* {
  margin: 0;
  padding: 0;
  font-family: "Lato", sans-serif;
  box-sizing: border-box;
}
body {
  height: 100vh;
  font-size: 16px;
  margin: 0;
  font-weight: 400;
  line-height: 1.8rem;
  color: #666;
}
.img-1 {
  background-image: url("photo/image1.png");
  min-height: 100%;
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.img-2 {
  background-image: url("photo/image2.png");
  min-height: 50%;
}
.img-3 {
  background-image: url("photo/image3.png");
  min-height: 400px;
}
.img-1,
.img-2,
.img-3 {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}
.img-txt {
  position: absolute;
  top: 50%;
  width: 100%;
  text-align: center;
  color: #fff;
  font-size: 24px;
  
  text-transform: uppercase;
}
.text-bg {
  background-color: #313534;
  padding: 20px;
}
.sec {
  padding: 70px 80px;
  text-align: center;
  /* text-align: justify; */
}
.sec-light {
  background-color: #282e34;
  color: #fff;
  font-size: 20px;
}
.sec-light h1 {
  font-size: 40px;
}
.img-txt-2 {
  position: absolute;
  text-align: center;
  top: 50%;
  text-transform: uppercase;
  font-size: 24px;
  
  width: 100%;
  color: #fff;
}
.txt-bg-2 {
  background-color: #282e34;
  padding: 30px;
}
.sec-2 {
  text-align: center;
  padding: 70px 80px;
  background-color: #282e34;
}
.sec-light-2 {
  color: #fff;
  font-size: 20px;
}
.img-txt-3 {
  position: absolute;
  top: 50%;
  width: 100%;
  text-transform: uppercase;
  text-align: center;
  font-size: 24px;
  
  color: #fff;
}
.txt-bg-3 {
  background-color: #282e34;
  padding: 30px;
}
.sec-3 {
  text-align: center;
  padding: 70px 80px;
  background-color: #282e34;
}
.sec-light-3 {
  font-size: 20px;
  color: #fff;
}