*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#000,#1a1a1a);color:#fff;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}nav{position:fixed;top:0;width:100%;background:#000000f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1000;padding:1rem 0;transition:all .3s ease}nav.scrolled{background:#000000fa;box-shadow:0 4px 30px #ffd7001a}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700;color:gold;text-shadow:0 0 20px rgba(255,215,0,.3)}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:#fff;text-decoration:none;transition:all .3s ease;position:relative}.nav-links a:hover{color:gold;transform:translateY(-2px)}.nav-links a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:gold;transition:width .3s ease}.nav-links a:hover:after{width:100%}.hero{min-height:100vh;display:flex;align-items:center;position:relative;background:linear-gradient(135deg,#000,#1a1a1a,#000);overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="%23FFD700" opacity="0.1"/></svg>');animation:float 20s infinite linear}@keyframes float{0%{transform:translateY(0) rotate(0)}to{transform:translateY(-100vh) rotate(360deg)}}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;padding-top:6rem}.hero-text{animation:slideInLeft 1s ease-out}@keyframes slideInLeft{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}.hero-text h1{font-size:3.5rem;margin-bottom:1rem;background:linear-gradient(135deg,gold,orange);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.hero-text p{font-size:1.3rem;margin-bottom:2rem;color:#ccc;line-height:1.6}.download-btn{display:inline-flex;align-items:center;gap:1rem;background:linear-gradient(135deg,gold,orange);color:#000;padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:700;font-size:1.1rem;transition:all .3s ease;box-shadow:0 10px 30px #ffd7004d;position:relative;overflow:hidden}.download-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.download-btn:hover:before{left:100%}.download-btn:hover{transform:translateY(-3px);box-shadow:0 15px 40px #ffd70066}.hero-image{position:relative;animation:slideInRight 1s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}.phone-mockup{width:300px;height:600px;background:linear-gradient(135deg,#333,#555);border-radius:30px;padding:20px;box-shadow:0 20px 60px #00000080;position:relative;margin:0 auto;animation:float-phone 6s ease-in-out infinite}@keyframes float-phone{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(2deg)}}.phone-screen{width:100%;height:100%;background:url(https://images.unsplash.com/photo-1574629810360-7efbbe195018?w=300&h=600&fit=crop) center/cover;border-radius:20px;position:relative;overflow:hidden}.phone-screen:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,#ffd7001a,#ffa5001a)}.features{padding:6rem 0;background:linear-gradient(135deg,#111,#000)}.section-title{text-align:center;font-size:3rem;margin-bottom:3rem;background:linear-gradient(135deg,gold,orange);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.feature-card{background:linear-gradient(135deg,#ffd7001a,#ffa5000d);padding:2rem;border-radius:20px;border:1px solid rgba(255,215,0,.2);transition:all .3s ease;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,215,0,.05) 0%,transparent 70%);transition:all .3s ease;transform:scale(0)}.feature-card:hover:before{transform:scale(1)}.feature-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #ffd70033;border-color:#ffd70066}.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,gold,orange);border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem;position:relative;z-index:1}.feature-card h3{font-size:1.5rem;margin-bottom:1rem;color:gold;position:relative;z-index:1}.feature-card p{color:#ccc;line-height:1.6;position:relative;z-index:1}.screenshots{padding:6rem 0;background:linear-gradient(135deg,#000,#1a1a1a)}.screenshots-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.screenshot{background:linear-gradient(135deg,#333,#555);border-radius:20px;overflow:hidden;transition:all .3s ease;position:relative;height:400px}.screenshot img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.screenshot:hover{transform:scale(1.05);box-shadow:0 20px 40px #ffd7004d}.screenshot:hover img{transform:scale(1.1)}.privacy{padding:6rem 0;background:linear-gradient(135deg,#111,#000)}.privacy-content{max-width:800px;margin:0 auto;background:#ffd7000d;padding:3rem;border-radius:20px;border:1px solid rgba(255,215,0,.1)}.privacy-content h3{color:gold;margin-bottom:1rem;font-size:1.3rem}.privacy-content p{color:#ccc;line-height:1.6;margin-bottom:1.5rem}footer{padding:3rem 0;background:#000;text-align:center;border-top:1px solid rgba(255,215,0,.2)}footer p{color:#666}@media (max-width: 768px){.hero-content{grid-template-columns:1fr;text-align:center;gap:2rem}.hero-text h1{font-size:2.5rem}.nav-links{display:none}.phone-mockup{width:250px;height:500px}.section-title{font-size:2rem}.features-grid{grid-template-columns:1fr}.privacy-content{padding:2rem}}.fade-in{opacity:0;transform:translateY(30px);animation:fadeInUp .6s ease forwards}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.progress-bar{position:fixed;top:0;left:0;width:0%;height:3px;background:linear-gradient(90deg,gold,orange);z-index:9999;transition:width .1s ease}