*{margin:0;padding:0;box-sizing:border-box}:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;font-weight:400;--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--text-primary: #1a1a1a;--text-secondary: #6b7280;--text-muted: #9ca3af;--border: #e5e7eb;--accent: #3b82f6;--accent-hover: #2563eb;--card-bg: #ffffff;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--text-primary: #ffffff;--text-secondary: #d1d5db;--text-muted: #9ca3af;--border: #374151;--accent: #60a5fa;--accent-hover: #3b82f6;--card-bg: #0a0a0a;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .3), 0 2px 4px -2px rgb(0 0 0 / 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a:hover{color:var(--text-primary)}.theme-toggle{background:none;border:1px solid var(--border);border-radius:8px;padding:.5rem;cursor:pointer;font-size:1.25rem;transition:all .2s ease;display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem}.theme-toggle:hover{background-color:var(--bg-secondary);transform:translateY(-1px)}.hero{padding:6rem 0;text-align:center}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;margin-bottom:1rem}.hero-subtitle{font-size:clamp(1.25rem,3vw,1.5rem);color:var(--accent);font-weight:600;margin-bottom:1.5rem}.hero-description{font-size:1.125rem;max-width:600px;margin:0 auto 2.5rem;color:var(--text-secondary)}.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;text-decoration:none;transition:all .2s 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img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.project-card:hover .project-image img{transform:scale(1.05)}.project-info{padding:1.5rem}.project-card h3{font-size:1.25rem;margin-bottom:.75rem;margin-top:0;color:var(--text-primary)}.project-card p{margin-bottom:1rem;color:var(--text-secondary)}.project-year{font-size:.875rem;font-weight:600;color:var(--accent);margin-bottom:.5rem!important;margin-top:.25rem;opacity:.6}.background-year{font-size:.75rem;font-weight:600;color:var(--accent);margin-bottom:.5rem!important;margin-top:.25rem;opacity:.5}.project-technologies{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tech-tag{background-color:var(--bg-secondary);color:var(--text-primary);padding:.25rem .75rem;border-radius:16px;font-size:.875rem;font-weight:500}[data-theme=dark] .tech-tag{background-color:#60a5fa33;color:#e0f2fe;border:1px solid rgba(96,165,250,.3)}[data-theme=dark] .project-card{border:1px solid #333;box-shadow:0 4px 12px 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0}section{padding:3rem 0}.project-content{padding:1rem}}