/* ---------- Contra design system ---------- */
:root {
  /* palette: editorial charcoal + bone + muted terracotta */
  --ink: #161513;
  --ink-2: #2a2825;
  --ink-3: #5a564f;
  --ink-4: #8a857c;
  --rule: rgba(22, 21, 19, 0.12);
  --rule-strong: rgba(22, 21, 19, 0.28);
  --bone: #F2EEE5;
  --bone-2: #ECE7DB;
  --bone-3: #E2DCCB;
  --paper: #FBF8F1;
  --accent: oklch(55% 0.085 42); /* muted terracotta */
  --accent-soft: oklch(55% 0.085 42 / 0.12);

  --bg: var(--paper);
  --fg: var(--ink);
  --muted: var(--ink-3);
  --quiet: var(--ink-4);

  /* type */
  --serif: "Source Serif 4", "GT Sectra", "Tiempos Headline", "Iowan Old Style", Georgia, serif;
  --sans: "Inter Tight", "Söhne", "Neue Haas Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* spacing scale */
  --u: 8px;
  --gutter: clamp(20px, 3.5vw, 40px);
  --pad-x: clamp(24px, 6vw, 96px);
  --section-y: clamp(72px, 11vw, 168px);

  /* grid */
  --grid-cols: 12;
  --col-gap: clamp(16px, 2vw, 28px);

  /* density */
  --density: 1;
}

[data-density="compact"] {
  --section-y: clamp(48px, 7vw, 112px);
  --pad-x: clamp(20px, 4vw, 64px);
}

[data-theme="dark"] {
  --bg: #0E0D0B;
  --fg: #ECE7DB;
  --ink: #ECE7DB;
  --ink-2: #C9C3B4;
  --ink-3: #8A857C;
  --ink-4: #6A655B;
  --muted: #9A958A;
  --quiet: #6A655B;
  --rule: rgba(236, 231, 219, 0.12);
  --rule-strong: rgba(236, 231, 219, 0.28);
  --bone: #1A1916;
  --bone-2: #1F1D19;
  --bone-3: #25221D;
  --paper: #0E0D0B;
  --accent: oklch(68% 0.09 42);
  --accent-soft: oklch(68% 0.09 42 / 0.18);
}

[data-palette="ink"] {
  --paper: #F2EEE5;
  --bone: #ECE7DB;
  --accent: oklch(55% 0.085 42);
}
[data-palette="oxblood"] {
  --paper: #F4EFE6;
  --bone: #EDE6D8;
  --accent: oklch(42% 0.10 25);
}
[data-palette="forest"] {
  --paper: #F2EEE3;
  --bone: #E9E3D2;
  --accent: oklch(40% 0.06 150);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "ss02", "cv11";
  letter-spacing: -0.005em;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }

::selection { background: var(--accent); color: var(--paper); }

/* ---------- type system ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.eyebrow .num { color: var(--fg); margin-right: 0.6em; }

.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 6.4vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--fg);
}
.display em {
  font-style: italic;
  font-family: var(--serif);
  color: var(--ink-2);
}

.h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 4.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.022em;
}
.h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 2.8vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.018em;
}
.h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: -0.005em;
}

.lead {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(20px, 1.7vw, 26px);
  line-height: 1.4;
  letter-spacing: -0.012em;
  color: var(--ink-2);
  text-wrap: pretty;
  max-width: 36ch;
}

.body { font-size: 15.5px; line-height: 1.62; color: var(--ink-2); text-wrap: pretty; }
.body p + p { margin-top: 1em; }

.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; }

/* type system variants (tweakable) */
[data-type="all-grotesque"] {
  --serif: "Inter Tight", "Söhne", "Helvetica Neue", Arial, sans-serif;
}
[data-type="all-grotesque"] .display,
[data-type="all-grotesque"] .h1,
[data-type="all-grotesque"] .h2,
[data-type="all-grotesque"] .lead {
  font-weight: 500;
  letter-spacing: -0.035em;
}
[data-type="all-grotesque"] .display { font-weight: 400; letter-spacing: -0.04em; }
[data-type="all-grotesque"] .display em,
[data-type="all-grotesque"] .lead { font-style: normal; }

[data-type="serif-mono"] {
  --sans: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
}
[data-type="serif-mono"] body,
[data-type="serif-mono"] .h3,
[data-type="serif-mono"] .body { font-size: 14px; letter-spacing: 0; }
[data-type="serif-mono"] .eyebrow { letter-spacing: 0.08em; }

/* ---------- layout ---------- */
.container {
  width: 100%;
  padding: 0 var(--pad-x);
  margin: 0 auto;
}
.grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), 1fr);
  gap: var(--col-gap);
}

.section { padding-top: var(--section-y); padding-bottom: var(--section-y); }
.section-tight { padding-top: calc(var(--section-y) * 0.6); padding-bottom: calc(var(--section-y) * 0.6); }

.rule { height: 1px; background: var(--rule); border: 0; margin: 0; }
.rule-strong { height: 1px; background: var(--rule-strong); border: 0; margin: 0; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px) saturate(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 18px var(--pad-x);
  gap: 24px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo { height: 28px; width: auto; display: block; }
.brand-logo--light { display: none; }
[data-theme="dark"] .brand-logo--dark, .invert .brand-logo--dark { display: none; }
[data-theme="dark"] .brand-logo--light, .invert .brand-logo--light { display: block; }
.nav-brand .tag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-left: 1px solid var(--rule);
  padding-left: 12px;
}
.footer-brand-x { display: none; }
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: center;
}
.nav-link {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-2);
  letter-spacing: -0.005em;
  position: relative;
  padding: 6px 2px;
  text-decoration: none;
}
/* Framework-style stacked-text hover. Two pseudo layers stacked vertically,
   clipped to the link's box. Original (::before) slides up & out;
   incoming (::after) slides up into place. Subtle, premium. */
.nav-link-text {
  position: relative;
  display: inline-block;
  overflow: hidden;
  line-height: 1.25;
  /* hide the actual text node; layers do the rendering */
  color: transparent;
  vertical-align: top;
}
.nav-link-text::before,
.nav-link-text::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%;
  white-space: nowrap;
  pointer-events: none;
  transition: transform 360ms cubic-bezier(.66,0,.16,1);
}
.nav-link-text::before {
  /* outgoing — sits in place, slides up on hover */
  color: var(--ink-2);
  transform: translateY(0);
}
.nav-link-text::after {
  /* incoming — sits below, slides up on hover */
  color: var(--fg);
  transform: translateY(105%);
}
.nav-link:hover .nav-link-text::before { transform: translateY(-105%); }
.nav-link:hover .nav-link-text::after  { transform: translateY(0); }

/* active page: incoming layer is fg-colored and pinned in place */
.nav-link[aria-current="page"] .nav-link-text::before { color: var(--fg); }
.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
}
.nav-cta-wrap { display: flex; justify-content: flex-end; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 13.5px;
  letter-spacing: -0.005em;
  font-weight: 500;
  padding: 11px 18px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
  text-wrap: nowrap;
}
.btn:hover { background: transparent; color: var(--ink); }
.btn .arr { display: inline-block; transition: transform 220ms ease; }
.btn:hover .arr { transform: translateX(3px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-strong);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 4px;
  transition: border-color 180ms ease, color 180ms ease;
}
.btn-link:hover { border-color: var(--fg); color: var(--accent); }
.btn-link .arr { transition: transform 220ms ease; }
.btn-link:hover .arr { transform: translateX(3px); }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--rule);
  padding: clamp(44px, 5vw, 72px) var(--pad-x) clamp(28px, 2.8vw, 40px);
  background: var(--bg);
}

/* Pre-footer: oversized logo + nav columns, vertically aligned as one unit */
.footer-pre {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 2.4fr;
  gap: clamp(48px, 8vw, 144px);
  align-items: stretch; /* logo block height matches nav columns */
  padding-bottom: clamp(20px, 2.6vw, 40px);
}
.footer-mark {
  display: flex;
  flex-direction: column;
  justify-content: center; /* center the combined logo block vertically within the row */
  align-items: stretch;
  gap: 18px; /* clear breathing room between black logo + white reflection (mask fade absorbs ~half visually) */
  line-height: 0;
  align-self: stretch; /* fill the full row height so centering has room to act */
  height: 100%;
}
.footer-mark .brand-logo {
  width: 100%;
  height: auto;
  max-width: 100%; /* logo scales to fill the column width; height auto-sizes via aspect ratio */
  display: block;
}
.footer-mark-top,
.footer-mark-reflection { display: block; line-height: 0; }
/* Light theme (default): black logo on top, white logo flipped beneath as reflection */
.footer-mark-top .brand-logo { /* always shown */ }
.footer-mark-reflection {
  /* mirror so it reads as a reflection of the wordmark above */
  transform: scaleY(-1);
  /* fade toward the bottom to feel like a true reflection */
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0) 0%, rgba(0,0,0,0.85) 60%, rgba(0,0,0,1) 100%);
          mask-image: linear-gradient(to top, rgba(0,0,0,0) 0%, rgba(0,0,0,0.85) 60%, rgba(0,0,0,1) 100%);
}
/* Dark theme: invert source pair — white on top, black mirrored beneath. */
[data-theme="dark"] .footer-mark-top .brand-logo { filter: invert(1); }
[data-theme="dark"] .footer-mark-reflection .brand-logo { filter: invert(1); }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin: 0 0 14px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}
.footer-col a,
.footer-col p {
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0 0 7px 0;
  text-decoration: none;
  transition: color 180ms ease;
}
.footer-col p { margin-bottom: 12px; }
.footer-col p:last-child { margin-bottom: 0; }
.footer-col p .kicker {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 3px;
}
.footer-col a { color: var(--fg); }
.footer-col a:hover { color: var(--accent); }
.footer-col p a { display: inline; margin: 0; color: var(--fg); border-bottom: 1px solid var(--rule); }
.footer-col p a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ============================================================
   SECONDARY NAV VARIANTS — controlled by [data-footernav].
   Goal: shrink the vertical height of the secondary nav so the
   logo block (which matches its height) sits in tighter alignment.
   ============================================================ */

/* === TIGHT RHYTHM — same structure, much tighter line-height
       and inter-item spacing. The simplest compaction. === */
[data-footernav="tight"] .footer-col h4 {
  margin-bottom: 10px;
  padding-bottom: 8px;
  font-size: 9px;
}
[data-footernav="tight"] .footer-col a,
[data-footernav="tight"] .footer-col p {
  font-size: 12.5px;
  line-height: 1.4;
  margin-bottom: 4px;
}
[data-footernav="tight"] .footer-col p { margin-bottom: 9px; }
[data-footernav="tight"] .footer-col p .kicker {
  font-size: 9px; margin-bottom: 2px;
}

/* === TWO-TIER — keeps the headers but compresses each tier:
       header → divider → body all tightened, dividers shortened. === */
[data-footernav="compact-tier"] .footer-cols {
  gap: clamp(24px, 3.2vw, 56px);
}
[data-footernav="compact-tier"] .footer-col h4 {
  margin: 0 0 8px 0;
  padding-bottom: 6px;
  font-size: 9px;
  letter-spacing: 0.22em;
  width: max-content;
  min-width: 60%;
  border-bottom-width: 1px;
}
[data-footernav="compact-tier"] .footer-col a,
[data-footernav="compact-tier"] .footer-col p {
  font-size: 12.5px;
  line-height: 1.42;
  margin-bottom: 3px;
}
[data-footernav="compact-tier"] .footer-col p { margin-bottom: 8px; }
[data-footernav="compact-tier"] .footer-col p .kicker {
  font-size: 9px; margin-bottom: 1px; letter-spacing: 0.2em;
}

/* === UTILITY ROW — Site becomes a horizontal inline row that spans
       the full width above; Office and Contact stay as columns below
       in a 2-up grid. Net height drops because Site collapses to one row. === */
[data-footernav="utility"] .footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: clamp(18px, 2.4vw, 32px) clamp(28px, 4vw, 64px);
  position: relative;
}
[data-footernav="utility"] .footer-col:nth-child(1) {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
[data-footernav="utility"] .footer-col:nth-child(1) h4 {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 9px;
  letter-spacing: 0.22em;
  white-space: nowrap;
  flex: 0 0 auto;
}
[data-footernav="utility"] .footer-col:nth-child(1) h4::after {
  content: "·"; margin-left: 22px; opacity: 0.5;
}
[data-footernav="utility"] .footer-col:nth-child(1) a {
  display: inline-block;
  margin: 0;
  font-size: 12.5px;
  line-height: 1.3;
}
[data-footernav="utility"] .footer-col:nth-child(2),
[data-footernav="utility"] .footer-col:nth-child(3) {
  grid-row: 2;
}
[data-footernav="utility"] .footer-col:nth-child(2) h4,
[data-footernav="utility"] .footer-col:nth-child(3) h4 {
  margin-bottom: 10px;
  padding-bottom: 8px;
  font-size: 9px;
}
[data-footernav="utility"] .footer-col:nth-child(2) p,
[data-footernav="utility"] .footer-col:nth-child(3) p {
  font-size: 12.5px;
  line-height: 1.42;
  margin-bottom: 8px;
}
[data-footernav="utility"] .footer-col p .kicker {
  font-size: 9px; margin-bottom: 2px;
}

/* === CONDENSED — Site/Office stay; Contact column gets a 2-col
       mini-grid so General/Careers/Media flow side-by-side. === */
[data-footernav="condensed"] .footer-col h4 {
  margin-bottom: 10px;
  padding-bottom: 8px;
  font-size: 9px;
}
[data-footernav="condensed"] .footer-col a,
[data-footernav="condensed"] .footer-col p {
  font-size: 12.5px;
  line-height: 1.42;
  margin-bottom: 5px;
}
[data-footernav="condensed"] .footer-col p { margin-bottom: 10px; }
[data-footernav="condensed"] .footer-col p .kicker {
  font-size: 9px; margin-bottom: 2px;
}
[data-footernav="condensed"] .footer-col:nth-child(3) {
  display: grid;
  grid-template-columns: auto;
  grid-template-areas: "h" "body";
  align-content: start;
}
[data-footernav="condensed"] .footer-col:nth-child(3) h4 { grid-area: h; }
[data-footernav="condensed"] .footer-col:nth-child(3) p:nth-of-type(1),
[data-footernav="condensed"] .footer-col:nth-child(3) p:nth-of-type(2),
[data-footernav="condensed"] .footer-col:nth-child(3) p:nth-of-type(3) {
  grid-area: body;
}
[data-footernav="condensed"] .footer-col:nth-child(3) {
  grid-template-areas:
    "h h"
    "a b"
    "c c";
  grid-template-columns: 1fr 1fr;
  column-gap: 18px;
  row-gap: 8px;
}
[data-footernav="condensed"] .footer-col:nth-child(3) p:nth-of-type(1) { grid-area: a; margin: 0; }
[data-footernav="condensed"] .footer-col:nth-child(3) p:nth-of-type(2) { grid-area: b; margin: 0; }
[data-footernav="condensed"] .footer-col:nth-child(3) p:nth-of-type(3) { grid-area: c; margin: 0; }

/* === INDEX — editorial index treatment: tabular hairlines on
       every row, mono labels, very tight rhythm. Most compressed
       option, with the strongest editorial feel. === */
[data-footernav="index"] .footer-cols {
  gap: clamp(20px, 2.8vw, 44px);
}
[data-footernav="index"] .footer-col h4 {
  margin: 0 0 0 0;
  padding: 0 0 6px 0;
  font-size: 9px;
  letter-spacing: 0.22em;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-variant-numeric: tabular-nums;
}
[data-footernav="index"] .footer-col h4::after {
  content: counter(footer-col, decimal-leading-zero);
  font-size: 9px;
  letter-spacing: 0.18em;
  opacity: 0.55;
}
[data-footernav="index"] .footer-cols { counter-reset: footer-col; }
[data-footernav="index"] .footer-col { counter-increment: footer-col; }
[data-footernav="index"] .footer-col a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 12.5px;
  line-height: 1;
  margin: 0;
  padding: 7px 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
}
[data-footernav="index"] .footer-col a::after {
  content: "→";
  font-family: var(--mono);
  font-size: 10px;
  opacity: 0.45;
  transition: opacity 160ms ease, transform 160ms ease;
}
[data-footernav="index"] .footer-col a:hover::after {
  opacity: 1;
  transform: translateX(2px);
  color: var(--accent);
}
[data-footernav="index"] .footer-col p {
  margin: 0;
  padding: 7px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 12.5px;
  line-height: 1.4;
}
[data-footernav="index"] .footer-col p:last-child { border-bottom: 1px solid var(--rule); }
[data-footernav="index"] .footer-col p .kicker {
  font-size: 9px;
  letter-spacing: 0.2em;
  margin-bottom: 1px;
  opacity: 0.7;
}

/* small-screen behavior for the variants */
@media (max-width: 980px) {
  [data-footernav="utility"] .footer-cols {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  [data-footernav="utility"] .footer-col:nth-child(2),
  [data-footernav="utility"] .footer-col:nth-child(3) {
    grid-row: auto;
  }
  [data-footernav="condensed"] .footer-col:nth-child(3) {
    grid-template-columns: 1fr;
    grid-template-areas: "h" "a" "b" "c";
  }
}

/* Final footer */
.footer-bottom {
  border-top: 1px solid var(--rule);
  padding-top: clamp(28px, 3vw, 40px);
  display: grid;
  grid-template-columns: 2.6fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: end;
}
.footer-bottom .legal {
  font-family: var(--sans);
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 88ch;
  margin: 0;
}
.footer-meta-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.footer-meta-row .copy { color: var(--ink-2); }

/* footer-bottom variants (tweakable) */
[data-footer="rule"] .footer-bottom {
  grid-template-columns: 1fr;
  gap: clamp(20px, 2vw, 28px);
}
[data-footer="rule"] .footer-meta-row {
  flex-direction: row; flex-wrap: wrap;
  align-items: center; gap: 8px 14px;
  text-align: left;
}
[data-footer="rule"] .footer-meta-row .copy::after {
  content: "·"; margin-left: 14px; opacity: 0.5;
}
[data-footer="rule"] .footer-bottom .legal { max-width: none; }

[data-footer="stacked"] .footer-bottom {
  grid-template-columns: 1fr;
  border-top: 0;
  padding-top: 0;
  position: relative;
  gap: clamp(40px, 5vw, 72px);
}
[data-footer="stacked"] .footer-bottom::before {
  content: "";
  display: block;
  height: 1px;
  background: var(--rule);
  margin-bottom: clamp(28px, 3vw, 40px);
}
[data-footer="stacked"] .footer-bottom .legal {
  font-family: var(--serif);
  font-size: clamp(13px, 1vw, 15px);
  line-height: 1.55;
  color: var(--ink-3);
  text-wrap: pretty;
  letter-spacing: -0.005em;
  max-width: 64ch;
}
[data-footer="stacked"] .footer-meta-row {
  flex-direction: row; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
  gap: 14px; text-align: left; width: 100%;
}

[data-footer="ledger"] .footer-bottom {
  grid-template-columns: 1fr;
  background: var(--bone);
  margin: clamp(40px, 5vw, 72px) calc(var(--pad-x) * -1) calc(clamp(32px, 3vw, 44px) * -1);
  padding: clamp(28px, 3vw, 40px) var(--pad-x);
  border-top: 1px solid var(--rule);
  border-bottom: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 28px;
}
[data-footer="ledger"] .footer-bottom .legal {
  flex: 1 1 60ch;
  font-size: 10.5px;
  letter-spacing: 0;
  color: var(--ink-3);
}
[data-footer="ledger"] .footer-meta-row {
  flex-direction: row; align-items: center; gap: 14px;
  text-align: right;
}
[data-footer="ledger"] .footer-meta-row .copy::after {
  content: "·"; margin-left: 14px; opacity: 0.5;
}

/* ============================================================
   PRE-FOOTER VARIANTS (tweakable via [data-prefooter])
   Goal: keep logo + reflection identical across all variants.
   Vary spacing rhythm, column alignment, vertical compression.
   ============================================================ */

/* === Default ("compact") is the baseline already defined above. === */

/* === INLINE: collapse vertical rhythm; nav columns ride alongside the logo
       at a tight row, with the whole prefooter padding cut by ~30%. === */
[data-prefooter="inline"] .footer-pre {
  grid-template-columns: minmax(220px, 0.9fr) 2.6fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  padding-bottom: clamp(20px, 2.4vw, 36px);
}
[data-prefooter="inline"] .footer-mark {
  /* keep logo size; just tighten the gap a touch more */
  gap: 2px;
}
[data-prefooter="inline"] .footer-cols {
  gap: clamp(20px, 2.6vw, 40px);
  align-self: center;
}
[data-prefooter="inline"] .footer-col h4 {
  margin-bottom: 12px;
  padding-bottom: 10px;
}
[data-prefooter="inline"] .footer-col p,
[data-prefooter="inline"] .footer-col a {
  margin: 6px 0;
  line-height: 1.5;
}

/* === MASTHEAD: thin editorial rule + mono kicker above the prefooter
       block; nav columns hug closer to the logo. ~20% reduction. === */
[data-prefooter="masthead"] .footer-pre {
  position: relative;
  grid-template-columns: minmax(240px, 1fr) 2.4fr;
  gap: clamp(40px, 6vw, 112px);
  align-items: start;
  padding-top: 28px;
  padding-bottom: clamp(20px, 2.6vw, 40px);
  border-top: 1px solid var(--rule);
}
[data-prefooter="masthead"] .footer-pre::before {
  content: "INDEX · § FOOT · MMXXV";
  position: absolute;
  top: 10px; left: 0;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}
[data-prefooter="masthead"] .footer-pre::after {
  content: "FIG. 03";
  position: absolute;
  top: 10px; right: 0;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}
[data-prefooter="masthead"] .footer-cols {
  gap: clamp(20px, 2.6vw, 44px);
}
[data-prefooter="masthead"] .footer-col h4 {
  margin-bottom: 14px;
  padding-bottom: 10px;
}

/* === LEDGER: two-row stacked layout — logo block on top, nav columns
       beneath as a single ledger row. Different rhythm; tighter overall. === */
[data-prefooter="ledger"] .footer-pre {
  display: block; /* break the grid for stacked layout */
  padding-bottom: clamp(20px, 2.4vw, 32px);
}
[data-prefooter="ledger"] .footer-mark {
  /* logo sits flush left at top; we wrap it in a ledger row */
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  max-width: clamp(260px, 32vw, 460px);
  margin-bottom: clamp(20px, 2.4vw, 32px);
  position: relative;
}
[data-prefooter="ledger"] .footer-mark::after {
  /* mono ledger eyebrow flush right of the logo block */
  content: "INDEX · CONTRA CAPITAL · NEW YORK · MMXXV";
  position: absolute;
  top: 4px;
  left: calc(100% + clamp(24px, 4vw, 80px));
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap;
}
[data-prefooter="ledger"] .footer-cols {
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 72px);
  border-top: 1px solid var(--rule);
  padding-top: clamp(18px, 2vw, 28px);
}
[data-prefooter="ledger"] .footer-col h4 {
  margin-bottom: 10px;
  padding-bottom: 8px;
}
[data-prefooter="ledger"] .footer-col p,
[data-prefooter="ledger"] .footer-col a {
  margin: 4px 0;
  line-height: 1.45;
}

/* small-screen overrides for the variants */
@media (max-width: 980px) {
  [data-prefooter="inline"] .footer-pre,
  [data-prefooter="masthead"] .footer-pre {
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: start;
  }
  [data-prefooter="ledger"] .footer-mark::after { display: none; }
}

@media (max-width: 980px) {
  .footer-pre { grid-template-columns: 1fr; gap: 56px; }
  .footer-mark .brand-logo { max-width: 320px; }
}
@media (max-width: 720px) {
  .footer-cols { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { grid-template-columns: 1fr; gap: 20px; }
  .footer-meta-row { text-align: left; }
}

/* ---------- geometric marks ---------- */
.mark {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--fg);
  vertical-align: 1px;
}
.mark--diamond { transform: rotate(45deg); }
.mark--ring { background: transparent; border: 1.5px solid var(--fg); width: 9px; height: 9px; }
.mark--bar { width: 18px; height: 2px; background: var(--fg); }
.mark--accent { background: var(--accent); }

/* ---------- reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 800ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 800ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- utilities ---------- */
.clamp-narrow { max-width: 56ch; }
.clamp-wide { max-width: 72ch; }
.col-span-6 { grid-column: span 6; }
.col-span-5 { grid-column: span 5; }
.col-span-7 { grid-column: span 7; }
.col-span-8 { grid-column: span 8; }
.col-span-4 { grid-column: span 4; }
.col-span-3 { grid-column: span 3; }
.col-span-12 { grid-column: span 12; }
.col-start-2 { grid-column-start: 2; }
.col-start-7 { grid-column-start: 7; }

.text-mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; }
.text-muted { color: var(--muted); }
.text-quiet { color: var(--quiet); }
.text-accent { color: var(--accent); }

@media (max-width: 760px) {
  .col-span-6, .col-span-5, .col-span-7, .col-span-8, .col-span-4, .col-span-3 { grid-column: span 12; }
  .col-start-2, .col-start-7 { grid-column-start: 1; }
  .nav-inner { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
}

/* ---------- page-specific scoped helpers ---------- */
.kv {
  display: grid;
  grid-template-columns: minmax(160px, 220px) 1fr;
  gap: 24px 32px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.kv:last-of-type { border-bottom: 1px solid var(--rule); }
.kv .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.kv .val { color: var(--fg); font-size: 16px; line-height: 1.5; }
.kv .val-lg { font-family: var(--serif); font-size: clamp(22px, 2.2vw, 32px); letter-spacing: -0.012em; }

.row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.row:last-of-type { border-bottom: 1px solid var(--rule); }
.row .row-num { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.14em; }
.row .row-title { font-family: var(--serif); font-size: clamp(20px, 1.9vw, 28px); letter-spacing: -0.012em; }
.row .row-meta { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; }


/* ============================================================
   GEOMETRIC OVERLAY SYSTEM — sharp marks, crosshairs, grid coords
   ============================================================ */

/* Section frame: corner crosshairs anchor every major section */
.framed { position: relative; }
.framed::before, .framed::after,
.framed > .frame-tl, .framed > .frame-tr {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  z-index: 2;
}
.framed::before {
  top: var(--pad-x); left: var(--pad-x);
  border-top: 1px solid var(--rule-strong);
  border-left: 1px solid var(--rule-strong);
}
.framed::after {
  bottom: var(--pad-x); right: var(--pad-x);
  border-bottom: 1px solid var(--rule-strong);
  border-right: 1px solid var(--rule-strong);
}
.framed > .frame-tr {
  top: var(--pad-x); right: var(--pad-x);
  border-top: 1px solid var(--rule-strong);
  border-right: 1px solid var(--rule-strong);
}
.framed > .frame-bl {
  position: absolute;
  width: 14px; height: 14px;
  pointer-events: none; z-index: 2;
  bottom: var(--pad-x); left: var(--pad-x);
  border-bottom: 1px solid var(--rule-strong);
  border-left: 1px solid var(--rule-strong);
}

/* Section index — fixed monospace coordinate label in the section margin */
.coord {
  position: absolute;
  top: 28px; right: var(--pad-x);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  z-index: 2;
  display: flex; gap: 14px; align-items: center;
}
.coord::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
}

/* Block-letter section header: 4-digit number + label */
.section-id {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: clamp(40px, 5vw, 72px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
.section-id .id-num {
  font-family: var(--serif);
  font-size: clamp(80px, 10vw, 168px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--fg);
  font-weight: 400;
  font-feature-settings: "lnum", "tnum";
}
.section-id .id-meta { display: flex; flex-direction: column; gap: 4px; }
.section-id .id-meta b { color: var(--fg); font-weight: 500; font-family: var(--mono); }
.section-id .id-meta span:last-child { color: var(--ink-3); font-size: 10px; }

/* Hairline grid gutter ticks (vertical column markers in the margin) */
.gutter-marks {
  position: absolute;
  top: 0; bottom: 0;
  left: calc(var(--pad-x) - 8px);
  width: 1px;
  background: var(--rule);
  pointer-events: none;
}
.gutter-marks::before, .gutter-marks::after {
  content: "";
  position: absolute; left: -3px;
  width: 7px; height: 1px;
  background: var(--rule-strong);
}
.gutter-marks::before { top: 18%; }
.gutter-marks::after  { bottom: 18%; }

/* Bold geometric mark variants */
.mark--triangle { width: 0; height: 0; background: transparent;
  border-left: 6px solid transparent; border-right: 6px solid transparent;
  border-bottom: 10px solid var(--fg); }
.mark--triangle.mark--accent { border-bottom-color: var(--accent); }
.mark--cross { width: 12px; height: 12px; background: transparent; position: relative; }
.mark--cross::before, .mark--cross::after {
  content: ""; position: absolute; background: var(--fg);
  left: 50%; top: 50%; transform: translate(-50%, -50%);
}
.mark--cross::before { width: 12px; height: 1.5px; }
.mark--cross::after  { width: 1.5px; height: 12px; }
.mark--circle { width: 10px; height: 10px; background: transparent; border: 1.5px solid var(--accent); border-radius: 50%; }

/* ============================================================
   DARK INVERSION — used for full-bleed anchor sections
   ============================================================ */
.invert {
  background: var(--ink);
  color: var(--paper);
  --fg: var(--paper);
  --ink-2: rgba(242, 238, 229, 0.78);
  --ink-3: rgba(242, 238, 229, 0.58);
  --ink-4: rgba(242, 238, 229, 0.42);
  --muted: rgba(242, 238, 229, 0.55);
  --quiet: rgba(242, 238, 229, 0.4);
  --rule: rgba(242, 238, 229, 0.14);
  --rule-strong: rgba(242, 238, 229, 0.32);
  --bg: var(--ink);
}
.invert .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.invert .btn:hover { background: transparent; color: var(--paper); }
.invert .btn-ghost { background: transparent; color: var(--paper); border-color: var(--rule-strong); }
.invert .btn-ghost:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ============================================================
   ACCENT MAROON BAND — used as a single bold contrast moment
   ============================================================ */
.maroon {
  background: oklch(42% 0.10 25);
  color: var(--paper);
  --fg: var(--paper);
  --ink-2: rgba(255, 255, 255, 0.85);
  --ink-3: rgba(255, 255, 255, 0.65);
  --muted: rgba(255, 255, 255, 0.65);
  --rule: rgba(255, 255, 255, 0.18);
  --rule-strong: rgba(255, 255, 255, 0.35);
}

/* ============================================================
   STAMP — large numeric or letterform graphic block
   ============================================================ */
.stamp {
  font-family: var(--serif);
  font-size: clamp(120px, 18vw, 280px);
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: var(--fg);
  font-feature-settings: "lnum", "tnum";
  display: block;
}
.stamp em { font-style: italic; color: var(--accent); }

/* ============================================================
   Index strip — runs along section bottom or side as quiet metadata
   ============================================================ */
.index-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.index-strip > * { padding: 0 16px; border-left: 1px solid var(--rule); }
.index-strip > *:first-child { border-left: 0; padding-left: 0; }
.index-strip b { color: var(--fg); font-weight: 500; display: block; margin-top: 4px; font-family: var(--mono); }

/* tighten old eyebrow helpers when used inside framed/coord sections */
.section-id ~ * .eyebrow { margin-bottom: 12px; }

/* ============================================================
   Scroll progress indicator
   Three variants, controlled by [data-progress] on <html>:
     "rail"  (default)  — thin editorial ribbon under the nav
     "mark"              — small mono percentage in the nav (cohesive w/ crop-marks)
     "dot"               — subtle filled circle next to brand mark
   The progress value itself is a CSS custom property --scroll on <html>,
   updated from chrome.js on scroll. Range 0..1.
   ============================================================ */
:root { --scroll: 0; }

/* In-nav indicator (used by mark + dot variants). */
.scroll-progress {
  pointer-events: none;
  display: none;
}

/* Body-level fixed rail used by the default "rail" variant.
   Lives outside the nav wrapper so sticky-nav containment can't yank it offscreen. */
.scroll-progress-fixed {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  pointer-events: none;
  z-index: 200;
  display: none;
}
.scroll-progress-fixed::before {
  content: "";
  display: block;
  height: 100%;
  width: calc(var(--scroll, 0) * 100%);
  background: linear-gradient(to right,
    var(--accent) 0%,
    var(--accent) calc(100% - 18px),
    color-mix(in oklch, var(--accent) 40%, transparent) 100%);
  transition: width 80ms linear;
  transform-origin: left center;
}

/* === RAIL variant (default) === */
[data-progress="rail"] .scroll-progress-fixed,
:root:not([data-progress]) .scroll-progress-fixed {
  display: block;
}

/* === MARK variant — small mono % readout in the nav === */
[data-progress="mark"] .scroll-progress {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 14px;
  font-variant-numeric: tabular-nums;
}
[data-progress="mark"] .scroll-progress::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  transform: scale(calc(0.55 + var(--scroll, 0) * 0.85));
  transform-origin: center;
  transition: transform 120ms linear;
}
[data-progress="mark"] .scroll-progress .scroll-pct {
  display: inline-block;
  min-width: 3.4ch;
  text-align: right;
  color: var(--fg);
  font-weight: 500;
}

/* === DOT variant — small filled circle next to LP login button === */
[data-progress="dot"] .scroll-progress {
  position: relative;
  display: inline-block;
  width: 12px; height: 12px;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  background: transparent;
  overflow: hidden;
  margin-right: 14px;
  vertical-align: middle;
}
[data-progress="dot"] .scroll-progress::before {
  content: "";
  position: absolute;
  left: 0; bottom: 0; right: 0;
  height: calc(var(--scroll, 0) * 100%);
  width: 100%;
  background: var(--accent);
  transition: height 80ms linear;
}
[data-progress="dot"] .scroll-progress .scroll-pct,
[data-progress="rail"] .scroll-progress .scroll-pct,
:root:not([data-progress]) .scroll-progress .scroll-pct { display: none; }

/* === OFF (data-progress="off") — hide entirely === */
[data-progress="off"] .scroll-progress,
[data-progress="off"] .scroll-progress-fixed { display: none; }

@media (max-width: 720px) {
  [data-progress="mark"] .scroll-progress { display: none; }
}
