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var(--space-6);font-size:var(--font-size-base);font-weight:500;border-radius:var(--radius-lg);transition:all var(--transition-base);position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:var(--color-bg-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.btn-secondary{background:transparent;color:var(--color-text-primary);border:2px solid rgba(255,255,255,.2)}.btn-secondary:hover{border-color:var(--color-accent-primary);color:var(--color-accent-primary)}.btn-icon{width:44px;height:44px;padding:0;border-radius:var(--radius-full);background:var(--color-bg-glass);border:1px solid rgba(255,255,255,.1);color:var(--color-text-primary);font-size:var(--font-size-xl);display:inline-flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--gradient-primary);color:var(--color-bg-primary);border-color:transparent}.tag{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs);font-weight:500;background:var(--color-bg-glass);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-full);color:var(--color-accent-primary);transition:all var(--transition-fast)}.tag:hover{background:#00d4ff1a;border-color:var(--color-accent-primary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-fade-in{animation:fadeIn var(--transition-slow) ease forwards}.animate-fade-in-up{animation:fadeInUp var(--transition-slow) ease forwards}.animate-slide-in-left{animation:slideInLeft var(--transition-slow) ease forwards}.animate-slide-in-right{animation:slideInRight var(--transition-slow) ease forwards}.animate-float{animation:float 3s ease-in-out infinite}.scroll-reveal{opacity:0;transform:translateY(30px);transition:all .6s cubic-bezier(.4,0,.2,1)}.scroll-reveal.visible{opacity:1;transform:translateY(0)}.stagger-1{transition-delay:.1s}.stagger-2{transition-delay:.2s}.stagger-3{transition-delay:.3s}.stagger-4{transition-delay:.4s}.stagger-5{transition-delay:.5s}.stagger-6{transition-delay:.6s}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--gradient-primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-accent-secondary)}@media(max-width:1024px){:root{--font-size-5xl: 2.75rem;--font-size-6xl: 3.5rem}.section{padding:var(--space-16) 0}}@media(max-width:768px){:root{--font-size-4xl: 2rem;--font-size-5xl: 2.25rem;--font-size-6xl: 2.75rem}.container{padding:0 var(--space-4)}.section{padding:var(--space-12) 0}.section-header{margin-bottom:var(--space-10)}}@media(max-width:480px){:root{--font-size-3xl: 1.75rem;--font-size-4xl: 1.875rem;--font-size-5xl: 2rem}}