@font-face { font-family: "Manrope"; font-weight: 300 600; font-display: swap; src: url("fonts/manrope-cyrillic.woff2") format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Manrope"; font-weight: 300 600; font-display: swap; src: url("fonts/manrope-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+FEFF; }
@font-face { font-family: "Urbanist"; font-weight: 200 600; font-display: swap; src: url("fonts/urbanist-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+FEFF; }

:root {
  --bg: #EEF2F6; --card: #F4F8FA; --warm: #FAF8F2; --ink: #222527; --muted: #6B6F73; --ghost: #B9BCBE;
  --yellow: #FFE171; --coral: #FF7162; --red: #E8192C; --dark: #222426; --line: rgba(34, 37, 39, .07);
  --font: "Urbanist", "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --spring: cubic-bezier(.32, .72, 0, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: -20vh -10vw auto auto; width: 70vw; height: 80vh; pointer-events: none; z-index: 0;
  background: radial-gradient(closest-side, rgba(255, 225, 113, .32), rgba(255, 225, 113, 0)); filter: blur(10px); }
body::after { content: ""; position: fixed; inset: auto auto -30vh -20vw; width: 70vw; height: 70vh; pointer-events: none; z-index: 0;
  background: radial-gradient(closest-side, rgba(255, 113, 98, .12), rgba(255, 113, 98, 0)); }
main, header, footer { position: relative; z-index: 1; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 8px; }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }

/* шапка — плавающая капсула */
.nav { position: sticky; top: 16px; z-index: 10; margin-top: 16px; }
.nav-in { display: flex; align-items: center; gap: 8px; padding: 8px 8px 8px 20px; border-radius: 999px;
  background: rgba(244, 248, 250, .72); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .8) inset, 0 12px 40px -18px rgba(34, 37, 39, .18); }
.logo { height: 20px; width: auto; }
.links { display: flex; gap: 4px; margin-left: auto; }
.links a { text-decoration: none; font-size: 15px; color: var(--muted); padding: 8px 14px; border-radius: 999px; transition: color .4s var(--spring), background .4s var(--spring); }
.links a:hover { color: var(--ink); background: rgba(34, 37, 39, .05); }
.langm { position: relative; }
.lang { border: 0; background: transparent; font: 500 13px var(--font); letter-spacing: .08em; color: var(--muted); padding: 10px 12px; border-radius: 999px; cursor: pointer; min-width: 44px; min-height: 40px; }
.lang:hover, .lang[aria-expanded="true"] { color: var(--ink); background: rgba(34, 37, 39, .05); }
.lang-list { position: absolute; top: calc(100% + 10px); right: 0; display: grid; gap: 2px; padding: 6px; border-radius: 18px; z-index: 20;
  background: rgba(244, 248, 250, .96); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 0 0 1px var(--line), 0 18px 44px -18px rgba(34, 37, 39, .3); }
.lang-list[hidden] { display: none; }
.lang-list button { border: 0; background: transparent; font: 500 13px var(--font); letter-spacing: .08em; color: var(--muted); padding: 9px 18px; border-radius: 12px; cursor: pointer; }
.lang-list button:hover { background: rgba(34, 37, 39, .05); color: var(--ink); }
.lang-list button[aria-current="true"] { background: var(--yellow); color: var(--ink); }

/* кнопка-остров со стрелкой в кружке */
.btn { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font: 600 15px var(--font); border-radius: 999px;
  padding: 8px 8px 8px 22px; background: var(--dark); color: #fff; transition: transform .5s var(--spring), box-shadow .5s var(--spring);
  box-shadow: 0 10px 30px -12px rgba(34, 36, 38, .6); }
.btn i { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .12); transition: transform .5s var(--spring); }
.btn:hover i { transform: translate(2px, -1px) scale(1.05); }
.btn:active { transform: scale(.98); }
.alt-link { font-size: 13px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(34, 37, 39, .25); padding: 10px 4px; margin: 0 6px 0 -4px; }
.alt-link:hover { color: var(--ink); }
.btn .os { margin-right: -4px; flex: none; }
.btn.sm { padding: 6px 6px 6px 18px; font-size: 14px; }
.btn.sm i { width: 28px; height: 28px; }

/* типографика */
h1, h2, h3 { font-weight: 300; letter-spacing: -.025em; margin: 0; }
h1 { font-size: clamp(42px, 6.4vw, 84px); line-height: 1.02; }
h2 { font-size: clamp(32px, 4.2vw, 56px); line-height: 1.06; }
h3 { font-size: 21px; font-weight: 500; letter-spacing: -.01em; }
.num { font-family: "Urbanist", var(--font); font-weight: 200; letter-spacing: -.04em; line-height: 1; }
.num .dec { color: var(--ghost); }
.num sup { font-size: .32em; font-weight: 400; vertical-align: top; position: relative; top: .35em; margin-right: .06em; color: var(--ink); }

/* секции */
section { padding: clamp(80px, 11vw, 150px) 0 0; }
.hero { padding-top: clamp(36px, 5vw, 72px); text-align: center; }
.cta { display: flex; gap: 12px; justify-content: center; align-items: center; margin-top: 28px; flex-wrap: wrap; }
.sh { max-width: 760px; margin-bottom: 40px; }
.sh.has-lead { margin-bottom: 14px; }
.lead { max-width: 620px; margin: 0 0 40px; color: var(--muted); font-size: clamp(16px, 1.4vw, 19px); line-height: 1.55; text-wrap: pretty; }
.dl .lead, #download .lead { margin: 12px auto 0; text-align: center; }

/* двойная рамка: лоток + пластина */
.bezel { padding: 8px; border-radius: 34px; background: rgba(255, 255, 255, .45); box-shadow: 0 0 0 1px var(--line), 0 40px 90px -40px rgba(34, 37, 39, .28); }
.bezel > .core { border-radius: 26px; overflow: hidden; background: var(--card); box-shadow: 0 1px 1px rgba(255, 255, 255, .9) inset; }

/* сцена: монитор с живой мамой */
.stage { position: relative; height: 200vh; padding: 0; margin-top: 0; overflow-x: clip; }
.stage-glow { position: absolute; inset: 0 -10vw 20vh; z-index: 0; pointer-events: none;
  background: radial-gradient(60% 45% at 50% 55%, rgba(255, 196, 92, .55), rgba(255, 225, 113, .25) 45%, rgba(255, 225, 113, 0) 72%),
              radial-gradient(40% 30% at 70% 70%, rgba(255, 113, 98, .22), rgba(255, 113, 98, 0) 70%); }
.stage-sticky { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding-top: 3vh; perspective: 2200px; z-index: 1; }
.monitor { --p: 0; width: min(1040px, 84vw); transform-origin: 50% 100%;
  transform: rotateX(calc((1 - var(--p)) * 14deg)) rotateZ(calc((1 - var(--p)) * -2deg)) translateY(calc((1 - var(--p)) * 2vh)) scale(calc(.94 + var(--p) * .06));
  will-change: transform; }
.screen { position: relative; aspect-ratio: 16 / 10; border-radius: 22px; overflow: hidden; background: #0d0e0f; padding: 12px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .06) inset, 0 2px 0 #2b2d30, 0 14px 0 -2px #151617, 0 60px 120px -40px rgba(34, 24, 0, .55), 0 30px 60px -30px rgba(34, 37, 39, .45); }
.screen iframe { position: absolute; top: 12px; left: 12px; width: 1440px; height: 900px; border: 0; border-radius: 12px; transform-origin: 0 0; background: #EEF2F6; }
.screen .poster { position: absolute; top: 12px; left: 12px; width: calc(100% - 24px); height: calc(100% - 24px); object-fit: cover; object-position: 0 0; border-radius: 12px; transition: opacity .6s var(--spring); }
.screen iframe { opacity: 0; transition: opacity .6s var(--spring); }
.screen.ready iframe { opacity: 1; }
.screen.ready .poster { opacity: 0; }
.screen-shield { position: absolute; inset: 0; cursor: default; }
.monitor.live-on .screen-shield { display: none; }
.stand { position: relative; width: 100%; display: flex; flex-direction: column; align-items: center; pointer-events: none; opacity: calc(var(--p, 0)); }
.stand i { width: 120px; height: 46px; background: linear-gradient(180deg, #c9ccd0, #e7e9ec); clip-path: polygon(18% 0, 82% 0, 100% 100%, 0 100%); }
.stand b { width: 260px; height: 10px; border-radius: 0 0 14px 14px; background: linear-gradient(180deg, #d8dbdf, #b9bcc0); box-shadow: 0 18px 30px -12px rgba(34, 37, 39, .35); }
@media (max-width: 900px) {
  .stage { height: auto; padding: 24px 0 0; }
  .stage-sticky { position: relative; height: auto; }
  .monitor { --p: 1 !important; }
  .stand { display: none; }
}

/* рендеры и снимки */
.render { margin: 0; border-radius: 34px; overflow: hidden; box-shadow: 0 0 0 1px var(--line), 0 40px 90px -40px rgba(34, 37, 39, .28); background: #F6E9D2; }
.render img { width: 100%; height: auto; }
.shot-f { margin: 0; }
.shot-f img { width: 100%; height: auto; }
.card-f { margin: 0 auto; max-width: 420px; border-radius: 34px; overflow: hidden; background: var(--card); box-shadow: 0 0 0 1px var(--line), 0 40px 90px -40px rgba(34, 37, 39, .35); }
.card-f img { width: 100%; height: auto; }
.credit { font-size: 12px; color: var(--ghost); margin: 22px 0 0; }
.credit a { color: var(--muted); }

.warm > .core { background: var(--warm); background-image: radial-gradient(120% 100% at 100% 0%, rgba(255, 225, 113, .55), rgba(255, 225, 113, 0) 60%), radial-gradient(90% 90% at 0% 100%, rgba(255, 113, 98, .16), rgba(255, 113, 98, 0) 60%); }

/* безопасность — схема */
.flow { display: grid; grid-template-columns: 1fr auto 1.3fr auto 1fr; align-items: center; gap: 14px; }
.node .core { padding: 26px 24px; text-align: center; }
.node.main .core { background: var(--dark); color: #fff; }
.arrow { width: 44px; height: 1px; background: linear-gradient(90deg, rgba(34, 37, 39, .1), rgba(34, 37, 39, .45)); position: relative; }
.arrow::after { content: ""; position: absolute; right: -1px; top: -3px; width: 7px; height: 7px; border-top: 1px solid rgba(34, 37, 39, .45); border-right: 1px solid rgba(34, 37, 39, .45); transform: rotate(45deg); }

/* цены */
.price .core { padding: clamp(32px, 4vw, 52px); }
.price-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-row p { color: var(--muted); margin: 0 0 18px; font-size: 15px; font-weight: 500; }
.price-row .num { font-size: clamp(64px, 8vw, 112px); }

/* финал и подвал */
.final .core { padding: clamp(48px, 7vw, 96px) 24px; text-align: center; }
footer { padding: 72px 0 48px; color: var(--muted); font-size: 14px; }
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.foot nav { display: flex; gap: 22px; flex-wrap: wrap; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--ink); }

/* появление при прокрутке */
.rv { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--spring), transform .9s var(--spring); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

@media (max-width: 900px) {
  .links { display: none; }
  .lang { margin-left: auto; }
  .price-row { grid-template-columns: 1fr; gap: 36px; }
  .flow { grid-template-columns: 1fr; }
  .render { border-radius: 22px; }
  .btn.sm span { display: none; }
  .btn.sm { padding: 6px; }
  .arrow { width: 1px; height: 28px; margin: 0 auto; background: linear-gradient(180deg, rgba(34, 37, 39, .1), rgba(34, 37, 39, .45)); }
  .arrow::after { right: -3px; top: auto; bottom: -1px; transform: rotate(135deg); }
  .bezel { border-radius: 26px; padding: 6px; }
  .bezel > .core { border-radius: 20px; }
}

/* сцена ИИ-администратора: живое демо с котом */
.guide-screen { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.guide-screen iframe { position: absolute; top: 0; left: 0; width: 1440px; height: 900px; border: 0; transform-origin: 0 0; background: #EEF2F6; }
.tag { display: inline-block; margin: 0 0 14px; padding: 5px 12px; border-radius: 999px; background: rgba(34, 37, 39, .06); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 36px; padding: 0; list-style: none; }
.chips li { padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, .6); box-shadow: 0 0 0 1px var(--line); font-size: 15px; }

.stage + section { padding-top: clamp(150px, 15vw, 220px); }

.hero { padding-top: clamp(56px, 7vw, 96px); }