Choose the stream family, then open the full topic tree.
Engineering now contains Civil instead of hiding it as a separate top-level competitor. Health, Agriculture, Forestry, Computer Operator, Education, and GK stay visible as their own lanes.
Civil belongs inside Engineering here
The user should not have to guess whether to open a separate Civil page. The engineering family shows Civil as one of the visible branches.
Every family should lead to its own topic screen
That makes the study path obvious: choose a family, open a dedicated page, then open the topic or set you want.
Engineering / इन्जिनियरिङ
Civil, Mechanical, Electrical, Electronics, Chemistry, Geology, Meteorology, Metrology, Mining, and Senior Electrician.
Nursing / Pharmacy / Lab
Health streams and dedicated topic pages.
Agriculture
Crop, livestock, and agri-prep lanes.
Forestry
Forest officer and plant science lanes.
Computer Operator
Paper I topic cards plus Paper II notes.
Education-generated lanes
Administration, archaeology, library science, and photography.
General knowledge and policy
Support content and public management helpers.