/* ==========================================================================
   Science Key Ingredients — Light inverse of ingredients-science
   ========================================================================== */

.science-key-ingredients {
  background: #ECE7D7;
  color: #141414;
  padding: 100px 40px;
}

.science-key-ingredients__inner {
  max-width: 1400px;
  margin: 0 auto;
}

/* --- Header: Large display headline left, outlined CTA right --- */
.science-key-ingredients__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 48px;
}

.science-key-ingredients__headline {
  font-family: termina, sans-serif;
  font-weight: 500;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: #141414;
  margin: 0;
  max-width: 900px;
}

.science-key-ingredients__cta {
  font-family: new-science-mono, monospace;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #141414;
  background: transparent;
  border: 1px solid #141414;
  border-radius: var(--radius-md);
  padding: 16px 32px;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.science-key-ingredients__cta:hover {
  background: #141414;
  color: #ECE7D7;
}

/* --- Blurb below header --- */
.science-key-ingredients__blurb {
  font-family: new-science-mono, monospace;
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.6;
  color: #141414;
  margin: 0 0 48px;
  max-width: 600px;
}

/* --- Cards grid --- */
.science-key-ingredients__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.science-key-ingredients__card {
  background: #F3EFE3;
  border: 1px solid rgba(20, 20, 20, 0.06);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}

.science-key-ingredients__card-title {
  font-family: new-science-mono, monospace;
  font-size: 1.125rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.25;
  margin: 0 0 24px;
  color: #141414;
}

.science-key-ingredients__card-desc {
  font-family: new-science-mono, monospace;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.7;
  color: #141414;
  margin: 0 0 32px;
}

/* Molecule illustration */
.science-key-ingredients__card-illustration {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

.science-key-ingredients__card-illustration img {
  width: 75%;
  height: 75%;
  object-fit: contain;
  filter: invert(1);
}

.science-key-ingredients__card-benefits-label {
  font-family: new-science-mono, monospace;
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #141414;
  margin: 0 0 12px;
}

.science-key-ingredients__card-benefits {
  font-family: new-science-mono, monospace;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.6;
  color: #141414;
  margin: 0;
}

/* --- Tablet --- */
@media (max-width: 1024px) {
  .science-key-ingredients__cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Mobile --- */
@media (max-width: 767px) {
  .science-key-ingredients {
    padding: 60px 20px;
  }

  .science-key-ingredients__header {
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
  }

  .science-key-ingredients__cta {
    align-self: flex-start;
    padding: 12px 24px;
  }

  .science-key-ingredients__blurb {
    margin-bottom: 32px;
  }

  .science-key-ingredients__cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .science-key-ingredients__card {
    padding: 28px 24px;
  }
}