:root {
  --ink: #13231c;
  --muted: #607069;
  --line: #dce8df;
  --paper: #fbfdf9;
  --soft: #eef7ef;
  --green: #177a3f;
  --green-dark: #0f5b31;
  --blue: #0d637c;
  --yellow: #f1c84b;
  --white: #fff;
  --shadow: 0 18px 45px rgba(16, 57, 35, .12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}

a { color: var(--green-dark); text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: var(--blue); }

img { max-width: 100%; height: auto; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 253, 249, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.brand img { width: 150px; height: auto; }

.brand span {
  display: none;
}

.menu {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.menu a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  padding: 9px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.menu a:hover { background: var(--soft); color: var(--green-dark); }

.hero {
  background:
    linear-gradient(105deg, rgba(9, 48, 29, .88), rgba(13, 99, 124, .78)),
    var(--hero-image, linear-gradient(135deg, #0f5b31, #0d637c));
  background-size: cover;
  background-position: center;
  color: var(--white);
}

.hero-inner {
  max-width: 1180px;
  min-height: 440px;
  margin: 0 auto;
  padding: 80px 22px 70px;
  display: grid;
  align-content: end;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--yellow);
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero p {
  max-width: 720px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, .9);
  font-size: 19px;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 22px;
}

.breadcrumb {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 28px;
}

.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb span { margin: 0 8px; }

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.1;
}

.section-title p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.home-secondary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.home-secondary-grid .card {
  min-height: 0;
}

.home-secondary-grid .card-image {
  aspect-ratio: 16 / 9;
  height: auto;
}

.home-secondary-grid .card-body {
  padding: 18px;
}

.home-secondary-grid .card h2 {
  font-size: 20px;
}

.home-secondary-grid .card p {
  font-size: 15px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .03);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.card-image {
  aspect-ratio: 16 / 9;
  background: var(--soft);
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 20px;
  display: grid;
  gap: 10px;
}

.card .cat {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: 12px;
  font-weight: 900;
}

.card h2,
.card h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.22;
}

.card h2 a,
.card h3 a {
  color: var(--ink);
  text-decoration: none;
}

.card h2 a:hover,
.card h3 a:hover { color: var(--green-dark); }

.card p { margin: 0; color: var(--muted); }

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 24px;
  align-items: stretch;
}

.feature-card {
  background: var(--ink);
  color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.feature-card .card-body { padding: 28px; }
.feature-card h2 { font-size: clamp(28px, 5vw, 46px); }
.feature-card h2 a { color: var(--white); }
.feature-card p { color: rgba(255,255,255,.82); }

.category-band {
  background: #0e2b20;
  color: var(--white);
  margin: 34px 0;
}

.category-band .wrap {
  padding-top: 56px;
  padding-bottom: 56px;
}

.category-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.category-list a {
  display: block;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 8px;
  padding: 18px;
  color: var(--white);
  text-decoration: none;
  font-weight: 800;
  background: rgba(255, 255, 255, .06);
}

.category-list a:hover { background: rgba(255, 255, 255, .12); }

.article-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 42px 22px 70px;
}

.article-header {
  margin-bottom: 28px;
}

.article-header h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.06;
}

.meta {
  color: var(--muted);
  font-size: 14px;
  margin: 14px 0 0;
}

.hero-image {
  margin: 28px 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.content {
  font-size: 18px;
}

.content h2,
.content h3,
.content h4 {
  line-height: 1.18;
  margin-top: 2em;
  margin-bottom: .7em;
}

.content p,
.content ul,
.content ol,
.content table,
.content figure { margin-top: 0; margin-bottom: 1.35em; }

.content figure { border-radius: 8px; overflow: hidden; }

.content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  background: var(--white);
  box-shadow: 0 0 0 1px var(--line);
}

.content th,
.content td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  text-align: left;
}

.content th { background: var(--soft); }

.content blockquote {
  margin: 2em 0;
  padding: 22px 26px;
  border-left: 5px solid var(--green);
  background: var(--soft);
  color: var(--ink);
}

.callout {
  margin: 28px 0;
  padding: 22px;
  border-radius: 8px;
  background: linear-gradient(135deg, #edf8ef, #e7f3f8);
  border: 1px solid var(--line);
}

.related {
  border-top: 1px solid var(--line);
  margin-top: 50px;
  padding-top: 34px;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 36px 0 0;
}

.pagination a,
.pagination span {
  min-width: 42px;
  text-align: center;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  background: var(--white);
  font-weight: 800;
}

.pagination .current,
.pagination a:hover {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.site-footer {
  background: #0b2018;
  color: rgba(255,255,255,.78);
  margin-top: 40px;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 22px;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}

.site-footer a { color: var(--white); }

@media (max-width: 900px) {
  .header-inner { align-items: flex-start; flex-direction: column; }
  .menu { justify-content: flex-start; }
  .grid, .feature-grid, .home-secondary-grid { grid-template-columns: 1fr; }
  .category-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-inner { min-height: 360px; }
}

@media (max-width: 560px) {
  .category-list { grid-template-columns: 1fr; }
  .menu a { padding: 8px 9px; font-size: 13px; }
  .article-shell { padding-left: 18px; padding-right: 18px; }
}