@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&family=Outfit:wght@300;400;700;900&display=swap";:root{--bg-primary:#050505;--bg-surface:#0f1115b3;--bg-glass:#ffffff08;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#475569;--accent-cyan:#00f0ff;--accent-blue:#0ea5e9;--accent-glow:#00f0ff66;--danger-red:#ef4444;--font-sans:"Inter", sans-serif;--font-display:"Outfit", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6;overflow-x:hidden}.bg-mesh{z-index:-1;background:radial-gradient(circle at 15%,#0ea5e914,#0000 25%),radial-gradient(circle at 85% 30%,#00f0ff0d,#0000 25%);width:100vw;height:100vh;animation:15s ease-in-out infinite alternate pulse-mesh;position:fixed;top:0;left:0}@keyframes pulse-mesh{0%{transform:scale(1)}to{transform:scale(1.1)}}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;margin-bottom:1rem;font-weight:800}.text-gradient{background:linear-gradient(to right, #fff, var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text}.text-gradient-cyan{background:linear-gradient(to right, var(--accent-cyan), var(--accent-blue));-webkit-text-fill-color:transparent;-webkit-background-clip:text}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:6rem 0}.glass-panel{background:var(--bg-surface);-webkit-backdrop-filter:blur(12px);border:1px solid #ffffff0d;border-radius:16px;padding:2.5rem;box-shadow:0 25px 50px -12px #00000080}.btn{font-family:var(--font-display);cursor:pointer;text-transform:uppercase;letter-spacing:.05em;border:none;border-radius:8px;justify-content:center;align-items:center;padding:.875rem 2rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--text-primary);color:var(--bg-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px -5px #fff3}.btn-cyan{color:var(--accent-cyan);border:1px solid var(--accent-cyan);box-shadow:0 0 15px var(--accent-glow) inset;background:0 0}.btn-cyan:hover{background:var(--accent-cyan);color:var(--bg-primary);box-shadow:0 0 25px var(--accent-glow);transform:translateY(-2px)}.input-field{color:#fff;width:100%;font-family:var(--font-sans);background:#0000004d;border:1px solid #ffffff1a;border-radius:8px;margin-bottom:1rem;padding:1rem 1.5rem;font-size:1rem;transition:border-color .3s}.input-field:focus{border-color:var(--accent-cyan);outline:none}.badge-warning{color:var(--danger-red);text-transform:uppercase;letter-spacing:.05em;background:#ef44441a;border:1px solid #ef44444d;border-radius:9999px;margin-bottom:1.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;display:inline-block}.grid-2{grid-template-columns:1fr;gap:3rem;display:grid}@media (width>=768px){.grid-2{grid-template-columns:1fr 1fr;align-items:center}}.book-cover{border-radius:8px;width:100%;max-width:400px;transition:transform .5s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 20px 40px #000c}.book-cover:hover{transform:translateY(-10px)rotateY(-5deg)rotateX(5deg)}.cover-container{perspective:1000px}