body {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 14px;
    overflow-x: hidden;
    color: rgb(29,29,31);
    letter-spacing: -0.05em;
    background-color: white;
}

body.before-load{
    overflow: hidden;
}

.wrapper{
    /* iphone에서 가로 스크롤 방지 */
    overflow-x: hidden;
}

p{
    line-height: 1.6;
}

a{
    color: rgb(29,29,31);
    text-decoration: none;
}

strong{
    font-weight: bold;
}

.loading{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    background : #fff;
    opacity: 0;
    transition: 0.5s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

.before-load .loading {
    opacity: 1;
}

.before-load .wrapper{
    display: none;
}

.loading-circle{
    width: 54px;
    height: 54px;
    animation: spinning-ani2 3s infinite;
}

@keyframes spinning-ani2{
    100%{transform: rotate(360deg);}
}


.loading-circle circle{
    stroke: pink;
    stroke-width: 4;
    fill: transparent;
    stroke-dasharray: 157;
    stroke-dashoffset: -157;
    /* document.querySelector ('.loading-circle circle).getTotalLength() */
    animation: spinning-ani 2s infinite;
}

@keyframes spinning-ani {
    0%{ stroke-dashoffset: 157;}
    75% {stroke-dashoffset: -147;}
    100% {stroke-dashoffset: -157;}
}


.global-nav{
    height: 44px;
    padding: 0 1rem;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
}
.local-nav{
    height: 52px;
    border-bottom: 1px solid #ddd;
    padding: 0 1rem;
    position: absolute;
    top: 45px;
    left: 0;
    width: 100%;
    z-index: 11;
}

.local-nav-sticky .local-nav{
    position: fixed;
    top: 0;
    background: rgba(255,255,255,0.1);
    /* for iphone */
    -webkit-backdrop-filter: saturate(180%) blur(15px) ;
    -moz-backdrop-filter: saturate(180%) blur(15px) ;
    -o-backdrop-filter: saturate(180%) blur(15px) ;
    backdrop-filter: saturate(180%) blur(15px);
}

.global-nav-links,
.local-nav-links{
    max-width: 1000px;
    margin: auto;
    display: flex;   
    height: 100%;
    align-items: center;
}

.global-nav-links{
    justify-content: space-between;
}

.product-name{
    margin-right: auto;
    font-size: 1.2rem;
    font-weight:bold;
}

.local-nav-links a:not(.product-name){
    margin-left: 2em;
    font-size: 0.8em;
}

.scroll-section{
    padding-top: 50vh;
    position: relative;
    /* border: 3px solid red; */
}

#scroll-section-0 h1{
    font-size: 4rem;
    font-weight: bold;
    text-align: center;
    position: relative; 
    /* relative는 static이었을때의 위치를 기준으로 값을 갖게된다. */
    z-index: 10;
    top: -10vh;
}

.main-message{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 3em;
    font-size: 2.5rem;
    /* background-color: yellow; */
    margin: 5px 0;
    opacity: 0;
    top:35vh;
}
.main-message p {
    line-height: 1.2;
    font-weight: bold;
    text-align: center;
}

.description{
    padding: 0 1rem;
    font-size: 1.2rem;
    color: #888;
    max-width: 1000px;
    margin: 0 auto;
}

.description strong{
    font-size: 3rem;
    color: rgba(29,29,31);
    float: left;
    margin-right: 0.2em;
}

.main-message small{
    display: block;
    font-size: 1.2rem;
    margin-bottom: 0.5em;
}

#scroll-section-2 .main-message{
    font-size: 3.5rem;
}

.sticky-elem.desc-message{
    font-weight: bold;
    width: 50%;
    opacity: 0;
}

.pin{
    width: 1px;
    height: 100px;
    background: rgba(29,29,31);
}

.mid-message{
    font-size: 2rem;
    padding: 0 1rem;
    color: #888;
    max-width: 1000px;
    margin: 0 auto;
}

.mid-message strong{
    color: rgba(29,29,31);
}

.canvas-caption{
    color: #888;
    padding: 0 1rem;
    font-size: 1.2rem;
    max-width: 1000px;
    margin: -24rem 0 auto;
}

.footer{
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: black;
    height: 7rem;
    color: white;
    font-weight: bold;
}

.sticky-elem{
    display: none;
    position: fixed;
    left: 0;
    width: 100%;
}

#show-scene-0 #scroll-section-0 .sticky-elem,
#show-scene-1 #scroll-section-1 .sticky-elem,
#show-scene-2 #scroll-section-2 .sticky-elem,
#show-scene-3 #scroll-section-3 .sticky-elem,
#show-scene-4 #scroll-section-4 .sticky-elem{
    display: block; 
    will-change: transform, opacity;
}

.scroll-effect-end .sticky-elem{
    display: none !important;
}

.sticky-elem-canvas{
    top: 0;
    background: #fff;
    height: 100%;
}

.sticky-elem-canvas canvas{
    position: absolute;
    top: 50%;
    left: 50%;
}

.image-blend-canvas.sticky{
    position : fixed;
}

#scroll-section-2 .b{
    top: 10%;
    left: 40%;
}

#scroll-section-2 .c{
    top: 15%;
    left: 45%;
}

.normal-content{
    margin-bottom: 10rem;
}

#scroll-section-3{
    display: flex;
    flex-direction: column;
    align-items: center;
}


@media(min-width: 1024px){
    #scroll-section-0 h1{
        font-size: 9vw;
    }
    .main-message{
        font-size: 4vw;
    }
    .description{
        padding: 0;
        font-size: 2rem;
    }
    .description strong{
        font-size: 6rem;
    }
    #scroll-section-2 .main-message{
        font-size: 6vw;
    }
    .main-message small{
        font-size: 1.5vw;
    }
    .sticky-elem.desc-message{
        width: 20%;
         opacity: 0;
    }
    .mid-message{
        padding: 0;
        width: 1000px;
        font-size: 4vw;
    }
    .canvas-caption{
        padding: 0;
        font-size: 2rem;
        margin-top: -8rem;
    }

    #scroll-section-2 .b{
        top: 20%;
        left: 53%;
    }
    
    #scroll-section-2 .c{
        left: 55%;
    }
}