:root{--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-tertiary: #f5f5f5;--surface: #ffffff;--text-primary: #111111;--text-secondary: #555555;--text-tertiary: #888888;--accent: #0066cc;--accent-hover: #0052a3;--accent-light: #f0f7ff;--success: #0a8128;--border: #e5e5e5;--border-strong: #cccccc;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .06);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .08);--radius: 6px;--radius-md: 8px;--radius-lg: 12px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}[data-theme=dark]{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-tertiary: #1e1e1e;--surface: #141414;--text-primary: #f5f5f5;--text-secondary: #a0a0a0;--text-tertiary: #666666;--accent: #4da6ff;--accent-hover: #6bb3ff;--accent-light: rgba(77, 166, 255, .12);--border: #2a2a2a;--border-strong: #3a3a3a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 2px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 4px 16px rgba(0, 0, 0, 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p{font-size:.875rem;color:var(--text-secondary);line-height:1.6}.value-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.value-icon.purple{background:#9333ea1a;color:#9333ea}.value-icon.blue{background:#3b82f61a;color:#3b82f6}.value-icon.green{background:#22c55e1a;color:#22c55e}.value-icon.pink{background:#ec48991a;color:#ec4899}.value-icon.orange{background:#f973161a;color:#f97316}.project-detail-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.project-detail-header{padding:24px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.project-detail-header .project-tag{display:inline-block;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:4px 10px;border-radius:100px;margin-bottom:12px}.project-detail-header h3{font-size:1.5rem;font-weight:700}.project-detail-body{padding:24px}.project-detail-body 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transparent}.btn-primary{background:var(--text-primary);color:var(--bg-primary);border-color:var(--text-primary)}.btn-primary:hover{background:var(--text-secondary);border-color:var(--text-secondary);transform:translateY(-1px)}.btn-secondary{background:transparent;border-color:var(--border-strong);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-secondary)}.about-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-weight:500;font-size:.9375rem;transition:gap .15s ease}.about-link:hover{gap:10px;color:var(--accent-hover)}.navbar{position:fixed;top:68px;left:0;right:0;z-index:100;min-height:60px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:all .2s ease}[data-theme=dark] 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span{display:block;width:20px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .2s ease}.mobile-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-toggle.active span:nth-child(2){opacity:0}.mobile-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-links{position:fixed;inset:60px 0 0;background:var(--bg-primary);flex-direction:column;justify-content:flex-start;padding:48px 24px 24px;gap:4px;opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:99}.nav-links.active{opacity:1;pointer-events:all}.nav-links li{width:100%}.nav-links a{display:block;font-size:1.125rem;padding:14px 16px;text-align:center}}.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:120px 24px 80px;background:var(--bg-primary);background-image:linear-gradient(rgba(0,0,0,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.015) 1px,transparent 1px);background-size:40px 40px}.hero 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