:root {
  --green: #00843d;
  --green-dark: #006b31;
  --green-soft: #e9f6ef;
  --anthracite: #1e2528;
  --text: #333b3f;
  --muted: #667176;
  --line: #dde5e8;
  --bg: #f7f9f8;
  --white: #ffffff;
  --radius: 18px;
  --shadow: 0 18px 45px rgba(30, 37, 40, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  background: var(--anthracite);
  color: rgba(255,255,255,0.88);
  font-size: 0.92rem;
}
.topbar .container {
  min-height: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.topbar a { color: #fff; font-weight: 600; }

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 26px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo strong {
  font-size: 1.18rem;
  color: var(--anthracite);
  letter-spacing: -0.02em;
}
.logo span {
  color: var(--green);
  font-size: 0.84rem;
  font-weight: 700;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--anthracite);
  font-weight: 650;
  font-size: 0.95rem;
}
.nav-links a:hover,
.nav-links a.active { color: var(--green); }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 12px;
  padding: 9px 11px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px 0;
  background: var(--anthracite);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 750;
  border: 1px solid transparent;
  transition: 0.2s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 12px 24px rgba(0,132,61,0.22);
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn-secondary {
  background: #fff;
  color: var(--anthracite);
  border-color: var(--line);
}
.btn-secondary:hover { border-color: var(--green); color: var(--green); }

.section { padding: 84px 0; }
.section-light { background: var(--bg); }
.eyebrow {
  display: inline-flex;
  color: var(--green);
  background: var(--green-soft);
  border: 1px solid rgba(0,132,61,0.12);
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 14px;
}
h1, h2, h3 { color: var(--anthracite); line-height: 1.15; margin: 0; }
h1 { font-size: clamp(2.3rem, 5vw, 4.7rem); letter-spacing: -0.055em; }
h2 { font-size: clamp(1.9rem, 3vw, 3rem); letter-spacing: -0.04em; }
h3 { font-size: 1.25rem; letter-spacing: -0.02em; }
p { margin: 0; color: var(--muted); }
.lead { font-size: 1.13rem; color: #526066; max-width: 720px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 10px 30px rgba(30, 37, 40, 0.04);
}
.card h3 { margin-bottom: 10px; }
.card p { margin-bottom: 18px; }
.card-link { color: var(--green); font-weight: 800; }

.page-hero {
  background:
    radial-gradient(circle at 15% 20%, rgba(0,132,61,0.12), transparent 32%),
    linear-gradient(135deg, #ffffff 0%, #f3f7f5 100%);
  padding: 78px 0 64px;
  border-bottom: 1px solid var(--line);
}
.page-hero .lead { margin-top: 20px; }

.footer {
  background: var(--anthracite);
  color: rgba(255,255,255,0.78);
  padding: 56px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer h3, .footer strong { color: #fff; }
.footer a { color: rgba(255,255,255,0.86); }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; padding: 0; margin: 14px 0 0; }
.footer li { margin: 8px 0; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  font-size: 0.9rem;
}

.notice {
  padding: 14px 16px;
  border-left: 4px solid var(--green);
  background: var(--green-soft);
  border-radius: 12px;
  color: #355044;
}

@media (max-width: 860px) {
  .topbar .container { flex-direction: column; align-items: flex-start; padding: 9px 0; gap: 3px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 14px 20px 22px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 13px 0; }
  .grid-3, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 58px 0; }
  .footer-bottom { flex-direction: column; }
}

body.no-scroll {
  overflow: hidden;
}