:root {
  --bg: #FAFAF8;
  --card: #FFFFFF;
  --ink: #16161A;
  --muted: #5B5B63;
  --line: #E7E7EA;
  --red: #E0243C;
  --red-soft: #FDECEE;
  --green: #34C759;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0E0E10;
    --card: #19191C;
    --ink: #F4F4F5;
    --muted: #A1A1AA;
    --line: #2A2A2F;
    --red: #FF4D5E;
    --red-soft: #3A1418;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

h1, h2, .badge, .cta {
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.bar, main, .foot {
  max-width: 720px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left));
  padding-right: max(20px, env(safe-area-inset-right));
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}

.brand img { display: block; height: 32px; width: auto; }

.quiet {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}
.quiet:hover { color: var(--ink); }

.hero {
  text-align: center;
  padding: 56px 0 24px;
}

h1 {
  font-size: clamp(40px, 9vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 auto 20px;
  max-width: 12ch;
  text-wrap: balance;
}

.red { color: var(--red); }

.lede {
  font-size: clamp(18px, 2.6vw, 21px);
  color: var(--muted);
  max-width: 30em;
  margin: 0 auto 32px;
  text-wrap: balance;
}

.cta {
  display: inline-block;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  padding: 16px 30px;
  border-radius: 999px;
  transition: transform .15s ease, box-shadow .15s ease;
  box-shadow: 0 6px 20px -8px color-mix(in srgb, var(--red) 70%, transparent);
}
.cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px color-mix(in srgb, var(--red) 80%, transparent); }
.cta:active { transform: translateY(0); }

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

/* Illustration of the app's main screen. */
.phone {
  max-width: 360px;
  margin: 56px auto 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 10px 18px;
  text-align: left;
  box-shadow: 0 24px 60px -32px rgba(0, 0, 0, .25);
}

.status {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0 16px;
  border-bottom: 1px solid var(--line);
}
.status strong { display: block; font-size: 20px; }
.status span { color: var(--muted); font-size: 15px; }

.shield { width: 40px; height: 40px; flex: none; }
.shield path { fill: var(--green); }
.shield .check { fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}
.row + .row { border-top: 1px solid var(--line); }
.row span { flex: 1; }

.badge {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}

.switch {
  width: 46px;
  height: 28px;
  border-radius: 999px;
  background: var(--green);
  position: relative;
  flex: none;
}
.switch::after {
  content: "";
  position: absolute;
  top: 3px;
  right: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
}

.block {
  padding: 56px 0 8px;
  border-top: 1px solid var(--line);
  margin-top: 56px;
}

h2 {
  font-size: 28px;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.pair p { margin: 12px 0 0; color: var(--muted); }
.pair strong, .steps strong, .points strong { color: var(--ink); }

.note { color: var(--muted); font-size: 15px; margin: 24px 0 0; }

.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 20px;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 52px;
  color: var(--muted);
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -2px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red);
  font: 800 16px/34px ui-rounded, -apple-system, sans-serif;
  text-align: center;
}

.points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
  color: var(--muted);
}

.closing {
  text-align: center;
  padding: 72px 0 24px;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
  padding-top: 40px;
  padding-bottom: max(40px, env(safe-area-inset-bottom));
}
.foot a { color: var(--muted); }
.foot a:hover { color: var(--ink); }

/* Privacy page */
.doc { padding: 40px 0 24px; }
.doc h1 { font-size: clamp(34px, 7vw, 48px); text-align: left; margin: 0 0 24px; max-width: none; }
.doc ul { padding-left: 1.2em; color: var(--muted); display: grid; gap: 10px; }
.doc strong { color: var(--ink); }

@media (max-width: 560px) {
  .hero { padding-top: 36px; }
  .pair { grid-template-columns: 1fr; }
  .block { margin-top: 40px; padding-top: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .cta { transition: none; }
}