/* ═══════════════════════════════════════
   DataLit Server – Main Stylesheet
═══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200;300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0A0F1E;
  --bg-secondary: #060912;
  --bg-card: #11172A;
  --bg-card-hover: #161E33;
  --text-primary: #F5F7FA;
  --text-secondary: #8B96AD;
  --text-muted: rgba(139,150,173,0.5);
  --accent: #3B82F6;
  --accent-light: #60A5FA;
  --border: rgba(255,255,255,0.10);
  --border-subtle: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.24);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Manrope', ui-sans-serif, system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01","cv11";
  line-height: 1.5;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }
input, textarea, button, select { font-family: 'Manrope', sans-serif; }
::-webkit-scrollbar { width: 5px; background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 99px; }

/* ── Animations ── */
@keyframes marqueescroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes pulse { 0%,100%{ opacity:1; } 50%{ opacity:0.4; } }

/* ── Layout ── */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}
.hairline {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

/* ── WP Admin Bar offset ── */
body.admin-bar .site-header { top: 32px !important; }
body.admin-bar .catalog-sidebar { top: calc(88px + 32px) !important; }
@media (max-width: 782px) {
  body.admin-bar .site-header { top: 46px !important; }
}

/* ── Navigation ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10,15,30,0.80);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.site-nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.site-logo {
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}
.site-logo svg { height: 20px; width: auto; fill: currentColor; }
.site-logo-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(139,150,173,0.5);
  padding: 3px 9px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 0.3s;
}
.nav-links a:hover,
.nav-links .current a,
.nav-links .current-menu-item > a {
  color: var(--text-primary);
}
.nav-links .current-menu-item > a {
  background: rgba(255,255,255,0.05);
  font-weight: 600;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: none;
}
.nav-phone {
  font-size: 14px;
  color: rgba(139,150,173,0.7);
  font-weight: 500;
  transition: color 0.3s;
}
.nav-phone:hover { color: var(--text-primary); }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 22px;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 14px;
  transition: all 0.35s cubic-bezier(0.22,1,0.36,1);
  white-space: nowrap;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 40px rgba(59,130,246,0.35);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 22px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.15);
  transition: all 0.35s cubic-bezier(0.22,1,0.36,1);
  cursor: pointer;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.30);
}
.btn-lg {
  padding: 16px 28px;
  font-size: 15px;
}

/* ── Hero Section ── */
.hero-section {
  min-height: 100vh;
  padding-top: 72px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  border-radius: 999px;
  background: radial-gradient(circle, #3B82F6 0%, transparent 70%);
  opacity: 0.18;
  filter: blur(180px);
  pointer-events: none;
  z-index: 0;
}
.hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 48px;
  width: 100%;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 500px;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-light);
}
.hero-eyebrow-line {
  width: 28px;
  height: 1px;
  background: var(--accent-light);
  opacity: 0.7;
  flex: none;
  display: block;
}
.hero-h1 {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-bottom: 32px;
}
.hero-h1-dim {
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,0.38);
}
.hero-lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 460px;
  margin-bottom: 64px;
}
.hero-lead strong { color: var(--text-primary); font-weight: 500; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.stat-number {
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 200;
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: rgba(255,255,255,0.82);
}
.stat-label {
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* ── Configurator Card ── */
.configurator-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}
.config-header {
  padding: 28px 32px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.config-eyebrow {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.config-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}
.config-section {
  padding: 22px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.config-section-label {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(139,150,173,0.6);
  margin-bottom: 14px;
}
.config-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.config-pill {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.22,1,0.36,1);
}
.config-pill:hover,
.config-pill.active {
  background: rgba(59,130,246,0.15);
  border-color: rgba(59,130,246,0.4);
  color: var(--accent-light);
}
.config-result { padding: 22px 32px; }
.config-count {
  font-size: 4rem;
  font-weight: 200;
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: rgba(255,255,255,0.82);
}
.config-count-label {
  font-size: 15px;
  color: var(--text-secondary);
  margin-left: 12px;
}
.trust-badges {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(139,150,173,0.7);
  white-space: nowrap;
}
.trust-dot {
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex: none;
}

/* ── Search Bar ── */
.search-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.search-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  height: 64px;
  gap: 16px;
}
.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--text-primary);
}
.search-input::placeholder { color: var(--text-secondary); }
.search-divider {
  height: 24px;
  width: 1px;
  background: rgba(255,255,255,0.08);
  flex: none;
}

/* ── Categories Section ── */
.categories-section {
  padding: 80px 0;
  background: var(--bg-primary);
}
.categories-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.category-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.22,1,0.36,1);
  text-decoration: none;
  color: inherit;
}
.category-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}
.category-count {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 14px;
}
.category-label {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 22px;
  flex: 1;
}
.category-link {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: rgba(139,150,173,0.6);
  font-weight: 500;
}

/* ── GPU/AI Banner ── */
.gpu-section {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}
.gpu-glow {
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 720px;
  height: 720px;
  border-radius: 999px;
  background: radial-gradient(circle, #3B82F6 0%, transparent 70%);
  opacity: 0.18;
  filter: blur(180px);
  pointer-events: none;
}
.gpu-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  gap: 80px;
  position: relative;
  z-index: 1;
}
.gpu-h2 {
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.02;
  color: var(--text-primary);
  margin-bottom: 32px;
}
.gpu-table {
  flex: none;
  width: 460px;
  background: rgba(17,23,42,0.9);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.gpu-table-head {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 14px 24px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.gpu-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 16px 24px;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.gpu-table-row:last-child { border-bottom: none; }
.gpu-th {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(139,150,173,0.55);
}
.gpu-td-name { font-size: 15px; font-weight: 600; color: rgba(245,247,250,0.9); display: flex; align-items: center; gap: 8px; }
.gpu-td-name.active { color: var(--accent-light); }
.gpu-badge-new {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(59,130,246,0.2);
  color: var(--accent-light);
  border: 1px solid rgba(59,130,246,0.3);
}
.gpu-td-val {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  text-align: center;
  font-family: ui-monospace, monospace;
}
.gpu-td-val.active { color: var(--accent); font-size: 15px; font-weight: 600; }

/* ── Featured Products ── */
.featured-section {
  padding: 120px 0;
  background: var(--bg-primary);
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 64px;
}
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-light);
}
.section-h2 {
  font-size: clamp(2rem, 4.4vw, 3.75rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 22px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.35s cubic-bezier(0.22,1,0.36,1);
  cursor: pointer;
  text-decoration: none;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.25);
  color: var(--text-primary);
}

/* ── Product Grid ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
/* ── Product Card (grid mode) ── */
.product-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: border-color 0.4s cubic-bezier(0.22,1,0.36,1),
              background 0.4s cubic-bezier(0.22,1,0.36,1),
              transform 0.4s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.4s cubic-bezier(0.22,1,0.36,1);
  text-decoration: none;
  color: inherit;
  animation: cardIn .35s ease both;
}
.product-card:hover {
  border-color: rgba(255,255,255,0.22);
  background: #161E33;
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Image area */
.product-image {
  height: 148px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
  flex: none;
}
.product-image-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(59,130,246,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.product-image img {
  width: 140px;
  height: auto;
  object-fit: contain;
  opacity: 0.88;
  position: relative;
  z-index: 1;
}
.product-image svg.product-svg-placeholder {
  width: 140px;
  height: auto;
  position: relative;
  z-index: 1;
  opacity: 0.88;
}

/* Badges */
.product-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  z-index: 2;
}
.product-badge {
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.product-badge.instock  { background: rgba(59,130,246,0.15); color: #60A5FA; border: 1px solid rgba(59,130,246,0.3); }
.product-badge.order    { background: rgba(255,255,255,0.06); color: #8B96AD; border: 1px solid rgba(255,255,255,0.12); }
.product-badge.popular  { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.25); }
.product-badge.sale     { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.25); }
.product-badge.new      { background: rgba(16,185,129,0.15); color: #34D399; border: 1px solid rgba(16,185,129,0.3); }
.product-badge.gtd      { background: rgba(255,255,255,0.06); color: #8B96AD; border: 1px solid rgba(255,255,255,0.12); }
.product-badge.pinned  { background: rgba(251,191,36,0.15); color: #fbbf24; border: 1px solid rgba(251,191,36,0.35); font-weight: 700; letter-spacing: 0.04em; }

/* Card info */
.product-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-bottom: 0;
}
.product-cat {
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent-light);
  margin-bottom: 7px;
}
.product-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 10px;
  text-wrap: pretty;
}
.product-specs {
  font-size: 11px;
  color: rgba(139,150,173,0.65);
  font-family: ui-monospace, 'SFMono-Regular', monospace;
  line-height: 1.7;
  margin-bottom: 12px;
  flex: 1;
}
.product-spec { display: block; }

/* Stock row */
.product-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.product-stock {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(139,150,173,0.55);
}
.stock-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex: none;
}
.stock-dot.in   { background: #22c55e; }
.stock-dot.out  { background: rgba(139,150,173,0.5); }
.stock-dot.blue { background: var(--accent); }
.stock-sep {
  width: 1px;
  height: 12px;
  background: rgba(255,255,255,0.07);
}

/* Card footer (price + actions) */
.product-footer {
  padding: 14px 20px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.product-price {
  font-size: 19px;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.product-actions { display: flex; gap: 8px; }
.btn-detail {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 9px;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 13px;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
  cursor: pointer;
  border: none;
  text-decoration: none;
}
.btn-detail:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px rgba(59,130,246,0.3);
}
.btn-kp {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 9px 16px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(139,150,173,0.7);
  font-weight: 600;
  font-size: 13px;
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn-kp:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.25);
  color: var(--text-primary);
}

/* ── Advantages Section ── */
.advantages-section {
  padding: 120px 0;
  background: var(--bg-secondary);
}
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  overflow: hidden;
}
.advantage-item {
  background: var(--bg-secondary);
  padding: 40px 32px;
  transition: background 0.5s cubic-bezier(0.22,1,0.36,1);
}
.advantage-item:hover { background: var(--bg-card); }
.advantage-num {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 200;
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: rgba(255,255,255,0.12);
  margin-bottom: 32px;
}
.advantage-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.2;
}
.advantage-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── Vendor Marquee ── */
.marquee-section {
  padding: 48px 0;
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}
.marquee-wrapper {
  position: relative;
}
.marquee-fade-left {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 160px;
  background: linear-gradient(to right, var(--bg-secondary), transparent);
  z-index: 1;
  pointer-events: none;
}
.marquee-fade-right {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 160px;
  background: linear-gradient(to left, var(--bg-secondary), transparent);
  z-index: 1;
  pointer-events: none;
}
.marquee-track {
  display: flex;
  align-items: center;
  white-space: nowrap;
  animation: marqueescroll 38s linear infinite;
  width: max-content;
}
.marquee-item {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(139,150,173,0.3);
  padding: 0 40px;
  border-right: 1px solid rgba(255,255,255,0.05);
  flex: none;
  display: inline-flex;
  align-items: center;
  height: 40px;
}

/* ── Contact Form Section ── */
.contact-section {
  padding: 120px 0;
  background: var(--bg-primary);
}
.contact-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: flex-start;
  gap: 96px;
}
.contact-left { flex: 1; min-width: 0; padding-top: 8px; }
.contact-right { flex: none; width: 480px; }
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 0;
}
.contact-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
}
.contact-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

/* ── Form ── */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(139,150,173,0.5);
}
.form-input,
.form-textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.3s, background 0.3s;
  font-family: 'Manrope', sans-serif;
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  background: rgba(59,130,246,0.06);
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(139,150,173,0.5); }
.form-textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
.form-submit {
  border-radius: 999px;
  padding: 16px 28px;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.22,1,0.36,1);
  margin-top: 4px;
  width: 100%;
}
.form-submit:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 60px rgba(59,130,246,0.4);
}
.form-legal {
  font-size: 12px;
  color: rgba(139,150,173,0.4);
  line-height: 1.6;
}
.form-legal a { color: rgba(139,150,173,0.6); }
.form-legal a:hover { color: var(--accent-light); }
.form-success {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px 48px;
  text-align: center;
  display: none;
}
.form-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.form-success h3 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.form-success p { font-size: 16px; color: var(--text-secondary); line-height: 1.65; }

/* ── Footer ── */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 260px;
  margin-bottom: 24px;
}
.footer-phone {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  transition: color 0.3s;
  display: block;
}
.footer-phone:hover { color: var(--accent); }
.footer-email {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.3s;
  display: block;
}
.footer-email:hover { color: var(--accent-light); }
.footer-col-title {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(139,150,173,0.4);
  margin-bottom: 20px;
}
.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}
.footer-col-links a {
  font-size: 14px;
  color: rgba(139,150,173,0.75);
  transition: color 0.3s;
}
.footer-col-links a:hover { color: var(--text-primary); }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 13px; color: rgba(139,150,173,0.4); }
.footer-legal {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-legal a {
  font-size: 13px;
  color: rgba(139,150,173,0.4);
  transition: color 0.3s;
}
.footer-legal a:hover { color: rgba(139,150,173,0.7); }

/* ══════════════════════════════════════
   CATALOG / SHOP PAGE
══════════════════════════════════════ */
.page-header {
  padding-top: 72px;
  background: var(--bg-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  font-size: 12px;
  color: rgba(139,150,173,0.5);
}
.breadcrumb a {
  color: rgba(139,150,173,0.5);
  transition: color .2s;
}
.breadcrumb a:hover { color: var(--text-secondary); }
.breadcrumb .current { color: var(--accent-light); }
.breadcrumb-sep { opacity: 0.4; }
.category-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.category-tabs::-webkit-scrollbar { display: none; }
.cat-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s;
  text-decoration: none;
  font-family: 'Manrope', sans-serif;
}
.cat-tab:hover { color: var(--text-primary); }
.cat-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}
.cat-tab .count {
  font-size: 11px;
  font-weight: 500;
  border-radius: 999px;
  padding: 2px 8px;
  letter-spacing: 0;
}
.cat-tab .count.active-count { background: rgba(59,130,246,0.15); color: var(--accent-light); }
.cat-tab .count.inactive-count { background: rgba(255,255,255,0.06); color: rgba(139,150,173,0.5); }

/* Catalog layout */
.catalog-layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 48px 80px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

/* Sidebar */
.catalog-sidebar {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.filter-active-bar {
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.filter-active-label { font-size: 13px; color: var(--accent-light); font-weight: 600; }
.filter-reset {
  background: none;
  border: none;
  color: rgba(139,150,173,0.6);
  font-size: 12px;
  cursor: pointer;
  font-family: 'Manrope', sans-serif;
  transition: color 0.2s;
}
.filter-reset:hover { color: var(--text-primary); }
.filter-block {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 4px;
}
.filter-block-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Manrope', sans-serif;
}
.filter-block-body {
  padding: 0 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.filter-block-body.hidden { display: none; }
.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: color .15s;
}
.filter-checkbox-label:hover { color: var(--text-primary); }
.custom-checkbox {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s;
}
.custom-checkbox svg { display: none; }
.filter-checkbox:checked + .custom-checkbox {
  background: var(--accent);
  border-color: var(--accent);
}
.filter-checkbox:checked + .custom-checkbox svg { display: flex; }
.filter-checkbox { display: none; }
.filter-count {
  margin-left: auto;
  font-size: 11px;
  color: rgba(139,150,173,0.4);
}
.filter-pills-body {
  padding: 14px 20px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
/* .filter-pill = button-based pill, .filter-pill-label = checkbox-based pill */
.filter-pill,
.filter-pill-label {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  font-family: 'Manrope', sans-serif;
  user-select: none;
}
.filter-pill:hover,
.filter-pill-label:hover,
.filter-pill.active,
.filter-pill-label.active {
  background: rgba(59,130,246,0.15);
  border-color: rgba(59,130,246,0.4);
  color: var(--accent-light);
}
/* Loading overlay during filter change */
.catalog-loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,9,18,0.5);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.catalog-loading-overlay.visible {
  opacity: 1;
  pointer-events: all;
}
.catalog-loading-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
/* View mode switch animation */
.catalog-products-grid {
  transition: opacity .2s;
}
.catalog-products-grid.switching {
  opacity: 0;
}
.toggle-row {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}
.toggle-label { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.toggle-switch {
  width: 44px;
  height: 24px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.1);
  cursor: pointer;
  position: relative;
  transition: background .25s;
  flex: none;
}
.toggle-switch.on { background: var(--accent); }
.toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: left .25s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.toggle-switch.on .toggle-knob { left: 23px; }
.price-filter {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 4px;
}
.price-filter-title { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 16px; }
.price-inputs { display: flex; gap: 10px; margin-bottom: 12px; }
.price-input-group { flex: 1; }
.price-input-label { font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(139,150,173,0.5); margin-bottom: 6px; }
.price-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  font-family: 'Manrope', sans-serif;
  transition: border-color .2s;
}
.price-input:focus { border-color: var(--accent); }
.price-presets { display: flex; gap: 6px; flex-wrap: wrap; }
.price-preset {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all .15s;
  font-family: 'Manrope', sans-serif;
}
.price-preset:hover,
.price-preset.active {
  background: rgba(59,130,246,0.12);
  border-color: rgba(59,130,246,0.3);
  color: var(--accent-light);
}
.filter-apply {
  width: 100%;
  border-radius: 999px;
  padding: 14px;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: all .3s;
  font-family: 'Manrope', sans-serif;
  margin-top: 4px;
}
.filter-apply:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 40px rgba(59,130,246,0.3);
}

/* Catalog toolbar */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.catalog-title-area { display: flex; align-items: baseline; gap: 10px; }
.catalog-h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-primary); }
.catalog-count { font-size: 14px; color: rgba(139,150,173,0.5); font-weight: 400; }
.toolbar-right { display: flex; align-items: center; gap: 12px; }
.catalog-search {
  position: relative;
}
.catalog-search input {
  height: 38px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 999px;
  padding: 0 16px 0 38px;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  width: 220px;
  transition: border-color .2s, background .2s;
  font-family: 'Manrope', sans-serif;
}
.catalog-search input:focus {
  border-color: var(--accent);
  background: rgba(59,130,246,0.06);
}
.catalog-search svg {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
}
.catalog-sort {
  height: 38px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 999px;
  padding: 0 32px 0 16px;
  font-size: 13px;
  color: var(--text-secondary);
  outline: none;
  cursor: pointer;
  font-family: 'Manrope', sans-serif;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238B96AD' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.catalog-sort option { background: #11172A; }
.view-modes {
  display: flex;
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 3px;
}
.view-mode-btn {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
}
.view-mode-btn.active {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}
.catalog-products-grid {
  display: grid;
  gap: 16px;
}
.catalog-products-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
.catalog-products-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
.catalog-products-grid.list-view { grid-template-columns: 1fr; gap: 10px; }

/* List view card layout */
.catalog-products-grid.list-view .product-card {
  flex-direction: row;
  border-radius: 16px;
  min-height: 96px;
}
.catalog-products-grid.list-view .product-image {
  width: 120px;
  height: auto;
  min-height: 88px;
  border-bottom: none;
  border-right: 1px solid rgba(255,255,255,0.06);
  flex: none;
  border-radius: 0;
}
.catalog-products-grid.list-view .product-info {
  flex: 1;
  padding: 14px 18px;
  justify-content: center;
  gap: 4px;
}
.catalog-products-grid.list-view .product-cat { margin-bottom: 4px; }
.catalog-products-grid.list-view .product-name { font-size: 15px; }
.catalog-products-grid.list-view .product-specs { margin-top: 4px; }
.catalog-products-grid.list-view .product-footer {
  flex: none;
  display: flex;
  flex-direction: column;
  min-width: 200px;
  padding: 14px 20px;
  border-left: 1px solid rgba(255,255,255,0.06);
  border-top: none;
  justify-content: center;
  align-items: flex-end;
  gap: 8px;
}
.catalog-products-grid.list-view .product-meta { display: none; }
.catalog-products-grid.list-view .product-price { font-size: 17px; }
.catalog-products-grid.list-view .product-actions { margin-top: 4px; }

/* Pagination */
.catalog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.page-btn {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.10);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  font-family: 'Manrope', sans-serif;
  text-decoration: none;
}
.page-btn:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.2);
}
.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ══════════════════════════════════════
   SINGLE PRODUCT PAGE
══════════════════════════════════════ */
.product-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 48px 0;
}
.product-main {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: start;
}
.product-variants { display: flex; gap: 8px; margin-bottom: 28px; }
.variant-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  font-family: 'Manrope', sans-serif;
}
.variant-btn:hover,
.variant-btn.active {
  background: rgba(59,130,246,0.12);
  border-color: rgba(59,130,246,0.4);
  color: var(--accent-light);
}
.variant-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
.product-image-main {
  background: var(--bg-secondary);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.product-image-main img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  position: relative;
  z-index: 1;
}
.product-float-badges {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2;
}
.float-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(6,9,18,0.9);
  backdrop-filter: blur(10px);
  border-radius: 999px;
  padding: 5px 12px;
}
.float-badge.in-stock { border: 1px solid rgba(59,130,246,0.3); }
.float-badge.certified { border: 1px solid rgba(255,255,255,0.1); }
.float-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.float-badge-text.stock { font-size: 11px; font-weight: 700; color: var(--accent-light); letter-spacing: 0.06em; }
.float-badge-text.cert { font-size: 11px; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.04em; }
.product-thumbs { display: flex; gap: 8px; }
.thumb-btn {
  width: 80px;
  height: 56px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.10);
  background: var(--bg-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  overflow: hidden;
}
.thumb-btn.active { border-color: var(--accent); }
.thumb-btn:hover { border-color: rgba(255,255,255,0.2); }
.thumb-btn img { width: 60px; height: auto; object-fit: contain; opacity: 0.7; }
.thumb-btn.active img { opacity: 1; }

/* Product sidebar card */
.product-sidebar-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 24px;
  padding: 32px;
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Vendor + category row */
.product-vendor-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.product-vendor-label {
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent-light);
}
.product-vendor-sep {
  color: rgba(139,150,173,0.3);
  font-size: 12px;
}
.product-cat-type {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(139,150,173,0.5);
}

/* Title */
.product-full-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 6px;
}
.product-subtitle {
  font-size: 18px;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: rgba(139,150,173,0.7);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-sku-line {
  font-size: 11px;
  color: rgba(139,150,173,0.4);
  font-family: ui-monospace, 'SFMono-Regular', monospace;
  margin-bottom: 20px;
}
.sku-sep { margin: 0 6px; opacity: 0.4; }

/* 3 performance spec cards */
.perf-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}
.perf-card {
  background: #11172A;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 14px 14px 12px;
}
.perf-card-label {
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(139,150,173,0.5);
  margin-bottom: 6px;
  font-weight: 600;
}
.perf-card-value {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent-light);
  line-height: 1.1;
}

/* Availability block */
.product-avail-block {
  background: #11172A;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 20px;
}
.avail-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.avail-status {
  display: flex;
  align-items: center;
  gap: 7px;
}
.avail-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: none;
  animation: pulse 2.5s ease-in-out infinite;
}
.avail-dot.in  { background: #22c55e; }
.avail-dot.out { background: rgba(139,150,173,0.5); animation: none; }
.avail-text {
  font-size: 13px;
  font-weight: 600;
  color: #4ade80;
}
.avail-dot.out + .avail-text { color: rgba(139,150,173,0.7); }
.avail-qty { font-size: 13px; color: rgba(139,150,173,0.5); font-weight: 500; }
.avail-delivery { font-size: 12px; color: rgba(139,150,173,0.45); }
.avail-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.avail-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  font-size: 11px;
  font-weight: 600;
  color: rgba(139,150,173,0.6);
}

/* Price area */
.product-price-area { margin-bottom: 20px; }
.product-price-label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(139,150,173,0.4);
  margin-bottom: 6px;
  font-weight: 600;
}
.product-price-main {
  font-size: 36px;
  font-weight: 200;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}
.product-price-sub {
  font-size: 11px;
  color: rgba(139,150,173,0.35);
  margin-bottom: 16px;
}
.product-price-vat { font-size: 12px; color: rgba(139,150,173,0.4); margin-top: 4px; }

/* Quantity selector */
.qty-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 0;
}
.qty-control {
  display: flex;
  align-items: center;
  background: #11172A;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 999px;
  overflow: hidden;
}
.qty-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 300;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color .15s;
  font-family: 'Manrope', sans-serif;
}
.qty-btn:hover { color: var(--text-primary); }
.qty-input {
  width: 42px;
  text-align: center;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  font-family: 'Manrope', sans-serif;
  -moz-appearance: textfield;
}
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.qty-total {
  font-size: 14px;
  color: rgba(139,150,173,0.6);
}
.qty-total strong { color: var(--text-primary); font-weight: 700; }

/* CTA buttons — side by side */
.product-ctas {
  display: flex;
  flex-direction: row;
  gap: 8px;
  margin-bottom: 10px;
}
.btn-add-cart {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 14px 16px;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
  text-decoration: none;
  white-space: nowrap;
}
.btn-add-cart:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 40px rgba(59,130,246,0.35);
}
.btn-add-cart:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.btn-kp-request {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 14px 16px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-kp-request:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.28);
  color: var(--text-primary);
}

/* Manager button */
.btn-manager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 14px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.25);
  color: var(--accent-light);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  width: 100%;
  margin-bottom: 20px;
}
.btn-manager:hover {
  background: rgba(59,130,246,0.2);
  border-color: rgba(59,130,246,0.45);
  color: #fff;
}

/* Warranty list */
.product-warranty {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.warranty-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(139,150,173,0.5);
}

/* Document download button */
.doc-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.25);
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all .2s;
}
.doc-download-btn:hover {
  background: rgba(59,130,246,0.2);
  color: #fff;
}

/* Product image extras */
.product-img-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(59,130,246,0.09) 0%, transparent 65%);
  pointer-events: none;
}
.product-img-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.015) 1px,transparent 1px),
                    linear-gradient(90deg,rgba(255,255,255,0.015) 1px,transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* ── Cart bubble in nav ── */
.nav-cart {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all .2s;
}
.nav-cart:hover {
  background: rgba(255,255,255,0.09);
  color: var(--text-primary);
}
.cart-bubble {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  opacity: 0;
  transform: scale(0.6);
  transition: all .25s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
  border: 2px solid var(--bg-primary);
}
.cart-bubble.visible {
  opacity: 1;
  transform: scale(1);
}

/* ── KP Popup ── */
.kp-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,9,18,0.7);
  backdrop-filter: blur(8px);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.kp-popup-overlay.open {
  opacity: 1;
  pointer-events: all;
}
/* ── KP modal: two-column (datalit.ru style) ── */
.kp-modal {
  display: grid;
  grid-template-columns: 5fr 6fr;
  width: 100%;
  max-width: 900px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  transform: translateY(20px) scale(0.97);
  transition: transform .3s cubic-bezier(0.34,1.56,0.64,1), opacity .25s;
  opacity: 0;
  max-height: 92vh;
}
.kp-popup-overlay.open .kp-modal { transform: translateY(0) scale(1); opacity: 1; }

/* Left aside */
.kp-modal-aside {
  background: linear-gradient(160deg, #0B1120 0%, #060912 100%);
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.kp-modal-aside::before {
  content: '';
  position: absolute;
  top: -120px; left: -80px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(59,130,246,0.14), transparent 70%);
  pointer-events: none;
}
.kp-aside-eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-light); margin-bottom: 20px; position: relative;
}
.kp-aside-title {
  font-size: 34px; font-weight: 700; letter-spacing: -0.04em; line-height: 1.08;
  color: var(--text-primary); margin-bottom: 18px; position: relative;
}
.kp-aside-sub {
  font-size: 15px; color: var(--text-secondary); line-height: 1.6; position: relative; max-width: 280px;
}
.kp-aside-contacts { display: flex; flex-direction: column; gap: 18px; position: relative; margin-top: 40px; }
.kp-aside-contact {
  display: flex; align-items: center; gap: 14px;
  font-size: 16px; font-weight: 500; color: var(--text-primary); transition: color .2s;
}
.kp-aside-contact:hover { color: var(--accent-light); }
.kp-aside-ic {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  border: 1px solid rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center; color: var(--text-secondary);
}

/* Right form */
.kp-modal-main { padding: 48px 44px; position: relative; overflow-y: auto; }
.kp-popup-close {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1); background: transparent;
  color: var(--text-secondary); cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all .15s; z-index: 2;
}
.kp-popup-close:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }

.kp-form { display: flex; flex-direction: column; }
.kpf-field { display: flex; flex-direction: column; margin-bottom: 24px; }
.kpf-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-secondary); margin-bottom: 10px;
}
.kpf-input {
  background: transparent; border: none; border-bottom: 1px solid rgba(255,255,255,0.14);
  padding: 8px 0; font-size: 16px; color: var(--text-primary);
  font-family: 'Manrope', sans-serif; outline: none; transition: border-color .2s;
  border-radius: 0;
}
.kpf-input::placeholder { color: rgba(139,150,173,0.4); }
.kpf-input:focus { border-bottom-color: var(--accent); }
.kpf-textarea { min-height: 28px; resize: none; line-height: 1.5; }
.kpf-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 4px 0 24px; }

.kpf-check {
  display: flex; align-items: flex-start; gap: 12px; cursor: pointer; margin-bottom: 16px;
}
.kpf-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.kpf-check-box {
  width: 20px; height: 20px; border-radius: 6px; flex: none; margin-top: 1px;
  border: 1px solid rgba(255,255,255,0.2); background: transparent;
  display: flex; align-items: center; justify-content: center; transition: all .15s;
}
.kpf-check-box svg { opacity: 0; transition: opacity .15s; }
.kpf-check input:checked + .kpf-check-box { background: var(--accent); border-color: var(--accent); }
.kpf-check input:checked + .kpf-check-box svg { opacity: 1; }
.kpf-check input:focus-visible + .kpf-check-box { box-shadow: 0 0 0 3px rgba(59,130,246,0.3); }
.kpf-check-text { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.kpf-check-text a { color: var(--accent-light); text-decoration: underline; }

.kpf-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  align-self: flex-start; margin-top: 12px;
  padding: 15px 34px; border-radius: 999px;
  background: var(--text-primary); color: var(--bg-primary);
  border: none; font-size: 15px; font-weight: 700; font-family: 'Manrope', sans-serif;
  cursor: pointer; transition: all .3s;
}
.kpf-submit:hover { background: var(--accent); color: #fff; box-shadow: 0 0 40px rgba(59,130,246,0.4); }
.kpf-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.kp-popup-success { text-align: center; padding: 40px 0; }
.kp-popup-success svg { display: block; margin: 0 auto 16px; }
.kp-popup-success h3 { font-size: 22px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.kp-popup-success p { font-size: 14px; color: rgba(139,150,173,0.6); }

@media (max-width: 760px) {
  .kp-popup-overlay { padding: 0; align-items: stretch; }
  .kp-modal {
    grid-template-columns: 1fr;
    max-width: 100%; max-height: 100vh; height: 100%;
    border-radius: 0; border: none;
    overflow-y: auto; display: block;
  }
  .kp-modal-aside {
    padding: 72px 24px 28px; border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .kp-aside-title { font-size: 28px; margin-bottom: 12px; }
  .kp-aside-title br { display: none; }
  .kp-aside-sub { max-width: none; }
  .kp-aside-contacts { margin-top: 24px; flex-direction: row; flex-wrap: wrap; gap: 16px; }
  .kp-aside-contact { font-size: 14px; }
  .kp-modal-main { padding: 28px 24px 40px; }
  .kpf-submit { align-self: stretch; }
}

/* ── Toast notifications ── */
.datalit-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 14px;
  background: #11172A;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: toastIn .35s cubic-bezier(0.34,1.56,0.64,1) forwards;
  min-width: 280px;
  max-width: 360px;
  pointer-events: all;
}
.toast-item.toast-exit {
  animation: toastOut .25s ease forwards;
}
.toast-icon { flex: none; }
.toast-icon.success { color: #22c55e; }
.toast-icon.error   { color: #ef4444; }
@keyframes toastIn  { from { opacity:0; transform:translateX(20px) scale(.9); } to { opacity:1; transform:none; } }
@keyframes toastOut { to   { opacity:0; transform:translateX(20px) scale(.9); } }

/* ── KP button in listing card ── */
.btn-kp.open-kp-listing {
  /* inherits .btn-kp styles */
}

/* Product tabs */
.product-tabs-section { padding: 48px 0 80px; }
.tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 32px;
}
.tab-btn {
  padding: 14px 24px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  font-family: 'Manrope', sans-serif;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}
.tab-panel { display: none; animation: fadeIn .2s ease; }
.tab-panel.active { display: block; }
.spec-table {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.spec-table-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14px;
}
.spec-table-key { color: rgba(139,150,173,0.6); }
.spec-table-val { color: var(--text-primary); font-family: ui-monospace, monospace; }

/* ══════════════════════════════════════
   ABOUT PAGE
══════════════════════════════════════ */
.about-hero {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
  padding: 96px 48px 80px;
  padding-top: calc(72px + 96px);
}
.about-hero-bg {
  position: absolute;
  left: 50%; top: 0;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse at 50% -10%, rgba(59,130,246,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.about-grid {
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: center;
}
.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 999px;
  padding: 6px 18px;
  margin-bottom: 28px;
}
.about-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s ease-in-out infinite; }
.about-badge-text { font-size: 12px; font-weight: 700; color: var(--accent-light); letter-spacing: 0.1em; text-transform: uppercase; }
.about-h1 { font-size: 58px; font-weight: 700; letter-spacing: -0.04em; color: var(--text-primary); line-height: 1.05; margin-bottom: 24px; }
.about-h1 .dim { color: var(--accent-light); font-weight: 300; }
.about-lead { font-size: 18px; color: var(--text-secondary); line-height: 1.7; max-width: 520px; margin-bottom: 36px; }
.founder-card {
  background: linear-gradient(135deg, #0D1628 0%, #111827 100%);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 24px;
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 16px;
}
.founder-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg,#1e3a5f,#2563eb);
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.founder-name { font-size: 16px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); margin-bottom: 3px; }
.founder-role { font-size: 12px; color: var(--accent-light); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 12px; }
.founder-quote { font-size: 13px; color: var(--text-secondary); line-height: 1.65; }
.about-signals { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.signal-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 20px;
}
.signal-number { font-size: 32px; font-weight: 700; letter-spacing: -0.04em; color: var(--text-primary); margin-bottom: 4px; }
.signal-number.blue { color: var(--accent-light); }
.signal-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* Stats strip */
.stats-strip {
  position: relative;
  z-index: 2;
  margin-top: -1px;
  padding: 0 48px;
}
.stats-strip-inner {
  max-width: 1400px;
  margin: 0 auto;
}
.stats-strip-grid {
  display: grid;
  grid-template-columns: repeat(7,1fr);
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  overflow: hidden;
}
.stat-cell {
  padding: 28px 20px;
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background .2s;
}
.stat-cell:last-child { border-right: none; }
.stat-cell:hover { background: rgba(59,130,246,0.06); }
.stat-cell-num { font-size: 28px; font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.stat-cell-label { font-size: 11px; color: rgba(139,150,173,0.6); line-height: 1.5; font-weight: 500; }

/* Timeline */
.timeline-section { padding: 96px 48px 80px; }
.timeline-inner { max-width: 1400px; margin: 0 auto; }
.timeline-center-head { text-align: center; margin-bottom: 64px; }
.timeline-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 14px;
}
.timeline-h2 { font-size: 44px; font-weight: 700; letter-spacing: -0.04em; color: var(--text-primary); }
.timeline { position: relative; }
.timeline-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(59,130,246,0.4) 0%, rgba(59,130,246,0.1) 100%);
  transform: translateX(-50%);
  pointer-events: none;
}
.timeline-item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 48px;
  align-items: start;
}
.timeline-item:nth-child(even) .timeline-content { grid-column: 3; padding-left: 40px; padding-right: 0; text-align: left; }
.timeline-item:nth-child(even) .timeline-center { order: -1; grid-column: 2; }
.timeline-item:nth-child(even) .timeline-empty { grid-column: 1; }
.timeline-content {
  padding-right: 40px;
  text-align: right;
}
.timeline-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 28px;
  display: inline-block;
  max-width: 480px;
  text-align: left;
  transition: all .3s;
}
.timeline-card:hover { border-color: rgba(59,130,246,0.3); }
.timeline-year-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 10px;
}
.timeline-card-title { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); margin-bottom: 10px; }
.timeline-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.timeline-dot-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 28px;
}
.timeline-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg,#1e3a5f,#3B82F6);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  flex: none;
  box-shadow: 0 0 24px rgba(59,130,246,0.3);
}

/* ══════════════════════════════════════
   CONTACTS PAGE
══════════════════════════════════════ */
.contacts-hero {
  background: var(--bg-secondary);
  padding: calc(72px + 72px) 48px 0;
  position: relative;
  overflow: hidden;
}
.contacts-hero-bg {
  position: absolute;
  left: 50%; top: 0;
  transform: translateX(-50%);
  width: 900px;
  height: 400px;
  background: radial-gradient(ellipse at 50% 0%, rgba(59,130,246,0.10) 0%, transparent 70%);
  pointer-events: none;
}
.contacts-hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
  padding-bottom: 72px;
}
.contacts-h1 { font-size: 56px; font-weight: 700; letter-spacing: -0.04em; color: var(--text-primary); line-height: 1.05; margin-bottom: 20px; }
.contacts-lead { font-size: 18px; color: var(--text-secondary); font-weight: 400; max-width: 560px; margin: 0 auto; line-height: 1.6; }
.contacts-main { max-width: 1400px; margin: 0 auto; padding: 0 48px; }
.contact-channels {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
  margin-top: -28px;
  position: relative;
  z-index: 2;
  margin-bottom: 0;
}
.channel-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 20px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all .35s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.channel-card:hover {
  border-color: rgba(59,130,246,0.4);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.channel-type {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(139,150,173,0.5);
  font-weight: 600;
  margin-bottom: 8px;
}
.channel-value { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); margin-bottom: 4px; }
.channel-value.sm { font-size: 18px; }
.channel-detail { font-size: 13px; color: rgba(139,150,173,0.55); line-height: 1.5; }
.channel-cta {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
}
.channel-cta-pulse {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}
.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
.contacts-form-grid {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 32px;
  margin-bottom: 64px;
  align-items: start;
}
.contacts-big-form {
  background: var(--bg-secondary);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  overflow: hidden;
}
.contacts-form-header {
  padding: 32px 36px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.contacts-form-header h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.contacts-form-header p {
  font-size: 14px;
  color: rgba(139,150,173,0.6);
  margin-bottom: 24px;
}
.form-tabs { display: flex; gap: 0; }
.form-tab {
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  font-family: 'Manrope', sans-serif;
}
.form-tab:hover { color: var(--text-primary); }
.form-tab.active { color: var(--text-primary); border-bottom-color: var(--accent); }
.contacts-form-body { padding: 32px 36px; }
.manager-card-area { display: flex; flex-direction: column; gap: 12px; }
.manager-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: center;
}
.manager-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg,#1e3a5f,#2563eb);
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.manager-name { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.manager-role { font-size: 12px; color: var(--accent-light); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 8px; }
.manager-links { display: flex; flex-direction: column; gap: 4px; }
.manager-link { font-size: 13px; color: rgba(139,150,173,0.7); transition: color .2s; }
.manager-link:hover { color: var(--accent-light); }
.office-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 20px;
  padding: 24px;
}
.office-title { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 16px; }
.office-items { display: flex; flex-direction: column; gap: 12px; }
.office-item { display: flex; align-items: flex-start; gap: 12px; }
.office-icon { color: var(--accent-light); flex: none; margin-top: 2px; }
.office-text { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* ══════════════════════════════════════
   BLOG / ARCHIVE  (matches design mockup)
══════════════════════════════════════ */
/* Page header */
.blog-header { background: var(--bg-secondary); border-bottom: 1px solid var(--border-subtle); padding-top: 72px; }
.blog-header-inner { max-width: 1400px; margin: 0 auto; padding: 0 48px; }
.blog-breadcrumb { display: flex; align-items: center; gap: 8px; padding: 16px 0 0; font-size: 12px; color: var(--text-muted); }
.blog-breadcrumb a { color: var(--text-muted); transition: color .2s; }
.blog-breadcrumb a:hover { color: var(--text-secondary); }
.blog-breadcrumb .crumb-current { color: var(--accent-light); }
.blog-header-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding: 24px 0; }
.blog-h1 { font-size: 40px; font-weight: 700; letter-spacing: -0.04em; color: var(--text-primary); margin-bottom: 8px; }
.blog-sub { font-size: 15px; color: var(--text-secondary); }
.blog-search { position: relative; flex: none; }
.blog-search input { width: 280px; height: 40px; background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: 999px; padding: 0 16px 0 40px; font-size: 13px; color: var(--text-primary); outline: none; transition: border-color .2s, background .2s; font-family: 'Manrope', sans-serif; }
.blog-search input:focus { border-color: var(--accent); background: rgba(59,130,246,0.05); }
.blog-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); pointer-events: none; }
/* Section tabs */
.blog-tabs { display: flex; gap: 0; overflow-x: auto; scrollbar-width: none; }
.blog-tabs::-webkit-scrollbar { display: none; }
.blog-tab { display: inline-flex; align-items: center; gap: 8px; padding: 14px 20px; background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--text-secondary); font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: color .2s; font-family: 'Manrope', sans-serif; text-decoration: none; }
.blog-tab:hover { color: var(--text-primary); }
.blog-tab.active { color: var(--text-primary); border-bottom-color: var(--accent); }
.blog-tab-count { font-size: 11px; font-weight: 500; background: rgba(255,255,255,0.06); color: var(--text-muted); border-radius: 99px; padding: 1px 7px; }
.blog-tab.active .blog-tab-count { background: rgba(59,130,246,0.15); color: var(--accent-light); }

/* Main wrap */
.blog-wrap { max-width: 1400px; margin: 0 auto; padding: 40px 48px 80px; }

/* Tag chips */
.blog-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; align-items: center; }
.blog-tags-label { font-size: 12px; color: var(--text-muted); font-weight: 600; letter-spacing: 0.08em; }
.blog-tag-chip { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); background: transparent; color: var(--text-secondary); font-size: 12px; font-weight: 600; cursor: pointer; transition: all .2s; white-space: nowrap; text-decoration: none; display: inline-block; }
.blog-tag-chip:hover { border-color: var(--border-hover); color: var(--text-primary); }
.blog-tag-chip.active { border-color: var(--accent); background: rgba(59,130,246,0.12); color: var(--accent-light); }

/* Featured */
.blog-featured { display: grid; grid-template-columns: 1fr 420px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 24px; overflow: hidden; margin-bottom: 48px; transition: all .3s; }
.blog-featured:hover { border-color: var(--border-hover); background: var(--bg-card-hover); box-shadow: 0 24px 64px rgba(0,0,0,0.45); }
.blog-featured-visual { position: relative; background: var(--bg-secondary); min-height: 320px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.blog-featured-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.blog-featured-ph { color: rgba(96,165,250,0.25); }
.blog-featured-badge { position: absolute; top: 16px; left: 16px; background: rgba(6,9,18,0.9); border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-light); z-index: 2; }
.blog-featured-info { padding: 36px 32px; display: flex; flex-direction: column; justify-content: space-between; }
.blog-featured-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.blog-chip-tag { background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.25); border-radius: 999px; padding: 4px 10px; font-size: 11px; font-weight: 600; color: var(--accent-light); }
.blog-featured-title { font-size: 24px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-primary); line-height: 1.3; margin-bottom: 14px; }
.blog-featured-excerpt { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.blog-featured-foot { margin-top: 24px; }
.blog-meta-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.blog-author { display: flex; align-items: center; gap: 10px; }
.blog-avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg,#1e3a5f,#2563eb); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex: none; }
.blog-author-name { font-size: 12px; color: var(--text-secondary); font-weight: 500; }
.blog-meta-dates { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-muted); }
.blog-read-btn { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--text-primary); border: 1px solid var(--border); border-radius: 999px; padding: 9px 18px; transition: all .2s; }
.blog-featured:hover .blog-read-btn { border-color: var(--accent); color: var(--accent-light); }

/* Grid head */
.blog-grid-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.blog-count { font-size: 13px; color: var(--text-muted); }
.blog-sort { height: 36px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 999px; padding: 0 16px; color: var(--text-secondary); font-size: 13px; cursor: pointer; font-family: 'Manrope', sans-serif; outline: none; }

/* Articles grid */
.blog-articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.blog-article-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; transition: all .3s; }
.blog-article-card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); transform: translateY(-4px); box-shadow: 0 20px 56px rgba(0,0,0,0.45); }
.blog-article-visual { height: 152px; background: var(--bg-secondary); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.blog-article-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.blog-article-ph { color: rgba(96,165,250,0.22); }
.blog-article-tag { position: absolute; top: 10px; left: 10px; background: rgba(6,9,18,0.88); border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px; font-size: 10px; font-weight: 600; color: var(--accent-light); z-index: 2; }
.blog-article-readtime { position: absolute; bottom: 10px; right: 10px; background: rgba(6,9,18,0.75); border-radius: 999px; padding: 3px 9px; font-size: 10px; color: var(--text-secondary); z-index: 2; }
.blog-article-info { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.blog-article-title { font-size: 15px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); line-height: 1.4; }
.blog-article-excerpt { font-size: 12px; color: var(--text-muted); line-height: 1.6; flex: 1; }
.blog-article-foot { padding-top: 12px; border-top: 1px solid var(--border-subtle); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.blog-article-foot .blog-author { gap: 8px; }
.blog-article-foot .blog-avatar { width: 22px; height: 22px; font-size: 9px; }
.blog-article-date { font-size: 11px; color: var(--text-muted); }
.blog-article-read { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--accent-light); white-space: nowrap; }

/* Empty state */
.blog-empty { grid-column: 1 / -1; text-align: center; padding: 80px 20px; color: var(--text-secondary); }
.blog-empty svg { opacity: 0.25; margin-bottom: 16px; }
.blog-empty-title { font-size: 18px; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.blog-empty-sub { font-size: 14px; color: var(--text-secondary); }

/* Pagination */
.blog-pagination { display: flex; align-items: center; justify-content: center; gap: 6px; padding-top: 16px; }
.blog-pagination a, .blog-pagination span { min-width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; border: 1px solid var(--border); background: transparent; color: var(--text-secondary); font-size: 13px; font-weight: 600; transition: all .2s; padding: 0 8px; text-decoration: none; }
.blog-pagination a:hover { border-color: var(--border-hover); color: var(--text-primary); }
.blog-pagination .current { background: var(--text-primary); color: var(--bg-primary); border-color: var(--text-primary); }

/* CTA banner */
.blog-cta-banner { margin-top: 64px; background: linear-gradient(105deg,#060912,#0D1628 60%,#060912); border: 1px solid var(--border); border-radius: 24px; padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; overflow: hidden; }
.blog-cta-glow { position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 400px; height: 400px; background: radial-gradient(circle, rgba(59,130,246,0.12), transparent 70%); pointer-events: none; }
.blog-cta-body { position: relative; z-index: 1; }
.blog-cta-eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-light); margin-bottom: 12px; }
.blog-cta-title { font-size: 30px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-primary); margin-bottom: 8px; }
.blog-cta-text { font-size: 14px; color: var(--text-secondary); line-height: 1.6; max-width: 440px; }
.blog-cta-actions { flex: none; display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 1; }

/* ══════════════════════════════════════
   WOOCOMMERCE OVERRIDES
══════════════════════════════════════ */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  border-radius: 12px;
  border: none;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--accent-light);
  padding: 12px 20px;
  margin-bottom: 16px;
  list-style: none;
  font-size: 14px;
}
.woocommerce .quantity input.qty {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  font-family: 'Manrope', sans-serif;
  width: 64px;
  text-align: center;
}
.woocommerce .cart .button,
.woocommerce .checkout-button {
  background: var(--text-primary) !important;
  color: var(--bg-primary) !important;
  border: none !important;
  border-radius: 999px !important;
  padding: 14px 28px !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  cursor: pointer !important;
  transition: all 0.35s !important;
  font-family: 'Manrope', sans-serif !important;
}
.woocommerce .cart .button:hover,
.woocommerce .checkout-button:hover {
  background: var(--accent) !important;
  color: #fff !important;
  box-shadow: 0 0 40px rgba(59,130,246,0.35) !important;
}

/* 404 */
.not-found-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px;
  background: var(--bg-primary);
}
.not-found-404 {
  font-size: 160px;
  font-weight: 200;
  letter-spacing: -0.08em;
  line-height: 0.85;
  color: rgba(255,255,255,0.05);
  margin-bottom: 32px;
}
.not-found-title { font-size: 36px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-primary); margin-bottom: 16px; }
.not-found-text { font-size: 17px; color: var(--text-secondary); line-height: 1.65; max-width: 480px; margin: 0 auto 40px; }

/* ═══════════════════════════════════════
   Configurator Page
═══════════════════════════════════════ */

.conf-page {
  min-height: 100vh;
  background: var(--bg-secondary);
}

/* Hero */
.conf-hero {
  background: linear-gradient(135deg, #0A0F1E 0%, #0d1525 50%, #0A0F1E 100%);
  border-bottom: 1px solid var(--border);
  padding: 60px 0 48px;
}
.conf-hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}
.conf-hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 16px;
}
.conf-hero-line { width: 24px; height: 1px; background: var(--accent-light); opacity: 0.6; }
.conf-hero-title {
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 60%, #60A5FA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.conf-hero-sub {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 540px;
}

/* Layout */
.conf-layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 48px;
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 32px;
  align-items: start;
}

/* Sidebar */
.conf-sidebar {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.conf-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.conf-section-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.conf-section-num {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-light);
  background: rgba(59,130,246,0.12);
  border-radius: 4px;
  padding: 2px 6px;
  margin-top: 2px;
  flex-shrink: 0;
}
.conf-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.conf-section-hint {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.conf-opt-list { display: flex; flex-direction: column; gap: 6px; }

/* Option cards (multi-select) */
.conf-opt-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.18s;
  text-align: left;
  color: var(--text-primary);
  width: 100%;
}
.conf-opt-card:hover {
  border-color: var(--border);
  background: rgba(255,255,255,0.06);
}
.conf-opt-card.active {
  border-color: var(--accent);
  background: rgba(59,130,246,0.08);
}
.conf-opt-icon {
  width: 30px;
  height: 30px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-secondary);
  transition: all 0.18s;
}
.conf-opt-card.active .conf-opt-icon {
  background: rgba(59,130,246,0.15);
  color: var(--accent-light);
}
.conf-opt-icon svg { width: 15px; height: 15px; }
.conf-opt-body { flex: 1; min-width: 0; }
.conf-opt-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}
.conf-opt-desc {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 1px;
  line-height: 1.4;
}
.conf-opt-check {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  background: transparent;
}
.conf-opt-card.active .conf-opt-check {
  background: var(--accent);
  border-color: var(--accent);
}
.conf-opt-check svg { display: none; }
.conf-opt-card.active .conf-opt-check svg { display: block; }

/* Radio option cards */
.conf-opt-radio { position: relative; }
.conf-opt-radio .conf-opt-body { padding-right: 8px; }
.conf-opt-radio-dot {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.15s;
  background: transparent;
  position: relative;
}
.conf-opt-radio.active .conf-opt-radio-dot {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

/* Scale/Interface grid */
.conf-opt-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.conf-opt-scale {
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.18s;
  text-align: left;
  color: var(--text-primary);
}
.conf-opt-scale:hover {
  border-color: var(--border);
  background: rgba(255,255,255,0.06);
}
.conf-opt-scale.active {
  border-color: var(--accent);
  background: rgba(59,130,246,0.08);
}
.conf-scale-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
}
.conf-scale-gpus {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Results column */
.conf-results-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}
.conf-results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.conf-results-title {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}
.conf-results-badge {
  font-size: 11px;
  font-weight: 600;
  background: rgba(59,130,246,0.12);
  color: var(--accent-light);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 99px;
  padding: 2px 10px;
}
.conf-results-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Products grid in configurator */
.conf-products-grid {
  min-height: 200px;
  transition: opacity 0.2s;
}
.conf-products-grid.loading { opacity: 0.4; pointer-events: none; }

/* Skeleton loaders */
.conf-skeleton {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  gap: 14px;
  animation: pulse 1.4s ease-in-out infinite;
}
.conf-skel-img {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  flex-shrink: 0;
}
.conf-skel-body { flex: 1; display: flex; flex-direction: column; gap: 8px; padding-top: 6px; }
.conf-skel-line {
  height: 10px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
}
.conf-skel-line.w60 { width: 60%; }
.conf-skel-line.w80 { width: 80%; }
.conf-skel-line.w40 { width: 40%; }

/* No results */
.conf-no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}
.conf-no-results svg { opacity: 0.3; margin-bottom: 16px; }
.conf-no-results p { font-size: 14px; }

/* KP Section */
.conf-kp-section {
  background: var(--bg-card);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 14px;
  padding: 24px;
  position: relative;
}
.conf-kp-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 14px 14px 0 0;
}
.conf-kp-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}
.conf-kp-header svg { flex-shrink: 0; margin-top: 2px; }
.conf-kp-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.conf-kp-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* KP list (selected products) */
.conf-kp-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.conf-kp-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(59,130,246,0.05);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: 8px;
}
.conf-kp-item-name { flex: 1; font-size: 12px; font-weight: 500; color: var(--text-primary); }
.conf-kp-item-remove {
  width: 24px;
  height: 24px;
  border: none;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: all 0.15s;
}
.conf-kp-item-remove:hover { background: rgba(239,68,68,0.15); color: #ef4444; }

/* KP Form */
.conf-kp-form { display: flex; flex-direction: column; gap: 0; }
.kp-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.kp-form-group { display: flex; flex-direction: column; gap: 5px; }
.kp-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.kp-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
.kp-input:focus { border-color: var(--accent); }
.kp-input::placeholder { color: var(--text-muted); }
.kp-textarea {
  min-height: 70px;
  resize: vertical;
}
.kp-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 13px 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.kp-submit:hover { background: #2563eb; transform: translateY(-1px); }

/* KP success */
.conf-kp-success {
  text-align: center;
  padding: 32px 20px;
  color: var(--text-secondary);
  font-size: 14px;
}
.conf-kp-success svg { display: block; margin: 0 auto 14px; }

/* Select KP button on product card in configurator */
.btn-conf-select {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-light);
  cursor: pointer;
  transition: all 0.15s;
  margin-left: auto;
}
.btn-conf-select:hover { background: rgba(59,130,246,0.18); }
.btn-conf-select.selected { background: rgba(59,130,246,0.2); border-color: var(--accent); }

/* Fallback CTA */
.conf-fallback-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  flex-wrap: wrap;
}
.conf-fallback-text {
  font-size: 13px;
  color: var(--text-secondary);
  flex: 1;
  min-width: 160px;
}
/* duplicate .btn-outline removed — canonical definition is above */

/* ═══════════════════════════════════════
   Mobile filter button + popup
═══════════════════════════════════════ */
.mobile-filter-btn {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.2s;
  white-space: nowrap;
}
.mobile-filter-btn:hover { border-color: var(--accent); }
.mobile-filter-btn svg { color: var(--accent-light); }
.mobile-filter-badge {
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 99px;
  padding: 1px 6px;
  min-width: 18px;
  text-align: center;
  display: none;
}
.mobile-filter-badge.visible { display: block; }

/* Filter drawer overlay */
.filter-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.filter-drawer-overlay.open { opacity: 1; pointer-events: all; }

/* Filter drawer panel */
.filter-drawer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 61;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-radius: 20px 20px 0 0;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.22,1,0.36,1);
  padding: 0 0 env(safe-area-inset-bottom, 0);
}
.filter-drawer.open { transform: translateY(0); }
.filter-drawer-handle {
  display: flex;
  justify-content: center;
  padding: 12px 0 8px;
}
.filter-drawer-handle-bar {
  width: 36px; height: 4px;
  background: rgba(255,255,255,0.12);
  border-radius: 2px;
}
.filter-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px 16px;
  border-bottom: 1px solid var(--border);
}
.filter-drawer-title { font-size: 15px; font-weight: 700; }
.filter-drawer-reset {
  font-size: 12px; font-weight: 600; color: var(--accent-light);
  background: none; border: none; cursor: pointer; padding: 4px 0;
}
.filter-drawer-close {
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.06);
  border: none; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
}
.filter-drawer-body { padding: 16px 20px; }
.filter-drawer-footer {
  display: flex;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  position: sticky;
  bottom: 0;
}
/* Cloned sidebar inside drawer: show all filter blocks expanded, drop sticky positioning */
.filter-drawer-body .catalog-sidebar-clone { position: static; width: 100%; display: block; }
.filter-drawer-body .filter-block-body { display: block !important; max-height: none !important; opacity: 1 !important; }
.filter-drawer-body .toggle-icon { display: none; }
.filter-drawer-body .filter-block-toggle { cursor: default; }

/* ═══════════════════════════════════════
   О нас page
═══════════════════════════════════════ */

/* Hero */
.about-hero {
  padding: 120px 0 80px;
  background: var(--bg-secondary);
  overflow: hidden;
  position: relative;
}
.about-hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.about-hero-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 24px;
}
.about-eyebrow-line { width: 24px; height: 1px; background: var(--accent-light); opacity: 0.6; }
.about-h1 {
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--text-primary);
}
.about-h1-accent {
  background: linear-gradient(135deg, #fff 40%, #60A5FA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about-lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
}
.about-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.about-trust-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.about-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}
.about-trust-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--border); flex-shrink: 0; }

/* Right side */
.about-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.about-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 20px;
  transition: border-color 0.2s;
}
.about-stat-card:hover { border-color: rgba(59,130,246,0.3); }
.about-stat-num {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}
.about-stat-plus { font-size: 1.5rem; font-weight: 300; }
.about-stat-blue { color: var(--accent-light); }
.about-stat-label { font-size: 12px; color: var(--text-secondary); }

/* Founder card */
.about-founder-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about-founder-avatar {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(59,130,246,0.05));
  border: 1px solid rgba(59,130,246,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: var(--accent-light);
  flex-shrink: 0;
}
.about-founder-name { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.about-founder-role { font-size: 11px; color: var(--text-secondary); margin-bottom: 8px; }
.about-founder-quote { font-size: 12px; color: var(--text-secondary); line-height: 1.6; font-style: italic; }

/* Mission band */
.about-mission-band {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}
.about-mission-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: center;
}
.about-mission-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
}
.about-mission-text {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.65;
  color: rgba(245,247,250,0.75);
}

/* Why section */
.about-why {
  padding: 100px 0;
  background: var(--bg-primary);
}
.about-why-head { margin-bottom: 60px; }
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 16px;
}
.eyebrow-line { width: 24px; height: 1px; background: var(--accent-light); opacity: 0.6; display: block; }
.section-h2 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.section-h2 em { font-style: italic; font-weight: 300; color: rgba(255,255,255,0.35); }
.about-why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.about-why-card {
  background: var(--bg-card);
  padding: 32px;
  position: relative;
  transition: background 0.2s;
}
.about-why-card:hover { background: var(--bg-card-hover); }
.about-why-card + .about-why-card { border-left: 1px solid var(--border); }
.about-why-card:nth-child(4),
.about-why-card:nth-child(5),
.about-why-card:nth-child(6) { border-top: 1px solid var(--border); }
.about-why-card:nth-child(4) { border-left: none; }
.about-why-icon {
  width: 44px; height: 44px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-light);
  margin-bottom: 20px;
}
.about-why-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-light);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  opacity: 0.6;
}
.about-why-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}
.about-why-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* Timeline */
.about-timeline-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}
.about-timeline-head { margin-bottom: 64px; }
.about-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.about-tl-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 10%, var(--border) 90%, transparent);
  transform: translateX(-50%);
}
.about-tl-item {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  align-items: center;
  gap: 0;
  min-height: 120px;
}
.about-tl-content {
  padding: 24px 40px 24px 0;
}
.about-tl-item.tl-right .about-tl-content {
  grid-column: 3;
  padding: 24px 0 24px 40px;
}
.about-tl-item.tl-right .about-tl-center { grid-column: 2; grid-row: 1; }
.about-tl-item.tl-right .about-tl-spacer { grid-column: 1; grid-row: 1; }
.about-tl-center {
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}
.about-tl-dot {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}
.about-tl-item:hover .about-tl-dot {
  border-color: var(--accent);
  background: rgba(59,130,246,0.1);
}
.about-tl-year {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-light);
  letter-spacing: 0.05em;
}
.about-tl-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  transition: border-color 0.2s;
}
.about-tl-item:hover .about-tl-card { border-color: rgba(59,130,246,0.25); }
.about-tl-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 6px;
  background: rgba(59,130,246,0.1);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
}
.about-tl-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.about-tl-desc { font-size: 12px; line-height: 1.6; color: var(--text-secondary); }

/* Numbers */
.about-numbers {
  padding: 80px 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-numbers-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.about-number-cell {
  padding: 32px 24px;
  border-right: 1px solid var(--border);
  transition: background 0.2s;
}
.about-number-cell:last-child { border-right: none; }
.about-number-cell:hover { background: var(--bg-card); }
.about-number-val {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1;
}
.about-number-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.about-number-hint { font-size: 11px; color: var(--text-secondary); line-height: 1.4; }

/* Marquee head */
.about-marquee-head {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 48px 32px;
}

/* About CTA */
.about-cta {
  padding: 80px 0 100px;
  background: var(--bg-secondary);
}
.about-cta-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  text-align: center;
  padding: 80px 40px;
}
.about-cta-glow {
  position: absolute;
  top: -100px; left: 50%; transform: translateX(-50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.12), transparent 70%);
  pointer-events: none;
}
.about-cta-body { position: relative; z-index: 1; }
.about-cta-title {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.about-cta-sub {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.65;
}
.about-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ═══════════════════════════════════════
   Mobile Menu (Fullscreen)
═══════════════════════════════════════ */

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 8px 7px;
  transition: border-color 0.2s;
}
.nav-hamburger:hover { border-color: var(--border-hover); }
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
  transform-origin: center;
}
/* Active state */
.nav-hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Fullscreen overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 49;
  background: rgba(6,9,18,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.22,1,0.36,1);
  overflow: auto;
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 32px 48px;
  min-height: 100vh;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 40px;
}
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.7);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.2s;
  text-decoration: none;
  opacity: 0;
  transform: translateY(20px);
  transition: color 0.2s, opacity 0.4s, transform 0.4s;
}
.mobile-menu.open .mobile-nav-link { opacity: 1; transform: none; }
.mobile-nav-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-nav-link:nth-child(2) { transition-delay: 0.10s; }
.mobile-nav-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-nav-link:nth-child(4) { transition-delay: 0.20s; }
.mobile-nav-link:nth-child(5) { transition-delay: 0.25s; }
.mobile-nav-link:nth-child(6) { transition-delay: 0.30s; }
.mobile-nav-link:hover { color: var(--text-primary); }
.mobile-nav-link svg { opacity: 0.3; transition: opacity 0.2s, transform 0.2s; }
.mobile-nav-link:hover svg { opacity: 0.7; transform: translateX(4px); }

.mobile-menu-footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s 0.35s, transform 0.4s 0.35s;
}
.mobile-menu.open .mobile-menu-footer { opacity: 1; transform: none; }
.mobile-phone {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}

/* ══════════════════════════════════════
   RESPONSIVE — full mobile adaptation
══════════════════════════════════════ */

/* ── 1280px ── */
@media (max-width: 1280px) {
  .hero-inner { gap: 40px; }
  .configurator-card { min-width: 0; }
}

/* ── 1100px ── */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-inner > .configurator-card { display: none; }
  .hero-section { padding: 100px 0 60px; }
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .gpu-inner { flex-direction: column; }
  .gpu-table { width: 100%; }
  .conf-layout { grid-template-columns: 360px 1fr; padding: 32px 24px; }
  .conf-sidebar { position: static; }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-visual { min-height: 220px; }
  .blog-articles { grid-template-columns: repeat(2, 1fr); }
}

/* ── 1024px – tablet: show hamburger ── */
@media (max-width: 1024px) {
  .nav-hamburger { display: flex; }
  .nav-links { display: none; }
  .nav-kp-btn { display: none; }
  .nav-phone { display: none; }
  .site-nav { gap: 0; justify-content: space-between; padding: 0 20px; }

  /* Catalog: show mobile filter button, hide sidebar */
  .catalog-sidebar { display: none !important; }
  .catalog-layout { grid-template-columns: 1fr; padding: 24px 24px 64px; }
  .mobile-filter-btn { display: inline-flex; }
  .catalog-top-row { align-items: center; gap: 8px; flex-wrap: wrap; }
  /* List/grid view toggle has no place on mobile — force grid */
  .view-modes { display: none !important; }

  /* О нас hero */
  .about-hero-grid { grid-template-columns: 1fr; gap: 36px; padding: 0 24px; }
  .about-hero { padding: 100px 0 56px; }
  .about-h1 { font-size: 2.6rem; }
  .about-mission-inner { grid-template-columns: 1fr; gap: 12px; padding: 0 24px; }
  .about-why-grid { grid-template-columns: 1fr 1fr; }
  .about-why-card:nth-child(3) { border-left: 1px solid var(--border); }
  .about-why-card:nth-child(4) { border-left: none; border-top: 1px solid var(--border); }
  .about-why-card:nth-child(5),
  .about-why-card:nth-child(6) { border-left: 1px solid var(--border); border-top: 1px solid var(--border); }
  .about-numbers-grid { grid-template-columns: repeat(3, 1fr); }
  .about-number-cell:nth-child(3n) { border-right: none; }
  .about-number-cell:nth-child(4),
  .about-number-cell:nth-child(5),
  .about-number-cell:nth-child(6) { border-top: 1px solid var(--border); }
  .about-marquee-head { padding: 60px 24px 24px; }
  /* Timeline → single left-rail layout for BOTH left & right items */
  .about-tl-line { left: 28px; }
  .about-tl-item,
  .about-tl-item.tl-right {
    grid-template-columns: 56px 1fr;
    column-gap: 16px;
    align-items: start;
    min-height: 0;
    margin-bottom: 28px;
  }
  .about-tl-content,
  .about-tl-item.tl-right .about-tl-content {
    grid-column: 2;
    grid-row: 1;
    padding: 0;
    text-align: left;
  }
  .about-tl-center,
  .about-tl-item.tl-right .about-tl-center {
    grid-column: 1;
    grid-row: 1;
    justify-content: flex-start;
  }
  .about-tl-spacer,
  .about-tl-item.tl-right .about-tl-spacer { display: none; }
  .about-tl-card { max-width: 100%; }

  /* Blog */
  .blog-wrap { padding: 32px 24px 60px; }
  .blog-header-inner { padding: 0 24px; }
  .blog-header-top { flex-direction: column; align-items: flex-start; gap: 16px; }
  .blog-search { width: 100%; }
  .blog-search input { width: 100%; }
  .blog-articles { grid-template-columns: repeat(2, 1fr); }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-visual { min-height: 220px; }
  .blog-h1 { font-size: 32px; }
  .blog-cta-banner { flex-direction: column; align-items: flex-start; padding: 36px 28px; }
  .blog-cta-actions { width: 100%; }
}

/* ── 900px ── */
@media (max-width: 900px) {
  .container { padding: 0 20px; }
  .site-nav { padding: 0 20px; }

  /* Grid adjustments */
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .catalog-products-grid,
  .catalog-products-grid.grid-3,
  .catalog-products-grid.grid-2 { grid-template-columns: 1fr 1fr; }
  .catalog-products-grid.list-view { grid-template-columns: 1fr; }
  .product-main { grid-template-columns: 1fr; }
  .contacts-form-grid { grid-template-columns: 1fr; }
  .contact-channels {
  grid-template-columns: repeat(2, 1fr); }
  .conf-layout { grid-template-columns: 1fr; }
  .conf-hero-inner { padding: 0 20px; }
  .conf-hero-title { font-size: 2rem; }
  .kp-form-row { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }

  /* KP popup */
  .kp-popup-card { margin: 16px; max-width: none; width: calc(100% - 32px); }
  .kp-popup-body { padding: 24px; }
}

/* ── 600px – mobile ── */
@media (max-width: 600px) {
  /* Global */
  .container { padding: 0 16px; }
  .site-nav { padding: 0 16px; }

  /* Typography */
  .hero-h1 { font-size: 2.2rem; }
  .section-h2 { font-size: 1.75rem; }

  /* Hero */
  .hero-section { padding: 88px 0 48px; }
  .hero-inner { padding: 0 16px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .trust-badges { grid-template-columns: 1fr; gap: 8px; }
  .hero-lead { font-size: 15px; }
  .hero-btns { flex-direction: column; gap: 10px; }
  .hero-btns .btn-primary,
  .hero-btns .btn-outline { width: 100%; justify-content: center; }

  /* Categories */
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .products-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }

  /* Contacts */
  .contacts-h1 { font-size: 2rem; }
  .contact-channels {
  grid-template-columns: 1fr; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }

  /* О нас */
  .about-h1 { font-size: 1.9rem; }
  .about-hero { padding: 88px 0 48px; }
  .about-hero-grid { padding: 0 16px; gap: 28px; }
  .about-stat-grid { grid-template-columns: 1fr 1fr; }
  .about-stat-num { font-size: 1.9rem; }
  .about-mission-band { padding: 32px 0; }
  .about-mission-inner { padding: 0 16px; }
  .about-mission-text { font-size: 1.05rem; }
  .about-why-grid { grid-template-columns: 1fr; }
  .about-why-card { border-left: none !important; border-top: 1px solid var(--border); }
  .about-why-card:first-child { border-top: none; }
  .about-numbers-grid { grid-template-columns: 1fr 1fr; }
  .about-number-cell:nth-child(2n) { border-right: none; }
  .about-number-cell { border-top: 1px solid var(--border); }
  .about-number-cell:nth-child(1),
  .about-number-cell:nth-child(2) { border-top: none; }
  .about-number-val { font-size: 1.6rem; }
  .about-cta-title { font-size: 1.65rem; }
  .about-cta-card { padding: 40px 16px; }
  .about-marquee-head { padding: 40px 16px 16px; }
  .about-cta-btns { flex-direction: column; }
  .about-cta-btns .btn-primary,
  .about-cta-btns .btn-outline { width: 100%; justify-content: center; }

  /* Catalog: 2-column compact grid on phones; list-view forced into grid */
  .catalog-layout { padding: 16px 16px 56px; }
  .catalog-products-grid,
  .catalog-products-grid.grid-3,
  .catalog-products-grid.grid-2,
  .catalog-products-grid.list-view { grid-template-columns: 1fr 1fr !important; gap: 12px; }
  /* Reset list-view's horizontal card layout back to vertical cards */
  .catalog-products-grid.list-view .product-card { flex-direction: column; min-height: 0; }
  .catalog-products-grid.list-view .product-image { width: 100%; min-height: 0; }
  .catalog-products-grid.list-view .product-info { padding: 12px; }
  .catalog-products-grid.list-view .product-footer { min-width: 0; border-left: none; border-top: 1px solid rgba(255,255,255,0.06); padding: 12px; }
  .catalog-products-grid.list-view .product-meta { display: block; }
  .category-tabs { gap: 6px; padding: 12px 16px; }
  .cat-tab { font-size: 12px; padding: 6px 12px; }
  .catalog-toolbar { padding-left: 0; padding-right: 0; }
  /* Card buttons stacked (Подробнее over КП) for easier tapping */
  .product-actions { flex-direction: column; gap: 8px; }
  .product-actions .btn-detail,
  .product-actions .btn-kp { width: 100%; }

  /* Product page */
  .perf-cards { grid-template-columns: 1fr; }
  .product-ctas { flex-direction: column; }
  .product-ctas .btn-add-cart,
  .product-ctas .btn-kp-request { flex: none; width: 100%; justify-content: center; }
  .avail-chips { flex-wrap: wrap; }

  /* Configurator */
  .conf-opt-grid { grid-template-columns: 1fr 1fr; }
  .conf-layout { padding: 20px 16px; }
  .conf-hero { padding: 40px 0 32px; }
  .conf-hero-inner { padding: 0 16px; }
  .conf-hero-title { font-size: 1.75rem; }
  .kp-form-row { grid-template-columns: 1fr; }

  /* Blog */
  .blog-wrap { padding: 28px 16px 48px; }
  .blog-header-inner { padding: 0 16px; }
  .blog-h1 { font-size: 26px; }
  .blog-featured-info { padding: 24px 20px; }
  .blog-featured-title { font-size: 19px; }
  .blog-featured-visual { min-height: 180px; }
  /* Articles: single column on phones for comfortable reading */
  .blog-articles { grid-template-columns: 1fr; gap: 14px; }
  .blog-article-visual { height: 160px; }
  .blog-cta-title { font-size: 22px; }
  .blog-cta-banner { padding: 32px 20px; }
  .blog-tab { padding: 12px 14px; font-size: 13px; }

  /* Mobile nav links */
  .mobile-nav-link { font-size: 1.35rem; }
  .mobile-menu-inner { padding: 88px 16px 40px; }

  /* Filter drawer */
  .filter-drawer { border-radius: 16px 16px 0 0; }

  /* Advantages section */
  .advantages-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   MOBILE SAFETY NET — authoritative overrides (last in cascade)
   Catches every fixed-width / non-shrinking element so nothing
   overflows the viewport on tablets and phones.
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  html, body { overflow-x: hidden; max-width: 100%; }

  /* Section inner containers: kill the 48px side padding + huge gaps.
     Horizontal padding only — vertical padding of each section is preserved. */
  .contact-inner,
  .gpu-inner,
  .about-hero-grid,
  .product-page,
  .product-tabs-section > .container,
  .timeline-section,
  .contacts-main,
  .contacts-hero,
  .blog-wrap,
  .about-hero,
  .container { padding-left: 24px !important; padding-right: 24px !important; }

  /* Flex rows that must stack on tablet/phone */
  .contact-inner { flex-direction: column; gap: 40px; }
  .gpu-inner { flex-direction: column; gap: 40px; }

  /* Any fixed-width column → full width */
  .contact-right,
  .gpu-table,
  .contact-left { flex: none !important; width: 100% !important; max-width: 100% !important; }

  /* Decorative background glows must never create scroll */
  .hero-glow, .gpu-glow, .about-hero-bg, .contacts-hero-bg { max-width: 100vw; }

  /* Hero wrappers clip their oversized glows */
  .about-hero, .contacts-hero, .gpu-section { overflow: hidden; }
}

@media (max-width: 600px) {
  /* Universal guard: no element may exceed the screen width
     (marquee track is intentionally wider — it lives inside overflow:hidden) */
  body *:not(.marquee-track):not(.marquee-item) { max-width: 100%; }

  /* Containers: tighten side padding everywhere (horizontal only) */
  .contact-inner,
  .gpu-inner,
  .about-hero-grid,
  .contacts-main,
  .contacts-hero,
  .blog-wrap,
  .product-page,
  .product-tabs-section > .container,
  .timeline-section,
  .about-hero,
  .container { padding-left: 16px !important; padding-right: 16px !important; }

  .contact-inner { gap: 28px; }
  .gpu-inner { gap: 28px; }

  /* Search input inside catalog toolbar shouldn't force width */
  .catalog-search input,
  .catalog-search-input { width: 100% !important; }
  .catalog-search { width: 100%; }
  .toolbar-right { flex-wrap: wrap; width: 100%; }

  /* Tables that can't shrink: allow internal horizontal scroll instead of breaking page */
  .gpu-table,
  .specs-table-wrap,
  .product-specs { overflow-x: auto; }

  /* Large headings: clamp so long words don't push width */
  h1, h2, .gpu-h2, .section-h2, .about-h1, .hero-h1 {
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  /* Decorative glows: cap and center */
  .hero-glow, .gpu-glow, .about-hero-bg, .contacts-hero-bg { max-width: 100vw; }

  /* Form tabs: fit 3 tabs in viewport */
  .form-tabs { width: 100%; }
  .form-tab { flex: 1; padding: 12px 8px; font-size: 13px; text-align: center; }

  /* Product spec tabs: scroll horizontally instead of overflowing the page */
  .tabs-nav { overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
  .tabs-nav::-webkit-scrollbar { display: none; }
  .tab-btn { flex: none; white-space: nowrap; padding: 12px 16px; font-size: 13px; }
}

/* ═══════════════════════════════════════════════════════════
   CART + CHECKOUT  (matches design mockup)
═══════════════════════════════════════════════════════════ */
/* Progress steps bar */
.co-steps-bar { background: var(--bg-secondary); border-bottom: 1px solid rgba(255,255,255,0.07); padding-top: 72px; }
.co-steps-inner { max-width: 1400px; margin: 0 auto; padding: 0 48px; }
.co-breadcrumb { display: flex; align-items: center; gap: 8px; padding: 14px 0 0; font-size: 12px; color: var(--text-muted); }
.co-breadcrumb a { color: var(--text-muted); transition: color .2s; }
.co-breadcrumb a:hover { color: var(--text-secondary); }
.co-breadcrumb .crumb-current { color: var(--accent-light); }
.co-steps { display: flex; align-items: center; padding: 20px 0; }
.co-step { display: flex; align-items: center; gap: 10px; }
.co-step-circle { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex: none; border: 1.5px solid var(--border); color: var(--text-muted); }
.co-step.done .co-step-circle { background: rgba(59,130,246,0.15); border-color: var(--accent); color: var(--accent-light); }
.co-step.active .co-step-circle { background: var(--accent); border-color: var(--accent); color: #fff; }
.co-step-label { font-size: 13px; font-weight: 600; color: var(--text-muted); white-space: nowrap; }
.co-step.done .co-step-label, .co-step.active .co-step-label { color: var(--text-primary); }
.co-step-sep { width: 40px; height: 1px; background: var(--border); margin: 0 12px; flex: none; }
.co-step.done + .co-step-sep, .co-step-sep.done { background: rgba(59,130,246,0.4); }

/* Layout */
.co-layout { max-width: 1400px; margin: 0 auto; padding: 40px 48px 80px; display: grid; grid-template-columns: 1fr 380px; gap: 28px; align-items: start; }
.co-left { display: flex; flex-direction: column; gap: 12px; }
.co-right { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 12px; }

/* Cart header */
.cart-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.cart-h1 { font-size: 26px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-primary); }
.cart-clear { font-size: 12px; color: rgba(139,150,173,0.5); background: none; border: none; cursor: pointer; transition: color .2s; }
.cart-clear:hover { color: var(--text-primary); }

/* Cart item row */
.cart-item { display: grid; grid-template-columns: 150px 1fr auto; background: var(--bg-card); border: 1px solid var(--border); border-radius: 18px; overflow: hidden; transition: border-color .2s; }
.cart-item:hover { border-color: var(--border-hover); }
.cart-item-img { background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; position: relative; min-height: 130px; overflow: hidden; }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-img .cart-img-ph { color: rgba(96,165,250,0.25); }
.cart-item-info { padding: 20px 24px; display: flex; flex-direction: column; gap: 6px; justify-content: center; min-width: 0; }
.cart-item-vendor { font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; font-weight: 700; color: var(--accent-light); }
.cart-item-name { font-size: 15px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); line-height: 1.35; }
.cart-item-specs { font-size: 11px; color: rgba(139,150,173,0.55); font-family: ui-monospace, monospace; line-height: 1.5; }
.cart-item-meta { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.cart-item-stock { display: flex; align-items: center; gap: 5px; }
.cart-stock-dot { width: 5px; height: 5px; border-radius: 50%; background: #22c55e; }
.cart-item-stock span { font-size: 11px; font-weight: 600; color: rgba(139,150,173,0.55); }
.cart-meta-sep { width: 1px; height: 10px; background: rgba(255,255,255,0.08); }
.cart-item-gtd { font-size: 11px; font-weight: 600; color: rgba(59,130,246,0.6); }
.cart-item-side { padding: 20px 22px; display: flex; flex-direction: column; align-items: flex-end; justify-content: center; gap: 14px; }
.cart-qty { display: flex; align-items: center; background: var(--bg-secondary); border: 1px solid rgba(255,255,255,0.10); border-radius: 999px; overflow: hidden; }
.cart-qty button { width: 34px; height: 34px; background: none; border: none; color: var(--text-secondary); font-size: 18px; cursor: pointer; transition: color .2s; }
.cart-qty button:hover { color: var(--text-primary); }
.cart-qty .cart-qty-val { font-size: 14px; font-weight: 600; color: var(--text-primary); width: 36px; text-align: center; }
.cart-item-pricing { text-align: right; }
.cart-item-total { font-size: 20px; font-weight: 300; letter-spacing: -0.03em; color: var(--text-primary); }
.cart-item-unit { font-size: 11px; color: rgba(139,150,173,0.4); margin-top: 2px; }
.cart-item-remove { width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: var(--text-muted); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all .2s; }
.cart-item-remove:hover { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.3); color: #f87171; }

/* Add more + empty */
.cart-add-more { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 20px; border: 1px dashed rgba(255,255,255,0.12); border-radius: 16px; color: var(--text-secondary); font-size: 13px; font-weight: 600; transition: all .2s; }
.cart-add-more:hover { border-color: rgba(59,130,246,0.35); color: var(--accent-light); }
.cart-empty { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 20px; padding: 64px 32px; text-align: center; }
.cart-empty-icon { color: rgba(96,165,250,0.3); margin-bottom: 20px; }
.cart-empty-title { font-size: 17px; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.cart-empty-sub { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; }

/* Summary */
.co-summary { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; }
.co-summary-head { padding: 22px 24px; border-bottom: 1px solid rgba(255,255,255,0.07); font-size: 14px; font-weight: 700; color: var(--text-primary); }
.co-summary-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 12px; }
.co-sum-row { display: flex; justify-content: space-between; align-items: center; }
.co-sum-row span:first-child { font-size: 13px; color: rgba(139,150,173,0.6); }
.co-sum-row span:last-child { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.co-sum-divider { height: 1px; background: rgba(255,255,255,0.07); }
.co-sum-total { display: flex; justify-content: space-between; align-items: baseline; }
.co-sum-total .co-sum-total-label { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.co-sum-total .co-sum-total-val { font-size: 26px; font-weight: 300; letter-spacing: -0.04em; color: var(--text-primary); }
.co-summary-foot { padding: 0 24px 22px; }
.co-checkout-btn { width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 14px; background: var(--text-primary); color: var(--bg-primary); font-weight: 700; font-size: 14px; border: none; cursor: pointer; transition: all .3s; }
.co-checkout-btn:hover { background: var(--accent); color: #fff; box-shadow: 0 0 32px rgba(59,130,246,0.35); }

/* KP alt block */
.co-kp { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 18px 20px; }
.co-kp-title { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.co-kp-text { font-size: 12px; color: var(--text-secondary); line-height: 1.55; margin-bottom: 12px; }
.co-kp-btn { width: 100%; border-radius: 999px; padding: 11px; background: transparent; border: 1px solid var(--border); color: var(--text-secondary); font-size: 13px; font-weight: 600; cursor: pointer; transition: all .2s; }
.co-kp-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }

/* Trust list */
.co-trust { display: flex; flex-direction: column; gap: 8px; padding: 4px 2px; }
.co-trust-item { display: flex; align-items: center; gap: 10px; font-size: 12px; color: rgba(139,150,173,0.5); font-weight: 500; }
.co-trust-item svg { color: var(--accent-light); flex: none; }

/* Checkout form */
.co-form-block { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 18px; overflow: hidden; }
.co-form-head { padding: 22px 28px; border-bottom: 1px solid rgba(255,255,255,0.07); display: flex; align-items: center; gap: 12px; }
.co-form-num { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex: none; }
.co-form-title { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.co-form-body { padding: 28px; }
.co-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.co-field-row + .co-field-row { margin-top: 16px; }
.co-field { display: flex; flex-direction: column; }
.co-field label { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.co-field label .co-optional { font-size: 10px; font-weight: 500; color: rgba(139,150,173,0.35); text-transform: none; letter-spacing: 0; }
.co-field input, .co-field textarea { width: 100%; background: #0D1628; border: 1px solid rgba(255,255,255,0.10); border-radius: 12px; padding: 12px 14px; font-size: 14px; color: var(--text-primary); outline: none; transition: border-color .2s, background .2s; font-family: 'Manrope', sans-serif; }
.co-field input:focus, .co-field textarea:focus { border-color: var(--accent); background: rgba(59,130,246,0.04); }
.co-field textarea { height: 90px; resize: vertical; }
.co-section { margin-bottom: 20px; }
.co-section:last-child { margin-bottom: 0; }
.co-section > label { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 10px; display: block; }
.co-pay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.co-pay-opt { display: flex; align-items: flex-start; gap: 12px; padding: 14px 18px; border-radius: 14px; border: 1.5px solid var(--border); background: transparent; cursor: pointer; text-align: left; transition: border-color .2s; }
.co-pay-opt:hover { border-color: rgba(59,130,246,0.5); }
.co-pay-opt.selected { border-color: var(--accent); background: rgba(59,130,246,0.06); }
.co-pay-radio { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center; flex: none; margin-top: 1px; }
.co-pay-opt.selected .co-pay-radio { border-color: var(--accent); }
.co-pay-radio-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-primary); opacity: 0; transition: opacity .2s; }
.co-pay-opt.selected .co-pay-radio-dot { opacity: 1; }
.co-pay-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 3px; }
.co-pay-opt.selected .co-pay-label { color: var(--text-primary); }
.co-pay-desc { display: block; font-size: 11px; color: rgba(139,150,173,0.5); line-height: 1.5; }
.co-urgency { display: flex; gap: 8px; flex-wrap: wrap; }
.co-urgency-opt { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--border); background: transparent; color: var(--text-secondary); font-size: 13px; font-weight: 600; cursor: pointer; transition: all .2s; }
.co-urgency-opt:hover { border-color: var(--border-hover); color: var(--text-primary); }
.co-urgency-opt.selected { border-color: var(--accent); background: rgba(59,130,246,0.12); color: var(--accent-light); }
.co-submit-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.co-back-btn { display: flex; align-items: center; gap: 8px; background: transparent; border: none; color: var(--text-secondary); font-size: 14px; font-weight: 600; cursor: pointer; transition: color .2s; text-decoration: none; }
.co-back-btn:hover { color: var(--text-primary); }
.co-submit-btn { display: flex; align-items: center; gap: 10px; border-radius: 999px; padding: 14px 28px; background: var(--text-primary); color: var(--bg-primary); font-weight: 700; font-size: 14px; border: none; cursor: pointer; transition: all .3s; }
.co-submit-btn:hover { background: var(--accent); color: #fff; box-shadow: 0 0 36px rgba(59,130,246,0.4); }
.co-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.co-consent { font-size: 12px; color: rgba(139,150,173,0.4); line-height: 1.6; }
.co-consent a { color: rgba(96,165,250,0.6); text-decoration: underline; }

/* Checkout mini summary */
.co-mini-items { padding: 16px 24px; display: flex; flex-direction: column; gap: 12px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.co-mini-item { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.co-mini-name { font-size: 12px; font-weight: 600; color: var(--text-primary); line-height: 1.4; margin-bottom: 2px; }
.co-mini-qty { font-size: 11px; color: rgba(139,150,173,0.45); }
.co-mini-price { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; flex: none; }
.co-mini-totals { padding: 16px 24px; display: flex; flex-direction: column; gap: 10px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.co-manager { padding: 16px 24px; display: flex; align-items: center; gap: 12px; }
.co-manager-av { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg,#1e3a5f,#2563eb); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: #fff; flex: none; }
.co-manager-name { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.co-manager-note { font-size: 11px; color: rgba(139,150,173,0.5); }
.co-manager-call { margin-left: auto; width: 32px; height: 32px; border-radius: 50%; background: rgba(59,130,246,0.12); display: flex; align-items: center; justify-content: center; color: var(--accent-light); transition: background .2s; }
.co-manager-call:hover { background: rgba(59,130,246,0.25); }

/* Success */
.co-success { max-width: 640px; margin: 80px auto; padding: 0 48px 80px; text-align: center; }
.co-success-icon { width: 80px; height: 80px; border-radius: 50%; background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3); display: flex; align-items: center; justify-content: center; margin: 0 auto 28px; color: var(--accent-light); }
.co-success-title { font-size: 36px; font-weight: 700; letter-spacing: -0.04em; color: var(--text-primary); margin-bottom: 14px; }
.co-success-text { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 8px; }
.co-success-sub { font-size: 14px; color: rgba(139,150,173,0.5); margin-bottom: 40px; }
.co-success-num { font-family: ui-monospace, monospace; color: var(--accent-light); font-weight: 600; }
.co-success-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 20px; padding: 28px; margin-bottom: 32px; text-align: left; }
.co-success-card-title { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 16px; }
.co-success-list { display: flex; flex-direction: column; gap: 10px; }
.co-success-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.co-success-row .co-mini-name { font-size: 13px; }
.co-success-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Cart/Checkout responsive ── */
@media (max-width: 1024px) {
  .co-steps-inner { padding: 0 24px; }
  .co-layout { grid-template-columns: 1fr; padding: 32px 24px 64px; }
  .co-right { position: static; }
}
@media (max-width: 600px) {
  .co-steps-inner { padding: 0 16px; }
  .co-step-label { display: none; }
  .co-step-sep { width: 20px; margin: 0 8px; }
  .co-steps { padding: 16px 0; }
  .co-layout { padding: 24px 16px 56px; gap: 16px; }
  .cart-h1 { font-size: 22px; }
  /* Cart item → stacked single column */
  .cart-item { grid-template-columns: 1fr; }
  .cart-item-img { min-height: 160px; }
  .cart-item-side { flex-direction: row; align-items: center; justify-content: space-between; padding: 16px 20px; border-top: 1px solid var(--border-subtle); gap: 12px; }
  .cart-item-pricing { order: -1; text-align: left; }
  /* Checkout form fields stack */
  .co-field-row { grid-template-columns: 1fr; }
  .co-pay-grid { grid-template-columns: 1fr; }
  .co-form-body { padding: 20px; }
  .co-submit-row { flex-direction: column-reverse; align-items: stretch; gap: 12px; }
  .co-submit-btn { justify-content: center; }
  .co-back-btn { justify-content: center; }
  .co-success { margin: 48px auto; padding: 0 16px 56px; }
  .co-success-title { font-size: 28px; }
  .co-success-actions { flex-direction: column; }
  .co-success-actions a { justify-content: center; }
}

/* ── Price Range Slider ── */
.price-slider-wrap { padding: 8px 4px 16px; }
.price-range-track {
  position: relative;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 99px;
  margin: 14px 0 8px;
}
.price-range-fill {
  position: absolute;
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
  pointer-events: none;
}
.price-range-input {
  position: absolute;
  top: 50%;
  width: 100%;
  left: 0;
  transform: translateY(-50%);
  height: 4px;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  pointer-events: none;
  outline: none;
}
.price-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-main);
  cursor: pointer;
  pointer-events: all;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 0 0 0 rgba(59,130,246,0);
}
.price-range-input::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px rgba(59,130,246,0.15);
}
.price-range-input::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-main);
  cursor: pointer;
  pointer-events: all;
}

/* Configurator listing: В корзину button */
.conf-products-grid .btn-add-cart {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 9px;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 13px;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.conf-products-grid .btn-add-cart:hover { background: var(--accent); color: #fff; box-shadow: 0 0 24px rgba(59,130,246,0.3); }
.conf-products-grid .btn-add-cart:disabled { opacity: 0.5; cursor: not-allowed; }
.conf-products-grid .btn-add-cart.btn-add-cart-ok { background: rgba(34,197,94,0.15); color: #4ade80; }

/* ═══════════════════════════════════════════════
   COOKIE CONSENT BANNER
   ═══════════════════════════════════════════════ */
#cookie-consent-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  padding: 0 20px 20px;
  pointer-events: none;
}
.cookie-banner-inner {
  max-width: 960px;
  margin: 0 auto;
  background: #11172A;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.55), 0 0 0 1px rgba(59,130,246,0.1);
  pointer-events: all;
  animation: bannerSlideUp .35s cubic-bezier(.22,1,.36,1);
}
@keyframes bannerSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cookie-banner-icon {
  width: 40px; height: 40px;
  border-radius: 11px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.cookie-banner-text { flex: 1; min-width: 0; }
.cookie-banner-title {
  font-size: 14px;
  font-weight: 700;
  color: #F5F7FA;
  margin-bottom: 3px;
}
.cookie-banner-desc {
  font-size: 13px;
  color: #8B96AD;
  line-height: 1.5;
}
.cookie-banner-desc a {
  color: #60A5FA;
  text-decoration: none;
}
.cookie-banner-desc a:hover { text-decoration: underline; }
.cookie-btn-accept-all {
  display: inline-flex; align-items: center;
  padding: 10px 24px;
  background: #3B82F6;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all .25s;
  white-space: nowrap;
  flex-shrink: 0;
}
.cookie-btn-accept-all:hover {
  background: #2563EB;
  box-shadow: 0 0 24px rgba(59,130,246,0.4);
}
@media (max-width: 640px) {
  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 18px;
    border-radius: 16px;
  }
  .cookie-btn-accept-all { width: 100%; justify-content: center; }
}

/* Footer contacts column */
.footer-contacts .footer-address {
  font-size: 13px;
  color: rgba(139,150,173,0.7);
  line-height: 1.5;
  margin-top: 4px;
}

/* Footer social icon buttons */
.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-social {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  color: #8B96AD;
  transition: all .25s;
}
.footer-social:hover {
  background: rgba(59,130,246,0.15);
  border-color: rgba(59,130,246,0.4);
  color: #60A5FA;
  transform: translateY(-2px);
}

/* Contacts: working-hours status bar (full width under 4 channel cards) */
.channel-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 18px;
  padding: 20px 28px;
  margin-top: 12px;
  margin-bottom: 64px;
}
.channel-status-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.channel-status-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.channel-status-title {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(139,150,173,0.5);
  font-weight: 600;
  margin-bottom: 4px;
}
.channel-status-hours {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}
.channel-status-sep { color: rgba(139,150,173,0.4); margin: 0 4px; }
@media (max-width: 640px) {
  .channel-status-bar { flex-direction: column; align-items: flex-start; padding: 20px; }
}

/* ═══════════════ FILE ATTACH (вложение спецификации) ═══════════════ */
.file-attach { width:100%; }
.file-attach-drop {
  display:flex; align-items:center; gap:14px;
  padding:13px 15px;
  background:rgba(59,130,246,0.04);
  border:1.5px dashed rgba(255,255,255,0.14);
  border-radius:14px; cursor:pointer;
  transition:border-color .2s, background .2s;
}
.file-attach-drop:hover,
.file-attach.dragover .file-attach-drop {
  border-color:rgba(59,130,246,0.55);
  background:rgba(59,130,246,0.09);
}
.file-attach-input {
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); border:0;
}
.file-attach-clip {
  width:40px; height:40px; flex:none; border-radius:11px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(59,130,246,0.12); border:1px solid rgba(59,130,246,0.25);
  color:#60A5FA; transition:background .2s;
}
.file-attach-drop:hover .file-attach-clip { background:rgba(59,130,246,0.2); }
.file-attach-copy { display:flex; flex-direction:column; gap:2px; min-width:0; text-align:left; }
.file-attach-title { font-size:14px; font-weight:600; color:#F5F7FA; }
.file-attach-sub { font-size:12px; color:rgba(139,150,173,0.6); }
.file-attach-chip {
  display:flex; align-items:center; gap:12px;
  padding:11px 13px; border-radius:14px;
  background:#11172A; border:1px solid rgba(59,130,246,0.3);
}
.file-attach-doc {
  width:36px; height:36px; flex:none; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(59,130,246,0.14); color:#60A5FA;
}
.file-attach-meta { display:flex; flex-direction:column; gap:1px; flex:1; min-width:0; text-align:left; }
.file-attach-name { font-size:13px; font-weight:600; color:#F5F7FA; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.file-attach-size { font-size:11px; color:rgba(139,150,173,0.6); }
.file-attach-clear {
  width:28px; height:28px; flex:none; border-radius:8px; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.1);
  color:#8B96AD; transition:all .2s;
}
.file-attach-clear:hover { background:rgba(239,68,68,0.12); border-color:rgba(239,68,68,0.4); color:#F87171; }
.file-attach-drop[hidden], .file-attach-chip[hidden] { display:none !important; }

/* ═══════════════ PREMIUM SCROLL REVEAL ═══════════════ */
html.dl-anim :is(.hero-h1,h2,.section-header,[class*="card"],.advantage-item,.about-timeline-item,.cfg2-section,.policy-section,li.product,article):not(.site-header *,#mobile-menu *,#cookie-consent-banner *,.kp-popup-overlay *,.fullscreen-gallery *,[data-file-attach] *,.filter-block *,[class*="sidebar"] *) {
  opacity:0; transform:translateY(32px); filter:blur(8px);
  transition:opacity .85s cubic-bezier(.22,1,.36,1),transform .85s cubic-bezier(.22,1,.36,1),filter .85s cubic-bezier(.22,1,.36,1);
}
html.dl-anim :is(.hero-h1,h2,.section-header,[class*="card"],.advantage-item,.about-timeline-item,.cfg2-section,.policy-section,li.product,article):not(.site-header *,#mobile-menu *,#cookie-consent-banner *,.kp-popup-overlay *,.fullscreen-gallery *,[data-file-attach] *,.filter-block *,[class*="sidebar"] *).in { opacity:1; transform:none; filter:blur(0); }
@media (max-width:768px){
  html.dl-anim :is(.hero-h1,h2,.section-header,[class*="card"],.advantage-item,.about-timeline-item,.cfg2-section,.policy-section,li.product,article):not(.site-header *,#mobile-menu *,#cookie-consent-banner *,.kp-popup-overlay *,.fullscreen-gallery *,[data-file-attach] *,.filter-block *,[class*="sidebar"] *) { transform:translateY(20px); filter:none;
    transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1); }
}
@media (prefers-reduced-motion: reduce){
  html.dl-anim :is(.hero-h1,h2,.section-header,[class*="card"],.advantage-item,.about-timeline-item,.cfg2-section,.policy-section,li.product,article):not(.site-header *,#mobile-menu *,#cookie-consent-banner *,.kp-popup-overlay *,.fullscreen-gallery *,[data-file-attach] *,.filter-block *,[class*="sidebar"] *), html.dl-anim :is(.hero-h1,h2,.section-header,[class*="card"],.advantage-item,.about-timeline-item,.cfg2-section,.policy-section,li.product,article):not(.site-header *,#mobile-menu *,#cookie-consent-banner *,.kp-popup-overlay *,.fullscreen-gallery *,[data-file-attach] *,.filter-block *,[class*="sidebar"] *).in { opacity:1!important; transform:none!important; filter:none!important; transition:none!important; }
}