:root {
  --ink: #24313a;
  --muted: #52616b;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --paper: #ffffff;
  --background: #eef4f3;
}

* {
  box-sizing: border-box;
}

body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  margin: 0;
  padding: 32px 20px;
  color: var(--ink);
  background: linear-gradient(135deg, var(--background), #f8faf9);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.7;
}

body > * {
  width: min(100%, 720px);
}

h1 {
  margin: 0 0 24px;
  padding: 24px 28px;
  border-left: 8px solid var(--accent);
  background: var(--paper);
  box-shadow: 0 10px 24px rgba(36, 49, 58, 0.1);
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.1;
}

p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.08rem;
}

p:last-of-type {
  margin-top: 28px;
}

a {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 4px;
  background: var(--accent);
  color: var(--paper);
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-weight: bold;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    transform 160ms ease;
}

a:hover,
a:focus-visible {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

@media (max-width: 600px) {
  body {
    padding: 20px 16px;
  }

  h1 {
    padding: 20px;
    font-size: 2.2rem;
  }
}