:root{color-scheme:light dark;--ink: #1c1915;--muted: #5e564c;--paper: #f4efe6;--card: #fffaf3;--line: rgba(28, 25, 21, .1);--clay: #c4653a;--clay-ink: #fff8f3;--teal: #2f8f8a;--gold: #e0a106;--tile: #1c1915;--sun: #ffd23f;--glow-clay: rgba(196, 101, 58, .18);--glow-teal: rgba(47, 143, 138, .16);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}@media(prefers-color-scheme:dark){:root{--ink: #f6f2ec;--muted: #c8bfb2;--paper: #0e1117;--card: #1a2030;--line: rgba(255, 255, 255, .12);--tile: #ffffff;--glow-clay: rgba(196, 101, 58, .22);--glow-teal: rgba(47, 143, 138, .18)}}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(900px 500px at 100% -10%,var(--glow-clay),transparent 60%),radial-gradient(700px 480px at -10% 110%,var(--glow-teal),transparent 55%),var(--paper)}button,a.button{appearance:none;border:0;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 22px;border-radius:999px;background:var(--clay);color:var(--clay-ink);font:600 18px/1 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.shell{max-width:720px;margin:0 auto;padding:32px 20px 64px}.brand-mark{display:block;width:92px;height:auto;margin-bottom:18px}.brand-mark .sun,.brand-mark .today{fill:var(--sun)}.brand-mark .ray{stroke:var(--sun);fill:none;stroke-width:22;stroke-linecap:round}.brand-mark .tile{fill:var(--tile)}h1{margin:0 0 12px;font-family:Iowan Old Style,Palatino,Georgia,serif;font-size:clamp(40px,8vw,64px);font-weight:600;letter-spacing:-.03em;line-height:.95}p{color:var(--muted);font-size:18px;line-height:1.45}.card{margin-top:28px;padding:22px;background:var(--card);border:1px solid var(--line);border-radius:24px}.code{margin:8px 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:34px;letter-spacing:.08em;color:var(--ink)}.success{color:var(--teal);font-weight:600}.error{color:#9d2c2c;font-weight:600}footer{margin-top:36px;color:var(--muted);font-size:14px;line-height:1.5}