body{background:radial-gradient(circle at 78% -10%,rgba(111,61,220,.22),transparent 34%),radial-gradient(circle at 5% 90%,rgba(255,120,73,.08),transparent 24%),var(--bg)}header{position:relative;z-index:2}.hero{min-height:520px}.hero>p{font-size:13px}.summary{background:rgba(255,255,255,.035);backdrop-filter:blur(15px)}.map-card{isolation:isolate;box-shadow:0 22px 55px rgba(0,0,0,.16)}.map-card:before,.map-card:after{z-index:-1}.map-card:focus-within{outline:3px solid var(--lime);outline-offset:3px}.launch{min-height:44px}.tabs button{min-height:42px}.tabs button:focus-visible,.launch:focus-visible{outline:3px solid var(--lime);outline-offset:3px}dialog{background:linear-gradient(145deg,#211833,#141020)}@media(max-width:760px){.hero{min-height:auto}.summary{width:100%;justify-content:space-between}.map-card{min-height:300px}}
.difficulty-choice{display:grid;gap:8px;margin:18px 0;color:#d9d3e4;font-size:11px;font-weight:700}.difficulty-choice select{width:100%;min-height:48px;border:1px solid #ffffff22;border-radius:12px;background:#0c091b;color:#fff;padding:0 14px;font:600 12px Alexandria}