/* === ValuePlus — Creative & Media Engine Styles === */
:root { --color-accent: #3373C4; }

/* GNB override */
.gnb { background: rgba(51, 115, 196, 0.92); }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-white);
  color: var(--color-black);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 60% 20%, rgba(51, 115, 196, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(51, 115, 196, 0.05) 0%, transparent 40%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 0 24px;
}

.hero-kicker {
  font-family: var(--font-en);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-kicker::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-blue);
}

.hero h1 {
  font-family: var(--font-en);
  font-size: var(--text-hero);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 24px;
}

.hero h1 .orange { color: var(--color-blue); }
.hero h1 { color: var(--color-black); }

.hero-desc {
  font-size: clamp(16px, 2vw, 20px);
  color: #666;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 32px;
  padding: 16px 28px;
  border: 1px solid rgba(51, 115, 196, 0.3);
  border-radius: var(--radius);
}

.hero-stat-number {
  font-family: var(--font-en);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  color: var(--color-blue);
}

.hero-stat-label {
  font-size: var(--text-body);
  color: #666;
}

/* Execution Power */
.execution {
  background: var(--color-white);
}

.execution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.execution-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.exec-stat {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-gray-200);
}

.exec-stat:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.exec-stat-number {
  font-family: var(--font-en);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  color: var(--color-blue);
  line-height: 1;
}

.exec-stat-text h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.exec-stat-text p {
  font-size: var(--text-small);
  color: var(--color-gray-500);
}

/* Korea map */
.korea-map {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.korea-map-obj {
  width: 100%;
  max-width: 420px;
  height: auto;
}

.map-caption {
  font-size: var(--text-small);
  color: var(--color-gray-500);
  font-weight: 600;
  text-align: center;
}

/* Portfolio Gallery */
.portfolio {
  background: var(--color-gray-50);
}

.portfolio-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  cursor: pointer;
  transition: all 0.4s var(--ease);
}

.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.portfolio-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-100));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--color-gray-400);
  overflow: hidden;
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-item[data-category="event"] .portfolio-thumb {
  aspect-ratio: 9 / 16;
}

.portfolio-item[data-category="event"] .portfolio-thumb img {
  object-fit: contain;
  background: var(--color-gray-100);
}

.portfolio-grid.event-mode {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.portfolio-grid.event-mode .portfolio-item {
  flex: 0 0 240px;
  scroll-snap-align: start;
}

.portfolio-grid.event-mode::-webkit-scrollbar {
  display: none;
}

.portfolio-info {
  padding: 16px;
}

.portfolio-info h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.portfolio-info p {
  font-size: var(--text-caption);
  color: var(--color-gray-500);
}

/* Brand Architecture */
.architecture {
  background: var(--color-white);
  color: var(--color-black);
}

.arch-vision {
  color: var(--color-gray-500) !important;
  font-size: var(--text-small) !important;
}

.arch-master {
  text-align: center;
  margin-bottom: 32px;
}

.arch-master-label {
  display: inline-block;
  padding: 16px 40px;
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-black);
  border: none;
  border-radius: var(--radius);
  background: #b0bccb;
  letter-spacing: 0.02em;
}

.arch-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
}

.arch-line {
  border-radius: var(--radius-lg);
  padding: 28px;
  background: var(--color-white);
}

.arch-m-line {
  border: 2px solid #59708c;
}

.arch-x-line {
  border: 2px solid #59708c;
}

.arch-line-header {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.arch-items {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.arch-items li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--color-gray-200);
}

.arch-m-line .arch-items li {
  border-left-color: rgba(168, 85, 247, 0.4);
}

.arch-x-line .arch-items li {
  border-left-color: rgba(56, 189, 248, 0.4);
}

.arch-item-name {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-black);
}

.arch-item-desc {
  font-size: 13px;
  color: var(--color-gray-500);
  line-height: 1.5;
}

.arch-synergy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: 28px 24px;
}

.arch-synergy-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-black);
  text-align: center;
  margin-bottom: 4px;
}

.arch-synergy-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.arch-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-blue);
  margin-top: 5px;
}

.arch-synergy-item strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-blue);
  margin-bottom: 4px;
}

.arch-synergy-item p {
  font-size: 13px;
  color: var(--color-gray-500);
  line-height: 1.5;
}

/* Process Stepper */
.process { background: var(--color-gray-50); }

.stepper {
  display: flex;
  gap: 0;
  position: relative;
}

.step {
  flex: 1;
  text-align: center;
  padding: 32px 16px;
  position: relative;
}

.step::after {
  content: '';
  position: absolute;
  top: 56px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--color-gray-200);
  z-index: 0;
}

.step:last-child::after { display: none; }

.step-num {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: #E8EFF8;
  color: var(--color-blue);
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: var(--text-caption);
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* Client Wall */
.clients { background: var(--color-white); }

.client-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.client-logo {
  aspect-ratio: 3 / 2;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all 0.3s var(--ease);
}

.client-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  border-color: var(--color-blue);
}

.client-logo img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.client-logo-text {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-gray-400);
}

.clients-cta {
  text-align: center;
}

/* CEO */
.ceo {
  background: var(--color-gray-50);
}

.ceo-content {
  max-width: 800px;
  margin: 0 auto;
}

.ceo-top {
  display: flex;
  gap: 36px;
  align-items: center;
  margin-bottom: 48px;
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.ceo-photo {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-blue);
}

.ceo-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ceo-greeting p {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.ceo-greeting strong {
  color: var(--color-blue);
  font-weight: 700;
}

.ceo-profile-title {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-blue);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-gray-200);
}

.ceo-career {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ceo-career li {
  font-size: var(--text-small);
  color: var(--color-gray-600);
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
}

.ceo-career li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-blue);
}

.ceo-sub {
  display: block;
  color: var(--color-gray-400);
  font-size: 13px;
  margin-top: 4px;
}

/* Footer */
.footer {
  background: #2b2b2b;
  color: rgba(255, 255, 255, 0.5);
  padding: 60px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-text {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer-desc {
  font-size: var(--text-small);
  line-height: 1.7;
  max-width: 300px;
}

.footer-title {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: var(--text-small);
  transition: color var(--duration) var(--ease);
}

.footer-links a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: var(--text-caption);
  text-align: center;
}

.footer-company {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 600;
}

.footer-addresses {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 11px;
}

/* === Responsive === */
@media (max-width: 768px) {
  .hero { text-align: center; }
  .hero-kicker { justify-content: center; }
  .execution-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: 1fr; }
  .arch-synergy { order: -1; padding: 24px 0; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .stepper { flex-direction: column; }
  .step::after { display: none; }
  .client-grid { grid-template-columns: repeat(3, 1fr); }
  .ceo-top { flex-direction: column; align-items: center; text-align: center; padding: 24px; }
  .ceo-photo { width: 120px; height: 120px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 360px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}