body,
html {
    background: #f9f8fd;
}

*,
*:focus {
    outline: none;
}

/* * top bar * */
.top-bar {
    background-color: #020B56;
    max-height: 5rem;
    width: 100%;
    padding: 7px 0 9px 0;

    position: sticky;
    top: 50px;
    z-index: 10;
}

.top-bar-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: auto;
}

.top-bar-txt {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 1.125rem;
    color: #FFFFFF;

    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.btn-top {
    display: flex;
    justify-content: flex-end;
}

.btn-top-update {
    min-width: 9rem;

    padding: 10px 35px;

    background: #F4F4F4;
    border: 1px solid #F4F4F4;
    border-radius: 35px;
    -webkit-border-radius: 35px;
    -moz-border-radius: 35px;
    -ms-border-radius: 35px;
    -o-border-radius: 35px;

    display: flex;
    justify-content: center;
    align-items: center;

    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 0.9375rem;

    color: #020B56;
}

.btn-top-update:hover {
    transform: scale(1.01);
    -webkit-transform: scale(1.01);
    -moz-transform: scale(1.01);
    -ms-transform: scale(1.01);
    -o-transform: scale(1.01);
    filter: brightness(0.98);
    -webkit-filter: brightness(0.98);
}

/* ** */
.k-sections {
    background-color: #f9f8fd;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;

    height: 100vh;
}

.row-sk,
.row-k {
    max-width: 1140px;
    font-size: 1rem;
    margin: auto;
}

.row-sk {
    width: 100%;
}

/* * section 1  * */
.section-one {
    background-image: url('../img/home-kickstarter/Kickstarter-Landing-Desktop.png');
    display: flex;
    justify-content: center;
    align-items: center;

    padding-top: 6.25rem;
}

.wrapper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: min-content;

    position: relative;
}

.text-container {
    max-width: 28.0625rem;
    max-height: 11.1875rem;

    margin-bottom: 34px;

    /* !------------ */
    grid-column-start: 1;
    grid-column-end: 3;
    grid-row-start: 1;
    grid-row-end: 2;

    /* !------------ */
    position: absolute;
    right: 0;
    top: 0.625rem;
    z-index: 1;
}

.txt-one {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 2.0625rem;
    line-height: 1.3;

    color: #FFFFFF;
}

.box-subscribe-container {
    max-width: 29.875rem;
    max-height: 16.5625rem;
    background: #FFFFFF;
    border-radius: 30px;
    padding: 1em 2em 1.3em 2em;
    /*!------------*/

    grid-column-start: 1;
    grid-column-end: 3;
    grid-row-start: 2;
    grid-row-end: 3;

    /*!------------*/

    position: absolute;
    right: -20px;
    bottom: 26px;
    z-index: 1;

    /*!------------*/
    animation-name: box-subscribe-container;
    animation-duration: 4s;
    animation-direction: initial;

}

@keyframes box-subscribe-container {
    from {
        right: -200px;
    }

    to {
        right: -31px;
    }
}

.txt-title {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 1.25rem;

    color: #010B56;
}

.txt-title img {
    width: 10.3125rem;
}

.subscribe-email {
    appearance: none;

    width: 100%;
    background: #E4E2E2;
    border: 2px solid #1AA7EC;
    border-radius: 35px;
    -webkit-border-radius: 35px;
    -moz-border-radius: 35px;
    -ms-border-radius: 35px;
    -o-border-radius: 35px;

    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 0.875rem;
    color: #1AA7EC;
    padding: 13px 40px;

    margin: 1em 0;

}

.subscribe-email::placeholder {
    color: #010B56;
    opacity: 1;
}

.subscribe-email:placeholder-shown {
    border: 1px solid #E4E2E2;
}


/* ?----------  CHECKBOX*/
.privacy-policy-label {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 11px;

    color: #787C85;
    cursor: pointer;
    /* !--------- */

    display: block;
    position: relative;
    padding: 0 55px;
    user-select: none;
    margin-bottom: 1em;
    width: fit-content;
}

.privacy-policy-label input {
    position: absolute;
    display: none;
    cursor: pointer;
}

.privacy-policy-label a {
    color: #1AA7EC;
}

.privacy-policy-label a:hover {
    color: #1AA7EC;
    text-decoration: underline 1px #1AA7EC;
}

.privacy-policy-label a:active {
    color: #007bff;
}

.check-circle {
    position: absolute;
    left: 20px;
    top: 0;

    height: 16px;
    width: 16px;
    background-color: #FFFFFF;
    border: 3px solid #1AA7EC;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

.privacy-policy-label input:hover+.check-circle {
    background-color: #f3f2f2;
}

.privacy-policy-label input:checked+.check-circle {
    background-color: #FFFFFF;
}

.check-circle::after {
    content: '';
    position: absolute;
    display: none;
    top: 1px;
    left: 1px;
}

.privacy-policy-label input:checked+.check-circle::after {
    display: block;
}

.privacy-policy-label .check-circle::after {

    width: 8px;
    height: 8px;

    background: #1AA7EC;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

/* ?---------- */

.btn-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-subscribe {
    min-width: 16.0625rem;
    padding: 11px 17px 9px 19px;

    background: #020B56;
    border: 1px solid #020B56;

    border-radius: 35px;
    -webkit-border-radius: 35px;
    -moz-border-radius: 35px;
    -ms-border-radius: 35px;
    -o-border-radius: 35px;


    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 800;
    font-size: 0.9375rem;

    color: #FFFFFF;
}

.btn-subscribe:hover {
    transform: scale(1.01);
    -webkit-transform: scale(1.01);
    -moz-transform: scale(1.01);
    -ms-transform: scale(1.01);
    -o-transform: scale(1.01);
    background: #010A66;
}

.btn-subscribe:disabled {
    background: #787C85;
    border: 1px solid #020B56;
}

.btn-subscribe:disabled:hover {
    transform: inherit;
    -webkit-transform: inherit;
    -moz-transform: inherit;
    -ms-transform: inherit;
    -o-transform: inherit;
    background: #787C85;
}


.video-container,
.carchain-landing-video-player,
.carchain-landing-video-player video {
    width: 32.8125rem;
    height: 32.8125rem;

    background: #1E1E1E;
    border-radius: 16px;
    -webkit-border-radius: 16px;
    -moz-border-radius: 16px;
    -ms-border-radius: 16px;
    -o-border-radius: 16px;
    animation-name: video-container;
    animation-duration: 4s;

    /* !------------ */
    grid-column-start: 3;
    grid-column-end: 5;
    grid-row-start: 1;
    grid-row-end: 3;
}

@keyframes video-container {
    from {
        background-color: transparent;
    }

    to {
        background-color: #1E1E1E;
    }
}

.carchain-landing-video-player {
    border: none;
}


/* * section 2 * */
.section-two {
    background-image: url('../img/home-kickstarter/Kickstarter-Landing-two.png');
    padding-top: 7em;
}

.wrapper-s2 {
    margin-left: 6.1875em;
}

.txt-one-container-s2 {
    max-height: 136px;
    max-width: 464px;
    margin-bottom: 45px;
}

.txt-two-container-s2 {
    max-height: 123px;
    max-width: 400px;
    margin-bottom: 3.1875rem;
}

.txt-one-s2 {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 2.0625rem;

    color: #010B56;
}


.txt-two-s2 {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 1.25rem;

    color: #1E2F97;
}

.btn-start {
    min-width: 257px;

    padding: 12px 33px;
    background: #1E2F97;

    display: flex;
    justify-content: center;

    align-items: center;
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 800;
    font-size: 0.9375rem;
    color: #FFFFFF;

    border: 1px solid #1E2F97;
    border-radius: 35px;
    -webkit-border-radius: 35px;
    -moz-border-radius: 35px;
    -ms-border-radius: 35px;
    -o-border-radius: 35px;
}


/* * section 3 * */
.section-three {
    background: #1E2F97;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wrapper-s3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: auto;
    margin: auto;
}

.image-container {
    max-height: 800px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-container img {
    max-height: 528px;
}

.text-container-s3 {
    grid-column-start: 2;
    grid-column-end: 4;
    max-width: 925px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.title-s3 {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 2.0625rem;

    color: #FFFFFF;
    margin-bottom: 1em;
}

.txt-one-s3 {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 1.25rem;

    color: #FFFFFF;
}

.color {
    color: #4ADEDE;
}

/* * section 4 * */
.section-four {
    background-image: url('../img/home-kickstarter/kickstarter-Landing-four.png');
    /* padding-top: 8em; */
    min-height: 900px;
    padding: 6em 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.title-box {
    max-width: 20.625rem;
}

.title-s4 {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 2.0625rem;

    color: #010B56;
}

.line-under-title {
    width: 3.9375em;
    height: 3px;
    background-color: #020B56;
    float: left;
}

.img-one-s4 {
    position: relative;
    height: 132px;

    display: inline-flex;
    align-items: first baseline;
}

.img-one-s4 img {
    max-width: 18.375rem;
    position: absolute;
    z-index: 0;
    left: -53px;
    top: -74px;
}

.txt-two-s4-container {
    display: flex;
    flex-direction: column;
    align-items: end;
    width: 26.875rem;
}

.txt-two-s4 {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 2.0625rem;

    color: #002256;
}

.txt-two-s4-sub {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    font-size: 1.25rem;

    color: #002256;
    line-height: 0.7;
}

.row-img-s4 {
    height: 238px;
}

.img-two-s4 {
    position: relative;
}

.img-two-s4 img {
    max-height: 20.25rem;

    position: absolute;
    top: -4.625em;
    left: -3.3125em;
}

.img-three-s4 {
    position: relative;
}

.img-three-s4 img {
    max-height: 20.25rem;
    object-fit: contain;

    position: absolute;
    top: -3.3125em;
}

.img-four-s4 {
    position: relative;
    height: 132px;
    display: inline-flex;
    align-items: start;
}

.img-four-s4 img {
    max-width: 24.9375rem;
    position: absolute;
    z-index: 0;
    top: -7.25em;
    left: -11.1875em;
}

.txt-three-s4-container {
    display: flex;
    flex-direction: column;
    width: 20rem;
    align-items: start;
    margin-left: 8rem;
}

.txt-three-s4 {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    font-size: 2.0625rem;

    color: #FFFFFF;
    /* margin-right: 3.75rem; */
}

.txt-three-s4-sub {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    font-size: 1.25rem;

    color: #FFFFFF;
    line-height: 0.7;
}


.is-invalid.show {
    border-color: red;
}

.invalid-privacy {
    color: red;
}


/* * Media query* */


@media (max-width: 1024px) {

    .text-container {
        top: 35px;
    }

    .video-container,
    .carchain-landing-video-player,
    .carchain-landing-video-player video {
        width: 502px;
        height: 502px;

    }


    /* ------ */

    .row-sk {
        width: 90%;
    }

    .txt-three-s4-container {
        margin-left: 7rem;
    }

}

/* !--- Mobile --- */

@media (max-width: 900px) {

    body,
    html {
        overflow-x: clip;
    }


    /* * top bar * */
    .top-bar {
        max-height: inherit;
        min-height: 65px;

        padding: 7px 0 9px 0;
        display: flex;
        justify-content: center;
        align-items: center;
    }


    .top-bar-txt {
        font-size: 14px;
    }

    .btn-top-update {
        min-width: 140px;
        padding: 4px 15px;
        font-size: 14px;
    }

    /* ** */
    .k-sections {
        min-height: 852px;
        height: calc(100vh + 2%);
    }

    .row-sk,
    .row-k {
        max-width: 100vw;
        max-width: -webkit-fill-available;
        font-size: 12px;
    }

    /* * section 1  * */
    .section-one {
        background-image: url('../img/home-kickstarter/Kickstarter-Landing-mobile1.svg');
        padding-top: 0;
    }

    .wrapper {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: inherit;
        grid-template-rows: repeat(6, 125px);

        margin-top: 81px;
    }

    .text-container {
        max-width: 335px;
        max-height: 152px;

        margin-bottom: inherit;

        /* !------------ */
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 4;
        grid-row-end: 5;

        /* !------------ */

        top: 0;
    }

    .txt-one {
        font-size: 28px;
    }

    .box-subscribe-container {
        min-width: 332px;
        min-height: 260px;

        background: #E4E2E2;
        padding: 18px 11px 13px 11px;

        /* !------------ */
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 5;
        grid-row-end: 7;

        /* !------------ */

        right: inherit;
        bottom: -90px;

        /* !------------ */

        animation-name: inherit;

        display: flex;
        flex-direction: column;
        align-items: center;

    }

    .text-title {
        max-width: 275px;
    }

    .txt-title {
        font-size: 16px;
    }

    .txt-title img {
        width: 150px;
    }

    .subscribe-email {
        background: #FFFFFF;
        border: 1px solid #1AA7EC;

        font-weight: 600;
        font-size: 14px;

        padding: 13px 26px;

    }

    .subscribe-email::placeholder {
        color: #010B56;
    }

    .subscribe-email:placeholder-shown {
        border: 1px solid #E4E2E2;
    }


    /* ?----------  CHECKBOX*/
    .privacy-policy-label {
        font-weight: 400;
        font-size: 12px;

        color: #787C85;
        /* !--------- */

        padding: 0 45px;
        margin-bottom: 35px;
    }

    /* ?---------- */

    .btn-subscribe {
        min-width: 275px;
        padding: 11px 17px 9px 19px;

        font-weight: 800;
        font-size: 14px;

    }


    .video-container,
    .carchain-landing-video-player,
    .carchain-landing-video-player video {
        width: 332px;
        height: 332px;

        /* !------------ */
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 1;
        grid-row-end: 3;

        animation-name: video-container;
        animation-duration: 2s;
    }

    /* * section 2 * */
    .section-two {
        background-image: url('../img/home-kickstarter/Kickstarter-Landing-mobile2.svg');
        padding-top: 7em;
    }

    .wrapper-s2 {
        margin-left: inherit;
        height: 612px;
        display: flex;
        flex-direction: column;
        align-items: center;

        padding: 0 10px;
    }

    .txt-one-container-s2 {
        max-height: 76px;
        max-width: 334px;
        margin-bottom: 30px;
    }

    .txt-two-container-s2 {
        max-height: inherit;
        max-width: 328px;
        flex-grow: 1;
        margin-top: 2em;
    }

    .txt-one-s2 {
        font-size: 28px;
    }


    .txt-two-s2 {
        font-size: 16px;
    }

    .btn-start {
        min-width: 220px;
        padding: 12px 33px;

        font-size: 14px;

    }


    /* * section 3 * */
    .section-three {
        padding: 82px 14px 60px 20px;
    }

    .wrapper-s3 {
        grid-template-columns: 1fr;

    }

    .image-container {
        max-height: 324px;
    }

    .image-container img {
        max-height: 324px;
    }

    .text-container-s3 {
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 1;

        margin-bottom: 41px;
    }

    .title-s3 {
        font-size: 28px;

        margin-bottom: 19px;
    }

    .txt-one-s3 {
        font-size: 13px;
    }


    /* * section 4 * */
    .section-four {
        background-image: url('../img/home-kickstarter/Kickstarter-Landing-mobile.svg');
        padding-top: 0;
    }

    .wrapper-s4 {
        height: 700px;
        max-width: 500px;
        margin: auto;
    }

    .title-box {
        max-width: 300px;
    }

    .title-s4 {
        font-size: 28px;
        line-height: 1.3;
    }

    .line-under-title {
        width: 96px;
        height: 2px;
    }

    .row-img-s4 {
        height: 180px;
    }

    .img-two-s4 img {
        max-height: 217px;
        top: -15px;
        left: 0;
    }

    .img-four-s4 {
        height: 150px;
        align-items: baseline;
    }

    .img-four-s4 img {
        max-width: 210px;

        left: inherit;
        top: -55px;
        right: -160px;
    }

    .txt-three-s4-container {
        flex-direction: column;
        width: 140px;
        align-items: start;
        margin-left: inherit;
    }

    .txt-three-s4 {
        font-size: 20px;
    }

    .txt-three-s4-sub {
        font-size: 15px;
    }

    .img-one-s4 {
        height: 132px;

        display: inline-flex;
        align-items: first baseline;
    }

    .img-one-s4 img {
        max-width: 157px;
        left: -30px;
        top: 0px;
    }

    .txt-two-s4-container {
        align-items: start;
        width: 230px;
        margin-left: 8.5em;
    }

    .txt-two-s4 {
        font-size: 20px;
    }

    .txt-two-s4-sub {
        font-size: 15px;
    }


    .img-three-s4 img {
        max-height: 267px;
        top: -60px;
        left: -60px;
    }
}

@media (max-width: 360px) {

    /* * top bar * */

    .top-bar-txt {
        font-size: 12px;
    }

    .btn-top-update {
        font-size: 12px;
    }

}