:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --container: 1280px;
  --gutter: 16px;
  --brand: #0f766e;
  --brand2: #2563eb;
  --card: #ffffff;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --radius: 24px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: "Gmarket Sans", "Noto Sans KR", sans-serif; overflow-x: hidden; }
body { line-height: 1.55; }
a { color: inherit; text-decoration: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff;
  border-bottom: 0;
}

.topbar-inner {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
  padding-block: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand { white-space: nowrap; }
.logo-link { display: inline-flex; align-items: center; }
.logo-img {
  display: block;
  width: 178px;
  max-width: 42vw;
  height: auto;
}
.menu {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #0f172a;
  border-radius: 999px;
}
.menu a {
  font-size: 18px;
  font-weight: 500;
  color: #334155;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: .2s;
}
.menu a:hover {
  color: #0066CC;
  border-color: rgba(0,102,204,.2);
  background: rgba(0,102,204,.08);
}

/* ===== HERO CAROUSEL ===== */
.hero {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto 70px;
  position: relative;
  border-radius: 20px;
  overflow: hidden;
}
.hero-slides {
  display: flex;
  gap: 24px;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.hero-slide { min-width: 100%; }

/* Slide 1 — image */
.hero-media {
  display: block;
  border-radius: 0;
  overflow: hidden;
  background: #fff;
}
.hero-img {
  display: block;
  width: 100%;
  height: auto;
}

/* Slide 2 — dark */
.hero-slide-dark {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0F0F1A;
  border-radius: 60px;
  overflow: hidden;
}
.hc-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a0a1a 0%, #0d1b3e 30%, #1a0a2e 60%, #0f0f1a 100%);
  background-size: 300% 300%;
  animation: hcGradient 12s ease infinite;
}
.hc-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(0,212,255,.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(139,92,246,.06) 0%, transparent 50%);
}
.hc-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hc-deco {
  position: absolute;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(0,212,255,.08);
  border-radius: 50%;
  top: 10%;
  right: -80px;
  animation: hcFloat 6s ease infinite;
}
.hc-deco2 {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(139,92,246,.06);
  border-radius: 50%;
  bottom: 15%;
  left: -40px;
  animation: hcFloat 8s ease infinite 2s;
}
.hc-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 48px 24px;
}
.hc-tag {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 4px;
  color: #00D4FF;
  margin-bottom: 20px;
  opacity: .9;
}
.hc-main {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: -1px;
}
.hc-gradient {
  background: linear-gradient(90deg, #00D4FF, #8B5CF6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hc-sub { font-size: clamp(.95rem, 2vw, 1.2rem); color: rgba(255,255,255,.55); margin-bottom: 10px; font-weight: 300; }
.hc-org { font-size: .85rem; color: rgba(255,255,255,.35); margin-top: 28px; }
.hc-contact { display: flex; gap: 24px; justify-content: center; margin-top: 14px; font-size: .8rem; color: rgba(255,255,255,.4); flex-wrap: wrap; }

/* Hero dots */
.hero-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.45);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: background .2s, width .2s;
}
.hero-dot.active { background: #fff; width: 24px; }

@keyframes hcGradient { 0% { background-position: 0% 50% } 50% { background-position: 100% 50% } 100% { background-position: 0% 50% } }
@keyframes hcFloat { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-10px) } }

.mobile-break { display: none; }
.pc-break { display: inline; }

.page {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 0 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 70px;
}

section {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  scroll-margin-top: 90px;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  padding: 10px;
}
#section1 { padding-bottom: 8px; }
#section1_vision { padding-top: 8px; }

.section-head {
  margin-bottom: 20px;
  display: grid;
  gap: 4px;
  text-align: center;
}
.section-head--tight {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin-bottom: -35px;
}

.section-head .kicker { display: none; }
.section-head h2 { margin: 0; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.22; color: #0f172a; }
#section1_vision .section-head h2,
#section1_support .section-head h2 { font-size: clamp(20px, 2.2vw, 30px); }
.section-head p { margin: 0; color: #64748b; font-size: 16px; }

.split {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 16px;
}
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.panel {
  border: 0;
  border-radius: 16px;
  padding: 20px 0;
  background: #fff;
}
.intro-logo {
  display: block;
  width: min(350px, 100%);
  height: auto;
  margin: 6px auto;
}

.pillrow { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.pill {
  background: transparent;
  border: 1px solid transparent;
  color: #334155;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  transition: .2s;
}
.pill:hover {
  color: #0066CC;
  border-color: rgba(0,102,204,.2);
  background: rgba(0,102,204,.08);
}

.metric-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.metric {
  border-radius: 12px;
  border: 1px solid #dbeafe;
  background: #f8fbff;
  padding: 14px;
}
.metric strong { display: block; font-size: 30px; line-height: 1; color: #1d4ed8; }
.metric span { color: #334155; font-size: 13px; }

.carousel {
  position: relative;
  border-radius: 18px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: #fff;
}

.slides {
  display: flex;
  transition: transform .35s ease;
  will-change: transform;
}

.slide {
  min-width: 100%;
  padding: 30px;
  border-right: 1px solid #eef2f7;
  min-height: 320px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.slide h3 { margin: 0; font-size: 1.5rem; font-weight: 700; margin-bottom: 6px; color: #111827; line-height: 1.2; }
.slide p { margin: 0; color: #BBBBBB; font-size: 18px; padding-bottom: 10px; }
.slide ul { margin: 0; padding-left: 20px; color: #1f2937; font-size: 16px; }

.slide .tag {
  width: fit-content;
  padding: 5px 11px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ecfeff, #eff6ff);
  border: 1px solid #bfdbfe;
  color: #1e40af;
  font-size: 12px;
  font-weight: 700;
}

/* section6 badge */
.badge { display: inline-block; width: fit-content; justify-self: start; font-size: .7rem; font-weight: 600; padding: 4px 12px; border-radius: 20px; background: rgba(0,102,204,.08); color: #0066CC; margin-bottom: 16px; }
.badge--special { background: rgba(139,92,246,.1); color: #8B5CF6; }
.badge--noncompetitive { background: rgba(124,58,237,.1); color: #7C3AED; }
.slide-text .desc { font-size: .88rem; color: #6B7280; line-height: 1.7; word-break: keep-all; }

/* section6 이미지 2칼럼 슬라이드 */
.slide--img {
  display: grid;
  grid-template-columns: 1fr 38%;
  align-items: start;
  gap: 24px;
}
.slide--img .slide-text {
  display: grid;
  gap: 10px;
  align-content: start;
}
.slide--img .slide-thumb {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  border: none;
  outline: none;
}

/* 사업안내 이미지 슬라이드 */
.slide--biz {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto 1fr;
  gap: 16px 24px;
  align-items: start;
}
.slide--biz .slide-text {
  grid-column: 1;
  display: grid;
  gap: 10px;
  align-content: start;
}
.slide--biz .slide-imgs {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-self: start;
}
.slide--biz .slide-imgs img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid #e2e8f0;
  padding: 12px 14px;
  background: transparent;
}

.btns { display: flex; gap: 6px; }
.btn {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #111827;
  font-size: 18px;
  cursor: pointer;
}

.dots { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #cbd5e1;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.dot.active { background: var(--brand2); }

.sponsor-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid #cbd5e1;
  background: #fff;
}

table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  border: 1px solid #dbe3ef;
  vertical-align: top;
  padding: 10px;
  text-align: left;
}

th { color: #fff; font-weight: 700; }
.th-item { background: #0f172a; width: 180px; }
.th-plat { background: linear-gradient(90deg, #1e3a5f, #2196f3); }
.th-gold { background: linear-gradient(90deg, #8b6914, #daa520); }
.th-silver { background: linear-gradient(90deg, #4a4a4a, #808080); }
.th-special { background: linear-gradient(90deg, #6b21a8, #a855f7); }
.th-non { background: linear-gradient(90deg, #581c87, #7c3aed); }

.tick { color: #059669; font-weight: 700; }
.footbox {
  margin-top: 10px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #fde68a;
  background: #fffbeb;
  font-size: 13px;
  color: #78350f;
}

.timeline {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.time-node {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 12px;
  background: #f8fafc;
}

.time-node strong { display: block; color: #1d4ed8; font-size: 18px; margin-bottom: 4px; }

.contact {
  margin-top: 16px;
  padding: 14px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  display: grid;
  gap: 4px;
  color: #334155;
}

.top-btn {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: #111827;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  z-index: 90;
}

.top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ===== 역사 섹션 다크 배경 ===== */
#section2 { background: #0F0F1A; border-radius: 24px; padding: 40px 24px; }
#section2 .section-head h2 { color: #fff; }
#section2 .section-head p { color: rgba(255,255,255,.5); }
#section2 .section-head .kicker { display: block; color: #00D4FF; font-size: 12px; font-weight: 700; letter-spacing: 2px; margin-bottom: 8px; }
#section2 .carousel { background: transparent; border: none; border-radius: 0; }
#section2 .carousel-controls { background: transparent; border-top: 1px solid rgba(255,255,255,.08); }
#section2 .btn { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #fff; }
#section2 .dot { background: rgba(255,255,255,.2); }
#section2 .dot.active { background: #00D4FF; }

/* ===== 역사 슬라이드 레이아웃 ===== */
.hist-slide { display: block !important; padding: 0 !important; min-height: 0 !important; gap: 0 !important; border-right: none !important; }
.hist-header { padding: 20px 24px 0; }
.hist-tag-label { display: inline-flex; align-items: center; gap: 8px; font-size: 24px; font-weight: 700; color: rgba(255,255,255,.85); }
.hist-tag-label::before { content: ''; display: inline-block; width: 3px; height: 18px; background: linear-gradient(to bottom, #00D4FF, #8B5CF6); border-radius: 2px; }
.hist-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 16px 24px; }
.hist-card { border-radius: 14px; background: rgba(255,255,255,.04); padding: 22px 14px; border: 1px solid rgba(255,255,255,.08); }
.hist-card--blue { border-left: 3px solid #00D4FF; }
.hist-card--purple { border-left: 3px solid #8B5CF6; }
.hist-year { font-size: 18px; font-weight: 900; background: linear-gradient(90deg, #00D4FF, #8B5CF6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin: 0 0 4px; line-height: 1.1; }
.hist-card h4 { font-size: .95rem; font-weight: 700; color: #fff; margin: 0 0 12px; }
.hist-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.hist-card ul li { font-size: 13px; color: rgba(255,255,255,.5); display: flex; gap: 7px; align-items: flex-start; line-height: 1.5; }
.hist-card--blue ul li::before { content: '●'; color: #00D4FF; font-size: 9px; margin-top: 4px; flex-shrink: 0; }
.hist-card--purple ul li::before { content: '●'; color: #8B5CF6; font-size: 9px; margin-top: 4px; flex-shrink: 0; }
.hist-images { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 0 24px 20px; }
.hist-images--pair { gap: 8px; }
.hist-images--pair img { width: 100%; object-fit: cover; display: block; }
.hist-img-group { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hist-img-group img { width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block; }
/* GXG 슬라이드 — claude-index 레이아웃 */
#section2 .slide-sub, #section3 .slide-sub { font-size: .9rem; color: rgba(255,255,255,.5); margin: 0; padding: 0 24px; word-break: keep-all; }
.timeline { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 16px 10px; }
.tl-item { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06); border-radius: 14px; padding: 22px 20px; }
.tl-item--cyan { border-left: 3px solid #00D4FF; }
.tl-item--purple { border-left: 3px solid #8B5CF6; }
.tl-year { font-size: 18px; font-weight: 900; background: linear-gradient(90deg,#00D4FF,#8B5CF6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin: 0 0 4px; line-height: 1.1; }
.tl-title { font-size: .95rem; font-weight: 700; color: #fff; margin: 0 0 10px; }
.tl-desc { font-size: .82rem; line-height: 1.7; color: rgba(255,255,255,.5); margin: 0; }
.tl-item ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.tl-item ul li { font-size: 13px; color: rgba(255,255,255,.5); display: flex; gap: 7px; align-items: flex-start; line-height: 1.5; }
.tl-item--cyan ul li::before { content: '●'; font-size: 9px; margin-top: 4px; flex-shrink: 0; color: #00D4FF; }
.tl-item--purple ul li::before { content: '●'; font-size: 9px; margin-top: 4px; flex-shrink: 0; color: #8B5CF6; }

@media (max-width: 920px) {
  .split { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .section { padding: 20px;}
  .slide h3 { font-size: 24px; }
  .hero-copy { padding: 14px 12px 2px; }
  .hero p { font-size: 15px; }
}

/* ===== 성과 섹션 다크 배경 ===== */
#section3 { background: linear-gradient(180deg,#0F0F1A,#0d1528); border-radius: 24px; padding: 40px 24px; color: #fff; }
#section3 .carousel { background: transparent; border: none; border-radius: 0; }
#section3 .carousel-controls { background: transparent; border-top: 1px solid rgba(255,255,255,.08); margin-top: 16px; }
#section3 .btn { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #fff; }
#section3 .dot { background: rgba(255,255,255,.2); }
#section3 .dot.active { background: #00D4FF; }
/* section3 슬라이드 → slide-card 스타일 */
#section3 .hist-slide { background: rgba(255,255,255,.04) !important; border: 1px solid rgba(255,255,255,.06) !important; border-radius: 20px !important; padding: 48px 40px !important; min-height: 420px !important; position: relative; overflow: hidden !important; }
#section3 .hist-slide::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg,#00D4FF,#8B5CF6,transparent); }
#section3 .hist-slide h3 { font-size: 1.5rem; font-weight: 700; color: #fff; margin: 0 0 8px; text-align: left; }
#section3 .hist-header { padding: 0 0 4px; }
#section3 .slide-sub { padding: 0; margin-bottom: 32px; font-size: .9rem; color: rgba(255,255,255,.5); word-break: keep-all; text-align: left; }
.stat-icon { font-size: 1.1rem; margin: 10px 0 4px 0; display: block; }
.stat-card.featured .stat-icon { font-size: 1.2rem; }
#section3 .stats-grid { padding: 0; margin-top: 28px; gap: 20px; }
#section3 .stat-card { padding: 0; color: #fff; }
#section3 .stat-num { font-family: 'Outfit', sans-serif; font-size: 2.2rem; font-weight: 800; color: #00D4FF; margin-bottom: 4px; }
#section3 .stat-unit { font-size: .8rem; color: #00D4FF; font-weight: 600; }
#section3 .stat-label { font-size: .8rem; color: rgba(255,255,255,.5); margin-top: 6px; }
#section3 .stat-sub { font-size: .7rem; color: rgba(255,255,255,.3); margin-top: 4px; }
#section3 .cases-img-grid { padding: 0; margin-top: 16px; }
#section3 .timeline { padding: 0; margin-top: 20px; }
#section3 .gnet-layout { padding: 0; }
/* Stats grid base */
.stats-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; padding: 16px 24px 20px; }
.stat-card { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06); border-radius: 16px; padding: 22px 18px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.stat-card.featured { grid-row: span 2; background: linear-gradient(135deg,rgba(0,212,255,.08),rgba(139,92,246,.05)); border-color: rgba(0,212,255,.15); display: flex; flex-direction: column; justify-content: center; }
.stat-num { font-size: 2.2rem; font-weight: 800; color: #00D4FF; margin-bottom: 4px; }
.stat-unit { font-size: .8rem; color: #00D4FF; font-weight: 600; }
.stat-label { font-size: .8rem; color: rgba(255,255,255,.5); margin-top: 6px; }
.stat-sub { font-size: .7rem; color: rgba(255,255,255,.3); margin-top: 4px; }
/* 성공사례 카드 (이미지 bg + 오버레이) */
.cases-img-grid { display: grid; gap: 14px; padding: 16px 24px 20px; }
.cases-img-grid--2 { grid-template-columns: 1fr 1fr; }
.cases-img-grid--4 { grid-template-columns: 1fr 1fr; }
.case-card { position: relative; border-radius: 14px; overflow: hidden; border: 2px solid transparent; }
.case-card--cyan { border-color: #00D4FF; }
.case-card--purple { border-color: #8B5CF6; }
.case-card-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.case-card-inner { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; min-height: 450px; background: linear-gradient(to bottom, rgba(5,5,15,.05) 0%, rgba(5,5,15,.65) 50%, rgba(5,5,15,.95) 100%); }
.case-card-inner--sm { min-height: 210px; }
.case-badge-row { position: absolute; top: 30px; right: 30px; display: flex; flex-direction: column; gap: 6px; z-index: 2; }
.case-badge { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 6px; }
.case-badge--gold { background: rgba(140,90,0,.9); color: #ffd060; border: 1px solid rgba(255,200,0,.3); }
.case-badge--cyan { background: rgba(0,80,120,.9); color: #7ef0ff; border: 1px solid rgba(0,212,255,.3); }
.case-badge--purple { background: rgba(70,30,130,.9); color: #c4a0ff; border: 1px solid rgba(139,92,246,.4); }
.case-badge--green { background: rgba(10,90,55,.9); color: #6ee7b7; border: 1px solid rgba(16,185,129,.3); }
.case-badge--dark { background: rgba(15,15,35,.85); color: rgba(255,255,255,.75); border: 1px solid rgba(255,255,255,.15); }
.case-title { font-size: 1.6rem; font-weight: 900; color: #fff; margin: 0 0 5px; line-height: 1.1; }
.case-card-inner--sm .case-title { font-size: 1.15rem; }
.case-company { font-size: .8rem; color: rgba(255,255,255,.7); margin: 0 0 10px; display: flex; align-items: center; gap: 7px; }
.case-company::before { content: ''; display: inline-block; width: 16px; height: 2px; background: #00D4FF; flex-shrink: 0; }
.case-card--purple .case-company::before { background: #8B5CF6; }
.case-achievement { background: rgba(0,0,0,.55); border-radius: 8px; padding: 8px 12px; }
.case-achievement p { font-size: .75rem; color: rgba(255,255,255,.8); margin: 0 0 3px; line-height: 1.5; }
.case-achievement p:last-child { margin-bottom: 0; }
/* 글로벌 네트워크 레이아웃 */
.gnet-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 24px; padding: 16px 24px 20px; align-items: start; }
.gnet-left-title { font-size: 1.7rem; font-weight: 900; color: #fff; line-height: 1.2; margin: 0 0 8px; }
.gnet-highlight { color: #00D4FF; font-weight: 800; }
.gnet-sub { font-size: .82rem; color: rgba(255,255,255,.5); line-height: 1.7; margin: 0 0 16px; }
.gnet-logos { display: flex; flex-wrap: wrap; gap: 6px; }
.gnet-logo-tag { font-size: .68rem; color: rgba(255,255,255,.35); border: 1px solid rgba(255,255,255,.1); border-radius: 5px; padding: 3px 8px; }
.gnet-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gnet-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 16px 14px; }
.gnet-card-icon { font-size: 1.3rem; margin-bottom: 8px; }
.gnet-card h4 { font-size: .9rem; font-weight: 700; color: #fff; margin: 0 0 6px; }
.gnet-card p { font-size: .76rem; color: rgba(255,255,255,.5); line-height: 1.6; margin: 0; }

@media (max-width: 680px) {
  .pc-break { display: none; }
  .topbar-inner { align-items: center; flex-wrap: wrap; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .hero .kicker { font-size: 18px; }
  .mobile-break { display: block; }
  p { text-align: justify; }
  .section-head p { font-size: 14px; text-align: center; }
  .menu {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 8px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    padding-top: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease, padding-top 0.3s ease;
  }
  .menu.open {
    max-height: 500px;
    opacity: 1;
    padding-top: 10px;
  }
  .menu a { padding: 10px 12px; font-size: 18px; font-weight: 500; border: 1px solid #e2e8f0; border-radius: 10px; background: #fff; }
  .hero { margin-top: 0; }
  .slide { min-height: 300px; padding: 18px; }
  .slide--biz { grid-template-columns: 1fr; }
  .slide--biz .slide-text { grid-column: 1; }
  .slide--biz .slide-imgs { grid-column: 1; grid-template-columns: 1fr; }
  .slide--img { grid-template-columns: 1fr; }
  .slide--img .slide-thumb { order: -1; }
  .ev-row { flex-direction: column; gap: 4px; }
  .biz-slide-card { grid-template-columns: 1fr; padding: 24px 18px; }
  .biz-slide-card h3, .biz-slide-card .slide-sub { grid-column: 1; }
  .event-info { grid-column: 1; }
  .biz-imgs { grid-column: 1; grid-template-columns: 1fr; }
  .hero h2 { font-size: clamp(28px, 3.4vw, 44px); }
  .top-btn { right: 14px; bottom: 14px; width: 44px; height: 44px; }
  .hist-cards { grid-template-columns: 1fr; padding: 12px 16px; }
  .hist-images { grid-template-columns: 1fr; padding: 0 16px 16px; }
  .hist-images--row { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; padding-bottom: 8px; }
  .hist-images--row .hist-img-group { flex: 0 0 85%; scroll-snap-align: start; }
  .hist-images--row .hist-img-group img { width: 100%; height: auto; }
  .hist-img-group { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .hist-img-row { grid-template-columns: 1fr 1fr; }
  /* 성과 섹션 모바일 */
  #section3 { padding: 20px 12px; border-radius: 16px; }
  #section3 .hist-slide { padding: 32px 24px !important; min-height: 0 !important; border-radius: 14px !important; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 16px 12px; min-height: 150px; }
  .stat-card.featured { grid-row: auto; grid-column: span 2; min-height: 150px; }
  .cases-img-grid--2 { grid-template-columns: 1fr; gap: 10px; }
  .cases-img-grid--4 { grid-template-columns: 1fr; gap: 10px; }
  .case-card-inner { min-height: 180px; }
  .case-card-inner--sm { min-height: 120px; }
  .case-title { font-size: 1.1rem; }
  .case-card-inner--sm .case-title { font-size: .9rem; }
  .case-achievement { display: none; }
  .case-badge-row { top: 20px; right: 20px; }
  .gnet-layout { grid-template-columns: 1fr; gap: 12px; }
  .gnet-cards { grid-template-columns: 1fr 1fr; gap: 8px; }
  .gnet-card { padding: 12px 10px; }
  .gnet-left-title { font-size: 1.3rem; }
  #section2 { padding: 24px 16px; border-radius: 16px; }
}

/* ===== VISION SECTION ===== */
.quote-box {
  background: linear-gradient(135deg, #0F0F1A, #1A1A2E);
  border-radius: 20px;
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quote-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #00D4FF, #8B5CF6);
  border-radius: 3px;
  z-index: 1;
}
.quote-box::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 12% 55%, rgba(0,212,255,.10) 0%, transparent 42%),
    radial-gradient(circle at 88% 20%, rgba(139,92,246,.10) 0%, transparent 38%),
    radial-gradient(circle at 60% 85%, rgba(0,102,204,.08) 0%, transparent 32%),
    repeating-linear-gradient(0deg, transparent, transparent 48px, rgba(255,255,255,.025) 48px, rgba(255,255,255,.025) 49px),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(255,255,255,.025) 48px, rgba(255,255,255,.025) 49px);
  pointer-events: none;
}
.quote-box .qcontent {
  position: relative;
  z-index: 2;
  text-align: center;
}
.qbg-icon {
  position: absolute;
  font-size: 110px;
  opacity: .045;
  filter: blur(2px);
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
  z-index: 1;
  line-height: 1;
}
.quote-box .qtitle {
  font-size: 32px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}
.quote-box .qquote {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  word-break: keep-all;
}
.quote-box .qdesc { font-size: .95rem; color: rgba(255,255,255,.5); }
.quote-box .kicker { color: #c60979; font-size: 32px; }
.qbg-icon-1 { left: -2%; top: 50%; transform: translateY(-50%) rotate(-15deg); }
.qbg-icon-2 { right: -1%; bottom: 5%; font-size: 130px; transform: rotate(12deg); }
.qbg-icon-3 { left: 28%; top: -10%; font-size: 90px; transform: rotate(20deg); }
.qbg-icon-4 { right: 22%; top: -8%; font-size: 80px; transform: rotate(-10deg); }
.qbg-icon-5 { left: 12%; bottom: -5%; font-size: 85px; transform: rotate(8deg); }

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}
.vision-card {
  background: #fff;
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.04);
  box-shadow: 0 4px 24px rgba(0,0,0,.05);
}
.vision-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00D4FF, #0066CC);
}
.vision-card.vc-purple::before {
  background: linear-gradient(90deg, #8B5CF6, #A855F7);
}
.vision-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.vision-card h3 .vicon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.vision-card h3 .vicon.cyan { background: rgba(0,212,255,.1); }
.vision-card h3 .vicon.purple { background: rgba(139,92,246,.1); }
.vision-card h4 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: #0f172a;
}
.vision-card p { font-size: .92rem; line-height: 1.7; color: #6b7280; margin: 0; }

/* ===== STEP CARDS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.step-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid rgba(0,0,0,.04);
  box-shadow: 0 2px 16px rgba(0,0,0,.04);
  transition: transform .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.step-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00D4FF, #0066CC);
}
.step-card:nth-child(2)::before {
  background: linear-gradient(90deg, #8B5CF6, #A855F7);
}
.step-card:nth-child(3)::before {
  background: linear-gradient(90deg, #F59E0B, #EF4444);
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,.08);
}
.step-num {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #00D4FF;
  margin-bottom: 12px;
}
.step-card h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: 12px; word-break: keep-all; color: #0f172a; }
.step-card p { font-size: .88rem; color: #6b7280; line-height: 1.65; margin: 0; }

/* 스폰서 테이블 헤더 색상 */
.th-platinum { background: linear-gradient(135deg, #1E3A5F, #2196F3); }
.th-gold { background: linear-gradient(135deg, #8B6914, #DAA520); }
.th-silver { background: linear-gradient(135deg, #4A4A4A, #808080); }
.th-special { background: linear-gradient(135deg, #6B21A8, #A855F7); }
.th-non { background: linear-gradient(135deg, #581C87, #7C3AED); }
.th-label { background: rgba(255,255,255,.02); }

@media (max-width: 920px) {
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .vision-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .quote-box { padding: 28px 20px; }
  .quote-box .kicker { font-size: 16px !important; font-weight:400;}
  .quote-box .qquote { font-size: 24px !important; text-align: center !important; }
  .quote-box .qdesc { font-size: 14px !important; text-align: center !important; }
  .qbg-icon { font-size: 70px; }
  .vision-card { padding: 24px 20px; }
  .step-card { padding: 22px 18px; }
}

/* ===== 사업안내 섹션 (Swiper 기반) ===== */
.business-swiper { overflow: visible !important; }
.business-swiper .swiper-slide { opacity: .3; transition: opacity .4s; }
.business-swiper .swiper-slide-active { opacity: 1; }
.business-swiper .swiper-button-next,
.business-swiper .swiper-button-prev { width: 48px; height: 48px; border-radius: 50%; background: rgba(0,0,0,.06); border: 1px solid #e2e8f0; transition: all .3s; }
.business-swiper .swiper-button-next::after,
.business-swiper .swiper-button-prev::after { font-size: 16px; color: #1f2937; }
.business-swiper .swiper-pagination-bullet { background: #cbd5e1; opacity: 1; }
.business-swiper .swiper-pagination-bullet-active { background: #00D4FF; width: 24px; border-radius: 6px; }
.biz-slide-card { background: #fff; border: 1px solid #e2e8f0; border-radius: 20px; padding: 40px; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; column-gap: 32px; row-gap: 0; }
.biz-slide-card h3 { grid-column: 1 / -1; font-size: 1.5rem; font-weight: 700; margin-bottom: 6px; color: #111827; }
.biz-slide-card .slide-sub { grid-column: 1 / -1; font-size: .88rem; color: #6b7280; margin-bottom: 20px; }
.event-info { grid-column: 1; }
.ev-row { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid #f1f5f9; }
.ev-row:last-child { border: none; }
.ev-label { min-width: 100px; font-size: .82rem; font-weight: 600; color: #0066CC; flex-shrink: 0; }
.ev-value { font-size: .85rem; color: #374151; line-height: 1.55; word-break: keep-all; }
.biz-imgs { grid-column: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-self: start; }
.biz-imgs img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 8px; display: block; }
.roadmap-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(6,1fr); gap: 16px; margin-top: 20px; }
.rm-card { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 20px 16px; position: relative; overflow: hidden; }
.rm-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: 2px; }
.rm-card:nth-child(1)::before { background: #00D4FF; }
.rm-card:nth-child(2)::before { background: #0066CC; }
.rm-card:nth-child(3)::before { background: #8B5CF6; }
.rm-card:nth-child(4)::before { background: #A855F7; }
.rm-card:nth-child(5)::before { background: #F59E0B; }
.rm-card:nth-child(6)::before { background: #10b981; }
.rm-step { font-size: .7rem; font-weight: 700; letter-spacing: 2px; color: #9ca3af; margin: 0 0 6px; }
.rm-month { font-size: 2rem; font-weight: 800; color: #111827; margin: 0 0 6px; line-height: 1; }
.rm-title { font-size: .9rem; font-weight: 700; color: #111827; margin: 0 0 4px; }
.rm-desc { font-size: .78rem; color: #6b7280; margin: 0; line-height: 1.5; }
.rm-month-unit { font-size: 1rem; color: #9ca3af; }
.rm-month--purple { color: #8B5CF6; }
.rm-month--gold { color: #F59E0B; }
.rm-month--green { color: #10b981; }
.biz-swiper-pagination { margin-top: 24px; position: relative; }

/* ===== 다크 스폰서 섹션 (Swiper 기반) ===== */
.dark-sponsor-section { background: linear-gradient(180deg, #0d1528, #0F0F1A); padding: 80px 0; border-radius: 24px;}
.sponsor-container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.carousel-header { margin-bottom: 40px; }
.sec-label-dark { font-family: 'Outfit', sans-serif; font-size: .8rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: #00D4FF; margin-bottom: 12px; }
.sec-title-dark { font-size: 2.4rem; font-weight: 700; line-height: 1.35; margin-bottom: 16px; word-break: keep-all; color: #fff; }
.sec-sub-dark { font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.7; max-width: 680px; }

/* Swiper overrides for sponsor section */
.sponsor-swiper { overflow: visible !important; }
.sponsor-swiper .swiper-slide { opacity: .3; transition: opacity .4s; }
.sponsor-swiper .swiper-slide-active { opacity: 1; }
.sponsor-swiper .swiper-button-next,
.sponsor-swiper .swiper-button-prev { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); transition: all .3s; }
.sponsor-swiper .swiper-button-next::after,
.sponsor-swiper .swiper-button-prev::after { font-size: 16px; color: #fff; }
.sponsor-swiper .swiper-pagination-bullet { background: rgba(255,255,255,.3); opacity: 1; }
.sponsor-swiper .swiper-pagination-bullet-active { background: #00D4FF; width: 24px; border-radius: 6px; }

/* Slide card (dark) */
.slide-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: 20px; padding: 48px 40px; min-height: 420px; position: relative; overflow: hidden; }
.slide-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, #00D4FF, #8B5CF6, transparent); }
.slide-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; color: #fff; }
.slide-card .slide-sub { font-size: .9rem; color: rgba(255,255,255,.5); margin-bottom: 32px; word-break: keep-all; }

/* Sponsorship table (dark) */
.sponsor-table-wrap { overflow-x: auto; margin-top: 20px; border-radius: 16px; border: 1px solid rgba(255,255,255,.06); background: rgba(0,0,0,.2); }
.sponsor-table { width: 100%; border-collapse: collapse; min-width: 780px; }
.sponsor-table th, .sponsor-table td { border: none; vertical-align: middle; }
.sponsor-table thead th { padding: 18px 12px; font-size: .78rem; font-weight: 700; text-align: center; color: #fff; border-bottom: 2px solid rgba(255,255,255,.08) !important; }
.sponsor-table thead th:first-child { text-align: left; padding-left: 20px; width: 240px; }
.sponsor-table tbody tr { border-bottom: 1px solid rgba(255,255,255,.04); }
.sponsor-table tbody tr:hover { background: rgba(255,255,255,.02); }
.sponsor-table tbody td { padding: 14px 12px; font-size: .82rem; text-align: center; color: rgba(255,255,255,.8); }
.sponsor-table tbody td:first-child { text-align: left; padding-left: 20px; font-weight: 500; }
.sponsor-table .cat-row td { background: rgba(0,212,255,.04); font-weight: 700; color: #00D4FF; font-size: .8rem; }
.check { color: #4ade80; font-size: 1.1rem; }
.dash { color: rgba(255,255,255,.2); font-size: 1rem; }
.check-note { color: #4ade80; font-size: .75rem; }
.special-row td { background: rgba(139,92,246,.04) !important; font-size: .78rem; }
.special-row td:first-child { color: #8B5CF6; font-weight: 600; }
.amount { display: block; font-size: 1.1rem; font-weight: 800; margin-top: 4px; }

@media (max-width: 768px) {
  .roadmap-grid { grid-template-columns: 1fr 1fr; }
  .biz-slide-card { grid-template-columns: 1fr; padding: 24px 18px; }
  .biz-slide-card h3, .biz-slide-card .slide-sub { grid-column: 1; }
  .event-info { grid-column: 1; margin-bottom: 20px;}
  .biz-imgs { grid-column: 1; grid-template-columns: 1fr; }
  .sec-title-dark { font-size: 1.6rem; }
  .slide-card, .slide-card[style] { padding: 24px 16px !important; min-height: 0; }
  .sponsor-table-wrap {
    margin: 16px -16px;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  .sponsor-table { min-width: 480px; font-size: .7rem; }
  .sponsor-table thead th {
    padding: 10px 6px;
    font-size: .65rem;
    white-space: nowrap;
  }
  .sponsor-table thead th:first-child {
    padding-left: 10px;
    width: 110px;
    position: sticky;
    left: 0;
    z-index: 3;
    background: #111c2d;
    box-shadow: 3px 0 8px rgba(0,0,0,.6);
  }
  .sponsor-table tbody td { padding: 8px 6px; font-size: .7rem; }
  .sponsor-table tbody td:first-child {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #0a1020;
    padding-left: 10px;
    word-break: keep-all;
    line-height: 1.45;
    box-shadow: 3px 0 8px rgba(0,0,0,.5);
  }
  .sponsor-table .cat-row td {
    background: rgba(0,212,255,.06) !important;
    box-shadow: none !important;
    position: static;
  }
  .sponsor-table .special-row td:first-child {
    background: rgba(139,92,246,.06) !important;
  }
  .amount { font-size: .8rem; margin-top: 2px; }
  .check { font-size: .95rem; }
  .check-note { font-size: .62rem; }
}

/* ===== CTA ===== */
#cta { background: linear-gradient(135deg, #0F0F1A, #0d1b3e, #1a0a2e); padding: 100px 0; text-align: center; position: relative; overflow: hidden; width: 100%; max-width: 100%; }
#cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 50%, rgba(0,212,255,.06) 0%, transparent 60%); }
.cta-inner { width: 100%; padding: 0 40px; position: relative; z-index: 2; box-sizing: border-box; }
.cta-label { font-family: 'Outfit', sans-serif; font-size: .8rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: #00D4FF; margin-bottom: 16px; }
.cta-title { font-size: 2.5rem; font-weight: 700; color: #fff; margin-bottom: 24px; word-break: keep-all; line-height: 1.4; }
.cta-contact { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.cta-item { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.7); font-size: .95rem; }
.cta-item .cta-icon { width: 44px; height: 44px; border-radius: 50%; background: rgba(0,212,255,.1); display: flex; align-items: center; justify-content: center; color: #00D4FF; font-size: 1.1rem; flex-shrink: 0; }

/* ===== FOOTER ===== */
.site-footer { background: #0F0F1A; padding: 40px 0; border-top: 1px solid rgba(255,255,255,.05); }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-left { font-size: .78rem; color: rgba(255,255,255,.3); }
.footer-left strong { color: rgba(255,255,255,.5); }
.footer-right { font-size: .75rem; color: rgba(255,255,255,.2); }

@media (max-width: 680px) {
  #cta { padding: 64px 0; }
  .cta-title { font-size: 1.4rem; }
  .cta-contact { gap: 20px; flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}