:root {
    --navy: #123d5a;
    --navy-deep: #0a2a40;
    --green: #31786f;
    --gold: #c89f43;
    --cream: #f6f3eb;
    --mist: #f4f8f8;
    --text: #24333a;
    --muted: #68767d;
    --white: #fff;
    --line: #dce4e6;
    --shadow: 0 20px 60px rgba(20, 54, 70, .12)
}

html {
    font-size: 62.5%;
    scroll-padding-top: 90px
}

body {
    font-family: "Noto Sans JP", sans-serif;
    color: var(--text);
    font-size: 1.6rem;
    line-height: 1.9;
    background: #fff;
    -webkit-font-smoothing: antialiased
}

.container {
    width: min(1120px, calc(100% - 48px));
    margin-inline: auto
}

.container--wide {
    width: min(1320px, calc(100% - 48px))
}

.section {
    padding: clamp(80px, 9vw, 140px) 0
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(18, 61, 90, .08)
}

.site-header__inner {
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.site-logo {
    display: block;
    width: 270px
}

.global-nav__list {
    display: flex;
    align-items: center;
    gap: 34px;
    font-size: 1.4rem;
    font-weight: 600
}

.global-nav__list>li>a:not(.button) {
    position: relative
}

.global-nav__list>li>a:not(.button)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: .3s
}

.global-nav__list>li>a:hover::after {
    transform: scaleX(1);
    transform-origin: left
}

.menu-button {
    display: none
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 58px;
    padding: 0 34px;
    border-radius: 999px;
    background: var(--navy);
    color: #fff;
    font-weight: 700;
    letter-spacing: .04em;
    transition: transform .25s, box-shadow .25s, background .25s
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(11, 44, 65, .22);
    background: var(--navy-deep);
    color: var(--gold);
}

.button--small {
    min-height: 46px;
    padding: 0 24px;
    font-size: 1.4rem
}

.button--accent {
    background: var(--gold);
    color: #1e2d34
}

.button--light {
    background: #fff;
    color: var(--navy)
}

.section-heading {
    margin-bottom: 38px
}

.section-heading--center {
    text-align: center;
    margin-bottom: 56px
}

.section-heading__en,
.cta__en {
    font-family: "Cormorant Garamond", serif;
    font-size: 1.8rem;
    letter-spacing: .18em;
    color: var(--gold);
    font-weight: 600
}

.section-heading h2 {
    margin-top: 10px;
    font-size: clamp(3rem, 4vw, 3.5rem);
    line-height: 1.35;
    letter-spacing: .04em;
    color: var(--navy-deep)
}

.split-layout {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: clamp(50px, 7vw, 100px);
    align-items: center
}

.split-layout__media img {
    width: 100%;
    aspect-ratio: 1.45;
    object-fit: cover;
    border-radius: 0 80px 0 0;
    box-shadow: var(--shadow)
}

.split-layout__content p+p {
    margin-top: 18px
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
    color: var(--navy);
    font-weight: 700;
    border-bottom: 1px solid var(--navy);
    padding-bottom: 5px
}

.cta {
    background: linear-gradient(120deg, var(--navy-deep), var(--navy));
    color: #fff
}

.cta__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px
}

.cta h2 {
    margin: 8px 0 16px;
    font-size: clamp(2.8rem, 4vw, 4.8rem);
    line-height: 1.4
}

.cta__actions {
    display: grid;
    gap: 18px;
    min-width: 330px
}

.cta__tel {
    text-align: center;
    font-size: 2.6rem;
    font-weight: 600;
    letter-spacing: .04em
}

.cta__tel small {
    display: block;
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: .06em
}

.site-footer {
    padding: 70px 0 24px;
    background: #f7f8f8
}

.site-footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 50px
}

.site-logo--footer {
    margin-bottom: 24px
}

.site-footer p {
    font-size: 1.3rem;
    color: var(--muted)
}

.site-footer nav ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(150px, 1fr));
    gap: 14px 36px;
    font-size: 1.4rem
}

.copyright {
    text-align: center;
    margin-top: 55px;
    padding-top: 24px;
    border-top: 1px solid var(--line)
}

.note {
    margin-top: 24px;
    font-size: 1.2rem;
    color: var(--muted);
    text-align: center
}

@media(max-width:900px) {
    html {
        scroll-padding-top: 70px
    }

    .site-header__inner {
        height: 70px
    }

    .site-logo {
        width: 220px
    }

    .menu-button {
        display: grid;
        width: 44px;
        height: 44px;
        place-content: center;
        gap: 6px;
        cursor: pointer;
        z-index: 60
    }

    .menu-button span:not(.sr-only) {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--navy);
        transition: .3s
    }

    .menu-button[aria-expanded="true"] span:nth-child(1) {
        transform: translateY(8px) rotate(45deg)
    }

    .menu-button[aria-expanded="true"] span:nth-child(2) {
        opacity: 0
    }

    .menu-button[aria-expanded="true"] span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg)
    }

    .global-nav {
        position: fixed;
        inset: 0;
        background: #fff;
        display: grid;
        place-items: center;
        opacity: 0;
        visibility: hidden;
        transition: .3s
    }

    .global-nav.is-open {
        opacity: 1;
        visibility: visible
    }

    .global-nav__list {
        flex-direction: column;
        gap: 26px;
        font-size: 1.8rem;
        width: 100%;
        background: #fff;
        padding: 20vh 0;
    }

    .split-layout {
        grid-template-columns: 1fr
    }

    .cta__inner {
        align-items: flex-start;
        flex-direction: column
    }

    .cta__actions {
        width: 100%;
        min-width: 0
    }

    .site-footer__inner {
        flex-direction: column
    }

    .site-footer nav ul {
        grid-template-columns: 1fr 1fr
    }
}

@media(max-width:600px) {
    body {
        font-size: 1.5rem
    }

    .container,
    .container--wide {
        width: min(100% - 32px, 1120px)
    }

    .section {
        padding: 72px 0
    }

    .section-heading--center {
        margin-bottom: 38px
    }

    .section-heading h2 {
        font-size: 2rem
    }

    .site-logo {
        width: 190px
    }

    .button {
        width: 100%;
        padding-inline: 22px
    }

    .split-layout__media img {
        border-radius: 0 48px 0 0
    }

    .cta__tel {
        font-size: 2.2rem
    }

    .site-footer nav ul {
        grid-template-columns: 1fr
    }
}