*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#7c3aed;--secondary:#5b21b6;--accent:#a855f7;--dark:#0f172a}
body{font-family:'Segoe UI',sans-serif;line-height:1.6;color:var(--dark)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}
.header{background:var(--dark);color:white;padding:1.5rem 0;position:sticky;top:0;z-index:1000}
.nav{display:flex;justify-content:space-between;align-items:center}.nav-logo{display:flex;gap:0.5rem;font-size:1.5rem;font-weight:700}
ul{display:flex;list-style:none;gap:2.5rem}a{color:white;text-decoration:none;font-weight:500;transition:color 0.3s}a:hover{color:var(--accent)}
.hero-section{background:linear-gradient(135deg,var(--dark),var(--secondary));color:white;padding:6rem 0;min-height:600px;display:flex;align-items:center}
h1{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem}.button-primary{padding:1rem 2rem;background:var(--primary);color:white;border-radius:0.5rem;text-decoration:none;font-weight:600}
section{padding:5rem 0}.trends-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}
.trend-card{background:white;padding:2rem;border-radius:1rem;box-shadow:0 4px 6px rgba(0,0,0,0.05)}
.footer{background:#1e293b;color:white;padding:3rem 0 1rem}