:root {
  --cream: #fff4e0;
  --bark: #3b2415;
  --orange: #f39a1e;
  --leaf: #4caf50;
  --sky-top: #7ec8f0;
  --sky-bottom: #d8f1ff;
  --water: #3b8bb0;
  font-family: ui-rounded, "SF Pro Rounded", "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--bark);
  line-height: 1.55;
  font-size: 17px;
}

a { color: #b3620a; font-weight: 700; }

.pixel { image-rendering: pixelated; image-rendering: crisp-edges; }

header.hero {
  background: linear-gradient(var(--sky-top), var(--sky-bottom));
  border-bottom: 10px solid var(--water);
  text-align: center;
  padding: 48px 16px 36px;
}

.hero h1 {
  font-size: clamp(44px, 10vw, 76px);
  margin: 12px 0 4px;
  font-weight: 900;
  color: #fff;
  text-shadow: -3px 0 var(--bark), 3px 0 var(--bark), 0 -3px var(--bark), 0 3px var(--bark), 3px 3px var(--bark);
  letter-spacing: 1px;
}

.hero .capy { width: min(62vw, 270px); height: auto; }

.hero p.tagline {
  font-size: clamp(18px, 4.5vw, 23px);
  font-weight: 800;
  margin: 6px auto 20px;
  max-width: 34ch;
}

.badge {
  display: inline-block;
  background: var(--orange);
  color: #fff;
  border: 3px solid var(--bark);
  border-radius: 999px;
  padding: 12px 26px;
  font-weight: 900;
  font-size: 19px;
  text-decoration: none;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 16px 12px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
  margin: 8px 0 24px;
}

.card {
  background: #fff;
  border: 3px solid var(--bark);
  border-radius: 18px;
  padding: 16px 18px;
}

.card h3 { margin: 4px 0 6px; font-size: 19px; }
.card p { margin: 0; }
.card img { width: 40px; height: 40px; }

article h1 { font-size: 34px; margin: 8px 0 2px; }
article h2 { font-size: 22px; margin: 28px 0 6px; }
article .updated { opacity: 0.7; margin-top: 0; }

.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: linear-gradient(var(--sky-top), var(--sky-bottom));
  border-bottom: 6px solid var(--water);
}

.topbar a { text-decoration: none; color: var(--bark); font-weight: 900; font-size: 22px; display: flex; align-items: center; gap: 8px; }
.topbar img { width: 36px; height: 36px; border-radius: 9px; }

footer {
  text-align: center;
  padding: 28px 16px 40px;
  font-size: 15px;
  opacity: 0.85;
}

footer a { margin: 0 8px; }

details {
  background: #fff;
  border: 3px solid var(--bark);
  border-radius: 14px;
  padding: 12px 16px;
  margin: 10px 0;
}

details summary { font-weight: 800; cursor: pointer; }
details p { margin: 8px 0 2px; }