.header{z-index:100;background:0 0;transition:background .3s,box-shadow .3s;position:fixed;top:0;left:0;right:0}.header-scrolled{-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--color-border);background:#f4eadbeb}.header-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:16px 24px;display:flex}.logo{color:var(--color-text);font-family:Literata,Georgia,serif;font-size:22px;font-style:italic;font-weight:500;text-decoration:none}.nav-desktop{gap:32px;display:flex}.nav-link{color:var(--color-text-secondary);font-size:15px;text-decoration:none;transition:color .2s}.nav-link:hover{color:var(--color-text)}.header-actions{align-items:center;gap:16px;display:flex}.header-cta-desktop{padding:10px 24px;font-size:14px}.mobile-menu-btn{cursor:pointer;color:var(--color-text);background:0 0;border:none;padding:8px;display:none}.nav-mobile{-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--color-border);background:#f4eadbfa;flex-direction:column;padding:16px 24px 24px;display:none;overflow:hidden}.nav-link-mobile{color:var(--color-text);border-bottom:1px solid var(--color-border);padding:12px 0;font-size:16px;text-decoration:none;display:block}.cta-mobile{text-align:center;width:100%;margin-top:16px}@media (max-width:768px){.nav-desktop,.header-cta-desktop{display:none}.mobile-menu-btn{display:block}.nav-mobile{display:flex}}
.hero{align-items:center;min-height:100vh;padding:120px 24px 80px;display:flex;position:relative;overflow:hidden}.hero-background{pointer-events:none;position:absolute;inset:0;overflow:hidden}.hero-shape{filter:blur(80px);opacity:.3;border-radius:50%;position:absolute}.hero-shape-1{background:linear-gradient(135deg,#ede3d4,#e0d5c5);width:600px;height:600px;top:-200px;right:-100px}.hero-shape-2{background:linear-gradient(135deg,#f4eadb,#ede3d4);width:400px;height:400px;bottom:-100px;left:-100px}.hero-container{z-index:1;grid-template-columns:1fr 1fr;align-items:center;gap:60px;width:100%;max-width:1200px;margin:0 auto;display:grid;position:relative}.hero-content{max-width:560px}.hero h1{letter-spacing:-.5px;margin-bottom:24px;font-size:clamp(36px,5vw,56px);font-weight:400;line-height:1.15}.hero-subtitle{color:var(--color-text-secondary);margin-bottom:40px;font-size:18px;line-height:1.6}.hero-buttons{flex-wrap:wrap;gap:16px;display:flex}.hero-mockup{justify-content:center;display:flex}.phone-frame{background:#3d2f22;border-radius:40px;width:280px;height:580px;padding:12px;position:relative;box-shadow:0 20px 60px #5c4b3740}.phone-notch{z-index:10;background:#3d2f22;border-radius:0 0 16px 16px;width:100px;height:28px;position:absolute;top:12px;left:50%;transform:translate(-50%)}.phone-screen{background:var(--color-surface);border-radius:32px;width:100%;height:100%;overflow:hidden}.mockup-content{padding:60px 20px 20px}.mockup-header{margin-bottom:24px}.mockup-greeting{margin-bottom:4px;font-family:Literata,Georgia,serif;font-size:28px;font-weight:400}.mockup-subtitle{color:var(--color-text-secondary);font-size:14px}.mockup-card{background:var(--color-surface);border-radius:16px;margin-bottom:12px;padding:20px;box-shadow:0 2px 8px #5c4b3714}.mockup-card-circuit{padding:16px}.mockup-circuit-cover{background:linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 100%);height:55px;color:var(--color-text-secondary);border-radius:10px;justify-content:center;align-items:center;margin-bottom:12px;display:flex}.mockup-circuit-title{margin-bottom:10px;font-size:14px;font-weight:600}.mockup-circuit-progress{color:var(--color-text-secondary);align-items:center;gap:10px;margin-bottom:16px;font-size:11px;display:flex}.mockup-circuit-bar{background:var(--color-border);border-radius:2px;flex:1;height:4px;overflow:hidden}.mockup-circuit-fill{background:var(--color-gold);border-radius:2px;width:50%;height:100%}.mockup-circuit-step{color:var(--color-text-secondary);align-items:center;gap:10px;padding:6px 0;font-size:12px;display:flex}.mockup-circuit-step-current{color:var(--color-text);font-weight:500}.mockup-circuit-dot{background:var(--color-border);border-radius:50%;width:8px;height:8px}.mockup-circuit-dot.done{background:var(--color-gold)}.mockup-circuit-dot.current{background:var(--color-gold);box-shadow:0 0 0 3px #c9a22733}@media (max-width:900px){.hero-container{text-align:center;grid-template-columns:1fr}.hero-content{max-width:100%}.hero-buttons{justify-content:center}.hero-mockup{order:-1}.phone-frame{width:240px;height:500px}}@media (max-width:480px){.hero-buttons{flex-direction:column;align-items:stretch}}
.social-proof{background:var(--color-bg-alt);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);padding:32px 24px}.social-proof-container{flex-wrap:wrap;justify-content:center;gap:48px;max-width:1000px;margin:0 auto;display:flex}.social-proof-stat{color:var(--color-text);white-space:nowrap;align-items:center;gap:10px;font-size:16px;font-weight:600;display:flex}.social-proof-stat svg{color:var(--color-gold)}@media (max-width:768px){.social-proof-container{gap:24px}.social-proof-stat{font-size:14px}}@media (max-width:480px){.social-proof-container{grid-template-columns:1fr 1fr;justify-items:center;gap:20px;display:grid}}
.how-it-works{background:var(--color-surface);padding:100px 24px}.how-it-works-container{max-width:1100px;margin:0 auto}.steps-grid{grid-template-columns:repeat(3,1fr);gap:40px;display:grid}.step-card{text-align:center;padding:32px 24px;position:relative}.step-number{background:var(--color-bg);border:2px solid var(--color-gold);width:32px;height:32px;color:var(--color-gold);border-radius:50%;justify-content:center;align-items:center;font-size:14px;font-weight:600;display:flex;position:absolute;top:0;left:50%;transform:translate(-50%)}.step-icon{background:var(--color-gold-light);width:64px;height:64px;color:var(--color-gold);border-radius:16px;justify-content:center;align-items:center;margin:24px auto 20px;display:flex}.step-card h3{margin-bottom:12px;font-size:20px;font-weight:600}.step-card p{color:var(--color-text-secondary);font-size:15px;line-height:1.6}@media (max-width:768px){.steps-grid{grid-template-columns:1fr;gap:48px}.step-card{max-width:400px;margin:0 auto}}
.subject-catalog{background:var(--color-bg);padding:100px 24px}.subject-catalog-container{max-width:1100px;margin:0 auto}.subject-catalog-loading,.subject-catalog-empty{text-align:center;color:var(--color-text-secondary);padding:60px 0;font-size:16px}.subject-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.subject-card{background:var(--color-surface);border:1px solid var(--color-border);color:inherit;border-radius:16px;flex-direction:column;text-decoration:none;transition:box-shadow .2s;display:flex;overflow:hidden}.subject-card:hover{box-shadow:0 8px 30px #5c4b371f}.subject-card-illustration{background:var(--color-bg-alt);width:100%;height:160px;overflow:hidden}.subject-card-illustration img{object-fit:cover;width:100%;height:100%}.subject-card-body{flex-direction:column;flex:1;padding:20px;display:flex}.subject-card-title{margin-bottom:8px;font-size:17px;font-weight:600;line-height:1.3}.subject-card-subtitle{color:var(--color-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin-bottom:12px;font-size:14px;line-height:1.5;display:-webkit-box;overflow:hidden}.subject-card-meta{align-items:center;gap:12px;margin-top:auto;display:flex}.subject-card-domain{background:var(--color-gold-light);color:var(--color-gold);text-transform:capitalize;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.subject-card-time{color:var(--color-text-secondary);align-items:center;gap:4px;font-size:12px;display:flex}.subject-catalog-footer{text-align:center;margin-top:48px}@media (max-width:900px){.subject-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.subject-grid{grid-template-columns:1fr}}
.series-section{background:var(--color-surface);padding:100px 24px}.series-section-container{max-width:1100px;margin:0 auto}.series-loading,.series-empty{text-align:center;color:var(--color-text-secondary);padding:60px 0;font-size:16px}.series-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.series-card{background:var(--color-bg);border:1px solid var(--color-border);color:inherit;border-radius:16px;flex-direction:column;text-decoration:none;transition:box-shadow .2s;display:flex;overflow:hidden}.series-card:hover{box-shadow:0 8px 30px #5c4b371f}.series-card-illustration{background:linear-gradient(135deg, var(--color-bg-alt), var(--color-border));width:100%;height:140px;color:var(--color-text-secondary);justify-content:center;align-items:center;display:flex;overflow:hidden}.series-card-illustration img{object-fit:cover;width:100%;height:100%}.series-card-body{flex-direction:column;flex:1;padding:20px;display:flex}.series-card-name{margin-bottom:8px;font-size:17px;font-weight:600;line-height:1.3}.series-card-desc{color:var(--color-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin-bottom:12px;font-size:14px;line-height:1.5;display:-webkit-box;overflow:hidden}.series-card-count{color:var(--color-gold);margin-top:auto;font-size:13px;font-weight:600}@media (max-width:900px){.series-grid{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;grid-template-columns:repeat(3,280px);gap:16px;padding-bottom:8px;overflow-x:auto}.series-card{scroll-snap-align:start}.series-grid::-webkit-scrollbar{display:none}.series-grid{-ms-overflow-style:none;scrollbar-width:none}}@media (max-width:560px){.series-grid{grid-template-columns:repeat(3,260px)}}
.features{background:var(--color-bg);padding:100px 24px}.features-container{max-width:900px;margin:0 auto}.features-grid{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:32px 28px;transition:box-shadow .2s}.feature-card:hover{box-shadow:0 8px 30px #5c4b371f}.feature-icon{background:var(--color-gold-light);width:48px;height:48px;color:var(--color-gold);border-radius:12px;justify-content:center;align-items:center;margin-bottom:20px;display:flex}.feature-card h3{margin-bottom:10px;font-size:18px;font-weight:600}.feature-card p{color:var(--color-text-secondary);font-size:15px;line-height:1.6}@media (max-width:560px){.features-grid{grid-template-columns:1fr}}
.premium{background:var(--color-surface);padding:100px 24px}.premium-container{max-width:800px;margin:0 auto}.pricing-cards{grid-template-columns:1fr 1fr;align-items:start;gap:24px;display:grid}.pricing-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:20px;padding:36px 32px;position:relative}.pricing-card-popular{border-color:var(--color-gold);box-shadow:0 8px 40px #c9a22726}.pricing-badge{background:var(--color-gold);color:#fff;border-radius:20px;padding:4px 16px;font-size:13px;font-weight:600;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.pricing-card-header{margin-bottom:28px}.pricing-card-header h3{margin-bottom:8px;font-size:22px;font-weight:600}.pricing-price{align-items:baseline;gap:4px;display:flex}.pricing-amount{color:var(--color-text);font-family:Literata,Georgia,serif;font-size:36px;font-weight:700}.pricing-period{color:var(--color-text-secondary);font-size:16px}.pricing-features{flex-direction:column;gap:14px;margin:0 0 28px;padding:0;list-style:none;display:flex}.pricing-features li{color:var(--color-text);align-items:center;gap:10px;font-size:15px;display:flex}.pricing-features li svg{color:var(--color-gold);flex-shrink:0}.pricing-cta{text-align:center;width:100%;padding:14px 24px;display:block}.pricing-annual{text-align:center;color:var(--color-text-secondary);margin-top:12px;font-size:13px}@media (max-width:600px){.pricing-cards{grid-template-columns:1fr;max-width:400px;margin:0 auto}}
.cta-section{color:#fff;background:#2c2c2c;padding:100px 24px}.cta-container{text-align:center;max-width:700px;margin:0 auto}.cta-content h2{color:#fff;margin-bottom:16px;font-size:clamp(28px,4vw,42px);font-weight:400}.cta-content>p{opacity:.8;color:#fff;margin-bottom:40px;font-size:18px;line-height:1.6}.cta-button{padding:16px 40px;font-size:17px}
.footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:60px 24px 0}.footer-container{justify-content:space-between;gap:48px;max-width:1100px;margin:0 auto;display:flex}.footer-brand{flex-shrink:0}.footer-logo{color:var(--color-text);margin-bottom:4px;font-family:Literata,Georgia,serif;font-size:20px;font-style:italic;font-weight:500;display:block}.footer-tagline{color:var(--color-text-secondary);font-size:14px}.footer-columns{gap:64px;display:flex}.footer-column{flex-direction:column;gap:10px;display:flex}.footer-column h4{text-transform:uppercase;letter-spacing:.5px;color:var(--color-text);margin-bottom:4px;font-family:Inter,sans-serif;font-size:13px;font-weight:700}.footer-column a{color:var(--color-text-secondary);font-size:14px;text-decoration:none;transition:color .2s}.footer-column a:hover{color:var(--color-text)}.footer-bottom{border-top:1px solid var(--color-border);text-align:center;max-width:1100px;margin:48px auto 0;padding:20px 0}.footer-bottom p{color:var(--color-text-secondary);font-size:13px}@media (max-width:768px){.footer-container{flex-direction:column;gap:40px}.footer-columns{flex-wrap:wrap;gap:32px}.footer-column{min-width:120px}}