:root{--primary: #7C3AED;--primary-dark: #5B21B6;--primary-light: #A78BFA;--accent-orange: #FF6B35;--accent-coral: #E85A5A;--accent-gold: #F59E0B;--bg-dark: #0A0A0F;--bg-card: #151520;--bg-gradient-start: #0A0A0F;--bg-gradient-mid: #1A0A2E;--bg-gradient-end: #0A0A0F;--text-primary: #FFFFFF;--text-secondary: rgba(255, 255, 255, .7);--text-muted: rgba(255, 255, 255, .5);--border-glass: rgba(255, 255, 255, .1);--glow-purple: rgba(124, 58, 237, .5);--glow-orange: rgba(255, 107, 53, .5);--section-padding: 100px 0;--container-width: 1200px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit}img{max-width:100%;height:auto}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.25rem,2vw,1.5rem)}.container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;background:#0a0a0fcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-glass)}.navbar .container{display:flex;align-items:center;justify-content:space-between}.navbar-logo{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700}.navbar-logo img{height:40px;width:40px;border-radius:10px}.navbar-links{display:flex;align-items:center;gap:32px}.navbar-links a{color:var(--text-secondary);font-weight:500;transition:color .3s ease}.navbar-links a:hover{color:var(--text-primary)}.btn-download{background:var(--primary);color:#fff;padding:12px 24px;border-radius:50px;font-weight:600;transition:all .3s ease}.btn-download:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 30px var(--glow-purple)}.mobile-menu-btn{display:none;background:none;color:#fff;font-size:1.5rem}@media(max-width:768px){.navbar-links{display:none}.mobile-menu-btn{display:block}}.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:80px;background:radial-gradient(ellipse 80% 50% at 50% 0%,rgba(124,58,237,.3),transparent),radial-gradient(ellipse 60% 40% at 100% 50%,rgba(168,85,247,.2),transparent),linear-gradient(to bottom,var(--bg-gradient-start),var(--bg-gradient-mid),var(--bg-gradient-end));overflow:hidden}.hero:before{content:"";position:absolute;top:50%;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(124,58,237,.4) 0%,transparent 70%);border-radius:50%;filter:blur(80px);animation:float 8s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(5deg)}}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero-content{z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#7c3aed33;border:1px solid rgba(124,58,237,.5);padding:8px 16px;border-radius:50px;font-size:.875rem;color:var(--primary-light);margin-bottom:24px}.hero-title{margin-bottom:24px}.hero-title span{background:linear-gradient(135deg,var(--primary-light),var(--accent-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:32px;max-width:500px}.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}.store-btn{display:flex;align-items:center;gap:12px;background:#000;border:1px solid rgba(255,255,255,.2);padding:14px 24px;border-radius:12px;transition:all .3s ease}.store-btn:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:0 10px 40px #7c3aed4d}.store-btn svg{width:28px;height:28px}.store-btn-text{text-align:left}.store-btn-text span{display:block;font-size:.75rem;color:var(--text-muted)}.store-btn-text strong{font-size:1rem;color:var(--text-primary)}.hero-visual{position:relative;display:flex;justify-content:center;z-index:1}.phone-mockup{position:relative;width:300px;height:600px;background:linear-gradient(145deg,#1a1a2e,#16162a);border-radius:40px;padding:10px;box-shadow:0 50px 100px #00000080,0 0 0 1px #ffffff1a,inset 0 0 0 1px #ffffff0d}.phone-screen{width:100%;height:100%;background:#121212;border-radius:32px;overflow:hidden;display:flex;flex-direction:column;padding:40px 20px}.phone-header-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.phone-title{font-weight:700;font-size:1.1rem;color:#fff}.phone-clock{font-size:1.2rem;color:var(--text-secondary)}.phone-cta-card{background:#252525;border-radius:20px;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.cta-text{display:flex;flex-direction:column;gap:4px}.cta-text span:first-child{font-size:.9rem;font-weight:600;color:#fff}.cta-text span:last-child{font-size:.9rem;font-weight:600;color:#fff}.cta-avatar{font-size:2.5rem;background:#333;width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center}.phone-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.phone-section-header>span{font-weight:600;color:#fff}.star-progress{display:flex;align-items:center;gap:8px}.star-progress span{font-size:.9rem}.progress-bar{width:60px;height:6px;background:#333;border-radius:3px;overflow:hidden}.progress-fill{width:30%;height:100%;background:var(--accent-gold)}.phone-topic-list{display:flex;flex-direction:column;gap:16px}.phone-topic-item{display:flex;align-items:center;gap:16px}.avatar-ring{width:56px;height:56px;border-radius:50%;padding:3px;position:relative;display:flex;align-items:center;justify-content:center}.avatar-ring.purple{border:2px solid #60A5FA}.avatar-ring.orange{border:2px solid #FDBA74}.avatar-ring.pink{border:2px solid #F472B6}.avatar-ring.green{border:2px solid #FDE047}.avatar-ring .avatar{width:100%;height:100%;background:#2a2a35;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.star-badge{position:absolute;bottom:-2px;right:-2px;font-size:10px;background:#252525;border-radius:50%;padding:2px;border:2px solid #121212}.phone-topic-item>span{font-weight:600;color:#fff;font-size:1rem}.floating-card{position:absolute;background:#14141ee6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-glass);border-radius:16px;padding:16px 20px;box-shadow:0 20px 40px #0006;animation:float 6s ease-in-out infinite}.floating-card.card-1{top:20%;right:-60px;animation-delay:0s}.floating-card.card-2{bottom:25%;left:-40px;animation-delay:2s}.floating-card .score-text{display:flex;align-items:center;gap:8px}.floating-card .score-text .badge{background:var(--accent-orange);padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:700}.floating-card .retry-btn{background:var(--accent-coral);color:#fff;padding:6px 16px;border-radius:20px;font-size:.75rem;font-weight:600;margin-top:8px}@media(max-width:968px){.hero .container{grid-template-columns:1fr;text-align:center}.hero-subtitle{margin-left:auto;margin-right:auto}.hero-buttons{justify-content:center}.phone-mockup{width:260px;height:520px}.floating-card{display:none}}.stats{padding:80px 0;background:var(--bg-dark);border-top:1px solid var(--border-glass);border-bottom:1px solid var(--border-glass)}.stats .container{display:flex;justify-content:center;gap:80px;flex-wrap:wrap}.stat-item{text-align:center}.stat-value{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--text-primary),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-value .star{color:var(--accent-gold);-webkit-text-fill-color:var(--accent-gold)}.stat-label{color:var(--text-secondary);font-size:.875rem;margin-top:4px}.mission{padding:var(--section-padding);text-align:center}.mission-text{max-width:800px;margin:0 auto;font-size:1.25rem;line-height:1.8;color:var(--text-secondary)}.mission-text strong{color:var(--text-primary)}.mission-text .highlight{color:var(--primary-light);font-weight:600}.features{padding:var(--section-padding);background:radial-gradient(ellipse 50% 50% at 20% 50%,rgba(124,58,237,.15),transparent),var(--bg-dark)}.features .section-header{text-align:center;margin-bottom:60px}.section-label{display:inline-block;color:var(--primary-light);font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;margin-bottom:16px}.section-title{margin-bottom:16px}.section-title span{background:linear-gradient(135deg,var(--primary-light),var(--accent-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.feature-card{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:24px;padding:32px;transition:all .4s ease;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent-orange));opacity:0;transition:opacity .3s ease}.feature-card:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:0 20px 60px #7c3aed33}.feature-card:hover:before{opacity:1}.feature-icon{width:64px;height:64px;background:linear-gradient(135deg,#7c3aed33,#a855f71a);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:20px}.feature-card h3{margin-bottom:12px}.feature-card p{color:var(--text-secondary);font-size:.95rem}.how-it-works{padding:var(--section-padding);background:var(--bg-dark)}.how-it-works .section-header{text-align:center;margin-bottom:60px}.steps-container{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.step-card{text-align:center;position:relative}.step-number{width:80px;height:80px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;margin:0 auto 24px;box-shadow:0 10px 40px var(--glow-purple)}.step-card h3{margin-bottom:12px}.step-card p{color:var(--text-secondary)}.step-card:after{content:"";position:absolute;top:40px;left:calc(50% + 60px);width:calc(100% - 80px);height:2px;background:linear-gradient(90deg,var(--primary),transparent)}.step-card:last-child:after{display:none}@media(max-width:768px){.steps-container{grid-template-columns:1fr;gap:60px}.step-card:after{display:none}}.testimonials{padding:var(--section-padding);background:radial-gradient(ellipse 50% 50% at 80% 50%,rgba(255,107,53,.1),transparent),var(--bg-dark)}.testimonials .section-header{text-align:center;margin-bottom:60px}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px}.testimonial-card{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:24px;padding:32px;transition:all .3s ease}.testimonial-card:hover{transform:translateY(-5px);border-color:#ff6b3580}.testimonial-rating{display:flex;gap:4px;margin-bottom:16px}.testimonial-rating span{color:var(--accent-gold);font-size:1.25rem}.testimonial-text{font-size:1rem;line-height:1.7;color:var(--text-secondary);margin-bottom:24px}.testimonial-author{display:flex;align-items:center;gap:12px}.author-avatar{width:48px;height:48px;background:linear-gradient(135deg,var(--primary),var(--accent-orange));border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem}.author-info h4{font-size:1rem;margin-bottom:2px}.author-info span{color:var(--text-muted);font-size:.875rem}.ielts{padding:var(--section-padding);background:linear-gradient(135deg,#7c3aed1a,#a855f70d)}.ielts .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.ielts-content h2{margin-bottom:20px}.ielts-content p{color:var(--text-secondary);margin-bottom:24px;font-size:1.1rem}.ielts-features{display:flex;flex-direction:column;gap:16px}.ielts-feature{display:flex;align-items:center;gap:12px}.ielts-feature .check{width:24px;height:24px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem}.ielts-visual{display:flex;justify-content:center}.ielts-phone{width:280px;height:560px;background:linear-gradient(145deg,#1a1a2e,#16162a);border-radius:40px;padding:10px;box-shadow:0 50px 100px #00000080,0 0 0 1px #ffffff1a}.ielts-screen{width:100%;height:100%;background:linear-gradient(180deg,#1f1f35,#14142a);border-radius:32px;padding:30px 20px}.ielts-screen-content{text-align:center}.ielts-screen-content h4{margin-bottom:20px;font-size:1rem}.timer-circle{width:140px;height:140px;border:4px solid var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:30px auto;font-size:3rem;font-weight:700;box-shadow:0 0 40px var(--glow-purple)}.ielts-screen-content p{color:var(--text-secondary);font-size:.875rem}@media(max-width:768px){.ielts .container{grid-template-columns:1fr;text-align:center}}.cta{padding:var(--section-padding);background:radial-gradient(ellipse 80% 50% at 50% 100%,rgba(124,58,237,.3),transparent),var(--bg-dark);text-align:center}.cta h2{margin-bottom:24px}.cta p{color:var(--text-secondary);font-size:1.25rem;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.footer{padding:60px 0 30px;background:var(--bg-dark);border-top:1px solid var(--border-glass)}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand{max-width:300px}.footer-logo{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;margin-bottom:16px}.footer-brand p{color:var(--text-secondary);font-size:.95rem}.footer-links h4{margin-bottom:20px;font-size:1rem}.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-links a{color:var(--text-secondary);font-size:.95rem;transition:color .3s ease}.footer-links a:hover{color:var(--primary-light)}.footer-bottom{padding-top:30px;border-top:1px solid var(--border-glass);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}.footer-bottom p{color:var(--text-muted);font-size:.875rem}.social-links{display:flex;gap:16px}.social-links a{width:40px;height:40px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all .3s ease}.social-links a:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}@media(max-width:768px){.footer-content{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.footer-bottom{flex-direction:column;text-align:center}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out forwards}.text-gradient{background:linear-gradient(135deg,var(--primary-light),var(--accent-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app{min-height:100vh}@media(max-width:768px){:root{--section-padding: 60px 0}h1{font-size:2.5rem!important}h2{font-size:2rem!important}.navbar .container{padding:0 20px;position:relative;display:flex;align-items:center;justify-content:center}.mobile-menu-btn{position:absolute;left:20px}.navbar-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#0a0a0ffa;padding:30px;border-bottom:1px solid rgba(255,255,255,.1);align-items:center;gap:24px;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 10px 30px #00000080}.navbar-links.active{display:flex;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.mobile-menu-btn{display:block;font-size:1.8rem;z-index:1001}.hero{padding-top:100px;height:auto;min-height:auto;padding-bottom:60px}.hero .container{grid-template-columns:1fr;gap:40px;text-align:center;justify-items:center}.hero-content{display:flex;flex-direction:column;align-items:center}.hero-subtitle{margin:0 auto 32px}.hero-buttons{justify-content:center}.hero-visual{margin-top:20px;transform:scale(.9);order:1}.hero-content{order:0}.feature-grid{grid-template-columns:1fr;gap:20px;padding:0 16px}.steps-container{grid-template-columns:1fr;gap:40px}.step-card{padding:0 16px}.step-card:after{display:none}.ielts .container{display:flex;flex-direction:column;gap:60px;text-align:center}.ielts-features{align-items:center}.ielts-feature{justify-content:center}.ielts-visual{order:-1;margin-top:0;display:flex;justify-content:center}.testimonials-grid{grid-template-columns:1fr;gap:24px;padding:0 16px}.cta h2{font-size:2rem}.cta-buttons{flex-direction:column;align-items:center;gap:16px}.footer-content{display:flex;flex-direction:column;gap:40px;text-align:center}.footer-links{text-align:center}.footer-links ul{display:flex;flex-direction:column;align-items:center;gap:12px;padding:0;list-style:none}.footer-brand{align-items:center}.footer-logo{justify-content:center}.footer-bottom{flex-direction:column;gap:20px;text-align:center}}@media(max-width:480px){h1{font-size:2rem!important}.phone-mockup{width:260px;height:520px}.store-btn{width:100%;justify-content:center}.hero-buttons{flex-direction:column;width:100%;padding:0 20px}}