:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --primary: #0d5fa6;
  --primary-dark: #0a4c85;
  --text: #1c2430;
  --muted: #5a6a7f;
  --border: #d9e3ef;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #edf4ff 0%, var(--bg) 40%, #e6f0fa 100%);
  min-height: 100vh;
}

.page-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  width: 172px;
  height: 172px;
  object-fit: contain;
  background: #fff;
  border-radius: 16px;
  padding: 8px;
  border: 1px solid var(--border);
}

.brand h1 {
  margin: 0;
  font-size: 2.25rem;
  line-height: 1.25;
  color: #FF4D00;
}

.brand p {
  margin: 4px 0 0;
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--muted);
}

.lang-switch {
  position: relative;
  min-width: 190px;
}

.lang-switch summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--primary);
  border-radius: 10px;
  background: #fff;
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 9px 36px 9px 12px;
  position: relative;
}

.lang-switch summary::-webkit-details-marker {
  display: none;
}

.lang-switch summary::after {
  content: "▾";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
}

.lang-switch[open] summary::after {
  content: "▴";
}

.lang-switch ul {
  position: absolute;
  right: 0;
  z-index: 10;
  margin: 6px 0 0;
  padding: 6px;
  list-style: none;
  width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(8, 26, 45, 0.14);
}

.lang-switch a {
  display: block;
  text-decoration: none;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.92rem;
  font-weight: 600;
}

.lang-switch a:hover,
.lang-switch a[aria-current="page"] {
  background: #eaf3ff;
  color: var(--primary-dark);
}

.hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 22px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  margin-bottom: 18px;
}

.hero h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.7rem;
  color: var(--primary-dark);
}

.hero p {
  margin: 0;
  line-height: 1.6;
}

.hero-image {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  object-fit: cover;
  min-height: 220px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--primary-dark);
}

.card ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.55;
}

.contact {
  margin-top: 16px;
  background: #0f5a98;
  color: #fff;
  border-radius: 16px;
  padding: 16px 18px;
}

.contact h3 {
  margin: 0 0 10px;
}

.contact p {
  margin: 4px 0;
}

footer {
  margin-top: auto;
  padding-top: 22px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .brand h1 {
    font-size: 1.3rem;
  }

  .brand p {
    font-size: 1.25rem;
  }
}