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              <nav>
  <div class="wrapper">
    <a href="http://aquatilis.tv" target="_blank">
      <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="52.012px" height="51.679px" viewBox="0 0 52.012 51.679" enable-background="new 0 0 52.012 51.679" xml:space="preserve">
      <path fill="#231F20" d="M12.674,37.779l-6.288,13.9H0L23.396,0h4.963l23.652,51.679h-6.465l-6.473-13.9l-2.652-6.04L25.874,8.818 l-10.461,22.92L12.674,37.779z"/>
		  <rect x="18.825" y="32.195" fill="#231F20" width="14.36" height="2.51"/>
		  <rect x="18.825" y="38.134" fill="#231F20" width="14.36" height="2.51"/>
		  <rect x="18.825" y="44.294" fill="#231F20" width="14.36" height="2.51"/>
		</svg>
    </a>

		<div class="nodes"> 
		    
        <div class="line">
          <div class="blue">
            <div class="red-container">
              <div class="red"></div>
            </div>
          </div>
        </div>

        <div class="node">
          <div class="active-circle">
            <div class="splash"></div>
            <div class="cover">
              <div class="white"></div>
            </div>
          </div>
          <div class="inactive-circle">
            <div class="small-cover">
            </div>
          </div>
        </div>

        <div class="node">
          <div class="active-circle">
            <div class="splash"></div>
            <div class="cover">
              <div class="white"></div>
            </div>
          </div>
          <div class="inactive-circle">
            <div class="small-cover">
            </div>
          </div>
        </div>

        <div class="node">
          <div class="active-circle">
            <div class="splash"></div>
            <div class="cover">

              <div class="white"></div>
            </div>
          </div>
          <div class="inactive-circle">
            <div class="small-cover">
            </div>
          </div>
        </div>

        <div class="node">
          <div class="active-circle">
            <div class="splash"></div>
            <div class="cover">
              <div class="white"></div>
            </div>
          </div>
          <div class="inactive-circle">
            <div class="small-cover">
            </div>
          </div>
        </div>

        <div class="node">
          <div class="active-circle">
            <div class="splash"></div>
            <div class="cover">
              <div class="white"></div>
            </div>
          </div>
          <div class="inactive-circle">
            <div class="small-cover">
            </div>
          </div>
        </div>

        <div class="node">
          <div class="active-circle">
            <div class="splash"></div>
            <div class="cover">
              <div class="white"></div>
            </div>
          </div>
          <div class="inactive-circle">
            <div class="small-cover">
            </div>
          </div>
        </div>

        <div class="node">
          <div class="active-circle">
            <div class="splash"></div>
            <div class="cover">
              <div class="white"></div>
            </div>
          </div>
          <div class="inactive-circle">
            <div class="small-cover">
            </div>
          </div>
        </div>
      </div>
      <div class="shares">
      </div>
    </div>
  </nav>

<section class="items">
  <div class="item main">
    <span>Scroll</span>
  </div>
  
  <div class="item">
    <span>1</span>
  </div>

  <div class="item">
    <span>2</span>
  </div>

  <div class="item">
    <span>3</span>
  </div>

  <div class="item">
    <span>4</span>
  </div>

  <div class="item">
    <span>5</span>
  </div>

  <div class="item">
    <span>6</span>
  </div>

  <div class="item">
    <span>7</span>
  </div>
</section>


            
          
!
            
              @import "compass/css3";

@import url(https://fonts.googleapis.com/css?family=Squada+One);

* {
  box-sizing: border-box;
}

body {
  background: #000;
  padding: 0px;
  margin: 0px;
}

nav {
   background: rgba(0,0,0,0.8);
   padding: 18px;
	position: fixed;
	bottom: 50px;
   height: 55px;
	left: 50%;
   width: 800px;
   margin-left: -400px;
   z-index: 3;

	.wrapper {
		padding: 0;
      width: 785px;
	}

	.wrapper, svg {
		height: 100%;
	}

	svg {
		margin-right: 15px;
		cursor: pointer;
		height: 20px;
		width: 30px;
      float: left;

		path, rect {
			fill: #fff;
		}
	}

	.nodes {
		position: relative;
		margin-top: -5px;
		margin-left: 5px;
		float: left;
	}

}

.line {
	position: absolute;
	width: 705px;
	height: 1px;
	top: 14px;
  
	.red, .blue {
		width: 100%;
		height: 1px;
	}
  
   .red-container {
		overflow: hidden;
		height: 1px;
		width: 58px;
   }
  
	.red {
		background-color: rgb(75,18,2);
		@include filter-gradient(#4b1202, #fd8107, horizontal);
		@include background-image(linear-gradient(left,  rgba(253,129,7,1) 0%,rgba(253,129,7,1) 16%,rgba(224,58,13,1) 58%,rgba(253,129,7,1) 100%));
  	}
  
  	.blue {
		background-color: rgb(35,46,58);
    	@include filter-gradient(#232e3a, #446b95, horizontal);
    	@include background-image(linear-gradient(left,  rgba(35,46,58,1) 0%,rgba(92,125,159,1) 29%,rgba(24,55,87,1) 55%,rgba(68,107,149,1) 100%));
  	}
}

.node {
	margin-left: 90px;
	width: 20px;
	height: 20px;
	margin-top: 5px;
	float: left;
	margin-right: -10px;
	position: relative;

	.splash {
      box-shadow: 0px 0px 8px 2px rgba(69, 174, 233, 0.53);
		transform: translateZ(0px) scale( 1 );
		position: absolute;
		width: 20px;
		height: 20px;
		border-radius: 100%;
		pointer-events: none;
		opacity: 1;
	}

  
	&.active {

		.active-circle {
			transform: scale(1);
			opacity: 1;
		}

		.splash {
			transition: transform 1200ms, opacity 1500ms;

			transform: translateZ(0px) scale( 2.5 );
			opacity: 0 !important;
		}

		.inactive-circle {
			transition: opacity 200ms;
			opacity: 0; 
		}

	}

	.active-circle {
   	transition: all 300ms cubic-bezier(.63,.62,.48,1.84);
		transform: scale(0.7);
		position: absolute;
		opacity: 0;
		width: 20px;
		height: 20px;
		border-radius: 100%;
		background-color: rgb(75,18,2);
		@include filter-gradient(#4b1202, #fd8107, horizontal);
		@include background-image(linear-gradient(left bottom,  rgba(75,18,2,1) 0%,rgba(224,58,13,1) 60%,rgba(253,129,7,1) 100%));


		.cover {
			transform: translateZ( 0px );
			width: 16px;
			height: 16px;
			background: black;
			border-radius: 100%;
			position: absolute;
			top: 2px;
			left: 2px;
		}

		.white {
			transition: all 300ms cubic-bezier(.63,.62,.48,1.84);
			width: 6px;
			height: 6px;
			background: #fff;
			border-radius: 100%;
			position: absolute;
			transform: translateX(5px) translateY(5px) scale(1);
		}
	}

	.inactive-circle {
		transition: all 300ms cubic-bezier(.63,.62,.48,1.84);
		width: 14px;
		height: 14px;
		display: block;
		background: #000;
		position: absolute;
		border-radius: 100%;
		border: 2px solid #5489b1;
		top: 3px;
		left: 3px;
	}

	&:hover {
      
    $quickTransition: all 200ms cubic-bezier(.63,.62,.48,1.84);
    
		cursor: pointer;

		.active-circle {
			transition: $quickTransition;
			transform: scale(0.84);

			.white {
				transition: $quickTransition;
				transform: translateX(4.7px) translateY(5px) scale(1.42);	
			}
		}

		.inactive-circle {
			transition: $quickTransition;
			transform: scale( 0.85 );
		}
	}
}


// The page/numbers
.items {
  position: relative;
  
  .item {
    position: relative;
    width: 100%;
    height: 100%;
    
    span {
      font-family: 'Squada One', cursive;
      color: #fff;
      display: block;
      height: 200px;
      width: 400px;
      margin: auto;
      position: absolute;
      top: 0; left: 0; bottom: 0; right: 0;
      text-align: center;
      font-size: 160px;
    }  
  }
}
            
          
!
            
              $( '.item' ).height( window.innerHeight );
var $document = $( document.body );
var $revealBar = $( '.red-container' );
var wrapperHeight = $document.height();
var stepDistance = 101;
var documentHeight = window.innerHeight;
var positions = [];
var heights = [];
var elements = $( '.item:not(".main")' );

// Cache heights and positions
for( var i = 0; i < elements.length; i++ ) {
  var $element = $(elements[i]);
  var height = $element.offset().top + documentHeight;
  if (height > wrapperHeight) {
    height = wrapperHeight;
  }
  positions.push(height);
  heights.push($element.height());
}

var $nodes =  $( '.node' );

// Should totally be debounced /w animation frame. I know,
// this whole thing is slightly inefficient.
// And magic numbers too!
$( document ).scroll( function() {

  nodeTop = $document.scrollTop() + documentHeight + 1;
  var current = 0;
  
  // Active/non active states
  for( var i = 0; i < positions.length; i++ ) {
    if(nodeTop > positions[i]) {
      current = i;
      $nodes.eq( i ).addClass( 'active' );
    } else {
      $nodes.eq( i ).removeClass( 'active' );
    }
  }
  
  // Bar positioning, so sections can have different heights.
  var distanceToNext = 0;
  
  // Initial node, already has some of the bar filled.
  if( nodeTop < positions[0] ) {	
    var nextStep = (nodeTop - positions[current]) / (positions[current + 1] - positions[current]);
    
    // Calculating for node widths.
    var totalWidth = ((stepDistance) + ( current * stepDistance ) + (nextStep * stepDistance)) * 0.4;
    $revealBar.width( (0.6 * stepDistance) + totalWidth );

  // Final node covered.
  } else if (nodeTop > positions[6]) {
    $revealBar.width(stepDistance * (current + 1));
  
  // regular nodes
  } else if ( current < elements.length ) {
    var nextStep = (nodeTop - positions[current]) / (positions[current + 1] - positions[current]);
    var totalWidth = stepDistance + ( current * stepDistance ) + (nextStep * stepDistance);
	 $revealBar.width( totalWidth );
  }
})

// Clicking the nodes... again, nothing special ;)
$nodes.each( function( index ) {
  var $node = $( this );
  $node.click( function() {
    $('html, body').animate({ scrollTop: (positions[ index ] - documentHeight + 10)}, 1000 );
  });
})

            
          
!
999px
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