:root {
  color-scheme: light;
  font-family: Georgia, "Times New Roman", serif;
  color: #172033;
  background: #eef2f5;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  padding: clamp(1.25rem, 5vw, 4rem) 1rem;
  background:
    radial-gradient(circle at top left, rgba(40, 93, 114, 0.16), transparent 34rem),
    linear-gradient(160deg, #f8fafb 0%, #e7edf0 100%);
}

.toolbox-shell {
  width: min(100%, 42rem);
  margin: 0 auto;
}

.status {
  display: inline-block;
  margin: 0 0 1rem;
  color: #285d72;
  font-family: "Trebuchet MS", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(2.6rem, 10vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
}

.intro {
  max-width: 34rem;
  margin-bottom: clamp(2rem, 8vw, 4rem);
  color: #4c5868;
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  line-height: 1.6;
}

.tool-card {
  padding: clamp(1.35rem, 5vw, 2.25rem);
  border: 1px solid rgba(23, 32, 51, 0.12);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 1.2rem 3rem rgba(23, 32, 51, 0.08);
}

.tool-card h2 {
  margin-bottom: 0.6rem;
  font-size: clamp(1.55rem, 5vw, 2.1rem);
}

.tool-card p {
  margin-bottom: 1.5rem;
  color: #5a6574;
  line-height: 1.6;
}

.tool-card a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border-radius: 0.65rem;
  color: #fff;
  background: #285d72;
  font-family: "Trebuchet MS", sans-serif;
  font-weight: 700;
  text-decoration: none;
}

.tool-card a:focus-visible,
.tool-card a:hover {
  background: #1e4859;
}