/* Core Structural Design Token Layer */
:root {
    --navy-darker: #020617;
    --navy-dark: #0a1128;
    --navy-light: #101f42;
    --gold: #d4af37;
    --gold-dark: #b89225;
    --silver: #cbd5e1;
    --white: #ffffff;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
}

/* Base Variable Normalization rules */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--navy-darker);
    color: var(--white);
    line-height: 1.6;
}

.heading-font {
    font-family: var(--font-heading);
}

/* Tailwind Micro-Utility Polyfill Layers */
.max-w-\[1600px\] { max-width: 1600px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.hidden { display: none; }
@media (min-width: 1024px) { .lg\:block { display: block; } }

/* Flex and Grid Micro-Layout Framework */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-col { flex-direction: column; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .flex-row { flex-direction: row; }
}
@media (min-width: 1024px) {
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Custom UI Theming Definitions */
.bg-navy-darker { background-color: var(--navy-darker); }
.bg-navy-dark { background-color: var(--navy-dark); }
.bg-navy-light { background-color: var(--navy-light); }
.bg-gold { background-color: var(--gold); }
.text-navy-dark { color: var(--navy-dark); }
.text-gold { color: var(--gold); }
.text-white { color: var(--white); }
.text-slate-300 { color: #cbd5e1; }
.text-slate-400 { color: #94a3b8; }
.text-slate-500 { color: #64748b; }

.border-b { border-bottom-style: solid; border-bottom-width: 1px; }
.border-t { border-top-style: solid; border-top-width: 1px; }
.border-white\/5 { border-color: rgba(255, 255, 255, 0.05); }

/* Animation Keyframes Definition */
@keyframes subtleZoom {
    0% { transform: scale(1.02); }
    50% { transform: scale(1.06); }
    100% { transform: scale(1.02); }
}

.animate-subtle-zoom {
    animation: subtleZoom 20s infinite ease-in-out;
}

/* Glassmorphism Structural Definitions */
.glass-panel {
    background: rgba(16, 31, 66, 0.6);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}