/* ==================================================
   Hero
================================================== */

.home .site-main {
    width: 100%;
    margin: 0;
    padding: 0;
}

.fv {
    position: relative;
    isolation: isolate;
    width: 100%;
    height: min(calc(100svh - 88px), 820px);
    min-height: 680px;
    overflow: hidden;
    background: #f2ecf7;
}

.fv__picture {
    position: absolute;
    inset: 0;
    z-index: -3;
    display: block;
    width: 100%;
    height: 100%;
}

.fv__image {
    display: block;
    width: 100%;
    max-width: none;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transform: scale(1.1) translate(-4.5%, -2.5%);
    transform-origin: center center;
}

.fv__overlay {
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
        linear-gradient(90deg,
            rgba(246, 241, 249, 0.28) 0%,
            rgba(246, 241, 249, 0.18) 27%,
            rgba(246, 241, 249, 0.05) 47%,
            rgba(246, 241, 249, 0) 64%);
    pointer-events: none;
}

.fv__inner {
    display: flex;
    align-items: center;
    width: min(calc(100% - 80px), 760px);
    height: 100%;
    margin: 0 auto;
    padding: 48px 0;
}

.fv__content {
    width: min(40vw, 500px);
    margin-left: 38px;
    transform: translateY(-24px);
}

.fv__eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 22px;
    color: #60427f;
    font-family:
        "Noto Sans JP",
        "Yu Gothic",
        sans-serif;
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: 0.17em;
}

.fv__eyebrow::before {
    content: "";
    flex: 0 0 38px;
    width: 38px;
    height: 1px;
    background: #b6924e;
}

.fv__title {
    margin: 0;
    color: #30223c;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "Hiragino Mincho ProN",
        serif;
    font-weight: 500;
}

.fv__name {
    display: block;
    font-size: clamp(5.3rem, 5.1vw, 7.4rem);
    line-height: 1.12;
    letter-spacing: 0.08em;
}

.fv__name-en {
    display: block;
    margin-top: 10px;
    color: #ad8a48;
    font-family:
        "Cormorant Garamond",
        "Times New Roman",
        serif;
    font-size: 1.4rem;
    line-height: 1;
    letter-spacing: 0.4em;
}

.fv__catch {
    margin: clamp(34px, 4vh, 48px) 0 0;
    color: #382748;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        serif;
    font-size: clamp(2.35rem, 2.15vw, 3.05rem);
    font-weight: 500;
    line-height: 1.55;
    letter-spacing: 0.07em;
}

.fv__description {
    margin: 18px 0 0;
    color: #514b56;
    font-family:
        "Noto Sans JP",
        "Yu Gothic",
        sans-serif;
    font-size: clamp(1.4rem, 1.05vw, 1.6rem);
    line-height: 1.95;
    letter-spacing: 0.04em;
}

.fv__actions {
    width: min(100%, 370px);
    margin-top: 32px;
}

.fv__cta {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 72px;
    padding: 0 56px 0 30px;
    overflow: hidden;
    border: 1px solid rgba(190, 157, 88, 0.82);
    border-radius: 3px;
    color: #fff;
    background:
        linear-gradient(115deg,
            #4e2d6d 0%,
            #74469b 52%,
            #583276 100%);
    box-shadow:
        0 18px 38px rgba(70, 39, 94, 0.22),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    font-family:
        "Noto Sans JP",
        "Yu Gothic",
        sans-serif;
    font-size: 1.85rem;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-decoration: none;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.fv__cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 55%;
    height: 100%;
    background:
        linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    transform: skewX(-22deg);
    transition: left 0.75s ease;
}

.fv__cta:hover {
    color: #fff;
    box-shadow:
        0 24px 48px rgba(70, 39, 94, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
}

.fv__cta:hover::before {
    left: 145%;
}

.fv__cta-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1;
}

.fv__cta-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.fv__cta-arrow {
    position: absolute;
    right: 50px;
    font-family: Arial, sans-serif;
    font-size: 2rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.fv__cta:hover .fv__cta-arrow {
    transform: translateX(5px);
}

.fv__notice {
    margin: 11px 0 0;
    color: #716a74;
    font-family:
        "Noto Sans JP",
        "Yu Gothic",
        sans-serif;
    font-size: 1.2rem;
    line-height: 1.6;
    text-align: center;
}

.fv__scroll {
    display: none;
}

.fv-message {
    display: none;
}

/* Tablet
-------------------------------------------------- */

@media (min-width: 768px) and (max-width: 1200px) {
    .fv {
        min-height: 640px;
    }

    .fv__content {
        width: min(40vw, 500px);
        margin-left: 40px;
        transform: translateY(-24px);
    }

    .fv__image {
        transform: scale(1.18) translate(-6.5%, -2.5%);
    }

    .fv__name {
        font-size: clamp(4.7rem, 5.6vw, 6rem);
    }

    .fv__catch {
        font-size: clamp(2.1rem, 2.7vw, 2.6rem);
    }

    .fv__actions {
        width: min(100%, 330px);
    }
}

/* Smartphone
-------------------------------------------------- */

@media (max-width: 767px) {
    .fv {
        height: auto;
        min-height: 0;
        max-height: none;
        background: transparent;
    }

    .fv__picture {
        position: relative;
        height: auto;
    }

    .fv__image {
        width: 100%;
        height: auto;
        object-fit: contain;
        transform: none;
    }

    .fv__overlay {
        background: none;
    }

    .fv::before {
        top: -120px;
        left: -145px;
        width: 280px;
        height: 280px;
    }

    .fv__inner,
    .fv__content {
        display: none;
    }

    .fv-message {
        display: block;
        padding: 5px 20px 32px;
        text-align: center;
        background: #fff;
    }

    .fv-message__title {
        margin: 0;
        color: #382748;
        font-family:
            "Noto Serif JP",
            "Yu Mincho",
            serif;
        font-size: 2.5rem;
        font-weight: 500;
        line-height: 1.55;
        letter-spacing: 0.07em;
    }

    .fv-message__description {
        margin: 12px 0 0;
        color: #514b56;
        font-family:
            "Noto Sans JP",
            "Yu Gothic",
            sans-serif;
        font-size: 1.45rem;
        line-height: 1.95;
        letter-spacing: 0.04em;
    }

    .fv-message__cta {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        width: min(100%, 360px);
        min-height: 64px;
        margin: 20px auto 0;
        padding: 0 56px 0 30px;
        overflow: hidden;
        border: 1px solid rgba(190, 157, 88, 0.82);
        border-radius: 3px;
        color: #fff;
        background:
            linear-gradient(115deg,
                #4e2d6d 0%,
                #74469b 52%,
                #583276 100%);
        box-shadow:
            0 18px 38px rgba(70, 39, 94, 0.22),
            inset 0 0 0 1px rgba(255, 255, 255, 0.1);
        font-family:
            "Noto Sans JP",
            "Yu Gothic",
            sans-serif;
        font-size: 1.7rem;
        font-weight: 500;
        letter-spacing: 0.07em;
        text-decoration: none;
    }

    .fv-message__cta-label {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
    }

    .fv-message__cta-icon {
        width: 36px;
        height: 36px;
    }

    .fv-message__cta-arrow {
        position: absolute;
        right: 30px;
        font-family: Arial, sans-serif;
        font-size: 2rem;
        font-weight: 300;
    }

    .fv-message__cta::before {
        content: "";
        position: absolute;
        top: 0;
        left: -100%;
        width: 55%;
        height: 100%;
        background:
            linear-gradient(90deg,
                transparent,
                rgba(255, 255, 255, 0.2),
                transparent);
        transform: skewX(-22deg);
        animation: fv-cta-shine-mobile 3s ease-in-out infinite;
    }

    .fv-message__notice {
        margin: 11px 0 0;
        color: #716a74;
        font-family:
            "Noto Sans JP",
            "Yu Gothic",
            sans-serif;
        font-size: 1.05rem;
        line-height: 1.6;
        text-align: center;
    }

    .fv-message__divider {
        display: block;
        width: 240px;
        height: 1px;
        margin: 26px auto;
        border: none;
        background:
            linear-gradient(90deg,
                transparent,
                #B59351,
                transparent);
    }

    .fv-message__divider:last-child {
        margin-bottom: 1px;
    }
}

@media (max-width: 374px) {
    .fv-message {
        padding-right: 16px;
        padding-left: 16px;
    }

    .fv-message__title {
        font-size: 2.3rem;
    }

    .fv-message__description {
        font-size: 1.35rem;
    }
}

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

    .fv__cta,
    .fv__cta::before,
    .fv__cta-arrow,
    .fv-message__cta::before {
        transition: none;
        animation: none;
    }
}

@keyframes fv-cta-shine {

    0%,
    82% {
        left: -100%;
    }

    98%,
    100% {
        left: 145%;
    }
}

@keyframes fv-cta-shine-mobile {

    0%,
    45% {
        left: -100%;
    }

    90%,
    100% {
        left: 145%;
    }
}