:root{--font-heading: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--primary: #0EA5E9;--primary-hover: #0284C7;--primary-light: rgba(14, 165, 233, .15);--secondary: #10B981;--accent: #6366F1;--bg-main: #0F172A;--bg-card: #1E293B;--bg-card-hover: #26354A;--bg-nav: rgba(15, 23, 42, .85);--text-main: #F8FAFC;--text-muted: #94A3B8;--text-inverse: #0F172A;--border-color: rgba(255, 255, 255, .08);--border-glow: rgba(14, 165, 233, .3);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-lg: 0 16px 32px -8px rgba(0, 0, 0, .4);--shadow-glow: 0 0 24px rgba(14, 165, 233, .25);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .35s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-main: #F8FAFC;--bg-card: #FFFFFF;--bg-card-hover: #F1F5F9;--bg-nav: rgba(255, 255, 255, .88);--text-main: #0F172A;--text-muted: #64748B;--text-inverse: #FFFFFF;--border-color: rgba(0, 0, 0, .08);--border-glow: rgba(14, 165, 233, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);--shadow-lg: 0 16px 32px -8px rgba(0, 0, 0, .1);--shadow-glow: 0 0 24px rgba(14, 165, 233, .15)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-body);background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}body{overflow-x:hidden;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--text-main)}a{color:inherit;text-decoration:none}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.glass-panel{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-smooth)}.glass-panel:hover{border-color:var(--border-glow);box-shadow:var(--shadow-glow)}.gradient-text{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-heading);font-weight:600;font-size:.95rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,#0284C7 100%);color:#fff;box-shadow:0 4px 14px #0ea5e959}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0ea5e980;filter:brightness(1.08)}.btn-secondary{background:var(--primary-light);color:var(--primary);border:1px solid var(--border-glow)}.btn-secondary:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--text-main);border:1px solid var(--border-color)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.btn-amazon{background:linear-gradient(135deg,#f90,#ff8000);color:#111827;font-weight:700;box-shadow:0 4px 14px #ff99004d}.btn-amazon:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff990080;filter:brightness(1.05)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-primary{background:var(--primary-light);color:var(--primary);border:1px solid var(--border-glow)}.badge-prime{background:#00a8e026;color:#00a8e0;border:1px solid rgba(0,168,224,.3)}.badge-stock{background:#10b98126;color:#10b981;border:1px solid rgba(16,185,129,.3)}.section-padding{padding:5rem 0}@media (max-width: 768px){.section-padding{padding:3rem 0}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.5rem;animation:fadeIn .25s ease-out}@keyframes fadeIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--bg-card-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}