body {
  margin: 0;
  font-family: 'Helvetica Neue', 'Segoe UI', sans-serif;
  background-color: #ffffff;
  color: #111111;
}
header {
  text-align: center;
  padding: 4rem 1rem 2rem;
}
.logo.centered {
  width: 150px;
  height: auto;
  margin-bottom: 1rem;
}
.tagline {
  font-size: 1.25rem;
  color: #333333;
}
nav {
  text-align: center;
  margin: 2rem 0;
}
nav a {
  margin: 0 1.5rem;
  color: #222;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
}
nav a:hover {
  border-bottom: 1px solid #222;
}
main {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}
footer {
  text-align: center;
  padding: 1rem;
  background-color: #f8f8f8;
  color: #555;
  font-size: 0.85rem;
}
.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease-in forwards;
}
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}
@media screen and (max-width: 768px) {
  body {
    font-size: 16px;
  }
  nav a {
    display: inline-block;
    margin: 0.75rem;
  }
}

.service-list {
  list-style: none;
  padding-left: 1rem;
  line-height: 2;
  font-size: 1.05rem;
}
.service-list li::before {
  content: "▹";
  color: #007acc;
  padding-right: 0.5rem;
}

.hero {
  position: relative;
  width: 100%;
  height: 80vh;
  background-image: url('/img/hero.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero2 {
  position: relative;
  width: 100%;
  height: 80vh;
  background-image: url('/img/hero2.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero3 {
  position: relative;
  width: 100%;
  height: 80vh;
  background-image: url('/img/hero3.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay {
  text-align: center;
  color: white;
  background: rgba(0, 0, 0, 0.4);
  padding: 2rem;
  border-radius: 0.5rem;
}

.company-profile {
  max-width: 600px;
  margin: 2rem auto;
  font-size: 1rem;
  line-height: 1.8;
}
.company-profile ul {
  list-style: none;
  padding-left: 0;
}
.company-profile li {
  margin-bottom: 1rem;
}

.nav-on-hero {
  position: absolute;
  top: 1.5rem;
  width: 100%;
  text-align: center;
  z-index: 10;
}
.nav-on-hero a {
  color: white;
  margin: 0 1rem;
  font-weight: bold;
  text-decoration: none;
}
.nav-on-hero a:hover {
  text-decoration: underline;
}

.hero-content {
  text-align: center;
  color: white;
  z-index: 5;
}
.tagline-white {
  font-size: 2rem;
  margin-top: 1rem;
  color: white;
}

ol, ul {
  list-style-type: none;
}

.centered-section {
  max-width: 700px;
  margin: 4rem auto;
  padding: 0 1rem;
  text-align: center;
  line-height: 2.2rem;
  font-size: 1.1rem;
}