/* AI Fashion Runway — mobile-first, dark couture theme */
:root{
  --bg:#0b0b10; --bg2:#12121a; --card:#17171f; --line:#262633;
  --ivory:#f3ead2; --muted:#a79f8d; --gold:#d4af37; --gold2:#f6e27a; --pink:#f2a7c3;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:radial-gradient(120% 60% at 50% -10%, #241c07 0%, var(--bg) 55%) fixed, var(--bg);
  color:var(--ivory);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.55; min-height:100vh;
}
main{max-width:1160px;margin:0 auto;padding:0 24px 48px}
h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:600;letter-spacing:.01em}

/* demo chrome */
.demo-banner{
  background:linear-gradient(90deg,#8a6d1d,#d4af37,#8a6d1d); color:#171106;
  font-size:12.5px; text-align:center; padding:8px 12px; font-weight:600;
}
.site-header{
  max-width:1160px;margin:0 auto;padding:16px 24px 4px;
  display:flex;justify-content:space-between;align-items:center;
}
.logo{font-family:Georgia,serif;letter-spacing:.22em;font-size:14px}
.logo span{color:var(--gold)}
.demo-pill{
  border:1px solid var(--gold); color:var(--gold2); border-radius:999px;
  font-size:11px; letter-spacing:.14em; padding:3px 10px; font-weight:700;
}
.demo-pill.big{display:inline-block;margin-bottom:10px}

/* screens */
.screen{display:none;padding-top:14px}
.screen.active{display:block;animation:fade .35s ease}
#screen-template,#screen-waiting,#screen-result{max-width:600px;margin-left:auto;margin-right:auto}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* hero */
.eyebrow{letter-spacing:.3em;font-size:11px;color:var(--gold);font-weight:700}
.hero{padding-top:18px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:center}
.hero-copy{min-width:0}
.hero h1{font-size:clamp(30px,3.6vw,42px);line-height:1.12;margin:12px 0 6px}
.visual-tag{
  font-family:Georgia,serif;font-style:italic;font-size:21px;margin-bottom:12px;
  background:linear-gradient(90deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.visual-tag em{font-style:italic}
.sub{color:var(--muted);font-size:16.5px;max-width:44ch}

.hero-visual{position:relative;margin:0;min-width:0}
.hero-svg{width:100%;height:auto;max-height:440px;border-radius:var(--radius);border:1px solid var(--line);display:block;object-fit:cover}
.hero-visual figcaption{color:var(--muted);font-size:12.5px;margin-top:8px}
.hero-visual figcaption strong{color:var(--gold2)}
.concept-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  background:rgba(11,11,16,.82);border:1px solid var(--gold);color:var(--gold2);
  font-size:11px;letter-spacing:.16em;font-weight:800;border-radius:999px;padding:5px 12px;
}

.upload-card{
  display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;
  background:var(--card);border:1.5px dashed #4a4225;border-radius:var(--radius);
  padding:26px 20px;margin-top:20px;cursor:pointer;transition:border-color .2s,transform .1s;
}
.upload-card.compact{
  flex-direction:row;text-align:left;gap:14px;padding:14px 16px;margin-top:22px;align-items:center;
}
.upload-card.compact .upload-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.upload-card.compact .upload-btn{margin-top:0;flex-shrink:0;padding:11px 20px}
.upload-card:active{transform:scale(.99)}
.upload-card:hover{border-color:var(--gold)}
.upload-icon{font-size:26px;color:var(--gold)}
.upload-card.compact .upload-icon{font-size:22px}
.upload-title{font-size:18px;font-weight:700}
.upload-hint{color:var(--muted);font-size:13.5px}
.upload-btn{
  margin-top:10px;background:linear-gradient(90deg,var(--gold2),var(--gold));color:#171106;
  font-weight:800;padding:12px 26px;border-radius:999px;font-size:15px;white-space:nowrap;
}

.hero-templates{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.hpill{
  background:var(--bg2);border:1px solid var(--line);color:var(--muted);border-radius:999px;
  padding:10px 16px;font-size:13.5px;cursor:pointer;min-height:44px;
}
.hpill.selected{border-color:var(--gold);color:var(--gold2);box-shadow:0 0 0 1px var(--gold) inset}
.hero-copy .cta{margin-top:16px}
.hero-copy .fineprint{text-align:left}
.trust{list-style:none;display:flex;flex-direction:column;gap:6px;margin:26px 4px 0;color:var(--ivory);font-size:14.5px}
.trust li{color:#d9d2bd}

.photo-tips{margin-top:22px;text-align:left}
.photo-tips h3{font-size:16px;color:var(--gold2);margin:14px 0 6px}
.photo-tips ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.photo-tips li{color:var(--muted);font-size:14px;padding-left:20px;position:relative}
.photo-tips li::before{content:"–";position:absolute;left:6px;color:var(--gold)}

.legal-links{margin-top:10px}
.legal-links a{color:var(--gold);text-decoration:none;font-size:13.5px}
.legal-links a:hover{text-decoration:underline}

.legal{padding-top:8px}
.legal h1{font-size:28px;margin:14px 0 4px}
.legal .updated{color:#77717f;font-size:13px;margin-bottom:18px}
.legal h2{font-size:19px;margin:22px 0 8px;color:var(--gold2)}
.legal p,.legal li{color:#d9d2bd;font-size:15px;margin-bottom:10px}
.legal ul{padding-left:20px}

.error-404{text-align:center;padding:60px 18px}
.error-404 h1{font-size:64px;background:linear-gradient(90deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.error-404 p{color:var(--muted);margin:12px 0 24px}
.error-404 .cta{max-width:320px;margin:0 auto}

.how,.faq{margin-top:36px}
.how h2,.faq h2{font-size:22px;margin-bottom:14px}
.steps{list-style:none;counter-reset:s;display:flex;flex-direction:column;gap:10px}
.steps li{
  background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:14px 16px;
  display:flex;flex-direction:column;
}
.steps li strong{color:var(--gold2)}
.steps li span{color:var(--muted);font-size:14px}
.faq details{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted);font-size:14.5px;margin-top:8px}

/* template screen */
.back-btn,.ghost-btn{
  background:none;border:1px solid var(--line);color:var(--ivory);border-radius:999px;
  padding:9px 18px;font-size:14px;cursor:pointer;
}
.screen-title{font-size:26px;margin:14px 0 16px}
.photo-preview{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.photo-preview img{width:56px;height:74px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.photo-preview span{color:var(--muted);font-size:13.5px}
.templates{display:flex;flex-direction:column;gap:12px}
.tpl{
  display:grid;grid-template-columns:64px 1fr;grid-template-rows:auto auto auto;column-gap:14px;
  text-align:left;background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);
  padding:14px;cursor:pointer;color:var(--ivory);width:100%;
}
.tpl.selected{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset}
.tpl-art{grid-row:1/4;width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center}
.tpl-art svg{width:52px;height:52px}
.tpl-black{background:radial-gradient(circle at 50% 30%,#33333f,#14141b)}
.tpl-gold{background:radial-gradient(circle at 50% 30%,#4a3a10,#171106)}
.tpl-pink{background:radial-gradient(circle at 50% 30%,#4d2438,#1c0f16)}
.tpl-name{font-size:17px;font-weight:700;align-self:end}
.tpl-desc{color:var(--muted);font-size:13.5px}
.tpl-meta{color:var(--gold);font-size:12.5px;letter-spacing:.04em}
.cta{
  width:100%;margin-top:20px;background:linear-gradient(90deg,var(--gold2),var(--gold));color:#171106;
  border:none;border-radius:999px;padding:16px;font-size:16.5px;font-weight:800;cursor:pointer;
}
.cta.disabled{background:#2a2a33;color:#77717f;cursor:not-allowed}
.fineprint{color:#77717f;font-size:12.5px;text-align:center;margin-top:12px}

/* waiting */
.progress-ring{
  position:relative;width:150px;height:150px;margin:26px auto;border-radius:50%;
  background:conic-gradient(var(--gold) 0deg,#23232e 0deg);
  display:flex;align-items:center;justify-content:center;
}
.progress-ring::before{content:"";position:absolute;inset:10px;border-radius:50%;background:var(--bg)}
.progress-ring span{position:relative;font-family:Georgia,serif;font-size:28px;color:var(--gold2)}
.gen-steps{list-style:none;max-width:300px;margin:8px auto 0;display:flex;flex-direction:column;gap:12px}
.gen-steps li{color:#5c574c;padding-left:26px;position:relative;font-size:15.5px}
.gen-steps li::before{content:"○";position:absolute;left:0;color:#5c574c}
.gen-steps li.doing{color:var(--ivory)}
.gen-steps li.doing::before{content:"◐";color:var(--gold)}
.gen-steps li.done{color:var(--muted)}
.gen-steps li.done::before{content:"●";color:var(--gold)}

/* result */
.result-frame{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:9/16;max-height:56vh;margin:0 auto;background:#000}
.result-frame img{width:100%;height:100%;object-fit:cover;opacity:.35;filter:saturate(.7)}
.result-overlay{
  position:absolute;inset:auto 0 0 0;padding:18px;background:linear-gradient(transparent,rgba(5,5,8,.92) 40%);
  font-size:14.5px;
}
.result-badge{color:var(--gold2);font-weight:800;letter-spacing:.08em;font-size:12.5px;margin-bottom:6px}
#screen-result .ghost-btn{width:100%;margin-top:10px;padding:13px}

.site-footer{max-width:1160px;margin:0 auto;padding:10px 24px 34px;color:#77717f;font-size:12.5px;text-align:center}
.site-footer .demo-note{color:var(--gold);margin-top:6px}

.how,.faq{max-width:760px}
.how{margin-top:44px}

@media (min-width:1024px){
  .hero{padding-top:34px}
  .hero-grid{grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:56px}
  .hero-copy .fineprint{max-width:46ch}
  .trust{flex-direction:row;flex-wrap:wrap;gap:10px 28px}
  .photo-tips{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;align-items:start}
  .photo-tips h3:first-child{grid-column:1}
}
@media (max-width:1023.98px){
  .hero-visual{max-width:560px}
  .hero-svg{max-height:300px}
}
@media (max-width:480px){
  main{padding:0 16px 40px}
  .hero h1{font-size:31px}
  .upload-card.compact{flex-wrap:wrap}
  .upload-card.compact .upload-btn{width:100%;text-align:center}
}