:root { --bg: #f6f7f9; --card: #ffffff; --text: #16181d; --muted: #5d6470; --line: #e3e6eb; --accent: #2d5bd7; }
@media (prefers-color-scheme: dark) { :root { --bg: #111317; --card: #1a1d23; --text: #eceef2; --muted: #a2a9b4; --line: #2b3038; --accent: #7aa2ff; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 24px; }
.brand { font-weight: 800; letter-spacing: .02em; color: var(--text); text-decoration: none; }
nav.lang a { margin-left: 12px; color: var(--accent); text-decoration: none; font-weight: 600; }
h1 { font-size: 1.8rem; line-height: 1.25; margin: 0 0 4px; }
h2 { font-size: 1.15rem; margin: 28px 0 8px; }
.meta { color: var(--muted); margin: 0 0 8px; }
section.doc { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 24px; margin-bottom: 24px; }
section.doc + section.doc { margin-top: 8px; }
a { color: var(--accent); }
.apps { display: grid; gap: 16px; }
.app { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.app h2 { margin-top: 0; }
ul { padding-left: 1.3em; }
li { margin: 4px 0; }
.links a { margin-right: 16px; }