/* BRIQO — impact stats (Notch-inspired: grote cijfers, scroll-reveal) */

.impact-section {
  position: relative;
  background: #0F172A;
  padding: 96px 0;
  overflow: hidden;
}

.impact-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 15% 20%, rgba(20, 184, 166, 0.16), transparent 55%),
    radial-gradient(ellipse 50% 45% at 85% 75%, rgba(56, 189, 248, 0.08), transparent 50%),
    linear-gradient(180deg, #0F172A 0%, #111827 50%, #0F172A 100%);
}

.impact-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black, transparent);
  opacity: 0.35;
}

.impact-inner {
  position: relative;
  z-index: 1;
}

.impact-head {
  max-width: 620px;
  margin-bottom: 52px;
}

.impact-head .section-label {
  color: #5EEAD4;
}

.impact-title {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-top: 12px;
}

.impact-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.48);
  line-height: 1.75;
  margin-top: 14px;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.impact-card {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 22px;
  padding: 32px 26px 28px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.35s ease, background 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
  overflow: hidden;
}

.impact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--ix-spot-x, 50%) var(--ix-spot-y, 30%), rgba(20, 184, 166, 0.18), transparent 58%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.impact-card:hover::before,
.impact-card.is-active::before {
  opacity: 1;
}

.impact-card:hover,
.impact-card.is-active {
  border-color: rgba(20, 184, 166, 0.42);
  background: rgba(20, 184, 166, 0.07);
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.28);
}

.impact-val {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: clamp(48px, 6.5vw, 80px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.04em;
  line-height: 1;
}

.impact-val .impact-prefix,
.impact-val .impact-suffix {
  font-size: 0.55em;
  color: #5EEAD4;
  font-weight: 800;
}

.impact-unit {
  font-size: clamp(14px, 1.8vw, 18px);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.42);
  letter-spacing: 0.02em;
  margin-left: 4px;
  align-self: flex-end;
  padding-bottom: 0.15em;
}

.impact-lbl {
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  margin-top: 18px;
  line-height: 1.35;
}

.impact-detail {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.65;
  margin-top: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.35s ease, margin-top 0.35s ease;
}

.impact-card:hover .impact-detail,
.impact-card.is-active .impact-detail {
  max-height: 72px;
  opacity: 1;
  margin-top: 12px;
}

/* Compact variant (case study inline) */
.impact-grid--compact {
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.impact-grid--compact.case-inline {
  margin: 32px 0;
}

.impact-grid--compact .impact-card {
  padding: 22px 18px;
  border-radius: 18px;
  background: #F8FAFC;
  border-color: #E8EEF5;
}

.impact-grid--compact .impact-card::before {
  background: radial-gradient(circle at var(--ix-spot-x, 50%) var(--ix-spot-y, 30%), rgba(20, 184, 166, 0.12), transparent 58%);
}

.impact-grid--compact .impact-card:hover,
.impact-grid--compact .impact-card.is-active {
  background: #fff;
  border-color: rgba(20, 184, 166, 0.4);
  box-shadow: 0 16px 40px rgba(20, 184, 166, 0.1);
}

.impact-grid--compact .impact-val {
  font-size: clamp(36px, 5vw, 48px);
  color: #14B8A6;
}

.impact-grid--compact .impact-prefix,
.impact-grid--compact .impact-suffix {
  color: #14B8A6;
}

.impact-grid--compact .impact-unit {
  color: #94A3B8;
}

.impact-grid--compact .impact-lbl {
  color: #475569;
  font-size: 12px;
  margin-top: 10px;
}

.impact-grid--compact .impact-detail {
  color: #64748B;
  font-size: 12px;
}

/* CTA row variant */
.impact-grid--cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 48px 64px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.impact-grid--cta .impact-card {
  background: transparent;
  border: none;
  padding: 0;
  min-width: 120px;
  text-align: center;
  transform: none !important;
  box-shadow: none !important;
}

.impact-grid--cta .impact-card::before {
  display: none;
}

.impact-grid--cta .impact-card:hover,
.impact-grid--cta .impact-card.is-active {
  background: transparent;
  border: none;
  transform: none;
  box-shadow: none;
}

.impact-grid--cta .impact-val {
  justify-content: center;
  font-size: clamp(36px, 5vw, 52px);
}

.impact-grid--cta .impact-lbl {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.38);
  margin-top: 8px;
}

.impact-grid--cta .impact-detail {
  display: none;
}

@media (max-width: 1024px) {
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .impact-section {
    padding: 72px 0;
  }

  .impact-grid,
  .impact-grid--compact {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .impact-card {
    padding: 24px 18px;
  }

  .impact-grid--cta {
    gap: 32px 40px;
  }

  .impact-detail {
    max-height: none;
    opacity: 1;
    margin-top: 8px;
  }
}

@media (max-width: 480px) {
  .impact-grid--compact {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .impact-card {
    transition: border-color 0.2s ease, background 0.2s ease;
  }
  .impact-card:hover,
  .impact-card.is-active {
    transform: none;
  }
}