` for navigation; **never ``**. Close every tag, double-quote every attribute. Files are `kebab-case`, named after their role (`card.css`, not `box.css`). CSS split `tokens.css` → `components.css`; `!important` only inside `prefers-reduced-motion`.
## Never ship
Gradient card backgrounds · emoji in UI · drop shadows for emphasis · radius > 16px on small components · filled/multi-color icons (icons: stroke-only, `currentColor`, 1.5–2px) · carousels / auto-advance · centered body text > 80ch · placeholder-as-label · magenta fills > 5% of viewport · a `cubic-bezier(...)` literal or `font-size:14px` in component CSS · a token value hand-copied into JS (read it off `:root` at runtime).
## Verify (before shipping)
Confirm: **zero** hardcoded hex/px/`cubic-bezier` in component code (grep `#[0-9A-Fa-f]{3,8}` / `[0-9]+px` / `cubic-bezier(`, or run a token-aware stylelint) · 85/10/5 holds (count `--magenta-*` per surface) · the a11y floor passes · every transition has a `prefers-reduced-motion` fallback. *(Add your repo's own build/test/lint commands alongside this.)*
## Security
Tokens and this spec are public (MIT) — safe to commit. Treat any externally-sourced markup as untrusted: diagram sources (Mermaid) render from a sanitized ``, never inject raw third-party SVG/HTML. Don't paste secrets into token files.
---
*Hand-authored gold standard · MIT · the target [amaca.ai](https://amaca.ai) compiles toward.*
================================================================================
# Tokens (tokens.css — every value, by name)
================================================================================
/* =========================================================
AMACA DESIGN SYSTEM — TOKENS
Derived from angelomacaione.com
========================================================= */
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-Light.otf") format("opentype");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-LightItalic.otf") format("opentype");font-weight:300;font-style:italic;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-Regular.otf") format("opentype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-Italic.otf") format("opentype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-Medium.otf") format("opentype");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-MediumItalic.otf") format("opentype");font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-Bold.otf") format("opentype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-BoldItalic.otf") format("opentype");font-weight:700;font-style:italic;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-Black.otf") format("opentype");font-weight:900;font-style:normal;font-display:swap}
@font-face{font-family:"Satoshi";src:url("../fonts/Satoshi-BlackItalic.otf") format("opentype");font-weight:900;font-style:italic;font-display:swap}
:root{
/* — NEUTRALS (obsidian-to-bone scale) — */
--obsidian-950: #07090B; /* page */
--obsidian-900: #0B0E12; /* surface */
--obsidian-850: #10141A; /* elevated */
--obsidian-800: #161B22; /* card */
--obsidian-700: #1E242D; /* border strong */
--obsidian-600: #2A313B; /* border */
--obsidian-500: #3A4451; /* muted edge */
--obsidian-400: #5B6573; /* disabled text */
--obsidian-300: #8A94A3; /* secondary text */
--obsidian-200: #B8C0CB; /* tertiary text */
--obsidian-100: #E3E7EC; /* primary text on dark */
--obsidian-050: #F4F6F8; /* bone */
/* — BRAND (primary accent: magenta F051D5) — */
--magenta-100: #FFE3F8;
--magenta-200: #FFB5EC;
--magenta-300: #FF85DF;
--magenta-400: #F868D8;
--magenta-500: #F051D5; /* primary brand */
--magenta-600: #C93BB0;
--magenta-700: #9A2D87;
--magenta-800: #66195A;
/* — SECONDARY (electric cyan) — */
--secondary-100: #CCFFFC;
--secondary-200: #80FFF8;
--secondary-300: #33FFF5;
--secondary-400: #00FFF2;
--secondary-500: #00FFF2;
--secondary-600: #00CCC2;
--secondary-700: #009992;
/* — TERTIARY (petrol teal) — */
--tertiary-100: #CEEAF1;
--tertiary-200: #8FCFDE;
--tertiary-300: #4FA9BF;
--tertiary-400: #1F85A0;
--tertiary-500: #0C6078;
--tertiary-600: #084C61;
--tertiary-700: #06384A;
/* legacy cube colors kept for the logo glow only */
--cube-cyan: #2CE3D0;
--cube-mint: #3AFFC7;
--cube-aqua: #1FD6F2;
/* — SEMANTIC — */
--success: #3AFFC7;
--warning: #F6C65B;
--danger: #FF5B5B;
--info: #5CC8FF;
/* — GRADIENTS — */
--grad-cube: linear-gradient(135deg, #F051D5 0%, #F868D8 50%, #FF85DF 100%);
--grad-signal: linear-gradient(90deg, #F051D5 0%, #FF85DF 100%);
--grad-fog: radial-gradient(1200px 600px at 10% -10%, rgba(240,81,213,0.08), transparent 60%),
radial-gradient(900px 500px at 90% 110%, rgba(248,104,216,0.05), transparent 60%);
/* — TYPE — */
--font-sans: "Satoshi", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
--font-mono: "Satoshi", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
/* type scale — perfect-fourth on small / modular on large */
--t-micro: 10px;
--t-caption: 12px;
--t-small: 13px;
--t-body: 15px;
--t-lead: 18px;
--t-h6: 20px;
--t-h5: 24px;
--t-h4: 30px;
--t-h3: 38px;
--t-h2: 52px;
--t-h1: 76px;
--t-display: 112px;
--lh-tight: 1.05;
--lh-snug: 1.2;
--lh-normal: 1.45;
--lh-loose: 1.65;
--tr-tight: -0.04em;
--tr-snug: -0.02em;
--tr-normal: 0em;
--tr-wide: 0.04em;
--tr-mono: 0.06em;
/* — SPACING (4px base) — */
--s-0: 0;
--s-1: 4px;
--s-2: 8px;
--s-3: 12px;
--s-4: 16px;
--s-5: 20px;
--s-6: 24px;
--s-8: 32px;
--s-10: 40px;
--s-12: 48px;
--s-16: 64px;
--s-20: 80px;
--s-24: 96px;
--s-32: 128px;
/* — RADIUS — */
--r-none: 0;
--r-xs: 2px;
--r-sm: 4px;
--r-md: 8px;
--r-lg: 12px;
--r-xl: 16px;
--r-2xl: 24px;
--r-full: 999px;
/* — SHADOW — */
--sh-0: none;
--sh-1: 0 1px 0 0 rgba(255,255,255,0.03) inset, 0 1px 2px rgba(0,0,0,0.4);
--sh-2: 0 1px 0 0 rgba(255,255,255,0.04) inset, 0 4px 12px rgba(0,0,0,0.5);
--sh-3: 0 1px 0 0 rgba(255,255,255,0.05) inset, 0 12px 32px rgba(0,0,0,0.55);
--sh-4: 0 1px 0 0 rgba(255,255,255,0.06) inset, 0 24px 64px rgba(0,0,0,0.6);
--sh-glow: 0 0 0 1px rgba(240,81,213,0.35), 0 0 24px rgba(240,81,213,0.25);
--sh-glow-soft: 0 0 40px rgba(240,81,213,0.12);
/* — MOTION (Framer-aligned: soft, bouncy, confident) — */
--ease-standard: cubic-bezier(0.22, 1, 0.36, 1); /* Framer default ease-out */
--ease-accel: cubic-bezier(0.7, 0, 0.84, 0);
--ease-decel: cubic-bezier(0.16, 1, 0.3, 1); /* expo-out */
--ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); /* elastic overshoot */
--d-instant: 100ms;
--d-quick: 200ms;
--d-base: 350ms;
--d-slow: 600ms;
--d-scene: 900ms;
--d-draw: 1200ms; /* data draw-on: chart tracing, count-up, progressive data reveals (§ 12.2, § 19) */
/* — LOADER (component-specific size scale, § 17) — */
--loader-xs: 16px;
--loader-sm: 24px;
--loader-md: 48px;
--loader-lg: 96px;
/* — LAYOUT — */
--sidebar-w: 260px;
--content-max: 1180px;
--gutter: 24px;
}
/* =========================================================
GLOBAL RESET + BASE
========================================================= */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{color-scheme:dark}
body{
font-family:var(--font-sans);
font-size:var(--t-body);
line-height:var(--lh-normal);
color:var(--obsidian-100);
background:var(--obsidian-950);
-webkit-font-smoothing:antialiased;
text-rendering:optimizeLegibility;
font-feature-settings:"ss01","ss02","cv11";
}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
a{color:var(--magenta-400);text-decoration:none;transition:color var(--d-quick) var(--ease-standard)}
a:hover{color:var(--magenta-300)}
::selection{background:var(--magenta-500);color:var(--obsidian-050)} /* near-white token — #FFF is banned (§ 04.6) */
/* scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--obsidian-700);border-radius:4px;border:2px solid var(--obsidian-950)}
::-webkit-scrollbar-thumb:hover{background:var(--obsidian-600)}