:root{--bg-primary: #f5f5f0;--bg-secondary: #e8e8e0;--bg-tertiary: #dcdcd4;--text-primary: #1a1a1a;--text-secondary: #444444;--text-tertiary: #666666;--accent-yellow: #ffee00;--accent-cyan: #00f0ff;--accent-magenta: #ff00aa;--accent-lime: #ccff00;--accent-orange: #ff5500;--border-color: #1a1a1a;--border-width: 3px;--shadow-offset: 6px;--font-display: "Space Grotesk", sans-serif;--font-mono: "IBM Plex Mono", monospace;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2.5rem;--space-xl: 4rem;--space-xxl: 6rem}:root.theme-dark{--bg-primary: #0d0d0d;--bg-secondary: #1a1a1a;--bg-tertiary: #262626;--text-primary: #f5f5f0;--text-secondary: #b0b0a8;--text-tertiary: #808078;--border-color: #f5f5f0}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-mono);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;min-height:100vh;display:flex;flex-direction:column;position:relative;overflow-x:hidden}.grid-overlay{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.4}.grid-line{position:absolute;top:0;bottom:0;width:1px;background:repeating-linear-gradient(to bottom,var(--border-color) 0px,var(--border-color) 4px,transparent 4px,transparent 12px);opacity:.15}.grid-line:nth-child(1){left:10%}.grid-line:nth-child(2){left:35%}.grid-line:nth-child(3){left:65%}.grid-line:nth-child(4){left:90%}.pixel-decoration{position:fixed;pointer-events:none;z-index:0;opacity:.6}.pixel-1{width:40px;height:40px;background:var(--accent-yellow);top:15%;right:5%;box-shadow:40px 0 0 var(--accent-yellow),0 40px 0 var(--accent-yellow),40px 40px 0 var(--accent-cyan)}.pixel-2{width:20px;height:20px;background:var(--accent-magenta);bottom:25%;left:3%;box-shadow:20px 0 0 var(--accent-magenta),0 -20px 0 var(--accent-lime)}.pixel-3{width:16px;height:16px;background:var(--accent-cyan);top:40%;left:8%;opacity:.4}.container{max-width:1100px;margin:0 auto;padding:0 var(--space-md);width:100%;position:relative;z-index:1}.site-header{background:var(--bg-primary);position:sticky;top:0;z-index:100;border-bottom:var(--border-width) solid var(--border-color)}.header-border{position:absolute;bottom:-6px;left:0;right:0;height:3px;background:var(--accent-yellow)}.header-content{display:flex;align-items:center;justify-content:space-between;height:80px;gap:var(--space-md);position:relative}.brand{display:flex;align-items:center;gap:var(--space-xs);text-decoration:none;font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:var(--text-primary);letter-spacing:-.02em;transition:transform .15s ease}.brand:hover{transform:translate(-2px,-2px)}.brand-box{color:var(--accent-magenta);font-size:1.2rem;line-height:1}.brand-text{position:relative}.brand-cursor{color:var(--accent-cyan);animation:blink 1s step-end infinite;font-weight:400}@keyframes blink{50%{opacity:0}}.main-nav{display:flex;gap:var(--space-sm);margin:0 auto}.nav-link{font-family:var(--font-mono);font-weight:500;font-size:.85rem;color:var(--text-secondary);text-decoration:none;padding:var(--space-xs) var(--space-sm);border:2px solid transparent;transition:all .15s ease;position:relative}.nav-bracket{color:var(--text-tertiary);transition:color .15s ease}.nav-link:hover{color:var(--text-primary);border-color:var(--border-color);background:var(--bg-secondary);box-shadow:4px 4px 0 var(--accent-yellow);transform:translate(-2px,-2px)}.nav-link:hover .nav-bracket{color:var(--accent-magenta)}.header-actions{display:flex;align-items:center;gap:var(--space-sm)}.search-wrapper{width:220px}.search-border{border:2px solid var(--border-color);background:var(--bg-secondary);padding:2px;transition:all .15s ease}.search-border:focus-within{border-color:var(--accent-cyan);box-shadow:4px 4px 0 var(--accent-cyan);transform:translate(-2px,-2px)}.toggle-wrapper{position:relative}.toggle-border{border:2px solid var(--border-color);background:var(--bg-secondary);padding:2px;transition:all .15s ease}.toggle-border:hover{border-color:var(--accent-magenta);box-shadow:4px 4px 0 var(--accent-magenta);transform:translate(-2px,-2px)}.toggle-border button{background:transparent;border:none;padding:.4rem .6rem;cursor:pointer;font-size:1.1rem;font-family:var(--font-mono);transition:transform .15s ease}.toggle-border button:hover{transform:scale(1.1)}.corner-decoration{position:absolute;top:0;right:0;width:60px;height:60px;pointer-events:none}.corner-block{position:absolute;top:0;right:0;width:20px;height:20px;background:var(--accent-orange)}.corner-line{position:absolute;top:10px;right:30px;width:30px;height:3px;background:var(--border-color)}.main-content{flex:1;padding:var(--space-xl) 0 var(--space-xxl);position:relative;z-index:1}.site-footer{background:var(--bg-secondary);border-top:var(--border-width) solid var(--border-color);padding:var(--space-lg) 0;position:relative;margin-top:auto}.footer-border-top{position:absolute;top:-6px;left:0;right:0;height:3px;background:var(--accent-magenta)}.footer-grid{display:grid;grid-template-columns:auto 1fr auto;gap:var(--space-lg);align-items:center}.footer-brand{display:flex;align-items:center;gap:var(--space-xs);font-family:var(--font-display);font-weight:700;font-size:1.2rem}.footer-brand-text{letter-spacing:-.02em}.footer-info{display:flex;gap:var(--space-md);font-size:.8rem}.footer-text{display:flex;gap:var(--space-xs)}.footer-label{color:var(--text-tertiary);font-weight:500}.footer-value{color:var(--accent-lime);font-weight:600}.footer-links{display:flex;gap:var(--space-md)}.footer-link{font-family:var(--font-mono);font-size:.8rem;color:var(--text-secondary);text-decoration:none;display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border:2px solid var(--border-color);background:var(--bg-primary);transition:all .15s ease}.link-arrow{color:var(--accent-cyan);transition:transform .15s ease}.footer-link:hover{color:var(--text-primary);border-color:var(--accent-cyan);box-shadow:4px 4px 0 var(--accent-cyan);transform:translate(-2px,-2px)}.footer-link:hover .link-arrow{transform:translate(4px)}.footer-decoration{position:absolute;bottom:0;left:0;display:flex;gap:0;pointer-events:none}.footer-block{width:30px;height:12px}.block-1{background:var(--accent-yellow)}.block-2{background:var(--accent-cyan)}.block-3{background:var(--accent-magenta)}@media(max-width:900px){.header-content{flex-wrap:wrap;height:auto;padding:var(--space-sm) 0}.main-nav{order:3;width:100%;justify-content:center;padding-top:var(--space-sm);border-top:2px solid var(--border-color);margin-top:var(--space-xs)}.search-wrapper{width:180px}.footer-grid{grid-template-columns:1fr;text-align:center;gap:var(--space-md)}.footer-info,.footer-links{justify-content:center}.pixel-decoration{display:none}}@media(max-width:600px){.grid-overlay{display:none}.brand{font-size:1.2rem}.nav-link{font-size:.75rem;padding:var(--space-xs)}.search-wrapper{display:none}.main-content{padding:var(--space-lg) 0 var(--space-xl)}}