.gate {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: transparent;
  border: 0;
}
.gate-card { width: min(320px, 100%); text-align: center; }
.mark { width: 96px; height: 112px; margin: 0 auto 16px; color: var(--ink); }
@media (max-height: 620px) { .mark { width: 64px; height: 75px; } }
.mark svg { width: 100%; height: 100%; display: block; }
.gate h1 {
  margin: 0 0 40px;
  font-family: Georgia, "Iowan Old Style", serif;
  font-size: 27px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}
.gate label {
  font: 12px/1 ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ink) 65%, transparent);
}
.gate form { display: grid; gap: 16px; text-align: left; }
.gate input {
  height: 48px;
  margin-top: 6px;
  border-radius: 10px;
  font-size: 16px;
  background: color-mix(in srgb, var(--paper) 96%, var(--ink));
}
.gate button[type="submit"] {
  height: 48px;
  margin-top: 8px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}
.gate button[type="submit"]:active { filter: brightness(0.92); }
.gate .error { min-height: 20px; margin: 12px 0 0; }