:root{--bg-color: #0f0f13;--text-color: #ffffff;--text-secondary: #a1a1aa;--primary-gradient: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);--secondary-bg: rgba(255, 255, 255, .05);--card-border: rgba(255, 255, 255, .1);--glass-bg: rgba(20, 20, 25, .7);--blur: 20px;--container-width: 1200px;--font-main: "Inter", "Noto Sans SC", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;overflow-x:hidden}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;background:var(--glass-bg);backdrop-filter:blur(var(--blur));-webkit-backdrop-filter:blur(var(--blur));border-bottom:1px solid var(--card-border);transition:background .3s ease,padding .3s ease}.navbar.scrolled{background:#0a0a0cf2;box-shadow:0 4px 20px #00000080;padding-top:0;padding-bottom:0}.nav-content{display:flex;justify-content:space-between;align-items:center;height:80px}.logo{font-size:1.5rem;font-weight:800;background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none;letter-spacing:-1px}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color .3s ease}.nav-links a:hover,.nav-links a.active{color:var(--text-color)}.lang-switch{background:transparent;border:1px solid var(--card-border);color:var(--text-secondary);padding:.4rem .8rem;border-radius:20px;cursor:pointer;font-family:var(--font-main);font-size:.85rem;transition:all .3s ease}.lang-switch:hover{border-color:#a78bfa;color:var(--text-color)}.btn-primary.small{padding:.5rem 1.2rem;font-size:.9rem}.btn-primary{background:var(--primary-gradient);color:#fff;padding:.8rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;border:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 15px #7c3aed4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #7c3aed80}.btn-secondary{background:transparent;color:#fff;padding:.8rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;border:1px solid var(--card-border);cursor:pointer;transition:background .3s ease;margin-left:1rem}.btn-secondary:hover{background:var(--secondary-bg)}.hero-section{min-height:100vh;display:flex;align-items:center;padding-top:80px;position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;top:-20%;left:-10%;width:50%;height:50%;background:radial-gradient(circle,#7c3aed33,#0000 70%);z-index:-1}.hero-section:after{content:"";position:absolute;bottom:-20%;right:-10%;width:50%;height:50%;background:radial-gradient(circle,#2563eb33,#0000 70%);z-index:-1}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-text .badge{background:#7c3aed33;color:#a78bfa;padding:.25rem .75rem;border-radius:20px;font-size:.875rem;font-weight:600;display:inline-block;margin-bottom:1.5rem;border:1px solid rgba(124,58,237,.3)}.gradient-text{font-size:4rem;line-height:1.1;font-weight:800;background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1rem;letter-spacing:-2px}.subtitle{font-size:1.8rem;font-weight:600;margin-bottom:1rem;color:var(--text-color)}.description{font-size:1.1rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:90%}.hero-image{perspective:1000px}.image-wrapper{position:relative;transform-style:preserve-3d;animation:float 6s ease-in-out infinite}.floating-image{width:100%;height:auto;border-radius:20px;box-shadow:0 20px 50px #00000080;border:1px solid var(--card-border);background:#1a1a1a}@keyframes float{0%{transform:translateY(0) rotateX(2deg) rotateY(-2deg)}50%{transform:translateY(-20px) rotateX(5deg) rotateY(2deg)}to{transform:translateY(0) rotateX(2deg) rotateY(-2deg)}}.glow-effect:before{content:"";position:absolute;top:-20px;right:-20px;bottom:-20px;left:-20px;background:var(--primary-gradient);filter:blur(40px);z-index:-1;opacity:.3}.features-section{padding:8rem 0;background:linear-gradient(180deg,var(--bg-color) 0%,#131318 100%)}.section-title{text-align:center;font-size:2.5rem;margin-bottom:4rem;font-weight:700}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.feature-card{background:var(--secondary-bg);padding:2.5rem;border-radius:20px;border:1px solid var(--card-border);transition:transform .3s ease,background .3s ease}.feature-card:hover{transform:translateY(-10px);background:#ffffff14}.feature-card .icon{font-size:3rem;margin-bottom:1.5rem}.feature-card h3{font-size:1.25rem;margin-bottom:1rem;font-weight:600}.feature-card p{color:var(--text-secondary);font-size:.95rem}.footer{padding:4rem 0;border-top:1px solid var(--card-border);background:#0a0a0c}.footer-content{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:2rem}.footer-left h3{font-size:1.5rem;margin-bottom:.5rem;background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.footer-right{text-align:right;color:var(--text-secondary);font-size:.9rem}@media (max-width: 768px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-text .description{margin:0 auto 2.5rem}.gradient-text{font-size:3rem}.nav-links{display:none}.footer-content{flex-direction:column;text-align:center;align-items:center}.footer-right{text-align:center}}