/* InWater - Newsletter */
.iw-newsletter {
    padding: 6rem 0 7rem;
    background-color: var(--iw-bg-tertiary);
}
.iw-newsletter__inner { text-align: center; }
.iw-newsletter__desc {
    font-size: 1rem;
    color: var(--iw-text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}
.iw-newsletter__form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 32rem;
    margin: 0 auto;
}
@media (min-width: 640px) { .iw-newsletter__form { flex-direction: row; } }
.iw-newsletter__input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--iw-border);
    color: var(--iw-text-primary);
    font-family: var(--iw-font-body);
    font-size: 0.875rem;
    transition: border-color 0.3s;
    outline: none;
    border-radius: var(--iw-radius);
}
.iw-newsletter__input::placeholder { color: var(--iw-text-muted); }
.iw-newsletter__input:focus { border-color: var(--iw-accent); }
.iw-newsletter__btn { white-space: nowrap; }
.iw-newsletter__result {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--iw-accent);
    font-size: 1rem;
    padding: 1rem;
}
.iw-newsletter__error {
    color: #f87171;
    font-size: 0.875rem;
    margin-top: 1rem;
}