@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg-color:#f4f407;--bg-color-transparent:#f8fafcd9;--text-main:#0f172a;--text-muted:#64748b;--primary:#4f46e5;--primary-hover:#4338ca;--primary-glow:#4f46e54d;--surface:#fff;--surface-hover:#f1f5f9;--surface-border:#00000014;--radius:16px;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--glass-bg:#fffc;--glass-border:#ffffff80;--glass-shadow:0 10px 30px -10px #00000014;--glass-blur:blur(16px)}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;display:flex}#root{flex-direction:column;min-height:100vh;display:flex}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}h1{letter-spacing:-.02em;font-size:3rem}h2{letter-spacing:-.01em;font-size:2.25rem}h3{font-size:1.5rem}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.glass{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius)}.btn{transition:var(--transition);border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px 0 var(--primary-glow)}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 6px 20px 0 var(--primary-glow);transform:translateY(-2px)}.btn-outline{border:1px solid var(--surface-border);color:var(--text-main);background:0 0}.btn-outline:hover{background:var(--surface-hover)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.6s ease-out forwards fadeIn}.text-gradient{background:linear-gradient(135deg,#4f46e5,#ec4899);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.header-container{justify-content:space-between;align-items:center;gap:1rem;display:flex}.header-top-mobile{flex:1;justify-content:space-between;align-items:center;display:flex}.search-wrapper{flex:1;min-width:300px;max-width:500px;position:relative}.actions-wrapper{align-items:center;gap:1rem;display:flex}.hero-section{text-align:center;padding:4rem 1rem 6rem}.drawer-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:90;opacity:0;pointer-events:none;background:#0006;transition:opacity .3s;position:fixed;inset:0}.drawer-overlay.open{opacity:1;pointer-events:auto}.drawer-content{background:var(--surface);z-index:100;border-right:1px solid var(--surface-border);width:320px;max-width:85vw;padding:2rem 1.5rem;transition:left .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:-100%;overflow-y:auto;box-shadow:4px 0 24px #0000001a}.drawer-content.open{left:0}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ebook-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;display:grid}.product-layout{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:start;gap:4rem;display:grid}.product-title{margin-bottom:.5rem;font-size:2.5rem}@media (width<=768px){h1{font-size:2.25rem}h2{font-size:1.75rem}.header-container{flex-direction:column;align-items:stretch}.search-wrapper{order:3;min-width:100%;max-width:100%;margin-top:.5rem}.product-layout{gap:2rem}.product-title{font-size:2rem}.hero-section{padding:2rem 1rem 3rem}.ebook-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}}@media (width<=480px){h1{font-size:1.875rem}.ebook-grid,.product-layout{grid-template-columns:1fr}.lang-text{display:none}.actions-wrapper .btn{padding:.5rem}}