@import url('fonts.css');
@import url('tokens.css');

/* ===================== base ===================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 104px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 16px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 600; line-height: 1.05; letter-spacing: -.03em; }
:focus-visible { outline: 2px solid var(--cyan-deep); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--cyan); color: var(--ink); }

/* ===================== layout ===================== */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 28px; }
.section { position: relative; padding: 108px 0; }
.section-tight { padding: 68px 0; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.center { text-align: center; }

/* ===================== типографика ===================== */
.display {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(40px, 8.2vw, 136px); line-height: .9; letter-spacing: -.058em;
  text-wrap: balance;
}
.display-sm { font-size: clamp(38px, 7.4vw, 104px); line-height: .92; letter-spacing: -.055em; }
.h2 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(30px, 4vw, 52px); line-height: 1.06; letter-spacing: -.042em;
  text-wrap: balance;
}
.h3 { font-family: var(--font-display); font-size: clamp(21px, 2.2vw, 30px); font-weight: 600; letter-spacing: -.038em; }
.h4 { font-size: 19px; font-weight: 600; letter-spacing: -.024em; }
.h5 { font-size: 16px; font-weight: 600; letter-spacing: -.018em; }
.lead { font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; color: var(--ink-3); text-wrap: pretty; }
.muted { color: var(--ink-3); }
.small { font-size: 14px; line-height: 1.5; }
.xsmall { font-size: 12.5px; line-height: 1.45; }
.tnum { font-variant-numeric: tabular-nums; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-4);
}
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(18,232,242,.22); }
.section-head { display: flex; flex-direction: column; gap: 18px; max-width: 720px; margin-bottom: 56px; }
.section-head.wide { max-width: 860px; }
.section-head.centered { max-width: 760px; margin-inline: auto; align-items: center; text-align: center; }
.head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 56px; flex-wrap: wrap; }
.head-row .section-head { margin-bottom: 0; }

/* ===================== кнопки ===================== */
.btn {
  --btn-bg: var(--ink-900); --btn-fg: #fff;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border: 0; border-radius: var(--r-pill);
  background: var(--btn-bg); color: var(--btn-fg);
  font-size: 15px; font-weight: 600; letter-spacing: -.012em; white-space: nowrap;
  transition: transform .45s var(--ease-out-expo), box-shadow .45s var(--ease), background .3s var(--ease);
  overflow: hidden; isolation: isolate;
}
.btn::after {
  content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--grad-cyan); opacity: 0; transform: scale(.6);
  transition: opacity .4s var(--ease), transform .55s var(--ease-out-expo);
}
.btn:hover { box-shadow: var(--sh-md); color: var(--ink); }
.btn:hover::after { opacity: 1; transform: scale(1); }
.btn:active { transform: scale(.97); }
.btn-lg { padding: 18px 32px; font-size: 16px; }
.btn-ghost { --btn-bg: transparent; --btn-fg: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1px var(--ink-900); }
.btn-ghost::after { display: none; }
.btn-light { --btn-bg: #fff; --btn-fg: var(--ink); }
.btn-cyan { --btn-bg: var(--cyan); --btn-fg: var(--ink); }
.btn-cyan::after { background: #fff; }
.btn .ic { width: 16px; height: 16px; transition: transform .45s var(--ease-out-expo); }
.btn:hover .ic { transform: translateX(3px); }

.linkish { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; }
.linkish .ic { width: 15px; height: 15px; transition: transform .4s var(--ease-out-expo); }
.linkish:hover .ic { transform: translateX(4px); }
.linkish::after { content: ''; position: absolute; }

/* пилюли-теги */
.tag {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 15px; border-radius: var(--r-pill);
  background: #fff; box-shadow: inset 0 0 0 1px var(--line), var(--sh-xs);
  font-size: 13.5px; font-weight: 500; letter-spacing: -.01em; color: var(--ink-2); white-space: nowrap;
}
.tag::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); }
.tag-dark { background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 1px var(--line-dark); color: var(--on-dark-2); }
.tag-plain::before { display: none; }

/* ===================== карточки ===================== */
.card {
  position: relative; background: var(--card); border-radius: var(--r-xl); padding: 30px;
  box-shadow: inset 0 0 0 1px var(--line-2), var(--sh-sm);
  transition: transform .55s var(--ease-out-expo), box-shadow .55s var(--ease);
}
.card-hov:hover { transform: translateY(-5px); box-shadow: inset 0 0 0 1px var(--line-2), var(--sh-md); }
.card-dark { background: var(--ink-850); color: var(--on-dark); box-shadow: inset 0 0 0 1px var(--line-dark); }
.card-flat { box-shadow: inset 0 0 0 1px var(--line); }
.card-pad-lg { padding: 40px; }

/* ===================== шапка ===================== */
.hdr {
  position: fixed; inset: 14px 0 auto; z-index: 90;
  transition: transform .5s var(--ease-out-expo);
}
.hdr.hide { transform: translateY(-140%); }
.hdr-in {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 9px 9px 9px 22px; border-radius: var(--r-pill);
  background: rgba(255,255,255,.72); backdrop-filter: blur(18px) saturate(1.6); -webkit-backdrop-filter: blur(18px) saturate(1.6);
  box-shadow: inset 0 0 0 1px rgba(16,16,20,.06), 0 8px 30px rgba(16,16,20,.07);
}
.logo { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -.05em; }
.logo-mark { width: 26px; height: 26px; flex: none; }
.logo-mark .pl { transform-origin: 50% 50%; transition: transform .6s var(--ease-out-expo); }
.logo:hover .logo-mark .pl { transform: rotate(90deg); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  position: relative; padding: 9px 14px; border-radius: var(--r-pill);
  font-size: 14.5px; font-weight: 500; letter-spacing: -.012em; color: var(--ink-2);
  transition: color .3s var(--ease), background .3s var(--ease);
}
.nav a::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 1.5px; border-radius: 2px;
  background: var(--cyan-deep); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease-out-expo);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after, .nav a.on::after { transform: scaleX(1); }
.hdr-cta { display: flex; align-items: center; gap: 8px; }
.burger { display: none; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--ink-900); align-items: center; justify-content: center; }
.burger span { display: block; width: 16px; height: 1.6px; background: #fff; border-radius: 2px; transition: transform .4s var(--ease), opacity .3s; }
.burger span + span { margin-top: 4px; }
body.menu-open .burger span:first-child { transform: translateY(2.8px) rotate(45deg); }
body.menu-open .burger span:last-child { transform: translateY(-2.8px) rotate(-45deg); }

/* ===================== hero ===================== */
.hero { position: relative; padding: 138px 0 0; overflow: clip; }
.hero-head { position: relative; z-index: 3; text-align: center; }
.hero .badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px 8px 12px;
  border-radius: var(--r-pill); background: rgba(255,255,255,.8); backdrop-filter: blur(10px);
  box-shadow: inset 0 0 0 1px var(--line), var(--sh-xs);
  font-size: 13px; font-weight: 500; letter-spacing: -.008em; color: var(--ink-2); margin-bottom: 24px;
}
.badge .live { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
.badge .live::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid var(--cyan); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(.6); opacity: .9 } 80%, 100% { transform: scale(1.5); opacity: 0 } }

/* Крупный дисплейный заголовок с растровой (halftone) заливкой */
.hero .display { position: relative; }
.hero .display .ln { display: block; }
.dotfill {
  background-image: var(--dots);
  background-size: 4.5px 4.5px;
  color: var(--ink-3);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: color .6s var(--ease);
}
.hero-sub { max-width: 620px; margin: 24px auto 0; font-size: clamp(15px, 1.2vw, 18px); color: var(--ink-3); line-height: 1.6; }
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

/* сцена с 3D-объектом и парящими тегами */
.hero-scene { position: relative; margin-top: -26px; height: min(64vh, 560px); }
.hero-obj {
  position: absolute; left: 50%; top: 46%; width: min(38vw, 440px);
  transform: translate(-50%, -50%);
  will-change: transform; z-index: 2;
  filter: drop-shadow(0 60px 70px rgba(16,16,20,.28));
}
.hero-obj img { width: 100%; }
.hero-tags { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.hero-tags .tag { position: absolute; pointer-events: auto; box-shadow: inset 0 0 0 1px var(--line), var(--sh-sm); backdrop-filter: blur(8px); background: rgba(255,255,255,.86); }
.hero-tags .tag:nth-child(1) { left: 4%;  top: 18%; }
.hero-tags .tag:nth-child(2) { right: 5%; top: 30%; }
.hero-tags .tag:nth-child(3) { left: 10%; bottom: 28%; }
.hero-tags .tag:nth-child(4) { right: 4%; bottom: 20%; }
.float { animation: floaty 7s var(--ease) infinite; }
.float:nth-child(2) { animation-duration: 8.5s; animation-delay: -1.4s; }
.float:nth-child(3) { animation-duration: 9.5s; animation-delay: -3.1s; }
.float:nth-child(4) { animation-duration: 7.8s; animation-delay: -2.2s; }
@keyframes floaty { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-13px) } }
.hero-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 130px; background: var(--grad-fade); z-index: 4; pointer-events: none; }
.scroll-hint { position: absolute; left: 50%; bottom: 6px; transform: translateX(-50%); z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 9px; color: var(--ink-4); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; }
.scroll-hint i { display: block; width: 1px; height: 34px; background: linear-gradient(180deg, var(--ink-4), transparent); animation: sdown 2s var(--ease) infinite; }
@keyframes sdown { 0% { transform: scaleY(0); transform-origin: top } 50% { transform: scaleY(1); transform-origin: top } 51% { transform-origin: bottom } 100% { transform: scaleY(0); transform-origin: bottom } }

/* ===================== бегущая строка ===================== */
.marquee { position: relative; overflow: hidden; padding: 30px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); }
.marquee-track { display: flex; width: max-content; gap: 14px; animation: slide 46s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-rev .marquee-track { animation-direction: reverse; animation-duration: 58s; }
@keyframes slide { to { transform: translateX(-50%) } }
.site {
  display: inline-flex; align-items: center; gap: 10px; padding: 11px 20px; border-radius: var(--r-pill);
  background: #fff; box-shadow: inset 0 0 0 1px var(--line-2);
  font-family: var(--font-display); font-weight: 600; font-size: 16px; letter-spacing: -.03em; color: var(--ink-2);
  white-space: nowrap; transition: color .35s var(--ease), box-shadow .35s var(--ease), transform .5s var(--ease-out-expo);
}
.site:hover { color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink-900); transform: translateY(-2px); }
.site em { font-style: normal; font-size: 11px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-4); font-family: var(--font); }
.marquee-dark .site { background: rgba(255,255,255,.05); box-shadow: inset 0 0 0 1px var(--line-dark); color: var(--on-dark-2); }
.marquee-dark .site:hover { color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.4); }

/* ===================== появление при скролле ===================== */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out-expo), transform 1.05s var(--ease-out-expo); }
.rv.in { opacity: 1; transform: none; }
.rv-sc { opacity: 0; transform: scale(.965); transition: opacity .9s var(--ease-out-expo), transform 1.1s var(--ease-out-expo); }
.rv-sc.in { opacity: 1; transform: none; }
.wsplit .w { display: inline-block; opacity: 0; transform: translateY(.42em) rotate(2deg); transition: opacity .8s var(--ease-out-expo), transform .95s var(--ease-out-expo); }
.wsplit.in .w { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv, .rv-sc, .wsplit .w { opacity: 1 !important; transform: none !important; transition: none !important; }
  .float, .marquee-track, .badge .live::after, .scroll-hint i { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ===================== сравнение форматов ===================== */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cmp { border-radius: var(--r-xl); position: relative; overflow: hidden; display: flex; flex-direction: column; }
.cmp-good { background: var(--ink-850); color: var(--on-dark); box-shadow: inset 0 0 0 1px var(--line-dark); }
.cmp-bad { background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); }
.cmp-vis { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.cmp-body { padding: 30px 32px 34px; }
.cmp-hd { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; position: relative; z-index: 1; }
.cmp-bad .cmp-list { display: grid; gap: 12px; position: relative; z-index: 1; }
.cmp-list li { display: flex; align-items: flex-start; gap: 11px; font-size: 15px; letter-spacing: -.012em; }
.cmp-list .ic { flex: none; width: 18px; height: 18px; margin-top: 1px; }
.cmp-good .cmp-list li { color: var(--on-dark-2); }
.cmp-good .cmp-list .ic { color: var(--cyan); }
.cmp-bad .cmp-list li { color: var(--ink-3); }
.cmp-bad .cmp-list .ic { color: var(--ink-4); }

.cmp-bad @keyframes slotpulse { 0%, 100% { box-shadow: 0 6px 22px rgba(18,232,242,.28) } 50% { box-shadow: 0 10px 40px rgba(18,232,242,.55) } }
.wire-side 
/* ===================== макет статьи с плеером ===================== */
.demo-grid { display: grid; grid-template-columns: 380px 1fr; gap: 60px; align-items: start; }
.demo-steps { position: sticky; top: 130px; display: grid; gap: 12px; }
.dstep { padding: 18px 20px; border-radius: var(--r-md); background: transparent; box-shadow: inset 0 0 0 1px transparent; transition: background .5s var(--ease), box-shadow .5s var(--ease), transform .5s var(--ease-out-expo); }
.dstep .h5 { display: flex; align-items: center; gap: 10px; }
.dstep .n { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--bg-2); color: var(--ink-4); font-size: 11px; font-weight: 700; transition: background .4s, color .4s; }
.dstep p { margin-top: 7px; padding-left: 32px; font-size: 14.5px; color: var(--ink-3); }
.dstep.on { background: #fff; box-shadow: inset 0 0 0 1px var(--line-2), var(--sh-sm); }
.dstep.on .n { background: var(--ink-900); color: #fff; }

.browser { border-radius: var(--r-xl); background: #fff; box-shadow: inset 0 0 0 1px var(--line-2), var(--sh-lg); overflow: hidden; }
.browser-bar { display: flex; align-items: center; gap: 8px; padding: 13px 16px; background: var(--card-2); box-shadow: inset 0 -1px 0 var(--line-2); }
.browser-dots { display: flex; gap: 5px; }
.browser-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.browser-url { flex: 1; margin-left: 8px; padding: 6px 12px; border-radius: var(--r-pill); background: #fff; box-shadow: inset 0 0 0 1px var(--line-2); font-size: 11.5px; color: var(--ink-4); }
.viewport { position: relative; height: 520px; overflow: hidden; }
.page { transition: transform .12s linear; }
.page .art { width: 100%; }

/* сам In-Article плеер */
.slot-inarticle { margin: 0 7% 3%; }
.slot-label { display: flex; align-items: center; justify-content: space-between; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 8px; }
.player {
  position: relative; height: 0; opacity: 0; overflow: hidden;
  border-radius: var(--r-md); background: var(--ink-850);
  transition: height .7s var(--ease-out-expo), opacity .5s var(--ease);
}
.player.open { height: var(--ph, 200px); opacity: 1; }
.player img { width: 100%; height: 100%; object-fit: cover; }
.player.open { box-shadow: 0 0 0 1px rgba(18,232,242,.35), 0 18px 50px rgba(18,232,242,.20); }

/* ===================== аудитории ===================== */
.aud-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.aud {
  position: relative; padding: 28px; border-radius: var(--r-xl); background: #fff; overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--line-2), var(--sh-xs);
  transition: transform .6s var(--ease-out-expo), box-shadow .6s var(--ease);
}
.aud::before { content: ''; position: absolute; inset: auto -30% -60% auto; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(18,232,242,.16), transparent 66%); opacity: 0; transition: opacity .6s var(--ease); }
.aud:hover { transform: translateY(-6px); box-shadow: inset 0 0 0 1px var(--cyan-line), var(--sh-md); }
.aud:hover::before { opacity: 1; }
.aud-ic { position: relative; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--bg); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); margin-bottom: 20px; }
.aud-ic svg { width: 22px; height: 22px; }
.aud h4 { position: relative; margin-bottom: 8px; }
.aud p { position: relative; font-size: 14.5px; color: var(--ink-3); }
.aud .tag { position: absolute; top: 26px; right: 26px; padding: 6px 11px; font-size: 11.5px; background: var(--bg); box-shadow: none; }
.aud-note { display: flex; align-items: center; gap: 12px; margin-top: 22px; padding: 16px 22px; border-radius: var(--r-pill); background: #fff; box-shadow: inset 0 0 0 1px var(--line-2); font-size: 14px; color: var(--ink-3); }
.aud-note svg { flex: none; width: 18px; height: 18px; color: var(--cyan-deep); }

/* ===================== AI-блок ===================== */
.ai { position: relative; background: var(--grad-dark); color: var(--on-dark); overflow: hidden; }
.ai::before { content: ''; position: absolute; inset: 0; background-image: var(--grain); opacity: .38; mix-blend-mode: overlay; pointer-events: none; }
.ai::after { content: ''; position: absolute; left: 50%; top: -30%; width: 900px; height: 900px; transform: translateX(-50%); background: radial-gradient(circle, rgba(18,232,242,.16) 0%, transparent 62%); pointer-events: none; }
.ai > .wrap { position: relative; z-index: 1; }
.ai .lead, .ai .muted { color: var(--on-dark-2); }
.ai .eyebrow { color: var(--on-dark-3); }
.ai-top { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; margin-bottom: 76px; }
.ai-orb { position: relative; display: grid; place-items: center; min-height: 340px; }
.ai-orb img { width: min(100%, 420px); filter: drop-shadow(0 40px 70px rgba(0,0,0,.6)); animation: floaty 9s var(--ease) infinite; }
.ai-orb .ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.09); }
.ai-orb .ring:nth-of-type(1) { width: 340px; height: 340px; animation: spin 26s linear infinite; }
.ai-orb .ring:nth-of-type(2) { width: 470px; height: 470px; border-style: dashed; animation: spin 44s linear reverse infinite; }
@keyframes spin { to { transform: rotate(360deg) } }

.pipe { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.pipe::before { content: ''; position: absolute; left: 30px; right: 30px; top: 30px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.18) 12%, rgba(255,255,255,.18) 88%, transparent); }
.pipe-step { position: relative; padding: 0 26px; }
.pipe-step:first-child { padding-left: 0; }
.pipe-step:last-child { padding-right: 0; }
.pipe-dot { position: relative; z-index: 1; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--ink-800); box-shadow: inset 0 0 0 1px var(--line-dark); font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--on-dark-2); margin-bottom: 22px; transition: background .5s var(--ease), color .5s var(--ease), box-shadow .5s var(--ease); }
.pipe-step.in .pipe-dot { background: var(--cyan); color: var(--ink); box-shadow: var(--sh-cyan); }
.pipe-step h4 { margin-bottom: 9px; }
.pipe-step p { font-size: 14.5px; color: var(--on-dark-2); }
.ai-feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 70px; }
.ai-feat { padding: 26px; border-radius: var(--r-lg); background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px var(--line-dark); }
.ai-feat h5 { margin-bottom: 8px; }
.ai-feat p { font-size: 14.5px; color: var(--on-dark-2); }
.ai-feat .bar { width: 30px; height: 3px; border-radius: 2px; background: var(--cyan); margin-bottom: 18px; }

/* ===================== площадки ===================== */
.plc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.plc { padding: 32px; border-radius: var(--r-xl); background: #fff; box-shadow: inset 0 0 0 1px var(--line-2), var(--sh-xs); }
.plc-hd { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.plc-hd .idx { font-family: var(--font-display); font-size: 12px; font-weight: 700; color: var(--ink-4); letter-spacing: 0; }
.plc p { font-size: 14.5px; color: var(--ink-3); margin-bottom: 20px; }
.plc-sites { display: flex; flex-wrap: wrap; gap: 8px; }
.plc-sites span { padding: 7px 13px; border-radius: var(--r-pill); background: var(--bg); font-size: 13px; font-weight: 500; color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-2); transition: transform .4s var(--ease-out-expo), box-shadow .4s var(--ease); }
.plc-sites span:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1px var(--ink-900); }
.plc-more { margin-top: 22px; font-size: 13px; color: var(--ink-4); }

/* ===================== личный кабинет ===================== */
.dash { position: relative; }
.dash-mock { position: relative; border-radius: var(--r-2xl); background: var(--ink-850); box-shadow: var(--sh-xl), inset 0 0 0 1px var(--line-dark); overflow: hidden; color: var(--on-dark); }
.dash-mock { padding: 10px; }
.dash-mock img { width: 100%; border-radius: var(--r-xl); }
@keyframes shimmer { to { background-position: -300% 0 } }
.dash-feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.dfeat { padding: 24px; border-radius: var(--r-lg); background: #fff; box-shadow: inset 0 0 0 1px var(--line-2); }
.dfeat .ic { width: 20px; height: 20px; color: var(--cyan-deep); margin-bottom: 14px; }
.dfeat h5 { margin-bottom: 6px; }
.dfeat p { font-size: 14px; color: var(--ink-3); }

/* ===================== внимание / eye-секция ===================== */
.gaze-sec { position: relative; border-radius: var(--r-2xl); overflow: hidden; background: #000; color: var(--on-dark); }
.gaze-sec img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .62; transform: scale(1.06); will-change: transform; }
.gaze-sec::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.92) 0%, rgba(0,0,0,.72) 42%, rgba(0,0,0,.15) 100%); }
.gaze-in { position: relative; z-index: 2; max-width: 620px; padding: 92px 60px; }
.gaze-in .h2 { margin: 16px 0 20px; }
.gaze-in p { color: var(--on-dark-2); font-size: 17px; }
.gaze-in .eyebrow { color: var(--on-dark-3); }
.gaze-list { display: grid; gap: 12px; margin-top: 28px; }
.gaze-list li { display: flex; gap: 11px; align-items: flex-start; color: var(--on-dark-2); font-size: 15px; }
.gaze-list .ic { flex: none; width: 18px; height: 18px; margin-top: 1px; color: var(--cyan); }

/* ===================== процесс ===================== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.step { position: relative; padding: 30px 26px 26px; border-radius: var(--r-xl); background: #fff; box-shadow: inset 0 0 0 1px var(--line-2); transition: transform .6s var(--ease-out-expo), box-shadow .5s var(--ease); }
.step:hover { transform: translateY(-6px); box-shadow: inset 0 0 0 1px var(--line-2), var(--sh-md); }
.step .n { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--cyan-deep); letter-spacing: .04em; }
.step h4 { margin: 16px 0 9px; }
.step p { font-size: 14.5px; color: var(--ink-3); }
.step::after { content: ''; position: absolute; top: 34px; right: -8px; width: 16px; height: 1px; background: var(--line); }
.step:last-child::after { display: none; }

/* ===================== FAQ ===================== */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); }
.qa summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 4px; cursor: pointer; list-style: none; font-family: var(--font-display); font-size: clamp(17px, 1.7vw, 22px); font-weight: 600; letter-spacing: -.032em; transition: color .3s var(--ease); }
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--cyan-deep); }
.qa .pm { position: relative; flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--bg-2); transition: background .4s var(--ease), transform .5s var(--ease-out-expo); }
.qa .pm::before, .qa .pm::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; border-radius: 2px; background: var(--ink); transform: translate(-50%, -50%); transition: transform .45s var(--ease-out-expo), background .3s; }
.qa .pm::after { transform: translate(-50%, -50%) rotate(90deg); }
.qa[open] .pm { background: var(--ink-900); transform: rotate(180deg); }
.qa[open] .pm::before, .qa[open] .pm::after { background: #fff; }
.qa[open] .pm::after { opacity: 0; transform: translate(-50%, -50%) rotate(0deg); }
.qa .ans { overflow: hidden; }
.qa .ans p { padding: 0 90px 28px 4px; font-size: 15.5px; color: var(--ink-3); max-width: 860px; }

/* ===================== финальный CTA ===================== */
.cta-card { position: relative; border-radius: var(--r-2xl); overflow: hidden; background: #000; color: var(--on-dark); }
.cta-card img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .78; }
.cta-card::after { content: ''; position: absolute; inset: 0; background: radial-gradient(70% 90% at 50% 110%, rgba(18,232,242,.24), transparent 66%); }
.cta-in { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 20px; padding: 110px 40px; }
.cta-in .display-sm { max-width: 14ch; }
.cta-in p { max-width: 480px; color: var(--on-dark-2); }
.cta-in .note { font-size: 13px; color: var(--on-dark-3); letter-spacing: .02em; }
.mailto-big { font-family: var(--font-display); font-size: clamp(22px, 3vw, 40px); font-weight: 600; letter-spacing: -.04em; }
.mailto-big:hover { color: var(--cyan); }

/* ===================== подвал ===================== */
.ftr { position: relative; background: var(--ink-900); color: var(--on-dark); padding: 84px 0 34px; overflow: hidden; }
.ftr::before { content: ''; position: absolute; inset: 0; background-image: var(--grain); opacity: .3; mix-blend-mode: overlay; }
.ftr > .wrap { position: relative; z-index: 1; }
.ftr-top { display: grid; grid-template-columns: 1.4fr repeat(3, .9fr); gap: 40px; padding-bottom: 56px; }
.ftr-brand .logo { color: #fff; font-size: 22px; margin-bottom: 18px; }
.ftr-brand p { color: var(--on-dark-2); font-size: 14.5px; max-width: 320px; }
.ftr-mail { display: inline-flex; align-items: center; gap: 9px; margin-top: 22px; padding: 12px 20px; border-radius: var(--r-pill); background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 1px var(--line-dark); font-size: 14.5px; font-weight: 500; transition: background .35s var(--ease), transform .5s var(--ease-out-expo); }
.ftr-mail:hover { background: var(--cyan); color: var(--ink); transform: translateY(-2px); }
.ftr-col h5 { font-size: 12px; letter-spacing: .13em; text-transform: uppercase; color: var(--on-dark-3); margin-bottom: 18px; font-weight: 600; }
.ftr-col li + li { margin-top: 11px; }
.ftr-col a { font-size: 14.5px; color: var(--on-dark-2); transition: color .3s var(--ease); }
.ftr-col a:hover { color: var(--cyan); }
.ftr-bot { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 26px; border-top: 1px solid var(--line-dark); color: var(--on-dark-3); font-size: 12.5px; flex-wrap: wrap; }
.ftr-word { font-family: var(--font-display); font-weight: 600; letter-spacing: -.07em; line-height: .8; font-size: clamp(60px, 15.5vw, 250px); color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.12); margin-top: 40px; user-select: none; }

/* ===================== служебное ===================== */
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }
.mob-nav { position: fixed; inset: 0; z-index: 85; display: none; flex-direction: column; gap: 6px; padding: 104px 28px 40px; background: rgba(245,245,248,.96); backdrop-filter: blur(20px); }
.mob-nav a { font-family: var(--font-display); font-size: 30px; font-weight: 600; letter-spacing: -.04em; padding: 10px 0; opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .6s var(--ease-out-expo); }
body.menu-open .mob-nav { display: flex; }
body.menu-open .mob-nav a { opacity: 1; transform: none; }
body.menu-open { overflow: hidden; }

/* ===================== адаптив ===================== */
@media (max-width: 1080px) {
  .section { padding: 92px 0; }
  .ai-top { grid-template-columns: 1fr; gap: 36px; }
  .ai-orb { min-height: 280px; order: -1; }
  .pipe { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .pipe::before { display: none; }
  .pipe-step { padding: 0 16px 0 0; }
  .demo-grid { grid-template-columns: 1fr; gap: 30px; }
  .demo-steps { position: static; grid-template-columns: repeat(3, 1fr); display: grid; }
  .ftr-top { grid-template-columns: 1fr 1fr; row-gap: 44px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
    .gaze-in { padding: 70px 40px; }
}
@media (max-width: 860px) {
  .wrap { padding-inline: 20px; }
  .nav, .hdr-cta .btn { display: none; }
  .burger { display: flex; }
  .hero { padding-top: 132px; }
  .dotfill { background-image: none; -webkit-text-fill-color: var(--ink-4); }
  .hero-scene { height: 62vh; margin-top: -20px; }
  .hero-obj { width: 74vw; }
  .hero-tags .tag { font-size: 12px; padding: 7px 12px; }
  .hero-tags .tag:nth-child(1) { left: 0; top: 12% }
  .hero-tags .tag:nth-child(2) { right: 0; top: 30% }
  .hero-tags .tag:nth-child(3) { left: 0; bottom: 22% }
  .hero-tags .tag:nth-child(4) { right: 0; bottom: 10% }
  .compare, .aud-grid, .plc-grid, .ai-feats, .dash-feats, .steps, .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .demo-steps { grid-template-columns: 1fr; }
  .viewport { height: 420px; }
  .dash-mock { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .dash-mock img { min-width: 640px; }
  .page { padding: 24px 22px 40px; }
  .cmp-body { padding: 24px; }
  .plc, .card-pad-lg { padding: 24px; }
  .qa .ans p { padding-right: 20px; }
  .cta-in { padding: 72px 24px; }
  .gaze-in { padding: 52px 24px; }
  .ftr-top { grid-template-columns: 1fr; }
  .section { padding: 76px 0; }
}