:root {
  --paper: #F6F3EB;
  --ink: #0E0E0E;
  --muted: #5E574C;
  --rule: rgba(14, 14, 14, 0.14);
  --rule-soft: rgba(14, 14, 14, 0.08);
  --accent: #A23B2A;
  --focus: #A23B2A;
  --measure: 62ch;
  --edge: clamp(1.25rem, 4vw, 3rem);
}

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

html {
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  font-family: "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color 160ms ease, color 160ms ease;
}
a:hover { border-bottom-color: var(--ink); }
a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

h1, h2, h3 { scroll-margin-top: 2rem; }

.serif {
  font-family: "Fraunces", "Iowan Old Style", "Georgia", serif;
  font-feature-settings: "ss01", "ss02", "onum";
}

.caps {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  margin: 0;
}

/* Crumb-style links inside .caps eyebrows. Same texture as the
   surrounding caps text, but interactable: subtle underline on hover,
   accent color for the current-page indicator. */
.caps a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 160ms ease, border-color 160ms ease;
}
.caps a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}
.caps a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
.caps .crumb-sep {
  color: var(--rule);
  margin: 0 0.45em;
  user-select: none;
}
.caps [aria-current="page"] {
  color: var(--accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--edge);
  width: 100%;
}

/* Masthead */
.mast {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.mast .who {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 12px;
  border-bottom: 0;
}
a.who { transition: color 160ms ease; }
a.who:hover { color: var(--accent); }
.mast .what {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* Hero */
.hero {
  padding: clamp(3rem, 8vw, 7rem) 0 clamp(2.5rem, 6vw, 5rem);
  border-bottom: 1px solid var(--rule);
}
.hero .eyebrow {
  display: block;
  margin-bottom: 1.75rem;
}
.hero h1 {
  font-family: "Fraunces", "Iowan Old Style", "Georgia", serif;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 40;
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  margin: 0 0 2rem;
  text-wrap: balance;
  max-width: 16ch;
}
.hero h1 em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80;
  color: var(--accent);
}
.hero .lede {
  font-family: "Fraunces", "Iowan Old Style", "Georgia", serif;
  font-variation-settings: "opsz" 24, "SOFT" 20;
  font-weight: 350;
  font-size: clamp(1.125rem, 1.6vw, 1.35rem);
  line-height: 1.45;
  color: var(--ink);
  max-width: 54ch;
  text-wrap: pretty;
  margin: 0;
}
/* Project/detail pages use a wider headline measure */
.hero.wide h1 {
  max-width: 22ch;
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
}

/* Sections */
section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  border-bottom: 1px solid var(--rule);
}
section:last-of-type { border-bottom: 0; }

/* Standfirst — editorial frame that sits between hero and the first data section */
.standfirst {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2rem, 5vw, 3.5rem);
}
.standfirst p {
  font-family: "Fraunces", "Iowan Old Style", "Georgia", serif;
  font-variation-settings: "opsz" 36, "SOFT" 30;
  font-weight: 350;
  font-size: clamp(1.25rem, 2.1vw, 1.75rem);
  line-height: 1.35;
  color: var(--ink);
  max-width: 44ch;
  text-wrap: pretty;
  margin: 0;
  padding-left: clamp(0.75rem, 1.5vw, 1.25rem);
  border-left: 2px solid var(--accent);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

.section-head {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}
h2.caps { /* section label styled as tracked caps */
  font-family: "Inter", ui-sans-serif, sans-serif;
}

/* Project / map entry row */
.entry {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
  padding: 1.75rem 0;
  border-top: 1px solid var(--rule);
  text-decoration: none;
  border-bottom: 0;
  color: inherit;
  transition: background-color 180ms ease;
}
.entry:first-of-type { border-top: 0; }
.entry:hover { background-color: rgba(14, 14, 14, 0.025); }
.entry:hover h3 { color: var(--accent); }
.entry:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 2px; }

.entry .num {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 9;
  font-weight: 400;
  font-size: 14px;
  color: var(--muted);
  padding-top: 0.4rem;
  letter-spacing: 0.05em;
}
.entry h3 {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 72, "SOFT" 30;
  font-weight: 450;
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 0.5rem;
  text-wrap: balance;
  transition: color 160ms ease;
}
.entry p.dek {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 18;
  font-weight: 350;
  font-style: italic;
  color: var(--muted);
  margin: 0 0 0.85rem;
  max-width: 52ch;
  line-height: 1.45;
}
.entry .meta {
  color: var(--muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.entry .meta span + span::before {
  content: " · ";
  margin: 0 0.25rem;
  color: var(--rule);
}
.entry .status {
  padding-top: 0.55rem;
  white-space: nowrap;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.entry .status.soon { color: var(--muted); }
.entry .status::before {
  content: "● ";
  font-size: 0.75em;
  vertical-align: 0.12em;
}

/* Stats grid — oversized Fraunces numerals, tiny caps labels */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
@media (min-width: 720px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.stat .value {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  font-weight: 400;
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums lining-nums;
  margin-bottom: 0.75rem;
  color: var(--ink);
}
.stat.accent .value { color: var(--accent); }
.stat .label { display: block; }

/* Pullquote */
.pullquote {
  margin: 0;
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: center;
}
.pullquote blockquote {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 96, "SOFT" 60;
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 auto;
  max-width: 26ch;
  text-wrap: balance;
}
.pullquote blockquote::before {
  content: "\201C";
  color: var(--accent);
  margin-right: 0.04em;
}
.pullquote blockquote::after {
  content: "\201D";
  color: var(--accent);
  margin-left: 0.04em;
}

/* Data sources — definition list, hairline separators */
.sources {
  margin: 0;
  padding: 0;
}
.sources-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem 2rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}
.sources-row:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 720px) {
  .sources-row { grid-template-columns: minmax(22ch, 34ch) 1fr; gap: 0 2rem; align-items: baseline; }
}
.sources-row dt {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 24;
  font-weight: 450;
  font-size: 1.0625rem;
  margin: 0;
}
.sources-row dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.csv-links {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.csv-links li {
  font-size: 0.9375rem;
  line-height: 1.4;
}
.csv-links a {
  font-family: "Inter", ui-sans-serif, sans-serif;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
}
.csv-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.csv-meta {
  color: var(--muted);
  font-family: "Inter", ui-sans-serif, sans-serif;
  font-size: 0.8125rem;
}

/* Figure gallery — editorial grid of captioned publication figures */
.figure-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  margin: 0;
  padding: 0;
}
@media (min-width: 820px) {
  .figure-grid { grid-template-columns: repeat(2, 1fr); }
}

.figure-entry {
  margin: 0;
  display: grid;
  grid-template-rows: auto auto;
  gap: 1rem;
  color: inherit;
  text-decoration: none;
  border-bottom: 0;
  transition: opacity 180ms ease;
}
.figure-entry:hover { opacity: 1; }
.figure-entry:hover .figure-title { color: var(--accent); }
.figure-entry:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 6px;
  border-radius: 2px;
}

.figure-entry .thumb {
  position: relative;
  display: block;
  border: 1px solid var(--rule);
  background: #FFFFFF;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.figure-entry .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.figure-entry.contain .thumb { background: var(--paper); }
.figure-entry.contain .thumb img { object-fit: contain; padding: 0.75rem; }

.figure-entry.wide { grid-column: 1 / -1; }
.figure-entry.wide .thumb { aspect-ratio: 16 / 9; }

.figure-entry figcaption { padding: 0; }
.figure-entry .figure-num {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 0.45rem;
  font-variant-numeric: tabular-nums;
}
.figure-entry .figure-title {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 48, "SOFT" 30;
  font-weight: 450;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  color: var(--ink);
  text-wrap: balance;
  transition: color 160ms ease;
}
.figure-entry .figure-dek {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 18;
  font-weight: 350;
  font-style: italic;
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 48ch;
  text-wrap: pretty;
}

/* Prose */
.prose { max-width: var(--measure); }
.prose p {
  margin: 0 0 1.25rem;
  line-height: 1.65;
  text-wrap: pretty;
}
.prose p:last-child { margin-bottom: 0; }
.prose code {
  font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, monospace;
  font-size: 0.88em;
  background: var(--rule-soft);
  padding: 0.08em 0.35em;
  border-radius: 3px;
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  max-width: 60rem;
}
@media (min-width: 720px) {
  .about { grid-template-columns: 10rem 1fr; }
}
.about p {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 18, "SOFT" 0;
  font-weight: 350;
  font-size: 1.0625rem;
  line-height: 1.6;
  max-width: var(--measure);
  margin: 0 0 1rem;
  text-wrap: pretty;
}
.about p:last-child { margin-bottom: 0; }

/* Footer */
footer {
  margin-top: auto;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
footer a { border-bottom-color: transparent; }
footer a:hover { border-bottom-color: var(--ink); color: var(--ink); }
footer nav { display: flex; gap: 1.25rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}