@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Space+Grotesk:wght@400;600;700&display=swap');:root{--ink:#eaf4ed;--muted:#8ba394;--green:#b8f36a}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% 0,#1d3829,#0c1713 42%);color:var(--ink);font-family:'Space Grotesk',sans-serif;display:grid;place-items:center;padding:28px 16px}main{width:min(680px,100%)}.eyebrow{color:var(--green);font:11px 'DM Mono';letter-spacing:.2em;margin:0 0 12px}h1{font-size:clamp(48px,10vw,76px);line-height:.85;letter-spacing:-.08em;margin:0}h1 span{color:var(--green)}.tagline{color:var(--muted);font:14px 'DM Mono';margin:16px 0 22px}.hud{display:flex;gap:42px;margin-bottom:14px;color:var(--muted);font:10px 'DM Mono';letter-spacing:.1em}.hud strong{display:block;color:var(--ink);font:25px 'DM Mono';margin-top:4px}.board{position:relative;border:1px solid #294b37;box-shadow:0 0 0 7px #0d1c15,0 0 45px #07110c;background:#10241a}.board canvas{display:block;width:100%;height:auto}.board>div{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;background:#07110ccc;text-align:center}.board>div.hidden{display:none}.board small{color:var(--green);font:10px 'DM Mono';letter-spacing:.18em}.board h2{font-size:clamp(28px,7vw,46px);margin:10px 0 22px;letter-spacing:-.06em}.board button{color:#0c1713;background:var(--green);border:0;border-radius:4px;padding:13px 20px;font-weight:700;cursor:pointer}.help{color:var(--muted);text-align:center;font:11px 'DM Mono';margin:20px 0}.help kbd{color:var(--ink);background:#20372b;border:1px solid #365540;border-radius:3px;padding:3px 5px;margin:0 2px}.pad{display:none}.pad button{color:var(--ink);background:#193024;border:1px solid #31503b;border-radius:5px;font-size:20px;height:42px}.pad button:first-child{grid-column:2}.pad button:nth-child(2){grid-column:1;grid-row:2}.pad button:nth-child(3){grid-column:2;grid-row:2}.pad button:nth-child(4){grid-column:3;grid-row:2}@media(max-width:560px){.pad{display:grid;grid-template-columns:repeat(3,48px);grid-template-rows:repeat(2,42px);gap:5px;justify-content:center}}