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

/* ===== Light Theme (default) ===== */
:root {
  --orange: #F06524;
  --orange-dark: #d4551b;
  --orange-light: rgba(240, 101, 36, 0.12);
  --radius: 12px;
  --transition: 0.3s ease;
  --max-width: 1200px;

  --bg-body: #ced4da;
  --bg-section-alt: #868e96;
  --tool-bg: #1a1a1a;
  --bg-card: rgba(255, 255, 255, 0.2);
  --bg-card-border: rgba(0, 0, 0, 0.08);
  --bg-header: rgba(206, 212, 218, 0.92);
  --bg-header-scroll: rgba(206, 212, 218, 0.97);
  --header-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
  --header-border: rgba(0, 0, 0, 0.06);
  --bg-mobile-nav: rgba(206, 212, 218, 0.97);
  --mobile-nav-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);

  --text-primary: #212121;
  --text-secondary: #555;
  --text-muted: #888;
  --text-nav: #555;
  --text-nav-mobile: #212121;
  --hamburger: #212121;

  --table-th-bg: #212121;
  --table-th-color: #fff;
  --table-td-color: #1a1a1a;
  --table-border: rgba(0, 0, 0, 0.15);
  --table-hover: rgba(240, 101, 36, 0.08);

  --badge-active-bg: rgba(240, 101, 36, 0.15);
  --badge-progress-bg: rgba(0, 0, 0, 0.08);
  --badge-progress-color: #444;

  --card-text: #555;
  --subsection-border: #e0e0e0;
}

/* ===== Dark Theme ===== */
[data-theme="dark"] {
  --bg-body: #111111;
  --bg-section-alt: #1a1a1a;
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-card-border: rgba(255, 255, 255, 0.08);
  --bg-header: rgba(17, 17, 17, 0.9);
  --bg-header-scroll: rgba(17, 17, 17, 0.97);
  --header-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  --header-border: rgba(255, 255, 255, 0.06);
  --bg-mobile-nav: rgba(17, 17, 17, 0.97);
  --mobile-nav-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  --text-nav: rgba(255, 255, 255, 0.6);
  --text-nav-mobile: rgba(255, 255, 255, 0.7);
  --hamburger: #ffffff;

  --table-th-bg: #1a1a1a;
  --table-th-color: #fff;
  --table-td-color: rgba(255, 255, 255, 0.75);
  --table-border: rgba(255, 255, 255, 0.06);
  --table-hover: rgba(240, 101, 36, 0.08);

  --badge-active-bg: rgba(240, 101, 36, 0.15);
  --badge-progress-bg: rgba(140, 140, 140, 0.2);
  --badge-progress-color: #A0A0A0;

  --card-text: rgba(255, 255, 255, 0.6);
  --subsection-border: rgba(255, 255, 255, 0.1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  background: var(--bg-body);
  line-height: 1.7;
  font-size: 16px;
  transition: background 0.4s ease, color 0.4s ease;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ===== Container ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--header-border);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: var(--bg-header-scroll);
  box-shadow: var(--header-shadow);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--text-nav);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--orange);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

/* ===== Nav Dropdown ===== */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-dropdown-toggle svg {
  transition: transform var(--transition);
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 220px;
  background: var(--bg-header-scroll);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--header-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 8px 0;
  z-index: 1001;
  margin-top: 12px;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

[data-theme="dark"] .nav-dropdown-menu {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.nav-dropdown-item:hover:not(.disabled) {
  background: var(--orange-light);
  color: var(--orange);
}

.nav-dropdown-item.disabled {
  color: var(--text-muted);
  cursor: default;
  pointer-events: none;
}

.coming-soon {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 50px;
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-muted);
}

[data-theme="dark"] .coming-soon {
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Theme Toggle ===== */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  margin-left: 16px;
}

.theme-toggle-track {
  width: 44px;
  height: 24px;
  background: #ddd;
  border-radius: 12px;
  position: relative;
  transition: background 0.3s ease;
}

[data-theme="dark"] .theme-toggle-track {
  background: var(--orange);
}

.theme-toggle-thumb {
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform 0.3s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

[data-theme="dark"] .theme-toggle-thumb {
  transform: translateX(20px);
}

.theme-toggle-icon {
  font-size: 16px;
  line-height: 1;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--hamburger);
  transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #1a1a1a;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('/hero-bg.jpg') center center / cover no-repeat;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(10, 10, 10, 0.45) 0%, rgba(10, 10, 10, 0.6) 50%, rgba(10, 10, 10, 0.85) 100%),
    radial-gradient(ellipse at 30% 40%, rgba(240, 101, 36, 0.12) 0%, transparent 60%);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  text-align: center;
  padding: 0 24px;
}

.hero-sub {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 4px;
  color: var(--orange);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-block;
  padding: 16px 40px;
  background: var(--orange);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition);
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll span {
  font-size: 12px;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.3);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===== Sections ===== */
.section {
  padding: 120px 0;
  transition: background 0.4s ease;
}

.section-alt {
  background: var(--bg-section-alt);
  color: #f0f0f0;
}

.section-dark {
  background: #1a1a1a;
  color: #fff;
}

.section-dark .section-desc {
  color: rgba(255, 255, 255, 0.5);
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--orange);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
}

.title-sub {
  font-size: 0.5em;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 8px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 60px;
  max-width: 640px;
}

.section-alt .section-desc {
  color: #d0d0d0;
}

.section-alt .title-sub {
  color: #c0c0c0;
}

.section-alt .subsection-title {
  color: #f0f0f0;
}

.subsection-title {
  font-size: 22px;
  font-weight: 700;
  margin-top: 80px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--subsection-border);
}

.subsection-title-light {
  border-bottom-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* ===== CEO Section ===== */
.ceo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 48px;
}

.ceo-message p {
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 20px;
}

.ceo-message strong {
  color: #fff;
}

.ceo-team {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.team-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.team-info {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  flex: 1;
}

.team-photo {
  width: 120px;
  height: 140px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.team-icon {
  width: 48px;
  height: 48px;
  background: var(--orange-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.team-icon svg {
  width: 24px;
  height: 24px;
  color: var(--orange);
}

.team-role {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.team-career {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.team-career span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

.team-expertise {
  font-size: 13px;
  color: var(--orange);
  margin-top: 8px;
  font-weight: 500;
}

/* ===== Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  border-top: 3px solid var(--orange);
  transition: background 0.4s ease;
}

.stat-number {
  font-size: 36px;
  font-weight: 900;
  color: var(--orange);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ===== Data Table ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--table-border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  background: var(--table-th-bg);
  color: var(--table-th-color);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--table-border);
  vertical-align: top;
  color: var(--table-td-color);
  background: rgba(255, 255, 255, 0.25);
}

.data-table tbody tr:hover {
  background: var(--table-hover);
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-active {
  background: var(--badge-active-bg);
  color: var(--orange);
}

.badge-progress {
  background: var(--badge-progress-bg);
  color: var(--badge-progress-color);
}

.badge-build {
  background: rgba(0, 0, 0, 0.08);
  color: #444;
}

/* ===== Strategy (always dark) ===== */
.strategy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.strategy-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: border-color var(--transition), transform var(--transition);
}

.strategy-card:hover {
  border-color: rgba(240, 101, 36, 0.3);
  transform: translateY(-4px);
}

.strategy-icon {
  width: 48px;
  height: 48px;
  background: var(--orange-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.strategy-icon svg {
  width: 24px;
  height: 24px;
  color: var(--orange);
}

.strategy-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.strategy-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

/* Strategy Highlight */
.strategy-highlight {
  background: rgba(240, 101, 36, 0.08);
  border: 1px solid rgba(240, 101, 36, 0.25);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}

.strategy-highlight-icon {
  width: 56px;
  height: 56px;
  background: var(--orange-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.strategy-highlight-icon svg {
  width: 28px;
  height: 28px;
  color: var(--orange);
}

.strategy-highlight-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 6px;
}

.strategy-highlight-content p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

/* Strategy Details */
.strategy-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius);
  border-left: 3px solid var(--orange);
}

.detail-icon {
  flex-shrink: 0;
}

.detail-icon svg {
  width: 20px;
  height: 20px;
  color: var(--orange);
}

.detail-item p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
}

/* ===== Org Grid ===== */
.org-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.org-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: transform var(--transition), background 0.4s ease;
  border-top: 3px solid var(--orange);
}

.org-card:hover {
  transform: translateY(-4px);
}

.org-icon {
  width: 48px;
  height: 48px;
  background: var(--orange-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.org-icon svg {
  width: 24px;
  height: 24px;
  color: var(--orange);
}

.org-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
}

.org-card li {
  font-size: 14px;
  color: var(--card-text);
  padding: 6px 0;
  padding-left: 16px;
  position: relative;
}

.org-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  transform: translateY(-50%);
}

.org-note {
  text-align: center;
  margin-top: 48px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius);
  border-left: 4px solid var(--orange);
  transition: background 0.4s ease;
}

.org-note p {
  font-size: 15px;
  color: var(--card-text);
}

/* ===== Platform (always dark) ===== */
.platform-stack {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 80px;
}

.platform-core,
.platform-module {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 32px 24px;
}

.platform-core {
  border-color: rgba(240, 101, 36, 0.3);
}

.platform-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--orange);
  padding: 0 16px;
}

.platform-badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--orange);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 50px;
  margin-bottom: 16px;
}

.platform-core h3,
.platform-module h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.platform-core p,
.platform-module p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 16px;
}

.platform-core li,
.platform-module li {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  padding: 4px 0;
  padding-left: 14px;
  position: relative;
}

.platform-core li::before,
.platform-module li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

/* ===== Module Grid ===== */
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.module-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 32px 24px;
}

.module-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.module-card li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  padding: 5px 0;
  padding-left: 14px;
  position: relative;
}

.module-card li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

.module-stats {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.module-stat-value {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--orange);
}

.module-stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform var(--transition), background 0.4s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--orange-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  color: var(--orange);
}

.contact-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

a.contact-value:hover {
  color: var(--orange);
}

.contact-addr {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
}

/* ===== Footer ===== */
.footer {
  background: #0a0a0a;
  border-top: 3px solid var(--orange);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  margin-bottom: 8px;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

.footer-right {
  display: flex;
  gap: 24px;
}

.footer-right a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

.footer-right a:hover {
  color: var(--orange);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .strategy-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .org-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .platform-stack {
    flex-direction: column;
    gap: 16px;
  }

  .platform-connector {
    padding: 8px 0;
  }

  .module-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-mobile-nav);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    border-top: 1px solid var(--header-border);
    box-shadow: var(--mobile-nav-shadow);
  }

  .nav.open {
    display: flex;
  }

  .nav-link {
    padding: 14px 0;
    font-size: 16px;
    color: var(--text-nav-mobile);
    border-bottom: 1px solid var(--header-border);
  }

  .nav-link::after {
    display: none;
  }

  .nav-dropdown {
    width: 100%;
    border-bottom: 1px solid var(--header-border);
  }

  .nav-dropdown-toggle {
    width: 100%;
    padding: 14px 0;
    font-size: 16px;
    color: var(--text-nav-mobile);
    justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static;
    background: none;
    backdrop-filter: none;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0 0 8px 16px;
  }

  .nav-dropdown:hover .nav-dropdown-menu {
    display: none;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    display: block !important;
  }

  .nav-dropdown.open .nav-dropdown-toggle svg {
    transform: rotate(180deg);
  }

  .ceo-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .team-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    justify-items: center;
    text-align: center;
    padding: 24px 20px;
  }

  .team-info {
    display: contents;
  }

  .team-icon {
    display: none;
  }

  .team-photo {
    width: 140px;
    height: 160px;
    order: 2;
    border-radius: 10px;
  }

  .team-info > div {
    order: 3;
    width: 100%;
  }

  .team-role {
    font-size: 20px;
    margin-bottom: 10px;
  }

  .team-career span {
    font-size: 15px;
  }

  .team-expertise {
    font-size: 14px;
    margin-top: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 28px;
  }

  .strategy-grid {
    grid-template-columns: 1fr;
  }

  .strategy-highlight {
    flex-direction: column;
    text-align: center;
  }

  .org-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }

  .footer-left {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-right {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .data-table {
    font-size: 12px;
  }

  .theme-toggle {
    margin-left: 0;
    margin-right: 8px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    height: 60px;
  }

  .logo-img {
    height: 32px;
  }

  .hero-sub {
    font-size: 12px;
    letter-spacing: 2px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-card {
    padding: 24px 16px;
  }
}