@charset "utf-8";

/* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ */
/* kvについて */
/* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ */


/* ===== キービジュアル全体 ===== */
.kv {
    position: relative;
    width: 100%;
    height: 100dvh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    /* flex-direction: column; */
    z-index: 1;
    background-color: #fffcf5;
}

/* ===== 吊るされた文字(背景) ===== */
.hero-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    margin: 0 auto;
    z-index: 1;
    /* SP: 縦並び(デフォルト) */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(0.5rem, 2vh, 1.5rem);
}

/* PC: 横並び */
@media screen and (min-width: 768px) {
    .hero-bg {
        flex-direction: row;
        justify-content: center;
        gap: clamp(1rem, 3vw, 3rem);
    }
}

/* ビーズ風の糸 */
.string {
    position: relative;
    display: flex;
    justify-content: center;
}

.string:nth-child(2n+1):before {
    content: "";
    position: absolute;
    top: -60px;
    width: 2px;
    height: clamp(30px, 6vh, 100px);
    background: radial-gradient(circle, #6792ff 35%, transparent 40%) 0 0 / 6px 12px repeat-y;
    animation: swing-line 3s ease-in-out infinite;
    transform-origin: top center;
}

.string:nth-child(2n)::before {
    content: "";
    position: absolute;
    top: -60px;
    width: 2px;
    height: clamp(30px, 6vh, 100px);
    background: radial-gradient(circle, #6792ff 35%, transparent 40%) 0 0 / 6px 12px repeat-y;
    animation: swing-line 3s ease-in-out infinite;
    transform-origin: top center;
}

@media screen and (min-width: 768px) {
    .string:nth-child(2n+1):before {
        top: -140px;
        height: clamp(100px, 15vh, 250px);
    }

    .string:nth-child(2n)::before {
        top: -140px;
        height: clamp(100px, 15vh, 250px);
    }
}

.string span {
    font-size: clamp(6rem, 12vw, 12rem);
    font-weight: bold;
    color: #6792ff;
    text-shadow: 0 0 15px rgba(102, 166, 255, 0.8);
    display: inline-block;
    animation: swing 3s ease-in-out infinite;
    transform-origin: top center;
}

@media screen and (min-width: 768px) {
    .string span {
        font-size: clamp(100px, 15vw, 300px);
    }
}

@keyframes swing-line {
    0% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(-8deg);
    }

    50% {
        transform: rotate(6deg);
    }

    75% {
        transform: rotate(-4deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

@keyframes swing {
    0% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(-24deg);
    }

    50% {
        transform: rotate(18deg);
    }

    75% {
        transform: rotate(-12deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

/* 各文字ごとにアニメーションを少しずらす */
.string:nth-child(2) span,
.string:nth-child(2)::before {
    animation-delay: 0.25s;
}

.string:nth-child(3) span,
.string:nth-child(3)::before {
    animation-delay: 0.55s;
}

.string:nth-child(4) span,
.string:nth-child(4)::before {
    animation-delay: 0.85s;
}

.string:nth-child(5) span,
.string:nth-child(5)::before {
    animation-delay: 1.15s;
}

/* ===== テキスト(前面) ===== */
.hero-text {
    z-index: 5;
    color: #000;
    text-align: center;
    animation: fadein 4s ease-in-out forwards;
}

.hero-text h1 {
    font-size: clamp(4rem, 8vw, 12rem);
    line-height: 1.2;
    margin: 0;
}

.hero-text p {
    font-size: clamp(2rem, 4vw, 6rem);
    margin-top: 5px;
}

@keyframes fadein {
    from {
        opacity: 0;
        /* transform: translateY(20px); */
    }

    to {
        opacity: 1;
        /* transform: translateY(0); */
    }
}

/* レスポンシブ(PC用) */
@media screen and (min-width: 768px) {
    .string:nth-child(2n) {
        transform: translateY(clamp(-180px, -25vh, -300px));
    }

    .string:nth-child(2n+1) {
        transform: translateY(clamp(100px, 25vh, 700px));
    }
}

/* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ */
/* ボタンについて */
/* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ */


.button {
    max-width: 300px;
    margin: 30px auto;
}

.button-link {
    display: block;
    text-align: center;
    text-decoration: none;
    color: #fff;
    transition: .3s;
}

.button-text {
    font-size: 18px;
}


.arrow-extend {
    padding: 20px;
    color: #fff;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.arrow-extend::before {
    content: '';
    width: 100%;
    height: 60px;
    background-color: #f9ac6d;
    border-radius: 100px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: .4s;
    z-index: -1;
}

.arrow-extend::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

@media screen and (min-width:768px) {
    .arrow-extend {
        padding: 20px;
        color: #000;
        overflow: hidden;
        position: relative;
        z-index: 1;
    }

    .arrow-extend::before {
        width: 60px;
    }

    .arrow-extend:hover::before {
        width: 100%;
    }

    .arrow-extend:hover {
        color: #fff;
    }
}


/* =========================================
   Section Common Styles
   ========================================= */
.section-header {
    text-align: center;
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 4.8rem;
    margin-bottom: 0.5rem;
}

.section-sub {
    letter-spacing: 2px;
}

@media screen and (min-width:768px) {
    .section-header h2 {
        font-size: 6.4rem;
    }

    .section-sub {
        font-size: 2rem;
    }
}

/* =========================================
   Works Section
   ========================================= */
.works {
    background-color: #FFECCB;
    padding: 120px 20px;
}

.works-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
}

.works-grid .work-item:nth-child(n+4) {
    display: none;
}

.work-item {
    padding: 10px;
    background: white;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
    top: 0;
    transition: top 0.3s ease, box-shadow 0.3s ease;
}

.work-item.hovered {
    top: -10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.work-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

/* 黒い幕（表示状態） */
.work-overlay.show {
    opacity: 1;
}

/* ボタン */
.view-btn {
    padding: 12px 28px;
    background: #fff;
    color: #333;
    border-radius: 50px;
    font-weight: bold;
    font-size: 14px;
}

.work-link {
    display: block;
    text-decoration: none;
}

.work-image {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 3/2;
    background-color: #ffae6c;
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
    transition: transform 0.5s ease;
}

.work-image img.expantion {
    transform: scale(1.2);
}

.work-info {
    padding-top: 20px;
}

.work-info h3 {
    margin-bottom: 10px;
}

.work-category {
    font-size: 14px;
}

@media screen and (min-width: 768px) {
    .works-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0;
        row-gap: 40px;
    }

    h2 {
        font-size: 6.4rem;
    }
}

@media screen and (min-width: 960px) {

    .works-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .works-grid .work-item:nth-child(n+4) {
        display: block;
    }
}

/* =========================================
   About Section
   ========================================= */
.about {
    padding: 120px 20px;
    width: 100%;
    margin: 0 auto;
    background-color: #FFFCF5;
}


.about-image {
    width: 100%;
    max-width: 400px;
    background-color: #ddd;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin: 0 auto;
}

.about-text {
    width: 100%;
}

.about-text h3 {
    font-size: 4rem;
    margin-bottom: 14px;
}

.jp-name {
    font-size: 2rem;
    margin-bottom: 20px;
}

.bio p {
    margin-bottom: 10px;
    line-height: 1.8;
}

/* fadein
.js-fadeLeft {
    opacity: 0;
    最初は非表示
    transform: translate(-50%, 0);

    transition: opacity 2s, transform 2s;
    透過率と縦方向の移動を0.8秒
}

フェードイン(スクロールした後)
.js-fadeLeft.is-inview {
    opacity: 1;
    表示領域に入ったら表示
    transform: translate(0);

    transition-delay: 0.5s;
    フェード開始を0.5秒遅らせる
} */

@media screen and (min-width:768px) {

    /* About */
    .about {
        padding: 100px 16px;
        margin: 0 auto;
    }

    .about-box {
        max-width: 942px;
        margin: 0 auto;
    }

    .about-content {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .about-image {
        width: 380px;
        height: auto;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .about-text {
        flex: 1;
    }

}

@media screen and (min-width:960px) {

    /* About */
    .about {
        padding: 90px;
        margin: 0 auto;
    }

    .about-box {
        max-width: 942px;
        margin: 0 auto;
    }

    .about-content {
        display: flex;
        align-items: center;
        gap: 80px;

    }

    .about-image {
        width: 380px;
        height: auto;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .about-text {
        flex: 1;
    }

}


.menu-container,
.menu-trigger,
.circle-menu {
    transform: none !important;
    will-change: auto !important;
}