:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #eef3fb;
  --text: #1c2430;
  --muted: #4f5f73;
  --primary: #0b5ed7;
  --primary-hover: #0a4fb5;
  --border: #d8e1ef;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.section.alt {
  background: var(--surface-alt);
}

.hero {
  background: linear-gradient(140deg, #0d3b84, #0b5ed7 60%, #2b7de9);
  color: #fff;
  padding: 90px 0;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 10px;
  opacity: 0.9;
  font-size: 0.9rem;
}

h1,
h2 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(1.5rem, 3.8vw, 2.2rem);
  margin-bottom: 20px;
}

p {
  margin: 0 0 16px;
  color: var(--text);
}

.hero p {
  color: #eef5ff;
}

.lead {
  max-width: 860px;
  font-size: 1.1rem;
}

.button {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  background: #fff;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
}

.button:hover {
  background: #e9f1ff;
  transform: translateY(-1px);
}

ul {
  margin: 0 0 16px;
  padding-left: 24px;
}

li {
  margin-bottom: 8px;
}

a {
  color: var(--primary);
}

a:hover {
  color: var(--primary-hover);
}

.footer {
  background: #0f1f38;
  color: #cfdaee;
  padding: 26px 0;
}

.footer p {
  margin: 0;
  color: #cfdaee;
}

@media (max-width: 720px) {
  .section {
    padding: 48px 0;
  }

  .hero {
    padding: 70px 0;
  }
}