/* ============================================================
   Lynhaven design tokens, typography, and site chrome (header,
   footer, nav, buttons, cards). Page-specific layout lives in
   pages.css. Palette sampled from the accepted wireframe direction
   (2a/3a); titles/body fonts are not web fonts — see the stacks
   below for the fallback chain if no licensed font files are added.
   ============================================================ */

:root {
  --navy: #1f3a5f;
  --navy-tint: #f2f4f7;
  --navy-tint-strong: #c7ced9;
  --burnt-orange: #c1571f;
  --red: #b33a3a;

  --ink: #1a1a1a;
  --ink-soft: #2b2b2b;
  --label: #8a8272;
  --muted: #6b6b6b;
  --border: #e3e3e3;
  --border-soft: #d8d8d8;
  --fill: #f7f7f7;
  --fill-soft: #fafafa;
  --paper: #ffffff;

  --font-display: "Big Caslon", "Big Caslon Medium", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: "Franklin Gothic Book", "Franklin Gothic", "Segoe UI", Arial, sans-serif;
  --font-mono: ui-monospace, Menlo, monospace;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 3rem;
  --space-5: 5rem;

  --radius: 4px;
}

* { box-sizing: border-box; }

html {
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  background: var(--fill);
  color: var(--ink-soft);
  font-family: var(--font-body);
  line-height: 1.5;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--burnt-orange);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0;
}

.wrap {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* --- Section headings with the red underline accent --- */
.section-heading {
  display: inline-block;
  font: 600 0.7rem var(--font-body);
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--red);
  padding-bottom: 0.2rem;
  margin: 0 0 var(--space-2);
}

/* --- Cards --- */
.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  background: var(--burnt-orange);
  color: #fff;
  font: 600 0.85rem var(--font-body);
  text-decoration: none;
  padding: 0.65rem 1.15rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}

.btn:hover {
  opacity: 0.92;
}

/* --- Placeholder media (used where no real photo is set yet) --- */
.media-placeholder {
  background: repeating-linear-gradient(45deg, var(--border) 0 8px, var(--fill) 8px 16px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font: 0.7rem var(--font-mono);
}

/* --- Header --- */
.site-header {
  background: var(--navy);
}

.site-header__inner {
  max-width: 64rem;
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.site-header__mark {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.site-header__markbox {
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 3px;
  flex: none;
}

.site-header__title {
  font: 700 1.6rem var(--font-body);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #fff;
}

.site-nav {
  margin-left: auto;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  font: 600 1.3rem var(--font-body);
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255);
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: #fff;
  border-bottom-color: #fff;
}

/* --- Footer --- */
.site-footer {
  background: var(--navy);
  margin-top: var(--space-5);
}

.site-footer__inner {
  max-width: 64rem;
  margin: 0 auto;
  padding: var(--space-3);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.site-footer__logos {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}

.site-footer__logos img {
  display: block;
  height: 36px;
  width: auto;
}

.site-footer__meta {
  text-align: right;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
}

.site-footer__meta p {
  margin: 0 0 0.2rem;
}
/* ============================================================
   Page-specific layout: home, oral histories, about, exhibits,
   neighbor corner. Tokens/typography/chrome live in base.css.
   ============================================================ */

/* --- Home --- */
.home__hero {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  margin-bottom: var(--space-4);
}

.home__intro {
  max-width: 40rem;
  text-align: center;
  padding: 0 0 var(--space-4);
}

.home__intro h1 {
  font-size: 2.75rem;
}

.home__intro-body p {
  color: var(--ink-soft);
  font-size: 1.2rem;
}

.home__tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  max-width: 56rem;
  margin: 0 auto var(--space-5);
}

@media (min-width: 640px) {
  .home__tiles {
    grid-template-columns: repeat(4, 1fr);
  }
}

.tile {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--burnt-orange);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
  font: 600 1.5rem var(--font-body);
  min-height: 10rem;
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.7;
  background: repeating-linear-gradient(45deg, var(--border) 0 8px, var(--fill) 8px 16px);
}

.tile:hover {
  border-color: var(--red);
}

/* --- Oral Histories: list --- */
.oh-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: var(--space-3);
}

.oh-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.oh-card:hover {
  outline: 2px solid var(--burnt-orange);
  outline-offset: 4px;
  border-radius: var(--radius);
}

.oh-card__photo {
  aspect-ratio: 1;
  border-radius: var(--radius);
}

.oh-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
}

/* --- Oral History: single --- */
.oh-back {
  display: inline-block;
  color: var(--burnt-orange);
  font: 600 1rem var(--font-body);
  text-decoration: none;
  margin-bottom: var(--space-2);
}

.oh-single__head {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-2);
}

.oh-single__photo {
  width: 96px;
  height: 96px;
  flex: none;
  border-radius: var(--radius);
}

.oh-single__name {
  font-size: 1.75rem;
}

.oh-single__quote {
  border-left: 2px solid var(--red);
  padding-left: var(--space-2);
  margin: var(--space-3) 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--ink-soft);
}

.oh-single__body p {
  color: var(--ink-soft);
  font-size: 1.15rem;
}

.oh-single .btn {
  font-size: 1.1rem;
}

/* --- About --- */
.about .section-heading {
  font-size: 1.5rem;
}

.about__acknowledgements {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0 0 var(--space-3);
  padding: 0;
  list-style: none;
}

.about__acknowledgement {
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  color: var(--ink-soft);
}

.about__stakeholdes {
  color: var(--ink-soft);
  font-size: 1.2rem;
}

.about__contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0 0 var(--space-3);
  padding: 0;
  list-style: none;
}

.about__contact-item {
  color: var(--ink-soft);
  font-size: 1.2rem;
}

.about__contact-item a {
  color: var(--burnt-orange);
  text-decoration: none;
}

/* --- Exhibits: tile grid --- */
.exhibit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: var(--space-2);
}

.exhibit-tile {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ink-soft);
}

.exhibit-tile:hover {
  border-color: var(--navy);
}

.exhibit-tile__thumb {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  object-fit: cover;
  width: 100%;
  display: block;
}

.exhibit-tile__title {
  font: 600 1rem var(--font-body);
  color: var(--ink);
}

/* --- Neighbor Corner: gallery --- */
.nc-contact {
  border: 1px solid var(--navy);
  background: var(--navy-tint);
  border-radius: var(--radius);
  padding: var(--space-2);
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
  font-size: 1rem;
}

.nc-contact p {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
}

.nc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: var(--space-3);
  padding-bottom: var(--space-5);
}

.nc-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}

.nc-card:hover {
  outline: 2px solid var(--burnt-orange);
  outline-offset: 4px;
  border-radius: var(--radius);
}

.nc-card__thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

.nc-card__doc {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: var(--fill-soft);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nc-card__doc-icon {
  width: 28px;
  height: 36px;
  border: 2px solid var(--label);
  border-radius: 2px;
}

.nc-card__title {
  font: 600 1.1rem var(--font-body);
  color: var(--ink);
}

/* --- Neighbor Corner: item popup / single page --- */
.nc-dialog {
  max-width: 34rem;
  width: calc(100% - var(--space-3));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
}

.nc-dialog::backdrop {
  background: rgba(26, 26, 26, 0.6);
}

.nc-dialog form {
  text-align: right;
  margin: 0 0 var(--space-1);
}

.nc-dialog__close {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
}

.nc-item__media,
.nc-item__doc {
  width: 100%;
  max-height: 24rem;
  object-fit: contain;
  border-radius: var(--radius);
  display: block;
}

.nc-item__doc {
  aspect-ratio: 4 / 3;
  max-height: none;
  background: var(--fill-soft);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ink-soft);
  font: 0.8rem var(--font-mono);
}

.nc-item__doc-icon {
  width: 28px;
  height: 36px;
  border: 2px solid var(--label);
  border-radius: 2px;
}

.nc-item__meta {
  padding-top: var(--space-2);
}

.nc-item__title {
  font-size: 1.25rem;
  margin: 0 0 0.3rem;
}

.nc-item__submitter {
  font-size: 0.8rem;
  color: var(--label);
  margin: 0 0 var(--space-1);
}

.nc-item__caption {
  color: var(--ink-soft);
  margin: 0;
}

/* --- Exhibit detail (single exhibit page, block-based sections) --- */
.exhibit__masthead {
  max-width: 46rem;
  margin: 0 auto;
  padding: var(--space-5) var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.exhibit__eyebrow {
  font: 600 0.85rem var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--burnt-orange);
  margin: 0 0 var(--space-1);
}

.exhibit__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  margin: 0 0 var(--space-2);
}

.exhibit__dek {
  font-size: 1.375rem;
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0;
}

.exhibit__blocks {
  max-width: 46rem;
  margin: 0 auto;
  padding: var(--space-4) var(--space-3) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.block {
  position: relative;
}

.block__tag {
  display: inline-block;
  font: 600 0.8rem var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border: 1px solid var(--border);
  padding: 0.15rem 0.5rem;
  margin-bottom: var(--space-2);
  background: var(--fill-soft);
}

.block--hero figure {
  margin: 0;
}

.block--hero img {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
}

.lightbox-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
}

.lightbox-dialog {
  max-width: min(90vw, 60rem);
  width: auto;
  border: none;
  border-radius: var(--radius);
  padding: var(--space-2);
  background: var(--paper);
}

.lightbox-dialog::backdrop {
  background: rgba(26, 26, 26, 0.85);
}

.lightbox-dialog__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin: 0 0 var(--space-1);
}

.lightbox-dialog__zoom-controls {
  display: flex;
  gap: 0.4rem;
}

.lightbox-dialog__zoom-in,
.lightbox-dialog__zoom-out {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--fill-soft);
  color: var(--ink-soft);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-dialog__zoom-in:hover,
.lightbox-dialog__zoom-out:hover {
  background: var(--fill);
}

.lightbox-dialog__toolbar form {
  margin: 0;
}

.lightbox-dialog__close {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
}

.lightbox-dialog__viewport {
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  touch-action: none;
}

.lightbox-dialog__viewport.is-zoomed {
  cursor: grab;
}

.lightbox-dialog__viewport.is-dragging {
  cursor: grabbing;
}

.lightbox-dialog__viewport img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  margin: 0 auto;
  border: none;
  transform-origin: center;
  transition: transform 0.15s ease-out;
  user-select: none;
  -webkit-user-drag: none;
}

.lightbox-dialog__viewport.is-dragging img {
  transition: none;
}

.block--hero figcaption {
  font: 0.9rem var(--font-mono);
  color: var(--ink-soft);
  padding-top: var(--space-1);
  border-left: 2px solid var(--burnt-orange);
  padding-left: var(--space-1);
}

.block--text-image {
  display: grid;
  gap: var(--space-3);
}

.block--text-image > .block__tag {
  grid-column: 1 / -1;
}

@media (min-width: 640px) {
  .block--text-image.is-image-right {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
  .block--text-image.is-image-left {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }
  .block--text-image.is-image-left .block__media { order: -1; }
}

.block--text-image h3 {
  font-size: 1.65rem;
  margin: 0 0 var(--space-2);
}

.block--text-image .block__body p {
  text-align: justify;
  font-size: 1.15rem;
}

.block--text-image img {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
}

.block--text h3 {
  font-size: 1.65rem;
  margin: 0 0 var(--space-2);
}

.block--text p {
  max-width: 40rem;
  margin: 0 0 var(--space-2);
  text-align: justify;
  font-size: 1.15rem;
}

.block--text p:last-child {
  margin-bottom: 0;
}

.block--quote {
  background: var(--navy-tint);
  border-left: 3px solid var(--red);
  padding: var(--space-3);
}

.block--quote blockquote {
  margin: 0 0 var(--space-1);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.35;
}

.block--quote cite {
  display: block;
  font: 0.9rem var(--font-mono);
  font-style: normal;
  color: var(--ink-soft);
}

.block--gallery .gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
}

.block--gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--border);
}

.block--timeline .timeline__row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  border-top: 1px solid var(--border);
}

.block--timeline .timeline__row:last-child {
  border-bottom: 1px solid var(--border);
}

.timeline__year {
  font-family: var(--font-mono);
  color: var(--burnt-orange);
  font-weight: 600;
}

.block--sources .sources__list {
  margin: 0;
  padding-left: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.block--sources li {
  font: 0.95rem var(--font-mono);
  color: var(--ink-soft);
  scroll-margin-top: var(--space-3);
}

.block--sources li::marker {
  color: var(--burnt-orange);
}

.block--sources li:target {
  color: var(--ink);
}

.sources__backlink {
  color: var(--burnt-orange);
  text-decoration: none;
  margin-left: 0.3rem;
}

.sources__backlink:hover {
  text-decoration: underline;
}

.block__text sup a,
.block--text-image .block__body sup a {
  font: 600 0.65em var(--font-mono);
  color: var(--burnt-orange);
  text-decoration: none;
}

.block__text sup a:hover,
.block--text-image .block__body sup a:hover {
  text-decoration: underline;
}