:root{--font-body:"Outfit", "Inter", -apple-system, sans-serif;--font-display:"Playfair Display", Georgia, serif;--bg-top:#fbf0f0;--bg-mid:#fae1e5;--bg-bottom:#f2e2df;--surface:#fff9;--surface-strong:#ffffffd9;--surface-dark:#3b111e;--text:#2f0d16;--muted:#82505d;--line:#c8647833;--brand:#e63946;--brand-deep:#a81728;--brand-glow:#e6394666;--gold:#d4af37;--gold-glow:#d4af3766;--success:#2a9d8f;--shadow:0 12px 40px #6e1e3226;--shadow-hover:0 20px 50px #6e1e3240}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-top);background:radial-gradient(circle at 15% 50%, #d4af3726, transparent 40%), radial-gradient(circle at 85% 30%, #e639461a, transparent 50%), linear-gradient(135deg, var(--bg-top) 0%, var(--bg-mid) 60%, var(--bg-bottom) 100%);min-height:100vh;color:var(--text);font-family:var(--font-body);background-attachment:fixed;margin:0}.site-header{z-index:20;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line);background:#fff6;position:sticky;top:0;box-shadow:0 4px 30px #00000008}.site-header-inner{justify-content:space-between;align-items:center;gap:16px;width:min(1180px,100% - 32px);min-height:72px;margin:0 auto;display:flex}.site-brand{font-family:var(--font-display);letter-spacing:-.01em;align-items:center;gap:8px;font-size:1.8rem;font-weight:700;text-decoration:none;display:flex!important}.brand-shringar{color:var(--brand-deep)}.brand-ai{color:var(--gold)}.brand-text{align-items:baseline;display:flex}.site-brand img{filter:drop-shadow(0 4px 6px #0000000d);width:auto;height:48px;transition:transform .3s}.site-brand:hover img{transform:scale(1.05)}.site-nav{color:var(--muted);flex-wrap:wrap;align-items:center;gap:20px;font-size:.95rem;font-weight:600;display:flex}.site-nav a{transition:color .2s}.site-nav a:hover{color:var(--brand-deep)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.text-input,select{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:100%;color:var(--text);background:#ffffffb3;border:1px solid #96324633;border-radius:12px;outline:none;padding:12px 14px;transition:all .2s}.text-input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-glow);background:#fff}.page-shell{width:min(1180px,100% - 32px);margin:0 auto;padding:36px 0 64px}.hero-card,.panel,.result-card,.metric-card,.analysis-card{background:var(--surface);-webkit-backdrop-filter:blur(16px);box-shadow:var(--shadow);border:1px solid #ffffff80;border-radius:28px;transition:transform .3s,box-shadow .3s}.result-card:hover,.analysis-card:hover{box-shadow:var(--shadow-hover);background:#ffffffb3;transform:translateY(-4px)}.hero{grid-template-columns:1.1fr .9fr;gap:24px;margin-bottom:24px;display:grid}.hero-card{padding:40px;position:relative;overflow:hidden}.eyebrow{color:var(--brand-deep);letter-spacing:.08em;text-transform:uppercase;background:#fffc;border:1px solid #ffffffe6;border-radius:999px;align-items:center;gap:10px;padding:6px 14px;font-size:.8rem;font-weight:700;display:inline-flex;box-shadow:0 2px 10px #0000000d}.hero h1,.panel h2,.results-shell h2,.shop-header h1{font-family:var(--font-display);color:var(--surface-dark);margin:18px 0 14px;line-height:1.1}.hero h1{font-size:clamp(3rem,5vw,4.5rem)}.hero p{color:var(--muted);max-width:55ch;margin:0;font-size:1.1rem;line-height:1.7}.workspace{grid-template-columns:minmax(320px,420px) 1fr;align-items:start;gap:32px;display:grid}.panel{padding:30px}.panel-copy,.subtle{color:var(--muted);margin:0;line-height:1.6}.upload-zone{text-align:center;background:#fff6;border:2px dashed #e639464d;border-radius:20px;margin-top:20px;padding:28px;transition:all .3s}.upload-zone:hover{border-color:var(--brand);background:#fff9}.upload-zone input[type=file]{width:100%;margin-top:16px}.preview-frame{border:4px solid #fff;border-radius:20px;margin-top:24px;transition:transform .3s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden;box-shadow:0 8px 24px #0000001a}.preview-frame:hover{transform:scale(1.02)}.preview-frame img{aspect-ratio:3/4;object-fit:cover;width:100%;display:block}.post-upload-controls{animation:.6s forwards fadeSlideUp}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px;display:grid}.field{gap:8px;display:grid}.field label{color:var(--surface-dark);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.actions{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.button{cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;padding:14px 22px;font-size:1rem;font-weight:600;transition:all .2s cubic-bezier(.25,.8,.25,1);display:inline-flex}.button-primary{background:linear-gradient(135deg, var(--brand), var(--brand-deep));color:#fff;box-shadow:0 8px 20px var(--brand-glow)}.button-primary:hover:not(:disabled){box-shadow:0 12px 25px var(--brand-glow);filter:brightness(1.1);transform:translateY(-2px)}.button-secondary{color:var(--surface-dark);background:#ffffffb3;border:1px solid #0000000d}.button-secondary:hover:not(:disabled){background:#fff;transform:translateY(-2px);box-shadow:0 5px 15px #0000000d}.button:disabled{cursor:not-allowed;opacity:.5;box-shadow:none!important;transform:none!important}.confidence{gap:10px;margin-top:24px;display:grid}.confidence-bar{background:#0000000d;border-radius:999px;height:8px;overflow:hidden}.confidence-bar span{background:linear-gradient(90deg, var(--gold), var(--success));border-radius:999px;height:100%;transition:width 1s ease-out;display:block}.results-shell{gap:20px;display:grid}.shop-shell{gap:24px;display:grid}.shop-header{padding:0 0 10px}.result-grid,.route-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.result-card,.analysis-card{padding:24px}.result-card h3{font-size:1.25rem;font-family:var(--font-display);margin:12px 0 8px}.tag-row{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.tag{color:#7a5e11;text-transform:uppercase;letter-spacing:.05em;background:#d4af3726;border:1px solid #d4af3733;border-radius:8px;padding:6px 12px;font-size:.8rem;font-weight:700}.analysis-list{border-top:1px solid #0000000d;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:16px;margin-top:16px;padding-top:16px;display:grid}.analysis-list strong{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px;font-size:.75rem;display:block}.analysis-list span{color:var(--surface-dark);font-weight:600}.empty-state{text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff4d;border:2px dashed #fff9;border-radius:32px;place-items:center;min-height:480px;padding:40px;display:grid}.status{border-radius:12px;margin-top:16px;padding:14px 18px;font-size:.95rem;font-weight:500;animation:.3s fadeSlideUp}.status-error{color:var(--brand-deep);background:#e639461a;border:1px solid #e6394633}.status-info{color:var(--success);background:#2a9d8f1a;border:1px solid #2a9d8f33}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:980px){.hero,.workspace,.form-grid{grid-template-columns:1fr}}.shimmer{background:linear-gradient(90deg,#fff0 0%,#fff6 50%,#fff0 100%) 0 0/200% 100%;animation:1.5s infinite shimmer}.overlay-action{color:#fff;cursor:pointer;z-index:15;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#2f0d16cc;border:none;border-radius:50%;justify-content:center;align-items:center;padding:8px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;top:12px;right:12px}.overlay-action:hover{background:var(--brand);transform:scale(1.1)}.demo-card{background:var(--surface);border:1px solid var(--line);cursor:pointer;text-align:center;border-radius:20px;flex-direction:column;align-items:center;gap:12px;padding:20px;transition:all .3s;display:flex}.demo-card:hover{background:var(--surface-strong);border-color:var(--brand-glow);box-shadow:var(--shadow-hover);transform:translateY(-8px)}.demo-card .icon-circle{background:var(--bg-mid);border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;font-size:24px;display:flex}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-card{border:1px solid var(--line);background:#fff3;border-radius:20px;width:100%;height:200px;position:relative;overflow:hidden}