:root {
  --bg: #f7f8f5;
  --surface: #ffffff;
  --surface-alt: #eef3ed;
  --ink: #172018;
  --text: #405046;
  --muted: #68776d;
  --line: rgba(23, 32, 24, 0.18);
  --green: #1d7a4f;
  --blue: #2f6f9f;
  --yellow: #d79b20;
  --shadow: 0 18px 42px rgba(23, 32, 24, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

a {
  color: inherit;
}

.shell {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.narrow {
  width: min(780px, 100%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 248, 245, 0.95);
  border-bottom: 2px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-row,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand,
.site-nav a {
  text-decoration: none;
}

.brand {
  color: var(--ink);
  font-weight: 850;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-nav a {
  color: var(--muted);
  font-weight: 750;
}

.site-nav a.active {
  color: var(--ink);
}

.hero,
.page-hero {
  padding: 72px 0 54px;
  background: linear-gradient(135deg, rgba(29, 122, 79, 0.12), rgba(47, 111, 159, 0.08)), var(--surface);
  border-bottom: 2px solid var(--line);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 34px;
  align-items: center;
}

.section {
  padding: 54px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.three-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.article-stack {
  display: grid;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  line-height: 1.15;
}

h1 {
  max-width: 12ch;
  font-size: clamp(36px, 5vw, 58px);
}

.lead {
  margin: 18px 0 0;
  max-width: 68ch;
  font-size: 18px;
}

.panel {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.hero-image,
.article-image {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: var(--surface);
}

.article-image {
  margin: 0 0 18px;
}

.panel p + p,
.callout p + p {
  margin-top: 12px;
}

.panel ul,
.panel ol,
.callout ul,
.callout ol {
  margin: 14px 0 0;
  padding-left: 20px;
}

.panel:hover,
.callout:hover,
.stat-card:hover {
  box-shadow: 0 16px 36px rgba(23, 32, 24, 0.14);
}

.callout {
  background: var(--surface);
  border: 2px solid var(--line);
  border-left: 7px solid var(--green);
  border-radius: 8px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.hero-actions,
.jump-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.stat-card {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.stat-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.1;
}

.table-wrap {
  overflow-x: auto;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(23, 32, 24, 0.12);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--surface-alt);
  color: var(--ink);
  font-size: 14px;
}

td strong {
  color: var(--ink);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 20px 22px;
  box-shadow: var(--shadow);
}

.faq-item h2 {
  margin-bottom: 10px;
  font-size: 22px;
}

.site-footer {
  padding: 26px 0 36px;
  border-top: 2px solid var(--line);
}

.not-found {
  min-height: 100vh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  padding: 32px;
  text-align: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 2px solid var(--line);
  background: var(--green);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.button.secondary {
  background: var(--surface);
  color: var(--ink);
}

@media (max-width: 760px) {
  .grid,
  .three-grid,
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .header-row,
  .footer-row {
    align-items: start;
    flex-direction: column;
    padding: 16px 0;
  }

  .lead {
    font-size: 16px;
  }
}
.adsterra-link-wrap {
  padding: 0 0 1.25rem;
  text-align: center;
}

.adsterra-link {
  color: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}