:root {
  --sh-ink: #16201c;
  --sh-ink-soft: #4d5a53;
  --sh-green: #1f5c4a;
  --sh-green-dark: #143d31;
  --sh-amber: #d98a2b;
  --sh-paper: #f5f4f0;
  --sh-panel: #ffffff;
  --sh-line: #ddd9d0;

  --sh-font-display: "Bahnschrift", "Arial Narrow", "Segoe UI Semibold", sans-serif;
  --sh-font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --sh-space-2: 1rem;
  --sh-space-3: 1.5rem;
  --sh-space-4: 2.5rem;
  --sh-space-5: 4rem;
  --sh-radius: 4px;
  --sh-max: 68rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--sh-paper);
  color: var(--sh-ink);
  font-family: var(--sh-font-body);
  line-height: 1.55;
}

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

.site-header {
  background: var(--sh-panel);
  border-bottom: 1px solid var(--sh-line);
  padding: var(--sh-space-3) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--sh-space-2);
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-family: var(--sh-font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--sh-ink);
}

.brand-sub {
  font-size: 0.78rem;
  color: var(--sh-ink-soft);
}

.notice-section {
  padding: var(--sh-space-4) 0 5rem;
}

.notice-shell {
  max-width: 42rem;
  margin: 0 auto;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--sh-space-2);
  margin-bottom: var(--sh-space-4);
}

.stat-tile {
  background: var(--sh-panel);
  border: 1px solid var(--sh-line);
  border-radius: var(--sh-radius);
  padding: var(--sh-space-2);
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--sh-font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--sh-green);
}

.stat-label {
  display: block;
  font-size: 0.74rem;
  color: var(--sh-ink-soft);
  margin-top: 0.2rem;
}

.panel {
  position: relative;
}

.panel-icon {
  width: 22px;
  height: 22px;
  color: var(--sh-amber);
  margin-bottom: 0.5rem;
}

.exec-quote {
  background: var(--sh-green-dark);
  color: var(--sh-paper);
  border-radius: var(--sh-radius);
  padding: var(--sh-space-3);
  margin: var(--sh-space-3) 0 var(--sh-space-4);
}

.exec-quote p {
  margin: 0 0 var(--sh-space-2);
  font-size: 1rem;
  line-height: 1.6;
}

.exec-quote footer {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.exec-avatar {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--sh-amber);
  color: var(--sh-amber-ink);
  font-family: var(--sh-font-display);
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.exec-byline {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.exec-name {
  font-weight: 700;
  font-size: 0.88rem;
}

.exec-title {
  font-size: 0.78rem;
  color: #a9c3b8;
}

.eyebrow {
  display: inline-block;
  font-family: var(--sh-font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sh-green);
  margin-bottom: var(--sh-space-2);
}

h1 {
  font-family: var(--sh-font-display);
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 0 0 var(--sh-space-3);
}

.lede {
  font-size: 1.05rem;
  color: var(--sh-ink-soft);
  margin-bottom: var(--sh-space-4);
}

.panel {
  background: var(--sh-panel);
  border: 1px solid var(--sh-line);
  border-radius: var(--sh-radius);
  padding: var(--sh-space-3);
  margin-bottom: var(--sh-space-3);
}

.panel h2 {
  font-family: var(--sh-font-display);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.panel p {
  margin: 0;
  color: var(--sh-ink-soft);
}

.closing {
  color: var(--sh-ink-soft);
  font-size: 0.95rem;
}

/* Timeline, same shape as City Airport's notice-entry list, own palette */
.timeline {
  list-style: none;
  margin: 0 0 var(--sh-space-4);
  padding: 0;
  display: grid;
  gap: var(--sh-space-2);
}

.timeline-entry {
  background: var(--sh-panel);
  border: 1px solid var(--sh-line);
  border-radius: var(--sh-radius);
  padding: var(--sh-space-2) var(--sh-space-3);
}

.timeline-entry[open] {
  padding-bottom: var(--sh-space-3);
}

.timeline-entry-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.55rem 0;
  cursor: pointer;
  list-style: none;
}

.timeline-entry-head::-webkit-details-marker {
  display: none;
}

.timeline-entry-head::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--sh-ink-soft);
  border-bottom: 2px solid var(--sh-ink-soft);
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  margin-left: auto;
}

.timeline-entry[open] .timeline-entry-head::after {
  transform: rotate(45deg);
}

.timeline-date {
  font-family: var(--sh-font-mono, monospace);
  font-size: 0.72rem;
  color: var(--sh-ink-soft);
  letter-spacing: 0.04em;
}

.timeline-entry h3 {
  flex: 1;
  min-width: 0;
  font-size: 1rem;
  margin: 0;
}

.timeline-entry p {
  margin: 0 0 0 0;
  color: var(--sh-ink-soft);
  font-size: 0.92rem;
}

/* Related resources, City Airport's related-card pattern */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sh-space-2);
  margin: var(--sh-space-4) 0;
}

.related-card {
  display: block;
  background: var(--sh-panel);
  border: 1px solid var(--sh-line);
  border-radius: var(--sh-radius);
  padding: var(--sh-space-3);
  text-decoration: none;
}

.related-card:hover {
  border-color: var(--sh-green);
}

.related-card span {
  display: block;
  font-family: var(--sh-font-display);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--sh-green);
  margin-bottom: 0.3rem;
}

.related-card h3 {
  color: var(--sh-ink);
  font-size: 1rem;
  margin: 0 0 0.3rem;
}

.related-card p {
  color: var(--sh-ink-soft);
  font-size: 0.86rem;
  margin: 0;
}

/* City Airport's own brand colors, used only here to badge the partner
   card as belonging to City Airport rather than SkyHarbor. */
.related-card--airport {
  background: #0b3d78;
  border-color: #0b3d78;
}

.related-card--airport span {
  color: #ffc629;
}

.related-card--airport h3,
.related-card--airport p {
  color: #f6f8fa;
}

.related-card--airport:hover {
  border-color: #ffc629;
}

/* Footer, City Airport's footer-grid pattern, SkyHarbor's own dark surface */
.site-footer {
  background: var(--sh-green-dark);
  color: #b9d0c6;
  padding: var(--sh-space-5) 0 var(--sh-space-3);
  margin-top: var(--sh-space-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: var(--sh-space-3);
  padding-bottom: var(--sh-space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-grid h3 {
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 0 var(--sh-space-2);
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 0.5rem;
  font-size: 0.88rem;
}

.footer-grid a {
  color: #b9d0c6;
  text-decoration: none;
}

.footer-grid a:hover {
  color: #fff;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--sh-space-2);
}

.footer-brand-top {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-brand-top .brand-mark {
  width: 26px;
  height: 26px;
}

.footer-brand-top .brand-name {
  color: #fff;
}

.footer-brand p {
  font-size: 0.88rem;
  color: #8fac9e;
  max-width: 24rem;
  margin: 0;
}

.footer-bottom {
  padding-top: var(--sh-space-3);
  font-size: 0.78rem;
  color: #8fac9e;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sh-space-2);
}

.footer-bottom .disclaimer {
  max-width: 42rem;
  line-height: 1.6;
}