:root{color:#1f2937;background:#f6f8fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0}button,input,textarea,select{font:inherit}#app,.app-shell{min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 32px;border-bottom:1px solid #e5e7eb;background:#fff}.topbar h1,.intro h2,.portal-card h3{margin:0;color:#111827;letter-spacing:0}.topbar h1{margin-top:4px;font-size:22px;line-height:1.25}.eyebrow{margin:0;color:#64748b;font-size:13px;font-weight:600;text-transform:uppercase}.content{padding:32px}.intro{max-width:860px}.intro h2{font-size:28px;line-height:1.25}.intro p{margin:10px 0 0;color:#4b5563;line-height:1.7}.portal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}.portal-card{border-radius:8px}.portal-card__body{display:flex;min-height:164px;flex-direction:column;justify-content:space-between;gap:24px}.portal-card h3{font-size:18px}.portal-card p{margin:10px 0 0;color:#64748b;line-height:1.65}@media (max-width: 900px){.topbar{align-items:flex-start;flex-direction:column;padding:18px 20px}.content{padding:24px 20px}.portal-grid{grid-template-columns:1fr}}