:root {
  --bg: #f5f7f8;
  --paper: #ffffff;
  --ink: #1d2730;
  --muted: #667380;
  --line: #d9e0e5;
  --green: #1e6f5c;
  --blue: #255f85;
  --soft: #e8f1ee;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", sans-serif;
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 13px; }

.mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--green);
  color: white;
  font-weight: 700;
}

nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
}

nav a:hover { color: var(--green); }

main { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  padding: 58px 0 34px;
  align-items: stretch;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: .04em;
}

h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 720px; font-size: clamp(32px, 4vw, 56px); line-height: 1.05; margin-bottom: 18px; }
h2 { font-size: 28px; margin-bottom: 8px; }
h3 { font-size: 19px; margin-bottom: 8px; }

.lead { max-width: 680px; color: var(--muted); font-size: 19px; }

.notice {
  background: var(--soft);
  border: 1px solid #c8ddd5;
  border-radius: 8px;
  padding: 24px;
}

.notice span, time { color: var(--green); font-size: 14px; font-weight: 700; }
.notice strong { display: block; margin: 10px 0; font-size: 22px; line-height: 1.2; }
.notice p { color: var(--muted); margin-bottom: 0; }

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.strip div {
  background: var(--paper);
  padding: 20px;
}

.strip b { display: block; font-size: 24px; color: var(--blue); }
.strip span { color: var(--muted); }

.section { padding: 52px 0 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.section-head p { max-width: 430px; color: var(--muted); margin-bottom: 0; }

.news-list, .cards, .directory {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.news-list article, .cards a, .directory article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.news-list p, .cards span, .directory p, .directory li { color: var(--muted); }
.cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards strong, .cards span { display: block; }
.cards strong { margin-bottom: 8px; }
.cards a:hover { border-color: #8ab9aa; }

.contact-band {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  margin: 52px 0;
  padding: 30px;
  background: #1f3440;
  color: white;
  border-radius: 8px;
}

.contact-band p { color: #c9d6dc; margin-bottom: 0; }
dl { margin: 0; display: grid; gap: 14px; }
dt { color: #a9c0ca; font-size: 13px; }
dd { margin: 0; font-weight: 700; }

.page-title { padding: 44px 0 18px; max-width: 780px; }
.directory { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-bottom: 52px; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--paper);
}

footer a { color: var(--green); }

@media (max-width: 820px) {
  .topbar, .section-head, footer { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  .hero, .contact-band { grid-template-columns: 1fr; }
  .strip, .news-list, .cards, .directory { grid-template-columns: 1fr; }
}
