:root{--navy: #0a1628;--navy-light: #1a2d4a;--primary: #1a56db;--primary-dark: #1442b0;--accent: #00b4d8;--accent-light: #48cae4;--gold: #e4a106;--white: #ffffff;--off-white: #f8fafc;--gray-50: #f1f5f9;--gray-100: #e2e8f0;--gray-200: #cbd5e1;--gray-300: #94a3b8;--gray-400: #64748b;--gray-500: #475569;--gray-600: #334155;--gray-700: #1e293b;--gray-800: #0f172a;--font-sans: "DM Sans", system-ui, sans-serif;--font-serif: "Playfair Display", Georgia, serif;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg: 0 10px 25px -3px rgba(0,0,0,.1);--shadow-xl: 0 20px 40px -5px rgba(0,0,0,.15);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--transition: all .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--gray-700);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:var(--transition)}button{cursor:pointer;border:none;font-family:inherit;transition:var(--transition)}input,textarea,select{font-family:inherit;font-size:1rem}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-tag{display:inline-block;padding:6px 16px;background:#1a56db14;color:var(--primary);border-radius:50px;font-size:.8rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:16px}.section-title{font-family:var(--font-serif);font-size:2.5rem;font-weight:700;color:var(--gray-800);margin-bottom:12px;line-height:1.2}.section-subtitle{font-size:1.1rem;color:var(--gray-400);max-width:600px;margin:0 auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:50px;font-weight:600;font-size:.95rem;transition:var(--transition)}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-accent{background:var(--accent);color:var(--white)}.btn-accent:hover{background:#0096c7;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:var(--white)}.btn-white{background:var(--white);color:var(--primary)}.btn-white:hover{background:var(--gray-50);transform:translateY(-2px)}.btn-ghost{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.5)}.btn-ghost:hover{background:#ffffff1a;border-color:var(--white)}.btn-gold{background:var(--gold);color:var(--navy);font-weight:700}.btn-gold:hover{background:#d4920a}.btn-sm{padding:8px 20px;font-size:.85rem}.btn-lg{padding:16px 36px;font-size:1.05rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.text-center{text-align:center}.text-primary{color:var(--primary)}.text-accent{color:var(--accent)}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;font-size:.9rem;color:var(--gray-600);margin-bottom:6px}.form-input{width:100%;padding:12px 16px;border:1.5px solid var(--gray-100);border-radius:var(--radius-sm);background:var(--white);color:var(--gray-700);transition:var(--transition)}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #1a56db1a}.form-input::placeholder{color:var(--gray-300)}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:16px}.alert-error{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:#16a34a;border:1px solid #bbf7d0}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:600}.badge-featured{background:var(--gold);color:var(--navy)}.badge-bestseller{background:var(--white);color:var(--gray-700)}.badge-rating{background:#fffffff2;color:var(--gray-700)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.section{padding:60px 0}.section-title{font-size:2rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.container{padding:0 16px}}