:root { color-scheme: light dark; --bg:#f6f5f1; --surface:#fff; --ink:#20282a; --muted:#535d60; --line:#d7dcd9; --amber:#efac00; }
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--ink); font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
a { color:inherit; text-underline-offset:.22em; overflow-wrap:anywhere; }
a:hover { text-decoration-thickness:2px; }
a:focus-visible { outline:3px solid var(--ink); outline-offset:5px; border-radius:4px; }
.skip { position:absolute; left:12px; top:-100px; background:var(--surface); padding:12px; z-index:2; }
.skip:focus { top:12px; }
header,main,footer { width:min(100% - 40px,760px); margin:auto; }
header { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; padding:24px 0; border-bottom:1px solid var(--line); }
.brand { font-size:20px; font-weight:750; letter-spacing:-.6px; text-decoration:none; display:inline-flex; align-items:center; min-height:44px; }
.brand::before { content:""; display:block; width:8px; height:23px; background:var(--amber); border-radius:3px; margin-right:11px; }
nav { display:flex; gap:20px; flex-wrap:wrap; }
nav a { display:inline-flex; align-items:center; min-height:44px; font-size:15px; }
main { padding:48px 0 64px; }
.eyebrow { font-size:13px; font-weight:750; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin:0 0 10px; }
h1 { font-size:clamp(34px,7vw,52px); line-height:1.12; letter-spacing:-.04em; margin:0 0 20px; }
h2 { font-size:23px; line-height:1.3; letter-spacing:-.02em; margin:36px 0 12px; }
p { margin:0 0 18px; }
.intro { font-size:21px; color:var(--muted); line-height:1.5; }
.card { margin:28px 0; padding:24px; background:var(--surface); border:1px solid var(--line); border-radius:20px; }
.card h2 { margin-top:0; }
.button { display:inline-flex; align-items:center; justify-content:center; min-height:48px; padding:10px 20px; background:var(--amber); color:#20282a; border-radius:12px; text-decoration:none; font-weight:700; }
.quiet { color:var(--muted); font-size:15px; }
li { padding-left:4px; margin-bottom:10px; }
footer { padding:24px 0 36px; border-top:1px solid var(--line); color:var(--muted); font-size:14px; }
@media (prefers-color-scheme:dark) { :root { --bg:#111819; --surface:#1c2527; --ink:#f5f5f0; --muted:#b9c4c7; --line:#3b484b; } }
@media (prefers-contrast:more) { :root { --muted:var(--ink); --line:var(--ink); } }
@media (max-width:380px) { header,main,footer { width:calc(100% - 28px); } main { padding-top:32px; } .card { padding:18px; } nav { gap:16px; } }