:root {
  --ink: #14213d;
  --muted: #546179;
  --blue: #003da5;
  --blue-dark: #002856;
  --gold: #ffb81c;
  --bg: #f7f7f4;
  --card: #ffffff;
  --line: #d9dee8;
  --shadow: 0 14px 34px rgba(0, 40, 86, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: white;
  background: var(--blue-dark);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  padding: 26px 0 44px;
  color: white;
  background:
    linear-gradient(135deg, rgba(0, 40, 86, 0.98), rgba(0, 61, 165, 0.94)),
    radial-gradient(circle at 18% 16%, rgba(255, 184, 28, 0.42), transparent 28rem);
  border-top: 8px solid var(--gold);
}

.hero {
  max-width: 1040px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-label {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.08;
}

h1 {
  max-width: 920px;
  margin: 0 0 18px;
  font-size: clamp(2.25rem, 6vw, 4.6rem);
  letter-spacing: -0.045em;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  letter-spacing: -0.025em;
}

p {
  margin: 0 0 14px;
}

.lead {
  max-width: 780px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.08rem, 2.2vw, 1.4rem);
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.quick-links a {
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 3px;
  color: white;
  text-decoration: none;
  font-weight: 800;
}

.quick-links a:hover {
  border-color: var(--gold);
  background: rgba(255, 184, 28, 0.16);
}

a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

main {
  padding: 38px 0 56px;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 22px;
}

.intro-copy,
.feature-card {
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}

.intro-copy {
  border-top: 6px solid var(--blue);
}

.feature-card {
  border-top: 6px solid var(--gold);
}

.grid {
  display: grid;
  gap: 22px;
}

.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  margin-bottom: 22px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.card p:last-child,
.card ul:last-child,
.card ol:last-child {
  margin-bottom: 0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.timeline li {
  min-height: 170px;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--gold);
  border-radius: 4px;
  background: #ffffff;
}

.step {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-weight: 800;
}

.checklist {
  padding-left: 1.2rem;
  margin: 0 0 14px;
}

.checklist li {
  margin-bottom: 10px;
}

.pill-list,
.course-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.pill-list li,
.course-grid li {
  padding: 8px 12px;
  border: 1px solid rgba(0, 61, 165, 0.22);
  border-radius: 3px;
  color: var(--blue-dark);
  background: rgba(0, 61, 165, 0.07);
  font-weight: 700;
}

.small {
  color: var(--muted);
  font-size: 0.95rem;
}

.callout {
  border-top: 6px solid var(--gold);
  background: linear-gradient(135deg, #fff8e6, #ffffff);
}

.button-link {
  display: inline-block;
  padding: 10px 14px;
  border: 2px solid var(--blue);
  border-radius: 3px;
  color: var(--blue);
  text-decoration: none;
  font-weight: 800;
}

.button-link:hover {
  color: white;
  background: var(--blue);
}

.warning-card {
  border-top: 6px solid var(--gold);
}

.site-footer {
  padding: 28px 0 40px;
  color: var(--muted);
}

@media (max-width: 860px) {
  .intro-grid,
  .two-col,
  .timeline {
    grid-template-columns: 1fr;
  }

  .site-header {
    padding-top: 48px;
  }

  .card {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}