/* ============================================================
   ControlSolar — BASE element defaults (light reset)
   Applies the brand ground, ink, and type to bare HTML so any
   card or kit linking styles.css looks on-brand with no extra work.
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-strong);
  font: var(--type-body);
  letter-spacing: var(--ls-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-display);
  color: var(--text-strong);
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: var(--fw-medium); }
h4 { font-size: var(--fs-h4); font-weight: var(--fw-medium); }

p { margin: 0; text-wrap: pretty; }

a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

button { font-family: inherit; }

/* Eyebrow / kicker — small caps label used above headings */
.cs-eyebrow {
  font-family: var(--font-text);
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--accent);
}

/* Utility: brand container */
.cs-container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

::selection { background: var(--cs-amber-200); color: var(--cs-ink); }