@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: #F5F4F0;
  color: #1A1A1A;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 40px;
  border-bottom: 1px solid #E0DFDB;
  position: sticky;
  top: 0;
  background: #F5F4F0;
  z-index: 100;
}

.brand {
  font-family: 'Pretendard', 'Inter', sans-serif;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-info {
  font-family: 'Pretendard', 'Inter', sans-serif;
  font-size: 27px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.nav-info:hover {
  opacity: 1;
}

.hero {
  position: relative;
  border-bottom: 1px solid #E0DFDB;
}

.hero-visual {
  width: 100%;
  overflow: hidden;
  cursor: crosshair;
}

.c-slide {
  width: 100%;
  height: 820px;
  position: relative;
  overflow: hidden;
}

.s2 {
  background:
    radial-gradient(circle at 52% 48%, rgba(28, 82, 232, 0.18), transparent 28%),
    linear-gradient(135deg, #111111 0%, #0B0B0B 58%, #161616 100%);
}

.s2-circle {
  position: absolute;
  width: 62%;
  padding-bottom: 62%;
  border-radius: 50%;
  background: #1C52E8;
  top: 50%;
  left: 22%;
  transform: translateY(-50%);
  box-shadow: 0 0 80px rgba(28, 82, 232, 0.18);
}

.s2-rect-l {
  position: absolute;
  left: 4%;
  top: 10%;
  width: 16%;
  height: 72%;
  border-radius: 100px;
  background: #FF4500;
}

.s2-rect-br {
  position: absolute;
  right: 4%;
  bottom: 9%;
  width: 17%;
  height: 44%;
  border-radius: 12px;
  background: #FFD600;
}

.s2-rect-tr {
  position: absolute;
  right: 4%;
  top: 9%;
  width: 17%;
  height: 26%;
  border-radius: 12px;
  background: #22C55E;
}

.s2-bar {
  position: absolute;
  left: 22%;
  top: 50%;
  width: min(26vw, 280px);
  height: 42px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: rgba(255, 214, 0, 0.95);
  z-index: 3;
}

.s2-headline {
  position: absolute;
  right: 5%;
  bottom: 9%;
  font-size: clamp(34px, 6vw, 84px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  text-align: right;
  z-index: 4;
}

.s2-hover-ui {
  --hover-x: 50%;
  --hover-y: 50%;
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 5;
}

.s2-hover-ui.is-visible {
  opacity: 1;
}

.s2-hover-core {
  position: absolute;
  left: var(--hover-x);
  top: var(--hover-y);
  width: 14px;
  height: 14px;
  margin-left: -7px;
  margin-top: -7px;
  border-radius: 50%;
  background: #F5F4F0;
  box-shadow: 0 0 0 10px rgba(245, 244, 240, 0.12);
}

.s2-hover-core::before,
.s2-hover-core::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 168px;
  border-top: 1px dashed rgba(245, 244, 240, 0.55);
  transform-origin: left center;
}

.s2-hover-core::before {
  transform: rotate(-24deg);
}

.s2-hover-core::after {
  transform: rotate(104deg);
}

.s2-hover-ring {
  position: absolute;
  left: var(--hover-x);
  top: var(--hover-y);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  height: 104px;
  margin-left: -52px;
  margin-top: -52px;
  border-radius: 50%;
  border: 1px solid rgba(245, 244, 240, 0.6);
  color: #F5F4F0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.s2-hover-ring::after {
  content: '';
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(245, 244, 240, 0.18);
  border-radius: 50%;
}

.s2-hover-ring-art {
  transform: translate(-132px, -34px);
  background: rgba(255, 69, 0, 0.2);
}

.s2-hover-ring-people {
  transform: translate(42px, -110px);
  background: rgba(34, 197, 94, 0.2);
}

.s2-hover-ring-brand {
  transform: translate(112px, 38px);
  background: rgba(28, 82, 232, 0.22);
}

.list-section {
  padding: 0 40px;
}

.project-list {
  list-style: none;
}

.project-item {
  display: grid;
  grid-template-columns: 750px 220px 80px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid #E0DFDB;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.project-item:hover {
  opacity: 0.5;
}

.project-name {
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -0.02em;
  width: 750px;
}

.project-category {
  font-size: 25px;
  font-weight: 500;
  color: #1A1A1A;
  opacity: 0.45;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-year {
  font-size: 25px;
  font-weight: 500;
  color: #1A1A1A;
  opacity: 0.45;
  text-align: right;
  letter-spacing: 0.02em;
}

@media (max-width: 900px) {
  .c-slide {
    height: 620px;
  }

  .s2-bar {
    width: 220px;
    height: 34px;
  }

  .s2-hover-ring {
    min-width: 86px;
    height: 86px;
    margin-left: -43px;
    margin-top: -43px;
    font-size: 11px;
    letter-spacing: 0.12em;
  }

  .s2-hover-core::before,
  .s2-hover-core::after {
    width: 138px;
  }

  .s2-hover-ring-art {
    transform: translate(-104px, -26px);
  }

  .s2-hover-ring-people {
    transform: translate(32px, -88px);
  }

  .s2-hover-ring-brand {
    transform: translate(86px, 34px);
  }

  .project-item {
    grid-template-columns: minmax(0, 1fr) 140px 80px;
    column-gap: 20px;
  }

  .project-name {
    width: auto;
  }
}

@media (max-width: 600px) {
  .header {
    padding: 20px 24px;
  }

  .brand,
  .nav-info {
    font-size: 21px;
  }

  .list-section {
    padding: 0 24px;
  }

  .c-slide {
    height: 420px;
  }

  .s2-circle {
    width: 78%;
    padding-bottom: 78%;
    left: 15%;
  }

  .s2-rect-l {
    width: 18%;
    height: 68%;
  }

  .s2-rect-br,
  .s2-rect-tr {
    right: 5%;
    width: 19%;
  }

  .s2-bar {
    left: 20%;
    width: 160px;
    height: 28px;
  }

  .s2-headline {
    right: 6%;
    bottom: 7%;
    font-size: clamp(28px, 11vw, 52px);
  }

  .s2-hover-ui {
    display: none;
  }

  .project-item {
    grid-template-columns: 1fr 100px;
    grid-template-rows: auto auto;
    gap: 4px 0;
    padding: 16px 0;
  }

  .project-name {
    grid-column: 1 / -1;
    font-size: 18px;
  }

  .project-category,
  .project-year {
    font-size: 14px;
  }

  .project-year {
    text-align: right;
  }
}