:root {
    /* Color Variables */
    --text-color: #ffffff;
    --panel-bg-color: #171e20;
    --card-footer-bg-color: #13191b;
    --stroke-color: #2e373a;
    --primary-color: #00c6ff;
    --desc-color: #878787;
    --page-bg-color: #0E1316;
    
    /* Spacing Variables */
    --space-0: 0;
    --space-200: 8px;
    --space-600: 24px;
    --space-1200: 48px;
    --custom-gap: 38px;
    
    /* Border Radius */
    --corner-extra-small: 4px;
    --rounded: 86px;
    
    /* Typography */
    --font-family: 'Consolas', monospace;
    --h1-size: 109px;
    --sub-header-size: 30px;
    --desc-size: 18px;
    --cta-text-size: 18px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--page-bg-color);
    font-family: var(--font-family);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: var(--space-600);
}

.card {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 375px; /* Mobile first width */
    background-color: var(--panel-bg-color);
    border-radius: var(--corner-extra-small);
    overflow: hidden;
}

.card-header {
    padding: var(--space-600);
    background-color: var(--panel-bg-color);
}

.card-title {
    color: var(--text-color);
    font-size: var(--h1-size);
    font-weight: 400;
    line-height: 1;
    margin-bottom: var(--space-200);
}

.card-subtitle {
    color: var(--text-color);
    font-size: var(--sub-header-size);
    font-weight: 400;
    line-height: 1;
}

.card-footer {
    background-color: var(--card-footer-bg-color);
    padding: var(--space-600);
    border-radius: var(--corner-extra-small);
}

.card-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-600);
}

.content-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-600);
}

.icon-container {
    width: 95px;
    height: 95px;
}

.icon-container img {
    width: 100%;
    height: 100%;
    display: block;
}

.description {
    color: var(--desc-color);
    font-size: var(--desc-size);
    font-weight: 400;
    line-height: 29px;
    width: fit-content;
}

.cta-button {
    background-color: var(--panel-bg-color);
    border-radius: var(--rounded);
    position: relative;
    width: 100%;
    padding: 0;
}

.cta-button-content {
    display: flex;
    flex-direction: row;
    gap: 8px; /* Space between text and potential icon */
    align-items: center;
    justify-content: center;
    padding: 24px 48px;
    overflow: hidden;
}

.cta-button-text {
    color: var(--text-color);
    font-size: var(--cta-text-size);
    font-weight: 400;
    line-height: 29px;
    white-space: nowrap;
}

.cta-button-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 6px solid var(--stroke-color);
    border-radius: var(--rounded);
    pointer-events: none;
}

/* Tablet Media Query (min-width: 715px) */
@media (min-width: 715px) {
    .card {
        max-width: 768px;
    }
    
    .card-header {
        padding: var(--space-1200);
    }
    
    .card-footer {
        padding: var(--space-1200);
    }
    
    .card-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: var(--custom-gap);
    }
    
    .content-left {
        flex-direction: row;
        align-items: center;
        flex: 1;
        gap: var(--custom-gap);
    }
    
    .cta-button {
        width: fit-content;
        max-width: 300px;
    }
}

/* Desktop Media Query (min-width: 1280px) */
@media (min-width: 1280px) {
    .card {
        max-width: 1600px;
    }
    
    .card-title {
        font-size: calc(var(--h1-size) * 0.8); /* Slightly smaller on desktop */
    }
    
    .card-subtitle {
        font-size: calc(var(--sub-header-size) * 0.9);
    }
}