:root{color-scheme:light dark;--bg:#f6f7fb;--surface:#fff;--text:#111827;--muted:#596579;--line:#dfe4ed;--accent:#ee4242;--accent2:#9f1f36;--shadow:0 20px 60px #17213b12}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#ffdeda88,transparent 32rem),var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",sans-serif}a{color:inherit} .site-header,footer,main{max-width:1120px;margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;padding:28px 28px}.brand{font-size:1.35rem;font-weight:800;letter-spacing:-.04em;text-decoration:none}.brand span{color:var(--accent)}nav,.footer-links{display:flex;gap:22px;align-items:center}nav a,.footer-links a{font-size:.92rem;text-decoration:none;color:var(--muted)}nav a:hover,.footer-links a:hover{color:var(--text)}main{padding:36px 28px 100px}.hero{max-width:780px;padding:90px 0 100px}.eyebrow{color:var(--accent2);font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero h1{font-size:clamp(2.8rem,7vw,5.8rem);line-height:1.02;letter-spacing:-.075em;margin:18px 0 25px}.lead{font-size:1.25rem;line-height:1.5;color:var(--muted);max-width:690px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 18px}.button{border:1px solid var(--line);border-radius:999px;padding:12px 20px;text-decoration:none;font-weight:700}.button.primary{background:var(--text);color:var(--bg);border-color:var(--text)}.button.secondary{background:var(--surface)}.fineprint,.updated{color:var(--muted);font-size:.9rem}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.feature-grid article,.notice{background:color-mix(in srgb,var(--surface) 84%,transparent);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}h2{line-height:1.15;letter-spacing:-.035em}.feature-grid h2{margin-top:0}.feature-grid p,.split li{color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:100px 0}.split h2{font-size:clamp(2rem,4vw,3.5rem)}.notice{display:flex;gap:14px;margin-bottom:40px}.notice span{color:var(--muted)}.prose{max-width:780px;padding-top:60px}.prose h1{font-size:clamp(2.8rem,6vw,4.8rem);line-height:1.05;letter-spacing:-.07em;margin:14px 0}.prose h2{margin-top:48px}.prose p,.prose li{color:var(--muted)}code{background:var(--surface);border:1px solid var(--line);padding:2px 6px;border-radius:5px}footer{border-top:1px solid var(--line);padding:30px 28px 50px;display:grid;grid-template-columns:1fr auto;gap:22px}footer p{color:var(--muted);margin:5px 0}.disclaimer{grid-column:1/-1;font-size:.88rem}@media(max-width:700px){nav{gap:10px}nav a:nth-child(3),nav a:nth-child(4){display:none}.hero{padding-top:45px}.feature-grid,.split,footer{grid-template-columns:1fr}.split{gap:20px;padding:70px 0}.footer-links{flex-wrap:wrap}.notice{display:block}.notice span{display:block;margin-top:8px}}