html{font-family: "Noto Sans KR", sans-serif;
    font-optical-sizing: auto; 
    font-style: normal; 
    letter-spacing: -0.5px; 
    word-break: keep-all;}

body, h1, h2, h3, h4, p, ul, img, li{margin: 0px;}
section {
    padding-top: 100px;
    padding-bottom: 0px;
}

section .wrap {
    position: relative;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 20px;
}

section .wrap img {
    width: 100%;
    height: auto;
}

section .wrap h2 {
    font-family: "Noto Sans KR", sans-serif;
    font-weight: 500;
}

body{background-color: white;}
ul li a{text-decoration: none; color: black;}

nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 250px;
    height: 70px;
    background: transparent;
    padding: 0;
    z-index: 999;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    height: 100%;
    gap: 0.3rem;
    padding-left: 0.5rem;
    padding-top: 0.5rem;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    text-decoration: none;
    font-family: "Special Elite", system-ui;
    font-size: 1rem;
    line-height: 1.05;
    letter-spacing: 0.015em;
    text-transform: uppercase;
    display: block;
    color: #000000;
    padding: 10px 30px 30px 10px;
    margin-top: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px) brightness(1) contrast(1) grayscale(0) hue-rotate(0) invert(0) opacity(1) saturate(1) sepia(0);
    -webkit-backdrop-filter: blur(8px) brightness(1) contrast(1) grayscale(0) hue-rotate(0) invert(0) opacity(1) saturate(1) sepia(0);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: left;
}

nav ul li a:hover {
    color: #000;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px) brightness(1) contrast(1) grayscale(0) hue-rotate(0) invert(0) opacity(1) saturate(1) sepia(0);
    -webkit-backdrop-filter: blur(8px) brightness(1) contrast(1) grayscale(0) hue-rotate(0) invert(0) opacity(1) saturate(1) sepia(0);
    border: 1px solid rgba(0, 0, 0, 0.2);
}

main {
    margin-top: 0px;
    width: 100%;
}

header {
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

header h1 {
    font-family: "Special Elite", system-ui;
    line-height: 10rem;
    font-weight: 900;
    font-size: 10rem;
    background: url('0001.jpg') no-repeat center center fixed;
    background-size: cover;
    -webkit-background-clip: text;
    color: transparent;
    filter: blur(0px);
}

h1 {
    font-family: "Special Elite", system-ui;
    font-weight: 400;
    font-size: 6rem;
}

h2{
    font-family: "Noto Sans KR", sans-serif;
    font-size: 3rem;
    font-weight: 500;

}
h3{
    font-family: "Special Elite", system-ui;
    font-size: 1.4rem;
    font-weight: 400;
    color: black;

}
p {
    font-family: "Noto Sans KR", sans-serif;
    font-size: 1rem;
    padding-top: 0px;
    color: black;
}

.wrap {
    position: relative;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding: 40 20px;
}

.flex { 
    display: flex;
    justify-content: center; 
    gap: 30px}

.bg-1 {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

/* 흐릿한 전체 배경용 ::before 가상요소 */
.bg-1::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("0001.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    filter: blur(6px) brightness(-4);
    opacity: 0.1;
    z-index: 0;
}

h2 {
    top: 60%;
    font-size: 2rem;
}

.flex-two-col{
    display: flex; 
    justify-content: space-between; 
    align-items: flex-start; 
    gap: 20px; 
    text-align: left;}
   

section h1 { color: black;
    text-shadow: 
    0 0 1px #000000, 
    0 0 7px #ffffff, 
    0 0 4px #ffffff, 
    0 0 0px #ffffff;
}

section.wrap p{color: rgb(49, 49, 49);
}
.bg {background-color: #000;}

.bg p{
    color: rgb(228, 228, 228);
    font-weight: 400;
    padding-bottom: 30px;
    padding-left: 150px;
   }

section.bg h2{color: rgb(228, 228, 228);  
    padding-bottom: 40px;
    padding-top: 20px;
    font-size: 32px;}

section.bg{padding-top: 0; padding-bottom: 0;}

section.bg div{padding-top: 0; padding-bottom: 0;}



.image-group {
    position: relative;
    height: 90vh; /* 충분한 스크롤 영역 */
  }
  
  .sticky-container {
    position: sticky;
    top: 0;
    height: 90vh;
    width: 100%;
    overflow: hidden;
  }
  
  .group-img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.6s ease;
  }
  
  .group-img.overlay {
    z-index: 2;
    opacity: 0;
  }
  
/* Gallery Styles */
.container {
    position: relative;
    width: 1100px;
    display: flex;
    justify-content: start;
    align-items: center;
    flex-wrap: wrap;
    padding: 0px 20px;
    transform-style: preserve-3d;
    flex-direction: row-reverse;
}

.container img {opacity: 0.9;}

.container .card {
    width: 270px;
    height: 120px;
    margin: 0px 10px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    border-radius: 1px;
    transform-style: preserve-3d;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: height 0.5s step;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.container .card .imgBx {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    min-width: initial;
    width: 270px;
    height: 180px;
    border-radius: 1px;
    overflow: visible;
    z-index: 1;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transform-style: preserve-3d;
    transition: 0.5s;
    border: none;
}

.container .card .content {
    position: relative;
    padding: 10px 10px;
    text-align: left;
    color: #fff;
    visibility: hidden;
    opacity: 0;
    transition: 0.5s;
    transform: translateY(-140px) scale(1);
}
.container .card .content h3 {padding-left: 20px; padding-bottom: 10px;}

.container .card:hover {
    height: 450px;
}

.container .card:hover .imgBx {
    top: -60px;
    left: 20px;
    right: 20px;
    width: 260px;
    transform: translate3d(0,0,90px);
}
.js-tilt-glare{
    border-radius: 1px;
}
.container .card:hover .content {
    visibility: visible;
    opacity: 1;
    transform: translateY(-40px) scale(1);
}

/* Remove the glass effect */
.container .card .imgBx::before {
    display: none;
}

.container .card .imgBx img {
    max-width: 100%;
    border-radius: 1px;
    position: relative;
    z-index: 0;
}
.slide-in-right {
    opacity: 0;
    transform: translateX(80px);
    transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scroll-right-title {
    opacity: 0;
    transform: translateX(-300px);
    transition: transform 0.8s ease-out, opacity 0.8s ease-out;
}

.scroll-right-title.visible {
    transform: translateX(120px);
    opacity: 1;
}



.fade-up {
  opacity: 0;
  transform: translateY(60px);
  color: rgb(218, 218, 218);
  transition: opacity 1.5s cubic-bezier(0.4,0,0.2,1), transform 1.5s cubic-bezier(0.4,0,0.2,1), color 1.5s cubic-bezier(0.4,0,0.2,1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
  color: rgb(0, 0, 0);
}



button{
    font-family:  "Special Elite", system-ui;
    font-size: 3rem;
    font-weight: 400;
    color: #000;
    background-color: #fff;
}



.more-cases-section {
    background-color: #fff;
    padding: 60px 0;
    text-align: right;
}

.more-cases-section p {
    color: #000;
    font-size: 1.2rem;
}

.more-cases-buttons {
    display: flex;
    justify-content: flex-end;
    padding-right: 0px;
}

.more-cases-buttons button {
    text-decoration: none;
    font-family: "Special Elite", system-ui;
    font-size: 1rem;
    line-height: 1.05;
    letter-spacing: 0.015em;
    text-transform: uppercase;
    display: block;
    color: #000000;
    padding: 10px 30px 30px 10px;
    margin-top: 0;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: left;
}

.more-cases-buttons button:hover {
    color: #000000;
    background: rgb(255, 255, 255);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: none
}

footer {
  background-color: #fff;
  padding: 40px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.286);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left p {
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  color: #454545;
  margin: 0;
  letter-spacing: 0.015em;
}

.footer-right {
  display: flex;
  gap: 30px;
}

.footer-right a {
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  color: #454545;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-right a:hover {
  color: #000;
}