:root {
    --primary-navy: #1a2a3a;
    --accent-gold: #d4af37;
    --accent-teal: #26a69a;
    --light-gray: #f8f9fa;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --gradient-primary: linear-gradient(135deg, #1a2a3a 0%, #2c4a70 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Header & Navigation */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-gold);
}

/* CTA Button */
.cta-button {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8941f 100%);
    color: var(--white);
    padding: 14px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.4);
}

/* Hero Section */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f5f3 50%, #f0f4ff 100%);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 900px;
    margin: 0 auto;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text .highlight {
    color: var(--accent-gold);
    position: relative;
}

.hero-text .subtitle {
    font-size: 1.8rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-navy);
}

.hero-feature .icon {
    color: var(--accent-gold);
    font-size: 1.2rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 3rem;
}

.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s;
    border: 2px solid transparent;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-gold);
}

.stat-card.highlight-stat {
    background: linear-gradient(135deg, #fffbf0 0%, #fff5e1 100%);
    border-color: var(--accent-gold);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
    line-height: 1.2;
    white-space: nowrap;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-list {
    margin-top: 3rem;
}

.faq-item {
    background: var(--white);
    margin-bottom: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.faq-question {
    padding: 1.8rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-navy);
    background: var(--white);
    transition: all 0.3s;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--accent-gold);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 2rem 1.8rem;
    line-height: 1.8;
    color: var(--text-light);
}

.faq-item.active .faq-answer {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-answer p {
    margin: 0;
    padding: 0;
}

/* Results Section */
.results {
    padding: 80px 0;
    background-color: var(--primary-navy);
    color: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 4rem;
}

.company-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 3rem;
}

.company-logo {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary-navy);
    line-height: 1.2;
}

.company-logo:hover {
    transform: scale(1.05);
}

.company-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Timeline Comparison Section */
.timeline-comparison {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.timeline-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.timeline-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    position: relative;
}

.timeline-card.normal {
    border-top: 5px solid #e74c3c;
}

.timeline-card.offeralpha {
    border-top: 5px solid var(--accent-gold);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.2);
}

.timeline-card h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    position: relative;
    padding-left: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ddd;
}

.timeline-card.normal .timeline-item::before {
    background: #e74c3c;
}

.timeline-card.offeralpha .timeline-item::before {
    background: var(--accent-gold);
}

.timeline-month {
    font-weight: 700;
    margin-right: 1rem;
    min-width: 80px;
    color: var(--primary-navy);
}

.timeline-content {
    flex: 1;
    line-height: 1.6;
}

.timeline-result {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #f0f0f0;
}

.timeline-result .result-number {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.timeline-card.normal .result-number {
    color: #e74c3c;
}

.timeline-card.offeralpha .result-number {
    color: var(--accent-gold);
}

/* Comparison Section */
.comparison {
    padding: 100px 0;
    background-color: var(--white);
}

.comparison-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.comparison-intro p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.price-highlight {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin: 2rem 0;
}

.comparison-table {
    background: var(--white);
    border-radius: 20px;
    overflow: visible;
    box-shadow: var(--shadow);
    margin-top: 5rem;
    overflow-x: auto;
    position: relative;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 1.2rem 1rem;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
    vertical-align: middle;
}

.comparison-table th {
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
}

.comparison-table th.highlight-column {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8941f 100%);
    font-size: 1.2rem;
}

.recommended-badge {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff4757;
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    z-index: 10;
}

.comparison-table td {
    font-size: 1rem;
}

.comparison-table .feature-name {
    text-align: left;
    font-weight: 600;
    color: var(--primary-navy);
}

.check {
    color: var(--accent-teal);
    font-size: 1.5rem;
    font-weight: bold;
}

.cross {
    color: #e0e0e0;
    font-size: 1.5rem;
}

.highlight-cell {
    background: rgba(212, 175, 55, 0.1);
    font-weight: 700;
}

/* Service Section */
.services {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: var(--accent-gold);
}

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

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
    font-weight: 700;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f4ff 0%, #f8f9fa 100%);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    color: var(--accent-gold);
    opacity: 0.2;
    font-family: serif;
}

.testimonial-content {
    margin-bottom: 2rem;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Speed Section */
.speed-section {
    padding: 100px 0;
    background-color: var(--primary-navy);
    color: var(--white);
    text-align: center;
}

.speed-content {
    max-width: 800px;
    margin: 0 auto;
}

.speed-content h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
}

.speed-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.speed-stat {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.speed-stat h3 {
    font-size: 1.8rem;
    color: var(--accent-gold);
    margin-bottom: 0.8rem;
    line-height: 1.2;
    font-weight: 700;
}

.speed-stat p {
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Process Section */
.process {
    padding: 100px 0;
    background-color: var(--white);
}

.process-timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 0;
}

.process-step {
    position: relative;
    margin-bottom: 4rem;
    display: flex;
    align-items: flex-start;
    gap: 2rem;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-content {
    flex: 1;
    padding: 2rem;
    background: var(--light-gray);
    border-radius: 15px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent-gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: var(--gradient-primary);
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.cta-feature .icon {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

/* Footer */
footer {
    background-color: #0a0a0a;
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-gold);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #999;
}

/* Floating Elements */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.3s;
}

.floating-cta.show {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-card {
        width: 100%;
    }

    .stat-number {
        font-size: 1.8rem;
        white-space: nowrap;
    }

    .company-logos {
        grid-template-columns: repeat(2, 1fr);
        padding: 2rem;
    }

    .hero-features {
        justify-content: center;
    }

    .hero-feature {
        font-size: 0.9rem;
    }

    .timeline-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .comparison-table {
        overflow-x: auto;
    }

    .comparison-table table {
        min-width: 800px;
    }

    .process-timeline::before {
        left: 30px;
    }

    .hero-visual {
        display: none;
    }

    .process-step,
    .process-step:nth-child(even) {
        flex-direction: row;
        gap: 1rem;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .step-content {
        margin: 0;
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

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

    .speed-stats {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}