:root {
  --green: #12A53F;
  --green-dark: #014D31;
  --green-tint: #EAF6EE;
  --ink: #16211B;
  --muted: #5B6B62;
  --line: #DCE5DF;
  --paper: #FFFFFF;
  --page: #F5F8F6;
  color-scheme: light;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px; line-height: 1.6; color: var(--ink); background: var(--page);
}
a { color: var(--green-dark); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }

/* Header */
.hero { background: var(--paper); border-bottom: 1px solid var(--line); text-align: center; padding: 40px 0 36px; }
.hero img { width: 200px; height: auto; display: block; margin: 0 auto 18px; }
.hero h1 { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.hero .tagline { font-size: 19px; color: var(--muted); max-width: 32ch; margin: 0 auto; }

/* Sections */
main section { padding: 34px 0 6px; }
main h2 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--green-dark); margin-bottom: 12px; }
main p { margin-bottom: 10px; }
.cards { list-style: none; display: grid; gap: 10px; }
.cards li { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--green); border-radius: 8px; padding: 12px 14px; }
.steps { list-style: none; counter-reset: s; display: grid; gap: 12px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; }
.steps li::before {
  content: counter(s); width: 34px; height: 34px; border-radius: 50%;
  background: var(--green-dark); color: #fff; font-weight: 700;
  display: grid; place-items: center;
}

/* Call to action */
.cta { background: var(--green-dark); color: #fff; border-radius: 12px; padding: 24px 20px; text-align: center; margin-top: 8px; }
.cta h2 { color: #CFEFD9; }
.cta p { font-size: 18px; }
.btn {
  display: inline-block; margin-top: 10px; padding: 13px 22px; border-radius: 999px;
  background: var(--green); color: #fff; font-weight: 700; text-decoration: none;
}
.btn:hover, .btn:focus-visible { background: #0E8C35; }

/* Legal + footer */
.legal { font-size: 13.5px; color: var(--muted); }
footer { margin-top: 36px; background: var(--paper); border-top: 1px solid var(--line); padding: 22px 0 28px; text-align: center; font-size: 13.5px; color: var(--muted); }
footer .id { color: var(--ink); line-height: 1.7; }
footer .links { margin-top: 10px; }
footer .links a { margin: 0 6px; }

/* Policy page */
.doc { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 28px 22px; margin-top: 24px; }
.doc .back { font-size: 14px; display: inline-block; margin-bottom: 16px; }
.doc h1 { font-size: 24px; color: var(--green-dark); }
.doc .sub { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.doc .intro { background: var(--green-tint); border-left: 4px solid var(--green); border-radius: 0 6px 6px 0; padding: 12px 14px; margin-bottom: 20px; }
.doc h2 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--green-dark); margin: 22px 0 8px; }
.doc .version { margin-top: 26px; padding-top: 14px; border-top: 1px solid var(--line); font-weight: 600; font-size: 14px; }

@media (min-width: 640px) {
  .hero { padding: 56px 0 48px; }
  .hero img { width: 240px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .doc { padding: 40px 44px; }
}