Glacier

A blue ice-cave hero for a polar outfitter — raymarched scalloped ice, a warm slit of daylight, meltwater drips, all in code.

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The prompt

2,436 words + shader source

Build a landing page for **Isfjord**, a polar expedition outfitter based in Longyearbyen. Use plain HTML, CSS and JavaScript in one file. The hero background is not an image or a video: it is a real-time WebGL2 scene drawn into a `<canvas>` by the two fragment shaders below, driven by the JavaScript below. The page uses no image, video or texture assets at all. Paste the GLSL and the driver **verbatim** — do not…

The rest of this prompt, including the full shader source, unlocks with access.

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