* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Titillium Web', sans-serif;
  font-size: 1.2rem;
  line-height: 1.6;
  color: #222;
}

#showcase {
  background-image: url(../images/main.jpg);
  background-position: center;
  background-size: cover;
  height: 100vh;
  background-blend-mode: luminosity;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

#showcase h1 {
  font-size: 50px;
  line-height: 1.2;
}

#showcase p {
  font-size: 20px;
  color: #111;
}

#showcase .button {
  font-size: 18px;
  text-decoration: none;
  color: #222;
  border: #333 1px solid;
  padding: 10px 20px;
  border-radius: 10px;
  margin-top: 20px;
}

#showcase .button:hover {
  background-color: #333;
  color: #fff;
}

#section-a {
  padding: 20px;
  background: #333;
  color: #fff;
  text-align: center;
}

#section-b {
  padding: 20px;
  background: #f4f4f4;
  color: #333;
  text-align: center;
}

#section-c {
  display: flex;
}

#section-c div {
  padding: 20px;
}

#section-c .box-1, #section-c .box-3 {
  background: #333;
  color: #fff;
}

#section-c .box-2 {
  background: #999;
  color: #333;
}