:root{--ink:#172b42;--paper:#f5f7fa;--teal:#245bce;--line:#dce3eb;--muted:#586b80;--surface:#fff;--primary-hover:#1949ae;--radius:16px;--shadow:0 8px 28px #142d4610}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--teal);text-underline-offset:4px}a,button,summary{touch-action:manipulation}header{max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:24px 32px;border-bottom:1px solid var(--line);gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:-.8px;font-size:24px}.brand img{display:block;flex-shrink:0}.brand span{color:var(--teal)}nav{display:flex;gap:8px;font-size:13px;font-weight:650}nav a{text-decoration:none;padding:10px 12px;border-radius:8px;color:var(--muted);min-height:44px;display:inline-flex;align-items:center}nav a:hover{background:#e9eff8;color:var(--teal)}nav a[aria-current=page]{background:#e8effc;color:var(--teal)}main{max-width:1040px;margin:auto;padding:40px 32px}h1{font-size:clamp(36px,5vw,54px);font-weight:800;letter-spacing:-2px;line-height:1.12;margin:12px 0 16px}h2{font-size:30px;font-weight:750;line-height:1.25;margin:0 0 20px;letter-spacing:-1px}h3{font-size:18px;line-height:1.4;letter-spacing:-.25px}p{margin:0 0 20px}.eyebrow{font-size:11px;font-weight:750;letter-spacing:1.8px;color:var(--teal);text-transform:uppercase}.lead{color:var(--muted);max-width:660px;font-size:17px;line-height:1.6}.hero-top{margin-bottom:28px}.hero-top .lead{margin-bottom:0}button,.player-actions .player-button{border:0;border-radius:9px;padding:11px 16px;background:var(--teal);color:#fff;font:650 13px/1.5 system-ui;cursor:pointer;white-space:nowrap;min-height:44px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;transition:background .18s ease,box-shadow .18s ease}button:hover,.player-actions .player-button:hover{background:var(--primary-hover)}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #4381ef;outline-offset:4px}input{min-width:0;width:100%;border:1px solid var(--line);border-radius:9px;padding:14px;font:inherit;background:var(--surface)}form{display:flex;gap:8px}.note{font-size:12px;line-height:1.7;color:var(--muted);margin:16px 0}.article{max-width:760px;margin:56px auto}.article section{padding:32px 0;border-top:1px solid var(--line)}table{width:100%;border-collapse:collapse;table-layout:fixed;margin:24px 0;font-size:14px}caption{font-size:12px;color:var(--muted);text-align:left;padding-bottom:8px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}th{background:#eaf0f8;font-size:11px;text-transform:uppercase;letter-spacing:.8px}li{margin-bottom:12px}ol{padding-left:24px}.breadcrumbs{font-size:12px;margin-bottom:24px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.card h3{margin:4px 0 12px}.card p{font-size:14px;color:var(--muted)}.card a{font-size:13px}.number{font-size:11px;color:var(--muted)}.callout{border-left:3px solid var(--teal);background:#eaf0fa;padding:24px;margin:24px 0}footer{max-width:1040px;margin:32px auto 0;border-top:1px solid var(--line);padding:32px;display:flex;justify-content:space-between;gap:24px;font-size:12px;color:var(--muted)}footer nav{font-size:12px;flex-wrap:wrap}footer p{margin:12px 0}[hidden]{display:none!important}main,section,article{min-width:0}
/* Featured game and shared controls. */
.embed-player{overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:24px}#unlimited-game{display:block;width:100%;height:640px;border:0;background:#071f30}.player-footer{background:var(--surface)}.player-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 20px}.player-toolbar strong{display:block;font-size:15px;font-weight:750}.player-toolbar span{display:block;font-size:12px;color:var(--muted);margin-top:3px}.player-actions{display:flex;align-items:center;gap:10px}.embed-player:fullscreen{display:flex;flex-direction:column;border:0;border-radius:0;margin:0}.embed-player:fullscreen iframe{flex:1;height:0;min-height:0}.embed-player:fullscreen .player-footer{flex-shrink:0}
/* Consistent screenshot cards: image first, one compact line below. */
.resource-section{margin-top:48px;scroll-margin-top:24px}.resource-heading{max-width:720px;margin-bottom:24px}.resource-heading h2{margin:8px 0 12px}.resource-heading p{color:var(--muted);font-size:15px;margin:0}.resource-card{padding:0;overflow:hidden;box-shadow:0 2px 8px #172b4205;transition:box-shadow .18s ease,border-color .18s ease}.resource-card:hover{border-color:#a7bad7;box-shadow:0 8px 24px #172b4214}.resource-preview{display:block;position:relative;height:200px;overflow:hidden;background:#102940;text-decoration:none}.resource-preview img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}.preview-caption{position:absolute;left:0;bottom:0;right:0;padding:56px 16px 16px;background:linear-gradient(to top,#081725fa 0%,#081725e8 36%,#08172580 70%,#08172500 100%);color:#fff;font-size:19px;font-weight:750;line-height:1.3;letter-spacing:-.35px;text-shadow:0 1px 3px #0006}.preview-caption small{display:block;font-size:11px;font-weight:500;letter-spacing:.25px;margin-top:5px;color:#d4dfe9}.resource-card-body{padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px}.resource-card-body .resource-mode{margin:0;font-size:12px;line-height:1.5;max-width:74%;font-weight:550;color:var(--muted)}.resource-card-body a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;color:var(--teal);font-size:13px;font-weight:700;text-decoration:none}.resource-card-body a:hover{text-decoration:underline}
/* Native disclosure controls preserve keyboard behavior. */
.faq details{border-bottom:1px solid var(--line)}.faq summary{position:relative;list-style:none;padding:20px 36px 20px 0;font-size:16px;font-weight:650;line-height:1.5;cursor:pointer}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:'+';position:absolute;right:4px;top:18px;color:var(--teal);font-size:22px;font-weight:400}.faq details[open] summary::after{content:'−'}.faq details p{margin:0 0 24px;color:var(--muted);font-size:15px}.faq summary:hover{color:var(--teal)}
@media(max-width:900px){header{padding:20px 24px}main{padding:32px 24px}.cards{gap:16px}.player-toolbar{gap:12px}.player-toolbar span{max-width:280px}.player-actions{gap:8px}.player-actions button,.player-actions .player-button{padding:11px 12px;font-size:12px}}
@media(max-width:700px){header{padding:16px;flex-wrap:wrap;gap:12px}.brand{font-size:23px}nav{gap:2px;width:100%;justify-content:space-between;font-size:12px}nav a{padding:8px 7px}main{padding:28px 16px}h1{letter-spacing:-1.4px}h2{font-size:26px;letter-spacing:-.7px}.lead{font-size:16px}.hero-top{margin-bottom:24px}.player-toolbar{align-items:flex-start;flex-direction:column;padding:16px;gap:12px}.player-actions{width:100%;gap:10px}.player-actions button,.player-actions .player-button{flex:1;padding:11px 10px;font-size:12px}.player-toolbar span{max-width:none}#unlimited-game{height:660px}.resource-section{margin-top:36px}.cards{grid-template-columns:1fr;gap:20px}.resource-preview{height:220px}.resource-card-body{min-height:64px}.article{margin-top:40px}.article section{padding:28px 0}footer{flex-direction:column;padding:24px 16px}footer nav{justify-content:flex-start}th,td{padding:10px 6px}.note{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.player-toolbar span{max-width:none;white-space:nowrap}@media(max-width:700px){.player-toolbar span{font-size:11px}}
.resource-card-body{display:flex;flex-direction:column;align-items:stretch;gap:2px;padding:12px 16px 6px;min-height:82px}.resource-card-body .resource-mode{max-width:none;white-space:nowrap;font-size:12px}.resource-card-body a{align-self:flex-end}
.resource-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.resource-filters button{background:var(--surface);color:var(--muted);border:1px solid var(--line)}.resource-filters button[aria-pressed=true]{background:var(--teal);color:#fff;border-color:var(--teal)}.answer-reveal{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:16px;margin:20px 0}.answer-reveal summary{cursor:pointer;font-weight:650;min-height:44px;align-content:center}
@media(min-width:701px) and (max-width:850px){.player-toolbar{flex-wrap:wrap}.player-actions{margin-left:auto}}
.date-links{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px}.date-links a{min-height:44px;align-content:center}.article li h3{margin-bottom:8px}