:root {
  color-scheme: light;
  --ink: #12322f;
  --muted: #526b68;
  --line: #dbe8e5;
  --paper: #f7fbfa;
  --white: #ffffff;
  --teal-900: #0b4f47;
  --teal-700: #0f7668;
  --mint: #35d2b5;
  --shadow: 0 20px 60px rgba(11, 79, 71, 0.12);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 0%, rgba(53, 210, 181, 0.18), transparent 32rem),
    var(--paper);
}

a {
  color: var(--teal-700);
  text-underline-offset: 0.2em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(53, 210, 181, 0.75);
  outline-offset: 4px;
}

.site-header,
footer,
main {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-weight: 780;
  font-size: 1.08rem;
  text-decoration: none;
}

.brand img {
  border-radius: 10px;
  box-shadow: 0 7px 18px rgba(11, 79, 71, 0.18);
}

nav,
footer div {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a,
footer a {
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}

nav a:hover,
nav a[aria-current="page"],
footer a:hover {
  color: var(--teal-700);
}

.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  align-items: center;
  gap: 72px;
  padding: 76px 0 100px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-700);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  max-width: 780px;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.72;
}

.lead {
  max-width: 690px;
  font-size: 1.18rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
}

.button.primary {
  background: var(--teal-900);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(11, 79, 71, 0.2);
}

.button.primary:hover {
  background: #073f39;
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.75);
  color: var(--teal-900);
}

.hero-mark {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(15, 118, 104, 0.12);
  border-radius: 32%;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow);
  transform: rotate(3deg);
}

.hero-mark img {
  width: 70%;
  transform: rotate(-3deg);
}

.section {
  padding: 100px 0;
}

.feature-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 40px;
}

.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
}

.card p:last-child,
.card ol:last-child {
  margin-bottom: 0;
}

.privacy-callout {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin: 70px 0 120px;
  padding: 50px;
  border-radius: 30px;
  background: var(--teal-900);
  box-shadow: var(--shadow);
}

.privacy-callout h2,
.privacy-callout p {
  color: var(--white);
}

.privacy-callout .eyebrow {
  color: var(--mint);
}

.privacy-callout p {
  max-width: 720px;
  margin-bottom: 0;
  opacity: 0.82;
}

.text-link {
  flex: none;
  color: var(--mint);
  font-weight: 800;
}

.document {
  max-width: 900px;
}

.document-header {
  padding: 90px 0 50px;
}

.document-header h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
}

.document-header .button {
  margin-top: 18px;
}

.policy {
  margin-bottom: 36px;
  padding: clamp(28px, 6vw, 62px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 42px rgba(11, 79, 71, 0.07);
}

.policy h2 {
  font-size: 2.35rem;
}

.policy h3 {
  margin-top: 34px;
}

.policy code {
  padding: 0.12em 0.35em;
  border-radius: 0.35em;
  background: #e8f2ef;
  color: var(--teal-900);
}

.support-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 60px;
}

.support-grid h2 {
  font-size: 1.4rem;
}

.support-grid ol {
  padding-left: 1.3rem;
}

.privacy-callout.compact {
  margin-top: 0;
}

footer {
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .site-header,
  footer,
  main {
    width: min(100% - 28px, 1120px);
  }

  .site-header {
    min-height: 74px;
  }

  nav {
    gap: 14px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 70px 0;
  }

  .hero-mark {
    width: min(360px, 82vw);
    margin-inline: auto;
  }

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

  .privacy-callout {
    display: block;
    padding: 32px;
  }

  .privacy-callout .text-link {
    display: inline-block;
    margin-top: 26px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}
