*{margin:0;padding:0;box-sizing:border-box}:root{--bg-dark:#0a0a0f;--bg-card:#12121a;--accent-purple:#8b5cf6;--accent-pink:#ec4899;--accent-blue:#3b82f6;--accent-green:#22c55e;--text-primary:#fff;--text-secondary:hsla(0,0%,100%,.7);--text-muted:hsla(0,0%,100%,.4)}html{scroll-behavior:smooth}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-dark);color:var(--text-primary);min-height:100vh;overflow-x:hidden}.gradient-hero{background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(139,92,246,.3),transparent),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(236,72,153,.15),transparent),radial-gradient(ellipse 50% 30% at 20% 80%,rgba(59,130,246,.15),transparent),var(--bg-dark)}.gradient-features{background:radial-gradient(ellipse 70% 50% at 30% 0,rgba(59,130,246,.15),transparent),var(--bg-dark)}.gradient-privacy{background:radial-gradient(ellipse 60% 40% at 70% 100%,rgba(34,197,94,.15),transparent),var(--bg-dark)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 40px rgba(139,92,246,.3)}50%{box-shadow:0 0 80px rgba(139,92,246,.5)}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-float{animation:float 6s ease-in-out infinite}.animate-pulse-glow{animation:pulse-glow 3s ease-in-out infinite}.animate-fade-in{animation:fade-in-up .8s ease-out forwards}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}.animate-delay-5{animation-delay:.5s}.glass{background:hsla(0,0%,100%,.05);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid hsla(0,0%,100%,.1)}.btn-primary{display:inline-flex;align-items:center;gap:12px;padding:16px 32px;background:linear-gradient(135deg,var(--accent-purple),var(--accent-pink));border:none;border-radius:16px;color:#fff;font-size:18px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(139,92,246,.4)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2);border-radius:12px;color:#fff;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease;text-decoration:none}.btn-secondary:hover{background:hsla(0,0%,100%,.15);border-color:hsla(0,0%,100%,.3)}.phone-mockup{width:280px;height:580px;background:#000;border-radius:44px;padding:12px;border:4px solid #333;position:relative;box-shadow:0 50px 100px rgba(0,0,0,.5),0 0 0 1px hsla(0,0%,100%,.1)}.phone-screen{width:100%;height:100%;background:linear-gradient(180deg,#1a1a2e,#4a00e0 50%,#8e2de2);border-radius:36px;overflow:hidden;position:relative}.phone-notch{width:120px;height:32px;background:#000;border-radius:20px;position:absolute;top:8px;left:50%;transform:translateX(-50%);z-index:10}.phone-content{padding:50px 20px 20px;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.feature-card{background:var(--bg-card);border-radius:24px;padding:32px;border:1px solid hsla(0,0%,100%,.08);transition:all .3s ease}.feature-card:hover{transform:translateY(-4px);border-color:hsla(0,0%,100%,.15);box-shadow:0 20px 60px rgba(0,0,0,.3)}.feature-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:20px}@media (max-width:768px){.phone-mockup{width:220px;height:460px;border-radius:36px}.phone-screen{border-radius:28px}.phone-notch{width:90px;height:24px}}