*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#E8A838;--primary-dark:#C78A20;--primary-light:#FFF4DE;
  --dark:#0F172A;--dark-mid:#1E293B;--dark-soft:#334155;
  --text:#F8FAFC;--text-dim:#94A3B8;--text-body:#CBD5E1;
  --surface:#1E293B;--surface-light:#253349;--surface-border:rgba(255,255,255,.08);
  --bg:#0F172A;
  --radius:12px;--radius-sm:8px;--radius-lg:16px;--radius-xl:24px;
  --shadow:0 4px 24px rgba(0,0,0,.3);--shadow-lg:0 12px 40px rgba(0,0,0,.45);
  --shadow-glow:0 0 40px rgba(232,168,56,.12);
  --max-w:1120px;
  --font:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--text-body);background:var(--bg);line-height:1.7;font-size:16px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
h1,h2,h3,h4{line-height:1.2;color:var(--text);font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3.5vw,2.1rem);margin-bottom:.6em}
h3{font-size:clamp(1.1rem,2.5vw,1.35rem);margin-bottom:.5em}
p{margin-bottom:1em}

.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:4.5rem 0}
.section-alt{background:var(--surface)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(15,23,42,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--surface-border);padding:0 24px}
.header-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--primary)}
.header-nav{display:flex;align-items:center;gap:18px}
.header-nav a{font-size:.86rem;color:var(--text-dim);font-weight:500;text-decoration:none}
.header-nav a:hover{color:var(--text)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:var(--radius);font-weight:600;font-size:.92rem;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s,opacity .2s;text-decoration:none !important;line-height:1.3}
.btn-primary{background:var(--primary);color:var(--dark) !important}
.btn-primary:hover{background:var(--primary-dark);color:var(--dark) !important;transform:translateY(-1px);box-shadow:var(--shadow-glow)}
.btn-dark{background:var(--surface-light);color:var(--text) !important;border:1px solid var(--surface-border)}
.btn-dark:hover{background:var(--dark-soft);color:var(--text) !important}
.btn-sm{padding:8px 18px;font-size:.82rem;border-radius:var(--radius-sm)}
.btn-lg{padding:16px 36px;font-size:1.05rem;border-radius:var(--radius-lg)}
.btn-ghost{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-ghost:hover{background:var(--primary);color:var(--dark) !important}

/* App Store button */
.store-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:50px;font-weight:600;font-size:.95rem;text-decoration:none !important;line-height:1.3;transition:transform .2s,box-shadow .2s;cursor:pointer;border:none;background:#fff;color:#0F172A !important}
.store-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,255,255,.15);color:#0F172A !important}
.store-btn svg{flex-shrink:0}
.store-btn-dark{background:rgba(255,255,255,.08);color:#fff !important;border:1px solid rgba(255,255,255,.15)}
.store-btn-dark:hover{background:rgba(255,255,255,.15);color:#fff !important}

/* Hero */
.hero{position:relative;padding:4rem 0 5rem;text-align:center;overflow:hidden;contain:layout style}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(232,168,56,.08) 0%,transparent 50%),radial-gradient(ellipse at 30% 100%,rgba(56,189,248,.04) 0%,transparent 40%);pointer-events:none;z-index:0}
.hero h1{margin-bottom:.6em;position:relative}
.hero h1 .highlight{color:var(--primary);display:inline}
.hero-sub{font-size:clamp(1rem,2vw,1.15rem);color:var(--text-dim);max-width:640px;margin:0 auto 1.8rem;position:relative;line-height:1.8}
.hero-proof{font-size:.88rem;color:var(--text-dim);margin-top:1rem;position:relative}
.hero-proof strong{color:var(--text)}

/* Upload zone */
.upload-zone{background:var(--surface);border:2px dashed rgba(255,255,255,.12);border-radius:var(--radius-xl);padding:2.5rem 1.5rem;text-align:center;cursor:pointer;max-width:560px;margin:0 auto 1rem;position:relative;min-height:180px;contain:layout style}
.upload-zone:hover,.upload-zone.drag-over{border-color:var(--primary);background:rgba(232,168,56,.05)}
.upload-zone.disabled{opacity:.4;pointer-events:none;cursor:not-allowed}
.upload-icon{width:48px;height:48px;margin:0 auto .75rem;color:var(--primary)}
.upload-text{font-weight:600;margin-bottom:.25rem;color:var(--text)}
.upload-hint{font-size:.85rem;color:var(--text-dim)}
.upload-input{display:none}
.upload-preview{max-width:100%;max-height:200px;border-radius:var(--radius-sm);margin:1rem auto 0;display:none}

/* Loader */
.scan-loader{display:none;text-align:center;padding:2rem 0}
.scan-loader.active{display:block}
.spinner{width:40px;height:40px;border:3px solid var(--surface-border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto .75rem}
@keyframes spin{to{transform:rotate(360deg)}}

/* Result */
.result-area{display:none;max-width:700px;margin:1.5rem auto 0}
.result-area.active{display:block}
.result-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem;overflow:hidden;border:1px solid var(--surface-border)}
.result-card h1.main-title,.result-card h2.main-title{font-size:1.5rem;margin-bottom:.5rem}
.result-card .overview{color:var(--text-dim);margin-bottom:1rem}
.result-card .knowledge-box{background:rgba(255,255,255,.03);border-radius:var(--radius);padding:1rem;margin-bottom:.75rem;border:1px solid var(--surface-border)}
.result-card .knowledge-box h3{font-size:1rem;margin-bottom:.4rem}
.result-card .quick-facts{background:rgba(232,168,56,.08);border-radius:var(--radius);padding:1rem;margin-bottom:.75rem;border:1px solid rgba(232,168,56,.15)}
.result-card .faq-section{margin-top:1rem}
.result-card .faq-section details{border-bottom:1px solid var(--surface-border);padding:.6rem 0}
.result-card .faq-section summary{font-weight:600;cursor:pointer;font-size:.9rem;color:var(--text)}
.visual-matches{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:1rem}
.match-item{background:var(--surface);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow);transition:transform .15s;text-decoration:none !important;color:var(--text);border:1px solid var(--surface-border)}
.match-item:hover{transform:translateY(-2px)}
.match-item img{width:100%;height:120px;object-fit:cover}
.match-item .match-info{padding:8px}
.match-item .match-title{font-size:.78rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.match-item .match-source{font-size:.7rem;color:var(--text-dim);margin-top:3px}

/* Features grid */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}
.feature-card{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius-lg);padding:2rem 1.5rem;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:0;transition:opacity .3s}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.feature-card:hover::before{opacity:1}
.feature-card .card-icon{font-size:2rem;margin-bottom:.75rem}
.feature-card h3{font-size:1.05rem;margin-bottom:.5rem;color:var(--text)}
.feature-card p{font-size:.9rem;color:var(--text-dim);margin-bottom:0;line-height:1.65}

/* Category grid */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:14px;margin-top:1.5rem}
.cat-card{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:1.2rem 1rem;text-align:center;transition:transform .2s,box-shadow .2s;text-decoration:none !important;color:var(--text)}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-glow)}
.cat-card .cat-icon{font-size:2rem;margin-bottom:.4rem}
.cat-card .cat-name{font-weight:600;font-size:.88rem}
.cat-card .cat-desc{font-size:.76rem;color:var(--text-dim);margin-top:.25rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-top:2rem}
.step{text-align:center;padding:1.5rem 1rem;position:relative}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--dark);display:flex;align-items:center;justify-content:center;font-weight:800;margin:0 auto .85rem;font-size:1.2rem;box-shadow:0 4px 16px rgba(232,168,56,.25)}
.step h3{font-size:1rem;color:var(--text)}
.step p{font-size:.9rem;color:var(--text-dim)}

/* Info grid (content cards) */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:1.5rem}
.info-card{background:var(--surface);border-radius:var(--radius-lg);padding:1.5rem;border:1px solid var(--surface-border);transition:transform .2s,box-shadow .2s}
.info-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.info-card .card-icon{font-size:1.75rem;margin-bottom:.6rem}
.info-card h3{font-size:1.05rem;margin-bottom:.4rem;color:var(--text)}
.info-card p{font-size:.9rem;color:var(--text-dim);margin-bottom:0;line-height:1.65}

/* Content block */
.content-block{max-width:800px;margin:0 auto}
.content-block h2{margin-top:1.5rem;color:var(--text)}
.content-block h3{margin-top:1.2rem;color:var(--text)}
.content-block p{color:var(--text-dim);font-size:.95rem}
.content-block ul,.content-block ol{margin:0 0 1em 1.2em;color:var(--text-dim);font-size:.95rem}
.content-block li{margin-bottom:.4em}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--surface-border)}
.faq-item summary{padding:1.1rem 0;font-weight:600;cursor:pointer;font-size:1rem;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--text)}
.faq-item summary:hover{color:var(--primary)}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--primary);flex-shrink:0;transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 0 1.1rem;color:var(--text-dim);font-size:.92rem;line-height:1.7}

/* Stats bar */
.stats-bar{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap;padding:2rem 0}
.stat{text-align:center}
.stat .stat-num{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;color:var(--primary);letter-spacing:-.02em;line-height:1}
.stat .stat-label{font-size:.82rem;color:var(--text-dim);margin-top:.3rem}

/* Social proof */
.rating-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:50px;padding:6px 14px;font-size:.82rem;color:var(--text-dim)}
.rating-badge .stars{color:var(--primary)}

/* CTA section */
.cta-section{background:linear-gradient(135deg,rgba(232,168,56,.08),rgba(56,189,248,.04));border:1px solid rgba(232,168,56,.12);border-radius:var(--radius-xl);padding:3rem;text-align:center;max-width:700px;margin:0 auto}

/* Modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:1000;align-items:center;justify-content:center;padding:20px}
.modal-overlay.active{display:flex}
.modal-box{background:var(--surface);border-radius:var(--radius-xl);padding:2.5rem 2rem;max-width:440px;width:100%;text-align:center;position:relative;animation:modalIn .25s ease;border:1px solid var(--surface-border)}
@keyframes modalIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
.modal-box h2{margin-bottom:.5rem;color:var(--text)}
.modal-box p{color:var(--text-dim);margin-bottom:1.2rem;font-size:.95rem}
.modal-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-dim);line-height:1}

/* Footer */
.site-footer{background:var(--dark);border-top:1px solid var(--surface-border);padding:3rem 0 1.5rem}
.footer-inner{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:2rem;margin-bottom:2rem}
.footer-col h3{font-size:.8rem;margin-bottom:.75rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.footer-col a{display:block;color:rgba(255,255,255,.7);font-size:.86rem;padding:3px 0;text-decoration:none}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--surface-border);padding-top:1.2rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem;font-size:.8rem;color:var(--text-dim)}

/* Breadcrumb */
.breadcrumb{font-size:.82rem;color:var(--text-dim);padding:12px 0}
.breadcrumb a{color:var(--text);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.breadcrumb a:hover{color:var(--primary)}

/* Utilities */
.text-center{text-align:center}
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}

/* Legal */
.legal-hero{background:var(--surface);padding:2rem 0;text-align:center;border-bottom:1px solid var(--surface-border)}
.legal-content{max-width:800px;margin:0 auto;padding:2rem 24px}
.legal-content h2{margin-top:2rem;font-size:1.25rem;color:var(--text)}
.legal-content p,.legal-content li{font-size:.92rem;color:var(--text-dim)}
.legal-content ul{margin:0 0 1em 1.5em}

/* Responsive */
@media(max-width:768px){
  .header-nav a.nav-desktop{display:none}
  .hero{padding:2.5rem 0 3rem}
  .section{padding:3rem 0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .features-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .stats-bar{gap:1.5rem}
  .cta-section{padding:2rem 1.5rem}
}
@media(max-width:480px){
  body{font-size:15px}
  .container{padding:0 16px}
  .hero h1{font-size:1.75rem}
  .upload-zone{padding:1.5rem 1rem}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stats-bar{flex-direction:column;gap:1rem}
}