:root{color-scheme:dark;--bg:#0b101a;--panel:#141e2e;--line:#29364b;--text:#e9f1fc;--muted:#9eafc7;--accent:#6ce8cb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,'Segoe UI',sans-serif}header,main,footer{max-width:1160px;margin:auto}header{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:inherit;text-decoration:none}.brand{font-size:23px;font-weight:750}.brand small{font-size:11px;color:var(--muted);margin-left:12px;letter-spacing:2px}.badge,.pills span{border:1px solid var(--line);border-radius:30px;padding:5px 14px;font-size:12px;color:var(--muted)}.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:center;padding:75px 0 60px}.eyebrow{color:var(--accent);letter-spacing:3px;font-size:13px}h1{font-size:clamp(34px,4vw,52px);line-height:1.25;margin:18px 0}h1 em{font-style:normal;color:var(--accent)}.intro{max-width:510px;color:var(--muted);font-size:16px}.pills{display:flex;gap:8px;margin-top:26px;flex-wrap:wrap}.console{width:340px;margin:auto;transform:rotate(5deg);background:#26364b;padding:21px;border-radius:25px;box-shadow:15px 20px 0 #060b13,0 0 100px #39cca218;border:1px solid #57718e}.screen{height:200px;border:12px solid #0b121c;background:linear-gradient(#1b5c68,#277f78);position:relative;overflow:hidden}.screen span{font:10px monospace;position:absolute;top:10px;left:12px;color:#adfbe2}.mountain{position:absolute;bottom:10px;width:150px;height:100px;background:#165955;clip-path:polygon(50% 0,100% 100%,0 100%)}.pixel{position:absolute;width:17px;height:23px;background:#ffe0a0;bottom:20px;left:130px;box-shadow:0 -8px #ff846b,8px 0 #ff846b,-8px 4px #ff846b}.ground{position:absolute;bottom:0;width:100%;height:16px;background:repeating-linear-gradient(90deg,#b79162 0 20px,#385449 20px 22px)}.keys{font-size:43px;height:63px;line-height:65px;color:#0a1220}.keys b{float:right;font-size:28px;color:var(--accent);letter-spacing:12px}.sectionhead{display:flex;align-items:center;justify-content:space-between;margin:0 0 20px}.sectionhead h2{font-size:23px;margin:0}.sectionhead>span{color:var(--muted);font-size:12px}.cards{display:grid;grid-template-columns:1.3fr 1fr;gap:18px}.game{display:flex;align-items:center;gap:17px;padding:23px;background:var(--panel);border:1px solid var(--line);border-radius:16px;position:relative}.selected{border-color:#4a9b8b;background:linear-gradient(135deg,#183333,#131d2d)}.gameicon{font-size:36px;background:#ffffff08;border-radius:12px;width:65px;text-align:center}.game small{color:var(--accent);font-size:11px}.game h3{margin:4px 0;font-size:17px}.game p{margin:0;color:var(--muted);font-size:12px}.tag{position:absolute;right:14px;top:12px;font-size:10px;color:var(--accent)}.soon{opacity:.55}.installer{margin:50px 0;background:#101827;border:1px solid var(--line);border-radius:20px;padding:32px}.grid{display:grid;grid-template-columns:1.45fr 1fr;gap:35px}.step{display:flex;gap:16px;margin-bottom:28px}.step>b{flex:none;background:#213b3a;color:var(--accent);width:29px;height:29px;text-align:center;border-radius:9px}.step h3,aside h3{margin:0 0 8px;font-size:16px}.step p,.help p{margin:6px 0 13px;color:var(--muted);font-size:13px}label{display:flex;gap:9px;align-items:flex-start;font-size:12px;margin:12px 0;cursor:pointer}input[type=checkbox]{accent-color:var(--accent);margin-top:5px;flex:none}code{color:var(--accent)}.filelabel{position:relative;display:inline-flex;border:1px dashed #526781;border-radius:8px;padding:10px 20px;background:#ffffff04}.filelabel input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.muted{color:var(--muted)}button{font:inherit;font-size:13px;font-weight:650;border:1px solid #455873;background:#24344c;color:white;border-radius:9px;padding:11px 17px;cursor:pointer}.primary{background:var(--accent);color:#07342a;border-color:var(--accent)}button:disabled{opacity:.35;cursor:not-allowed}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.notice{background:#1a3040;border:1px solid #31556b;padding:14px;border-radius:10px;font-size:12px;color:#b5def1}.notice.warn{background:#392b1c;border-color:#75603d;color:#ffdc98}.status{padding:22px 0}.status>span{font-size:12px;color:var(--muted)}.status strong{display:block;font-size:20px;margin:4px 0 15px}.status small{font-size:12px;color:var(--muted)}progress{width:100%;height:9px;accent-color:var(--accent);display:block;margin:10px 0}pre{background:#080f19;border:1px solid var(--line);border-radius:10px;padding:14px;white-space:pre-wrap;word-break:break-word;height:250px;overflow:auto;font:11px/1.65 monospace;color:#a8bdcf}.help{margin:50px 0 70px;max-width:860px}.help h2{font-size:22px}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:600;font-size:14px}.help p{margin:13px 0 0}footer{display:flex;gap:22px;flex-wrap:wrap;border-top:1px solid var(--line);padding:25px 0 40px;color:var(--muted);font-size:11px}footer span{margin-left:auto}footer a{text-decoration:underline}@media(max-width:900px){header,main,footer{margin-left:22px;margin-right:22px}.hero{gap:25px}.console{width:270px}.screen{height:170px}.grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.tag{display:none}}@media(max-width:600px){header{height:70px}.brand small,.badge{display:none}.hero{grid-template-columns:1fr;padding-top:35px;gap:30px}.console{margin:10px auto 20px}.installer{padding:20px}.sectionhead{align-items:start;gap:10px}.sectionhead>span{max-width:95px;text-align:right}.game{padding:18px}.step{gap:11px}.actions button{flex:1}footer span{margin:0}h1{font-size:36px}}