/* USB Selector — светлый сайт. Один акцент: красный, как точки матрицы на устройстве. */
@font-face { font-family: 'Inter Tight'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/assets/fonts/inter-tight-cyrillic-normal.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Inter Tight'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/assets/fonts/inter-tight-latin-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(/assets/fonts/jetbrains-mono-cyrillic-400.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(/assets/fonts/jetbrains-mono-latin-400.woff2) format('woff2'); unicode-range: U+0000-00FF, U+2000-206F, U+2212; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 500; font-display: swap;
  src: url(/assets/fonts/jetbrains-mono-latin-500.woff2) format('woff2'); unicode-range: U+0000-00FF, U+2000-206F, U+2212; }

:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --ink: #0c0c0d;
  --ink-2: #3a3a40;
  --muted: #6e6e76;
  --line: #e7e6e3;
  --line-2: #d9d8d4;
  --soft: #f3f2ef;
  --led: #ff3b2f;
  --led-soft: #fff0ee;
  --led-glow: rgba(255, 59, 47, .55);
  --ok: #15a34a;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 1px 2px rgba(12,12,13,.04), 0 8px 24px -8px rgba(12,12,13,.08);
  --shadow-lg: 0 2px 6px rgba(12,12,13,.04), 0 30px 60px -20px rgba(12,12,13,.18);
  --wrap: 1180px;
  --sans: 'Inter Tight', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--led); color: #fff; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } body { font-size: 16px; } }

/* ── Шапка ── */
.top { position: sticky; top: 0; z-index: 50; background: rgba(250,250,249,.78);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.scrolled { border-bottom-color: var(--line); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 650; letter-spacing: -.02em; font-size: 18px; }
.brand svg { width: 28px; height: 28px; flex: none; }
.nav { display: flex; gap: 26px; margin-left: 8px; }
.nav a { text-decoration: none; color: var(--ink-2); font-size: 15px; font-weight: 500; transition: color .15s; }
.nav a:hover, .nav a.on { color: var(--ink); }
.top .cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.burger { display: none; margin-left: auto; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer; }
.burger span { display: block; width: 16px; height: 1.5px; background: var(--ink); margin: 4px auto; transition: transform .2s; }
@media (max-width: 900px) {
  .nav, .top .cta .btn-ghost { display: none; }
  .burger { display: block; margin-left: 0; }
  .top .cta { margin-left: auto; }
  .nav.open { display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; margin: 0; box-shadow: var(--shadow); }
  .nav.open a { padding: 12px 4px; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav.open a:last-child { border-bottom: 0; }
}

/* ── Кнопки ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 999px;
  font: 600 15px/1 var(--sans); text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: transform .15s, background .15s, border-color .15s, box-shadow .15s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 6px 16px -6px rgba(12,12,13,.45); }
.btn-primary:hover { background: #26262a; }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-led { background: var(--led); color: #fff; box-shadow: 0 8px 22px -8px var(--led-glow); }
.btn-led:hover { background: #ee2b20; }
.btn-lg { height: 52px; padding: 0 26px; font-size: 16px; }
.btn svg { width: 18px; height: 18px; }
.btn[disabled] { opacity: .5; cursor: default; }

/* ── Типографика ── */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font: 500 13px/1 var(--mono); letter-spacing: .02em; text-transform: uppercase;
  color: var(--ink-2); padding: 7px 12px; border: 1px solid var(--line); background: var(--surface); border-radius: 999px; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--led); box-shadow: 0 0 10px var(--led-glow); animation: blink 2.4s infinite; }
@keyframes blink { 0%, 60% { opacity: 1; } 75% { opacity: .25; } 100% { opacity: 1; } }
h1, h2, h3 { font-weight: 640; letter-spacing: -.035em; line-height: 1.04; margin: 0; }
h1 { font-size: clamp(40px, 6.6vw, 80px); }
h2 { font-size: clamp(32px, 4.4vw, 54px); }
h3 { font-size: 22px; letter-spacing: -.02em; line-height: 1.2; }
.lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--ink-2); line-height: 1.5; max-width: 640px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.led { color: var(--led); }

section { padding: 112px 0; }
@media (max-width: 640px) { section { padding: 72px 0; } }
.sec-head { max-width: 760px; margin-bottom: 56px; }
.sec-head h2 { margin-top: 18px; }
.sec-head p { margin: 18px 0 0; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ── Первый экран ── */
.hero { padding: 72px 0 40px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: -20% -10% auto; height: 760px; pointer-events: none;
  background: radial-gradient(600px 300px at 78% 30%, rgba(255,59,47,.10), transparent 70%),
              radial-gradient(500px 260px at 10% 0%, rgba(12,12,13,.05), transparent 70%); }
.hero .grid { display: grid; grid-template-columns: 1.12fr 1fr; gap: 56px; align-items: center; position: relative; }
.hero h1 { margin: 22px 0 22px; font-size: clamp(40px, 5.2vw, 66px); }
.hero h1 em { font-style: normal; color: var(--led); }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.hero .note { margin-top: 18px; font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.hero .note svg { width: 16px; height: 16px; }
.shot { position: relative; border-radius: 28px; overflow: hidden; background: #e9e8e5; box-shadow: var(--shadow-lg); aspect-ratio: 1280/577; }
.shot img { width: 100%; height: 100%; object-fit: cover; }
.hero .shot { aspect-ratio: 4/3.4; }
.hero .shot img { object-position: 30% 50%; transform: scale(1.02); }
.float { position: absolute; background: rgba(255,255,255,.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.7); border-radius: 18px; box-shadow: var(--shadow-lg); padding: 14px 16px; }
.float.f1 { left: -28px; bottom: 34px; display: flex; gap: 14px; align-items: center; }
.float.f2 { right: 18px; top: 18px; font-size: 13px; }
.float .k { font: 500 12px/1 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.float .v { font-weight: 650; font-size: 17px; letter-spacing: -.02em; margin-top: 6px; }
.route { display: flex; align-items: center; gap: 8px; font: 500 14px/1 var(--mono); }
.route b { background: var(--ink); color: #fff; border-radius: 8px; padding: 6px 8px; font-weight: 500; }
.route span { color: var(--muted); }
@media (max-width: 980px) {
  .hero .grid { grid-template-columns: 1fr; gap: 36px; }
  .float.f1 { left: 12px; bottom: 12px; }
}

/* Матрица 8×8, как на устройстве */
.matrix { display: grid; grid-template-columns: repeat(8, 1fr); gap: 3px; padding: 7px; background: #111; border-radius: 10px; width: 92px; height: 92px; }
.matrix i { border-radius: 50%; background: #3a1512; transition: background .12s, box-shadow .12s; }
.matrix i.on { background: #ff5144; box-shadow: 0 0 6px var(--led-glow); }
.matrix.big { width: 220px; height: 220px; gap: 6px; padding: 16px; border-radius: 22px; }

/* ── Цифры ── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); margin-top: 72px; }
.stats > div { padding: 26px 28px; border-left: 1px solid var(--line); }
.stats > div:first-child { border-left: 0; }
.stats b { display: block; font-size: 40px; font-weight: 640; letter-spacing: -.04em; line-height: 1; }
.stats span { display: block; color: var(--muted); font-size: 14px; margin-top: 10px; }
@media (max-width: 800px) { .stats { grid-template-columns: 1fr 1fr; } .stats > div:nth-child(3) { border-left: 0; } .stats > div:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* ── Боль ── */
.pain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pain .card p { margin: 10px 0 0; color: var(--ink-2); font-size: 16px; }
@media (max-width: 860px) { .pain { grid-template-columns: 1fr; } }

/* ── Карточки ── */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: border-color .2s, box-shadow .2s, transform .2s; }
.card:hover { border-color: var(--line-2); }
.ico { width: 44px; height: 44px; border-radius: 12px; background: var(--soft); display: grid; place-items: center; margin-bottom: 20px; }
.ico svg { width: 22px; height: 22px; stroke: var(--ink); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ico.red { background: var(--led-soft); }
.ico.red svg { stroke: var(--led); }

/* Бенто-сетка возможностей */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.bento .card { grid-column: span 2; display: flex; flex-direction: column; }
.bento .card.w3 { grid-column: span 3; }
.bento .card.w4 { grid-column: span 4; }
.bento .card p { margin: 10px 0 0; color: var(--ink-2); font-size: 16px; }
.bento .card .viz { margin-top: auto; padding-top: 24px; }
.bento .dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.bento .dark p { color: #b9b9c0; }
.bento .dark .ico { background: #1e1e22; }
.bento .dark .ico svg { stroke: #fff; }
@media (max-width: 960px) { .bento { grid-template-columns: 1fr 1fr; } .bento .card, .bento .card.w3, .bento .card.w4 { grid-column: span 2; } }
@media (min-width: 640px) and (max-width: 960px) { .bento .card { grid-column: span 1; } }

.ports { display: grid; grid-template-columns: repeat(16, 1fr); gap: 5px; }
.ports i { aspect-ratio: 1/1.25; border-radius: 4px; background: #2a2a2f; }
.ports i.a { background: var(--led); box-shadow: 0 0 10px var(--led-glow); }
.ports i.b { background: #fff; }
.legend { display: flex; gap: 18px; margin-top: 14px; font: 500 12px/1 var(--mono); color: #b9b9c0; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

.code { font: 400 13.5px/1.7 var(--mono); background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; overflow-x: auto; color: var(--ink-2); white-space: pre; }
.code b { color: var(--ink); font-weight: 500; }
.code em { color: var(--led); font-style: normal; }

/* ── Шаги ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.steps .card { position: relative; }
.steps .num { font: 500 13px/1 var(--mono); color: var(--muted); }
.steps h3 { margin-top: 14px; }
.steps p { color: var(--ink-2); margin: 10px 0 0; font-size: 16px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* ── Схема подключения ── */
.diagram { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin-top: 16px; }
.diagram svg { width: 100%; height: auto; }

/* ── Применение ── */
.uses { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.uses .card h3 { font-size: 19px; }
.uses .card p { margin: 10px 0 0; color: var(--ink-2); font-size: 15px; }
@media (max-width: 960px) { .uses { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .uses { grid-template-columns: 1fr; } }

/* ── Галерея ── */
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.gallery figure { margin: 0; border-radius: var(--radius); overflow: hidden; background: #e9e8e5; cursor: zoom-in; position: relative; }
.gallery figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.gallery figure:hover img { transform: scale(1.03); }
.gallery .g1 { grid-column: span 8; aspect-ratio: 16/8.6; }
.gallery .g2 { grid-column: span 4; }
.gallery .g3, .gallery .g4, .gallery .g5 { grid-column: span 4; aspect-ratio: 4/3; }
@media (max-width: 760px) { .gallery .g1, .gallery .g2, .gallery .g3, .gallery .g4, .gallery .g5 { grid-column: span 12; aspect-ratio: 16/9; } }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(12,12,13,.86); display: none; place-items: center; padding: 24px; cursor: zoom-out; }
.lightbox.open { display: grid; }
.lightbox img { max-height: 90vh; border-radius: 16px; }

/* ── Сравнение ── */
.compare { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 15.5px; }
.compare th, .compare td { padding: 16px 20px; text-align: left; border-top: 1px solid var(--line); vertical-align: top; }
.compare thead th { border-top: 0; font-size: 14px; font-weight: 600; color: var(--muted); background: var(--soft); }
.compare thead th.us { color: var(--ink); background: var(--led-soft); }
.compare td.us { background: #fffaf9; font-weight: 550; }
.compare td:first-child { color: var(--ink-2); width: 26%; }
.tbl-scroll { overflow-x: auto; border-radius: var(--radius); }
.tbl-scroll .compare { min-width: 720px; }

/* ── Модели ── */
.lineup { display: grid; grid-template-columns: 1.35fr 1fr; gap: 16px; }
.model { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.model .shot { border-radius: 0; box-shadow: none; aspect-ratio: 16/8; }
.model .body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.model .tag { font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .04em; color: var(--ok); display: inline-flex; gap: 6px; align-items: center; }
.model .tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }
.model h3 { font-size: 28px; margin-top: 12px; }
.model ul { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 8px; }
.model li { display: flex; gap: 10px; color: var(--ink-2); font-size: 15.5px; }
.model li::before { content: ''; width: 6px; height: 6px; border-radius: 2px; background: var(--ink); margin-top: 9px; flex: none; }
.model .row { margin-top: auto; display: flex; gap: 10px; flex-wrap: wrap; }
.custom { background: var(--ink); color: #fff; border-color: var(--ink); position: relative; overflow: hidden; }
.custom .tag { color: #ff8a80; }
.custom .tag i { background: var(--led); }
.custom li { color: #c9c9cf; }
.custom li::before { background: var(--led); }
.custom .dots { position: absolute; right: -40px; top: -40px; width: 260px; height: 260px; opacity: .55;
  background-image: radial-gradient(circle, #3a1512 2.6px, transparent 3px); background-size: 20px 20px; mask-image: radial-gradient(circle at 70% 30%, #000, transparent 70%); -webkit-mask-image: radial-gradient(circle at 70% 30%, #000, transparent 70%); }
.custom .btn-ghost { background: transparent; color: #fff; border-color: #3a3a40; }
.custom .btn-ghost:hover { border-color: #fff; }
@media (max-width: 900px) { .lineup { grid-template-columns: 1fr; } }

/* ── Характеристики ── */
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.specs dl { margin: 0; }
.specs .r { display: grid; grid-template-columns: 1fr 1.3fr; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.specs dt { color: var(--muted); }
.specs dd { margin: 0; font-weight: 520; }
@media (max-width: 800px) { .specs { grid-template-columns: 1fr; } .specs .r { grid-template-columns: 1fr; gap: 4px; } }

/* ── Вопросы ── */
.faq { max-width: 860px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; font-size: 19px; font-weight: 600; letter-spacing: -.015em; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; margin-top: -8px;
  border-right: 1.8px solid var(--ink); border-bottom: 1.8px solid var(--ink); transform: rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq .a { padding: 0 0 24px; color: var(--ink-2); max-width: 760px; }
.faq .a p { margin: 0 0 10px; }

/* ── Призыв ── */
.band { background: var(--ink); color: #fff; border-radius: 32px; padding: 72px 56px; position: relative; overflow: hidden; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.band::after { content: ''; position: absolute; right: -60px; bottom: -80px; width: 420px; height: 420px;
  background-image: radial-gradient(circle, rgba(255,59,47,.5) 2.6px, transparent 3px); background-size: 22px 22px;
  mask-image: radial-gradient(circle at 60% 60%, #000, transparent 65%); -webkit-mask-image: radial-gradient(circle at 60% 60%, #000, transparent 65%); }
.band h2 { color: #fff; }
.band p { color: #b9b9c0; font-size: 18px; margin: 18px 0 0; }
.band .actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; justify-content: flex-end; }
.band .btn-ghost { background: transparent; color: #fff; border-color: #3a3a40; }
@media (max-width: 860px) { .band { grid-template-columns: 1fr; padding: 48px 24px; border-radius: 24px; } .band .actions { justify-content: flex-start; } }

/* ── Подвал ── */
.foot { border-top: 1px solid var(--line); padding: 56px 0 40px; margin-top: 40px; font-size: 15px; }
.foot .cols { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr 1fr; gap: 32px; }
.foot h4 { font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 0 0 16px; }
.foot a { display: block; text-decoration: none; color: var(--ink-2); padding: 4px 0; }
.foot a:hover { color: var(--ink); }
.foot .legal { margin-top: 44px; color: var(--muted); font-size: 13.5px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 760px) { .foot .cols { grid-template-columns: 1fr 1fr; } }

/* ── Страница модели / подзаголовки ── */
.page-hero { padding: 64px 0 24px; }
.page-hero h1 { font-size: clamp(38px, 5.4vw, 66px); margin: 20px 0 18px; }
.crumbs { font: 500 13px/1 var(--mono); color: var(--muted); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } }
.check { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.check li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; color: var(--ink-2); }
.check li::before { content: ''; width: 22px; height: 22px; border-radius: 7px; background: var(--led-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff3b2f' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 12h12M12 6v12'/%3E%3C/svg%3E") center/12px no-repeat; margin-top: 2px; }
.check b { color: var(--ink); font-weight: 600; }

/* ── Заказ ── */
.order-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: start; }
@media (max-width: 900px) { .order-wrap { grid-template-columns: 1fr; } }
.form { display: grid; gap: 22px; }
.field label, .field .lbl { display: block; font-weight: 600; font-size: 15px; margin-bottom: 10px; }
.field .hint { font-size: 13.5px; color: var(--muted); margin-top: 8px; }
.input, textarea.input, select.input { width: 100%; font: 400 16px/1.4 var(--sans); color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 14px; outline: none; transition: border-color .15s, box-shadow .15s; }
.input:focus { border-color: var(--ink); box-shadow: 0 0 0 4px rgba(12,12,13,.06); }
textarea.input { min-height: 110px; resize: vertical; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg label { margin: 0; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: inline-flex; align-items: center; height: 42px; padding: 0 16px; border: 1px solid var(--line-2); border-radius: 999px; cursor: pointer;
  font-weight: 550; font-size: 15px; background: var(--surface); transition: all .15s; }
.seg input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.seg input:focus-visible + span { box-shadow: 0 0 0 4px rgba(12,12,13,.12); }
.stepper { display: inline-flex; align-items: center; border: 1px solid var(--line-2); border-radius: 999px; background: var(--surface); }
.stepper button { width: 42px; height: 42px; border: 0; background: none; font-size: 20px; cursor: pointer; color: var(--ink); }
.stepper input { width: 64px; text-align: center; border: 0; font: 600 16px var(--mono); outline: none; background: none; }
.summary { position: sticky; top: 92px; }
.summary .line { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.summary .line span:first-child { color: var(--muted); }
.summary .line span:last-child { font-weight: 600; text-align: right; }
.tg-flow { margin-top: 22px; }
.tg-btn { width: 100%; height: 54px; background: #229ed9; color: #fff; box-shadow: 0 10px 24px -10px rgba(34,158,217,.7); }
.tg-btn:hover { background: #1c8fc6; }
.wait { display: none; margin-top: 16px; padding: 16px; border-radius: var(--radius-sm); background: var(--soft); font-size: 15px; color: var(--ink-2); }
.wait.on { display: block; }
.spinner { width: 16px; height: 16px; border: 2px solid var(--line-2); border-top-color: var(--ink); border-radius: 50%; display: inline-block; vertical-align: -3px; margin-right: 8px; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.done { text-align: center; padding: 44px 28px; }
.done .big { width: 64px; height: 64px; border-radius: 20px; background: #eafaf0; display: grid; place-items: center; margin: 0 auto 20px; }
.done .big svg { width: 30px; height: 30px; stroke: var(--ok); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.err { color: #c62828; font-size: 14px; margin-top: 10px; min-height: 1em; }
.orders { width: 100%; border-collapse: collapse; font-size: 15px; }
.orders th, .orders td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.orders th { color: var(--muted); font-weight: 500; font-size: 13.5px; }
.st { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; background: var(--soft); }
.st.new { background: #eef4ff; color: #2156c9; } .st.in_work { background: #fff6e6; color: #a5630b; }
.st.shipped, .st.done { background: #eafaf0; color: #157a3c; } .st.cancelled { background: #f3f2ef; color: var(--muted); }

/* ── Тексты (политика) ── */
.prose { max-width: 760px; }
.prose h2 { font-size: 26px; margin: 40px 0 12px; }
.prose p, .prose li { color: var(--ink-2); }

/* Появление при прокрутке */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .eyebrow i { animation: none; } }

.sizes { display: flex; gap: 8px; flex-wrap: wrap; margin: auto 0 24px; }
.sizes span { font: 500 14px/1 var(--mono); padding: 10px 12px; border-radius: 10px; border: 1px solid #2c2c31; color: #8a8a92; }
.sizes span.on { background: var(--led); border-color: var(--led); color: #fff; box-shadow: 0 6px 18px -6px var(--led-glow); }
.custom .row { margin-top: 0; }
.foot .brand { display: flex; }

.price { font: 600 22px/1 var(--sans); letter-spacing: -.02em; margin-top: 10px; }
.price.big { font-size: 30px; margin: 4px 0 18px; }