:root{--bg:#071017;--panel:#0d1721;--text:#f4f7fa;--muted:#8fa0b2;--line:rgba(255,255,255,.09);--orange:#E85D30;--orange-soft:rgba(232,93,48,.12);--green:#69c89f}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:radial-gradient(circle at 78% 12%,rgba(232,93,48,.055),transparent 32%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,a{font:inherit}button{color:inherit}[hidden]{display:none!important}
.page-shell{min-height:100vh;display:grid;grid-template-columns:220px 1fr}.sidebar{border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;background:rgba(6,14,20,.76);backdrop-filter:blur(18px)}.brand{display:flex;gap:11px;align-items:center}.brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--orange);color:white;font-weight:800;font-size:13px}.brand strong{display:block;font-size:13px}.brand span{display:block;color:var(--muted);font-size:11px;margin-top:2px}.nav{display:grid;gap:6px;margin-top:40px}.nav-item{border:0;background:transparent;text-align:left;color:#9aabbd;padding:11px 12px;border-radius:10px;cursor:pointer}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.05);color:white}.sidebar-note{margin-top:auto;border-top:1px solid var(--line);padding-top:20px}.sidebar-note span{color:var(--orange);font-size:10px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}.sidebar-note p{color:var(--muted);font-size:12px;line-height:1.55;margin:8px 0 0}
.main{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:42px 0 70px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:34px}.kicker{margin:0 0 8px;color:var(--orange);font-size:10px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(34px,5vw,60px);line-height:.98;letter-spacing:-2.5px;max-width:760px}h2{margin-bottom:0;font-size:clamp(25px,3vw,36px);line-height:1.05;letter-spacing:-1.1px}.demo-badge{border:1px solid var(--line);color:#bac6d2;border-radius:999px;padding:8px 11px;font-size:11px;white-space:nowrap}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}.stage,.preview-panel,.processing-inner{background:rgba(13,23,33,.78);border:1px solid var(--line);border-radius:20px}.stage{padding:28px}.preview-panel{padding:22px;position:sticky;top:28px}.upload-zone{width:100%;min-height:200px;display:grid;place-items:center;align-content:center;gap:9px;border:1px dashed rgba(255,255,255,.16);border-radius:16px;background:rgba(255,255,255,.012);cursor:pointer;transition:.2s ease}.upload-zone:hover,.upload-zone.is-dragging{border-color:rgba(232,93,48,.55);background:var(--orange-soft)}.upload-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--orange-soft);color:var(--orange);font-size:20px}.upload-zone strong{font-size:16px}.upload-zone small{color:var(--muted)}
.file-card{display:grid;grid-template-columns:48px 1fr 34px;gap:12px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:14px;background:rgba(255,255,255,.02)}.file-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--orange-soft);color:var(--orange)}.file-copy strong{display:block;font-size:13px;overflow-wrap:anywhere}.file-copy span{display:block;color:var(--muted);font-size:11px;margin-top:4px}.remove-btn,.modal-close{border:0;background:transparent;color:#8fa0b2;cursor:pointer;font-size:22px}.section-divider{height:1px;background:var(--line);margin:28px 0}.intent-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:18px}.intent-row button{border:1px solid var(--line);background:rgba(255,255,255,.015);border-radius:12px;padding:12px 10px;cursor:pointer;color:#aebbc8;font-size:12px}.intent-row button:hover,.intent-row button.selected{border-color:rgba(232,93,48,.6);color:white;background:var(--orange-soft)}
.settings{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.settings label{display:flex;align-items:center;gap:9px;color:#c6d0da;font-size:12px;padding:12px 0}.settings input{accent-color:var(--orange)}.primary-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:var(--orange);color:white;min-height:46px;padding:0 18px;font-weight:800;font-size:13px;text-decoration:none;cursor:pointer}.primary-btn:disabled{opacity:.35;cursor:not-allowed}#produceBtn{width:100%;margin-top:16px}.helper{text-align:center;color:var(--muted);font-size:11px;margin:9px 0 0}
.phone-frame{width:100%;aspect-ratio:9/15.6;border-radius:28px;padding:8px;background:#020608;border:1px solid rgba(255,255,255,.12)}.phone-screen{width:100%;height:100%;border-radius:21px;overflow:hidden;background:#111a22;display:grid;place-items:center}.preview-empty{padding:28px;text-align:center;color:var(--muted)}.preview-empty span{display:grid;place-items:center;width:50px;height:50px;margin:0 auto 12px;border-radius:50%;background:var(--orange-soft);color:var(--orange)}.preview-empty p{font-size:12px;line-height:1.5;margin:0}#videoPreview{width:100%;height:100%;object-fit:contain;background:#000}.preview-copy{margin-top:20px}.preview-copy ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}.preview-copy li{color:#b8c4cf;font-size:12px}.preview-copy li::before{content:"✓";color:var(--green);margin-right:8px}
.processing{margin-top:22px}.processing-inner{padding:26px}.processing-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end}.processing-head p:not(.kicker){color:var(--muted);font-size:12px;margin:7px 0 0}#progressPercent{color:var(--orange);font-size:24px}.progress-track{height:8px;border-radius:999px;background:#16232f;overflow:hidden;margin-top:24px}.progress-bar{width:0;height:100%;background:var(--orange);transition:width .45s ease}.processing-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}.processing-steps span{color:#627488;font-size:10px;text-align:center}.processing-steps span.active{color:white}.processing-steps span.done{color:var(--green)}
.modal-backdrop{position:fixed;inset:0;background:rgba(2,7,11,.78);backdrop-filter:blur(8px);display:grid;place-items:center;z-index:100;padding:20px}.upgrade-modal{width:min(520px,100%);border:1px solid var(--line);border-radius:22px;background:#0c1720;padding:30px;position:relative}.modal-close{position:absolute;right:18px;top:14px}.upgrade-modal>p:not(.kicker){color:var(--muted);line-height:1.6;margin:10px 0 0}.lead-form{display:grid;gap:16px;margin-top:20px}.lead-field{display:grid;gap:8px}.lead-field label{color:#c7d2dc;font-size:12px;font-weight:600}.lead-field input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.02);border-radius:12px;padding:14px 12px;color:var(--text)}.lead-field input:focus{outline:2px solid rgba(232,93,48,.35);border-color:rgba(232,93,48,.7)}.lead-status{min-height:18px;margin:4px 0 0;font-size:11px;color:var(--muted)}.lead-status.error{color:#ff9b8a}.lead-status.success{color:var(--green)}.modal-cta{width:100%}.text-btn{width:100%;border:0;background:transparent;color:#9cabb9;cursor:pointer;padding:13px 0 4px;font-size:12px}.upgrade-modal small{display:block;color:#66798b;font-size:10px;text-align:center;margin-top:14px}
@media(max-width:980px){.page-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;align-items:center}.nav,.sidebar-note{display:none}.workspace{grid-template-columns:1fr}.preview-panel{position:relative;top:auto;max-width:360px;margin:0 auto;width:100%}}
@media(max-width:620px){.main{width:min(100% - 28px,1180px);padding-top:28px}.topbar{display:block}.demo-badge{display:inline-block;margin-top:18px}h1{font-size:38px;letter-spacing:-1.8px}.stage{padding:20px}.intent-row{grid-template-columns:1fr 1fr}.settings{grid-template-columns:1fr}.processing-steps{grid-template-columns:1fr 1fr 1fr}}