/* Global site-wide skin for "Modern Tech Blog" — cyan accent, dark-leaning. */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700;800&family=Inter:wght@400;500;600&display=swap');
:root{--primary:#0891b2;--primary-light:#e0f7fa;--bg:#f8fafc;--surface:#fff;--surface-alt:#f1f5f9;--border:#e2e8f0;--text:#0f172a;--text-muted:#64748b;--radius:14px;--shadow:0 4px 20px rgba(8,145,178,.08);--font-heading:'Space Grotesk',sans-serif;--font-body:'Inter',-apple-system,sans-serif;}
[data-theme="dark"]{--bg:#0a0e1a;--surface:#111827;--surface-alt:#151f30;--text:#e2e8f0;--text-muted:#8b95a8;--border:#1f2937;--primary:#06b6d4;--primary-light:#0e2a30;}