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

html,
body {
  margin: 0;
  height: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: #14263d;
  color: #ffffff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
}

.logo {
  margin: 0 0 48px;
  width: 100%;
  max-width: 320px;
  line-height: 0;
}

.logo img {
  display: block;
  width: 100%;
  height: auto;
}

.headline {
  margin: 0;
  /* about 1.4x the line beneath it (I2-24): 22px on a phone (line 16px), 28px on a wide screen (line 20px) */
  font-size: clamp(1.375rem, 3.5vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.line {
  margin: 20px 0 0;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.72);
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 32px;
  padding: 24px;
  font-size: 0.875rem;
}

footer a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

footer a:hover,
footer a:focus-visible {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}