/* Reset & base */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--fg);
  background-color: var(--bg);
  min-height: 100dvh;
}

/* Background texture — dashed concentric circle motif */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(0,255,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 90%, rgba(90,234,162,0.04) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
a { color: var(--link); text-decoration: none; transition: color var(--dur-fast) var(--ease-out); }
a:hover { color: var(--link-hover); }
button, input, select, textarea { font: inherit; }
ul, ol { list-style: none; }

::selection {
  background: var(--homium-cyan);
  color: var(--homium-purple);
}

/* Typography utilities */
.eyebrow {
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--fg-subtle);
}

.bracket {
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.bracket::before { content: '[ '; }
.bracket::after  { content: ' ]'; }

.accent-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--accent-display);
  letter-spacing: var(--ls-display);
}

.text-muted   { color: var(--fg-muted); }
.text-subtle  { color: var(--fg-subtle); }
.text-cyan    { color: var(--accent); }
.text-green   { color: var(--accent-2); }
.font-mono    { font-family: var(--font-mono); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-sunken); }
::-webkit-scrollbar-thumb { background: var(--purple-500); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--purple-400); }