header, section {
    display: block;
}

figure {
    margin: 1em 0 1.5em;
    line-height: 0;
}

h1 {
    font-family: "Proxima Nova",sans-serif;
    font-weight: 300;
    letter-spacing: -.035em;
    margin: 0 0 .5em;
    /* text-transform: uppercase; */
    font-size: 30px;
    font-size: 3rem;
    line-height: 1;
}

p {
    margin-top: 0;
    margin-bottom: 1em;
}

p:last-child {
    margin-bottom: 0;
}

:root {                    
    font-size: 1em;
    font-size: 12px;    
}

.milestone-archive {
    position: relative;
    min-height: 100vh;
    background: #c9e6ff;
}

.milestone-archive::before {
    content: '';
    z-index: 1;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 30%;
    /* background: -webkit-gradient(linear,left top,left bottom,from(rgba(1,40,60,.5)),color-stop(50%),to(rgba(1,40,60,0)));
    background: linear-gradient(to bottom,rgba(1,40,60,.5),50%,rgba(1,40,60,0)); */
}

.js .milestones-scroller__listing li>a[aria-selected=true]::after {
    background: #fff;
    -webkit-transform: none;
    transform: none;
}

.js .milestones-scroller__listing li>a[aria-selected=true]::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    display: block;
    border-left: 1px solid #fff;
}

.csscalc .milestone-archive {
    min-height: calc(100vh - 75px);
}

.milestone-archive__bg {
    display: none;
}

.milestone-archive__inner {
    z-index: 2;
    position: relative;
}

.milestones-scroller {
    background: #fff;
    box-shadow: 0 2px 10px 0 rgba(0,55,85,.15);
}

.milestones-scroller__intro {
    position: relative;
    padding: 25px 20px;
    background: #69afed;
    color: #fff;
}

.milestones-scroller__intro h1 {
    color: #fff;
    margin-bottom: .25em;
}

.milestones-scroller noscript {
    display: block;
    padding: 20px;
    background: #003755;
    color: #fff;
    font-size: 14px;
    font-size: 1.4rem;
}

.milestones-scroller__intro p:last-child {
    margin-bottom: 0;
}

.milestones-scroller__filters {
    padding: 20px 0 10px;
    border-bottom: 1px solid #f2f5f6;
}

.filter-nav {
    position: relative;
}

.filter-nav__scroller {
    position: relative;
    padding-bottom: 10px;
}

.filter-nav__inner {
    padding-left: 20px;
    padding-right: 20px;
}

.filter-nav__list {
    margin: 0;
    padding: 0;
    list-style: none;
    margin: -4px;
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
}

.filter-nav__link {
    background: 0 0;
    border: 0;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    display: block;
    padding: 4px;
    color: #69afed;
    white-space: nowrap;
    text-decoration: none;
}

.milestones-scroller__listing {
    padding-bottom: 20px;
    outline: 0;
}

.milestones-scroller__listing h5 {
    margin: 30px 0 20px;
    padding: 0 20px;
    font-family: "Proxima Nova",sans-serif;
    font-weight: 300;
    letter-spacing: -.035em;
    font-size: 18px;
    font-size: 1.8rem;
    text-transform: uppercase;
    color: #69afed;
}

.milestones-scroller__listing ul {
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
}

.milestones-scroller__listing ul::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    display: block;
    border-left: 1px solid #69afed;
}

.milestones-scroller__listing li>a {
    position: relative;
    display: block;
    padding: 15px 20px 15px 60px;
    color: inherit;
    text-decoration: none;
}

.milestones-scroller__listing span {
    position: relative;
    display: block;
    font-size: 14px;
    font-size: 1.4rem;
}

.milestones-scroller__listing h6 {
    margin: 0;
    padding-right: 20px;
    color: inherit;
    font-family: "Proxima Nova",sans-serif;
    font-weight: 600;
    /* text-transform: uppercase; */
    font-size: 16px;
    font-size: 1.6rem;
}

.milestones-scroller__listing li>a::after {
    content: '';
    position: absolute;
    left: 30px;
    top: 50%;
    bottom: 0;
    margin-left: -5px;
    margin-top: -5px;
    display: block;
    width: 11px;
    height: 11px;
    background: #69afed;
    border-radius: 50%;
    -webkit-transition: -webkit-transform .2s cubic-bezier(.68,-.55,.265,1.55);
    transition: -webkit-transform .2s cubic-bezier(.68,-.55,.265,1.55);
    transition: transform .2s cubic-bezier(.68,-.55,.265,1.55);
    transition: transform .2s cubic-bezier(.68,-.55,.265,1.55),-webkit-transform .2s cubic-bezier(.68,-.55,.265,1.55);
}

.milestones-sticky {
    display: none;
}

button h3::before {
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    font-size: 24px;
    font-family: Font Awesome\ 5 Free;
    font-weight: 900;
}

.milestone-down-btn h3::before {   
    content: "\f060";
    left: 20px;
    color: #69afed;
}

.milestone-up-btn h3::before {   
    content: "\f061";
    right: 20px;
    color: #69afed;
}


.milestones-sticky__controls {
    zoom: 1;
    position: absolute;
    right: 0;
    top: -60px;
}

.arrow-box {
    display: inline-block;
    margin-right: 10px;
    padding-left: 12px;
    width: 34px;
    height: 34px;
    background: #99cfff;
    font-size: 12px;
    vertical-align: bottom;
    line-height: 34px;
    border-radius: 50%;
}

.arrow-box i {
    line-height: 3;
    height: 15px;
}

.milestones-sticky__controls button {
    background: 0 0;
    border: 0;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    float: left;
    margin: 0;
    width: 50px;
    height: 60px;
    padding: 15px 15px 15px 20px;
    border: 0;
    border-radius: 0;
    background: #69afed;
    cursor: pointer;
    appearance: none;
}

.milestones-sticky__controls button>svg,
.milestones-sticky__controls button>h3 {
    width: 100%;
    height: 100%;
    fill: #003755;
    -webkit-transition: opacity .5s,-webkit-transform .5s cubic-bezier(.68,-.55,.265,1.55);
    transition: opacity .5s,-webkit-transform .5s cubic-bezier(.68,-.55,.265,1.55);
    transition: transform .5s cubic-bezier(.68,-.55,.265,1.55),opacity .5s;
    transition: transform .5s cubic-bezier(.68,-.55,.265,1.55),opacity .5s,-webkit-transform .5s cubic-bezier(.68,-.55,.265,1.55);
}

.milestones-sticky__controls button>span {
    font: 0/0 a;
    line-height: 0;
    text-shadow: none;
    color: transparent;
    background-color: transparent;
    border: 0 none;
    width: 0;
}

.milestones-sticky__controls button[disabled] {
    cursor: default;
}

.milestones-sticky__controls button[data-handler=milestonesUp] {
    padding-left: 15px;
    padding-right: 20px;
}

.milestones-sticky__controls button {
    background: 0 0;
    border: 0;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    float: left;
    margin: 0;
    width: 50px;
    height: 60px;
    padding: 15px 15px 15px 20px;
    border: 0;
    border-radius: 0;
    background: rgba(255,255,255,.5);
    cursor: pointer;
    appearance: none;
}

.milestones-sticky__controls:after {
    height: 0;
    visibility: hidden;
    display: block;
    clear: both;
    content: '';
}

svg:not(:root) {
    overflow: hidden;
}

.milestones-description {
    position: relative;
    padding: 0 20px 25px 60px;
    background: #69afed;
    color: #fff;
    box-shadow: 0 2px 10px 0 rgba(0,55,85,.15);
}

.milestones-description h2 {
    display: none;
    padding-bottom: 15px;
    color: #fff;
    border-bottom: 2px solid #fff;
}

.link {
    background: 0 0;
    border: 0;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    position: relative;
    display: inline-block;
    /* padding: 10px 5px 10px 40px; */
    /* font-family: "Proxima Nova",sans-serif; */
    font-weight: 600;
    color: inherit;
    line-height: 1;
    text-decoration: none;
    text-transform: none;
}

.link.link--arrow {
    display: flex;
    align-items: center;
}

/* .link:before {
    content: '';
    position: absolute;
    left: 0;
    top: 3px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #69afed;
    color: #fff;
} */

.link--arrow>svg {
    left: 9px;
    top: 13px;
    width: 17px;
    height: 14px;
}

.link>svg {
    position: absolute;
    fill: #fff;
    stroke: #fff;
    -webkit-transition: -webkit-transform .15s cubic-bezier(.645,.045,.355,1);
    transition: -webkit-transform .15s cubic-bezier(.645,.045,.355,1);
    transition: transform .15s cubic-bezier(.645,.045,.355,1);
    transition: transform .15s cubic-bezier(.645,.045,.355,1),-webkit-transform .15s cubic-bezier(.645,.045,.355,1);
}

.js .milestones-scroller__listing li>a:focus,
.js .milestones-scroller__listing li>a:hover {
    background: rgba(99, 207, 255, .2);
}

.js .milestones-scroller__listing li>a:focus::after,
.js .milestones-scroller__listing li>a:hover::after {
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
}

.js .milestones-scroller__listing li>a[aria-selected=true] {
    background: #99cfff;
    color: #fff;
    outline: 0;
}

@media only screen and (min-width: 63.75em) {
    .milestones-description h2 {
        font-size: 40px;
        font-size: 4rem;
    }
}

@media only screen and (min-width: 56.25em) {
    body {
        font-size: 18px;
        font-size: 1.8rem;
    }
    
}

@media only screen and (min-width: 45em) {
    h1 {
        font-size: 60px;
        font-size: 6rem;
    }

    h6 {
        font-size: 22px;
        font-size: 2.2rem;
    }

    .milestones-scroller__intro {
        padding: 35px 35px 30px;
    }

    .milestone-archive__bg {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        margin: 0;
        display: block;
        line-height: 0;
    }

    .milestones-scroller {
        margin-top: 0;
        width: 500px;
        height: 100%;
    }

    .milestone-archive__inner {
        padding-bottom: 60px;
        padding-top: 60px;
        margin: 0 auto;
        padding-left: 20px;
        padding-right: 20px;
        padding-top: 30px;
        padding-bottom: 30px;
        display: -webkit-box;
        display: flex;
        flex-wrap: nowrap;
        -webkit-box-pack: justify;
        justify-content: space-between;
        -webkit-box-align: stretch;
        align-items: stretch;
        height: 100%;
    }

    .milestones-scroller__filters {
        padding: 20px 0 10px;
    }

    .milestones-scroller__filters .filter-nav__inner {
        padding-left: 35px;
        padding-right: 35px;
    }

    .filter-nav__list {
        flex-wrap: wrap;
    }

    .milestones-scroller__listing h5 {
        padding: 0px 35px;
    }

    .milestones-scroller__listing li>a {
        padding: 15px 20px 15px 70px;
    }

    .milestones-sticky {
        display: block;
        -webkit-box-flex: 1;
        flex: 1 1 auto;
        max-width: 450px;
    }

    .js.milestones-sticky {
        -webkit-transform: translate3d(0,10px,0);
        transform: translate3d(0,10px,0);
        opacity: 0;
        -webkit-transition: all .3s ease-out;
        transition: all .3s ease-out;
        -webkit-transition-delay: .1s;
        transition-delay: .1s;
    }

    .milestones-sticky__sticky {
        position: -webkit-sticky;
        position: sticky;
        top: 0;
        right: 0;
        border-top: 50px solid transparent;
    }

    .milestones-sticky__sticky::after, .milestones-sticky__sticky::before {
        content: '';
        display: table;
    }

    .milestones-description {
        padding: 30px 35px;
    }

    .js .milestones-description[aria-hidden=true] {
        display: none;
    }

    .milestones-description h2 {
        display: block;
    }
}

@media only screen and (min-width: 33.75em) and (min-width: 45em) {
    .milestone-archive__inner {
        padding-bottom: 40px;
        padding-left: 40px;
        padding-right: 40px;
        max-width: 1180px;
    }

    .milestones-scroller {
        width: 450px;
    }
}

@media only screen and (min-width: 33.75em) {
    h1 {
        font-size: 45px;
        font-size: 4.5rem;
        line-height: .95;
    }

    h6 {
        font-size: 20px;
        font-size: 2rem;
    }

    figure {
        margin: 1em 0 1.5em;
        line-height: 0;
    }

    .milestones-scroller__listing ul::before {
        left: 40px;
    }

    .milestones-scroller__listing li>a {
        padding-left: 70px;
    }

    .milestones-scroller__listing li>a::after {
        left: 40px;
    }

    .js .milestones-scroller__listing li>a[aria-selected=true]::before {
        left: 40px;
    }

    .milestones-description {
        padding-top: 30px;
        padding-left: 70px;
    }

    .milestones-description p {
        font-size: 16px;
        font-size: 1.6rem;
    }

    .link {
        /* padding-left: 45px; */
        font-size: 18px;
        font-size: 1.8rem;
    }

    .milestones-scroller {
        width: 400px;
    }
}

@media only screen and (min-width: 23.75em) {
    h1 {
        font-size: 34px;
        font-size: 3.4rem;
    }
}


@media only screen and (max-width: 767px) {
    .milestone-archive {
        min-height: initial;   
    }
}

@media only screen and (max-width: 638px) {
    .milestones-scroller {
        width: 100%;  
    }
}