:root {
            --blue: #0055ff;
            --blue-hover: #003ecb;
            --black: #0c0c0d;
            --gray-700: #374151;
            --gray-600: #4b5563;
            --gray-500: #6b7280;
            --gray-400: #9ca3af;
            --gray-300: #d1d5db;
            --gray-200: #e5e7eb;
            --gray-100: #f3f4f6;
            --gray-50: #f9fafb;
            --white: #ffffff;
            --radius: 6px;
            --font-display: 'Bricolage Grotesque', sans-serif;
            --font-body: 'DM Sans', sans-serif;
            --font-mono: 'JetBrains Mono', monospace;
        }
        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: var(--font-body); color: var(--black); line-height: 1.6; background: var(--white); font-size: 15px; -webkit-font-smoothing: antialiased; }
        a { color: var(--blue); text-decoration: none; }

        nav { background: rgba(255,255,255,0.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--gray-200); }
        .nav-inner { max-width: 1080px; margin: 0 auto; padding: 14px 24px; display: flex; justify-content: space-between; align-items: center; }
        .logo { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--black); letter-spacing: -0.5px; }
        .logo span { color: var(--blue); }
        .nav-links { display: flex; gap: 28px; align-items: center; font-size: 14px; font-weight: 500; }
        .nav-links a { color: var(--gray-600); transition: color 0.15s; }
        .nav-links a:hover { color: var(--black); }
        .nav-cta { background: var(--blue); color: var(--white) !important; padding: 7px 18px; border-radius: 4px; font-weight: 600; font-size: 13px; transition: background 0.15s; }
        .nav-cta:hover { background: var(--blue-hover); }

        .about-wrap { max-width: 640px; margin: 0 auto; padding: 80px 24px 96px; }
        .about-wrap h1 { font-family: var(--font-display); font-size: 36px; font-weight: 700; letter-spacing: -1.5px; margin-bottom: 32px; line-height: 1.15; }
        .about-wrap h2 { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: -0.5px; margin-top: 40px; margin-bottom: 12px; }
        .about-wrap p { color: var(--gray-700); margin-bottom: 18px; line-height: 1.7; font-size: 16px; }
        .about-wrap p.byline { font-size: 13px; color: var(--gray-500); margin-top: -16px; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--gray-200); }
        .about-wrap p.byline a { color: var(--gray-700); text-decoration: none; }
        .about-wrap p.byline a:hover { color: var(--black); text-decoration: underline; }
        .about-wrap ul { margin: 0 0 18px 20px; color: var(--gray-700); line-height: 1.7; font-size: 16px; }
        .about-wrap li { margin-bottom: 6px; }
        .about-wrap strong { color: var(--black); }

        .stack-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; margin: 16px 0 24px; }
        .stack-item { font-size: 14px; color: var(--gray-600); display: flex; align-items: center; gap: 8px; }
        .stack-item::before { content: "\2014"; color: var(--gray-300); font-size: 12px; }

        .contact-card { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; margin-top: 32px; }
        .contact-card p { margin-bottom: 8px; }
        .contact-card a { font-weight: 500; }

        footer { padding: 40px 0; border-top: 1px solid var(--gray-200); }
        .footer-inner { max-width: 1080px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; }
        .footer-brand { font-size: 13px; color: var(--gray-400); }
        .footer-brand strong { color: var(--gray-500); font-weight: 600; }
        .footer-links { display: flex; gap: 20px; }
        .footer-links a { color: var(--gray-500); font-size: 13px; transition: color 0.15s; }
        .footer-links a:hover { color: var(--black); }

        @media (max-width: 768px) {
            .about-wrap { padding: 48px 24px 64px; }
            .about-wrap h1 { font-size: 28px; }
            .stack-grid { grid-template-columns: 1fr; }
            .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
            .nav-links { gap: 14px; font-size: 13px; }
        }