/* ==================== CSS Variables ==================== */
:root {
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary-color: #047857;
    --accent-color: #d97706;
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #64748b;
    --text-white: #ffffff;

    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-card: #ffffff;
    --bg-dark: #0f172a;

    --line-color: #06c755;

    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 24px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== Global Styles ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans JP', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== Video Background ==================== */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -2;
    overflow: hidden;
}

.video-background video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(30, 64, 175, 0.88) 0%,
        rgba(4, 120, 87, 0.82) 50%,
        rgba(30, 58, 138, 0.88) 100%
    );
    z-index: 1;
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 80px 20px 120px;
    color: var(--text-white);
}

/* ==================== Celebrity Card ==================== */
.celebrity-card {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px 12px 12px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 60px;
    margin-bottom: 40px;
    animation: fadeInDown 0.8s ease-out;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.celebrity-avatar-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.celebrity-info-compact {
    text-align: left;
}

.celebrity-name-compact {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-white);
    margin: 0 0 4px 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.celebrity-desc-compact {
    font-size: 12px;
    font-weight: 600;
    color: #fbbf24;
    margin: 0;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.title-line {
    display: block;
}

.title-highlight {
    background: linear-gradient(90deg, #fbbf24 0%, #d97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.cta-button.primary {
    background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    color: var(--text-white);
    box-shadow: 0 10px 30px rgba(217, 119, 6, 0.4);
}

.cta-button.primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(217, 119, 6, 0.5);
}

.cta-button.primary:active {
    transform: translateY(-1px) scale(0.98);
}

/* ==================== Scrolling Text ==================== */
.scrolling-text {
    position: absolute;
    bottom: 40px;
    left: 0;
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.scroll-content {
    display: flex;
    gap: 30px;
    animation: scroll 30s linear infinite;
    white-space: nowrap;
}

.scroll-content span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
}

.scroll-content .dot {
    opacity: 0.5;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==================== Values Section ==================== */
.values {
    padding: 120px 20px;
    background: var(--bg-light);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 48px;
    font-weight: 800;
    color: rgba(30, 64, 175, 0.1);
    line-height: 1;
}

.card-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.card-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ==================== Benefits Section ==================== */
.benefits {
    padding: 120px 20px;
    background: var(--bg-white);
}

.benefits .section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.benefits .section-header svg {
    color: var(--primary-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.05) 0%, rgba(4, 120, 87, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    border: 2px solid rgba(30, 64, 175, 0.1);
    transition: var(--transition);
}

.benefit-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.benefit-icon svg {
    color: var(--text-white);
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ==================== Risk Disclosure Section ==================== */
.risk-disclosure {
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, rgba(217, 119, 6, 0.05) 100%);
}

.risk-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.risk-header svg {
    color: var(--warning-color);
}

.risk-header span {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.risk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.risk-item {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 30px;
    border-left: 4px solid var(--warning-color);
}

.risk-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.risk-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ==================== CTA Section ==================== */
.cta-section {
    padding: 120px 20px;
    background: linear-gradient(135deg, #1e40af 0%, #047857 50%, #1e3a8a 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.cta-box {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-xl);
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.cta-label {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #fbbf24, #d97706);
    color: var(--text-white);
    font-size: 14px;
    font-weight: 700;
    border-radius: 50px;
    margin-bottom: 24px;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.cta-description {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.line-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 50px;
    background: var(--line-color);
    color: var(--text-white);
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(6, 199, 85, 0.3);
    transition: var(--transition);
}

.line-button:hover {
    background: #05b34b;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(6, 199, 85, 0.4);
}

.line-button:active {
    transform: translateY(-1px) scale(0.98);
}

.cta-note {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 20px;
    margin-bottom: 8px;
}

.cta-warning {
    font-size: 13px;
    color: var(--warning-color);
    font-weight: 600;
}

/* ==================== Footer ==================== */
.footer {
    padding: 60px 20px 40px;
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
}

.footer-disclaimer {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-white);
}

.footer-copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==================== Animations ==================== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== Mobile Responsive ==================== */
@media (max-width: 768px) {
    .hero {
        padding: 60px 20px 100px;
        min-height: 90vh;
    }

    .hero-subtitle br {
        display: none;
    }

    .cta-button {
        padding: 16px 32px;
        font-size: 16px;
    }

    .celebrity-card {
        gap: 12px;
        padding: 10px 20px 10px 10px;
        margin-bottom: 30px;
    }

    .celebrity-avatar-img {
        width: 50px;
        height: 50px;
        border-width: 2px;
    }

    .celebrity-name-compact {
        font-size: 14px;
    }

    .celebrity-desc-compact {
        font-size: 11px;
    }

    .scrolling-text {
        bottom: 30px;
        padding: 15px 0;
    }

    .scroll-content span {
        font-size: 14px;
    }

    .values,
    .benefits,
    .cta-section {
        padding: 80px 20px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .values-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .value-card {
        padding: 30px 24px;
    }

    .card-number {
        font-size: 36px;
        top: 15px;
        right: 15px;
    }

    .benefit-card {
        padding: 30px 24px;
    }

    .risk-disclosure {
        padding: 60px 20px;
    }

    .risk-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cta-box {
        padding: 40px 24px;
    }

    .line-button {
        padding: 18px 40px;
        font-size: 16px;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .celebrity-card {
        gap: 10px;
        padding: 8px 16px 8px 8px;
        margin-bottom: 24px;
    }

    .celebrity-avatar-img {
        width: 44px;
        height: 44px;
    }

    .celebrity-name-compact {
        font-size: 13px;
    }

    .celebrity-desc-compact {
        font-size: 10px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .value-card,
    .benefit-card {
        padding: 24px 20px;
    }

    .card-title {
        font-size: 1.25rem;
    }

    .benefit-card h3 {
        font-size: 1.125rem;
    }

    .cta-title {
        font-size: 1.5rem;
    }

    .line-button {
        width: 100%;
        padding: 16px 32px;
    }
}

/* ==================== Accessibility ==================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==================== Print Styles ==================== */
@media print {
    .video-background,
    .scrolling-text,
    .cta-button,
    .line-button {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .hero {
        min-height: auto;
        padding: 40px 20px;
    }
}