/* TVK Group Holding — Institutional Design System v5 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');

:root {
  --tvk-white: #ffffff;
  --tvk-off-white: #f5f7fa;
  --tvk-soft-blue: #eaf2ff;
  --tvk-slate-50: #f5f7fa;
  --tvk-slate-100: #e5e7eb;
  --tvk-slate-600: #4b5563;
  --tvk-slate-800: #374151;
  --tvk-text: #111827;
  --tvk-navy: #071a3d;
  --tvk-blue: #0a66ff;
  --tvk-cyan: #0a66ff;
  --tvk-teal: #0a66ff;
  --tvk-gradient: linear-gradient(135deg, #071a3d 0%, #0a3d7a 50%, #0a66ff 100%);
  --tvk-gradient-soft: linear-gradient(180deg, #f5f7fa 0%, #ffffff 50%, #eaf2ff 100%);
  --tvk-glass: rgba(255, 255, 255, 0.88);
  --tvk-glass-border: rgba(7, 26, 61, 0.08);
  --tvk-shadow: 0 4px 24px rgba(7, 26, 61, 0.06);
  --tvk-shadow-lg: 0 20px 60px rgba(7, 26, 61, 0.1);
  --tvk-radius: 12px;
  --tvk-radius-lg: 20px;
  --tvk-nav-height: 72px;
  --tvk-font: 'Inter', system-ui, sans-serif;
  --tvk-display: 'Manrope', 'Inter', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--tvk-nav-height);
}

body {
  margin: 0;
  font-family: var(--tvk-font);
  background: var(--tvk-white);
  color: var(--tvk-text);
  line-height: 1.65;
  overflow-x: hidden;
}

body[dir="rtl"] { direction: rtl; }

/* Ambient canvas layers */
#tvk-particles-canvas,
#tvk-neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

#tvk-neural-canvas { opacity: 0.12; z-index: 0; }
#tvk-particles-canvas { opacity: 0.2; z-index: 1; }

.tvk-page-content { position: relative; z-index: 2; }

/* Navigation */
.tvk-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  min-height: var(--tvk-nav-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border-bottom: 1px solid var(--tvk-glass-border);
  z-index: 1000;
  transition: box-shadow 0.3s;
}
.tvk-nav.scrolled { box-shadow: var(--tvk-shadow); }
.tvk-nav-bar {
  width: min(100%, 1560px);
  height: var(--tvk-nav-height);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2.5rem);
}
.tvk-nav-brand { display: flex; align-items: center; gap: 10px; color: var(--tvk-navy); text-decoration: none; }
.tvk-nav-brand img { width: 38px; height: 38px; object-fit: contain; }
.tvk-nav-brand strong { font-family: var(--tvk-display); font-size: 0.8rem; letter-spacing: 0.1em; font-weight: 700; }
.tvk-nav-desktop { align-self: stretch; display: flex; align-items: stretch; justify-content: center; gap: clamp(0.1rem, 0.45vw, 0.5rem); margin-left: auto; }
.tvk-nav-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0 clamp(0.52rem, 0.75vw, 0.85rem);
  border: 0;
  background: transparent;
  color: #233650;
  font: 650 clamp(0.68rem, 0.72vw, 0.78rem)/1 var(--tvk-font);
  white-space: nowrap;
  cursor: pointer;
}
.tvk-nav-trigger::after { content: ''; position: absolute; right: 0.55rem; bottom: -1px; left: 0.55rem; height: 2px; transform: scaleX(0); background: var(--tvk-blue); transition: transform 180ms ease; }
.tvk-nav-trigger:hover::after, .tvk-nav-trigger.active::after, .tvk-nav-trigger[aria-expanded='true']::after { transform: scaleX(1); }
.tvk-nav-trigger > i { color: #6d7b90; font-size: 0.58rem; transition: transform 180ms ease; }
.tvk-nav-trigger[aria-expanded='true'] > i { transform: rotate(180deg); }
.tvk-nav-actions { display: flex; align-items: center; gap: 0.65rem; }
.tvk-lang-select { max-width: 112px; padding: 0.55rem 0.65rem; border-radius: 999px; border: 1px solid #d8e2ee; background: rgba(247, 250, 254, 0.92); color: #2b3f5b; font-size: 0.68rem; cursor: pointer; }
.tvk-nav-contact { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 0.95rem; border: 1px solid var(--tvk-blue); border-radius: 999px; color: var(--tvk-blue); text-decoration: none; font-size: 0.7rem; font-weight: 700; white-space: nowrap; transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease; }
.tvk-nav-contact:hover { color: #fff; background: var(--tvk-blue); box-shadow: 0 10px 24px rgba(10, 102, 255, 0.2); }
.tvk-nav-toggle { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid #dbe4ef; border-radius: 50%; background: rgba(255,255,255,0.82); color: var(--tvk-navy); font-size: 1rem; cursor: pointer; }
.tvk-sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.tvk-mega-board { position: absolute; top: var(--tvk-nav-height); right: 0; left: 0; }
.tvk-mega-panel { border-top: 1px solid rgba(207, 220, 235, 0.72); border-bottom: 1px solid rgba(207, 220, 235, 0.9); background: rgba(246, 250, 255, 0.94); box-shadow: 0 28px 55px rgba(4, 30, 69, 0.16); backdrop-filter: blur(30px) saturate(150%); -webkit-backdrop-filter: blur(30px) saturate(150%); }
.tvk-mega-panel[hidden] { display: none !important; }
.tvk-mega-panel-inner { width: min(1280px, calc(100% - 3rem)); display: grid; grid-template-columns: minmax(150px, 0.52fr) minmax(0, 2fr) minmax(220px, 0.85fr); gap: clamp(1.4rem, 3vw, 3rem); align-items: stretch; margin: 0 auto; padding: 1.8rem 0; }
.tvk-mega-heading { display: flex; flex-direction: column; justify-content: center; padding-left: 1rem; border-left: 2px solid #52c7f1; }
.tvk-mega-heading span { color: #5a6c84; font-size: 0.62rem; font-weight: 760; letter-spacing: 0.16em; text-transform: uppercase; }
.tvk-mega-heading strong { margin-top: 0.5rem; color: var(--tvk-navy); font: 700 clamp(1.2rem, 2vw, 1.75rem)/1.12 var(--tvk-display); }
.tvk-mega-link-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
.tvk-mega-link { min-width: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 0.7rem; align-items: center; padding: 0.8rem; border: 1px solid rgba(205, 219, 234, 0.86); border-radius: 14px; background: linear-gradient(135deg, rgba(255,255,255,0.86), rgba(234,244,255,0.7)); color: #203653; text-decoration: none; box-shadow: inset 0 1px rgba(255,255,255,0.94); transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease; }
.tvk-mega-link:hover, .tvk-mega-link.active { transform: translateY(-2px); border-color: rgba(10, 102, 255, 0.42); box-shadow: 0 14px 28px rgba(12, 64, 122, 0.12), inset 0 1px rgba(255,255,255,0.96); }
.tvk-mega-link > i:first-child { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: linear-gradient(145deg, #0b4f91, #0b79c8); color: #fff; box-shadow: 0 8px 18px rgba(8, 85, 157, 0.22); }
.tvk-mega-link > span { overflow: hidden; font-size: 0.76rem; font-weight: 680; text-overflow: ellipsis; white-space: nowrap; }
.tvk-mega-link > i:last-child { color: #718199; font-size: 0.62rem; }
.tvk-mega-feature { display: flex; flex-direction: column; justify-content: flex-end; min-height: 126px; padding: 1.15rem; overflow: hidden; border: 1px solid rgba(91, 202, 241, 0.3); border-radius: 16px; background: radial-gradient(circle at 90% 0%, rgba(30, 170, 226, 0.34), transparent 46%), linear-gradient(145deg, #051a3b, #075b91); color: #fff; text-decoration: none; box-shadow: 0 18px 35px rgba(4, 35, 73, 0.2); }
.tvk-mega-feature span { color: #75d9fa; font-size: 0.62rem; font-weight: 760; letter-spacing: 0.12em; text-transform: uppercase; }
.tvk-mega-feature strong { margin: 0.45rem 0; font: 700 1.03rem/1.24 var(--tvk-display); }
.tvk-mega-feature small { color: rgba(255,255,255,0.72); font-size: 0.67rem; }
.tvk-mobile-navigation { display: none; }

/* Hero */
.tvk-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: calc(var(--tvk-nav-height) + 2rem) 2rem 4rem;
  overflow: hidden;
}

.tvk-hero-bg {
  position: absolute;
  inset: 0;
  background: url('/assets/tvk_group_home_hero_banner.png') no-repeat center center;
  background-size: cover;
  z-index: 0;
}

.tvk-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,26,61,0.55) 0%, rgba(7,26,61,0.82) 60%, rgba(7,26,61,0.92) 100%);
  z-index: 1;
}

.tvk-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(8, 145, 178, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 145, 178, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 2;
  animation: tvk-grid-drift 40s linear infinite;
}

@keyframes tvk-grid-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.tvk-hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
}

.tvk-hero-logo {
  max-width: 280px;
  margin-bottom: 2rem;
  filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.4));
  animation: tvk-float 6s ease-in-out infinite;
}

@keyframes tvk-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.tvk-hero h1 {
  font-family: var(--tvk-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: white;
  margin: 0 0 1rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.tvk-hero-sub {
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 2rem;
  font-weight: 300;
}

.tvk-hero-pillars {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.tvk-pillar {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tvk-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, #0891b2, #1e40af);
  color: white;
  text-decoration: none;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 32px rgba(8, 145, 178, 0.35);
}

.tvk-hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(8, 145, 178, 0.45);
}

.tvk-hero-viz {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  z-index: 5;
  opacity: 0.7;
}

/* Group vision panorama */
.tvk-brand-panorama {
  background: linear-gradient(180deg, var(--tvk-soft-blue), #fff);
  padding: 1.5rem 2rem 4.5rem;
}

.tvk-brand-panorama-inner {
  border: 1px solid rgba(30, 64, 175, 0.14);
  border-radius: calc(var(--tvk-radius-lg) + 2px);
  box-shadow: 0 28px 70px rgba(7, 26, 61, 0.16);
  margin: 0 auto;
  max-width: 1672px;
  overflow: hidden;
}

.tvk-brand-panorama picture,
.tvk-brand-panorama img {
  display: block;
  width: 100%;
}

.tvk-brand-panorama img {
  height: auto;
}

/* Section base */
.tvk-section {
  padding: 6rem 2rem;
  position: relative;
}

.tvk-section-alt { background: var(--tvk-gradient-soft); }

.tvk-section-dark {
  background: var(--tvk-navy);
  color: white;
}

.tvk-container {
  max-width: 1200px;
  margin: 0 auto;
}

.tvk-section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.tvk-section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tvk-cyan);
  margin-bottom: 0.75rem;
}

.tvk-section-dark .tvk-section-label { color: #67e8f9; }

.tvk-section-header h2 {
  font-family: var(--tvk-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 600;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.tvk-section-header p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--tvk-slate-600);
  font-size: 1.05rem;
}

.tvk-section-dark .tvk-section-header p { color: rgba(255, 255, 255, 0.7); }

/* Scroll reveal */
.tvk-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.tvk-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Integrated EnteleKRON ecosystem layer — page-native, never an iframe */
.tvk-ecosystem-intro {
  padding-bottom: 2.25rem;
  background: linear-gradient(180deg, #fff 0%, #f5f9ff 100%);
}

.tvk-ecosystem-layer {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding: clamp(4rem, 7vw, 7rem) 0;
  color: #fff;
  background:
    radial-gradient(circle at 78% 22%, rgba(24, 213, 255, 0.24), transparent 27%),
    radial-gradient(circle at 18% 84%, rgba(43, 104, 255, 0.28), transparent 32%),
    linear-gradient(135deg, #04122e 0%, #092f66 48%, #0869bd 100%);
}

.tvk-ecosystem-layer::before,
.tvk-ecosystem-layer::after {
  position: absolute;
  z-index: -1;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  content: '';
  filter: blur(12px);
  opacity: 0.45;
}

.tvk-ecosystem-layer::before {
  top: -18rem;
  left: -8rem;
  background: rgba(47, 130, 255, 0.62);
}

.tvk-ecosystem-layer::after {
  right: -13rem;
  bottom: -19rem;
  background: rgba(0, 222, 255, 0.55);
}

.tvk-ecosystem-layer-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.tvk-layer-copy .tvk-section-label { color: #70e4ff; }
.tvk-layer-copy h2 {
  max-width: 13ch;
  margin: 0.75rem 0 1rem;
  color: #fff;
  font-family: var(--tvk-display);
  font-size: clamp(2.25rem, 4vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}
.tvk-layer-copy > p {
  max-width: 39rem;
  margin: 0;
  color: rgba(255,255,255,0.74);
  font-size: 0.98rem;
  line-height: 1.75;
}

.tvk-layer-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  max-width: 36rem;
  margin: 2rem 0 0;
}
.tvk-layer-stats div { padding-right: 1.15rem; }
.tvk-layer-stats div + div { padding-left: 1.15rem; border-left: 1px solid rgba(255,255,255,0.2); }
.tvk-layer-stats dt { color: #fff; font-family: var(--tvk-display); font-size: 1.7rem; font-weight: 800; line-height: 1; }
.tvk-layer-stats dd { margin: 0.45rem 0 0; color: rgba(255,255,255,0.62); font-size: 0.7rem; line-height: 1.35; }

.tvk-layer-map {
  display: grid;
  grid-template-columns: minmax(9rem, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(1.4rem, 3vw, 2.5rem);
  align-items: center;
  min-width: 0;
}
.tvk-layer-core {
  position: relative;
  display: flex;
  aspect-ratio: 1;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(112, 228, 255, 0.34);
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 24%, rgba(67, 207, 255, 0.34), transparent 38%),
    linear-gradient(145deg, rgba(11, 92, 159, 0.7), rgba(3, 18, 47, 0.88) 72%);
  box-shadow: 0 0 0 1.2rem rgba(52, 178, 255, 0.06), 0 0 80px rgba(20, 181, 255, 0.28), inset 0 1px 0 rgba(255,255,255,0.18);
  backdrop-filter: blur(24px) saturate(145%);
  -webkit-backdrop-filter: blur(24px) saturate(145%);
  text-align: center;
}
.tvk-layer-core::after {
  position: absolute;
  inset: -1.35rem;
  border: 1px dashed rgba(112, 228, 255, 0.23);
  border-radius: 50%;
  content: '';
}
.tvk-layer-core img {
  width: 68%;
  max-height: 7.25rem;
  object-fit: contain;
  margin-bottom: 0.65rem;
  filter: drop-shadow(0 12px 24px rgba(0, 10, 31, 0.34));
}
.tvk-layer-core strong { font-family: var(--tvk-display); font-size: clamp(0.78rem, 1.3vw, 1rem); letter-spacing: 0.01em; }
.tvk-layer-core span { max-width: 8rem; margin-top: 0.35rem; color: rgba(255,255,255,0.56); font-size: 0.58rem; line-height: 1.3; }
.tvk-layer-map ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.tvk-layer-map a {
  display: flex;
  min-height: 4rem;
  flex-direction: column;
  justify-content: center;
  padding: 0.75rem 0.9rem;
  border-left: 2px solid rgba(89, 218, 255, 0.55);
  color: #fff;
  text-decoration: none;
  background: linear-gradient(90deg, rgba(255,255,255,0.08), transparent);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.tvk-layer-map a:hover { transform: translateX(4px); border-left-color: #fff; background: linear-gradient(90deg, rgba(100, 222, 255, 0.18), transparent); }
.tvk-layer-map a span { font-family: var(--tvk-display); font-size: 0.72rem; font-weight: 700; line-height: 1.25; }
.tvk-layer-map a small { margin-top: 0.3rem; color: rgba(255,255,255,0.5); font-size: 0.58rem; }

.tvk-ecosystem-layer-page { margin-top: 0; }
.tvk-ecosystem-preview-section,
.tvk-ecosystem-catalogue { background: linear-gradient(180deg, #f4f9ff 0%, #fff 16rem, #f7fbff 100%); }

@media (max-width: 960px) {
  .tvk-ecosystem-layer-inner { grid-template-columns: 1fr; }
  .tvk-layer-copy h2 { max-width: 16ch; }
  .tvk-layer-map { max-width: 44rem; }
}

@media (max-width: 620px) {
  .tvk-ecosystem-layer { padding: 3.5rem 0 4rem; }
  .tvk-layer-stats { gap: 0.75rem; }
  .tvk-layer-stats div { padding-right: 0.6rem; }
  .tvk-layer-stats div + div { padding-left: 0.6rem; }
  .tvk-layer-map { grid-template-columns: 1fr; }
  .tvk-layer-core { width: min(13rem, 62vw); justify-self: center; margin: 1rem 0 1.5rem; }
  .tvk-layer-map ul { grid-template-columns: 1fr 1fr; }
}

[dir="rtl"] .tvk-eco-cat-header { padding-right: 1.15rem; padding-left: 0; border-right: 3px solid rgba(10, 102, 255, 0.8); border-left: 0; }
[dir="rtl"] .tvk-layer-map a { border-right: 2px solid rgba(89, 218, 255, 0.55); border-left: 0; background: linear-gradient(270deg, rgba(255,255,255,0.08), transparent); }
[dir="rtl"] .tvk-layer-map a:hover { transform: translateX(-4px); }

@media (prefers-reduced-motion: reduce) {
  .tvk-reveal,
  .tvk-eco-card,
  .tvk-layer-map a { transition: none; transform: none; }
  .tvk-eco-card:hover,
  .tvk-layer-map a:hover { transform: none; }
}

/* Ecosystem Galaxy */
.tvk-galaxy-wrap {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 600px;
  margin: 0 auto;
}

#tvk-galaxy-canvas {
  width: 100%;
  height: 100%;
  border-radius: var(--tvk-radius-lg);
  background: radial-gradient(ellipse at center, rgba(8, 145, 178, 0.08) 0%, transparent 70%);
}

.tvk-galaxy-tooltip {
  position: absolute;
  padding: 1rem 1.25rem;
  background: var(--tvk-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--tvk-glass-border);
  border-radius: 12px;
  box-shadow: var(--tvk-shadow-lg);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 20;
  max-width: 260px;
  font-size: 0.85rem;
}

.tvk-galaxy-tooltip.visible { opacity: 1; }

.tvk-galaxy-tooltip h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--tvk-navy);
}

.tvk-galaxy-tooltip p {
  margin: 0;
  color: var(--tvk-slate-600);
  font-size: 0.8rem;
  line-height: 1.5;
}

/* Holding Structure */
.tvk-org-chart {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 2rem 0;
}

.tvk-org-root {
  padding: 1.25rem 2.5rem;
  background: var(--tvk-gradient);
  color: white;
  border-radius: var(--tvk-radius);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  box-shadow: var(--tvk-shadow-lg);
  position: relative;
  z-index: 2;
}

.tvk-org-connector {
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, var(--tvk-cyan), var(--tvk-blue));
  animation: tvk-pulse-line 2s ease-in-out infinite;
}

@keyframes tvk-pulse-line {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.tvk-org-divisions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 1000px;
  position: relative;
}

.tvk-org-divisions::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--tvk-cyan), transparent);
}

.tvk-org-node {
  padding: 1.25rem 1rem;
  background: var(--tvk-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--tvk-glass-border);
  border-radius: var(--tvk-radius);
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--tvk-navy);
  box-shadow: var(--tvk-shadow);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  cursor: default;
}

.tvk-org-node:hover {
  transform: translateY(-4px);
  box-shadow: var(--tvk-shadow-lg);
  border-color: var(--tvk-cyan);
}

/* Global Map */
.tvk-map-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--tvk-radius-lg);
  overflow: hidden;
  background: var(--tvk-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--tvk-glass-border);
  box-shadow: var(--tvk-shadow-lg);
}

#tvk-world-map {
  width: 100%;
  height: auto;
  display: block;
}

.tvk-map-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem;
  border-top: 1px solid var(--tvk-slate-100);
}

.tvk-map-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--tvk-slate-600);
}

.tvk-map-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  animation: tvk-pulse-dot 2s ease-in-out infinite;
}

@keyframes tvk-pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* Labs */
.tvk-labs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.tvk-lab-card {
  padding: 2rem 1.5rem;
  background: white;
  border-radius: var(--tvk-radius);
  border: 1px solid var(--tvk-slate-100);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.tvk-lab-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--tvk-gradient);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.tvk-lab-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tvk-shadow-lg);
}

.tvk-lab-card:hover::before { transform: scaleX(1); }

.tvk-lab-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  background: var(--tvk-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tvk-lab-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--tvk-navy);
}

.tvk-lab-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--tvk-slate-600);
}

/* Investment */
.tvk-invest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.tvk-invest-card {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--tvk-radius);
  transition: background 0.3s, border-color 0.3s;
}

.tvk-invest-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(103, 232, 249, 0.3);
}

.tvk-invest-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: #67e8f9;
}

.tvk-invest-card p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

/* Tech Stack */
.tvk-tech-viz {
  position: relative;
  width: 100%;
  max-width: 800px;
  height: 500px;
  margin: 0 auto;
}

#tvk-tech-canvas {
  width: 100%;
  height: 100%;
}

.tvk-tech-labels {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.tvk-tech-tag {
  padding: 0.5rem 1.25rem;
  background: white;
  border: 1px solid var(--tvk-slate-100);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--tvk-navy);
  transition: all 0.3s;
  cursor: pointer;
}

.tvk-tech-tag:hover,
.tvk-tech-tag.active {
  background: var(--tvk-gradient);
  color: white;
  border-color: transparent;
  transform: scale(1.05);
}

/* Showcase sections */
.tvk-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.tvk-showcase-reverse { direction: ltr; }
.tvk-showcase-reverse > * { direction: inherit; }

.tvk-showcase-visual {
  position: relative;
  border-radius: var(--tvk-radius-lg);
  overflow: hidden;
  min-height: 400px;
  height: 400px;
  background: var(--tvk-navy);
  box-shadow: var(--tvk-shadow-lg);
}

.tvk-showcase-visual.tvk-showcase-sovra {
  background: radial-gradient(ellipse at 50% 45%, #2d1b4e 0%, #120a24 45%, #060410 100%);
}

.tvk-showcase-visual.tvk-showcase-entele {
  background: radial-gradient(ellipse at 50% 50%, #0a1e3d 0%, #050d1a 50%, #020608 100%);
}

.tvk-showcase-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.tvk-showcase-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  pointer-events: none;
  z-index: 2;
}

.tvk-showcase-visual.tvk-showcase-sovra .tvk-showcase-badge {
  color: #e8c468;
  border-color: rgba(232, 196, 104, 0.3);
}

.tvk-showcase-visual.tvk-showcase-entele .tvk-showcase-badge {
  color: #5eead4;
  border-color: rgba(94, 234, 212, 0.3);
}

.tvk-showcase-logo {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  height: 28px;
  opacity: 0.85;
  pointer-events: none;
  z-index: 2;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.tvk-showcase-content h3 {
  font-family: var(--tvk-display);
  font-size: 2rem;
  margin: 0 0 1rem;
  color: var(--tvk-navy);
}

.tvk-showcase-content p {
  color: var(--tvk-slate-600);
  margin: 0 0 1.5rem;
}

.tvk-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.tvk-feature-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--tvk-slate-800);
}

.tvk-feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tvk-cyan);
  flex-shrink: 0;
}

.tvk-showcase-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--tvk-cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap 0.2s;
}

.tvk-showcase-link:hover { gap: 0.75rem; }

/* Future Programs */
.tvk-future-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.tvk-future-card {
  padding: 2rem;
  background: white;
  border-radius: var(--tvk-radius);
  border: 1px solid var(--tvk-slate-100);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.tvk-future-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--tvk-shadow-lg);
}

.tvk-future-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--tvk-gradient);
}

.tvk-future-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--tvk-navy);
}

.tvk-future-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--tvk-slate-600);
}

/* Companies & Projects cards */
.tvk-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tvk-card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--tvk-radius);
  border: 1px solid var(--tvk-slate-100);
  box-shadow: var(--tvk-shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}

.tvk-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--tvk-shadow-lg);
}

.tvk-card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 1rem;
  object-fit: contain;
  max-height: 120px;
}

.tvk-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--tvk-navy);
}

.tvk-card h3 a {
  color: inherit;
  text-decoration: none;
}

.tvk-card h3 a:hover { color: var(--tvk-cyan); }

.tvk-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--tvk-slate-600);
  line-height: 1.6;
}

.tvk-card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.tvk-card-links a {
  color: var(--tvk-cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

/* About block */
.tvk-about {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.tvk-about h2 {
  font-family: var(--tvk-display);
  font-size: 2rem;
  margin: 0 0 1.5rem;
  color: var(--tvk-navy);
}

.tvk-about p {
  font-size: 1.1rem;
  color: var(--tvk-slate-600);
  line-height: 1.8;
}

.tvk-identity-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.tvk-identity-pill {
  padding: 0.6rem 1.25rem;
  background: white;
  border: 1px solid var(--tvk-slate-100);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--tvk-navy);
  box-shadow: var(--tvk-shadow);
}

/* Footer */
.tvk-footer {
  position: relative;
  padding: 0;
  overflow: hidden;
  background: radial-gradient(circle at 86% 12%, rgba(25, 145, 205, 0.18), transparent 30%), linear-gradient(145deg, #03152f, #061f44 58%, #07355a);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
}
.tvk-footer a { color: inherit; }
.tvk-footer-top { display: flex; justify-content: flex-end; padding: 1rem clamp(1.25rem, 4vw, 4rem); border-bottom: 1px solid rgba(255,255,255,0.1); }
.tvk-footer-top button { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.55rem 0; border: 0; background: transparent; color: rgba(255,255,255,0.78); font: 680 0.68rem/1 var(--tvk-font); cursor: pointer; }
.tvk-footer-board { width: min(1380px, calc(100% - 3rem)); display: grid; grid-template-columns: minmax(250px, 1.45fr) repeat(4, minmax(120px, 0.8fr)); gap: clamp(1.5rem, 3vw, 3.5rem); margin: 0 auto; padding: 3.6rem 0; }
.tvk-footer-identity { padding-right: clamp(1rem, 3vw, 3rem); }
.tvk-footer-brand { display: inline-flex; align-items: center; gap: 0.8rem; color: #fff !important; text-decoration: none; }
.tvk-footer-brand img { width: 52px; height: 52px; object-fit: contain; filter: drop-shadow(0 9px 24px rgba(44, 187, 238, 0.16)); }
.tvk-footer-brand strong { font: 700 0.83rem/1 var(--tvk-display); letter-spacing: 0.12em; }
.tvk-footer-identity p { max-width: 320px; margin: 1.2rem 0 1.35rem; color: rgba(255,255,255,0.62); line-height: 1.75; }
.tvk-footer-contact { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.7rem 1rem; border: 1px solid rgba(100, 215, 250, 0.34); border-radius: 999px; background: rgba(255,255,255,0.06); color: #fff !important; text-decoration: none; font-size: 0.7rem; font-weight: 700; }
.tvk-footer-group h2 { margin: 0 0 1rem; color: #fff; font: 700 0.73rem/1.25 var(--tvk-font); letter-spacing: 0.03em; }
.tvk-footer-group ul { display: grid; gap: 0.72rem; margin: 0; padding: 0; list-style: none; }
.tvk-footer-group a { color: rgba(255,255,255,0.62); text-decoration: none; font-size: 0.7rem; line-height: 1.45; transition: color 160ms ease; }
.tvk-footer-group a:hover { color: #78dcff; }
.tvk-footer-status { display: grid; grid-template-columns: minmax(180px, 0.55fr) minmax(0, 1.45fr); gap: 2rem; align-items: center; padding: 1.15rem max(1.5rem, calc((100vw - 1380px) / 2)); border-top: 1px solid rgba(255,255,255,0.11); border-bottom: 1px solid rgba(255,255,255,0.11); background: rgba(0,0,0,0.11); }
.tvk-footer-status div { display: flex; flex-direction: column; gap: 0.22rem; }
.tvk-footer-status span { color: #75d9fa; font-size: 0.61rem; font-weight: 760; letter-spacing: 0.12em; text-transform: uppercase; }
.tvk-footer-status strong { color: #fff; font: 700 0.82rem/1.3 var(--tvk-font); }
.tvk-footer-status p { margin: 0; color: rgba(255,255,255,0.58); font-size: 0.67rem; line-height: 1.55; }
.tvk-footer-bottom { width: min(1380px, calc(100% - 3rem)); display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 0 auto; padding: 1.2rem 0 1.45rem; }
.tvk-footer-bottom p { margin: 0; color: rgba(255,255,255,0.45); font-size: 0.65rem; }
.tvk-footer-bottom div { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.tvk-footer-bottom a { color: rgba(255,255,255,0.58); text-decoration: none; font-size: 0.65rem; }

.tvk-hero-line { font-size: 0.85rem; color: rgba(255,255,255,0.8); margin: 0 0 2rem; letter-spacing: 0.02em; }
.tvk-hero-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.tvk-btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.8rem 1.5rem; border-radius: 8px; font-weight: 600; font-size: 0.85rem; text-decoration: none; border: none; cursor: pointer; font-family: var(--tvk-font); transition: transform 0.2s, box-shadow 0.2s; }
.tvk-btn-primary { background: var(--tvk-blue); color: #fff; box-shadow: 0 4px 16px rgba(10,102,255,0.25); }
.tvk-btn-primary:hover { transform: translateY(-2px); }
.tvk-btn-secondary { background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.tvk-btn-outline { background: transparent; color: var(--tvk-blue); border: 1px solid var(--tvk-blue); }
.tvk-btn-outline:hover { background: var(--tvk-soft-blue); }
.tvk-btn-light { background: #fff; color: var(--tvk-navy); }
.tvk-section-navy { background: var(--tvk-navy); color: #fff; }
.tvk-section-navy .tvk-section-label { color: #6db3ff; }
.tvk-section-navy .tvk-section-header h2 { color: #fff; }
.tvk-section-navy .tvk-section-header p { color: rgba(255,255,255,0.75); }

.tvk-stage-notice { padding: 2rem; background: var(--tvk-soft-blue); }
.tvk-stage-notice-inner { display: flex; gap: 1rem; max-width: 900px; margin: 0 auto; padding: 1.25rem 1.5rem; background: #fff; border-radius: var(--tvk-radius); border-left: 4px solid var(--tvk-blue); box-shadow: var(--tvk-shadow); }
.tvk-stage-notice-inner i { color: var(--tvk-blue); flex-shrink: 0; margin-top: 0.2rem; }
.tvk-stage-notice-inner p { margin: 0; font-size: 0.92rem; line-height: 1.7; }

.tvk-holding-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.tvk-holding-card { background: #fff; border: 1px solid var(--tvk-slate-100); border-radius: var(--tvk-radius); padding: 2rem 1.5rem; box-shadow: var(--tvk-shadow); transition: transform 0.3s, box-shadow 0.3s; }
.tvk-holding-card:hover { transform: translateY(-4px); box-shadow: var(--tvk-shadow-lg); }
.tvk-holding-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--tvk-soft-blue); color: var(--tvk-blue); border-radius: 10px; margin-bottom: 1rem; }
.tvk-holding-card h3 { margin: 0 0 0.75rem; font-family: var(--tvk-display); font-size: 1.05rem; color: var(--tvk-navy); }
.tvk-holding-card p { margin: 0 0 1rem; font-size: 0.88rem; color: var(--tvk-slate-600); line-height: 1.6; }
.tvk-link-arrow { color: var(--tvk-blue); text-decoration: none; font-size: 0.82rem; font-weight: 600; }

.tvk-eco-preview { display: flex; flex-direction: column; gap: 3.5rem; }
.tvk-eco-category { scroll-margin-top: calc(var(--tvk-nav-height) + 2rem); }
.tvk-eco-cat-header {
  position: relative;
  max-width: 62rem;
  margin-bottom: 1.5rem;
  padding: 0 0 0 1.15rem;
  border-left: 3px solid rgba(10, 102, 255, 0.8);
}
.tvk-eco-category h3 { margin: 0 0 0.35rem; color: var(--tvk-navy); font-family: var(--tvk-display); font-size: clamp(1.15rem, 2vw, 1.45rem); letter-spacing: -0.02em; }
.tvk-eco-cat-desc { max-width: 54rem; margin: 0; color: var(--tvk-slate-600); font-size: 0.88rem; line-height: 1.65; }
.tvk-eco-cat-notice { display: flex; gap: 0.55rem; align-items: flex-start; max-width: 55rem; margin: 0.85rem 0 0; color: #52637a; font-size: 0.72rem; line-height: 1.55; }
.tvk-eco-cat-notice i { flex: 0 0 auto; margin-top: 0.18rem; color: var(--tvk-blue); }
.tvk-eco-grid,
.tvk-eco-grid-compact { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; align-items: stretch; }
.tvk-eco-card {
  --tvk-card-glow-a: rgba(17, 132, 255, 0.22);
  --tvk-card-glow-b: rgba(76, 222, 255, 0.14);
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 24px;
  background:
    radial-gradient(circle at 86% 2%, var(--tvk-card-glow-a), transparent 41%),
    radial-gradient(circle at 3% 98%, var(--tvk-card-glow-b), transparent 44%),
    linear-gradient(145deg, rgba(255,255,255,0.82) 0%, rgba(236,247,255,0.54) 100%);
  box-shadow: 0 18px 48px rgba(8, 38, 82, 0.1), inset 0 1px 0 rgba(255,255,255,0.96), inset 0 0 0 1px rgba(10,102,255,0.045);
  backdrop-filter: blur(28px) saturate(155%);
  -webkit-backdrop-filter: blur(28px) saturate(155%);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.tvk-eco-card::before {
  position: absolute;
  top: -5rem;
  right: -4rem;
  width: 11rem;
  height: 11rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--tvk-card-glow-a), transparent 68%);
  content: '';
  pointer-events: none;
}
.tvk-eco-card::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(118deg, rgba(255,255,255,0.34), transparent 31%, transparent 70%, rgba(255,255,255,0.14));
  content: '';
  pointer-events: none;
}
.tvk-eco-card:nth-child(4n + 2) { --tvk-card-glow-a: rgba(59, 112, 255, 0.2); --tvk-card-glow-b: rgba(111, 79, 255, 0.12); }
.tvk-eco-card:nth-child(4n + 3) { --tvk-card-glow-a: rgba(0, 185, 209, 0.19); --tvk-card-glow-b: rgba(39, 206, 152, 0.12); }
.tvk-eco-card:nth-child(4n + 4) { --tvk-card-glow-a: rgba(82, 87, 230, 0.18); --tvk-card-glow-b: rgba(31, 170, 255, 0.13); }
.tvk-eco-card > * { position: relative; z-index: 1; }
.tvk-eco-card:hover { transform: translateY(-6px); border-color: rgba(89, 184, 255, 0.55); box-shadow: 0 26px 62px rgba(8, 47, 102, 0.17), inset 0 1px 0 rgba(255,255,255,0.98), inset 0 0 0 1px rgba(10,102,255,0.09); }
.tvk-eco-card-media {
  display: flex;
  min-height: 10.4rem;
  align-items: center;
  justify-content: center;
  padding: 1.65rem 1.35rem 0.75rem;
  color: inherit;
  text-decoration: none;
}
.tvk-eco-card-media img {
  display: block;
  width: min(90%, 8.7rem);
  height: 8.7rem;
  max-width: none;
  max-height: none;
  object-fit: contain;
  filter: drop-shadow(0 14px 25px rgba(7, 39, 82, 0.16));
  transition: transform 0.25s ease, filter 0.25s ease;
}
.tvk-eco-card:hover .tvk-eco-card-media img { transform: scale(1.035); filter: drop-shadow(0 17px 30px rgba(7, 39, 82, 0.21)); }
.tvk-eco-card-media-mark { padding-bottom: 0.75rem; }
.tvk-project-mark {
  display: flex;
  width: 7.5rem;
  height: 7.5rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(113, 211, 255, 0.4);
  border-radius: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 28% 20%, rgba(78, 214, 255, 0.36), transparent 38%),
    linear-gradient(145deg, rgba(5, 25, 65, 0.96), rgba(8, 105, 192, 0.9));
  box-shadow: 0 18px 38px rgba(4, 42, 96, 0.24), inset 0 1px 0 rgba(255,255,255,0.22);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  font-family: var(--tvk-display);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.tvk-eco-card-body { display: flex; flex: 1; flex-direction: column; padding: 0.85rem 1.15rem 1.2rem; }
.tvk-eco-card-body h4 { margin: 0 0 0.5rem; color: var(--tvk-navy); font-family: var(--tvk-display); font-size: 0.94rem; line-height: 1.35; letter-spacing: -0.015em; }
.tvk-eco-card-body h4 a { color: inherit; text-decoration: none; }
.tvk-eco-card-body h4 a:hover { color: var(--tvk-blue); }
.tvk-eco-card-desc { margin: 0 0 0.6rem; color: var(--tvk-slate-600); font-size: 0.78rem; line-height: 1.55; }
.tvk-eco-card-detail { margin: 0 0 0.7rem; color: #64748b; font-size: 0.72rem; line-height: 1.55; }
.tvk-eco-card-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0 0 0.8rem; padding: 0; list-style: none; }
.tvk-eco-card-tags li { padding: 0.2rem 0.46rem; border: 1px solid rgba(10,102,255,0.12); border-radius: 999px; color: #3f5877; background: rgba(234,242,255,0.72); font-size: 0.61rem; font-weight: 650; }
.tvk-eco-card-repos { display: flex; flex-wrap: wrap; gap: 0.2rem 0.35rem; margin: 0.15rem 0 0.85rem; color: #75859a; font-size: 0.59rem; line-height: 1.45; overflow-wrap: anywhere; }
.tvk-eco-card-repos strong { flex-basis: 100%; color: #52657c; font-weight: 700; }
.tvk-eco-card-repos span { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.tvk-eco-card-repos i { color: #a6b2c1; font-style: normal; }
.tvk-eco-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 0.55rem; margin-top: auto; flex-wrap: wrap; }
.tvk-eco-card-link { color: var(--tvk-blue); font-size: 0.68rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.tvk-eco-card-link:hover { text-decoration: underline; }
.tvk-eco-card-sm .tvk-eco-card-media { min-height: 9.6rem; padding-top: 1.35rem; }
.tvk-eco-card-sm .tvk-eco-card-media img { width: min(90%, 7.4rem); height: 7.4rem; }
.tvk-eco-card-sm .tvk-eco-card-body { padding: 0.75rem 1rem 1.05rem; }
.tvk-eco-card-sm .tvk-eco-card-detail,
.tvk-eco-card-sm .tvk-eco-card-tags { display: none; }
.tvk-stage-badge { display: inline-block; padding: 0.25rem 0.5rem; border: 1px solid rgba(10,102,255,0.12); border-radius: 999px; color: #0758d7; background: rgba(224,238,255,0.8); font-size: 0.58rem; font-weight: 750; letter-spacing: 0.04em; line-height: 1.25; text-transform: uppercase; }
.tvk-eco-full .tvk-eco-category { margin-bottom: clamp(3.5rem, 7vw, 6rem); }
.tvk-eco-full .tvk-eco-category:last-child { margin-bottom: 0; }
@media (max-width: 1180px) { .tvk-eco-grid, .tvk-eco-grid-compact { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 820px) { .tvk-eco-grid, .tvk-eco-grid-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .tvk-eco-grid, .tvk-eco-grid-compact { grid-template-columns: 1fr; } }

/* Legacy eco list styles (kept for backwards compat) */
.tvk-eco-items { display: flex; flex-direction: column; gap: 0.75rem; }
.tvk-eco-item { display: flex; gap: 0.75rem; padding: 1rem; background: #fff; border: 1px solid var(--tvk-slate-100); border-radius: var(--tvk-radius); }
.tvk-eco-item.compact { padding: 0.75rem; }
.tvk-eco-item h4 { margin: 0 0 0.35rem; font-size: 0.9rem; }
.tvk-eco-item h4 a { color: var(--tvk-navy); text-decoration: none; }
.tvk-eco-item p { margin: 0 0 0.5rem; font-size: 0.8rem; color: var(--tvk-slate-600); line-height: 1.5; }
.tvk-eco-thumb { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }

.tvk-pillar-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.tvk-pillar-card { background: #fff; border: 1px solid var(--tvk-slate-100); border-radius: var(--tvk-radius); padding: 1.75rem; box-shadow: var(--tvk-shadow); }
.tvk-pillar-card-lg { padding: 2rem; }
.tvk-pillar-icon { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: var(--tvk-soft-blue); color: var(--tvk-blue); border-radius: 10px; margin-bottom: 1rem; }
.tvk-pillar-card h3 { margin: 0 0 0.5rem; font-family: var(--tvk-display); font-size: 1rem; color: var(--tvk-navy); }
.tvk-pillar-card p { margin: 0; font-size: 0.86rem; color: var(--tvk-slate-600); line-height: 1.6; }

.tvk-industries-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 1rem; }
.tvk-industries-grid-lg { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.tvk-industry-card { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; padding: 1.25rem; background: #fff; border: 1px solid var(--tvk-slate-100); border-radius: var(--tvk-radius); box-shadow: var(--tvk-shadow); text-align: center; }
.tvk-industry-card-lg { align-items: flex-start; text-align: left; padding: 1.75rem; }
.tvk-industry-card-lg h3 { margin: 0 0 0.5rem; font-family: var(--tvk-display); font-size: 1rem; color: var(--tvk-navy); }
.tvk-industry-card-lg p { margin: 0; font-size: 0.85rem; color: var(--tvk-slate-600); }
.tvk-industry-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--tvk-soft-blue); color: var(--tvk-blue); border-radius: 10px; }
.tvk-industry-card span { font-weight: 600; font-size: 0.82rem; color: var(--tvk-navy); }

.tvk-section-cta { text-align: center; margin-top: 2rem; }
.tvk-page-hero { padding: calc(var(--tvk-nav-height) + 3.5rem) 2rem 2.5rem; background: var(--tvk-gradient-soft); text-align: center; }
.tvk-page-hero h1 { font-family: var(--tvk-display); font-size: clamp(1.75rem, 4vw, 2.5rem); color: var(--tvk-navy); margin: 0 0 0.75rem; }
.tvk-page-hero-lead { max-width: 700px; margin: 0 auto; color: var(--tvk-slate-600); font-size: 1.05rem; line-height: 1.7; }
.tvk-content-narrow { max-width: 760px; margin: 0 auto; }
.tvk-content-narrow h3 { font-family: var(--tvk-display); color: var(--tvk-navy); margin: 2rem 0 0.75rem; }
.tvk-content-narrow p { color: var(--tvk-slate-600); line-height: 1.8; margin-bottom: 1rem; }
.tvk-content-note { text-align: center; max-width: 700px; margin: 0 auto 2rem; color: var(--tvk-slate-600); font-size: 0.92rem; font-style: italic; }

.tvk-company-detail { background: #fff; border: 1px solid var(--tvk-slate-100); border-radius: var(--tvk-radius-lg); padding: 2rem; margin-bottom: 1.5rem; box-shadow: var(--tvk-shadow); }
.tvk-company-detail-header { display: flex; gap: 1.25rem; align-items: flex-start; margin-bottom: 1rem; }
.tvk-company-detail-header img { height: 48px; object-fit: contain; }
.tvk-company-flag { font-size: 2rem; }
.tvk-company-detail h3 { margin: 0 0 0.25rem; font-family: var(--tvk-display); font-size: 1.1rem; color: var(--tvk-navy); }
.tvk-company-sub { display: block; font-size: 0.85rem; color: var(--tvk-slate-600); margin-bottom: 0.5rem; }
.tvk-company-role { font-size: 0.95rem; color: var(--tvk-text); line-height: 1.7; }
.tvk-company-focus ul { margin: 0.5rem 0 0; padding-left: 1.25rem; color: var(--tvk-slate-600); font-size: 0.88rem; }
.tvk-company-bullets { margin: 0.75rem 0; padding-left: 1.25rem; color: var(--tvk-slate-600); font-size: 0.88rem; line-height: 1.7; }

.tvk-contact-form { background: #fff; padding: 2rem; border-radius: var(--tvk-radius-lg); border: 1px solid var(--tvk-slate-100); box-shadow: var(--tvk-shadow); }
.tvk-contact-block { max-width: 640px; margin: 0 auto; }
.tvk-contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2rem; align-items: start; }
.tvk-contact-info { display: flex; flex-direction: column; gap: 1rem; }
.tvk-contact-info-item { display: flex; gap: 0.75rem; padding: 1rem; background: #fff; border: 1px solid var(--tvk-slate-100); border-radius: var(--tvk-radius); }
.tvk-contact-info-item i { color: var(--tvk-blue); }
.tvk-contact-info-item h4 { margin: 0 0 0.25rem; font-size: 0.82rem; }
.tvk-contact-info-item a { color: var(--tvk-blue); text-decoration: none; font-size: 0.88rem; }
.tvk-form-row { display: flex; gap: 1rem; }
.tvk-form-group { flex: 1; margin-bottom: 1rem; }
.tvk-form-group label { display: block; margin-bottom: 0.35rem; font-size: 0.8rem; font-weight: 600; color: var(--tvk-navy); }
.tvk-form-group input, .tvk-form-group textarea { width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--tvk-slate-100); border-radius: 8px; font-family: var(--tvk-font); font-size: 0.88rem; box-sizing: border-box; }
.tvk-form-group input:focus, .tvk-form-group textarea:focus { outline: none; border-color: var(--tvk-blue); box-shadow: 0 0 0 3px rgba(10,102,255,0.1); }

.tvk-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.tvk-check-list { list-style: none; padding: 0; margin: 0; }
.tvk-check-list li { padding: 0.5rem 0 0.5rem 1.5rem; position: relative; color: var(--tvk-slate-600); font-size: 0.92rem; }
.tvk-check-list li::before { content: ''; position: absolute; left: 0; top: 0.85rem; width: 6px; height: 6px; background: var(--tvk-blue); border-radius: 50%; }
.tvk-risk-notice { display: flex; gap: 1rem; padding: 1.25rem; background: var(--tvk-soft-blue); border-radius: var(--tvk-radius); margin-top: 2rem; }
.tvk-risk-notice i { color: var(--tvk-blue); flex-shrink: 0; }
.tvk-risk-notice p { margin: 0; font-size: 0.88rem; color: var(--tvk-text); }
.tvk-insights-placeholder { text-align: center; padding: 3rem; background: #fff; border: 1px dashed var(--tvk-slate-100); border-radius: var(--tvk-radius-lg); }
.tvk-insights-placeholder i { font-size: 2rem; color: var(--tvk-blue); opacity: 0.4; margin-bottom: 0.75rem; }

/* Responsive */
@media (max-width: 900px) {
  .tvk-showcase { grid-template-columns: 1fr; }
  .tvk-feature-list { grid-template-columns: 1fr; }
  .tvk-galaxy-wrap { height: 450px; }
}

@media (max-width: 1180px) {
  .tvk-nav-desktop, .tvk-nav-contact { display: none; }
  .tvk-nav-actions { margin-left: auto; }
  .tvk-nav-toggle { display: inline-flex; }
  .tvk-mobile-navigation { position: fixed; top: var(--tvk-nav-height); right: 0; left: 0; max-height: calc(100vh - var(--tvk-nav-height)); overflow-y: auto; padding: 0.5rem clamp(1rem, 4vw, 2rem) 1.4rem; border-top: 1px solid #dbe5f0; border-bottom: 1px solid #d5e0ec; background: rgba(247, 251, 255, 0.98); box-shadow: 0 28px 55px rgba(4, 30, 69, 0.17); backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px); }
  .tvk-mobile-navigation:not([hidden]) { display: block; }
  .tvk-mobile-nav-group { border-bottom: 1px solid #dce6f0; }
  .tvk-mobile-nav-group summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0.15rem; color: var(--tvk-navy); font-size: 0.78rem; font-weight: 720; list-style: none; cursor: pointer; }
  .tvk-mobile-nav-group summary::-webkit-details-marker { display: none; }
  .tvk-mobile-nav-group summary i { color: #718199; font-size: 0.62rem; transition: transform 180ms ease; }
  .tvk-mobile-nav-group[open] summary i { transform: rotate(180deg); }
  .tvk-mobile-nav-group > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem; padding: 0 0 1rem; }
  .tvk-mobile-contact { display: flex; justify-content: center; margin-top: 1rem; padding: 0.85rem 1rem; border-radius: 999px; background: var(--tvk-blue); color: #fff; text-decoration: none; font-size: 0.76rem; font-weight: 720; }
  .tvk-footer-board { grid-template-columns: minmax(240px, 1.3fr) repeat(2, minmax(140px, 0.8fr)); }
  .tvk-footer-identity { grid-row: span 2; }
}
@media (max-width: 768px) {
  .tvk-nav-bar { padding: 0 1rem; }
  .tvk-mobile-nav-group > div { grid-template-columns: 1fr; }
  .tvk-mega-link { padding: 0.72rem; }
  .tvk-footer-board { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 1.2rem; }
  .tvk-footer-identity { grid-column: 1 / -1; grid-row: auto; }
  .tvk-footer-status { grid-template-columns: 1fr; gap: 0.7rem; }
  .tvk-footer-bottom { align-items: flex-start; flex-direction: column; }
  .tvk-section { padding: 3.5rem 1.25rem; }
  .tvk-hero h1 { font-size: 1.75rem; }
  .tvk-two-col, .tvk-contact-layout, .tvk-form-row { grid-template-columns: 1fr; flex-direction: column; display: flex; }
  .tvk-hero-ctas { flex-direction: column; align-items: center; }
  .tvk-brand-panorama { padding: 1rem 1rem 3rem; }
  .tvk-brand-panorama-inner { border-radius: var(--tvk-radius); }
}
@media (max-width: 520px) {
  .tvk-nav-brand strong { display: none; }
  .tvk-lang-select { max-width: 92px; }
  .tvk-footer-board { grid-template-columns: 1fr; }
  .tvk-footer-identity { grid-column: auto; }
}

/* Newsroom media ticker */
.tvk-news-ticker{min-height:42px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:0 clamp(18px,4vw,64px);background:#06152d;border-bottom:1px solid rgba(111,164,215,.28);color:#dcecff;overflow:hidden}.tvk-news-ticker-label{font-size:.72rem;font-weight:800;letter-spacing:.15em;color:#72d8ff;white-space:nowrap}.tvk-news-ticker-window{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent)}.tvk-news-ticker-track{width:max-content;display:flex;align-items:center;gap:20px;white-space:nowrap;animation:tvk-news-scroll 34s linear infinite;font-size:.88rem}.tvk-news-ticker-track i{font-style:normal;color:#72d8ff}.tvk-news-ticker:hover .tvk-news-ticker-track{animation-play-state:paused}.tvk-news-ticker-open{font-size:.78rem;font-weight:700;white-space:nowrap;color:#dcecff}@keyframes tvk-news-scroll{to{transform:translateX(-50%)}}@media(max-width:760px){.tvk-news-ticker{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:0 16px}.tvk-news-ticker-open{display:none}.tvk-news-ticker-track{animation-duration:26s}}@media(prefers-reduced-motion:reduce){.tvk-news-ticker-track{animation:none;transform:none}.tvk-news-ticker-window{overflow-x:auto;mask-image:none}}