:root{--color-bg-main: #0B1220;--color-bg-surface: #111827;--color-bg-surface-light: #1F2937;--color-text-primary: #E5E7EB;--color-text-muted: #94A3B8;--color-accent: #38BDF8;--color-accent-hover: #0284c7;--color-success: #22C55E;--color-border: #1F2937;--font-heading: "Inter", system-ui, -apple-system, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--max-width: 1200px;--nav-height: 80px;--transition-fast: .2s ease-in-out;--transition-normal: .3s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--color-bg-main);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--color-text-primary);margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{color:var(--color-text-muted);margin-bottom:1.5rem}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}img{max-width:100%;height:auto;display:block}ul{list-style:none}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{font-size:2.5rem;margin-bottom:.5rem}.section-title p{font-size:1.125rem;max-width:600px;margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.375rem;font-weight:500;font-size:1rem;cursor:pointer;transition:all var(--transition-fast);border:none;gap:.5rem}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover{background-color:var(--color-accent-hover);color:#fff;transform:translateY(-2px)}.btn-secondary{background-color:transparent;color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-bg-surface-light);border-color:var(--color-text-muted);transform:translateY(-2px)}.card{background-color:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:.75rem;padding:2rem;transition:transform var(--transition-fast),border-color var(--transition-fast)}.card:hover{transform:translateY(-5px);border-color:var(--color-accent)}.badge{display:inline-block;padding:.25rem .75rem;background-color:#38bdf81a;color:var(--color-accent);border-radius:9999px;font-size:.875rem;font-weight:500;margin-right:.5rem;margin-bottom:.5rem;border:1px solid rgba(56,189,248,.2)}.grid{display:grid;gap:2rem}.grid-cols-1{grid-template-columns:1fr}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.navbar{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);background-color:#0b1220cc;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);z-index:1000;display:flex;align-items:center}.navbar .container{display:flex;justify-content:space-between;align-items:center;height:100%}.nav-brand{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);display:flex;align-items:center;gap:.5rem}.nav-brand:hover{color:var(--color-accent)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--color-text-muted);font-weight:500;font-size:.9375rem}.nav-links a:hover,.nav-links a.active{color:var(--color-accent)}.mobile-menu-btn{display:none;background:none;border:none;color:var(--color-text-primary);font-size:1.5rem;cursor:pointer}.footer{background-color:var(--color-bg-surface);border-top:1px solid var(--color-border);padding:4rem 0 2rem;margin-top:5rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-brand h3{font-size:1.25rem;margin-bottom:1rem}.footer-links h4{font-size:1rem;color:var(--color-text-primary);margin-bottom:1.5rem}.footer-links ul li{margin-bottom:.75rem}.footer-links a{color:var(--color-text-muted)}.footer-links a:hover{color:var(--color-accent)}.footer-bottom{padding-top:2rem;border-top:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:var(--color-text-muted)}@media(max-width:992px){.grid-cols-4,.grid-cols-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){h1{font-size:2rem}h2{font-size:1.75rem}.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:2rem}.nav-links{display:none;position:absolute;top:var(--nav-height);left:0;width:100%;background-color:var(--color-bg-surface);flex-direction:column;padding:2rem;border-bottom:1px solid var(--color-border);gap:1.5rem}.nav-links.active{display:flex}.mobile-menu-btn{display:block}}