:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  --black: #000;
  --near-black: #080808;
  --white: #fff;
  --brand: #ff7800;
  --muted-line: #292929;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--white);
  background: var(--black);
}

.page {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  flex-direction: column;
}

.main-content {
  position: relative;
  isolation: isolate;
  display: grid;
  flex: 1;
  place-items: center;
  overflow: hidden;
  padding: clamp(64px, 10vw, 120px) 24px;
  background:
    radial-gradient(circle at 50% 48%, rgba(104, 216, 214, 0.1), transparent 34rem),
    var(--black);
}

.main-content::before {
  position: absolute;
  z-index: -1;
  width: min(80vw, 820px);
  aspect-ratio: 1;
  border: 1px solid rgba(104, 216, 214, 0.16);
  border-radius: 50%;
  content: "";
}

.gate {
  position: relative;
  display: flex;
  width: min(100%, 580px);
  flex-direction: column;
  align-items: center;
  padding: clamp(46px, 8vw, 74px) clamp(28px, 8vw, 68px) clamp(48px, 8vw, 68px);
  border: 2px solid var(--brand);
  background: var(--near-black);
  box-shadow: 10px 10px 0 var(--brand);
  text-align: center;
}

.gate::before {
  position: absolute;
  inset: 11px;
  border: 1px solid var(--muted-line);
  content: "";
  pointer-events: none;
}

.gate-logo {
  display: block;
  width: min(100%, 430px);
  height: auto;
  margin: 0 auto clamp(30px, 6vw, 48px);
  filter: invert(1);
}

h1 {
  margin: 0 0 clamp(30px, 6vw, 44px);
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.confirm-button {
  display: inline-block;
  min-width: min(100%, 250px);
  padding: 17px 38px;
  border: 2px solid var(--brand);
  border-radius: 0;
  color: var(--black);
  background: var(--brand);
  font: inherit;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 150ms ease, background-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.confirm-button:hover {
  color: var(--brand);
  background: var(--black);
  box-shadow: 5px 5px 0 var(--brand);
  transform: translate(-3px, -3px);
}

.confirm-button:active {
  box-shadow: none;
  transform: none;
}

.confirm-button:focus-visible,
.legal-links a:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 4px;
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 42px 24px 46px;
  color: var(--black);
  background: var(--white);
  text-align: center;
}

.footer-logo {
  display: block;
  width: min(74vw, 220px);
  height: auto;
  margin: 0 auto 24px;
}

.legal-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 11px;
}

.legal-links a {
  color: var(--black);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-decoration-color: var(--brand);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-transform: uppercase;
  transition: color 150ms ease;
}

.legal-links a:hover {
  color: #b65300;
}

@media (max-width: 520px) {
  .main-content {
    padding: 62px 24px 74px;
  }

  .gate {
    box-shadow: 7px 7px 0 var(--brand);
  }

  .gate::before {
    inset: 8px;
  }

  .site-footer {
    padding-block: 36px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .confirm-button,
  .legal-links a {
    transition: none;
  }
}