@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@500;600;700;800&display=swap');
:root{color-scheme:light;--ink:#152521;--muted:#71817b;--paper:#f5f6f1;--surface:#fffefa;--line:#e1e7df;--green:#2c8c62;--deep:#14553f;--lime:#d8f278;--shadow:0 18px 48px rgba(23,54,43,.09)}
*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{min-width:320px;background:radial-gradient(circle at 80% 20%,#eaf6ee,transparent 35%),var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #159353;outline-offset:3px}
.game-shell{width:min(calc(100% - 32px),720px);margin:auto}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:34px;height:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;padding:7px;border-radius:10px;background:var(--deep);transform:rotate(-4deg)}.brand-mark i{border-radius:3px;background:var(--lime)}.brand-mark i:last-child{background:white}.brand-name,.footer>a{font:800 17px Manrope,sans-serif;letter-spacing:-.06em}.brand-name span,.footer>a span{color:var(--green)}.back-link{color:var(--muted);font-size:12px;font-weight:700}.game{width:min(100%,440px);margin:42px auto 50px}.heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.eyebrow{margin:0 0 7px;color:var(--green);font-size:9px;font-weight:800;letter-spacing:.13em}.heading h1{margin:0;font:800 clamp(46px,12vw,66px)/.95 Manrope,sans-serif;letter-spacing:-.08em}.heading h1 span{color:#efa93e}.intro{margin:9px 0 0;color:var(--muted);font-size:13px}.turn-card{flex:0 0 auto;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--muted);font-size:11px;font-weight:700}.turn-card strong{color:var(--green);font:800 23px Manrope,sans-serif;margin-left:5px}
.scoreboard{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin:22px 0 14px}.scoreboard>div{display:flex;align-items:center;justify-content:space-between;padding:11px 13px;border:1px solid var(--line);border-radius:11px;background:var(--surface)}.scoreboard span{color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.07em}.scoreboard strong{font:800 18px Manrope,sans-serif}.board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:12px;border:1px solid rgba(255,255,255,.6);border-radius:20px;background:#dfe9df;box-shadow:var(--shadow)}.cell{aspect-ratio:1;display:grid;place-items:center;border:1px solid #dce7de;border-radius:14px;background:var(--surface);color:var(--deep);font:800 clamp(42px,13vw,76px) Manrope,sans-serif;cursor:pointer;transition:transform .15s,background .15s}.cell:not(:disabled):hover{transform:translateY(-2px);background:#f3faf4}.cell.mark-o{color:#d87919}.cell.winning{background:#e4f4c8;border-color:#a8cd76;box-shadow:inset 0 0 0 3px #a8cd76}.cell:disabled{cursor:default}.message{min-height:24px;margin:15px 0;color:var(--ink-secondary,#33483f);font-size:14px;font-weight:700;text-align:center}.actions{display:flex;justify-content:center;gap:9px}.button{min-height:42px;padding:0 16px;border:1px solid var(--line);border-radius:10px;font-size:12px;font-weight:700;cursor:pointer}.primary{border-color:var(--deep);background:var(--deep);color:white}.quiet{background:var(--surface);color:var(--ink)}.board-help,.save-state{color:var(--muted);font-size:10px;text-align:center}.board-help{margin:17px 0 4px}.save-state{margin:8px 0}.footer{display:flex;justify-content:space-between;padding:16px 0 22px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}.footer>a{color:var(--ink);font-size:13px}
@media(max-width:420px){.game-shell{width:calc(100% - 24px)}.game{margin:30px auto 38px}.scoreboard{gap:5px}.scoreboard>div{padding:9px 8px}.scoreboard span{font-size:8px}.board{gap:7px;padding:9px;border-radius:15px}.cell{border-radius:10px}.heading h1{font-size:52px}.turn-card{padding:9px 10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}