:root {
  --ink: #2d493e;
  --muted: #6f8069;
  --paper: #faf6ea;
  --line: #d7decc;
  --green: #537a60;
  --orange: #dc7950;
  --well: #eeefe2;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}

a { color: var(--green); font-weight: 600; }

header, main, footer { max-width: 720px; margin: 0 auto; padding: 0 20px; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 24px;
  border-bottom: 1.5px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  font: 800 22px/1 ui-rounded, "SF Pro Rounded", -apple-system, sans-serif;
}

.brand img { width: 40px; height: 40px; border-radius: 10px; }

nav { display: flex; gap: 18px; font-size: 15px; }
nav a { text-decoration: none; color: var(--muted); font-weight: 600; }
nav a[aria-current="page"] { color: var(--ink); }

main { padding-top: 36px; padding-bottom: 48px; }

h1 {
  font: 800 38px/1.15 ui-rounded, "SF Pro Rounded", -apple-system, sans-serif;
  margin: 0 0 12px;
}

h2 {
  font: 800 22px/1.3 ui-rounded, "SF Pro Rounded", -apple-system, sans-serif;
  margin: 36px 0 8px;
}

.lede { font-size: 19px; color: var(--muted); margin: 0 0 28px; }
.meta { font-size: 14px; color: var(--muted); }

.hero { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.hero img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 10px 30px rgba(45, 73, 62, .18); }

.card {
  background: var(--well);
  border: 1.5px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  margin: 16px 0;
}

.card h3 { margin: 0 0 4px; font-size: 17px; }
.card p { margin: 0; }

ul { padding-left: 22px; }
li { margin: 6px 0; }

footer {
  padding-top: 20px;
  padding-bottom: 40px;
  border-top: 1.5px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

@media (max-width: 480px) {
  h1 { font-size: 31px; }
  nav { gap: 12px; }
  .brand span { display: none; }
}