* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
    color: #fff;
    background: #080d12;
}

.hero {
    position: relative;
    display: grid;
    min-height: 100svh;
    place-items: center;
    overflow: hidden;
    padding: 100px 24px 80px;
    background:
        linear-gradient(90deg, rgba(4, 10, 16, 0.76), rgba(4, 10, 16, 0.28)),
        linear-gradient(0deg, rgba(4, 9, 14, 0.62), rgba(4, 9, 14, 0.06)),
        url("hero-background.jpg") center / cover no-repeat;
}

.site-header {
    position: absolute;
    top: 28px;
    right: 36px;
    z-index: 2;
}

.menu-button {
    display: grid;
    justify-items: center;
    gap: 6px;
    padding: 8px;
    border: 0;
    color: #fff;
    background: transparent;
    cursor: pointer;
}

.menu-button span:not(.menu-label) {
    display: block;
    width: 30px;
    height: 1px;
    background: #fff;
}

.menu-label {
    margin-top: 3px;
    font-size: 10px;
    letter-spacing: 0.2em;
}

.hero-content {
    width: min(100%, 900px);
    text-align: center;
}

.brand-name {
    margin: 0 0 20px;
    font-size: 12px;
    letter-spacing: 0.34em;
}

.hero-logo {
    display: flex;
    justify-content: center;
    margin: 0;
}

.hero-logo img {
    display: block;
    width: min(45vw, 340px);
    height: auto;
    filter:
        drop-shadow(0 0 5px rgba(255, 255, 255, 0.95)) drop-shadow(0 0 14px rgba(255, 255, 255, 0.7)) drop-shadow(0 0 30px rgba(255, 255, 255, 0.4));
}

.logo-sl {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(76px, 13vw, 150px);
    font-weight: 400;
    line-height: 0.9;
    letter-spacing: -0.08em;
}

.logo-text {
    margin-top: 14px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(20px, 4vw, 38px);
    font-weight: 400;
    letter-spacing: 0.18em;
}

.hero-copy {
    margin: 28px 0 36px;
    font-size: clamp(16px, 2.2vw, 21px);
    letter-spacing: 0.16em;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.hero-button {
    display: grid;
    min-width: 250px;
    min-height: 58px;
    place-items: center;
    padding: 12px 24px;
    border: 1px solid rgba(255, 255, 255, 0.82);
    border-radius: 2px;
    color: #fff;
    background: rgba(8, 15, 22, 0.28);
    font-size: 14px;
    letter-spacing: 0.08em;
    text-decoration: none;
    transition: background 180ms ease, color 180ms ease;
}

.hero-button:hover {
    color: #10151a;
    background: #fff;
}

.scroll-note {
    position: absolute;
    bottom: 24px;
    left: 50%;
    margin: 0;
    transform: translateX(-50%);
    font-size: 10px;
    letter-spacing: 0.25em;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .hero {
        padding: 90px 20px 70px;
    }

    .site-header {
        top: 18px;
        right: 18px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-button {
        width: min(100%, 320px);
        min-height: 54px;
    }
}

/* 代表紹介ページ */
.about-page .about-representative {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 56px;
    max-width: 1100px;
    margin: 80px auto;
    padding: 0 32px;
}

.about-page .about-representative__image {
    flex: 0 0 240px;
}

.about-page .representative-photo {
    width: 180%;
    max-width: 250px;
    height: 310px;
    object-fit: contain;
}

.about-page .about-representative__text {
    max-width: 520px;
}

@media (max-width: 700px) {
    .about-page .about-representative {
        flex-direction: column;
        gap: 28px;
        margin: 48px auto;
        padding: 0 20px;
    }

    .about-page .about-representative__image {
        flex-basis: auto;
    }

    .about-page .representative-photo {
        width: 220px;
        height: 310px;
    }
}

/* aboutページの背景ロゴを一時的に消す */
body.about-page {
    background-image: none !important;
}

.about-page .about-representative {
    background-image: none !important;
}

.about-page img.representative-photo {
    display: block;
    width: 180px !important;
    height: 250px !important;
    object-fit: cover;
}

.about-page .site-header .site-logo img {
    display: block;
    width: 90px;
    height: auto;
    max-width: 100%;
}

/* 代表紹介ページ */
.about-page {
    margin: 0;
    background: #070c19;
    color: #fff;
    font-family: Arial, "Noto Sans JP", sans-serif;
}

.about-page .site-header {
    min-height: 64px;
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgb(7 12 25 / 88%);
    border-bottom: 1px solid rgb(255 255 255 / 15%);
}

.about-page .site-logo img {
    display: block;
    width: 90px;
    height: auto;
}

.about-page .site-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.about-page .site-nav a {
    color: #fff;
    text-decoration: none;
}

.about-page .about-representative {
    min-height: calc(100vh - 65px);
    padding: 80px 8%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 56px;
}

.about-page .representative-photo {
    display: block;
    width: 280px;
    height: 360px;
    object-fit: cover;
}

.about-page .about-representative__text {
    max-width: 560px;
}

@media (max-width: 700px) {
    .about-page .site-header {
        box-sizing: border-box;
        min-height: 76px;
        height: auto;
        padding: 10px 16px;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 16px;
    }

    .about-page .site-nav {
        display: grid;
        grid-template-columns: repeat(2, max-content);
        justify-content: end;
        align-items: center;
        gap: 6px 12px;
        flex: 1;
    }

    .about-page .about-representative {
        flex-direction: column;
        align-items: flex-start;
        padding: 48px 7%;
    }

    .about-page .representative-photo {
        width: min(100%, 280px);
        height: 340px;
    }
}

.about-page .site-header {
    box-sizing: border-box;
    width: 100%;
    height: 64px;
    min-height: 64px;
    padding: 0 5%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.about-page .site-logo {
    display: block;
    flex: 0 0 auto;
    width: 90px;
}

.about-page .site-logo img {
    display: block;
    width: 100%;
    height: auto;
}

.about-page .site-nav {
    display: flex;
    flex: 1;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 20px;
}

.about-page .site-nav a,
.about-page .profile-link,
.about-page .profile-link:visited {
    color: #fff;
}

.about-page .profile-link {
    text-decoration: none;
    border-bottom: 1px solid #c9a45c;
    padding-bottom: 4px;
}

.about-page .site-logo img {
    filter:
        drop-shadow(0 0 3px rgba(255, 255, 255, 1)) drop-shadow(0 0 8px rgba(255, 255, 255, 0.9)) drop-shadow(0 0 16px rgba(255, 255, 255, 0.55));
}

/* SOCCER LINK JAPANとは */
.about-page .about-intro {
    box-sizing: border-box;
    max-width: 1100px;
    margin: 0 auto 72px;
    padding: 36px 8%;
    border-top: 1px solid rgb(255 255 255 / 15%);
    border-bottom: 1px solid rgb(255 255 255 / 15%);
    background:
        radial-gradient(ellipse at 15% 50%, rgb(30 48 78 / 35%), transparent 65%),
        rgb(255 255 255 / 2%);
}

.about-page .about-intro__label {
    margin: 0 0 14px;
    color: #d4b46a;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.22em;
}

.about-page .about-intro h2 {
    margin: 0 0 24px;
    color: #fff;
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    font-weight: 600;
    letter-spacing: 0.08em;
}

.about-page .about-intro__lead {
    margin: 0 0 20px;
    color: #e5d3a7;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    line-height: 1.8;
}

.about-page .about-intro__text {
    max-width: 760px;
    margin: 0 0 14px;
    color: #cbd1dc;
    font-size: 0.95rem;
    line-height: 2;
}

.about-page .about-intro__text:last-child {
    margin-bottom: 0;
}

.about-page .about-representative {
    min-height: auto;
    margin-bottom: 40px;
}

@media (max-width: 700px) {
    .about-page .about-intro {
        margin: 0 20px 64px;
        padding: 36px 22px;
    }

    .about-page .about-intro h2 {
        margin-bottom: 18px;
    }

    .about-page .about-intro__text {
        font-size: 0.9rem;
    }
}


/* 全ページ共通：スマートフォン表示 */
@media (max-width: 700px) {
    body {
        font-size: 16px;
        line-height: 1.7;
    }

    main {
        width: 100%;
        box-sizing: border-box;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    h1 {
        font-size: clamp(1.7rem, 7vw, 2.2rem);
        line-height: 1.35;
    }

    h2 {
        font-size: clamp(1.25rem, 5vw, 1.6rem);
        line-height: 1.45;
    }

    p {
        line-height: 1.8;
    }
}

@media (max-width: 700px) {
    .about-page .site-header {
        box-sizing: border-box;
        height: auto;
        min-height: 64px;
        padding: 10px 14px;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 12px;
    }

    .about-page .site-logo {
        width: 58px;
        flex: 0 0 58px;
    }

    .about-page .site-nav {
        display: grid;
        grid-template-columns: repeat(3, max-content);
        justify-content: end;
        gap: 5px 9px;
        flex: 1;
    }

    .about-page .site-nav a {
        font-size: 10px;
        line-height: 1.35;
        white-space: nowrap;
    }

    .about-page .about-representative {
        min-height: auto;
        margin: 0 auto;
        padding: 32px 20px 40px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .about-page .representative-photo {
        width: min(220px, 70vw) !important;
        height: 280px !important;
        object-fit: cover;
    }

    .about-page .about-representative__text {
        width: 100%;
        max-width: 520px;
        text-align: left;
    }
}

/* aboutページ：スマートフォン用ヘッダー */
@media (max-width: 700px) {
    .about-page .site-header {
        height: auto;
        min-height: 64px;
        padding: 10px 16px;
        gap: 12px;
    }

    .about-page .site-logo {
        width: 58px;
        flex: 0 0 58px;
    }

    .about-page .site-nav {
        display: grid;
        grid-template-columns: repeat(3, max-content);
        justify-content: end;
        gap: 5px 9px;
    }

    .about-page .site-nav a {
        font-size: 10px;
        line-height: 1.4;
        white-space: nowrap;
    }

    .about-page .about-representative {
        min-height: auto;
        margin: 0 auto 40px;
        padding: 32px 20px 40px;
        align-items: center;
        gap: 24px;
    }

    .about-page .representative-photo {
        width: min(220px, 70vw) !important;
        height: 280px !important;
    }

    .about-page .about-representative__text {
        width: 100%;
        max-width: 520px;
        text-align: left;
    }
}

@media (max-width: 700px) {
    .about-page .site-header {
        padding: 8px 14px;
        gap: 10px;
    }

    .about-page .site-logo {
        width: 52px;
        flex: 0 0 52px;
    }

    .about-page .site-nav {
        grid-template-columns: repeat(2, max-content);
        gap: 4px 8px;
    }

    .about-page .site-nav a {
        font-size: 9px;
    }
}

@media (max-width: 700px) {
    .about-page .about-representative {
        padding-top: 100px;
    }
}

/* Instagramアイコン */
.instagram-link {
    display: block;
    margin-top: 32px;
    /* ボタンとの間隔 */
}

.instagram-link img {
    width: 32px;
    height: auto;
}

.site-header {
    position: absolute;
    top: 20px;
    right: 24px;
    z-index: 10;
}

.site-menu {
    display: none;
    position: absolute;
    top: 56px;
    right: 0;
    min-width: 180px;
    padding: 8px 0;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 4px;
    z-index: 11;
}

.site-menu.is-open {
    display: flex;
    flex-direction: column;
}

.site-menu a {
    display: block;
    padding: 12px 16px;
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
}

.site-menu a:hover {
    background: rgba(255, 255, 255, 0.12);
}

.site-menu.is-open {
    display: flex;
}