* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  font-family: Poppins, Arial, sans-serif;
}

.content-block {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px;
}

.content-block .logo {
  display: block;
  max-width: 100%;
  height: auto;
}

.content-block .content-txt {
  width: 100%;
  text-align: center;
}

.content-block .content-txt h1 {
  font-size: 28px;
  line-height: normal;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #1f2854;
  margin: 0 0 8px;
}

.content-block .content-txt .subtitle {
  font-size: 18px;
  line-height: 26px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #7a7a7a;
  margin: 0 0 24px;
}

.content-block .content-txt .body-text {
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
  letter-spacing: 0.08px;
  color: #7a7a7a;
  margin: 0;
}

.mail-to {
  color: #1f2854;
  text-decoration: none;
}

.mail-to:hover {
  text-decoration: underline;
}

.site-footer {
  flex: 0 0 auto;
  text-align: center;
  padding: 16px 20px;
}

.site-footer p {
  font-size: 11px;
  line-height: 16px;
  font-weight: 500;
  color: #7a7a7a;
  margin: 0;
}

@media only screen and (max-width: 600px) {
  .content-block {
    gap: 24px;
    padding: 24px 20px;
  }

  .content-block .content-txt h1 {
    font-size: 22px;
  }

  .content-block .content-txt .subtitle {
    font-size: 16px;
    line-height: 22px;
  }

  .content-block .content-txt .body-text {
    font-size: 15px;
    line-height: 22px;
  }
}