/* ============================================================
   Editorial Typography System — Field Notes from the Build
   Layered on top of styles.css. Scoped via class names.
   Locked: 2026-05-08
   ============================================================ */

:root {
  --accent: #b34951;
  --accent-strong: #8b2f37;
  --accent-soft: rgba(179, 73, 81, 0.12);
  --rule: rgba(255, 255, 255, 0.08);
  --rule-strong: rgba(255, 255, 255, 0.14);
  --ink: #f5f5f3;
  --ink-soft: rgba(245, 245, 243, 0.62);
  --ink-faint: rgba(245, 245, 243, 0.42);
  --display: 'Instrument Serif', 'Iowan Old Style', 'Georgia', serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', 'Cascadia Mono', monospace;
}

/* ---------- Display headings ---------- */

.editorial-h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(3rem, 1.5rem + 5.5vw, 6rem);
  letter-spacing: -0.018em;
  line-height: 1.02;
  color: var(--ink);
}

.editorial-h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2rem, 1.2rem + 2.6vw, 3.25rem);
  letter-spacing: -0.012em;
  line-height: 1.08;
  color: var(--ink);
}

.editorial-h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem);
  letter-spacing: -0.008em;
  line-height: 1.2;
  color: var(--ink);
}

.editorial-h1 em,
.editorial-h2 em,
.editorial-pull em {
  font-style: italic;
  font-weight: 400;
}

/* Optional accent treatment — used sparingly inside H1s for one-word emphasis */
.editorial-accent {
  color: var(--accent);
  font-style: italic;
}

/* ---------- Monospace metadata ---------- */

.editorial-meta {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}

.editorial-meta-soft {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}

/* ---------- Stat block (proof bar) ---------- */

.editorial-stat-label {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  display: block;
}

.editorial-stat-figure {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.5rem, 1.5rem + 3.2vw, 4rem);
  letter-spacing: -0.02em;
  font-feature-settings: "tnum" 1, "lnum" 1;
  line-height: 1;
  color: var(--ink);
  display: block;
  margin-bottom: 14px;
}

.editorial-stat-figure .unit {
  font-size: 0.5em;
  letter-spacing: 0;
  margin-left: 0.18em;
  color: var(--ink-soft);
}

.editorial-stat-caption {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.5;
  display: block;
  max-width: 22ch;
}

.editorial-lede {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(1.0625rem, 0.95rem + 0.45vw, 1.25rem);
  line-height: 1.65;
  color: rgba(245, 245, 243, 0.78);
  max-width: 36ch;
}

/* ---------- Rules ---------- */

.editorial-rule { border-top: 1px solid var(--rule); }

.editorial-rule-accent::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 18px;
}

/* ---------- Latest-edition band (top strip above nav) ---------- */

.latest-band {
  position: relative;
  z-index: 60;
  border-bottom: 1px solid var(--rule);
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.latest-band-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 9px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  text-align: center;
}

.latest-band-tag {
  color: var(--accent);
  font-weight: 600;
}

.latest-band-link {
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease;
}

.latest-band-link:hover {
  color: var(--accent);
}

.latest-band-link .arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.latest-band-link:hover .arrow {
  transform: translateX(2px);
}

/* ---------- Issue mark (top-right signature) ---------- */

.issue-mark {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
}

.issue-mark .num {
  color: var(--accent);
}

/* ---------- Film grain overlay ---------- */

.grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

@media (prefers-reduced-motion: reduce) {
  .grain-overlay { opacity: 0.04; }
}

/* ---------- Drop cap (insights articles, opt-in) ---------- */

.editorial-dropcap > p:first-of-type::first-letter {
  font-family: var(--display);
  font-size: 5.4em;
  line-height: 0.85;
  float: left;
  padding: 0.05em 0.12em 0 0;
  color: var(--accent);
  font-weight: 400;
}

/* ---------- End mark / fleuron (close of articles) ---------- */

.end-mark {
  display: block;
  text-align: center;
  font-family: var(--display);
  font-size: 22px;
  color: var(--accent);
  margin: 56px 0 0;
  letter-spacing: 0.4em;
}

.end-mark::after { content: "◆"; }

/* ---------- Pull quote ---------- */

.editorial-pull {
  font-family: var(--display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--ink);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 28px 0;
  margin: 36px 0;
  position: relative;
}

.editorial-pull::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.editorial-pull cite {
  display: block;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  font-style: normal;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}

.editorial-pull cite::before { content: "— "; }

/* ---------- Accent overrides for existing components ---------- */

/* Make the existing scroll-progress bar use the editorial accent */
.progress-bar.editorial {
  background: var(--accent) !important;
  height: 2px !important;
}

/* Tabular figures for any number that should align in a column */
.tabular-figs {
  font-feature-settings: "tnum" 1, "lnum" 1;
  font-variant-numeric: tabular-nums lining-nums;
}
