/* ============================================================
   BASE.CSS — resets, design tokens, typography
   Keep colour values in sync with js/core/theme.js
   ============================================================ */

/* --- Custom Properties (design tokens) --- */
:root {
  /* Colours */
  --color-bg:        #dee5e5;                   /* cool mist grey    — theme.bg     */
  --color-fg:        #281e1e;                   /* dark warm         — theme.fg     */
  --color-accent:    #a51e1e;                   /* deep red          — theme.accent */
  --color-muted:     #8c7878;                   /* muted warm grey   — theme.muted  */
  --color-surface:   rgba(202, 190, 190, 0.35); /* frosted-glass surface            */
  --color-border:    rgba(165, 30, 30, 0.15);   /* subtle accent border             */

  /* Typography */
  --font-sans:       system-ui, sans-serif;
  --font-mono:       ui-monospace, monospace;
  --font-size-base:  1rem;
  --line-height:     1.6;

  /* Spacing scale */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Layout */
  --section-width: 500px;
  --hero-aspect:   1.2;

  /* Motion */
  --duration-fast:   150ms;
  --duration-normal: 300ms;
  --duration-slow:   600ms;
  --ease:            cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  overflow: hidden;
  -webkit-text-size-adjust: 100%;
}

html {
  background-color: var(--color-bg); /* fallback until canvas renders */
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  background-color: transparent; /* canvas in #bg provides the background */
  color: var(--color-fg);
}

img, video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  all: unset;
  cursor: pointer;
}

ul, ol {
  list-style: none;
}