:root {
  color-scheme: light;
  --ink: #111212;
  --muted: #5f6368;
  --green: #1f8a55;
  --green-bright: #69e393;
  --green-soft: #e8f7ee;
  --line: #e6e8ea;
  --surface: #f6f7f8;
}
* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #fff; color: var(--ink); margin: 0; padding: 24px 16px 64px;
  line-height: 1.65; font-size: 17px; -webkit-font-smoothing: antialiased;
}
main { max-width: 680px; margin: 0 auto; }
nav { display: flex; gap: 18px; align-items: center; font-size: 14px; color: var(--muted); margin-bottom: 8px; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; } nav a:hover { color: var(--green); }
.brand { font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--green); font-size: 12px; text-decoration: none; }
h1 { font-size: 32px; line-height: 1.2; margin: 20px 0 6px; letter-spacing: -.01em; }
.updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
h2 { font-size: 20px; margin: 30px 0 8px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin: 16px 0; }
.highlight { background: var(--green-soft); border-color: transparent; }
ul { padding-left: 22px; } li { margin: 6px 0; }
a { color: var(--green); }
details { border-top: 1px solid var(--line); padding: 12px 0; } details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; }
footer { margin-top: 40px; font-size: 14px; color: var(--muted); }
code { background: #f3f4f6; padding: 1px 6px; border-radius: 6px; font-size: 15px; }

/* ---------- Landing page ---------- */
body.landing { padding: 0 0 48px; font-size: 18px; }
body.landing main { max-width: 1080px; padding: 0 20px; }
body.landing h2 { font-size: 30px; line-height: 1.2; margin: 0 0 16px; letter-spacing: -.01em; }
body.landing h3 { font-size: 19px; margin: 0 0 6px; }
body.landing section { padding: 56px 0 8px; }
body.landing p { margin: 0 0 14px; }

.top { max-width: 1080px; margin: 0 auto; padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; }
.top .brand { display: flex; align-items: center; gap: 10px; font-size: 15px; letter-spacing: .02em; text-transform: none; color: var(--ink); }
.top .brand img { border-radius: 7px; }
.topnav { margin: 0; gap: 22px; font-size: 15px; }
.topnav a { color: var(--ink); }

.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: center; padding-top: 24px !important; }
.eyebrow { color: var(--green); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: 13px; margin: 0 0 14px !important; }
.hero h1 { font-size: 52px; line-height: 1.05; letter-spacing: -.02em; margin: 0 0 18px; }
.lead { font-size: 21px; line-height: 1.5; color: #333; max-width: 34ch; }
.cta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 26px 0 18px; }
.appstore img { display: block; height: 60px; width: auto; }
.appstore:hover img { opacity: .88; }
.ghost { color: var(--ink); font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--green-bright); padding-bottom: 2px; }
.trust { list-style: none; padding: 0; margin: 0; display: flex; gap: 10px 18px; flex-wrap: wrap; color: var(--muted); font-size: 15px; }
.trust li { margin: 0; padding-left: 18px; position: relative; }
.trust li::before { content: ""; position: absolute; left: 0; top: .55em; width: 9px; height: 9px; border-radius: 50%; background: var(--green-bright); }

.phone { width: 100%; max-width: 360px; margin: 0 auto; border-radius: 44px; padding: 10px; background: #0f1011; box-shadow: 0 30px 60px rgba(17, 18, 18, .22), 0 0 0 1px rgba(255,255,255,.06) inset; }
.phone img { display: block; width: 100%; height: auto; border-radius: 36px; }
.phone.small { max-width: 240px; border-radius: 34px; padding: 7px; box-shadow: 0 18px 40px rgba(17, 18, 18, .18); }
.phone.small img { border-radius: 28px; }

.why { background: var(--green-soft); border-radius: 24px; padding: 40px !important; margin-top: 40px; }
.why h2 { margin-bottom: 10px; }
.why p { font-size: 19px; max-width: 62ch; margin: 0; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.steps li { margin: 0; background: var(--surface); border-radius: 20px; padding: 24px; }
.num { display: inline-flex; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 700; align-items: center; justify-content: center; margin-bottom: 14px; }
.steps p { color: #444; margin: 0; font-size: 17px; }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature { border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.feature p { color: #444; font-size: 16px; margin: 0; }

.shot-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.shot-row figure { margin: 0; text-align: center; }
figcaption { margin-top: 12px; color: var(--muted); font-size: 15px; }

.pro-card { background: #111212; color: #fff; border-radius: 28px; padding: 44px; }
.pro-card h2 { color: #fff; }
.pro-card h3 { color: var(--green-bright); }
.pro-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin: 10px 0 26px; }
.pro-card ul { padding-left: 20px; margin: 0; }
.pro-card li { color: #ddd; margin: 8px 0; }
.fine { color: #aaa; font-size: 15px; margin-top: 14px !important; }

.faq details { border-top: 1px solid var(--line); padding: 16px 0; }
.faq summary { font-size: 19px; }
.faq details p { margin: 10px 0 0; color: #444; }
.more { margin-top: 18px !important; }

.site-foot { max-width: 1080px; margin: 48px auto 0; padding: 32px 20px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.disclaimer { color: #444; }
.tiny { font-size: 13px; color: #8a8f94; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 28px; }
  .hero h1 { font-size: 42px; }
  /* Copy and the App Store button stay in the first screen on phones; the device shot follows. */
  .phone { max-width: 240px; }
  .steps, .grid, .shot-row, .pro-cols { grid-template-columns: 1fr 1fr; }
  .topnav a:not(:last-child) { display: none; }
}
@media (max-width: 540px) {
  body.landing section { padding: 40px 0 4px; }
  body.landing h2 { font-size: 26px; }
  .hero h1 { font-size: 38px; }
  .lead { font-size: 19px; }
  .steps, .grid, .pro-cols { grid-template-columns: 1fr; }
  .shot-row { grid-template-columns: 1fr 1fr; gap: 14px; }
  .why { padding: 28px !important; }
  .pro-card { padding: 28px; }
}