:root{color-scheme:dark;--ink: #f5f1df;--ink-muted: #b9c2c7;--night: #101722;--night-deep: #090e15;--panel: #172330;--panel-raised: #20313f;--line: #496071;--cyan: #66e3e0;--cyan-ink: #082626;--coral: #ff735e;--yellow: #f7cf66;--danger: #ff8776;--success: #7ae49c;--shadow: 0 16px 44px rgb(0 0 0 / 34%);font-family:Avenir Next,Avenir,Segoe UI,system-ui,sans-serif;font-synthesis:none;background:var(--night);color:var(--ink)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--night)}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(90deg,transparent 0 31px,rgb(102 227 224 / 5%) 32px,transparent 33px) 0 0 / 64px 64px,linear-gradient(0deg,transparent 0 31px,rgb(102 227 224 / 4%) 32px,transparent 33px) 0 0 / 64px 64px,var(--night);font-size:16px;line-height:1.55}button,select,input{font:inherit}button,.button-link{min-height:44px;border:2px solid var(--cyan);border-radius:6px;padding:10px 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a{display:inline-flex;align-items:center;min-height:44px;padding:8px 10px;color:var(--ink-muted);text-decoration:underline;text-decoration-color:transparent}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--ink);text-decoration-color:var(--cyan)}main{min-height:70vh}.hero,.content-section,.legal-page,.demo-page{width:min(1180px,calc(100% - 32px));margin-inline:auto}.hero{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(500px,1.22fr);gap:clamp(32px,6vw,88px);align-items:center;padding-block:clamp(40px,7vw,96px) 72px}.hero-copy{max-width:570px}.eyebrow{margin:0 0 12px;color:var(--cyan);font-size:.78rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Rockwell,Roboto Slab,Courier New,serif;letter-spacing:-.035em;line-height:1.04}h1{margin-bottom:22px;font-size:clamp(2.6rem,7vw,5.7rem);max-width:10ch}h2{font-size:clamp(1.85rem,4vw,3rem);margin-bottom:20px}h3{font-size:1.2rem;margin-bottom:8px}.lead{max-width:55ch;color:var(--ink-muted);font-size:clamp(1.05rem,2vw,1.25rem)}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:28px 0 22px}.action-note{flex-basis:100%;color:var(--ink-muted);font-size:.92rem}.facts{display:grid;gap:8px;margin-top:24px}.facts li{display:flex;gap:10px;color:var(--ink-muted)}.facts li:before{content:"—";color:var(--coral);font-weight:900}.demo-banner{position:sticky;z-index:20;top:0;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;min-height:56px;padding:8px 16px;background:var(--yellow);color:var(--night-deep);font-weight:800;box-shadow:0 4px #00000040}.demo-banner button{min-height:44px;border-color:var(--night-deep);background:var(--night-deep);color:var(--ink);box-shadow:none}.demo-banner button.secondary{background:transparent;color:var(--night-deep);border-color:var(--night-deep)}.demo-page{padding-block:38px 72px}.demo-heading{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:28px}.demo-heading h1{max-width:13ch;font-size:clamp(2.4rem,6vw,4.6rem);margin-bottom:10px}.sample-record{padding:14px 18px;border-left:4px solid var(--yellow);background:var(--panel);color:var(--ink-muted)}.sample-record strong{display:block;color:var(--ink);font-size:1.2rem;font-variant-numeric:tabular-nums}.game-shell{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:10px 10px 48px;background:var(--panel);box-shadow:var(--shadow)}.hero .game-shell{transform:rotate(.5deg)}.game-topbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;gap:8px;align-items:stretch;padding:12px;border-bottom:1px 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var(--line);color:var(--ink-muted)}.site-footer p{margin-bottom:6px}.footer-links{display:flex;flex-wrap:wrap;align-items:flex-start;gap:18px}.footer-links a{display:inline-flex;align-items:center;min-width:44px;min-height:44px}.legal-page a:not(.button-link){display:inline-flex;align-items:center;min-height:44px}.route-announcement,.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}dialog{width:min(620px,calc(100% - 32px));max-height:calc(100vh - 48px);overflow:auto;padding:28px;border:2px solid var(--cyan);border-radius:8px 8px 36px;background:var(--panel);color:var(--ink);box-shadow:var(--shadow)}dialog::backdrop{background:#02060ac7}dialog h2{font-size:2rem}.setting-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;min-height:52px;border-bottom:1px solid var(--line)}.setting-row select{min-width:88px;min-height:44px;border:1px solid var(--line);border-radius:4px;padding:8px;background:var(--night-deep);color:var(--ink)}.setting-row input[type=checkbox]{width:26px;height:26px;accent-color:var(--cyan)}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}@media(max-width:900px){.hero{grid-template-columns:1fr}.hero-copy{max-width:680px}h1{max-width:13ch}.hero .game-shell{transform:none}}@media(max-width:680px){.site-header{min-height:64px}.site-nav li:nth-child(3),.site-nav li:nth-child(4){display:none}.site-nav a{padding-inline:7px;font-size:.9rem}.wordmark span:last-child{display:none}.hero,.demo-page,.content-section,.legal-page{width:min(100% - 24px,1180px)}.hero{padding-top:20px}.actions>button,.actions>.button-link{flex:1 1 calc(50% - 6px);min-width:0}.hero{gap:16px}.hero h1{font-size:clamp(2.2rem,11vw,2.8rem)}.hero .lead{font-size:1rem}.hero .actions{margin-block:16px 12px}.hero .action-note{display:none}.hero 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