Szekció-layout rendszer

.kf-section {
  padding: clamp(60px, 8vw, 100px) 0;
  border-bottom: 1px solid var(--kf-border);
}

.kf-container {
  width: min(1180px, 100%);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(16px, 4vw, 48px);
  padding-right: clamp(16px, 4vw, 48px);
}

.kf-center {
  text-align: center;
}

.kf-center .kf-section-text {
  margin-left: auto;
  margin-right: auto;
}

.kf-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

@media (max-width: 860px) {
  .kf-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.kf-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  min-height: calc(100vh - 80px);
  padding: clamp(60px, 8vw, 100px) 0;
}

@media (max-width: 860px) {
  .kf-hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    text-align: center;
  }
}

.kf-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 860px) {
  .kf-cards { grid-template-columns: 1fr; }
}

.kf-program-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
  text-align: left;
}

@media (max-width: 640px) {
  .kf-program-grid { grid-template-columns: 1fr; }
}

kf-hero          ← Átlátszó, min-height 100vh
kf-dark          ← Küldetés + kártyák
kf-section       ← Programok
kf-dark          ← Merch & Támogatás
kf-section       ← Közösségi jelenlét
kf-instagram     ← Instagram feed
kf-dark          ← Támogatás + adatok