:root {
  color-scheme: light dark;
  --bg: #f3f0e5;
  --card: #ffffff;
  --text: #0f2a25;
  --soft: #4f5754;
  --link: #a63f1d;
  --btn: #0b2b25;
  --btn-text: #ffffff;
  --line: #ddd8c6;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1f1b;
    --card: #182b26;
    --text: #efede3;
    --soft: #b4bbb6;
    --link: #f0a785;
    --btn: #f3f0e5;
    --btn-text: #0b2b25;
    --line: #2b403a;
  }
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px / 1.65 var(--sans);
  overflow-wrap: break-word;
}
a {
  color: var(--link);
  text-underline-offset: 3px;
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--link);
  outline-offset: 3px;
  border-radius: 4px;
}
header.top,
main,
footer {
  max-width: 44rem;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
header.top {
  padding-top: 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  font: 700 1.35rem / 1.3 var(--serif);
  color: var(--text);
  text-decoration: none;
}
.brand img {
  border-radius: 10px;
}
main {
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
}
h1,
h2,
h3 {
  font-family: var(--serif);
  line-height: 1.3;
}
h1 {
  font-size: 2.1rem;
  margin: 1rem 0 0.5rem;
}
h2 {
  font-size: 1.4rem;
  margin: 2.2rem 0 0.5rem;
}
h3 {
  font-size: 1.1rem;
  margin: 1.4rem 0 0.3rem;
}
p,
ul,
ol {
  margin: 0.6rem 0;
}
li {
  margin: 0.35rem 0;
}
.meta {
  color: var(--soft);
  font-size: 0.95rem;
}
.hero {
  text-align: center;
  padding: 1rem 0 0.5rem;
}
.hero img {
  border-radius: 28px;
  width: 160px;
  max-width: 45vw;
  height: auto;
}
.hero h1 {
  font-size: 2.4rem;
}
.lead {
  font-size: 1.2rem;
  color: var(--soft);
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.5rem 1.4rem;
  border-radius: 14px;
  background: var(--btn);
  color: var(--btn-text);
  font-weight: 600;
  margin-top: 0.6rem;
}
.cards {
  display: grid;
  gap: 1rem;
  margin: 1.2rem 0;
}
@media (min-width: 40rem) {
  .cards {
    grid-template-columns: 1fr 1fr;
  }
}
.card {
  background: var(--card);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
}
.card h2,
.card h3 {
  margin-top: 0.2rem;
  font-size: 1.15rem;
}
.card p {
  margin: 0.3rem 0;
  color: var(--soft);
}
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin: 0.7rem 0;
}
summary {
  cursor: pointer;
  padding: 0.8rem 1.1rem;
  min-height: 44px;
  font-weight: 600;
}
details > :not(summary) {
  margin-left: 1.1rem;
  margin-right: 1.1rem;
}
details > :last-child {
  margin-bottom: 1rem;
}
footer {
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
  padding-bottom: 2rem;
  color: var(--soft);
  font-size: 0.95rem;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1.2rem;
}
footer nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}