.kc-single-hero {
  padding: clamp(58px, 7vw, 96px) 0 clamp(54px, 7vw, 88px);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 211, 191, 0.5), transparent 26%),
    radial-gradient(circle at 88% 14%, rgba(221, 216, 252, 0.62), transparent 25%),
    linear-gradient(135deg, #fff8f1, #fffdf9 52%, #f7f3ff);
}

.kc-single-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 40px;
  align-items: center;
}

.kc-back-link {
  display: inline-flex;
  margin-bottom: 26px;
  color: #bd6254;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.kc-single-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  margin-bottom: 18px;
  color: #857673;
  font-size: 0.78rem;
  font-weight: 750;
}

.kc-single-hero h1 {
  max-width: 900px;
  margin: 0 0 18px;
  color: #413738;
  font-size: clamp(3.2rem, 7vw, 6.4rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.kc-single-lead {
  max-width: 760px;
  margin: 0 0 22px;
  color: #746865;
  font-size: clamp(1.05rem, 1.7vw, 1.24rem);
  line-height: 1.65;
}

.kc-single-hero__mark {
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
  justify-self: end;
  border-radius: 44px;
  background: linear-gradient(145deg, #ffe0d1, #eee9ff);
  box-shadow: 0 28px 70px rgba(92, 70, 72, 0.13);
  font-size: 4.8rem;
  transform: rotate(4deg);
}

.kc-single-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 360px);
  gap: clamp(40px, 6vw, 82px);
  align-items: start;
  padding-block: clamp(64px, 8vw, 110px);
}

.kc-single-content {
  color: #5f5351;
  font-size: 1.05rem;
  line-height: 1.78;
}

.kc-single-content > :first-child {
  margin-top: 0;
}

.kc-single-content h2,
.kc-single-content h3 {
  color: #443a3b;
  letter-spacing: -0.03em;
}

.kc-single-content h2 {
  margin-top: 2em;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
}

.kc-single-content h3 {
  margin-top: 1.7em;
  font-size: 1.5rem;
}

.kc-single-content a {
  color: #c86557;
  font-weight: 750;
}

.kc-source-panel {
  position: sticky;
  top: 108px;
  padding: 28px;
  border: 1px solid rgba(102, 82, 80, 0.1);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 22px 58px rgba(91, 70, 69, 0.08);
}

.kc-source-panel h2 {
  margin: 0 0 24px;
  color: #463c3d;
  font-size: 1.65rem;
  line-height: 1.15;
}

.kc-source-panel dl {
  display: grid;
  gap: 14px;
  margin: 0 0 24px;
}

.kc-source-panel dl > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(102, 82, 80, 0.08);
}

.kc-source-panel dt {
  color: #8c7e7b;
  font-size: 0.78rem;
  font-weight: 750;
}

.kc-source-panel dd {
  margin: 0;
  color: #534747;
  font-size: 0.8rem;
  font-weight: 850;
  text-align: right;
}

.kc-source-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 22px;
}

.kc-source-list a {
  color: #c56456;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.kc-source-panel__empty {
  margin: 0;
  color: #887a77;
  font-size: 0.86rem;
  line-height: 1.55;
}

@media (max-width: 980px) {
  .kc-single-layout {
    grid-template-columns: 1fr;
  }

  .kc-source-panel {
    position: static;
  }
}

@media (max-width: 680px) {
  .kc-single-hero__inner {
    grid-template-columns: 1fr;
  }

  .kc-single-hero__mark {
    display: none;
  }

  .kc-single-hero h1 {
    font-size: clamp(3rem, 16vw, 4.8rem);
  }
}