:root{--bg:#fdfdfc;--text:#1a1a1a;--text-muted:#6b6b6b;--accent:#2563eb;--border:#e8e8e5;--card:#f6f6f4;color-scheme:light}:root[data-theme=dark]{--bg:#111113;--text:#ededed;--text-muted:#9b9b9b;--accent:#7aa2ff;--border:#2a2a2e;--card:#1a1a1e;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}body{-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;font-size:1.0625rem;line-height:1.6;display:flex}main{flex:1;width:100%;max-width:44rem;margin:0 auto;padding:0 1.5rem}h1,h2,h3{letter-spacing:-.015em;font-weight:650;line-height:1.2}a{color:var(--accent);text-decoration:none}a:hover{text-underline-offset:3px;text-decoration:underline}::selection{background:var(--accent);color:var(--bg)}header[data-astro-cid-ju4pidww]{width:100%;max-width:44rem;margin:0 auto;padding:1.5rem}nav[data-astro-cid-ju4pidww]{justify-content:space-between;align-items:center;display:flex}.wordmark[data-astro-cid-ju4pidww]{color:var(--text);font-size:1.25rem;font-weight:700}.nav-right[data-astro-cid-ju4pidww]{align-items:center;gap:1.25rem;display:flex}.nav-right[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]{color:var(--text-muted);font-size:.95rem}.nav-right[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]:hover{color:var(--text);text-decoration:none}footer[data-astro-cid-ju4pidww]{width:100%;max-width:44rem;color:var(--text-muted);margin:0 auto;padding:2.5rem 1.5rem;font-size:.875rem}:root{--cell:#0000000d;--board:#faf8ef;--board-border:#e8e4d8}:root[data-theme=dark]{--cell:#ffffff0f;--board:#17171a;--board-border:#2a2a2e}.game{gap:.9rem;max-width:26rem;margin:0 auto;display:grid}.hud{justify-content:space-between;align-items:center;gap:1rem;display:flex}.scores{gap:.5rem;display:flex}.score{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:8px;min-width:4.75rem;padding:.35rem .9rem}.score span{letter-spacing:.09em;color:var(--text-muted);font-size:.6rem;display:block}.score strong{font-variant-numeric:tabular-nums;font-size:1.15rem}.new-game{background:var(--text);color:var(--bg);cursor:pointer;border:none;border-radius:8px;padding:.6rem 1rem;font-family:inherit;font-size:.9rem;font-weight:600}.new-game:hover{opacity:.85}.board{aspect-ratio:1;background:var(--board);border:1px solid var(--board-border);touch-action:none;user-select:none;border-radius:12px;width:100%;padding:6px;position:relative}.field{width:100%;height:100%;position:relative}.cells{grid-template-rows:repeat(4,1fr);grid-template-columns:repeat(4,1fr);display:grid;position:absolute;inset:0}.cell{background:var(--cell);border-radius:7px;margin:5px}.tile{width:25%;height:25%;transition:transform .11s ease-out;position:absolute;top:0;left:0}.tile-inner{font-variant-numeric:tabular-nums;color:#f9f6f2;background:#3c3a32;border-radius:7px;justify-content:center;align-items:center;font-size:clamp(1.05rem,6vw,1.85rem);font-weight:700;display:flex;position:absolute;inset:5px}.tile-inner[data-value="2"]{color:#776e65;background:#eee4da}.tile-inner[data-value="4"]{color:#776e65;background:#ede0c8}.tile-inner[data-value="8"]{background:#f2b179}.tile-inner[data-value="16"]{background:#f59563}.tile-inner[data-value="32"]{background:#f67c5f}.tile-inner[data-value="64"]{background:#f65e3b}.tile-inner[data-value="128"]{background:#edcf72;font-size:clamp(.95rem,5.2vw,1.6rem)}.tile-inner[data-value="256"]{background:#edcc61;font-size:clamp(.95rem,5.2vw,1.6rem)}.tile-inner[data-value="512"]{background:#edc850;font-size:clamp(.95rem,5.2vw,1.6rem)}.tile-inner[data-value="1024"]{background:#edc53f;font-size:clamp(.8rem,4.2vw,1.3rem)}.tile-inner[data-value="2048"]{background:#edc22e;font-size:clamp(.8rem,4.2vw,1.3rem)}.tile-inner[data-value="1024"],.tile-inner[data-value="2048"]{box-shadow:0 0 18px #edc22e80}@keyframes tile-appear{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@keyframes tile-bump{0%{transform:scale(1)}55%{transform:scale(1.14)}to{transform:scale(1)}}.tile.is-new .tile-inner{animation:.14s ease-out tile-appear}.tile.is-merged .tile-inner{animation:.17s ease-out tile-bump}.overlay{z-index:3;background:color-mix(in srgb, var(--board) 82%, transparent);backdrop-filter:blur(2px);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex;position:absolute;inset:0}.overlay-title{font-size:1.5rem;font-weight:700}.overlay-actions{gap:.6rem;display:flex}.overlay-actions button{background:var(--text);color:var(--bg);cursor:pointer;border:none;border-radius:8px;padding:.55rem 1.1rem;font-family:inherit;font-size:.9rem;font-weight:600}.overlay-actions button:hover{opacity:.85}.hint{color:var(--text-muted);text-align:center;font-size:.875rem}.hint strong{color:var(--text);font-weight:600}@media (prefers-reduced-motion:reduce){.tile{transition:none}.tile.is-new .tile-inner,.tile.is-merged .tile-inner{animation:none}}.intro[data-astro-cid-lcdefpme]{text-align:center;padding:3.5rem 0 2rem}.intro[data-astro-cid-lcdefpme] h1[data-astro-cid-lcdefpme]{margin-bottom:.75rem;font-size:2.25rem}.intro[data-astro-cid-lcdefpme] p[data-astro-cid-lcdefpme]{color:var(--text-muted)}.game-section[data-astro-cid-lcdefpme]{padding-bottom:2.5rem}#contact[data-astro-cid-lcdefpme]{text-align:center;padding-bottom:1rem;font-size:.95rem}