:root {
  --kirkpatrick: #7b1e2b;
  --kirkpatrick-dark: #5a1620;
  --methven: #1e5b4f;
  --methven-dark: #133d35;
  --brownridge: #8b6b3d;
  --brownridge-dark: #5f4a2a;
  --leonard: #2c3e50;
  --leonard-dark: #1a252f;
  --cream: #f7f3e9;
  --paper: #fdfaf2;
  --ink: #2a2520;
  --muted: #6b6355;
  --accent: #c9a961;
  --spine: #3a2f25;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, "Times New Roman", serif;
  background: var(--paper);
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201, 169, 97, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(123, 30, 43, 0.04) 0%, transparent 50%);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
}

.site-header {
  background: linear-gradient(180deg, #1a1410 0%, #2c1e18 100%);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}

.tartan-band {
  height: 18px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--kirkpatrick) 0 40px,
      var(--kirkpatrick-dark) 40px 44px,
      var(--kirkpatrick) 44px 70px,
      #1a0a0e 70px 74px,
      var(--accent) 74px 78px,
      #1a0a0e 78px 82px,
      var(--kirkpatrick) 82px 120px
    );
  border-bottom: 2px solid var(--accent);
}

.header-inner {
  padding: 3rem 2rem 3.5rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.site-header h1 {
  font-size: 2.8rem;
  font-weight: normal;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  font-variant: small-caps;
}

.subtitle {
  font-size: 1.15rem;
  color: var(--accent);
  font-style: italic;
  margin-bottom: 0.75rem;
}

.tagline {
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  color: #d9c89a;
  text-transform: uppercase;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.intro {
  margin-bottom: 3rem;
  text-align: center;
}

.intro h2 {
  font-size: 1.8rem;
  font-variant: small-caps;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: var(--kirkpatrick);
}

.intro p {
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto 1.5rem;
  color: var(--ink);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.kirkpatrick { background: var(--kirkpatrick); }
.legend-dot.methven { background: var(--methven); }
.legend-dot.brownridge { background: var(--brownridge); }
.legend-dot.leonard { background: var(--leonard); }

.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline-spine {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(
    180deg,
    var(--leonard) 0%,
    var(--leonard) 25%,
    var(--brownridge) 25%,
    var(--brownridge) 55%,
    var(--kirkpatrick) 55%,
    var(--kirkpatrick) 100%
  );
  transform: translateX(-50%);
  z-index: 1;
}

.gen-card {
  position: relative;
  width: calc(50% - 40px);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
  background: var(--paper);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  z-index: 2;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.gen-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.gen-card:nth-child(odd) {
  margin-left: 0;
  margin-right: auto;
  border-right: 5px solid var(--kirkpatrick);
}

.gen-card:nth-child(even) {
  margin-left: auto;
  margin-right: 0;
  border-left: 5px solid var(--kirkpatrick);
}

.gen-card.leonard:nth-child(odd) { border-right-color: var(--leonard); }
.gen-card.leonard:nth-child(even) { border-left-color: var(--leonard); }
.gen-card.brownridge:nth-child(odd) { border-right-color: var(--brownridge); }
.gen-card.brownridge:nth-child(even) { border-left-color: var(--brownridge); }
.gen-card.kirkpatrick:nth-child(odd) { border-right-color: var(--kirkpatrick); }
.gen-card.kirkpatrick:nth-child(even) { border-left-color: var(--kirkpatrick); }

.gen-marker {
  position: absolute;
  top: 1.25rem;
  width: 44px;
  height: 44px;
  background: var(--kirkpatrick);
  color: var(--cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1rem;
  box-shadow: 0 0 0 4px var(--paper), 0 2px 6px rgba(0, 0, 0, 0.25);
  z-index: 3;
  font-family: Georgia, serif;
}

.gen-card:nth-child(odd) .gen-marker {
  right: -62px;
}

.gen-card:nth-child(even) .gen-marker {
  left: -62px;
}

.gen-card.leonard .gen-marker { background: var(--leonard); }
.gen-card.brownridge .gen-marker { background: var(--brownridge); }
.gen-card.kirkpatrick .gen-marker { background: var(--kirkpatrick); }

.gen-content h3 {
  font-size: 1.45rem;
  color: var(--kirkpatrick-dark);
  margin-bottom: 0.25rem;
  font-variant: small-caps;
  letter-spacing: 0.02em;
}

.gen-card.leonard .gen-content h3 { color: var(--leonard-dark); }
.gen-card.brownridge .gen-content h3 { color: var(--brownridge-dark); }
.gen-card.kirkpatrick .gen-content h3 { color: var(--kirkpatrick-dark); }

.role {
  font-style: italic;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.dates {
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.detail {
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.spouse {
  font-size: 0.95rem;
  color: var(--methven-dark);
  margin-bottom: 0.5rem;
  padding: 0.4rem 0.6rem;
  background: rgba(30, 91, 79, 0.08);
  border-left: 3px solid var(--methven);
  border-radius: 3px;
}

.spouse.methven-accent {
  background: rgba(30, 91, 79, 0.12);
  border-left-color: var(--methven);
}

.notes {
  font-size: 0.9rem;
  color: var(--muted);
  font-style: italic;
  margin-top: 0.5rem;
  line-height: 1.5;
}

.maternal {
  margin-top: 0.75rem;
  padding: 0.6rem 0.8rem;
  background: rgba(30, 91, 79, 0.06);
  border-radius: 4px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--methven-dark);
}

.clan-note {
  margin-top: 0.75rem;
  padding: 0.7rem 0.9rem;
  background: rgba(123, 30, 43, 0.08);
  border-left: 3px solid var(--kirkpatrick);
  border-radius: 3px;
  font-size: 0.88rem;
  line-height: 1.6;
}

.gen-card.anchor {
  background: linear-gradient(135deg, #fdfaf2 0%, #f4ecd8 100%);
  border-width: 2px;
  box-shadow: 0 6px 20px rgba(123, 30, 43, 0.18);
}

.gen-card.anchor::before {
  content: "\2605";
  position: absolute;
  top: -14px;
  right: 1rem;
  font-size: 1.6rem;
  color: var(--accent);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.pattern {
  margin: 4rem 0 3rem;
  padding: 2rem;
  background: linear-gradient(135deg, #f4ecd8 0%, #ede0c4 100%);
  border-radius: 8px;
  border: 1px solid rgba(201, 169, 97, 0.3);
  text-align: center;
}

.pattern h2 {
  font-size: 1.6rem;
  font-variant: small-caps;
  color: var(--kirkpatrick);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.name-chain {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.name-node {
  padding: 0.5rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--kirkpatrick);
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: bold;
  color: var(--kirkpatrick-dark);
  white-space: nowrap;
}

.name-arrow {
  color: var(--accent);
  font-size: 1.3rem;
  font-weight: bold;
}

.pattern-note {
  font-size: 0.9rem;
  color: var(--muted);
  font-style: italic;
  max-width: 680px;
  margin: 1rem auto 0;
}

.migration {
  margin: 3rem 0;
}

.migration h2 {
  font-size: 1.6rem;
  font-variant: small-caps;
  color: var(--kirkpatrick);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-align: center;
}

.migration-steps {
  list-style: none;
  counter-reset: step;
  max-width: 680px;
  margin: 0 auto;
}

.migration-steps li {
  counter-increment: step;
  position: relative;
  padding: 1rem 1rem 1rem 3.5rem;
  margin-bottom: 0.75rem;
  background: var(--paper);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 4px;
  border-left: 4px solid var(--brownridge);
  font-size: 0.95rem;
}

.migration-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--brownridge);
  color: var(--cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
}

footer {
  background: #1a1410;
  color: var(--cream);
  text-align: center;
  padding: 2rem;
  margin-top: 4rem;
  border-top: 3px solid var(--accent);
}

footer p {
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.footer-contact {
  color: var(--accent);
  font-style: italic;
}

@media (max-width: 768px) {
  .timeline-spine {
    left: 28px;
  }

  .gen-card,
  .gen-card:nth-child(odd),
  .gen-card:nth-child(even) {
    width: calc(100% - 60px);
    margin-left: 60px;
    margin-right: 0;
    border-left: 5px solid var(--kirkpatrick);
    border-right: 1px solid rgba(0, 0, 0, 0.08);
  }

  .gen-card.leonard,
  .gen-card.leonard:nth-child(odd),
  .gen-card.leonard:nth-child(even) { border-left-color: var(--leonard); }

  .gen-card.brownridge,
  .gen-card.brownridge:nth-child(odd),
  .gen-card.brownridge:nth-child(even) { border-left-color: var(--brownridge); }

  .gen-card.kirkpatrick,
  .gen-card.kirkpatrick:nth-child(odd),
  .gen-card.kirkpatrick:nth-child(even) { border-left-color: var(--kirkpatrick); }

  .gen-card:nth-child(odd) .gen-marker,
  .gen-card:nth-child(even) .gen-marker {
    left: -50px;
    right: auto;
  }

  .site-header h1 {
    font-size: 2rem;
  }

  .tagline {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
  }

  main {
    padding: 2rem 1rem;
  }
}