:root{
  --bg:#0b0f14;
  --card:#111827;
  --muted:#9ca3af;
  --text:#e5e7eb;
  --accent:#60a5fa;
  --accent-2:#34d399;
  --danger:#ef4444;
  --shadow:0 10px 25px rgba(0,0,0,.35);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;background:linear-gradient(180deg,#06080b,#0b0f14);color:var(--text)}
a{color:var(--accent);text-decoration:none}
.container{max-width:1080px;margin:0 auto;padding:18px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;gap:10px;align-items:center}
.brand .logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#60a5fa,#a78bfa,#34d399)}
.brand h1{font-size:18px;margin:0;font-weight:700;letter-spacing:.3px}
.badge{padding:6px 10px;border-radius:999px;background:#111827;border:1px solid #1f2937;color:#a5b4fc;font-size:12px}
.hero{display:grid;gap:18px;grid-template-columns:1fr;align-items:center;margin-top:18px}
.hero h2{font-size:34px;line-height:1.1;margin:0}
.hero p{color:var(--muted);font-size:16px;max-width:64ch}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:12px 16px;border-radius:12px;border:1px solid #1f2937;background:#111827;color:var(--text);cursor:pointer;box-shadow:var(--shadow);transition:transform .08s ease}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:linear-gradient(135deg,#60a5fa,#34d399);border:none;color:#041014}
.btn.ghost{background:transparent;border:1px solid #1f2937}
.card{background:#0f172a;border:1px solid #1f2937;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.grid-3{display:grid;grid-template-columns:1fr;gap:16px;margin-top:22px}
.feature h3{margin:.2rem 0;font-size:18px}
.feature p{margin:0;color:var(--muted)}
.footer{opacity:.7;padding:22px 0;font-size:13px}
/* Editor */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.range{display:grid;grid-template-columns:100px 1fr 60px;gap:8px;align-items:center}
.range input[type="range"]{width:100%}
.panel{display:grid;gap:16px}
.canvas-wrap{background:#000;border-radius:12px;overflow:hidden;border:1px solid #111}
.canvas-outer{width:100%;overflow:auto;border-radius:12px}
.controls{display:grid;gap:14px}
.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;border:1px solid #1f2937;border-bottom-width:3px;padding:2px 8px;border-radius:8px;background:#0b1220;font-size:12px}
.toast{position:fixed;right:16px;bottom:16px;background:#0b1220;border:1px solid #1f2937;padding:10px 14px;border-radius:12px;display:none}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{padding:8px 10px;border-radius:999px;border:1px solid #1f2937;cursor:pointer}
.pill:hover{border-color:#374151}
@media(min-width:900px){
  .hero{grid-template-columns:1.2fr 1fr}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .editor-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
}