/* ── Day page (timeline detail) ───────────────────────── */
.day-hero {
  text-align: center;
  padding: 2.5rem 1.5rem 2rem;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.day-hero-big {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 10rem;
  font-weight: 700;
  color: var(--border);
  line-height: 0.85;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0.5rem;
  opacity: 0.35;
  pointer-events: none;
  user-select: none;
}

.day-hero-stack {
  position: relative;
  z-index: 1;
  padding-top: 3rem;
}

.day-hero h1 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.6rem;
}

.day-hero .day-number {
  font-family: "Work Sans", system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.day-weather {
  font-family: "Work Sans", system-ui, sans-serif;
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
}

.day-overview {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

.day-overview p {
  margin-bottom: 1rem;
  line-height: 1.75;
}

.day-divider {
  width: 60px;
  border: none;
  border-top: 2px solid var(--border);
  margin: 2rem auto;
}

/* ── Timeline track ────────────────────────────────── */
.day-sections {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

.tl-phase {
  margin-bottom: 2rem;
}

.tl-phase-label {
  font-family: "Work Sans", system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.6rem;
  padding-left: 1.25rem;
}

.tl-track {
  border-left: 2px solid var(--border);
  margin-left: 0.35rem;
  padding-left: 1.25rem;
}

.tl-day {
  position: relative;
  padding: 0.4rem 0;
}

.tl-day::before {
  content: '';
  position: absolute;
  left: -1.6rem;
  top: 0.7rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: 2px solid var(--bg);
}

.tl-day.tl-key::before {
  background: var(--accent);
  width: 10px;
  height: 10px;
  left: -1.7rem;
  top: 0.65rem;
}

.tl-date {
  font-family: "Work Sans", system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-bright);
}

.tl-desc {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-dim);
  margin-top: 0.15rem;
}

.day-nav {
  display: flex;
  justify-content: space-between;
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  font-family: "Work Sans", system-ui, sans-serif;
  font-size: 0.85rem;
}

.day-nav a {
  color: var(--accent);
  text-decoration: none;
}

.day-nav a:hover {
  color: var(--text-bright);
}