:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  background: #090c0e;
  color: #f5f7f8;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top, rgba(0, 169, 213, 0.12), transparent 35rem),
    #090c0e;
}

main {
  width: min(1100px, calc(100% - 2rem));
  padding: clamp(2rem, 5vw, 4rem) 0;
  text-align: center;
}

.logo {
  display: block;
  width: clamp(110px, 15vw, 155px);
  height: auto;
  margin: 0 auto 2rem;
}

.message {
  max-width: 850px;
  margin: 0 auto clamp(2rem, 5vw, 3.5rem);
}

h1 {
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 4.75rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

p {
  margin: 1.5rem 0 0;
  color: #b8c1c6;
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.6;
}

a {
  color: #2fc5e9;
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.25em;
}

a:hover {
  color: #70dcf3;
}

a:focus-visible {
  outline: 3px solid #2fc5e9;
  outline-offset: 5px;
}

.montage {
  display: block;
  width: 100vw;
  max-width: none;
  height: auto;
  margin-left: calc(50% - 50vw);
  margin-top: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

.montage + p {
  margin-top: 0;
}

@media (max-width: 600px) {
  main {
    width: 100%;
    padding: 2rem 0;
  }

  .message {
    padding: 0 1.25rem;
  }

  .montage {
    min-height: 210px;
    border-inline: 0;
    object-fit: cover;
  }
}