:root {
    /* Deep Rich Black Background */
    --bg-color: #050505;
    
    /* Off-White for body text (Easier on eyes than pure white) */
    --text-primary: #e5e5e5;
    
    /* Silver for secondary text */
    --text-secondary: #a3a3a3;
    
    /* THE GOLD STANDARD */
    --accent-color: #FFD700;       /* Classic Gold */
    --accent-glow: rgba(255, 215, 0, 0.5); /* Glowing effect color */
    
    /* Button Hover State (Darker Gold) */
    --hover-color: #e6c200;
}

/* Global Reset */
body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.6;

    /* ANIMATED BACKGROUND: Subtle Deep Black to Charcoal shift */
    background: linear-gradient(135deg, #000000, #1a1a1a, #000000);
    background-size: 400% 400%;
    animation: gradientBG 10s ease infinite;
}

/* Container */
.container {
    max-width: 800px;
    padding: 2rem;
    text-align: center;
    animation: fadeIn 1.5s ease-in-out;
}

/* Typography */
h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin: 0 0 1rem;
    font-weight: 800;
    letter-spacing: -1px;
    
    /* GOLD GRADIENT TEXT */
    background: linear-gradient(to right, #FFD700, #FDB931, #FFFFAC, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: shine 5s linear infinite;
}

p.subtitle {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    border-left: 3px solid var(--accent-color); /* Elegant gold line on left */
    padding-left: 15px;
}

/* Buttons */
.btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2.5rem;
    border-radius: 4px; /* Sharper corners look more "Finance/Corporate" */
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

/* Primary Button: Solid Gold */
.btn-primary {
    background-color: var(--accent-color);
    color: #000000; /* Black text on Gold background */
    box-shadow: 0 0 15px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--hover-color);
    transform: translateY(-3px);
    box-shadow: 0 0 25px var(--accent-glow);
}

/* Secondary Button: Transparent with Gold Border */
.btn-secondary {
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    background: transparent;
}

.btn-secondary:hover {
    background-color: rgba(255, 215, 0, 0.1);
    color: #fff;
    border-color: #fff;
}

/* Social Icons */
.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.social-links a {
    color: #C5B358; /* Muted Gold / Bronze by default */
    font-size: 1.8rem;
    transition: all 0.3s ease;
    position: relative;
}

.social-links a:hover {
    color: #FFD700; /* Bright Shiny Gold on Hover */
    transform: translateY(-5px);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.6); /* Gold Glow */
}

/* Footer */
footer {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Keyframe Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes shine {
    to { background-position: 200% center; }
}