:root { color-scheme: dark; --background: #040810; --foreground: #e6eaf0; --muted: #b2bfd0; --accent: #80b4ff; --border: #29364b; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: Tajawal, sans-serif; font-size: 18px; line-height: 1.9; letter-spacing: 0; }
main { max-width: 960px; margin: auto; padding: 32px 20px 64px; }
nav { color: var(--muted); font-size: 16px; }
a { color: var(--accent); overflow-wrap: anywhere; }
h1 { font-size: 32px; line-height: 1.5; }
h2 { font-size: 24px; line-height: 1.6; }
section { border-top: 1px solid var(--border); padding-top: 16px; margin-top: 32px; }
p { overflow-wrap: anywhere; }
@media (max-width: 480px) { h1 { font-size: 26px; } h2 { font-size: 22px; } }