/* ============================================================
   VOXMED TRANSCRIBATION — САЙТ
   Дизайн-система повторяет приложение:
   Swiss / IDE-grade. Monochrome + 1 accent (blue #2563EB).
   No shadows. No gradients. 1px borders only.
   ============================================================ */

:root {
  /* — Палитра (светлая) — идентична приложению — */
  --bg: #fafafa;
  --surface: #ffffff;
  --inset: #f3f3f3;
  --border: #e5e5e5;
  --border-strong: #d4d4d4;
  --text: #121212;
  --text-secondary: #6b6b6b;
  --text-muted: #a0a0a0;
  --accent: #2563eb;
  --accent-soft: #eff6ff;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --ok: #16a34a;
  --btn-primary-bg: #121212;
  --btn-primary-bg-hover: #2e2e2e;
  --btn-primary-fg: #ffffff;
  --wave-rest: var(--border);
  --glow: rgba(37, 99, 235, 0.0);

  /* — Геометрия — */
  --radius: 3px;
  --header-h: 56px;

  /* — Тип — */
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Mono', Consolas, monospace;

  /* — Отступы — */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 40px; --sp-7: 64px; --sp-8: 96px;
}

[data-site-theme='dark'] {
  --bg: #121212;
  --surface: #1a1a1a;
  --inset: #242424;
  --border: #2e2e2e;
  --border-strong: #3d3d3d;
  --text: #ededed;
  --text-secondary: #a0a0a0;
  --text-muted: #6b6b6b;
  --accent: #4c8dff;
  --accent-soft: #16233d;
  --danger: #ef4444;
  --danger-soft: #2c1414;
  --ok: #22c55e;
  --btn-primary-bg: #ededed;
  --btn-primary-bg-hover: #ffffff;
  --btn-primary-fg: #121212;
  --wave-rest: var(--border);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html,body { scroll-padding-top: 72px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: #fff; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border: 3px solid transparent;
  background-clip: content-box;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 var(--sp-5); }
.container-narrow { max-width: 900px; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

.divider-v { width: 1px; height: 18px; background: var(--border); flex-shrink: 0; }

/* ============================================================
   ЦИФРЫ (stats strip)
   ============================================================ */
.stats { border-bottom: 1px solid var(--border); background: var(--surface); }
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: var(--sp-5) var(--sp-5);
  gap: var(--sp-4);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__num {
  font-size: 30px; font-weight: 700; letter-spacing: -0.02em;
  color: var(--text);
}
.stat__cap { font-size: 12px; color: var(--text-secondary); max-width: 210px; }

/* ============================================================
   РАЗДЕЛИТЕЛИ-ЛИНИИ И МЕТКИ СЕКЦИЙ — как в приложении
   ============================================================ */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-head { margin-bottom: var(--sp-6); }
.section-head .section-label { display: inline-flex; align-items: center; gap: 10px; }
.section-head .section-label::after {
  content: "";
  width: 64px; height: 1px; background: var(--border-strong);
}
.section-title {
  margin: 10px 0 0;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.section-sub { margin: 12px 0 0; color: var(--text-secondary); max-width: 640px; }

/* ============================================================
   ШАПКА
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center; gap: var(--sp-4);
  padding: 0 var(--sp-5);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(10px);
}
.topbar__brand { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 14.5px; letter-spacing: -0.01em; }
.topbar__mark {
  width: 22px; height: 22px; border-radius: 5px; flex-shrink: 0;
  background:
    linear-gradient(135deg, transparent 0 28%, var(--surface) 28% 44%, transparent 44% 62%, var(--surface) 62% 74%, transparent 74%),
    var(--accent);
}
.topbar__ver { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); letter-spacing: .04em; }
.topbar__spacer { flex: 1; }

.topnav { display: flex; align-items: center; gap: 2px; }
.topnav__link {
  display: inline-flex; align-items: center; gap: 7px;
  height: 30px; padding: 0 11px;
  border: none; border-radius: var(--radius); background: transparent;
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background .12s ease, color .12s ease;
}
.topnav__link:hover { background: var(--inset); color: var(--text); }
.topnav__link.is-active { background: var(--inset); color: var(--text); font-weight: 600; }

.theme-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--text-secondary);
  cursor: pointer; transition: color .12s ease, border-color .12s ease;
}
.theme-btn:hover { color: var(--text); border-color: var(--text-muted); }
.theme-btn svg { width: 15px; height: 15px; }

/* — мобильное меню — */
.nav-toggle { display: none; }

/* ============================================================
   КНОПКИ — идентичны приложению
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 36px; padding: 0 16px;
  border: 1px solid transparent; border-radius: var(--radius);
  font-size: 13.5px; font-weight: 550; cursor: pointer; white-space: nowrap;
  transition: background .12s ease, border-color .12s ease, color .12s ease, transform .06s ease;
  user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 15px; height: 15px; }
.btn-primary { background: var(--btn-primary-bg); color: var(--btn-primary-fg); }
.btn-primary:hover:not(:disabled) { background: var(--btn-primary-bg-hover); }
.btn-outline { background: var(--surface); border-color: var(--border-strong); color: var(--text); }
.btn-outline:hover:not(:disabled) { border-color: var(--text-muted); background: var(--bg); }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover:not(:disabled) { background: var(--inset); color: var(--text); }
.btn-lg { height: 44px; padding: 0 22px; font-size: 14.5px; }
.btn-sm { height: 28px; padding: 0 10px; font-size: 12.5px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--sp-7); align-items: center;
  padding: var(--sp-8) 0 var(--sp-7);
}
.hero__aucode {
  display: inline-flex; align-items: center; gap: 8px;
  height: 26px; padding: 0 10px; margin-bottom: 18px;
  border: 1px solid var(--border); border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em;
  color: var(--text-secondary); background: var(--surface);
  text-transform: uppercase;
}
.hero__aucode .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--ok);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

.hero__title {
  margin: 0; font-size: clamp(34px, 5.4vw, 58px);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.06;
}
.hero__title .accent { color: var(--accent); }
.hero__desc { margin: 20px 0 0; font-size: 17px; color: var(--text-secondary); max-width: 520px; }
.hero__cta { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.hero__meta {
  display: flex; gap: var(--sp-4); margin-top: 26px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em;
  color: var(--text-muted); text-transform: uppercase;
}
.hero__meta span { display: inline-flex; align-items: center; gap: 7px; }
.hero__meta svg { width: 13px; height: 13px; }

/* ============================================================
   ОКНО-МОКАП ПРИЛОЖЕНИЯ (общий каркас)
   ============================================================ */
.appwin {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.5;
}
.appwin__bar {
  display: flex; align-items: center; gap: 10px;
  height: 40px; padding: 0 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.appwin__dots { display: flex; gap: 6px; }
.appwin__dots i {
  width: 10px; height: 10px; border-radius: 50%;
  border: 1px solid var(--border-strong); display: block;
}
.appwin__dots i:nth-child(1) { background: var(--danger); border-color: var(--danger); }
.appwin__dots i:nth-child(2) { background: #d97706; border-color: #d97706; }
.appwin__dots i:nth-child(3) { background: var(--ok); border-color: var(--ok); }
.appwin__brand { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: 12px; }
.appwin__mark { width: 14px; height: 14px; background: var(--text); }
.appwin__nav { display: flex; gap: 2px; margin-left: 8px; }
.appwin__nav span {
  height: 22px; padding: 0 8px; border-radius: var(--radius);
  display: inline-flex; align-items: center;
  font-size: 11px; color: var(--text-secondary);
}
.appwin__nav span.is-active { background: var(--inset); color: var(--text); font-weight: 600; }
.appwin__status {
  margin-left: auto; display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .04em;
  color: var(--text-muted); text-transform: uppercase;
}
.appwin__status .pulse {
  width: 6px; height: 6px; border-radius: 50%; background: var(--ok);
}
.appwin__status .pulse.is-rec { background: var(--accent); animation: pulse 1.4s ease-in-out infinite; }
.appwin__body { height: 420px; display: flex; min-height: 0; }

/* — общие части мокапов — */
.mw-panel { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.mw-panel--left { flex: 0 0 40%; border-right: 1px solid var(--border); min-width: 0; }
.mw-panel--right { flex: 1 1 60%; min-width: 0; }
.mw-head {
  display: flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 14px; flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  font-size: 10.5px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  color: var(--text-muted);
}
.mw-tag {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .04em;
  color: var(--text-muted); padding: 1px 6px;
  background: var(--inset); border-radius: var(--radius);
}
.mw-spacer { flex: 1; }

.mw-status { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .04em; color: var(--text-secondary); text-transform: uppercase; }
.mw-status .pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--border-strong); }
.mw-status .pulse--rec { background: var(--accent); animation: pulse 1.4s ease-in-out infinite; }
.mw-status .pulse--ok { background: var(--ok); }

/* — транскрипт — */
.mw-tr-line { display: flex; gap: 10px; padding: 7px 14px; border-left: 2px solid transparent; }
.mw-tr-line + .mw-tr-line { border-top: 1px solid color-mix(in srgb, var(--border) 55%, transparent); }
.mw-tr-time {
  flex-shrink: 0; width: 40px;
  font-family: var(--font-mono); font-size: 10px; color: var(--text-muted);
  font-variant-numeric: tabular-nums; padding-top: 2px;
}
.mw-tr-spk { font-size: 9px; font-weight: 650; letter-spacing: .07em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 1px; }
.mw-tr-text { font-size: 12px; line-height: 1.5; color: var(--text); overflow-wrap: break-word; }
.mw-tr-line.is-partial .mw-tr-text { color: var(--text-secondary); font-style: italic; }
.mw-tr-line.is-new { animation: lineIn .35s ease both; }
@keyframes lineIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.mw-tr-caret {
  display: inline-block; width: 7px; height: 13px; margin-left: 2px;
  background: var(--accent); vertical-align: text-bottom;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* — форма/поля — */
.mw-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.mw-label { font-size: 10px; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; color: var(--text-muted); }
.mw-select {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  height: 30px; padding: 0 10px;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: var(--surface); font-size: 12px; color: var(--text);
}
.mw-select svg { width: 12px; height: 12px; color: var(--text-muted); }

/* — кнопки мокапа — */
.mw-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 30px; padding: 0 12px;
  border: 1px solid transparent; border-radius: var(--radius);
  font-size: 12px; font-weight: 550; white-space: nowrap;
  background: var(--btn-primary-bg); color: var(--btn-primary-fg);
}
.mw-btn svg { width: 13px; height: 13px; }
.mw-btn--outline { background: var(--surface); border-color: var(--border-strong); color: var(--text); }
.mw-btn--ghost { background: transparent; color: var(--text-secondary); }
.mw-btn--danger { background: transparent; color: var(--danger); }
.mw-btn--rec { background: var(--accent); color: #fff; }

/* — notice-полосы — */
.mw-notice {
  display: flex; gap: 9px; align-items: flex-start;
  padding: 8px 10px; margin-bottom: 14px;
  border: 1px solid var(--border); border-left: 2px solid var(--text-muted);
  background: var(--surface); font-size: 11.5px; line-height: 1.5; color: var(--text-secondary);
}
.mw-notice svg { flex-shrink: 0; width: 13px; height: 13px; margin-top: 2px; color: var(--text-muted); }
.mw-notice--accent { border-left-color: var(--accent); }
.mw-notice--err { border-left-color: var(--danger); }
.mw-notice--warn { border-left-color: #d97706; }

/* — чипы — */
.mw-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 1px 7px; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .03em;
  color: var(--text-secondary); background: var(--inset);
}
.mw-chip--accent { color: var(--accent); background: var(--accent-soft); }

/* — секции-метки — */
.mw-label-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }

/* — аудио-док мокапа — */
.mw-dock {
  display: flex; align-items: center; gap: 12px;
  height: 44px; padding: 0 14px; flex-shrink: 0;
  border-top: 1px solid var(--border);
}
.mw-dock__play {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%; border: none;
  background: var(--btn-primary-bg); color: var(--btn-primary-fg);
}
.mw-dock__play svg { width: 10px; height: 10px; fill: currentColor; }
.mw-dock__time { font-family: var(--font-mono); font-size: 10px; color: var(--text-secondary); font-variant-numeric: tabular-nums; }
.mw-dock__wave { flex: 1; display: flex; align-items: center; gap: 1.5px; height: 28px; }
.mw-dock__wave i {
  flex: 1; min-width: 1px; border-radius: .5px;
  background: var(--wave-rest); transition: background .2s ease;
}
.mw-dock__wave i.is-played { background: var(--accent); }

/* — протокол-документ в мокапе — */
.mw-doc { padding: 18px 20px; }
.mw-block { margin-bottom: 16px; }
.mw-block__head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.mw-block__title {
  font-size: 9.5px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-secondary);
}
.mw-badge {
  font-family: var(--font-mono); font-size: 8.5px; font-weight: 650; letter-spacing: .08em;
  padding: 1px 4px; border-radius: 2px;
  color: var(--btn-primary-fg); background: var(--btn-primary-bg);
}
.mw-block__body { font-size: 12px; line-height: 1.55; color: var(--text); white-space: pre-wrap; }
.mw-block__body mark { background: #fde68a; color: #121212; padding: 0 1px; }
[data-site-theme='dark'] .mw-block__body mark { background: #8a6d1d; color: #fde68a; }

/* — список строк (шаблоны/история) — */
.mw-rows { display: flex; flex-direction: column; }
.mw-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; border-bottom: 1px solid var(--border);
  transition: background .12s ease;
}
.mw-row:last-child { border-bottom: none; }
.mw-row:hover { background: var(--bg); }
.mw-row__main { flex: 1; min-width: 0; }
.mw-row__title { font-size: 12px; font-weight: 550; color: var(--text); display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.mw-row__meta { font-family: var(--font-mono); font-size: 9.5px; color: var(--text-muted); letter-spacing: .03em; }

/* — tabs (settings) — */
.mw-tabs { display: flex; gap: 2px; padding: 0 12px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.mw-tab {
  padding: 7px 10px; font-size: 11px; color: var(--text-muted);
  border-bottom: 2px solid transparent; font-weight: 550;
}
.mw-tab.is-active { color: var(--text); font-weight: 650; border-bottom-color: var(--text); }

/* — segmented control (звуковые движки) — */
.mw-seg { display: inline-flex; padding: 2px; border: 1px solid var(--border-strong); border-radius: var(--radius); gap: 2px; }
.mw-seg span { padding: 4px 10px; font-size: 11px; border-radius: 2px; color: var(--text-secondary); }
.mw-seg span.is-active { background: var(--btn-primary-bg); color: var(--btn-primary-fg); font-weight: 600; }

/* — поля-переключатели — */
.mw-switchrow { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--border); font-size: 12px; color: var(--text); }
.mw-switchrow:last-child { border-bottom: none; }
.mw-switch { width: 26px; height: 14px; border-radius: 999px; background: var(--border-strong); position: relative; flex-shrink: 0; }
.mw-switch::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 10px; height: 10px; border-radius: 50%; background: #fff;
  box-shadow: 0 0 0 .5px rgba(0,0,0,.15); transition: left .18s ease;
}
.mw-switch.is-on { background: var(--accent); }
.mw-switch.is-on::after { left: 14px; }

/* ============================================================
   Галерея экранов: переключатель + мокапы
   ============================================================ */
.screens { padding: var(--sp-8) 0; border-bottom: 1px solid var(--border); }
.scr-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; }
.scr-tab {
  display: inline-flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 14px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--text-secondary);
  font-size: 13px; font-weight: 550; cursor: pointer;
  transition: all .12s ease;
}
.scr-tab svg { width: 14px; height: 14px; }
.scr-tab:hover { border-color: var(--text-muted); color: var(--text); }
.scr-tab.is-active { background: var(--btn-primary-bg); border-color: var(--btn-primary-bg); color: var(--btn-primary-fg); }
.scr-stage { position: relative; }
.scr-pane { display: none; }
.scr-pane.is-active { display: block; animation: paneIn .4s ease both; }
@keyframes paneIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.scr-caption {
  margin-top: 14px; display: flex; gap: 10px; align-items: baseline;
  font-size: 13px; color: var(--text-secondary);
}
.scr-caption-k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .06em; color: var(--text-muted); text-transform: uppercase; flex-shrink: 0; }

/* — специфические мокапы — */
/* #01 микрофонный индикатор */
.rec-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 0; }
.rec-side { padding: 16px 14px; border-left: 1px solid var(--border); }
.rec-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 14px 0; }
.rec-sum { font-family: var(--font-mono); font-size: 10px; color: var(--text-secondary); letter-spacing: .03em; margin-top: 16px; }
.lvlbar { height: 3px; background: var(--inset); border-radius: 2px; overflow: hidden; margin-top: 8px; }
.lvlbar i { display: block; height: 100%; width: 40%; background: var(--accent); transition: width .18s ease; }

/* #02 сплит протокола */
.proto-dockwave i.is-played { background: var(--accent); }

/* #03 шаблоны-фильтр */
.mw-filter { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); }

/* #04 история-поиск */
.mw-search {
  flex: 0 0 220px; display: flex; align-items: center; gap: 6px;
  height: 28px; padding: 0 9px;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  color: var(--text-muted); font-size: 11.5px;
}
.mw-search svg { width: 12px; height: 12px; flex-shrink: 0; }

/* #05 настройки: строки форм */
.mw-set-body { padding: 14px; }

/* ============================================================
   СЕКЦИИ информации
   ============================================================ */
.section { padding: var(--sp-8) 0; border-bottom: 1px solid var(--border); }
.section--tight { padding: var(--sp-7) 0; }

/* — карточки возможностей — */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.card {
  background: var(--surface); padding: var(--sp-5);
  display: flex; flex-direction: column; gap: 12px; min-height: 210px;
  transition: background .15s ease;
}
.card:hover { background: var(--inset); }
.card__icon {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  color: var(--accent); background: var(--surface);
}
.card__icon svg { width: 17px; height: 17px; }
.card__title { font-size: 16px; font-weight: 650; letter-spacing: -0.01em; }
.card__text { font-size: 13.5px; color: var(--text-secondary); flex: 1; }
.card__chips { display: flex; gap: 6px; flex-wrap: wrap; }

/* — секция ИИ: правильный список — */
.chip-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: var(--sp-5); }

/* — сплит-вью протокола (мокап) — */
.workbench-split { display: flex; height: 380px; min-height: 0; }

/* — группы списков — */
.groups { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.group { border: 1px solid var(--border); background: var(--surface); }
.group__head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-bottom: 1px solid var(--border);
}
.group__icon { color: var(--accent); display: inline-flex; }
.group__icon svg { width: 16px; height: 16px; }
.group__title { font-size: 13px; font-weight: 650; letter-spacing: .01em; }
.group__list { padding: 10px 0; margin: 0; list-style: none; }
.group__list li {
  position: relative; padding: 6px 18px 6px 34px;
  font-size: 13.5px; color: var(--text-secondary); line-height: 1.5;
}
.group__list li::before {
  content: ""; position: absolute; left: 18px; top: 13px;
  width: 7px; height: 7px; border-right: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}

/* — пайплайн — */
.pipe { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; counter-reset: pipe; }
.pipe-step {
  border: 1px solid var(--border); background: var(--surface);
  padding: 16px 14px; position: relative;
  transition: border-color .15s ease, transform .15s ease;
}
.pipe-step:hover { border-color: var(--accent); transform: translateY(-3px); }
.pipe-step__num {
  font-family: var(--font-mono); font-size: 10px; color: var(--text-muted);
  letter-spacing: .06em; margin-bottom: 10px;
}
.pipe-step__icon { color: var(--accent); margin-bottom: 8px; display: inline-flex; }
.pipe-step__icon svg { width: 17px; height: 17px; }
.pipe-step__title { font-size: 13.5px; font-weight: 650; margin-bottom: 6px; }
.pipe-step__text { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* — движки — */
.engines { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.engine { border: 1px solid var(--border); background: var(--surface); padding: var(--sp-5); position: relative; overflow: hidden; }
.engine::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--border-strong); transition: background .2s ease;
}
.engine:hover::before { background: var(--accent); }
.engine__tag {
  position: absolute; top: 18px; right: 18px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em;
  color: var(--text-secondary); border: 1px solid var(--border-strong);
  padding: 2px 8px; border-radius: 2px;
}
.engine__name { font-size: 19px; font-weight: 650; letter-spacing: -0.01em; }
.engine__desc { font-size: 13.5px; color: var(--text-secondary); margin: 10px 0 14px; }
.engine__points { display: flex; flex-direction: column; gap: 7px; }
.engine__points span { display: flex; gap: 9px; align-items: baseline; font-size: 13px; color: var(--text-secondary); }
.engine__points svg { width: 13px; height: 13px; color: var(--ok); flex-shrink: 0; transform: translateY(2px); }

/* — языки/модели chips — */
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip-row { margin-top: var(--sp-5); }
.chip-static {
  display: inline-flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 10px; border: 1px solid var(--border);
  border-radius: 999px; font-family: var(--font-mono); font-size: 11px;
  color: var(--text-secondary); background: var(--surface);
}

/* — ИИ-секция — */
.ai-split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: var(--sp-6); align-items: start; }
.ai-points { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ai-points li { display: flex; gap: 10px; font-size: 13.5px; color: var(--text-secondary); }
.ai-points svg { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.ai-dialog { border: 1px solid var(--border-strong); background: var(--surface); }
.ai-dialog__head {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--border); font-size: 11px; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase; color: var(--text-muted);
}
.ai-dialog__body { padding: 16px; display: flex; flex-direction: column; gap: 10px; max-height: 380px; overflow: hidden; }
.ai-msg { display: flex; gap: 9px; }
.ai-msg__tag {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 3px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  background: var(--inset); color: var(--text-secondary);
}
.ai-msg--doc .ai-msg__tag { background: var(--accent-soft); color: var(--accent); }
.ai-msg__text { font-size: 12.5px; line-height: 1.55; color: var(--text); overflow-wrap: anywhere; }
.ai-msg { animation: lineIn .35s ease both; }
.ai-fill { border: 1px solid var(--border); }

/* — безопасность — */
.sec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.sec-item { display: flex; gap: 14px; padding: var(--sp-4); border: 1px solid var(--border); background: var(--surface); }
.sec-grid .card__icon { flex-shrink: 0; }

/* — tech marquee — */
.techstrip {
  overflow: hidden; padding: var(--sp-5) 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.techstrip__track { display: flex; gap: 34px; width: max-content; animation: marquee 30s linear infinite; }
.techstrip:hover .techstrip__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.techstrip__item {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em;
  color: var(--text-secondary); white-space: nowrap;
}
.techstrip__item::before { content: ""; width: 5px; height: 5px; background: var(--accent); display: inline-block; }

/* — FAQ — */
.faq { border: 1px solid var(--border); background: var(--surface); }
.faq-item + .faq-item { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%; display: flex; align-items: center; gap: 12px;
  padding: 15px 18px; border: none; background: transparent;
  text-align: left; font-size: 14px; font-weight: 600; color: var(--text);
  cursor: pointer;
}
.faq-q .idx { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); letter-spacing: .04em; }
.faq-q .chev { margin-left: auto; transition: transform .18s ease; color: var(--text-muted); display: inline-flex; }
.faq-q .chev svg { width: 14px; height: 14px; }
.faq-item.is-open .chev { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 18px 16px 44px; font-size: 13.5px; color: var(--text-secondary); max-width: 760px; }
.faq-item.is-open .faq-a { display: block; animation: faqIn .25s ease both; }
@keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* — download / финальный CTA — */
.dl {
  padding: var(--sp-8) 0;
  background:
    repeating-linear-gradient(90deg, var(--border) 0 1px, transparent 1px 56px) 0 0 / 100% 100% no-repeat,
    var(--bg);
}
.dl__card {
  border: 1px solid var(--border-strong); background: var(--surface);
  padding: var(--sp-7) var(--sp-6); text-align: center;
  position: relative; overflow: hidden;
}
.dl__card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent);
}
.dl__title { font-size: clamp(24px, 3.4vw, 34px); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 10px; }
.dl__sub { color: var(--text-secondary); max-width: 560px; margin: 0 auto; }
.dl__row { display: flex; gap: 12px; justify-content: center; align-items: center; margin-top: 26px; flex-wrap: wrap; }
.dl__meta {
  margin-top: 18px; display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em;
  color: var(--text-muted); text-transform: uppercase;
}
.file-missing { color: var(--text-secondary); font-family: var(--font-mono); font-size: 12px; }

/* — футер — */
.footer { border-top: 1px solid var(--border); padding: var(--sp-6) 0 var(--sp-5); }
.footer__grid { display: flex; gap: var(--sp-5); align-items: flex-start; flex-wrap: wrap; }
.footer__brand { display: flex; flex-direction: column; gap: 10px; max-width: 360px; }
.footer__brand .topbar__mark { width: 26px; height: 26px; }
.footer__name { font-weight: 650; font-size: 15px; }
.footer__note { font-size: 12.5px; color: var(--text-muted); }
.footer__spacer { flex: 1; }
.footer__col { display: flex; flex-direction: column; gap: 7px; min-width: 150px; }
.footer__col-title { font-size: 10.5px; font-weight: 650; letter-spacing: .07em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 4px; }
.footer__link { font-size: 13px; color: var(--text-secondary); cursor: pointer; background: none; border: none; text-align: left; padding: 0; }
.footer__link:hover { color: var(--accent); }
.footer__bottom {
  margin-top: var(--sp-5); padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .05em;
  color: var(--text-muted); text-transform: uppercase;
}

/* ============================================================
   Reveal-анимации при скролле (только при включённом JS)
   ============================================================ */
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
html.js .reveal.is-visible { opacity: 1; transform: none; }
html.js .reveal-d1 { transition-delay: .07s; }
html.js .reveal-d2 { transition-delay: .14s; }
html.js .reveal-d3 { transition-delay: .21s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   Адаптив
   ============================================================ */
@media (max-width: 1020px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .pipe { grid-template-columns: repeat(3, 1fr); }
  .hero__grid { grid-template-columns: 1fr; gap: var(--sp-6); }
}
@media (max-width: 860px) {
  .topnav { position: absolute; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: stretch; padding: 8px; background: var(--surface); border-bottom: 1px solid var(--border); display: none; }
  .topnav.is-open { display: flex; }
  .topnav__link { height: 38px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text-secondary); cursor: pointer; margin-left: auto; }
  .topbar__dl { display: none; }
  .groups, .engines, .ai-split, .sec-grid { grid-template-columns: 1fr; }
  .rec-grid { grid-template-columns: 1fr; }
  .rec-side { border-left: none; border-top: 1px solid var(--border); }
  .mw-panel--left { display: none; }
}
@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
  .pipe { grid-template-columns: 1fr 1fr; }
  .appwin__nav { display: none; }
  .hero__cta .btn { width: 100%; }
}