.donation-page {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
    gap: 32px;
    align-items: start;
}

.donation-copy {
    padding-top: 18px;
}

.donation-kicker {
    color: #6e4a7e;
    font-weight: 800;
    margin-bottom: 10px;
    text-transform: uppercase;
    font-size: 13px;
}

.donation-copy h1 {
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    color: #4b134f;
    font-size: 2.4rem;
    line-height: 1.1;
    margin-bottom: 16px;
}

.donation-copy p {
    font-size: 1.08rem;
    max-width: 640px;
}

.donation-form {
    background: #fff;
    border: 1px solid #eadfea;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    padding: 24px;
}

.donation-form fieldset {
    border: 0;
}

.donation-form legend {
    color: #333;
    font-weight: 800;
    margin-bottom: 14px;
}

.donation-amounts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.donation-amounts label {
    cursor: pointer;
}

.donation-amounts input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.donation-amounts span {
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #d8c9d9;
    border-radius: 8px;
    background: #fff;
    color: #4b134f;
    font-weight: 800;
}

.donation-amounts input:checked + span {
    border-color: #c94b4b;
    background: #fff6f6;
    color: #922d2d;
}

.custom-amount-row {
    margin-top: 18px;
}

.custom-amount-row label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

.custom-amount-row div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.custom-amount-row input {
    width: 100%;
    padding: 12px;
    border: 1px solid #d8c9d9;
    border-radius: 8px;
    font-size: 16px;
}

.custom-amount-row span {
    font-weight: 800;
}

.donation-submit {
    width: 100%;
    margin-top: 22px;
}

.donation-note {
    color: #667085;
    font-size: 0.92rem;
    margin-top: 14px;
}

@media (max-width: 760px) {
    .donation-page {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .donation-copy h1 {
        font-size: 2rem;
    }

    .donation-amounts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}