:root{
  --bg:#080b14;--panel:#101625;--panel-2:#151d30;--panel-3:#0d1322;--text:#f4f7fb;--muted:#9ba8bc;
  --line:#25314a;--accent:#ff5a9d;--accent-2:#7c8cff;--good:#5ff3cf;--shadow:0 20px 60px rgba(0,0,0,.28)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 50% -10%,#19213a 0,#0b1020 30%,var(--bg) 65%);color:var(--text)}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{color:inherit}
.wrap{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid #8bc6ff;outline-offset:3px}

.site-header{position:sticky;top:0;z-index:30;background:rgba(8,11,20,.8);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;min-width:0}
.brand-mark{width:34px;height:34px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 30px rgba(255,90,157,.25)}
.header-actions{display:flex;gap:22px;color:var(--muted);font-size:14px}
.header-actions a:hover{color:#fff}

.card{background:linear-gradient(180deg,rgba(21,29,48,.94),rgba(14,20,34,.96));border:1px solid rgba(255,255,255,.08);border-radius:22px;box-shadow:var(--shadow)}
.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800;color:#ff8cbc}
.section-block{padding:54px 0}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:22px}
.section-head h2,.controls h2,.preview-head h2,.info-card h2{margin:4px 0 0;font-size:30px;line-height:1.12;letter-spacing:-.03em}
.section-head p{max-width:520px;margin:0;color:var(--muted)}

.noscript{padding:14px 18px;margin-top:22px;color:#ffd7e7}
.hero{padding:72px 0 40px;display:grid;grid-template-columns:1.02fr .98fr;gap:38px;align-items:center}
.hero h1{font-size:clamp(40px,5vw,72px);line-height:.98;letter-spacing:-.045em;margin:10px 0 22px}
.hero p{font-size:19px;color:var(--muted);max-width:680px}
.hero-buttons{display:flex;gap:12px;margin:28px 0 22px}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px}
.hero-badges span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#b9c4d5;font-size:13px}
.hero-preview{padding:18px}
.hero-preview canvas,.preview-card canvas{width:100%;display:block;border-radius:16px;background:radial-gradient(circle at 50% 45%,#1b2742 0,#0c1220 65%);border:1px solid rgba(255,255,255,.06)}
.preview-tip,.preview-help{margin:10px 2px 0;color:var(--muted);font-size:13px}

.btn{border:0;border-radius:14px;padding:13px 18px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s transform,.18s background,.18s border-color,.18s opacity;color:#fff}
.btn:hover:not(:disabled){transform:translateY(-1px)}
.btn:disabled{opacity:.42;cursor:not-allowed;transform:none}
.btn-primary{background:linear-gradient(135deg,var(--accent),#f0447e)}
.btn-secondary{background:#4858d6}
.btn-dark{background:#252d42}
.btn-ghost{background:transparent;border:1px solid var(--line);color:#dce4f0}
.btn-small{padding:9px 12px;border-radius:10px;font-size:13px}

.preset-toolbar{padding:10px;display:grid;grid-template-columns:minmax(0,1fr) 180px auto;gap:8px;align-items:center;margin-bottom:14px}
.preset-toolbar input,.preset-toolbar select{width:100%;min-width:0;background:var(--panel-3);border:1px solid var(--line);color:#e8edf5;border-radius:12px;padding:11px}
.preset-count{color:var(--muted);font-size:12px;white-space:nowrap;padding:0 4px}
.preset-browser{position:relative;padding-inline:10px}
.preset-viewport{overflow:hidden;touch-action:pan-y;outline:none}
.preset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(3,1fr);gap:14px}
.preset{position:relative;min-width:0;padding:14px;cursor:pointer;transition:.18s transform,.18s border-color}
.preset:hover{transform:translateY(-3px);border-color:#536589}
.preset.is-active{border-color:var(--accent);box-shadow:0 0 0 1px rgba(255,90,157,.2),var(--shadow)}
.preset canvas{width:100%;aspect-ratio:1.55/1;border-radius:13px;background:#0b1020;display:block}
.preset-footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px;gap:8px;min-width:0}
.preset-name{font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preset-tag{flex:0 0 auto;font-size:11px;color:#aab5c7;border:1px solid var(--line);border-radius:999px;padding:4px 7px}
.favorite-btn{position:absolute;right:22px;top:22px;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:rgba(11,16,32,.9);color:#cbd5e1;cursor:pointer;display:grid;place-items:center;z-index:2}
.favorite-btn.is-favorite{color:#ffd166}
.preset-nav{position:absolute;top:50%;z-index:5;min-width:118px;height:56px;padding:0 16px;border:1px solid rgba(255,255,255,.22);background:linear-gradient(135deg,rgba(255,90,157,.96),rgba(124,140,255,.96));color:#fff;border-radius:18px;font-size:17px;font-weight:800;display:grid;place-items:center;cursor:pointer;box-shadow:0 16px 40px rgba(0,0,0,.38)}
.preset-nav:disabled{opacity:.26;cursor:default}
.preset-nav-prev{left:-10px}.preset-nav-next{right:-10px}
.preset-pagination{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:14px;color:var(--muted);font-size:12px}
.preset-dots{display:flex;gap:6px}
.preset-dot{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:#33415c;cursor:pointer}
.preset-dot.is-active{background:var(--accent)}
.preset-swipe-hint{white-space:nowrap}
.empty-state{text-align:center;padding:24px;color:var(--muted)}
.preset-static-summary{margin:14px 2px 0;color:var(--muted);font-size:13px;max-width:920px}

.maker-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:22px;align-items:start}
.controls{padding:20px;position:sticky;top:88px}
.control-group{margin-top:16px;min-width:0}
.control-group label,.range-row label{display:flex;justify-content:space-between;gap:8px;color:#cdd5e2;font-size:13px;font-weight:700;margin-bottom:7px}
.hint{font-weight:500;color:#8290a6}
.control-grid.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.controls select,.controls input[type=file]{width:100%;min-width:0;border-radius:12px;background:var(--panel-3);border:1px solid var(--line);color:#e8edf5;padding:11px}
.controls input[type=color]{width:100%;height:42px;border:1px solid var(--line);border-radius:11px;background:var(--panel-3);padding:4px}
.controls input[type=range]{width:100%;accent-color:var(--accent)}
.toggle-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:17px}
.toggle-row label{background:var(--panel-3);border:1px solid var(--line);border-radius:12px;padding:10px;font-size:13px}
.actions-stack{display:grid;gap:9px;margin-top:20px}
.project-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}
.action-notice{min-height:20px;margin:8px 2px 0;color:#91d8b6;font-size:12px}
.advanced-controls{padding-top:2px}
.advanced-spoiler{margin-top:16px;overflow:hidden;background:var(--panel-3);border:1px solid var(--line);border-radius:16px}
.advanced-spoiler summary{list-style:none;cursor:pointer;padding:13px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px;color:#eef3fb;font-size:13px;font-weight:800}
.advanced-spoiler summary::-webkit-details-marker{display:none}
.advanced-spoiler summary::after{content:'Развернуть ↓';flex:0 0 auto;color:#ff8cbc;font-size:11px}
.advanced-spoiler[open] summary::after{content:'Свернуть ↑'}
.advanced-spoiler summary span{color:#7f8da3;font-size:11px;font-weight:600}
.advanced-spoiler-body{padding:0 14px 14px;border-top:1px solid rgba(255,255,255,.06)}

.workspace{display:grid;gap:18px;min-width:0}
.preview-card{padding:18px}
.preview-card canvas{touch-action:none}
.preview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.preview-side{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.preview-stats{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.preview-stats span{padding:8px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(11,19,34,.72);color:#c9d4e4;font-size:12px;font-weight:700}
.preview-stats strong{font-size:14px;color:#fff}
.result-summary{margin:12px 2px 0;padding:9px 11px;border:1px solid rgba(255,255,255,.07);border-radius:11px;background:rgba(8,13,24,.55);color:#cbd5e3;font-size:12px}
.preview-meta{display:flex;justify-content:space-between;gap:16px;align-items:center}
.practice-status{font-size:12px;color:#ff8cbc;white-space:nowrap}

.export-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.export-card{padding:17px;min-width:0;min-height:220px}
.export-card h3{margin:0 0 12px;font-size:16px;overflow-wrap:anywhere}
.export-card canvas{display:block;width:128px;height:128px;max-width:100%;border-radius:14px;background:#0b1020;border:1px solid var(--line)}
.export-card span,.export-card li{color:var(--muted);font-size:13px}
.export-card.is-off{opacity:.48}
.export-card.is-off canvas{filter:saturate(.25)}
.export-info ul{padding-left:18px;margin:10px 0}
.export-readiness{padding:18px 20px;display:grid;grid-template-columns:minmax(190px,.8fr) minmax(280px,1.4fr);gap:14px 22px;align-items:center}
.export-readiness h3{margin:3px 0 0}
.export-status{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.file-chip{border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#8190a6;font-size:12px;font-weight:800;background:#0b1120}
.file-chip.is-on{color:#baf9d4;border-color:rgba(95,243,207,.35);background:rgba(95,243,207,.06)}
.export-size-hint{grid-column:1/-1;margin:0;color:var(--muted);font-size:13px}
.roblox-export{padding:0;overflow:hidden}
.roblox-export summary{padding:17px 20px;list-style:none;cursor:pointer;font-weight:800}
.roblox-export summary::-webkit-details-marker{display:none}
.roblox-export summary::after{content:'Доп. экспорт ↓';float:right;color:#ff8cbc;font-size:12px}
.roblox-export[open] summary::after{content:'Свернуть ↑'}
.roblox-export-body{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:0 20px 20px;border-top:1px solid rgba(255,255,255,.06)}
.roblox-export-body strong{display:block;margin-top:16px}
.roblox-steps{margin:10px 0;padding-left:20px;color:var(--muted)}
.roblox-steps li{margin:6px 0}
.roblox-export code{background:#0b1120;border:1px solid var(--line);border-radius:6px;padding:2px 5px;color:#dce9fb}
.roblox-note{margin:8px 0 0;color:var(--muted);font-size:13px}

.saved-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.saved-card{padding:14px;min-width:0}
.saved-card canvas{width:100%;aspect-ratio:1.55/1;background:#0b1020;border-radius:13px;display:block;margin-bottom:10px}
.saved-card strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.saved-card-actions{display:flex;gap:8px;margin-top:10px}
.saved-empty{padding:24px;color:var(--muted)}

.product-note-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.product-note{padding:20px}
.product-note strong{font-size:18px}
.product-note p{margin:7px 0 0;color:var(--muted)}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.info-card{padding:26px}
.info-card p,.info-card li{color:var(--muted)}
.info-card code{background:#0b1120;border:1px solid var(--line);border-radius:6px;padding:1px 5px;color:#dce9fb}

.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.faq-item{padding:0;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:800;color:#eef3fb}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';float:right;color:#ff8cbc;font-size:20px;line-height:1}
.faq-item[open] summary::after{content:'−'}
.faq-item p{margin:0;padding:15px 20px 18px;border-top:1px solid rgba(255,255,255,.06);color:var(--muted)}
.faq-item code{background:#0b1120;border:1px solid var(--line);border-radius:6px;padding:1px 5px;color:#dce9fb}

.topic-hubs .section-head p{max-width:620px}
.hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.hub-card{padding:22px;display:grid;gap:12px;align-content:start}
.hub-card h3{margin:0;font-size:22px;letter-spacing:-.02em}
.hub-card p{margin:0;color:var(--muted)}
.hub-card .btn{justify-self:start}

.site-footer{border-top:1px solid rgba(255,255,255,.06);margin-top:40px}
.footer-inner{padding:28px 0 40px;display:flex;justify-content:space-between;gap:20px;color:#7f8da3;font-size:13px}
.mobile-quickbar{display:none}

@media(max-width:960px){
  .hero{grid-template-columns:1fr}
  .preset-toolbar{grid-template-columns:1fr 160px}.preset-count{grid-column:1/-1}
  .preset-browser{padding-inline:0}.preset-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,1fr)}
  .preset-nav{min-width:96px;height:50px;padding:0 12px;font-size:15px}.preset-nav-prev{left:6px}.preset-nav-next{right:6px}
  .maker-layout{grid-template-columns:1fr}.controls{position:static}
  .preview-head{flex-direction:column;align-items:stretch}.preview-side{justify-content:space-between;align-items:center}
  .export-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .export-readiness{grid-template-columns:1fr}.export-status{justify-content:flex-start}
  .roblox-export-body{grid-template-columns:1fr}.roblox-export-body .btn{width:100%}
  .saved-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-note-grid,.hub-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .mobile-quickbar{position:fixed;z-index:50;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));display:grid;grid-template-columns:.8fr 1.2fr;gap:8px;padding:8px;background:rgba(11,16,29,.9);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:16px;box-shadow:0 16px 45px rgba(0,0,0,.42)}
  body{padding-bottom:82px}
}

@media(max-width:640px){
  .wrap{width:min(calc(100% - 22px),1180px)}
  .header-actions{display:none}.brand span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .hero{padding-top:42px}.hero h1{font-size:44px}.hero-buttons{flex-direction:column}
  .section-head{align-items:start;flex-direction:column}.section-head h2,.controls h2,.preview-head h2,.info-card h2{font-size:26px}
  .preset-toolbar{grid-template-columns:1fr}.preset-count{grid-column:auto}.preset-nav{min-width:44px;width:44px;height:44px;padding:0;font-size:0}.preset-nav-prev::after{content:'←';font-size:24px}.preset-nav-next::after{content:'→';font-size:24px}.preset-swipe-hint{display:none}
  .preset-footer{display:block}.preset-tag{display:inline-block;margin-top:6px}.favorite-btn{right:18px;top:18px}
  .control-grid.two,.toggle-row,.project-actions{grid-template-columns:1fr}.advanced-spoiler summary span{display:none}
  .preview-card{padding:12px}.preview-card canvas{border-radius:12px}.preview-meta{display:block}.practice-status{display:inline-block;margin-top:8px}.preview-stats{justify-content:flex-start}
  .export-grid{grid-template-columns:1fr}.export-readiness{padding:15px}
  .saved-grid{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column}
  .preset-static-summary,.preview-help{font-size:12px}
}

/* HTML-first preset previews: visible before JS, replaced by the interactive library after hydration. */
.static-preset{display:block;color:inherit;text-decoration:none}
.static-preset-visual{width:100%;aspect-ratio:1.55/1;border-radius:13px;background:#0b1020;display:grid;place-items:center;position:relative;overflow:hidden}
.static-preset-visual::before,.static-preset-visual::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.static-preset-visual.ring::before{width:42px;height:42px;border:5px solid currentColor;border-radius:50%;box-shadow:0 0 14px currentColor}
.static-preset-visual.double::before{width:46px;height:46px;border:4px solid currentColor;border-radius:50%;box-shadow:0 0 14px currentColor}
.static-preset-visual.double::after{width:24px;height:24px;border:3px solid currentColor;border-radius:50%}
.static-preset-visual.dot::before{width:18px;height:18px;border-radius:50%;background:currentColor;box-shadow:0 0 14px currentColor}
.static-preset-visual.cross::before{width:44px;height:5px;border-radius:4px;background:currentColor;box-shadow:0 0 8px currentColor}
.static-preset-visual.cross::after{width:5px;height:44px;border-radius:4px;background:currentColor;box-shadow:0 0 8px currentColor}
.static-preset-visual.diamond::before{width:34px;height:34px;border:5px solid currentColor;transform:translate(-50%,-50%) rotate(45deg);box-shadow:0 0 14px currentColor}
.static-preset-visual.white{color:#fff}.static-preset-visual.cyan{color:#42f5ff}.static-preset-visual.pink{color:#ff5aa5}.static-preset-visual.yellow{color:#ffd54a}.static-preset-visual.red{color:#ff4e4e}.static-preset-visual.violet{color:#9a7cff}.static-preset-visual.mint{color:#62f6c7}.static-preset-visual.ice{color:#bcecff}.static-preset-visual.orange{color:#ff9a3d}.static-preset-visual.blue{color:#5da9ff}