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/* ===== 全体の設定 ===== */
:root {
    --base-black: #0A0A0A;
    --midnight-blue: #001F3F;
    --dark-purple: #2A0A2A;
    --electric-blue: #00FFFF;
    --cyber-pink: #FF00FF;
    --neon-green: #39FF14;
    --bright-yellow: #FFFF00;
    --silver-gray: #808080;
    --white: #FFFFFF;
    
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
    
    --glow-blue: 0 0 10px #00FFFF, 0 0 20px #00FFFF, 0 0 30px #00FFFF;
    --glow-pink: 0 0 10px #FF00FF, 0 0 20px #FF00FF, 0 0 30px #FF00FF;
    --glow-green: 0 0 10px #39FF14, 0 0 20px #39FF14, 0 0 30px #39FF14;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--base-black);
    color: var(--white);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
}

/* ===== グリッチロゴ ===== */
.glitch-logo {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--electric-blue);
    text-shadow: var(--glow-blue);
    pointer-events: none;
    opacity: 0.8;
}

/* ===== ナビゲーション ===== */
.cyber-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    z-index: 999;
    display: flex;
    align-items: center;
}

.nav-container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .nav-icon {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--cyber-pink);
    text-shadow: var(--glow-pink);
    padding: 10px 20px;
    border: 1px solid var(--cyber-pink);
    border-radius: 4px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--silver-gray);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--electric-blue);
    text-shadow: 0 0 5px var(--electric-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--electric-blue);
    transition: width 0.3s ease;
    box-shadow: var(--glow-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: transparent;
    color: var(--neon-green);
    border: 1px solid var(--neon-green);
    padding: 10px 25px;
    font-family: var(--font-mono);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.nav-cta:hover {
    background: var(--neon-green);
    color: var(--base-black);
    box-shadow: var(--glow-green);
}

/* ===== ヒーローセクション ===== */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0 20px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    width: 100%;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
}

.hero-subtitle {
    font-family: var(--font-mono);
    color: var(--silver-gray);
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cyber-button {
    background: linear-gradient(90deg, var(--electric-blue), var(--cyber-pink));
    border: none;
    color: var(--base-black);
    padding: 15px 40px;
    font-family: var(--font-mono);
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cyber-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 255, 255, 0.3);
}

.cyber-button-outline {
    background: transparent;
    border: 2px solid var(--electric-blue);
    color: var(--electric-blue);
    padding: 15px 40px;
    font-family: var(--font-mono);
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
}

.cyber-button-outline:hover {
    background: var(--electric-blue);
    color: var(--base-black);
    box-shadow: var(--glow-blue);
}

/* ===== グリッド背景 ===== */
.cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    z-index: 0;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* ===== デジタル雨 ===== */
.digital-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.3;
    pointer-events: none;
}

/* ===== 浮遊オーブ ===== */
.floating-orb {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    border: 2px solid var(--cyber-pink);
    border-radius: 50%;
    box-shadow: 0 0 50px var(--cyber-pink), inset 0 0 50px rgba(255, 0, 255, 0.5);
    animation: orbPulse 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes orbPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

/* ===== セクション共通スタイル ===== */
.section {
    padding: 100px 20px;
    position: relative;
    overflow: hidden;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--electric-blue);
    text-transform: uppercase;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::before {
    content: '//';
    color: var(--cyber-pink);
    margin-right: 10px;
}

.section-title::after {
    content: '::';
    color: var(--cyber-pink);
    margin-left: 10px;
}

.section-subtitle {
    font-family: var(--font-mono);
    color: var(--neon-green);
    font-size: 1rem;
    margin-bottom: 50px;
    letter-spacing: 2px;
}

.section-text {
    font-family: var(--font-mono);
    color: var(--silver-gray);
    font-size: 1rem;
    margin-bottom: 30px;
    max-width: 700px;
}

.highlight-text {
    color: var(--cyber-pink);
    text-shadow: var(--glow-pink);
}

/* ===== プロローグセクション ===== */
.section-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.circuit-board {
    width: 300px;
    height: 200px;
    background: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 10px 10px;
    border: 2px solid var(--electric-blue);
    position: relative;
    animation: circuitScan 5s linear infinite;
}

@keyframes circuitScan {
    0% { box-shadow: 0 0 0 transparent; }
    50% { box-shadow: 0 0 20px var(--electric-blue); }
    100% { box-shadow: 0 0 0 transparent; }
}

.data-stream {
    width: 200px;
    height: 150px;
    background: linear-gradient(to bottom, var(--cyber-pink), transparent);
    animation: dataFlow 2s linear infinite;
}

@keyframes dataFlow {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(150px); }
}

/* ===== ソリューションセクション ===== */
.solution-section {
    background: linear-gradient(180deg, rgba(0, 20, 30, 0.8), rgba(10, 10, 10, 0.9));
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.feature-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.3);
    padding: 30px;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
    border-color: var(--electric-blue);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--electric-blue);
    box-shadow: var(--glow-blue);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 3rem;
    color: var(--cyber-pink);
    margin-bottom: 20px;
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 10px;
}

.feature-desc {
    font-family: var(--font-mono);
    color: var(--silver-gray);
    line-height: 1.6;
}

/* ===== テクノロジーセクション ===== */
.technology-section {
    background: rgba(42, 10, 42, 0.8);
}

.tech-diagram {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    margin: 50px 0;
    position: relative;
}

.tech-node {
    width: 150px;
    height: 150px;
    border: 2px solid var(--neon-green);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(57, 255, 20, 0.1);
    position: relative;
    transition: all 0.3s ease;
    animation: nodePulse 2s ease-in-out infinite;
}

.tech-node:hover {
    transform: scale(1.1);
    box-shadow: var(--glow-green);
}

@keyframes nodePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.node-icon {
    font-size: 2rem;
    color: var(--neon-green);
    margin-bottom: 10px;
}

.tech-connector {
    width: 100px;
    height: 2px;
    background: var(--neon-green);
    position: relative;
    animation: connectorFlow 1s linear infinite;
}

@keyframes connectorFlow {
    0% { transform: scaleX(0); transform-origin: left; }
    50% { transform: scaleX(1); transform-origin: left; }
    51% { transform: scaleX(1); transform-origin: right; }
    100% { transform: scaleX(0); transform-origin: right; }
}

.info-card {
    background: rgba(255, 0, 255, 0.05);
    border: 1px solid rgba(255, 0, 255, 0.3);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateX(10px);
    border-color: var(--cyber-pink);
    box-shadow: var(--glow-pink);
}

/* ===== CTAセクション ===== */
.cta-section {
    background: linear-gradient(180deg, rgba(0, 30, 60, 0.9), rgba(10, 10, 10, 0.95));
    padding: 80px 20px;
    text-align: center;
}

.cta-inner {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--cyber-pink);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.cta-subtitle {
    font-family: var(--font-mono);
    color: var(--electric-blue);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.countdown-item {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--neon-green);
    padding: 15px 20px;
    border-radius: 5px;
    min-width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown-item span:first-child {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

.countdown-item span:last-child {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--silver-gray);
}

.email-input {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.email-input input {
    flex: 1;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--electric-blue);
    color: var(--white);
    font-family: var(--font-mono);
    font-size: 1rem;
    outline: none;
}

.email-input input:focus {
    box-shadow: var(--glow-blue);
}

.success-message {
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--neon-green);
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.success-message p {
    font-family: var(--font-mono);
    color: var(--neon-green);
    text-align: center;
}

/* ===== フッター ===== */
.cyber-footer {
    background: rgba(0, 0, 0, 0.9);
    border-top: 1px solid rgba(255, 0, 255, 0.3);
    padding: 50px 20px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-logo .footer-icon {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--cyber-pink);
    text-shadow: var(--glow-pink);
    padding: 10px 20px;
    border: 1px solid var(--cyber-pink);
    border-radius: 4px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-link {
    color: var(--silver-gray);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: var(--cyber-pink);
    text-shadow: var(--glow-pink);
}

.footer-bottom {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-family: var(--font-mono);
    color: var(--silver-gray);
    font-size: 0.8rem;
}

.social-icons {
    display: flex;
    gap: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--electric-blue);
    color: var(--electric-blue);
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-icon:hover {
    background: var(--electric-blue);
    color: var(--base-black);
    box-shadow: var(--glow-blue);
}

/* ===== グリッチエフェクト ===== */
.glitch-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.05;
}

/* ===== レスポンシブ対応 ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-cta {
        position: relative;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-content {
        flex-direction: column;
    }
    
    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .nav-logo {
        margin: 0 auto;
    }
    
    .cta-form {
        padding: 0 20px;
    }
    
    .email-input {
        flex-direction: column;
    }
}
</style>
]]>