.phase4-discovery {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  margin-top: clamp(2rem, 5vw, 4rem);
}

.phase4-discovery-rail,
.phase4-product-recommendations {
  min-width: 0;
}

.phase4-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.phase4-section-head h2,
.phase4-trust-panel h2 {
  margin: 0;
  color: var(--ink, #171316);
  font-size: clamp(1.35rem, 2.6vw, 2rem);
}

.phase4-section-head p {
  max-width: 42rem;
  margin: .35rem 0 0;
  color: var(--muted, #6d6266);
}

.phase4-card-track,
.phase4-shop-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(255px, 290px);
  gap: 1rem;
  padding: .2rem .1rem 1rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline proximity;
  scrollbar-width: thin;
}

.phase4-shop-track { grid-auto-columns: minmax(285px, 360px); }

.phase4-product-card,
.phase4-shop-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(76, 43, 47, .12);
  border-radius: 1.35rem;
  background: #fff;
  color: inherit;
  box-shadow: 0 12px 32px rgba(61, 37, 39, .08);
  scroll-snap-align: start;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.phase4-product-card:hover,
.phase4-shop-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(61, 37, 39, .13);
}

.phase4-product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.phase4-product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phase4-product-copy { padding: 1rem; }

.phase4-product-heading {
  display: grid;
  gap: .45rem;
}

.phase4-product-heading h3,
.phase4-shop-card h3 {
  margin: 0;
  font-size: 1.02rem;
}

.phase4-product-heading strong { color: #9f3340; }
.phase4-product-copy > p,
.phase4-shop-card p {
  margin: .45rem 0;
  color: var(--muted, #6d6266);
  font-size: .88rem;
}

.phase4-reason {
  display: inline-flex;
  width: fit-content;
  margin-bottom: .6rem;
  padding: .25rem .55rem;
  border-radius: 999px;
  background: #edf8f5;
  color: #116d65;
  font-size: .72rem;
  font-weight: 800;
}

.phase4-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .38rem;
  margin-top: .7rem;
}

.phase4-card-meta span {
  padding: .25rem .48rem;
  border-radius: 999px;
  background: #f7f3f1;
  color: #65575b;
  font-size: .72rem;
}

.phase4-shop-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .9rem;
  padding: 1.15rem;
}

.phase4-shop-mark {
  display: grid;
  width: 3.25rem;
  height: 3.25rem;
  place-items: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, #a93c48, #168b83);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 900;
}

.phase4-verified {
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  border-radius: 50%;
  background: #e7f6f2;
  color: #147a70;
  font-weight: 900;
}

.phase4-trust-panel {
  margin-top: .15rem;
  padding: .85rem 0;
  border-block: 1px solid #dbe8e4;
  background: transparent;
}

.phase4-trust-panel h2 { margin: 0; font-size: .86rem; }
.phase4-trust-panel > div,
.phase4-shop-trust {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: .7rem;
}

.phase4-trust-panel span,
.phase4-shop-trust span {
  padding: .42rem .62rem;
  border: 1px solid rgba(22, 139, 131, .16);
  border-radius: .8rem;
  background: #fff;
  color: #315f5b;
  font-size: .74rem;
}

.phase4-shop-trust span {
  border-color: rgba(255, 255, 255, .35);
  background: rgba(255, 255, 255, .13);
  color: #fff;
}

.phase4-product-recommendations { margin-top: clamp(2rem, 5vw, 4rem); }

@media (max-width: 720px) {
  .phase4-card-track { grid-auto-columns: minmax(78vw, 285px); }
  .phase4-shop-track { grid-auto-columns: minmax(84vw, 330px); }
  .phase4-discovery { gap: 2.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .phase4-product-card,
  .phase4-shop-card { transition: none; }
}