/* ---------- HERO ---------- */
.hero {
  background: var(--canopy);
  color: var(--parchment-2);
  padding: 80px var(--content-pad) var(--space-6);
}

.hero h1 {
  font-size: var(--text-display-home);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-3);
  max-width: var(--measure-wide);
}

.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--sage);
}

.hero p {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--hero-muted);
  max-width: var(--measure-prose);
}

/* ---------- SPLIT LAYOUT ---------- */
.split {
  display: flex;
  align-items: flex-start;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-pad);
}

.map-panel {
  position: sticky;
  top: var(--map-sticky-top);
  width: 400px;
  flex-shrink: 0;
  height: var(--map-sticky-height);
  margin: var(--map-gap) 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-md);
  background: linear-gradient(
    180deg,
    var(--map-grad-1) 0%,
    var(--map-grad-2) 26%,
    var(--map-grad-3) 52%,
    var(--map-grad-4) 78%,
    var(--map-grad-5) 100%
  );
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.map-svg-holder { flex: 1; position: relative; }

svg#mapSvg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.map-hud {
  padding: 22px 26px 26px;
  background: linear-gradient(0deg, var(--map-hud-fade), transparent);
}

.map-hud .kicker {
  font-family: 'IBM Plex Mono', monospace;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--map-hud-kicker);
  margin-bottom: var(--space-1);
}

.map-hud .name {
  font-family: 'Fraunces', serif;
  font-size: var(--text-section);
  line-height: var(--leading-tight);
  color: var(--parchment-2);
  margin-bottom: var(--space-1);
}

.map-hud .meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: var(--text-sm);
  color: var(--map-meta);
  display: flex;
  gap: 14px;
}

.copy-panel {
  flex: 1;
  min-width: 0;
  padding: 60px 0 60px 56px;
}

.trek-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--trek-block-pad) 0;
  border-bottom: 1px solid var(--border-warm);
  opacity: 0.45;
  transition: opacity 0.35s ease, border-color 0.35s ease;
}

.trek-block.active {
  opacity: 1;
  border-bottom-color: var(--clay);
}

.trek-block:last-child { border-bottom: none; }

.trek-index {
  font-family: 'IBM Plex Mono', monospace;
  font-size: var(--text-xs);
  color: var(--clay-dark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.trek-block h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.125rem);
  line-height: var(--leading-tight);
  margin-bottom: 14px;
}

.trek-block p {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--ink-body);
  max-width: var(--measure-prose);
  margin-bottom: 18px;
}

.trek-stats {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.trek-stats b { color: var(--clay-dark); font-weight: 500; }

.trek-block__link.btn-outline {
  margin-top: 14px;
}

/* ---------- RESPONSIVE (trek selector) ---------- */
@media (max-width: 860px) {
  .hero {
    padding-top: var(--space-6);
  }

  .split { flex-direction: column; }

  .map-panel {
    position: sticky;
    top: var(--map-sticky-top);
    z-index: 40;
    flex-direction: row;
    align-items: stretch;
    width: 100%;
    height: var(--map-mobile-bar-height);
    margin: 0 0 var(--map-gap);
    border-radius: var(--radius-sm);
  }

  .map-svg-holder {
    flex: 0 0 112px;
    width: 112px;
  }

  .map-hud {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 14px 16px;
    background: linear-gradient(90deg, transparent 0%, var(--map-hud-fade) 35%);
  }

  .map-hud .kicker {
    margin-bottom: 6px;
  }

  .map-hud .name {
    font-size: var(--text-lg);
    margin-bottom: 6px;
  }

  .map-hud .meta {
    flex-wrap: wrap;
    gap: 8px 12px;
  }

  .copy-panel { padding: var(--space-4) 0; }

  .trek-block { padding: 80px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .trek-block {
    transition: none;
  }
}