:root{--bg:#09090b;--panel:#121216;--panel2:#18181e;--text:#f3f3f5;--muted:#9a9aa6;--border:#2a2a31;--accent:#ff6b35}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at top right,#24150f 0,transparent 25%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}button{cursor:pointer}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.hero{display:grid;grid-template-columns:1.4fr .8fr;gap:36px;align-items:end;padding:84px 0 42px}.eyebrow{display:inline-block;color:var(--accent);font-size:.78rem;font-weight:900;letter-spacing:.16em}h1{font-size:clamp(3.7rem,10vw,7.7rem);line-height:.84;letter-spacing:-.065em;margin:12px 0 24px;max-width:850px}.lede{max-width:610px;color:var(--muted);font-size:1.15rem;line-height:1.6}.hero-badge{border:1px solid var(--border);background:rgba(18,18,22,.75);padding:24px;border-radius:24px;display:grid;gap:8px;font-size:2rem}.hero-badge strong{font-size:1.2rem}.hero-badge>span:last-child{color:var(--muted);font-size:.95rem;line-height:1.5}.builder{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-bottom:34px}.panel{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--border);border-radius:24px;padding:24px}.upload-box{height:100%;min-height:430px;border:1px dashed #44444d;border-radius:18px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;overflow:hidden;text-align:center;color:var(--muted);position:relative;background:#0d0d10;cursor:pointer}.upload-box input{display:none}.upload-box img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.upload-box #uploadPrompt{display:flex;flex-direction:column;gap:10px;align-items:center}.upload-icon{font-size:3rem;color:var(--accent)}.upload-box strong{color:var(--text);font-size:1.15rem}.upload-box small{font-size:.85rem}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid2 label{display:grid;gap:8px;color:#d8d8df;font-size:.9rem}.grid2 select,.grid2 input[type=number]{width:100%;background:#0d0d10;color:var(--text);border:1px solid var(--border);border-radius:12px;padding:12px}.checkline{display:flex!important;align-items:center;gap:10px!important}.checkline input{accent-color:var(--accent)}.primary,.actions button{border:1px solid var(--border);background:#16161b;color:var(--text);border-radius:14px;padding:14px 18px;font-weight:900}.primary{width:100%;margin-top:22px;background:var(--accent);border-color:var(--accent);color:#111}.privacy{text-align:center;color:var(--muted);font-size:.78rem;margin:12px 0 0}.result{padding:42px 0 80px}.score-card{display:grid;grid-template-columns:.35fr 1fr;gap:30px;align-items:center;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:34px 0}.score{font-size:5.5rem;font-weight:950;letter-spacing:-.06em}.score small{font-size:1.2rem;color:var(--muted)}.roast{font-size:clamp(1.5rem,4vw,2.5rem);line-height:1.15;font-weight:800}.challenge-result{margin:22px 0;padding:16px;border-radius:14px;border:1px solid var(--border);background:var(--panel)}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:30px 0}.metric{border-bottom:1px solid var(--border);padding:12px 0}.metric-head{display:flex;justify-content:space-between;gap:20px}.metric span{color:#d5d5dc}.metric strong{color:var(--accent)}.track{height:9px;background:#26262d;border-radius:99px;overflow:hidden;margin-top:10px}.track i{display:block;height:100%;background:var(--accent);border-radius:99px}.recs ol{padding-left:22px;line-height:1.7}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.actions .primary{width:auto;margin:0}.toast{color:var(--accent);min-height:1.2em}.how-it-works{padding:10px 0 70px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.steps>div{border-top:1px solid var(--border);padding-top:18px}.steps strong{color:var(--accent);display:block;font-size:.8rem}.steps span{font-weight:900;font-size:1.2rem;display:block;margin-top:8px}.steps p{color:var(--muted);line-height:1.5;font-size:.9rem}.footer{padding:28px 0 50px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--border)}@media(max-width:800px){.hero,.builder,.score-card{grid-template-columns:1fr}.hero{padding-top:54px}.builder{gap:14px}.upload-box{min-height:320px}.grid2,.metrics,.steps{grid-template-columns:1fr}.score-card{gap:4px}.roast{margin-bottom:16px}}