:root {
  color-scheme: light;
  --blue: #5095bb;
  --blue-dark: #2d6688;
  --blue-deep: #15384f;
  --text: #172033;
  --muted: #5f6b7a;
  --card: rgba(255, 255, 255, 0.94);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.18), transparent 34%),
    linear-gradient(135deg, var(--blue-deep), var(--blue));
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 18px;
}

.card {
  width: min(100%, 760px);
  padding: clamp(28px, 6vw, 56px);
  background: var(--card);
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.logo {
  width: min(100%, 190px);
  margin: 0 auto 34px;
}

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

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 5rem);
  line-height: 0.95;
  color: var(--blue-dark);
  text-align: center;
}

.intro {
  max-width: 560px;
  margin: 22px auto 34px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  line-height: 1.5;
  text-align: center;
}

.contact-block {
  display: grid;
  gap: 22px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 4px solid var(--blue);
}

h2 {
  margin: 0;
  color: var(--blue-dark);
  font-size: 1.5rem;
}

h2 span {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
}

address {
  font-style: normal;
  line-height: 1.65;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.contact-list div {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 14px;
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
}

a {
  color: var(--blue);
  font-weight: 700;
  text-decoration-color: rgba(80, 149, 187, 0.35);
  text-underline-offset: 4px;
}

a:hover,
a:focus {
  color: var(--blue-dark);
  text-decoration-color: var(--blue);
}

@media (max-width: 560px) {
  .card {
    border-radius: 20px;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
