* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --ink: #1b1d21;
  --muted: #5c6470;
  --accent: #2f5d8c;
  --accent-soft: #d9e6f3;
  --border: #e3e6eb;
  --shadow: 0 18px 40px rgba(18, 24, 32, 0.08);
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
  border-radius: 16px;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 20px 0;
}

.brand {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.menu {
  display: flex;
  gap: 24px;
  font-size: 0.96rem;
}

.menu a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.menu a:hover,
.menu a:focus {
  color: var(--accent);
}

.hero {
  padding: 70px 0 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero-card {
  background: var(--surface);
  padding: 32px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

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

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.chip {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
}

.section {
  padding: 60px 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 24px;
}

.section-title h2 {
  margin: 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.card h3 {
  margin-top: 0;
}

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

.asymmetric {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.info-panel {
  background: var(--surface);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--border);
}

.info-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-panel li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  color: var(--muted);
}

.info-panel li:last-child {
  border-bottom: none;
}

.contact-block {
  background: var(--surface);
  border-radius: 24px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  border: 1px solid var(--border);
}

form {
  display: grid;
  gap: 16px;
}

input,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 0.96rem;
  font-family: inherit;
}

button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 0.95rem;
  cursor: pointer;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 50px;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
}

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

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

  .menu {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav {
    flex-direction: column;
  }
}