* {
  box-sizing: border-box;
}

:root {
  --title-gap: 20px;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 32px;
  background: #ffffff;
  color: #222222;
  font-family: "Inter", sans-serif;
  text-align: center;
}

main {
  max-width: 640px;
}

h1 {
  margin: 0 0 var(--title-gap);
  font-size: 45px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 45px;
  text-transform: lowercase;
}

p {
  margin: 0;
  font-weight: 400;
}

.tagline {
  font-size: 20px;
  line-height: 24px;
}

.section {
  margin-top: 48px;
}

.section h2 {
  margin: 0 0 var(--title-gap);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 30px;
}

.section p {
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 24px;
}

.section p:last-child {
  margin-bottom: 0;
}

.section p.contact-email {
  margin-bottom: 18px;
}

.section a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.section p.contact-email a {
  text-decoration: underline;
}

.copyright {
  margin-top: 32px;
  font-size: 12px;
}

@media (min-width: 769px) {
  .section + .section {
    margin-top: 52px;
  }

  .section a:hover {
    color: #9a9ea3;
    text-decoration: underline;
  }
}

@media (max-width: 768px) {
  :root {
    --title-gap: 14px;
  }

  body {
    padding-top: 24px;
    padding-bottom: 24px;
  }

  h1 {
    font-size: 32px;
    line-height: 32px;
  }

  .tagline {
    font-size: 14px;
    line-height: 17px;
  }

  .section {
    margin-top: 34px;
  }

  .section + .section {
    margin-top: 37px;
  }

  .section h2 {
    font-size: 19px;
    font-weight: 900;
    line-height: 21px;
  }

  .section p {
    font-size: 14px;
    margin: 0 0 4px;
    line-height: 17px;
  }

  .section p.contact-email {
    margin-bottom: 12px;
  }

  .section a:active {
    text-decoration: underline;
  }

  .copyright {
    margin-top: 20px;
    font-size: 10px;
  }
}
