/* Brand colours — single source of truth.
   Canonical reference: platform/CLAUDE.md → "Brand".
   When changing brand colours, also update manifest.webmanifest theme_color
   and the platform CLAUDE.md Brand section in the same commit. */
:root {
    --brand-teal: #00cec9;
    --brand-teal-hover: #00b3ae;
    --brand-navy: #0d1b2a;
    --brand-gradient: linear-gradient(160deg, #0d1b2a 0%, #162d44 100%);
}