body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #1f2933;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
}

.header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  padding: 20px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 140px;
}

.logo {
  width: 220px;
  height: auto;
  display: block;
}

nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #1f2933;
  font-weight: 500;
}

.hero {
  background: #f5f7fa;
  text-align: center;
  padding: 80px 0;
}

.hero h1 {
  margin-top: 0;
  font-size: 34px;
}

.section {
  padding: 70px 0;
}

.gray {
  background: #f3f4f6;
}

.service-block {
  margin-bottom: 40px;
}

.service-block h3 {
  margin-bottom: 10px;
}

.contact-person {
  margin-bottom: 20px;
}

.contact-email {
  margin-top: 30px;
  font-weight: 600;
}

.footer {
  background: #111827;
  color: white;
  text-align: center;
  padding: 25px 0;
}