.hf4-extract-page {
    --hf4-ink: #352a23;
    --hf4-bark: #624b3c;
    --hf4-accent: #9c7c63;
    --hf4-line: #e6ded5;
    --hf4-soft: #f8f5f1;
    color: var(--hf4-ink);
}

.hf4-hero {
    padding: 14px 0 48px;
    background: var(--paper);
    border-bottom: 1px solid var(--hf4-line);
    overflow: hidden;
}

.hf4-breadcrumbs {
    margin-bottom: 16px;
    font-size: 12px;
}

.hf4-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    min-height: 570px;
    gap: clamp(26px, 4vw, 62px);
}

.hf4-hero-text {
    min-width: 0;
    padding: 12px 0;
}

.hf4-kicker,
.hf4-section-kicker {
    display: inline-block;
    color: var(--hf4-accent);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .17em;
}

.hf4-hero-text h1 {
    margin: 17px 0 5px;
    font: 400 clamp(52px, 5vw, 76px)/1.08 Georgia, 'Times New Roman', serif;
    letter-spacing: -.055em;
    color: var(--hf4-ink);
}

.hf4-latin {
    margin: 0 0 32px;
    color: #82776e;
    font: italic 21px/1.35 Georgia, serif;
}

.hf4-composition {
    max-width: 455px;
    padding: 17px 21px;
    border-left: 3px solid var(--hf4-accent);
    background: #f6f0e8;
}

.hf4-composition span {
    display: block;
    margin-bottom: 4px;
    color: #8b715b;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: .12em;
    font-weight: 800;
}

.hf4-composition strong {
    color: var(--hf4-ink);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.55;
}

.hf4-hero-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 27px;
}

.hf4-button {
    min-height: 46px;
    padding: 11px 19px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    border-radius: 7px;
    font-family: inherit;
    font-size: 12px;
    line-height: 1.35;
    font-weight: 750;
    text-decoration: none;
    transition: background .2s ease, transform .2s ease;
    cursor: pointer;
    white-space: normal;
}

.hf4-button:hover { transform: translateY(-2px); }

.hf4-button-primary {
    border: 1px solid var(--hf4-bark);
    background: var(--hf4-bark);
    color: #fff;
}

.hf4-button-primary:hover {
    background: #382920;
    color: #fff;
}

.hf4-button-outline {
    border: 1px solid #bda998;
    color: var(--hf4-bark);
    background: transparent;
}

.hf4-hero-photo.hero-visual {
    margin: 0;
    min-width: 0;
}

.hf4-section {
    padding: 86px 0;
    border-bottom: 1px solid var(--hf4-line);
}

.hf4-section-soft {
    background: var(--hf4-soft);
}

.hf4-section-layout {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: clamp(45px, 7vw, 110px);
}

.hf4-section-heading h2,
.hf4-products-header h2 {
    max-width: 550px;
    margin: 14px 0 0;
    color: var(--hf4-ink);
    font: 400 clamp(34px, 3.2vw, 49px)/1.16 Georgia, 'Times New Roman', serif;
    letter-spacing: -.035em;
}

.hf4-body-copy {
    max-width: 740px;
    font-size: 15px;
    line-height: 1.95;
    color: #6c625a;
}

.hf4-body-copy p { margin: 0 0 17px; }

.hf4-heading-wide { margin-bottom: 30px; }

.hf4-information-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.hf4-information-card {
    padding: 35px;
    border: 1px solid var(--hf4-line);
    background: #fff;
    border-radius: 12px;
}

.hf4-information-index {
    font: 400 18px Georgia, serif;
    color: #b69d8a;
}

.hf4-information-card h3 {
    margin: 15px 0;
    font: 400 27px/1.2 Georgia, serif;
    color: var(--hf4-ink);
}

.hf4-information-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.85;
    color: #6c625a;
}

.hf4-section-products {
    background: #fff;
    border: 0;
}

.hf4-products-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 34px;
}

.hf4-products-header h2 { max-width: none; }

.hf4-products-header p {
    margin: 12px 0 0;
    color: #7a7169;
    font-size: 14px;
}

.hf4-back-link {
    font-size: 12px;
    font-weight: 750;
    color: var(--hf4-bark);
    white-space: nowrap;
    padding-bottom: 8px;
}

.hf4-products-grid { display: grid; gap: 22px; }
.hf4-products-single { grid-template-columns: minmax(0, 850px); }
.hf4-products-multiple { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.hf4-product-card {
    display: grid;
    grid-template-columns: minmax(145px, .72fr) minmax(0, 1.28fr);
    gap: 0;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--hf4-line);
    border-radius: 13px;
    box-shadow: 0 10px 40px rgba(65, 47, 34, .05);
}

.hf4-product-visual {
    min-width: 0;
    min-height: 278px;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f2ee;
}

.hf4-product-visual img {
    width: 100%;
    height: 245px;
    object-fit: contain;
    object-position: center;
}

.hf4-product-details {
    min-width: 0;
    padding: 27px 28px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hf4-product-eyebrow {
    font-size: 9px;
    color: #997d68;
    font-weight: 800;
    letter-spacing: .13em;
}

.hf4-product-details h3 {
    margin: 10px 0 10px;
    font: 400 clamp(21px, 2vw, 29px)/1.25 Georgia, serif;
    color: var(--hf4-ink);
}

.hf4-product-excerpt {
    max-width: 485px;
    color: #70665d;
    font-size: 13px;
    line-height: 1.7;
    margin: 0 0 20px;
}

.hf4-product-footer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 13px;
    margin-top: auto;
    width: 100%;
}

.hf4-product-price {
    font-size: 22px;
    color: var(--hf4-ink);
    letter-spacing: -.025em;
}

.hf4-product-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 13px 17px;
}

.hf4-product-actions form { margin: 0; }

.hf4-product-cart {
    padding: 11px 18px;
    border-radius: 7px;
    font: inherit;
    font-size: 12px;
    font-weight: 750;
}

.hf4-product-view {
    color: var(--hf4-bark);
    font-weight: 750;
    font-size: 12px;
}

.hf4-product-view:hover { text-decoration: underline; }

@media (max-width: 1050px) {
    .hf4-products-multiple { grid-template-columns: 1fr; }
    .hf4-product-card { max-width: 850px; }
}

@media (max-width: 800px) {
    .hf4-hero-grid { grid-template-columns: 1fr; gap: 25px; min-height: 0; }
    .hf4-hero-photo.hero-visual { min-height: 390px; }
    .hf4-hero-text h1 { font-size: clamp(45px, 8vw, 67px); }
    .hf4-section-layout { grid-template-columns: 1fr; gap: 22px; }
    .hf4-section { padding: 62px 0; }
}

@media (max-width: 580px) {
    .hf4-hero { padding-bottom: 39px; }
    .hf4-hero-photo.hero-visual { min-height: 330px; }
    .hf4-breadcrumbs { margin-bottom: 18px; }
    .hf4-information-grid { grid-template-columns: 1fr; }
    .hf4-information-card { padding: 24px; }
    .hf4-products-header { display: block; }
    .hf4-back-link { display: inline-block; padding-top: 18px; }
    .hf4-product-card { grid-template-columns: 1fr; }
    .hf4-product-visual { min-height: 235px; }
    .hf4-product-visual img { height: 215px; }
    .hf4-product-details { padding: 23px; }
    .hf4-hero-links { gap: 9px; }
    .hf4-button { flex: 1; }
}

@media (max-width: 580px) {
    .hf4-product-actions {
        width: 100%;
    }
    .hf4-product-actions form,
    .hf4-product-cart {
        width: 100%;
    }
    .hf4-product-view {
        display: inline-block;
        padding: 8px 0;
    }
}


.hf4-section-detailinfo { background: #fff; }
.hf4-research-head {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    align-items: start;
    column-gap: clamp(35px, 6vw, 105px);
    row-gap: 20px;
    margin-bottom: 36px;
}
.hf4-research-head .hf4-section-heading h2 { max-width: 460px; }
.hf4-research-lead {
    max-width: 760px;
    margin: 0;
    padding-top: 4px;
    color: #564940;
    font-size: clamp(17px, 1.6vw, 20px);
    line-height: 1.85;
}
.hf4-research-facts {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 1px;
    margin-bottom: 26px;
    border: 1px solid #e8ddd2;
    border-radius: 14px;
    overflow: hidden;
    background: #e8ddd2;
}
.hf4-research-fact {
    min-width: 0;
    padding: 22px 24px;
    background: #f9f6f2;
}
.hf4-research-fact span {
    display: block;
    font-size: 10px;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: #94765e;
    font-weight: 800;
    margin-bottom: 8px;
}
.hf4-research-fact strong {
    display: block;
    font-size: 15px;
    line-height: 1.55;
    font-weight: 650;
    color: #3b2e24;
}
.hf4-research-grid {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 20px;
}
.hf4-research-card {
    min-width: 0;
    padding: clamp(24px, 3vw, 37px);
    background: #fff;
    border: 1px solid #e7ddd4;
    border-radius: 13px;
}
.hf4-research-card:nth-child(2), .hf4-research-card:nth-child(3) { background: #fbf9f6; }
.hf4-research-card-top {
    margin-bottom: 12px;
    color: #aa8c75;
    font: 400 20px/1.1 Georgia,serif;
}
.hf4-research-card h3 {
    margin: 0 0 17px;
    color: #342b25;
    font: 400 clamp(24px, 2.2vw, 30px)/1.25 Georgia,serif;
}
.hf4-research-card p {
    margin: 0;
    color: #63584f;
    font-size: 15px;
    line-height: 1.88;
}
@media (max-width: 900px) {
    .hf4-research-head { grid-template-columns: 1fr; }
}
@media (max-width: 660px) {
    .hf4-research-facts, .hf4-research-grid { grid-template-columns: 1fr; }
    .hf4-research-fact { padding: 17px 20px; }
    .hf4-research-card { padding: 23px; }
}