* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  --bg: #101115;
  --ink: #f7f7f6;
  --muted: #a7a9af;
  --panel: #1b1d22;
  --line: #373a40;
  --accent: #ffbf32;
  --soft: #28251b;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
}
img { max-width: 100%; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.wrap { max-width: 1440px; margin: auto; padding: 0 clamp(20px, 4vw, 64px); }
.topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.topline b { color: var(--accent); }
.hero { display: block; padding: clamp(58px, 8vw, 104px) 0 82px; }
.hero > div { max-width: 980px; }
.hero h1 {
  margin: 0;
  font-size: clamp(52px, 7vw, 100px);
  line-height: .94;
  letter-spacing: -.025em;
  font-weight: 850;
  overflow-wrap: anywhere;
}
.hero h1 em { color: var(--accent); font-style: normal; }
.deck { max-width: 720px; margin: 30px 0 0; color: var(--muted); font-size: clamp(18px, 2vw, 25px); line-height: 1.45; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 28px; }
.tags span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 11px; font-weight: 700; }
.numbers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 0 0 95px; }
.numbers div { padding: 25px 22px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; }
.numbers strong { display: block; color: var(--accent); font-size: clamp(30px, 3.6vw, 55px); line-height: 1; letter-spacing: -.025em; }
.numbers span { display: block; margin-top: 11px; color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.chapter { padding: 70px 0 85px; border-top: 1px solid var(--line); }
.chapter-head { margin-bottom: 28px; }
.chapter h2 { margin: 0; font-size: clamp(34px, 4vw, 64px); line-height: 1; letter-spacing: -.025em; }
.intro { max-width: 850px; margin: 0 0 33px; color: var(--muted); font-size: clamp(16px, 1.6vw, 21px); line-height: 1.6; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { min-height: 170px; padding: 26px; background: var(--panel); border: 1px solid var(--line); border-radius: 15px; }
.card h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.16; letter-spacing: -.02em; }
.card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.pipeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.step { min-height: 165px; padding: 23px; background: var(--soft); border: 1px solid var(--line); border-radius: 14px; }
.step h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.2; }
.step p { margin: 0; color: var(--muted); font-size: 13px; }
.screen-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.screen-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.screen-grid.single { grid-template-columns: 1fr; }
.screen-grid.phone { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.screen, .media { margin: 0; min-width: 0; padding: 10px; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; }
.screen img, .media img { display: block; width: 100%; height: auto; border-radius: 10px; }
.screen figcaption, .media figcaption { padding: 12px 7px 4px; color: var(--muted); font-size: 12px; }
.media { margin-top: 32px; }
.callout { display: grid; grid-template-columns: auto 1fr; gap: 22px; padding: 28px; background: var(--soft); border: 1px solid var(--line); border-left-color: var(--accent); border-radius: 12px; }
.callout b { color: var(--accent); font-size: 30px; }
.callout p { margin: 0; color: var(--muted); font-size: 16px; }
.sample { padding: 22px 26px; background: var(--panel); border: 1px solid var(--line); border-radius: 13px; overflow: auto; color: var(--ink); font: 13px/1.7 ui-monospace, Consolas, monospace; white-space: pre-wrap; }
.sample .accent { color: var(--accent); }
.footer { display: flex; justify-content: space-between; gap: 20px; padding: 35px 0 70px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.footer strong { color: var(--accent); }

body.dicta { --bg:#fffdf8; --ink:#1e201c; --muted:#656a62; --panel:#fff; --line:#dedfd8; --accent:#825900; --soft:#fff7df; }
body.avel { --bg:#f8faf8; --ink:#15251c; --muted:#596c61; --panel:#fff; --line:#dce7de; --accent:#0a7138; --soft:#eaf7ed; }
body.maska { --bg:#eef3fb; --ink:#15253f; --muted:#53677f; --panel:#fff; --line:#cad7ea; --accent:#2458d3; --soft:#e0eafe; }
body.faberlic { --bg:#fff9fb; --ink:#351b28; --muted:#795868; --panel:#fff; --line:#ebd5df; --accent:#9f2d5e; --soft:#fcebf2; }
body.tinct { --bg:#0c1112; --ink:#f1f8f6; --muted:#a1b8b1; --panel:#172021; --line:#34504a; --accent:#4fd3b5; --soft:#12332f; }
body.mood { --bg:#fafafa; --ink:#111513; --muted:#5a665e; --panel:#fff; --line:#e3e9e5; --accent:#087f57; --soft:#eaf7f1; }
body.caruso { --bg:#100e18; --ink:#f8f5ff; --muted:#b9afd0; --panel:#211c30; --line:#493b62; --accent:#c691ff; --soft:#30203f; }
body.solver { --bg:#f4f7ff; --ink:#172b52; --muted:#496080; --panel:#fff; --line:#d8e2f5; --accent:#285fca; --soft:#e8f0ff; }
body.solver .screen img {
  aspect-ratio: 851 / 1848;
  object-fit: contain;
  background: var(--bg);
}
body.carro { --bg:#101522; --ink:#f4f6ff; --muted:#aab4ce; --panel:#1b2333; --line:#3d4b64; --accent:#638bff; --soft:#1d2a44; }
body.mood .hero h1 { font-family: Georgia, serif; font-weight: 700; }

@media (max-width: 850px) {
  .numbers { grid-template-columns: repeat(2, 1fr); margin-bottom: 55px; }
  .cards, .cards.two, .screen-grid.three, .screen-grid.phone { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .chapter { padding: 50px 0 62px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 18px; }
  .topline { flex-wrap: wrap; font-size: 11px; letter-spacing: .1em; }
  .hero h1 { font-size: clamp(42px, 13vw, 64px); }
  .numbers { gap: 7px; }
  .numbers div { padding: 18px; }
  .cards, .cards.two, .pipeline, .screen-grid, .screen-grid.three, .screen-grid.phone { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .callout { grid-template-columns: 1fr; }
  .footer { display: block; }
  .footer span { display: block; margin-top: 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; }
}