@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #f5f2e7;
  --overlay: rgba(255,255,255,0.86);
  --card: rgba(255,255,255,0.92);
  --ink: #153046;
  --muted: #567086;
  --accent: #c78f2e;
  --accent-soft: #f1d27a;
  --line: rgba(20,48,70,.12);
  --shadow: 0 18px 42px rgba(17,36,51,.10);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg) url('../assets/grain-pattern.svg') repeat;
  line-height: 1.6;
}
body.home { background-image: url('assets/grain-pattern.svg'); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrapper {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(248,244,234,.84);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 0;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 270px; }
.brand img { width: clamp(240px, 28vw, 410px); height: auto; }
.silo-badge img { width: clamp(96px, 12vw, 142px); height: auto; }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: white;
  border-radius: 12px;
  padding: 9px 12px;
  font-weight: 700;
  color: var(--ink);
}
.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-size: 0.92rem;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  transition: .18s ease;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--ink);
  background: rgba(199,143,46,.10);
}
.hero {
  padding: 42px 0 26px;
}
.hero-panel {
  background: var(--overlay);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: clamp(26px, 5vw, 46px);
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(199,143,46,.12);
  color: #855f17;
  font-weight: 800;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 4.1rem);
  line-height: 1.03;
  margin: 18px 0 12px;
}
.hero p.lead {
  max-width: 820px;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--muted);
  margin: 0;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 14px;
  background: var(--ink);
  color: white;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.button.secondary {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}
section.page-section {
  padding: 12px 0 34px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 18px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 2.2vw, 2.3rem);
  margin: 0;
}
.section-head p {
  margin: 6px 0 0;
  max-width: 760px;
  color: var(--muted);
}
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.card, .section-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.section-card {
  grid-column: span 6;
  padding: 22px 22px 20px;
  position: relative;
  overflow: hidden;
}
.section-card:before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
}
.section-card h3 {
  margin: 12px 0 8px;
  font-size: 1.25rem;
}
.section-card p {
  color: var(--muted);
  margin-top: 0;
}
.section-card ul {
  padding-left: 18px;
  margin: 0 0 18px;
  color: var(--muted);
}
.section-card li { margin-bottom: 6px; }
.section-card a.more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 700;
}
.page-shell {
  padding: 40px 0 60px;
}
.content-panel {
  background: var(--overlay);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 40px);
}
.page-meta {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr;
  gap: 24px;
  align-items: start;
}
.page-meta h1 { margin: 8px 0 12px; font-size: clamp(2rem, 4vw, 3.4rem); }
.page-meta p { color: var(--muted); }
.placeholder-box {
  background: rgba(255,255,255,.65);
  border: 1px dashed rgba(21,48,70,.28);
  border-radius: 18px;
  padding: 18px;
}
.placeholder-box h3 { margin-top: 0; }
.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 26px;
}
.placeholder-card {
  background: rgba(255,255,255,.8);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}
.placeholder-card strong { display:block; margin-bottom: 8px; }
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}
.breadcrumbs span.sep { opacity: .55; }
.footer {
  padding: 24px 0 38px;
  color: var(--muted);
}
.footer-panel {
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
}
.tag {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px; height:34px;
  border-radius:12px;
  background: rgba(199,143,46,.12);
  color: #8a631a;
  font-weight:800;
}
@media (max-width: 980px) {
  .main-nav { display: none; width: 100%; }
  .main-nav.open { display: block; }
  .main-nav ul { justify-content: start; padding-top: 8px; }
  .nav-toggle { display: inline-flex; }
  .topbar-inner { flex-wrap: wrap; }
  .section-card { grid-column: span 12; }
  .page-meta { grid-template-columns: 1fr; }
  .placeholder-grid { grid-template-columns: 1fr; }
}