.error-body {
  margin: 0;
  min-height: 100vh;
  color: #eaf4f2;
  background: #061522;
  font-family: "Aptos", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
}

.error-shell { min-height: 100vh; display: flex; flex-direction: column; }
.error-header, .error-footer { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.error-header { padding: 30px 0; }
.error-header a { color: #eaf4f2; font-size: 1.25rem; font-weight: 700; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.error-footer { margin-top: auto; padding: 30px 0; color: #adbfca; font-size: .88rem; }
.error-header a:focus-visible { outline: 3px solid #84e7f3; outline-offset: 4px; }

.public-shell:has(.site-error) { color: #eaf4f2; background: #061522; }
.public-shell:has(.site-error) .public-brand-link,
.public-shell:has(.site-error) .public-footer,
.public-shell:has(.site-error) .public-footer a { color: #eaf4f2; }
.public-shell:has(.site-error) .public-brand .brand-mark__copy small,
.public-shell:has(.site-error) .public-nav a { color: #adbfca; }
.public-shell:has(.site-error) .public-nav .public-nav__cta { color: #061522; }

.site-error {
  width: min(1120px, calc(100% - 48px));
  margin: auto;
  padding: 72px 0 100px;
  color: #eaf4f2;
  font-family: "Space Grotesk Variable", "Aptos", "Segoe UI", sans-serif;
}

.site-error__intro {
  display: grid;
  grid-template-columns: minmax(170px, 0.7fr) minmax(0, 1.5fr);
  gap: clamp(32px, 7vw, 110px);
  align-items: start;
}

.site-error__code {
  display: block;
  color: #6cecc8;
  font-size: clamp(5rem, 15vw, 11rem);
  font-weight: 700;
  letter-spacing: -0.095em;
  line-height: 0.9;
}

.site-error h1 {
  max-width: 14ch;
  margin: 0;
  color: #f7fbfa;
  font-size: clamp(2.5rem, 5vw, 4.7rem);
  letter-spacing: -0.06em;
  line-height: 1.04;
}

.site-error__intro p {
  max-width: 56ch;
  margin: 24px 0 0;
  color: #adbfca;
  font-size: 1.07rem;
  line-height: 1.65;
}

.site-error__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.site-error__actions a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid #6cecc8;
  border-radius: 9px;
  font-size: 0.92rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.site-error__primary {
  background: #6cecc8;
  color: #061522;
}

.site-error__secondary {
  color: #dff9f1;
}

.site-error__links {
  margin-top: clamp(64px, 9vw, 116px);
  border-top: 1px solid #29404b;
}

.site-error__links h2 {
  margin: 26px 0 18px;
  color: #f7fbfa;
  font-size: 1.25rem;
}

.site-error__links ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-error__links a {
  display: flex;
  min-height: 120px;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid #29404b;
  border-radius: 12px;
  color: #eaf4f2;
  background: #0b2436;
  text-decoration: none;
}

.site-error__links a:hover { border-color: #6cecc8; }
.site-error__links strong { font-size: 1rem; }
.site-error__links span { color: #adbfca; font-size: 0.88rem; line-height: 1.5; }
.site-error a:focus-visible { outline: 3px solid #84e7f3; outline-offset: 3px; }

@media (max-width: 760px) {
  .site-error { padding: 56px 0 80px; }
  .site-error__intro { grid-template-columns: 1fr; gap: 24px; }
  .site-error__links ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .site-error__links ul { grid-template-columns: 1fr; }
  .site-error__links a { min-height: 0; }
}