:root { color-scheme: dark; --bg: #141617; --text: #f2f2f2; --muted: #b0b0b0; --line: rgba(255,255,255,.12); --link: #9fc3ff; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(ellipse at top right, rgba(10,40,90,.55), transparent 55%), radial-gradient(ellipse at bottom left, rgba(90,5,15,.5), transparent 55%), var(--bg); background-attachment: fixed; color: var(--text); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif; min-height: 100vh; }
header, footer, main { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; padding-bottom: 22px; }
.brand { font-weight: 600; color: var(--text); text-decoration: none; font-size: 19px; }
nav a, footer a { color: var(--muted); text-decoration: none; margin-left: 18px; }
footer a { margin: 0 18px 0 0; }
nav a:hover, footer a:hover { color: var(--text); }
main { padding-bottom: 48px; }
h1 { font-size: 38px; line-height: 1.15; margin: 28px 0 6px; }
h2 { font-size: 21px; margin: 34px 0 8px; }
p, li { color: #e4e4e4; }
.muted { color: var(--muted); }
a { color: var(--link); }
ul { padding-left: 22px; }
li { margin: 6px 0; }
table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
footer { border-top: 1px solid var(--line); padding-top: 20px; padding-bottom: 40px; font-size: 15px; }
.hero { text-align: center; padding: 60px 0 20px; }
.hero h1 { font-size: 46px; }
.hero p { color: var(--muted); max-width: 520px; margin: 12px auto; }
.disclosure { color: var(--muted); font-size: 13px; text-align: center; margin-top: 28px; }
.button { display: inline-block; background: #f2f2f2; color: #000; text-decoration: none; font-weight: 600; padding: 14px 28px; border-radius: 999px; margin-top: 12px; }