:root{
  --bg:#f7f2e8;
  --bg-panel:#fffaf0;
  --border:#d9ccb8;
  --fg:#1f1b16;
  --muted:#6b6255;
  --accent:#8a3b12;
  --accent-soft:#f2d3c2;
  --code-bg:#f1e6d6;
  --shadow:0 18px 50px rgba(53,33,17,0.08);
  --accent-doc:#2d5a8a;
  --accent-spec:#5a6b2d;
  --accent-article:#8a3b12;
}

*{
  box-sizing:border-box;
}

body{
  margin:0;
  background:
    radial-gradient(circle at top left, rgba(138,59,18,0.14), transparent 28rem),
    linear-gradient(180deg, #fbf6ee 0%, var(--bg) 38%, #efe3d3 100%);
  color:var(--fg);
  font:18px/1.65 "Georgia", "Iowan Old Style", "Palatino", "Times New Roman", serif;
}

a{
  color:var(--accent);
}

code{
  padding:0.1rem 0.35rem;
  border-radius:0.35rem;
  background:var(--code-bg);
  font:0.95em/1.2 "SFMono-Regular", "Menlo", monospace;
}

pre{
  overflow:auto;
  padding:1rem;
  border-radius:0.9rem;
  background:var(--code-bg);
}

pre code{
  padding:0;
  background:transparent;
}

.prose > pre{
  background:#f6f8fa;
  border:1px solid #d0d7de;
}

.prose > pre code{
  font-family:"SF Mono", "Consolas", "Monaco", "Menlo", monospace;
  font-size:0.9em;
}

.site-shell{
  min-height:100vh;
}

.site-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  padding:1.25rem 1.5rem;
  border-bottom:1px solid rgba(31,27,22,0.08);
  background:rgba(255,250,240,0.86);
  backdrop-filter:blur(12px);
  position:sticky;
  top:0;
}

.site-brand a{
  color:var(--fg);
  text-decoration:none;
  font-size:1.15rem;
  font-weight:700;
  letter-spacing:0.04em;
  text-transform:uppercase;
}

.site-nav{
  display:flex;
  flex-wrap:wrap;
  gap:1rem;
  margin-left:auto;
}

.site-nav a{
  text-decoration:none;
  font-size:0.98rem;
}

.site-main{
  max-width:100%;
  margin:0 auto;
  padding:2rem 3rem 4rem;
}

.section-intro,
.listing,
.prose,
.section-card{
  background:var(--bg-panel);
  border:1px solid rgba(31,27,22,0.08);
  box-shadow:var(--shadow);
}

.section-intro{
  margin-bottom:1.5rem;
  padding:1.75rem;
  border-radius:1.25rem;
}

.section-intro h1{
  margin:0 0 0.75rem;
  font-size:clamp(2rem,4vw,3.5rem);
  line-height:1.05;
}

.section-intro p{
  margin:0;
  color:var(--muted);
  max-width:42rem;
}

.home-grid{
  display:grid;
  gap:1rem;
  margin:1.5rem 0;
  grid-template-columns:repeat(auto-fit, minmax(14rem, 1fr));
}

.home-grid.secondary{
  margin-top:1.5rem;
}

.section-card{
  padding:1.4rem;
  border-radius:1rem;
  transition:transform 0.2s ease, box-shadow 0.2s ease;
}

.section-card:hover{
  transform:translateY(-2px);
  box-shadow:0 22px 60px rgba(53,33,17,0.12);
}

.section-card h2{
  margin-top:0;
}

.cta{
  display:inline-block;
  margin-top:0.75rem;
  padding:0.55rem 0.9rem;
  border-radius:999px;
  background:var(--accent-soft);
  text-decoration:none;
  font-weight:600;
}

.breadcrumb{
  display:flex;
  gap:0.5rem;
  align-items:center;
  margin-bottom:1rem;
  color:var(--muted);
  font-size:0.95rem;
}

.breadcrumb a{
  text-decoration:none;
}

.page-meta,
.source-link,
.site-footer{
  color:var(--muted);
}

.prose{
  padding:1.75rem;
  border-radius:1.25rem;
}

.prose h1,
.prose h2,
.prose h3{
  line-height:1.15;
}

.prose h2{
  margin-top:2.5rem;
  margin-bottom:1rem;
}

.prose h3{
  margin-top:2rem;
  margin-bottom:0.75rem;
}

.prose ul,
.prose ol{
  padding-left:1.4rem;
}

.article-nav{
  display:grid;
  gap:1rem;
  margin-top:2rem;
  grid-template-columns:repeat(auto-fit, minmax(16rem, 1fr));
}

.article-nav-card{
  display:flex;
  flex-direction:column;
  gap:0.45rem;
  padding:1rem 1.1rem;
  border:1px solid rgba(31,27,22,0.08);
  border-radius:1rem;
  background:linear-gradient(180deg, rgba(242,211,194,0.35), rgba(255,250,240,0.95));
  color:var(--fg);
  text-decoration:none;
}

.article-nav-card:hover{
  border-color:rgba(138,59,18,0.3);
  box-shadow:0 16px 38px rgba(53,33,17,0.1);
}

.article-nav-label{
  color:var(--muted);
  font-size:0.85rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
}

.listing{
  margin-top:1.5rem;
  padding:1.4rem;
  border-radius:1rem;
}

.search-panel{
  position:relative;
  flex:1 1 24rem;
  max-width:32rem;
}

.search-input{
  width:100%;
  padding:0.7rem 0.95rem;
  border:1px solid var(--border);
  border-radius:999px;
  background:#fffdf7;
  color:var(--fg);
  font:inherit;
}

.search-input:focus{
  outline:2px solid rgba(138,59,18,0.18);
  border-color:var(--accent);
}

.search-dropdown{
  position:absolute;
  top:calc(100% + 0.5rem);
  left:0;
  right:0;
  z-index:20;
  padding:0.9rem;
  border:1px solid rgba(31,27,22,0.08);
  border-radius:1rem;
  background:var(--bg-panel);
  box-shadow:var(--shadow);
}

.search-status,
.search-empty{
  margin:0;
  color:var(--muted);
}

.search-results{
  margin-top:0.75rem;
}

.search-result{
  padding:1rem 1.1rem;
  border:1px solid rgba(31,27,22,0.08);
  border-radius:1rem;
  background:linear-gradient(180deg, rgba(255,250,240,0.96), rgba(247,242,232,0.94));
}

.search-result-link{
  display:inline-block;
  font-size:1.02rem;
  font-weight:700;
  text-decoration:none;
}

.search-result-meta{
  margin-top:0.25rem;
  color:var(--muted);
  font-size:0.86rem;
  text-transform:capitalize;
}

.search-result-desc{
  margin-top:0.45rem;
}

.listing h2{
  margin-top:0;
}

.page-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:0.8rem;
}

.page-card{
  padding:0.9rem 0;
  border-top:1px solid rgba(31,27,22,0.08);
  transition:transform 0.2s ease;
}

.page-card:hover{
  transform:translateX(2px);
}

.page-card:first-child{
  border-top:0;
  padding-top:0;
}

.page-link{
  text-decoration:none;
  font-weight:700;
}

.page-card-meta{
  margin-top:0.2rem;
  color:var(--muted);
  font-size:0.92rem;
}

.page-card-desc{
  margin-top:0.3rem;
  color:var(--muted);
  font-size:0.94rem;
}

.view-all{
  display:inline-block;
  margin-top:1rem;
  color:var(--accent);
  text-decoration:none;
  font-weight:600;
}

.view-all:hover{
  text-decoration:underline;
}

.page-card[data-section="article"] .page-link{
  color:var(--accent-article);
}

.page-card[data-section="doc"] .page-link{
  color:var(--accent-doc);
}

.page-card[data-section="spec"] .page-link{
  color:var(--accent-spec);
}

.site-footer{
  max-width:100%;
  margin:0 auto;
  padding:0 3rem 2rem;
}

.features-grid{
  display:grid;
  gap:1.5rem;
  margin:2rem 0;
  grid-template-columns:repeat(auto-fit, minmax(18rem, 1fr));
}

.feature-card{
  padding:1.5rem;
  border-radius:1rem;
  background:var(--bg-panel);
  border:1px solid rgba(31,27,22,0.08);
  box-shadow:var(--shadow);
}

.feature-card h3{
  margin-top:0;
  color:var(--accent);
}

.code-showcase{
  margin:2rem 0;
}

.code-showcase pre{
  border-left:3px solid var(--accent);
}

@media (max-width: 720px){
  body{
    font-size:16px;
  }

  .site-header{
    align-items:stretch;
    flex-direction:column;
    gap:0.85rem;
    padding:1rem 1.1rem;
  }

  .search-panel{
    flex:none;
    max-width:none;
    width:100%;
  }

  .site-nav{
    gap:0.75rem 1rem;
    justify-content:flex-start;
    margin-left:0;
    width:100%;
  }

  .site-main{
    padding:1.25rem 1.5rem 4rem;
  }
}

@media (max-width: 480px){
  .features-grid{
    grid-template-columns:1fr;
  }
}
