:root{
  color-scheme: light;
  --bg:#EEF1F8; --panel:#FFFFFF; --panel-2:#F1F3FA; --ink:#121836; --ink-2:#4A5276; --line:#D7DCEB;
  --accent:#FFC21A; --accent-ink:#231B00; --brand:#2A44E6; --good:#0F8F47; --bad:#C93338;
  --head:"Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --bg:#0A0F28; --panel:#121A40; --panel-2:#19224F; --ink:#EEF1FF; --ink-2:#A9B1D8; --line:#28326B;
    --brand:#8C9BFF; --good:#3CD883; --bad:#FF7A7E;
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg:#0A0F28; --panel:#121A40; --panel-2:#19224F; --ink:#EEF1FF; --ink-2:#A9B1D8; --line:#28326B;
  --brand:#8C9BFF; --good:#3CD883; --bad:#FF7A7E;
}
*,*::before,*::after{box-sizing:inherit}
[hidden]{display:none!important}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--body);-webkit-text-size-adjust:100%}
button,select,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}

.site{max-width:1180px;margin:0 auto;padding:18px 20px 6px;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px}
.brand{font-family:var(--head);font-weight:800;font-size:26px;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:10px;letter-spacing:-.01em}
.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-size:22px;transform:rotate(-6deg)}
.tag{margin:0;color:var(--ink-2);font-size:15px}

.studio{max-width:1180px;margin:0 auto;padding:10px 20px 40px;display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:28px;align-items:start}
.stage{position:sticky;top:calc(env(safe-area-inset-top,0px) + 12px);display:grid;gap:12px;justify-items:center}
.phone{width:100%;max-width:380px;aspect-ratio:9/16;border-radius:30px;overflow:hidden;background:#000;box-shadow:0 24px 60px rgba(10,15,40,.28);border:6px solid #0b0f22}
.phone canvas{display:block;width:100%;height:100%}
.transport{width:100%;max-width:380px;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center}
.transport input[type=range]{width:100%;accent-color:var(--brand)}
.time{font-variant-numeric:tabular-nums;font-size:14px;color:var(--ink-2)}
.meta{margin:0;font-size:14px;color:var(--ink-2);text-align:center;max-width:380px}
.exports{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
progress{width:100%;max-width:380px;height:10px;accent-color:var(--brand)}
.status{margin:0;font-size:14px;color:var(--ink-2);text-align:center;max-width:380px;min-height:1.5em}
.status[data-kind="ok"]{color:var(--good)}
.status[data-kind="err"]{color:var(--bad)}

.btn{border:1.5px solid var(--line);background:var(--panel);color:var(--ink);padding:10px 16px;border-radius:12px;font-weight:700;cursor:pointer}
.btn:hover{border-color:var(--ink-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.05)}

.controls{display:grid;gap:14px;order:-1}
.group{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px 18px;display:grid;gap:12px}
.group h2{font-family:var(--head);font-size:19px;font-weight:800;margin:0;letter-spacing:-.01em}
.formats{display:flex;flex-wrap:wrap;gap:8px}
.formats button{border:1.5px solid var(--line);background:var(--panel-2);padding:8px 12px;border-radius:999px;cursor:pointer;font-weight:700;font-size:14.5px}
.formats button[aria-checked="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label{display:grid;gap:5px;font-size:14px;color:var(--ink-2);font-weight:600}
select,input[type=text],textarea{width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:9px 10px;color:var(--ink);font-weight:500}
textarea{resize:vertical;font-size:14.5px;line-height:1.45}
.range-row{display:flex;align-items:center;gap:10px}
.range-row input{flex:1;accent-color:var(--brand)}
.range output{font-variant-numeric:tabular-nums;color:var(--ink);font-weight:700;min-width:2.5em}
.check{display:flex;align-items:center;gap:8px;color:var(--ink)}
.check input{width:18px;height:18px;accent-color:var(--brand)}

.items{list-style:none;margin:0;padding:0;display:grid;gap:6px;max-height:360px;overflow:auto}
.items li{display:grid;grid-template-columns:28px 1fr auto auto;gap:10px;align-items:center;background:var(--panel-2);border-radius:10px;padding:6px 8px}
.items img{width:28px;height:21px;border-radius:3px;object-fit:cover;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.it-name{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tier{font-size:12px;font-weight:800;padding:2px 8px;border-radius:999px;color:#111;text-transform:capitalize}
.tier-easy{background:#22C55E}.tier-medium{background:#FACC15}.tier-hard{background:#F97316}.tier-extreme{background:#EF4444;color:#fff}
.mini{border:0;background:none;color:var(--brand);font-weight:700;font-size:13.5px;cursor:pointer;padding:4px 6px;text-decoration:underline;text-underline-offset:3px}

.themes{display:flex;flex-wrap:wrap;gap:10px}
.swatch{width:44px;height:44px;border-radius:12px;border:2px solid var(--line);cursor:pointer;position:relative;padding:0}
.swatch span{position:absolute;right:5px;bottom:5px;width:12px;height:12px;border-radius:50%;box-shadow:0 0 0 2px rgba(255,255,255,.7)}
.swatch[aria-checked="true"]{border-color:var(--ink);box-shadow:0 0 0 3px var(--accent)}

.pro p{margin:0;color:var(--ink-2);font-size:14.5px}
.soon{font-family:var(--body);font-size:12px;font-weight:700;background:var(--panel-2);border:1px solid var(--line);padding:2px 8px;border-radius:999px;vertical-align:middle;margin-left:6px}

.site-foot{max-width:1180px;margin:0 auto;padding:0 20px 32px;color:var(--ink-2);font-size:13px}

@media (max-width:860px){
  .studio{grid-template-columns:1fr}
  .stage{position:static}
  .controls{order:0}
  .phone{max-width:320px}
}
@media (prefers-reduced-motion: reduce){ *{scroll-behavior:auto!important} }

/* content pages */
.intro{display:grid;gap:2px}
.h1{font-family:var(--head);font-weight:800;font-size:clamp(20px,3vw,26px);line-height:1.2;margin:0;letter-spacing:-.01em}
.info{max-width:820px;margin:0 auto;padding:6px 20px 40px}
.info h2,.doc h2{font-family:var(--head);font-weight:800;font-size:22px;margin:30px 0 8px;letter-spacing:-.01em}
.info p,.info li,.doc p,.doc li{color:var(--ink-2);max-width:70ch}
.info ol,.info ul:not(.links){padding-left:22px}
.info details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:8px 0}
.info summary{cursor:pointer;font-weight:700;color:var(--ink)}
.info details p{margin:8px 0 0}
.links{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.links a{display:inline-block;padding:8px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600;font-size:14.5px}
.links a:hover{border-color:var(--ink-2)}
.site-foot nav{display:flex;flex-wrap:wrap;gap:8px 16px;margin-bottom:10px}
.site-foot a{color:var(--ink-2)}
.doc{max-width:760px;margin:0 auto;padding:10px 20px 50px}
.doc h1{font-family:var(--head);font-weight:800;font-size:clamp(28px,5vw,40px);line-height:1.1;margin:12px 0 8px;letter-spacing:-.02em}
.doc .lede{font-size:17px}
.doc a{color:var(--brand)}
.cta{display:inline-block;margin:12px 0;padding:12px 18px;border-radius:12px;background:var(--accent);color:var(--accent-ink)!important;font-weight:800;text-decoration:none}

/* Pro panel */
.pro .price{color:var(--ink);font-weight:700;margin:0}
.pro .btn.primary{display:inline-block;text-align:center;text-decoration:none;width:max-content}
.lic summary{cursor:pointer;color:var(--brand);font-weight:700;font-size:14.5px}
.lic-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:8px}
.lic-row input{width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:9px 10px;color:var(--ink);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px}
.lic-status{margin:6px 0 0;font-size:14px;color:var(--ink-2)}
.pro .fine{font-size:13.5px;color:var(--ink-2);margin:0}