:root {
  --bg: #f5efe6;
  --panel: #fffaf2;
  --ink: #1f2628;
  --muted: #5d686d;
  --accent: #0f766e;
  --accent-2: #8b5a2b;
  --accent-3: #6b4d2f;
  --accent-4: #164e63;
  --sand: #efe1c5;
  --line: rgba(31, 38, 40, 0.12);
  --shadow: 0 18px 40px rgba(40, 31, 20, 0.08);
  --wrap: 1120px;
  --radius: 24px;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 14%, rgba(15, 118, 110, 0.12), transparent 28%),
    radial-gradient(circle at 88% 10%, rgba(139, 90, 43, 0.16), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(107, 77, 47, 0.08), transparent 34%),
    linear-gradient(180deg, #f6efe4 0%, #fbf7ef 42%, #f1e6d3 100%);
}
a { color: inherit; }
img { max-width: 100%; display: block; }

header, main, footer { width: 100%; }
header, footer, section { padding: 1rem 0; }
main { padding-bottom: 2rem; }

header, footer, section, nav, article, aside, div {
  position: relative;
}

header p, footer p, main p, li { line-height: 1.7; }
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.08;
  margin: 0 0 0.75rem;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
h3 { font-size: 1.3rem; }

.site-shell, body > header, body > main, body > footer, .wrap {
  width: min(calc(100% - 2rem), var(--wrap));
  margin: 0 auto;
}

.site-card, .card, .panel, details, .zone-card {
  background: rgba(255, 250, 244, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(245, 239, 230, 0.92);
  border-bottom: 1px solid var(--line);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand strong {
  display: block;
}

.brand small {
  display: block;
  color: var(--muted);
}

.brand-mark {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #0ea5a0);
  box-shadow: 0 14px 28px rgba(15, 118, 110, 0.2);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.7rem 1rem;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border-color: var(--line);
}

.site-card, .card, .panel, details, .zone-card { padding: 1.15rem; }

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 700;
}

.lead { color: var(--muted); max-width: 70ch; font-size: 1.05rem; }
.small, .muted { color: var(--muted); }

.nav-row, .action-row, .pills, .stats, .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.nav-row { justify-content: space-between; align-items: center; }
.grid { display: grid; gap: 1rem; }
.cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.county-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.split { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); align-items: start; }

.btn, .more, .pill, .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}
.btn, .more {
  border: 1px solid var(--line);
  padding: 0.9rem 1.15rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #0ea5a0);
  color: #fff;
  border-color: transparent;
}
.btn-secondary { background: rgba(255, 255, 255, 0.74); }
.more { color: var(--accent); padding: 0; border: none; }
.pill, .tag {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  padding: 0.42rem 0.7rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.hero {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
  align-items: end;
}
.hero .panel { padding: 1.25rem; }
.metric-grid { display: grid; gap: 0.8rem; }
.metric { padding: 0.95rem; border-radius: 18px; background: rgba(255,255,255,0.88); border: 1px solid rgba(31,38,40,0.08); }
.metric strong { display: block; margin-bottom: 0.25rem; }

.section { padding: clamp(1.4rem, 3vw, 2.3rem) 0; }
.section-header { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.section-header p { margin: 0.25rem 0 0; max-width: 72ch; color: var(--muted); }

ul { padding-left: 1.2rem; }
li { margin: 0.3rem 0; }

details + details { margin-top: 0.75rem; }
summary { cursor: pointer; font-weight: 700; }

.callout {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(139, 90, 43, 0.08));
}

.home-shell {
  padding-top: 1rem;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
  gap: 1.25rem;
  align-items: stretch;
  padding: 2rem 0 1rem;
}

.home-hero-copy,
.home-hero-card,
.home-card,
.zone-tile,
.home-focus .card,
.home-callout .callout {
  position: relative;
  overflow: hidden;
}

.home-hero-copy {
  padding: clamp(1.4rem, 3vw, 2rem);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255, 250, 244, 0.96), rgba(255, 245, 231, 0.92)),
    linear-gradient(160deg, rgba(15, 118, 110, 0.06), transparent 32%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.home-hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -8% -14% auto;
  width: 260px;
  height: 260px;
  background:
    radial-gradient(circle at 50% 50%, rgba(15, 118, 110, 0.16), transparent 58%),
    radial-gradient(circle at 30% 70%, rgba(139, 90, 43, 0.14), transparent 52%);
  filter: blur(8px);
  pointer-events: none;
}

.home-hero-card {
  padding: 1.25rem;
  border-radius: 32px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,250,244,0.92)),
    linear-gradient(150deg, rgba(22, 78, 99, 0.07), transparent 42%);
  box-shadow: var(--shadow);
}

.home-three,
.home-four {
  display: grid;
  gap: 1rem;
}

.home-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.home-four {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.home-card {
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(255, 250, 244, 0.96), rgba(255, 247, 236, 0.98));
}

.zone-tile::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 0.45rem;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.zone-urban::before { background: linear-gradient(90deg, #14532d, #0f766e); }
.zone-mountain::before { background: linear-gradient(90deg, #1d4ed8, #0f766e); }
.zone-rural::before { background: linear-gradient(90deg, #8b5a2b, #d97706); }
.zone-oil::before { background: linear-gradient(90deg, #7c2d12, #b45309); }

.home-focus-grid {
  align-items: start;
}

.home-focus .card:first-child {
  background:
    linear-gradient(180deg, rgba(255, 250, 244, 0.95), rgba(255, 247, 236, 0.96)),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.06), transparent 34%);
}

.home-focus .card:last-child {
  background:
    linear-gradient(180deg, rgba(255, 250, 244, 0.95), rgba(255, 247, 236, 0.96)),
    radial-gradient(circle at top left, rgba(139, 90, 43, 0.06), transparent 34%);
}

.home-callout .callout {
  padding: 1.5rem;
  background:
    linear-gradient(140deg, rgba(15, 118, 110, 0.11), rgba(139, 90, 43, 0.08)),
    rgba(255, 250, 244, 0.95);
}

.home-page .site-header {
  background: rgba(248, 241, 230, 0.9);
}

.home-page h1 {
  max-width: 12ch;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,0.32);
  padding: 1.5rem 0 2rem;
}
.footer-grid { display: grid; gap: 1rem; grid-template-columns: 1.2fr repeat(3, minmax(0, 1fr)); }
.site-footer a { display: block; margin: 0.25rem 0; text-decoration: none; color: var(--muted); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}
.skip-link:focus { left: 1rem; top: 1rem; background: #fff; padding: 0.7rem 1rem; z-index: 50; }

@media (max-width: 900px) {
  .hero-grid, .split, .cards, .county-grid, .footer-grid { grid-template-columns: 1fr; }
  .home-hero, .home-three, .home-four { grid-template-columns: 1fr; }
  .home-page h1 { max-width: none; }
}