:root {
  color-scheme: dark;
  --canvas: #171614;
  --ink: #f0ede6;
  --muted: #aaa49a;
  --focus: #f0ede6;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
}

body {
  min-block-size: 100vh;
  min-block-size: 100svh;
  margin: 0;
  display: grid;
  place-items: center;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.card {
  inline-size: 100%;
  max-inline-size: 48rem;
  padding: clamp(1.25rem, 4vw, 3rem);
  text-align: center;
  transform: translateY(-4svh);
}

h1 {
  margin: 0;
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.95;
  text-wrap: balance;
}

.contact {
  margin-block-start: clamp(1.5rem, 4vw, 2.25rem);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.85rem, 4vw, 2.5rem);
  min-inline-size: 0;
  white-space: nowrap;
  font-size: clamp(0.8125rem, 1.2vw, 0.9rem);
  letter-spacing: 0.015em;
}

.contact-link,
.return-link {
  min-block-size: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  text-decoration-line: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35em;
}

.contact-link:hover,
.return-link:hover {
  color: var(--ink);
  text-decoration-color: currentColor;
}

.contact-link:focus-visible,
.return-link:focus-visible {
  color: var(--ink);
  outline: 2px solid var(--focus);
  outline-offset: 4px;
  text-decoration-color: transparent;
}

.not-found h1 {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
}

.return-link {
  margin-block-start: clamp(1.5rem, 3vw, 2.5rem);
  font-size: 0.875rem;
  letter-spacing: 0.025em;
}

@media (max-width: 30rem) {
  .card {
    padding-inline: 1.25rem;
    transform: translateY(-3svh);
  }
}

@media (forced-colors: active) {
  .contact-link,
  .return-link {
    text-decoration-color: currentColor;
  }
}