@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700;800;900&display=swap");
:root {
  --bg: #f4f7fb;
  --ink: #101827;
  --muted: #5d697c;
  --blue: #0755c9;
  --deep: #061426;
  --line: #dce5f1;
  --white: #fff;
  --green: #79b83f;
  --radius: 28px;
  --shadow: 0 24px 70px rgba(6, 20, 38, 0.18);
}
* {box-sizing: border-box;}
html {scroll-behavior: smooth;}
body {
  margin: 0;
  font-family:
    "Noto Sans KR",
    "Noto Sans",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  word-break: keep-all;
  overflow-x: hidden;
  letter-spacing: -1px;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
}
.wrap {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 1000;
  background: #fff;
  color: #000;
  padding: 12px 18px;
  border-radius: 10px;
}
.skip:focus {
  top: 16px;
}
.motion-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1000;
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  background: #fff;
  color: #061426;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  font-weight: 800;
}
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  transition: 0.3s;
  background: linear-gradient(
    rgba(6, 20, 38, 0.78),
    rgba(6, 20, 38, 0.18),
    transparent
  );
}
.site-header.is-scrolled {
  background: rgba(6, 20, 38, 0.88);
  backdrop-filter: blur(14px);
}
.nav-wrap {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-weight: 900;
  text-decoration: none;
  color: #fff;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}
.site-nav {
  display: flex;
  gap: 6px;
}
.site-nav a {
  text-decoration: none;
  color: #fff;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 1rem;
}
.site-nav a:hover,
.site-nav a:focus {
  background: rgba(255, 255, 255, 0.16);
  outline: 0;
}
.nav-toggle {
  display: none;
}
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: #061426;
}
.hero-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kenburns 13s ease-out infinite alternate;
  transform-origin: 70% 55%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 48%, rgba(7, 85, 201, 0.08), transparent 25%),
    linear-gradient(
      90deg,
      rgba(2, 10, 21, 0.65),
      rgba(2, 10, 21, 0.12),
      rgba(2, 10, 21, 0.18)
    );
}
.hero-overlay:after {
  content: "";
  position: absolute;
  right: 8%;
  top: 16%;
  width: 38vw;
  aspect-ratio: 1;
  border: 1px solid rgba(48, 125, 255, 0.45);
  border-radius: 50%;
  animation: pulseRing 4s infinite;
}
.hero-caption {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  padding-top: 86px;
}
.eyebrow {
  margin: 0 0 14px;
  color: #7fd13f;
  text-transform: uppercase;
  letter-spacing: -1px;
  font-weight: 500;
  font-size: 1.2rem;
}
.hero h1,
.section h2,
.closing h2 {
  font-size: clamp(2.2rem, 6vw, 5.5rem);
  line-height: 1.08;
  margin: 0 0 24px;
  font-weight: 900;
  letter-spacing: -0.06em;
}
.hero h1 span {
  color: #fff;
}
.hero-caption p:not(.eyebrow) {
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  max-width: 680px;
  color: rgba(255, 255, 255, 0.9);
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 900;
}
.btn.primary {
  background: #fff;
  color: #061426;
}
.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
}
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 32px;
  z-index: 2;
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: bob 1.4s ease-in-out infinite;
}
.section {
  padding: 110px 0;
}
.intro {
  background: #fff;
}
.grid {
  display: grid;
  gap: 42px;
}
.two {
  grid-template-columns: 1fr 1.15fr;
}
.align {
  align-items: center;
}
.lead {
  font-size: clamp(1.05rem, 2vw, 1.36rem);
  color: var(--muted);
  margin: 0;
}
.section h2 {
  font-size: clamp(2rem, 4vw, 4.2rem);
  color: var(--ink);
}
.motion-strip {
  height: 410px;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: #061426;
  box-shadow: var(--shadow);
}
.motion-strip img {
  position: absolute;
  width: 56%;
  height: 56%;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
  animation: floatPhoto 7s ease-in-out infinite;
}
.motion-strip img:nth-child(1) {
  left: 4%;
  top: 8%;
}
.motion-strip img:nth-child(2) {
  right: 5%;
  top: 18%;
  animation-delay: -1.5s;
}
.motion-strip img:nth-child(3) {
  left: 12%;
  bottom: 8%;
  animation-delay: -3s;
}
.motion-strip img:nth-child(4) {
  right: 12%;
  bottom: 4%;
  animation-delay: -4s;
}
.dark-panel {
  background: #061426;
  color: #fff;
}
.dark-panel h2 {
  color: #fff;
}
.wide-photo {
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin: 34px 0;
}
.wide-photo img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  animation: slowPan 18s ease-in-out infinite alternate;
}
.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin: 30px 0 0;
}
.stats div {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  padding: 20px;
}
.stats dt {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}
.stats dd {
  margin: 6px 0 0;
  font-size: 1.7rem;
  font-weight: 900;
  color: #fff;
}
.visual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas: "copy cinema" "small1 cinema" "small2 cinema";
  gap: 22px;
  align-items: stretch;
}
.visual-copy {
  grid-area: copy;
  align-self: end;
}
.cinema-card {
  grid-area: cinema;
}
.photo-card:nth-of-type(2) {
  grid-area: small1;
}
.photo-card:nth-of-type(3) {
  grid-area: small2;
}
.cinema-card,
.photo-card {
  margin: 0;
  border-radius: 32px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  position: relative;
}
.cinema-card img {
  height: 100%;
  min-height: 620px;
  width: 100%;
  object-fit: cover;
  animation: slowZoom 12s ease-in-out infinite alternate;
}
.photo-card img {
  height: 270px;
  width: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.photo-card:hover img {
  transform: scale(1.06);
}
figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 12px 16px;
  background: rgba(6, 20, 38, 0.78);
  color: #fff;
  border-radius: 16px;
  font-weight: 500;
  backdrop-filter: blur(10px);
}
.gallery-section {
  background: #eef4fb;
  overflow: hidden;
}
.section-head {
  text-align: center;
  margin-bottom: 34px;
}
.section-head .lead {
  margin-inline: auto;
  max-width: 760px;
}
.gallery-marquee {
  width: 100%;
  overflow: hidden;
  padding: 10px 0;
  margin-bottom:30px;
}
.track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.track img {
  width: 420px;
  height: 260px;
  object-fit: cover;
  border-radius: 26px;
  box-shadow: var(--shadow);
}
.cards {
  display: grid;
  gap: 18px;
}
.three {
  grid-template-columns: repeat(3, 1fr);
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 10px 35px rgba(6, 20, 38, 0.06);
}
.card h3 {
  margin: 0 0 10px;
  font-size: 1.32rem;
}
.card p {
  margin: 0;
  color: var(--muted);
}
.value-section {
  background: #fff;
}
.stacked-photos {
  position: relative;
  min-height: 430px;
}
.stacked-photos img {
  position: absolute;
  object-fit: cover;
  border-radius: 30px;
  box-shadow: var(--shadow);
}
.stacked-photos img:first-child {
  right: 0;
  top: 0;
  width: 86%;
  height: 270px;
  animation: floatPhoto 8s ease-in-out infinite;
}
.stacked-photos img:last-child {
  left: 0;
  bottom: 0;
  width: 64%;
  height: 230px;
  animation: floatPhoto 8s ease-in-out infinite reverse;
}
.program-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
  justify-content: center;
}
.program-cloud span {
  background: #eef4fb;
  border: 1px solid var(--line);
  border-radius: 50px;
  padding: 12px 18px;
  font-weight: 500;
}
.case-list {
  display: grid;
  gap: 26px;
}
.case {
  display: grid;
  grid-template-columns: minmax(280px, 44%) 1fr;
  align-items: center;
  background: #fff;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.case img {
  height: 360px;
  width: 100%;
  object-fit: cover;
  transition: 0.55s;
}
.case:hover img {
  transform: scale(1.05);
}
.case div {
  padding: 34px;
}
.case span {
  color: var(--blue);
  font-weight: 900;
}
.case h3 {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  margin: 6px 0 12px;
}
.case p {
  color: var(--muted);
  font-size: 1.08rem;
}
.closing {
  padding: 120px 0;
  background: linear-gradient(135deg, #061426 0%, #092a5a 50%, #020812 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing:before {
  content: "";
  position: absolute;
  inset: -45%;
  background:
    radial-gradient(
      circle at 20% 40%,
      rgba(55, 132, 255, 0.22),
      transparent 28%
    ),
    radial-gradient(
      circle at 75% 58%,
      rgba(127, 209, 63, 0.16),
      transparent 24%
    ),
    linear-gradient(
      115deg,
      transparent 35%,
      rgba(255, 255, 255, 0.08) 47%,
      transparent 58%
    );
  filter: blur(1px);
  animation: closingFlow 13s ease-in-out infinite alternate;
}
.closing:after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -38%;
  height: 72%;
  background: repeating-radial-gradient(
    ellipse at center,
    rgba(64, 146, 255, 0.24) 0 1px,
    transparent 1px 18px
  );
  opacity: 0.28;
  transform: rotate(-6deg);
  animation: closingWave 16s linear infinite;
}
.closing .wrap {
  position: relative;
  z-index: 1;
}
.closing h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  color: #fff;
  font-weight: 500;
}
.closing .wrap p {font-size: 1.2rem; color: #7fd136;}
.site-footer {
  background: #020812;
  color: rgba(255, 255, 255, 0.78);
  padding: 30px 0;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.site-footer a {
  color: #fff;
  font-weight: 800;
}
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.tilt {
  transition: transform 0.25s ease;
}
.tilt:hover {
  transform: translateY(-8px) rotate(0.7deg);
}
@keyframes kenburns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08) translateX(-1.5%);
  }
}
@keyframes pulseRing {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.45;
  }
  50% {
    transform: scale(1.06);
    opacity: 0.9;
  }
}
@keyframes bob {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, 8px);
  }
}
@keyframes floatPhoto {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -14px, 0) scale(1.02);
  }
}
@keyframes slowPan {
  from {
    transform: scale(1.04) translateX(-1%);
  }
  to {
    transform: scale(1.08) translateX(1%);
  }
}
@keyframes slowZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08);
  }
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@keyframes closingFlow {
  from {
    transform: translate3d(-3%, 1%, 0) scale(1);
  }
  to {
    transform: translate3d(4%, -3%, 0) scale(1.08);
  }
}
@keyframes closingWave {
  from {
    transform: translateX(0) rotate(-6deg);
  }
  to {
    transform: translateX(-120px) rotate(-6deg);
  }
}
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 14px;
    background: transparent;
  }
  .nav-toggle span[aria-hidden] {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    margin: auto;
    box-shadow:
      0 7px 0 #fff,
      0 -7px 0 #fff;
  }
  .site-nav {
    position: absolute;
    right: 20px;
    top: 70px;
    display: none;
    flex-direction: column;
    background: rgba(6, 20, 38, 0.96);
    padding: 14px;
    border-radius: 20px;
    width: min(280px, calc(100vw - 40px));
  }
  .site-nav.is-open {
    display: flex;
  }
  .two,
  .visual-grid,
  .case {
    grid-template-columns: 1fr;
  }
  .visual-grid {
    grid-template-areas: "copy" "cinema" "small1" "small2";
  }
  .cinema-card img {
    min-height: 360px;
  }
  .stats,
  .three {
    grid-template-columns: 1fr 1fr;
  }
  .motion-strip {
    height: 340px;
  }
  .track img {
    width: 330px;
    height: 220px;
  }
  .case img {
    height: 250px;
  }
}
@media (max-width: 640px) {
  .wrap {
    width: min(100% - 28px, 1180px);
  }
  .section {
    padding: 76px 0;
  }
  .hero-caption {
    padding-top: 70px;
  }
  .hero h1 {
    font-size: 2.25rem;
  }
  .stats,
  .three {
    grid-template-columns: 1fr;
  }
  .motion-strip {
    height: 280px;
  }
  .motion-strip img {
    width: 68%;
    height: 48%;
  }
  .site-footer .wrap {
    display: block;
  }
  .stacked-photos {
    min-height: 340px;
  }
  .stacked-photos img:first-child {
    height: 220px;
  }
  .stacked-photos img:last-child {
    height: 170px;
  }
  .motion-toggle {
    font-size: 0.82rem;
  }
}
.is-paused *,
.reduce-motion * {
  animation-play-state: paused !important;
  transition: none !important;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .motion-toggle {
    display: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}