:root{--bg:#080b12;--panel:#111622;--panel2:#161d2b;--text:#eef2ff;--muted:#8f9bb3;--line:#252e40;--accent:#7c5cff;--accent2:#25d8a4;--danger:#ff5c7a;--warn:#ffb94a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% 0,#17152e 0,transparent 28%),var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:0 auto;padding:32px 22px 80px}.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1180px)/2));position:sticky;top:0;background:rgba(8,11,18,.88);backdrop-filter:blur(16px);z-index:20}.topbar nav{display:flex;gap:22px;color:var(--muted)}.brand{display:flex;gap:13px;align-items:center}.brand h1,.brand p{margin:0}.brand p,.brand small{display:block;color:var(--muted)}.logo{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--accent),#a66cff);display:grid;place-items:center;font-weight:900}.brand.mini .logo{width:38px;height:38px;border-radius:11px}.hero,.project-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin:18px 0 30px}.hero h1,.project-head h1{font-size:clamp(30px,5vw,54px);line-height:1.04;margin:8px 0 12px;letter-spacing:-.04em;max-width:760px}.project-head h1{font-size:38px}.hero p,.project-head p{color:var(--muted);max-width:760px;font-size:16px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;color:#a99cff}.card,.process-card{background:linear-gradient(180deg,rgba(22,29,43,.95),rgba(14,19,30,.96));border:1px solid var(--line);border-radius:22px;padding:24px;margin:20px 0;box-shadow:0 20px 70px rgba(0,0,0,.18)}.section-head{display:flex;justify-content:space-between;align-items:center}.section-head h2,.card h2{margin:0 0 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14px;border-radius:12px}.alert.error{background:rgba(255,92,122,.1);border:1px solid rgba(255,92,122,.35);color:#ffc2ce}.hidden{display:none!important}.setup-bg{min-height:100vh;display:grid;place-items:center;padding:30px}.setup-card{width:min(760px,100%);background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 30px 100px rgba(0,0,0,.4)}.setup-card.narrow{width:min(460px,100%)}.setup-card .brand{margin-bottom:24px}.diag-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.diag-grid.big{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:18px}.diag{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;justify-content:space-between;gap:8px}.diag span{font-size:11px;color:var(--muted)}.diag.ok strong{color:#59e2b9}.diag.bad strong{color:#ff899f}.mt{margin-top:14px}.note{padding:16px;border-radius:14px;background:#0d1320;border:1px solid var(--line);margin-top:18px;color:#c9d0df}.progressbar{height:10px;background:#0b1019;border-radius:999px;overflow:hidden;margin-bottom:18px}.progressbar div{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s}.process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;color:var(--muted);font-size:12px;margin-bottom:18px}.source-video{width:100%;max-height:560px;border-radius:16px;background:#000}.clips-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.clip-card{position:relative;background:#0c121d;border:1px solid var(--line);border-radius:18px;padding:18px}.clip-card .score{position:absolute;right:16px;top:16px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#211b42;border:1px solid #5b4bb2;font-weight:900}.clip-card h3{font-size:20px;margin:8px 54px 6px 0}.clip-card 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