@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#10b981;--background:#0b0f19;--surface:#1e293b;--surface-hover:#334155;--text-main:#f8fafc;--text-muted:#94a3b8;--glass-bg:#1e293bb3;--glass-border:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);font-family:Inter,sans-serif;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4{line-height:1.2}a{color:inherit;text-decoration:none}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:24px}.text-gradient{background:linear-gradient(135deg,#60a5fa 0%,#a78bfa 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.bg-gradient-mesh{z-index:-1;background-image:radial-gradient(at 0 0,#4f46e526 0,#0000 50%),radial-gradient(at 100% 0,#10b98126 0,#0000 50%),radial-gradient(at 100% 100%,#ec489926 0,#0000 50%),radial-gradient(at 0 100%,#38bdf826 0,#0000 50%);position:absolute;inset:0}.display-title{letter-spacing:-.02em;margin-bottom:1.5rem;font-size:clamp(3rem,6vw,5rem);font-weight:900}.lead-text{color:var(--text-muted);max-width:600px;margin:0 auto 2.5rem;font-size:clamp(1.125rem,2vw,1.5rem)}.btn{cursor:pointer;border:none;border-radius:9999px;justify-content:center;align-items:center;gap:.5rem;padding:1rem 2rem;font-size:1.125rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #4f46e563}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #4f46e53b}.btn-outline{color:#fff;border:1px solid var(--glass-border);background:0 0}.btn-outline:hover{background:#ffffff0d;transform:translateY(-2px)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.hero-section{text-align:center;justify-content:center;align-items:center;min-height:100vh;padding-top:5rem;display:flex;position:relative}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{opacity:0;animation:.8s cubic-bezier(.16,1,.3,1) forwards fadeInUp}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin:5rem 0;display:grid}.feature-card{padding:2.5rem;transition:transform .3s}.feature-card:hover{transform:translateY(-5px)}.feature-icon{color:#818cf8;background:#4f46e51a;border-radius:16px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:1.5rem;display:flex}.feature-title{margin-bottom:1rem;font-size:1.5rem}.feature-desc{color:var(--text-muted)}.instructor-cta{border:1px solid var(--glass-border);text-align:center;background:linear-gradient(135deg,#4f46e51a 0%,#10b9811a 100%);border-radius:32px;margin:8rem 0;padding:4rem;position:relative;overflow:hidden}.instructor-cta:before{content:"";z-index:0;background:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGNpcmNsZSBjeD0iMjAiIGN5PSIyMCIgcj0iMSIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA1KSIvPjwvc3ZnPg==);position:absolute;inset:0}.instructor-content{z-index:1;position:relative}.navbar{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);background:#0b0f19cc;justify-content:space-between;align-items:center;padding:1.5rem;display:flex;position:fixed;top:0;left:0;right:0}.logo{align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.logo-icon{color:#fbbf24}