body {
  background-color: #000011;
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  -ms-overflow-style: none;
  min-width: 768px;
}
body::-webkit-scrollbar {
	display: none;
}
a {
  text-decoration: none;
  color: white;
}
h1, #intro h2 {
  font-size: 0;
  text-indent: -9999px;
}
.w1600 {
  width: 1600px;
  padding: 0 20px;
  box-sizing: border-box;
}
.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 헤더 */
header {
  width: 100%;
  height: 80px;
  position: fixed;
  z-index: 9999;
  background-color: inherit;
}
#header-wrap {
  height: 100%;
  justify-content: space-between;
}
h1 {
  height: 34px;
}
h1 a {
  width: 100px;
  height: 100%;
  display: block;
  background: url(../assets/img/logo.svg) center / contain no-repeat;
  cursor: pointer;
}
#menu-shortcut {
  height: 100%;
}
#menu-shortcut ul {
  height: 100%;
  display: flex;
  gap: 40px;
  align-items: center;
  font-size: 18px;
}
#menu-shortcut a::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  margin-top: 4px;
  background-color: #6666CC;
  transform: scaleX(0);
  transition: transform 0.2s ease-out;
}
#menu-shortcut a.active::after,
#menu-shortcut a:hover::after {
  transform: scaleX(1);
}

/* 인트로 */
section {
  width: 100%;
  height: 100vh;
}
#intro {
  position: relative;
}
#intro-wrap {
  height: 416px;
}
#infix-logo {
  width: 600px;
  height: 520px;
  position: relative;
  flex-direction: column;
  gap: 20px;
  transform: scale(0.8);
  transform-origin: left;
}
.line {
  width: 600px;
  height: 35px;
  background-color: #aaa;
  position: absolute;
}
.line::before, .line::after {
  content: '';
  width: 35px;
  height: 100px;
  background-color: inherit;
  position: absolute;
}
.line::after {
  right: 0;
}
.line.top {
  top: 0;
  animation: line-top 0.6s ease-out;
}
.line.bottom {
  bottom: 0;
  animation: line-bottom 0.6s ease-out;
}
.line.bottom::before, .line.bottom::after {
  bottom: 0;
}
#logo-svg-wrap {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.logo-svg {
  height: 180px;
  background: center / contain no-repeat;
}
.logo-svg.I {
  width: 6%;
  background-image: url(../assets/img/I.svg);
}
.logo-svg.N {
  width: 24%;
  background-image: url(../assets/img/N.svg);
}
.logo-svg.F {
  width: 19%;
  background-image: url(../assets/img/F.svg);
}
.logo-svg.X {
  width: 24%;
  background-image: url(../assets/img/X.svg);
}
.logo-svg.pt {
  position: relative;
}
.logo-svg.pt::before {
  content: '';
  position: absolute;
  top: -50px;
  width: 100%;
  height: 35px;
  background-color: #6666CC;
}
#logo-mean {
  width: 100%;
  font-size: 48px;
  font-weight: 500;
  color: #aaa;
  display: flex;
  justify-content: space-between;
}
#logo-mean .infinite {
  width: 60%;
  letter-spacing: 30px;
}
#logo-mean .fix {
  width: 24%;
  letter-spacing: 46px;
}
#logo-mean .pt {
  width: 10%;
  text-align: center;
  color: #fff;
}
#intro-text-wrap {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: white;
  height: 100%;
  white-space: nowrap;
}
#intro-text-wrap p {
  font-size: 60px;
  font-weight: 600;
}
#intro-text {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
#intro-text p:first-child {
  font-size: 40px;
  font-weight: 500;
}
#intro-text p:last-child {
  font-size: 28px;
  font-weight: 200;
  line-height: 1.6;
  text-transform: uppercase;
}
#intro-text p:last-child span {
  color: #9999CC;
  font-weight: 400;
}
#intro-text p:last-child .infix {
  font-weight: 500;
  opacity: 1;
}
#scroll {
  width: 32px;
  height: 60px;
  border: 2px solid white;
  border-radius: 20px;
  position: absolute;
  bottom: 40px;
  background: url(../assets/img/arrow-up.png) center / 80% no-repeat;
  transform: scaleY(-1);
  opacity: 0.7;
}

/* 프로젝트 */
#projects {
  flex-direction: column;
  gap: 28px;
}
h2 {
  font-size: 48px;
  color: white;
  font-weight: 500;
  text-transform: uppercase;
}
#projects-list {
  height: 600px;
  overflow: hidden;
  position: relative;
}
#projects-list li {
  border: 2px solid #9999CC;
  border-radius: 12px;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  background: top left / cover no-repeat;
}
#projects-list li:nth-child(1) {
  background-image: url(../assets/img/inter.png);
}
#projects-list li:nth-child(2) {
  background-image: url(../assets/img/schz.png);
  transform: translateY(-100%);
}
#projects-list li:nth-child(3) {
  background-image: url(../assets/img/hd.png);
  transform: translateY(-200%);
}
#projects-wrap {
  /* width: 1400px; */
  display: flex;
}
#projects-text-wrap {
  width: 100%;
  color: white;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: end;
  text-align: center;
}
#projects-text-wrap div {
  display: flex;
  justify-content: center;
  gap: 8px;
  overflow: hidden;
  font-weight: 300;
}
.projects-text:nth-child(1) {
  height: 30px;
  font-size: 28px;
}
.projects-text:nth-child(2) {
  height: 24px;
  font-size: 24px;
}
.text-change li {
  font-weight: 600;
  color: #9999CC;
}

/* contact */
#contact {
  position: relative;
}
#contact-wrap {
  display: flex;
  flex-direction: column;
  gap: 100px;
  position: relative;
}
#contact-wrap ul {
  display: flex;
  flex-direction: column;
  color: white;
  gap: 20px;
}
#contact-wrap li {
  font-size: 24px;
  font-weight: 300;
  display: flex;
  align-items: center;
  gap: 12px;
}
#contact-wrap li::before {
  content: '';
  width: 60px;
  height: 60px;
  background: center / contain no-repeat;
}
#contact-wrap .address::before {
  background-image: url(../assets/img/address.svg);
}
#contact-wrap .phone::before {
  background-image: url(../assets/img/phone.svg);
}
#contact-wrap .email::before {
  background-image: url(../assets/img/mail.svg);
}
#email {
  border-bottom: 1px solid white;
}
#copyright {
  width: 100%;
  text-align: center;
  position: absolute;
  color: white;
  opacity: 0.4;
  font-weight: 200;
  bottom: 40px;
}
#foot-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#foot-logo {
  width: 400px;
  height: 348px;
  background: url(../assets/img/logo.png) top / contain no-repeat;
  right: 20px;
  filter: grayscale(1) brightness(0.5);
}