:root {
  color-scheme: light;
  --access-action: #344857;
  --access-border: #d7dde2;
  --access-ink: #1f2931;
  --access-muted: #5f6b74;
  --access-paper: #fff;
  --access-surface: #f5f6f7;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  min-height: 100vh;
  margin: 0;
  background: #e9edef;
  color: var(--access-ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.prelaunch-access-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3.5rem);
}

.prelaunch-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  width: min(960px, 100%);
  overflow: hidden;
  border: 1px solid var(--access-border);
  border-radius: 12px;
  background: var(--access-paper);
  box-shadow: 0 22px 60px rgba(31, 41, 49, 0.1);
}

.prelaunch-message,
.prelaunch-login { padding: clamp(2.25rem, 5vw, 4.25rem); }

.prelaunch-message {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background: var(--access-paper);
}

.prelaunch-login h1 {
  margin: 0;
  color: var(--access-ink);
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  font-weight: 650;
  letter-spacing: -0.018em;
  line-height: 1.2;
}

.prelaunch-login-heading {
  margin-bottom: 1.65rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--access-border);
}

.prelaunch-login-heading p {
  margin: 0.5rem 0 0;
  color: var(--access-muted);
  font-size: 0.94rem;
  line-height: 1.55;
}

.prelaunch-introduction {
  max-width: 34rem;
  margin: 0 0 1.75rem;
  color: var(--access-ink);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.55;
}

.prelaunch-current-site {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  padding: 0.85rem 1.1rem;
  border-radius: 8px;
  background: var(--access-action);
  color: #fff;
  font-weight: 650;
  text-decoration: none;
  transition: background-color 150ms ease, transform 150ms ease;
}

.prelaunch-current-site:hover,
.prelaunch-current-site:focus-visible {
  background: #243642;
  transform: translateY(-1px);
}

.prelaunch-current-site:focus-visible {
  outline: 3px solid rgba(52, 72, 87, 0.24);
  outline-offset: 2px;
}

.prelaunch-login {
  display: flex;
  flex-direction: column;
  align-self: stretch;
  justify-content: center;
  border-left: 1px solid var(--access-border);
  background: var(--access-surface);
}

.prelaunch-login form {
  display: grid;
  gap: 0.55rem;
}

.prelaunch-login label {
  margin-top: 0.45rem;
  color: #39454d;
  font-size: 0.84rem;
  font-weight: 750;
}

.prelaunch-login input {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.85rem;
  border: 1px solid #b7c0c7;
  border-radius: 8px;
  background: var(--access-paper);
  color: var(--access-ink);
  font: inherit;
}

.prelaunch-login input:focus {
  border-color: var(--access-action);
  outline: 3px solid rgba(52, 72, 87, 0.16);
}

.prelaunch-login button {
  min-height: 50px;
  margin-top: 0.85rem;
  padding: 0.85rem 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--access-action);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 400;
}

.prelaunch-login button:hover,
.prelaunch-login button:focus-visible {
  background: #243642;
  outline: 3px solid rgba(52, 72, 87, 0.24);
}

.prelaunch-error {
  margin-bottom: 0.75rem;
  padding: 0.8rem 0.9rem;
  border-left: 4px solid #a7433c;
  border-radius: 6px;
  background: #fff1ef;
  color: #7e302b;
  font-size: 0.84rem;
}

.access-registration-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3.5rem);
}

.access-registration-shell {
  width: min(650px, 100%);
}

.access-registration-card {
  padding: clamp(1.75rem, 5vw, 3.5rem);
  border: 1px solid var(--access-border);
  border-top: 5px solid var(--access-action);
  border-radius: 12px;
  background: var(--access-paper);
  box-shadow: 0 22px 60px rgba(31, 41, 49, 0.1);
}

.access-registration-heading {
  margin-bottom: 1.6rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--access-border);
}

.access-registration-heading h1 {
  margin: 0;
  color: var(--access-ink);
  font-size: clamp(1.65rem, 4vw, 2.15rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.access-registration-heading > p:last-child {
  margin: 0.7rem 0 0;
  color: var(--access-muted);
  line-height: 1.55;
}

.access-registration-context {
  margin: 0 0 0.5rem;
  color: var(--access-action);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.access-registration-form {
  display: grid;
  gap: 0.85rem;
}

.access-registration-name-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.access-registration-form label {
  color: #39454d;
  font-size: 0.84rem;
  font-weight: 750;
}

.access-registration-form label > span {
  float: right;
  color: var(--access-muted);
  font-size: 0.72rem;
  font-weight: 500;
}

.access-registration-form input {
  width: 100%;
  min-height: 48px;
  margin-top: 0.38rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid #b7c0c7;
  border-radius: 8px;
  background: var(--access-paper);
  color: var(--access-ink);
  font: inherit;
}

.access-registration-form input[readonly] {
  border-color: var(--access-border);
  background: var(--access-surface);
  color: #4f5e68;
}

.access-registration-form input:focus {
  border-color: var(--access-action);
  outline: 3px solid rgba(52, 72, 87, 0.16);
}

.access-registration-form small {
  display: block;
  margin-top: 0.35rem;
  color: var(--access-muted);
  font-weight: 500;
}

.access-registration-form button {
  min-height: 50px;
  margin-top: 0.45rem;
  padding: 0.85rem 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--access-action);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 650;
}

.access-registration-form button:hover,
.access-registration-form button:focus-visible {
  background: #243642;
  outline: 3px solid rgba(52, 72, 87, 0.24);
}

.access-registration-card .prelaunch-error strong { display: block; }
.access-registration-card .prelaunch-error ul { margin: 0.45rem 0 0; padding-left: 1.2rem; }

.access-registration-back {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1.35rem;
  color: var(--access-action);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.access-registration-back:hover,
.access-registration-back:focus-visible { text-decoration: underline; }

.access-registration-unavailable { margin-bottom: 0; }

@media (max-width: 760px) {
  .prelaunch-access-page { padding: 0; }

  .prelaunch-shell {
    grid-template-columns: 1fr;
    min-height: 100vh;
    border: 0;
    border-radius: 0;
  }

  .prelaunch-message,
  .prelaunch-login { padding: 2rem 1.4rem; }

  .prelaunch-login {
    border-top: 1px solid var(--access-border);
    border-left: 0;
  }

  .access-registration-page { padding: 0; }
  .access-registration-shell { width: 100%; }
  .access-registration-card {
    min-height: 100vh;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
  }
}

@media (max-width: 520px) {
  .access-registration-name-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .prelaunch-current-site { transition: none; }

  .prelaunch-current-site:hover,
  .prelaunch-current-site:focus-visible { transform: none; }
}
