:root {
  --ink: #1a2332;
  --muted: #5b6572;
  --line: #e4e7eb;
  --accent: #1f4e8c;
  --bg: #ffffff;
  --bg-soft: #f6f8fa;
}

* { box-sizing: border-box; }

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 12px;
}

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

.brand img { height: 44px; width: auto; display: block; }

.brand .name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

nav.site ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

nav.site a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
}

nav.site a.active,
nav.site a:hover { color: var(--accent); }

.hero {
  position: relative;
  height: 340px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0.05) 0%, rgba(15,23,42,0.65) 100%);
}

.hero h1 {
  position: relative;
  z-index: 1;
  color: #fff;
  margin: 0 0 32px 40px;
  font-size: 2.1rem;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

main p { color: var(--ink); margin: 0 0 20px; font-size: 1.02rem; }

main h2 {
  font-size: 1.4rem;
  margin: 40px 0 12px;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 12px;
}

.tile {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-soft);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.tile:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(15,23,42,0.08); }

.tile img { width: 100%; height: 130px; object-fit: cover; display: block; }

.tile .tile-body { padding: 16px; }

.tile h3 { margin: 0 0 6px; font-size: 1.05rem; }

.tile p { margin: 0; font-size: 0.92rem; color: var(--muted); }

.partners-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.partners-list li {
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 10px;
  background: var(--bg-soft);
  font-weight: 500;
}

.contact-block {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 24px;
  background: var(--bg-soft);
  margin-bottom: 20px;
}

.contact-block h2 { margin-top: 0; }

.contact-block p { margin: 0 0 6px; }

footer.site {
  border-top: 1px solid var(--line);
  padding: 24px 40px;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

@media (max-width: 640px) {
  header.site { padding: 16px 20px; }
  .hero h1 { margin-left: 20px; font-size: 1.6rem; }
  main { padding: 36px 20px 60px; }
  footer.site { padding: 20px; }
}