:root { --ink: #1a1a1a; --muted: #5f6466; --canvas: #f7f5f2; }
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--canvas); }
header { background: linear-gradient(135deg, #d94fa8 0%, #5a4fcf 45%, #2a9db8 75%, #4caf5a 100%); color: #fff; padding: 56px 20px 40px; }
header .wrap, main { max-width: 720px; margin: 0 auto; }
header h1 { margin: 8px 0 0; font-size: 34px; line-height: 1.2; }
header .brand { font-weight: 700; letter-spacing: .02em; opacity: .9; }
main { padding: 32px 20px 64px; }
h2 { margin-top: 36px; font-size: 21px; }
p, li { color: var(--ink); }
.muted { color: var(--muted); font-size: 15px; }
a { color: #4a3fc0; }