:root{--ink:#102c38;--teal:#087f86;--mint:#78d8d1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#f4f8f9;font-size:16px;line-height:1.6}a{color:var(--teal)}header{background:#fff;display:flex;align-items:center;justify-content:space-between;padding:16px max(24px,calc((100vw - 1280px)/2));gap:24px}header img{width:220px;display:block}.home{font-weight:bold;text-decoration:none}.intro{background:var(--ink);color:white;padding:70px max(24px,calc((100vw - 1280px)/2));display:grid;grid-template-columns:1fr 1.4fr;align-items:center;gap:60px}.eyebrow{font-size:14px;letter-spacing:.12em;font-weight:bold;margin:0 0 16px;color:var(--teal)}.intro .eyebrow{color:var(--mint)}h1{font-size:clamp(46px,5.5vw,76px);line-height:1.05;letter-spacing:-.045em;margin:0 0 26px}h1 em{color:var(--mint);font-style:normal}.lead{color:#d4e4e7;font-size:19px;max-width:450px}.button,.outline{display:inline-block;border-radius:10px;padding:13px 20px;text-decoration:none;font-weight:bold}.button{background:var(--mint);color:var(--ink)}.outline{border:1px solid #b4cdd2;background:white;color:var(--teal)}.film-card{overflow:hidden;border-radius:18px;background:#fff;color:var(--ink);box-shadow:0 24px 80px #0004}.film-card video{width:100%;display:block;aspect-ratio:16/9;background:#102c38}.film-caption{display:flex;gap:16px;justify-content:space-between;padding:14px 18px;font-size:14px}.benefits,.live-demo,.contact{max-width:1280px;margin:0 auto}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:52px 24px}.benefits span{font-size:14px;letter-spacing:.08em;color:var(--teal);font-weight:bold}.benefits h2{font-size:24px;line-height:1.25}.benefits p{color:#516b75}.live-demo{padding:36px 24px 50px;scroll-margin-top:24px}.section-heading{display:flex;gap:28px;align-items:center;justify-content:space-between}.section-heading h2{font-size:clamp(26px,3vw,38px);line-height:1.2;margin:0}.section-heading p{color:#516b75}.section-heading .eyebrow{color:var(--teal)}.outline{flex-shrink:0}.instructions{margin:20px 0 28px;max-width:850px}iframe{border-radius:14px;background:#fff}.demo-links{margin:20px 0}.demo-links summary{cursor:pointer;font-weight:bold}.demo-links a{display:inline-block;margin:14px 24px 0 0}.contact{margin-bottom:50px;background:#e1f0f0;border-radius:20px;padding:36px;display:flex;align-items:center;justify-content:space-between;gap:28px}.contact h2{font-size:32px;line-height:1.2;margin:0}.contact p:last-child{margin-bottom:0}footer{padding:24px;display:flex;justify-content:space-between;gap:20px;background:white;font-size:14px}footer a{font-weight:bold;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #b6800a;outline-offset:5px}@media(max-width:950px){.intro{grid-template-columns:1fr;gap:32px;padding:40px 24px}.lead{max-width:650px}.benefits{grid-template-columns:1fr}.section-heading,.contact{align-items:flex-start;flex-direction:column}.contact{margin:0 24px 40px}.film-caption{flex-wrap:wrap}footer{flex-direction:column}header img{width:175px}.home{font-size:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
[hidden]{display:none!important}.play-invite,.playground{max-width:1280px;margin:36px auto;padding:32px;border-radius:18px;background:white}.play-invite,.play-heading{display:flex;align-items:center;justify-content:space-between;gap:24px}.play-invite h2,.play-heading h2{margin:0;font-size:30px;line-height:1.2}.play-invite p:last-child,.play-heading p:last-child{margin-bottom:0}.playground{border:2px solid #087f86;scroll-margin-top:20px}.play-tabs,.play-tasks{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.play-tabs button,.play-tasks button{font:inherit;cursor:pointer;border:1px solid #b4cdd2;border-radius:9px;padding:10px 14px;background:#f4f8f9;color:var(--ink)}.play-tabs button[aria-current=page]{background:var(--teal);color:white;border-color:var(--teal)}.play-tasks button{font-size:14px}.play-notice:not(:empty){background:#e1f0f0;padding:14px;border-radius:9px}.play-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.playground label{display:block;font-weight:bold;margin:14px 0 5px}.playground select,.playground input{display:block;width:100%;padding:11px;border:1px solid #b4cdd2;border-radius:8px;font:inherit;background:white;color:var(--ink)}.playground .button,.playground .outline{font:inherit;font-weight:bold;border:0;cursor:pointer;margin:16px 8px 0 0}.playground .outline{border:1px solid #b4cdd2}.play-card{border:1px solid #dae5e8;border-radius:12px;padding:20px;margin:14px 0}.play-card h3{margin-top:0}.play-score-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.play-fixture{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid #dae5e8}.play-fixture p{margin:4px 0}.play-fixture small{display:block;color:#617583}.play-penalty{color:#8b361f}.play-table-wrap{overflow-x:auto}.playground table{width:100%;border-collapse:collapse}.playground th,.playground td{text-align:left;padding:12px;border-bottom:1px solid #dae5e8;white-space:nowrap}.playground th{background:#e1f0f0}.playground h3{font-size:22px}.play-filters{display:flex;gap:16px;flex-wrap:wrap}.play-filters label{flex:1;min-width:160px}button:focus-visible{outline:3px solid #b6800a;outline-offset:4px}@media(max-width:800px){.play-invite,.playground{margin:24px;padding:22px}.play-invite,.play-heading{align-items:flex-start;flex-direction:column}.play-grid{grid-template-columns:1fr}.play-fixture{grid-template-columns:1fr;gap:6px}}
