/* ===== Reset & Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy-900: #0a1730;
  --navy-800: #0f1f42;
  --navy-700: #15295a;
  --navy-600: #1c3470;
  --gold-500: #c9a04a;
  --gold-400: #d9b667;
  --gold-100: #f3e7cd;
  --ivory-50: #faf8f3;
  --white: #ffffff;
  --text-dark: #1a1d29;
  --text-mid: #5a5f73;
  --text-light: #8b90a3;
  --border-soft: #e7e4db;
  --shadow-soft: 0 20px 50px rgba(10, 23, 48, 0.08);
  --shadow-card: 0 10px 30px rgba(10, 23, 48, 0.06);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  color: var(--text-dark);
  background: var(--ivory-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-500);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-tag::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--gold-500);
  display: inline-block;
}

.section-title {
  color: var(--navy-900);
  margin-bottom: 16px;
}
.section-title .en {
  display: block;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  color: var(--gold-500);
}
.strat-partners .section-title .en,
.team-panel .section-title .en { color: var(--gold-400); }
.section-title .ko {
  display: block;
  font-size: clamp(12px, 1.3vw, 14px);
  font-weight: 400;
  color: var(--text-mid);
  letter-spacing: 0.02em;
}
.strat-partners .section-title .ko,
.team-panel .section-title .ko { color: rgba(255,255,255,0.45); }

.section-desc {
  font-size: 16px;
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.8;
}

.section-head {
  margin-bottom: 56px;
}
.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-head.center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

section { position: relative; }

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Header / Nav ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
  padding: 22px 0;
}
.site-header.scrolled {
  background: rgba(10, 23, 48, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  padding: 14px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0px;
  text-decoration: none;
}
.brand-mark {
  height: 80px;
  width: auto;
  display: block;
  flex: 0 0 auto;
  filter: brightness(1.35) drop-shadow(0 0 8px rgba(255,255,255,0.2));
}
.brand-text-img {
  height: 46px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  margin-left: -75px;
  margin-top: 22px;
}
.nav-menu {
  display: flex;
  gap: 36px;
}
.nav-menu a {
  color: rgba(255,255,255,0.82);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}
.nav-menu a:hover { color: var(--gold-400); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.nav-toggle span {
  height: 2px;
  width: 100%;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background-image:
    linear-gradient(100deg, rgba(7,15,34,0.88) 0%, rgba(8,18,40,0.68) 30%, rgba(10,23,48,0.35) 55%, rgba(10,23,48,0.08) 100%),
    url("../img/bg/hero.jpg");
  background-size: cover, cover;
  background-position: center, center 30%;
  background-repeat: no-repeat, no-repeat;
  overflow: hidden;
  padding-top: 110px;
  padding-bottom: 80px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.5), transparent 70%);
  opacity: 0.5;
}
.hero::after {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,160,74,0.25), transparent 70%);
  top: -220px;
  right: -200px;
}
.hero-network {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 48%;
  z-index: 1;
  opacity: 0.6;
  pointer-events: none;
}
.hero-network svg {
  width: 100%;
  height: 100%;
}
.net-lines line {
  animation: netLinePulse 7s ease-in-out infinite;
}
.net-flow line {
  stroke-dasharray: 10 220;
  animation: netFlow 6.5s linear infinite;
}
.net-nodes circle {
  transform-origin: center;
  animation: netNodePulse 5s ease-in-out infinite;
}
@keyframes netLinePulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.6; }
}
@keyframes netFlow {
  from { stroke-dashoffset: 230; }
  to { stroke-dashoffset: -230; }
}
@keyframes netNodePulse {
  0%, 100% { transform: scale(1); opacity: 0.75; }
  50% { transform: scale(1.18); opacity: 1; }
}

.hero-graph {
  position: absolute;
  right: -20px;
  bottom: 60px;
  width: 38%;
  max-width: 420px;
  z-index: 1;
  opacity: 0.8;
  pointer-events: none;
}
.hero-graph svg {
  width: 100%;
  height: auto;
  display: block;
}
.graph-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: drawLine 2.4s ease-out 0.4s forwards;
}
@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  border: 1px solid rgba(201,160,74,0.45);
  border-radius: 100px;
  background: rgba(201,160,74,0.08);
  color: var(--gold-400);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 30px;
  backdrop-filter: blur(8px);
}
.hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-400);
  box-shadow: 0 0 8px rgba(217,182,103,0.8);
  animation: dotPulse 2.4s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 6px rgba(217,182,103,0.7); }
  50% { box-shadow: 0 0 14px rgba(217,182,103,1); }
}
.hero-title {
  font-size: clamp(36px, 5.4vw, 58px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.hero-title .accent {
  color: var(--gold-400);
}
.hero-slogan {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.85;
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-stats {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  margin-top: 4px;
}
.hero-stats > div {
  padding-right: 32px;
  margin-right: 32px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.hero-stats > div:last-child {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
}
.hero-stat-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}
.hero-stat-num span { color: var(--gold-400); }
.hero-stat-label {
  font-size: 12.5px;
  color: rgba(255,255,255,0.48);
  margin-top: 0;
  letter-spacing: 0.02em;
}

.hero-visual {
  position: relative;
  height: 590px;
  display: none;
}
.hero-card {
  position: absolute;
  background: rgba(6, 14, 38, 0.90);
  border: 1px solid rgba(217, 182, 103, 0.3);
  border-radius: var(--radius-md);
  padding: 30px;
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  color: var(--white);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.07);
}
.hero-card::before {
  content: "";
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(217,182,103,0.6), transparent);
}
.hero-card-icon {
  width: 68px;
  height: 68px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(201,160,74,0.5);
}
.hero-card.c1 { top: 0; left: 5%; width: 278px; animation: floatY 6s ease-in-out infinite; }
.hero-card.c2 { top: 370px; left: 0; width: 260px; animation: floatY 7s ease-in-out infinite 0.4s; }
.hero-card.c3 { top: 185px; right: 0; width: 268px; animation: floatY 6.5s ease-in-out infinite 0.8s; }
.hero-card h4 { font-size: 17px; font-weight: 600; margin-bottom: 6px; letter-spacing: -0.01em; }
.hero-card p { font-size: 12.5px; color: rgba(255,255,255,0.45); line-height: 1.5; font-weight: 400; }
.hero-card-icon svg { width: 34px; height: 34px; stroke: var(--navy-900); }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-cue .line {
  width: 1px;
  height: 30px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== Core System (Infographic) ===== */
.core-system {
  position: relative;
  background: var(--ivory-50);
  padding: 120px 0 100px;
  overflow: hidden;
}
.core-system > .container {
  position: relative;
  z-index: 1;
}

/* ===== Team panel (dark, full-bleed) ===== */
.team-panel {
  position: relative;
  z-index: 2;
  margin: 100px calc(50% - 50vw) -100px;
  padding: 90px 24px 110px;
  background: linear-gradient(155deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  overflow: hidden;
}
.team-panel::before {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,160,74,0.16), transparent 70%);
  top: -160px;
  right: -120px;
  z-index: 0;
}
.team-panel .container { position: relative; z-index: 1; }
.team-panel .section-head .section-tag { color: var(--gold-400); }
.team-panel .section-head .section-title { color: var(--white); }
.team-panel .section-head .section-desc { color: rgba(255,255,255,0.6); }

.team-panel .team-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: none;
}
.team-panel .team-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: transparent;
  box-shadow: 0 20px 44px rgba(0,0,0,0.28);
}
.team-panel .team-dept {
  color: var(--gold-400);
  background: rgba(201,160,74,0.14);
}
.team-panel .team-name {
  color: var(--white);
}
.team-panel .team-name small {
  color: rgba(255,255,255,0.45);
}
.team-panel .team-role {
  color: rgba(255,255,255,0.6);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.team-panel .team-tags span {
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
}
.team-history {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.team-history p {
  font-size: 11px;
  color: rgba(255,255,255,0.52);
  line-height: 1.75;
  margin: 0;
  word-break: keep-all;
}
.team-history p.history-note {
  color: rgba(255,255,255,0.35);
  font-size: 10.5px;
  margin-top: 2px;
  padding-left: 8px;
}

.system-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-bottom: 120px;
  position: relative;
}
.flow-step {
  position: relative;
  text-align: center;
  padding: 38px 18px 30px;
  background: var(--ivory-50);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.flow-step:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-soft);
  background: var(--white);
  border-color: transparent;
}
.flow-icon {
  position: relative;
  z-index: 1;
  width: 88px;
  height: 88px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  border: 4px solid var(--white);
  transition: transform 0.3s ease;
}
.flow-step:hover .flow-icon {
  transform: scale(1.06);
}
.flow-icon svg {
  width: 38px;
  height: 38px;
}
.flow-step-num {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--gold-500);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.flow-title {
  margin-bottom: 10px;
}
.flow-title .en {
  display: block;
  font-size: 19px;
  font-weight: 600;
  color: var(--gold-500);
  letter-spacing: -0.01em;
  margin-bottom: 3px;
}
.flow-title .ko {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-mid);
  letter-spacing: 0.02em;
}
.flow-desc {
  font-size: 14.5px;
  color: var(--text-mid);
  line-height: 1.75;
}
.core-diagram {
  margin-top: 52px;
  text-align: center;
}
.core-diagram-img {
  max-width: 720px;
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 12px 48px rgba(10,23,48,0.13);
  display: block;
  margin: 0 auto;
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px 26px 28px;
  text-align: left;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.team-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold-400), var(--gold-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-soft);
  border-color: transparent;
}
.team-card:hover::before {
  transform: scaleX(1);
}
.team-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.team-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-400);
  background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
  box-shadow: 0 8px 18px rgba(15, 31, 66, 0.22);
}
.team-avatar svg {
  width: 28px;
  height: 28px;
}
.team-dept {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold-500);
  background: var(--gold-100);
  padding: 6px 12px;
  border-radius: 100px;
}
.team-name {
  font-size: 19px;
  font-weight: 500;
  color: var(--navy-900);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.team-name small {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
  margin-left: 4px;
}
.team-role {
  font-size: 13.5px;
  color: var(--text-mid);
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-soft);
  min-height: 62px;
}
.team-tags {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.team-tags span {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--navy-700);
  background: var(--ivory-50);
  border: 1px solid var(--border-soft);
  padding: 5px 12px;
  border-radius: 100px;
}

/* ===== Service Areas ===== */
.services {
  position: relative;
  background: linear-gradient(165deg, var(--gold-100) 0%, var(--ivory-50) 45%, var(--white) 100%);
  padding: 110px 0;
  overflow: hidden;
}
.services::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(28,52,112,0.07), transparent 70%);
  bottom: -180px;
  left: -140px;
  z-index: 0;
}
.services .container {
  position: relative;
  z-index: 1;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: 1px solid var(--border-soft);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-soft);
}
.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 6px 18px rgba(201,160,74,0.4);
}
.service-icon svg { width: 32px; height: 32px; stroke: var(--navy-900); }
.service-title {
  margin-bottom: 10px;
}
.service-title .en {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--gold-500);
  letter-spacing: -0.01em;
  margin-bottom: 3px;
}
.service-title .ko {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-mid);
  letter-spacing: 0.02em;
}
.service-desc {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.75;
}
.service-member-label {
  grid-column: 1 / -1;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy-900);
  padding: 14px 0 8px;
  border-bottom: 2px solid rgba(10,23,48,0.15);
  margin-top: 40px;
}
.service-desc + .service-desc {
  margin-top: 10px;
}
.service-member-label:first-child {
  margin-top: 0;
}
.service-bullets {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.service-bullets li {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.75;
  padding-left: 1em;
  position: relative;
}
.service-bullets li::before {
  content: '-';
  position: absolute;
  left: 0;
  color: var(--gold-500);
}

/* ===== Partners marquee ===== */
.partners {
  background: var(--navy-900);
  padding: 90px 0;
  overflow: hidden;
}
.partners .section-head .section-title { color: var(--white); }
.partners .section-head .section-desc { color: rgba(255,255,255,0.55); }
.partners .section-tag { color: var(--gold-400); }

.marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-bottom: 18px;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marqueeLeft 60s linear infinite;
}
.marquee.reverse .marquee-track {
  animation: marqueeRight 52s linear infinite;
}
.pill {
  flex: 0 0 auto;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 100px;
  white-space: nowrap;
}
.pill-logo {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 10px 22px;
  border-radius: 100px;
  white-space: nowrap;
}
.pill-logo img {
  height: 26px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
}
.pill-logo img.inv {
  filter: invert(1);
}
.pill-logo span {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-900);
}
.pill-icon {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 100px;
  white-space: nowrap;
}
.pill-icon-mark {
  font-size: 17px;
  line-height: 1;
}
@keyframes marqueeLeft {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes marqueeRight {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}
.target-section {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.target-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 36px;
}
.target-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-400);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.target-title {
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.target-desc {
  font-size: 13.5px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}
.target-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.target-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 26px 12px 20px;
  border: 1.5px dashed rgba(255,255,255,0.22);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.03);
  transition: border-color 0.25s ease, background 0.25s ease;
}
.target-card:hover {
  border-color: rgba(217,182,103,0.5);
  background: rgba(255,255,255,0.05);
}
.target-badge {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--gold-400);
  border: 1.5px dashed rgba(217,182,103,0.5);
}
.target-name {
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  text-align: center;
  line-height: 1.3;
}
.target-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(217,182,103,0.85);
  border: 1px solid rgba(217,182,103,0.4);
  padding: 2px 8px;
  border-radius: 100px;
}
@media (max-width: 860px) {
  .target-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 540px) {
  .target-grid { grid-template-columns: repeat(2, 1fr); }
}

.partners-note {
  text-align: center;
  font-size: 12.5px;
  color: rgba(255,255,255,0.4);
  margin-top: 30px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--navy-950, #060d1f);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 28px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0px;
  margin-bottom: 18px;
}
.footer-brand .brand-mark {
  height: 80px;
}
.footer-desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
  max-width: 360px;
}
.footer-col-title {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.footer-info-list li {
  font-size: 13.5px;
  line-height: 2;
  color: rgba(255,255,255,0.5);
}
.footer-info-list b {
  color: rgba(255,255,255,0.75);
  font-weight: 600;
  margin-right: 6px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.35);
}

/* ===== 전략적 협력사 STRATEGIC PARTNERS ===== */
.strat-partners {
  background: linear-gradient(180deg, #07111f 0%, #0a1730 100%);
  padding: 90px 0 80px;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.strat-partners .section-head .section-title { color: var(--white); }
.strat-partners .section-head .section-desc { color: rgba(255,255,255,0.5); }
.strat-partners .section-tag { color: var(--gold-400); }
.sp-row { margin-bottom: 14px; }
.pill-vc {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.85);
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 20px 10px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
.vc-badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: var(--navy-900);
  font-size: 8px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  text-transform: uppercase;
  letter-spacing: 0;
}

/* ===== 연합 파트너 ASSOCIATE FIRMS ===== */
.associate-firms {
  background: var(--ivory-50);
  padding: 100px 0;
}
.associate-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.associate-card {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 44px 28px 34px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.associate-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold-400), var(--gold-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.associate-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}
.associate-card:hover::before { transform: scaleX(1); }
.associate-logo-wrap {
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  padding: 0;
}
.associate-logo-wrap img {
  max-height: 260px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  display: block;
}
.associate-firm-name {
  font-size: 19px;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 6px;
}
.associate-firm-sub {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 0.05em;
}
.associate-role {
  font-size: 13px;
  color: var(--text-mid);
}
.associate-divider {
  height: 1px;
  background: var(--border-soft);
  margin: 18px 0;
}
.associate-member {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 8px;
}
.associate-dept-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-500);
  background: var(--gold-100);
  padding: 4px 14px;
  border-radius: 100px;
}

/* ===== Responsive ===== */
@media (min-width: 900px) {
  .hero-visual { display: block; }
}

@media (max-width: 1024px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .associate-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-menu { display: none; }
  .nav-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .system-flow { grid-template-columns: 1fr; gap: 36px; }
  .flow-step { padding: 30px 18px 26px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .hero { padding-top: 96px; }
  .hero-title { font-size: clamp(28px, 8vw, 38px); }
  .hero-stats { gap: 24px; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .core-system { padding: 80px 0 70px; }
  .services { padding: 80px 0; }
  .partners { padding: 64px 0; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .section-head { margin-bottom: 36px; }
}

@media (max-width: 420px) {
  .team-grid { grid-template-columns: 1fr; }
}

/* Mobile nav open state */
.nav-menu.open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  background: rgba(10, 23, 48, 0.97);
  backdrop-filter: blur(10px);
  padding: 20px 24px 28px;
  gap: 18px;
  box-shadow: 0 16px 30px rgba(0,0,0,0.2);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }