header .header-nav { min-height: 60px;
} .gallery-masonry-item { aspect-ratio: 6/3; overflow: hidden; } For the hero image: ensure it uses
an Image Block (not Background Image) so Squarespace reserves space automatically. If it is
already an Image Block, try adding CSS: .content-wrapper img { aspect-ratio: 16/9; width: 100%;
height: auto; }