/* ИИ-центр · лендинг. Язык презентации: #004BFF, #052571, #DCE6FF, акцент #F632D2, плитки с радиусом, ромбы. */
/* Токены — брендбук Consult Info (Figma «CI — КП»): Primary #004BFF, Dark 1 #052571, Secondary 3 #DCE6FF,
   текст #333333, фон #F4F7F9, градиент #004BFF→#F632D2. Типографика: Proxima Nova (лицензия), запасной Onest. */
:root {
  --blue: #004BFF;
  --blue-h: #0144E3;
  --navy: #052571;
  --ice: #DCE6FF;
  --ice2: #ADC5FF;
  --pink: #F632D2;
  --bg: #F4F7F9;
  --bg2: #FFFFFF;
  --ink: #333333;
  --mute: #5B6474;
  --line: #DEE6EC;
  --card: #FFFFFF;
  --card-dark: #052571;
  --soft: #E9EEF2;
  --r: 28px;
  --rb: 14px;
  --maxw: 1200px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #052571;
  --bg2: #041D5A;
  --ink: #FFFFFF;
  --mute: #C5D5FF;
  --line: #1C3C93;
  --card: #0A3191;
  --card-dark: #041D5A;
  --soft: #0E3AA8;
  --ice: #0E3AA8;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: 'Proxima Nova', 'Onest', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.5; font-size: 18px;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; }
img, svg { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.grad { background: linear-gradient(90deg, var(--blue), var(--pink)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
:root[data-theme="dark"] .grad { background-image: linear-gradient(90deg, #4C86FF, var(--pink)); }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ''; width: 9px; height: 9px; background: var(--pink); transform: rotate(45deg); border-radius: 2px; flex: none; }
:root[data-theme="dark"] .eyebrow { color: #7FA6FF; }
h1, h2, h3 { font-weight: 800; letter-spacing: -.02em; line-height: 1.08; }
h2 { font-size: clamp(32px, 5vw, 56px); letter-spacing: -.03em; }
h3 { font-size: 22px; letter-spacing: -.01em; line-height: 1.2; }
.lead { font-size: clamp(18px, 2vw, 22px); color: var(--mute); max-width: 640px; }
section { position: relative; padding: clamp(64px, 9vw, 120px) 0; }
.sec-head { display: flex; flex-direction: column; gap: 18px; margin-bottom: clamp(32px, 5vw, 56px); }

/* шапка */
header.top { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); background: color-mix(in srgb, var(--bg) 78%, transparent); border-bottom: 1px solid transparent; transition: border-color .3s; }
header.top.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: -.01em; }
.brand svg { width: 38px; height: 30px; }
.brand .logo-c { fill: var(--ink); }
.nav ul { display: flex; gap: 28px; list-style: none; font-size: 15px; font-weight: 600; color: var(--mute); }
.nav ul a { text-decoration: none; transition: color .2s; }
.nav ul a:hover { color: var(--blue); }
.nav-r { display: flex; align-items: center; gap: 10px; }
.icon-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: transform .2s, border-color .2s; }
.icon-btn:hover { transform: rotate(18deg); border-color: var(--blue); }
.icon-btn svg { width: 18px; height: 18px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 26px; border-radius: 999px; font: inherit; font-weight: 700; font-size: 16px; text-decoration: none; border: 0; cursor: pointer; transition: transform .2s, box-shadow .25s, background .2s; white-space: nowrap; }
.btn:focus-visible, .icon-btn:focus-visible, .tab:focus-visible, .copy:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 28px rgba(0, 75, 255, .35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(0, 75, 255, .5); }
.btn-ghost { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--blue); }
.btn-sm { padding: 10px 20px; font-size: 15px; }
.btn svg { width: 18px; height: 18px; }

/* первый экран */
.hero { padding: clamp(40px, 6vw, 84px) 0 clamp(64px, 8vw, 110px); overflow: hidden; }
.hero::before, .hero::after { content: ''; position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; z-index: 0; }
.hero::before { width: 620px; height: 620px; background: var(--glow1); top: -160px; right: -120px; animation: drift 16s ease-in-out infinite alternate; }
.hero::after { width: 460px; height: 460px; background: var(--glow2); bottom: -120px; left: -100px; animation: drift 20s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(-60px, 40px) scale(1.12); } }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(42px, 6.6vw, 88px); letter-spacing: -.045em; line-height: .98; margin: 22px 0 26px; }
.hero .lead { margin-bottom: 36px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 36px; font-size: 14px; font-weight: 600; color: var(--mute); }
.hero-points span { display: inline-flex; align-items: center; gap: 8px; }
.hero-points span::before { content: ''; width: 7px; height: 7px; background: var(--blue); transform: rotate(45deg); border-radius: 1px; }

/* телефон с диалогом */
.phone { position: relative; width: 100%; max-width: 440px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: 36px; box-shadow: var(--shadow); overflow: hidden; }
.phone-bar { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--card) 70%, var(--ice) 30%); }
:root[data-theme="dark"] .phone-bar { background: #0F2260; }
.avatar { width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(135deg, var(--blue), var(--pink)); display: grid; place-items: center; }
.avatar svg { width: 20px; height: 16px; }
.phone-bar b { display: block; font-size: 16px; line-height: 1.2; }
.phone-bar small { font-size: 12.5px; color: var(--mute); }
.dot-live { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #1DB954; margin-right: 6px; box-shadow: 0 0 0 0 rgba(29, 185, 84, .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 8px rgba(29, 185, 84, 0); } 100% { box-shadow: 0 0 0 0 rgba(29, 185, 84, 0); } }
.chat { padding: 20px; display: flex; flex-direction: column; gap: 12px; min-height: 430px; }
.msg { max-width: 88%; padding: 12px 16px; border-radius: 20px; font-size: 15.5px; line-height: 1.45; opacity: 0; transform: translateY(10px) scale(.98); transition: opacity .45s, transform .45s; }
.msg.show { opacity: 1; transform: none; }
.msg.q { align-self: flex-end; background: var(--blue); color: #fff; border-bottom-right-radius: 6px; }
.msg.a { align-self: flex-start; background: color-mix(in srgb, var(--ice) 55%, var(--card)); color: var(--ink); border-bottom-left-radius: 6px; }
:root[data-theme="dark"] .msg.a { background: #12286B; }
.msg.a em { font-style: normal; font-weight: 700; color: var(--blue); background: color-mix(in srgb, var(--blue) 12%, transparent); padding: 1px 7px; border-radius: 8px; white-space: nowrap; font-size: .93em; }
:root[data-theme="dark"] .msg.a em { color: #8FB0FF; }
.msg.a p + p { margin-top: 8px; }
.typing { align-self: flex-start; display: none; gap: 5px; padding: 14px 16px; background: color-mix(in srgb, var(--ice) 55%, var(--card)); border-radius: 20px; border-bottom-left-radius: 6px; }
:root[data-theme="dark"] .typing { background: #12286B; }
.typing.on { display: flex; }
.typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--mute); animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 60%, 100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }
.chip { align-self: flex-start; font-size: 12.5px; font-weight: 700; color: var(--mute); display: flex; align-items: center; gap: 8px; margin-top: 2px; opacity: 0; transition: opacity .5s; }
.chip.show { opacity: 1; }
.chip::before { content: ''; width: 7px; height: 7px; background: var(--pink); transform: rotate(45deg); border-radius: 1px; }
.floaty { position: absolute; z-index: 2; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 12px 16px; box-shadow: var(--shadow); font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 10px; animation: bob 6s ease-in-out infinite; }
.floaty b { color: var(--blue); font-size: 20px; letter-spacing: -.02em; }
:root[data-theme="dark"] .floaty b { color: #8FB0FF; }
.floaty.f1 { top: 60px; left: -36px; }
.floaty.f2 { bottom: 70px; right: -30px; animation-delay: -3s; }
@keyframes bob { 50% { transform: translateY(-10px); } }
.phone-wrap { position: relative; }

/* боли */
.pains { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pain { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 30px 26px; display: flex; flex-direction: column; gap: 14px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.pain:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--blue); }
.pain .n { font-size: 14px; font-weight: 800; color: var(--pink); letter-spacing: .1em; }
.pain q { font-size: 21px; font-weight: 800; line-height: 1.2; letter-spacing: -.015em; quotes: '«' '»'; }
.pain p { color: var(--mute); font-size: 16px; }
.pains-note { margin-top: 28px; color: var(--mute); }

/* схема */
.how { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.flow { display: grid; grid-template-columns: 1fr 70px 1.1fr 70px 1fr; align-items: stretch; gap: 0; }
.flow-col { display: flex; flex-direction: column; gap: 10px; justify-content: center; }
.node { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 13px 18px; font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 12px; }
.node small { display: block; font-weight: 500; color: var(--mute); font-size: 13px; }
.node i { width: 10px; height: 10px; background: var(--blue); transform: rotate(45deg); border-radius: 2px; flex: none; }
.node.out i { background: var(--pink); }
.core { background: linear-gradient(160deg, var(--blue), var(--navy)); color: #fff; border-radius: 32px; padding: 34px 28px; position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 12px; justify-content: center; box-shadow: 0 24px 60px rgba(0, 75, 255, .35); }
.core::before { content: ''; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: var(--pink); filter: blur(90px); opacity: .45; right: -90px; top: -90px; animation: drift 12s ease-in-out infinite alternate; }
.core h3 { font-size: 30px; position: relative; }
.core li { list-style: none; position: relative; padding-left: 20px; font-size: 15.5px; color: #DCE6FF; }
.core li::before { content: ''; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; background: var(--pink); transform: rotate(45deg); }
.arrow { position: relative; display: grid; place-items: center; }
.arrow::before { content: ''; position: absolute; left: 8px; right: 8px; top: 50%; border-top: 2px dashed var(--blue); opacity: .5; }
.arrow::after { content: ''; position: absolute; width: 10px; height: 10px; background: var(--pink); transform: rotate(45deg); top: calc(50% - 5px); left: 8px; border-radius: 2px; animation: travel 2.6s linear infinite; }
@keyframes travel { to { left: calc(100% - 18px); } }
.how-foot { margin-top: 30px; color: var(--mute); max-width: 760px; }

/* пульт */
.pult { margin-top: 56px; background: var(--card); border: 1px solid var(--line); border-radius: 30px; box-shadow: var(--shadow); overflow: hidden; }
.pult-bar { display: flex; align-items: center; gap: 8px; padding: 14px 20px; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--mute); font-weight: 600; }
.pult-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.pult-bar span { margin-left: 10px; }
.pult-body { display: grid; grid-template-columns: 200px 1fr; }
.pult-side { border-right: 1px solid var(--line); padding: 20px 14px; display: flex; flex-direction: column; gap: 4px; font-size: 14px; font-weight: 600; color: var(--mute); }
.pult-side div { padding: 9px 12px; border-radius: 12px; }
.pult-side .on { background: color-mix(in srgb, var(--blue) 12%, transparent); color: var(--blue); }
:root[data-theme="dark"] .pult-side .on { color: #8FB0FF; }
.pult-main { padding: 24px; display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
.kpi { background: var(--bg); border-radius: 18px; padding: 18px; }
:root[data-theme="dark"] .kpi { background: #0A1740; }
.kpi small { color: var(--mute); font-size: 13px; font-weight: 600; }
.kpi b { display: block; font-size: 32px; letter-spacing: -.03em; line-height: 1.2; }
.kpi span { font-size: 13px; font-weight: 700; color: #1A9B4B; }
.kpi span.warn { color: #D9480F; }
.spark { grid-column: span 2; background: var(--bg); border-radius: 18px; padding: 18px; min-height: 130px; }
:root[data-theme="dark"] .spark { background: #0A1740; }
.spark small { color: var(--mute); font-size: 13px; font-weight: 600; }
.spark svg { width: 100%; height: 80px; margin-top: 6px; }
.todo { background: var(--bg); border-radius: 18px; padding: 18px; font-size: 14px; display: flex; flex-direction: column; gap: 8px; }
:root[data-theme="dark"] .todo { background: #0A1740; }
.todo small { color: var(--mute); font-weight: 600; }
.todo p { display: flex; gap: 8px; align-items: flex-start; line-height: 1.3; }
.todo p::before { content: ''; flex: none; margin-top: 6px; width: 7px; height: 7px; background: var(--pink); transform: rotate(45deg); }
.pult-cap { padding: 14px 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mute); }

/* переключатель */
.switch { display: inline-flex; padding: 6px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; gap: 4px; position: relative; margin-bottom: 36px; box-shadow: var(--shadow); max-width: 100%; }
.tab { position: relative; z-index: 1; border: 0; background: none; font: inherit; font-weight: 700; font-size: 16px; padding: 13px 28px; border-radius: 999px; cursor: pointer; color: var(--mute); transition: color .25s, background .25s; }
.tab[aria-selected="true"] { background: var(--blue); color: #fff; box-shadow: 0 6px 20px rgba(0, 75, 255, .35); }
.panel[hidden] { display: none; }
.panel { animation: rise .5s both; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.tile { grid-column: span 2; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 30px; display: flex; flex-direction: column; gap: 12px; transition: transform .3s, box-shadow .3s; position: relative; overflow: hidden; }
.tile:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.tile.wide { grid-column: span 3; }
.tile.dark { background: var(--card-dark); border-color: transparent; color: #fff; }
.tile.dark p { color: #C5D5FF; }
.tile.blue { background: linear-gradient(150deg, var(--blue), #1B3FD1); border-color: transparent; color: #fff; }
.tile.blue p { color: #DCE6FF; }
.tile p { color: var(--mute); font-size: 16px; }
.tile .ico { width: 44px; height: 44px; border-radius: 14px; background: color-mix(in srgb, var(--blue) 12%, transparent); display: grid; place-items: center; color: var(--blue); }
.tile.dark .ico, .tile.blue .ico { background: rgba(255, 255, 255, .14); color: #fff; }
.tile .ico svg { width: 22px; height: 22px; }
.meta { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); display: grid; gap: 4px; font-size: 14px; }
.tile.dark .meta, .tile.blue .meta { border-color: rgba(255, 255, 255, .2); }
.meta b { color: var(--ink); }
.tile.dark .meta b, .tile.blue .meta b { color: #fff; }
.meta span { color: var(--mute); }
.tile.dark .meta span, .tile.blue .meta span { color: #C5D5FF; }
.tag { align-self: flex-start; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; background: color-mix(in srgb, var(--pink) 14%, transparent); color: #B0138F; }
:root[data-theme="dark"] .tag { color: #FF7BE6; }
.tile.dark .tag, .tile.blue .tag { background: rgba(255, 255, 255, .16); color: #fff; }

/* диалоги по отраслям */
.demos { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.vtabs { display: flex; flex-direction: column; gap: 10px; }
.vtab { text-align: left; border: 1px solid var(--line); background: var(--card); border-radius: 20px; padding: 18px 20px; font: inherit; cursor: pointer; transition: all .25s; color: var(--ink); }
.vtab b { display: block; font-size: 18px; }
.vtab small { color: var(--mute); font-size: 14px; }
.vtab:hover { border-color: var(--blue); }
.vtab[aria-selected="true"] { background: var(--card-dark); color: #fff; border-color: transparent; transform: translateX(8px); }
.vtab[aria-selected="true"] small { color: #C5D5FF; }
.vtab:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; }
.demo-card { background: var(--card); border: 1px solid var(--line); border-radius: 32px; padding: clamp(22px, 3vw, 40px); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 22px; min-height: 460px; }
.demo-card .who { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 14px; color: var(--mute); font-weight: 600; }
.exch { display: flex; flex-direction: column; gap: 10px; }
.exch + .exch { padding-top: 22px; border-top: 1px dashed var(--line); }
.exch .msg { opacity: 1; transform: none; max-width: 92%; }
.demo-result { margin-top: auto; background: color-mix(in srgb, var(--blue) 8%, transparent); border-radius: 18px; padding: 16px 20px; font-weight: 700; display: flex; gap: 12px; align-items: center; }
.demo-result::before { content: ''; flex: none; width: 10px; height: 10px; background: var(--pink); transform: rotate(45deg); border-radius: 2px; }
.demo-note { margin-top: 18px; font-size: 14px; color: var(--mute); }

/* безопасность */
.safe { background: var(--navy); color: #fff; overflow: hidden; }
.safe::before { content: ''; position: absolute; width: 700px; height: 700px; border-radius: 50%; background: var(--blue); filter: blur(120px); opacity: .5; top: -300px; left: -200px; }
.safe .wrap { position: relative; }
.safe .eyebrow { color: #9DB9FF; }
.safe h2 { max-width: 760px; }
.safe .lead { color: #BFD0FF; }
.safe-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.safe-item { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: 24px; padding: 26px 22px; display: flex; flex-direction: column; gap: 10px; transition: transform .3s, background .3s; }
.safe-item:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .12); }
.safe-item h3 { font-size: 19px; }
.safe-item p { color: #BFD0FF; font-size: 15px; }
.safe-item svg { width: 28px; height: 28px; color: var(--pink); }
.steps-trust { margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step-t { border-left: 3px solid var(--pink); padding: 4px 0 4px 20px; }
.step-t small { color: #9DB9FF; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: 12px; }
.step-t b { display: block; font-size: 20px; margin: 4px 0; }
.step-t p { color: #BFD0FF; font-size: 15px; }

/* мы сами */
.stats { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px; }
.stat { border-radius: 32px; padding: clamp(26px, 3vw, 42px); display: flex; flex-direction: column; justify-content: space-between; gap: 22px; min-height: 280px; }
.stat.s1 { background: var(--blue); color: #fff; }
.stat.s2 { background: var(--card); border: 1px solid var(--line); }
.stat.s3 { background: var(--card-dark); color: #fff; }
.stat small { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .8; }
.stat b { display: block; font-size: clamp(56px, 8vw, 112px); font-weight: 800; letter-spacing: -.05em; line-height: .95; }
.stat p { font-size: 17px; opacity: .9; }
.stats-note { margin-top: 22px; color: var(--mute); font-size: 15px; max-width: 760px; }

/* старт */
.start-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; counter-reset: s; }
.start-step { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 28px 24px; position: relative; display: flex; flex-direction: column; gap: 10px; }
.start-step small { font-weight: 800; color: var(--blue); font-size: 14px; }
:root[data-theme="dark"] .start-step small { color: #8FB0FF; }
.start-step h3 { font-size: 24px; }
.start-step p { color: var(--mute); font-size: 16px; }
.start-step:not(:last-child)::after { content: ''; position: absolute; right: -14px; top: 50%; width: 10px; height: 10px; background: var(--pink); transform: rotate(45deg); border-radius: 2px; z-index: 2; }
.metric { margin-top: 18px; background: var(--card-dark); color: #fff; border-radius: var(--r); padding: 26px 32px; display: flex; gap: 18px; align-items: center; }
.metric::before { content: ''; flex: none; width: 14px; height: 14px; background: var(--pink); transform: rotate(45deg); border-radius: 3px; }
.metric b { font-size: 20px; }
.metric span { color: #C5D5FF; }

/* контакты */
.final { padding-top: 0; }
.final-card { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--blue), var(--navy) 75%); color: #fff; border-radius: 44px; padding: clamp(36px, 6vw, 84px); display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.final-card::before { content: ''; position: absolute; width: 480px; height: 480px; background: var(--pink); filter: blur(120px); opacity: .4; border-radius: 50%; right: -120px; bottom: -200px; }
.final-card > * { position: relative; }
.final-card h2 { font-size: clamp(32px, 4.6vw, 58px); }
.final-card p.lead { color: #DCE6FF; margin-top: 18px; }
.q-list { margin-top: 24px; display: grid; gap: 10px; list-style: none; color: #DCE6FF; font-size: 16px; }
.q-list li { padding-left: 24px; position: relative; }
.q-list li::before { content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; background: var(--pink); transform: rotate(45deg); }
.contact-box { background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22); border-radius: 28px; padding: 28px; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); display: flex; flex-direction: column; gap: 14px; }
.contact-box small { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: #BFD0FF; }
.phone-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.phone-num { font-size: clamp(24px, 3.2vw, 34px); font-weight: 800; letter-spacing: -.02em; color: #fff; text-decoration: none; }
.copy { border: 1px solid rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .08); color: #fff; font: inherit; font-size: 14px; font-weight: 700; padding: 8px 16px; border-radius: 999px; cursor: pointer; transition: background .2s; }
.copy:hover { background: rgba(255, 255, 255, .2); }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0, 0, 0, .25); }
.btn-line { border: 1px solid rgba(255, 255, 255, .45); color: #fff; background: transparent; }
.btn-line:hover { background: rgba(255, 255, 255, .12); }
.contact-box hr { border: 0; border-top: 1px solid rgba(255, 255, 255, .2); }

footer { padding: 36px 0 56px; color: var(--mute); font-size: 14px; }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }
.foot .brand { font-size: 17px; }

/* появление при прокрутке */
.js .rv { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  .nav ul { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .pains { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: 1fr; gap: 14px; }
  .arrow { height: 44px; }
  .arrow::before { left: 50%; right: auto; top: 6px; bottom: 6px; border-top: 0; border-left: 2px dashed var(--blue); }
  .arrow::after { left: calc(50% - 5px); top: 6px; animation-name: travel-v; }
  @keyframes travel-v { to { top: calc(100% - 16px); } }
  .tile, .tile.wide { grid-column: span 3; }
  .demos { grid-template-columns: 1fr; }
  .vtabs { flex-direction: row; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
  .vtab { flex: none; min-width: 170px; }
  .vtab[aria-selected="true"] { transform: none; }
  .safe-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: 1fr; }
  .stat { min-height: 0; }
  .start-steps { grid-template-columns: repeat(2, 1fr); }
  .start-step::after { display: none; }
  .final-card { grid-template-columns: 1fr; }
  .pult-body { grid-template-columns: 1fr; }
  .pult-side { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 17px; }
  .wrap { padding: 0 16px; }
  .nav-r .btn { display: none; }
  .pains, .start-steps, .steps-trust, .safe-grid { grid-template-columns: 1fr; }
  .tile, .tile.wide { grid-column: 1 / -1; }
  .bento { grid-template-columns: 1fr; }
  .pult-main { grid-template-columns: 1fr; }
  .spark { grid-column: auto; }
  .floaty { display: none; }
  .switch { width: 100%; }
  .tab { flex: 1; padding: 13px 10px; font-size: 15px; }
  .cta-row .btn { flex: 1 1 100%; }
  .chat { min-height: 390px; padding: 16px; }
  .final-card { border-radius: 30px; }
  .metric { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv { opacity: 1; transform: none; }
  .msg, .chip { opacity: 1; transform: none; }
}