.trg-section {
  padding-block: var(--section-y);
  background: rgba(239, 232, 224, 0.72);
}

.root-cause-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.72fr);
  align-items: center;
  gap: clamp(1.6rem, 5vw, 4rem);
  margin-bottom: clamp(2.5rem, 6vw, 4.8rem);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  border: 1px solid var(--color-line);
  border-radius: 8px 42px 8px 8px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-card);
}

.root-cause-panel h3 {
  max-width: 560px;
  margin-bottom: 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.08;
}

.root-cause-panel p {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.symptom-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.symptom-list span {
  min-width: 0;
  padding: 0.78rem 0.85rem;
  border: 1px solid rgba(107, 79, 58, 0.14);
  border-radius: 999px;
  color: var(--color-brown);
  background: rgba(248, 246, 243, 0.82);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

.trg-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.35rem);
}

.info-card {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 1.8rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(183, 118, 94, 0.34);
  box-shadow: 0 22px 56px rgba(67, 45, 31, 0.1);
}

.info-card.is-featured {
  border-color: rgba(183, 118, 94, 0.34);
}

.service-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  margin-bottom: 1.15rem;
  border-radius: var(--radius);
  object-fit: cover;
}

.card-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1.2rem;
  place-items: center;
  border-radius: 50%;
  color: var(--color-brown);
  background: rgba(220, 198, 192, 0.54);
  font-family: var(--font-serif);
  font-weight: 700;
}

.info-card p,
.timeline p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.94rem;
}

.service-link {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--color-brown);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(183, 118, 94, 0.35);
  text-underline-offset: 0.25em;
}

.process-block {
  margin-top: clamp(3.6rem, 8vw, 6.5rem);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.4rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  min-width: 0;
  padding: clamp(1.15rem, 3vw, 1.55rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(248, 246, 243, 0.72);
}

.timeline li span {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--color-terracotta);
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
}