.heroLink {
    font-weight: 900;
    font-size: 14px;
    letter-spacing: .04em;
    color: rgba(255, 255, 255, .92);
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
}

.heroLink::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--orange2);
    opacity: .85;
}

.heroLink:hover {
    opacity: .8;
}

.heroLink:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 90, 90, .25);
    border-radius: 4px;
}

/* ===== HERO ===== */
.hero {
    width: min(1320px, calc(100% - 56px));
    margin: 0 auto;
    border-radius: var(--radius2);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    background: #fff;
    overflow: hidden;
    position: relative;
}

.heroSlider {
    position: relative;
    height: 560px;
    background: #111;
}

.heroTrack {
    height: 100%;
    display: flex;
    transition: transform .85s var(--ease);
    will-change: transform;
}

.heroSlide {
    min-width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.heroSlide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.04) contrast(1.03);
    will-change: transform;
    transform: scale(1.06) translate3d(var(--px, 0px), var(--py, 0px), 0);
    transition: transform .35s var(--ease);
}

.heroOverlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(900px 520px at 18% 80%, rgba(0, 0, 0, .55), transparent 62%),
        linear-gradient(90deg, rgba(0, 0, 0, .55), rgba(0, 0, 0, .12), rgba(0, 0, 0, 0));
    pointer-events: none;
}

.heroContent {
    position: absolute;
    left: 44px;
    bottom: 44px;
    width: min(720px, calc(100% - 88px));
    color: #fff;
    pointer-events: auto;
}

.heroKicker {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 1000;
    letter-spacing: .10em;
    text-transform: uppercase;
    font-size: 12px;
    opacity: .95;
}

.heroKicker .kDot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--orange2);
    box-shadow: 0 0 18px rgba(255, 90, 90, .5);
}

.heroTitle {
    margin: 12px 0 0;
    font-size: clamp(30px, 3.3vw, 54px);
    line-height: 1.05;
    font-weight: 1000;
    letter-spacing: -.03em;
    text-shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

.heroDesc {
    margin: 14px 0 0;
    font-size: 13.5px;
    line-height: 2.0;
    opacity: .92;
    max-width: 70ch;
    text-shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

.heroActions {
    margin-top: 16px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.viewMore {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .55);
    background: rgba(255, 255, 255, .06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-weight: 1000;
    letter-spacing: .02em;
    cursor: pointer;
    transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
    user-select: none;
    font-size: 13px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.viewMore:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, .10);
    border-color: rgba(255, 255, 255, .70);
}

.viewMore:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, .16);
}

.viewMore .dot {
    width: 13px;
    height: 13px;
    background: var(--orange2);
    box-shadow: 0 0 18px rgba(255, 90, 90, .45);
}

.heroArrows {
    position: absolute;
    right: 26px;
    bottom: 26px;
    display: flex;
    gap: 10px;
    z-index: 6;
}

.arrowBtn {
    width: 46px;
    height: 46px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .55);
    background: rgba(255, 255, 255, .06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
    user-select: none;
    position: relative;
    overflow: hidden;
}

.arrowBtn:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, .10);
    border-color: rgba(255, 255, 255, .70);
}

.arrowBtn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, .18);
}

.arrowBtn svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: #fff;
    stroke-width: 2.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: .95;
}

.heroDots {
    position: absolute;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 6;
}

.heroDot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .55);
    border: 1px solid rgba(255, 255, 255, .35);
    cursor: pointer;
    transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}

.heroDot.active {
    background: var(--orange2);
    border-color: rgba(255, 90, 90, .75);
    box-shadow: 0 0 18px rgba(255, 90, 90, .45);
    transform: scale(1.15);
}

/* ===== Big word ===== */
.bigWord {
    width: min(1320px, calc(100% - 56px));
    margin: 26px auto 0;
    font-weight: 1000;
    letter-spacing: -.05em;
    font-size: clamp(64px, 8.6vw, 150px);
    line-height: .92;
    color: transparent;
    background: linear-gradient(90deg, rgba(255, 46, 46, 1), rgba(255, 90, 90, 1));
    -webkit-background-clip: text;
    background-clip: text;
    transform: skewX(-6deg);
    user-select: none;
    opacity: .95;
}

/* ===== Section block ===== */
section.block {
    margin-top: 58px;
    background: var(--panel);
    padding: 70px 0;
    border-top: 1px solid #ededed;
    border-bottom: 1px solid #ededed;
}

.blockHead {
    width: min(1320px, calc(100% - 56px));
    margin: 0 auto 24px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 18px;
}

.blockHead h2 {
    margin: 0;
    font-size: 46px;
    letter-spacing: -.02em;
    font-weight: 1000;
}

.blockViewMore {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid #d9d9d9;
    background: #fff;
    font-weight: 1000;
    letter-spacing: .02em;
    cursor: pointer;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease);
    user-select: none;
    font-size: 13px;
    color: #111;
    position: relative;
    overflow: hidden;
}

.blockViewMore:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, .06);
}

.blockViewMore:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.blockViewMore .dot {
    width: 13px;
    height: 13px;
}

/* ===== About wrap ===== */
.aboutWrap {
    width: min(1320px, calc(100% - 56px));
    margin: 0 auto;
    padding: 74px 0 28px;
}

.aboutTop {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.aboutTop h2 {
    margin: 0;
    font-size: 50px;
    font-weight: 1000;
    letter-spacing: -.02em;
}

/* ===== Philosophy stack ===== */
.philoStack {
    width: min(1320px, calc(100% - 56px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.philoCard {
    border-radius: var(--radius2);
    background: #fff;
    border: 1px solid #e6e6e6;
    box-shadow: var(--shadow2);
    overflow: hidden;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease);
    position: relative;
}

.philoCard:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .12);
}

.philoHead {
    padding: 18px 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.philoBody {
    padding: 14px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* about内カード（文章系） */
.card {
    background: #fff;
    border: 1px solid #e6e6e6;
    border-radius: var(--radius2);
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .06);
    transition: transform .25s var(--ease), box-shadow .25s var(--ease);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(0, 0, 0, .10);
}

.cardInner {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cardTitle {
    font-weight: 1000;
    letter-spacing: .02em;
    font-size: 20px;
    margin: 0;
    line-height: 1.1;
}

.cardSub {
    margin-top: 0;
    font-weight: 900;
    color: #444;
    font-size: 12px;
    letter-spacing: .06em;
}

/* Philosophy text parts */
.philoKicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 1000;
    letter-spacing: .10em;
    font-size: 11px;
    text-transform: uppercase;
    color: #111;
}

.philoKicker .kDot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--orange2);
    box-shadow: 0 0 16px rgba(255, 90, 90, .45);
}

.philoText {
    margin: 0;
    color: #333;
    font-size: 13.5px;
    line-height: 2.05;
    font-weight: 900;
}

.philoList {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.philoList li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid #efefef;
    background: #fafafa;
}

.philoList li b {
    flex: none;
    font-weight: 1000;
    letter-spacing: .04em;
}

.philoList li span {
    color: #333;
    font-weight: 900;
    line-height: 1.85;
    font-size: 13px;
}

/* ===== reading/message ===== */
.readingWrap {
    width: min(920px, calc(100% - 56px));
    margin: 0 auto;
    font-size: 14px;
    line-height: 2.2;
    font-weight: 900;
    color: #222;
}

.readingWrap p {
    margin: 0 0 18px;
}

.sig {
    margin-top: 28px;
}

.sig strong {
    font-size: 16px;
}

/* ===== CTA ===== */
.cta {
    width: min(1320px, calc(100% - 56px));
    margin: 18px auto 0;
    border-radius: var(--radius2);
    border: 1px solid #e5e5e5;
    background:
        radial-gradient(900px 450px at 18% 0%, rgba(255, 46, 46, .10), transparent 60%),
        radial-gradient(900px 450px at 85% 10%, rgba(255, 90, 90, .10), transparent 60%),
        #fff;
    box-shadow: var(--shadow);
    padding: 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.cta h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 1000;
    letter-spacing: -.01em;
}

.cta p {
    margin: 8px 0 0;
    color: #333;
    font-size: 13px;
    line-height: 1.9;
    max-width: 74ch;
    font-weight: 900;
}

.ctaRight {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* ===== Ultra Hover ===== */
.card,
.blockViewMore,
.arrowBtn,
.viewMore,
.philoCard,
.cta {
    transform-style: preserve-3d;
    will-change: transform, box-shadow, filter;
    position: relative;
    overflow: hidden;
}

.card::before,
.blockViewMore::before,
.arrowBtn::before,
.viewMore::before,
.philoCard::before,
.cta::before {
    content: "";
    position: absolute;
    inset: -1px;
    pointer-events: none;
    opacity: 0;
    transition: opacity .25s var(--ease);
    background: linear-gradient(120deg,
            transparent 0%,
            rgba(255, 255, 255, 0) 35%,
            rgba(255, 255, 255, .42) 50%,
            rgba(255, 255, 255, 0) 65%,
            transparent 100%);
    transform: translateX(-80%) translateZ(20px);
}

.isHover::before {
    opacity: .9;
}

.card::after,
.blockViewMore::after,
.arrowBtn::after,
.viewMore::after,
.philoCard::after,
.cta::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    transition: opacity .25s var(--ease);
    background: radial-gradient(420px 240px at var(--hx, 50%) var(--hy, 50%),
            rgba(255, 46, 46, .18),
            transparent 60%);
}

.isHover::after {
    opacity: 1;
}

.isHover {
    box-shadow: 0 18px 50px rgba(0, 0, 0, .14);
}

/* ===== Responsive ===== */
@media (max-width:980px) {
    .heroSlider {
        height: 420px;
    }

    .heroContent {
        left: 18px;
        bottom: 18px;
        width: calc(100% - 36px);
    }

    .heroArrows {
        right: 14px;
        bottom: 14px;
    }

    .heroDots {
        bottom: 16px;
    }

    .bigWord {
        transform: skewX(-4deg);
    }
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {

    .card,
    .blockViewMore,
    .viewMore,
    .arrowBtn,
    .philoCard,
    .cta {
        transition: none;
    }

    .heroTrack {
        transition: none;
    }
}