.success-modal {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 9999;
}

.success-modal.is-visible {
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(18, 18, 18, 0.42);
    backdrop-filter: blur(2px);
}

.success-modal-card {
    position: relative;
    width: min(92vw, 520px);
    background: #fffdfa;
    border-radius: 24px;
    padding: 52px 28px 36px;
    text-align: center;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
    z-index: 2;
}

.success-eyebrow {
    margin: 0 0 8px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #a69080;
}

.success-modal-card h3 {
    margin: 0 0 12px;
    font-size: 2rem;
    line-height: 1.1;
    color: #111111;
}

.success-message-text {
    margin: 0 auto;
    max-width: 380px;
    font-size: 1rem;
    line-height: 1.75;
    color: #444444;
}

@media (max-width: 640px) {
    .success-modal-card {
        width: min(94vw, 420px);
        padding: 42px 18px 28px;
        border-radius: 18px;
    }

    .success-modal-card h3 {
        font-size: 1.5rem;
    }
}