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

body {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  color: #000;
  background: #fff;
  padding: 64px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Title ── */
.page-title {
  text-align: center;
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 64px;
}

/* ── Single-column text section ── */
.one-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 72px;
}

.one-col p {
  font-size: 1rem;
  line-height: 1.75;
}

/* ── Two-column text section ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 72px;
}

.two-col p {
  font-size: 1rem;
  line-height: 1.75;
}

/* ── Single-column header ── */
.section-header {
  text-align: center;
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2.25rem);
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-bottom: 56px;
}

/* ── Three-column image section ── */
.three-col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.img-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.img-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.img-card img:hover {
  opacity: 0.82;
}

.img-caption {
  font-size: 0.875rem;
  line-height: 1.6;
  font-weight: 300;
}

/* ── Dividers ── */
hr {
  border: none;
  border-top: 1px solid #000;
  margin-bottom: 72px;
}

/* ══════════════════════════════════════════
   LIGHTBOX — shared overlay base
   ══════════════════════════════════════════ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

/* Close button */
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1;
  cursor: pointer;
  z-index: 1010;
  transition: opacity 0.2s;
}

.lightbox-close:hover {
  opacity: 0.55;
}

/* ── Image lightbox ── */
#lightbox-image .lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  display: block;
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.5);
}

/* ── iFrame lightbox ── */
#lightbox-iframe .lightbox-frame-wrap {
  width: 88vw;
  height: 88vh;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.5);
}

#lightbox-iframe .lightbox-frame-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}