:root {
  --bg: #0a0a0b;
  --panel: #121214;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #ededee;
  --muted: #a3a3ab;
  --faint: #6d6d75;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  --width: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.015em; line-height: 1.15; }

.wrap { width: min(var(--width), calc(100% - 48px)); margin: 0 auto; }

.top { position: sticky; top: 0; z-index: 10; background: rgba(10, 10, 11, 0.82); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.top .wrap { height: 64px; display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-weight: 700; font-size: 17px; }
.brand img { width: 26px; height: 26px; }
.nav { display: flex; gap: 24px; margin-left: auto; font-size: 14.5px; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }

.button { display: inline-flex; align-items: center; justify-content: center; height: 46px; padding: 0 24px; border-radius: 8px; background: #f2f2f3; color: #0a0a0b; font-weight: 600; text-decoration: none; transition: background 0.15s, transform 0.15s; }
.button:hover { background: #fff; transform: translateY(-1px); }
.button.quiet { background: transparent; color: var(--text); border: 1px solid var(--line-strong); }
.button.quiet:hover { background: rgba(255, 255, 255, 0.06); }
.buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-art { position: absolute; inset: 0; background: url("assets/bg.webp") center 30% / cover no-repeat; }
.hero-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 10, 11, 0.95) 0%, rgba(10, 10, 11, 0.75) 45%, rgba(10, 10, 11, 0.2) 100%), linear-gradient(0deg, var(--bg) 0%, rgba(10, 10, 11, 0) 40%); }
.hero .wrap { position: relative; padding: 140px 0 120px; }
.hero h1 { font-size: clamp(40px, 6vw, 64px); max-width: 640px; }
.hero p { color: var(--muted); font-size: 18px; max-width: 520px; margin-top: 20px; }

section { padding: 88px 0; }
section + section { border-top: 1px solid var(--line); }
.section-title { font-size: clamp(28px, 3.5vw, 36px); max-width: 640px; }
.lead { color: var(--muted); font-size: 17px; max-width: 640px; margin-top: 16px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split img { border-radius: 12px; border: 1px solid var(--line); }
.prose p { color: var(--muted); margin-top: 16px; }
.prose p:first-of-type { margin-top: 20px; }

.modes { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.mode { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.mode img { aspect-ratio: 2 / 1; object-fit: cover; width: 100%; }
.mode div { padding: 22px 24px 26px; }
.mode h3 { font-size: 20px; }
.mode p { color: var(--muted); margin-top: 8px; font-size: 15px; }

.list { margin-top: 36px; border-top: 1px solid var(--line); }
.list div { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.list dt { font-weight: 600; }
.list dd { color: var(--muted); }

.steps { margin-top: 32px; padding-left: 22px; color: var(--muted); max-width: 680px; }
.steps li { padding-left: 6px; margin-top: 12px; }
.steps strong { color: var(--text); font-weight: 600; }

.plus { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start; }
.price { font-family: var(--display); font-size: 40px; font-weight: 700; margin-top: 24px; }
.price small { font-family: var(--sans); font-size: 15px; font-weight: 400; color: var(--faint); margin-left: 8px; }
.fine { color: var(--faint); font-size: 14px; margin-top: 18px; max-width: 520px; }

.doc { padding: 72px 0 96px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: 40px; }
.doc .updated { color: var(--faint); margin-top: 10px; font-size: 14px; }
.doc h2 { font-size: 21px; margin-top: 44px; }
.doc p, .doc li { color: var(--muted); }
.doc p { margin-top: 12px; }
.doc ul { margin-top: 12px; padding-left: 22px; }
.doc li { margin-top: 6px; }

.foot { border-top: 1px solid var(--line); padding: 48px 0 56px; color: var(--faint); font-size: 14px; }
.foot .row { display: flex; flex-wrap: wrap; gap: 20px 28px; align-items: center; }
.foot .row a { color: var(--muted); text-decoration: none; }
.foot .row a:hover { color: var(--text); }
.foot .brand { color: var(--text); margin-right: auto; }
.legal { margin-top: 28px; max-width: 760px; font-size: 12.5px; line-height: 1.6; }
.legal a { color: var(--muted); }

@media (max-width: 820px) {
  .nav { display: none; }
  .split, .plus, .modes { grid-template-columns: 1fr; gap: 32px; }
  .list div { grid-template-columns: 1fr; gap: 4px; }
  .hero .wrap { padding: 96px 0 80px; }
  section { padding: 64px 0; }
}

.split > *, .plus > *, .modes > *, .list div > * { min-width: 0; }
h1, h2, p, dd { overflow-wrap: break-word; }
@media (max-width: 520px) {
  .wrap { width: calc(100% - 32px); }
  .top .wrap { gap: 12px; }
  .hero h1 { font-size: 36px; }
  .hero p { font-size: 16px; }
  .buttons .button { flex: 1 1 100%; }
}