# Craft floor Load this after the direction is settled, and build without announcing the checklist. A pinned brief or the committed visual world overrides anything here; your own habit does not. When the design hook is active it already enforces the mechanical checks below as you edit: act on its findings instead of re-auditing each rule. ## Verify Each of these is a check on the built result, not an intention. - **Contrast:** body and placeholder text ≥4.5:1, large text ≥3:1. On colored surfaces tint secondary text from that hue or the foreground; never gray. - **Depth:** shadows carry an offset and a soft blur. A zero-offset colored halo is decoration. - **Spacing:** tight groups, generous separation, more space above a heading than below it. Read the computed values. - **Type:** body measure 65–75ch, display max 6rem, tracking floor -0.04em, balanced headings, obvious scale and weight steps. Run the real copy at every breakpoint and fix what overflows. - **Motion:** one authored moment, not scattered effects and not one identical entrance on every section. Exponential ease-out from an already-visible default. Reach past transform and opacity: blur, backdrop-filter, clip-path, mask, and shadow belong to the palette when they stay smooth. - **States:** hover, disabled, loading, error, empty. Plus real content, working controls, responsive composition, keyboard focus. - **Copy:** the product's own language. Controls name their action; errors name the problem and the recovery. - **Coverage:** every brief requirement present and findable within seconds. ## Refuse These are the category's defaults, not bans: the brief's own words can earn any of them. Reaching for one when the axis is free means you were not deciding; recognizing that means rewriting the element, not softening it. Page scaffolds: - Same-size cards of icon plus heading plus text as the page structure. Cards are the lazy container; nested cards are always wrong. - The hero-metric template: big number, small label, supporting stats, accent. - A tracked uppercase eyebrow over every section. One named kicker is a system; an eyebrow everywhere is grammar you did not choose. - Section numbers (01 / 02 / 03) unless the sequence itself carries information the reader needs. - A modal for a task that needs neither interruption nor protected focus. Surface habits: - Gradient text. Emphasis comes from weight or size. - Glass and blur as decoration rather than as a specific effect. - A colored `border-left` or `border-right` above 1px on cards, list items, callouts, or alerts. - Sparklines, progress rings, and soft-shadowed rounded rectangles standing in for content. - Monospace as a costume for "technical" rather than for code, data, or measurement. - Light or dark picked by category. Pick it from the use scene: who, where, under what ambient light. The floor holds the mechanics; it never picks the direction. With every check green, spend the page on the committed world, and when torn between refined and committed, commit.