html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', Arial, sans-serif;
    background: #060441;
    overflow-x: hidden;
    overflow-y: auto;
}

/* --- Fondo mural espacial azul sutil con solo CSS --- */
body {
    background:
        repeating-radial-gradient(circle at 20% 30%, #232a6a 0px, #232a6a 2px, transparent 2px, transparent 80px),
        repeating-radial-gradient(circle at 70% 60%, #232a6a 0px, #232a6a 1.5px, transparent 1.5px, transparent 60px),
        repeating-radial-gradient(circle at 50% 10%, #232a6a 0px, #232a6a 1px, transparent 1px, transparent 50px),
        /* planetas */
        radial-gradient(circle at 10% 80%, #232a6a 0px, #232a6a 18px, transparent 19px),
        radial-gradient(circle at 90% 15%, #232a6a 0px, #232a6a 12px, transparent 13px),
        /* cohete simple */
        linear-gradient(120deg, transparent 90%, #232a6a 90%, #232a6a 95%, transparent 95%),
        #060441;
    background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
    background-size: cover;
}

.center-wrapper {
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100svh;
}

.container {
    background: rgba(20, 18, 60, 0.92);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
    padding: 36px 28px 28px 28px;
    text-align: center;
    color: #e6e6e6;
    max-width: 600px;
    width: 100%;
    position: relative;
    z-index: 2;
    margin: 32px 16px;
}

header {
    margin-bottom: 28px;
}

.domain-title {
    font-family: 'Orbitron', 'Montserrat', Arial, sans-serif;
    color: #060441;
    background: #e6e6e6;
    padding: 16px 0;
    border-radius: 12px;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.09);
}

.subtitle {
    font-size: 1.1rem;
    color: #e6e6e6;
    margin-bottom: 0;
}

.info {
    margin-top: 20px;
    margin-bottom: 28px;
    font-size: 1.07rem;
    line-height: 1.7;
}

.offer h2,
.marketplaces h3 {
    color: #e6e6e6;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    margin-top: 0;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 14px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    background: #e6e6e6;
    color: #060441;
    font-family: 'Montserrat', Arial, sans-serif;
    box-sizing: border-box;
}

.contact-form textarea {
    min-height: 80px;
    resize: vertical;
}

.contact-form button {
    width: 100%;
    padding: 14px;
    background: #e6e6e6;
    color: #060441;
    border: none;
    border-radius: 6px;
    font-size: 1.15rem;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.contact-form button:hover {
    background: #d1d1d1;
    color: #2a1e6c;
}

.captcha-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 14px;
}

.captcha-row span {
    font-size: 1.1rem;
    color: #e6e6e6;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
}

.captcha-row input[type="text"] {
    width: 60px;
    text-align: center;
    background: #e6e6e6;
    color: #060441;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 6px;
    border: none;
}

.privacy {
    font-size: 0.95rem;
    color: #bdbdbd;
    margin-top: 8px;
}

.marketplaces {
    margin-top: 32px;
}

.marketplaces a {
    color: #e6e6e6;
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.2s;
}

.marketplaces a:hover {
    color: #c3b7ff;
}

footer {
    text-align: center;
    font-size: 0.97rem;
    color: #bdbdbd;
    margin-top: 38px;
}

.success-message {
    color: #e6e6e6;
    background: #060441;
    text-align: center;
    padding: 40px;
    font-family: 'Montserrat', sans-serif;
}

.return-home-btn {
    display: inline-block;
    margin-top: 24px;
    padding: 12px 28px;
    background: #e6e6e6;
    color: #060441;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.return-home-btn:hover {
    background: #d1d1d1;
    color: #2a1e6c;
}

@media (max-width: 700px) {
    .center-wrapper {
        align-items: flex-start;
    }
    .container {
        padding: 18px 4vw 18px 4vw;
        margin: 12px 0;
    }
    .domain-title {
        font-size: 1.4rem;
        padding: 10px 0;
    }
    .info {
        font-size: 1rem;
    }
}