:root {
  color-scheme: light;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --accent-dark: #a16207;
  --border: #f4d88b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, #fff0b8 0, #fff8e7 35%, #fffdf5 100%);
  color: var(--text);
  line-height: 1.65;
}

main {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 18px 48px;
}

.hero,
.section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 14px 36px rgba(161, 98, 7, 0.08);
}

.hero {
  padding: 28px 24px;
  margin-bottom: 18px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff2bf;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}

h1 {
  margin: 0 0 10px;
  font-size: 32px;
  line-height: 1.15;
}

h2 {
  margin: 18px 0 10px;
  font-size: 20px;
  line-height: 1.25;
}

h2:first-child { margin-top: 0; }

p,
li {
  font-size: 16px;
  margin: 0;
}

p + p { margin-top: 10px; }

.meta {
  color: var(--muted);
  font-size: 14px;
}

.stack {
  display: grid;
  gap: 16px;
}

.section {
  padding: 22px 20px;
}

ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

li + li {
  margin-top: 6px;
}

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

.footer-nav {
  margin-top: 24px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 640px) {
  main {
    padding: 18px 12px 32px;
  }

  .hero,
  .section {
    border-radius: 18px;
  }

  h1 { font-size: 26px; }
  h2 { font-size: 18px; }
  p, li { font-size: 15px; }
}