/* ============================================================
   Конфигуратор 2.0
   ============================================================ */
.cfg2-breadcrumb { background:#060912; border-bottom:1px solid rgba(255,255,255,0.06); }
.cfg2-breadcrumb-in { max-width:1400px; margin:0 auto; padding:0 48px; height:44px; display:flex; align-items:center; gap:8px; font-size:12px; color:rgba(139,150,173,0.5); }
.cfg2-breadcrumb-in a { color:rgba(139,150,173,0.5); text-decoration:none; transition:color .2s; }
.cfg2-breadcrumb-in a:hover { color:#8B96AD; }
.cfg2-breadcrumb-in span { color:#60A5FA; }

.cfg2-hero { background:#060912; position:relative; overflow:hidden; padding:64px 48px 48px; border-bottom:1px solid rgba(255,255,255,0.06); }
.cfg2-hero-glow { position:absolute; left:20%; top:0; width:900px; height:460px; background:radial-gradient(ellipse at 30% -10%, rgba(59,130,246,0.12) 0%, transparent 62%); pointer-events:none; }
.cfg2-hero-grid { position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,0.013) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.013) 1px,transparent 1px); background-size:60px 60px; pointer-events:none; }
.cfg2-hero-in { max-width:1400px; margin:0 auto; position:relative; z-index:1; display:flex; align-items:flex-end; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.cfg2-eyebrow { 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:22px; font-size:12px; font-weight:700; color:#60A5FA; letter-spacing:0.1em; text-transform:uppercase; }
.cfg2-pulse { width:6px; height:6px; border-radius:50%; background:#3B82F6; animation:pulse 2s ease-in-out infinite; }
.cfg2-h1 { font-size:clamp(34px,4vw,52px); font-weight:700; letter-spacing:-0.04em; color:#F5F7FA; line-height:1.04; margin-bottom:18px; }
.cfg2-h1 span { font-weight:300; color:#8B96AD; }
.cfg2-lead { font-size:16px; color:#8B96AD; line-height:1.7; max-width:560px; }
.cfg2-hero-stats { display:flex; gap:14px; flex-wrap:wrap; align-items:flex-end; }
.cfg2-hero-stat-v { font-size:26px; font-weight:700; letter-spacing:-0.03em; color:#F5F7FA; }
.cfg2-hero-stat-v.accent { color:#60A5FA; }
.cfg2-hero-stat-l { font-size:12px; color:rgba(139,150,173,0.5); }
.cfg2-hero-sep { width:1px; background:rgba(255,255,255,0.08); }
.cfg2-hero-stats > div:not(.cfg2-hero-sep) { text-align:right; }

.cfg2-empty { max-width:1400px; margin:60px auto; padding:0 48px; color:#8B96AD; font-size:16px; }

/* layout */
.cfg2-wrap { max-width:1400px; margin:0 auto; padding:40px 48px 96px; display:grid; grid-template-columns:1fr 400px; gap:32px; align-items:start; }
.cfg2-main { min-width:0; display:flex; flex-direction:column; gap:20px; }
.cfg2-section { background:#11172A; border:1px solid rgba(255,255,255,0.08); border-radius:20px; padding:28px; }
.cfg2-shead { display:flex; align-items:center; gap:12px; margin-bottom:20px; }
.cfg2-shead h2 { font-size:19px; font-weight:700; letter-spacing:-0.02em; color:#F5F7FA; }
.cfg2-num { width:30px; height:30px; border-radius:9px; background:#3B82F6; display:flex; align-items:center; justify-content:center; font-size:14px; font-weight:800; color:#fff; flex:none; }
.cfg2-hint { font-size:12px; color:rgba(139,150,173,0.5); margin-left:auto; }
.cfg2-sublabel { font-size:12px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:rgba(139,150,173,0.4); margin-bottom:12px; }
.cfg2-mb { margin-bottom:24px; }
.cfg2-grid2 { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.cfg2-grid3 { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.cfg2-grid4 { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
.cfg2-col { display:flex; flex-direction:column; gap:10px; }

/* base option button */
.cfg2-opt { text-align:left; background:#0A0F1E; border:1px solid rgba(255,255,255,0.08); border-radius:14px; cursor:pointer; transition:all .2s; color:inherit; font-family:inherit; }
.cfg2-opt:hover { border-color:rgba(59,130,246,0.4); }
.cfg2-opt.selected { background:rgba(59,130,246,0.08); border-color:#3B82F6; }

/* preset */
.cfg2-preset { padding:18px; display:flex; flex-direction:column; gap:8px; }
.cfg2-preset-ic { width:38px; height:38px; border-radius:10px; background:rgba(59,130,246,0.12); border:1px solid rgba(59,130,246,0.22); display:flex; align-items:center; justify-content:center; }
.cfg2-preset-t { font-size:15px; font-weight:700; color:#F5F7FA; }
.cfg2-preset-d { font-size:12px; color:#8B96AD; line-height:1.5; }

/* row (platform / cpu / network) */
.cfg2-row { padding:16px 20px; display:flex; align-items:center; gap:16px; }
.cfg2-row-ic { width:44px; height:44px; border-radius:11px; background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:center; flex:none; }
.cfg2-row-body { flex:1; min-width:0; display:flex; flex-direction:column; gap:3px; }
.cfg2-row-title { font-size:15px; font-weight:700; color:#F5F7FA; display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.cfg2-row-spec { font-family:'Roboto Mono',ui-monospace,monospace; font-size:12px; color:#8B96AD; }
.cfg2-badge { font-size:10px; font-weight:700; letter-spacing:0.05em; text-transform:uppercase; color:#60A5FA; background:rgba(59,130,246,0.1); border:1px solid rgba(59,130,246,0.22); border-radius:999px; padding:2px 9px; }
.cfg2-row-price { font-size:15px; font-weight:700; color:#F5F7FA; flex:none; text-align:right; }
.cfg2-row-price.accent { font-size:13px; color:#60A5FA; }
.cfg2-row-price-lbl { display:block; font-size:12px; font-weight:400; color:rgba(139,150,173,0.5); }
.cfg2-radio { width:22px; height:22px; border-radius:50%; border:2px solid rgba(255,255,255,0.18); display:flex; align-items:center; justify-content:center; flex:none; }
.cfg2-opt.selected .cfg2-radio { border-color:#3B82F6; }
.cfg2-radio span { width:10px; height:10px; border-radius:50%; background:#3B82F6; }

/* gpu card */
.cfg2-gpu-scroll { max-height:400px; overflow-y:auto; padding-right:4px; }
.cfg2-gpu { padding:16px 18px; display:flex; flex-direction:column; }
.cfg2-gpu-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:8px; gap:8px; }
.cfg2-gpu-title { font-size:14px; font-weight:700; color:#F5F7FA; }
.cfg2-gpu-stock { font-size:11px; font-weight:600; flex:none; }
.cfg2-gpu-spec { font-family:'Roboto Mono',ui-monospace,monospace; font-size:11px; color:#8B96AD; line-height:1.6; }
.cfg2-gpu-price { font-size:13px; font-weight:600; color:#60A5FA; margin-top:8px; }

/* tiles (ram/storage/warranty) */
.cfg2-tile { padding:16px 8px; text-align:center; display:flex; flex-direction:column; gap:4px; align-items:center; }
.cfg2-tile-t { font-size:17px; font-weight:700; color:#F5F7FA; }
.cfg2-tile-p { font-size:11px; color:#8B96AD; }

/* stepper */
.cfg2-stepper { margin-top:18px; background:#0A0F1E; border:1px solid rgba(255,255,255,0.07); border-radius:14px; padding:18px 20px; display:flex; align-items:center; justify-content:space-between; gap:16px; }
.cfg2-stepper-t { font-size:14px; font-weight:700; color:#F5F7FA; margin-bottom:2px; }
.cfg2-stepper-s { font-size:12px; color:rgba(139,150,173,0.5); }
.cfg2-stepper-ctl { display:flex; align-items:center; gap:14px; }
.cfg2-stepper-ctl button { width:38px; height:38px; border-radius:10px; background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.12); color:#F5F7FA; font-size:20px; cursor:pointer; transition:all .2s; }
.cfg2-stepper-ctl button:hover { border-color:#3B82F6; background:rgba(59,130,246,0.1); }
.cfg2-stepper-n { min-width:44px; text-align:center; font-size:26px; font-weight:700; letter-spacing:-0.02em; color:#F5F7FA; font-variant-numeric:tabular-nums; }

/* summary */
.cfg2-aside { position:sticky; top:92px; display:flex; flex-direction:column; gap:14px; }
.cfg2-sum-card { background:#060912; border:1px solid rgba(59,130,246,0.22); border-radius:20px; overflow:hidden; }
.cfg2-sum-hd { padding:24px; border-bottom:1px solid rgba(255,255,255,0.07); position:relative; overflow:hidden; }
.cfg2-sum-hd-glow { position:absolute; right:-40px; top:-40px; width:200px; height:200px; background:radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%); pointer-events:none; }
.cfg2-sum-hd-in { position:relative; z-index:1; }
.cfg2-sum-eyebrow { font-size:11px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:#60A5FA; margin-bottom:10px; }
.cfg2-sum-name { font-size:22px; font-weight:700; letter-spacing:-0.02em; color:#F5F7FA; line-height:1.2; }
.cfg2-sum-lines { padding:20px 24px; display:flex; flex-direction:column; gap:12px; border-bottom:1px solid rgba(255,255,255,0.07); }
.cfg2-sum-line { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
.cfg2-sum-lbl { display:flex; align-items:center; gap:9px; font-size:12px; color:rgba(139,150,173,0.6); flex:none; }
.cfg2-sum-lbl svg { flex:none; }
.cfg2-sum-val { font-size:13px; font-weight:600; color:#F5F7FA; text-align:right; }
.cfg2-sum-metrics { padding:18px 24px; border-bottom:1px solid rgba(255,255,255,0.07); display:flex; gap:12px; }
.cfg2-metric { flex:1; background:#11172A; border:1px solid rgba(255,255,255,0.07); border-radius:12px; padding:14px; }
.cfg2-metric-l { font-size:11px; color:rgba(139,150,173,0.5); margin-bottom:4px; }
.cfg2-metric-v { font-size:18px; font-weight:700; color:#F5F7FA; }
.cfg2-metric-v.accent { color:#60A5FA; }
.cfg2-sum-price { padding:24px; }
.cfg2-sum-price-lbl { font-size:13px; color:rgba(139,150,173,0.6); margin-bottom:6px; }
.cfg2-sum-price-row { display:flex; align-items:baseline; gap:8px; margin-bottom:4px; }
.cfg2-sum-price-v { font-size:32px; font-weight:700; letter-spacing:-0.03em; color:#F5F7FA; }
.cfg2-sum-price-cur { font-size:14px; color:rgba(139,150,173,0.5); }
.cfg2-sum-price-note { font-size:12px; color:rgba(139,150,173,0.4); margin-bottom:18px; }
.cfg2-cta { width:100%; display:flex; align-items:center; justify-content:center; gap:8px; border-radius:999px; padding:15px; background:#F5F7FA; color:#0A0F1E; font-weight:700; font-size:15px; text-decoration:none; transition:all .3s; }
.cfg2-cta:hover { background:#3B82F6; color:#fff; box-shadow:0 0 32px rgba(59,130,246,0.4); }
.cfg2-reset { width:100%; margin-top:10px; background:transparent; border:none; color:rgba(139,150,173,0.5); font-size:13px; font-weight:600; cursor:pointer; padding:6px; transition:color .2s; }
.cfg2-reset:hover { color:#F5F7FA; }
.cfg2-trust { background:#11172A; border:1px solid rgba(255,255,255,0.08); border-radius:16px; padding:18px 20px; display:flex; gap:12px; align-items:flex-start; }
.cfg2-trust svg { flex:none; margin-top:1px; }
.cfg2-trust p { font-size:12.5px; color:#8B96AD; line-height:1.6; }

/* request */
.cfg2-request { padding:0 48px 96px; }
.cfg2-request-card { max-width:1400px; margin:0 auto; background:linear-gradient(105deg,#060912 0%,#0D1628 55%,#060912 100%); border:1px solid rgba(59,130,246,0.2); border-radius:28px; padding:52px 60px; position:relative; overflow:hidden; display:grid; grid-template-columns:1fr 460px; gap:60px; align-items:center; }
.cfg2-request-glow { position:absolute; right:0; top:50%; transform:translateY(-50%); width:600px; height:600px; background:radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%); pointer-events:none; }
.cfg2-request-left { position:relative; z-index:1; }
.cfg2-request-eyebrow { font-size:12px; font-weight:700; letter-spacing:0.16em; text-transform:uppercase; color:#60A5FA; margin-bottom:16px; }
.cfg2-request-h2 { font-size:36px; font-weight:700; letter-spacing:-0.04em; color:#F5F7FA; line-height:1.1; margin-bottom:16px; }
.cfg2-request-h2 span { font-weight:300; color:#8B96AD; }
.cfg2-request-p { font-size:15px; color:#8B96AD; line-height:1.7; max-width:400px; margin-bottom:20px; }
.cfg2-request-config { background:#11172A; border:1px solid rgba(255,255,255,0.08); border-radius:14px; padding:16px 20px; }
.cfg2-request-config-l { font-size:11px; color:rgba(139,150,173,0.5); margin-bottom:4px; }
.cfg2-request-config-v { font-size:15px; font-weight:700; color:#F5F7FA; }
.cfg2-form-box { position:relative; z-index:1; background:#11172A; border:1px solid rgba(255,255,255,0.09); border-radius:20px; padding:32px; }
.cfg2-form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:14px; }
.cfg2-form-row { margin-bottom:14px; }
.cfg2-form-box label { font-size:11px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:rgba(139,150,173,0.5); display:block; margin-bottom:8px; }
.cfg2-form-box label span { font-size:10px; font-weight:500; color:rgba(139,150,173,0.35); text-transform:none; letter-spacing:0; }
.cfg2-form-box input, .cfg2-form-box textarea { width:100%; background:#0D1628; border:1px solid rgba(255,255,255,0.10); border-radius:12px; padding:12px 14px; font-size:14px; color:#F5F7FA; outline:none; transition:all .2s; font-family:inherit; }
.cfg2-form-box textarea { height:76px; resize:none; line-height:1.6; }
.cfg2-form-box input:focus, .cfg2-form-box textarea:focus { border-color:#3B82F6; background:rgba(59,130,246,0.04); }
.cfg2-form-submit { width:100%; border-radius:999px; padding:14px; background:linear-gradient(90deg,#3B82F6,#60A5FA); color:#fff; font-weight:700; font-size:15px; border:none; cursor:pointer; transition:all .3s; margin-top:6px; }
.cfg2-form-submit:hover { box-shadow:0 0 36px rgba(59,130,246,0.5); }
.cfg2-form-submit:disabled { opacity:0.6; cursor:default; }
.cfg2-form-legal { text-align:center; font-size:11px; color:rgba(139,150,173,0.3); margin-top:12px; }
.cfg2-form-legal a { color:rgba(96,165,250,0.55); text-decoration:underline; }
.cfg2-form-success { text-align:center; padding:20px 10px; }
.cfg2-form-success h3 { font-size:20px; font-weight:700; color:#F5F7FA; margin:14px 0 8px; }
.cfg2-form-success p { font-size:14px; color:#8B96AD; line-height:1.6; }

/* responsive */
@media (max-width:1100px) {
  .cfg2-wrap { grid-template-columns:1fr; }
  .cfg2-aside { position:static; }
  .cfg2-request-card { grid-template-columns:1fr; gap:32px; padding:40px 32px; }
  .cfg2-request-h2 { font-size:28px; }
}
@media (max-width:768px) {
  .cfg2-hero { padding:40px 20px 32px; }
  .cfg2-breadcrumb-in { padding:0 20px; }
  .cfg2-wrap { padding:28px 20px 64px; }
  .cfg2-section { padding:20px; }
  .cfg2-grid3, .cfg2-grid4, .cfg2-grid2 { grid-template-columns:1fr 1fr; }
  .cfg2-request { padding:0 20px 64px; }
  .cfg2-request-card { padding:28px 20px; }
  .cfg2-form-grid { grid-template-columns:1fr; }
  .cfg2-hero-stats { display:none; }
}