:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #566177;
  --paper: #f7f8fb;
  --surface: #ffffff;
  --line: #dce1eb;
  --brand: #3158c8;
  --brand-dark: #17388f;
  --care: #087d78;
  --debt: #5a3ec8;
  --worth: #b94b23;
  --shadow: 0 18px 44px rgba(23, 32, 51, 0.08);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.65;
}

a { color: var(--brand-dark); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 0.14em; }
a:focus-visible, button:focus-visible { outline: 3px solid #f2a900; outline-offset: 4px; }

.skip-link {
  position: absolute;
  top: -5rem;
  left: 1rem;
  z-index: 10;
  padding: 0.7rem 1rem;
  border-radius: 0.55rem;
  background: var(--ink);
  color: white;
}

.skip-link:focus { top: 1rem; }

.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
}

.nav-wrap, .content, .footer-wrap {
  width: min(70rem, calc(100% - 2rem));
  margin-inline: auto;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 4.5rem;
}

.brand {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 780;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a { color: var(--muted); font-weight: 650; text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--brand-dark); text-decoration: underline; }

.content { padding-block: 4.5rem 5rem; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(17rem, 0.6fr);
  align-items: center;
  gap: 3rem;
  padding: clamp(2rem, 5vw, 4.5rem);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  background: linear-gradient(145deg, #fff 48%, #edf1ff);
  box-shadow: var(--shadow);
}

.hero.compact { grid-template-columns: 1fr; padding-block: 3rem; }
.eyebrow { margin: 0 0 0.65rem; color: var(--brand-dark); font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.18; letter-spacing: -0.025em; }
h1 { max-width: 15ch; margin: 0; font-size: clamp(2.45rem, 7vw, 5rem); }
.compact h1 { max-width: 22ch; font-size: clamp(2.25rem, 6vw, 4rem); }
h2 { margin-top: 3.5rem; font-size: clamp(1.65rem, 4vw, 2.35rem); }
h3 { font-size: 1.25rem; }
.lead { max-width: 64ch; margin: 1.25rem 0 0; color: var(--muted); font-size: clamp(1.12rem, 2vw, 1.3rem); }

.identity-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
}

.identity-card strong { display: block; font-size: 1.2rem; }
.identity-card p { margin-bottom: 0; color: var(--muted); }

.app-grid, .topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
}

.card h3 { margin: 0.25rem 0 0.65rem; }
.card p { color: var(--muted); }
.card .card-link { margin-top: auto; font-weight: 750; }
.app-mark { width: 2.8rem; height: 0.38rem; border-radius: 999px; background: var(--brand); }
.app-mark.care { background: var(--care); }
.app-mark.debt { background: var(--debt); }
.app-mark.worth { background: var(--worth); }

.section, .policy { max-width: 52rem; }
.section p, .policy p, .policy li { color: var(--muted); }
.policy h2 { padding-top: 0.5rem; border-top: 1px solid var(--line); }
.policy strong { color: var(--ink); }
.callout {
  margin-block: 2rem;
  padding: 1.25rem 1.4rem;
  border-left: 0.35rem solid var(--brand);
  border-radius: 0.25rem 0.75rem 0.75rem 0.25rem;
  background: #edf1ff;
}

.button-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.7rem; }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 2.9rem;
  padding: 0.65rem 1rem;
  border: 2px solid var(--brand-dark);
  border-radius: 0.7rem;
  background: var(--brand-dark);
  color: white;
  font-weight: 750;
  text-decoration: none;
}
.button.secondary { background: transparent; color: var(--brand-dark); }

.site-footer { border-top: 1px solid var(--line); background: var(--surface); }
.footer-wrap { display: flex; justify-content: space-between; gap: 1.5rem; padding-block: 2rem; }
.footer-wrap p { margin: 0; color: var(--muted); }

@media (max-width: 48rem) {
  .nav-wrap { align-items: flex-start; flex-direction: column; padding-block: 1rem; }
  .site-nav ul { justify-content: flex-start; }
  .hero { grid-template-columns: 1fr; gap: 1.5rem; }
  .app-grid, .topic-grid { grid-template-columns: 1fr; }
  .footer-wrap { flex-direction: column; }
}

@media (max-width: 25rem) {
  .nav-wrap, .content, .footer-wrap { width: min(100% - 1.25rem, 70rem); }
  .content { padding-block: 2rem 3rem; }
  .hero { padding: 1.35rem; border-radius: 1rem; }
  .site-nav ul { gap: 0.35rem 0.75rem; }
}

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

@media print {
  .skip-link, .site-nav, .button-row { display: none; }
  body { background: white; }
  .content { width: 100%; padding: 0; }
  .hero, .card { box-shadow: none; }
}