Chapter 04 The Mineral Method
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Field note / Asterium Archive

What stays luminous

A visual grammar for choosing the next command with care.

Keep the signal cold

Silver ground, crystal blue structure, and one cyan flare keep every decision legible.

Let the frame do the work

Hard corners and a two-pixel bevel turn each panel into a deliberate command.

Reserve the gleam

A single gold-leaf accent marks the moment worth remembering; the rest stays mineral.

Make the next choice clear

A small triangle and a calm hierarchy guide the eye without asking for attention.

This is the Final Fantasy Crystal (1987) design system, applied by Curio — a design-style library for AI agents. Full Final Fantasy Crystal (1987) guide → designbycurio.com/learn/final-fantasy-crystal-1987