.hero-stage {
    padding: clamp(12px, 2.5vw, 20px) 0 clamp(28px, 4vw, 42px);
}

.hero {
    min-height: auto;
    width: min(1320px, 90%);
    margin: 0 auto;
    display: block;
    padding: 0;
}

.hero-header {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: clamp(24px, 3vw, 40px);
}

.hero-header .nav-wrap {
    width: min(1160px, 90%);
    margin-left: auto;
    margin-right: auto;
}

.hero-media {
    position: relative;
    min-height: clamp(270px, 50vw, 570px);
    width: 100%;
    overflow: hidden;
    box-shadow: 0 12px 24px rgba(10, 44, 104, 0.2);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: none;
    transition: opacity 1.2s ease;
    opacity: 0;
    z-index: 0;
}

.hero-bg--current {
    background-image: url("../img/hero-img.png");
    opacity: 1;
}

.hero-bg--next.is-visible {
    opacity: 1;
}

.hero.hero--mobile-bgfit .hero-bg {
    background-size: contain;
    filter: drop-shadow(0 12px 24px rgba(10, 44, 104, 0.2));
}

.hero.hero--mobile-bgfit .hero-media {
    box-shadow: none;
    min-height: 0;
    aspect-ratio: 4 / 5;
}

.hero-message {
    margin: 0;
    text-align: left;
}

.hero-message h1 {
    font-size: clamp(36px, 2.4vw, 46px);
    color: #0552a5;
    letter-spacing: 0.18em;
    font-family: "Source Serif 4", serif;
    margin-bottom: clamp(18px, 2.2vw, 30px);
    line-height: 1.5;
    text-align: left;
    text-shadow: 0 3px 8px rgba(5, 82, 165, 0.28);
}

.hero-message h2 {
    font-size: clamp(26px, 1.8vw, 38px);
    color: #0552a5;
    letter-spacing: 0.18em;
    margin-bottom: clamp(24px, 3vw, 34px);
    line-height: 1.5;
    text-align: left;
}

.hero-badges {
    display: flex;
    align-items: center;
    gap: clamp(20px, 2.2vw, 30px);
    margin-bottom: clamp(24px, 3vw, 34px);
}

.hero-message-text-en {
    width: min(150px, 32vw);
    height: auto;
    display: block;
    margin: 0;
}

.hero-anniversary {
    width: min(150px, 32vw);
    height: auto;
    display: block;
    margin: 0;
}

.hero-social {
    position: static;
    display: flex;
    justify-content: flex-end;
    gap: 14px;
}

.hero-social a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #a3a3a3;
    color: var(--white);
    display: grid;
    place-items: center;
    font-size: 18px;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.hero-social a:hover,
.hero-social a:focus-visible {
    transform: translateY(-2px);
    background: #7e7e7e;
}

.hero-message-text-ja {
    font-size: 20px;
    color: var(--navy);
    letter-spacing: 5px;
    padding-top: clamp(56px, 8vw, 100px);
    margin-bottom: clamp(56px, 8vw, 100px);
    font-weight: bold;
    text-align: center;
}



.hero-content {
    width: min(1440px, 80%);
    margin: 0 auto ;
}

.hero-content-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;
    padding-bottom: 100px;
}

.hero-card {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    column-gap: 6vw;
    overflow: hidden;
    align-items: stretch;
}

.hero-content-item .hero-card:nth-child(even) img {
    order: 2;
}

.hero-content-item .hero-card:nth-child(even) .hero-card-body {
    order: 1;
}

.hero-content-item .hero-card:nth-child(even) {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
}

.hero-card img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    background: var(--white);
    display: block;
    transition: transform 0.35s ease;
}

.strong-blue {
    color: var(--blue);
    font-weight: 700;
    font-size: 14px;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
}

.hero-card-body {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 18px 0px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}



.hero-card h3 {
    font-size: 16px;
    color: var(--blue);
    letter-spacing: 0.08em;
    margin-bottom: 4px;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
    align-self: flex-start;
}

.hero-card-role {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--navy-blue);
    margin-bottom: 10px;
}

.hero-card p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--navy);
}

.products {
    padding: 0px 0 120px;
}

.products-inner {
    width: min(1440px, 80%);
    margin: 0 auto;
    padding-top: 56px;
}

.products-header {
    max-width: 520px;
    margin-bottom: 48px;
}

.products-category-title {
    font-size: 12px;
    letter-spacing: 0.35em;
    color: var(--blue);
    font-weight: 700;
    padding-top: 20px;
    text-align: center;
}

.products-category-block {
    background-color: var(--white);
    padding: 0px 20px;
    box-shadow: 0 6px 14px rgba(10, 44, 104, 0.12);
}

.products-category {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 0px 0 80px;
    background-color: var(--white);
    padding: 20px;
}

.products-category-card {
    display: grid;
    place-items: center;
    gap: 8px;
    padding: 40px 18px;
    width: 100%;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--navy);
    border: 1px solid rgba(10, 44, 104, 0.2);
    background: var(--white);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
}

.products-category-card i {
    font-size: 24px;
    color: var(--blue);
}

.products-category-card span {
    display: block;
}

.products-category-card:hover,
.products-category-card:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(10, 44, 104, 0.12);
}

.products-section h3 {
    font-size: 28px;
    color: var(--blue);
    letter-spacing: 0.18em;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
    margin-bottom: 10px;
    margin-top: 80px;
}

.products-section-sub-category{
    font-size: 20px;
    color: var(--blue);
    letter-spacing: 0.18em;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
    margin-bottom: 10px;
    margin-top:60px;
}

.products-eyebrow {
    font-size: 12px;
    letter-spacing: 0.35em;
    color: var(--blue);
    font-weight: 700;
    margin-bottom: -8px;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
}

.products-inner h2 {
    font-size: 32px;
    color: var(--navy);
    letter-spacing: 0.12em;
    margin-bottom: 20px;
    font-family: "Noto Sans JP", sans-serif;
}

.products-header h3 {
    font-size: 28px;
    color: var(--blue);
    letter-spacing: 0.18em;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
}

.products-lead {
    font-size: 14px;
    line-height: 1.8;
    color: var(--navy);
}

.products-list {
    display: grid;
    gap: 36px;
}

.product-card {
    display: grid;
    grid-template-columns: 270px 1fr;
    gap: 8vw;
    align-items: center;
    margin: 50px 0 110px;
    width: min(920px, 80%);
    margin-left: auto;
    margin-right: auto;
}

.product-body {
    display: flex;
    flex-direction: column;
}

.product-image {
    background: var(--white);
    box-shadow: 0 8px  16px rgba(10, 44, 104, 0.12);
    border: 1px solid rgba(10, 44, 104, 0.08);
    padding: 18px;
    display: grid;
    place-items: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    max-height: 420px;
    object-fit: contain;
}

.product-body h4 {
    font-size: 20px;
    color: var(--blue);
    letter-spacing: 0.12em;
    margin-bottom: 12px;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
    align-self: flex-start;
}

.product-body p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--navy);
}

.product-note {
    margin-top: 12px;
    font-size: 12px;
    color: var(--navy-blue);
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.product-note-label {
    display: inline-block;
    font-weight: 700;
    white-space: nowrap;
}

.product-note-text {
    display: block;
    flex: 1;
    min-width: 0;
    color: var(--blue);
}

.product-data-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    width: fit-content;
    margin-top: 20px;
    padding: 8px 10px;
    border: 1px solid var(--blue);
    background: var(--white);
    color: var(--blue);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.2;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    font-family: "Eurostile LT Std", "Montserrat", "Noto Sans JP", sans-serif;
}

.product-data-link:hover,
.product-data-link:focus-visible {
    background: var(--blue);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(10, 44, 104, 0.12);
}


@media (max-width: 990px) {
    .hero-header {
        margin-bottom: -20px;
    }

    .hero-message {
        text-align: center;
    }

    .hero-main {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero-media {
        min-height: clamp(280px, 52vw, 470px);
    }

    .hero-content {
        width: min(880px, 90%);
    }

    .hero-content-item {
        grid-template-columns: 1fr;
        gap: 38px;
        padding-bottom: 0px;
    }

    .hero-card {
        grid-template-columns: 1fr;
        overflow: visible;
    }

    .hero-content-item .hero-card:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .hero-content-item .hero-card:nth-child(even) img,
    .hero-content-item .hero-card:nth-child(even) .hero-card-body {
        order: initial;
    }

    .hero-card img {
        height: auto;
        min-height: 0;
        aspect-ratio: 16 / 10;
        margin-bottom: 0;
    }

    .hero-card-body {
        position: static;
        padding: 16px 0 20px;
    }
    .hero-message h1 {
        font-size: clamp(30px, 6.2vw, 46px);
        letter-spacing: 0.13em;
        margin-bottom: 14px;
        text-align: center;
    }

    .hero-message h2 {
        font-size: clamp(24px, 4.8vw, 34px);
        letter-spacing: 0.04em;
        margin-bottom: 24px;
        text-align: center;
    }

    .hero-badges {
        margin-bottom: 26px;
    }

    .hero-message-text-ja {
        font-size: 18px;
        letter-spacing: 3px;
        padding-top: clamp(48px, 7vw, 90px);
        margin-bottom: clamp(48px, 7vw, 90px);
    }

    .product-card {
        grid-template-columns: 200px 1fr;
        width: min(920px, 100%);
    }

    .products-category {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .hero-stage {
        padding-top: 14px;
    }

    .hero {
        width: min(1320px, 96%);
    }

    .hero-media {
        min-height: 90%;
    }

    .hero-message {
        text-align: center;
    }

    .hero-message h1 {
        font-size: 27px;
        letter-spacing: 0.09em;
        margin-bottom: 12px;
        text-align: center;
    }

    .hero-message h2 {
        font-size: 22px;
        letter-spacing: 0.03em;
        margin-bottom: 20px;
        text-align: center;
    }

    .hero-badges {
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
        gap: 16px;
    }

    .hero-message-text-en {
        width: min(130px, 44vw);
    }

    .hero-anniversary {
        width: min(130px, 42vw);
    }

    .hero-social {
        justify-content: center;
    }

    .hero-message-text-ja {
        font-size: 16px;
        letter-spacing: 2px;
        padding-top:  clamp(40px, 10vw, 80px);
        margin-bottom: clamp(40px, 10vw, 80px);
    }

    .hero-content-item {
        grid-template-columns: 1fr;
    }

    .hero-card img {
        height: auto;
        min-height: 0;
        aspect-ratio: 16 / 10;
    }

    .products {
        padding: 64px 0 0px;
    }

    .products-inner {
        width: min(1440px, 85%);
        margin: 0 auto;
    }

    .products-inner h2 {
        font-size: 24px;
    }

    .products-header {
        margin-bottom: 32px;
    }

    .products-category {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
        margin-bottom: 40px;
    }

    .products-section h3 {
        font-size: 20px;
        letter-spacing: 0.18em;
        margin-bottom: 10px;
        margin-top: 60px;
    }

    .product-body h4 {
        font-size: 16px;
        padding-bottom: 4px;
    }

    .products-category-card {
        font-size: 11px;
        padding: 6px 12px;
    }

    .products-category-card i {
        font-size: 16px;
    }

    .product-card {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 60px;
    }

    .product-data-link {
        width: auto;
        max-width: none;
    }

    .product-image {
        padding: 14px;
    }

    .product-image img {
        max-height: 260px;
    }
}