/* --- 基本リセット --- */
body, html {
    margin: 0;
    padding: 0;
    background-color: #000;
    color: #fff;
    font-family: 'Noto Sans JP', sans-serif;
    overflow-x: hidden;
}

.section {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
}

/* --- 1枚目：ヒーロー --- */
.hero-section {
    justify-content: center;
    align-items: center;
}
.hero-bg-container {
    position: absolute;
    width: 100%;
    height: 100%;
    filter: blur(15px); /* ぼかし */
    z-index: 1;
}
.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}
.main-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 8vw;
    line-height: 1.2;
    margin: 0;
}

/* --- 2枚目：自己紹介 --- */
.profile-left {
    width: 40%; /* 画像 40% */
    height: 100%;
}
.profile-right {
    width: 60%; /* テキスト 60% */
    display: flex;
    align-items: center;
    padding: 0 5%;
}
.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.profile-img-wrap { width: 100%; height: 100%; }
.profile-name { font-family: 'Orbitron'; font-size: 4rem; margin: 0; }
.data-list { margin-top: 30px; border-top: 1px solid #333; padding-top: 30px; }
.data-item { font-size: 1.5rem; margin-bottom: 15px; }
.label { color: #888; font-size: 0.9rem; display: block; }

/* --- 3枚目：強み --- */
.strength-left {
    width: 50%; /* 左：テキスト */
    padding: 8%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.strength-right {
    width: 50%; /* 右：画像 */
    position: relative;
}
.s-img-wrap { width: 100%; height: 100%; }
.s-img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: 0.5s;
}
.s-img.active { opacity: 1; }

.s-slide { display: none; }
.s-slide.active { display: block; animation: fadeIn 0.5s forwards; }

.controls { margin-top: 40px; display: flex; gap: 20px; }
.nav-btn {
    background: none;
    border: 1px solid #fff;
    color: #fff;
    padding: 10px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Orbitron';
}
.nav-btn:hover { background: #fff; color: #000; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}