/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #5cbf61 0%, var(--green-dark) 100%);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(74,158,79,0.35);
}

.btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 4px 20px rgba(74,158,79,0.5);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border: 2px solid var(--charcoal);
}

.btn-outline:hover {
  background: var(--charcoal);
  color: var(--white);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
}

.btn-white {
  background: var(--white);
  color: var(--green-dark);
}

.btn-white:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
  text-align: center;
  display: block;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 15px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 17px;
}

.btn-xl {
  padding: 18px 40px;
  font-size: 18px;
}

/* ── SECTION TYPOGRAPHY ── */
.section-label {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--charcoal);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 18px;
  color: var(--grey-text);
  max-width: 580px;
  line-height: 1.6;
}