:root {
  --bg: #f7f3e8;
  --ink: #101827;
  --forest: #0a4d35;
  --green: #18a957;
  --lime: #75d45a;
  --clay: #d58a3a;
  --paper: #fffdf6;
  --line: #d7d0c0;
  --muted: #3f4a5a;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

a {
  color: var(--forest);
  text-underline-offset: 0.15em;
}

a:hover,
a:focus-visible {
  color: var(--green);
}

header {
  background: var(--forest);
  color: var(--bg);
}

.wrap {
  width: min(44rem, calc(100% - 2rem));
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 0;
  color: inherit;
  text-decoration: none;
}

.brand img {
  width: 2.5rem;
  height: 2.5rem;
}

.brand strong {
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  padding: 0 0 1rem;
}

nav a {
  color: var(--bg);
}

nav a:hover,
nav a:focus-visible {
  color: var(--lime);
}

main {
  padding: 1.75rem 0 3rem;
}

h1,
h2,
h3 {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.25;
  color: var(--forest);
}

h1 {
  font-size: 1.85rem;
  margin: 0 0 0.8rem;
}

h2 {
  font-size: 1.2rem;
  margin: 1.8rem 0 0.6rem;
}

h3 {
  font-size: 1.05rem;
  margin: 1.2rem 0 0.4rem;
}

p,
li {
  max-width: 42rem;
}

ul,
ol {
  padding-left: 1.2rem;
}

.lede {
  font-size: 1.08rem;
}

.hero {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.3rem 1.2rem;
  margin-bottom: 1.4rem;
}

.features {
  display: grid;
  gap: 0.7rem;
  padding: 0;
  list-style: none;
}

.features li {
  background: var(--paper);
  border-left: 4px solid var(--green);
  padding: 0.7rem 0.85rem;
}

.note {
  color: var(--muted);
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 2rem;
  font-size: 0.92rem;
  color: var(--muted);
}

footer nav {
  padding: 0 0 0.8rem;
}

footer nav a {
  color: var(--forest);
}

@media (min-width: 720px) {
  html {
    font-size: 19px;
  }

  .hero {
    padding: 1.7rem 1.6rem;
  }
}