:root{--deep:#061f3a;--ocean:#0798aa;--teal:#17c3b2;--coral:#ff6b5f;--sun:#ffc857;--opal:#9b6cff;--foam:#f7fbf8;--ink:#102338;--card:#fff;--shadow:0 22px 60px rgba(4,34,55,.16)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:radial-gradient(circle at 15% 0%,rgba(155,108,255,.18),transparent 28%),linear-gradient(180deg,#f7fbf8,#eaf9f8);color:var(--ink);min-height:100vh}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{width:min(1120px,calc(100% - 28px));margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(247,251,248,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(16,35,56,.1)}.topbar .wrap{display:flex;align-items:center;gap:20px;min-height:66px}.brand{font-weight:1000;font-size:1.45rem;letter-spacing:-.04em;color:var(--deep)}.brand b{color:var(--coral)}.topbar nav{margin-left:auto;display:flex;gap:18px;font-weight:800}.hero{padding:72px 0 38px;text-align:center}.hero h1{font-size:clamp(2.7rem,8vw,5.5rem);line-height:.95;margin:.15em 0;letter-spacing:-.06em}.hero p{max-width:700px;margin:0 auto;color:#607184;font-size:1.05rem}.badge{display:inline-block;padding:8px 12px;border-radius:999px;background:#fff4cf;color:#6e4a00;font-weight:900}.game-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding-bottom:70px}.game-card{background:var(--card);border-radius:28px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(16,35,56,.08);transition:.25s}.game-card:hover{transform:translateY(-5px)}.game-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.game-card div{padding:24px}.game-card h2{margin:0 0 8px}.game-card p{color:#607184}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:16px;min-height:50px;padding:0 22px;font-weight:900;cursor:pointer;background:var(--coral);color:#fff}.button.alt{background:var(--ocean)}.game-shell{width:min(900px,calc(100% - 28px));margin:46px auto 80px;background:#fff;border-radius:30px;padding:clamp(22px,5vw,48px);box-shadow:var(--shadow)}.game-shell h1{font-size:clamp(2.2rem,7vw,4.3rem);line-height:1;margin:0 0 12px;letter-spacing:-.05em}.game-intro{color:#607184}.answers{display:grid;gap:12px;margin-top:26px}.answer{display:block;width:100%;text-align:left;padding:17px 18px;border:2px solid #d8e8ea;border-radius:16px;background:#fff;font-weight:800;cursor:pointer}.answer:hover,.answer.selected{border-color:var(--ocean);background:#ebfbfc}.progress{height:10px;background:#e5f0f1;border-radius:999px;overflow:hidden;margin:24px 0}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--opal));width:0}.result{display:none;text-align:center}.result.show{display:block}.result img{width:min(360px,100%);aspect-ratio:1;object-fit:cover;border-radius:28px;margin:20px auto}.result h2{font-size:2.6rem;margin:10px}.share-box{background:#eefafb;border-radius:16px;padding:16px;margin:20px 0}.hold-area{min-height:460px;display:grid;place-items:center;text-align:center;position:relative;overflow:hidden;border-radius:26px;background:linear-gradient(180deg,#0c4266,#0798aa);color:#fff}.hold-rock{font-size:6rem;position:relative;z-index:3}.hold-button{position:relative;z-index:4;width:190px;height:70px;border:0;border-radius:999px;background:var(--sun);font-weight:1000;color:#322300;cursor:pointer}.hold-button:active{transform:scale(.97)}.timer{font-size:4rem;font-weight:1000}.wave{position:absolute;width:160%;height:220px;border:14px solid rgba(255,255,255,.22);border-radius:46%;bottom:-150px;animation:spin 4s linear infinite}.wave.two{animation-delay:-2s;border-color:rgba(255,200,87,.25)}@keyframes spin{to{transform:rotate(360deg)}}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.memory-card{aspect-ratio:1;border:0;border-radius:18px;background:linear-gradient(135deg,var(--ocean),var(--opal));font-size:0;cursor:pointer;box-shadow:0 8px 18px rgba(4,34,55,.14);transition:.2s}.memory-card.open,.memory-card.matched{background:#fff;font-size:2.8rem}.memory-card.matched{outline:4px solid var(--teal)}.scorebar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-weight:900}.tap-field{height:520px;border-radius:26px;position:relative;overflow:hidden;background:linear-gradient(#0d6f8c,#08b4b8);border:8px solid #fff;box-shadow:inset 0 0 80px rgba(0,0,0,.18)}.tap-rock{position:absolute;border:0;background:transparent;font-size:3rem;cursor:pointer;animation:floatUp linear forwards}.tap-rock.bad{filter:grayscale(1)}@keyframes floatUp{from{transform:translateY(80px) rotate(0)}to{transform:translateY(-650px) rotate(360deg)}}.controls{display:flex;gap:12px;justify-content:center;margin:22px 0;flex-wrap:wrap}.footer{text-align:center;padding:30px;color:#607184}.small{font-size:.82rem;color:#607184}@media(max-width:760px){.topbar nav{display:none}.game-grid{grid-template-columns:1fr}.memory-grid{grid-template-columns:repeat(3,1fr)}}