.program-page {
  --program-ink: #1a1a1a;
  --program-muted: #56585e;
  --program-teal: #197f7c;
  --program-teal-light: var(--soft);
  --program-gold: #f3ad21;
  --program-line: #dce5e2;
  background: var(--white);
  color: var(--program-ink);
}

.program-shell {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.program-hero {
  background: var(--program-teal-light);
}

.program-hero-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.98fr) minmax(0, 1.02fr);
  gap: clamp(40px, 8vw, 110px);
  align-items: center;
  min-height: 650px;
  padding-top: clamp(72px, 9vw, 124px);
  padding-bottom: clamp(72px, 9vw, 124px);
}

.program-hero-copy,
.program-introduction-copy,
.program-section-heading {
  display: grid;
  gap: 20px;
}

.program-eyebrow {
  color: var(--program-teal);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.program-hero h1 {
  max-width: 620px;
  color: var(--program-ink);
  font-size: clamp(2.6rem, 4.8vw, 4.8rem);
  font-weight: 600;
  line-height: 1.02;
  overflow-wrap: normal;
  word-break: normal;
}

.program-hero-lede {
  max-width: 520px;
  color: var(--program-muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.program-primary-link {
  width: fit-content;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 13px 20px;
  background: var(--program-ink);
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.program-primary-link:hover,
.program-primary-link:focus-visible {
  background: var(--program-teal);
  transform: translateY(-2px);
}

.program-hero-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  gap: 18px;
  align-items: end;
}

.program-photo {
  aspect-ratio: 3 / 4;
  margin: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(25, 127, 124, 0.18);
  box-shadow: 0 18px 40px rgba(22, 72, 68, 0.14);
}

.program-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.program-photo-offset {
  margin-bottom: 54px;
}

.program-introduction {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(250px, 0.7fr);
  gap: clamp(42px, 9vw, 140px);
  align-items: start;
  padding-top: clamp(80px, 10vw, 144px);
  padding-bottom: clamp(80px, 10vw, 144px);
}

.program-introduction h2,
.program-section-heading h2 {
  max-width: 820px;
  color: var(--program-ink);
  font-size: clamp(2.3rem, 4.6vw, 4.4rem);
  font-weight: 600;
  line-height: 1.05;
}

.program-introduction-copy p:not(.program-eyebrow) {
  max-width: 760px;
  color: var(--program-muted);
}

.program-introduction-aside {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 30px 0 30px 30px;
  border-left: 4px solid var(--program-gold);
}

.program-aside-number {
  color: var(--program-teal);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 0.9;
}

.program-aside-label {
  color: var(--program-ink);
  font-weight: 800;
}

.program-introduction-aside p {
  color: var(--program-muted);
  font-size: 0.98rem;
}

.program-schedule {
  padding: clamp(78px, 10vw, 132px) 0;
  background: var(--soft);
  border-top: 1px solid var(--program-line);
  border-bottom: 1px solid var(--program-line);
}

.program-section-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.program-section-heading h2 {
  font-size: clamp(2.5rem, 5vw, 4.7rem);
}

.program-schedule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--program-line);
  border: 1px solid var(--program-line);
}

.program-schedule-column {
  display: grid;
  align-content: start;
  gap: 28px;
  min-height: 420px;
  padding: clamp(28px, 4vw, 52px);
  background: #ffffff;
}

.program-schedule-column h3 {
  color: var(--program-teal);
  font-size: 1.4rem;
  font-weight: 800;
}

.program-schedule-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.program-schedule-list > div {
  display: grid;
  grid-template-columns: minmax(92px, 0.55fr) minmax(0, 1.45fr);
  gap: 18px;
  padding: 15px 0;
  border-top: 1px solid var(--program-line);
}

.program-schedule-list dt {
  color: var(--program-teal);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.45;
}

.program-schedule-list dd {
  margin: 0;
  color: var(--program-ink);
  line-height: 1.45;
}

.program-notes {
  display: grid;
  gap: 8px;
  margin: 34px 0 0;
  padding-left: 1.2rem;
  color: var(--program-muted);
  line-height: 1.6;
}

.program-gallery {
  padding-top: clamp(80px, 10vw, 132px);
  padding-bottom: clamp(80px, 10vw, 132px);
}

.program-gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.program-gallery-trigger {
  aspect-ratio: 3 / 4;
  display: block;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--program-line);
  border-radius: 0;
  background: #ffffff;
  cursor: zoom-in;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.program-gallery-trigger:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(22, 72, 68, 0.14);
}

.program-gallery-trigger img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.program-tour {
  padding: clamp(78px, 10vw, 132px) 0;
  background: var(--program-teal-light);
  border-top: 1px solid var(--program-line);
}

.program-tour-layout {
  width: min(820px, 100%);
  margin: 0 auto;
}

.program-tour-form {
  padding: clamp(24px, 4vw, 42px);
  background: #ffffff;
  border: 1px solid var(--program-line);
  box-shadow: 0 18px 42px rgba(22, 72, 68, 0.12);
}

.program-footer {
  background: var(--program-ink);
}

.program-footer-grid {
  align-items: flex-start;
}

.program-lightbox {
  width: min(94vw, 920px);
  max-width: none;
  max-height: 92vh;
  padding: 18px;
  border: 1px solid var(--program-line);
  background: #ffffff;
  color: var(--program-ink);
}

.program-lightbox::backdrop {
  background: rgba(13, 20, 26, 0.78);
}

.program-lightbox-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.program-lightbox-header h2 {
  max-width: 720px;
  color: var(--program-ink);
  font-size: 1.1rem;
  line-height: 1.3;
}

.program-lightbox-close {
  min-height: 44px;
  border: 1px solid var(--program-ink);
  border-radius: 0;
  padding: 10px 14px;
  background: #ffffff;
  color: var(--program-ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.program-lightbox-close:hover,
.program-lightbox-close:focus-visible {
  background: var(--program-ink);
  color: #ffffff;
}

.program-lightbox img {
  display: block;
  width: 100%;
  max-height: calc(92vh - 96px);
  object-fit: contain;
}

@media (max-width: 920px) {
  .program-hero-grid,
  .program-introduction {
    grid-template-columns: 1fr;
  }

  .program-hero-grid {
    min-height: auto;
  }

  .program-hero-media {
    max-width: 680px;
  }

  .program-introduction-aside {
    width: min(420px, 100%);
  }

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

@media (max-width: 640px) {
  .program-shell {
    width: min(100% - 32px, 520px);
  }

  .program-hero-grid {
    gap: 40px;
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .program-hero h1 {
    font-size: clamp(2.25rem, 10vw, 3.15rem);
  }

  .program-hero-media {
    grid-template-columns: 1fr 0.78fr;
    gap: 10px;
  }

  .program-photo-offset {
    margin-bottom: 30px;
  }

  .program-schedule-grid {
    grid-template-columns: 1fr;
  }

  .program-schedule-column {
    min-height: auto;
    padding: 28px 22px;
  }

  .program-schedule-list > div {
    grid-template-columns: minmax(82px, 0.65fr) minmax(0, 1.35fr);
    gap: 12px;
  }

  .program-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .program-tour-form {
    padding: 22px;
  }
}