:root {
  --bg: #FAF9F6;
  --surface: #FFFFFF;
  --ink: #1B1C1F;
  --ink-2: #565A60;
  --ink-3: #696D74;
  --border: #E7E4DC;
  --kelly: #0DB14B;
  --kelly-ink: #0A6B30;
  --kelly-soft: #E6F7EC;
  --max: 680px;
}
* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-block: 0 48px;
  padding-inline: 20px;
}
a { color: var(--kelly-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--kelly); }
header.site {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
header.site .mark img.appmark { height: 34px; width: auto; display: block; }
header.site nav a { margin-left: 18px; font-size: 15px; color: var(--ink-2); text-decoration: none; }
header.site nav a:hover { color: var(--ink); }
main { max-width: var(--max); margin: 0 auto; }
.hero { padding: 56px 0 28px; }
.hero h1 { font-size: clamp(34px, 6vw, 48px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; }
.hero p.lede { font-size: 20px; color: var(--ink-2); margin: 0 0 28px; max-width: 34ch; }
.cta {
  display: inline-block;
  background: var(--kelly);
  color: #fff;
  font-weight: 600;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 17px;
}
.cta:hover { color: #fff; filter: brightness(0.95); }
.note { color: var(--ink-3); font-size: 15px; margin-top: 14px; }
.cards { display: grid; gap: 14px; grid-template-columns: 1fr; margin: 28px 0; }
@media (min-width: 620px) { .cards { grid-template-columns: 1fr 1fr 1fr; } }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; color: var(--ink-2); font-size: 15px; }
.promise { border-left: 3px solid var(--kelly); padding: 4px 0 4px 16px; color: var(--ink-2); margin: 28px 0; }
.promise strong { color: var(--ink); }
article h1 { font-size: clamp(28px, 5vw, 36px); line-height: 1.15; letter-spacing: -0.02em; margin: 40px 0 6px; }
article .meta { color: var(--ink-3); font-size: 15px; margin: 0 0 28px; }
article h2 { font-size: 21px; margin: 36px 0 10px; }
article h3 { font-size: 17px; margin: 24px 0 8px; }
article p, article li { color: var(--ink); }
article ul { padding-left: 22px; }
article li { margin: 6px 0; }
.summary { background: var(--kelly-soft); border-radius: 16px; padding: 18px 20px; margin: 0 0 8px; }
.summary ul { margin: 8px 0 0; }
.tablewrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--border); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { background: var(--surface); font-weight: 600; }
tr:last-child td { border-bottom: none; }
footer.site {
  max-width: var(--max);
  margin: 56px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--ink-3);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: space-between;
}
footer.site a { color: var(--ink-3); text-decoration: none; }
footer.site a:hover { color: var(--ink); }
.faq dt { font-weight: 600; margin-top: 18px; }
.faq dd { margin: 4px 0 0; color: var(--ink-2); }
code { font: 15px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; }