.error-page .adporc-error-main {
  padding: clamp(184px, 18vw, 240px) 0 88px;
  background: linear-gradient(135deg, #fff 58%, #fff6f6 100%);
}

.error-page .adporc-error-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  align-items: center;
  gap: clamp(32px, 5vw, 76px);
}

.error-page .adporc-error-eyebrow {
  color: var(--royal-red-light);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.3;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.error-page .adporc-error-copy h1 {
  color: var(--oxford-red-2);
  font-size: clamp(3.4rem, 3.5vw, 4.8rem);
  font-weight: 700;
  line-height: 1.2;
  max-width: 650px;
}

.error-page .adporc-error-lead {
  color: var(--oxford-red-1);
  font-size: clamp(1.7rem, 1.6vw, 2rem);
  line-height: 1.7;
  max-width: 630px;
  margin-top: 24px;
}

.error-page .adporc-error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.error-page .adporc-error-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 11px 22px;
  border: 1px solid var(--royal-red-light);
  border-radius: 9px;
  color: var(--royal-red-light);
  font-size: 1.7rem;
  font-weight: 600;
  text-align: center;
  transition: background-color .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.error-page .adporc-error-action-primary,
.error-page .adporc-error-action:is(:hover, :focus-visible) {
  background: var(--royal-red-light);
  color: #fff;
}

.error-page .adporc-error-action-primary:is(:hover, :focus-visible) {
  background: var(--carolina-red);
}

.error-page .adporc-error-action:is(:hover, :focus-visible) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .12);
}

.error-page .adporc-error-action:focus-visible,
.error-page .adporc-error-link:focus-visible {
  outline: 2px solid var(--carolina-red);
  outline-offset: 3px;
}

.error-page .adporc-error-panel {
  background: #fff;
  border: 1px solid #eadede;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .07);
  padding: clamp(24px, 3vw, 36px);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.error-page .adporc-error-panel:is(:hover, :focus-within) {
  border-color: var(--royal-red-light);
  box-shadow: 0 16px 34px rgba(0, 0, 0, .12);
  transform: translateY(-4px);
}

.error-page .adporc-error-panel h2 {
  color: var(--oxford-red-2);
  font-size: 2.25rem;
  line-height: 1.35;
  margin-bottom: 18px;
}

.error-page .adporc-error-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-top: 1px solid #eee3e3;
  color: var(--oxford-red-2);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.4;
  transition: color .2s ease, padding-left .2s ease;
}

.error-page .adporc-error-link::after {
  content: "→";
  color: var(--royal-red-light);
  font-family: var(--ff-poppins);
  font-size: 2.1rem;
}

.error-page .adporc-error-link:is(:hover, :focus-visible) {
  color: var(--royal-red-light);
  padding-left: 5px;
}

@media (max-width: 900px) {
  .error-page .adporc-error-layout { grid-template-columns: 1fr; }
  .error-page .adporc-error-main { padding-bottom: 65px; }
}

@media (max-width: 600px) {
  .error-page .adporc-error-main { padding-top: 155px; }
  .error-page .adporc-error-actions { display: grid; grid-template-columns: 1fr; }
  .error-page .adporc-error-action { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .error-page .adporc-error-action,
  .error-page .adporc-error-link,
  .error-page .adporc-error-panel { transition: none; }
  .error-page .adporc-error-action:is(:hover, :focus-visible),
  .error-page .adporc-error-panel:is(:hover, :focus-within) { transform: none; }
}