:root {
    --bg-dark: #1A1A2E; /* Deep indigo */
    --text-light: #E0E0E0;
    --text-secondary: #B0B0C0;
    --accent-blue: #70A0FF;
    --accent-glow: rgba(112, 160, 255, 0.4);
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    background: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(50, 50, 100, 0.2) 0%, transparent: 50%),
                radial-gradient(circle at bottom right, rgba(80, 50, 100, 0.2) 0%, transparent: 50%);
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
}

.container {
    text-align: center;
    max-width: 900px;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

.header {
    margin-bottom: 20px;
}

.header h1 {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 12px;
    text-transform: uppercase;
    color: var(--text-light);
    margin: 0;
    padding-left: 12px;
    opacity: 0.9;
}

.tagline {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-secondary);
    margin-top: 0;
    margin-bottom: 50px;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    opacity: 0.8;
}

.main-counter {
    margin-bottom: 60px;
}

.main-counter .label {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.main-counter .value {
    font-family: var(--font-secondary);
    font-size: 4.5rem;
    font-weight: 600;
    margin: 0;
    color: var(--accent-blue);
    text-shadow: 0 0 20px var(--accent-glow);
    animation: glow-pulse 3s infinite alternate;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* 3 columns */
    gap: 40px 20px;
    margin-top: 60px;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.stat-item .label {
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    min-height: 30px; 
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-item .value {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 400;
    margin: 0;
    color: var(--text-light);
}

.stat-item .value.estimate::before {
    content: "~";
}

.stat-item .value.long-number {
    font-size: 1.6rem; 
}

.live-rates {
    margin-top: 40px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

.live-rates p {
    margin: 8px 0;
    letter-spacing: 0.5px;
}

.live-rates .rate-value {
    color: var(--text-light);
    font-weight: 500;
}

.sonder-message {
    margin-top: 80px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#sonder-text {
    font-family: var(--font-secondary);
    font-style: italic;
    font-weight: 300;
    font-size: 1.3rem;
    line-height: 1.5;
    color: var(--accent-blue);
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    max-width: 500px;
}

@keyframes glow-pulse {
    0% { text-shadow: 0 0 10px var(--accent-glow); }
    50% { text-shadow: 0 0 25px var(--accent-glow), 0 0 50px rgba(112, 160, 255, 0.2); }
    100% { text-shadow: 0 0 10px var(--accent-glow); }
}

@media (max-width: 768px) {
    .container {
        padding: 30px 15px;
    }
    .header h1 {
        font-size: 2rem;
        letter-spacing: 10px;
        padding-left: 10px;
    }
    .main-counter .value {
        font-size: 3.5rem;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr; /* 2 columns on medium screens */
        gap: 35px 15px;
    }
    .tagline {
        font-size: 0.85rem;
        margin-bottom: 40px;
    }
    .stat-item .value {
        font-size: 1.5rem;
    }
    .stat-item .value.long-number {
        font-size: 1.3rem;
    }