:root{color-scheme:light dark;--ink:#25233f;--muted:#625f77;--paper:#fbf9ff;--card:#fff;--indigo:#5752d1;--coral:#fa5c57;--mint:#38b89e}*{box-sizing:border-box}body{margin:0;font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at 10% 0%,#fa5c5720,transparent 32rem),radial-gradient(circle at 90% 100%,#5752d122,transparent 35rem),var(--paper)}main{max-width:780px;margin:auto;padding:56px 24px 80px}.brand{display:flex;gap:14px;align-items:center}.mark{width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,var(--indigo),var(--coral));display:grid;place-items:center;color:#fff;font-weight:800}h1{font-size:clamp(2rem,7vw,3.5rem);line-height:1.08;margin:.7em 0 .25em}h2{margin-top:2em}p,li{max-width:68ch}.lede{font-size:1.2rem;color:var(--muted)}nav{display:flex;gap:18px;flex-wrap:wrap;margin:28px 0}a{color:var(--indigo);font-weight:650}.card{background:color-mix(in srgb,var(--card) 88%,transparent);border:1px solid #7772;border-radius:24px;padding:24px;box-shadow:0 16px 50px #27204a12}.updated{color:var(--muted);font-size:.9rem}footer{margin-top:56px;padding-top:24px;border-top:1px solid #7773;color:var(--muted)}@media(prefers-color-scheme:dark){:root{--ink:#f5f2ff;--muted:#c5bfd8;--paper:#12101b;--card:#1d1928;--indigo:#aaa5ff}}