.donate-preview {
    background: #eef2f3;
    color: #23292c;
    padding: 0 0 88px;
}

.donate-preview__inner {
    max-width: 940px;
}

.donate-preview__intro {
    max-width: 820px;
    margin: 0 auto;
    padding: 34px 0 26px;
    text-align: center;
    font-size: 20px;
    line-height: 1.5;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
}

.donate-preview__intro span,
.donate-preview__qr p span,
.donate-preview__dialog-qr p span {
    display: block;
}

.donate-preview__switch {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 288px;
    max-width: 100%;
    margin: 0 auto 26px;
    padding: 5px;
    border: 1px solid #d6dee0;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(27, 42, 47, .05);
}

.donate-preview__switch button {
    min-width: 0;
    min-height: 42px;
    padding: 8px 7px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #617078;
    font-weight: 600;
    white-space: nowrap;
    transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}

.donate-preview__switch button.is-active {
    background: #253137;
    color: #fff;
    box-shadow: 0 2px 7px rgba(26, 42, 47, .18);
}

.donate-preview__group {
    margin: 0 0 18px;
    padding: 24px 30px 8px;
    border: 1px solid #e3e8e9;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 9px 28px rgba(35, 48, 52, .045);
}

.donate-preview__group-title {
    margin: 0 0 2px;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.3;
}

.donate-preview__group-note {
    margin: 5px 0 0;
    color: #68777d;
    font-size: 14px;
    line-height: 1.45;
}

.donate-preview__note {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    max-width: 620px;
    margin: 30px auto 0;
    padding-top: 18px;
    border-top: 1px solid rgba(32, 36, 40, .08);
    color: #7f8992;
    font-size: 12.8px;
    line-height: 1.72;
}

.donate-preview__note-mark { flex: 0 0 auto; }
.donate-preview__note p { margin: 0; line-height: inherit; }

.donate-preview__option {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 22px;
    min-width: 0;
    padding: 20px 0;
}

.donate-preview__option + .donate-preview__option {
    border-top: 1px solid #e8ecee;
}

.donate-preview__option-copy {
    min-width: 0;
}

.donate-preview__option h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
}

.donate-preview__option-copy p {
    margin: 4px 0 0;
    color: #68777d;
    font-size: 14px;
    line-height: 1.35;
}

.donate-preview__actions {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
}

.donate-preview__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 168px;
    min-height: 49px;
    padding: 10px 22px;
    border-radius: 13px;
    background: var(--action-bg);
    color: var(--action-text);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: filter .18s ease, transform .18s ease;
}

.donate-preview__action:hover {
    color: var(--action-text);
    filter: brightness(.92);
    transform: translateY(-1px);
}

.donate-preview__qr-toggle {
    display: inline-grid;
    place-items: center;
    flex: 0 0 49px;
    width: 49px;
    height: 49px;
    border: 1px solid #d7dfe2;
    border-radius: 13px;
    background: #fff;
    color: #344249;
    font-size: 20px;
    transition: background .18s ease, border-color .18s ease;
}

.donate-preview__qr-toggle:hover,
.donate-preview__qr-toggle[aria-expanded="true"] {
    background: #f1f5f5;
    border-color: #aebdc2;
}

.donate-preview__qr-toggle svg {
    width: 30px;
    height: 30px;
    stroke-width: 2.2;
}

.donate-preview__qr {
    grid-column: 1 / -1;
    width: 100%;
    padding: 12px 0 2px;
    text-align: center;
}

.donate-preview [hidden] {
    display: none !important;
}

.donate-preview__qr canvas,
.donate-preview__dialog-qr canvas {
    display: block;
    width: 196px;
    height: 196px;
    max-width: 100%;
    margin: 0 auto;
    background: #fff;
}

.donate-preview__qr p,
.donate-preview__dialog-qr p {
    margin: 10px 0 0;
    color: #68777d;
    font-size: 13px;
    line-height: 1.4;
}

.donate-preview__coins {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 18px 0 20px;
}

.donate-preview__coin {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 0;
    min-height: 76px;
    padding: 9px;
    border: 1px solid #e3e8e9;
    border-radius: 14px;
    background: #fff;
    color: #273238;
    font-size: 16px;
    font-weight: 700;
    transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.donate-preview__coin:hover {
    border-color: #aebdc2;
    background: #f8fafa;
    transform: translateY(-2px);
}

.donate-preview__coin-mark {
    display: inline-grid;
    place-items: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
}

.donate-preview__coin-mark--btc { background: #a85d05; }
.donate-preview__coin-mark--usdt { background: #08795d; }
.donate-preview__coin-mark--usdc { background: #215fa7; }

.support-sections .modern-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    max-width: 100%;
    min-height: 52px;
    padding: 12px 28px;
    line-height: 1.25;
    white-space: normal;
    overflow-wrap: anywhere;
}

.support-sections .modern-btn i {
    flex: none;
    margin: 0 !important;
}

.donate-preview--crypto {
    padding: 0 0 88px;
}

.donate-preview--crypto .donate-preview__inner {
    max-width: 1140px;
}

.donate-preview--crypto .donate-preview__group {
    padding: 44px 48px 34px;
}

.donate-preview--crypto .donate-preview__group-title {
    margin: 0;
    text-align: center;
    font-size: 34px;
    line-height: 1.2;
}

.donate-preview--crypto .donate-preview__group-note {
    max-width: 640px;
    margin: 12px auto 0;
    text-align: center;
    font-size: 17px;
    line-height: 1.5;
}

.donate-preview--crypto .donate-preview__coins {
    gap: 16px;
    padding: 34px 0 0;
}

.donate-preview--crypto .donate-preview__coin {
    flex-direction: column;
    gap: 12px;
    min-height: 150px;
    padding: 20px 12px;
    font-size: 19px;
}

.donate-preview--crypto .donate-preview__coin-mark {
    flex-basis: 64px;
    width: 64px;
    height: 64px;
    font-size: 42px;
}

.donate-preview__bitcoin {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 196px;
    align-items: center;
    gap: 28px;
    min-width: 0;
    padding: 30px 0;
    border-bottom: 1px solid #e8ecee;
}

.donate-preview__bitcoin-details { min-width: 0; }
.donate-preview__bitcoin-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.donate-preview__bitcoin-heading h3 { margin: 0; font-size: 22px; font-weight: 700; }
.donate-preview__bitcoin-heading p { margin: 3px 0 0; color: #68777d; font-size: 14px; }
.donate-preview__bitcoin-heading .donate-preview__coin-mark { flex: 0 0 56px; width: 56px; height: 56px; font-size: 37px; }
.donate-preview__bitcoin-qr { text-align: center; }
.donate-preview__bitcoin-qr canvas { display: block; width: 196px; height: 196px; max-width: 100%; margin: 0 auto; background: #fff; }
.donate-preview__bitcoin-qr p { margin: 8px 0 0; color: #68777d; font-size: 12px; line-height: 1.4; }
.donate-preview__value-block { min-width: 0; }
.donate-preview__value-block .donate-preview__address { margin-top: 0; }
.donate-preview__value-block .donate-preview__dialog-status { text-align: left; }

.donate-preview__proton {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(230px, .75fr);
    align-items: center;
    gap: 28px;
    min-width: 0;
    padding: 25px 0;
    border-bottom: 1px solid #e8ecee;
}
.donate-preview__proton-copy { min-width: 0; }
.donate-preview__proton-copy h3 { display: flex; align-items: center; gap: 9px; margin: 0 0 6px; font-size: 18px; font-weight: 700; }
.donate-preview__proton-copy h3 i { color: #425861; font-size: 17px; }
.donate-preview__proton-copy p { margin: 0; color: #68777d; font-size: 13px; line-height: 1.55; }
.donate-preview--crypto .donate-preview__coins--stable { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 640px; margin: 0 auto; }

.donate-preview__dialog {
    position: fixed;
    width: min(430px, calc(100% - 28px));
    max-width: none;
    max-height: calc(100dvh - 28px);
    margin: auto;
    padding: 26px;
    overflow: auto;
    border: 1px solid #e3e8e9;
    border-radius: 22px;
    background: #fff;
    color: #23292c;
    box-shadow: 0 22px 70px rgba(18, 32, 36, .22);
    text-align: center;
}

.donate-preview__dialog::backdrop {
    background: rgba(15, 28, 32, .55);
    backdrop-filter: blur(3px);
}

.donate-preview__dialog-close {
    position: absolute;
    top: 13px;
    right: 13px;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: #f1f4f5;
    color: #36464d;
    font-size: 17px;
}

.donate-preview__dialog-mark {
    margin: 2px auto 11px;
    background: var(--coin-color, #253137);
    color: var(--coin-text-color, #fff);
}

.donate-preview__dialog h2 {
    margin: 0 0 19px;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.3;
}

.donate-preview__dialog h2:focus { outline: none; }

.donate-preview__dialog-qr canvas {
    width: 224px;
    height: 224px;
}

.donate-preview__address {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    margin-top: 18px;
    padding: 8px 8px 8px 14px;
    border: 1px solid #dce4e6;
    border-radius: 12px;
    background: #f6f8f8;
    text-align: left;
}

.donate-preview__address code {
    flex: 1;
    min-width: 0;
    color: #28383e;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
    line-height: 1.5;
    overflow-wrap: anywhere;
    user-select: all;
}

.donate-preview__address button {
    display: grid;
    place-items: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 9px;
    background: #fff;
    color: #2c424b;
    font-size: 19px;
}

.donate-preview__address button:hover,
.donate-preview__dialog-close:hover {
    background: #e8eff1;
}

.donate-preview__dialog-status {
    display: block;
    min-height: 20px;
    margin-top: 8px;
    color: #19684e;
    font-size: 13px;
    font-weight: 600;
}

.donate-preview button:focus-visible,
.donate-preview a:focus-visible {
    outline: 2px solid #295875;
    outline-offset: 2px;
}

@media (max-width: 600px) {
    .slide-fixed.mini.donate-preview-hero {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .donate-preview { padding-bottom: 56px; }
    .donate-preview__inner { padding-left: 18px; padding-right: 18px; }
    .donate-preview__intro { padding: 22px 0 18px; font-size: 17px; line-height: 1.45; }
    .donate-preview__switch { margin-bottom: 18px; }
    .donate-preview__switch button { flex: 1; min-width: 0; font-size: 14px; }
    .donate-preview__group { margin-bottom: 14px; padding: 18px 18px 4px; border-radius: 20px; }
    .donate-preview__group-title { font-size: 20px; }
    .donate-preview__group-note { font-size: 13px; }
    .donate-preview__option { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 15px 0; }
    .donate-preview__option h3 { font-size: 16px; }
    .donate-preview__option-copy p { font-size: 13px; }
    .donate-preview__actions { width: 100%; }
    .donate-preview__action { flex: 1; min-width: 0; min-height: 48px; }
    .donate-preview__coins { gap: 6px; }
    .donate-preview__coin { flex-direction: column; gap: 6px; min-height: 91px; padding: 8px 2px; font-size: 13px; }
    .donate-preview__coin-mark { flex-basis: 40px; width: 40px; height: 40px; font-size: 28px; }
    .donate-preview__dialog { padding: 24px 18px 16px; }
    .donate-preview__dialog-mark { width: 44px; height: 44px; }

    .donate-preview--crypto { padding-bottom: 56px; }
    .donate-preview--crypto .donate-preview__group { padding: 28px 18px 24px; }
    .donate-preview--crypto .donate-preview__group-title { font-size: 26px; }
    .donate-preview--crypto .donate-preview__group-note { margin-top: 10px; font-size: 14px; }
    .donate-preview--crypto .donate-preview__coins { gap: 8px; padding-top: 24px; }
    .donate-preview--crypto .donate-preview__coin { gap: 9px; min-height: 110px; padding: 12px 4px; font-size: 14px; }
    .donate-preview--crypto .donate-preview__coin-mark { flex-basis: 52px; width: 52px; height: 52px; font-size: 34px; }
    .donate-preview__bitcoin { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 23px 0; }
    .donate-preview__bitcoin-heading { margin-bottom: 15px; }
    .donate-preview__bitcoin-heading h3 { font-size: 20px; }
    .donate-preview__bitcoin-heading .donate-preview__coin-mark { flex-basis: 48px; width: 48px; height: 48px; font-size: 32px; }
    .donate-preview__bitcoin-qr canvas { width: 180px; height: 180px; }
    .donate-preview__proton { grid-template-columns: minmax(0, 1fr); gap: 13px; padding: 22px 0; }
    .donate-preview__proton-copy h3 { font-size: 17px; }
    .support-sections .modern-btn { padding: 12px 18px; font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
    .donate-preview__action,
    .donate-preview__coin,
    .donate-preview__switch button,
    .donate-preview__qr-toggle { transition: none; }
}