:root {
  color-scheme: light;
  --ink: #111d2e;
  --muted: #526174;
  --line: #dce3e8;
  --paper: #f6f9fa;
  --white: #ffffff;
  --accent: #087f6d;
  --accent-soft: #dff5ee;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(
      circle at 84% 8%,
      rgba(8, 127, 109, 0.11),
      transparent 28rem
    ),
    var(--paper);
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: inherit;
}

.site-header,
main,
footer {
  width: min(70rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0;
}

.wordmark {
  font-size: 1.15rem;
  font-weight: 750;
  letter-spacing: -0.025em;
  text-decoration: none;
}

nav a,
footer a {
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible,
footer a:hover,
footer a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--accent);
}

.hero {
  padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 9vw, 7rem);
  max-width: 57rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.12;
}

h1 {
  margin: 0;
  max-width: 15ch;
  font-size: clamp(3rem, 8vw, 6.8rem);
  font-weight: 720;
  letter-spacing: -0.06em;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.045em;
}

h3 {
  margin: 0 0 0.7rem;
  font-size: 1.15rem;
}

.lede {
  max-width: 43rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 2.25rem;
  padding: 0.7rem 1rem;
  border: 1px solid #b8dfd5;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #145b50;
  font-size: 0.9rem;
  font-weight: 620;
}

.status span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent);
}

.principles,
.google-use {
  border-top: 1px solid var(--line);
  padding: clamp(4rem, 8vw, 6rem) 0;
}

.principles {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.45fr);
  gap: clamp(3rem, 8vw, 7rem);
}

.cards {
  display: grid;
  gap: 1rem;
}

.cards article {
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.78);
}

.cards p,
.google-use > p,
.policy p,
.policy li {
  color: var(--muted);
}

.cards p {
  margin: 0;
}

.google-use {
  max-width: 52rem;
}

.google-use h2 {
  max-width: 17ch;
}

.google-use > p {
  max-width: 48rem;
  margin: 1.5rem 0;
  font-size: 1.1rem;
}

.text-link {
  color: var(--accent);
  font-weight: 700;
  text-underline-offset: 0.25rem;
}

.policy {
  max-width: 52rem;
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.policy > header {
  margin-bottom: 4rem;
}

.policy h1 {
  max-width: none;
  font-size: clamp(3rem, 7vw, 5.6rem);
}

.policy section {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.policy h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.policy p,
.policy ul {
  margin: 0.75rem 0;
}

.policy code {
  padding: 0.12rem 0.35rem;
  border-radius: 0.3rem;
  background: #e8eef1;
  color: #263c4c;
  font-size: 0.92em;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 46rem) {
  .site-header,
  main,
  footer {
    width: min(100% - 1.5rem, 70rem);
  }

  .hero {
    padding-top: 4rem;
  }

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

  .status {
    align-items: flex-start;
    border-radius: 0.8rem;
  }

  .status span {
    margin-top: 0.48rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  a {
    transition: color 140ms ease;
  }
}