* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 32px 24px;
  font-family: system-ui, sans-serif;
  color: #1a1a1a;
  background: #f4f5f7;
}

h1 {
  max-width: 720px;
  margin: 0 auto 8px;
  font-size: 1.6rem;
  font-weight: 700;
}

.lead {
  max-width: 720px;
  margin: 0 auto 20px;
  color: #3f4752;
  font-size: 1rem;
}

.tools {
  max-width: 720px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.tools a {
  display: block;
  padding: 18px 20px;
  border: 1px solid #d7dce3;
  border-radius: 12px;
  background: #fff;
  color: #1a1a1a;
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
}

.tools a:hover {
  border-color: #2563eb;
  color: #1d4ed8;
}

.tools a:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}