:root {
    --background: #000000;
    --background-rgb: 0, 0, 0;
    --text: #faebd1;
    --text-hover: #b48549;
    --highlight: #b48549;
    --tab-color: #000000;
    --tab-background: #f2f2f2;
    --tab-background-hover: #b48549;
    --tab-background-active: #ffffff;
}

html, body {
    margin: 0;
    color: var(--text);
    font-weight: 300;
    font-size: 1.1rem;
    font-family: "Roboto", sans-serif;
    background-color: var(--background);
}

html {
    scroll-behavior: smooth;
}

body {
    position: relative;
}

body.navigation--open {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6, p {
    margin-top: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Bebas Neue", sans-serif;
}

h2 {
    font-size: 3rem;
    font-weight: 400;
}

a {
    color: var(--text);
}

button {
    font-family: "Roboto", sans-serif;
    cursor: pointer;
}

audio {
    width: 100%;
}

audio::-webkit-media-controls-panel {
    background-color: var(--tab-background);
}

.section {
    padding-top: 50px;
    padding-bottom: 50px;
}

@media (min-width: 801px) {
    .section {
        padding-top: 100px;
        padding-bottom: 100px;
    }
}

.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

.container--lg {
    max-width: 2000px;
    margin-left: auto;
    margin-right: auto;
}

.flex--mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex--mobile > div {
    padding-left: 12px;
    padding-right: 12px;
}

@media (min-width: 801px) {
    .flex--mobile > div {
        padding-left: 30px;
        padding-right: 30px;
    }
}

.flex--desktop:not(.tabs) > div {
    padding-top: 12px;
    padding-bottom: 12px;
}

@media (min-width: 801px) {
    .flex--desktop {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .flex--desktop:not(.tabs) > div:not(.swiper) {
        padding: 0 30px 0 0;
    }

    .flex--desktop:not(.tabs) > div + div:not(.swiper) {
        padding-left: 30px;
        padding-right: 0;
    }
}

.skip {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip:focus {
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    height: auto;
    padding: 10px;
    color: var(--background);
    font-weight: 500;
    background-color: var(--text);
    z-index: 1000;
}

/* Header */

.jbvox-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(var(--background-rgb), 0.8);
    background: linear-gradient(180deg, rgba(var(--background-rgb), 1) 0%, rgba(var(--background-rgb), 0.5) 25%, rgba(var(--background-rgb), 0.1) 75%, rgba(var(--background-rgb), 0) 100%);
    z-index: 100;
}

.jbvox-header.scrolled {
    background: rgba(var(--background-rgb), 0.8);
}

.jbvox-header .container--lg {
    position: relative;
    z-index: 100;
}

.jbvox-logo {
    filter: grayscale(100%) sepia(25%);
    transition: height 0.3s ease;
}

.jbvox-header .jbvox-logo {
    width: auto;
    height: 70px;
}

@media (min-width: 801px) {
    .jbvox-header .jbvox-logo {
        height: 103px;
    }

    .jbvox-header.scrolled .jbvox-logo {
        height: 70px;
    }
}

.button--hamburger {
    padding: 10px;
    border: none;
    background-color: transparent;
}

.button--hamburger span {
    display: block;
    width: 32px;
    height: 2px;
    margin-top: 5px;
    margin-bottom: 5px;
    padding: 0;
    border-radius: 2px;
    background-color: var(--text);
}

.button--hamburger::before, .button--hamburger::after {
    content: "";
    display: block;
    width: 32px;
    height: 2px;
    border-radius: 2px;
    background-color: var(--text);
}

.button--hamburger:hover span, .button--hamburger:hover::before, .button--hamburger:hover::after,
.button--hamburger:focus span, .button--hamburger:focus::before, .button--hamburger:focus::after {
    background-color: var(--text-hover);
}

.button--hamburger.navigation--open span {
    margin-top: -2px;
    margin-bottom: -2px;
    background-color: transparent;
}

.button--hamburger.navigation--open::before {
    rotate: 45deg;
}

.button--hamburger.navigation--open::after {
    rotate: 135deg;
}

.navigation {
    position: fixed;
    top: 0;
    right: -720px;
    visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 700px;
    max-width: 100%;
    height: 100%;
    padding-bottom: 10px;
    background-color: rgba(var(--background-rgb), 0.8);
    transition: right 0.3s ease;
}

.navigation.navigation--open {
    visibility: visible;
    right: 0;
}

.navigation ul {
    margin: 0;
    padding: 0;
    text-align: center;
    list-style: none;
}

.navigation a {
    display: block;
    padding: 20px 60px;
    font-size: 1.5rem;
    text-transform: uppercase;
    text-decoration: none;
}

.navigation a:hover, .navigation a:focus {
    text-decoration: underline;
}

@media (min-width: 801px) {
    .navigation a {
        padding-top: 30px;
        padding-bottom: 30px;
    }
}

/* Hero section */

.hero {
    position: relative;
}

@media (min-width: 801px) {
    .hero {
        height: 88vh;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-image: url('../images/jonathan-farber-r-QvLCLakkA-unsplash.jpg');
    opacity: 0.3;
}

.hero .container {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    z-index: 10;
}

@media (min-width: 801px) {
    .hero .flex--desktop > div {
        width: 50%;
    }
}

.hero--img {
    text-align: center;
}

.flex--desktop:not(.tabs) > .hero--img {
    padding-top: 110px;
}

@media (min-width: 801px) {
    .flex--desktop:not(.tabs) > .hero--img {
        padding-top: 12px;
    }
}

.hero--img img {
    padding: 5px;
    border: 3px solid var(--highlight);
    border-radius: 50%;
}

.hero h1 {
    color: var(--highlight);
    font-size: 2.8rem;
    font-family: "Bebas Neue", sans-serif;
}

@media (min-width: 801px) {
    .hero p {
        font-size: 24px;
    }
}

.hero--title {
    font-size: 1.25rem;
    font-weight: 500;
    font-family: "Roboto", sans-serif;
}

.hero audio {
    margin-bottom: 50px;
}

@media (min-width: 801px) {
    .hero audio {
        width: 90%;
    }
}

/* Demos */

.demos--title {
    margin-bottom: 50px;
}

@media (min-width: 801px) {
    .tabs {
        align-items: flex-start;
    }
}

.tab {
    position: relative;
    justify-content: flex-start;
    z-index: 2;
}

@media (min-width: 801px) {
    .tab {
        flex-wrap: wrap;
        width: 25%;
    }
}

.tab--btn {
    display: block;
    padding: 16px 24px;
    color: var(--tab-color);
    font-size: 1rem;
    font-weight: 500;
    border: none;
    background-color: var(--tab-background);
    transition: 0.3s;
}

.tab--btn:hover, .tab--btn:focus {
    background-color: var(--tab-background-hover);
}

.tab--btn.active {
    background-color: var(--tab-background-active);
}

@media (min-width: 801px) {
    .tab--btn {
        width: 100%;
        text-align: left;
    }
}

.tab--content {
    display: none;
    padding: 20px 20px 0;
    background-color: var(--tab-background-active);
}

.tab--content.active {
    display: block;
}

@media (min-width: 801px) {
    .tab--content {
        flex: 1;
        padding: 20px 50px 0;
    }
}

.tab--content ul {
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    list-style: none;
}

@media (min-width: 801px) {
    .tab--content ul li {
        width: 48%;
    }
}

.tab-content--title {
    color: var(--tab-color);
    font-size: 1.1rem;
    font-weight: 400;
}

.tab--content audio {
    margin-bottom: 40px;
}

/* Contact Section */

.contact {
    margin-left: 12px;
    margin-right: 12px;
    padding-bottom: 20px;
    text-align: center;
}

@media (min-width: 801px) {
    .contact {
        padding-top: 80px;
        padding-bottom: 100px;
    }
}

.contact .container {
    padding-top: 90px;
    padding-bottom: 90px;
    border-top: 2px solid var(--text);
    border-bottom: 2px solid var(--text);
}

@media (min-width: 1530px) {
    .contact .container {
        max-width: 80%;
    }
}

.contact a {
    text-decoration: none;
}

.contact a:hover, .contact a:focus {
    text-decoration: underline;
}

/* Studio */

@media (min-width: 801px) {
    .studio .flex--desktop {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .studio--section {
        width: 42%;
    }
}

.studio--gear {
    padding: 25px 30px 10px;
    border-radius: 1px;
    color: var(--background);
    background-color: var(--highlight);
}

.studio--gear ul {
    margin: 0;
    padding-left: 20px;
    list-style: disclosure-closed;
}

.swiper {
    margin-top: 20px;
}

@media (min-width: 801px) {
    .swiper {
        margin-top: 80px;
    }
}

.swiper-wrapper {
    align-items: center;
}

.studio--img {
    width: 100%;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.studio--img img {
    display: block;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.swiper-button-next, .swiper-button-prev {
    color: var(--text);
}

/* Footer */

.footer {
    font-size: 0.8rem;
    text-align: center;
}

.footer .section {
    padding-top: 150px;
    padding-bottom: 30px;
}

.footer .jbvox-logo {
    width: auto;
    height: 70px;
}

.social {
    justify-content: center;
    margin: 0;
    padding: 0;
    list-style: none;
}

.social li:first-child::after {
    content: '|';
}

.social a {
    padding: 10px 20px;
    text-decoration: none;
}

.social a:hover, .social a:focus {
    text-decoration: underline;
}

.copyright {
    margin-bottom: 0;
}

@media (min-width: 801px) {
    .copyright {
        order: 1;
    }

    .footer .section > div {
        order: 2;
    }
}