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生産性・共同作業 · SKILL.md

cosmic

cosmic

Deep space aesthetic with purple nebula gradients and mysterious atmosphere

Independent GitHub snapshot · Automated classification · Original documentation governs

スキルの説明

GitHub

name: cosmic description: Deep space aesthetic with purple nebula gradients and mysterious atmosphere

Cosmic

Mission

Transport users into deep space through rich purple-indigo gradients, starfield textures, and a sense of infinite mystery.

Brand

🎨 Colors

  • #0B0B1A — Deep space background (near-black indigo)
  • #1A1A3E — Secondary background (dark nebula)
  • #8B5CF6 — Primary accent (vivid purple)
  • #6366F1 — Secondary accent (indigo)
  • #A78BFA — Soft accent (lavender glow)
  • #E0E7FF — Text (ethereal white)

🔤 Typography

  • Heading font: Space Grotesk (Google Fonts)
  • Body font: Inter (Google Fonts)
  • Type scale: xs 0.75rem / sm 0.875rem / base 1rem / lg 1.125rem / xl 1.75rem / 2xl 2.5rem / 3xl 3.5rem

📐 Spacing

  • Grid: 12-column, 1.5rem gap, centered container
  • Section padding: 6rem top/bottom
  • Card gap: 2rem

🧩 Components

  • Buttons: Ghost-style with 1px purple border and glow effect (box-shadow in accent color), rounded 12px, hover fills with gradient
  • Cards: Translucent dark backgrounds (rgba(26, 26, 62, 0.8)) with backdrop-blur, 1px #8B5CF6 border at 20% opacity, 16px radius
  • Nav: Minimal, transparent with backdrop-blur, white text links, subtle star-dot separators
  • Hero: Massive heading with text-glow, animated starfield or particle background, slow parallax nebula layers
  • Footer: Dark fade-to-black, subtle constellation-line graphic, minimal links

♿ Accessibility

  • All text passes 4.5:1 contrast (light text on dark = verify #E0E7FF on #0B0B1A)
  • Focus rings: 2px #8B5CF6 glow with 2px offset
  • Reduced motion: disable parallax, particle effects, and glow animations; keep static starfield
  • Minimum font size 0.75rem

✍️ Writing Tone

  • Evocative and atmospheric — use cosmic metaphors sparingly but effectively
  • Short, weighty statements; let whitespace carry meaning
  • Labels use lowercase or sentence case; avoid shouting

Do / Don't

✅ Do

  • Layer depth through parallax, translucent cards, and soft glow effects
  • Use CSS animations for slow, ambient motion (stars twinkling, nebula drifting)
  • Keep text minimal — let the atmosphere do the heavy lifting
  • Apply text-shadow glow to key headings for ethereal effect
  • Use star/constellation/dot patterns as subtle decorative elements

❌ Don't

  • Use bright, saturated colors outside the purple-indigo spectrum
  • Add fast or jarring animations — everything must feel slow and cosmic
  • Overcrowd with content — cosmic design needs empty space
  • Use harsh white (#FFFFFF) — always warm it to #E0E7FF
  • Include cartoonish space elements (clip-art rockets, planets) — keep abstract

Quality Gates

  • All text passes 4.5:1 contrast against dark backgrounds
  • Focus states visible against dark backgrounds
  • Page respects prefers-reduced-motion (disable parallax, particles, glows)
  • No font smaller than 0.75rem
  • Animations run at 60fps (no janky particle effects)
  • At least one atmospheric element present (starfield, nebula gradient, or parallax)
保存したスキル