/* Element defaults and small text helpers used everywhere. */
html,
body {
   margin: 0;
}
[hidden] {
   display: none !important;
}
img {
   max-width: 100%;
}
* {
   box-sizing: border-box;
}
body {
   background: var(--bg);
   color: var(--fg);
   font-family: var(--font-body);
   font-size: 14px;
   line-height: 1.45;
}
button,
input,
select,
textarea {
   font: inherit;
   color: inherit;
}
::selection {
   background: var(--accent-soft);
   color: var(--fg);
}
:root {
   accent-color: var(--accent); /* checkboxes, radios, color inputs */
}
input,
textarea {
   caret-color: var(--accent);
}
:focus-visible {
   outline: 2px solid var(--accent);
   outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
   * {
      scroll-behavior: auto !important;
      transition: none !important;
   }
}

h3 {
   font-size: 12px;
   text-transform: uppercase;
   letter-spacing: 0.08em;
   color: var(--muted);
   margin: 0 0 8px;
   font-weight: 600;
}
.mono {
   font-family: var(--font-mono);
   font-variant-numeric: tabular-nums;
}
.help {
   margin: 0;
   font-size: 13px;
   color: var(--muted);
}
.eyebrow {
   margin: 0;
   font-size: 12px;
   text-transform: uppercase;
   letter-spacing: 0.08em;
   color: var(--muted);
   font-weight: 600;
}
.err {
   color: var(--bad);
   font-size: 13px;
}