* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: #1a1a1a;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 40px;
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.navbar-logo {
  height: 48px;
  width: auto;
}

.navbar-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.navbar-links a {
  text-decoration: none;
  color: #1a1a1a;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
  transition: color 0.2s ease;
}

.navbar-links a:hover {
  color: #0066ff;
}

.logo-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e9edf2 100%);
  padding: 80px 20px;
}

.logo {
  max-width: 320px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.12));
}

.under-construction {
  margin-top: 24px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #556;
}

.contact-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: #101820;
  color: #ffffff;
  padding: 80px 20px;
}

.contact-section h2 {
  margin-top: 24px;
  font-size: 22px;
  font-weight: 600;
  color: #ffffff;
}

.contact-section h2:first-child {
  margin-top: 0;
}

.contact-section p {
  margin-top: 10px;
  font-size: 16px;
  color: #c9d1d9;
  max-width: 480px;
}

@media (max-width: 600px) {
  .navbar {
    padding: 12px 20px;
  }

  .navbar-links {
    gap: 18px;
  }

  .navbar-logo {
    height: 36px;
  }
}