.input-group {
    position: relative;
    margin-bottom: 2rem;
}

.input-field {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #333;
    padding: 1rem 0;
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.input-field:focus {
    outline: none;
    border-color: #dc2626;
}

.input-label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: #666;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    pointer-events: none;
    transition: all 0.3s;
}

.input-field:focus~.input-label,
.input-field:valid~.input-label {
    top: -0.5rem;
    font-size: 0.6rem;
    color: #dc2626;
}

/* Checkbox customization */
.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
}

.custom-checkbox {
    width: 20px;
    height: 20px;
    border: 1px solid #333;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
}

input[type="checkbox"]:checked+.custom-checkbox {
    background: #dc2626;
    border-color: #dc2626;
}

input[type="checkbox"]:checked+.custom-checkbox svg {
    opacity: 1;
}

/* Ensure Transmit Data button is full width on mobile matches About page */
@media (max-width: 768px) {
    form .cut-border-wrapper {
        display: block;
        width: 100%;
    }

    form .cut-border-wrapper button.hero-btn-main {
        width: 100% !important;
        max-width: 100%;
    }
}

/* EXPLICTLY FORCE BLACK BACKGROUND */
html,
body {
    background-color: #000000 !important;
}