:root {
  --primary: #e8752a;
  --primary-dark: #c55e1c;
  --secondary: #2d6a4f;
  --background: #fff8f0;
  --surface: #ffffff;
  --text: #2b2018;
  --muted: #6b5d4f;
  --line: #eddcc2;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font: 17px/1.7 "Be Vietnam Pro", system-ui, sans-serif;
}

a { color: var(--primary-dark); }

header, main, footer {
  width: min(760px, calc(100% - 40px));
  margin-inline: auto;
}

header { padding: 40px 0 16px; }
main { padding-bottom: 48px; }
footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 40px;
  color: var(--muted);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--primary);
}

h1, h2 {
  margin: 0;
  font-family: Lora, Georgia, serif;
  line-height: 1.25;
}

h1 { margin-top: 40px; font-size: clamp(34px, 7vw, 48px); }
h2 { margin-top: 36px; font-size: 25px; }
p, ul { margin: 12px 0 0; }
li + li { margin-top: 8px; }
.lead { color: var(--muted); font-size: 19px; }
.meta { color: var(--muted); font-size: 14px; }

.card {
  margin-top: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.button {
  display: inline-flex;
  min-height: 52px;
  margin-top: 20px;
  padding: 12px 22px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: white;
  background: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

.button:hover, .button:focus-visible { background: var(--primary-dark); }
.button:focus-visible { outline: 3px solid var(--text); outline-offset: 3px; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  header, main, footer { width: min(100% - 32px, 760px); }
  .card { padding: 20px; }
}