:root{color-scheme:dark;--ink:#f4f8ff;--muted:#a7b9cc;--line:#ffffff24;--accent:#74d7ff}*{box-sizing:border-box}body{color:var(--ink);background:#071321 radial-gradient(at 15% 0,#17354d 0%,#0000 55%);margin:0;font-family:system-ui,sans-serif}a{color:inherit;text-decoration:none}header{border-bottom:1px solid var(--line);justify-content:space-between;max-width:1440px;margin:auto;padding:25px 32px;font-size:13px;display:flex}header a:first-child{letter-spacing:.22em;color:var(--accent)}main{max-width:1440px;margin:auto;padding:48px 32px 24px}.eyebrow{color:var(--accent);letter-spacing:.2em;font-size:11px}h1{margin:14px 0;font-size:clamp(25px,3vw,40px)}p{line-height:1.8}.intro p{color:var(--muted);margin-bottom:32px;font-size:14px}.studio{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:28px;display:grid}.preview-panel,.editor section{border:1px solid var(--line);background:#0c1d2ec9;border-radius:10px;padding:24px}.preview-panel{position:sticky;top:20px}.panel-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.panel-heading h2{margin:0;font-size:14px}.panel-heading>span{letter-spacing:.14em;color:var(--accent);font-size:10px}.canvas-wrap{background:#050e19;border-radius:6px;padding:8px;position:relative;box-shadow:0 12px 40px #0004}.card-loading{z-index:1;text-align:center;border:1px solid var(--line);background:#0c1d2e;border-radius:4px;place-items:center;padding:16px;display:grid;position:absolute;inset:8px}.card-loading[hidden]{display:none}.card-loading>div{width:min(360px,100%)}#loading-label{margin:0 0 16px;font-size:14px}#loading-detail{color:var(--muted);margin:10px 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0}#crop{touch-action:none;cursor:grab;width:100%;height:auto;display:block}.move-actions{flex-wrap:wrap;gap:5px;display:flex}.move-actions button{padding:8px 10px;font-size:12px}.move-actions button:last-child{flex:1}footer{color:var(--muted);letter-spacing:.12em;border-top:1px solid var(--line);justify-content:space-between;gap:15px;margin-top:48px;padding-top:24px;font-size:10px;display:flex}footer a{color:var(--accent)}:focus-visible{outline-offset:4px;outline:2px solid #d8af62}dialog{width:min(1000px,95vw);max-height:92dvh;color:var(--ink);border:1px solid var(--line);background:#0c1d2e;border-radius:10px;padding:22px}dialog::backdrop{backdrop-filter:blur(8px);background:#020812d9}.dialog-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.dialog-head h2{font-size:18px}.dialog-head 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