:root{--color-bg: #0f172a;--color-surface: rgba(30, 41, 59, .7);--color-surface-hover: rgba(51, 65, 85, .8);--color-primary: #0ea5e9;--color-primary-dark: #0284c7;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-border: rgba(255, 255, 255, .1);--color-gradient-start: #38bdf8;--color-gradient-end: #3b82f6;--font-family: "Inter", system-ui, -apple-system, sans-serif;--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--color-bg);color:var(--color-text-main);font-family:var(--font-family);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}a:hover{color:var(--color-primary)}ul{list-style:none}.glass{background:var(--color-surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--color-border)}.glass-card{background:var(--color-surface);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--color-border);border-radius:16px;padding:2rem;transition:transform var(--transition-smooth),background var(--transition-smooth)}.glass-card:hover{transform:translateY(-5px);background:var(--color-surface-hover)}h1,h2,h3,h4,h5{font-weight:700;line-height:1.2}.text-gradient{background:linear-gradient(135deg,var(--color-gradient-start),var(--color-gradient-end));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-title{font-size:2.5rem;margin-bottom:1rem;text-align:center}.section-subtitle{color:var(--color-text-muted);text-align:center;max-width:600px;margin:0 auto 3rem;font-size:1.125rem}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}section{padding:6rem 0}.site-header{position:fixed;top:0;width:100%;z-index:1000;padding:1rem 0;transition:all var(--transition-smooth)}.site-header.scrolled{padding:.75rem 0;background:#0f172ad9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border)}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:800;display:flex;align-items:center;gap:.5rem}.logo-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--color-gradient-start),var(--color-gradient-end));display:inline-flex;align-items:center;justify-content:center}.nav-links{display:flex;gap:2rem}.nav-link{font-weight:500;font-size:.95rem;position:relative}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-primary);transition:width var(--transition-smooth)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-link.active{color:var(--color-primary)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:50px;font-weight:600;cursor:pointer;transition:all var(--transition-smooth);border:none;font-size:1rem}.btn-primary{background:linear-gradient(135deg,var(--color-gradient-start),var(--color-gradient-end));color:#fff;box-shadow:0 4px 15px #0ea5e94d}.btn-primary:hover{box-shadow:0 6px 20px #0ea5e980;transform:translateY(-2px);color:#fff}.btn-outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text-main)}.btn-outline:hover{background:#ffffff0d;border-color:var(--color-primary)}.hero{min-height:100vh;display:flex;align-items:center;padding-top:5rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:20%;right:10%;width:500px;height:500px;background:radial-gradient(circle,#0ea5e926,#0f172a00 70%);border-radius:50%;z-index:-1;filter:blur(40px)}.hero-content{max-width:800px}.hero h1{font-size:4rem;margin-bottom:1.5rem}.hero p{font-size:1.25rem;color:var(--color-text-muted);margin-bottom:2rem;max-width:600px}.hero-buttons{display:flex;gap:1rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:3rem;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.site-footer{background:#0f172af2;border-top:1px solid var(--color-border);padding:4rem 0 2rem;margin-top:4rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-col h3{margin-bottom:1.5rem;font-size:1.25rem}.footer-col p{color:var(--color-text-muted);margin-bottom:1rem}.footer-links li{margin-bottom:.75rem}.footer-links a{color:var(--color-text-muted)}.footer-links a:hover{color:var(--color-primary)}.footer-bottom{border-top:1px solid var(--color-border);padding-top:2rem;display:flex;justify-content:space-between;color:var(--color-text-muted);font-size:.875rem}.fade-in-up{opacity:0;transform:translateY(20px);animation:fadeInUp .8s forwards}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-4{margin-top:2rem}@media(max-width:768px){.grid-2,.grid-3,.footer-grid{grid-template-columns:1fr}.hero h1{font-size:2.5rem}.nav-links{display:none}.footer-bottom{flex-direction:column;gap:1rem;text-align:center}}