:root{--coh-primary:#003366;--coh-primary-light:#004d99;--coh-primary-dark:#002244;--coh-secondary:#00A3E0;--coh-secondary-light:#33b5e6;--coh-secondary-dark:#0082b3;--coh-accent:#7ED321;--coh-dark:#1A1A2E;--coh-darker:#0F0F1A;--coh-light:#F4F6F9;--coh-text:#2C3E50;--coh-text-secondary:#6B7B8D;--coh-border:#E2E8F0;--coh-gradient:linear-gradient(135deg, #003366 0%, #00A3E0 100%);--coh-font-heading:'IBM Plex Sans','Inter',sans-serif;--coh-font-body:'IBM Plex Sans','Inter',sans-serif;--coh-ease:cubic-bezier(0.4, 0, 0.2, 1)}*,::after,::before{box-sizing:border-box}body{font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--coh-font-body);color:#2c3e50;color:var(--coh-text);line-height:1.6;background:#fff}h1,h2,h3,h4,h5,h6{font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--coh-font-heading);color:#1a1a2e;color:var(--coh-dark);font-weight:600;line-height:1.2}a{color:#00a3e0;color:var(--coh-secondary);-webkit-text-decoration:none;text-decoration:none;transition:color .2s 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