:root { --bg: #14161d; --card: #1e222d; --ink: #f2efe6; --mute: #a9adb8; --accent: #7ed957; --line: #2d3240; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; flex-wrap: wrap; gap: 8px; }
.brand { font-weight: 800; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
nav a { margin-left: 18px; text-decoration: none; }
h1 { font-size: 2.1rem; line-height: 1.2; margin: 48px 0 8px; }
h2 { font-size: 1.35rem; margin: 40px 0 8px; }
.lead { color: var(--mute); font-size: 1.15rem; margin-top: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin: 16px 0; }
.card h3 { margin: 0 0 6px; }
.btn { display: inline-block; background: var(--accent); color: #10200a; font-weight: 700; padding: 8px 16px; border-radius: 10px; text-decoration: none; margin: 4px 8px 4px 0; }
.mute { color: var(--mute); font-size: .92rem; }
footer { border-top: 1px solid var(--line); margin-top: 64px; padding: 24px 0 40px; color: var(--mute); font-size: .92rem; }
ul { padding-left: 22px; }