@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{color-scheme:light;--bg:#f7f7fb;--surface:#fff;--surface2:#edf0fa;--ink:#191b25;--muted:#606371;--line:#dfe1eb;--primary:#4355b9;--on-primary:#fff;--accent:#b9c5ff;--shadow:0 10px 35px #30365b12;--radius:26px}
:root[data-theme="dark"]{color-scheme:dark;--bg:#11131a;--surface:#1b1e28;--surface2:#282d3c;--ink:#e5e7f4;--muted:#b4b8ca;--line:#353949;--primary:#bac4ff;--on-primary:#202b72;--accent:#414c7b;--shadow:0 10px 35px #0003}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;line-height:1.55;transition:background .2s,color .2s}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.topbar{height:76px;display:flex;align-items:center;gap:34px;padding:0 max(5vw,24px);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 90%,transparent);position:sticky;top:0;z-index:5;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.03em}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:13px;background:var(--primary);color:var(--on-primary);font-family:'Space Grotesk';font-size:21px}.topbar nav{display:flex;gap:24px;color:var(--muted);font-size:14px}.topbar nav a:hover,.topbar nav .nav-active{color:var(--ink)}.icon-button{margin-left:auto;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:42px;height:42px;border-radius:50%;cursor:pointer;font-size:19px}.hero{max-width:1200px;margin:0 auto;padding:76px 28px 52px;min-height:390px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:32px;overflow:hidden}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:9px}.pulse{width:7px;height:7px;border-radius:50%;background:#5cae87;box-shadow:0 0 0 5px #5cae8722}.hero h1{font:600 clamp(48px,6vw,76px)/.99 'Space Grotesk',sans-serif;letter-spacing:-.07em;margin:23px 0 18px}.hero h1 span{color:var(--primary)}.hero p{color:var(--muted);max-width:510px;font-size:16px}.hero-link{display:inline-flex;gap:18px;align-items:center;background:var(--primary);color:var(--on-primary);padding:13px 18px;border-radius:18px;margin-top:14px;font-weight:700;font-size:14px}.hero-link span{font-size:20px}.hero-art{height:270px;position:relative;display:grid;place-items:center}.orbit{position:absolute;width:260px;height:260px;border:1px solid var(--line);border-radius:50%;transform:rotate(-30deg) scaleY(.45)}.orbit-two{width:330px;height:330px;transform:rotate(55deg) scaleY(.42)}.cube{position:absolute;width:110px;height:110px;border:2px solid var(--primary);border-radius:20px;transform:rotate(30deg);box-shadow:14px 14px 0 var(--accent)}.cube-back{width:75px;height:75px;transform:translate(-80px,-48px) rotate(18deg);opacity:.65}.cube-front{display:grid;place-items:center;background:linear-gradient(145deg,var(--primary),#7d8df1);box-shadow:18px 18px 0 var(--accent),var(--shadow)}.cube-front span{width:32px;height:32px;border:5px solid var(--on-primary);border-radius:7px;transform:rotate(0)}.spark{position:absolute;color:var(--primary);font-size:34px}.spark-one{top:40px;right:23%}.spark-two{bottom:35px;left:22%;font-size:26px}.stats{max-width:1144px;margin:0 auto 76px;padding:24px 28px;display:grid;grid-template-columns:repeat(3,1fr);background:var(--surface2);border-radius:24px}.stats>div{padding:5px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px}.stats>div:last-child{border:0}.stat-number{font:600 28px 'Space Grotesk';letter-spacing:-.04em}.stat-label{font-size:10px;letter-spacing:.13em;color:var(--muted);font-weight:700}.library-section{max-width:1144px;margin:0 auto;padding:0 28px 76px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px}.section-heading h2,.about-card h2{font:600 38px/1.15 'Space Grotesk';letter-spacing:-.05em;margin:9px 0 5px}.section-heading p,.about-card p{margin:0;color:var(--muted)}.count-pill{background:var(--surface2);border-radius:999px;padding:8px 13px;font-size:12px;font-weight:700;color:var(--muted);white-space:nowrap}.toolbar{display:flex;gap:12px;margin:28px 0 20px}.search-box{display:flex;align-items:center;gap:10px;flex:1;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:0 16px;height:52px}.search-box span{font-size:28px;color:var(--muted)}.search-box input{border:0;outline:0;background:transparent;color:var(--ink);width:100%;min-width:0}.select-wrap select{height:52px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:17px;padding:0 14px;outline:0}.level-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.level-card{border:1px solid var(--line);background:var(--surface);border-radius:21px;padding:19px;min-width:0;box-shadow:0 2px 0 #00000002;transition:transform .18s,border-color .18s,box-shadow .18s;cursor:pointer}.level-card:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:var(--shadow)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.level-symbol{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:var(--surface2);color:var(--primary);font:700 18px 'Space Grotesk'}.file-tag{font-size:10px;font-weight:700;letter-spacing:.04em;color:var(--muted);background:var(--surface2);padding:5px 8px;border-radius:8px;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.level-card h3{font:600 20px/1.2 'Space Grotesk';letter-spacing:-.035em;margin:18px 0 6px;overflow-wrap:anywhere}.creator{font-size:13px;color:var(--muted);min-height:22px;overflow-wrap:anywhere}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:20px;padding-top:13px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.card-meta strong{font-weight:600;color:var(--ink)}.card-action{color:var(--primary);font-weight:700}.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}.empty-state>span{font-size:40px}.empty-state h3{color:var(--ink);margin-bottom:4px}.text-button{border:0;background:transparent;color:var(--primary);font-weight:700;cursor:pointer}.footnote{font-size:12px;color:var(--muted);margin-top:24px}.about-card{max-width:1088px;margin:0 auto 70px;padding:34px;display:flex;gap:24px;background:var(--surface2);border-radius:28px}.about-icon{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:18px;background:var(--primary);color:var(--on-primary);font-size:25px}.about-card h2{font-size:28px}.about-card p{max-width:820px;font-size:14px}footer{border-top:1px solid var(--line);padding:26px max(5vw,24px);display:flex;align-items:center;gap:24px;color:var(--muted);font-size:12px}footer>span{margin:auto}.footer-brand{color:var(--ink)}.footer-brand .brand-mark{width:29px;height:29px;border-radius:10px;font-size:17px}.level-dialog{position:relative;width:min(520px,calc(100% - 28px));border:1px solid var(--line);border-radius:28px;background:var(--surface);color:var(--ink);padding:30px;box-shadow:0 20px 100px #0004}.level-dialog::backdrop{background:#11152299;backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:16px;top:12px;border:0;background:var(--surface2);color:var(--ink);width:35px;height:35px;border-radius:50%;font-size:24px;cursor:pointer}.dialog-kicker{color:var(--primary);font-size:11px;letter-spacing:.13em;font-weight:700}.level-dialog h2{font:600 34px/1.1 'Space Grotesk';letter-spacing:-.05em;margin:13px 35px 7px 0}.dialog-creator{color:var(--muted);margin-bottom:24px}.detail-list{display:grid;gap:0}.detail-row{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.detail-row span{color:var(--muted)}.detail-row strong{text-align:right;overflow-wrap:anywhere}.download-button{display:flex;justify-content:center;align-items:center;gap:9px;width:100%;padding:14px;margin-top:22px;border:0;border-radius:16px;background:var(--primary);color:var(--on-primary);font-weight:700;cursor:pointer}.download-button:disabled{opacity:.55;cursor:not-allowed}.download-note{font-size:12px;color:var(--muted);margin:10px 0 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){.hero{padding-top:50px;grid-template-columns:1fr .7fr}.hero-art{transform:scale(.8)}.level-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats{margin-left:20px;margin-right:20px}.about-card{margin-left:20px;margin-right:20px}}
@media(max-width:600px){.topbar{height:64px;padding:0 17px;gap:20px}.topbar nav{gap:15px;font-size:12px}.brand{font-size:14px}.brand-mark{width:32px;height:32px}.hero{display:block;padding:48px 22px 30px;min-height:0}.hero h1{font-size:56px}.hero-art{height:180px;transform:scale(.75);margin-top:0}.stats{margin:0 16px 56px;padding:18px 8px}.stats>div{padding:3px 10px}.stat-number{font-size:22px}.stat-label{font-size:8px;letter-spacing:.08em}.library-section{padding:0 16px 56px}.section-heading h2{font-size:32px}.section-heading p{font-size:13px}.toolbar{gap:8px}.select-wrap select{max-width:120px;padding:0 8px;font-size:12px}.search-box{padding:0 11px}.search-box input{font-size:13px}.level-grid{grid-template-columns:1fr;gap:10px}.level-card{padding:16px}.level-card h3{margin-top:13px}.card-meta{margin-top:14px}.about-card{margin:0 16px 45px;padding:24px 20px;gap:15px}.about-icon{width:42px;height:42px;border-radius:15px}.about-card h2{font-size:24px}footer{padding:23px 17px;flex-wrap:wrap;gap:13px}footer>span{order:3;width:100%;margin:0}.level-dialog{padding:25px 20px}.level-dialog h2{font-size:29px}}