:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #1a1a1a;--bg-card-hover: #222222;--bg-elevated: #252525;--accent-primary: #00ffaa;--accent-secondary: #00d4ff;--accent-tertiary: #a855f7;--accent-dim: rgba(0, 255, 170, .1);--text-primary: #e0e0e0;--text-secondary: #888888;--text-muted: #555555;--text-accent: var(--accent-primary);--font-mono: "Fira Code", "Courier New", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--space-24: 6rem;--border-color: #2a2a2a;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--shadow-card: 0 4px 20px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(0, 255, 170, .15);--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--navbar-height: 64px;--max-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{height:100%;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.6;overflow-x:hidden}img{max-width:100%;display:block}ul,ol{list-style:none}button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}input,textarea{border:none;outline:none;background:none;font:inherit;color:inherit}::selection{background-color:#00ffaa4d;color:var(--text-primary)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}h1,h2,h3,h4,h5,h6{font-family:var(--font-mono);color:var(--text-primary);letter-spacing:-.02em;margin:0}body,p,span,li,a,label,input,textarea,button{font-family:var(--font-sans);color:var(--text-primary)}code,pre,.mono{font-family:var(--font-mono)}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-secondary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes cursorBlink{0%,50%{opacity:1}51%,to{opacity:0}}@keyframes glowPulse{0%,to{box-shadow:0 0 5px #0fa3}50%{box-shadow:0 0 20px #0fa6}}@keyframes slideDown{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)}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6)}.section{padding:var(--space-24) 0;position:relative}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}