* {
    box-sizing: border-box;
    cursor: inherit;
}

html {
    font-size: 2vw;
    scroll-behavior: smooth;
}

body {
    background-color: var(--blk);
    color: var(--wht);
    font-family: var(--body);
    font-family: var(--display);
    cursor: url("../img/hero/cursor-w.svg"), default;
}

:root {
    --grn: #ADF950;
    --blk: #292525;
    --d-gray: #393535;
    --gray: rgba(41, 37, 37, 0.40);
    --wht: #ffffff;
    --pnk: #F9DEF7;
   --glow-color: hsl(87 93.4% 64.5%);
   --display:  "PP Hatton";
   --body:  "PPNeueMontreal-Book";
   --br: 40px;
} 

@font-face {
    font-family: 'PP Hatton';
    src: url('PPHatton-Medium.woff2') format('woff2'),
        url('PPHatton-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'PPNeueMontreal-Book';
    src: url('PPNeueMontreal-Book.woff2') format('woff2'),
        url('PPNeueMontreal-Book.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'PP Neue Montreal';
    src: url('PPNeueMontreal-Medium.woff2') format('woff2'),
        url('PPNeueMontreal-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

h1 {
    font-family: var(--display);
    font-size: 45px;
    font-style: normal;
    font-weight: 500;
    line-height: 48px;
    letter-spacing: -1px;
    text-transform: uppercase;
    color: var(--grn);
}

h2 {
    font-family: var(--body);
    font-size: 45px;
    font-style: normal;
    font-weight: normal;
    line-height: 45px; 
    letter-spacing: -1px;
    text-transform: uppercase;
}

h3 {
    font-family: var(--display);
    font-size: 35px;
    font-style: normal;
    font-weight: 500;
    line-height: 35px; 
    letter-spacing: -1px;
    text-transform: uppercase;
}

h4 {
    font-family: var(--body);
    font-size: 35px;
    font-style: normal;
    font-weight: normal;
    line-height: 35px;
    letter-spacing: -1px;
    text-transform: uppercase;
}

h5 {
    font-family:var(--body);
    font-size: 16px;
    font-style: normal;
    font-weight: normal;
    line-height: 18px;
    text-transform: uppercase;
}

p {
    font-family: var(--body);
    font-size: 20px;
    font-style: normal;
    font-weight: normal;
    line-height: normal;
}

.large-text {
    font-family: var(--display);
    font-size: 2.2rem;
    font-style: normal;
    font-weight: 500;
    line-height: 98%; 
    letter-spacing: -1.296px;
    margin-top: 20px;
    color: var(--grn);
}

.large-desc {
    text-align: center;
    font-family: var(--body);
    font-size: 35px;
    font-style: normal;
    font-weight: normal;
    line-height: 35px;
    letter-spacing: -1px;
    text-transform: uppercase;
    text-decoration: none;
}

.xs-desc {
    font-family: var(--body);
    font-size: 16px;
    font-style: normal;
    font-weight: normal;
    line-height: 18px;
    text-transform: uppercase;
}

.up {
    text-transform: uppercase;
}

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

.cent {
    align-items: center;
}

.pad-xs-b {
    padding-bottom: 10px;
}

.pad-s-b {
    padding-bottom: 20px;
}

.pad-s-t {
    margin-top: 40px;
}

.pad-m-t {
    margin-top: 70px;
}

.gap-s-r {
    gap: 20px;
}

.main-wrapper {
    max-width: 1340px;
    margin: 0 auto;
}

.body-wrapper {
    margin: 40px 60px 0 60px;
}

/*.case-wrapper {
    margin: 0px 140px 0 140px;
}*/

.navbar {
    width:auto;
    height: 70px;
    padding: 10px 18px 10px 21px;
    border-radius: 400px;
    background: linear-gradient(0deg, rgba(236, 238, 238, 0.10) 0%, rgba(236, 238, 238, 0.10) 100%), rgba(255, 255, 255, 0.10);
    box-shadow: 0px 0px 115.32px 57.66px rgba(0, 0, 0, 0.02);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 20px;
    left: 0;
    margin: 20px 60px 0 60px;
    z-index: 60;
    mix-blend-mode: difference;
}

.logo {
    display: flex;
    height: 24px;
    width: 24px;
    position: relative;
    transform: rotate(180deg);
}

.circle-logo {
    background: linear-gradient(149deg, #8AFF48 4.36%, #E1FF89 89.55%); 
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: inline-block;
}

ul {
    display: flex;
    gap: 20px;
    align-items: center;
}

ul a {
    height: 38px;
    text-decoration: none;
    text-align: center;
    text-transform: uppercase;
    color: var(--wht);
    transition: .5s ease;
}

ul a:hover {
    color: var(--grn);
    opacity: 1;
}

.button-4 {
    position: relative;
    overflow: hidden;
    background-color: var(--wht);
    color: var(--blk);
    display: inline-block;
    padding: 10px;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    border-radius: 300px;
}
  
.button-4 span:first-child {
    position: relative;
    transition: color 600ms cubic-bezier(0.48, 0, 0.12, 1);
    z-index: 10;
}

.button-4 span:last-child {
    color: var(--blk);
    display: block;
    position: absolute;
    transition: all 500ms cubic-bezier(0.48, 0, 0.12, 1);
    z-index: 100;
    opacity: 0;
    top: 50%;
    left: 50%;
    transform: translateY(225%) translateX(-50%);
    border-radius: 300px;
    text-align: center;
    width: 99.49px;
}

.button-4:after {
    content: "";
    position: absolute;
    bottom: -50%;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--grn);
    transform-origin: bottom center;
    transition: transform 600ms cubic-bezier(0.48, 0, 0.12, 1);
    transform: skewY(9.3deg) scaleY(0);
    z-index: 50;
}

.button-4:hover:after {
    transform-origin: bottom center;
    transform: skewY(9.3deg) scaleY(2);
}

.button-4:hover span:last-child {
    transform: translateX(-50%) translateY(-50%);
    opacity: 1;
    transition: all 900ms cubic-bezier(0.48, 0, 0.12, 1);
}

.button-box {
    color: var(--grn);
    background-color:var(--blk);
    border-radius: 300px;
    border: 1px solid var(--grn);
    padding: 8px 16px;
    display: inline-block;
    text-decoration: none;
    transition: .5s ease;
}

.button-box:hover,
.button-box:hover svg path {
    background-color: var(--grn);
    color:var(--blk);
    stroke: var(--blk);  
    box-shadow: 4px 4px 83px 0px rgba(150, 255, 91, 0.20); 
    opacity: 1;
}

.button-cont {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.hero-sec {
    padding: 20px 0px 140px 0px;
    display: flex;
    flex-direction: column;
}

.name-container {
    width: 100%;
    height: auto;
    margin-bottom: 0.6rem;
}

.name-container img {
    width: 100%;
}

.desc-three {
    display: grid;
    align-content: space-between;
    grid-template-columns: 0.6fr 1fr 1fr;
    gap: 40px;
}

.desc-four {
    display: grid;
    align-content: space-between;
    grid-template-columns: 0.6fr 1fr 1fr 1fr;
    gap: 40px;
}

.s-desc {
    display: flex;
    flex-direction: column;
}

.hero-video {
    position: relative;
    width: 100%;
}

video {
    width: 100%;
    height: auto;
    border-radius: var(--br);
}

.alt-card video {
    opacity: 1;
}

.alt-card img {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
}

.case-container {
    padding: 140px 0 140px 0;
}

.index-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    justify-content: space-between;
    gap: 20px;
}

.index-box {
    position: relative;
}

.index-box a {
    text-decoration: none;
    color:var(--wht);
}

.cursor-link {
    cursor: pointer;
}

.cursor-projects {
    cursor: url("../img/hero/view-cur.png"), pointer !important;
}

.card-img {
    width: 100%;
    border-radius: var(--br);
}

.card-img:hover {
    filter: brightness(0.6) saturate(0.8) blur(0.3px);
    transition: .5s filter ease;
}

.card-img img {
    width: 100%;
    border-radius: var(--br);
}

.desc-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 20px;
    transition: .5s ease;
}

.desc-box:hover, 
.desc-box:hover svg path {
    stroke: var(--grn);
    color: var(--grn);
    opacity: 1;
}

.title {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-right: 10px;
}

.about-sec {
    grid-template-columns: 1.2fr 1fr;
    margin: 0px 0 140px 0;
    display: grid;
    justify-content: space-between;
    align-items: flex-end;
}

.about-grad {
        background: linear-gradient(182deg, #FFF 1.28%, #ADF950 283.19%);
        background-clip: text;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        padding-bottom: 40px;
}

.about-grad:last-child {
    padding-bottom: 0px;
}

.stamp {
    float: right;
    color: var(--grn);
}

.line {
    border-top: 0.4px solid var(--grn);
}

.line:nth-child(4) {
    border-bottom: 0.4px solid var(--grn);
}

footer {
    display: flex;
    flex-direction: column;
    padding: 140px 60px 40px 60px;
    align-items: center;
}

.glowing-btn {
    position: relative;
    color: var(--glow-color);
    cursor: pointer;
    /*padding: 0.35em 1em;*/
    border: 0.13em solid var(--glow-color);
    background: none;
    
    -webkit-box-shadow: inset 0px 0px 0.5em 0px var(--glow-color),
      0px 0px 0.5em 0px var(--glow-color);
    -moz-box-shadow: inset 0px 0px 0.5em 0px var(--glow-color),
      0px 0px 0.5em 0px var(--glow-color);
    box-shadow: inset 0px 0px 0.5em 0px var(--glow-color),
      0px 0px 0.5em 0px var(--glow-color);
    animation: border-flicker 2s linear infinite;

    display: flex;
    width: 100%;
    height: 17.6rem;
    justify-content: center;
    align-items: center;
    border-radius: 4000px;
    box-shadow: 4px 4px 83px 0px rgba(150, 255, 91, 0.40);
}

.glow-desc {
    color: var(--grn);
    text-align: center;
    font-family: var(--display);
    font-size: 3.6rem;
    font-style: normal;
    font-weight: 500;
    line-height: 98%;
    text-transform: uppercase;
    margin-top: 4px;
}

.glowing-txt {
    -webkit-text-shadow: 0 0 0.125em hsl(0 0% 100% / 0.3),
        0 0 0.45em var(--glow-color);
    -moz-text-shadow: 0 0 0.125em hsl(0 0% 100% / 0.3),
        0 0 0.45em var(--glow-color);
    text-shadow: 0 0 0.125em hsl(0 0% 100% / 0.3), 0 0 0.45em var(--glow-color);
    animation: text-flicker 3s linear infinite;
}

.faulty-letter {
    opacity: 0.5;
    animation: faulty-flicker 2s linear infinite;
}
  
.glowing-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    z-index: -1;
    background-color: var(--glow-color);
    box-shadow: 0 0 2em 0.2em var(--glow-color);
    transition: opacity 100ms linear;
    border-radius: 4000px;
}

.glowing-btn:hover {
    color: var(--blk);
    text-shadow: none;
    animation: none;
}

.glowing-btn:hover .glow-desc > * {
    color: var(--blk);
    text-shadow: none;
    animation: none;
}

.glowing-btn:hover .glowing-txt {
    animation: none;
}

.glowing-btn:hover .faulty-letter {
    animation: none;
    text-shadow: none;
    opacity: 1;
}

.glowing-btn .glow-desc span:hover:before {
    filter: blur(1.5em);
    opacity: 1;
}

.glowing-btn:hover:after {
    opacity: 1;
    animation: none;
}

.link {
    color: var(--grn);
    text-decoration: none;
}
  
@keyframes faulty-flicker {
    0% {
      opacity: 0.1;
    }
    2% {
      opacity: 0.1;
    }
    4% {
      opacity: 0.5;
    }
    19% {
      opacity: 0.5;
    }
    21% {
      opacity: 0.1;
    }
    23% {
      opacity: 1;
    }
    80% {
      opacity: 0.5;
    }
    83% {
      opacity: 0.4;
    }
  
    87% {
      opacity: 1;
    }
}
  
@keyframes text-flicker {
    0% {
      opacity: 0.1;
    }
  
    2% {
      opacity: 1;
    }
  
    8% {
      opacity: 0.1;
    }
  
    9% {
      opacity: 1;
    }
  
    12% {
      opacity: 0.1;
    }
    20% {
      opacity: 1;
    }
    25% {
      opacity: 0.3;
    }
    30% {
      opacity: 1;
    }
  
    70% {
      opacity: 0.7;
    }
    72% {
      opacity: 0.2;
    }
  
    77% {
      opacity: 0.9;
    }
    100% {
      opacity: 0.9;
    }
}
  
@keyframes border-flicker {
    0% {
        opacity: 0.1;
    }
    2% {
        opacity: 1;
    }
    4% {
        opacity: 0.1;
    }

    8% {
        opacity: 1;
    }
    70% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
} 

footer a {
    text-decoration: none;
    color: var(--wht);
}

.footer-container {
    display: flex;
    flex-flow: column;
    width: 90%;
    justify-content: center;
}

.footer-box {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-top: 60px;
}

footer a:hover {
    color: var(--grn);
    transition: .5s ease;
    opacity: 1;
}

.footnote {
    color: rgba(255, 255, 255, 0.50);
    text-align: right;
    padding: 10px 0;
}

.footer-scroll {
    display: flex;
    width: 60px;
    height: 60px;
    justify-content: right;
    align-items: center;
    position: fixed; 
    bottom: 20px;
    right: 60px;
    z-index: 10;
    transition: opacity 0.3s;
    animation-duration: 2s;
    animation-iteration-count: infinite;
}

.footer-scroll a {
    transition: opacity 0.3s;
}

.footer-scroll img {
    width: 60px;
    height: auto;
    backdrop-filter: blur(19.329999923706055px);
    border-radius: 50%;
}

.footer-scroll.hide {
    opacity: 0;
}

.bounce:hover {
    animation-name: bounce;
    animation-timing-function: ease;
}

@keyframes bounce {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px);}
    100% { transform: translateY(0);}
}

.hero-container-ready {
    display: block !important;
}

.hero-container {
    display: none;
    width: 700px;
    min-height: 608px;
    overflow: hidden;
    position: absolute;
    bottom: -0.6rem;
    left: 50%;
    transform: translateX(-50%) scale(1.06);
    transform-origin: bottom;
    pointer-events: none;
}

#spline-container {
    width: calc(100% + 240px) !important;
}

#spline-container > spline-viewer {
    width: calc(100% + 180px);
    pointer-events: none !important;
    position: relative;
    z-index: 10;
}

.loading {
    color: rgba(41, 37, 37, 0.40);
    display: flex;
    flex-direction: column;
    position: absolute; 
    left: 50%;
    top: calc(50% + 132px);
    z-index: 2;
    transform: translateX(-50%);
    align-items: center;
    gap: 10px;
} 

.loading-text {
    font-family: var(--body);
    font-size: 28px;
}

.loader {
    overflow: hidden;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    z-index: 0;
}

.loader_element {
    border-radius: 100%;
    border: 8px solid rgba(41, 37, 37, 0.40);
    margin: calc(8px*2);
}

.loader_element:nth-child(1) {
    animation: preloader .6s ease-in-out alternate infinite;
}

.loader_element:nth-child(2) {
    animation: preloader .6s ease-in-out alternate infinite;
    animation-delay: .2s;
}

.loader_element:nth-child(3) {
    animation: preloader .6s ease-in-out alternate infinite;
    animation-delay: .4s;
}

@keyframes preloader {
    100% {
        transform: scale(2);
    }
}

.hero-title {
    margin: 70px 140px 70px 140px;
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.hero-visual {
    width: 100%;
    height: 15.48rem;
    border-radius: var(--br);
    position: relative;
   background-color: var(--pnk); 
}

.hero-avatar-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    opacity: 0;
}

.invisible {
    opacity: 0;
}

.visible {
    opacity: 1;
}

.anim-vis {
    transition: 0.4s opacity ease-in-out;
}

.tag {
    display: flex;
    flex-direction: row;
    gap: 20px;
    align-items: center;
    justify-content: center;
}

.case-detail {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
    gap: 20px;
}

.tag-box {
    color:  rgba(255, 255, 255, 0.50);
    display: flex;
    gap: 4px;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.section {
    padding: 70px 0 70px 0;
    display: flex;
    gap: 70px;
    flex-direction: column;
}

.index-section {
    padding: 140px 0 140px 0;
    display: flex;
    gap: 140px;
    flex-direction: column;
}

.cont-container {
    display: flex;
    flex-direction: column;
}

.case-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    justify-content: space-between;
    gap: 120px;
}

.case-ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
    float: left;
}

.case-ul a {
    text-decoration: none;
    color: var(--wht);
    transition: .5s ease;
}

.case-ul a:hover {
    color: var(--grn);
    opacity: 1;
}

.card-ul {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 40px;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    justify-content: space-between;
    gap: 20px;
}

.hover-cont {
    position: relative;
}

.image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--br);
}

.hover {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    opacity: 0;
    transition: .5s ease;
    border-radius: var(--br);
    border: 0.8px solid var(--grn);
    box-shadow: 4px 4px 83px 0px rgba(150, 255, 91, 0.20); 
}

.hover-cont:hover .hover {
    opacity: 1;
} 

blockquote {
    margin: 0 auto;
    padding: 0.6em;
    border-left: 4px solid var(--grn);
}

.case-card {
    background-color: var(--d-gray);
    box-shadow: 0px 0px 115.32px 57.66px rgba(0, 0, 0, 0.02);
    backdrop-filter: blur(19.329999923706055px);
    border-radius: var(--br);
    display: flex;
    flex-direction: column;
    padding: 40px;
    gap: 20px;
    transition: .5s ease;
}

.case-card:hover {
    border: 0.8px solid var(--grn);
    box-shadow: 4px 4px 83px 0px rgba(150, 255, 91, 0.20); 
    opacity: 1;
}

.avatar {
    margin-left: 40px;
}

.creator-img img {
    width: 220px;
    height: 220px;
}

.card-detail {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.mockup-img img {
    width: 200px;
    height: 400px;
}

.case-img img {
    width: 100%;
    border-radius: var(--br);
}

.device-img img {
    width: 100%;
}

.img-box {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#mob {
    width: 300px;
    height: 600px;
    border-radius: 50px;
    float: right;
}

.ref-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    justify-content: space-between;
    gap: 120px;
}

.ref-box {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 60px;
}

a.ref-text {
    color: var(--wht);
    font-family: var(--body);
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 18px;
    text-transform: uppercase;
    text-decoration: none;
}

.number {
    display: inline-block;
    height: 30px;
    width: 30px;
    text-align: center;
    padding: 3px 4px 4px 4px;
    background-color: var(--grn);
    border-radius: 100%;
    color: #292525;
    margin-right: 10px;
    font-family: var(--body);
    font-size: 20px;
    font-style: normal;
    font-weight: normal;
    line-height: normal;
}

.no-box {
    display: flex;
    text-align: center;
}

.card-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.list-box {
    display: flex;
}

.list-box img {
    width: 160px;
}

.marquee {
    overflow: hidden;
    display: flex;
    mask-image: linear-gradient(to right, transparent, black 10% 90%, transparent);
    margin: 40px 0 140px 0;
}

.marquee .large-desc {
    white-space: nowrap;
    text-transform: uppercase;
    display: flex;
    text-align: center;
    align-items: center;
    color: var(--grn);
}

.m-span {
    text-align: center;
    margin-left: 1.8rem;
    margin-right: 1.8rem;
    color:var(--wht);
    padding-bottom: 0.18rem;
}

@media screen and (min-width: 1600px) {
    html {
        font-size: 32px;
    }
}

@media screen and (max-width: 900px) {
    .hero-text {
        font-size: 7.53rem;
        padding-bottom: 2.2rem;
    }

    .video-title {
        width: 16rem;
        bottom: -51.875px;
    }

    .play-button {
        width: 120px;
        height: 120px;
    }

    .display {
        font-size: 4.0rem;
    }

    .hero-title {
        text-align: center;
        margin: 40px;
    }

    .large-text {
        font-size: 4.6rem;
    }

    .case-wrapper {
        margin: 0px 40px;
    }

    .fdb-container {
        display: flex;
        flex-direction: column;
        gap: 80px;
    }

    .user-fdb {
        gap: 20px;
    }

    .user-container {
        display: flex;
        flex-direction: column;
        gap: 60px;
    }

    h4.grn {
        font-size: 1.8rem;
    }

    .persona-container {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .cont-box {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .mob-box {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .item.large-desc {
        font-size: 20px;
    }

    .desc-three {
        display: flex;
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .desc-four.up {
        display: flex;
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .case-box {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .marquee {
        margin: 20px 0 40px 0;
    }

    .ref-container {
        gap: 40px;
    }

    .ref-box {
        gap: 40px;
    }

    .card-container {
        gap: 20px;
    }
}



@media screen and (max-width: 600px) {
    .hero-visual {
        width: 100%;
        height: 26rem;
    }

    .hero-avatar-container {
        top: 6px;
    }

    .hero-visual .loading {
        display: none;
    }
    
    .navbar {
        margin: 16px 16px 0 16px;
    }

    .body-wrapper {
        margin: 16px 16px 0 16px;
    }

    .hero-title {
        text-align: center;
        margin: 60px 0px 60px 0px;
    }

    .case-wrapper {
        margin: 0;
    }

    .section {
        padding: 60px 0 60px 0;
        gap: 60px;
    }

    .index-section {
        padding: 120px 0 60px 0;
        gap: 60px;
    }

    .case-detail {
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 40px;
        margin-top: 0;
    }

    .case-box {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    h1 {
        font-size: 35px;
    }

    h2 {
        font-size: 35px;
        line-height: 36px;
    }

    .large-desc {
        font-size: 16px;
    }

    .index-row {
        display: flex;
        flex-direction: column;
        gap: 60px;
    }

    footer {
        padding: 60px 20px 40px 20px;
    }

    .glow-desc {
        font-size: 4.8rem;
        margin-bottom: 6px;
    }

    .glowing-btn {
        height: 24.8rem;
    }

    h4.pad-s-b {
        font-size: 16px;
        padding-bottom: 6px;
    }

    .footer-container {
        width: 100%;
    }

    .footnote {
        text-align: center;
    }

    .cont-box {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .hero-sec {
        padding: 30px 0px 0px 0px;
    }

    .video-title {
        width: 223px;
        bottom: -46.875px;
        left: 20px;
    }

    .video-title.display {
        font-size: 44px;
    }

    .about-sec {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        margin: 60px 0 60px 0;
        gap: 120px;
    }

    .stamp-box {
        width: 100%;
    }
    
    .stamp {
        float: none;
    }

    .item.large-desc {
        font-size: 16px;
    }

    video#mob {
        display: block;
        margin: 0 auto;
        float: none;
    }

    .footer-scroll {
        right: 10px;
        bottom: 40px;
        width: 20px;
        height: 20px;
    }

    .list-box img {
        width: 80px;
    }

    .alt-card video {
        opacity: 0;
    }

    .alt-card img {
        opacity: 1;
    }

    .hero-video {
        display: none;
    }
}