:root {
  color-scheme: light dark;
  --background: #f5f6f0;
  --surface: #ffffff;
  --text: #12130f;
  --muted: #64675e;
  --line: #d9dbd2;
  --accent: #c8ed38;
  --accent-text: #182000;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0d0e0b;
    --surface: #171814;
    --text: #f4f5ef;
    --muted: #aaada2;
    --line: #30322b;
    --accent: #d5f64b;
    --accent-text: #172000;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
header { border-bottom: 1px solid var(--line); }
nav {
  width: min(100% - 32px, 920px);
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}
.mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 20px;
}
.links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
  font-size: 14px;
}
.links a { color: var(--muted); text-decoration: none; }
main {
  width: min(100% - 32px, 760px);
  margin: 0 auto;
  padding: 64px 0 88px;
}
.hero {
  width: min(100% - 32px, 920px);
  min-height: calc(100vh - 68px);
  margin: 0 auto;
  padding: 9vh 0 80px;
  display: grid;
  align-content: start;
}
.eyebrow { color: var(--muted); font-weight: 700; }
h1 {
  margin: 12px 0 20px;
  max-width: 760px;
  font-size: clamp(48px, 9vw, 92px);
  line-height: 0.96;
  letter-spacing: 0;
}
h2 { margin-top: 42px; font-size: 26px; line-height: 1.2; letter-spacing: 0; }
h3 { margin-top: 28px; letter-spacing: 0; }
p, li { color: var(--muted); }
.lead { max-width: 650px; font-size: 21px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  min-height: 48px;
  padding: 11px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 750;
  text-decoration: none;
}
.button.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-text); }
.features {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.feature { padding: 24px 22px 24px 0; }
.feature + .feature { padding-left: 22px; border-left: 1px solid var(--line); }
.feature strong { display: block; margin-bottom: 6px; }
.feature p { margin: 0; font-size: 14px; }
.notice { margin: 30px 0; padding: 18px; border-left: 4px solid var(--accent); background: var(--surface); }
.setup-page { width: min(100% - 32px, 760px); }
.setup-page h1 { font-size: clamp(46px, 8vw, 72px); }
.setup-section { padding: 36px 0; border-top: 1px solid var(--line); }
.setup-section:first-of-type { margin-top: 48px; }
.setup-heading { display: flex; align-items: flex-start; gap: 16px; }
.setup-heading h2 { margin: 0 0 4px; }
.setup-heading p { margin: 0; }
.step-icon {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 800;
}
.steps { margin: 24px 0 28px; padding-left: 24px; }
.steps li { padding: 6px 0 6px 8px; }
.setup-note { max-width: 680px; margin: 0 0 24px; }
.setup-section .button { margin: 0 8px 8px 0; }
footer { border-top: 1px solid var(--line); }
.footer-inner {
  width: min(100% - 32px, 920px);
  margin: 0 auto;
  padding: 28px 0;
  color: var(--muted);
  font-size: 13px;
}
@media (max-width: 680px) {
  nav { align-items: flex-start; padding: 16px 0; }
  .links { gap: 8px 12px; }
  main { padding-top: 42px; }
  .features { grid-template-columns: 1fr; }
  .feature, .feature + .feature {
    padding: 20px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
}