body {
  width: 100%;
  margin: 0;
  font-family: 'Open Sans', sans-serif;
}
img {
  max-width: 100%;
  height: auto;
}

.logo {
  margin-bottom: 100px;
  margin-top: 50px;
  text-align: center;
}
.studio,
.real-estate,
.energy {
  margin: 30px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 0 0 10px #eee;
  -webkit-box-shadow: 0 0 0 10px #eee;

  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}
.studio img {
  max-height: 130px;
}
.real-estate,
.energy {
  opacity: 0.7;
}
.studio:hover,
.real-estate:hover,
.energy:hover {
  box-shadow: 0 0 0 10px #d5221a;
  -webkit-box-shadow: 0 0 0 10px #d5221a;

  -moz-transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -o-transform: scale(1.05);
  -ms-transform: scale(1.05);
  transform: scale(1.05);
}

.hidden-section {
  display: block;
  width: 100%;
  height: 0;
  opacity: 0;
  margin-top: 20px;

  -webkit-transition: height 0.4s ease-in-out;
  -moz-transition: height 0.4s ease-in-out;
  -ms-transition: height 0.4s ease-in-out;
  -o-transition: height 0.4s ease-in-out;
  transition: height 0.4s ease-in-out;
}

.hidden-section span {
  display: block;
  width: 100%;
  font-size: 16px;
  font-weight: 300;
  line-height: 2em;
  border-bottom: 1px solid #eee;
  color: #777;
  /* text-transform: uppercase; */
  text-align: center;
}

.hidden-section a {
  margin-left: 10px;
  color: #d5221a;
}

.studio:hover .hidden-section,
.real-estate:hover .hidden-section,
.energy:hover .hidden-section {
  height: auto;
  opacity: 1;
}

.subtitle {
  color: #d5221a;
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  margin-top: 15px;
  margin-bottom: 0;
}

.subtitle a {
  color: inherit;
}