:root {
  --bg-start: #eef4fb;
  --bg-end: #dfeafb;
  --surface: #ffffff;
  --text: #123e77;
  --muted: #4e6583;
  --border: #d2deef;
  --shadow: 0 20px 60px rgba(16, 56, 106, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Manrope", sans-serif;
  background: linear-gradient(165deg, var(--bg-start), var(--bg-end));
  color: var(--text);
}

.layout {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(880px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: clamp(20px, 4vw, 44px);
  box-shadow: var(--shadow);
  text-align: center;
}

.logo {
  width: min(100%, 720px);
  height: auto;
  display: block;
  margin: 0 auto clamp(14px, 2.5vw, 24px);
}

h1 {
  margin: 0;
  font-size: clamp(30px, 4.5vw, 52px);
  line-height: 1.08;
  font-weight: 800;
}

p {
  margin: 16px 0 0;
  font-size: clamp(16px, 2.1vw, 22px);
  color: var(--muted);
  line-height: 1.45;
}

.contact {
  margin-top: 14px;
  font-size: clamp(15px, 1.8vw, 20px);
}

.contact-mail {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 62, 119, 0.35);
}

.contact-mail:hover,
.contact-mail:focus-visible {
  border-bottom-color: var(--text);
}

@media (max-width: 640px) {
  .layout {
    padding: 14px;
  }

  .card {
    border-radius: 16px;
    padding: 18px;
  }

  p br {
    display: none;
  }
}