:root{
  --bg:#09090b; --panel:#111115; --panel2:#15151a; --line:rgba(255,255,255,.08);
  --text:#f5f5f7; --muted:#94949f; --soft:#6f6f79; --white:#f8f8fa;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
body{
  background:
    radial-gradient(circle at 12% 6%,rgba(120,110,255,.10),transparent 30%),
    radial-gradient(circle at 92% 22%,rgba(61,190,255,.07),transparent 28%),
    var(--bg);
}
button,input,textarea,select{font:inherit}
button{color:inherit}
.topbar{
  height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;
  position:sticky;top:0;z-index:50;background:rgba(9,9,11,.78);backdrop-filter:blur(24px);
  border-bottom:1px solid var(--line)
}
.plain{border:0;background:none;padding:0;cursor:pointer}
.brand{display:flex;align-items:center;gap:10px}
.logo{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,#fff,#aaaaba);color:#111;font-weight:900
}
.brandtext{display:flex;flex-direction:column;align-items:flex-start;line-height:1.05}
.brandtext strong{font-size:15px;letter-spacing:.1em}
.brandtext small{font-size:9px;color:var(--soft);margin-top:5px}
nav{display:flex;gap:4px}
.nav{
  border:0;background:transparent;color:#9999a5;padding:10px 14px;border-radius:10px;cursor:pointer
}
.nav:hover,.nav.active{background:#17171b;color:#fff}
.btn{
  border:1px solid transparent;border-radius:12px;padding:12px 16px;font-weight:760;cursor:pointer;
  transition:.18s ease
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:#f4f4f6;color:#111;border-color:#f4f4f6}
.btn.secondary{background:rgba(255,255,255,.025);color:#ececf0;border-color:rgba(255,255,255,.12)}
.btn.big{padding:15px 20px}
.btn.compact{padding:9px 13px;font-size:12px}
.btn.full{width:100%}
main{max-width:1540px;margin:auto}
.view{display:none;padding:48px 32px 70px}
.view.active{display:block}
.hero{
  min-height:620px;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center
}
.eyebrow{
  font-size:11px;letter-spacing:.17em;color:#9494a0;font-weight:850;display:block;margin-bottom:14px
}
.hero h1,.page-head h1{
  margin:0;letter-spacing:-.06em;line-height:.98;font-size:clamp(48px,6vw,86px)
}
.hero p,.page-head p{
  color:#a0a0ab;font-size:18px;line-height:1.65;max-width:700px
}
.hero-actions{display:flex;gap:12px;margin:28px 0 22px}
.micro-row{display:flex;flex-wrap:wrap;gap:14px;color:#777782;font-size:12px}
.micro-row span::before{content:"✓";margin-right:6px;color:#babac4}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.01)),#101014;
  border:1px solid var(--line);border-radius:20px
}
.glass{backdrop-filter:blur(30px);box-shadow:0 35px 110px rgba(0,0,0,.5)}
.hero-visual{padding:18px;position:relative}
.windowbar{height:38px;display:flex;align-items:center;gap:14px;color:#858590;font-size:11px}
.dots{display:flex;gap:6px}.dots i{width:8px;height:8px;border-radius:50%;background:#4c4c55}
.device-shell{
  width:min(330px,80%);aspect-ratio:9/18.6;border:8px solid #212126;border-radius:44px;
  margin:12px auto 10px;background:#0b0b0e;position:relative;overflow:hidden;
  box-shadow:0 22px 70px rgba(0,0,0,.55)
}
.device-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:92px;height:25px;border-radius:20px;background:#050507;z-index:2}
.device-ui{padding:64px 18px 18px}
.device-head{text-align:center;font-size:11px;color:#ddd;margin-bottom:65px}
.demo-row{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.demo-img{width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,#65677e,#242633)}
.demo-prompt{padding:9px 11px;border-radius:14px;background:#26262c;font-size:10px}
.demo-loading{display:flex;gap:6px;margin:45px 0 15px}
.demo-loading b{width:6px;height:6px;border-radius:50%;background:#777}
.demo-loading b:nth-child(2){opacity:.65}.demo-loading b:nth-child(3){opacity:.35}
.demo-result{height:145px;border-radius:20px;background:linear-gradient(145deg,#b9bac5,#343746)}
.preset-chip{
  position:absolute;right:26px;bottom:28px;background:rgba(255,255,255,.07);border:1px solid var(--line);
  padding:9px 12px;border-radius:999px;font-size:10px;color:#d8d8de
}
.content-section{margin-top:30px}
.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:20px}
.section-title h2{font-size:38px;letter-spacing:-.045em;margin:0}
.text-btn{border:0;background:none;color:#aaaab5;cursor:pointer}
.template-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.template-grid.wide{grid-template-columns:repeat(4,1fr)}
.template-card{
  background:#101014;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.22s ease
}
.template-card.available{cursor:pointer}
.template-card.available:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.18)}
.thumb{height:215px;background:#15151a;display:grid;place-items:center}
.thumb-phone{
  width:124px;height:182px;border:5px solid #292930;border-radius:22px;background:#0b0b0e;
  padding:14px;display:flex;flex-direction:column;align-items:center
}
.thumb-phone span{font-size:8px;color:#aaa}
.thumb-phone i{width:35px;height:35px;border-radius:9px;background:linear-gradient(135deg,#5b5c72,#24242d);margin:38px 0 18px auto}
.thumb-phone em{font-style:normal;font-size:7px;padding:7px;border:1px solid #2b2b31;border-radius:9px;width:100%;color:#999}
.icon-thumb{font-size:64px;color:#4d4d57}
.template-body{padding:18px}
.status{font-size:9px;letter-spacing:.12em;font-weight:900;color:#cfcfd8}
.status.muted{color:#64646d}
.template-body h3{font-size:20px;margin:10px 0 7px}
.template-body p{font-size:13px;line-height:1.55;color:#8d8d98;margin:0 0 16px}
.page-head{margin:30px 0 42px}
.page-head h1{font-size:64px;max-width:900px}
.editor-view{max-width:none}
.editor{
  display:grid;grid-template-columns:290px minmax(560px,1fr) 280px;gap:14px;
  min-height:calc(100vh - 155px)
}
.sidebar{padding:18px}
.sidebar-head strong{display:block;font-size:14px}
.sidebar-head small{display:block;font-size:10px;color:#70707b;margin-top:5px}
.control-group{margin:20px 0}
.control-group label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:#7d7d88;margin-bottom:8px;font-weight:800}
textarea,select,.upload{
  width:100%;background:#15151a;border:1px solid rgba(255,255,255,.09);color:#ededf1;border-radius:12px;padding:12px
}
textarea{resize:vertical;min-height:76px}
.upload{cursor:pointer;text-align:center;color:#8a8a94;font-size:12px}
.upload.has-file{color:#ececf0;border-color:rgba(255,255,255,.22)}
.workspace{padding:16px;display:flex;flex-direction:column;min-width:0}
.workspace-head{display:flex;align-items:center;justify-content:space-between}
.workspace-head strong{display:block;font-size:14px}
.workspace-head small{display:block;font-size:10px;color:#72727d;margin-top:4px}
.workspace-actions{display:flex;gap:8px}
.stage{
  flex:1;min-height:520px;display:flex;justify-content:center;align-items:center;padding:16px;position:relative
}
.stage canvas{
  height:min(69vh,700px);width:auto;max-width:100%;aspect-ratio:9/16;border-radius:30px;background:#0b0b0e;
  box-shadow:0 28px 80px rgba(0,0,0,.6)
}
.stage-badge{
  position:absolute;right:18px;top:18px;font-size:9px;color:#777;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:#131318
}
.timeline-wrap{border-top:1px solid rgba(255,255,255,.06);padding-top:12px}
.timeline-head{display:flex;justify-content:space-between;color:#777782;font-size:10px;margin-bottom:8px}
.scrubber{width:100%;accent-color:#e9e9ed;margin:0 0 8px}
.timeline-track{
  height:52px;border-radius:11px;background:#15151a;padding:6px;display:flex;gap:5px;position:relative;overflow:hidden
}
.clip{
  height:40px;display:grid;place-items:center;background:#24242b;border:1px solid rgba(255,255,255,.04);
  color:#9a9aa5;border-radius:7px;font-size:8px
}
.clip-open{width:13%}.clip-image{width:15%}.clip-type{width:28%}.clip-send{width:11%}.clip-result{flex:1}
.playhead{position:absolute;left:6px;top:0;bottom:0;width:1px;background:#fff;z-index:5;pointer-events:none}
.preset-summary,.info-box{
  border:1px solid var(--line);background:#15151a;border-radius:12px;padding:12px
}
.preset-summary strong{display:block;font-size:12px}
.preset-summary span{display:block;font-size:10px;color:#777782;line-height:1.5;margin-top:5px}
input[type=range]{width:100%;accent-color:#ececf0}
.mini-scale,.value-row{display:flex;justify-content:space-between;color:#62626c;font-size:9px;margin-top:5px}
.value-row b{color:#aaa;font-weight:600}
.swatches{display:flex;gap:8px}
.swatch{width:34px;height:34px;border-radius:10px;border:1px solid rgba(255,255,255,.08);cursor:pointer}
.swatch.active{outline:2px solid #fff;outline-offset:2px}
.s1{background:#0c0c0f}.s2{background:#111318}.s3{background:#0c1014}.s4{background:#151316}
.info-box{margin-top:26px;font-size:10px;color:#85858f;line-height:1.55}
.info-box strong{color:#c7c7cf}
.info-box p{margin:6px 0 0}
.mobile-controls{display:none}
.toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,18px);opacity:0;z-index:100;
  background:#f4f4f6;color:#111;padding:11px 15px;border-radius:11px;font-size:12px;font-weight:800;transition:.22s ease
}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media(max-width:1180px){
  .editor{grid-template-columns:250px 1fr}
  .right{display:none}
  .template-grid.wide{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:840px){
  .topbar{padding:0 14px}.brandtext small,nav{display:none}
  .view{padding:26px 14px 54px}
  .hero{grid-template-columns:1fr;gap:26px;min-height:0}
  .hero h1{font-size:52px}
  .hero-actions{flex-direction:column}
  .hero-visual{max-width:500px;width:100%;margin:auto}
  .template-grid,.template-grid.wide{grid-template-columns:1fr}
  .page-head h1{font-size:48px}
  .editor{grid-template-columns:1fr}
  .workspace{order:1}.left{order:2}
  .stage{min-height:450px;padding:10px}
  .stage canvas{height:min(64vh,610px)}
  .workspace-actions{display:none}
  .mobile-controls{
    display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px;position:sticky;bottom:10px;z-index:30;margin-top:12px;
    background:rgba(16,16,20,.86);backdrop-filter:blur(20px)
  }
}