/* ════════════════════════════════════════════════════════════════
   KAL FOUNDRY · BASE STYLES · v1.0
   Page reset + typography + selection + link defaults.
   Load AFTER tokens.css.
   ════════════════════════════════════════════════════════════════ */

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

html, body {
  margin: 0;
  background: var(--kf-bg);
  color: var(--kf-ink);
}

body {
  font-family: var(--kf-font);
  font-size: var(--kf-t-body);
  line-height: 1.55;
  font-feature-settings: "ss01", "ss02";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

h1, h2, h3, h4, p, span, dt, dd, li { overflow-wrap: anywhere; }
img, svg { max-width: 100%; height: auto; }

::selection {
  background: var(--kf-brass-400);
  color: var(--kf-obsidian-950);
}

/* ── HEADINGS ──────────────────────────────────────────────────── */
.kf-display {
  font-size: var(--kf-t-display);
  line-height: 0.92;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.kf-h1 {
  font-size: var(--kf-t-h1);
  line-height: 1.0;
  letter-spacing: -0.015em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.kf-h2 {
  font-size: var(--kf-t-h2);
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.kf-h3 {
  font-size: var(--kf-t-h3);
  line-height: 1.3;
  font-weight: 500;
  margin: 0;
}

/* ── BODY TEXT ─────────────────────────────────────────────────── */
.kf-body  { font-size: 16px; line-height: 1.6; color: var(--kf-ink-2); }
.kf-small { font-size: var(--kf-t-small); line-height: 1.5; color: var(--kf-ink-2); }
.kf-lede  { font-size: 18px; line-height: 1.55; color: var(--kf-ink-2); max-width: 62ch; text-wrap: pretty; }

/* ── MONO / EYEBROW / METADATA ─────────────────────────────────── */
.kf-mono {
  font-family: var(--kf-font-mono);
}
.kf-eyebrow {
  font-family: var(--kf-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--kf-ink-3);
}
.kf-eyebrow--accent { color: var(--kf-accent); }
.kf-eyebrow--rule {
  display: flex;
  align-items: center;
  gap: 14px;
}
.kf-eyebrow--rule::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--kf-accent);
}

/* ── NUMERIC / TABULAR ─────────────────────────────────────────── */
.kf-num {
  font-family: var(--kf-font-mono);
  font-feature-settings: "tnum";
  letter-spacing: -0.02em;
}

/* ── LINKS ─────────────────────────────────────────────────────── */
.kf-link {
  color: var(--kf-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--kf-hairline-strong);
  transition: color var(--kf-d-fast) var(--kf-ease-stamp),
              border-color var(--kf-d-fast) var(--kf-ease-stamp);
}
.kf-link:hover {
  color: var(--kf-accent-h);
  border-bottom-color: var(--kf-accent-h);
}

/* ── PAGE SHELL ────────────────────────────────────────────────── */
.kf-page {
  max-width: var(--kf-page-max);
  margin: 0 auto;
  padding: 0 var(--kf-page-pad);
}

/* ── DIVIDERS ──────────────────────────────────────────────────── */
.kf-hr {
  border: 0;
  height: 1px;
  background: var(--kf-hairline);
  margin: var(--kf-s-7) 0;
}
.kf-hr--accent {
  background: linear-gradient(to right, var(--kf-accent) 36px, var(--kf-hairline) 36px);
}