:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#14110f;--surface:#1e1a17;--border:#372f29;--text:#f0e8de;--muted:#a89c8e;--accent:#d9a441;--square-light:#d8c19a;--square-dark:#7a5233;--display:"Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.6}a{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.site-bar{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;padding:.75rem max(1.5rem,50% - 32.5rem);display:flex}.brand{color:var(--text);letter-spacing:.04em;font-weight:600;text-decoration:none}.bar-link{color:var(--muted);text-decoration:none}.bar-link:hover{color:var(--text)}main{max-width:68rem;margin:0 auto;padding:0 1.5rem}.hero{grid-template-columns:minmax(0,1fr) minmax(0,28rem);align-items:center;gap:3rem;padding:4rem 0 5rem;display:grid}.hero-copy h1{font-family:var(--display);letter-spacing:-.01em;margin:0 0 1.25rem;font-size:clamp(2.25rem,5vw,3.6rem);font-weight:700;line-height:1.08}.hero-copy p{max-width:34rem;color:var(--muted);margin:0 0 2rem;font-size:1.1rem}.cta{background:var(--accent);color:var(--bg);border-radius:999px;padding:.75rem 1.75rem;font-weight:600;text-decoration:none;display:inline-block}.cta:hover{background:#e6b556}.board{aspect-ratio:1;border:.5rem solid var(--surface);width:100%;box-shadow:0 0 0 1px var(--border), 0 1.5rem 3rem #00000080;border-radius:.25rem;grid-template-columns:repeat(8,1fr);display:grid;container-type:inline-size}.board>div{justify-content:center;align-items:center;font-size:9cqw;line-height:1;display:flex;position:relative}.board .light{background:var(--square-light)}.board .dark{background:var(--square-dark)}.board .last-move:before{content:"";background:#d9a4418c;position:absolute;inset:0}.piece{position:relative}.piece.white{color:#fffaf0;text-shadow:0 0 1px #000,0 0 2px #000,0 1px 2px #0009}.piece.black{color:#1a1411;text-shadow:0 0 1px #ffffff59}.section{border-top:1px solid var(--border);padding:3rem 0}.section h2{font-family:var(--display);margin:0 0 .5rem;font-size:1.6rem}.section p{max-width:38rem;color:var(--muted);margin:0 0 1.5rem}.section>:last-child{margin-bottom:0}.challengers{margin:0;padding:0;list-style:none}.challengers li{border-top:1px solid var(--border)}.challengers li:last-child{border-bottom:1px solid var(--border)}.challengers a{color:var(--text);justify-content:space-between;align-items:baseline;gap:1rem;padding:1rem .25rem;text-decoration:none;display:flex}.challengers a:hover .challenger-name{color:var(--accent)}.challenger-name{font-family:var(--display);font-size:1.5rem}.challenger-date{color:var(--muted);font-size:.9rem}.site-footer{border-top:1px solid var(--border);justify-content:center;gap:1.5rem;padding:2rem 1.5rem 3rem;display:flex}.site-footer a{color:var(--muted)}.site-footer a:hover{color:var(--text)}@media (width<=760px){.hero{grid-template-columns:minmax(0,1fr);gap:2rem;padding:2rem 0 3rem}.board{order:-1;max-width:22rem;margin:0 auto}}