@charset "utf-8";
@import url(font.css);

:root {
    --fontKo: 'Paperozi', sans-serif;
    --fontEn: 'Albert Sans', sans-serif;
    --subFontEn: 'Antonio', sans-serif;
    --yellow: #ffd446;
    --bg: #0d0d0d;
    --subBg: rgb(243, 243, 239);
}

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

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: #333;
}

img {
    vertical-align: top;
}

body {
    font-size: 16px;
    background-color: var(--bg);
    font-family: var(--fontKo);
}

.container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}

section {
    width: 100%;
    height: auto;
    padding: 70px 0;
}

.title {
    padding: 30px 0;
}

.sub-title {
    font-family: var(--subFontEn);
    font-size: 1.3em;
    letter-spacing: 12px;
    color: #fff;
    padding-left: 28px;
    margin-bottom: 10px;
    position: relative;
}

.sub-title::before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 2px;
    background-color: #fff;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.big-title {
    font-family: var(--fontEn);
    font-size: 7em;
    font-weight: 900;
    line-height: 0.9;
    color: var(--yellow);
}

h3 {
    font-family: var(--fontEn);
    font-weight: 900;
    font-size: 1.8em;
    letter-spacing: -0.5px;
}

.number {
    color: var(--yellow);
    font-family: var(--fontEn);
    font-weight: 900;
    font-size: 10em;
    letter-spacing: -7px;
}

.img-info {
    display: none;
}

/* ============ header =========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    z-index: 99;
    transition: transform 0.22s ease, opacity 0.18s ease;
    will-change: transform;
}

.header.on {
    background: transparent;
}

.header.hide {
    opacity: 0;
    pointer-events: none;
    transform: translate3d(0, calc(-100% - 24px), 0);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 0;
    transition: none;
}

.header.on .container {
    max-width: 1500px;
    height: 60px;
    margin-top: 10px;
    padding: 0 28px;
    background: rgba(243, 243, 239, 0.65);
    border-color: rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    box-shadow: 0 10px 32px rgba(77, 77, 77, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(6px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    transition: width 0.3s ease,
        height 0.3s ease,
        margin-top 0.3s ease,
        padding 0.3s ease,
        background-color 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.header .logo {
    font-size: 1.4em;
}

.header .logo a {
    color: #fff;
}

.header.on .logo a {
    color: #0d0d0d;
}

.header .menu-toggle {
    display: none;
}

.header nav ul {
    display: flex;
    justify-content: flex-end;
    gap: 30px;
}

.header nav ul li a {
    font-family: var(--fontEn);
    font-weight: 600;
    font-size: 1.4em;
    color: #fff;
}

.header.on nav ul li a {
    color: #0d0d0d;
    font-weight: 600;
}

.header nav ul li:hover a {
    color: var(--yellow);
}

.header nav ul li.on a {
    color: var(--yellow);
}

/* ============ hero =========== */
.hero {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.hero-bgimg {
    --tilt-x: 0deg;
    --tilt-y: 0deg;
    position: absolute;
    top: 30px;
    right: 18.5%;
    width: calc(50%);
    height: calc(100% - 59px);
    z-index: 0;
    animation: hero-logo-float 5s ease-in-out infinite;
    will-change: transform;
}

.hero-bgimg img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform-origin: center;
    transition: transform 0.45s ease;
    transform-style: preserve-3d;
}

.hero-bgimg.is-hovered img {
    transform: perspective(900px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) scale(1.025);
    transition-duration: 0.12s;
    transition-timing-function: ease-out;
}

@keyframes hero-logo-float {

    0%,
    100% {
        transform: translateY(0) rotate(-0.4deg);
    }

    50% {
        transform: translateY(-14px) rotate(0.4deg);
    }
}

.hero-inner {
    display: flex;
    flex-flow: column-reverse;
    width: 100%;
    min-height: calc(100vh - 120px);
    position: relative;
    z-index: 1;
}

.hero .hero-title>p {
    font-family: var(--fontEn);
    font-size: 10em;
    font-weight: 900;
    line-height: 0.9em;
    color: #fff;
}

.hero .hero-title .btm-title {
    display: flex;
    flex-flow: column;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    margin-top: calc(1em + 10px);
    padding-top: calc(0.8em);
}

.hero .hero-title .btm-title .total {
    font-family: var(--fontEn);
    font-size: 5em;
    font-weight: 600;
    color: var(--yellow);
}

.hero .hero-title .btm-title .total-title {
    font-family: var(--fontEn);
    font-size: 1.3em;
    text-transform: uppercase;
    color: #fff;
}

/* ============ about =========== */
.about .about-box {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 3%;
}

/* left box */
.about .about-box .profile {
    flex-basis: 40%;
    background-color: var(--subBg);
    border-radius: 30px;
    padding: 60px;
    text-align: center;
}

.about .about-box .profile .profile-img {
    width: 200px;
    height: 200px;
    margin-inline: auto;
    margin-bottom: 30px;
    overflow: hidden;
    border-radius: 20px;
}

.about .about-box .profile .profile-img img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    border-radius: 20px;
}

.about .about-box .profile .profile-info .name {
    font-family: var(--fontEn);
    font-weight: 900;
    font-size: 3.5em;
    letter-spacing: -2px;
    padding-bottom: 25px;
    position: relative;
}

.about .about-box .profile .profile-info .name::before {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: #0d0d0d;
    position: absolute;
    bottom: 0;
    left: 0;
}

.about .about-box .profile .profile-info .personal {
    margin-top: 35px;
    text-align: center;

}

.about .about-box .profile .profile-info .personal p {
    font-weight: 500;
    font-size: 1.2em;
    padding-bottom: 20px;
}

.about .about-box .profile .profile-info .personal p:last-child {
    padding-bottom: 0;
}

/* right box */
.about .about-box .info {
    flex-basis: 60%;
    display: flex;
    flex-flow: column;
    justify-content: space-between;
    gap: 30px;
}

.about .about-box .info .basic {
    width: 100%;
    background-color: var(--yellow);
    border-radius: 40px 15px 40px 15px;
    padding: 45px 50px;
}

.about .about-box .info .basic .top-txt {
    font-weight: 700;
    font-size: 2.2em;
    padding-bottom: 15px;
    position: relative;
}

.about .about-box .info .basic .top-txt::before {
    content: "";
    display: inline-block;
    width: 100%;
    height: 1px;
    background-color: #0d0d0d;
    position: absolute;
    bottom: 0;
    left: 0;
}

.about .about-box .info .basic .btm-txt {
    margin-top: 15px;
    font-weight: 500;
    line-height: 1.6em;
}

.about .about-box .info .details {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.about .about-box .info .details .skills {
    flex-basis: 50%;
    padding: 30px;
    border-radius: 30px 15px 30px 15px;
    background-color: var(--subBg);
}

.about .about-box .info .details .skills h3 {
    margin-bottom: 15px;
}

.about .about-box .info .details .skills .progress-area .progress {
    display: flex;
    align-items: center;
    padding-bottom: 15px;
    gap: 10px;
}

.about .about-box .info .details .skills .progress-area .progress:last-child {
    padding-bottom: 0;
}

.about .about-box .info .details .skills .progress-area .progress p {
    font-family: var(--fontEn);
    font-size: 1.1em;
    font-weight: 600;
    white-space: nowrap;
    min-width: 60px;
    color: #383838;
}

.about .about-box .info .details .license {
    flex-basis: 50%;
    padding: 30px;
    border-radius: 30px 15px 30px 15px;
    background-color: var(--subBg);
}

.about .about-box .info .details .license h3 {
    margin-bottom: 15px;
}

.about .about-box .info .details .license .license-list p {
    padding-bottom: 15px;
    color: #383838;
    font-weight: 600;
}

/* ============ web work =========== */
.web-work .work-wrap {
    margin-top: 100px;
    display: flex;
    flex-flow: column;
    gap: 180px;
}

.web-work .work-wrap .work-list {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 4%;
}

.web-work .work-wrap .work-list .work-list-inner {
    display: contents;
}

/* left */
.web-work .work-wrap .work-list .work-view {
    flex: 1 1 60%;
    min-width: 0;
    position: relative;
}

.web-work .work-wrap .work-list .work-view .bg-img {
    width: 100%;
    height: auto;
}

.web-work .work-wrap .work-list .work-view .bg-img img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 30px;
    border: 1px solid rgba(221, 221, 221, 0.5);
}

.web-work .work-wrap .work-list .work-view .number {
    position: absolute;
    top: -20%;
    left: 0;
    z-index: 1;
    color: var(--yellow);
    font-weight: 900;
    font-size: 11em;
    letter-spacing: -1px;
}

.web-work .work-wrap .work-list .work-view .web-img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    aspect-ratio: 16 / 10;
    z-index: 2;
    overflow: hidden;
    border-radius: 20px;
}

.web-work .work-wrap .work-list .work-view .web-img .blur {
    position: absolute;
    inset: 0;
    z-index: 1;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(6px);
    background-color: rgba(255, 255, 255, 0.08);
}

.web-work .work-wrap .work-list .work-view .web-img img {
    position: relative;
    z-index: 2;
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    border: 1px solid rgba(221, 221, 221, 0.5);
    opacity: 0.5;
}

.web-work .work-wrap .work-list .work-view .web-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    width: 80%;
    text-align: center;
}

.web-work .work-wrap .work-list .work-view .web-title h3 {
    font-family: var(--fontKo);
    font-weight: 600;
    line-height: 1.2em;
    font-size: 2.1em;
    color: #fff;
    letter-spacing: 1px;
    text-shadow: 0px 3px 5px rgba(0, 0, 0, 0.5);
}

.web-work .work-wrap .work-list .work-view .web-title .web-site {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.web-work .work-wrap .work-list .work-view .web-title .web-site li {
    backdrop-filter: blur(3px);
}

.web-work .work-wrap .work-list .work-view .web-title .web-site li a {
    display: block;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    color: #fff;
    font-family: var(--fontEn);
    font-size: 1em;
    font-weight: 600;
    transition: 0.3s;
}

.web-work .work-wrap .work-list .work-view .web-title .web-site li:hover a {
    border-color: var(--yellow);
    background-color: #0d0d0d;
    color: var(--yellow);
}

/* right */
.web-work .work-wrap .work-list .work-card {
    flex: 1 1 40%;
    min-width: 0;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(5px) saturate(50%);
    -webkit-backdrop-filter: blur(5px) saturate(50%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    padding: 40px;
}

.web-work .work-wrap .work-list .work-card .tag {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
}

.web-work .work-wrap .work-list .work-card .tag li {
    background-color: var(--yellow);
    padding: 8px 15px;
    border-radius: 30px;
    font-weight: 600;
    margin-bottom: 25px;
}

.web-work .work-wrap .work-list .work-card .web-name {
    font-size: 40px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 25px;
}

.web-work .work-wrap .work-list .work-card .work-desc {
    font-size: 20px;
    letter-spacing: 1px;
    line-height: 1.5;
    color: #fff;
    padding-bottom: 35px;
    border-bottom: 1px solid #777;
}

.web-work .work-wrap .work-list .work-card .work-info {
    margin-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10%;
}

.web-work .work-wrap .work-list .work-card .work-info .tools {
    font-family: var(--fontEn);
}

.web-work .work-wrap .work-list .work-card .work-info .tools p {
    font-size: 24px;
    font-weight: 700;
    color: var(--yellow);
    margin-bottom: 25px;
}

.web-work .work-wrap .work-list .work-card .work-info .tools ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
}

.web-work .work-wrap .work-list .work-card .work-info .tools ul li {
    color: #fff;
    font-size: 18px;
    padding: 6px 15px;
    border: 1px solid #777;
    border-radius: 25px;
}

.web-work .work-wrap .work-list .work-card .work-info .contribution p {
    font-family: var(--fontEn);
    font-size: 24px;
    font-weight: 700;
    color: var(--yellow);
    margin-bottom: 25px;
}

.web-work .work-wrap .work-list .work-card .work-info .contribution span {
    color: #fff;
    font-size: 18px;
    letter-spacing: 1px;
}

/* ============ APP =========== */
.app-work {
    position: relative;
    background-image:
        linear-gradient(rgba(13, 13, 13, 0.18), rgba(13, 13, 13, 0.18));
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.app-work .title {
    border-bottom: 1px solid #777;
}

.app-work .app-list {
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    gap: 5%;
    margin-top: 60px;
}

.app-work .app-list:nth-child(3),
.app-work .app-list:nth-child(4) {
    margin-top: 150px;
}


.app-work .app-list:nth-child(odd) {
    justify-content: flex-end;
}

.app-work .app-list:nth-child(odd) .app-mockup {
    order: 1;
}

.app-work .app-list .app-mockup {
    width: 24%;
    position: relative;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    will-change: transform;
    box-shadow: 0 0 10px rgba(201, 201, 201, 0.3);
    border-radius: 40px;
}

.app-work .app-list .app-mockup img {
    display: block;
}

.app-work .app-list .app-mockup .mockup-frame {
    position: relative;
    z-index: 1;
    width: 100%;
}

.app-work .app-list .app-mockup .mockup-screen {
    position: absolute;
    z-index: 2;
    top: 1%;
    left: 2%;
    width: 96%;
    height: 98%;
    border-radius: 49px;
    object-fit: cover;
}

.app-work .app-list .app-mockup::after {
    content: "";
    position: absolute;
    z-index: 3;
    top: 2.1%;
    left: 50%;
    width: 25%;
    height: 4.6%;
    border-radius: 999px;
    background: #000;
    transform: translateX(-50%);
}

.app-work .app-list .app-card-wrap {
    width: 30%;
    position: relative;
    isolation: isolate;
}

.app-work .app-list.on .app-mockup {
    opacity: 1;
    transform: translateY(0);
}

.app-work .app-list.no-animation .app-mockup,
.app-work .app-list.no-animation .app-card-wrap {
    transition: none;
}

.app-work .app-list .app-card {
    width: 100%;
    opacity: 0;
    transform: translateY(100px);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(5px) saturate(50%);
    -webkit-backdrop-filter: blur(6px) saturate(50%);
    border: 1px solid rgba(221, 221, 221, 0.2);
    border-radius: 30px;
    box-shadow: 0 5px 10px rgba(100, 100, 100, 0.3);
    padding: 30px;
    position: relative;
    z-index: 2;
    transition: opacity 0.8s ease, transform 0.8s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
}

.app-work .app-list.on .app-card {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.52s, 0.52s, 0s, 0s;
}

.app-work .app-list .app-card:hover {
    border-color: rgba(255, 219, 59, 0.55);
    box-shadow: 0 5px 10px rgba(255, 212, 70, 0.2);
}

.app-work .app-list .app-card-wrap>.number {
    color: #fff;
    position: absolute;
    left: 0;
    top: -30%;
    opacity: 0;
    transform: translateY(100px);
    z-index: 1;
    pointer-events: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
    will-change: transform;
}

.app-work .app-list.on .app-card-wrap>.number {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.35s;
}

.app-work .app-list.no-animation .app-card,
.app-work .app-list.no-animation .app-card-wrap>.number {
    transition: none;
}

.app-work .app-list:nth-child(odd) .app-card-wrap>.number {
    left: auto;
    right: 10px;
}

.app-work .app-list .app-card .app-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--yellow);
    margin-bottom: 25px;
    text-align: center;
}

.app-work .app-list .app-card .app-desc {
    font-size: 18px;
    line-height: 1.3;
    color: #fff;
    text-align: center;
    margin-bottom: 5px;
}

.app-work .app-list .app-card .app-site {
    padding: 30px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid #777;
}

.app-work .app-list .app-card .app-site li a {
    font-family: var(--fontEn);
    font-weight: 500;
    color: #fff;
    padding: 10px 20px;
    border: 1px solid rgba(248, 248, 247, 0.2);
    border-radius: 20px;
    background-color: rgba(221, 221, 221, 0.02);
    transition: 0.3s;
}

.app-work .app-list .app-card .app-site li:hover a {
    background-color: #0d0d0d;
    color: var(--yellow);
}

.app-work .app-list .app-card .app-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-top: 20px;
}

.app-work .app-list .app-card .app-info .tools {
    font-family: var(--fontEn);
}

.app-work .app-list .app-card .app-info .tools p {
    font-size: 20px;
    color: var(--yellow);
    font-weight: 600;
    margin-bottom: 15px;
}

.app-work .app-list .app-card .app-info .tools ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
}

.app-work .app-list .app-card .app-info .tools ul li {
    color: #fff;
    padding: 5px 15px;
    border: 1px solid #777;
    border-radius: 20px;
}

.app-work .app-list .app-card .app-info .contribution p {
    font-size: 20px;
    color: var(--yellow);
    font-weight: 600;
    margin-bottom: 15px;
}

.app-work .app-list .app-card .app-info .contribution span {
    display: block;
    color: #fff;
    padding-bottom: 8px;
}

.app-work .app-list .app-card .app-info .contribution span:last-child {
    padding-bottom: 0;
}

.app-mobile-swiper {
    display: none;
}

/* ============ design =========== */
.design-work .title-wrap {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid #777;
}

.design-work .title-wrap .design-tab {
    padding-bottom: 30px;
}

.design-work .title-wrap .design-tab ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 15px;
}

.design-work .title-wrap .design-tab ul li {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 25px;
    border: 1px solid #fff;
    border-radius: 20px;
    cursor: pointer;
}

.design-work .title-wrap .design-tab ul li a {
    display: block;
    font-size: 18px;
    line-height: 1;
    color: #fff;
}

.design-work .title-wrap .design-tab ul li.on {
    background-color: var(--yellow);
    border-color: var(--yellow);
}

.design-work .title-wrap .design-tab ul li.on a {
    color: #0d0d0d;
    font-weight: 600;
}

.design-work .design-wrap {
    margin-top: 60px;
}

.design-work .design-wrap .two-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

/* left */
.design-work .design-wrap .two-grid .left-img {
    width: 100%;
    height: 380px;
    border-radius: 30px;
    border: 1px solid #777;
    position: relative;
    overflow: hidden;
}

.design-work .design-wrap .two-grid .left-img:hover {
    border-color: rgba(255, 212, 70, 0.9);
}

.design-work .design-wrap .two-grid .left-img::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.design-work .design-wrap .two-grid .left-img::after {
    content: "";
    display: block;
    width: 90%;
    height: 85%;
    border: 1px solid rgba(231, 231, 231, 0.6);
    border-radius: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    pointer-events: none;
}

.design-work .design-wrap .two-grid .left-img .img-box {
    width: 100%;
    height: 100%;
}

.design-work .design-wrap .two-grid .left-img .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    border-radius: 31px;
    transition: 0.3s;
}

.design-work .design-wrap .two-grid .left-img:hover .img-box img {
    transform: scale(1.1);
}

.design-work .design-wrap .two-grid .left-img .img-desc {
    position: absolute;
    top: 62%;
    left: 10%;
    z-index: 3;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-40%);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}

.design-work .design-wrap .two-grid .left-img.on::before {
    opacity: 1;
}

.design-work .design-wrap .two-grid .left-img.on .img-desc {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%);
}

.design-work .design-wrap .two-grid .left-img .img-desc ul {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
}

.design-work .design-wrap .two-grid .left-img .img-desc ul li {
    padding: 5px 15px;
    border: 1px solid var(--yellow);
    border-radius: 20px;
    background-color: var(--yellow);
    font-weight: 500;
}

.design-work .design-wrap .two-grid .left-img .img-desc p {
    color: #fff;
    font-size: 40px;
    font-weight: 700;
    margin-top: 10px;
}

.design-work .design-wrap .two-grid .left-img .img-desc a {
    display: inline-block;
    margin-top: 20px;
    color: #fff;
    padding: 8px 18px;
    border: 1px solid #fff;
    border-radius: 20px;
}

.design-work .design-wrap .two-grid .left-img .img-desc a:hover {
    border-color: var(--subBg);
    background-color: var(--bg);
    font-weight: 500;
    color: var(--yellow);
}

/* right */
.design-work .design-wrap .two-grid .right-img {
    width: 100%;
    height: 380px;
    border-radius: 30px;
    border: 1px solid #777;
    position: relative;
    overflow: hidden;
}

.design-work .design-wrap .two-grid .right-img:hover {
    border-color: rgba(255, 212, 70, 0.9);
}

.design-work .design-wrap .two-grid .right-img::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.design-work .design-wrap .two-grid .right-img::after {
    content: "";
    display: block;
    width: 90%;
    height: 85%;
    border: 1px solid rgba(231, 231, 231, 0.6);
    border-radius: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    pointer-events: none;
}

.design-work .design-wrap .two-grid .right-img .img-box {
    width: 100%;
    height: 100%;
}

.design-work .design-wrap .two-grid .right-img .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 31px;
    transition: 0.3s;
}

.design-work .design-wrap .two-grid .right-img:hover .img-box img {
    transform: scale(1.1);
}

.design-work .design-wrap .two-grid .right-img .img-desc {
    position: absolute;
    top: 62%;
    left: 10%;
    z-index: 3;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-40%);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}

.design-work .design-wrap .two-grid .right-img.on::before {
    opacity: 1;
}

.design-work .design-wrap .two-grid .right-img.on .img-desc {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%);
}

.design-work .design-wrap .two-grid .right-img .img-desc ul {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
}

.design-work .design-wrap .two-grid .right-img .img-desc ul li {
    padding: 5px 15px;
    border: 1px solid var(--yellow);
    border-radius: 20px;
    background-color: var(--yellow);
    font-weight: 500;
}

.design-work .design-wrap .two-grid .right-img .img-desc p {
    color: #fff;
    font-size: 40px;
    font-weight: 700;
    margin-top: 10px;
}

.design-work .design-wrap .two-grid .right-img .img-desc a {
    display: inline-block;
    margin-top: 20px;
    color: #fff;
    padding: 8px 18px;
    border: 1px solid #fff;
    border-radius: 20px;
}

.design-work .design-wrap .two-grid .right-img .img-desc a:hover {
    border-color: var(--subBg);
    background-color: var(--bg);
    font-weight: 500;
    color: var(--yellow);
}

/* four */
.design-work .design-wrap .four-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    margin-top: 15px;
}

.design-work .design-wrap .four-grid .box {
    width: 100%;
    height: 348px;
    border-radius: 30px;
    border: 1px solid #777;
    position: relative;
    overflow: hidden;
}

.design-work .design-wrap .four-grid .box:hover {
    border-color: rgba(255, 212, 70, 0.9);
}

.design-work .design-wrap .four-grid .box::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.design-work .design-wrap .four-grid .box::after {
    content: "";
    display: block;
    width: 85%;
    height: 85%;
    border: 1px solid rgba(231, 231, 231, 0.6);
    border-radius: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    pointer-events: none;
}

.design-work .design-wrap .four-grid .box .img-box {
    width: 100%;
    height: 100%;
}

.design-work .design-wrap .four-grid .box .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
    transition: 0.3s;
}

.design-work .design-wrap .four-grid .box:hover .img-box img {
    transform: scale(1.1);
}

.design-work .design-wrap .four-grid .box .img-desc {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}

.design-work .design-wrap .four-grid .box.on::before {
    opacity: 1;
}

.design-work .design-wrap .four-grid .box.on .img-desc {
    opacity: 1;
    visibility: visible;
}

.design-work .design-wrap .four-grid .box .img-desc ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.design-work .design-wrap .four-grid .box .img-desc ul li {
    padding: 5px 15px;
    border: 1px solid var(--yellow);
    border-radius: 20px;
    background-color: var(--yellow);
    font-weight: 500;
}

.design-work .design-wrap .four-grid .box .img-desc p {
    color: #fff;
    font-size: 36px;
    font-weight: 700;
    margin-top: 12px;
    white-space: nowrap;
}

.design-work .design-wrap .four-grid .box .img-desc .img-info {
    display: none;
}

.design-work .design-wrap .four-grid .box .img-desc a {
    display: block;
    width: fit-content;
    margin: 20px auto 0;
    color: #fff;
    padding: 8px 18px;
    border: 1px solid #fff;
    border-radius: 20px;
}

.design-work .design-wrap .four-grid .box .img-desc a:hover {
    border-color: var(--subBg);
    background-color: var(--bg);
    font-weight: 500;
    color: var(--yellow);
}

/* design modal */
body.modal-open {
    overflow: hidden;
}

body.mobile-menu-open {
    overflow: hidden;
}

.design-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px 0;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.design-modal.on {
    opacity: 1;
    visibility: visible;
}

.design-modal-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 80%;
    max-width: 1280px;
    max-height: calc(100vh - 100px);
    padding: 34px;
    overflow: hidden;
    background: rgba(243, 243, 239, 0.08);
    backdrop-filter: blur(5px) saturate(140%);
    -webkit-backdrop-filter: blur(6px) saturate(140%);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    box-shadow: 0 5px 10px rgba(100, 100, 100, 0.3);
    transform: translateY(18px) scale(0.98);
    transition: transform 0.35s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.design-modal-scroll::-webkit-scrollbar {
    width: 1px;
}

.design-modal-scroll::-webkit-scrollbar-track {
    margin: 50px 0;
    border-radius: 999px;
    background: transparent;
}

.design-modal-scroll::-webkit-scrollbar-button {
    display: none;
    width: 0;
    height: 0;
}

.design-modal-scroll::-webkit-scrollbar-thumb {
    border: 5px solid rgba(13, 13, 13, 0.9);
    border-radius: 999px;
    background: rgba(255, 212, 70, 0.28);
    box-shadow: 0 0 8px rgba(255, 212, 70, 0.12);
}

.design-modal-scroll:hover {
    scrollbar-color: var(--yellow) rgba(255, 255, 255, 0.08);
}

.design-modal-scroll::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #fff0a6 0%, var(--yellow) 52%, #f0bd16 100%);
    box-shadow: 0 0 14px rgba(255, 212, 70, 0.45);
}

.design-modal.on .design-modal-inner {
    box-shadow: 0 5px 10px rgba(255, 212, 70, 0.2);
    transform: translateY(0) scale(1);
}

.design-modal-label {
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.72);
    font-family: var(--fontEn);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.design-modal-label:empty {
    display: none;
}

.design-modal-content {
    flex: 0 0 auto;
}

.design-modal-title {
    margin-top: 5px;
    margin-bottom: 5px;
    color: var(--yellow);
    font-size: 36px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -1px;
}

.design-modal-desc {
    color: #fff;
    font-size: 19px;
    line-height: 1.55;
    margin-bottom: 10px;
}

.design-modal-scroll {
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    max-height: none;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 212, 70, 0.28) rgba(255, 255, 255, 0.08);
    -webkit-overflow-scrolling: touch;
    padding-top: 30px;
    border-top: 1px solid #777;
    border-radius: 0;
    background: transparent;
    text-align: center;
}

.design-modal-image {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: none;
    margin: 0 auto;
    object-fit: contain;
    background: #f8f8f4;
}

.design-modal-frame {
    display: none;
    width: 100%;
    min-height: 640px;
    border: 0;
    border-radius: 18px;
    background: #fff;
}

.design-modal.app-modal .design-modal-inner {
    width: 94vw;
    max-width: 1500px;
}

.design-modal.app-modal .design-modal-scroll {
    overflow-x: hidden;
    overflow-y: auto;
}

.design-modal.app-modal .design-modal-image {
    display: none;
}

.design-modal.app-modal .design-modal-frame {
    display: block;
    flex: 0 0 auto;
    height: min(78vh, 900px);
}

.design-modal.chatbot-modal .design-modal-inner {
    padding-top: 24px;
    padding-bottom: 24px;
}

.design-modal.chatbot-modal .design-modal-content {
    padding-bottom: 12px;
}

.design-modal.chatbot-modal .design-modal-title {
    margin-bottom: 4px;
}

.design-modal.chatbot-modal .design-modal-desc {
    margin-bottom: 0;
}

.design-modal.chatbot-modal .design-modal-scroll {
    display: block;
    padding-top: 12px;
}

.design-modal.chatbot-modal .design-modal-frame {
    width: 100%;
    height: min(84vh, 900px);
    min-height: 640px;
    border-radius: 16px;
    background: #000;
}

.design-modal.process-modal .design-modal-inner {
    width: 80%;
    max-width: 1280px;
}

.design-modal.process-modal .design-modal-scroll {
    width: 100%;
    max-width: none;
    max-height: none;
    overflow-x: hidden;
    overflow-y: auto;
    border: 0;
    border-top: 1px solid #777;
    background-color: transparent;
}

.design-modal.process-modal .design-modal-image {
    width: auto;
    max-width: 100%;
    max-height: none;
    object-fit: initial;
}

.design-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    flex: 0 0 40px;
    aspect-ratio: 1 / 1;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.24);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.25s ease, background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.design-modal-close:hover,
.design-modal-close:focus-visible {
    border-color: var(--yellow);
    background: var(--yellow);
    color: var(--bg);
    outline: none;
}

/* ============ contact =========== */
.contact .content {
    margin: 40px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact .content .rabbit {
    position: relative;
    width: min(400px, 100%);
    aspect-ratio: 1;
    flex: 0 0 auto;
    margin-left: 40px;
}

.contact .content .rabbit .rabbit-text {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
    animation: rabbit-text-rotate 8s linear infinite;
}

.contact .content .rabbit .rabbit-text text {
    fill: var(--yellow);
    font-family: var(--fontEn);
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 1.2px;
}

.contact .content .rabbit .rabbit-character-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 52%;
    height: 52%;
    object-fit: contain;
    transform: translate(-50%, -50%);
    filter: invert(86%) sepia(84%) saturate(797%) hue-rotate(327deg) brightness(106%) contrast(101%);
}

.contact .content .rabbit .rabbit-wrap {
    width: 100%;
    height: 100%;
    transform-origin: 50% 75%;
    will-change: transform;
}

.contact .content .rabbit .rabbit-character {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
}

@keyframes rabbit-text-rotate {
    to {
        transform: rotate(360deg);
    }
}

.contact .content .contact-me {
    width: 55%;
}

.contact .content .contact-me .con-other {
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px) saturate(50%);
    -webkit-backdrop-filter: blur(5px) saturate(50%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.contact .content .contact-me .con-other p {
    color: #fff;
    font-weight: var(--fontEn);
    font-size: 46px;
    font-weight: 700;
    text-align: center;
    letter-spacing: 2px;
}

.contact .content .contact-me .con-info {
    margin-top: 50px;
    padding: 30px;
    background-color: var(--yellow);
    border-radius: 45px 15px 45px 15px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px) saturate(50%);
    -webkit-backdrop-filter: blur(5px) saturate(50%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.contact .content .contact-me .con-info .con-title {
    text-align: center;
    padding-bottom: 25px;
    border-bottom: 1px solid #424242;
}

.contact .content .contact-me .con-info .con-title p {
    color: var(--yellow);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 1px;
}

.contact .content .contact-me .con-info .con-desc {
    margin-top: 20px;
    text-align: center;
}

.contact .content .contact-me .con-info .con-desc p {
    color: #fff;
    font-size: 20px;
    line-height: 1.5;
    letter-spacing: 1px;
}

.contact .content .contact-me .con-info .con-desc p:last-child {
    margin-top: 20px;
    font-weight: 500;
}

.footer p {
    font-family: var(--fontEn);
    font-weight: 500;
    font-size: 14px;
    color: #999;
    text-align: center;
    margin-bottom: 20px;
}