:root {
  color-scheme: light;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: #233c45;
  background: #f7f6f2;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 280px;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  display: grid;
  place-items: center;
  border-top: 4px solid #257264;
  background: radial-gradient(ellipse at 50% 35%, #ffffff 0%, #f7f6f2 68%);
}

.landing {
  width: 100%;
  max-width: 880px;
  padding: 64px 24px 80px;
  text-align: center;
}

.mark {
  display: block;
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  color: #257264;
}

h1 {
  margin: 0;
  font-size: clamp(64px, 14vw, 112px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.065em;
}

h1 span {
  color: #257264;
}

.tagline {
  margin: 28px 0 0;
  color: #51636a;
  font-size: clamp(18px, 3.5vw, 25px);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.02em;
}

.contact {
  margin-top: 56px;
}

.contact::before {
  display: block;
  width: 40px;
  height: 1px;
  margin: 0 auto 28px;
  background: #b8c8c0;
  content: "";
}

.contact-label {
  margin: 0 0 6px;
  color: #51636a;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

a {
  display: inline-block;
  padding: 12px 8px;
  border-radius: 4px;
  color: #257264;
  font-size: 16px;
  line-height: 1.5;
  text-decoration: underline;
  text-decoration-color: #a1bdb4;
  text-underline-offset: 5px;
}

a:hover {
  color: #194e44;
  text-decoration-color: currentColor;
}

a:focus-visible {
  outline: 2px solid #257264;
  outline-offset: 4px;
}

@media (max-height: 600px) {
  .landing {
    padding-top: 32px;
    padding-bottom: 40px;
  }

  .contact {
    margin-top: 32px;
  }
}