:root {
  color-scheme: light;
  --navy: #1f2942;
  --ink: #202534;
  --muted: #667085;
  --line: #dfe3ea;
  --surface: #f6f8fb;
  --green: #2f6b57;
  --gold: #c88a12;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--green);
  text-underline-offset: 3px;
}

img {
  display: block;
  max-width: 100%;
}

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

.nav {
  width: min(1040px, calc(100% - 32px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--navy);
  text-decoration: underline;
}

.hero {
  width: min(1040px, calc(100% - 32px));
  min-height: 460px;
  margin: 0 auto;
  padding: 72px 0 56px;
  display: grid;
  align-content: center;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 64px;
}

.hero-icon {
  width: 160px;
  height: 160px;
  align-self: center;
  justify-self: end;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.2;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 8vw, 72px);
  letter-spacing: 0;
}

h2 {
  margin: 0 0 16px;
  font-size: 28px;
}

h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.hero-copy {
  max-width: 660px;
  margin: 18px 0 0;
  color: #41485a;
  font-size: 20px;
}

.actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 44px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy);
  border-radius: 6px;
  color: var(--white);
  background: var(--navy);
  font-weight: 650;
  text-decoration: none;
}

.button.secondary {
  color: var(--navy);
  background: var(--white);
}

.band {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.band.alt {
  background: var(--surface);
}

.container {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
}

.section-intro {
  max-width: 700px;
  margin: 0 0 28px;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  min-height: 150px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature p {
  margin: 0;
  color: #4c5363;
}

.policy {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 72px;
}

.policy h1 {
  font-size: 42px;
}

.policy h2 {
  margin-top: 36px;
  font-size: 22px;
}

.policy h3 {
  margin-top: 24px;
}

.policy p,
.policy li {
  color: #3f4655;
}

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

.date {
  margin: 8px 0 28px;
  color: var(--muted);
  font-size: 14px;
}

.notice {
  margin: 24px 0;
  padding: 16px 18px;
  border-left: 4px solid var(--gold);
  background: var(--surface);
}

details {
  margin: 12px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

details summary {
  padding: 14px 16px;
  cursor: pointer;
  color: var(--navy);
  font-weight: 650;
}

details .answer {
  padding: 0 16px 16px;
  color: #464d5c;
}

.support-block {
  margin: 28px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.support-block p {
  margin-bottom: 0;
}

.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-inner {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 720px) {
  .nav {
    align-items: flex-start;
    padding: 16px 0;
    flex-direction: column;
    gap: 8px;
  }

  .hero {
    min-height: 520px;
    padding-top: 48px;
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-icon {
    width: 112px;
    height: 112px;
    justify-self: start;
    grid-row: 1;
  }

  .hero-content {
    grid-row: 2;
  }

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