:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #4b5563;
  --accent: #0f766e;
  --accent-2: #0b4f4a;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #eef2f7 0%, var(--bg) 35%, var(--bg) 100%);
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.hero {
  padding: 64px 0 42px;
}

.eyebrow {
  margin: 0;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

h1 {
  margin: 10px 0 14px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
  margin: 0;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.actions a {
  text-decoration: none;
  color: white;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
}

.actions a:last-child {
  background: transparent;
  color: var(--accent-2);
}

main {
  padding: 10px 0 54px;
}

section {
  margin-top: 26px;
}

h2 {
  margin: 0 0 14px;
}

.section-note {
  margin: 0 0 14px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.card p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.45;
}

.card a {
  color: var(--accent-2);
  font-weight: 600;
  text-decoration: none;
}

@media (max-width: 600px) {
  .hero {
    padding-top: 40px;
  }

  .lead {
    font-size: 16px;
  }
}