:root { color-scheme: dark; font-family: Inter, -apple-system, sans-serif; background: #0D1520; color: #EEF2F7; }
body { max-width: 760px; margin: 0 auto; padding: 32px 24px 80px; line-height: 1.7; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 64px; }
a { color: #2DD4C8; }
h1 { font-family: Georgia, serif; font-weight: 400; }
p { color: #94A3B8; }
button { background: #1A2740; color: #EEF2F7; border: 1px solid #5A7090; border-radius: 16px; padding: 8px 16px; cursor: pointer; }
button[aria-pressed=true] { color: #2DD4C8; border-color: #2DD4C8; }
[hidden] { display: none !important; }