:root {
  --ink: #18211f;
  --muted: #5c6a66;
  --line: #d9e2df;
  --paper: #f7faf7;
  --surface: #ffffff;
  --brand: #1f7a5c;
  --brand-dark: #12392e;
  --accent: #d96c3f;
  --gold: #b8862b;
  --blue: #3e6d91;
  --shadow: 0 22px 60px rgba(18, 57, 46, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}
a { color: inherit; text-decoration: none; }
p { line-height: 1.75; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 0 6vw;
  background: rgba(247, 250, 247, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  border-radius: 8px;
  font-weight: 900;
}
.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 12px; }
.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  flex-wrap: wrap;
}
.nav-links a:hover { color: var(--brand-dark); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(320px, 0.76fr);
  gap: 4vw;
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: 7vw 6vw 4vw;
  background: linear-gradient(180deg, #fbfdfb 0%, var(--paper) 100%);
}
.hero h1 {
  max-width: 820px;
  margin: 12px 0 18px;
  font-size: clamp(42px, 6vw, 82px);
  line-height: 1.04;
}
.hero-copy p { max-width: 720px; color: var(--muted); font-size: 18px; }
.eyebrow {
  margin: 0;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 750;
}
.button.primary {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}
.hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.section { padding: 76px 6vw; }
.band { background: #eef5f1; border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head h2 {
  margin: 8px 0 12px;
  font-size: clamp(28px, 3vw, 44px);
}
.section-head p { color: var(--muted); }
.score-grid,
.link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.score-grid article,
.link-grid a,
.article-list a,
.content-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.score-grid article { padding: 22px; }
.score-grid strong { display: block; margin-bottom: 10px; font-size: 18px; }
.score-grid p { margin: 0; color: var(--muted); font-size: 15px; }
.link-grid a { padding: 22px; color: var(--muted); }
.link-grid span {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 19px;
  font-weight: 800;
}
.article-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.article-list a { padding: 24px; }
.article-list span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
}
.article-list strong {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
}
.article-list p { margin: 0; color: var(--muted); }

.page-hero {
  padding: 72px 6vw 36px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  max-width: 900px;
  margin: 8px 0 16px;
  font-size: clamp(34px, 4vw, 58px);
}
.page-hero p { max-width: 760px; color: var(--muted); }
.content {
  max-width: 980px;
  margin: 0 auto;
  padding: 54px 6vw 80px;
}
.content h2 { margin-top: 38px; font-size: 28px; }
.content h3 { margin-top: 28px; font-size: 22px; }
.content p, .content li { color: var(--muted); line-height: 1.8; }
.content-card { padding: 24px; margin: 22px 0; }
.note {
  padding: 18px 20px;
  background: #fff8ee;
  border: 1px solid #ecd8b2;
  border-radius: 8px;
  color: #5d4730;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: #fff;
  border: 1px solid var(--line);
}
.data-table th,
.data-table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.data-table th { background: #f1f6f3; }
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 6vw;
  background: var(--brand-dark);
  color: #eaf2ef;
}
.site-footer p { margin: 8px 0 0; color: #bad0c8; }
.site-footer nav { display: flex; gap: 14px; flex-wrap: wrap; color: #d9eee6; }

@media (max-width: 900px) {
  .site-header { align-items: flex-start; flex-direction: column; padding-block: 14px; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .score-grid, .link-grid, .article-list { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}
