:root {
  --blue: #2563EB;
  --blue-dark: #1D4ED8;
  --canvas: #F7F9FC;
  --ink: #1E293B;
  --muted: #64748B;
  --line: #E2E8F0;
  --white: #FFFFFF;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

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

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */

header.site {
  padding: 22px 0;
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.brand span {
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
  letter-spacing: -0.01em;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  margin-left: 26px;
}

nav a:hover {
  color: var(--ink);
}

/* Hero */

.hero {
  padding: 52px 0 76px;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.hero .wordmark {
  width: 210px;
  margin-bottom: 22px;
}

h1 {
  font-size: 44px;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.lede {
  font-size: 19px;
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 48ch;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
}

.badge svg {
  width: 16px;
  height: 16px;
  flex: none;
}

/* Phone frames */

.phone {
  width: min(300px, 100%);
  background: #0F172A;
  border-radius: 40px;
  padding: 10px;
  box-shadow: 0 28px 56px -32px rgba(15, 23, 42, 0.4);
}

.phone img {
  display: block;
  width: 100%;
  border-radius: 30px;
}

.duo {
  display: flex;
  gap: 22px;
  justify-content: center;
  align-items: flex-start;
}

.duo .phone {
  width: 46%;
  border-radius: 32px;
  padding: 8px;
}

.duo .phone img {
  border-radius: 24px;
}

/* Feature sections */

section.feature {
  padding: 76px 0;
  border-top: 1px solid var(--line);
}

section.feature .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

section.feature.flip .copy {
  order: 2;
}

h2 {
  font-size: 30px;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0 0 14px;
}

.feature p {
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 20px;
}

ul.ticks {
  list-style: none;
  padding: 0;
  margin: 0;
}

ul.ticks li {
  position: relative;
  padding-left: 30px;
  margin: 11px 0;
  font-size: 16px;
}

ul.ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 13px;
  height: 7px;
  border-left: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(-45deg);
}

/* Privacy strip */

section.privacy {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 58px 0;
}

section.privacy .wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

section.privacy h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

section.privacy p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

/* Premium note */

section.premium {
  padding: 64px 0;
}

section.premium .wrap {
  max-width: 720px;
}

section.premium p {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

/* Footer */

footer.site {
  border-top: 1px solid var(--line);
  padding: 36px 0 56px;
  color: var(--muted);
  font-size: 14px;
}

footer.site .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

footer.site a {
  color: var(--muted);
  text-decoration: none;
}

footer.site a:hover {
  color: var(--ink);
}

footer.site .fine {
  width: 100%;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

/* Privacy article */

.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 44px 24px 76px;
}

.article h1 {
  font-size: 34px;
  margin-bottom: 4px;
}

.article .updated {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 8px;
}

.article h2 {
  font-size: 20px;
  margin: 36px 0 8px;
}

.article p,
.article li {
  font-size: 16px;
}

.article ul {
  padding-left: 22px;
}

.backlink {
  display: inline-block;
  margin-top: 28px;
  font-size: 15px;
  text-decoration: none;
}

/* Responsive */

@media (max-width: 880px) {
  .hero {
    padding: 32px 0 56px;
  }

  .hero .wrap,
  section.feature .wrap {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  section.feature.flip .copy {
    order: 0;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 25px;
  }

  section.privacy .wrap {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .duo {
    gap: 14px;
  }

  nav a {
    margin-left: 16px;
  }
}