:root{--primary:#3182c5;--primary-hover:#2571ac;--primary-dark:#1b4e80;--accent:#63a4d6;--name-navy:#0f528a;--match-steel:#3a7ca5;--background:#fff;--surface:#f4f8fc;--surface-hover:#ebf3fa;--border:#d9e7f4;--white:#fff;--text:#2d3748;--text-muted:#5a6a85;--success:#2e9e6b;--danger:#d9534f;--shadow-sm:0 2px 4px #1b4e800a;--shadow-md:0 10px 25px #1b4e800f;--shadow-lg:0 20px 40px #1b4e801a;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display:"Outfit", "Inter", var(--font-sans)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}a{color:inherit;transition:var(--transition);text-decoration:none}button{cursor:pointer;transition:var(--transition);background:0 0;border:none;font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.highlight{background:linear-gradient(120deg, var(--accent) 0%, var(--primary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.app{flex-direction:column;min-height:100vh;display:flex}main{flex-grow:1}.navbar{-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100;transition:var(--transition);background-color:#ffffffd9;padding:16px 0;position:sticky;top:0}.nav-content{justify-content:space-between;align-items:center;display:flex}.nav-brand{font-family:var(--font-display);color:var(--primary-dark);align-items:center;gap:12px;font-size:1.4rem;font-weight:800;display:flex}.nav-logo{object-fit:contain;width:38px;height:38px}.nav-links{gap:24px;display:flex}.nav-link{color:var(--text-muted);font-size:.95rem;font-weight:600}.nav-link:hover,.nav-link.active{color:var(--primary)}.hero{text-align:center;background:radial-gradient(circle at top right, #63a4d626, transparent 40%), radial-gradient(circle at bottom left, #3182c51f, transparent 45%), linear-gradient(180deg, #f4f8fc 0%, var(--white) 100%);padding:100px 0 80px;position:relative;overflow:hidden}.hero:before{content:"";background-image:radial-gradient(var(--border) 1px, transparent 1px), radial-gradient(var(--border) 1px, transparent 1px);opacity:.4;z-index:1;background-position:0 0,20px 20px;background-size:40px 40px;position:absolute;inset:0}.hero-content{z-index:2;position:relative}.hero-text{max-width:850px;margin:0 auto}.hero-logo{filter:drop-shadow(0 15px 30px #3182c540);width:140px;height:140px;margin-bottom:24px;animation:6s ease-in-out infinite float}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.hero-title{font-family:var(--font-display);color:var(--primary-dark);letter-spacing:-.5px;margin-bottom:20px;font-size:3.2rem;font-weight:800;line-height:1.25}.hero-subtitle{color:var(--text-muted);max-width:680px;margin:0 auto 36px;font-size:1.2rem;line-height:1.6}.hero-actions{justify-content:center;gap:16px;display:flex}.btn{box-shadow:var(--shadow-sm);border-radius:99px;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-size:1rem;font-weight:700;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);color:var(--white)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #3182c566}.btn-secondary{background-color:var(--white);color:var(--primary-dark);border:2px solid var(--border)}.btn-secondary:hover{background-color:var(--surface);border-color:var(--primary);transform:translateY(-2px)}.btn-large{padding:16px 36px;font-size:1.1rem}.simulator-section{background-color:var(--white);padding:60px 0 100px}.section-tagline{text-align:center;text-transform:uppercase;color:var(--primary);letter-spacing:2px;margin-bottom:8px;font-size:.9rem;font-weight:700}.section-title{font-family:var(--font-display);text-align:center;color:var(--primary-dark);margin-bottom:12px;font-size:2.4rem;font-weight:800}.section-desc{text-align:center;color:var(--text-muted);max-width:600px;margin:0 auto 50px}.simulator-container{background:var(--white);border:1px solid var(--border);max-width:760px;box-shadow:var(--shadow-lg);border-radius:24px;margin:0 auto;padding:32px;position:relative;overflow:hidden}.simulator-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;display:flex}.simulator-title-info{text-align:left}.simulator-difficulty-tag{background-color:var(--primary-dark);color:var(--white);text-transform:uppercase;letter-spacing:1px;border-radius:99px;margin-bottom:4px;padding:4px 10px;font-size:.75rem;font-weight:800;display:inline-block}.simulator-phase-title{color:var(--primary-dark);font-size:1.25rem;font-weight:700}.simulator-timer{font-family:var(--font-display);background-color:var(--surface);color:var(--primary-dark);border:2px solid var(--border);border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;font-size:1.5rem;font-weight:800;display:flex}.simulator-timer.warning{color:var(--danger);border-color:var(--danger);animation:1s infinite pulse}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.simulator-grid{grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:24px;display:grid}@media (width>=480px){.simulator-grid{grid-template-columns:repeat(2,1fr)}}.simulator-face-card{background-color:var(--surface);border:2px solid var(--border);text-align:center;transition:var(--transition);cursor:pointer;border-radius:18px;flex-direction:column;align-items:center;padding:16px;display:flex;position:relative}.simulator-face-card.clickable:hover{border-color:var(--primary);background-color:var(--surface-hover);box-shadow:var(--shadow-md);transform:translateY(-4px)}.simulator-face-card.correct{border-color:var(--success);background-color:#2e9e6b14}.simulator-face-card.wrong{border-color:var(--danger);background-color:#d9534f14}.simulator-face-img{object-fit:cover;border:3px solid var(--white);width:90px;height:90px;box-shadow:var(--shadow-sm);border-radius:50%;margin-bottom:12px}.simulator-face-name{color:var(--primary-dark);font-size:1.1rem;font-weight:700}.simulator-face-placeholder{color:var(--text-muted);margin-top:4px;font-size:.9rem;font-style:italic}.simulator-prompt{background-color:var(--primary-dark);color:var(--white);text-align:center;border-radius:16px;padding:16px;font-size:1.15rem;font-weight:600}.simulator-prompt strong{font-family:var(--font-display);color:var(--accent);margin:0 4px;font-size:1.3rem}.simulator-start-panel{text-align:center;padding:40px 0}.simulator-start-icon{margin-bottom:16px;font-size:4rem}.simulator-result-panel{text-align:center;padding:24px 0}.simulator-result-score{font-family:var(--font-display);color:var(--primary);margin-bottom:8px;font-size:3.5rem;font-weight:800}.simulator-result-blurb{color:var(--primary-dark);margin-bottom:24px;font-size:1.2rem;font-weight:600}.difficulties-section{background-color:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:100px 0}.difficulty-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;display:grid}.difficulty-card{background:var(--white);border:1px solid var(--border);transition:var(--transition);box-shadow:var(--shadow-sm);border-radius:24px;flex-direction:column;padding:36px;display:flex;position:relative}.difficulty-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent);transform:translateY(-8px)}.difficulty-card.pro-gated{border-top:4px solid var(--accent)}.difficulty-card.free-tier{border-top:4px solid var(--success)}.difficulty-badge{background-color:var(--success);color:var(--white);text-transform:uppercase;border-radius:99px;padding:4px 12px;font-size:.75rem;font-weight:800;position:absolute;top:-14px;right:28px}.difficulty-badge.pro{background-color:var(--primary-dark)}.difficulty-name{font-family:var(--font-display);color:var(--primary-dark);margin-bottom:8px;font-size:1.6rem;font-weight:800}.difficulty-stats{background-color:var(--surface);color:var(--primary);border-radius:12px;align-items:center;gap:8px;margin-bottom:20px;padding:10px 14px;font-size:.95rem;font-weight:700;display:inline-flex}.difficulty-desc{color:var(--text-muted);flex-grow:1;margin-bottom:24px}.difficulty-lock-msg{color:var(--primary-dark);border-top:1px solid var(--border);align-items:center;gap:8px;padding-top:16px;font-size:.9rem;font-weight:700;display:flex}.paywall-section{background-color:var(--white);text-align:center;padding:100px 0}.paywall-card{background:linear-gradient(135deg, var(--surface) 0%, #ebf4fc 100%);border:2px solid var(--primary);max-width:620px;box-shadow:var(--shadow-lg);border-radius:32px;margin:0 auto;padding:48px 32px;position:relative;overflow:hidden}.paywall-card:before{content:"★";color:#3182c50d;pointer-events:none;font-size:10rem;position:absolute;top:-20px;left:-20px}.paywall-crown{margin-bottom:12px;font-size:3rem}.paywall-title{font-family:var(--font-display);color:var(--primary-dark);margin-bottom:10px;font-size:2rem;font-weight:800}.paywall-price{font-family:var(--font-display);color:var(--primary);margin-bottom:8px;font-size:3rem;font-weight:800}.paywall-period{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:-12px;margin-bottom:24px;font-size:.95rem;font-weight:700;display:block}.paywall-benefits{text-align:left;flex-direction:column;gap:12px;max-width:360px;margin:0 auto 32px;list-style:none;display:flex}.paywall-benefits li{color:var(--primary-dark);align-items:center;gap:10px;font-weight:600;display:flex}.paywall-benefits li:before{content:"✓";color:var(--success);font-size:1.2rem;font-weight:900}.features{background-color:var(--surface);border-top:1px solid var(--border);padding:100px 0}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;display:grid}.feature-card{background-color:var(--white);border:1px solid var(--border);transition:var(--transition);text-align:center;box-shadow:var(--shadow-sm);border-radius:20px;padding:40px 30px}.feature-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary);transform:translateY(-8px)}.feature-icon{background-color:var(--surface);width:70px;height:70px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:18px;font-size:2.8rem;display:inline-flex}.feature-card h3{font-family:var(--font-display);color:var(--primary-dark);margin-bottom:12px;font-size:1.35rem;font-weight:700}.feature-card p{color:var(--text-muted);font-size:.95rem}.cta{background:linear-gradient(135deg, var(--primary-dark) 0%, #0c3359 100%);color:var(--white);text-align:center;padding:100px 0;position:relative;overflow:hidden}.cta:after{content:"";opacity:.6;background-image:radial-gradient(#63a4d626 1px,#0000 1px);background-size:30px 30px;position:absolute;inset:0}.cta-content{z-index:2;max-width:800px;margin:0 auto;position:relative}.cta h2{font-family:var(--font-display);margin-bottom:20px;font-size:2.6rem;font-weight:800}.cta p{opacity:.9;max-width:580px;margin-bottom:36px;margin-left:auto;margin-right:auto;font-size:1.15rem}.privacy-page{background-color:var(--surface);padding:60px 0 100px}.privacy-content{background-color:var(--white);border:1px solid var(--border);max-width:800px;box-shadow:var(--shadow-md);border-radius:24px;margin:0 auto;padding:48px}.privacy-content h1{font-family:var(--font-display);color:var(--primary-dark);margin-bottom:8px;font-size:2.5rem}.last-updated{color:var(--text-muted);margin-bottom:40px;font-size:.9rem;font-weight:600}.privacy-section{margin-bottom:36px}.privacy-section h2{font-family:var(--font-display);color:var(--primary-dark);border-bottom:2px solid var(--surface);margin-bottom:12px;padding-bottom:8px;font-size:1.4rem}.privacy-section p{color:var(--text-muted);line-height:1.7}.footer{color:#a3b8cc;background-color:#0d1a26;border-top:1px solid #1a3047;padding:50px 0}.footer-content{text-align:center;flex-direction:column;align-items:center;gap:24px;display:flex}@media (width>=768px){.footer-content{text-align:left;flex-direction:row;justify-content:space-between}}.footer-brand{font-family:var(--font-display);color:var(--white);align-items:center;gap:10px;font-size:1.2rem;font-weight:700;display:flex}.footer-logo{width:30px;height:30px}.footer-info{flex-direction:column;gap:8px;display:flex}.footer-tagline{color:#708aa3;font-size:.9rem}.footer-links{gap:24px;display:flex}.footer-links a{color:#a3b8cc;font-size:.9rem}.footer-links a:hover{color:var(--white)}.footer-copyright{color:#536c85;text-align:center;border-top:1px solid #1a3047;width:100%;margin-top:16px;padding-top:24px;font-size:.85rem}@media (width<=768px){.hero-title{font-size:2.25rem}.hero-subtitle{font-size:1.05rem}.section-title{font-size:2rem}.simulator-container{padding:20px}.simulator-grid{gap:12px}.simulator-face-img{width:70px;height:70px}.simulator-face-name{font-size:.95rem}.paywall-card{padding:32px 20px}.privacy-content{padding:24px}}