:root {
  color-scheme: light dark;
  --background: #faf9f6;
  --text: #252822;
  --muted: #60665c;
  --line: #d9ddd3;
  --accent: #356244;
  --hover: #f0f2eb;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--text);
}
@media (prefers-color-scheme: dark) {
  :root {
    --background: #191c19;
    --text: #eef0e9;
    --muted: #b0b8ac;
    --line: #383f36;
    --accent: #afd19b;
    --hover: #222821;
  }
}
* { box-sizing: border-box; }
body { max-width: 880px; margin: 0 auto; padding: 0 28px; line-height: 1.6; }
a { color: inherit; text-underline-offset: 5px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
header { display: flex; justify-content: space-between; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); font-size: .9rem; }
header a { text-decoration: none; }
header a:hover { text-decoration: underline; }
.identity { font-weight: 650; }
.intro { padding: 76px 0 52px; max-width: 640px; }
.eyebrow { color: var(--accent); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 650; }
h1 { font-size: clamp(2.5rem, 6vw, 4rem); letter-spacing: -.045em; font-weight: 600; line-height: 1.12; margin: 18px 0 24px; }
.intro > p:last-child { font-size: 1.1rem; color: var(--muted); }
.apps { list-style: none; padding: 0; margin: 0; }
.apps li { border-top: 1px solid var(--line); }
.app { display: grid; grid-template-columns: 32px minmax(0, 1fr) 48px; gap: 24px; padding: 32px 12px; margin: 0 -12px; text-decoration: none; border-radius: 8px; }
.app:hover { background: var(--hover); }
.number { padding-top: 5px; font-family: ui-monospace, monospace; color: var(--muted); font-size: .8rem; }
h2 { font-size: 1.35rem; line-height: 1.3; margin: 0 0 12px; letter-spacing: -.02em; }
.details p { color: var(--muted); margin: 0; max-width: 580px; }
.details .requirement { font-size: .8rem; margin-top: 10px; }
.launch { display: inline-block; margin-top: 18px; color: var(--accent); font-size: .9rem; font-weight: 650; }
.app:hover .launch { text-decoration: underline; text-underline-offset: 5px; }
.symbol { color: var(--accent); font-size: 2.6rem; line-height: 1; text-align: center; }
.route { width: 44px; height: 44px; }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--line); padding: 28px 0 36px; margin-top: 36px; color: var(--muted); font-size: .8rem; }
.skip-link { position: absolute; top: -100px; padding: 8px 16px; background: var(--background); }
.skip-link:focus { top: 8px; }
@media (max-width: 540px) {
  body { padding: 0 20px; }
  .intro { padding: 48px 0 36px; }
  .app { grid-template-columns: 24px minmax(0, 1fr); gap: 12px; }
  .symbol { display: none; }
}