/* Vocari — дизайн-система сайта v2.
 *
 * Порядок: токены → шрифты → база и типографика → сетка → компоненты →
 * шапка и подвал → фоны → движение.
 *
 * Всё движение (transition, animation, сдвиги на hover, скрытие перед
 * появлением) живёт только внутри @media (prefers-reduced-motion: no-preference).
 * При reduce его просто нет — без переопределений с повышенным приоритетом.
 */

/* ── 1. Токены (ТЗ §3.1, §3.3, §5) ─────────────────────────────────────── */
:root {
  --bg: #FFFFFF;
  --bg-soft: #F6F7FB;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FCFCFE;
  --bg-tint: #F2F1FE;
  --bg-tint-warm: #FFF8EC;
  --accent: #5B4BE0;
  --accent-deep: #4936C9;
  --accent-bright: #7C6CF5;
  --accent-soft: rgba(91,75,224,.08);
  --accent-glow: rgba(91,75,224,.26);
  --accent-ink: #FFFFFF;
  --ok: #0E9F6E;
  --warn: #D98200;
  --danger: #D64550;
  --ok-soft: rgba(14,159,110,.10);
  --warn-soft: rgba(217,130,0,.10);
  --danger-soft: rgba(214,69,80,.10);
  --text: #111322;
  --text-secondary: #5A5F73;
  --text-muted: #8C92A6;
  --text-on-accent: #FFFFFF;
  --border: rgba(17,19,34,.09);
  --border-strong: rgba(17,19,34,.15);
  --border-accent: rgba(91,75,224,.28);
  --grad-accent: linear-gradient(135deg,#6D5AE6 0%,#5B4BE0 55%,#4936C9 110%);
  --grad-text: linear-gradient(100deg,#111322 0%,#5B4BE0 60%,#7C6CF5 105%);
  --grad-halo: radial-gradient(closest-side,rgba(109,90,230,.20),transparent 70%);
  --shadow-sm: 0 1px 2px rgba(17,19,34,.04);
  --shadow-card: 0 1px 2px rgba(17,19,34,.04),0 8px 28px rgba(17,19,34,.06);
  --shadow-md: 0 2px 4px rgba(17,19,34,.045),0 16px 44px rgba(17,19,34,.09);
  --shadow-lg: 0 2px 6px rgba(17,19,34,.05),0 30px 80px rgba(17,19,34,.12);
  --shadow-accent: 0 6px 20px rgba(91,75,224,.30);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-full: 999px;

  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 140px;

  --container: 1240px;
  --gutter: 24px;
  --header-h: 80px;
  --section-y: 140px;

  --ease-out: cubic-bezier(.22,1,.36,1);
  --ease-inout: cubic-bezier(.65,0,.35,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --t-fast: 160ms;
  --t-base: 260ms;
  --t-slow: 500ms;
  --t-page: 420ms;

  --font-display: 'Unbounded', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --fs-display: clamp(40px, 28px + 3.333vw, 76px);
  --fs-h1: clamp(34px, 26.67px + 2.037vw, 56px);
  --fs-h2: clamp(30px, 25.33px + 1.296vw, 44px);
  --fs-h3: clamp(20px, 18.67px + .37vw, 24px);
  --fs-lead: clamp(17px, 16px + .278vw, 20px);
  --fs-body: clamp(16px, 15.67px + .093vw, 17px);
  --fs-small: 15px;
  --fs-overline: 12px;
  --fs-metric: clamp(44px, 37.33px + 1.852vw, 64px);
}

@media (max-width: 1024px) {
  :root { --section-y: 80px; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; --section-y: 56px; }
}

/* ── 2. Шрифты ────────────────────────────────────────────────────────── */
/* Unbounded и JetBrains Mono — OFL 1.1, файлы и лицензия в /assets/v2/fonts/.
   Inter — те же файлы, что у старых страниц (/assets/fonts/, OFL 1.1). */
@font-face { font-family: 'Unbounded'; font-style: normal; font-weight: 600; font-display: swap; src: url(/assets/v2/fonts/unbounded-cyrillic-600-normal.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Unbounded'; font-style: normal; font-weight: 600; font-display: swap; src: url(/assets/v2/fonts/unbounded-latin-600-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: 'Unbounded'; font-style: normal; font-weight: 700; font-display: swap; src: url(/assets/v2/fonts/unbounded-cyrillic-700-normal.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Unbounded'; font-style: normal; font-weight: 700; font-display: swap; src: url(/assets/v2/fonts/unbounded-latin-700-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: 'Unbounded'; font-style: normal; font-weight: 800; font-display: swap; src: url(/assets/v2/fonts/unbounded-cyrillic-800-normal.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Unbounded'; font-style: normal; font-weight: 800; font-display: swap; src: url(/assets/v2/fonts/unbounded-latin-800-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: 500; font-display: swap; src: url(/assets/v2/fonts/jetbrains-mono-cyrillic-500-normal.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: 500; font-display: swap; src: url(/assets/v2/fonts/jetbrains-mono-latin-500-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: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/inter-cyrillic-400.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/inter-latin-400.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: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url(/assets/fonts/inter-cyrillic-500.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url(/assets/fonts/inter-latin-500.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: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url(/assets/fonts/inter-cyrillic-600.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url(/assets/fonts/inter-latin-600.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: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url(/assets/fonts/inter-cyrillic-700.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url(/assets/fonts/inter-latin-700.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; }

/* ── 3. База и типографика (§3.2) ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  color-scheme: light;
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

main { flex: 1 0 auto; }

img, svg, video { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-deep); }
/* Ссылка внутри абзаца не должна отличаться от текста только цветом (T12,
   Lighthouse link-in-text-block) — подчёркивание только у ссылок в прозе,
   кнопки/карточки/навигация её не получают. */
p a { text-decoration: underline; text-underline-offset: 2px; }
p { margin: 0 0 var(--s-4); max-width: 62ch; }
h1, h2, h3, h4 { margin: 0; }
.h3-reset { font: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

[id] { scroll-margin-top: 96px; }

.display, .h1, .h2, .h3 {
  font-family: var(--font-display);
  color: var(--text);
  text-wrap: balance;
}
.display { font-size: var(--fs-display); font-weight: 800; line-height: 1.04; letter-spacing: -.035em; }
.h1 { font-size: var(--fs-h1); font-weight: 700; line-height: 1.08; letter-spacing: -.03em; }
.h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.12; letter-spacing: -.025em; }
.h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.25; letter-spacing: -.015em; }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text-secondary); }
.body { font-size: var(--fs-body); }
.small { font-size: var(--fs-small); line-height: 1.5; color: var(--text-secondary); }
.overline {
  display: block;
  margin: 0 0 var(--s-4);
  font-family: var(--font-body);
  font-size: var(--fs-overline);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.metric {
  font-family: var(--font-mono);
  font-size: var(--fs-metric);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.text-grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.muted { color: var(--text-secondary); }

.skip-link {
  position: absolute;
  left: var(--s-4);
  top: var(--s-4);
  z-index: 130;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: var(--s-2) var(--s-4);
  border-radius: var(--r-full);
  background: var(--accent);
  color: var(--text-on-accent);
  transform: translateY(-200%);
}
.skip-link:focus-visible { transform: none; color: var(--text-on-accent); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ── 4. Сетка (§3.3) ──────────────────────────────────────────────────── */
.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

.section { position: relative; padding-block: var(--section-y); }
.section__head { max-width: 760px; margin-bottom: var(--s-7); }
.section__head .h2 + .lead { margin-top: var(--s-4); }
.display + .lead, .h1 + .lead { margin-top: var(--s-5); }
.lead + .row { margin-top: var(--s-6); }

.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
.span-1 { grid-column: span 1; }
.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }
@media (max-width: 1024px) {
  .span-3 { grid-column: span 6; }
  .span-4, .span-5, .span-7, .span-8 { grid-column: span 12; }
}
@media (max-width: 768px) {
  .span-3, .span-6 { grid-column: span 12; }
}

.stack { display: flex; flex-direction: column; gap: var(--s-4); }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); }

/* ── 5. Иконки (§3.4) ─────────────────────────────────────────────────── */
.icon {
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon--20 { width: 20px; height: 20px; }
.icon--24 { width: 24px; height: 24px; }

.icon-box {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--accent-soft);
  color: var(--accent);
}

/* ── 6. Логотип ───────────────────────────────────────────────────────── */
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.logo__mark { width: 34px; height: 34px; }
.logo__word { font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -.03em; line-height: 1; }

/* ── 7. Кнопки (§4) ───────────────────────────────────────────────────── */
.btn {
  --btn-h: 44px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  height: var(--btn-h);
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
}
.btn--l { --btn-h: 52px; padding: 0 26px; font-size: 16px; }
.btn--m { --btn-h: 44px; }
.btn--s { --btn-h: 36px; padding: 0 14px; font-size: 14px; }
.btn--block { width: 100%; }
.btn .icon { width: 20px; height: 20px; }
.btn--s .icon { width: 16px; height: 16px; }

.btn--primary { background: var(--grad-accent); color: var(--text-on-accent); box-shadow: var(--shadow-accent); }
.btn--primary:hover, .btn--primary.is-hover { color: var(--text-on-accent); box-shadow: 0 10px 28px rgba(91,75,224,.36); }

.btn--secondary { background: var(--bg-card); color: var(--text); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.btn--secondary:hover, .btn--secondary.is-hover { color: var(--text); border-color: var(--border-accent); box-shadow: var(--shadow-card); }

.btn--ghost { background: transparent; color: var(--text); }
.btn--ghost:hover, .btn--ghost.is-hover { color: var(--accent-deep); background: var(--accent-soft); }

.btn--ai { background: var(--bg-tint); color: var(--accent-deep); border-color: var(--border-accent); }
.btn--ai:hover, .btn--ai.is-hover { color: var(--accent-deep); background: var(--bg-card); box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-accent); }

.btn.is-focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:disabled, .btn.is-disabled { cursor: not-allowed; opacity: .45; box-shadow: none; }

.btn.is-loading { color: transparent; pointer-events: none; }
.btn.is-loading .icon { opacity: 0; }
.btn.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-right-color: transparent;
  color: var(--text-on-accent);
}
.btn--secondary.is-loading::after, .btn--ghost.is-loading::after, .btn--ai.is-loading::after { color: var(--accent); }

/* ── 8. Бейджи и пилюли ───────────────────────────────────────────────── */
.badge, .pill {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  height: 28px;
  padding: 0 12px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  color: var(--text);
}
.pill { font-weight: 500; color: var(--text-secondary); border: 1px solid var(--border); background: var(--bg); }
.badge--accent { background: var(--accent-soft); color: var(--accent-deep); }
.badge--ok { background: var(--ok-soft); }
.badge--warn { background: var(--warn-soft); }
.badge--danger { background: var(--danger-soft); }
.badge--neutral { background: transparent; border: 1px solid var(--border-strong); color: var(--text-secondary); }

.badge__dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); }
.badge--accent .badge__dot { background: var(--accent); }
.badge--ok .badge__dot { background: var(--ok); }
.badge--warn .badge__dot { background: var(--warn); }
.badge--danger .badge__dot { background: var(--danger); }
.badge__dot::after { content: ''; position: absolute; inset: 0; border-radius: 50%; background: inherit; opacity: 0; }

/* ── 9. Карточки ──────────────────────────────────────────────────────── */
.card {
  position: relative;
  isolation: isolate;
  padding: var(--s-6);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background:
    radial-gradient(360px circle at var(--mx, -999px) var(--my, -999px), rgba(91,75,224,.07), transparent 60%),
    var(--bg-card);
  box-shadow: var(--shadow-card);
}
.card:hover { background-color: var(--bg-card-hover); box-shadow: var(--shadow-lg); }
.card > * { position: relative; z-index: 2; }
.card__title { margin: var(--s-4) 0 var(--s-2); }
.card__text { margin: 0; color: var(--text-secondary); }
@media (max-width: 640px) {
  .card { padding: var(--s-5); }
}

.card--flat { background: transparent; box-shadow: none; }
.card--flat:hover { background-color: transparent; box-shadow: none; }

.card--ai {
  border-color: var(--border-accent);
  background:
    radial-gradient(360px circle at var(--mx, -999px) var(--my, -999px), rgba(91,75,224,.10), transparent 60%),
    linear-gradient(180deg, var(--bg-tint), var(--bg-card) 70%);
}

/* card--accent: переливающаяся рамка — большой квадрат с conic-gradient
   крутится под заливкой (только transform), виден 1px по краю. */
.card--accent { overflow: hidden; border-color: transparent; background: var(--border-accent); }
.card--accent:hover { background-color: var(--border-accent); }
.card--accent::after {
  content: '';
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 50%;
  width: 300%;
  aspect-ratio: 1;
  background: conic-gradient(from 0deg, transparent 0 62%, var(--accent-bright) 80%, var(--accent) 88%, transparent 100%);
  transform: translate(-50%, -50%);
}
.card--accent::before {
  content: '';
  position: absolute;
  z-index: 1;
  inset: 1px;
  border-radius: calc(var(--r-lg) - 1px);
  background:
    radial-gradient(360px circle at var(--mx, -999px) var(--my, -999px), rgba(91,75,224,.07), transparent 60%),
    var(--bg-card);
}

/* Карточка-ссылка (components/card-link.php, T7) — вся карточка кликабельна:
   ::after поверх .card (z-index 3, выше .card > * из общих правил карточки). */
.card-link { display: flex; flex-direction: column; }
.card-link .card__title { position: static; }
.card-link__link { color: var(--text); }
.card-link__link::after { content: ''; position: absolute; inset: 0; z-index: 3; border-radius: var(--r-lg); }
.card-link__link:hover { color: var(--text); }
.card-link__link:focus-visible { outline: none; }
.card-link__link:focus-visible::after { outline: 2px solid var(--accent); outline-offset: 2px; }
.card-link .card__text { margin-bottom: var(--s-4); }
.card-link__more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; font-size: 15px; font-weight: 600; color: var(--accent); }
.card-link__more .icon { width: 18px; height: 18px; }

/* ── 10. MockupFrame ──────────────────────────────────────────────────── */
.mockup { position: relative; isolation: isolate; }
.mockup::after {
  content: '';
  position: absolute;
  z-index: -1;
  left: 8%;
  right: 8%;
  bottom: -36px;
  height: 120px;
  background: radial-gradient(closest-side, var(--accent-glow), transparent);
  filter: blur(24px);
}
.mockup__window {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}
.mockup__bar {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  height: 44px;
  padding: 0 var(--s-4);
  border-bottom: 1px solid var(--border);
}
.mockup__dots { display: flex; gap: 6px; }
.mockup__dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.mockup__address {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-inline: auto;
  padding: 4px 14px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
}
.mockup__address .icon { width: 14px; height: 14px; }
.mockup__body { padding: var(--s-5); }

/* Реконструкция экрана продукта для витрины (не скриншот). */
.app-demo { display: grid; grid-template-columns: 220px 1fr; gap: var(--s-5); }
.app-demo__score { display: flex; flex-direction: column; gap: var(--s-2); }
.app-demo__norm { font-size: 13px; color: var(--text-secondary); }
.app-demo__panel { display: flex; flex-direction: column; gap: var(--s-4); min-width: 0; }
.app-demo__hot { display: flex; flex-direction: column; gap: var(--s-2); }
.app-demo__hot li { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--r-sm); font-size: 14px; }
@media (max-width: 768px) {
  .app-demo { grid-template-columns: 1fr; }
}

.criteria { display: flex; flex-direction: column; gap: var(--s-3); }
.criteria__row { display: grid; grid-template-columns: minmax(0, 1fr) 40px; gap: 4px var(--s-3); align-items: center; font-size: 14px; }
.criteria__value { font-family: var(--font-mono); text-align: right; }
.criteria__bar { grid-column: 1 / -1; position: relative; height: 6px; border-radius: var(--r-full); background: var(--accent-soft); overflow: hidden; }
.criteria__fill { position: absolute; inset: 0; border-radius: inherit; background: var(--grad-accent); transform-origin: left; }
.criteria__fill--20 { transform: scaleX(.2); }
.criteria__fill--52 { transform: scaleX(.52); }
.criteria__fill--64 { transform: scaleX(.64); }
.criteria__fill--78 { transform: scaleX(.78); }
.criteria__fill--86 { transform: scaleX(.86); }
.criteria__fill--92 { transform: scaleX(.92); }
.criteria__fill--low { background: var(--warn); }

/* ── 11. StatTile ─────────────────────────────────────────────────────── */
.stat { display: flex; flex-direction: column; gap: var(--s-2); }
.stat__label { margin: 0; font-size: var(--fs-small); color: var(--text-secondary); max-width: 28ch; }

/* Полоса метрик (components/stat-strip.php, T7) — панель из нескольких StatTile. */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-5);
  padding: var(--s-6);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--bg-soft);
}
.stat-strip__note { margin: var(--s-3) 0 0; }
@media (max-width: 768px) {
  .stat-strip { grid-template-columns: minmax(0, 1fr); padding: var(--s-5); }
}

/* ── 12. Accordion ────────────────────────────────────────────────────── */
.accordion { border-top: 1px solid var(--border); }
.accordion__item { border-bottom: 1px solid var(--border); }
.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  width: 100%;
  min-height: 64px;
  padding: var(--s-4) 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}
.accordion__trigger:hover { color: var(--accent-deep); }
.accordion__icon { color: var(--text-secondary); }
.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(180deg); color: var(--accent); }
.accordion__panel { display: grid; grid-template-rows: 0fr; }
.accordion__panel.is-open { grid-template-rows: 1fr; }
.accordion__inner { min-height: 0; overflow: hidden; }
.accordion__inner p { padding-bottom: var(--s-5); margin: 0; color: var(--text-secondary); }

/* ── 13. Tabs / Segmented ─────────────────────────────────────────────── */
.segmented {
  position: relative;
  display: inline-grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  background: var(--bg);
  max-width: 100%;
}
.segmented__pill {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  border-radius: var(--r-full);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--border-accent);
}
.segmented__tab {
  position: relative;
  z-index: 1;
  min-height: 40px;
  padding: 0 18px;
  border: 0;
  border-radius: var(--r-full);
  background: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}
.segmented__tab[aria-selected="true"] { color: var(--accent-deep); }
.segmented__tab:hover { color: var(--text); }
@media (max-width: 640px) {
  .segmented__tab { padding: 0 10px; font-size: 14px; }
}

.tab-panels { display: grid; margin-top: var(--s-5); }
.tab-panel { grid-area: 1 / 1; visibility: hidden; opacity: 0; }
.tab-panel.is-active { visibility: visible; opacity: 1; }

/* ── 14. ChatDemo ─────────────────────────────────────────────────────── */
.chat { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.chat__head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--border);
}
.chat__title { margin: 0; font-weight: 600; }
.chat__head .badge { margin-left: auto; }
.chat__log {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  min-height: 440px;
  padding: var(--s-5);
}
@media (max-width: 640px) {
  .chat__log { min-height: 600px; padding: var(--s-4); }
}
.chat__q {
  align-self: flex-end;
  max-width: 80%;
  margin: 0;
  padding: 12px 16px;
  border-radius: var(--r-md) var(--r-md) 4px var(--r-md);
  background: var(--grad-accent);
  color: var(--text-on-accent);
  font-weight: 500;
}
.chat__a { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: var(--s-3); align-items: start; }
.chat__avatar {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-accent);
  color: var(--text-on-accent);
}
.chat__avatar .icon { width: 18px; height: 18px; }
.chat__name { margin: 0 0 4px; font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.chat__text { margin: 0; max-width: 62ch; }
.chat__sources { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-3); }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  background: var(--bg);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.chip .icon { width: 14px; height: 14px; color: var(--accent); }
.chat__typing { display: inline-flex; gap: 5px; padding: 10px 0; }
.chat__typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-bright); opacity: .5; }
.chat__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  border-top: 1px solid var(--border);
}
.chat__quick { display: flex; flex-wrap: wrap; gap: var(--s-2); flex: 1 1 320px; }
.chat__quick-btn {
  min-height: 36px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-full);
  background: var(--bg);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
}
.chat__quick-btn:hover { border-color: var(--border-accent); color: var(--accent-deep); }
.chat__quick-btn[aria-pressed="true"] { border-color: var(--border-accent); background: var(--accent-soft); color: var(--accent-deep); }
.chat__controls { display: flex; gap: var(--s-2); }
.chat__ctrl {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--bg);
  color: var(--text);
}
.chat__ctrl:hover { border-color: var(--border-accent); color: var(--accent-deep); }
.chat__ctrl .icon { width: 18px; height: 18px; }
.chat__ctrl [data-icon-play] { display: none; }
.chat__ctrl[aria-pressed="true"] [data-icon-play] { display: block; }
.chat__ctrl[aria-pressed="true"] [data-icon-pause] { display: none; }

/* ── 15. FormLead ─────────────────────────────────────────────────────── */
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4) var(--s-5); }
.form__full { grid-column: 1 / -1; }
@media (max-width: 640px) {
  .form { grid-template-columns: minmax(0, 1fr); }
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: 14px; font-weight: 600; }
.field__input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  background: var(--bg);
  font-size: 16px;
  color: var(--text);
}
textarea.field__input { min-height: 112px; padding: 14px 16px; resize: vertical; }
select.field__input {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235A5F73' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.field__input::placeholder { color: var(--text-muted); }
.field__input:hover { border-color: var(--border-accent); }
.field__input:focus, .field.is-focus .field__input { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field__error { display: none; align-items: center; gap: 6px; font-size: 14px; color: var(--text); }
.field__error .icon { width: 16px; height: 16px; color: var(--danger); }
.field.is-error .field__input { border-color: var(--danger); box-shadow: 0 0 0 4px var(--danger-soft); }
.field.is-error .field__error { display: flex; }
.form__hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.check { display: flex; align-items: flex-start; gap: var(--s-3); font-size: 14px; color: var(--text-secondary); }
.check input { flex: none; width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--accent); }
.check.is-error { color: var(--text); }
.check.is-error input { outline: 2px solid var(--danger); outline-offset: 2px; }

.form-wrap { position: relative; }
.form-success {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-3);
  padding: var(--s-6);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.form-success .icon-box { background: var(--ok-soft); color: var(--ok); }
.form-wrap[data-state="success"] .form { display: none; }
.form-wrap[data-state="success"] .form-success { display: flex; }
.form-wrap[data-state="loading"] .field__input { opacity: .6; }

/* Рабочая форма (components/form-lead.php, T7) — поверх демо-разметки выше:
   звёздочка обязательных полей, строка ошибки сервера, ряд кнопки отправки. */
.form-lead__req { color: var(--accent); }
.form-lead__alert { display: none; margin: 0; padding: var(--s-3) var(--s-4); border: 1px solid var(--danger); border-radius: var(--r-md); background: var(--danger-soft); font-size: 14px; max-width: none; }
.form-lead__alert.is-visible { display: block; }
.form-lead__submit { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-4); }
.form-lead__submit .small { margin: 0; }
.form-lead .form-success { border: 0; padding: var(--s-4) 0; }
.form-lead .form-success .muted { margin: 0; }
@media (max-width: 640px) {
  .form-lead__submit .btn { width: 100%; }
}

/* ── 16. IntegrationCard ──────────────────────────────────────────────── */
.integration { display: flex; flex-direction: column; gap: var(--s-3); height: 100%; }
.integration__head { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); }
.integration__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-deep);
}
.integration__name { margin: 0; }
.integration__text { margin: 0; font-size: var(--fs-small); color: var(--text-secondary); }
.integration__link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-top: auto; font-size: 15px; font-weight: 600; }

/* ── 17. Модалка заявки (T7) ──────────────────────────────────────────── */
/* Одна на сайт, components/lead-modal.php, рендерится в footer.php.
   z-index 125 — между .page-progress (120) и .skip-link (130), выше шапки
   (100) и мобильного меню (110). Блокировку прокрутки ставит html.is-locked
   (§17, тот же класс, что у мобильного меню). */
.lead-modal { position: fixed; inset: 0; z-index: 125; display: grid; place-items: center; padding: var(--s-4); }
.lead-modal[hidden] { display: none; }
.lead-modal__backdrop { position: absolute; inset: 0; background: rgba(17,19,34,.45); }
.lead-modal__dialog {
  position: relative;
  width: min(720px, 100%);
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--s-6);
  border-radius: var(--r-xl);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}
.lead-modal__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-4); margin-bottom: var(--s-5); }
.lead-modal__head .small { margin: 4px 0 0; }
.lead-modal__close { flex: none; }
.lead-modal .form-lead { padding: 0; border: 0; box-shadow: none; background: transparent; }
.lead-modal .form-lead:hover { transform: none; box-shadow: none; }
@media (max-width: 640px) {
  .lead-modal { padding: 0; place-items: end stretch; }
  .lead-modal__dialog { width: 100%; max-height: 100dvh; padding: var(--s-5) var(--gutter); border-radius: var(--r-xl) var(--r-xl) 0 0; }
}

/* ── 18. CTA-форма (pre-footer, T7) ───────────────────────────────────── */
.cta-form__grid { align-items: start; row-gap: var(--s-6); }
.cta-form__points { display: flex; flex-direction: column; gap: var(--s-4); padding-top: var(--s-5); font-size: var(--fs-lead); }
.cta-form__points li { display: flex; align-items: center; gap: var(--s-2); }
.cta-form__points .icon { color: var(--ok); }

/* ── 19. Хлебные крошки (T7) ──────────────────────────────────────────── */
.breadcrumbs { margin-bottom: var(--s-5); }
.breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; padding: 0; margin: 0; list-style: none; font-size: 14px; color: var(--text-secondary); }
.breadcrumbs__item { display: inline-flex; align-items: center; gap: 4px; }
.breadcrumbs__link { color: var(--text-secondary); }
.breadcrumbs__link:hover { color: var(--accent-deep); }
.breadcrumbs__sep { width: 14px; height: 14px; color: var(--text-muted); }

/* ── 20. Шапка (§6.1, §5.7) ───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  view-transition-name: site-header;
}
/* Фон — отдельным слоем: blur и прозрачность появляются, высота 80→64
   достигается сдвигом шапки вверх на 16px (transform), без перерасчёта раскладки. */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255,255,255,.78);
  border-bottom: 1px solid var(--border);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  opacity: 0;
}
.site-header.is-scrolled { transform: translateY(-16px); }
.site-header.is-scrolled::before { opacity: 1; }
.site-header.is-scrolled .site-header__inner { transform: translateY(8px); }

.site-header__inner { display: flex; align-items: center; gap: var(--s-6); height: 100%; }
.site-header__logo { display: inline-flex; align-items: center; min-height: 48px; border-radius: var(--r-sm); color: var(--text); }
.site-header__logo:hover { color: var(--text); }
.site-header__actions { display: flex; align-items: center; gap: var(--s-2); margin-left: auto; }

.site-nav { position: relative; }
.site-nav__list { display: flex; align-items: center; gap: 2px; }
.site-nav__item { position: relative; }
.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--r-full);
  background: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}
.site-nav__link:hover, .site-nav__link[aria-current="page"], .site-nav__link[data-current], .site-nav__link[aria-expanded="true"] { color: var(--text); }
.site-nav__chevron { color: var(--text-muted); }
.site-nav__link[aria-expanded="true"] .site-nav__chevron { transform: rotate(180deg); color: var(--accent); }
.site-nav__indicator {
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 1px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform-origin: left;
  opacity: 0;
}
.site-nav__indicator.is-visible { opacity: 1; }

.mega {
  position: absolute;
  top: calc(100% + 12px);
  left: -12px;
  width: 640px;
  padding: var(--s-3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
  visibility: hidden;
  opacity: 0;
}
.mega::before { content: ''; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
[data-mega].is-open .mega { visibility: visible; opacity: 1; }
.mega__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; }
.mega__link { display: flex; align-items: flex-start; gap: var(--s-3); padding: var(--s-3); border-radius: var(--r-md); color: var(--text); }
.mega__link:hover, .mega__link:focus-visible { background: var(--bg-soft); color: var(--text); }
.mega__text { display: flex; flex-direction: column; gap: 2px; padding-top: 1px; }
.mega__label { font-size: 15px; font-weight: 600; line-height: 1.35; }
.mega__hint { font-size: 13px; line-height: 1.4; color: var(--text-secondary); }

.burger {
  display: none;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg);
  color: var(--text);
}

@media (max-width: 1140px) {
  .site-nav, .site-header__actions { display: none; }
  .burger { display: grid; }
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; min-height: 64px; flex: none; }
.mobile-menu__body { flex: 1 0 auto; padding-block: var(--s-4); }
.mobile-menu__caption { margin-bottom: var(--s-2); }
.mobile-menu__list { display: flex; flex-direction: column; }
.mobile-menu__list--main { margin-top: var(--s-5); padding-top: var(--s-4); border-top: 1px solid var(--border); }
.mobile-menu__link { display: flex; align-items: center; gap: var(--s-3); min-height: 56px; padding: 6px 0; font-size: 17px; font-weight: 500; color: var(--text); }
.mobile-menu__link .icon-box { width: 40px; height: 40px; }
.mobile-menu__link--main { min-height: 52px; font-family: var(--font-display); font-size: 22px; font-weight: 600; }
.mobile-menu__link[aria-current="page"] { color: var(--accent); }
.mobile-menu__actions {
  position: sticky;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  padding-block: var(--s-4) var(--s-5);
  flex: none;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
html.is-locked, html.is-locked body { overflow: hidden; }

/* ── 21. Подвал (§6.2) ────────────────────────────────────────────────── */
.site-footer {
  margin-top: auto;
  padding: var(--s-9) 0 var(--s-6);
  background: var(--bg-soft);
  view-transition-name: site-footer;
}
.site-footer__cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-6) var(--s-5); }
.site-footer__title { margin: 0 0 var(--s-4); font-size: var(--fs-overline); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--text-secondary); }
.site-footer__col ul { display: flex; flex-direction: column; gap: 2px; }
.site-footer__col a { display: inline-flex; align-items: center; gap: var(--s-2); min-height: 36px; font-size: var(--fs-small); color: var(--text); }
.site-footer__col a:hover { color: var(--accent-deep); }
.site-footer__col .icon { color: var(--text-secondary); }
.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-4) var(--s-5);
  margin-top: var(--s-8);
  padding-top: var(--s-5);
  border-top: 1px solid var(--border);
}
.site-footer__legal { margin: 0; font-size: 14px; color: var(--text-secondary); }
.site-footer__partners { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-left: auto; }
@media (max-width: 1024px) {
  .site-footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .site-footer { padding-top: var(--s-8); }
  .site-footer__partners { margin-left: 0; }
}

/* ── 22. Фоны (§3.5) ──────────────────────────────────────────────────── */
.bg-grid { position: relative; isolation: isolate; }
.bg-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(17,19,34,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,19,34,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, var(--text) 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, var(--text) 20%, transparent 75%);
}

.halo {
  position: absolute;
  z-index: -1;
  width: 720px;
  height: 720px;
  max-width: 120vw;
  max-height: 120vw;
  border-radius: 50%;
  background: var(--grad-halo);
  opacity: .22;
  pointer-events: none;
}

.beam { position: relative; overflow: hidden; isolation: isolate; }
.beam::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 120px;
  z-index: -1;
  background: linear-gradient(180deg, transparent, rgba(124,108,245,.14), transparent);
  opacity: 0;
  pointer-events: none;
}

/* Полоса прогресса перехода между страницами (§5.8). */
.page-progress {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 120;
  height: 2px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
  pointer-events: none;
}

/* ── 23. Витрина /styleguide/ ─────────────────────────────────────────── */
.sg-hero { position: relative; overflow: hidden; padding-block: var(--s-9) var(--s-8); }
.sg-hero .halo { left: -200px; top: -300px; }
.sg-block + .sg-block { margin-top: var(--s-8); }
.sg-label { margin: 0 0 var(--s-3); font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.sg-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--s-4); }
.sg-swatch { overflow: hidden; border: 1px solid var(--border); border-radius: var(--r-md); }
.sg-swatch__color { height: 72px; border-bottom: 1px solid var(--border); }
.sg-swatch__meta { padding: 10px 12px; font-size: 13px; line-height: 1.4; }
.sg-swatch__meta code { display: block; font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); overflow-wrap: anywhere; }
.sg-c-bg { background: var(--bg); }
.sg-c-bg-soft { background: var(--bg-soft); }
.sg-c-bg-tint { background: var(--bg-tint); }
.sg-c-bg-tint-warm { background: var(--bg-tint-warm); }
.sg-c-accent { background: var(--accent); }
.sg-c-accent-deep { background: var(--accent-deep); }
.sg-c-accent-bright { background: var(--accent-bright); }
.sg-c-accent-soft { background: var(--accent-soft); }
.sg-c-ok { background: var(--ok); }
.sg-c-warn { background: var(--warn); }
.sg-c-danger { background: var(--danger); }
.sg-c-text { background: var(--text); }
.sg-c-text-secondary { background: var(--text-secondary); }
.sg-c-text-muted { background: var(--text-muted); }
.sg-c-border-strong { background: var(--border-strong); }
.sg-c-grad-accent { background: var(--grad-accent); }
.sg-type { display: flex; flex-direction: column; }
.sg-type__row { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: var(--s-5); align-items: baseline; padding-block: var(--s-4); border-bottom: 1px solid var(--border); }
.sg-type__row code { font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); }
@media (max-width: 768px) {
  .sg-type__row { grid-template-columns: minmax(0, 1fr); gap: var(--s-2); }
}
.sg-grid-demo div { height: 64px; border-radius: var(--r-sm); background: var(--accent-soft); border: 1px dashed var(--border-accent); }
.sg-radii { display: flex; flex-wrap: wrap; gap: var(--s-4); }
.sg-radius { display: grid; place-items: center; width: 96px; height: 96px; border: 1px solid var(--border-accent); background: var(--bg-tint); font-size: 13px; }
.sg-radius--sm { border-radius: var(--r-sm); }
.sg-radius--md { border-radius: var(--r-md); }
.sg-radius--lg { border-radius: var(--r-lg); }
.sg-radius--xl { border-radius: var(--r-xl); }
.sg-radius--full { border-radius: var(--r-full); }
.sg-btn-table { display: grid; grid-template-columns: 110px repeat(6, auto); gap: var(--s-3) var(--s-4); align-items: center; justify-content: start; overflow-x: auto; padding: 6px; }
.sg-btn-table .sg-label { margin: 0; }
.sg-btn-wrap { overflow-x: auto; margin-bottom: var(--s-6); }
.sg-bg-demo { position: relative; overflow: hidden; min-height: 280px; border: 1px solid var(--border); border-radius: var(--r-xl); display: grid; place-items: center; text-align: center; padding: var(--s-6); }
.sg-bg-demo .halo { left: 50%; top: 50%; margin: -360px 0 0 -360px; }
.sg-note { font-size: 14px; color: var(--text-secondary); }

/* ── 24. Движение (§5) — только при prefers-reduced-motion: no-preference ─ */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }

  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation: v-fade-out var(--t-page) var(--ease-out) both; }
  ::view-transition-new(root) { animation: v-page-in var(--t-page) var(--ease-out) both; }
  ::view-transition-group(site-header), ::view-transition-group(site-footer),
  ::view-transition-old(site-header), ::view-transition-new(site-header),
  ::view-transition-old(site-footer), ::view-transition-new(site-footer) { animation: none; }

  /* Фолбэк без View Transitions: уход 180ms, приход 260ms. */
  html.is-leaving main { opacity: 0; transition: opacity 180ms var(--ease-inout); }
  html.js main { animation: v-page-in var(--t-base) var(--ease-out) backwards; }
  html.has-vt main { animation: none; }

  .page-progress { transition: transform 1.2s var(--ease-out), opacity var(--t-fast) linear; }
  .page-progress.is-active { opacity: 1; transform: scaleX(.8); }

  .skip-link { transition: transform var(--t-fast) var(--ease-out); }

  .btn { transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-base) var(--ease-out), background-color var(--t-fast) linear, border-color var(--t-fast) linear, color var(--t-fast) linear; }
  .btn:hover, .btn.is-hover { transform: translateY(-2px); }
  .btn:active, .btn.is-active { transform: scale(.98); }
  .btn:disabled, .btn.is-disabled { transform: none; }
  .btn__arrow { transition: transform var(--t-base) var(--ease-out); }
  .btn:hover .btn__arrow, .btn.is-hover .btn__arrow { transform: translateX(4px); }
  .btn.is-loading::after { animation: v-spin .8s linear infinite; }

  .badge__dot::after { animation: v-pulse 2s var(--ease-out) infinite; }

  .card { transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out); }
  .card:hover { transform: translateY(-4px); }
  .card--flat:hover { transform: none; }
  .card--accent::after { animation: v-rotate 6s linear infinite; }

  .halo { animation: v-breathe 12s var(--ease-inout) infinite; }
  .beam.is-in::after { animation: v-beam 1.6s var(--ease-inout) 1 both; }

  .criteria__fill { transition: transform var(--t-slow) var(--ease-out); }
  [data-reveal]:not(.is-in) .criteria__fill { transform: scaleX(0); }

  .accordion__panel { transition: grid-template-rows var(--t-base) var(--ease-out); }
  .accordion__icon { transition: transform var(--t-base) var(--ease-out); }

  .segmented__pill { transition: transform 320ms var(--ease-spring); }
  .segmented__tab { transition: color var(--t-fast) linear; }
  .tab-panel { transition: opacity var(--t-base) var(--ease-out), visibility 0s linear var(--t-base); }
  .tab-panel.is-active { transition: opacity var(--t-base) var(--ease-out) 60ms, visibility 0s; }

  .chat__msg { animation: v-rise var(--t-base) var(--ease-out) both; }
  .chat__typing span { animation: v-typing 1.1s var(--ease-inout) infinite; }
  .chat__typing span:nth-child(2) { animation-delay: .15s; }
  .chat__typing span:nth-child(3) { animation-delay: .3s; }
  .chip { animation: v-rise var(--t-base) var(--ease-out) both; }
  .chip:nth-child(2) { animation-delay: 70ms; }
  .chip:nth-child(3) { animation-delay: 140ms; }

  .field__input { transition: border-color var(--t-fast) linear, box-shadow var(--t-fast) linear; }

  .site-header, .site-header__inner { transition: transform var(--t-base) var(--ease-out); }
  .site-header::before { transition: opacity var(--t-base) linear; }
  .site-nav__chevron { transition: transform var(--t-base) var(--ease-out); }
  .site-nav__indicator { transition: transform 320ms var(--ease-spring), opacity var(--t-fast) linear; }
  .mega { transform: translateY(-6px); transition: opacity var(--t-fast) var(--ease-out), transform var(--t-base) var(--ease-out), visibility 0s linear var(--t-base); }
  [data-mega].is-open .mega { transform: none; transition: opacity var(--t-fast) var(--ease-out), transform var(--t-base) var(--ease-out), visibility 0s; }

  .mobile-menu { opacity: 0; transition: opacity var(--t-base) var(--ease-out); }
  .mobile-menu.is-open { opacity: 1; }
  .mobile-menu__list li, .mobile-menu__actions .btn { opacity: 0; transform: translateY(12px); transition: opacity var(--t-base) var(--ease-out), transform var(--t-slow) var(--ease-out); }
  .mobile-menu.is-open .mobile-menu__list li, .mobile-menu.is-open .mobile-menu__actions .btn { opacity: 1; transform: none; }
  .mobile-menu.is-open li:nth-child(2) { transition-delay: 40ms; }
  .mobile-menu.is-open li:nth-child(3) { transition-delay: 80ms; }
  .mobile-menu.is-open li:nth-child(4) { transition-delay: 120ms; }
  .mobile-menu.is-open li:nth-child(5) { transition-delay: 160ms; }
  .mobile-menu.is-open li:nth-child(6) { transition-delay: 200ms; }
  .mobile-menu.is-open li:nth-child(7) { transition-delay: 240ms; }
  .mobile-menu.is-open li:nth-child(8) { transition-delay: 280ms; }
  .mobile-menu.is-open .mobile-menu__list--main li { transition-delay: 320ms; }
  .mobile-menu.is-open .mobile-menu__actions .btn { transition-delay: 360ms; }

  /* Модалка заявки: фон гаснет, окно всплывает и садится (T7). */
  .lead-modal:not([hidden]) .lead-modal__backdrop { animation: v-fade-in var(--t-base) var(--ease-out) both; }
  .lead-modal:not([hidden]) .lead-modal__dialog { animation: v-pop-in var(--t-base) var(--ease-out) both; }

  /* Появление секций: IntersectionObserver добавляет .is-in один раз. */
  html.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out); }
  html.js [data-reveal].is-in { opacity: 1; transform: none; }
  html.js [data-stagger] > * { opacity: 0; transform: translateY(16px); transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out); }
  html.js [data-stagger].is-in > * { opacity: 1; transform: none; }
  [data-stagger].is-in > :nth-child(2) { transition-delay: 70ms; }
  [data-stagger].is-in > :nth-child(3) { transition-delay: 140ms; }
  [data-stagger].is-in > :nth-child(4) { transition-delay: 210ms; }
  [data-stagger].is-in > :nth-child(5) { transition-delay: 280ms; }
  [data-stagger].is-in > :nth-child(6) { transition-delay: 350ms; }
  [data-stagger].is-in > :nth-child(n+7) { transition-delay: 420ms; }

  /* Построчное появление заголовков: JS режет текст на .line. */
  html.js [data-lines] .line { display: block; overflow: hidden; }
  html.js [data-lines] .line__inner { display: block; transform: translateY(105%); transition: transform 700ms var(--ease-out); }
  html.js [data-lines].is-in .line__inner { transform: none; }
  [data-lines].is-in .line:nth-child(2) .line__inner { transition-delay: 80ms; }
  [data-lines].is-in .line:nth-child(3) .line__inner { transition-delay: 160ms; }
  [data-lines].is-in .line:nth-child(4) .line__inner { transition-delay: 240ms; }
  [data-lines].is-in .line:nth-child(n+5) .line__inner { transition-delay: 320ms; }

  @keyframes v-page-in { from { opacity: 0; transform: scale(.99); } }
  @keyframes v-fade-out { to { opacity: 0; } }
  @keyframes v-fade-in { from { opacity: 0; } }
  @keyframes v-pop-in { from { opacity: 0; transform: translateY(12px) scale(.98); } }
  @keyframes v-spin { to { transform: rotate(360deg); } }
  @keyframes v-rotate { to { transform: translate(-50%, -50%) rotate(360deg); } }
  @keyframes v-pulse { 0% { opacity: .55; transform: scale(1); } 100% { opacity: 0; transform: scale(2.6); } }
  @keyframes v-breathe { 0%, 100% { opacity: .22; transform: scale(1); } 50% { opacity: .14; transform: scale(1.08); } }
  @keyframes v-beam { 0% { opacity: 0; transform: translateY(-120px); } 20% { opacity: 1; } 100% { opacity: 0; transform: translateY(600px); } }
  @keyframes v-rise { from { opacity: 0; transform: translateY(8px); } }
  @keyframes v-typing { 0%, 100% { opacity: .35; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
}