/* GLOBAL-2000 Premium Institutional Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-navy: #0A1628;
    --secondary-navy: #1A2F4F;
    --accent-gold: #D4AF37;
    --light-gold: #F0E68C;
    --pure-white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E5E7EB;
    --medium-gray: #9CA3AF;
    --dark-text: #1F2937;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background: var(--pure-white);
}

h1, h2, h3, h4, h5 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Alert Bar */
.alert-bar {
    background: linear-gradient(90deg, var(--primary-navy), var(--secondary-navy));
    color: var(--pure-white);
    padding: 0.75rem 2rem;
    text-align: center;
    font-size: 0.9rem;
    border-bottom: 2px solid var(--accent-gold);
}

.alert-bar strong {
    color: var(--accent-gold);
}

/* Navigation */
nav {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 3rem;
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--pure-white);
    text-decoration: none;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-mark {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--accent-gold), var(--light-gold));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary-navy);
    font-size: 1.2rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-main {
    color: var(--pure-white);
}

.logo-accent {
    color: var(--accent-gold);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-menu a {
    color: var(--pure-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width 0.3s;
}

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

.investor-btn {
    background: var(--accent-gold);
    color: var(--primary-navy) !important;
    padding: 0.75rem 1.75rem;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s;
}

.investor-btn::after {
    display: none;
}

.investor-btn:hover {
    background: var(--light-gold);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--pure-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
    color: var(--pure-white);
    padding: 10rem 3rem 8rem;
    margin-top: 76px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="1000" height="1000" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(212,175,55,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-highlight {
    color: var(--accent-gold);
    display: block;
    font-size: 3rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--light-gray);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
    padding: 2rem 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 0.5rem;
}

.hero-stat-label {
    font-size: 0.9rem;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.metric-card {
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(212,175,55,0.3);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    text-align: center;
}

.metric-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
}

.metric-label {
    color: var(--light-gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Buttons */
.btn {
    padding: 1.25rem 2.5rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--primary-navy);
}

.btn-primary:hover {
    background: var(--light-gold);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid var(--pure-white);
}

.btn-secondary:hover {
    background: var(--pure-white);
    color: var(--primary-navy);
}

/* Trust Bar */
.trust-bar {
    background: var(--off-white);
    padding: 2rem 3rem;
    border-bottom: 1px solid var(--light-gray);
}

.trust-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.trust-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-gold), var(--light-gold));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.trust-text strong {
    display: block;
    color: var(--dark-text);
    font-size: 1.1rem;
}

.trust-text span {
    color: var(--medium-gray);
    font-size: 0.85rem;
}

/* Sections */
.section {
    padding: 6rem 3rem;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-label {
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--medium-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--pure-white);
    border: 2px solid var(--light-gray);
    border-radius: 16px;
    padding: 3rem;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold), var(--light-gold));
    transform: scaleX(0);
    transition: transform 0.4s;
}

.feature-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

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

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-gold), var(--light-gold));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.card-title {
    font-size: 1.5rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.card-description {
    color: var(--medium-gray);
    line-height: 1.7;
}

/* Dark Section */
.dark-section {
    background: var(--primary-navy);
    color: var(--pure-white);
}

.dark-section .section-title {
    color: var(--pure-white);
}

.dark-section .section-subtitle {
    color: var(--light-gray);
}

/* Infrastructure Grid */
.infrastructure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.infrastructure-card {
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(212,175,55,0.3);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
}

.infrastructure-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--accent-gold);
    transform: scale(1.05);
}

.infrastructure-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-gold), var(--light-gold));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin: 0 auto 1rem;
}


.infrastructure-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--accent-gold);
}

.infrastructure-card p {
    font-size: 0.9rem;
    color: var(--light-gray);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--primary-navy) 100%);
    color: var(--pure-white);
    padding: 5rem 3rem;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    color: var(--light-gray);
}

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

/* Footer */
footer {
    background: var(--primary-navy);
    color: var(--pure-white);
    padding: 5rem 3rem 2rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--accent-gold);
}

.footer-brand p {
    color: var(--light-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-section h4 {
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.footer-credentials {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-credentials span {
    font-size: 0.85rem;
}

/* Page Header (for inner pages) */
.page-header {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
    color: var(--pure-white);
    padding: 8rem 3rem 4rem;
    margin-top: 76px;
    text-align: center;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.3rem;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
    color: var(--light-gray);
}

/* Responsive */
@media (max-width: 1200px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-navy);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-highlight {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .trust-container {
        flex-direction: column;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
}


/* Clickable Infrastructure Cards */
.infrastructure-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
}

.infrastructure-card-link:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--light-gold);
    transform: scale(1.08);
}

.infrastructure-card-link:hover h3 {
    color: var(--light-gold);
}

/* Enhanced Interactivity */
.feature-card {
    cursor: default;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

a, button, .btn {
    cursor: pointer;
}

/* Make all links and buttons clearly interactive */
a:hover {
    opacity: 0.9;
}

.infrastructure-card {
    transition: all 0.3s ease;
}