:root{--bg:#0d1016;--card:#171b25;--line:#2f3543;--gold:#ffdb57;--mint:#88ffce;--ink:#f5f4ed;--muted:#9ea4ae}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 20%,#48391b,transparent 30%),var(--bg);color:var(--ink);font:16px system-ui,sans-serif;min-height:100vh}button{font:inherit;cursor:pointer}header{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 1100px)/2));border-bottom:1px solid var(--line)}header a{color:var(--gold);text-decoration:none;font-weight:800}header span{font-size:12px;letter-spacing:.14em;color:#bbb}header button{background:none;border:1px solid var(--line);color:#aaa;border-radius:999px;padding:8px 12px}main{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;width:min(1100px,calc(100% - 36px));margin:50px auto}.hero,.shop{background:#121620cc;border:1px solid var(--line);border-radius:24px;padding:30px}.hero{text-align:center;position:sticky;top:20px;height:max-content}.hero>p,.shop-head p{color:var(--gold);font-size:12px;letter-spacing:.16em;font-weight:800}.hero h1{font-size:clamp(4rem,9vw,7rem);line-height:1;margin:25px 0 0;letter-spacing:-.07em}.hero>span{color:var(--muted)}#coin{display:flex;width:180px;height:180px;border-radius:50%;margin:38px auto;border:6px solid #a77c11;background:radial-gradient(circle at 35% 30%,#fff0a4,var(--gold) 30%,#d69c12);box-shadow:0 15px 0 #7c5706,0 25px 50px #0008;align-items:center;justify-content:center;flex-direction:column;color:#4b3500;transition:.08s}#coin:active{transform:translateY(10px);box-shadow:0 5px 0 #7c5706}#coin i{font-size:50px;font-style:normal}#coin b{text-transform:uppercase;letter-spacing:.1em}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.stats div{background:#0b0e14;border-radius:12px;padding:12px}.stats strong,.stats span{display:block}.stats strong{font-size:1.3rem;color:var(--mint)}.stats span{font-size:11px;color:var(--muted)}.shop-head{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:20px}.shop h2{margin:0}.shop-head>span{font-size:12px;color:var(--muted)}.upgrade{display:grid;grid-template-columns:1fr auto;gap:14px;border-bottom:1px solid var(--line);padding:18px 0}.upgrade h3{margin:0 0 4px}.upgrade p{color:var(--muted);margin:0;font-size:14px}.upgrade button{align-self:center;background:var(--gold);border:0;border-radius:10px;padding:10px 14px;font-weight:800}.upgrade button:disabled{background:#343842;color:#777}.upgrade small{display:block;color:var(--mint);margin-top:5px}.achievements{margin-top:30px}.achievements ul{list-style:none;padding:0}.achievements li{color:#686e78;padding:8px 0}.achievements li.unlocked{color:var(--mint)}#toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,30px);opacity:0;background:#f5f4ed;color:#151515;padding:10px 18px;border-radius:999px;transition:.2s}#toast.show{transform:translate(-50%,0);opacity:1}@media(max-width:760px){header>span{display:none}main{grid-template-columns:1fr}.hero{position:static}#coin{width:150px;height:150px}}