:root {
  color-scheme: light;
  --background: #ffffff;
  --surface: #f5f7fb;
  --text: #152033;
  --muted: #526174;
  --border: #dce3ec;
  --accent: #2457d6;
  --accent-dark: #1944ad;
  --max-width: 960px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-dark);
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 10;
  padding: 10px 14px;
  background: var(--text);
  color: #ffffff;
}

.skip-link:focus {
  top: 12px;
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 28px;
}

.wordmark {
  color: var(--text);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.site-header nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.site-header nav a,
.site-footer nav a {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--accent);
}

.hero {
  padding-top: 88px;
  padding-bottom: 88px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(44px, 8vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 7px;
  font-size: 20px;
  line-height: 1.35;
}

.app-identity {
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
  color: var(--text);
  font-size: 16px;
}

.lead {
  max-width: 790px;
  margin-bottom: 16px;
  font-size: clamp(21px, 3vw, 27px);
  line-height: 1.5;
}

.supporting-copy,
.section-heading > p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-block;
  padding: 12px 18px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: #ffffff;
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  background: #ffffff;
}

.section {
  padding-top: 76px;
  padding-bottom: 76px;
  border-top: 1px solid var(--border);
}

.section-tinted {
  background: var(--surface);
}

.section-heading {
  max-width: 810px;
  margin-bottom: 36px;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 25px 0;
  border-bottom: 1px solid var(--border);
}

.steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.step-number {
  display: grid;
  place-items: center;
  align-self: start;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-weight: 800;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.details-grid article,
.notice {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.details-grid ul {
  margin: 0;
  padding-left: 22px;
}

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

.notice {
  margin-top: 20px;
}

.notice p {
  margin-bottom: 0;
}

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

.policy-links a {
  display: flex;
  flex-direction: column;
  min-height: 130px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}

.policy-links a:hover {
  border-color: var(--accent);
}

.policy-links strong {
  color: var(--accent);
}

.policy-links span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
}

.site-footer {
  padding: 38px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
}

.footer-inner p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.site-footer nav {
  justify-content: flex-end;
}

@media (max-width: 760px) {
  .header-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-inner {
    padding: 18px 0;
  }

  .hero {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .section {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .details-grid,
  .policy-links {
    grid-template-columns: 1fr;
  }

  .policy-links a {
    min-height: 0;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}