/* vt landing — самостоятельная страница, без сборки и внешних зависимостей */
:root {
  --bg: #080a10;
  --bg-2: #0d1017;
  --panel: #11151d;
  --panel-2: #161b25;
  --panel-3: #1d2330;
  --line: rgba(255, 255, 255, .085);
  --line-strong: rgba(255, 255, 255, .16);
  --text: #eef1f8;
  --muted: #a9b3c7;
  --dim: #7e8aa3;
  --accent: #7aa2f7;
  --accent-2: #9d7cf4;
  --accent-3: #5fd39a;
  --grad: linear-gradient(100deg, #7aa2f7 0%, #9d7cf4 55%, #c3a6ff 100%);
  --font: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --mono: "Cascadia Mono", ui-monospace, Consolas, monospace;
  --radius: 18px;
  --wrap: min(1180px, calc(100vw - 48px));
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: rgba(122, 162, 247, .35); color: #fff; }
:focus-visible { outline: 2px solid #a9c2ff; outline-offset: 3px; border-radius: 6px; }

.wrap { width: var(--wrap); margin-inline: auto; }
section, footer { scroll-margin-top: 96px; }

/* ---------- атмосфера ---------- */
.grain {
  position: fixed; inset: 0; z-index: 80; pointer-events: none; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 90; pointer-events: none; }
.progress i { display: block; height: 100%; width: 0; background: var(--grad); box-shadow: 0 0 18px rgba(122, 162, 247, .8); }
.cursor {
  position: fixed; top: 0; left: 0; z-index: 70; width: 520px; height: 520px; border-radius: 50%;
  pointer-events: none; opacity: 0; transition: opacity .5s ease;
  background: radial-gradient(circle, rgba(122, 162, 247, .10), transparent 62%);
  transform: translate3d(-50%, -50%, 0); will-change: transform;
}
.cursor.is-on { opacity: 1; }

/* ---------- шапка ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; transition: background .35s ease, border-color .35s ease; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(8, 10, 16, .78); border-color: var(--line); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.nav__inner { height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand__mark { font-size: 25px; font-weight: 800; letter-spacing: -.5px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand__text { color: var(--dim); font-size: 11.5px; letter-spacing: .02em; }
.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a { position: relative; color: var(--muted); font-size: 13.5px; transition: color .25s ease; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 8px; margin-left: 18px; }
.nav .btn--small { margin-left: 0; }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent;
  font: 600 14px/1 var(--font); color: var(--text); cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .3s ease, background .3s ease, border-color .3s ease;
}
.btn--primary { background: linear-gradient(100deg, #7aa2f7, #9d7cf4 70%, #b493ff); color: #0a0c12; box-shadow: 0 12px 32px rgba(122, 162, 247, .26), inset 0 1px 0 rgba(255, 255, 255, .38); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(122, 162, 247, .38), inset 0 1px 0 rgba(255, 255, 255, .4); }
.btn--ghost { background: rgba(255, 255, 255, .028); border-color: var(--line-strong); }
.btn--ghost:hover { background: rgba(255, 255, 255, .07); transform: translateY(-2px); }
.btn--small { min-height: 38px; padding: 0 17px; font-size: 13px; }
.btn--lg { min-height: 54px; padding: 0 27px; font-size: 15px; }
.btn__arrow { font-size: 15px; transition: transform .25s var(--ease); }
.btn:hover .btn__arrow { transform: translate(2px, -2px); }
.btn:hover .btn__arrow--down { transform: translateY(3px); }

/* ---------- типографика ---------- */
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--dim); font-size: 11px; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-3); box-shadow: 0 0 0 0 rgba(95, 211, 154, .5); animation: pulse 2.6s infinite; }
h1, h2 { font-weight: 620; letter-spacing: -.045em; line-height: .98; }
h1 { font-size: clamp(44px, 5.45vw, 78px); }
h2 { font-size: clamp(36px, 5.2vw, 70px); }
h1 em, h2 em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.025em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; white-space: nowrap; }
.lead { color: var(--muted); font-size: clamp(14.5px, 1.35vw, 16.5px); line-height: 1.68; }
.section { padding: clamp(84px, 12vw, 150px) 0; position: relative; }
.section__head { max-width: 820px; }
.section__head h2 { margin: 18px 0 18px; }
.section__head .lead { max-width: 56ch; }
.section__head--split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; }
.section__head--split .lead { max-width: 380px; padding-bottom: 8px; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 132px 0 120px; overflow: hidden; }
.hero__glow { position: absolute; inset: -20% -10% auto; height: 90%; pointer-events: none; background:
  radial-gradient(42% 46% at 68% 26%, rgba(122, 162, 247, .20), transparent 70%),
  radial-gradient(38% 42% at 30% 10%, rgba(157, 124, 244, .16), transparent 70%),
  radial-gradient(30% 30% at 80% 60%, rgba(95, 211, 154, .07), transparent 70%);
  filter: blur(30px); }
.hero__grid { position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(72% 62% at 58% 34%, #000 0%, transparent 78%);
  mask-image: radial-gradient(72% 62% at 58% 34%, #000 0%, transparent 78%); }
.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.hero__copy h1 { margin: 20px 0 24px; max-width: 13ch; }
.hero__lead { max-width: 47ch; margin-bottom: 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 38px 0 0; padding: 0; list-style: none; color: var(--dim); font-size: 12.5px; }
.hero__facts b { color: var(--text); font-weight: 650; }
.hero__support { display: inline-flex; margin-top: 16px; color: var(--dim); font-size: 12.5px; letter-spacing: .01em; transition: color .25s ease; }
.hero__support:hover { color: var(--accent); }
.hero__visual { position: relative; }
.hero__visual::before { content: ""; position: absolute; inset: 8% 0 0 10%; z-index: -1; background: radial-gradient(50% 50% at 50% 50%, rgba(122, 162, 247, .22), transparent 70%); filter: blur(50px); }

/* ---------- макет приложения ---------- */
.app {
  position: relative; border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .16);
  background: linear-gradient(180deg, #1b2230, #10151e);
  box-shadow: 0 40px 100px rgba(0, 0, 0, .55), 0 0 0 1px rgba(0, 0, 0, .2), 0 0 90px rgba(122, 162, 247, .12);
  transform: perspective(1600px) rotateY(-9deg) rotateX(3deg) rotateZ(-1deg);
  transform-origin: 58% 50%;
  will-change: transform;
}
.app__bar, .screen__bar { display: flex; align-items: center; gap: 10px; height: 36px; padding: 0 13px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .018); }
.app__dots { display: flex; gap: 5px; }
.app__dots i { width: 7px; height: 7px; border-radius: 50%; background: #2c3444; }
.app__dots i:nth-child(1) { background: #ff8fa3; opacity: .75; }
.app__dots i:nth-child(2) { background: #e8c05a; opacity: .75; }
.app__dots i:nth-child(3) { background: #5fd39a; opacity: .75; }
.app__title { flex: 1; font-size: 10.5px; color: var(--dim); letter-spacing: .02em; }
.app__badge { font-size: 9px; font-weight: 700; letter-spacing: .08em; padding: 3px 8px; border-radius: 999px; color: var(--accent-3); background: rgba(95, 211, 154, .1); border: 1px solid rgba(95, 211, 154, .24); }
.app__body { display: grid; grid-template-columns: 138px 1fr; min-height: 360px; }
.app__rail { border-right: 1px solid var(--line); padding: 13px 10px; display: flex; flex-direction: column; gap: 5px; background: rgba(0, 0, 0, .08); }
.app__brand { font-weight: 800; font-size: 19px; letter-spacing: -.3px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin: 0 0 10px 4px; }
.railstep { display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: 7px; padding: 7px 8px; border-radius: 8px; border: 1px solid transparent; color: var(--muted); font-size: 10.5px; transition: background .3s ease, color .3s ease; }
.railstep b { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--panel-3); color: var(--text); font-size: 9px; font-weight: 700; }
.railstep i { font-style: normal; color: var(--accent-3); font-size: 9px; }
.railstep.done { color: var(--muted); }
.railstep.done b { background: rgba(95, 211, 154, .14); color: var(--accent-3); }
.railstep.active { color: var(--text); background: rgba(122, 162, 247, .1); border-color: rgba(122, 162, 247, .28); }
.railstep.active b { background: var(--accent); color: #0a0c12; }
.app__railfoot { margin-top: auto; display: flex; align-items: center; gap: 6px; color: var(--dim); font-size: 8.5px; padding: 8px 4px 0; }
.pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-3); animation: pulse 2.4s infinite; flex: none; }
.app__main { padding: 15px; display: flex; flex-direction: column; gap: 11px; min-width: 0; }
.app__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.app__head h4 { font-size: 13.5px; letter-spacing: -.01em; }
.app__head p { color: var(--muted); font-size: 10px; margin-top: 2px; }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); color: var(--muted); font-size: 9.5px; white-space: nowrap; }
.pill--ok { color: var(--accent-3); background: rgba(95, 211, 154, .08); border-color: rgba(95, 211, 154, .22); }
.line { display: grid; grid-template-columns: 56px 1fr auto; gap: 10px; padding: 11px; border: 1px solid rgba(255, 255, 255, .105); border-radius: 10px; background: rgba(255, 255, 255, .035); }
.line--next { background: rgba(255, 255, 255, .02); }
.line__time { font: 9.5px/1.4 var(--mono); color: var(--muted); }
.line__text p { color: #c3cbda; font-size: 11px; line-height: 1.5; }
.line__ru { margin-top: 5px !important; color: #fff !important; font-size: 13px !important; font-weight: 500; }
.line__voice { height: fit-content; padding: 3px 7px; border-radius: 999px; background: rgba(122, 162, 247, .13); color: var(--accent); font-size: 9px; white-space: nowrap; }
.caret { display: inline-block; width: 1px; height: 12px; margin-left: 2px; vertical-align: -2px; background: var(--accent); animation: blink 1.05s steps(1) infinite; }
.wave { display: flex; align-items: center; justify-content: center; gap: 3px; height: 34px; padding: 0 5px; }
.wave i { width: 3px; flex: none; height: calc(var(--h, .5) * 100%); min-height: 3px; border-radius: 99px; background: linear-gradient(180deg, #c3a6ff, #7aa2f7); opacity: .85; animation: wave 1.7s ease-in-out infinite alternate; animation-delay: var(--d, 0s); }
.app__bar-top { display: flex; justify-content: space-between; color: var(--dim); font-size: 9px; margin-bottom: 5px; }
.bar { height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: inherit; background: var(--grad); box-shadow: 0 0 12px rgba(122, 162, 247, .5); }
.app__log { margin-top: auto; color: var(--muted); font: 9px/1.6 var(--mono); border-top: 1px solid var(--line); padding-top: 9px; }
.app__log span { color: var(--accent); }

.float { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 10px 13px; border-radius: 14px; border: 1px solid var(--line-strong); background: rgba(14, 18, 26, .82); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 22px 54px rgba(0, 0, 0, .5); font-size: 10.5px; animation: floaty 7s ease-in-out infinite; }
.float b { display: block; font-size: 11px; }
.float small { display: block; color: var(--dim); font-size: 9px; margin-top: 1px; }
.float__icon { width: 27px; height: 27px; border-radius: 50%; display: grid; place-items: center; background: rgba(95, 211, 154, .14); color: var(--accent-3); font-size: 12px; }
.float--done { right: -18px; top: -52px; }
.float--lang { left: -92px; bottom: 22%; gap: 7px; animation-delay: -2.2s; }
.float--lang span { color: var(--dim); }
.float--lang b { font-size: 11px; color: var(--accent); }
.float--gpu { right: -34px; bottom: -32px; animation-delay: -4s; }
.float--gpu b { font-size: 9.5px; letter-spacing: .04em; color: var(--muted); }

.marquee { position: relative; z-index: 2; margin-top: clamp(54px, 8vw, 96px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 44px; padding: 15px 0; width: max-content; animation: marquee 30s linear infinite; }
.marquee__track span { color: var(--dim); font: 11px/1 var(--mono); letter-spacing: .16em; white-space: nowrap; }
.marquee__track span::before { content: "·"; margin-right: 44px; color: rgba(122, 162, 247, .5); }

/* ---------- как работает ---------- */
.how { background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .012) 30%, transparent); }
.how__grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: clamp(36px, 6vw, 90px); align-items: start; }
.how__sticky { position: sticky; top: 112px; }
.how__sticky h2 { margin: 18px 0 22px; font-size: clamp(32px, 4vw, 56px); }
.how__sticky .lead { max-width: 40ch; }
.how__meter { margin-top: 34px; }
.how__meter-line { height: 2px; background: rgba(255, 255, 255, .08); border-radius: 99px; overflow: hidden; }
.how__meter-line i { display: block; width: 20%; height: 100%; background: var(--grad); border-radius: inherit; transition: width .5s var(--ease); }
.how__meter-num { display: flex; justify-content: space-between; margin-top: 9px; color: var(--dim); font: 10px/1 var(--mono); letter-spacing: .1em; }
.how__now { margin-top: 26px; display: flex; flex-direction: column; gap: 3px; }
.how__now b { font-size: 19px; font-weight: 600; letter-spacing: -.02em; }
.how__now span { color: var(--dim); font-size: 12px; }
.how__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.step { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 26px 26px 24px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(255, 255, 255, .026), rgba(255, 255, 255, .008)); opacity: .55; transition: opacity .45s ease, border-color .45s ease, transform .45s var(--ease), background .45s ease; }
.step.is-active { opacity: 1; border-color: rgba(122, 162, 247, .32); background: linear-gradient(135deg, rgba(122, 162, 247, .07), rgba(157, 124, 244, .035)); transform: translateX(-4px); }
.step__num { font: 12px/1 var(--mono); color: var(--accent); padding-top: 4px; }
.step__body h3 { font-size: 20px; font-weight: 600; letter-spacing: -.02em; margin-bottom: 8px; }
.step__body p { color: var(--muted); font-size: 14px; line-height: 1.62; }
.step__tag { display: inline-block; margin-top: 14px; padding: 4px 9px; border: 1px solid var(--line); border-radius: 6px; color: var(--dim); font: 10px/1.4 var(--mono); }

/* ---------- примеры ---------- */
.examples { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(18px, 2.4vw, 30px); align-items: start; margin-top: 48px; }
.example { margin: 0; min-width: 0; }
.example--tall { margin-top: clamp(24px, 4vw, 64px); }
.example__frame { position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 16px; background: #000; box-shadow: 0 30px 70px rgba(0, 0, 0, .42); aspect-ratio: 2 / 1; }
.example--tall .example__frame { aspect-ratio: 4 / 3; }
.example__frame::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 1; background: radial-gradient(58% 58% at 50% 46%, rgba(0, 0, 0, .02), rgba(0, 0, 0, .38)); transition: opacity .3s ease; }
.example__video { position: relative; z-index: 0; display: block; width: 100%; height: 100%; object-fit: cover; background: #000; }
.example__play { position: absolute; left: 50%; top: 50%; z-index: 2; transform: translate(-50%, -50%); display: grid; place-items: center; padding: 0; border: 0; background: none; cursor: pointer; transition: opacity .3s ease; }
.example__play span { display: grid; place-items: center; width: 64px; height: 64px; padding-left: 3px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .42); background: rgba(8, 10, 16, .58); color: #fff; font-size: 18px; backdrop-filter: blur(10px); box-shadow: 0 12px 34px rgba(0, 0, 0, .5); transition: transform .3s var(--ease), background .3s ease, color .3s ease, border-color .3s ease; }
.example__play:hover span { transform: scale(1.08); background: linear-gradient(100deg, #7aa2f7, #9d7cf4); color: #0a0c12; border-color: transparent; }
.example__frame.is-playing::after { opacity: 0; }
.example__frame.is-playing .example__play { opacity: 0; pointer-events: none; }
.example__badge { position: absolute; top: 12px; right: 12px; z-index: 2; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line-strong); background: rgba(8, 10, 16, .7); color: var(--text); font: 10px/1.4 var(--mono); backdrop-filter: blur(10px); pointer-events: none; }
.example__cap { padding: 18px 2px 0; }
.example__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.example__head h3 { font-size: clamp(19px, 2vw, 24px); font-weight: 600; letter-spacing: -.025em; }
.example__cap p { max-width: 48ch; margin-top: 8px; color: var(--muted); font-size: 13.5px; line-height: 1.62; }
.example__meta { margin-top: 10px; color: var(--dim); font: 10px/1.5 var(--mono); letter-spacing: .02em; }
.examples__note { margin-top: clamp(30px, 4vw, 48px); color: var(--dim); font-size: 11px; }
@media (max-width: 900px) {
  .examples { grid-template-columns: 1fr; }
  .example--tall { margin-top: 0; }
}

/* ---------- возможности ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; margin-top: 52px; }
.card { position: relative; overflow: hidden; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255, 255, 255, .032), rgba(255, 255, 255, .008)); transition: transform .35s var(--ease), border-color .35s ease, box-shadow .35s ease; }
.card::after { content: ""; position: absolute; inset: -40% 40% 60% -20%; background: radial-gradient(closest-side, rgba(122, 162, 247, .14), transparent); opacity: 0; transition: opacity .45s ease; pointer-events: none; }
.card:hover { transform: translateY(-4px); border-color: rgba(122, 162, 247, .3); box-shadow: 0 24px 60px rgba(0, 0, 0, .35); }
.card:hover::after { opacity: 1; }
.card--voice { grid-column: span 7; grid-row: span 2; }
.card--local { grid-column: span 5; }
.card--gpu { grid-column: span 5; }
.card--timing { grid-column: span 4; }
.card--subs { grid-column: span 4; }
.card--batch { grid-column: span 4; }
.card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.card__icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); color: var(--accent); font-size: 15px; }
.card__icon svg { width: 17px; height: 17px; }
.card h3 { font-size: clamp(19px, 2vw, 23px); font-weight: 600; letter-spacing: -.025em; margin-bottom: 9px; }
.card p { color: var(--muted); font-size: 13.5px; line-height: 1.62; max-width: 44ch; }
.card--voice h3 { font-size: clamp(24px, 3vw, 34px); }
.card--voice p { font-size: 14.5px; max-width: 48ch; }
.voices { display: grid; gap: 9px; margin-top: 28px; }
.voice { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 12px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(0, 0, 0, .16); }
.voice b { font: 10px/1 var(--mono); color: var(--accent); }
.voice span { color: var(--dim); font-size: 11px; }
.wave--sm { height: 24px; width: 100%; gap: 0; padding: 0; justify-content: space-between; }
.wave--sm i { width: 2px; opacity: .8; }
.scan { position: relative; height: 74px; margin-top: 24px; border: 1px solid var(--line); border-radius: 10px; background: repeating-linear-gradient(180deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 8px); overflow: hidden; }
.scan i { position: absolute; inset: 0 auto 0 0; width: 45%; background: linear-gradient(90deg, transparent, rgba(95, 211, 154, .18), transparent); animation: scan 3.8s ease-in-out infinite; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.chip { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--dim); font: 10px/1.5 var(--mono); }
.chip--a { color: var(--accent-3); border-color: rgba(95, 211, 154, .25); background: rgba(95, 211, 154, .06); }
.timeline { display: flex; gap: 5px; margin-top: 24px; height: 30px; align-items: stretch; }
.timeline i { border-radius: 4px; background: linear-gradient(180deg, rgba(122, 162, 247, .55), rgba(122, 162, 247, .16)); border: 1px solid rgba(122, 162, 247, .25); }
.timeline i:nth-child(2) { background: linear-gradient(180deg, rgba(157, 124, 244, .55), rgba(157, 124, 244, .16)); border-color: rgba(157, 124, 244, .25); }
.timeline i:nth-child(3) { background: linear-gradient(180deg, rgba(95, 211, 154, .5), rgba(95, 211, 154, .14)); border-color: rgba(95, 211, 154, .22); }
.subs { display: grid; grid-template-columns: 62px 1fr 18px; gap: 6px 10px; margin-top: 22px; font-size: 10.5px; }
.subs span:nth-child(3n + 1) { color: var(--dim); font: 10px/1.7 var(--mono); }
.subs span:nth-child(3n + 2) { color: var(--muted); }
.subs b { color: var(--accent-3); font-weight: 400; }
.queue { display: grid; gap: 9px; margin-top: 22px; }
.queue div { display: grid; grid-template-columns: 58px 1fr 54px; align-items: center; gap: 10px; font-size: 10px; }
.queue b { color: var(--muted); font: 10px/1 var(--mono); }
.queue i { height: 5px; border-radius: 99px; background: var(--grad); }
.queue span { color: var(--dim); text-align: right; }

/* ---------- интерфейс ---------- */
.interface { background: linear-gradient(180deg, transparent, rgba(122, 162, 247, .03) 45%, transparent); }
.tabs { position: relative; display: flex; gap: 4px; margin-top: 46px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { position: relative; z-index: 1; padding: 15px 18px; border: 0; background: none; color: var(--dim); font-size: 13.5px; font-weight: 500; cursor: pointer; white-space: nowrap; transition: color .3s ease; }
.tab:hover { color: var(--muted); }
.tab.is-active { color: var(--text); }
.tabs__line { position: absolute; bottom: -1px; left: 0; right: 0; height: 2px; pointer-events: none; }
.tabs__line i { position: absolute; bottom: 0; left: 0; width: 92px; height: 2px; background: var(--grad); border-radius: 99px; transform: translateX(0); transition: transform .4s var(--ease), width .4s var(--ease); box-shadow: 0 0 14px rgba(122, 162, 247, .6); }
.screen { margin-top: 24px; border: 1px solid var(--line-strong); border-radius: 20px; overflow: hidden; background: linear-gradient(180deg, #121722, #0c1017); box-shadow: 0 40px 100px rgba(0, 0, 0, .45); }
.screen__body { display: grid; grid-template-columns: 156px 1fr; min-height: 436px; }
.screen__rail { padding: 16px 11px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; background: rgba(0, 0, 0, .16); }
.screen__rail .railstep { font-size: 10.5px; padding: 9px; }
.screen__rail .railstep b { width: 19px; height: 19px; font-size: 9px; }
.screen__rail .railstep.done { color: var(--muted); }
.screen__rail .railstep.done b { background: rgba(95, 211, 154, .14); color: var(--accent-3); }
.screen__rail .railstep.active { color: var(--text); background: rgba(122, 162, 247, .1); border-color: rgba(122, 162, 247, .28); }
.screen__rail .railstep.active b { background: var(--accent); color: #0a0c12; }
.screen__main { padding: 22px; position: relative; min-width: 0; }
.panel { display: none; }
.panel.is-active { display: block; animation: panelIn .4s var(--ease); }
.panel__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.panel__head h4 { font-size: 16px; font-weight: 600; letter-spacing: -.02em; }
.panel__head p { color: var(--dim); font-size: 11.5px; margin-top: 3px; }
.panel__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.hint { color: var(--dim); font-size: 11px; }
.drop { display: grid; grid-template-columns: 40px 1fr auto; align-items: center; gap: 14px; padding: 16px; border: 1px dashed rgba(122, 162, 247, .34); border-radius: 12px; background: rgba(122, 162, 247, .04); }
.drop__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: rgba(122, 162, 247, .12); color: var(--accent); font-size: 13px; }
.drop b { display: block; font-size: 13px; font-weight: 600; }
.drop small { display: block; color: var(--dim); font-size: 10.5px; margin-top: 2px; }
.drop__ok { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(95, 211, 154, .14); color: var(--accent-3); font-size: 11px; }
.fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.fields label { display: block; color: var(--dim); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 5px; }
.select { display: block; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, .025); color: var(--muted); font-size: 11px; }
.lines { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.row { display: grid; grid-template-columns: 64px 1fr 1fr 54px; gap: 12px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 11px; }
.row:last-child { border-bottom: 0; }
.row .tc { color: var(--dim); font: 9.5px/1.4 var(--mono); }
.row .en { color: var(--muted); }
.row .ru { color: var(--text); }
.row .ok { color: var(--accent-3); font-size: 10px; text-align: right; }
.row .ok--wait { color: var(--warn, #e8c05a); }
.row--edit { background: rgba(122, 162, 247, .045); }
.engines { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.engine { padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .02); display: grid; gap: 8px; }
.engine--on { border-color: rgba(122, 162, 247, .35); background: rgba(122, 162, 247, .05); }
.engine__head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.engine__head b { font-size: 12.5px; font-weight: 600; }
.engine p { color: var(--dim); font-size: 10.5px; }
.engine .bar { height: 5px; }
.engine .hint { font-size: 9.5px; }
.speakers { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.spk { padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 10.5px; }
.spk--a { color: var(--accent); border-color: rgba(122, 162, 247, .3); background: rgba(122, 162, 247, .07); }
.spk--add { border-style: dashed; color: var(--dim); }
.out { display: grid; grid-template-columns: 40px 1fr auto; align-items: center; gap: 14px; padding: 16px; border: 1px solid rgba(95, 211, 154, .3); border-radius: 12px; background: rgba(95, 211, 154, .045); }
.out__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(95, 211, 154, .14); color: var(--accent-3); }
.out b { display: block; font-size: 13px; }
.out small { display: block; color: var(--dim); font-size: 10.5px; margin-top: 2px; }
.tracks { display: grid; gap: 9px; margin-top: 16px; }
.tracks div { display: grid; grid-template-columns: 70px 1fr 30px; align-items: center; gap: 10px; color: var(--dim); font-size: 10px; }
.tracks i { height: 6px; border-radius: 99px; background: var(--grad); }
.tracks b { color: var(--muted); font: 9.5px/1 var(--mono); text-align: right; }


/* ---------- цифры ---------- */
.numbers { padding: clamp(50px, 6vw, 84px) 0; }
.numbers__grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.num { padding: 34px 26px 30px; border-left: 1px solid var(--line); }
.num:first-child { border-left: 0; padding-left: 0; }
.num b { display: block; font-size: clamp(56px, 7vw, 104px); line-height: .9; letter-spacing: -.06em; font-weight: 650; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.num span { display: block; margin-top: 14px; color: var(--dim); font-size: 12.5px; line-height: 1.5; }

/* ---------- цитата ---------- */
/* ---------- движки ---------- */
.models { border-top: 1px solid var(--line); }
.models__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.model { position: relative; overflow: hidden; padding: clamp(22px, 3vw, 30px); border: 1px solid var(--line-strong); border-radius: 18px; background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012)); }
.model::after { content: ""; position: absolute; right: -120px; bottom: -180px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(122, 162, 247, .16), transparent 68%); pointer-events: none; }
.model:nth-child(2)::after { background: radial-gradient(circle, rgba(157, 124, 244, .18), transparent 68%); }
.model__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.model__name { font: 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.model h3 { margin: 22px 0 10px; font-size: clamp(21px, 2.4vw, 29px); font-weight: 600; letter-spacing: -.03em; }
.model p { max-width: 46ch; color: var(--muted); font-size: 13.5px; line-height: 1.65; }
.model__facts { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0 0; padding: 0; list-style: none; }
.model__facts li { padding: 4px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--dim); font: 10px/1.4 var(--mono); }
.models__notes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.model-note b { display: block; margin-bottom: 5px; color: var(--text); font-size: 12px; font-weight: 600; }
.model-note p { color: var(--dim); font-size: 11.5px; line-height: 1.62; }

/* ---------- вопросы ---------- */
.faq__grid { display: grid; grid-template-columns: 360px 1fr; gap: clamp(36px, 7vw, 100px); align-items: start; }
.faq__head h2 { margin: 18px 0 18px; }
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; padding: 22px 0; border: 0; background: none; color: var(--text); text-align: left; font-size: 16px; font-weight: 500; letter-spacing: -.01em; cursor: pointer; transition: color .25s ease; }
.faq__q:hover { color: var(--accent); }
.faq__q i { position: relative; width: 14px; height: 14px; flex: none; }
.faq__q i::before, .faq__q i::after { content: ""; position: absolute; inset: 50% 0 auto; height: 1.5px; background: var(--muted); border-radius: 2px; transition: transform .35s var(--ease), opacity .25s ease, background .25s ease; }
.faq__q i::after { transform: rotate(90deg); }
.faq__item.is-open .faq__q { color: var(--accent); }
.faq__item.is-open .faq__q i::before { background: var(--accent); }
.faq__item.is-open .faq__q i::after { transform: rotate(0deg); opacity: 0; }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.faq__a p { overflow: hidden; color: var(--muted); font-size: 14px; line-height: 1.65; max-width: 60ch; }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__item.is-open .faq__a p { padding-bottom: 22px; }

/* ---------- скачать ---------- */
.download { padding: clamp(40px, 7vw, 90px) 0 clamp(80px, 10vw, 130px); }
.download__box { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 96px) clamp(24px, 6vw, 80px); border: 1px solid var(--line-strong); border-radius: 28px; background: radial-gradient(60% 100% at 50% 0%, rgba(122, 162, 247, .13), transparent 70%), linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .005)); text-align: center; }
.download__box::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: conic-gradient(from var(--angle, 0deg), transparent 0 62%, rgba(122, 162, 247, .55), rgba(157, 124, 244, .55), transparent 86%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude; pointer-events: none; animation: spin 9s linear infinite; }
@property --angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
.download__glow { position: absolute; left: 50%; top: -40%; width: 70%; height: 80%; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(157, 124, 244, .18), transparent); filter: blur(50px); pointer-events: none; }
.download__box .eyebrow { justify-content: center; }
.download__box h2 { margin: 18px auto 20px; }
.download__box .lead { max-width: 54ch; margin: 0 auto; }
.download .support__lead { max-width: 780px; margin: 22px auto 30px; color: var(--text); font-size: clamp(21px, 2.5vw, 33px); line-height: 1.38; font-weight: 500; letter-spacing: -.02em; text-wrap: balance; }
.download__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.download__meta { margin-top: 22px; color: var(--dim); font-size: 11.5px; }

/* ---------- подвал ---------- */
.footer { border-top: 1px solid var(--line); padding: 38px 0; }
.footer__inner { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.footer__brand { display: flex; align-items: baseline; gap: 10px; color: var(--dim); font-size: 11.5px; }
.footer__links { display: flex; gap: 22px; margin-left: auto; }
.footer__links a { color: var(--dim); font-size: 12.5px; transition: color .25s ease; }
.footer__links a:hover { color: var(--text); }
.footer__note { color: var(--dim); font-size: 11px; }
.footer__note span { opacity: .6; margin-left: 8px; }

/* ---------- анимации ---------- */
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(95, 211, 154, .45); } 50% { box-shadow: 0 0 0 5px rgba(95, 211, 154, 0); } }
@keyframes wave { from { transform: scaleY(.45); } to { transform: scaleY(1); } }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes scan { 0% { left: -45%; } 55%, 100% { left: 100%; } }
@keyframes spin { to { --angle: 360deg; } }
@keyframes panelIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- тост ---------- */
.toast {
  position: fixed; left: 50%; bottom: 26px; z-index: 85; transform: translate(-50%, 18px);
  max-width: min(460px, calc(100vw - 40px)); padding: 13px 18px; border: 1px solid var(--line-strong);
  border-radius: 12px; background: rgba(17, 21, 29, .94); backdrop-filter: blur(16px);
  color: var(--text); font-size: 13px; box-shadow: 0 22px 60px rgba(0, 0, 0, .5);
  opacity: 0; pointer-events: none; transition: opacity .3s ease, transform .3s var(--ease);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- появление при скролле ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--delay, 0s); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.hero__copy [data-reveal]:nth-child(1) { --delay: .05s; }
.hero__copy [data-reveal]:nth-child(2) { --delay: .12s; }
.hero__copy [data-reveal]:nth-child(3) { --delay: .2s; }
.hero__copy [data-reveal]:nth-child(4) { --delay: .28s; }
.hero__copy [data-reveal]:nth-child(5) { --delay: .36s; }

/* ---------- адаптив ---------- */
@media (max-width: 1080px) {
  .hero__inner { grid-template-columns: 1fr .95fr; gap: 34px; }
  .app__body { grid-template-columns: 118px 1fr; }
  .float--done { right: -8px; top: -40px; }
  .float--lang { left: -18px; bottom: 14%; }
  .float--gpu { right: -12px; }
  .bento .card--timing, .bento .card--subs, .bento .card--batch { grid-column: span 6; }
  .bento .card--batch { grid-column: span 12; }
}
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__actions { margin-left: auto; }
  .hero { padding-top: 116px; }
  .hero__inner { grid-template-columns: 1fr; gap: 54px; }
  .hero__copy h1 { max-width: 15ch; }
  .hero__visual { max-width: 640px; width: 100%; margin-inline: auto; }
  .how__grid { grid-template-columns: 1fr; gap: 40px; }
  .how__sticky { position: static; }
  .step.is-active { transform: none; }
  .section__head--split { flex-direction: column; align-items: flex-start; gap: 18px; }
  .section__head--split .lead { max-width: 56ch; }
  .screen__body { grid-template-columns: 1fr; }
  .screen__rail { display: none; }
  .faq__grid { grid-template-columns: 1fr; gap: 34px; }
  .numbers__grid { grid-template-columns: 1fr 1fr; }
  .models__grid { grid-template-columns: 1fr; }
  .models__notes { grid-template-columns: 1fr; gap: 14px; }
  .num:nth-child(3) { border-left: 0; padding-left: 0; }
  .num { border-top: 1px solid var(--line); }
  .num:nth-child(-n + 2) { border-top: 0; }
  .footer__links { margin-left: 0; }
}
@media (max-width: 720px) {
  :root { --wrap: min(1180px, calc(100vw - 36px)); }
  .hero__facts { gap: 8px 18px; }
  .bento .card--voice, .bento .card--local, .bento .card--gpu, .bento .card--timing, .bento .card--subs, .bento .card--batch { grid-column: span 12; }
  .fields { grid-template-columns: 1fr; }
  .engines { grid-template-columns: 1fr; }
  .row { grid-template-columns: 54px 1fr auto; }
  .row .en { display: none; }
  .row .ok { grid-column: 3; }
  .float { display: none; }
  .app { transform: none; }
  .download__box { border-radius: 22px; }
}
@media (max-width: 520px) {
  .brand__text { display: none; }
  .hero__actions .btn { width: 100%; }
  .app__body { grid-template-columns: 1fr; }
  .app__rail { display: none; }
  .app__main { padding: 12px; }
  .float--done, .float--lang { display: none; }
  .tab { padding: 13px 10px; font-size: 12.5px; }
  .numbers__grid { grid-template-columns: 1fr; }
  .num { border-left: 0; padding-left: 0; }
  .num:nth-child(2) { border-top: 1px solid var(--line); }
  .num:nth-child(-n + 2) { border-top: 1px solid var(--line); }
  .num:first-child { border-top: 0; }
  .footer__inner { gap: 14px; }
  .footer__links { flex-wrap: wrap; gap: 12px 18px; }
}
@media (max-width: 340px) {
  h1 { font-size: 38px; }
  .tab { padding: 12px 8px; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .cursor { display: none; }
}