.po-preview-home {
    --po-blue: #216393;
    --po-blue-dark: #174a70;
    --po-blue-soft: #eef5fa;
    --po-ink: #373737;
    --po-text: #000000;
    --po-muted: #6a6b6c;
    --po-border: #cccccc;
    --po-surface: #ffffff;
    --po-background: #f9f9f9;
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    margin: 0;
    background: var(--po-background);
    color: var(--po-text);
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.po-preview-main *,
.po-preview-main *::before,
.po-preview-main *::after {
    box-sizing: border-box;
}

.po-preview-main a {
    color: var(--po-blue);
}

.po-preview-brand-name {
    margin: 0;
    color: #ffffff;
    font-size: 32px;
    font-weight: 700;
    line-height: 36.8px;
}

.po-preview-main {
    width: min(1180px, 100%);
    flex: 1 0 auto;
    margin: 0 auto;
    padding: 56px 24px 72px;
}

.po-preview-main > :where(section) {
    padding: 0;
    border: 0;
    background: transparent;
}

.po-preview-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    align-items: center;
    gap: 56px;
}

.po-preview-hero-copy h1 {
    max-width: 760px;
    margin: 10px 0 18px;
    color: var(--po-ink);
    font-size: clamp(38px, 5vw, 64px);
    line-height: 1.05;
    letter-spacing: -0.045em;
}

.po-preview-eyebrow,
.po-preview-card-type {
    margin: 0;
    color: var(--po-blue);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.po-preview-lead {
    max-width: 620px;
    margin: 0;
    color: var(--po-muted);
    font-size: 20px;
    line-height: 1.55;
}

.po-preview-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.po-preview-button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-weight: 650;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.po-preview-button-primary {
    border-color: var(--po-blue);
    background: var(--po-blue);
    color: #ffffff !important;
}

.po-preview-button-primary:hover,
.po-preview-button-primary:focus-visible {
    border-color: var(--po-blue-dark);
    background: var(--po-blue-dark);
}

.po-preview-button-secondary {
    border-color: #b9c7da;
    background: var(--po-surface);
    color: var(--po-ink) !important;
}

.po-preview-guide {
    overflow: hidden;
    border: 1px solid var(--po-border);
    border-radius: 16px;
    background: var(--po-surface);
    box-shadow: 0 22px 52px rgba(22, 32, 51, 0.1);
}

.po-preview-guide h2 {
    margin: 0;
    padding: 22px 24px 16px;
    color: var(--po-ink);
    font-size: 20px;
}

.po-preview-guide > a {
    position: relative;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 2px 12px;
    padding: 18px 24px;
    border-top: 1px solid var(--po-border);
    color: var(--po-ink);
    text-decoration: none;
}

.po-preview-guide > a:hover,
.po-preview-guide > a:focus-visible {
    background: var(--po-blue-soft);
}

.po-preview-guide > a > span {
    grid-row: 1 / span 2;
    color: var(--po-blue);
    font-size: 13px;
    font-weight: 700;
}

.po-preview-guide small {
    color: var(--po-muted);
    font-size: 13px;
}

.po-preview-trust {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin: 52px 0 72px;
    overflow: hidden;
    border: 1px solid var(--po-border);
    border-radius: 12px;
    background: var(--po-border);
}

.po-preview-trust > div {
    display: grid;
    gap: 4px;
    padding: 20px 24px;
    background: var(--po-surface);
}

.po-preview-trust strong {
    color: var(--po-ink);
}

.po-preview-trust span {
    color: var(--po-muted);
    font-size: 14px;
}

.po-preview-formats,
.po-preview-product-section {
    scroll-margin-top: 24px;
}

.po-preview-section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.po-preview-section-heading h2 {
    margin: 8px 0 0;
    color: var(--po-ink);
    font-size: clamp(28px, 4vw, 40px);
    letter-spacing: -0.025em;
}

.po-preview-section-heading > a,
.po-preview-section-label {
    flex: 0 0 auto;
    font-weight: 650;
}

.po-preview-section-label {
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--po-blue-soft);
    color: var(--po-blue-dark);
    font-size: 13px;
}

.po-preview-section-intro {
    max-width: 760px;
    margin: -8px 0 24px;
    color: var(--po-muted);
    font-size: 17px;
    line-height: 1.55;
}

.po-preview-mode-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.po-preview-mode {
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding: 24px;
    border: 1px solid var(--po-border);
    border-radius: 16px;
    background: var(--po-surface);
    box-shadow: 0 12px 34px rgba(22, 32, 51, 0.06);
    margin-bottom: 0;
    overflow: visible;
}

.po-preview-mode-featured {
    border-color: #a8c5e8;
    box-shadow: 0 16px 38px rgba(24, 89, 169, 0.12);
}

.po-preview-mode-topline {
    display: flex;
    min-height: 24px;
    align-items: center;
    gap: 8px;
    color: var(--po-blue-dark);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.po-preview-status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--po-blue);
    box-shadow: 0 0 0 5px rgba(33, 99, 147, 0.12);
}

.po-preview-status-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: var(--po-blue-soft);
    color: var(--po-blue);
    font-size: 14px;
}

.po-preview-mode-number {
    margin: 22px 0 2px;
    color: #a2afc1;
    font-size: 13px;
    font-weight: 700;
}

.po-preview-mode h3 {
    margin: 0;
    color: var(--po-ink);
    font-size: 25px;
    line-height: 1.2;
}

.po-preview-mode > p:not(.po-preview-mode-number) {
    min-height: 72px;
    margin: 14px 0 18px;
    line-height: 1.5;
}

.po-preview-mode dl {
    display: grid;
    gap: 0;
    margin: 0 0 22px;
}

.po-preview-mode dl > div {
    display: grid;
    gap: 3px;
    padding: 10px 0;
    border-top: 1px solid var(--po-border);
}

.po-preview-mode dt,
.po-preview-mode dd {
    margin: 0;
}

.po-preview-mode dt {
    color: var(--po-muted);
    font-size: 12px;
}

.po-preview-mode dd {
    color: var(--po-ink);
    font-size: 14px;
    font-weight: 650;
    line-height: 1.35;
}

.po-preview-mode > .po-preview-button {
    width: 100%;
    margin-top: auto;
}

.po-preview-product-section {
    margin-top: 76px;
    padding-top: 58px;
    border-top: 1px solid var(--po-border);
}

.po-preview-selection-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
}

.po-preview-selection-flow li {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--po-border);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.58);
}

.po-preview-selection-flow li > span {
    display: inline-flex;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--po-blue);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
}

.po-preview-selection-flow li > div {
    display: grid;
    min-width: 0;
    gap: 2px;
}

.po-preview-selection-flow strong {
    color: var(--po-ink);
}

.po-preview-selection-flow small {
    color: var(--po-muted);
    line-height: 1.35;
}

.po-preview-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.po-preview-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding: 28px;
    border: 1px solid var(--po-border);
    border-radius: 16px;
    background: var(--po-surface);
    box-shadow: 0 12px 34px rgba(22, 32, 51, 0.07);
    margin-bottom: 0;
    overflow: visible;
}

.po-preview-version-note {
    max-width: 920px;
    margin: 0 0 24px;
    padding: 14px 16px;
    border-left: 4px solid var(--po-blue);
    border-radius: 0 8px 8px 0;
    background: var(--po-blue-soft);
    color: var(--po-muted);
    line-height: 1.5;
}

.po-preview-version-note strong {
    color: var(--po-ink);
}

.po-preview-card-heading {
    display: flex;
    align-items: center;
    gap: 16px;
}

.po-preview-card-heading img {
    width: 84px;
    height: 42px;
    flex: 0 0 auto;
    object-fit: contain;
}

.po-preview-card h3 {
    margin: 5px 0 0;
    color: var(--po-ink);
    font-size: 24px;
    line-height: 1.2;
}

.po-preview-card > p {
    min-height: 48px;
    margin: 22px 0 14px;
    color: var(--po-text);
    line-height: 1.5;
}

.po-preview-card ul {
    display: grid;
    gap: 9px;
    margin: 0 0 24px;
    padding-left: 20px;
    color: var(--po-muted);
}

.po-preview-card li::marker {
    color: var(--po-blue);
}

.po-preview-card-options {
    display: grid;
    gap: 0;
    margin: 0 0 24px;
}

.po-preview-card-options > div {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 14px;
    padding: 10px 0;
    border-top: 1px solid var(--po-border);
}

.po-preview-card-options dt,
.po-preview-card-options dd {
    margin: 0;
}

.po-preview-card-options dt {
    color: var(--po-muted);
    font-size: 13px;
}

.po-preview-card-options dd {
    color: var(--po-ink);
    font-size: 14px;
    font-weight: 650;
}

.po-preview-card-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--po-border);
}

.po-preview-card-footer > div {
    display: grid;
    min-width: 0;
    flex: 1 1 auto;
    gap: 2px;
}

.po-preview-card-footer span {
    color: var(--po-muted);
    font-size: 13px;
}

.po-preview-card-footer strong {
    color: var(--po-ink);
    font-size: 17px;
    line-height: 1.25;
}

.po-preview-card-footer small {
    max-width: 330px;
    margin-top: 3px;
    color: var(--po-muted);
    font-size: 13px;
    line-height: 1.4;
}

.po-preview-full-section {
    margin-top: 76px;
}

.po-preview-full-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.po-preview-full-card {
    display: grid;
    min-width: 0;
    grid-template-columns: 74px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 22px;
    border: 1px solid var(--po-border);
    border-radius: 14px;
    background: var(--po-surface);
    color: var(--po-ink) !important;
    text-decoration: none;
    box-shadow: 0 10px 28px rgba(22, 32, 51, 0.06);
}

.po-preview-full-card:hover,
.po-preview-full-card:focus-visible {
    border-color: #9bb4d5;
    background: var(--po-blue-soft);
}

.po-preview-full-card img {
    width: 74px;
    height: 38px;
    object-fit: contain;
}

.po-preview-full-card > div {
    display: grid;
    min-width: 0;
    gap: 4px;
}

.po-preview-full-card span {
    color: var(--po-blue);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.po-preview-full-card strong {
    font-size: 18px;
}

.po-preview-full-card small {
    color: var(--po-muted);
    line-height: 1.4;
}

.po-preview-full-card > b {
    color: var(--po-blue);
    font-size: 14px;
    white-space: nowrap;
}

.po-preview-process {
    margin-top: 76px;
    padding-top: 58px !important;
    border-top: 1px solid var(--po-border) !important;
}

.po-preview-process ol {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.po-preview-process li {
    display: flex;
    min-width: 0;
    gap: 12px;
    padding: 20px;
    border: 1px solid var(--po-border);
    border-radius: 12px;
    background: var(--po-surface);
}

.po-preview-process li > span {
    display: inline-flex;
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--po-blue-soft);
    color: var(--po-blue);
    font-size: 12px;
    font-weight: 700;
}

.po-preview-process li > div {
    display: grid;
    min-width: 0;
    align-content: start;
    gap: 5px;
}

.po-preview-process strong {
    color: var(--po-ink);
}

.po-preview-process small {
    color: var(--po-muted);
    line-height: 1.45;
}

.po-preview-process small a {
    font-weight: 650;
}

.po-preview-order-help {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
    align-items: center;
    gap: 36px;
    margin-top: 72px;
    padding: 30px !important;
    border: 1px solid var(--po-border) !important;
    border-radius: 14px;
    background: var(--po-surface) !important;
    box-shadow: 0 12px 32px rgba(22, 32, 51, 0.07);
}

.po-preview-order-help h2 {
    margin: 7px 0 10px;
    color: var(--po-ink);
    font-size: clamp(25px, 3vw, 34px);
    line-height: 1.2;
}

.po-preview-order-help p:last-child {
    max-width: 720px;
    margin: 0;
    color: var(--po-muted);
    line-height: 1.55;
}

.po-preview-order-actions {
    display: grid;
    gap: 10px;
}

.po-preview-order-actions .po-preview-button {
    width: 100%;
}

.po-preview-tools {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
    gap: 48px;
    margin-top: 72px;
    padding-top: 56px;
    border-top: 1px solid var(--po-border);
}

.po-preview-tools nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.po-preview-tools nav a {
    display: grid;
    gap: 5px;
    padding: 18px 20px;
    border: 1px solid var(--po-border);
    border-radius: 10px;
    background: var(--po-surface);
    color: var(--po-ink);
    text-decoration: none;
}

.po-preview-tools nav a:hover,
.po-preview-tools nav a:focus-visible {
    border-color: #9bb4d5;
    background: var(--po-blue-soft);
}

.po-preview-tools nav span {
    color: var(--po-muted);
    font-size: 13px;
    line-height: 1.45;
}

.po-preview-tools nav b {
    margin-top: 8px;
    color: var(--po-blue);
    font-size: 14px;
}

.po-preview-tools-copy {
    max-width: 390px;
    margin: 14px 0 0;
    color: var(--po-muted);
    line-height: 1.55;
}

body.po-preview-home > footer {
    position: static;
    width: 100%;
    min-height: 40px;
    height: 40px;
    flex: 0 0 auto;
    margin-top: auto;
    padding: 6px 20px;
}

@media (max-width: 900px) {
    .po-preview-main {
        padding-top: 40px;
    }

    .po-preview-hero {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .po-preview-guide {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .po-preview-guide h2 {
        grid-column: 1 / -1;
    }

    .po-preview-guide > a {
        grid-template-columns: minmax(0, 1fr);
        border-right: 1px solid var(--po-border);
    }

    .po-preview-guide > a:last-child {
        border-right: 0;
    }

    .po-preview-guide > a > span {
        grid-row: auto;
    }

    .po-preview-mode-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .po-preview-trust,
    .po-preview-process ol {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .po-preview-order-help {
        grid-template-columns: minmax(0, 1fr);
    }

    .po-preview-mode > p:not(.po-preview-mode-number) {
        min-height: 0;
    }
}

@media (max-width: 700px) {
    .po-preview-main {
        padding: 34px 14px 52px;
    }

    .po-preview-hero-copy h1 {
        font-size: clamp(34px, 11vw, 48px);
    }

    .po-preview-lead {
        font-size: 18px;
    }

    .po-preview-guide {
        grid-template-columns: minmax(0, 1fr);
    }

    .po-preview-guide > a {
        grid-template-columns: 34px minmax(0, 1fr);
        border-right: 0;
    }

    .po-preview-guide > a > span {
        grid-row: 1 / span 2;
    }

    .po-preview-trust,
    .po-preview-card-grid,
    .po-preview-full-grid,
    .po-preview-process ol {
        grid-template-columns: minmax(0, 1fr);
    }

    .po-preview-trust {
        margin: 34px 0 52px;
    }

    .po-preview-section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .po-preview-selection-flow {
        grid-template-columns: minmax(0, 1fr);
    }

    .po-preview-product-section {
        margin-top: 54px;
        padding-top: 42px;
    }

    .po-preview-process {
        margin-top: 54px;
        padding-top: 42px !important;
    }

    .po-preview-order-help {
        margin-top: 54px;
        padding: 22px 18px !important;
    }

    .po-preview-card {
        padding: 22px 18px;
    }

    .po-preview-card-heading img {
        width: 68px;
        height: 34px;
    }

    .po-preview-card h3 {
        font-size: 21px;
    }

    .po-preview-card > p {
        min-height: 0;
    }

    .po-preview-card-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .po-preview-card-footer .po-preview-button {
        width: 100%;
    }

    .po-preview-full-card {
        grid-template-columns: 60px minmax(0, 1fr);
        gap: 12px;
        padding: 18px;
    }

    .po-preview-full-card img {
        width: 60px;
        height: 32px;
    }

    .po-preview-full-card > b {
        grid-column: 2;
    }
}

@media (prefers-reduced-motion: reduce) {
    .po-preview-button {
        transition: none;
    }
}