header {
    padding: 4.25rem 4.5rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.logo {
    width: 100px;
}

.container {
    max-width: 1044px;
    padding: 0 2rem;
    margin: 0 auto;
}

main {
    margin-top: 10rem;
}

.nq-h1 {
    font-size: 8rem;
    margin-bottom: 5rem;
}

.nq-h2 {
    font-size: 6rem;
}

.nq-h3 {
    font-size: 4rem;
    font-weight: 600;
}

.nq-text {
    font-size: 3rem;
    color: rgba(31, 35, 72, 0.6);
    line-height: 1.5;
}

.mainnet-notice {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    background: rgba(31, 35, 72, 0.06);
    border-radius: 1rem;
    padding: 3rem 4rem;
    margin-top: 4rem;
}

.mainnet-notice__text {
    display: flex;
    flex-direction: row;
    align-items: start;
}

.mainnet-notice__icon {
    width: 3rem;
    vertical-align: middle;
    margin-top: 0.375rem;
    margin-right: 2rem;
    flex-shrink: 0;
}

.mainnet-notice strong {
    font-size: 2.75rem;
}

.mainnet-notice .nq-button-pill {
    margin-left: 2rem;
    flex-shrink: 0;
    transform: scale(1.1);
}

.mainnet-notice .nq-button-pill .arrow-icon {
    height: 1.125rem;
    margin-left: 0.25rem;
    transition: transform 0.2s var(--nimiq-ease);
}

.mainnet-notice .nq-button-pill:hover .arrow-icon,
.mainnet-notice .nq-button-pill:focus .arrow-icon {
    transform: translateX(0.25rem);
}

.mainnet-notice .nq-text {
    font-size: 2.5rem;
    margin: 0;
}

.intro {
    font-size: 4rem;
    color: var(--nimiq-blue);
    margin-bottom: 5rem;
}

.apps, .explorers, .developers, .newsletter {
    margin-top: 12rem;
}

.carousel {
    display: flex;
    flex-direction: row;
    justify-content: center;
    overflow-x: auto;
    padding: 4rem 2rem;
}

@media (max-width: 1128px) {
    .carousel {
        justify-content: flex-start;
    }

    /* to enable right margin in scroll area */
    .carousel::after {
        content: '|';
        color: transparent;
        user-select: none;
    }
}

.card {
    width: 42.5rem;
    text-decoration: none;
    color: inherit;
    margin: 0 1rem;
    flex-shrink: 0;

    transition: transform 0.4s var(--nimiq-ease);
}

.card:hover,
.card:focus {
    transform: translateY(-1rem);
}

.card:last-child {
    margin-right: 2.5rem;
}

.card__image {
    height: 30rem;
    margin: 0.75rem;
    border-radius: 0.5rem;
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.card__category {
    position: absolute;
    top: 1.75rem;
    right: 1.75rem;
    text-transform: uppercase;
    font-size: 1.75rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
}

.card__title {
    margin: 4rem 4rem 2rem;
}

.card__description {
    margin: 2rem 4rem 3rem;
    line-height: 1.5;
}

.card__cta-box {
    margin: 3rem 4rem 3.5rem;
    position: relative;

    text-transform: uppercase;
    font-weight: bold;
    font-size: 1.75rem;
    color: rgba(31, 35, 72, 0.5);
    letter-spacing: 0.1em;
}

.card__cta-box::after {
    content: '';
    display: table;
    padding-bottom: 2.25rem;
}

.card__byline,
.card__cta-text {
    display: block;
    position: absolute;
    top: 0;
    left: 0;

    transition: transform 0.2s var(--nimiq-ease), opacity 0.2s var(--nimiq-ease);
}

.card__author {
    color: var(--nimiq-light-blue);
}

.card__cta-text {
    transform: translateY(1rem);
    opacity: 0;
}

.card .arrow-icon {
    opacity: 0.5;
    height: 1.25rem;
}

.card:hover .card__byline,
.card:focus .card__byline {
    transform: translateY(-1rem);
    opacity: 0;
}

.card:hover .card__cta-text,
.card:focus .card__cta-text {
    transform: translateY(0);
    opacity: 1;
}

.explorers {
    background: white;
    padding: 10rem 0;
}

.explorers .nq-h2 {
    margin-top: 0;
}

.explorers__list {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
}

.explorers__link {
    display: flex;
    flex-direction: row;
    align-items: center;
    border-radius: 1rem;
    text-decoration: none;
    color: inherit;
    font-size: 4rem;
    font-weight: 600;
    margin-top: 4rem;
    padding: 3rem 4rem;
    transition: background 0.3s var(--nimiq-ease);
}

.explorers__link:hover,
.explorers__link:focus {
    background: rgba(31, 35, 72, 0.06);
}

.explorers__logo {
    height: 8rem;
    display: block;
    margin-right: 3rem;
}

.build-on-it {
    padding: 5rem 6rem;
    border-radius: 1rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
}

.build-on-it__column.left {
    max-width: 35%;
}

.build-on-it__column.right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.build-on-it__title {
    margin-top: 0;
    font-weight: 600;
}

.build-on-it__copy {
    font-size: 3rem;
    margin-bottom: 0;
}

.build-on-it__code {
    margin-top: 10rem;
    font-size: 2rem;
    line-height: 1.8;
    font-family: "Fira Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-weight: 500;
}

.build-on-it .nq-button {
    margin: 4rem 0 0 auto;
}

.build-on-it .nq-button .arrow-icon {
    height: 1.25rem;
    margin-left: 0.75rem;
    transition: transform 0.2s var(--nimiq-ease);
}

.build-on-it .nq-button:hover .arrow-icon,
.build-on-it .nq-button:focus .arrow-icon {
    transform: translateX(0.375rem);
}

.newsletter form {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.newsletter .nq-h3 {
    margin-right: 2rem;
}

.newsletter .inputs {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-grow: 0.5;
    flex-shrink: 0;
}

.newsletter input[type="email"] {
    font-size: 3rem;
    width: 100%;
    border-radius: 500px;
    padding: 2rem 11rem 2rem 3rem;
    min-width: 50rem;
}

.newsletter button[type="submit"] {
    margin-left: -9rem;
    transform: scale(1.1);
}

footer {
    margin-top: 6rem;
    padding-top: 70rem;

    background-image: url(assets/hexagon-ribbon-darkblue-desktop.svg);
    background-size: auto 68rem;
    background-position: center 0;
    background-repeat: no-repeat;
}

footer .container {
    padding: 8rem 2rem !important;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    font-size: 2rem;
    opacity: 0.5;
}

footer .copyright {
    margin-left: 4rem;
}

@media (max-width: 1120px) {
    .container {
        max-width: 900px;
    }

    .build-on-it__column {
        width: 100%;
    }

    .build-on-it__column.left {
        max-width: unset;
    }

    .build-on-it__copy {
        font-size: 2.75rem;
        margin-top: 0.75rem;
    }

    .build-on-it__code {
        margin-top: 4rem;
    }

    .build-on-it .nq-button {
        margin-left: 0;
        margin-right: auto;
    }
}

@media (max-width: 960px) {
    .container {
        max-width: 800px;
    }

    .mainnet-notice .nq-button-pill {
        margin: 2rem auto 0 5rem;
    }

    .build-on-it__copy {
        font-size: 2.5rem;
        margin-top: 0.5rem;
    }

    footer {
        margin-top: 0;
        padding-top: 62rem;
    }
}

@media (max-width: 860px) {
    html {
        font-size: 7px;
    }

    .container {
        max-width: 690px;
    }

    footer {
        background-image: url(assets/hexagon-ribbon-darkblue-mobile.svg);
    }
}

@media (max-width: 750px) {
    .container {
        max-width: 580px;
    }

    .newsletter form {
        flex-wrap: wrap;
    }

    .newsletter input[type="email"] {
        min-width: unset;
    }

    footer {
        margin-top: -20rem;
    }
}

@media (max-width: 600px) {
    header {
        padding: 3rem;
    }

    .build-on-it {
        padding: 4rem;
    }
}

@media (max-width: 530px) {
    .build-on-it {
        padding: 3rem;
    }

    .build-on-it__code {
        font-size: 1.75rem;
    }
}

@media (max-width: 470px) {
    .build-on-it__code {
        font-size: 1.5rem;
    }
}

@media (max-width: 370px) {
    .newsletter .inputs {
        flex-shrink: 1;
    }
}