:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --ink: #16181d;
  --muted: #5b6070;
  --line: #e6e1d8;
  --accent: #d9653b;
  --radius: 18px;
  --max: 1040px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121317;
    --surface: #1b1d23;
    --ink: #eceae6;
    --muted: #a3a7b3;
    --line: #2c2f37;
    --accent: #f08a5d;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
}

a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

header.top { border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { font-weight: 750; font-size: 22px; letter-spacing: -0.02em; text-decoration: none; }
.brand span { color: var(--accent); }
nav a { margin-left: 20px; text-decoration: none; color: var(--muted); font-size: 15px; }
nav a:hover { color: var(--ink); }

.hero { padding: 72px 0 40px; }
.hero h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 18px; }
.hero p { font-size: 19px; color: var(--muted); max-width: 620px; margin: 0; }

h2 { font-size: 26px; letter-spacing: -0.02em; margin: 48px 0 16px; }
h3 { font-size: 18px; margin: 28px 0 8px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; }

.card {
  display: flex; flex-direction: column; gap: 12px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; text-decoration: none;
}
a.card:hover { color: inherit; border-color: var(--accent); }
.card .head { display: flex; align-items: center; gap: 14px; }
.card h3 { margin: 0; font-size: 19px; }
.card .tag { color: var(--muted); font-size: 14px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .meta { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; }

.icon { width: 56px; height: 56px; border-radius: 13px; flex: none; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 24px; }
.icon.big { width: 88px; height: 88px; border-radius: 20px; font-size: 38px; }
img.icon { display: block; }

.pill { font-size: 13px; padding: 3px 10px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); }
.pill.live { border-color: transparent; background: color-mix(in srgb, #2f9e6b 16%, transparent); color: #2f8a5f; }
.pill.soon { border-color: transparent; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }

.app-hero { display: flex; gap: 24px; align-items: center; padding: 56px 0 8px; }
.app-hero h1 { margin: 0; font-size: clamp(32px, 5vw, 46px); letter-spacing: -0.03em; line-height: 1.1; }
.app-hero p { margin: 6px 0 0; color: var(--muted); font-size: 18px; }
.lead { font-size: 19px; max-width: 680px; }

.buttons { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 12px; background: var(--ink); color: var(--bg); text-decoration: none; font-weight: 600; font-size: 15px; }
.btn:hover { color: var(--bg); opacity: 0.88; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { color: var(--ink); border-color: var(--ink); }
.btn.off { background: transparent; color: var(--muted); border: 1px dashed var(--line); cursor: default; }

.shots { display: flex; gap: 16px; overflow-x: auto; padding: 8px 0 16px; scroll-snap-type: x mandatory; }
.shots img { width: 240px; height: auto; border-radius: 22px; border: 1px solid var(--line); scroll-snap-align: start; flex: none; }

.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px 28px; }
.features h3 { margin: 0 0 4px; font-size: 17px; }
.features p { margin: 0; color: var(--muted); font-size: 15px; }

.note { margin-top: 40px; padding: 16px 20px; border-left: 3px solid var(--accent); background: var(--surface); border-radius: 0 12px 12px 0; color: var(--muted); font-size: 15px; }

.doc { padding: 48px 0 24px; }
.doc h1 { font-size: clamp(30px, 5vw, 40px); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 6px; }
.doc .updated { color: var(--muted); font-size: 15px; margin: 0 0 24px; }
.doc h2 { font-size: 21px; margin: 36px 0 10px; }
.doc li { margin: 6px 0; }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 12px 0; display: block; overflow-x: auto; }
.doc th, .doc td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.doc th { background: var(--surface); }

details { border-bottom: 1px solid var(--line); padding: 14px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--muted); }

.subnav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 16px 0 0; font-size: 15px; }
.subnav a { color: var(--muted); }

footer { margin-top: 80px; border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer a { color: var(--muted); }

@media (max-width: 560px) {
  nav a { margin-left: 14px; }
  .app-hero { flex-direction: column; align-items: flex-start; padding-top: 36px; }
  .hero { padding-top: 48px; }
}