:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #28496f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.wrap {
  width: min(880px, calc(100% - 32px));
  margin: 56px auto;
  padding: 44px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.08);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.05;
}

h2 {
  margin: 36px 0 10px;
  font-size: 24px;
}

h3 {
  margin: 22px 0 6px;
  font-size: 18px;
}

p {
  margin: 0 0 12px;
}

.lead {
  color: var(--muted);
  font-size: 19px;
}

section {
  padding-top: 4px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 640px) {
  .wrap {
    margin: 24px auto;
    padding: 26px;
    border-radius: 12px;
  }

  footer {
    flex-direction: column;
  }
}