:root{--font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #e9ecef;--text-primary: #1a1a1a;--text-secondary: #4a5568;--text-tertiary: #718096;--accent: #2563eb;--accent-hover: #1d4ed8;--border: #e2e8f0;--shadow: rgba(0, 0, 0, .1);--shadow-hover: rgba(0, 0, 0, .15)}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--accent: #3b82f6;--accent-hover: #60a5fa;--border: #334155;--shadow: rgba(0, 0, 0, .3);--shadow-hover: rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-system);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s 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.moon-icon{display:none}@media (max-width: 768px){.site-header nav{flex-wrap:wrap;padding:1rem 1.5rem}.nav-links{gap:1rem;font-size:.9rem}}.hero{padding:6rem 0;text-align:center}.hero-title{margin-bottom:.5rem;background:linear-gradient(135deg,var(--text-primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-tagline{font-size:1.5rem;color:var(--text-secondary);margin-bottom:1.5rem}.hero-value-prop{font-size:1.25rem;color:var(--text-secondary);margin:0 auto 2.5rem;max-width:60ch}.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}@media (max-width: 768px){.hero{padding:4rem 0}.hero-value-prop{font-size:1.125rem}}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;font-weight:500;font-size:1rem;transition:all .2s 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h3{color:var(--accent);margin-bottom:1rem;font-size:1.5rem}.why-card p{color:var(--text-secondary);margin:0}@media (max-width: 768px){.why-grid{grid-template-columns:1fr}}.samples{padding:4rem 0}.samples h2{text-align:center;margin-bottom:3rem}.samples-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.sample-card{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:2rem;transition:all .3s ease;display:flex;flex-direction:column}.sample-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px var(--shadow-hover);border-color:var(--accent)}.sample-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-primary)}.sample-card p{color:var(--text-secondary);flex-grow:1;margin-bottom:1.5rem}.sample-card .btn{align-self:flex-start}@media (max-width: 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ease}.skill-pill:hover{background-color:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px)}.contact{padding:4rem 0;text-align:center}.contact h2{margin-bottom:1rem}.contact-intro{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem}.contact-links{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.site-footer{background-color:var(--bg-secondary);border-top:1px solid var(--border);padding:2rem 0;text-align:center}.footer-built{color:var(--text-secondary);margin-bottom:.5rem;font-size:.95rem}.same-badge{color:var(--accent);font-weight:600;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:2px}.same-badge:hover{color:var(--accent-hover)}.footer-copyright{color:var(--text-tertiary);font-size:.9rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@media print{.site-header,.theme-toggle,.hero-cta{display:none}body{background:#fff;color:#000}}