:root {
  --bg: #fbfaf7;
  --fg: #1c2321;
  --muted: #5b6662;
  --accent: #1f6f5c;
  --accent-fg: #ffffff;
  --card: #ffffff;
  --line: #e3e0d8;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121615;
    --fg: #e8ece9;
    --muted: #a3ada9;
    --accent: #4fb89b;
    --accent-fg: #0d1a16;
    --card: #1a201e;
    --line: #2c3431;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
section { padding: 28px 20px; }
h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); line-height: 1.15; margin: 0.3em 0; }
h2 { font-size: 1.4rem; margin: 0 0 0.6em; }
h3 { font-size: 1.05rem; margin: 0 0 0.2em; }
a { color: var(--accent); }
.top { display: flex; justify-content: space-between; align-items: center; padding-top: 18px; padding-bottom: 18px; }
.brand { font-weight: 700; color: var(--fg); text-decoration: none; }
.top-cta { font-weight: 600; text-decoration: none; }
.hero { padding-top: 40px; padding-bottom: 40px; }
.tag { display: inline-block; margin: 0; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; }
.lead { font-size: 1.15rem; color: var(--muted); }
.button {
  display: inline-block; margin-top: 8px; padding: 12px 20px; border: 0; border-radius: var(--radius);
  background: var(--accent); color: var(--accent-fg); font: inherit; font-weight: 600;
  text-decoration: none; cursor: pointer;
}
.button:disabled { opacity: 0.6; cursor: progress; }
.steps { padding-left: 1.2em; }
.steps li { margin-bottom: 14px; }
.steps p { margin: 0; color: var(--muted); }
.note { color: var(--muted); font-size: 0.95rem; border-left: 3px solid var(--line); padding-left: 12px; }
.glossary dt { font-weight: 700; margin-top: 10px; }
.glossary dd { margin: 0; color: var(--muted); }
.form-section { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin: 24px auto; }
form label { display: block; margin-bottom: 14px; font-weight: 600; }
form input[type=email], form input[type=text], form textarea {
  display: block; width: 100%; margin-top: 4px; padding: 10px 12px; font: inherit; font-weight: 400;
  color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
}
.req, .opt { font-weight: 400; color: var(--muted); font-size: 0.9rem; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.consent input { margin-top: 6px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 1.6em; color: var(--muted); }
.foot { padding-top: 24px; padding-bottom: 40px; color: var(--muted); font-size: 0.9rem; }
.prose { padding-bottom: 48px; }