:root {
  color-scheme: light;
  --brand: #164ca9;
  --brand-d: #103a81;
  --accent: #dfd11d;
  --ink: #102142;
  --ink-mid: #46587f;
  --paper: #f6f8ff;
  --surface: #eef4ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(22, 76, 169, 0.08);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Sora", Arial, sans-serif;
  line-height: 1.15;
}

h1 {
  font-size: clamp(32px, 4vw, 52px);
  margin-top: 18px;
}

p {
  margin: 16px 0 0;
  max-width: 72ch;
  color: var(--ink-mid);
}

.intro {
  margin-top: 18px;
  max-width: 78ch;
}

.highlight {
  margin-top: 28px;
  padding: 22px 24px;
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid rgba(22, 76, 169, 0.12);
  box-shadow: 0 10px 24px rgba(16, 33, 66, 0.08);
}

.highlight strong {
  display: block;
  font-family: "Sora", Arial, sans-serif;
  color: var(--brand-d);
  line-height: 1.4;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.card {
  padding: 18px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(16, 33, 66, 0.08);
  box-shadow: 0 10px 24px rgba(16, 33, 66, 0.08);
}

.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(22, 76, 169, 0.1);
  color: var(--brand);
  font-family: "Sora", Arial, sans-serif;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 18px;
  line-height: 1.3;
  margin-bottom: 10px;
}

.note {
  margin-top: 28px;
  padding: 22px 24px;
  border-radius: 20px;
  background: var(--brand);
  color: #fff;
  box-shadow: 0 16px 32px rgba(16, 33, 66, 0.12);
}

.note p {
  color: rgba(255,255,255,.9);
  max-width: none;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 12px 24px rgba(16, 33, 66, 0.12);
}

@media (max-width: 768px) {
  main {
    padding: 32px 18px 56px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}
