:root { color-scheme: dark; --bg: #09090a; --card: #161618; --line: rgba(255,255,255,.08); --text: #f4f4f5; --muted: #8e8e93; --accent: #e6e6e8; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 48px 16px 80px; }
header { margin-bottom: 28px; }
h1 { font-size: 28px; margin: 0; line-height: 1.2; }
h2 { font-size: 19px; margin: 28px 0 8px; }
p, li { color: #d4d4d8; }
.muted { color: var(--muted); font-size: 15px; }
section { background: var(--card); border-radius: 24px; padding: 8px 22px 18px; margin-bottom: 16px; }
a { color: var(--accent); }
nav { display: flex; gap: 16px; margin-top: 32px; font-size: 15px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 19px; }
.brand .mark { border-radius: 12px; }
.hero h1 { font-size: 34px; margin: 8px 0 12px; }
.hero .ru { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 24px; }
.tile { display: flex; flex-direction: column; gap: 4px; padding: 20px; border-radius: 20px; background: var(--card); color: var(--text); text-decoration: none; }
.tile span { color: var(--muted); font-size: 15px; }
footer { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 16px; }
footer nav { margin: 0 0 8px; flex-wrap: wrap; }