:root {
  --blue: #4e75b1;
  --blue-dark: #0866ab;
  --cyan: #00a0e4;
  --purple-overlay: rgba(80, 64, 102, 0.67);
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--white);
  background: var(--blue);
  font-family: "Open Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.site-header {
  display: flex;
  min-height: 94px;
  align-items: center;
  justify-content: center;
  padding: 8px 24px 10px;
  background: #8c819d;
  border-top: 1px solid rgba(255, 255, 255, 0.18);

  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.brand {
  display: inline-flex;
  color: inherit;
  align-items: center;
  flex-direction: column;
  text-decoration: none;
}

.brand__symbol {
  position: relative;
  width: 70px;
  height: 40px;
  margin-bottom: 2px;
}

.brand__symbol-part {
  position: absolute;
  top: 12px;
  width: 39px;
  height: 14px;
  border-radius: 10px;
}

.brand__symbol-part--light {
  left: 3px;
  background: linear-gradient(135deg, #09b6ef, #0086cf);
  transform: rotate(43deg);
}

.brand__symbol-part--dark {
  right: 1px;
  background: linear-gradient(135deg, #0875bd, #07579a);
  transform: rotate(-37deg);
}

.brand__name {
  display: block;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 8px;
  white-space: nowrap;
}

.brand__name-highlight {
  color: var(--cyan);
}

.brand__tagline {
  margin-top: 4px;
  font-size: 4px;
  font-weight: 600;
  letter-spacing: 0.55px;
}

.announcement {
  display: flex;
  min-height: 587px;
  align-items: flex-start;
  justify-content: center;
  padding: 76px 24px 60px;
  text-align: center;
  background-color: #766b85;

  background-image:
    linear-gradient(var(--purple-overlay), var(--purple-overlay)),
    url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1800&q=85");
  background-position: center;
  background-size: cover;
}

.announcement__content {
  width: min(100%, 760px);
}

.announcement h1 {
  margin: 0 0 34px;
  font-size: clamp(2.6rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
}

.announcement__lead {
  margin: 0 0 26px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.announcement__message {
  margin: 0;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.3;
}

.site-footer {
  display: flex;
  min-height: 224px;
  align-items: center;
  flex-direction: column;
  justify-content: flex-start;
  padding: 25px 24px 34px;
  background: var(--blue);

  text-align: center;
}

.brand--footer {
  transform: scale(0.83);
  transform-origin: top center;
}

.site-footer__legal {
  margin: 11px 0 0;
  font-size: 16px;
  line-height: 1.5;
}

@media (max-width: 680px) {
  .site-header {
    min-height: 88px;
  }

  .announcement {
    min-height: 580px;
    align-items: center;
    padding: 55px 22px;
    background-position: 60% center;
  }

  .announcement h1 {
    margin-bottom: 30px;
    font-size: clamp(2.15rem, 12vw, 2.8rem);
  }

  .announcement__lead,
  .announcement__message {
    font-size: 17px;
  }

  .desktop-break {
    display: none;
  }

  .site-footer {
    min-height: 218px;
  }

  .site-footer__legal {
    font-size: 14px;
  }
}

@media (max-width: 390px) {
  .brand__name {
    font-size: 18px;
    letter-spacing: 6px;
  }

  .announcement {
    min-height: 560px;
  }

  .announcement__lead,
  .announcement__message {
    font-size: 16px;
  }
}
