:root {

}

*, *:before, *:after {
    box-sizing: inherit;
}

html {
    margin: 0;
    padding: 0;
    font-size: 10px;
    font-family: 'National Park', sans-serif;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
}

h1 {
    margin: 0;
    padding: 0;
}

h2 {
    margin: 0;
    padding: 0;
}

h3 {
    margin: 0;
    padding: 0;
}

h4 {
    margin: 0;
    padding: 0;
}

p {
    margin: 0;
    padding: 0;
    color: rgba(16,16,16,1);
}

a, a:visited, a:hover, a:active {
    color: inherit;
}

#wrapper {
    margin: 0 auto;
    padding: 0;
    width: 100%;
}

.habitar {
    background-color: rgba(166,255,199,0.75);
    color: rgba(16,16,16,1);
}

.ativar {
    background-color: rgba(255,160,226,0.5);
    color: rgba(16,16,16,1);
}

.reabilitar {
    background-color: rgba(255,242,181,0.5);
    color: rgba(16,16,16,1);
}

.default {
    background-color: rgba(255,255,22,1);
    color: rgba(16,16,16,1);
}

nav {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 1.5rem;
    margin: 0 2.25rem 0.75rem 2.25rem;
    padding: 0 0 0 0;
    max-width: 66.6vh;
    height: 2.25rem;
    font-weight: 600;
    z-index: 5;
}

nav a, nav a:hover, nav a:visited, nav a:active {
    position: relative;
    margin: -0.6rem 0 0 0;
    padding: 0.3rem 0rem;
    font-size: 1.2rem;
    line-height: 1.5rem;
    font-weight: 600;
    text-decoration: none;
    color: rgba(18, 75, 234, 1);
}

main {
    padding-bottom: 0.75rem;
}

main > h2 {
    margin: 0 2.25rem 2.25rem 2.25rem;
    font-size: 1.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

main > h3 {
    margin: 0 2.25rem 0rem 2.25rem;
    font-size: 1.35rem;
    font-weight: 300;
    text-transform: uppercase;
}

main > p {
    margin: 1.5rem 2.25rem 0 2.25rem;
    width: calc(100% - 4.5rem);
    max-width: 66.6vh;
    font-size: 1.2rem;
    line-height: 2.1rem;
    font-weight: 300;
    color: inherit;
}

main em {
    font-style: normal;
    font-weight: 600;
}

main > ul {
    margin: 1.5rem 2.25rem 0 2.25rem;
    padding: 0 0 0 1.125rem;
    width: calc(100% - 4.5rem);
    max-width: 66.6vh;
    font-size: 1.2rem;
    line-height: 2.1rem;
    font-weight: 300;
    color: inherit;
}

footer {
    margin: 0;
    padding: 0;
    width: 100%;
    font-weight: 400;
    color: rgba(16,16,16,1);
}

footer a, footer a:hover, footer a:visited {
    display: inline-block;
    font-weight: 500;
    text-decoration: none;
    color: rgba(16,16,16,1);
}

em > a::after {
    content: " ⤴";
    font-size: 75%;
    vertical-align: super;
}

.session_images {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 2.25rem 2.25rem 2.25rem 2.25rem;
    min-height: 50vh;
    max-height: 75vh;
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
    scroll-padding-right: 0rem;
}

.session_images > img {
    position: relative;
    display: inline-block;
    position: relative;
    flex-shrink: 0;
    flex-grow: 0;
    max-width: calc(100vw - 4.5rem);
    object-fit: contain;
    margin: 0 1.5rem 0 0;
    padding: 0;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    color: rgba(166,255,199,1);

}

.contacts {
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    align-items: center;
    margin: 0 2.25rem;
    padding: 3.75rem 0 3rem 0;
    max-width: 66.6vh;
    /*margin: 0 2.25rem;
    padding: 3.75rem 0 3.75rem 0;
    font-size: 2.1rem;*/
    border-bottom: 0.1rem solid rgba(16,16,16,1);
}

.contacts li {
    display: block;
    flex: 0 0 3rem;
    margin: 0 3.45rem 0 2.7rem;
}

.contacts li > a {
    width: 100%;
    max-width: 2.25rem;
    height: 100%;
}

.contacts li > a > img {
    width: 100%;
    filter: brightness(20%);
}

.sponsors {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    padding: 1.5rem 1.125rem 1.5rem 1.125rem;
    width: 100%;
    max-width: 66.6vh;
    /*background-color: rgba(18, 75, 234, 0.03);*/
    /*border: 0.15rem solid rgba(18, 75, 234, 0.1);*/
}

.sponsors li {
    display: block;
    flex: 0 0 calc((100% - 7.5rem) / 3);
    margin: 0 1.125rem;
    text-align: center;
}

.sponsors li > img {
    margin: 0 auto;
    width: 100%;
    max-width: 10rem;
    filter: brightness(20%);
    /*filter: brightness(0) invert(16%) sepia(80%) saturate(3715%) hue-rotate(225deg) brightness(106%) contrast(99%);*/
}

.copyright {
    margin: 0 2.25rem;
    padding: 2.25rem 0;
    max-width: 66.6vh;
    font-size: 1.05rem;
    font-weight: 300;
    text-align: center;
    border-top: 0.1rem solid rgba(16,16,16,1);
}

@media screen and (min-width: 1px) {
    html {
        font-size: 93.75%;
    }

}

@media screen and (min-width: 359px) {

}

@media screen and (min-width: 767px) {
    html {
        font-size: 100%;
    }
}

@media screen and (min-width: 1023px) {

    .sponsors li {
        display: block;
        flex: 0 0 calc((100% - 7.5rem) / 6);
        margin: 0 1.125rem;
    }

    .session_images {
        min-height: 33.3vw;
        max-height: 75vh;
        align-items: stretch;
    }

    .session_images > img {
        max-width: 33.3vw;
        min-width: 66.6vh;
        object-fit: contain;
    }
}

@media screen and (min-width: 1367px) {

    html {
        font-size: 112.5%;
    }
    

}

@media screen and (min-width: 1919px) {

    html {
        font-size: 125%;
    }

}

@media screen and (min-aspect-ratio: 1) {

    .ativar, .habitar, .reabilitar {
        
    }


}