:root{--bg: #14141a;--bg-raised: #1c1c24;--ink: #f2f0ea;--ink-dim: #a7a6b3;--line: #2c2c36;--accent: #4c6fff;--accent-ink: #eef1ff;--radius: 14px;--content-max: 760px;--display: "Space Grotesk", sans-serif;--body: "Inter", sans-serif;--mono: "JetBrains Mono", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.wrap{max-width:1080px;margin:0 auto;padding:0 24px}nav.site-nav{position:sticky;top:0;border-bottom:1px solid var(--line);background:#14141ae6;backdrop-filter:blur(8px);z-index:50;display:flex;justify-content:center;padding:0}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1080px;width:100%;padding:18px 24px}.brand{font-family:var(--display);font-weight:700;font-size:1.1rem;letter-spacing:-.01em;color:var(--ink)}.brand span{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:6px}.nav-link{color:var(--ink-dim);font-family:var(--body);font-size:.88rem;padding:6px 10px;border-radius:8px}.nav-link:hover{color:var(--ink);background:var(--bg-raised)}.lang-dropdown{position:relative}.lang-select{background:var(--bg-raised);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-family:var(--mono);font-size:.8rem;cursor:pointer}.lang-dropdown-content{display:none;position:absolute;right:0;top:calc(100% + 6px);background:var(--bg-raised);border:1px solid var(--line);border-radius:10px;padding:6px;min-width:180px;box-shadow:0 12px 40px #00000080;z-index:60}.lang-dropdown-content.lang-show{display:block}.lang-dropdown-content a{display:block;padding:7px 12px;border-radius:7px;color:var(--ink-dim);font-size:.88rem}.lang-dropdown-content a:hover{background:var(--bg);color:var(--ink)}.lang-dropdown-content a.active{color:var(--accent)}.content-shell{display:grid;grid-template-columns:1fr minmax(0,var(--content-max)) 1fr;gap:20px;max-width:1440px;margin:0 auto;padding:0 16px;align-items:start}.ad-rail{display:none}.ad-slot{position:sticky;top:96px;width:280px;min-height:280px;border:1px dashed var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--ink-dim);font-family:var(--mono);font-size:.72rem;text-align:center;padding:12px;line-height:1.5}@media (min-width: 1280px){.ad-rail{display:flex;justify-content:center}}.main-col{min-width:0;padding:0 8px}header.hero{padding:44px 0 20px;text-align:center}.eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}h1{font-family:var(--display);font-size:clamp(1.7rem,4.4vw,2.6rem);line-height:1.1;margin:0 0 14px;letter-spacing:-.01em;font-weight:700}.lede{color:var(--ink-dim);font-size:1rem;max-width:560px;margin:0 auto 32px}.tool-panel{margin:0 auto 28px}.preview-stage{position:relative;width:100%;border-radius:20px;border:1px solid var(--line);overflow:hidden;max-height:420px;aspect-ratio:16 / 9;display:flex;align-items:flex-end;justify-content:flex-start;background:#fff;box-shadow:0 20px 60px -20px #0009}.stage-info{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:10px;margin:14px;background:#00000080;color:#fff}.preview-stage.light-bg .stage-info{background:#ffffffbf;color:#111}.stage-name{font-family:var(--display);font-weight:600;font-size:1rem}.stage-meta{font-family:var(--mono);font-size:.72rem;opacity:.85}.stage-expand{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:10px;border:none;background:#00000080;color:#fff;cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center}.preview-stage.light-bg .stage-expand{background:#ffffffbf;color:#111}.control-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:end;margin-top:18px}.field{display:flex;flex-direction:column;gap:6px;text-align:left}.field label{font-family:var(--mono);font-size:.7rem;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.04em}select,.field input[type=number]{background:var(--bg-raised);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-family:var(--body);font-size:.88rem;min-width:0}.dims{flex-direction:row;align-items:center;gap:8px}.dims label{margin-right:-2px}.dims input{width:82px}.field input[type=color]{width:44px;height:40px;border:none;border-radius:10px;background:none;padding:0;cursor:pointer}.action-row{display:flex;gap:12px;justify-content:center;margin-top:18px;flex-wrap:wrap}.btn{background:var(--accent);color:var(--accent-ink);border:none;border-radius:10px;padding:11px 20px;font-family:var(--body);font-weight:600;font-size:.9rem;cursor:pointer}.btn:hover{opacity:.9}.btn-outline{background:transparent;border:1px solid var(--line);color:var(--ink)}.btn-outline:hover{border-color:var(--accent);opacity:1}.active-style{background:var(--accent)!important;color:var(--accent-ink)!important;border-color:var(--accent)!important}.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px;margin:26px 0 6px}.tile{aspect-ratio:1;border-radius:10px;border:1px solid var(--line);cursor:pointer;position:relative;transition:transform .15s ease,border-color .15s ease;outline-offset:2px}.tile:hover{transform:translateY(-2px)}.tile.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}.tile .tile-name{position:absolute;bottom:6px;left:6px;font-family:var(--mono);font-size:.62rem;padding:2px 6px;border-radius:5px;background:#0000008c;color:#fff}.tile.light .tile-name{background:#ffffffb3;color:#111}.tile-expand{position:absolute;top:5px;right:5px;width:22px;height:22px;border:none;border-radius:6px;background:#00000080;color:#fff;font-size:.7rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.tile.light .tile-expand{background:#ffffffb3;color:#111}.hint{font-family:var(--mono);font-size:.72rem;color:var(--ink-dim);text-align:center;margin:0 0 8px}section{padding:40px 0;border-top:1px solid var(--line)}h2{font-family:var(--display);font-size:1.4rem;margin:0 0 16px;font-weight:600;text-align:center}section p.center-lede{color:var(--ink-dim);max-width:560px;margin:-6px auto 18px;text-align:center}.use-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.use-card{background:var(--bg-raised);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.use-card h3{font-family:var(--display);font-size:.95rem;margin:0 0 8px;font-weight:600}.use-card p{color:var(--ink-dim);font-size:.87rem;margin:0}.color-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.color-links a{font-family:var(--mono);font-size:.78rem;color:var(--ink-dim);border:1px solid var(--line);border-radius:20px;padding:6px 14px}.color-links a:hover{color:var(--ink);border-color:var(--accent)}details{border-bottom:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font-weight:600;font-family:var(--display);font-size:.95rem}details p{color:var(--ink-dim);margin:10px 0 0;font-size:.88rem}.page{max-width:720px;margin:0 auto;padding:48px 24px 24px}.page h1{text-align:left}.page h2{text-align:left;font-size:1.2rem;margin-top:32px}.page p,.page li{color:var(--ink-dim);font-size:.95rem}.page ul{padding-left:20px}.page .back{font-family:var(--mono);font-size:.8rem}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.blog-card{background:var(--bg-raised);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.blog-card h3{margin:0 0 6px}.blog-card .date{font-family:var(--mono);font-size:.72rem;color:var(--ink-dim)}.blog-card p{color:var(--ink-dim);font-size:.87rem}footer{padding:32px 0;color:var(--ink-dim);font-size:.83rem;border-top:1px solid var(--line);text-align:center}.foot-links{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:14px;justify-content:center}.foot-links a{color:var(--ink-dim)}.foot-links a:hover{color:var(--ink)}#overlay{position:fixed;inset:0;z-index:999;display:none;align-items:flex-end;justify-content:center}#overlay .exit-hint{font-family:var(--mono);font-size:.75rem;padding:14px;opacity:.6}@media (max-width: 600px){h1{font-size:1.7rem}.tile-grid{grid-template-columns:repeat(auto-fill,minmax(72px,1fr))}.dims input{width:70px}.nav-links .nav-cta{display:none}}