@charset "utf-8";


/*************************** 공통 css ***************************/
#wrap{
  min-width: 320px;
  overflow: hidden;
  box-sizing: border-box;
  background-color: #0b1215;
  letter-spacing: 1px;
}

.inner{
  max-width: 2000px;
  margin: 0 auto;
  padding: 0 5%;
}

section h1{
  font-family: "Black Han Sans";
  text-transform: uppercase;
  font-size: 8rem;
  text-align: center;
  margin-bottom: 72px;
  letter-spacing: 3px;

  background: linear-gradient(90deg, #fff 0%, #fff 50%, #0b1215 50%);
  background-size: 200% 100%;
  background-position: 100% 0;

  background-clip: text;              /* 표준 */
  -webkit-background-clip: text;      /* 크롬/사파리 필수 */

  color: transparent;                 /* Firefox 대비 */
  -webkit-text-fill-color: transparent;
}

/*커서*/
.cursor {
  pointer-events: none;
  position: fixed;
  padding: 1.5rem;
  background-color: #fff;
  background-color: #fff;
  border-radius: 50%;
  mix-blend-mode: difference;
  transition: transform 0.3s ease;
  z-index: 9999;
}

/***********************header***************************/
header .gnb{
  display: flex;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2.2rem;
  padding: 7px 9px;
  background: rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(20px);
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow: 
    0 2px 10px rgba(0, 0, 0, 0.01),
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    inset 0 -1px 0 rgba(255, 255, 255, 0.1),
    inset 0 0 20px 10px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  z-index: 999;
  text-transform: uppercase;
}

header .gnb::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
}


header .gnb::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.18),
    transparent,
    rgba(255, 255, 255, 0.13)
  );
}

.gnb li a {
  position: relative;
  display: inline-block;   /* 텍스트 크기만큼 */
  padding: 5px 15px;       /* 배경 여백 */
  text-decoration: none;
  z-index: 1;
  transition: color 0.2s ease;
}

.gnb li a::before {
  content: "";
  position: absolute;
  inset: 0;                /* a 영역 전체 */
  background: #fff;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: scaleX(0);    /* 처음엔 안 보이게 */
  transform-origin: center;
  transition: transform 0.3s ease;
  z-index: -1;
  border-radius: 50px;
}

.gnb li:hover a::before {
  transform: scaleX(1);    /* 가운데 → 양옆 */
}

.gnb li:hover a{
  color: #0b1215;
  font-weight: 500;
}

/* about 섹션이 보일 때 */
header.about-active .gnb a {
  color: #0b1215;
  font-weight: 500;
}

header.about-active .gnb a:before{
  background-color: #0b1215;
}

header.about-active li:hover a{
  color: #fff;
  font-weight: 400;
}

/**************************#main-banner***************************/
#main-banner {
  position: relative;
}

#main-banner .inner{
  min-height: 100vh;
}

#main-banner video{
  width: 100%;
  position: absolute;
  top: -50px;
  left: 0;
}

#main-banner img{
  width: 100%;
  position: absolute;
  top: -50px;
  left: 0;
  opacity: 0;
  animation: FadeIn 4s ease forwards;
  animation-delay: 1.5s;
}

/**************************#about***************************/
#about{
  padding: 200px 0 0 0;
}

#about .con{
  width: 100%;
  height: 650px;
  position: relative;
  border-radius: 20px;
  color: #0b1215;
  padding: 5% 8%;
  display: flex;
  background-color: #eee;
  border-radius: 20px;
}

#about .con > img{
  width: 100%;
  height: 650px;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.12;
}

#about .con > div{
  z-index: 99;
  font-weight: 500;
}

#about .con .con-l{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-right: 200px;
}

#about .con .con-l h2{
  font-size: 5rem;
  line-height: 1.2;
  font-weight: 900;
}

#about .con .con-l ul li{
  font-size: 2rem;
}


#about .con .con-l ul li:first-child{
  margin-bottom: 30px;
  line-height: 1.1;
}

#about .con .con-l ul li h3{
  font-size: 2.4rem;
  margin-bottom: 5px;
}

#about .con .con-r{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#about .con .con-r > div > p{
  font-size: 2.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

#about .con .con-r > div ul{
  display: flex;
  font-size: 2rem;
}

#about .con .con-r > div ul li.y{
  margin-right: 50px;
}

#about .con .con-r > div:first-child ul li.y{
  margin-right: 80px;
}

#about .con .con-r > div ul li p{
  margin-bottom: 5px;
}

#about .con .con-r > div ul li p span{
  font-size: 1.6rem;
  color: #707070;
  display: inline-block;
  margin-left: 3px;
  font-weight: 500;
}

#about .con .con-r > div:last-child .tool{
  display: flex;
  justify-content: space-between;
}

#about .con .con-r > div:last-child .tool img{
  width: 40px;
}



/**************************#uxui***************************/
#uxui{
  padding: 170px 0 0 0;
}

#uxui .con-wrap{
  display: flex;
  gap: 20px;
}

#uxui .con-wrap .con-item{
  width: calc((100% - 40px) / 3);
}

#uxui .con-wrap .con-item .con{
  width: 100%;
  height: 550px;
  position: relative;
  border-radius: 40px;
  overflow: hidden;
}

#uxui .con-wrap .con img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

#uxui .con-wrap .con:hover img{
  filter: grayscale(0%);
}

#uxui .con-wrap .con .bg-color{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
  transition: opacity 0.3s ease;
}

#uxui .con-wrap .con:hover .bg-color{
  opacity: 0;
}

#uxui .con-wrap .con .bg-gradient{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0) 46%,
    rgba(0, 0, 0, 0.7) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

#uxui .con-wrap .con:hover .bg-gradient{
  opacity: 1;
}

#uxui .con-wrap .con .top{
  position: absolute;
  top: 25px;
  left: 25px;
  display: flex;
  gap: 10px;
  font-size: 1.6rem;
  transition: opacity 0.3s ease;
}

#uxui .con-wrap .con .top li{
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50px;
  backdrop-filter: blur(10px);
  font-weight: 300;
}

#uxui .con-wrap .con p{
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-size: 2.2rem;
  text-shadow:
  0 1px 2px rgba(0, 0, 0, 0.7),
  0 4px 10px rgba(0, 0, 0, 0.45);
  transition: opacity 0.3s ease;
}

#uxui .con-wrap .con p span{
  display: block;
  font-size: 3.6rem;
  font-weight: 800;
}

#uxui .con-wrap .con:hover .top,
#uxui .con-wrap .con:hover p{
  opacity: 0;
}

#uxui .con-wrap .con .bottom{
  padding: 0 30px;
  width: 100%;
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
  font-size: 1.8rem;
  transition: opacity 0.3s ease;
}

#uxui .con-wrap .con .bottom li{
  border: 1px solid rgba(255, 255, 255, 0.4);
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50px;
  backdrop-filter: blur(10px);
  font-weight: 400;
  transition: background-color 0.3s ease;
  overflow: hidden;
}

#uxui .con-wrap .con .bottom li::before{
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
  z-index: -1;
}

#uxui .con-wrap .con .bottom li:hover::before{
  transform: scaleX(1);
}

#uxui .con-wrap .con .bottom li a{
  display: inline-block;
  width: 100%;
  height: 100%;
  padding: 10px 22px;
  transition: color 0.3s ease;
  align-items: center;
}

#uxui .con-wrap .con .bottom li a i{
  display: inline-block;
  margin-left: 5px;
}

#uxui .con-wrap .con-item:last-child .bottom{
  justify-content: flex-end;
}

#uxui .con-wrap .con .bottom li:hover a{
  color: #0b1215;
  font-weight: 700;
}

#uxui .con-wrap .hover-text{
  text-align: center;
  padding-top: 15px;
  font-size: 2rem;
  font-weight: 200;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#uxui .con-wrap .con-item:hover .hover-text{
  animation:FadeDown2 0.5s ease-in-out 1 normal both;
  opacity: 1;
}

/**************************#brand***************************/
#brand{
  padding: 170px 0 0 0;
}

#brand .con-wrap{
  display: flex;
  gap: 20px;
}

#brand .con-wrap .con-item{
  width: calc((100% - 60px) / 4);
  position: relative;
}

#brand .con-wrap .con-item .con{
  width: 100%;
  height: 450px;
  position: relative;
  border-radius: 40px;
  overflow: hidden;
}

#brand .con .img-box{
  position: relative;
  width: 100%;
  height: 100%;
}

#brand .con-wrap .con-item .con .img-box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
  display: none; 
  position: absolute;
  inset: 0;
}

#brand .con-wrap .con-item .con:hover .img-box img{
  filter: grayscale(0%);
}

#brand .con-wrap .con-item .con .img-box img.active{
  display: block;
}

#brand .con-wrap .con-item .con .bg-color{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
  transition: opacity 0.3s ease;
}

#brand .con-wrap .con:hover .bg-color{
  opacity: 0;
}

#brand .con-wrap .con .bg-gradient{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0) 46%,
    rgba(0, 0, 0, 0.7) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

#brand .con-wrap .con:hover .bg-gradient{
  opacity: 1;
}

#brand .con-wrap .con .top{
  position: absolute;
  top: 25px;
  left: 25px;
  display: flex;
  gap: 10px;
  font-size: 1.6rem;
  transition: opacity 0.3s ease;
}

#brand .con-wrap .con .top li{
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50px;
  backdrop-filter: blur(10px);
  font-weight: 300;
}

#brand .con-wrap .con:hover .top,
#brand .con-wrap .con:hover p{
  opacity: 0;
}

#brand .con-wrap .con p{
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  text-shadow:
  0 1px 2px rgba(0, 0, 0, 0.7),
  0 4px 10px rgba(0, 0, 0, 0.45);
  transition: opacity 0.3s ease;
}

#brand .con-wrap .con > a{
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

#brand .con-wrap .hover-text{
  text-align: center;
  padding-top: 15px;
  font-size: 2rem;
  font-weight: 200;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#brand .con-wrap .con-item:hover .hover-text{
  animation:FadeDown2 0.5s ease-in-out 1 normal both;
  opacity: 1;
}

#brand .con-wrap .con-item::before{
  content: "click!";
  position: absolute;
  top: -45px;          /* 카드 위 */
  left: 50%;
  transform: translateX(-50%);
  font-size: 2.4rem;
  font-weight: 200;
  opacity: 0;
  transition: opacity 0.5s ease;
}

#brand .con-wrap .con-item:hover::before{
  opacity: 1;
  animation: blink-soft 1.1s infinite;
}


/**************************#media***************************/
#media{
  padding: 170px 0;
}

#media .con-wrap{
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

#media .con-wrap .con-item{
  width: calc((100% - 60px) / 4);
  position: relative;
}

#media .con-wrap .con-item:nth-child(5),
#media .con-wrap .con-item:nth-child(6){
  margin-top: 50px;
}

#media .con-wrap .con-item .con{
  width: 100%;
  height: 410px;
  position: relative;
  border-radius: 40px;
  overflow: hidden;
}

#media .con-wrap .con-item .con img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
  position: absolute;
  top: 0;
  left: 0;
}

#media .con-wrap .con-item .con:hover img{
  filter: grayscale(0%);
}

#media .con-wrap .con-item .con .bg-color{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
  transition: opacity 0.3s ease;
}

#media .con-wrap .con:hover .bg-color{
  opacity: 0;
}

#media .con-wrap .con .bg-gradient{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0) 46%,
    rgba(0, 0, 0, 0.7) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

#media .con-wrap .con:hover .bg-gradient{
  opacity: 1;
}

#media .con-wrap .con .top{
  position: absolute;
  top: 25px;
  left: 25px;
  display: flex;
  gap: 10px;
  font-size: 1.6rem;
  transition: opacity 0.3s ease;
}

#media .con-wrap .con .top li{
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50px;
  backdrop-filter: blur(10px);
  font-weight: 300;
}

#media .con-wrap .con:hover .top,
#media .con-wrap .con:hover p{
  opacity: 0;
}

#media .con-wrap .con p{
  width: 100%;
  position: absolute;
  bottom: 25px;
  left: 25px;
  font-size: 2.5rem;
  font-weight: 500;
  text-shadow:
  0 1px 2px rgba(0, 0, 0, 0.7),
  0 4px 10px rgba(0, 0, 0, 0.45);
  transition: opacity 0.3s ease;
  line-height: 1.3;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#media .con-wrap .con p span{
  display: block;
  font-size: 2rem;
  font-weight: 300;
}

#media .con-wrap .con:hover p{
  opacity: 1;
}

#media .con-wrap .con > a{
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

#media .con-wrap .con-item::before{
  content: "click!";
  position: absolute;
  top: -45px;          /* 카드 위 */
  left: 50%;
  transform: translateX(-50%);
  font-size: 2.4rem;
  font-weight: 200;
  opacity: 0;
  transition: opacity 0.5s ease;
}

#media .con-wrap .con-item:hover::before{
  opacity: 1;
  animation: blink-soft 1.1s infinite;
}



/**************************#contact***************************/
#contact{
  padding: 0 0 40px 0;
}

#contact .con{
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

#contact h2{
  font-family: "Black Han Sans";
  text-transform: uppercase;
  font-size: 15rem;
  letter-spacing: 3px;
  color: #fff;
  transition: color 0.3s ease;
}

#contact ul li.top{
  padding: 5px 15px;
  color: #0b1215;
  background-color: #fff;
  display: inline-block;
  font-size: 2rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 15px;
}

#contact ul li.txt{
  font-size: 2.6rem;
  font-weight: 600;
}

#contact p{
  text-align: center;
  margin-top: 60px;
  font-size: 2rem;
  font-weight: 200;
  animation: blink-soft 1.1s infinite;
}




/**************************footer***************************/

footer .inner{
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

footer img{
  width: calc((100% - 40px) / 9);
}