:root{--color-bg-primary: #0a0e1a;--color-bg-secondary: #121827;--color-bg-tertiary: #1a2234;--color-accent-primary: #00d9ff;--color-accent-secondary: #7b61ff;--color-text-primary: #e8eaed;--color-text-secondary: #9ca3af;--color-border: rgba(255, 255, 255, .1);--font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow: 0 0 30px rgba(0, 217, 255, .3)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5vw,4.5rem)}h2{font-size:clamp(2rem,4vw,3.5rem)}h3{font-size:clamp(1.5rem,3vw,2.5rem)}a{color:inherit;text-decoration:none;transition:all .3s ease}button{font-family:var(--font-body);cursor:pointer;border:none;background:none;transition:all .3s ease}.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xl) 0;scroll-margin-top:var(--header-height, 80px)}.btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:1rem 2rem;font-size:1rem;font-weight:500;border-radius:var(--radius-full);transition:all .3s ease;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s ease,height .6s ease}.btn:hover:before{width:300px;height:300px}.btn span{position:relative;z-index:1}.btn-primary{background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px #00d9ff80}.btn-secondary{background:transparent;color:var(--color-text-primary);border:2px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-accent-primary);color:var(--color-accent-primary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in-up{animation:fadeInUp .8s ease forwards;opacity:0}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}.delay-6{animation-delay:.6s}