@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ==================================================
   1. Base Settings
   ================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: #0b0b0b;
    color: #f0f0f0;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    overscroll-behavior: none;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* 共通コンテナ */
.container {
    max-width: 1100px; margin: 0 auto; padding: 0 40px;
    position: relative; z-index: 2;
}
.container.narrow { max-width: 800px; }
.section-padding { padding: 140px 0; }
.bg-dark { background-color: #141414; }

/* 見出し */
.section-header { margin-bottom: 80px; }
.en-title {
    display: block; font-family: 'Montserrat', sans-serif; font-weight: 700;
    color: #3399ff; letter-spacing: 0.15em; font-size: 0.9rem; margin-bottom: 15px;
}
.section-header h3 {
    font-size: 2.8rem; font-weight: 700; color: #fff; line-height: 1.2;
}
.page-sub-title {
    font-size: 1.8rem; margin-bottom: 30px; border-left: 5px solid #3399ff;
    padding-left: 20px; margin-top: 60px; color: #fff;
}
.page-sub-title:first-child { margin-top: 0; }

/* ==================================================
   2. Header
   ================================================== */
header {
    position: fixed; top: 0; left: 0; width: 100%; height: 80px;
    background: rgba(11, 11, 11, 0.8); backdrop-filter: blur(12px);
    z-index: 100; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-inner {
    max-width: 1280px; margin: 0 auto; height: 100%;
    display: flex; justify-content: space-between; align-items: center; padding: 0 40px;
}
header h1 a {
    font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1.6rem; color: #fff;
}
.dot { color: #3399ff; }

.nav-list { display: flex; gap: 40px; }
.nav-list li a {
    font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.95rem; color: #aaa; position: relative;
}
.nav-list li a:hover, .nav-list li a.active { color: #fff; }
.nav-list li a::after {
    content: ''; position: absolute; bottom: -5px; left: 0; width: 0%; height: 1px; background: #3399ff; transition: 0.3s;
}
.nav-list li a:hover::after { width: 100%; }

.contact-btn {
    background: #fff; color: #000 !important; padding: 12px 30px; border-radius: 50px; transition: 0.3s;
}
.contact-btn:hover { background: #3399ff; color: #fff !important; }

/* ==================================================
   3. Hero Section (Top Page Only)
   ================================================== */
#hero {
    height: 100vh; width: 100%; position: relative;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; background-color: #0b0b0b;
}

/* ★追加: 文字を読みやすくする背景マスク */
#hero::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 70%);
    z-index: 2; pointer-events: none;
}

#webgl-canvas {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1; opacity: 0; transition: opacity 2s ease; pointer-events: none;
}
#hero .container {
    width: 100%; max-width: 1280px; height: 100%;
    position: relative; z-index: 10; pointer-events: none;
    display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
    text-align: left; padding-left: 5%;
}
.hero-sub, .hero-title, .hero-lead, .hero-cta { width: 100%; max-width: 550px; }

.hero-sub {
    font-family: 'Montserrat', sans-serif; font-weight: 600; color: #3399ff;
    letter-spacing: 0.3em; margin-bottom: 24px; display: block; opacity: 0;
}
.hero-title {
    font-size: 5rem; line-height: 1.05; font-weight: 700; margin-bottom: 40px;
    color: #ffffff; text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.hero-title .char { display: inline-block; will-change: transform, opacity; }

.hero-lead { font-size: 1.1rem; color: #ccc; margin-bottom: 50px; opacity: 0; }

.hero-cta { display: flex; gap: 20px; opacity: 0; pointer-events: auto; }
.primary-btn {
    background: #3399ff; color: #fff; padding: 18px 45px; border-radius: 50px;
    font-weight: 700; font-family: 'Montserrat', sans-serif;
    box-shadow: 0 10px 30px rgba(51, 153, 255, 0.3);
}
.primary-btn:hover { background: #fff; color: #000; transform: translateY(-3px); }
.secondary-btn {
    border: 1px solid rgba(255,255,255,0.3); color: #fff; padding: 18px 45px; border-radius: 50px;
    font-weight: 700; font-family: 'Montserrat', sans-serif;
    background: rgba(0,0,0,0.3); backdrop-filter: blur(5px);
}
.secondary-btn:hover { background: #fff; color: #000; transform: translateY(-3px); }

.scroll-down {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
    z-index: 2; color: #888; font-family: 'Montserrat', sans-serif; font-size: 0.75rem;
    pointer-events: none; display: flex; flex-direction: column; align-items: center; gap: 15px;
}
.scroll-down .line { width: 1px; height: 60px; background: linear-gradient(to bottom, #444, #fff); }

/* ==================================================
   4. Sub Page Header
   ================================================== */
.page-header {
    padding: 240px 0 100px; background-color: #0b0b0b; text-align: center;
    position: relative; overflow: hidden; z-index: 1;
}
.page-header h2 {
    font-size: 3.5rem; color: #fff; margin-bottom: 10px; font-weight: 700;
    font-family: 'Montserrat', sans-serif; position: relative; z-index: 2;
}
.page-header p { color: #ccc; position: relative; z-index: 2; font-size: 1.1rem; }
.breadcrumbs {
    padding: 20px 0; border-bottom: 1px solid #333; color: #666; font-size: 0.9rem;
    background: #0b0b0b; position: relative; z-index: 2;
}
.relative-section { position: relative; overflow: hidden; z-index: 1; }
.parallax-bg-wrap {
    position: absolute; top: 0; left: 0; width: 100%; height: 120%;
    z-index: -1; opacity: 0.15; mix-blend-mode: lighten; pointer-events: none;
    will-change: transform; transform: translateZ(0);
}
.parallax-img { width: 100%; height: 100%; object-fit: cover; }

/* ==================================================
   5. Content Components
   ================================================== */
/* Service Features (カード) */
.service-features { display: flex; justify-content: space-between; gap: 40px; }
.feature-item {
    background: linear-gradient(145deg, #1a1a1a, #111);
    border: 1px solid #333; padding: 50px 35px; border-radius: 8px; width: 32%;
    transition: 0.4s; position: relative; overflow: hidden;
}
.feature-item:hover { transform: translateY(-10px); border-color: #3399ff; }
.feature-item h4 { font-family: 'Montserrat', sans-serif; font-size: 1.5rem; color: #fff; margin-bottom: 20px; }
.feature-item p { color: #aaa; font-size: 0.95rem; }
.view-more-btn {
    display: inline-flex; align-items: center; font-family: 'Montserrat', sans-serif; font-weight: 600;
    margin-top: 20px; border-bottom: 1px solid #666; color: #aaa;
}
.view-more-btn:hover { color: #3399ff; border-color: #3399ff; }

/* ★追加: Technology Detail (ジグザグ配置) */
.tech-detail {
    display: flex; align-items: center; justify-content: space-between; gap: 60px; margin-bottom: 120px;
}
.tech-detail.reverse { flex-direction: row-reverse; }
.tech-desc { flex: 1; }
.tech-desc h4 { font-family: 'Montserrat', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 5px; color: #fff; }
.tech-desc .tech-sub { font-size: 0.9rem; color: #3399ff; margin-bottom: 20px; font-weight: 600; }
.tech-desc p { color: #ccc; line-height: 1.8; }
.tech-img-placeholder {
    flex: 1; border-radius: 8px; overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5); border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Company */
.ceo-message { display: flex; gap: 60px; margin-bottom: 0; align-items: flex-start; }
.ceo-img { width: 45%; flex-shrink: 0; }
.visual-placeholder {
    width: 100%; aspect-ratio: 3/4; background: #222; border-radius: 4px; overflow: hidden; position: relative;
}
.visual-placeholder img { width: 100%; height: 100%; object-fit: cover; }
.ceo-text { width: 55%; padding-top: 20px; }
.ceo-text h4 { font-size: 2rem; margin-bottom: 30px; font-weight: 700; color: #fff; }
.company-dl { border-top: 1px solid #333; margin-top: 40px; }
.company-dl .row { display: flex; border-bottom: 1px solid #333; padding: 25px 0; align-items: baseline; }
.company-dl dt { width: 30%; font-weight: 700; color: #fff; font-family: 'Montserrat', sans-serif; }
.company-dl dd { width: 70%; color: #aaa; }

/* Philosophy */
.goal-box {
    border: 1px solid rgba(51, 153, 255, 0.3); padding: 80px 60px; text-align: center;
    background: radial-gradient(circle at center, rgba(51, 153, 255, 0.05), transparent 70%);
    position: relative; margin-top: 40px;
}
.goal-box::before, .goal-box::after { content: ''; position: absolute; width: 10px; height: 10px; border: 1px solid #3399ff; }
.goal-box::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.goal-box::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.goal-main { font-size: 2.5rem; color: #fff; font-weight: 700; margin-bottom: 30px; }
.goal-desc { color: #ccc; text-align: left; }

/* Contact */
.form-wrapper {
    background: #fff; padding: 80px 40px; border-radius: 20px; overflow: hidden;
    text-align: center; box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.email-link { font-size: 2rem; font-weight: 700; color: #3399ff; font-family: 'Montserrat', sans-serif; }

/* Footer */
footer { background: #000; border-top: 1px solid #222; padding: 50px 0; text-align: center; color: #555; font-size: 0.8rem; }

/* ==================================================
   6. Mobile Responsiveness
   ================================================== */
@media (max-width: 768px) {
    .header-inner { padding: 0 20px; }
    .nav-list { display: none; }
    .section-padding { padding: 80px 0; }
    #hero .container { align-items: center; text-align: center; padding: 0 24px; }
    .hero-sub, .hero-title, .hero-lead, .hero-cta { max-width: 100%; }
    .hero-title { font-size: 3.2rem; }
    .hero-cta { flex-direction: column; width: 100%; gap: 15px; }
    .primary-btn, .secondary-btn { width: 100%; max-width: 320px; margin: 0 auto; }
    .service-features, .ceo-message, .tech-detail, .tech-detail.reverse { flex-direction: column; }
    .feature-item, .ceo-img, .ceo-text, .tech-img-placeholder { width: 100%; }
    .page-header { padding-top: 150px; }
    .page-header h2 { font-size: 2.5rem; }
}
/* ==================================================
   Philosophy 3D Area (テキスト下の配置用)
   ================================================== */
#vision-3d-container {
    width: 100%;
    height: 450px; /* 3Dエリアの高さ。お好みで調整してください */
    position: relative;
    margin-top: 60px; /* 上のテキストとの間隔 */
    overflow: hidden;
    /* 任意：枠線を付けてエリアをはっきりさせる場合 */
    /* border: 1px solid #333; border-radius: 8px; */
}

#vision-canvas {
    width: 100%;
    height: 100%;
    display: block;
    opacity: 0; /* JSでロード後に表示 */
    transition: opacity 1s ease;
}
/* ==================================================
   Hero Section 改行・サイズ修正
   ================================================== */

/* 1. タイトル (The Edge of...) を一行で維持する */
.hero-title {
    /* 絶対に改行させない */
    white-space: nowrap;
    
    /* 画面幅に応じてフォントサイズを滑らかに伸縮させる 
       (最小 2rem 〜 推奨 5.5vw 〜 最大 5rem) */
    font-size: clamp(2rem, 5.5vw, 5.5rem);
    
    width: 100%;
    line-height: 1.2;
    margin-bottom: 20px;
}

/* 2. サブコピー・リード文 (単なる生成ではなく...) の改行位置調整 */
.hero-lead {
    /* 日本語の単語の途中での不自然な改行を防ぐ */
    word-break: keep-all;
    overflow-wrap: break-word;
    
    /* 読みやすい最大幅を設定 */
    max-width: 600px;
    
    /* 左揃えか中央揃えか（デザインに合わせて調整してください） */
    text-align: left; 
}

/* --- スマホ画面 (768px以下) 用の微調整 --- */
@media (max-width: 768px) {
    .hero-title {
        /* スマホでは文字が小さくなりすぎるのを防ぐため、
           あえて改行を許可するか、サイズの下限を上げる */
        font-size: clamp(2.2rem, 8vw, 3.5rem);
        white-space: normal; /* スマホなら自然な改行を許可 */
    }

    .hero-lead {
        /* スマホでは改行ルールを少し緩める */
        font-size: 0.9rem;
        word-break: break-all; 
        text-align: center; /* スマホは中央揃えが見やすい場合が多い */
        margin: 0 auto 30px auto;
    }
}
/* ==================================================
   Original Contact Form Styles
   ================================================== */
.form-wrapper {
    width: 100%;
    max-width: 700px; /* フォームの最大幅 */
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03); /* 薄い背景 */
    padding: 40px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.original-form .form-group {
    margin-bottom: 24px;
}

.original-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #ccc;
    font-weight: 500;
}

.original-form .required {
    color: #3399ff; /* 必須マークの青色 */
    margin-left: 4px;
}

/* 入力エリアのデザイン */
.original-form input,
.original-form textarea {
    width: 100%;
    background: #000;
    border: 1px solid #333;
    color: #fff;
    padding: 14px;
    font-size: 1rem;
    font-family: inherit;
    border-radius: 2px;
    transition: 0.3s ease;
    outline: none;
}

/* 入力中（フォーカス時）のデザイン */
.original-form input:focus,
.original-form textarea:focus {
    border-color: #3399ff;
    box-shadow: 0 0 8px rgba(51, 153, 255, 0.3);
}

.original-form textarea {
    resize: vertical; /* 縦方向のみサイズ変更可 */
}

/* 送信ボタンエリア */
.form-submit {
    text-align: center;
    margin-top: 40px;
}

/* 送信ボタン本体 */
.submit-btn {
    display: inline-block;
    background: #3399ff;
    color: #fff;
    border: none;
    padding: 15px 50px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    border-radius: 50px;
    transition: 0.3s;
    letter-spacing: 0.05em;
}

.submit-btn:hover {
    background: #fff;
    color: #3399ff;
    box-shadow: 0 0 20px rgba(51, 153, 255, 0.6);
}

/* スマホ対応 */
@media (max-width: 768px) {
    .form-wrapper {
        padding: 20px;
    }
    .submit-btn {
        width: 100%; /* スマホではボタンを幅いっぱいに */
    }
}
/* ==================================================
   Service Page: Holographic Cards
   ================================================== */
.production-flow {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 60px;
}

.flow-card {
    position: relative;
    flex: 1;
    background: rgba(255, 255, 255, 0.03); /* 極薄の背景 */
    border: 1px solid rgba(255, 255, 255, 0.1); /* 薄い枠線 */
    padding: 40px 30px;
    border-radius: 8px;
    overflow: hidden; /* はみ出した数字を隠す */
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    backdrop-filter: blur(5px); /* すりガラス効果 */
}

/* ホバー時のアクション */
.flow-card:hover {
    transform: translateY(-10px); /* 少し浮く */
    border-color: #3399ff; /* 枠が青くなる */
    box-shadow: 0 10px 30px rgba(51, 153, 255, 0.15); /* 青い光の影 */
    background: rgba(51, 153, 255, 0.05);
}

/* 背景の巨大な数字 */
.card-bg-number {
    position: absolute;
    top: -20px;
    right: -10px;
    font-size: 8rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.03); /* ほぼ透明 */
    font-family: 'Montserrat', sans-serif;
    line-height: 1;
    z-index: 0;
    transition: 0.4s;
}

.flow-card:hover .card-bg-number {
    color: rgba(51, 153, 255, 0.1); /* ホバー時に数字も少し青く */
    transform: scale(1.1);
}

/* カードの中身 */
.card-content {
    position: relative;
    z-index: 1; /* 数字より手前に */
}

.flow-card h4 {
    font-size: 1.5rem;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.05em;
    margin-bottom: 5px;
    color: #fff;
}

.flow-card .jp-sub {
    display: block;
    font-size: 0.9rem;
    color: #3399ff; /* アクセントカラー */
    margin-bottom: 20px;
    font-weight: 500;
}

.flow-card p {
    font-size: 0.95rem;
    color: #ccc;
    line-height: 1.8;
}

/* スマホ対応 */
@media (max-width: 768px) {
    .production-flow {
        flex-direction: column; /* 縦並び */
    }
    .flow-card {
        margin-bottom: 20px;
    }
}
/* ==================================================
   背景透かし文字 (Watermark)
   ================================================== */
.watermark-section {
    position: relative;
    overflow: hidden; /* はみ出した文字をカット */
}

.bg-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12vw; /* 画面幅に応じて巨大化 */
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
    color: rgba(255, 255, 255, 0.02); /* 極薄の白 */
    white-space: nowrap;
    pointer-events: none; /* マウス操作を邪魔しない */
    z-index: 0; /* 一番後ろに */
    user-select: none;
    line-height: 1;
}

/* コンテンツが透かし文字の上にくるように調整 */
.watermark-section .container {
    position: relative;
    z-index: 1;
}

/* スマホでの微調整 */
@media (max-width: 768px) {
    .bg-watermark {
        font-size: 18vw;
        transform: translate(-50%, -50%) rotate(-90deg); /* スマホでは縦書き風に回転させてもかっこいい */
    }
}
```css
/* ==================================================
   Company Page: 代表メッセージの横並び設定
   ================================================== */

/* 横並びの枠組み */
.message-row {
    display: flex;             /* 横並びにする魔法 */
    align-items: center;       /* 垂直方向の中心を揃える */
    justify-content: space-between; /* 左右に程よく間隔を空ける */
    gap: 60px;                 /* 写真と文字の間の隙間 */
    margin-top: 40px;
}

/* 写真エリア */
.ceo-img-area {
    flex: 1;                   /* 幅の比率：1 */
    max-width: 45%;            /* 写真は全体の45%くらいの幅に */
}

.ceo-img-area img {
    width: 100%;
    height: auto;
    border-radius: 4px;        /* 角を少し丸く */
    box-shadow: 0 20px 40px rgba(0,0,0,0.5); /* カッコいい影 */
}

/* 文章エリア */
.ceo-text-area {
    flex: 1;                   /* 幅の比率：1 */
}

.ceo-title {
    font-size: 2rem;
    line-height: 1.4;
    margin-bottom: 30px;
    font-feature-settings: "palt";
}

.ceo-text-area p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #ccc;
}

/* 署名部分 */
.ceo-sign {
    margin-top: 40px;
    text-align: left;
}

.ceo-sign .name {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-top: 5px;
}

/* --- スマホ対応 (縦並びに戻す) --- */
@media (max-width: 768px) {
    .message-row {
        flex-direction: column; /* 縦並びにする */
        gap: 30px;
    }

    .ceo-img-area {
        max-width: 100%;       /* スマホでは写真を大きく */
        margin-bottom: 20px;
    }
    
    .ceo-title {
        font-size: 1.5rem;
    }
}
/* ==================================================
   Demo Showcase (Twin Monitors)
   ================================================== */
.demo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 2列均等割り */
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.demo-monitor {
    position: relative;
}

/* モニターの枠組み */
.monitor-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; /* 16:9の比率を固定 */
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(51, 153, 255, 0.3); /* 青い薄い枠 */
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transition: 0.3s;
}

/* ホバー時に枠が光る */
.monitor-frame:hover {
    border-color: #3399ff;
    box-shadow: 0 0 30px rgba(51, 153, 255, 0.2);
}

.monitor-frame video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 枠いっぱいにトリミングして表示 */
    opacity: 0.9; /* 少し暗くして馴染ませる */
}

/* 走査線（スキャンライン）エフェクト */
.monitor-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%);
    background-size: 100% 4px; /* 4pxごとの縞模様 */
    pointer-events: none; /* クリックを邪魔しない */
    z-index: 2;
}

/* 動画下のテキスト */
.monitor-info {
    margin-top: 15px;
    padding-left: 10px;
    border-left: 2px solid #3399ff; /* 左に青い線 */
}

.monitor-info h4 {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 4px;
    font-family: 'Montserrat', sans-serif;
}

.monitor-info p {
    font-size: 0.8rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* スマホ対応 */
@media (max-width: 768px) {
    .demo-grid {
        grid-template-columns: 1fr; /* スマホでは縦並び */
        gap: 30px;
    }
}