.romi-os-portal{max-width:1120px;margin:30px auto;padding:24px;font-family:Inter,Arial,sans-serif}.romi-os-portal-header{background:linear-gradient(135deg,#071a2f,#0f4c81);color:#fff;border-radius:26px;padding:30px;display:flex;justify-content:space-between;align-items:center;gap:20px}.romi-os-portal-header span{text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:#9ee7ff;font-weight:700}.romi-os-portal-header h1{margin:6px 0 0;color:#fff;font-size:34px}.romi-os-portal-header a{background:#fff;color:#071a2f;text-decoration:none;border-radius:999px;padding:11px 18px;font-weight:700}.romi-os-portal-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:20px}.romi-os-portal-card{background:#fff;border:1px solid #e8edf5;border-radius:22px;padding:22px;box-shadow:0 12px 35px rgba(15,45,70,.07)}.romi-os-portal-card h3{margin-top:0;color:#071a2f}.romi-os-portal-card p{color:#617086}.romi-powered-by{text-align:center;color:#617086;font-size:13px;margin-top:22px}@media(max-width:900px){.romi-os-portal-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.romi-os-portal-header{display:block}.romi-os-portal-grid{grid-template-columns:1fr}.romi-os-portal-header h1{font-size:27px}}