:root {
  color-scheme: light;
  --ink: #211b2c;
  --muted: #665d73;
  --paper: #fbf8f1;
  --surface: #ffffff;
  --violet: #6d28d9;
  --violet-soft: #eee6ff;
  --line: #ded7e7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

header, main, footer {
  width: min(760px, calc(100% - 40px));
  margin-inline: auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 28px;
}

nav { display: flex; gap: 18px; font-size: 0.92rem; }
nav a { color: var(--muted); text-decoration: none; }

main { padding-block: 54px 80px; }

.hero {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 48px;
}

.hero img {
  width: 104px;
  height: 104px;
  border-radius: 22px;
}

h1, h2 { line-height: 1.12; letter-spacing: -0.035em; }
h1 { margin: 0 0 10px; font-size: clamp(2.25rem, 8vw, 4.5rem); }
h2 { margin-top: 42px; }
p { color: var(--muted); }

.eyebrow {
  color: var(--violet);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  margin-block: 18px;
}

code {
  padding: 0.16em 0.38em;
  border-radius: 5px;
  background: var(--violet-soft);
  color: #4c1d95;
}

.download { margin: 8px 0 12px; }
.download p { margin-top: 10px; font-size: 0.92rem; }
.download .safari {
  padding: 12px 14px;
  border-radius: 12px;
  background: #fff7e6;
  border: 1px solid #f1d9a6;
  color: var(--ink);
}

.tutorial { display: flex; justify-content: center; }
.tutorial .twitter-tweet { margin-block: 0; }

.button {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 999px;
  background: var(--violet);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.button:hover { background: #5b21b6; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.grid .card { margin-block: 0; }
.card ol { margin: 12px 0 0; padding-left: 1.2em; }
.card li { margin-bottom: 8px; }
.card b, .faq b, main > p b { color: var(--ink); }
.note { font-size: 0.86rem; margin-bottom: 0; }
.where { color: var(--muted); font-size: 0.86rem; margin-left: 6px; }
.ask { border-color: #c9b6f2; background: #faf7ff; }
.ask pre { margin: 10px 0; }
.prompts p { margin: 0 0 12px; }
.prompts p:last-child { margin-bottom: 0; }
.faq { color: var(--muted); padding-left: 1.2em; }
.faq li { margin-bottom: 10px; }

pre {
  overflow-x: auto;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--violet-soft);
  font-size: 0.82rem;
}
.card li pre { margin: 10px 0 0; }
pre code { padding: 0; background: none; }

footer {
  border-top: 1px solid var(--line);
  padding-block: 24px 44px;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 620px) {
  header { align-items: flex-start; gap: 20px; }
  nav { flex-wrap: wrap; justify-content: flex-end; gap: 8px 14px; }
  .hero { grid-template-columns: 72px 1fr; gap: 18px; }
  .hero img { width: 72px; height: 72px; border-radius: 16px; }
}