:root {
  --brand: #2557a7;
  --brand-dark: #1a4389;
  --heading: #0052cc;
  --text: #2d2d2d;
  --muted: #767676;
  --border: #d4d2d0;
  --bg: #ffffff;
  --bg-subtle: #f7f7f7;
  --well: #eff6ff;
  --radius: 12px;
  --max: 720px;
  --wide: 960px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.site-header__inner,
.page-footer__inner,
.hero__inner,
.features__inner,
.legal {
  width: min(100% - 2rem, var(--wide));
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--heading);
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand__mark {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: linear-gradient(145deg, var(--well), #dbeafe);
  border: 1px solid #bfdbfe;
  display: grid;
  place-items: center;
  color: var(--brand);
  font-size: 0.95rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 500;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--brand);
}

.hero {
  background: linear-gradient(180deg, var(--well) 0%, var(--bg) 70%);
  border-bottom: 1px solid var(--border);
}

.hero__inner {
  padding: 3.5rem 0 3rem;
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  color: var(--heading);
  letter-spacing: -0.02em;
}

.hero p.lead {
  margin: 0 auto 1.75rem;
  max-width: 38rem;
  font-size: 1.125rem;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  text-decoration: none;
}

.button:hover {
  text-decoration: none;
}

.button--primary {
  background: var(--brand);
  color: #fff;
}

.button--primary:hover {
  background: var(--brand-dark);
  color: #fff;
}

.button--secondary {
  background: #fff;
  color: var(--brand);
  border-color: var(--border);
}

.features {
  padding: 3rem 0 4rem;
}

.features h2 {
  text-align: center;
  margin: 0 0 2rem;
  font-size: 1.5rem;
  color: var(--text);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.feature-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--heading);
}

.feature-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.disclaimer {
  margin: 0 auto 3rem;
  width: min(100% - 2rem, var(--wide));
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--muted);
}

.legal {
  max-width: var(--max);
  padding: 2.5rem 0 4rem;
}

.legal h1 {
  margin: 0 0 0.35rem;
  font-size: 2rem;
  color: var(--heading);
}

.legal .meta {
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.legal h2 {
  margin: 2rem 0 0.5rem;
  font-size: 1.2rem;
  color: var(--text);
}

.legal p,
.legal li {
  color: var(--text);
}

.legal ul {
  padding-left: 1.25rem;
}

.page-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-subtle);
  padding: 1.5rem 0 2rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.page-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
}

.page-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 600px) {
  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}