:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --ink: #1c2430;
  --muted: #5b6573;
  --brand: #c45c26;
  --brand-dark: #9a4318;
  --line: #e2ddd3;
  --accent: #1f4b3a;
  --max: 960px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}
a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .9rem 0; flex-wrap: wrap;
}
.logo {
  font-weight: 800; letter-spacing: .02em; color: var(--ink);
  font-size: 1.05rem; text-decoration: none;
}
.logo span { color: var(--brand); }
.nav-links { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.nav-links a { color: var(--muted); font-weight: 600; font-size: .95rem; text-decoration: none; }
.nav-links a:hover { color: var(--brand); }
.hero {
  background: linear-gradient(135deg, #1f4b3a 0%, #2d6a4f 55%, #c45c26 140%);
  color: #fff; padding: 3.2rem 0 2.8rem; margin-bottom: 2rem;
}
.hero h1 { margin: 0 0 .6rem; font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.2; }
.hero p { margin: 0; max-width: 40rem; opacity: .95; font-size: 1.05rem; }
.badge {
  display: inline-block; background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25); padding: .25rem .65rem;
  border-radius: 999px; font-size: .8rem; font-weight: 700; margin-bottom: .9rem;
}
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem; margin: 1.5rem 0 2.5rem;
}
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 14px; padding: 1.15rem 1.2rem; box-shadow: 0 1px 0 rgba(0,0,0,.02);
}
.card h3 { margin: 0 0 .45rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.card a.btn {
  display: inline-block; margin-top: .85rem; background: var(--brand); color: #fff;
  padding: .45rem .85rem; border-radius: 8px; font-weight: 700; font-size: .9rem;
  text-decoration: none;
}
.card a.btn:hover { background: var(--brand-dark); text-decoration: none; }
.section-title { margin: 0 0 .4rem; font-size: 1.45rem; }
.lede { color: var(--muted); margin: 0 0 1rem; }
article.page, .content {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 1.5rem 1.4rem 2rem; margin: 1.5rem auto 2.5rem;
}
article.page h1, .content h1 { margin-top: 0; line-height: 1.25; }
article.page h2, .content h2 { margin-top: 1.6rem; color: var(--accent); }
article.page p, .content p { color: #2a3340; }
.meta { color: var(--muted); font-size: .9rem; margin-bottom: 1.2rem; }
.site-footer {
  border-top: 1px solid var(--line); padding: 1.6rem 0 2.2rem; color: var(--muted); font-size: .9rem;
}
.site-footer .foot-grid {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.form label { display: block; font-weight: 600; margin: .8rem 0 .3rem; }
.form input, .form textarea {
  width: 100%; padding: .7rem .8rem; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; background: #fff;
}
.form button {
  margin-top: 1rem; background: var(--brand); color: #fff; border: 0;
  padding: .7rem 1.1rem; border-radius: 10px; font-weight: 700; cursor: pointer;
}
.form button:hover { background: var(--brand-dark); }
ul.checklist { padding-left: 1.2rem; }
ul.checklist li { margin: .35rem 0; }
@media (max-width: 640px) {
  .nav { align-items: flex-start; }
  article.page, .content { padding: 1.15rem 1rem 1.5rem; }
}