.v4-quality-page {
    color: var(--v4-ink);
    line-height: 1.6;
}

.v4-quality-page img {
    max-width: 100%;
}

.v4-quality-main {
    min-width: 0;
    overflow: hidden;
}

.v4-quality-main h1,
.v4-quality-main h2,
.v4-quality-main h3,
.v4-quality-main p,
.v4-quality-main figure,
.v4-quality-main ul,
.v4-quality-main ol {
    margin-top: 0;
}

.v4-quality-main h1,
.v4-quality-main h2,
.v4-quality-main h3 {
    line-height: 1.15;
    text-wrap: balance;
}

.v4-quality-main h1 {
    max-width: 780px;
    margin-bottom: 20px;
    font-size: clamp(2.35rem, 5vw, 4.8rem);
    letter-spacing: -.055em;
}

.v4-quality-main h2 {
    margin-bottom: 18px;
    font-size: clamp(1.8rem, 3.4vw, 3rem);
    letter-spacing: -.035em;
}

.v4-quality-main h3 {
    margin-bottom: 12px;
    font-size: 1.18rem;
}

.v4-quality-main a:not(.v4-button) {
    color: var(--v4-red-dark);
    text-underline-offset: 3px;
}

.v4-quality-main a:not(.v4-button):hover {
    text-decoration-thickness: 2px;
}

.v4-quality-hero {
    position: relative;
    padding: clamp(52px, 8vw, 108px) 0;
    background:
        radial-gradient(circle at 85% 8%, rgba(200, 16, 46, .1), transparent 28%),
        linear-gradient(135deg, #fff 0%, #f7f8fa 100%);
}

.v4-quality-hero::after {
    position: absolute;
    right: 0;
    bottom: 0;
    width: min(42vw, 580px);
    height: 4px;
    background: var(--v4-red);
    content: "";
}

.v4-quality-hero__grid {
    display: grid;
    min-width: 0;
    align-items: center;
    gap: clamp(34px, 6vw, 84px);
}

.v4-quality-hero__content,
.v4-quality-split > *,
.v4-quality-prepare-grid > * {
    min-width: 0;
}

.v4-quality-hero__lede {
    max-width: 720px;
    margin-bottom: 26px;
    color: var(--v4-slate);
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.v4-quality-boundary {
    display: grid;
    max-width: 760px;
    margin-bottom: 28px;
    padding: 18px 20px;
    gap: 4px;
    border-left: 4px solid var(--v4-red);
    background: #fff;
    box-shadow: 0 10px 28px rgba(20, 25, 35, .08);
}

.v4-quality-boundary strong {
    font-size: 1.03rem;
}

.v4-quality-boundary span {
    color: var(--v4-slate);
}

.v4-quality-media {
    position: relative;
    width: 100%;
    min-width: 0;
    margin: 0;
}

.v4-quality-media img,
.v4-quality-media__fallback {
    display: block;
    width: 100%;
    aspect-ratio: 1268 / 755;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: 0 24px 54px rgba(20, 25, 35, .18);
}

.v4-quality-media__fallback {
    place-content: center;
    min-height: 260px;
    padding: 30px;
    color: #fff;
    text-align: center;
    background: linear-gradient(135deg, #252932, #101216);
}

.v4-quality-media__fallback:not([hidden]) {
    display: grid;
}

.v4-quality-media__fallback span {
    display: inline-grid;
    width: 64px;
    height: 64px;
    margin: 0 auto 14px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 12px;
    color: #fff;
    font-weight: 800;
}

.v4-quality-media__fallback p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, .76);
}

.v4-quality-media figcaption {
    margin-top: 12px;
    color: var(--v4-slate);
    font-size: .82rem;
}

.v4-quality-section {
    padding: clamp(58px, 8vw, 104px) 0;
}

.v4-quality-section--soft {
    background: var(--v4-soft);
}

.v4-quality-section--certification {
    background: #fff;
}

.v4-quality-certificate-grid {
    display: grid;
    min-width: 0;
    align-items: center;
    gap: clamp(36px, 7vw, 92px);
}

.v4-quality-certificate-copy,
.v4-quality-certificate-preview {
    min-width: 0;
}

.v4-quality-certificate-copy > p:not(.v4-eyebrow) {
    max-width: 720px;
    color: var(--v4-slate);
}

.v4-quality-certificate-facts {
    display: grid;
    margin: 30px 0;
    border-top: 1px solid var(--v4-line);
}

.v4-quality-certificate-facts > div {
    display: grid;
    min-width: 0;
    padding: 14px 0;
    grid-template-columns: minmax(150px, .42fr) minmax(0, 1fr);
    gap: 18px;
    border-bottom: 1px solid var(--v4-line);
}

.v4-quality-certificate-facts dt {
    color: var(--v4-slate);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.v4-quality-certificate-facts dd {
    margin: 0;
    overflow-wrap: anywhere;
    font-weight: 750;
}

.v4-quality-certificate-note {
    padding: 16px 18px;
    border-left: 4px solid var(--v4-red);
    background: var(--v4-soft);
    font-size: .9rem;
}

.v4-quality-certificate-preview {
    width: min(100%, 480px);
    margin: 0 auto;
}

.v4-quality-certificate-preview a {
    display: block;
    border: 1px solid var(--v4-line);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 24px 54px rgba(20, 25, 35, .16);
}

.v4-quality-certificate-preview img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 13px;
}

.v4-quality-certificate-preview figcaption {
    margin-top: 12px;
    color: var(--v4-slate);
    font-size: .82rem;
}

.v4-quality-section--ink {
    color: #fff;
    background: #17191d;
}

.v4-quality-section--ink .v4-eyebrow {
    color: #ff6c82;
}

.v4-quality-section--ink p,
.v4-quality-section--ink figcaption {
    color: #c9cdd3;
}

.v4-quality-heading {
    max-width: 720px;
    margin-bottom: clamp(28px, 5vw, 48px);
}

.v4-quality-heading--wide {
    max-width: 860px;
}

.v4-quality-heading > p:last-child {
    margin-bottom: 0;
    color: var(--v4-slate);
    font-size: 1.04rem;
}

.v4-quality-role-grid,
.v4-quality-service-grid {
    display: grid;
    gap: 20px;
}

.v4-quality-role-card {
    position: relative;
    min-width: 0;
    padding: clamp(26px, 4vw, 42px);
    border: 1px solid var(--v4-line);
    border-radius: 16px;
    background: #fff;
}

.v4-quality-role-card--dark {
    color: #fff;
    border-color: #252a34;
    background: #1b1e24;
}

.v4-quality-role-card__number {
    display: block;
    margin-bottom: 22px;
    color: var(--v4-red);
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .14em;
}

.v4-quality-role-card ul,
.v4-quality-checklist {
    padding-left: 0;
    list-style: none;
}

.v4-quality-role-card li,
.v4-quality-checklist li {
    position: relative;
    padding: 10px 0 10px 28px;
}

.v4-quality-role-card li::before,
.v4-quality-checklist li::before {
    position: absolute;
    top: 17px;
    left: 3px;
    width: 9px;
    height: 9px;
    border: 2px solid var(--v4-red);
    border-radius: 50%;
    content: "";
}

.v4-quality-role-card__limit {
    margin: 20px 0 0;
    padding-top: 20px;
    border-top: 1px solid var(--v4-line);
    color: var(--v4-slate);
    font-size: .93rem;
    font-weight: 650;
}

.v4-quality-role-card--dark .v4-quality-role-card__limit {
    border-color: #3c424c;
    color: #d8dbe0;
}

.v4-quality-service-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.v4-quality-service-card {
    display: flex;
    min-width: 0;
    min-height: 260px;
    padding: 28px;
    flex-direction: column;
    border: 1px solid var(--v4-line);
    border-radius: 14px;
    background: #fff;
    transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.v4-quality-service-card:hover {
    border-color: #bcc2ca;
    box-shadow: 0 16px 34px rgba(20, 25, 35, .09);
    transform: translateY(-3px);
}

.v4-quality-service-card p {
    margin-bottom: 24px;
    color: var(--v4-slate);
}

.v4-quality-service-card span {
    margin-top: auto;
    color: var(--v4-red-dark);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.v4-quality-service-card small {
    display: block;
    margin-top: 6px;
    color: #6d747e;
    font-size: .78rem;
    line-height: 1.45;
}

.v4-quality-split,
.v4-quality-prepare-grid {
    display: grid;
    align-items: center;
    gap: clamp(34px, 7vw, 92px);
}

.v4-quality-media--secondary {
    max-width: 520px;
    justify-self: center;
}

.v4-quality-media--secondary img,
.v4-quality-media--secondary .v4-quality-media__fallback {
    aspect-ratio: 648 / 680;
}

.v4-quality-flow {
    display: grid;
    padding: 0;
    gap: 18px;
    list-style: none;
}

.v4-quality-flow li {
    display: grid;
    min-width: 0;
    padding: 22px;
    grid-template-columns: 48px 1fr;
    gap: 16px;
    border: 1px solid var(--v4-line);
    border-radius: 12px;
}

.v4-quality-flow li > span {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--v4-red);
    font-weight: 800;
}

.v4-quality-flow h3 {
    margin: 2px 0 6px;
}

.v4-quality-flow p {
    margin-bottom: 0;
    color: var(--v4-slate);
}

.v4-quality-checklist {
    display: grid;
    margin-bottom: 0;
}

.v4-quality-report-note {
    padding: clamp(24px, 4vw, 38px);
    border: 1px solid var(--v4-line);
    border-radius: 16px;
    background: #fff;
}

.v4-quality-report-note p {
    color: var(--v4-slate);
}

.v4-quality-report-note p:last-child {
    margin-bottom: 0;
}

.v4-quality-faq-wrap {
    max-width: 980px;
}

.v4-quality-faq {
    border-top: 1px solid var(--v4-line);
}

.v4-quality-faq details {
    border-bottom: 1px solid var(--v4-line);
}

.v4-quality-faq summary {
    position: relative;
    min-height: 56px;
    padding: 20px 46px 20px 0;
    cursor: pointer;
    font-weight: 750;
    list-style: none;
}

.v4-quality-faq summary::-webkit-details-marker {
    display: none;
}

.v4-quality-faq summary::after {
    position: absolute;
    top: 20px;
    right: 8px;
    color: var(--v4-red);
    content: "+";
    font-size: 1.55rem;
    line-height: 1;
}

.v4-quality-faq details[open] summary::after {
    content: "−";
}

.v4-quality-faq details p {
    max-width: 760px;
    margin-bottom: 22px;
    color: var(--v4-slate);
}

.v4-quality-sources {
    padding: 38px 0;
    border-top: 1px solid var(--v4-line);
    background: #fbfcfd;
}

.v4-quality-sources h2 {
    margin-bottom: 8px;
    font-size: 1rem;
    letter-spacing: 0;
}

.v4-quality-sources p,
.v4-quality-sources ul {
    margin-bottom: 0;
    color: var(--v4-slate);
    font-size: .84rem;
}

.v4-quality-sources ul {
    display: flex;
    padding: 10px 0 0;
    flex-wrap: wrap;
    gap: 8px 20px;
    list-style: none;
}

.v4-quality-cta {
    padding: clamp(54px, 7vw, 88px) 0;
    color: #fff;
    background: #1b1e24;
}

.v4-quality-cta__inner {
    display: grid;
    align-items: end;
    gap: 28px;
}

.v4-quality-cta h2 {
    max-width: 760px;
}

.v4-quality-cta p:not(.v4-eyebrow) {
    max-width: 760px;
    margin-bottom: 0;
    color: #c9cdd3;
}

.v4-quality-cta .v4-button--outline {
    color: #fff !important;
    border-color: #fff;
}

@media (min-width: 768px) {
    .v4-quality-role-grid,
    .v4-quality-prepare-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .v4-quality-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .v4-quality-checklist {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 18px;
    }

    .v4-quality-cta__inner {
        grid-template-columns: minmax(0, 1fr) auto;
    }
}

@media (min-width: 1024px) {
    .v4-quality-hero__grid {
        grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
    }

    .v4-quality-split {
        grid-template-columns: minmax(0, 1fr) minmax(360px, .7fr);
    }

    .v4-quality-certificate-grid {
        grid-template-columns: minmax(0, 1.1fr) minmax(360px, .7fr);
    }
}

@media (max-width: 767px) {
    .v4-quality-page .v4-container {
        width: min(100% - 32px, 1280px);
    }

    .v4-quality-main h1 {
        font-size: clamp(2.1rem, 12vw, 3.2rem);
    }

    .v4-quality-hero {
        padding-top: 44px;
    }

    .v4-quality-boundary,
    .v4-quality-role-card,
    .v4-quality-service-card,
    .v4-quality-flow li,
    .v4-quality-report-note {
        padding: 20px;
    }

    .v4-quality-service-card {
        min-height: 0;
    }

    .v4-quality-flow li {
        grid-template-columns: 44px minmax(0, 1fr);
        gap: 12px;
    }

    .v4-quality-certificate-facts > div {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .v4-quality-sources ul {
        display: grid;
    }
}

@media (prefers-reduced-motion: reduce) {
    .v4-quality-page *,
    .v4-quality-page *::before,
    .v4-quality-page *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .v4-quality-service-card:hover {
        transform: none;
    }
}