:root{
  --bg:#090c15; --bg2:#0f1424; --card:#131a2c; --card2:#172036; --line:#232d47; --line2:#2f3b5c;
  --text:#eef1f8; --muted:#97a2ba; --soft:#c9d1e3; --accent:#7aa7ff; --accent2:#ffb35c; --hot:#ff7a59; --good:#4ade80;
  --max:1120px; --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.6; -webkit-font-smoothing:antialiased;
}
body::before{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(900px 520px at 85% -8%, #1d2b5c 0%, transparent 62%),
    radial-gradient(700px 420px at -10% 20%, #2a1b3d55 0%, transparent 60%),
    radial-gradient(1px 1px at 12% 18%, #fff7 50%, transparent 51%),
    radial-gradient(1px 1px at 72% 32%, #fff5 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 40% 74%, #fff4 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 66%, #fff6 50%, transparent 51%),
    radial-gradient(1px 1px at 24% 90%, #fff4 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 8%, #fff5 50%, transparent 51%);
}
a{color:var(--accent);text-decoration:none}
a:hover{color:#a9c6ff}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* Header */
header.top{position:sticky;top:0;z-index:20;background:#090c15d9;backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid #ffffff0f}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;letter-spacing:.2px;font-size:1.05rem}
.brand:hover{color:var(--text)}
.brand img{width:30px;height:30px}
nav{display:flex;align-items:center;gap:26px}
nav a{color:var(--muted);font-size:.94rem;font-weight:500}
nav a:hover{color:var(--text)}
.lang{background:transparent;border:1px solid var(--line2);color:var(--soft);border-radius:8px;padding:5px 10px;cursor:pointer;font:inherit;font-size:.8rem;font-weight:600;letter-spacing:.04em}
.lang:hover{color:var(--text);border-color:var(--muted)}

/* Type */
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent2);font-weight:700;margin-bottom:14px}
h1,h2,h3{letter-spacing:-.02em}
.h-xl{font-size:clamp(2.4rem,5.6vw,4rem);line-height:1.05;margin:0 0 20px;font-weight:800}
.h-lg{font-size:clamp(1.8rem,3.6vw,2.5rem);line-height:1.15;margin:0 0 14px;font-weight:800}
.grad{background:linear-gradient(92deg,var(--accent2),var(--hot));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:1.15rem;max-width:620px;margin:0}
.center{text-align:center}.center .lead{margin:0 auto}
section{padding:88px 0}
.sec-head{margin-bottom:44px}

/* Buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:12px;font-weight:600;font-size:.98rem;transition:transform .15s,background .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--text);color:#0b0f1a}
.btn-primary:hover{background:#fff;color:#0b0f1a}
.btn-ghost{border:1px solid var(--line2);color:var(--text)}
.btn-ghost:hover{border-color:var(--muted);color:var(--text)}
.btn-store{background:#000;border:1px solid #3a4462;color:#fff;padding:9px 20px 9px 15px}
.btn-store:hover{color:#fff;border-color:var(--muted)}
.btn-store svg{width:26px;height:26px}
.btn-store small{display:block;font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:#c9d1e3;line-height:1.1;font-weight:500}
.btn-store strong{display:block;font-size:1.12rem;line-height:1.2}

/* Cards */
.card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:var(--r)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:600;padding:4px 10px;border-radius:999px;border:1px solid}
.badge.soon{color:var(--accent2);background:#ffb35c14;border-color:#ffb35c55}
.badge.dev{color:var(--accent);background:#7aa7ff14;border-color:#7aa7ff55}
.badge .pulse{width:6px;height:6px;border-radius:50%;background:currentColor}

/* Footer */
footer{border-top:1px solid #ffffff0f;margin-top:40px;padding:34px 0;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
footer a{color:var(--muted)}
footer a:hover{color:var(--text)}
footer .links{display:flex;gap:20px;flex-wrap:wrap}

/* Legal pages */
.legal{max-width:820px;padding:56px 24px 20px}
.legal h1{font-size:2.1rem;margin:0 0 6px}
.legal .updated{color:var(--muted);margin:0 0 30px}
.legal h2{font-size:1.2rem;margin:32px 0 10px}
.legal p,.legal li{color:var(--soft)}
.legal ul{padding-left:22px}
.legal .alt{font-size:.9rem;color:var(--muted)}
.legal-hero{padding:88px 24px;text-align:center}

@media (max-width:760px){
  nav{gap:16px}
  nav .hide-sm{display:none}
  section{padding:64px 0}
}

/* Minesweeper board art (board.js) */
.msb{display:grid;gap:3px;padding:6px;background:#0a0e19;border-radius:12px;border:1px solid #1f2842}
.msb .cell{aspect-ratio:1;border-radius:5px;display:grid;place-items:center;font-weight:800;font-size:clamp(.7rem,1.6vw,.95rem);line-height:1;font-variant-numeric:tabular-nums}
.msb .cell.hid{background:linear-gradient(160deg,#3d4f86 0%,#2c3a68 100%);box-shadow:inset 0 1px 0 #ffffff26,inset 0 -2px 0 #00000040}
.msb .cell.open{background:#d9dfec;box-shadow:inset 0 0 0 1px #c3cbdc}
.msb .cell.flag{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 3v18' stroke='%23e8ecf5' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M8 4h10l-3 4 3 4H8z' fill='%23ff5a4e'/%3E%3C/svg%3E"),linear-gradient(160deg,#3d4f86 0%,#2c3a68 100%);background-size:62% 62%,100% 100%;background-position:center;background-repeat:no-repeat}
.msb .n1{color:#2357d9}.msb .n2{color:#1a8a46}.msb .n3{color:#d93030}.msb .n4{color:#6a2fd1}.msb .n5{color:#a3401b}.msb .n6{color:#0f8a8a}