:root {
  --bg: #f7fbf8;
  --surface: #ffffff;
  --text: #173126;
  --muted: #5f766b;
  --brand: #78d69a;
  --brand-dark: #2f7f50;
  --border: #dfeae3;
  --danger: #b42318;
  --danger-bg: #fff4f2;
  --shadow: 0 12px 32px rgba(23, 49, 38, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, rgba(120, 214, 154, .20), transparent 32rem), var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--brand-dark); }
.shell { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
header { padding: 28px 0 10px; }
.brand {
  display: inline-flex; align-items: center; gap: 12px; text-decoration: none;
  color: var(--text); font-weight: 800; letter-spacing: -0.02em;
}
.mark {
   background-image: url("my_pondo_logo.png");
}
main { padding: 28px 0 64px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 22px;
  box-shadow: var(--shadow); padding: clamp(24px, 5vw, 48px);
}
.eyebrow {
  display: inline-block; margin-bottom: 10px; color: var(--brand-dark); font-weight: 800;
  font-size: .82rem; letter-spacing: .09em; text-transform: uppercase;
}
h1 { margin: 0 0 10px; line-height: 1.1; font-size: clamp(2rem, 6vw, 3.5rem); letter-spacing: -0.04em; }
h2 { margin-top: 38px; line-height: 1.2; font-size: 1.35rem; }
h3 { margin-top: 24px; margin-bottom: 6px; font-size: 1rem; }
p, li { color: #314a3e; }
ul { padding-left: 22px; }
.meta { margin: 0 0 28px; color: var(--muted); }
.notice { border-left: 4px solid var(--brand); background: #f1fbf4; border-radius: 12px; padding: 16px 18px; margin: 24px 0; }
.danger { border-left-color: var(--danger); background: var(--danger-bg); }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px;
  padding: 0 18px; border-radius: 12px; background: var(--brand-dark); color: white;
  text-decoration: none; font-weight: 750; margin-top: 8px;
}
.button.danger-button { background: var(--danger); }
.code {
  display: inline-block; padding: 2px 8px; border: 1px solid var(--border); border-radius: 8px;
  background: #f6f8f7; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92rem;
}
footer { color: var(--muted); font-size: .92rem; padding: 18px 0 36px; }
.navlinks { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 12px; }
.navlinks a { text-decoration: none; font-weight: 650; }
hr { border: 0; border-top: 1px solid var(--border); margin: 34px 0; }
@media (max-width: 560px) {
  .shell { width: min(100% - 22px, 920px); }
  header { padding-top: 18px; }
  .card { border-radius: 18px; }
}