:root {
  --bg-deep: #020617;
  --bg-card: rgba(8, 12, 24, 0.7);
  --primary: #ffffff;
  --accent: #d4af37;
  /* Metallic Gold */
  --accent-soft: rgba(212, 175, 55, 0.08);
  --accent-glow: rgba(212, 175, 55, 0.25);
  --text-main: #cbd5e1;
  --text-dim: #94a3b8;
  --glass-border: rgba(212, 175, 55, 0.15);
  --radius-lg: 24px;
  --radius-md: 12px;
  --transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  --shadow-premium: 0 40px 100px -20px rgba(0, 0, 0, 0.6);
}

@keyframes slow-pan {
  0% {
    transform: scale(1) translateX(0);
  }

  100% {
    transform: scale(1.1) translateX(-20px);
  }
}

@keyframes content-fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
  background: var(--bg-deep);
}

body {
  font-family: 'Outfit', 'Inter', sans-serif;
  color: var(--text-main);
  background: var(--bg-deep);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Cinematic Hero Visual */
.hero-visual {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: slow-pan 20s infinite alternate ease-in-out;
  opacity: 0.6;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, var(--bg-deep) 90%),
    linear-gradient(to bottom, transparent 60%, var(--bg-deep) 100%);
}

.mesh-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--accent-glow) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.1;
  z-index: 1;
}

/* Header & Typography */
header {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 10%;
  position: relative;
}

.hero-content {
  max-width: 1000px;
  animation: content-fade-up 1.2s ease-out;
}

.eyebrow {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5em;
  color: var(--accent);
  margin-bottom: 2rem;
  display: block;
}

h1 {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 900;
  color: var(--primary);
  line-height: 0.9;
  letter-spacing: -0.05em;
  margin-bottom: 2.5rem;
}

h1 span {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
  filter: drop-shadow(0 0 10px var(--accent-glow));
}

header p {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  max-width: 550px;
  color: var(--text-dim);
  font-weight: 400;
  border-left: 3px solid var(--accent);
  padding-left: 2.5rem;
  margin-bottom: 4rem;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 2.5rem 10%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.logo {
  font-weight: 900;
  color: var(--primary);
  font-size: 1.25rem;
  letter-spacing: 0.2em;
  text-decoration: none;
}

nav .nav-links {
  display: flex;
  gap: 3.5rem;
}

.exec-card-title {
  font-size: 1.8rem;
  color: #fff;
  line-height: 1.3;
  font-weight: 700;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
}

.exec-card-body {
  font-size: 1.2rem;
  max-width: 850px;
  color: var(--text-dim);
}

.governance-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: end;
}

.institutional-title {
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-size: 2.5rem;
  letter-spacing: -0.04em;
}

.institutional-text {
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

.nav-glass {
  background: rgba(1, 4, 10, 0.95);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: var(--transition);
}

nav a:hover {
  color: var(--accent);
}

/* Layout Core */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10rem 5%;
}

section {
  margin-bottom: 12rem;
}

h2 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.03em;
  margin-bottom: 5rem;
}

h2 span {
  color: var(--accent);
}

/* Executive Cards */
.exec-card {
  background: var(--bg-card);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 4.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.exec-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  opacity: 0.5;
}

.exec-card:hover {
  border-color: var(--accent-glow);
  transform: translateY(-8px);
  box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.6);
}

/* Strategic Hubs Grid */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.hub-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 3rem;
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  min-height: 260px;
}

.hub-item:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  transform: translateY(-5px);
}

.hub-item .type {
  font-size: 0.7rem;
  font-weight: 900;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 1.5rem;
  display: block;
}

.hub-item .domain {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.hub-item .arrow {
  margin-top: auto;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  opacity: 0.7;
}

.hub-item:hover .arrow {
  opacity: 1;
  gap: 1.25rem;
}

/* CTAs */
.btn-executive {
  display: inline-flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 3rem;
  background: var(--accent);
  color: var(--bg-deep);
  border-radius: 4px;
  text-decoration: none;
  font-weight: 900;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  transition: var(--transition);
}

.btn-executive:hover {
  background: #fff;
  transform: scale(1.02);
}

footer {
  padding: 8rem 10% 4rem;
  background: #01040a;
  border-top: 1px solid var(--glass-border);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6rem;
  flex-wrap: wrap;
  gap: 4rem;
}

.footer-info h3 {
  font-size: 2.5rem;
  color: var(--primary);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.signature {
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.legal-grid {
  display: flex;
  justify-content: space-between;
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.4;
}

.footer-tagline {
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.footer-address {
  text-align: right;
}

.footer-address-label {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.footer-address-value {
  font-weight: 600;
}

@media(max-width: 1024px) {
  nav {
    padding: 1.5rem 5%;
  }

  nav .nav-links {
    display: none;
  }

  header {
    padding: 0 5%;
  }

  h1 {
    font-size: 4.5rem;
  }

  .exec-card {
    padding: 3rem;
  }
}

::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
}