.pf-materials {
    background: var(--pf-black);
    color: var(--pf-ink);
    padding-top: var(--header-height);
}

.pf-materials :where(h1, h2, h3, p, figure) {
    margin: 0;
}

.pf-materials-container {
    width: min(100% - 48px, 1180px);
    margin-inline: auto;
}

.pf-materials h1 {
    font-size: clamp(2.15rem, 3.8vw, 3.25rem);
    line-height: 1.1;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.pf-materials h2 {
    font-size: clamp(1.65rem, 2.6vw, 2.25rem);
    line-height: 1.2;
    text-wrap: balance;
}

.pf-materials h3 {
    font-size: 1.15rem;
    line-height: 1.35;
}

.pf-materials p {
    color: #b8c2cf;
    font-size: 1rem;
    line-height: 1.7;
}

.pf-materials a:focus-visible {
    outline: 3px solid #98baff;
    outline-offset: 5px;
}

.pf-materials-link,
.pf-materials-context a,
.pf-materials-document a,
.pf-materials-resource span {
    color: #98baff;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.5;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.pf-materials-link,
.pf-materials-document a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.pf-materials a:hover {
    color: var(--pf-ink);
}

.pf-materials-hero {
    padding-block: 56px 48px;
}

.pf-materials-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 48px;
}

.pf-materials-hero-copy > p {
    margin-top: 24px;
    max-width: 58ch;
}

.pf-materials-hero-media {
    min-width: 0;
}

.pf-materials-hero-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-panel);
}

.pf-materials-hero-media figcaption {
    margin-top: 12px;
    color: var(--pf-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.pf-materials-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 24px;
    margin-top: 24px;
}

.pf-materials .btn {
    min-height: 48px;
    padding: 12px 22px;
    font-size: 0.95rem;
    line-height: 1.5;
    white-space: normal;
    text-align: center;
    box-shadow: none;
    transform: none;
}

.pf-materials .btn-primary {
    background: var(--pf-cobalt-strong);
    border-color: var(--pf-cobalt-strong);
    color: var(--pf-ink);
}

.pf-materials .btn-primary:hover {
    background: #194aaa;
    border-color: #194aaa;
}

.pf-materials-context {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 24px;
    margin-top: 24px;
}

.pf-materials-context a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    font-size: 0.82rem;
}

.pf-materials-section {
    padding-block: 48px;
    scroll-margin-top: var(--header-height);
}

.pf-materials-heading {
    max-width: 760px;
    margin-bottom: 32px;
}

.pf-materials-heading p {
    margin-top: 14px;
}

.pf-materials-family-list {
    border-top: 1px solid var(--pf-line);
}

.pf-materials-family {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
    padding-block: 28px;
    border-bottom: 1px solid var(--pf-line);
}

.pf-materials-family h3 {
    max-width: 22ch;
    font-size: 1.3rem;
}

.pf-materials-family-detail .pf-materials-link {
    margin-top: 10px;
}

.pf-materials-evidence {
    background: var(--pf-graphite);
}

.pf-materials-evidence-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
}

.pf-materials-document {
    min-width: 0;
}

.pf-materials-document-image {
    position: relative;
    aspect-ratio: 4 / 3;
    background: #e4e8ed;
    border-radius: var(--radius-panel);
}

.pf-materials-document-image img {
    position: absolute;
    inset: 20px;
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    object-fit: contain;
}

/* The two existing SS304 scans contain sideways text; keep the source files intact. */
.pf-materials-document-image--landscape img {
    inset: auto;
    top: 50%;
    left: 50%;
    width: 64%;
    height: auto;
    transform: translate(-50%, -50%) rotate(90deg);
}

.pf-materials-document figcaption {
    padding-top: 18px;
}

.pf-materials-document figcaption p {
    margin-top: 8px;
    font-size: 0.92rem;
}

.pf-materials-document a {
    margin-top: 4px;
}

.pf-materials .pf-materials-note {
    max-width: 85ch;
    margin-top: 28px;
    font-size: 0.88rem;
}

.pf-materials-review-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 48px;
}

.pf-materials-review-item {
    padding-left: 24px;
    border-left: 2px solid var(--pf-line-strong);
}

.pf-materials-review-item p {
    margin-top: 10px;
}

.pf-materials-review-item .pf-materials-link {
    margin-top: 8px;
}

.pf-materials-standards {
    margin-top: 40px;
    padding: 28px 32px;
    background: var(--pf-graphite);
    border-radius: var(--radius-panel);
}

.pf-materials-standards p {
    margin-top: 12px;
    font-size: 0.92rem;
}

.pf-materials-resource-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.pf-materials-resource {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 28px;
    background: var(--pf-panel);
    border: 1px solid var(--pf-line);
    border-radius: var(--radius-panel);
}

.pf-materials-resource:hover {
    border-color: var(--pf-steel);
}

.pf-materials-resource span {
    margin-top: auto;
    padding-top: 8px;
}

.pf-materials-rfq {
    background: var(--pf-graphite);
    border-top: 1px solid var(--pf-line);
}

.pf-materials-rfq-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    align-items: center;
    gap: 48px;
}

.pf-materials-rfq p {
    margin-top: 16px;
}

.pf-materials-rfq .pf-materials-actions {
    margin: 0;
}

.pf-materials-rfq-action {
    padding: 28px;
    background: var(--pf-panel);
    border-radius: var(--radius-panel);
}

.pf-materials-rfq .pf-materials-rfq-label {
    margin: 0;
    color: var(--pf-ink);
    font-weight: 600;
}

.pf-materials-rfq-inputs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 16px;
    margin-block: 14px 24px;
    color: #b8c2cf;
    font-size: 0.92rem;
}

.pf-materials-rfq-action .btn {
    width: 100%;
}

@media (max-width: 1024px) {
    .pf-materials-hero-grid {
        gap: 32px;
    }

    .pf-materials-hero-media img {
        aspect-ratio: 1;
    }

    .pf-materials-family,
    .pf-materials-rfq-grid {
        gap: 28px;
    }
}

@media (max-width: 767px) {
    .pf-materials-container {
        width: calc(100% - 40px);
    }

    .pf-materials-hero,
    .pf-materials-section {
        padding-block: 40px;
    }

    .pf-materials-hero-grid,
    .pf-materials-family,
    .pf-materials-evidence-grid,
    .pf-materials-review-grid,
    .pf-materials-resource-grid,
    .pf-materials-rfq-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .pf-materials-hero-media img {
        aspect-ratio: 16 / 9;
    }

    .pf-materials-family {
        gap: 12px;
        padding-block: 24px;
    }

    .pf-materials-family h3 {
        max-width: none;
    }

    .pf-materials-evidence-grid {
        gap: 28px;
    }

    .pf-materials-standards,
    .pf-materials-resource {
        padding: 24px;
    }

    .pf-materials-hero-copy > p {
        margin-top: 18px;
    }

    .pf-materials-heading {
        margin-bottom: 24px;
    }
}