index2.html: fix fixed navbar overlapping hero content on mobile#116
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On narrow screens the fixed top header switches to a stacked column layout and the nav links wrap to several rows, so the header grows to ~170px tall — well past the hero's fixed 6rem top padding. With the hero content vertically centered, the logo and title ended up hidden behind the navbar (reported in discussion #9768). Offset the hero's top padding by the measured header height (--header-h, already set in JS) via max(6rem, --header-h + 1.5rem), so the content always clears the header. Desktop is unaffected: the header is shorter than 6rem there, so the 6rem value still wins. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Problem
Reported in discussion #9768: on mobile the page title/logo is hidden behind the top nav bar, and scrolling up snaps back to it.
On narrow screens (
max-width: 640px) the fixedheader.topswitches to a stacked column layout and the nav links wrap to several rows, so the header grows to ~170px tall — well past the hero's fixed6rem(96px) top padding. Because the hero content is vertically centered, the logo andh1ended up sitting behind the fixed navbar.Fix
Offset the hero's top padding by the actual measured header height.
--header-his already computed in JS (used for sectionscroll-margin-top), so the hero now uses:6remvalue still wins — look unchanged.Verification
Tested locally with a browser preview:
🤖 Generated with Claude Code