.about-page {
    min-height: 100vh;
    background: var(--bg);
}

.brand-hero {
    position: relative;
    min-height: 74svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px clamp(28px, 8vw, 132px) 80px;
    border-bottom: 1px solid var(--line);
}

.brand-hero__image {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.36)),
        linear-gradient(0deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.08)),
        url("../images/home/villa-case.jpg") center / cover no-repeat;
    transform: scale(1.02);
}

.brand-hero__content {
    position: relative;
    z-index: 1;
    width: min(720px, 92vw);
}

.brand-hero h1 {
    margin: 0;
    color: var(--gold-soft);
    font-family: Georgia, "Songti SC", serif;
    font-size: clamp(48px, 7vw, 96px);
    line-height: 1.05;
    font-weight: 500;
}

.brand-hero p:last-child {
    max-width: 620px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(17px, 1.8vw, 24px);
}

.brand-intro,
.advantage-section,
.culture-band {
    width: min(var(--max), calc(100% - 48px));
    margin: 0 auto;
}

.brand-intro {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: clamp(34px, 6vw, 84px);
    padding: 92px 0;
    border-bottom: 1px solid var(--line);
}

.intro-label {
    display: grid;
    align-content: start;
    gap: 8px;
}

.intro-label span {
    color: var(--gold);
    font-size: 13px;
    font-weight: 800;
}

.intro-label strong {
    color: var(--gold-soft);
    font-family: Georgia, "Songti SC", serif;
    font-size: 48px;
    line-height: 1.1;
    font-weight: 500;
}

.intro-label::after,
.section-heading h2::after {
    content: "";
    width: 40px;
    height: 1px;
    margin-top: 12px;
    background: var(--gold);
}

.intro-copy {
    display: grid;
    gap: 18px;
}

.intro-copy p {
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: clamp(17px, 1.5vw, 22px);
    line-height: 1.9;
}

.advantage-section {
    padding: 96px 0;
    border-bottom: 1px solid var(--line);
}

.section-heading {
    margin-bottom: 36px;
}

.section-heading h2 {
    margin: 0;
    color: var(--gold-soft);
    font-family: Georgia, "Songti SC", serif;
    font-size: clamp(34px, 4vw, 58px);
    line-height: 1.15;
    font-weight: 500;
}

.section-heading h2::after {
    display: block;
}

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

.advantage-panel article {
    min-height: 430px;
    padding: 30px 28px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.026);
}

.advantage-panel span {
    color: rgba(199, 167, 125, 0.62);
    font-family: Georgia, serif;
    font-size: 44px;
    line-height: 1;
}

.advantage-panel h3 {
    margin: 26px 0 18px;
    color: var(--gold-soft);
    font-size: 22px;
    line-height: 1.35;
}

.advantage-panel p {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 15px;
}

.culture-band {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: clamp(34px, 6vw, 84px);
    padding: 88px 0 110px;
}

.culture-band h2 {
    margin: 0;
    color: var(--gold-soft);
    font-family: Georgia, "Songti SC", serif;
    font-size: clamp(30px, 4vw, 50px);
    line-height: 1.25;
    font-weight: 500;
}

.culture-band > p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(16px, 1.5vw, 21px);
    line-height: 1.9;
}

.about-hero {
    min-height: 62svh;
    display: flex;
    align-items: end;
    padding: 142px max(48px, calc((100% - var(--max)) / 2)) 78px;
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(90deg, rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0.46)),
        linear-gradient(0deg, rgba(5, 5, 5, 0.76), rgba(5, 5, 5, 0.08)),
        url("../images/home/factory.jpg") center / cover no-repeat;
}

.about-hero--culture {
    background-image:
        linear-gradient(90deg, rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0.42)),
        linear-gradient(0deg, rgba(5, 5, 5, 0.74), rgba(5, 5, 5, 0.06)),
        url("../images/home/villa-case.jpg");
}

.about-hero--advantages {
    background-image:
        linear-gradient(90deg, rgba(5, 5, 5, 0.88), rgba(5, 5, 5, 0.38)),
        linear-gradient(0deg, rgba(5, 5, 5, 0.76), rgba(5, 5, 5, 0.08)),
        url("../images/home/hero.jpg");
}

.about-hero--equipment {
    background-image:
        linear-gradient(90deg, rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0.36)),
        linear-gradient(0deg, rgba(5, 5, 5, 0.78), rgba(5, 5, 5, 0.12)),
        url("../images/home/factory.jpg");
}

.about-hero > div {
    width: min(760px, 100%);
}

.about-hero h1 {
    margin: 0;
    color: var(--gold-soft);
    font-family: Georgia, "Songti SC", serif;
    font-size: 86px;
    line-height: 1.02;
    font-weight: 500;
}

.about-hero p:last-child {
    max-width: 680px;
    margin: 26px 0 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 21px;
    line-height: 1.8;
}

.culture-matrix,
.culture-story,
.advantage-showcase,
.equipment-process,
.equipment-products {
    width: min(var(--max), calc(100% - 48px));
    margin: 0 auto;
}

.culture-matrix {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding: 88px 0;
    border-bottom: 1px solid var(--line);
}

.culture-matrix article,
.advantage-showcase article,
.process-grid article {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.026);
}

.culture-matrix article {
    min-height: 270px;
    padding: 30px;
}

.culture-matrix span,
.equipment-card span {
    color: var(--gold);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.culture-matrix h2,
.culture-story h2,
.advantage-showcase h2,
.equipment-process h2,
.equipment-products h2 {
    color: var(--gold-soft);
}

.culture-matrix h2 {
    margin: 22px 0 16px;
    font-size: 28px;
}

.culture-matrix p,
.culture-story p,
.advantage-showcase p,
.process-grid p {
    margin: 0;
    color: var(--muted);
}

.culture-story {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
    gap: 54px;
    align-items: center;
    padding: 92px 0 112px;
}

.culture-story__media {
    min-height: 520px;
    border: 1px solid var(--line);
    background:
        linear-gradient(180deg, transparent 38%, rgba(0, 0, 0, 0.76)),
        url("../images/home/craft.jpg") center / cover no-repeat;
}

.culture-story h2 {
    margin: 12px 0 24px;
    font-family: Georgia, "Songti SC", serif;
    font-size: 50px;
    line-height: 1.18;
    font-weight: 500;
}

.culture-story p {
    margin-bottom: 18px;
    font-size: 17px;
    line-height: 1.9;
}

.advantage-showcase {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    padding: 94px 0 112px;
}

.advantage-showcase article {
    min-height: 390px;
    padding: 30px 24px;
    border-left-width: 0;
}

.advantage-showcase article:first-child {
    border-left-width: 1px;
}

.advantage-showcase span,
.process-grid span {
    color: rgba(199, 167, 125, 0.58);
    font-family: Georgia, serif;
    font-size: 42px;
    line-height: 1;
}

.advantage-showcase h2 {
    margin: 28px 0 18px;
    font-size: 25px;
}

.advantage-showcase p,
.process-grid p {
    font-size: 15px;
    line-height: 1.85;
}

.equipment-process,
.equipment-products {
    padding: 92px 0;
    border-bottom: 1px solid var(--line);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.process-grid article {
    min-height: 230px;
    padding: 28px 24px;
}

.process-grid strong {
    display: block;
    margin: 24px 0 12px;
    color: var(--gold-soft);
    font-size: 21px;
}

.equipment-series {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.equipment-card {
    display: grid;
    gap: 10px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.equipment-card img {
    width: 100%;
    aspect-ratio: 1.45;
    object-fit: cover;
    border: 1px solid rgba(199, 167, 125, 0.16);
    background: #11100d;
    transition: transform 0.28s ease, border-color 0.28s ease;
}

.equipment-card:hover img {
    transform: translateY(-4px);
    border-color: rgba(199, 167, 125, 0.62);
}

.equipment-card strong {
    color: var(--gold-soft);
    font-size: 24px;
}

.equipment-card small {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
}

.equipment-detail-hero {
    width: min(var(--max), calc(100% - 48px));
    min-height: 76svh;
    margin: 0 auto;
    padding: 150px 0 88px;
    display: grid;
    grid-template-columns: minmax(360px, 0.72fr) minmax(0, 1fr);
    gap: clamp(36px, 6vw, 84px);
    align-items: center;
    border-bottom: 1px solid var(--line);
}

.equipment-detail-copy {
    display: grid;
    align-content: center;
    gap: 18px;
}

.back-link {
    width: fit-content;
    color: var(--gold);
    font-size: 14px;
    font-weight: 800;
}

.equipment-detail-copy h1 {
    margin: 0;
    color: var(--gold-soft);
    font-family: Georgia, "Songti SC", serif;
    font-size: clamp(44px, 5.6vw, 82px);
    line-height: 1.08;
    font-weight: 500;
}

.equipment-detail-copy > p:last-child {
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: clamp(17px, 1.6vw, 22px);
    line-height: 1.8;
}

.equipment-detail-media {
    margin: 0;
    min-height: 520px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(199, 167, 125, 0.22);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01)),
        #0b0a08;
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.36);
}

.equipment-detail-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.equipment-detail-body {
    width: min(var(--max), calc(100% - 48px));
    margin: 0 auto;
    padding: 92px 0;
    border-bottom: 1px solid var(--line);
}

.equipment-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.42fr);
    gap: 28px;
}

.equipment-intro,
.equipment-specs {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.026);
}

.equipment-intro {
    padding: clamp(28px, 4vw, 48px);
}

.equipment-intro p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
    line-height: 1.95;
}

.equipment-specs {
    padding: 30px 28px;
}

.equipment-specs h3 {
    margin: 0 0 20px;
    color: var(--gold-soft);
    font-size: 24px;
}

.equipment-specs p {
    margin: 0;
    padding: 16px 0;
    border-top: 1px solid rgba(199, 167, 125, 0.18);
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.75;
}

@media (max-width: 900px) and (pointer: coarse) {
    .brand-intro,
    .culture-band {
        grid-template-columns: 1fr;
    }

    .advantage-panel {
        grid-template-columns: 1fr;
    }

    .advantage-panel article {
        min-height: 0;
    }

    .about-hero h1 {
        font-size: 62px;
    }

    .culture-matrix,
    .advantage-showcase,
    .process-grid,
    .equipment-series,
    .culture-story,
    .equipment-detail-hero,
    .equipment-detail-grid {
        grid-template-columns: 1fr;
    }

    .advantage-showcase article {
        min-height: 0;
        border-left-width: 1px;
        border-top-width: 0;
    }

    .advantage-showcase article:first-child {
        border-top-width: 1px;
    }

    .culture-story__media {
        min-height: 360px;
    }

    .equipment-detail-media {
        min-height: 360px;
    }
}

@media (max-width: 560px) and (pointer: coarse) {
    .brand-hero {
        min-height: 62svh;
        padding: 98px 22px 56px;
    }

    .brand-intro,
    .advantage-section,
    .culture-band {
        width: min(100% - 32px, var(--max));
        padding-top: 68px;
        padding-bottom: 68px;
    }

    .about-hero {
        min-height: 58svh;
        padding: 112px 22px 58px;
    }

    .about-hero h1 {
        font-size: 46px;
    }

    .about-hero p:last-child {
        font-size: 17px;
    }

    .culture-matrix,
    .culture-story,
    .advantage-showcase,
    .equipment-process,
    .equipment-products,
    .equipment-detail-hero,
    .equipment-detail-body {
        width: min(100% - 32px, var(--max));
        padding-top: 68px;
        padding-bottom: 68px;
    }

    .culture-story h2 {
        font-size: 36px;
    }
}

@media (hover: hover) and (pointer: fine) {
    .brand-hero {
        padding: 120px 132px 80px;
    }

    .brand-hero__content {
        width: 720px;
    }

    .brand-hero h1 {
        font-size: 96px;
    }

    .brand-hero p:last-child {
        font-size: 24px;
    }

    .brand-intro,
    .culture-band {
        gap: 84px;
    }

    .intro-copy p {
        font-size: 22px;
    }

    .section-heading h2 {
        font-size: 58px;
    }

    .culture-band h2 {
        font-size: 50px;
    }

    .culture-band > p {
        font-size: 21px;
    }
}