:root {
  color-scheme: light;
  --background: #f7f8ff;
  --surface: #ffffff;
  --text: #12164a;
  --muted: #555b78;
  --border: #d9ddff;
  --brand: #080b72;
  --brand-dark: #05074f;
  --brand-soft: #eef0ff;
  --accent: #ff7a1a;
  --shadow: 0 24px 60px rgba(8, 11, 114, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: var(--brand-dark);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover,
a:focus {
  color: var(--brand);
}

.site-header,
.site-footer,
main {
  width: min(100% - 32px, 920px);
  margin: 0 auto;
}

.site-header {
  padding: 24px 0 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: 156px;
  height: auto;
}

.hero {
  margin: 16px 0 22px;
  padding: clamp(32px, 7vw, 64px);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--brand-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  line-height: 1.2;
}

.lead {
  color: var(--text);
  font-size: 1.2rem;
  line-height: 1.55;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 12px;
  padding: 13px 20px;
  border-radius: 8px;
  background: var(--brand);
  color: #ffffff;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.button:hover,
.button:focus {
  background: var(--brand-dark);
  color: #ffffff;
}

.button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.content-section {
  padding: 30px 0;
  border-top: 1px solid var(--border);
}

.content-section p,
.content-section li {
  color: var(--muted);
}

ul {
  margin: 16px 0 0;
  padding-left: 22px;
}

li + li {
  margin-top: 8px;
}

.note {
  margin: 12px 0 28px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--brand-soft);
}

.note p:last-child,
.content-section p:last-child {
  margin-bottom: 0;
}

.site-footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  margin-bottom: 8px;
}

@media (max-width: 600px) {
  .site-header,
  .site-footer,
  main {
    width: min(100% - 24px, 920px);
  }

  .hero {
    padding: 28px 20px;
  }

  .button {
    width: 100%;
  }

  .brand-logo {
    width: 138px;
  }
}
