/* ===== AI Strip — Stylesheet ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0a0f;--bg2:#12121a;--bg3:#1a1a26;--bg4:#22222e;
  --text:#e8e8f0;--text2:#9999a8;--text3:#666675;
  --accent:#6366f1;--accent2:#8b5cf6;--accent-light:#a5b4fc;
  --green:#10b981;--green-bg:rgba(16,185,129,.12);
  --red:#ef4444;--red-bg:rgba(239,68,68,.12);
  --gold:#f59e0b;--gold-bg:rgba(245,158,11,.12);
  --border:#2a2a38;--border2:#33333f;
  --radius:12px;--radius-sm:8px;
  --maxw:1100px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.center{text-align:center}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:100;background:rgba(10,10,15,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:var(--text)}
.brand-bold{color:var(--accent)}
.nav-links{display:flex;gap:28px}
.nav-links a{font-size:14px;color:var(--text2);transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{background:var(--accent);color:#fff!important;padding:8px 18px;border-radius:8px;font-size:14px;font-weight:600;transition:all .2s}
.nav-cta:hover{background:var(--accent2);transform:translateY(-1px)}

/* ===== HERO ===== */
.hero{position:relative;padding:80px 0 60px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 50% at 50% 0%,rgba(99,102,241,.15),transparent);pointer-events:none}
.hero-content{position:relative;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.hero-text{text-align:center;margin-bottom:40px}
.hero-text h1{font-size:clamp(32px,5vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.hero-sub{font-size:18px;color:var(--text2);max-width:640px;margin:0 auto 24px}
.hero-sub strong{color:var(--accent-light)}
.hero-badges{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.badge-pill{background:var(--bg2);border:1px solid var(--border);padding:6px 14px;border-radius:20px;font-size:13px;color:var(--text2)}

/* ===== TYPE TABS ===== */
.type-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:20px}
.type-tab{background:var(--bg2);border:1px solid var(--border);color:var(--text2);padding:8px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}
.type-tab:hover{border-color:var(--accent);color:var(--text)}
.type-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ===== DROPZONE ===== */
.dropzone{border:2px dashed var(--border2);border-radius:16px;padding:48px 24px;text-align:center;cursor:pointer;transition:all .3s;background:var(--bg2);max-width:680px;margin:0 auto}
.dropzone:hover,.dropzone.dragover{border-color:var(--accent);background:rgba(99,102,241,.08)}
.dz-inner{display:flex;flex-direction:column;align-items:center;gap:12px}
.dz-title{font-size:18px;font-weight:600}
.dz-sub{font-size:14px;color:var(--text2)}
.dz-note{font-size:12px;color:var(--text3);margin-top:4px}

/* ===== PROCESSING ===== */
.processing{max-width:680px;margin:0 auto;background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:32px}
.proc-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.proc-header h2{font-size:20px;font-weight:700}
.proc-badge{background:var(--gold-bg);color:var(--gold);padding:4px 12px;border-radius:6px;font-size:12px;font-weight:700}
.proc-steps{display:flex;flex-direction:column;gap:16px}
.proc-step{display:flex;gap:14px;align-items:flex-start;opacity:.4;transition:opacity .4s}
.proc-step.active{opacity:1}
.proc-step.done{opacity:1}
.step-icon{font-size:24px;width:44px;height:44px;border-radius:10px;background:var(--bg3);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.step-name{font-size:14px;font-weight:600;margin-bottom:4px}
.step-detail{font-size:13px;color:var(--text2)}
.step-detail.spin{animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}

/* ===== RESULTS ===== */
.results{max-width:800px;margin:0 auto;background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:32px}
.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.results-header h2{font-size:20px;font-weight:700}
.results-score{background:var(--green-bg);color:var(--green);padding:6px 16px;border-radius:8px;font-size:16px;font-weight:700}
.results-grid{display:flex;gap:20px;align-items:center;margin-bottom:24px}
.result-col{flex:1}
.result-label{font-size:12px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.result-img{border-radius:8px;overflow:hidden;background:var(--bg3);min-height:120px;display:flex;align-items:center;justify-content:center}
.result-img img{width:100%;height:auto;max-height:300px;object-fit:contain}
.result-arrow{font-size:24px;color:var(--accent);font-weight:700}
.result-meta{font-size:12px;color:var(--text3);margin-top:8px;font-family:monospace}
.detector-table{margin-bottom:24px;overflow-x:auto}
.detector-table table,.ba-table{width:100%;border-collapse:collapse;font-size:13px}
.detector-table th,.ba-table th{text-align:left;padding:10px 12px;border-bottom:2px solid var(--border);font-weight:600;color:var(--text2);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.detector-table td,.ba-table td{padding:10px 12px;border-bottom:1px solid var(--border)}
.tag{padding:3px 10px;border-radius:6px;font-size:12px;font-weight:600}
.tag-red{background:var(--red-bg);color:var(--red)}
.tag-green{background:var(--green-bg);color:var(--green)}
.download-area{text-align:center}
.btn-download{display:inline-block;background:var(--accent);color:#fff;padding:14px 32px;border-radius:10px;font-size:16px;font-weight:700;transition:all .2s}
.btn-download:hover{background:var(--accent2);transform:translateY(-2px)}
.dl-note{display:block;font-size:12px;color:var(--text3);margin-top:8px}

/* ===== CLEARS SECTION ===== */
.clears-section{padding:48px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.eyebrow{font-size:13px;font-weight:600;color:var(--accent-light);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.clears-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.clear-card{display:flex;align-items:center;gap:10px;background:var(--bg2);border:1px solid var(--border);padding:12px 16px;border-radius:10px;font-size:14px;font-weight:600;transition:all .2s}
.clear-card:hover{border-color:var(--accent);background:rgba(99,102,241,.05)}
.clear-logo{font-size:24px}

/* ===== SECTIONS ===== */
.section{padding:72px 0}
.section-alt{background:var(--bg2)}
.sec-h{font-size:clamp(24px,3.5vw,36px);font-weight:800;line-height:1.2;letter-spacing:-.01em;margin-bottom:12px}
.sec-sub{font-size:16px;color:var(--text2);max-width:640px;margin-bottom:32px}
.sec-sub.center{margin-left:auto;margin-right:auto}

/* ===== HIDDEN GRID ===== */
.hidden-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:32px}
.hidden-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:28px}
.hidden-icon{font-size:32px;margin-bottom:16px}
.hidden-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.hidden-card p{font-size:14px;color:var(--text2);line-height:1.6}
.strip-banner{background:linear-gradient(135deg,rgba(99,102,241,.15),rgba(139,92,246,.1));border:1px solid var(--accent);border-radius:12px;padding:20px 28px;display:flex;flex-direction:column;gap:6px}
.strip-banner span{font-size:13px;color:var(--accent-light);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.strip-banner strong{font-size:16px}

/* ===== BA TABLE ===== */
.ba-card{background:var(--bg3);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.ba-header{padding:12px 16px;font-size:13px;color:var(--text3);font-family:monospace;background:var(--bg4);border-bottom:1px solid var(--border)}
.ba-table th{background:var(--bg2)}

/* ===== MARKS GRID ===== */
.marks-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:32px}
.mark-card{display:flex;gap:16px;align-items:flex-start;background:var(--bg2);border:1px solid var(--border);padding:20px;border-radius:10px}
.mark-icon{font-size:24px;flex-shrink:0}
.mark-card h4{font-size:15px;font-weight:700;margin-bottom:4px}
.mark-card p{font-size:13px;color:var(--text2)}

/* ===== HOW IT WORKS ===== */
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.how-step{position:relative}
.how-num{font-size:32px;font-weight:800;color:var(--accent);margin-bottom:12px;opacity:.5}
.how-step h3{font-size:16px;font-weight:700;margin-bottom:8px}
.how-step p{font-size:14px;color:var(--text2);line-height:1.6}

/* ===== PRICING ===== */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;max-width:760px}
.price-card{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:32px;position:relative}
.price-card.featured{border-color:var(--accent);background:linear-gradient(180deg,rgba(99,102,241,.08),var(--bg2))}
.price-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;padding:4px 16px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.price-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.price-top h3{font-size:20px;font-weight:700}
.price-amount{font-size:32px;font-weight:800;color:var(--accent)}
.price-amount span{font-size:13px;font-weight:400;color:var(--text3)}
.price-desc{font-size:14px;color:var(--text2);margin-bottom:20px}
.price-features{list-style:none;margin-bottom:24px}
.price-features li{padding:6px 0;font-size:14px;color:var(--text2)}
.price-features li.disabled{color:var(--text3);text-decoration:line-through}
.btn-primary{display:block;text-align:center;background:var(--accent);color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;transition:all .2s}
.btn-primary:hover{background:var(--accent2)}
.price-note{text-align:center;font-size:13px;color:var(--text3);margin-top:16px}

/* ===== WHO ===== */
.who-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.who-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:28px}
.who-icon{font-size:32px;margin-bottom:16px}
.who-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.who-card p{font-size:14px;color:var(--text2)}

/* ===== STATS ===== */
.stats-section{padding:48px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:24px;text-align:center}
.stat-num{font-size:36px;font-weight:800;color:var(--accent)}
.stat-label{font-size:13px;color:var(--text2);margin-top:4px}

/* ===== FAQ ===== */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-size:15px;font-weight:600;cursor:pointer;transition:color .2s}
.faq-q:hover{color:var(--accent)}
.faq-icon{font-size:20px;color:var(--text3);transition:transform .2s}
.faq-item:has(.faq-a.open) .faq-icon{transform:rotate(45deg)}
.faq-a{overflow:hidden;max-height:0;transition:max-height .3s ease}
.faq-a.open{max-height:200px}
.faq-a p{font-size:14px;color:var(--text2);padding-bottom:18px;line-height:1.7}

/* ===== CTA ===== */
.cta-section{padding:64px 0}
.cta-box{background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(139,92,246,.08));border:1px solid var(--accent);border-radius:16px;padding:48px;text-align:center;max-width:760px;margin:0 auto}
.cta-box h2{font-size:clamp(24px,3vw,32px);font-weight:800;margin-bottom:12px}
.cta-box p{font-size:15px;color:var(--text2);margin-bottom:24px;max-width:520px;margin-left:auto;margin-right:auto}
.btn-cta{display:inline-block;background:var(--accent);color:#fff;padding:16px 36px;border-radius:10px;font-size:16px;font-weight:700;transition:all .2s}
.btn-cta:hover{background:var(--accent2);transform:translateY(-2px)}

/* ===== FOOTER ===== */
.footer{padding:48px 0 32px;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.footer-brand p{font-size:13px;color:var(--text3);margin-top:8px}
.footer-col h4{font-size:13px;font-weight:700;margin-bottom:12px;color:var(--text)}
.footer-col a{display:block;font-size:13px;color:var(--text2);padding:4px 0;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;padding-top:24px;border-top:1px solid var(--border);font-size:12px;color:var(--text3)}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .nav-links{display:none}
  .hero{padding:48px 0 40px}
  .hero-text h1{font-size:30px}
  .hero-badges{flex-direction:column;align-items:center}
  .badge-pill{width:100%;text-align:center}
  .results-grid{flex-direction:column}
  .result-arrow{transform:rotate(90deg)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .section{padding:48px 0}
}