/* ============================================
   CSS Variables & Design Tokens
   ============================================ */
:root {
  --tech-50: #E8F0F8;
  --tech-100: #C5DAEF;
  --tech-200: #9DC0E3;
  --tech-300: #6EA0D4;
  --tech-400: #4A87C8;
  --tech-500: #0F4C81;
  --tech-600: #0D4373;
  --tech-700: #0B3962;
  --tech-800: #092F52;
  --tech-900: #062240;
  --tech-950: #04172C;

  --health-50: #EDF7EE;
  --health-100: #D0EBD2;
  --health-200: #A8D9AC;
  --health-300: #7AC480;
  --health-400: #53B05A;
  --health-500: #2E7D32;
  --health-600: #276E2B;
  --health-700: #205C24;
  --health-800: #194A1D;
  --health-900: #113316;
  --health-950: #0A1F0D;

  --gold-50: #FBF6F0;
  --gold-100: #F5E9D8;
  --gold-200: #EDD6B8;
  --gold-300: #E3C094;
  --gold-400: #DBAB73;
  --gold-500: #D4A574;
  --gold-600: #C08B55;
  --gold-700: #A67240;
  --gold-800: #875B30;
  --gold-900: #634222;

  --surface-light: #F8F9FB;
  --surface-dark: #0D1B2A;
  --surface-card: #FFFFFF;
  --surface-card-dark: #112233;

  --text-primary: #1a1a2e;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --bg-body: #F8F9FB;
  --bg-card: #FFFFFF;
  --border-color: #e2e8f0;
  --nav-bg: rgba(255,255,255,0.8);

  --font-sans: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --font-mono: "Cascadia Code", "Fira Code", "JetBrains Mono", "Consolas", monospace;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
}

/* Dark mode */
body.dark {
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --bg-body: #0D1B2A;
  --bg-card: #112233;
  --border-color: #1e293b;
  --nav-bg: rgba(13,27,42,0.8);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  transition: background-color 0.3s, color 0.3s;
}

::selection {
  background: rgba(15, 76, 129, 0.2);
  color: var(--tech-500);
}

.dark ::selection {
  background: rgba(74, 135, 200, 0.3);
  color: #93c5fd;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--tech-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--tech-500); }

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ============================================
   Utility Classes
   ============================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

@media (min-width: 1024px) { .section { padding: 8rem 0; } }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.text-gradient-tech {
  background: linear-gradient(135deg, #0F4C81 0%, #4A90D9 50%, #0F4C81 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-health {
  background: linear-gradient(135deg, #2E7D32 0%, #66BB6A 50%, #2E7D32 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #D4A574 0%, #E8CDA6 50%, #D4A574 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all 0.5s;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 4px 20px rgba(15,76,129,0.05);
}

body.dark .navbar.scrolled {
  background: rgba(13,27,42,0.6);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) { .nav-inner { height: 5rem; } }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--tech-500), var(--tech-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(15,76,129,0.3);
}

.nav-logo-text { display: none; }
@media (min-width: 640px) { .nav-logo-text { display: block; } }

.nav-logo-title { font-size: 0.875rem; font-weight: 600; color: var(--tech-700); line-height: 1.25; }
body.dark .nav-logo-title { color: var(--tech-200); }
.nav-logo-sub { font-size: 0.625rem; color: var(--tech-400); letter-spacing: 0.15em; text-transform: uppercase; }

.nav-links { display: none; gap: 0.25rem; }
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-link {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--tech-600);
  background: var(--tech-50);
}

body.dark .nav-link { color: #94a3b8; }
body.dark .nav-link:hover { color: var(--tech-300); background: rgba(15,76,129,0.1); }

.nav-actions { display: flex; align-items: center; gap: 0.5rem; }

.nav-btn-icon {
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.nav-btn-icon:hover { background: rgba(0,0,0,0.05); }
body.dark .nav-btn-icon:hover { background: rgba(255,255,255,0.05); }

.nav-btn-cta {
  display: none;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  background: var(--tech-600);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(15,76,129,0.25);
}

.nav-btn-cta:hover { background: var(--tech-700); box-shadow: 0 4px 16px rgba(15,76,129,0.4); }
@media (min-width: 640px) { .nav-btn-cta { display: inline-flex; } }

.nav-hamburger {
  display: flex;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

@media (min-width: 1024px) { .nav-hamburger { display: none; } }

/* Mobile menu */
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.mobile-overlay.open { opacity: 1; pointer-events: auto; }

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 201;
  width: 18rem;
  background: var(--bg-card);
  box-shadow: -8px 0 30px rgba(0,0,0,0.15);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu-title { font-weight: 600; color: var(--tech-700); }
body.dark .mobile-menu-title { color: var(--tech-300); }

.mobile-menu-close {
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.mobile-menu-close:hover { background: rgba(0,0,0,0.05); }
body.dark .mobile-menu-close:hover { background: rgba(255,255,255,0.05); }

.mobile-nav-links {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: 8px;
  transition: all 0.2s;
}

.mobile-nav-link:hover { background: var(--tech-50); }
body.dark .mobile-nav-link:hover { background: rgba(15,76,129,0.1); }

.mobile-nav-cta {
  margin: 0 1rem 1rem;
  padding: 0.75rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  background: var(--tech-600);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}

.mobile-nav-cta:hover { background: var(--tech-700); }

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(to bottom, #f1f5f9, white, #f1f5f9);
}

body.dark .hero {
  background: linear-gradient(to bottom, var(--surface-dark), #0a1628, var(--surface-dark));
}

#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-glow-1 {
  position: absolute;
  top: 25%;
  left: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(15,76,129,0.05);
  border-radius: 50%;
  filter: blur(128px);
  animation: pulse-glow 3s ease-in-out infinite;
}

.hero-glow-2 {
  position: absolute;
  bottom: 25%;
  right: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(46,125,50,0.05);
  border-radius: 50%;
  filter: blur(128px);
  animation: pulse-glow 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 8rem 1.5rem 6rem;
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-content { grid-template-columns: 1fr 1fr; gap: 5rem; padding: 10rem 1.5rem 8rem; }
}

.hero-left { opacity: 0; transform: translateX(-40px); animation: fadeInLeft 0.8s ease-out forwards; }

@keyframes fadeInLeft {
  to { opacity: 1; transform: translateX(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--tech-200);
  background: rgba(232,240,248,0.5);
  color: var(--tech-700);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 0.6s ease-out 0.2s forwards;
}

body.dark .hero-badge {
  border-color: var(--tech-800);
  background: rgba(15,76,129,0.08);
  color: var(--tech-300);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.3s forwards;
}

@media (min-width: 640px) { .hero-title { font-size: 3rem; } }
@media (min-width: 1024px) { .hero-title { font-size: 3.75rem; } }
@media (min-width: 1280px) { .hero-title { font-size: 4.5rem; } }

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 36rem;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.5s forwards;
}

@media (min-width: 1024px) { .hero-desc { font-size: 1.25rem; } }

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.7s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  background: var(--tech-600);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 10px 25px rgba(15,76,129,0.25);
}

.btn-primary:hover {
  background: var(--tech-700);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(15,76,129,0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tech-700);
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: var(--tech-300);
  transform: translateY(-2px);
}

body.dark .btn-secondary {
  background: #1e293b;
  border-color: #334155;
  color: var(--tech-300);
}

body.dark .btn-secondary:hover { border-color: var(--tech-600); }

.hero-badges {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1s forwards;
}

.hero-badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}

.hero-badge-dot.health { background: var(--health-500); }
.hero-badge-dot.tech { background: var(--tech-500); }
.hero-badge-dot.gold { background: var(--gold-500); }

.hero-right { display: none; }
@media (min-width: 1024px) {
  .hero-right {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: fadeInScale 1s ease-out 0.4s forwards;
  }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* Globe visualization */
.globe {
  position: relative;
  width: 420px;
  height: 420px;
}

.globe-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(157,192,227,0.3);
}

body.dark .globe-ring { border-color: rgba(15,76,129,0.15); }

.globe-ring:nth-child(1) {
  inset: 0;
  animation: spin 20s linear infinite;
}

.globe-ring:nth-child(2) {
  inset: 2rem;
  border-color: rgba(110,160,212,0.2);
  animation: spin-reverse 15s linear infinite;
}

.globe-ring:nth-child(3) {
  inset: 4rem;
  border-color: rgba(212,165,116,0.2);
  animation: spin 25s linear infinite;
}

.globe-center {
  position: absolute;
  inset: 5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(15,76,129,0.2), rgba(15,76,129,0.1), rgba(46,125,50,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.globe-core {
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tech-600), var(--tech-800));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 40px rgba(15,76,129,0.3);
  animation: pulse-scale 4s ease-in-out infinite;
}

@keyframes pulse-scale {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.globe-core-inner { text-align: center; color: white; }
.globe-core-yy { font-size: 1.5rem; font-weight: 900; }
.globe-core-label { font-size: 0.625rem; letter-spacing: 0.15em; opacity: 0.7; }

.globe-node {
  position: absolute;
  top: 50%;
  left: 50%;
  animation: orbit var(--orbit-dur) linear infinite;
  animation-delay: var(--orbit-delay);
}

.globe-node-dot {
  position: absolute;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  left: var(--orbit-dist);
  box-shadow: var(--orbit-glow);
  background: var(--orbit-color);
}

@keyframes orbit { 100% { transform: rotate(360deg); } }
@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes spin-reverse { 100% { transform: rotate(-360deg); } }
@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1.5s forwards;
}

.scroll-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-arrow { color: #cbd5e1; animation: bounce 2s infinite; }
body.dark .scroll-arrow { color: #475569; }

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ============================================
   Section Header
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

@media (min-width: 640px) { .section-title { font-size: 2.25rem; } }
@media (min-width: 1024px) { .section-title { font-size: 3rem; } }

.section-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 42rem;
  margin: 0 auto;
}

/* ============================================
   Reveal Animation (IntersectionObserver)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================
   Ecosystem Section
   ============================================ */
.ecosystem { background: var(--bg-card); }
body.dark .ecosystem { background: var(--surface-dark); }

.brand-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) { .brand-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .brand-grid { grid-template-columns: repeat(3, 1fr); } }

.brand-card {
  border-radius: 16px;
  border: 1px solid var(--border-color);
  padding: 2rem;
  transition: all 0.5s;
  position: relative;
  cursor: default;
}

.brand-card:hover {
  transform: translateY(-8px);
}

.brand-card.health {
  background: linear-gradient(to bottom, var(--health-50), #f0fdf4);
  border-color: var(--health-200);
  box-shadow: 0 4px 20px rgba(46,125,50,0.05);
}

.brand-card.health:hover {
  border-color: var(--health-400);
  box-shadow: 0 8px 30px rgba(46,125,50,0.1);
}

.brand-card.tech {
  background: linear-gradient(to bottom, var(--tech-50), #eff6ff);
  border-color: var(--tech-200);
  box-shadow: 0 4px 20px rgba(15,76,129,0.05);
}

.brand-card.tech:hover {
  border-color: var(--tech-400);
  box-shadow: 0 8px 30px rgba(15,76,129,0.1);
}

.brand-card.gold {
  background: linear-gradient(to bottom, var(--gold-50), #fffbeb);
  border-color: var(--gold-200);
  box-shadow: 0 4px 20px rgba(212,165,116,0.05);
}

.brand-card.gold:hover {
  border-color: var(--gold-400);
  box-shadow: 0 8px 30px rgba(212,165,116,0.1);
}

body.dark .brand-card.health {
  background: linear-gradient(to bottom, rgba(46,125,50,0.05), rgba(34,197,94,0.03));
  border-color: var(--health-800);
}

body.dark .brand-card.tech {
  background: linear-gradient(to bottom, rgba(15,76,129,0.05), rgba(59,130,246,0.03));
  border-color: var(--tech-800);
}

body.dark .brand-card.gold {
  background: linear-gradient(to bottom, rgba(212,165,116,0.05), rgba(245,158,11,0.03));
  border-color: var(--gold-800);
}

.brand-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: transform 0.3s;
  color: white;
}

.brand-card:hover .brand-icon { transform: scale(1.1); }

.brand-icon.health { background: linear-gradient(135deg, var(--health-500), var(--health-700)); box-shadow: 0 4px 12px rgba(46,125,50,0.2); }
.brand-icon.tech { background: linear-gradient(135deg, var(--tech-500), var(--tech-700)); box-shadow: 0 4px 12px rgba(15,76,129,0.2); }
.brand-icon.gold { background: linear-gradient(135deg, var(--gold-500), var(--gold-700)); box-shadow: 0 4px 12px rgba(212,165,116,0.2); }

.brand-name {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.brand-name-en {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.brand-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.brand-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.brand-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.brand-feature-icon {
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  color: var(--text-muted);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tech-600);
  transition: color 0.2s;
}

.brand-link:hover { color: var(--tech-700); }
body.dark .brand-link { color: var(--tech-400); }
body.dark .brand-link:hover { color: var(--tech-300); }

/* ============================================
   CoreTech Timeline Section
   ============================================ */
.coretech {
  background: linear-gradient(to bottom, #f1f5f9, white);
}

body.dark .coretech {
  background: linear-gradient(to bottom, #0a1628, var(--surface-dark));
}

.coretech-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.coretech-bg-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: rgba(15,76,129,0.02);
}

body.dark .coretech-bg-circle { background: rgba(15,76,129,0.03); }

.timeline { position: relative; }

.timeline-line {
  position: absolute;
  left: 2rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--tech-300), var(--tech-500), var(--health-300));
}

@media (min-width: 1024px) {
  .timeline-line { left: 50%; }
}

body.dark .timeline-line {
  background: linear-gradient(to bottom, var(--tech-700), var(--tech-500), var(--health-700));
}

.timeline-start {
  position: absolute;
  left: 2rem;
  top: 0;
  transform: translate(-50%, -1rem);
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--tech-500);
  box-shadow: 0 0 16px rgba(15,76,129,0.5);
  z-index: 5;
}

.timeline-end {
  position: absolute;
  left: 2rem;
  bottom: 0;
  transform: translate(-50%, 1rem);
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--health-500);
  box-shadow: 0 0 16px rgba(46,125,50,0.5);
  z-index: 5;
}

@media (min-width: 1024px) {
  .timeline-start, .timeline-end { left: 50%; }
}

.timeline-items { display: flex; flex-direction: column; }

.timeline-item {
  position: relative;
  padding-left: 4rem;
  padding-bottom: 3rem;
}

.timeline-item:last-child { padding-bottom: 0; }

@media (min-width: 1024px) {
  .timeline-item { padding-left: 0; padding-bottom: 5rem; }
  .timeline-item.even { padding-right: calc(50% + 3rem); text-align: right; }
  .timeline-item.odd { padding-left: calc(50% + 3rem); }
}

.timeline-node {
  position: absolute;
  left: 2rem;
  transform: translateX(-50%);
  z-index: 10;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

@media (min-width: 1024px) {
  .timeline-node { left: 50%; }
}

.timeline-node .node-glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  filter: blur(6px);
  opacity: 0.4;
  animation: pulse-glow 2s ease-in-out infinite;
}

.timeline-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(4px);
}

@media (min-width: 1024px) { .timeline-card { padding: 2rem; } }

.timeline-card:hover { transform: translateY(-4px); transition: transform 0.3s; }

.timeline-layer {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--tech-500);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

body.dark .timeline-layer { color: var(--tech-400); }

.timeline-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.timeline-card-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.timeline-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.625;
}

.timeline-bottom {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  color: var(--tech-400);
}

body.dark .timeline-bottom { color: var(--tech-600); }

/* ============================================
   Stats Section
   ============================================ */
.stats {
  background: linear-gradient(to right, var(--tech-900), var(--tech-800), var(--tech-900));
  overflow: hidden;
}

body.dark .stats {
  background: linear-gradient(to right, #020617, var(--tech-950), #020617);
}

.stats-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.1;
  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: 60px 60px;
}

.stats-glow-1 {
  position: absolute;
  top: 50%;
  left: 25%;
  width: 16rem;
  height: 16rem;
  background: rgba(15,76,129,0.2);
  border-radius: 50%;
  filter: blur(100px);
}

.stats-glow-2 {
  position: absolute;
  top: 33%;
  right: 25%;
  width: 16rem;
  height: 16rem;
  background: rgba(46,125,50,0.1);
  border-radius: 50%;
  filter: blur(100px);
}

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

@media (min-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(5, 1fr); gap: 2rem; }
}

.stat-card {
  text-align: center;
  padding: 1.5rem;
  position: relative;
}

.stat-value {
  font-size: 1.875rem;
  font-weight: 900;
  color: white;
  margin-bottom: 0.5rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

@media (min-width: 640px) { .stat-value { font-size: 2.25rem; } }
@media (min-width: 1024px) { .stat-value { font-size: 3rem; } }

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
}

.stat-divider {
  display: none;
}

@media (min-width: 1024px) {
  .stat-divider {
    display: block;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 3rem;
    background: rgba(255,255,255,0.1);
  }
}

/* ============================================
   Emind Section
   ============================================ */
.emind { background: var(--bg-card); }
body.dark .emind { background: var(--surface-dark); }

.emind-bg-1 {
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: rgba(15,76,129,0.02);
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}

.emind-bg-2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 600px;
  height: 600px;
  background: rgba(46,125,50,0.02);
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}

.emind-hub {
  display: flex;
  justify-content: center;
  margin-bottom: 4rem;
}

.emind-hub-outer {
  position: relative;
  width: 10rem;
  height: 10rem;
}

.emind-hub-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px dashed rgba(157,192,227,0.3);
  animation: spin 30s linear infinite;
}

body.dark .emind-hub-ring { border-color: rgba(15,76,129,0.15); }

.emind-hub-ring2 {
  position: absolute;
  inset: 1rem;
  border-radius: 50%;
  border: 1px solid rgba(110,160,212,0.2);
  animation: spin-reverse 20s linear infinite;
}

.emind-hub-core-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.emind-hub-core {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tech-600), var(--tech-800));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  font-weight: 900;
  box-shadow: 0 20px 40px rgba(15,76,129,0.3);
}

.emind-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 640px) { .emind-modules { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .emind-modules { grid-template-columns: repeat(3, 1fr); } }

.emind-module {
  position: relative;
  padding: 1.5rem;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  transition: all 0.3s;
}

.emind-module:hover {
  transform: translateY(-6px);
  border-color: var(--tech-300);
}

body.dark .emind-module { background: rgba(30,41,59,0.4); }
body.dark .emind-module:hover { border-color: var(--tech-600); }

.emind-module-dot {
  position: absolute;
  top: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}

.emind-module-dot-glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  filter: blur(3px);
  opacity: 0.5;
}

.emind-mod-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1rem;
  transition: transform 0.3s;
  box-shadow: var(--shadow-lg);
}

.emind-module:hover .emind-mod-icon { transform: scale(1.1); }

.emind-mod-title { font-size: 1.125rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.25rem; }
.emind-mod-sub { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.emind-mod-desc { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.625; }

.emind-mod-stat { display: flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; }
.emind-mod-stat-label { color: var(--text-muted); }
.emind-mod-stat-val { font-weight: 700; }

.emind-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 4rem;
}

@media (min-width: 1024px) { .emind-highlights { grid-template-columns: repeat(4, 1fr); } }

.emind-highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(232,240,248,0.5);
  border: 1px solid rgba(197,218,239,0.5);
}

body.dark .emind-highlight {
  background: rgba(15,76,129,0.05);
  border-color: rgba(15,76,129,0.15);
}

.emind-highlight-icon { color: var(--tech-500); flex-shrink: 0; }
body.dark .emind-highlight-icon { color: var(--tech-400); }

.emind-highlight-label { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.emind-highlight-desc { font-size: 0.75rem; color: var(--text-muted); }

.emind-cta {
  text-align: center;
  margin-top: 3rem;
}

.emind-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tech-600);
  transition: color 0.2s;
}

.emind-cta-link:hover { color: var(--tech-700); }
body.dark .emind-cta-link { color: var(--tech-400); }
body.dark .emind-cta-link:hover { color: var(--tech-300); }

/* ============================================
   AI Health Section
   ============================================ */
.aihealth {
  background: linear-gradient(to bottom, #f1f5f9, white);
}

body.dark .aihealth {
  background: linear-gradient(to bottom, #0a1628, var(--surface-dark));
}

.pillars-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 4rem;
}

@media (min-width: 1024px) { .pillars-grid { grid-template-columns: repeat(3, 1fr); } }

.pillar-card {
  border-radius: 16px;
  border: 2px solid var(--border-color);
  padding: 2rem;
  transition: all 0.5s;
}

.pillar-card:hover { transform: translateY(-8px); }

.pillar-card.tian {
  background: rgba(251,246,240,0.5);
  border-color: var(--gold-300);
}

body.dark .pillar-card.tian {
  background: rgba(212,165,116,0.05);
  border-color: var(--gold-700);
}

.pillar-card.di {
  background: rgba(237,247,238,0.5);
  border-color: var(--health-300);
}

body.dark .pillar-card.di {
  background: rgba(46,125,50,0.05);
  border-color: var(--health-700);
}

.pillar-card.ren {
  background: rgba(232,240,248,0.5);
  border-color: var(--tech-300);
}

body.dark .pillar-card.ren {
  background: rgba(15,76,129,0.05);
  border-color: var(--tech-700);
}

.pillar-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1.5rem;
  transition: all 0.3s;
  box-shadow: var(--shadow-xl);
}

.pillar-card:hover .pillar-icon {
  transform: scale(1.1) rotate(3deg);
}

.pillar-icon.health { background: linear-gradient(135deg, var(--health-500), var(--health-700)); }
.pillar-icon.tech { background: linear-gradient(135deg, var(--tech-500), var(--tech-700)); }
.pillar-icon.gold { background: linear-gradient(135deg, var(--gold-500), var(--gold-700)); }

.pillar-title {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.pillar-subtitle { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1.5rem; }

.pillar-items { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; }

.pillar-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.pillar-item-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

body.dark .pillar-item-icon { background: #1e293b; }

.pillar-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.625;
}

/* Converging lines */
.converge-lines {
  display: flex;
  justify-content: center;
  margin-bottom: -0.5rem;
}

/* Output card */
.health-output {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--health-500), var(--health-700));
  color: white;
  text-align: center;
  box-shadow: 0 20px 40px rgba(46,125,50,0.3);
}

@media (min-width: 1024px) { .health-output { padding: 2rem 3rem; } }

.health-output-icon { margin: 0 auto 1rem; color: rgba(255,255,255,0.8); }
.health-output-title { font-size: 1.5rem; font-weight: 900; margin-bottom: 0.5rem; }
.health-output-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
  max-width: 28rem;
  margin: 0 auto;
  line-height: 1.625;
}

/* ============================================
   Cloud Section
   ============================================ */
.cloud { background: var(--bg-card); }
body.dark .cloud { background: var(--surface-dark); }

.cloud-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: radial-gradient(circle, currentColor 1px, transparent 1px);
  background-size: 40px 40px;
}

body.dark .cloud-grid-bg { opacity: 0.05; }

.cloud-racks {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

@media (min-width: 1024px) { .cloud-racks { gap: 2rem; } }

.cloud-rack {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cloud-rack-box {
  width: 4rem;
  height: 6rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.625rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-xl);
  animation: rack-float 2s ease-in-out infinite;
}

@keyframes rack-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@media (min-width: 1024px) {
  .cloud-rack-box { width: 5rem; height: 8rem; }
}

.cloud-rack:nth-child(1) .cloud-rack-box { background: linear-gradient(to bottom, var(--tech-500), var(--tech-700)); box-shadow: 0 8px 20px rgba(15,76,129,0.3); animation-delay: 0s; }
.cloud-rack:nth-child(2) .cloud-rack-box { background: linear-gradient(to bottom, var(--tech-600), var(--tech-800)); animation-delay: 0.3s; }
.cloud-rack:nth-child(3) .cloud-rack-box { background: linear-gradient(to bottom, var(--gold-500), var(--gold-700)); box-shadow: 0 8px 20px rgba(212,165,116,0.3); animation-delay: 0.6s; }
.cloud-rack:nth-child(4) .cloud-rack-box { background: linear-gradient(to bottom, var(--health-500), var(--health-700)); animation-delay: 0.9s; }
.cloud-rack:nth-child(5) .cloud-rack-box { background: linear-gradient(to bottom, var(--tech-700), var(--tech-900)); animation-delay: 1.2s; }

.cloud-rack-lights {
  display: flex;
  gap: 0.375rem;
}

.cloud-rack-light {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  animation: light-blink 1.5s ease-in-out infinite;
}

.cloud-rack-light:nth-child(1) { background: #4ade80; animation-delay: 0s; }
.cloud-rack-light:nth-child(2) { background: var(--tech-400); animation-delay: 0.5s; }
.cloud-rack-light:nth-child(3) { background: var(--gold-400); animation-delay: 1s; }

@keyframes light-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.cloud-line {
  display: flex;
  justify-content: center;
  margin-bottom: 4rem;
}

.cloud-line-inner {
  width: 100%;
  max-width: 32rem;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--tech-300), transparent);
}

body.dark .cloud-line-inner { background: linear-gradient(to right, transparent, var(--tech-600), transparent); }

.cloud-services {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) { .cloud-services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cloud-services { grid-template-columns: repeat(3, 1fr); } }

.cloud-service {
  padding: 1.5rem;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  transition: all 0.3s;
}

.cloud-service:hover {
  transform: translateY(-6px);
  border-color: var(--gold-300);
}

body.dark .cloud-service { background: rgba(30,41,59,0.4); }
body.dark .cloud-service:hover { border-color: var(--gold-700); }

.cloud-svc-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1rem;
  transition: transform 0.3s;
  box-shadow: var(--shadow-lg);
}

.cloud-service:hover .cloud-svc-icon { transform: scale(1.1); }

.cloud-svc-title { font-size: 1.125rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.cloud-svc-desc { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.625; }

.cloud-svc-spec {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--tech-600);
  background: rgba(232,240,248,0.5);
  border-radius: 999px;
}

body.dark .cloud-svc-spec {
  color: var(--tech-400);
  background: rgba(15,76,129,0.1);
}

.cloud-trust {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 4rem;
}

@media (min-width: 1024px) { .cloud-trust { grid-template-columns: repeat(4, 1fr); } }

.cloud-trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(251,246,240,0.5);
  border: 1px solid rgba(227,192,148,0.5);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

body.dark .cloud-trust-item {
  background: rgba(212,165,116,0.05);
  border-color: rgba(212,165,116,0.15);
}

.cloud-trust-icon { color: var(--gold-500); flex-shrink: 0; }
body.dark .cloud-trust-icon { color: var(--gold-400); }

/* ============================================
   Tech Advantages Section
   ============================================ */
.tech-advantages { background: var(--bg-card); }
body.dark .tech-advantages { background: var(--surface-dark); }

.advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) { .advantages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .advantages-grid { grid-template-columns: repeat(3, 1fr); } }

.advantage-card {
  position: relative;
  padding: 1.5rem;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  transition: all 0.3s;
  cursor: default;
  overflow: hidden;
}

@media (min-width: 1024px) { .advantage-card { padding: 2rem; } }

.advantage-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--tech-300);
}

body.dark .advantage-card { background: rgba(30,41,59,0.4); }
body.dark .advantage-card:hover { border-color: var(--tech-600); }

.advantage-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 6rem;
  height: 6rem;
  border-top-right-radius: 16px;
  opacity: 0;
  transition: opacity 0.5s;
}

.advantage-card:hover .advantage-glow { opacity: 0.03; }

.advantage-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1.25rem;
  transition: all 0.3s;
  box-shadow: var(--shadow-lg);
}

.advantage-card:hover .advantage-icon { transform: scale(1.1) rotate(3deg); }

.advantage-title { font-size: 1.125rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.75rem; }
.advantage-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.625; }

/* ============================================
   Vision Section
   ============================================ */
.vision {
  background: linear-gradient(to bottom, #f1f5f9, white);
}

body.dark .vision {
  background: linear-gradient(to bottom, #0a1628, var(--surface-dark));
}

.vision-bg-1 {
  position: absolute;
  top: 0;
  right: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(15,76,129,0.02);
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}

.vision-bg-2 {
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 24rem;
  height: 24rem;
  background: rgba(212,165,116,0.02);
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}

.vision-subtitle {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

@media (min-width: 1024px) { .vision-subtitle { font-size: 1.5rem; } }

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 640px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(4, 1fr); } }

.value-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all 0.3s;
}

@media (min-width: 1024px) { .value-card { padding: 2rem; } }

.value-card:hover {
  transform: translateY(-4px);
  border-color: var(--tech-200);
}

body.dark .value-card { background: rgba(30,41,59,0.3); }
body.dark .value-card:hover { border-color: var(--tech-700); }

.value-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 16px;
  background: var(--tech-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--tech-600);
  transition: background 0.3s;
}

.value-card:hover .value-icon { background: var(--tech-100); }
body.dark .value-icon { background: rgba(15,76,129,0.1); color: var(--tech-400); }
body.dark .value-card:hover .value-icon { background: rgba(15,76,129,0.15); }

.value-title { font-size: 1.125rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.value-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.625; }

.mission {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  padding: 2rem;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--tech-50), white, var(--gold-50));
  border: 1px solid var(--tech-100);
}

@media (min-width: 1024px) { .mission { padding: 3rem; } }

body.dark .mission {
  background: linear-gradient(135deg, rgba(15,76,129,0.1), rgba(30,41,59,0.3), rgba(212,165,116,0.05));
  border-color: rgba(15,76,129,0.15);
}

.mission-icon { margin: 0 auto 1rem; color: var(--tech-500); }
body.dark .mission-icon { color: var(--tech-400); }

.mission-quote {
  font-size: 1.125rem;
  color: var(--text-primary);
  line-height: 1.75;
  font-style: italic;
}

@media (min-width: 1024px) { .mission-quote { font-size: 1.25rem; } }

/* ============================================
   CTA Section
   ============================================ */
.cta { background: var(--bg-card); }
body.dark .cta { background: var(--surface-dark); }

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: rgba(15,76,129,0.03);
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}

.cta-content {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.cta-title {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) { .cta-title { font-size: 2.25rem; } }
@media (min-width: 1024px) { .cta-title { font-size: 3rem; } }

.cta-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.625;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-outline:hover {
  border-color: var(--gold-300);
  transform: translateY(-2px);
}

body.dark .btn-outline {
  background: rgba(30,41,59,0.5);
  color: #94a3b8;
}

body.dark .btn-outline:hover { border-color: var(--gold-700); }

.btn-light {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tech-700);
  background: white;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-light:hover {
  border-color: var(--tech-300);
  transform: translateY(-2px);
}

body.dark .btn-light {
  background: #1e293b;
  border-color: #334155;
  color: var(--tech-300);
}

body.dark .btn-light:hover { border-color: var(--tech-600); }

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #0f172a;
  color: #94a3b8;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-brand { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }

.footer-brand-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--tech-500), var(--tech-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(15,76,129,0.2);
}

.footer-brand-title { color: white; font-weight: 700; font-size: 1.125rem; line-height: 1.25; }
.footer-brand-sub { font-size: 0.75rem; color: #64748b; letter-spacing: 0.15em; text-transform: uppercase; }

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.625;
  margin-bottom: 1.5rem;
  max-width: 24rem;
}

.footer-tagline { font-size: 0.75rem; color: #64748b; }

.footer-col-title { color: white; font-weight: 600; font-size: 0.875rem; margin-bottom: 1rem; }

.footer-col-links { display: flex; flex-direction: column; gap: 0.75rem; }

.footer-col-link {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: color 0.2s;
}

.footer-col-link:hover { color: var(--tech-400); }

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: #64748b;
}

@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

.footer-bottom-heart { color: var(--tech-500); }

/* ============================================
   SVG Icons (inline replacement for lucide)
   ============================================ */
.icon { display: inline-block; vertical-align: middle; flex-shrink: 0; }
.icon-sm { width: 1rem; height: 1rem; }
.icon-md { width: 1.25rem; height: 1.25rem; }
.icon-lg { width: 1.5rem; height: 1.5rem; }
.icon-xl { width: 2rem; height: 2rem; }

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 639px) {
  .hero-title { font-size: 1.75rem; }
  .section-title { font-size: 1.5rem; }
}