.navbar{background:#0f172acc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);position:fixed;top:0;width:100%;z-index:1000;transition:all .3s ease;padding:1rem 0}.navbar.scrolled{background:#0f172af2;box-shadow:var(--shadow-sm)}.navbar-brand{font-weight:600;font-size:1.125rem;color:var(--text-primary);letter-spacing:-.02em;text-decoration:none}.nav-link{font-weight:400;color:var(--text-secondary);transition:color .2s ease;font-size:.9rem;padding:.5rem 1rem;text-decoration:none}.nav-link:hover{color:var(--accent-color)}.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28248, 250, 252, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}@media (max-width: 768px){.navbar{padding:.75rem 0}}.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 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0}.achievement-icon{font-size:3rem;margin-bottom:1rem}.achievement-title{font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.achievement-description{font-size:1.125rem;opacity:.9}.back-button{display:inline-flex;align-items:center;gap:.5rem;background:var(--accent-color);color:#fff;padding:.75rem 1.5rem;border-radius:8px;text-decoration:none;font-weight:500;transition:all .3s ease;margin-bottom:2rem;font-size:.95rem}.back-button:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin:2rem 0}.feature-card{background:var(--bg-primary);padding:2rem;border-radius:12px;box-shadow:var(--shadow-md);border:1px solid 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3rem}.features-grid{grid-template-columns:1fr}.project-links{flex-direction:column;align-items:center}}.three-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;pointer-events:none}.three-background canvas{display:block;width:100%;height:100%}:root{--primary-color: #0a0e1a;--secondary-color: #1a1f2e;--accent-color: #3b82f6;--accent-hover: #2563eb;--accent-light: #60a5fa;--accent-dark: #1e40af;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--border-color: #334155;--shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .4), 0 1px 2px -1px rgb(0 0 0 / .4);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5), 0 4px 6px -4px rgb(0 0 0 / .5);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .5), 0 8px 10px -6px rgb(0 0 0 / .5);--border-radius: 8px;--border-radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 2rem}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .8s ease-out}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}