body, h1, h2, p {
    margin: 0;
    padding: 0;
    color: #eee;
    font-family: "JetBrains Mono", monospace;
    font-optical-sizing: auto;
    font-weight: 100;
    font-style: normal;
    font-size: 16px;
}

body {
    background-color: #151515;
    padding: 40px;
    line-height: 1.6;
}

.header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.logo {
    height: 2.5em;
    width: auto;
    filter: brightness(0) invert(1);
}

.content-container {
    max-width: 600px;
    margin: 0 auto;
}

h1 {
    font-size: 2.5em;
    font-weight: normal;
    margin: 0;
}

hr {
    border: 0;
    border-top: 4px solid white;
    margin: 20px 0;
}

.about {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px 0;
}

a {
    color: #eee;
}

a:visited {
    color: #eee;
}

a:hover, a:focus, a:active {
    color: #eee;
}

input[type="email"] {
    font-family: "JetBrains Mono", monospace;
    padding: 8px;
    border: 2px solid #eee;
    background-color: transparent;
    color: #eee;
    margin-right: 10px;
}

input[type="submit"] {
    font-family: "JetBrains Mono", monospace;
    padding: 8px 16px;
    border: 2px solid #eee;
    background-color: #eee;
    color: #151515;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: transparent;
    color: #fff;
}

label {
    display: block;
    margin-bottom: 10px;
}



/* Feature Grid Styles */
/* SVG icons use .feature-svg class for consistent styling */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.feature-svg {
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 8px;
    border: 2px solid #fff;
    background-color: transparent;
    text-align: center;
    min-height: 80px;
    transition: background-color 0.2s ease;
}

.feature-card:hover {
    background-color: rgba(238, 238, 238, 0.05);
}

.feature-icon {
    margin-bottom: 6px;
    line-height: 1;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: #fff;
    fill: none;
}

.feature-text {
    font-size: 0.85em;
    font-weight: normal;
    line-height: 1.2;
}

/* Responsive breakpoints */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .feature-card {
        min-height: 70px;
        padding: 12px 6px;
    }
    
    .feature-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .feature-text {
        font-size: 0.8em;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .feature-card {
        min-height: 60px;
        padding: 10px 4px;
    }
    
    .feature-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .feature-text {
        font-size: 0.75em;
    }
}