:root{color-scheme:light;--bg: #ffffff;--text: rgba(17, 24, 39, .92);--muted: rgba(17, 24, 39, .68);--border: rgba(17, 24, 39, .14);--surface: rgba(0, 0, 0, .02);--surface-2: rgba(0, 0, 0, .04);--panel: rgba(255, 255, 255, .82);--panel-strong: rgba(255, 255, 255, .92);--input-bg: rgba(255, 255, 255, .92);--grad: linear-gradient(90deg, rgba(220, 38, 38, 1), rgba(239, 68, 68, 1));--focus: rgba(220, 38, 38, .22);--focus-soft: rgba(220, 38, 38, .18);--accent-border: rgba(220, 38, 38, .45);--accent-border-soft: rgba(220, 38, 38, .35);--accent-border-strong: rgba(220, 38, 38, .8)}html,body{height:100%}body{margin:0;background:radial-gradient(900px 500px at 10% 0%,rgba(220,38,38,.12),transparent 60%),radial-gradient(800px 420px at 90% 10%,rgba(239,68,68,.1),transparent 60%),var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";line-height:1.5}*{box-sizing:border-box}a{color:inherit}.container{width:min(1120px,100% - 2rem);margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:999px;padding:.65rem 1rem;font-weight:650;border:1px solid var(--border);background:var(--surface-2);color:var(--text);text-decoration:none;cursor:pointer}.btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus)}.btn--primary{border-color:var(--accent-border);background:var(--grad);color:#fff}.btn--ghost{background:transparent}.btn[disabled]{opacity:.55;cursor:not-allowed}