:root {
  color: #173b31;
  background: #f5faf8;
  font: 16px/1.6 Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: inherit;
}

.nav,
main,
footer {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 21px;
  font-weight: 700;
}

.mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: #08765a;
  background: #e1f4ec;
  font-size: 25px;
}

.mark svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

nav a,
footer a {
  color: #557168;
  text-decoration: none;
}

.nav-download {
  padding: 7px 12px;
  border-radius: 8px;
  color: #fff;
  background: #08765a;
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  align-items: center;
  gap: 90px;
  min-height: 570px;
  padding: 70px;
  border-radius: 30px;
  color: #fff;
  background: radial-gradient(circle at 80% 10%, #25ae85, #08765a 45%, #054538);
  overflow: hidden;
}

.eyebrow {
  margin: 0;
  color: #83e4c4;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.hero-copy {
  min-width: 0;
}

h1 {
  max-width: 680px;
  margin: 20px 0;
  font-size: clamp(48px, 7vw, 82px);
  line-height: 1;
  letter-spacing: -3px;
}

.lead {
  max-width: 640px;
  color: #d3f5e8;
  font-size: 20px;
}

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

.button {
  padding: 11px 17px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 9px;
  text-decoration: none;
}

.button.primary {
  color: #08765a;
  background: #fff;
}

.conversion-card {
  color: #173b31;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 30px 65px rgba(0,0,0,.22);
  transform: rotate(-3deg);
}

.card-head,
.card-body {
  padding: 20px;
}

.card-head {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #e5eee9;
}

.source,
.rate {
  color: #71847d;
}

.result {
  margin: 5px 0;
  color: #08765a;
  font-size: 42px;
  font-weight: 700;
}

button {
  margin-top: 20px;
  padding: 9px 13px;
  border: 1px solid #cbdad4;
  border-radius: 8px;
  color: #173b31;
  background: #fff;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 30px 0 70px;
}

.features article,
.use-case-grid article,
.faq article {
  padding: 28px;
  border: 1px solid #d8e8e1;
  border-radius: 18px;
  background: #fff;
}

.features h2,
.privacy h2,
.intro h2,
.section-heading h2 {
  margin: 0;
  font-size: 28px;
}

.features p,
.privacy > p,
.intro p,
.use-case-grid p,
.faq p {
  color: #657b73;
}

.intro,
.use-cases,
.faq {
  padding: 70px 0 0;
}

.intro {
  max-width: 820px;
}

.intro .eyebrow,
.section-heading .eyebrow {
  color: #08765a;
}

.intro h2,
.section-heading h2 {
  margin-top: 10px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.1;
  letter-spacing: -1px;
}

.intro > p:last-child {
  font-size: 18px;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.use-case-grid h3,
.faq h3 {
  margin: 0;
  font-size: 21px;
}

.privacy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 18px;
  padding: 50px;
  border-radius: 24px;
  color: #fff;
  background: #063f33;
}

.privacy > p {
  color: #d3f5e8;
}

.privacy .eyebrow {
  color: #83e4c4;
}

.faq {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.faq .section-heading {
  grid-column: 1 / -1;
}

.faq a {
  color: #08765a;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 35px 0;
  color: #657b73;
  font-size: 14px;
}

@media (max-width: 800px) {
  .hero,
  .features,
  .privacy,
  .use-case-grid,
  .faq {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 55px;
    padding: 38px 26px;
  }

  nav {
    gap: 12px;
  }

  nav a:not(.nav-download) {
    display: none;
  }

  h1 {
    font-size: 52px;
  }

  .conversion-card {
    transform: none;
  }

  .faq .section-heading {
    grid-column: auto;
  }
}
