.main-section {
  width: 100%;
  height: 85vh;
  margin-top: 60px;
  padding: 0 0.5%;
  position: relative;
}
.main-section > video {
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.main-section > div {
  width: 90%;
  height: 120px;
  position: absolute;
  bottom: 15px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  margin-left: 2%;
}
.main-section h1 {
  font-size: 36px;
  font-weight: 600;
  color: #efefef;
}
.main-section p {
  font-size: 20px;
  font-weight: 500;
  color: #dedede;
  width: 100%;
}

.case-study {
  width: 100%;
  height: fit-content;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
}
.case-study > div {
  width: 100%;
  height: fit-content;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-wrap: wrap;
}
.case-study > div > a {
  width: 370px;
  margin: 0 10px 30px 0;
  height: 360px;
  border-radius: 14px;
  background-color: #ffffff;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  box-shadow: 0 0 10px #b2b2b2;
}
.case-study > div h3 {
  font-size: 18px;
  font-weight: 500;
  padding: 0 0 0 10px;
  width: 80%;
}
.case-study > div p {
  font-size: 14px;
  font-weight: 400;
  color: #797979;
  padding: 0 0 10px 10px;
}
.case-image {
  width: 100%;
  height: 240px;
}
.case-image > img {
  border-radius: 14px 14px 0 0;
  object-fit: fill;
}

.talk {
  width: 100%;
  height: 310px;
  background: linear-gradient(to right, #fffbfb 0%, #ffdddd 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
}

.talk h1 {
  font-size: clamp(18px, 3vw, 32px);
  font-weight: 500;
  text-align: center;
}
.talk button {
  font-size: 18px;
  font-weight: 500;
  width: 155px;
  height: 55px;
  background-color: #ef363b;
  color: #fff;
  border-radius: 12px;
  border: none;
  cursor: pointer;
}
@media (max-width: 550px) {
  .main-section > div {
    display: none;
  }
}