:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #20342f;
  background: #f7f8f4;
  line-height: 1.65;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.site-shell {
  width: min(100% - 2.5rem, 64rem);
  margin-inline: auto;
}

a {
  color: #285f4c;
  text-underline-offset: 0.22em;
  text-decoration-thickness: 0.08em;
}

a:hover {
  text-decoration-thickness: 0.15em;
}

a:focus-visible {
  outline: 3px solid #285f4c;
  outline-offset: 4px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 1;
  padding: 0.65rem 1rem;
  background: #ffffff;
  transform: translateY(-200%);
}

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

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
}

.site-header {
  padding-block: 1.5rem;
  border-bottom: 1px solid #d7dfd6;
}

.brand {
  font-size: 1.125rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: #20342f;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

nav a[aria-current="page"] {
  font-weight: 700;
}

main {
  padding-block: clamp(2.5rem, 7vw, 5rem);
}

.hero {
  max-width: 48rem;
}

.eyebrow,
.step-number {
  color: #4d665b;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.15;
  text-wrap: balance;
}

h1 {
  margin: 0.7rem 0 1.5rem;
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  letter-spacing: -0.055em;
  font-weight: 750;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  letter-spacing: -0.025em;
}

p {
  margin: 0 0 1.1rem;
}

.lead {
  max-width: 38rem;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  line-height: 1.5;
}

.notice {
  margin-top: 2rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  border-left: 3px solid #285f4c;
  border-radius: 0 0.75rem 0.75rem 0;
  background: #e9efe5;
}

.notice p,
.steps p:last-child {
  margin-bottom: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-block: 3rem;
  padding-block: 2rem;
  border-block: 1px solid #d7dfd6;
}

.step-number {
  margin-bottom: 0.75rem;
}

.reading-width {
  max-width: 43rem;
}

.policy h1 {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
}

.policy h2 {
  margin-top: 2.25rem;
}

code {
  font-family: ui-monospace, monospace;
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.site-footer {
  padding-block: 1.5rem 2rem;
  border-top: 1px solid #d7dfd6;
  font-size: 0.875rem;
}

.site-footer p {
  margin: 0;
  color: #4d665b;
}

@media (max-width: 40rem) {
  .steps {
    grid-template-columns: 1fr;
  }

  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media print {
  :root {
    color: #000000;
    background: #ffffff;
  }

  .skip-link {
    display: none;
  }

  main {
    padding-block: 1.5rem;
  }

  .notice {
    background: transparent;
  }
}