:root { color-scheme: light dark; --bg: #FBFBFC; --ink: #111114; --ink2: #5B5B66; --line: #E3E3E8; --accent: #0A64D6; }
@media (prefers-color-scheme: dark) { :root { --bg: #09090B; --ink: #F5F5F7; --ink2: rgba(235,235,245,0.64); --line: rgba(255,255,255,0.12); --accent: #3D9BFF; } }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
.top { max-width: 760px; margin: 0 auto; padding: 22px 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.mark { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(160deg, #3D9BFF, #0A64D6); display: inline-block; }
nav a { margin-left: 18px; font-size: 15px; color: var(--ink2); text-decoration: none; }
main { max-width: 760px; margin: 0 auto; padding: 8px 20px 60px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin: 24px 0 8px; }
h1 { font-size: clamp(28px, 4.5vw, 38px); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 10px; text-wrap: balance; }
.meta { color: var(--ink2); font-size: 14px; margin: 0 0 28px; }
h2 { font-size: 21px; margin: 34px 0 8px; letter-spacing: -0.01em; }
h3 { font-size: 17px; margin: 22px 0 4px; }
p, li { color: var(--ink); }
ul { padding-left: 22px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 56px 0; }
.cta { font-weight: 600; }
footer { max-width: 760px; margin: 0 auto; padding: 24px 20px 48px; color: var(--ink2); font-size: 14px; border-top: 1px solid var(--line); }
footer a { color: var(--ink2); }