:root{--bg-primary: #0a0f1e;--bg-secondary: #0f1629;--bg-card: #141b2d;--bg-card-hover: #1a2340;--bg-elevated: #1e2a45;--blue-50: #eff6ff;--blue-100: #dbeafe;--blue-200: #bfdbfe;--blue-300: #93c5fd;--blue-400: #60a5fa;--blue-500: #38bdf8;--blue-600: #0ea5e9;--blue-700: #0284c7;--blue-800: #0369a1;--blue-900: #0c4a6e;--cyan-400: #22d3ee;--cyan-500: #06b6d4;--indigo-400: #818cf8;--teal-400: #2dd4bf;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: rgba(56, 189, 248, .12);--border-strong: rgba(56, 189, 248, .25);--gradient-primary: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);--gradient-hero: linear-gradient(180deg, #0a0f1e 0%, #0f1629 50%, #0d1525 100%);--gradient-card: linear-gradient(145deg, rgba(56, 189, 248, .05) 0%, rgba(129, 140, 248, .05) 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(56, 189, 248, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition: .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:none;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 16px #38bdf84d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px #38bdf866}.btn-outline{background:transparent;color:var(--blue-400);border:1.5px solid var(--border-strong)}.btn-outline:hover{background:#38bdf814;border-color:var(--blue-400)}.btn-ghost{background:#ffffff0f;color:var(--text-primary);border:1px solid var(--border)}.btn-ghost:hover{background:#ffffff1a}.btn-lg{padding:16px 36px;font-size:16px;border-radius:var(--radius-md)}.btn-block{width:100%;justify-content:center}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.animate-on-scroll{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}