@font-face {
  font-family: Manrope;
  src: url(fonts/manrope-cyr.woff2) format('woff2');
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: Manrope;
  src: url(fonts/manrope-lat.woff2) format('woff2');
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122;
}

:root {
  color-scheme: light dark;
  --bg: #fbf6ee;
  --surface: #ffffff;
  --sunk: #f3ebdd;
  --ink: #221c17;
  --muted: #6c6157;
  --line: #e7dccb;
  --accent: #e4572e;
  --accent-ink: #ffffff;
  --accent-soft: #fde4da;
  --mine: #dff3d2;
  --chat: #efe6d6;
  --shadow: 0 24px 60px -30px rgb(80 50 20 / 45%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17130f;
    --surface: #221c17;
    --sunk: #1d1813;
    --ink: #f6eee3;
    --muted: #b3a697;
    --line: #3a3128;
    --accent: #ff7a50;
    --accent-ink: #1b120d;
    --accent-soft: #43261a;
    --mine: #2c4a2a;
    --chat: #120f0c;
    --shadow: 0 24px 60px -30px rgb(0 0 0 / 80%);
  }
}

* { 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/1.55 Manrope, system-ui, -apple-system, 'Segoe UI', sans-serif; }
h1, h2, h3, p { margin: 0; }
h1, h2 { font-weight: 800; letter-spacing: -0.03em; text-wrap: balance; }
h1 { font-size: clamp(38px, 6.4vw, 72px); line-height: 1.04; }
h2 { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.1; }
h3 { font-size: 20px; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1120px, 100%); margin: 0 auto; padding: 0 20px; }
section { padding: 72px 0; }
.lead { max-width: 56ch; color: var(--muted); font-size: 19px; margin-top: 20px; }

.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.top nav { display: flex; gap: 24px; font-size: 15px; font-weight: 600; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a:hover { color: var(--ink); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 28px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-weight: 800; font-size: 18px; text-decoration: none; transition: transform .15s ease, filter .15s ease; }
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn.small { min-height: 42px; padding: 0 18px; font-size: 15px; white-space: nowrap; }
.btn.gap { margin-top: 28px; }
.note { margin-top: 14px; color: var(--muted); font-size: 15px; }

.hero { padding: 64px 0 80px; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: center; }
.hero .btn { margin-top: 32px; }

.phone { background: var(--chat); border: 1px solid var(--line); border-radius: 30px; padding: 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.who { display: flex; align-items: center; gap: 10px; padding: 2px 4px 12px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.who img { width: 36px; height: 36px; }
.who b { display: block; line-height: 1.2; }
.who span { font-size: 13px; color: var(--muted); }
.msg { max-width: 88%; padding: 10px 14px; border-radius: 18px; font-size: 15.5px; line-height: 1.45; background: var(--surface); align-self: flex-start; border-bottom-left-radius: 6px; }
.msg.me { background: var(--mine); align-self: flex-end; border-bottom-left-radius: 18px; border-bottom-right-radius: 6px; }
.file { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.file i { flex: none; width: 36px; height: 36px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font: 800 10px/1 Manrope, sans-serif; }
.file small { display: block; font-weight: 500; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 40px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 26px; }
.card p { margin-top: 10px; color: var(--muted); }

.tablist { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.tablist button { font: 700 16px/1 Manrope, sans-serif; color: var(--ink); background: var(--sunk); border: 1px solid var(--line); border-radius: 999px; padding: 13px 20px; cursor: pointer; }
.tablist button[aria-selected='true'] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tablist { display: none; }
.tabs-on .tablist { display: flex; }
.panel { margin-top: 26px; }
.panel h3.title { margin-bottom: 14px; font-size: 22px; }
.tabs-on .panel h3.title { display: none; }
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.case { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.case q { quotes: none; font-weight: 700; font-size: 17px; line-height: 1.35; }
.case p { color: var(--muted); font-size: 15.5px; }

.band { background: var(--sunk); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.list { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.list li { position: relative; padding-left: 30px; }
.list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 16px; height: 9px; border-left: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(-45deg); }

.vs { margin-top: 36px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: var(--surface); }
.vs > div { padding: 18px 24px; border-top: 1px solid var(--line); }
.vs > .head { border-top: 0; font-weight: 800; }
.vs > .them { color: var(--muted); }
.vs > .us { background: var(--accent-soft); font-weight: 600; }

.final { text-align: center; }
.final .lead { margin-left: auto; margin-right: auto; }
.final .btn { margin-top: 28px; }

.faq { margin-top: 28px; display: grid; gap: 10px; max-width: 800px; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 4px 22px; }
summary { cursor: pointer; font-weight: 700; padding: 14px 0; }
details p { padding-bottom: 16px; color: var(--muted); }

footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: 14.5px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 48px; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }

@media (max-width: 860px) {
  section { padding: 52px 0; }
  .hero { padding: 36px 0 52px; }
  .hero .wrap, .split { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .cards, .cases { grid-template-columns: minmax(0, 1fr); }
  .top nav { display: none; }
  .vs > div { padding: 14px 16px; font-size: 15.5px; }
  .btn { width: 100%; }
  .btn.small { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}