*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #ffffff;--color-bg-alt: #f8f9fa;--color-bg-dark: #1a1d23;--color-text: #2d3748;--color-text-light: #4a5568;--color-text-muted: #718096;--color-text-inverse: #ffffff;--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #dbeafe;--color-accent: #0891b2;--color-border: #e2e8f0;--color-border-dark: #cbd5e1;--color-success: #059669;--color-shadow: rgba(0, 0, 0, .08);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", monospace;--transition: .3s ease;--radius: 8px;--radius-lg: 12px;--max-width: 1200px}html.dark{--color-bg: #0f1419;--color-bg-alt: #1a1d23;--color-bg-dark: #0d1117;--color-text: #e6edf3;--color-text-light: #b1bac4;--color-text-muted: #8b949e;--color-text-inverse: #0d1117;--color-primary: #58a6ff;--color-primary-dark: #388bfd;--color-primary-light: #1f2937;--color-border: 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a{color:var(--color-text-light);font-size:.9375rem;transition:color var(--transition)}.footer-nav a:hover{color:var(--color-primary)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px}.footer-copyright,.footer-location{font-size:.875rem;color:var(--color-text-muted)}html.dark .footer{background:var(--color-bg-dark);border-color:var(--color-border);color:var(--color-text-inverse)}html.dark .footer-content{border-bottom-color:var(--color-border)}html.dark .footer-logo{color:var(--color-text-inverse)}html.dark .footer-tagline{color:#fff9}html.dark .footer-nav a{color:#ffffffb3}html.dark .footer-nav a:hover{color:var(--color-primary)}html.dark .footer-copyright,html.dark 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40px}.tech-stack{padding:20px;max-width:100%}.tech-grid{gap:8px}.tech-item{padding:6px 10px}.tech-label{font-size:.625rem}.section-title{font-size:2rem}.experience-header{flex-direction:column;gap:12px}.experience-meta{align-items:flex-start}.form-row,.process-steps,.principles-grid{grid-template-columns:1fr}.footer-content{flex-direction:column;gap:24px;text-align:center}.footer-nav{flex-wrap:wrap;justify-content:center;gap:16px}.footer-bottom{flex-direction:column;gap:8px}}@media(max-width:480px){.hero-title{font-size:1.875rem}.hero-description{padding:0 10px}.hero-cta{padding:0 20px}.btn{width:100%}.contact-form-wrapper{padding:24px}}