.ratio-hero,
.brew-ratio-calculator,
.ratio-basics,
.ratio-guidance,
.ratio-examples,
.ratio-next-steps {
  margin-bottom: 2.5rem;
}

.ratio-hero {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.ratio-summary-card,
.ratio-result-card,
.ratio-example-card,
.ratio-link-card,
.ratio-basics-grid article,
.ratio-guidance-grid article {
  background: #fff;
  border: 1px solid rgba(88, 60, 35, 0.12);
  border-radius: 18px;
  box-shadow: 0 16px 36px rgba(56, 34, 17, 0.08);
}

.ratio-summary-card,
.ratio-result-card,
.ratio-example-card,
.ratio-basics-grid article,
.ratio-guidance-grid article {
  padding: 1.25rem;
}

.ratio-hero-actions,
.ratio-actions,
.ratio-link-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ratio-basics-grid,
.ratio-guidance-grid,
.ratio-example-grid,
.ratio-link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.ratio-form {
  background: linear-gradient(180deg, #fff8f1, #fffdf9);
  border: 1px solid rgba(88, 60, 35, 0.12);
  border-radius: 20px;
  padding: 1.25rem;
}

.ratio-field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.ratio-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-weight: 700;
}

.ratio-field input {
  border: 1px solid rgba(88, 60, 35, 0.25);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  background: #fff;
}

.ratio-help,
.ratio-result-placeholder,
.ratio-result-kicker {
  color: #6f5a46;
}

.ratio-results {
  margin-top: 1rem;
}

.ratio-error {
  color: #8b1e1e;
  font-weight: 700;
}

.ratio-link-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem 1.1rem;
  text-decoration: none;
  color: inherit;
}

.ratio-link-card:hover,
.ratio-link-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(56, 34, 17, 0.12);
}

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