Saturday — Giza Plateau + Grand Egyptian Museum
9.4Pyramids at opening (08:00), shuttle to the southern viewpoint, walk back via Menkaure and Khafre. Sphinx terrace by 11:30. Drive five minutes to GEM, lunch in the museum café, Tutankhamun gallery in the afternoon, Grand Staircase on exit. Back at hotel by 18:00 with a full day behind you and air-conditioning ahead.