:root{--color-primary: #3b82f6;--color-secondary: #9333ea;--color-accent-orange: #ff8a00;--color-accent-yellow: #ffc700;--color-accent-magenta: #ec4899;--bg-main: #f8fafc;--text-main: #1e293b;--text-muted: #64748b;--white: #ffffff;--font-main: "Inter", system-ui, -apple-system, sans-serif;--container-max: 1200px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(255, 255, 255, .2)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-main);color:var(--text-main);line-height:1.6;overflow-x:hidden}.container{max-width:var(--container-max);margin:0 auto;padding:0 2rem}header{position:fixed;top:0;width:100%;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);z-index:1000;transition:all .3s ease}nav{display:flex;justify-content:space-between;align-items:center;height:4rem}.logo-container{display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.25rem}.nav-links{display:flex;gap:2rem;list-style:none}.mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.mobile-toggle span{display:block;width:25px;height:2px;background-color:var(--text-main);margin:5px 0;transition:.3s}@media(max-width:900px){.nav-links{position:fixed;top:4rem;left:0;width:100%;height:0;background:#fff;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;transition:.3s ease;gap:1.5rem;box-shadow:var(--shadow-md)}.nav-links.active{height:100vh;padding-bottom:4rem}.mobile-toggle{display:block;order:3}.lang-switcher{order:2}.logo-container{order:1}}.nav-links a{text-decoration:none;color:var(--text-main);font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--color-primary)}.lang-switcher{display:flex;gap:.5rem}.lang-btn{background:none;border:1px solid #e2e8f0;padding:.25rem .5rem;border-radius:4px;cursor:pointer;font-size:.8rem;transition:all .2s}.lang-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.hero{padding:10rem 0 6rem;text-align:center;background:radial-gradient(circle at top right,rgba(147,51,234,.05),transparent),radial-gradient(circle at bottom left,rgba(59,130,246,.05),transparent)}.hero h1{font-size:3.5rem;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2}.hero p{font-size:1.25rem;color:var(--text-muted);max-width:800px;margin:0 auto 2.5rem}.cta-group{display:flex;gap:1rem;justify-content:center}.btn{padding:.75rem 2rem;border-radius:8px;font-weight:600;text-decoration:none;transition:transform .2s,background-color .2s}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-secondary{border:2px solid var(--color-primary);color:var(--color-primary)}section{padding:6rem 0}.section-title{text-align:center;margin-bottom:4rem}.section-title h2{font-size:2.5rem;margin-bottom:1rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.card{background:#fff;padding:2rem;border-radius:12px;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}@media(max-width:768px){.hero h1{font-size:2.5rem}.grid-2{grid-template-columns:1fr!important;gap:2rem!important}}