.partners {
  --text: rgba(0,0,0,.84);
  --muted: rgba(0,0,0,.64);
  --line: rgba(0,0,0,.10);
  --card: rgba(255,255,255,.92);
  --bgsoft: rgba(0,0,0,.03);
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --r: 18px;
}

.partners h1, .partners h2, .partners h3 { color: rgba(0,0,0,.88); letter-spacing: -0.2px; }
.partners p { color: var(--text); }
.muted { color: var(--muted); }

.partners-hero{
  padding: 18px 0 8px;
  max-width: 900px;
}

.section { margin-top: 44px; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom: 14px; }
.section-head p{ margin:0; }

.impact-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.impact-card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 16px;
}
.impact-card h3{ margin: 0 0 6px; font-size: 16px; }
.impact-card p{ margin: 0; color: var(--muted); }

.tier-title{
  margin: 20px 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(0,0,0,.62);
}

.logo-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.logo-grid--xl{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
.logo-grid--sm{ grid-template-columns: repeat(6, minmax(0, 1fr)); }

.logo-card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 92px;
  transition: transform .15s ease, box-shadow .15s ease;
  text-decoration:none;
}
.logo-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0,0,0,.10);
}
.logo-card img{
  max-width: 100%;
  max-height: 58px;
  object-fit: contain;
  filter: saturate(1.02);
}

.cta{ margin-bottom: 60px; }
.cta-card{
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.90));
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 18px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
}
.cta-actions{ display:flex; gap: 10px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.12);
  background: rgba(0,0,0,.90);
  color: white;
  text-decoration:none;
  font-weight: 700;
}
.btn--ghost{
  background: transparent;
  color: rgba(0,0,0,.86);
}

@media (max-width: 980px){
  .impact-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .logo-grid{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .logo-grid--sm{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .cta-card{ flex-direction: column; align-items: flex-start; }
}
@media (max-width: 540px){
  .impact-grid{ grid-template-columns: 1fr; }
  .logo-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .logo-card{ min-height: 80px; }
}