:root {
   --section-1: #4873b8;
   --section-2: #ff621fff;
   --section-3: #5f4fc6;
   --section-4: #f52b68;
}

/* Main Styling */
* {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
}

body {
   font-family: Arial, Helvetica, sans-serif;
   font-weight: 300;
   overflow: hidden;
   color: #fff;
}

h1, h2 {
   font-weight: 200;
   padding-bottom: 15px;
}

p {
   font-size: 1.1rem;
   margin: 10px 0;
}

a {
   text-decoration: none;
   color: #fff;
}

/* link buttons */
.btn {
   display: inline-block;
   background-color: #f4f4f4;
   border-radius: 2px;
   font-size: 17px;
   color: #333;
   padding: 20px 30px;
   transition: all .5s ease-in-out;
   margin-right: 20px;
}

.btn-prev {
   background-color: #333;
   color: #fff;
}

.btn-prev:hover {
   background-color: #f4f4f4;
   color: #333;
}

.btn-next:hover {
   background-color: #333;
   color: #f4f4f4;
}

/* Scroll Sections */
.section {
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   text-align: center;
   height: 100vh;
   padding: 20px;
}

.section .content h1 {
   font-weight: 600;
   font-size: 50px;
}

.section .content p {
   max-width: 1100px;
   line-height: 1.5rem;
   margin-bottom: 20px;
}

#section-1 { background-color: var(--section-1); }
#section-2 { background-color: var(--section-2); }
#section-3 { background-color: var(--section-3); }
#section-4 { background-color: var(--section-4); }