header{
    position: fixed;
    left:0;
    top:0;
    width:100%;
    padding:1rem 0;
    z-index: 100000;
    /* filter: blur(0); */
    opacity: 1;
    pointer-events: auto;
    transition:all 1s ease 0s;
}
header.fadeout{
    filter: blur(100px);
    opacity: 0;
    pointer-events: none;
}
.gnb{
    display: inline-flex;
    gap:2rem;
    font-size:0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    padding:1rem 2rem;
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
    border-radius: 100px;
}
.gnb a:hover{
    color:var(--main-color);
}
.btn-menu{
    display: none;
}
.header-smart{
    display: none;
}

.visual-title{
    font-size:3rem;
    padding:6rem 0 1rem;
    font-weight: var(--weight2);
    line-height: var(--lnh140);
}
.visual-txt{
    font-size:1rem;
}


.hero {
    height: 100vh;
    background: #141414;
    color: #fff;
    position: relative;
    display: flex;
    justify-content: center;    
}

.hero .common-frame {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}

.hero-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 0.5rem;
}

.hero-heading,
.hero-subtitle,
.profile-title {
    margin-bottom: 0.5rem;
}

.hero-heading {
    font-size: var(--heading1);
    line-height: var(--lnh140);
    font-weight: var(--weight2);
}

.hero-subtitle {
    font-size: var(--heading3);
}

.profile-title {
    font-size: var(--heading1);
    line-height: var(--lnh140);
    font-weight: var(--weight2);
    text-align: right;
}

.profile-name {
    font-size: var(--heading3);
}

.hero figure {
    margin-bottom: 2rem;
}

.deco-hero {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    z-index: 3;
}

.aboutme {
    margin-top: 6rem;
}

.about-title-wrap .pc {
    font-size: 5rem;
    margin-top: 1rem;
}

.mo-600 {
    display: none;
}

.ac1 {
    font-size: var(--body);
    line-height: var(--lnh140);
    margin: 1rem 0;
}



.values {
    margin-top: 3rem;
}

.values .common-frame {
    margin: 0;
    padding: 0;
}

.values-row-bg {
    margin: 0 auto;                 
    background: #f7f6f9;            
    display: flex;
    align-items: center;
    padding: 2.5rem;
    box-sizing: border-box;                 
}

.values-row {
    display: grid;
    gap: 2rem;
    flex-wrap: wrap;
    grid-template-columns: repeat(4,minmax(50px,1fr));
}

.value-card {
    padding: 2.5rem;
    border-radius: 2.5px;
    background: rgba(202, 196, 208, 0.2);
    border: none;
    cursor: pointer;
    transition: all 0.1s ease-out;
    flex: 0 0 calc((100% - 3 * 2rem) / 4);
    position: relative;
}

.value-card-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.value-card.is-active {
    background: #FFDE17;          
}

.value-icon { 
    width: 3rem; 
    height: 3rem; 
    border-radius: 50%; 
    background: #fff; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    flex-shrink: 0; 
}

.value-label {
    font-size: var(--heading2);
    line-height: var(--lnh140);
    font-weight: var(--weight1);
}

.values-detail {
    margin-top: 3rem;
    display: flex;
    gap: 3rem;
    max-width: 890px;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
    align-items: flex-start;
}

.values-detail-title {
    flex: 0 0 auto;
    font-size: var(--heading3);
    font-weight: var(--weight1);
    line-height: var(--lnh140);
    text-align: center;
    white-space: nowrap;
}

.values-detail-body {
    flex: 1;
    font-size: var(--body);
    line-height: var(--lnh140);
}

@media (min-width: 1200px){
    .value-card {
        flex: 0 0 calc((100% - 3 * 2rem) / 4); 
    }
}



.profile {
    margin-top: 6rem;
    position: relative;
}

.profile-deco {
    position: absolute;
    right: 7rem;
    top: -8rem;
    width: 15rem;
    transform: rotate(15deg);
    z-index: 3;
}

.profile-heading {
    font-size: 5rem;
    font-weight: var(--weight2);
    line-height: 0.7;
    text-align: center;
    margin: 0 0 3rem; 
}

.profile .common-frame {
    position: relative;
}

.profile .common-frame::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: rgba(202, 196, 208, 0.2);
    z-index: -1;
}

.profile .common-frame::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    background: rgba(202, 196, 208, 0.1);
    z-index: -1;
}

.profile-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-top: 4rem;
    padding-bottom: 6rem;
}

.profile-left {
    background: none;
    display: flex;
    flex-direction: column;
    align-items: center; 
}

.profile-right {
    background: none;
    padding-top: 0;
}

.profile-photo-wrap {
    max-width: 280px;
    width: 100%;
    margin-bottom: 3rem;
}

.profile-photo {
    width: 100%;
    display: block;
}

.profile-intro-main {
    font-size: var(--heading3);
    font-weight: var(--weight1);
    text-align: center;
    margin-bottom: 1.5rem;
}

.profile-intro-sub {
    font-size: var(--body);
    line-height: var(--lnh140);
    text-align: center;
    margin-bottom: 5rem;
}

.profile-info {
    padding: 1rem;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 3rem;
    row-gap: 1rem;
    font-size: var(--body);
    margin-bottom: 1rem;
}

.profile-info-row {
    display: contents;
}

.profile-info dt {
    font-weight: var(--weight1);
}

.profile-info dd {
    font-weight: var(--weight2);
}

.profile-cert-title {
    padding: 1rem;
    font-size: var(--heading4);
    font-weight: var(--weight1);
}

.profile-cert-list {
    list-style: none;
    padding: 1rem;
    margin: 0;
}

.cert-item {
    display: grid;
    grid-template-columns: 5rem 1fr;
    column-gap: 2rem;
    margin-bottom: 1rem;
}

.profile-cert-date {
    font-weight: var(--weight1);
}

.cert-text-wrap {
    display: flex;
    flex-direction: column;
}

.cert-line {
    font-size: var(--body2);
    line-height: var(--lnh140);
}



.experience {
    margin-top: 6rem;
}

.experience .common-frame {
    position: relative;
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
}

.exp-title {
    font-size: 5rem;
    font-weight: var(--weight2);
    line-height: var(--lnh140);
    margin: 0 0 4rem;
}

.exp-area {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.exp-list {
    list-style: none;
    margin-bottom: 5rem;
    padding: 0;
}

.exp-item {
    display: flex;
    justify-content: flex-start;
    align-items: baseline;
    column-gap: 3rem; 
    margin-bottom: 1rem;
}

.exp-period {
    min-width: 180px;          
    text-align: right;
    font-weight: var(--weight1);         
    white-space: nowrap;
}

.exp-detail {
    white-space: nowrap;
}

.exp-wrapper {
    overflow: hidden;         
    cursor: grab;
    position: relative;
}

.exp-wrapper.is-dragging {
    cursor: grabbing;
}

.exp-logos {
    display: flex;
    gap: 1.5rem;
    transform: translateX(0);
    will-change: transform;
}

.exp-card {
    flex: 0 0 20rem;           
    background: var(--profile-top-bg);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    user-select: none;        
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.exp-card img {
    max-width: 90%;
    height: auto;
    display: block;
}

.exp-card:hover {
    transform: translateY(-4px);
}


.skills-title {
    margin-top: 6rem;
    font-size: 5rem;
    font-weight: var(--weight2);
    line-height: var(--lnh140);
    text-align: center;
}

.skills-visual {
    width: 100%;
    display: flex;
    justify-content: center;  
    margin: 4rem 0 2rem;      
}

.skills-visual img {    
    max-width: 1200px;
    height: auto;
    display: block;
    
}

.skills {
    margin-top: 6rem;
}

.skills-showcase {
    margin-top: 5rem;
    overflow: hidden;         
    cursor: grab;
    position: relative;
}

.skills-showcase.is-dragging {
    cursor: grabbing;
}

.skills-track {
    display: flex;
    gap: 1rem;
    transform: translateX(0);
    will-change: transform;
}

.skills-card {
    flex: 0 0 20rem;           
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    user-select: none;
    overflow: hidden;      
}

.skills-card img {
    max-width: 100%;
    display: block;
}

.skills-card:hover {
    transform: translateY(-4px);
}



.visual-section {
    margin-top: 6rem;
    position: relative;
    background: rgba(202, 196, 208, 0.1);
    overflow: hidden;
}

.visual-bg-text {
    line-height: 1;
    font-weight: var(--weight1);
    color: rgb(120 120 120 / 12%);
    pointer-events: none;
    user-select: none;
    width: 100%;
    text-align: center;
    z-index: 1;
}

.visual-top-text {
    font-size: 26rem;
    margin-top: -10rem;
    margin-bottom: -4.5rem;
}
.visual-bottom-text {
    font-size: 17.5rem;
    margin-top: -3.5rem;
}

.visual-track-top {
    margin: 0rem 0 1rem;
}

.visual-track-top .swiper-slide{
    width:auto;
}
.visual-track-bottom .swiper-slide{
    width:auto;
}
.track1{
    transition-timing-function: linear!important;
}

.visual-track img {
    flex: 0 0 auto;         
    display: block;
    width: auto !important;  
    max-width: none;
    height: 100%;            
    object-fit: cover;
}



.banner-section {
    margin-top: 6rem;
}

.banner-img picture,
.banner-img img {
    display: block;
    width: 100%;
    height: auto;
}

.banner h3{
    text-align: center;
    margin-bottom: 1rem;
}

.banner h3+p{
    text-align: center;
    margin-bottom: 2rem;
}

.banner-txt{
    margin-top: 1rem;
    display: flex;
    gap:1rem;
}

.banner-txt>*{
    flex:1;
}

.banner-slider .swiper-pagination-bullet {
    background: #fff;
    display: inline-block;
    height: 0.6rem;
    width: 0.6rem;
    opacity: 1;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.5));
    margin: 0 0.5rem !important;
}

.banner-slider .swiper-pagination-bullet-active {
    background: #FFDE17;
}

.banner-slider .swiper-horizontal > .swiper-pagination-bullets,
.banner-slider .swiper-pagination-bullets.swiper-pagination-horizontal,
.banner-slider .swiper-pagination-custom,
.banner-slider .swiper-pagination-fraction {
    left: 0;
    top: initial;
    bottom: 4.2rem;
    width: 100%;
}



#wrapper {
  overflow: hidden;
  position: sticky;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

#content {
  overflow: visible;
  width: 100%;
}

.projects{
    margin-top: 6rem;
}

.text {
    position: sticky;
    top: 35vh;
    font-size: 8vw;
    font-weight: var(--weight2);
    line-height: var(--lnh140);
    text-align: center;
    width: 100%;
    z-index: 2;
    color: #000000;
    z-index: -2;
    margin-bottom: 6rem;
}
.text span{
    display: block;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.outline-text {
  color: transparent;
  -webkit-text-stroke-width: 1.5px;
  -webkit-text-stroke-color: white;
  z-index: 2;
}

.images {
    padding-top: 60vh;
    position: relative;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(20, 2.5%);
    grid-template-rows: repeat(30, 3.5%);
    justify-content: center;
    justify-items: center;
    align-items: center;
    z-index: 1;
    object-fit: cover;
}

.content__slide-item {
  width: 100%;
  height: 100%;
  position: relative;
}

img {
  object-fit: cover;
}

img:nth-child(1) {
  grid-area: 1/1/22/8;
}

img:nth-child(2) {
  grid-area: 11/12/11/20;
}



.project-section {
    margin-top: 6rem;
    background: #141414;
    padding: 6rem 0;
    text-align: center;   
}

.project-hero {      
    margin: 0 auto -3rem;
}

.project-logo {
    width: 120px;
}

.project-hero img {               
  margin: 0 auto 2rem;
  display: block;
}

.project-hero p {
  line-height: var(--lnh140);
  font-size: var(--body2);
  font-weight: var(--weight2);
  color: #f7f6f9;
  margin-bottom: 3rem;
}

.project-divider {
    width: 1px;
    height: 120px;        
    background: rgba(255,255,255,0.5);
    margin:-1.5rem auto 3rem;
}

.project-section-title {
  font-size: 8rem;             
  font-weight: var(--weight2);
  color: #e0e0e0;
}

.project-item {
    max-width: 1000px;      
    margin: 0 auto 3rem;    
    text-align: center;
}

.project-thumb img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 24px;
}

.project-title {
    margin-top: 1rem;
    font-size: var(--heading2);
    font-weight: var(--weight1);
    line-height: var(--lnh140);
    color: #fff;
    text-transform: uppercase;
}

.project-card {
  max-width: 1000px;
  margin: 0 auto;
}

.project-thumb-wrap {
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    transform: translateY(120px) scale(0.85) rotateX(18deg);
    opacity: 0;
    transform-origin: center center;
}

.project-thumb {
    display: block;
    width: 100%;
    height: auto;
    box-sizing: border-box;
    padding: 0 2rem;
}

.project-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.project-btn {
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #141414;
    background: #fff;
    border: 1px solid #ddd;
    transition: all 0.25s ease;
}

.project-btn:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.section-spacer {
    width: 100%;
    height: 6rem;
    background: #fff;
}

.footer-section {
    background: #141414;
    color: #fff;
    padding: 10rem 0 6rem;
    text-align: center;
}

.footer-inner {
    width: 100%;
    max-width: 2000px;
    margin: 0 auto;
}

.footer-title {
    font-size: 6.5rem;
    font-weight: var(--weight2);
    line-height: var(--lnh140);
    margin-bottom: 1rem;
}

.footer-sub {
    font-size: 1rem;
    margin-bottom: 3.5rem;
}

.footer-divider {
    width: 1px;
    height: 120px;        
    background: rgba(255,255,255,0.5);
    margin:-1.5rem auto 3rem;
}

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



@media (max-width:1700px){
    .value-card-inner {
        display: flex;
        align-items: center;
        gap: 1rem;
        text-align: center;
        flex-direction: column;
    }
}

@media (max-width:1200px){
    .profile-deco {
        position: absolute;
        right: -1rem;
        top: -9rem;
        width: 15rem;
        transform: rotate(15deg);
    }
}