:root{color-scheme:dark;--ink:#17152e;--paper:#fff6e5;--purple:#8d78ff;--mint:#70e7ba;--pink:#ff85b6}*{box-sizing:border-box}body{margin:0;background:var(--ink);color:var(--paper);font-family:Inter,system-ui,sans-serif}button{font:inherit;cursor:pointer}.game{max-width:950px;min-height:100svh;margin:auto;padding:22px 26px;display:flex;flex-direction:column;gap:20px}header,.intro,.stats{display:flex;justify-content:space-between;gap:18px}header{border-bottom:1px solid #ffffff2b;padding-bottom:12px;font:.65rem ui-monospace;letter-spacing:.1em}header a{color:inherit;text-decoration:none;font-weight:900}.intro{align-items:end}.eyebrow{color:var(--mint);font-weight:900;font-size:.65rem;letter-spacing:.13em;text-transform:uppercase}h1{font-size:clamp(3rem,8vw,5.6rem);line-height:.85;letter-spacing:-.08em;margin:8px 0}h1 em{display:block;color:var(--pink);font-family:Georgia,serif}.intro p:last-child{color:#c9c2d7;max-width:520px}.stats span{font-size:.62rem;color:#aaa0bc}.stats strong{display:block;color:white;font:900 1.4rem ui-monospace}.board{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.card{min-height:115px;border:1px solid #ffffff4a;border-radius:15px;background:#282344;color:white;position:relative;box-shadow:3px 4px 0 #080713}.card small{position:absolute;top:8px;left:10px;color:#817a92}.card strong{font-size:1.7rem}.card.open{background:var(--purple);color:#111029}.card.matched{background:var(--mint);color:#10291f;box-shadow:none;opacity:.75}.game>p{margin:0;color:#c9c2d7;min-height:1.5em}.game>button{align-self:start;border:1px solid var(--mint);background:transparent;color:var(--mint);border-radius:999px;padding:10px 16px;font-weight:800}button:focus-visible,a:focus-visible{outline:3px solid var(--pink);outline-offset:3px}@media(max-width:600px){.game{padding:15px 14px;gap:14px}header span{display:none}.intro{align-items:start}.intro p:last-child{font-size:.75rem}.stats{flex-direction:column;gap:6px}h1{font-size:3.1rem}.board{gap:8px}.card{min-height:82px}.card strong{font-size:1.25rem}}