:root{--color-primary: #dc4405;--color-primary-dark: #b33804;--color-primary-light: #ff5a1f;--color-secondary: #2563eb;--color-text: #1f2937;--color-text-light: #6b7280;--color-bg: #ffffff;--color-bg-secondary: #f9fafb;--color-bg-dark: #111827;--color-border: #e5e7eb;--color-dark: #000000;--max-width: 1200px;--spacing-unit: 1rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1), 0 4px 6px rgba(0, 0, 0, .05);--transition-fast: .15s ease;--transition-normal: .25s ease}*{box-sizing:border-box;margin:0;padding:0}html{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;scroll-behavior:smooth}body{display:flex;flex-direction:column;min-height:100vh}.top-accent{height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light),var(--color-primary));position:sticky;top:0;z-index:101}header{background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:4px;z-index:100;box-shadow:var(--shadow-sm)}nav{padding:1rem 0}.nav-container{max-width:var(--max-width);margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;transition:transform var(--transition-fast)}.logo:hover{transform:translateY(-1px);text-decoration:none}.logo-icon{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;font-weight:700;font-size:1.25rem;border-radius:8px;box-shadow:var(--shadow-sm)}.logo-text{font-size:1.25rem;font-weight:700;color:var(--color-text)}.nav-links{display:flex;gap:.5rem;list-style:none;align-items:center}.nav-links a{color:var(--color-text);text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:6px;transition:all var(--transition-fast)}.nav-links a:hover{color:var(--color-primary);background:var(--color-bg-secondary);text-decoration:none}.nav-resume{background:var(--color-primary)!important;color:#fff!important}.nav-resume:hover{background:var(--color-primary-dark)!important;color:#fff!important}main{flex:1;max-width:var(--max-width);margin:0 auto;padding:3rem 2rem;width:100%}footer{background:var(--color-bg-dark);color:#9ca3af;padding:0}.footer-content{max-width:var(--max-width);margin:0 auto;padding:3rem 2rem;display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem}.footer-brand{display:flex;flex-direction:column;gap:1rem}.footer-logo{display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;font-weight:700;font-size:1.5rem;border-radius:10px}.footer-tagline{color:#9ca3af;font-size:.95rem;line-height:1.6;max-width:300px;margin:0}.footer-links h4{color:#fff;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem}.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:.75rem}.footer-links a{color:#9ca3af;text-decoration:none;font-size:.95rem;transition:color var(--transition-fast)}.footer-links a:hover{color:var(--color-primary-light);text-decoration:none}.footer-bottom{border-top:1px solid #374151;padding:1.5rem 2rem;text-align:center}.footer-bottom p{color:#6b7280;font-size:.875rem;margin:0}h1,h2,h3,h4,h5,h6{color:var(--color-text);font-weight:700;line-height:1.3;margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin-bottom:1rem;color:var(--color-text-light)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}@media (max-width: 768px){.nav-container{flex-direction:column;gap:1rem}.nav-links{gap:.25rem;flex-wrap:wrap;justify-content:center}.nav-links a{padding:.5rem .75rem;font-size:.9rem}.footer-content{grid-template-columns:1fr;gap:2rem;text-align:center}.footer-brand{align-items:center}.footer-tagline{max-width:none}.footer-links ul{align-items:center}h1{font-size:2rem}h2{font-size:1.5rem}}