:root {
    --DB-Onuma-font: 'DB_OnUma';
    --Cinzel-font: 'Cinzel';

    --white-color: #FFFFFF;
    --black-color: #000000;
    --light-gold-color: #BE9C67;
    --mocha-color: #96835E;
    --gray-color: #707070;

    /* banner */
    --banner-text-size: 67px;

    /* all section */
    --big-section-header: 82px;
    --small-section-header: 34px;
    --brief-h-text: 45px;
    --section-header-text: 50px;
    --edu-header-text: 40px;
    --desciption-text-size: 27px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

p {
    font-size: 16px;
}

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

.bold-text {
    font-weight: bold;
}

.section-h-text {
    font-size: var(--section-header-text);
    font-family: var(--Cinzel-font);
    font-weight: bold;
    color: var(--black-color);
    text-transform: uppercase;
    border-bottom: 1px solid var(--gray-color);
    display: block;
    width: fit-content;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
}

.banner-text {
    font-size: var(--banner-text-size);
    font-weight: bold;
    font-family: var(--Cinzel-font);
    color: var(--white-color);
}

.banner {
    min-height: 100svh;
    background-image: url(./assets/images/banner/banner-bg.png);
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    width: 100%;
    display: grid;
    place-content: center;
}

.logo-wrapper {
    position: absolute;
    top: 7.5%;
    left: 7.5%;
}

.button-container {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 60%;
    margin-top: 3rem;
    margin-left: auto;
    margin-right: auto;
    gap: 30px;
}

.button-container .vdo-btn p {
    margin-left: -0.5rem;
}

.btn {
    width: 100%;
    max-width: 300px;
    height: 55px;
    border-radius: 25px;
    transform: scale(1.0);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.btn:hover {
    transform: scale(1.05);
    transition: all 0.2s ease-in-out;
}

.btn-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    position: relative;
}

.btn-wrapper p {
    font-family: var(--DB-Onuma-font);
    font-size: var(--desciption-text-size);
    font-weight: bold;
}

.btn-wrapper svg {
    position: absolute;
    top: 50%;
    right: 15%;
    transform: translateY(-50%);
    transition: all 0.3s ease-in-out;

}

.btn.primary {
    background-color: var(--white-color);
    border: 2px solid var(--white-color);
    transition: all 0.3s ease-in-out;
}

.btn.primary:hover .btn-wrapper svg {
    right: 10%;
    transition: all 0.3s ease-in-out;
}

.btn.secondary {
    background-color: transparent;
    border: 2px solid var(--white-color);
    transition: all 0.3s ease-in-out;
}

.btn.secondary:hover {
    transition: all 0.3s ease-in-out;
}

.btn.primary .vdo-btn {
    color: var(--light-gold-color);
    text-decoration: none;
}

.btn.secondary .site-btn {
    color: var(--white-color);
    text-decoration: none;
}

/* brief section */

.brief {
    padding: 5.5rem 0;
    width: 100%;
    padding-left: 7.5%;
    padding-right: 7.5%;
    background-image: url(./assets/images/banner/brief-bg.png);
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
}

.brief-text-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100%;
    gap: 2.5rem;
}

.line {
    width: 190px;
    height: 1px;
    background-color: var(--white-color);
}

.brief-text-wrapper.brief-block {
    width: 30%;
    gap: 0 !important;
}

.brief-block.b-block {
    width: 70%;
}

.brief-header-text {
    color: var(--white-color);
    font-size: var(--brief-h-text);
    font-family: var(--DB-Onuma-font);
    text-transform: uppercase;
}

.brief-description-text {
    color: var(--white-color);
    font-size: var(--desciption-text-size);
    font-family: var(--DB-Onuma-font);
}

/* idea */
.idea-container {
    padding-top: 5.5rem;
    padding-bottom: 30rem;
    padding-left: 5%;
    padding-right: 5%;
    overflow: hidden;
    background-image: url(./assets/images/banner/idea-bg.png);
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
}

.idea-header-text, .execution-header-text {
    color: var(--mocha-color);
    font-size: var(--small-section-header);
    font-family: var(--Cinzel-font);
    font-weight: normal;
    text-transform: uppercase;
}

.q-text {
    color: var(--black-color);
    font-size: var(--big-section-header);
    font-family: var(--Cinzel-font);
    font-weight: bold;
    text-transform: uppercase;
    margin: 3rem 0;
}

.idea-description-text {
    color: var(--black-color);
    font-size: var(--desciption-text-size);
    font-family: var(--DB-Onuma-font);
    margin-bottom: 5rem;
}

.idea-line {
    width: 195px;
    height: 2px;
    background-color: var(--mocha-color);
    margin: auto;
    margin-bottom: 5rem;
}

.image-vdo-container {
    /* height: 90vh; */
    /* background-color: black; */
    width: 100%;
    aspect-ratio: 16 / 9;
}

.image-vdo-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* execution */
.execution-container {
    margin-top: -30rem;
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
    padding-left: 5%;
    padding-right: 5%;
    position: relative;
    z-index: 10;
    overflow: hidden;
    background-image: url(./assets/images/banner/execution-bg.png);
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
}

.hide-block {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.hide-block .h-block {
    height: 130px;
    width: 50%;
}

.hide-block .h-block:first-child {
    border-right: 1px solid #7B725A;
}

.hide-block .h-block:last-child {
    border-left: 1px solid #7B725A;
}

.execution-content-wrapper {
    display: flex;
}

.mobile-content-wrapper,
.text-content-wrapper {
    width: 50%;
    
}

.mobile-content-wrapper {
    padding-right: 6vw;
}

.text-content-wrapper {
    padding-left: 6vw;
}

.execution-s-header-text {
    font-size: var(--edu-header-text);
    font-family: var(--DB-Onuma-font);
    font-weight: 500;
}

.execution-s-description-text,
.story-s-description-text,
.conversion-s-description-text {
    font-size: var(--desciption-text-size);
    font-family: var(--DB-Onuma-font);
    font-weight: 400;
}

.execution-s {
    margin-bottom: 3rem;
}

.execution-s ul {
    list-style-type: disc;
    padding-left: 1.5rem;
}

.execution-s ul li {
    margin: 0.5rem 0;
}

.edu-image {
    display: flex;
    /* opacity: 0;
    transition: 0.2s all linear; */
}

/* .edu-image.active {
    opacity: 1;
    transition: 0.2s all linear;
} */

.edu-image img {
    width: 80%;
}

.edu-image .image1{
    text-align: start;
}

.edu-image .image2 {
    text-align: end;
}

.edu-image .image2 {
    margin-top: 8rem;
}

/* .execution-s-one,
.execution-s-two {
    opacity: 0;
    transition: 0.2s all linear;
}

.execution-s-one.active,
.execution-s-two.active {
    opacity: 1;
    transition: 0.2s all linear;
} */

/* storiestelling */

.story-container {
    padding-top: 5.5rem;
    padding-left: 5%;
    padding-right: 5%;
    min-height: 1220px;
    height: auto;
    position: relative;
    z-index: 10;
    overflow: hidden;
    background-image: url(./assets/images/story/story-bg2.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    display: flex;
}

.story-container * {
    color: var(--black-color);
    transition: color 0.5s ease-in-out;
}

.story-container.active * {
    color: var(--white-color) !important;
    transition: color 0.5s ease-in-out;
}

.story-container .overlay {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: #FFFFFF;
    background: linear-gradient(180deg,rgba(255, 255, 255, 0.9) 0%, rgba(166, 146, 123, 0.9) 100%);
    transition: all 0.5s ease-in-out;
}

.story-container.active .overlay {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: -1;
}

.story-text-wrapper {
    width: 40%;
    position: relative;
    padding-bottom: 5.5rem;
}

.story-text-wrapper .story-s-description-text {
    width: 60%;
    position: relative;
}

.story-image-wrapper {
    position: relative;
    width: 60%;
    display: flex;
    align-items: flex-end;
}

.story-image-wrapper img {
    width: 100%;
    height: auto;
}

.story-phone-wrapper {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-19vw, -7.5vw);
    width: 23vw;
}

.story-phone-wrapper img {
    width: 100%;
    height: auto;
}

/* conversion */

.conversion-container {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
    padding-left: 5%;
    padding-right: 5%;
    height: auto;
    position: relative;
    z-index: 10;
    overflow: hidden;
    background: #DAD0C7;
    background: linear-gradient(180deg, rgba(218, 208, 199, 1) 0%, rgba(218, 208, 199, 1) 34%, rgba(180, 163, 145, 1) 100%);
    overflow: hidden;
    display: flex;
}

.convertion-block {
    display: flex;
    align-items: center;
    margin-bottom: 5.5rem;
}

.flex-wrapper {
    width: 100%;
}

.convertion-block .c-block {
    width: 50%;
}

.convertion-block .c-block.conversion-image-block {
    padding-right: 6vw;
    text-align: center;
}

.convertion-block .c-block.conversion-image-block img {
    width: 100%;
    max-width: 250px;
    height: auto;
}

.convertion-block .c-block.conversion-text-block {
    padding-left: 6vw;
}

.scalable .conversion-s-description-text {
    width: 80%;
}

.slide-container {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.slide-container .slide-block img:first-of-type {
    margin-bottom: 2rem;
}

.footer-container {
    padding: 5.5rem 7.5%;
    background: #264577;
    background: linear-gradient(125deg,rgba(38, 69, 119, 1) 0%, rgba(20, 48, 89, 1) 100%);
}

.footer-container .section-h-text {
    color: var(--white-color);
    border: none;
    text-align: center;
    width: 100%;
}

.footer-container .button-container {
    width: 45%;
    
}

.footer-container .button-container .vdo-btn p {
    margin-left: -0.5rem;
}

.execution-content-wrapper-mobile {
    display: none;
}

@media only screen and (max-width: 1440px) {

    :root {
        /* banner */
        --banner-text-size: 3.49vw; /* 67px */

        /* all section */
        --big-section-header: 4.27vw; /* 82px */
        --small-section-header: 1.77vw; /* 34px */
        --brief-h-text: 2.34vw; /* 45px */
        --section-header-text: 2.60vw; /* 50px */
        --edu-header-text: 2.08vw; /* 40px */
        --desciption-text-size: 20px; /* 27px */
    }

    .section-h-text {
        margin-bottom: 1.5rem;
    }

    .story-container {
        min-height: 900px;
    }


    .hide-block .h-block {
        height: 80px;
        width: 50%;
    }

    
}

@media only screen and (max-width: 1024px) {
    
}

@media only screen and (max-width: 991px) {
    .button-container {
        flex-direction: column;
    }

    .button-container .btn {
        margin: 1rem auto;
        max-width: 320px;
    }

    .story-container {
        flex-direction: column;
    }

    .story-text-wrapper {
        width: 100%;
    }

    .section-h-text {
        width: 100%;
        text-align: center;
    }

    .story-text-wrapper .story-s-description-text {
        width: 100%;
        text-align: center;
    }

    .section-h-text br {
        display: none;
    }

    .story-image-wrapper {
        width: 100%;
        justify-content: flex-end;
    }

    .story-image-wrapper img {
        width: 70%;
    }

    .story-phone-wrapper {
        position: absolute;
    left: 35%;
    top: 65%;
    transform: translate(-19vw, -7.5vw);
    width: 30vw;
    }

    .convertion-block .c-block.conversion-image-block img {
        width: 50%;
    }

    .convertion-block .c-block.conversion-text-block,
    .convertion-block .c-block.conversion-image-block {
        padding: 0;
        text-align: center;
    }

    .conversion-s-description-text {
        text-align: center;
        
    }

    .scalable .conversion-s-description-text {
        width: 100%;
    }
    
    .slide-block img {
        width: 450px;
    }

}

@media only screen and (max-width: 768px) {
    
}

@media only screen and (max-width: 460px) {
    :root {
        --DB-Onuma-font: 'DB_OnUma';
        --Cinzel-font: 'Cinzel';

        --white-color: #FFFFFF;
        --black-color: #000000;
        --light-gold-color: #BE9C67;
        --mocha-color: #96835E;
        --gray-color: #707070;

        /* banner */
        --banner-text-size: 40px;

        /* all section */
        --big-section-header: 40px;
        --small-section-header: 25px;
        --brief-h-text: 25px;
        --section-header-text: 30px;
        --edu-header-text: 24px;
        --desciption-text-size: 20px;
    }

    .text-container {
        width: 85%;
        margin: 0 auto;
    }

    .banner .text-container {
        width: 85%;
        margin: 25px auto 0;
    }

    .banner-text {
        width: 90%;
        margin: 0 auto;
    }

    .button-container {
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .button-container .btn {
        margin: 10px auto;
        max-width: unset;
    }

    .brief-text-wrapper {
        flex-direction: column;
    }

    .brief-text-wrapper.brief-block,
    .brief-block.b-block {
        width: 100%;
    }

    .line {
        width: 2px;
        height: 50px;
        margin-top: 20px;
    }

    .image-vdo-container {
        aspect-ratio: 16 / 9;
        width: 100%;
        height: auto;
    }

    .hide-block {
        height: 50px;
        margin: 20px 0 30px;
    }

    .hide-block .h-block {
        height: 100%;
    }

    .execution-content-wrapper {
        display: none;
    }

    /* .story-container {
        display: none;
    } */

    .story-text-wrapper {
        padding-bottom: 2rem;
    }

    .story-phone-wrapper {
        display: none;
    }

    .story-image-wrapper img {
        width: 100%;
    }

    .section-h-text,
    .story-text-wrapper .story-s-description-text {
        text-align: start;
    }

    .section-h-text {
        padding-bottom: 2rem;
        margin-bottom: 0;
    }

    .story-text-wrapper .story-s-description-text {
        padding-top: 2rem;
    }

    .story-text-wrapper .story-s-description-text:last-of-type {
        padding-top: 0.5rem;
    }


    .convertion-block {
        flex-direction: column-reverse;
        margin-bottom: 4rem;
    }

    .convertion-block .c-block {
        width: 100%;
    }

    .convertion-block .c-block.conversion-image-block img {
        width: 60%;
        margin-top: 30px;
    }

    .q-text {
        margin: 1.5rem auto;
    }


    .slide-block img {
        max-width: 350px;
        aspect-ratio: 4 / 3;
    }

    .conversion-container,
    .idea-container,
    .brief-container,
    .footer-container {
        padding: 3rem 7.5%;
    }

    .idea-text-wrapper,
    .brief-text-wrapper {
        position: relative;
        z-index: 20;
    }

    .logo-wrapper {
        top: 5%;
        width: 60%;
        left: 50%;
        transform: translateX(-50%);
    }

    .logo-wrapper img {
        width: 100%;
    }

    .footer-container .button-container {
        width: 100%;
        margin-top: 1rem;
    }

    .conversion-s-description-text {
        padding-top: 2rem;
    }

    .brief-block.b-block br {
        display: none;
    }

    .brief-description-text:first-of-type {
        margin-bottom: 1.5rem;
    }

    .footer-container .section-h-text {
        padding-bottom: 1.5rem;
    }

    .idea-container {
        background-size: unset;
    }

    .idea-description-text {
        margin-bottom: 1.5rem;
    }

    .idea-line {
        margin-bottom: 1.5rem;
    }

    .execution-container {
        margin-top: -3.25rem;
    }

    .execution-s {
        margin-top: 2rem;
        margin-bottom: 0;
    }

    .execution-content-wrapper-mobile {
        display: block;
    }

    .execution-content-wrapper-mobile .hide {
        opacity: 0;
        height: 1px;
        margin: 0;
        transition: opacity 0.5s ease, transform 0.5s ease;
    }

    .mobile-content-wrapper-mobile {
        margin: 4rem 0;
    }

    .button-container {
        gap: 0;
    }

    .footer-container .section-h-text {
        width: 90%;
        margin: 0 auto;
    }

}