:root {
  color-scheme: light;
  --color-navy-900: #0d1f33;
  --color-navy-800: #142b45;
  --color-navy-700: #1e3c5a;
  --color-blue-100: #e7eef6;
  --color-accent: #8a6c2f;
  --color-accent-dark: #6b5320;
  --color-text: #17212b;
  --color-muted: #5f6d7b;
  --color-border: #ced8e2;
  --color-surface: #ffffff;
  --color-surface-soft: #f4f7fa;
  --shadow-soft: 0 4px 18px rgba(13, 31, 51, 0.06);
  --max-width: 1120px;
  --radius-large: 10px;
  --radius-medium: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  background: var(--color-surface);
}

body::before {
  position: fixed;
  inset: 0;
  top: 0;
  z-index: -1;
  height: 0.4rem;
  content: "";
  background: linear-gradient(90deg, var(--color-navy-900), var(--color-accent) 50%, var(--color-navy-900));
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-navy-900);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.2;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 700;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.13rem;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-navy-800);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--color-accent-dark);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  color: #ffffff;
  background: var(--color-navy-900);
  border-radius: 999px;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.hero,
.section,
.site-footer {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  padding: 1.1rem 0 0;
  border-bottom: 1px solid var(--color-border);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.1rem;
}

.wordmark {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  color: #ffffff;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--color-navy-900);
  border-radius: 4px;
}

.nav-list {
  display: none;
  gap: 0.4rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-list a {
  display: inline-flex;
  padding: 0.6rem 0.9rem;
  color: var(--color-navy-800);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.nav-list a:hover {
  border-bottom-color: var(--color-accent);
}

.hero {
  display: grid;
  gap: 1.5rem;
  padding: 4rem 0 3rem;
}

.hero-content,
.profile-card,
.text-panel,
.timeline-content,
.focus-card,
.closing-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: none;
}

.hero-content {
  padding: clamp(1.6rem, 5vw, 3rem);
  border-radius: var(--radius-large);
}

.eyebrow,
.section-kicker,
.timeline-date {
  margin-bottom: 0.75rem;
  color: var(--color-accent-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.subtitle {
  max-width: 760px;
  margin-bottom: 1.25rem;
  color: var(--color-navy-700);
  font-size: clamp(1.08rem, 2.2vw, 1.35rem);
  font-weight: 650;
}

.hero-text {
  max-width: 790px;
  color: #314252;
  font-size: 1.08rem;
}

.profile-card {
  padding: 1.25rem;
  border-radius: var(--radius-large);
}

.profile-photo {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  margin-bottom: 1.25rem;
  object-fit: cover;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

dl {
  display: grid;
  gap: 1rem;
  margin: 0;
}

dt {
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

dd {
  margin: 0.2rem 0 0;
  color: var(--color-navy-900);
  font-weight: 650;
  line-height: 1.4;
}

.stacked-stations span {
  display: block;
}

.stacked-stations span + span {
  margin-top: 0.25rem;
}

.section {
  padding: 3rem 0;
}

.section-muted {
  width: 100%;
  max-width: none;
  padding: 3rem max(1rem, calc((100vw - var(--max-width)) / 2));
  background: var(--color-surface-soft);
  border-block: 1px solid var(--color-border);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 1.5rem;
}

.text-panel,
.closing-panel {
  padding: clamp(1.25rem, 4vw, 2.25rem);
  border-radius: var(--radius-large);
}

.text-panel p {
  color: #2c3d4d;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.timeline::before {
  position: absolute;
  top: 0.75rem;
  bottom: 0.75rem;
  left: 0.55rem;
  width: 2px;
  content: "";
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 1rem;
}

.timeline-marker {
  z-index: 1;
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 1.45rem;
  background: var(--color-accent-dark);
  border: 3px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--color-border);
}

.timeline-item-nested {
  margin-left: clamp(1.5rem, 5vw, 3.25rem);
}

.timeline-item-nested .timeline-content {
  background: var(--color-surface-soft);
}

.timeline-content {
  padding: 1.25rem;
  border-radius: var(--radius-medium);
}

.timeline-content ul {
  padding-left: 1.2rem;
  margin: 0.7rem 0 0;
  color: #314252;
}

.timeline-content li + li {
  margin-top: 0.35rem;
}

.focus-grid {
  display: grid;
  gap: 1rem;
}

.focus-card {
  padding: 1.25rem;
  border-radius: var(--radius-medium);
}

.focus-card h3::before {
  display: block;
  width: 2.4rem;
  height: 3px;
  margin-bottom: 0.9rem;
  content: "";
  background: var(--color-accent);
  border-radius: 999px;
}

.focus-card p,
.closing-panel p {
  color: #314252;
}

.closing-section {
  padding-bottom: 4rem;
}

.closing-panel {
  color: #ffffff;
  background: var(--color-navy-900);
  border-color: var(--color-navy-900);
  border-left: 4px solid var(--color-accent);
}

.closing-panel h2,
.closing-panel p,
.closing-panel .section-kicker {
  color: #ffffff;
}

.closing-panel .section-kicker {
  opacity: 0.78;
}

.site-footer {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.5rem 0 2rem;
  color: var(--color-muted);
  font-size: 0.95rem;
  border-top: 1px solid var(--color-border);
}

.site-footer p {
  margin: 0;
}

@media (min-width: 680px) {
  .nav-list {
    display: flex;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) 19rem;
    align-items: stretch;
    padding-top: 5.5rem;
  }

  .profile-card {
    align-self: end;
  }

  .focus-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 960px) {
  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .section-muted {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .focus-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .focus-card-wide {
    grid-column: span 3;
  }

  .timeline-content {
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}

@media print {
  :root {
    --color-text: #000000;
    --color-muted: #333333;
    --color-border: #9a9a9a;
  }

  body {
    font-size: 11pt;
    line-height: 1.45;
    background: #ffffff;
  }

  body::before,
  .site-header,
  .skip-link {
    display: none;
  }

  .hero,
  .section,
  .section-muted,
  .site-footer {
    width: 100%;
    padding: 0;
    margin: 0 0 1.4rem;
    background: transparent;
    border: 0;
  }

  .hero {
    display: block;
  }

  .hero-content,
  .profile-card,
  .text-panel,
  .timeline-content,
  .focus-card,
  .closing-panel {
    padding: 0;
    color: #000000;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .profile-monogram,
  .timeline-marker,
  .timeline::before,
  .focus-card h3::before {
    display: none;
  }

  h1 {
    font-size: 28pt;
  }

  h2 {
    padding-top: 0.25rem;
    font-size: 18pt;
    border-top: 1px solid #999999;
  }

  h3 {
    font-size: 13pt;
  }

  .timeline,
  .focus-grid {
    display: block;
  }

  .timeline-item {
    display: block;
    break-inside: avoid;
    margin-bottom: 0.9rem;
  }

  .timeline-item-nested {
    margin-left: 1rem;
  }

  .focus-card {
    break-inside: avoid;
    margin-bottom: 0.8rem;
  }

  .closing-panel h2,
  .closing-panel p,
  .closing-panel .section-kicker {
    color: #000000;
  }
}
