:root {
  --color-primary: #057a55;
  --color-primary-dark: #045b41;
  --color-accent: #2563eb;
  --color-warn: #b45309;
  --color-ink: #17202a;
  --color-muted: #5f6f7a;
  --color-bg: #f4f6f5;
  --color-surface: #ffffff;
  --color-soft: #eef7f2;
  --color-line: #d9e3df;
  --shadow-soft: 0 18px 45px rgba(23, 32, 42, 0.08);
  --radius: 8px;
  --content: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(14px);
}

.header-inner,
.section-inner,
.footer-inner {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-ink);
  font-weight: 700;
  line-height: 1.15;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand small {
  display: block;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-nav a {
  border-radius: 6px;
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 12px;
}

.main-nav a:hover,
.main-nav a:focus,
.main-nav a[aria-current="page"] {
  background: var(--color-soft);
  color: var(--color-primary-dark);
  text-decoration: none;
}

.hero {
  min-height: 520px;
  display: grid;
  align-items: end;
  background:
    linear-gradient(90deg, rgba(10, 38, 30, 0.72), rgba(10, 38, 30, 0.34)),
    url("pervomayskoe.jpg") center / cover no-repeat;
  color: #fff;
}

.hero .section-inner {
  padding: 132px 0 56px;
}

.eyebrow {
  color: #ccebdd;
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  max-width: 820px;
  margin: 0;
  color: inherit;
  font-size: 46px;
  font-weight: 750;
  line-height: 1.08;
}

.hero p,
.page-hero p {
  max-width: 720px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.hero-actions,
.action-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 700;
  padding: 10px 16px;
}

.button.primary {
  background: var(--color-primary);
  color: #fff;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.94);
  color: var(--color-primary-dark);
}

.button.ghost {
  border-color: var(--color-line);
  color: var(--color-primary-dark);
}

.button:hover,
.button:focus {
  text-decoration: none;
  transform: translateY(-1px);
}

.preview-note {
  background: #fff7ed;
  border-bottom: 1px solid #fed7aa;
  color: #7c2d12;
}

.preview-note .section-inner {
  padding: 12px 0;
  font-size: 14px;
}

.page-hero {
  background: #173f34;
  color: #fff;
}

.page-hero .section-inner {
  padding: 76px 0 48px;
}

.section {
  padding: 56px 0;
}

.section.tight {
  padding: 36px 0;
}

.section.white {
  background: var(--color-surface);
}

.section h2 {
  margin: 0 0 18px;
  font-size: 30px;
  line-height: 1.2;
}

.section-intro {
  max-width: 760px;
  margin: 0 0 28px;
  color: var(--color-muted);
  font-size: 17px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(23, 32, 42, 0.02);
  padding: 22px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.25;
}

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

.card .meta {
  color: var(--color-primary-dark);
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: -28px;
  position: relative;
  z-index: 2;
}

.metric {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  min-height: 120px;
  padding: 20px;
}

.metric strong {
  display: block;
  color: var(--color-primary-dark);
  font-size: 26px;
  line-height: 1;
}

.metric span {
  display: block;
  color: var(--color-muted);
  margin-top: 8px;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.list li {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  list-style: none;
  padding: 16px 18px;
}

.list strong {
  display: block;
  margin-bottom: 4px;
}

.list span {
  color: var(--color-muted);
}

.notice {
  background: #eef6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  color: #1e3a8a;
  padding: 18px;
}

.notice.warning {
  background: #fff7ed;
  border-color: #fed7aa;
  color: #7c2d12;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
}

table {
  border-collapse: collapse;
  min-width: 720px;
  width: 100%;
}

code {
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  border-radius: 4px;
  color: var(--color-primary-dark);
  font-family: "Segoe UI Mono", Consolas, monospace;
  font-size: 0.92em;
  padding: 1px 4px;
}

th,
td {
  border-bottom: 1px solid var(--color-line);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--color-soft);
  color: var(--color-primary-dark);
  font-size: 13px;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

.timeline {
  border-left: 3px solid var(--color-line);
  display: grid;
  gap: 20px;
  margin-left: 8px;
  padding-left: 22px;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  background: var(--color-primary);
  border: 4px solid var(--color-bg);
  border-radius: 50%;
  content: "";
  height: 15px;
  left: -31px;
  position: absolute;
  top: 5px;
  width: 15px;
}

.site-footer {
  background: #14231e;
  color: rgba(255, 255, 255, 0.78);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 34px 0;
}

.footer-inner a {
  color: #ccebdd;
}

@media (max-width: 900px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 36px;
  }

  .metric-row,
  .grid.cols-3,
  .grid.cols-2,
  .split {
    grid-template-columns: 1fr;
  }

  .metric-row {
    margin-top: 0;
    padding-top: 18px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .header-inner,
  .section-inner,
  .footer-inner {
    width: min(var(--content), calc(100% - 22px));
  }

  .main-nav a {
    padding: 8px 9px;
  }

  .hero {
    min-height: 500px;
  }

  .hero .section-inner {
    padding: 96px 0 42px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 31px;
  }

  .section {
    padding: 42px 0;
  }
}
