:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: #000;
  color: #f2f2f2;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
main {
  flex: 1;
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  padding: clamp(48px, 10vh, 112px) 24px 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.mark {
  display: block;
  position: relative;
  width: clamp(200px, 26vw, 268px);
  aspect-ratio: 1;
  margin-bottom: 23px;
}
.mark img { display: block; width: 100%; height: auto; }
.mark canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; }
.mark.is-live canvas { opacity: 1; }
.mark.is-live img { visibility: hidden; }
h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 52px);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.055em;
}
.intro {
  margin: 23px 0 0;
  font-size: 19px;
  line-height: 1.5;
  letter-spacing: -0.015em;
  color: #d0d0d0;
}
.description {
  margin: 10px 0 0;
  color: #888;
  font-size: 15px;
  line-height: 1.65;
  letter-spacing: -0.01em;
}
.waitlist { width: 100%; max-width: 410px; margin-top: 32px; }
.waitlist h2 { margin: 0 0 14px; color: #d0d0d0; font-size: 15px; font-weight: 400; }
.signup-row { display: flex; gap: 8px; }
.signup-row input, .signup-row button { min-height: 38px; border-radius: var(--radius-md); font: inherit; font-size: 14px; transition: background-color .14s ease, border-color .14s ease; }
.signup-row input { flex: 1; min-width: 0; width: 100%; padding: 9px 11px; border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink); }
.signup-row input::placeholder { color: var(--faint); opacity: 1; }
.signup-row button { flex-shrink: 0; padding: 4px 10px; border: 1px solid var(--line); background: var(--button); color: var(--ink); font-size: 12px; font-weight: 500; cursor: pointer; }
.signup-row button:hover:not(:disabled) { background: var(--hover); }
.signup-row button:disabled { cursor: default; opacity: .5; }
.signup-row input:focus-visible, .signup-row button:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.signup-row input:user-invalid, .signup-row input[aria-invalid="true"] { border-color: var(--danger); }
.signup-row input:disabled { opacity: .5; }
.waitlist p { margin: 12px 0 0; color: #888; font-size: 12px; line-height: 1.6; }
.waitlist a { color: #aaa; text-underline-offset: 3px; }
#waitlist-status { color: #d0d0d0; }
#waitlist-status:empty { display: none; }
#waitlist-status[data-error] { color: var(--danger); }
.sr-only, .honeypot { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 44px;
  margin-top: 16px;
  padding: 8px 4px;
  color: #d4d4d4;
  font-size: 14px;
  text-decoration: none;
  transition: color 160ms ease;
}
.contact:hover { color: #fff; }
.contact:focus-visible { outline: 1px solid #fff; outline-offset: 6px; border-radius: 2px; }
footer {
  flex-shrink: 0;
  padding: 20px 24px 28px;
  text-align: center;
  color: #777;
  font-size: 11px;
  letter-spacing: 0.025em;
}
.footer-links { display: flex; justify-content: center; gap: 22px; margin-top: 8px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; color: #999; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-links a:focus-visible { outline: 1px solid #fff; outline-offset: 4px; }
@media (max-width: 480px) {
  main { padding-top: 44px; padding-bottom: 44px; }
  .mark { width: 224px; margin-bottom: 22px; }
  .intro { font-size: 18px; }
}
@media (max-width: 480px), (pointer: coarse) {
  .signup-row input, .signup-row button { min-height: 44px; }
  .signup-row input { font-size: 16px; }
}
@media (max-width: 360px) {
  .signup-row { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .contact { transition: none; }
  .signup-row input, .signup-row button { transition: none; }
}