/* ============================================================
        ---- Hero ---- 
============================================================ */
.about-hero,.works-hero,.contact-hero {
    padding: 12rem 5rem 6rem;
    position: relative;
    overflow: hidden;
}

.about-hero__bg-txt,.works-hero__bg-txt,.contact-hero__bg-txt {
    position: absolute;
    right: -2%;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-display);
    font-size: clamp(10rem, 20vw, 24rem);
    font-weight: 800;
    color: rgba(0, 0, 0, 0.04);
    letter-spacing: -0.05em;
    pointer-events: none;
    white-space: nowrap;
}

.about-hero__label,.works-hero__label,.contact-hero__label {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-coral);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 2.4rem;
}

.about-hero__label::before, .works-hero__label::before, .contact-hero__label::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 2px;
    background: var(--color-coral);
}

.about-hero__title,.works-hero__title,.contact-hero__title {
    font-family: var(--font-display);
    font-size: clamp(5rem, 9vw, 11rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.92;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.about-hero__title span,.works-hero__title span,.contact-hero__title span {
    color: var(--color-coral);
}

.about-hero__sub,.works-hero__sub,.contact-hero__sub {
    font-size: clamp(1.5rem, 1.8vw, 1.9rem);
    color: #555;
    line-height: 1.85;
    max-width: 52rem;
    position: relative;
    z-index: 1;
}



/* ============================================================
         About Page — Page-specific styles
      ============================================================ */


/* ---- Profile Block ---- */

.profile-block {
    padding: 8rem 5rem;
    background: var(--color-ink);
    color: #fff;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.profile-block__deco {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255, 92, 36, 0.05);
    pointer-events: none;
}

.profile-block__img-wrap {
    position: relative;
    z-index: 1;
}

.profile-block__img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 20px;
    border: 3px solid rgba(255, 255, 255, 0.12);
    background: #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}


/* プレースホルダーSVGアイコン */

.profile-block__img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e1e1e 0%, #2d2d2d 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-block__content {
    position: relative;
    z-index: 1;
}

.profile-block__label {
    font-family: var(--font-mono);
    font-size: 1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 2.4rem;
}

.profile-block__label::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 2px;
    background: var(--color-coral);
}

.profile-block__name-en {
    font-family: var(--font-display);
    font-size: clamp(3rem, 4.5vw, 5.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.6rem;
}

.profile-block__name-ja {
    font-family: var(--font-body);
    font-size: 1.6rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 3.2rem;
    letter-spacing: 0.12em;
}

.profile-block__job {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    background: rgba(255, 92, 36, 0.15);
    color: var(--color-coral);
    border: 1px solid rgba(255, 92, 36, 0.3);
    padding: 0.6rem 1.4rem;
    border-radius: 100px;
    margin-bottom: 3.2rem;
}

.profile-block__bio {
    font-size: clamp(1.4rem, 1.5vw, 1.65rem);
    color: rgba(255, 255, 255, 0.65);
    line-height: 2;
    margin-bottom: 3.6rem;
}

.profile-block__data {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.6rem;
}

.profile-block__data-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    padding: 1.6rem 2rem;
}

.profile-block__data-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 0.4rem;
}

.profile-block__data-val {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}


/* ---- Skills ---- */

.skills {
    padding: 8rem 5rem;
    background: var(--color-base);
}

.skills__header {
    margin-bottom: 5.6rem;
}

.skills__label {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mid-gray);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.6rem;
}

.skills__label::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 2px;
    background: currentColor;
}

.skills__title {
    font-family: var(--font-display);
    font-size: clamp(3.6rem, 5.5vw, 6.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.95;
}

.skills__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.skill-card {
    background: var(--color-soft-gray);
    border-radius: 20px;
    padding: 5rem 3rem;
    transition: transform var(--tr), box-shadow var(--tr);
    position: relative;
    overflow: hidden;
}

.skill-card::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-coral);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.skill-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.1);
}

.skill-card:hover::after {
    transform: scaleX(1);
}

.skill-card__num {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-coral);
    letter-spacing: 0.12em;
    margin-bottom: 1.6rem;
}

.skill-card__icon {
    font-size: 3.2rem;
    margin-bottom: 1.6rem;
    display: block;
}

.skill-card__title {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1.2rem;
}

.skill-card__desc {
    font-size: 1.35rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.skill-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.skill-card__tag {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    background: var(--color-coral);
    color: var(--color-base);
    padding: 1rem;
    border-radius: 100px;
}


/* ---- Career Timeline ---- */

.career {
    padding: 8rem 5rem;
    background: var(--color-soft-gray);
}

.career__header {
    margin-bottom: 5.6rem;
}

.career__label {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mid-gray);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.6rem;
}

.career__label::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 2px;
    background: currentColor;
}

.career__title {
    font-family: var(--font-display);
    font-size: clamp(3.6rem, 5.5vw, 6.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.95;
}

.career__list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 800px;
}

.career__item {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0 3.2rem;
    padding-bottom: 4rem;
    position: relative;
}


/* 縦線 */

.career__item:not(:last-child)::before {
    content: "";
    position: absolute;
    left: 140px;
    top: 24px;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
    transform: translateX(-50%);
}

.career__item-year {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-coral);
    letter-spacing: 0.08em;
    padding-top: 4px;
    text-align: right;
}

.career__item-body {
    position: relative;
    padding-left: 2.4rem;
}


/* ドット */

.career__item-body::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-coral);
    transform: translateX(-50%);
}

.career__item-title {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.6rem;
}

.career__item-place {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    color: var(--color-mid-gray);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.career__item-desc {
    font-size: 1.4rem;
    color: #666;
    line-height: 1.8;
}


/* ---- CTA ---- */

.about-cta {
    padding: 8rem 5rem;
    background: var(--color-ink);
    color: #fff;
    text-align: center;
}

.about-cta__title {
    font-family: var(--font-display);
    font-size: clamp(3.6rem, 6vw, 7.2rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 2.4rem;
}

.about-cta__title span {
    color: var(--color-coral);
}

.about-cta__text {
    font-size: clamp(1.5rem, 1.6vw, 1.8rem);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.85;
    margin-bottom: 4rem;
}

.about-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--color-coral);
    color: #fff;
    padding: 1.6rem 3.6rem;
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    transition: all var(--tr);
    border: 2px solid var(--color-coral);
}

.about-cta__btn:hover {
    background: transparent;
    color: var(--color-coral);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(255, 92, 36, 0.3);
}


/* ---- Responsive ---- */

@media (max-width: 1100px) {
    .about-hero {
        padding: 10rem 3rem 5rem;
    }
    .profile-block {
        padding: 6rem 3rem;
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .profile-block__img {
        aspect-ratio: 4/3;
    }
    .skills {
        padding: 6rem 3rem;
    }
    .skills__grid {
        grid-template-columns: 1fr 1fr;
    }
    .career {
        padding: 6rem 3rem;
    }
    .about-cta {
        padding: 6rem 3rem;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 8rem 2rem 4rem;
    }
    .section {
        padding: 2rem;
    }
    .profile-block {
        grid-template-columns: 1fr;
        gap: 3.2rem;
        padding: 4rem 2rem;
    }
    .profile-block__data {
        grid-template-columns: 1fr 1fr;
    }
    .skills {
        padding: 4rem 2rem;
    }
    .skills__grid {
        grid-template-columns: 1fr;
    }
    .career {
        padding: 4rem 2rem;
    }
    .career__item {
        grid-template-columns: 80px 1fr;
        gap: 0 1.6rem;
    }
    .career__item:not(:last-child)::before {
        left: 80px;
    }
    .about-cta {
        padding: 4rem 2rem;
    }
}


/* ============================================================
         Works Page — Page-specific styles
      ============================================================ */



/* ---- Filter bar ---- */

.works-filter {
    padding: 0 5rem 4rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 4rem;
    margin-left: 0;
    margin-right: 0;
    padding-left: 5rem;
    padding-right: 5rem;
}

.works-filter__btn {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-mid-gray);
    background: none;
    border: 1.5px solid var(--color-border);
    padding: 0.7rem 1.8rem;
    border-radius: 100px;
    cursor: pointer;
    transition: all var(--tr);
}

.works-filter__btn:hover {
    color: var(--color-ink);
    border-color: var(--color-ink);
}

.works-filter__btn.is-active {
    background: var(--color-ink);
    color: var(--color-base);
    border-color: var(--color-ink);
}


/* ---- Gallery Grid ---- */

.works-gallery {
    padding: 0 5rem 8rem;
}

.works-gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.4rem;
    align-items: start;
}


/* Work Item */

.work-item {
    cursor: pointer;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    background: var(--color-soft-gray);
    transition: transform var(--tr-slow), box-shadow var(--tr-slow), opacity 0.4s ease;
}

.work-item:hover {
    transform: translateY(-8px) rotate(-0.3deg);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.14);
}

.work-item.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
}

.work-item__thumb {
    width: 100%;
    aspect-ratio: 16 / 11;
    overflow: hidden;
    position: relative;
}

.work-item__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.work-item:hover .work-item__thumb img {
    transform: scale(1.06);
}


/* Hover overlay */

.work-item__overlay {
    position: absolute;
    inset: 0;
    background: rgba(17, 17, 17, 0.72);
    opacity: 0;
    transition: opacity var(--tr);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
}

.work-item:hover .work-item__overlay {
    opacity: 1;
}

.work-item__overlay-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.work-item:hover .work-item__overlay-icon {
    transform: scale(1);
}

.work-item__overlay-icon svg {
    width: 20px;
    height: 20px;
    stroke: #fff;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.work-item__overlay-label {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transform: translateY(8px);
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.work-item:hover .work-item__overlay-label {
    transform: translateY(0);
}


/* Card footer */

.work-item__body {
    padding: 1.8rem 2rem 2rem;
}

.work-item__cat {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-coral);
    margin-bottom: 0.5rem;
}

.work-item__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 1.8vw, 1.9rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* ============================================================
         Contact Page
      ============================================================ */

.faq-btn{
    grid-template-columns: 1fr auto;
}
.faq__body p{
    padding-left:0;
}

/* ---- Lightbox ---- */

.lb-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.94);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    padding: 2.4rem;
    /* main-wrap の外側に配置 → body に append */
}

.lb-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.lb-inner {
    background: var(--color-base);
    border-radius: 24px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 380px;
    width: 100%;
    max-width: 1100px;
    max-height: calc(100vh - 4.8rem);
    transform: scale(0.94) translateY(20px);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.lb-overlay.is-open .lb-inner {
    transform: scale(1) translateY(0);
}

.lb-img-wrap {
    position: relative;
    overflow: hidden;
    background: var(--color-soft-gray);
}

.lb-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


/* Previous / Next arrows */

.lb-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all 0.25s ease;
}

.lb-arrow:hover {
    background: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(-50%) scale(1.08);
}

.lb-arrow--prev {
    left: 1.2rem;
}

.lb-arrow--next {
    right: 1.2rem;
}

.lb-arrow svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-ink);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.lb-info {
    padding: 4rem 3.6rem;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.lb-info__num {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    letter-spacing: 0.2em;
    color: var(--color-mid-gray);
    margin-bottom: 2.4rem;
}

.lb-info__cat {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-coral);
    margin-bottom: 0.8rem;
}

.lb-info__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 2.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 2rem;
}

.lb-info__desc {
    font-size: 1.45rem;
    color: #555;
    line-height: 1.85;
    margin-bottom: 2.8rem;
    flex: 1;
}

.lb-info__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 3.2rem;
}

.lb-info__tag {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    background: var(--color-soft-gray);
    color: #444;
    padding: 0.4rem 1.1rem;
    border-radius: 100px;
}

.lb-info__link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-ink);
    color: var(--color-base);
    padding: 1.2rem 2.4rem;
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    transition: all var(--tr);
    align-self: flex-start;
}

.lb-info__link:hover {
    background: var(--color-coral);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 92, 36, 0.3);
}


/* Close button */

.lb-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    z-index: 3;
}

.lb-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lb-close svg {
    width: 18px;
    height: 18px;
    stroke: #fff;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
}


/* ---- Responsive ---- */

@media (max-width: 1100px) {
    .works-hero {
        padding: 10rem 3rem 4rem;
    }
    .works-filter {
        padding-left: 3rem;
        padding-right: 3rem;
    }
    .works-gallery {
        padding: 0 3rem 6rem;
    }
    .works-gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lb-inner {
        grid-template-columns: 1fr 320px;
    }
    .lb-info {
        padding: 3rem 2.8rem;
    }
}

@media (max-width: 768px) {
    .works-hero {
        padding: 8rem 2rem 3rem;
    }
    .works-filter {
        padding-left: 2rem;
        padding-right: 2rem;
        gap: 0.6rem;
    }
    .works-gallery {
        padding: 0 2rem 4rem;
    }
    .works-gallery__grid {
        grid-template-columns: 1fr;
    }
    .lb-inner {
        grid-template-columns: 1fr;
        grid-template-rows: 55vw 1fr;
        max-height: 90vh;
    }
    .lb-info {
        padding: 2.4rem 2rem;
        overflow-y: auto;
    }
    .lb-arrow {
        display: none;
    }
}