.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.4s;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
  white-space: nowrap;
}

.nav-cta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  background: transparent;
  border: 1px solid var(--gold);
  padding: 0.5rem 1.4rem;
  text-decoration: none;
  transition: background 0.3s, color 0.3s;
  cursor: pointer;
  white-space: nowrap;
}

.page-hero-img {
  position: absolute;
  inset: 0;
  background: url("https://images.unsplash.com/photo-1542601906990-b4d3fb778b09?w=1600&q=80") center/cover;
  opacity: 0.38;
  filter: saturate(0.7);
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10, 42, 60, 0.4), rgba(10, 42, 60, 0.75));
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.intro {
  background: var(--white);
  padding: 7rem 3rem 5rem;
}

.intro-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.intro-inner .lead {
  font-size: 1.3rem;
  color: var(--ink-mid);
  font-weight: 300;
  line-height: 1.7;
  font-family: var(--font-display);
}

.goals {
  background: var(--ink);
  padding: 7rem 3rem;
}

.goals-grid-wrap {
  max-width: 1100px;
  margin: 0 auto;
}

.goals-text {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.goals-text .section-tag {
  color: var(--gold-light);
}

.goals-text .section-title {
  color: var(--white);
}

.goals-text .prose p {
  color: rgba(255, 255, 255, 0.6);
}

.sdg-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}

.sdg-tile {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s var(--ease);
}

.sdg-tile:hover {
  transform: translateY(-3px);
}

.sdg-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease);
}

.sdg-tile:hover img {
  transform: scale(1.06);
}

.sdg-tile-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 42, 60, 0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.sdg-tile:hover .sdg-tile-overlay {
  opacity: 1;
}

.sdg-tile-name {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.sdg-tile-desc {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.55;
}

.sdg-modal {
  position: fixed;
  inset: 0;
  background: rgba(7, 26, 37, 0.92);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 200;
  opacity: 0;
  transition: opacity 0.25s var(--ease);
  cursor: pointer;
}

.sdg-modal.open {
  display: flex;
  opacity: 1;
}

.sdg-modal-card {
  background: var(--ink);
  border-top: 3px solid var(--gold);
  max-width: 400px;
  width: 100%;
  padding: 2.25rem 2rem 2.5rem;
  text-align: center;
  transform: translateY(14px);
  transition: transform 0.3s var(--ease);
}

.sdg-modal.open .sdg-modal-card {
  transform: translateY(0);
}

.sdg-modal-img {
  width: 84px;
  height: 84px;
  object-fit: contain;
  margin: 0 auto 1.25rem;
  display: block;
}

.sdg-modal-name {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  line-height: 1.3;
  margin-bottom: 0.85rem;
}

.sdg-modal-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
}

.sdg-modal-hint {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 1.5rem;
}

.esg {
  background: var(--cream);
  padding: 7rem 3rem;
}

.esg-head {
  max-width: 760px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.esg-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1080px;
  margin: 0 auto 3.5rem;
}

.esg-card {
  background: var(--white);
  border: 0.5px solid var(--border-soft);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.esg-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s var(--ease);
}

.esg-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 44px rgba(10, 42, 60, 0.07);
}

.esg-card:hover::before {
  transform: scaleX(1);
}

.esg-letter {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.esg-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.esg-card p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.65;
}

.box-dark .esg-letter {
  color: var(--gold-light);
}

.esg-body {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.partners {
  background: var(--white);
  padding: 7rem 3rem;
}

.partners-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3.5rem;
  align-items: center;
}

.partners-badge {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--gold-pale);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
}

.partners-badge img {
  width: 100%;
}

.partners-badge .num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--gold);
  line-height: 1;
}

.partners-badge .lbl {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: center;
  padding: 0 1rem;
  line-height: 1.3;
}

.cta-sub {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  font-weight: 300;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.nav-logo {
  position: relative;
  z-index: 101;
}

@media (max-width: 900px) {
  .goals, .esg, .partners {
    padding: 5rem 1.5rem;
  }
  .goals-text {
    margin-bottom: 2.5rem;
  }
  .sdg-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sdg-tile:hover .sdg-tile-overlay {
    opacity: 0;
  }
  .sdg-tile:hover {
    transform: none;
  }
  .sdg-tile:hover img {
    transform: none;
  }
  .esg-cards {
    grid-template-columns: 1fr;
  }
  .partners-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
    justify-items: center;
  }
}
@media (max-width: 480px) {
  .sdg-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}