/* ===================================================
   Branding Page
=================================================== */

/* ページヘッダー */
.branding-page-header {
    padding-top: calc(var(--header-h) + 48px);
    padding-bottom: 32px;
    background: var(--color-bg);
}

.branding-page-header__inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.branding-page-header__title {
    font-family: 'Cormorant Garamond', serif;
    font-weight: var(--weight-thin);
    font-size: clamp(56px, 13vw, 148px);
    letter-spacing: 0.02em;
    line-height: 1;
    color: var(--color-text);
    margin-bottom: 20px;
}

.branding-page-header__tagline {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: clamp(18px, 1.6vw, 18px);
    letter-spacing: 0.05em;
    color: var(--color-text);
    margin-bottom: 8px;
    line-height: 1.5;
}

.branding-page-header__label {
    font-family: var(--font-ja-gothic);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
}

/* メイン画像 */
.branding-main-img {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
    padding-block: 24px 0;
}

.branding-main-img__img {
    width: 90%;
    aspect-ratio: 16 / 7;
    object-fit: cover;
    display: block;
}

/* ===================================================
   強いブランドは、強い軸から。
=================================================== */
.branding-vision {
    background: var(--color-bg);
    padding-block: 172px;
}

.branding-vision__inner {
    --bleed: calc((100vw - var(--max-width)) / 2 + var(--gutter));
    --bleed-max: calc((1500px - var(--max-width)) / 2 + var(--gutter));
    --bleed-capped: max(0px, min(var(--bleed), var(--bleed-max)));
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.branding-vision__label {
    margin-left: calc(-1 * var(--bleed-capped));
    font-family: var(--font-en);
    font-weight: var(--weight-regular);
    font-size: 13px;
    letter-spacing: 0.15em;
    line-height: 1.8;
    color: var(--color-text-light);}


.branding-vision__content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 48px;
    align-items: center;
}

.branding-vision__imgs {
    position: relative;
    margin-left: calc(-1 * var(--bleed-capped));
    width: calc(100% + var(--bleed-capped));
}

.branding-vision__img1 {
    width: 100%;
    object-fit: cover;
    display: block;
}

.branding-vision__img2 {
position: absolute;
    right: -16%;
    bottom: -64%;
    width: 34%;
    object-fit: cover;
    display: block;
    z-index: 2;
}

.branding-vision__heading {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: clamp(22px, 3vw, 32px);
    letter-spacing: 0.05em;
    line-height: 1.5;
    color: var(--color-text);
    margin-bottom: 32px;
}

.branding-vision__body p {
    font-family: var(--font-ja-gothic);
    font-size: 15px;
    line-height: 2;
    letter-spacing: 0.03em;
    color: var(--color-text);
}

.branding-vision__body p + p {
    margin-top: 20px;
}

/* ===================================================
   CHANGE BEGINS WITH WHAT NEVER CHANGES.
=================================================== */
.branding-change {
    background: #F5F5F2;
    padding-top: 140px;
}

.branding-change__inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.branding-change__heading {
    font-family: 'Cormorant Garamond', serif;
    font-weight: var(--weight-thin);
    font-size: clamp(32px, 5vw, 56px);
    letter-spacing: 0.04em;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: 40px;
}

.branding-change__sub {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: clamp(28px, 2.6vw, 30px);
    letter-spacing: 0.05em;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 64px;
}

.branding-change__img {
    width: 100%;
}

.branding-change__img img {
    width: 100%;
    aspect-ratio: 16 / 8;
    object-fit: cover;
    display: block;
}

/* ===================================================
   PROBLEM
=================================================== */
.branding-problem {
    background: var(--color-bg);
    padding-block: 120px;
}

.branding-problem__inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 64px;
    align-items: start;
}

.branding-problem__label {
    font-family: var(--font-en);
    font-weight: var(--weight-regular);
    font-size: 15px;
    letter-spacing: 0.15em;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.branding-problem__heading {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: clamp(22px, 2.6vw, 28px);
    letter-spacing: 0.05em;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 40px;
}

.branding-problem__img img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    display: block;
}

.branding-problem__list {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.branding-problem__item-title {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: 20px;
    letter-spacing: 0.04em;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 10px;
}

.branding-problem__item-desc {
    font-family: var(--font-ja-gothic);
    font-size: 15px;
    line-height: 1.9;
    letter-spacing: 0.03em;
    color: var(--color-text);
    padding-left: 10px;
    width: 90%;
}

/* ===================================================
   BRANDING PROCESS
=================================================== */
.branding-process {
    background: #F5F5F2;
    padding-block: 120px;
}

.branding-process__inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.branding-process__header {
    margin-bottom: 64px;
}

.branding-process__heading {
    font-family: var(--font-en);
    font-weight: 400;
    font-size: clamp(32px, 4.2vw, 48px);
    letter-spacing: 0.08em;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: 24px;
}

.branding-process__lead p {
    font-family: var(--font-ja-gothic);
    font-size: 15px;
    line-height: 2;
    letter-spacing: 0.03em;
    color: var(--color-text);
}

.branding-process__lead p + p {
    margin-top: 12px;
}

.branding-process__list {
    display: flex;
    flex-direction: column;
}

.branding-process-step {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 48px;
    align-items: start;
    padding-block: 40px;
    border-top: 1px solid var(--color-border);
}

.branding-process-step:last-child {
    border-bottom: 1px solid var(--color-border);
}

.branding-process-step__side {
    display: flex;
    flex-direction: column;
}

.branding-process-step__num {
    font-family: 'Ovo', serif;
    font-weight: var(--weight-regular);
    font-size: 64px;
    line-height: 1;
    color: var(--color-text);
    margin-bottom: 8px;
        text-align: center;
}

.branding-process-step__title {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: clamp(22px, 1.8vw, 26px);
    letter-spacing: 0.05em;
    color: var(--color-text);
    margin-bottom: 8px;

}

.branding-process-step__code {
    font-family: var(--font-en);
    font-size: 20px;
    letter-spacing: 0.15em;
    color: var(--color-text-light);
        text-align: center;
}

.branding-process-step__desc {
    font-family: var(--font-ja-gothic);
    font-size: 15px;
    line-height: 1.9;
    letter-spacing: 0.03em;
    color: var(--color-text);
    margin-bottom: 14px;
}

.branding-process-step__tags {
    font-family: var(--font-ja-gothic);
    font-size: 12px;
    line-height: 2;
    letter-spacing: 0.03em;
    color: var(--color-text);
}

.branding-process-step__annotation {
    font-family: var(--font-ja-gothic);
    font-size: 11px;
    letter-spacing: 0.03em;
    color: var(--color-text-light);
    margin-top: 8px;
}

.branding-process__note {
    font-family: var(--font-ja-gothic);
    font-size: 12px;
    line-height: 1.9;
    letter-spacing: 0.03em;
    color: var(--color-text-light);
    text-align: right;
    margin-top: 32px;
}

/* ===================================================
   WHY A BRAND BOOK?
=================================================== */
.branding-bb {
    background: var(--color-bg);
    padding-block: 100px;
}

.branding-bb__inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.branding-bb__header {
    margin-bottom: 48px;
    text-align: center;
}

.branding-bb__label {
    font-family: var(--font-en);
    font-weight: 400;
    font-size: 36px;
    letter-spacing: 0.1em;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.2
}

.branding-bb__heading {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: clamp(17px, 1.8vw, 20px);
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.branding-bb__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.branding-bb__img img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.branding-bb__body p {
    font-family: var(--font-ja-gothic);
    font-size: 15px;
    line-height: 2;
    letter-spacing: 0.03em;
    color: var(--color-text);
}

.branding-bb__body p + p {
    margin-top: 16px;
}

.branding-bb__group {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.branding-bb__group-label {
    font-family: var(--font-ja-gothic);
    font-size: 14px;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.branding-bb__group-list {
    font-family: var(--font-ja-gothic);
    font-size: 13px;
    line-height: 2.2;
    letter-spacing: 0.03em;
    color: var(--color-text);
        padding-left: 10px;
}

.branding-bb__group-list--grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 32px;
    row-gap: 4px;
}

.branding-bb__annotation {
    font-family: var(--font-ja-gothic);
    font-size: 11px;
    letter-spacing: 0.03em;
    color: var(--color-text-light);
    margin-top: 8px;
}

/* ===================================================
   WHAT CHANGES（円環図）
=================================================== */
.branding-changes {
    background: var(--color-bg);
    padding-block: 120px;
}

.branding-changes__inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.branding-changes__label {
    font-family: var(--font-en);
    font-weight: 400;
    font-size: clamp(26px, 3.2vw, 38px);
    letter-spacing: 0.1em;
    color: var(--color-text);
    margin-bottom: 16px;
}

.branding-changes__heading {
    font-family: var(--font-ja);
    font-weight: var(--weight-regular);
    font-size: 15px;
    letter-spacing: 0.05em;
    color: var(--color-text);
    margin-bottom: 80px;
}

.branding-changes__diagram {
    width: 1000px;
    max-width: 100%;
    margin-inline: auto;
}

.branding-changes__diagram img {
    width: 100%;
    display: block;
}

.branding-changes__legend {
    max-width: var(--max-width);
    margin-inline: auto;
    margin-top: 64px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.branding-changes__legend-label {
    font-family: var(--font-en);
    font-size: 13px;
    letter-spacing: 0.15em;
    color: var(--color-text);
    margin-bottom: 12px;
}

.branding-changes__legend-desc {
    font-family: var(--font-ja-gothic);
    font-size: 12.5px;
    line-height: 1.9;
    letter-spacing: 0.02em;
    color: var(--color-text);
}

/* ===================================================
   NEXT STEP
=================================================== */
.branding-next {
    background: #F0EEE9;
    padding-block: 100px;
    border-radius: 32px 32px 0 0;
}

.branding-next__inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.branding-next__heading {
    font-family: var(--font-en);
    font-weight: 400;
    font-size: clamp(28px, 3.4vw, 36px);
    letter-spacing: 0.1em;
    color: var(--color-text);
    margin-bottom: 16px;
}

.branding-next__lead {
    font-family: var(--font-ja-gothic);
    font-size: 15px;
    letter-spacing: 0.03em;
    color: var(--color-text);
    margin-bottom: 56px;
}

.branding-next__cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.branding-next-card {
    display: block;
    text-decoration: none;
    color: inherit;
    position: relative;
}

.branding-next-card__media {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 16px;
}

.branding-next-card__img {
    flex: 1;
    overflow: hidden;
}

.branding-next-card__img img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    transition: transform var(--dur-mid) var(--easing);
}

.branding-next-card:hover .branding-next-card__img img {
    transform: scale(1.05);
}

.branding-next-card__vertical {
    flex-shrink: 0;
    writing-mode: vertical-rl;
    font-family: var(--font-en);
    font-size: 14px;
    letter-spacing: 0.2em;
    color: var(--color-text);
    padding-top: 2px;
}

.branding-next-card__text {
    font-family: var(--font-ja-gothic);
    font-size: 15px;
    line-height: 1.9;
    letter-spacing: 0.03em;
    color: var(--color-text);
    margin-bottom: 12px;
    padding-left: 24px;
}

.branding-next-card__link {
    font-family: var(--font-en);
    font-size: 20px;
    letter-spacing: 0.1em;
    color: var(--color-text);
    text-align: right;
        padding-top: 15px;
}

/* ===================================================
   中間幅（769px〜1000px）
=================================================== */
@media (min-width: 769px) and (max-width: 1000px) {
    .branding-vision__img2 {
        width: 27%;
    }
}

/* ===================================================
   SP
=================================================== */
@media (max-width: 768px) {



    .branding-main-img{
        padding-left: 0;
        padding-top: 0;
    }

    .branding-changes__legend {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .branding-main-img__img {
        width: 100%;
		aspect-ratio: 4 / 3;
   　 object-fit: cover !important;
       object-position: left center !important;
    }

    .branding-change {
        padding-top: 216px;
    }

.branding-vision {
    padding-top: 100px;
    padding-bottom:72px;
}

    .branding-vision__label {
        margin-left: 0;
                padding-bottom: 30px;
    }

    .branding-vision__content {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    /* SP: テキストを先頭に、画像2枚をPCと同じようにずらして配置 */
    .branding-vision__text {
        order: -1;
        margin-bottom: 32px;
    }

    .branding-vision__imgs {
        margin-left: -25px;
        width: 72%;
    }

    .branding-vision__img1 {
        width: 90%;
    }

    .branding-vision__img2 {
display: block;
        position: absolute;
        right: -28px;
        bottom: -180px;
        width: 36%;
        margin: 0;
        z-index: 5;
    }


.branding-change__inner {
    padding-left: 15px;
}

    
    .branding-problem__inner {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .branding-problem__item-desc{
        padding-left: 3px;
    }

    /* SP: PROBLEM → 見出し → リスト → 画像 の順に並び替え */
    .branding-problem__side {
        display: contents;
    }

    /* PROBLEM / WHAT CHANGES / NEXT STEP の見出しをBRANDING PROCESSと同じサイズ・太さに */
    .branding-problem__label,
    .branding-changes__label,
    .branding-next__heading {
        font-size: 32px;
        font-weight: 400;
    }

    .branding-problem__label {
        order: 1;
    }

    .branding-problem__heading {
        order: 2;
    }

    .branding-problem__list {
        order: 3;
        margin-top: 40px;
    }

    .branding-problem__img {
        order: 4;
        margin-top: 40px;
    }

    .branding-process-step {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .branding-process-step__num {
        font-size: 48px;
    }

    .branding-problem__item-title{
        font-size: 18px;
    }

    .branding-bb__content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .branding-bb__group-list--grid {
        grid-template-columns: 1fr;
    }

    .branding-next__cards {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.btn-arrow {
    font-size: 20px;
}