/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.8;
    color: #333;
    overflow-x: hidden;
    background: #ffffff;
    font-weight: 300;
    letter-spacing: 0.02em;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 0;
    border-bottom: 1px solid #f0f0f0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}

.nav-brand h1 {
    font-size: 32px;
    font-weight: 300;
    color: #000;
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    gap: 60px;
}

.nav-menu a {
    text-decoration: none;
    color: #666;
    font-weight: 300;
    font-size: 16px;
    transition: color 0.3s ease;
    letter-spacing: 0.05em;
}

.nav-menu a:hover {
    color: #000;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: #ffffff;
    min-height: 80vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
}

.hero-content {
    width: 100%;
}

.hero-brand {
    margin-bottom: 40px;
}

.hero-brand h1 {
    font-size: 100px;
    font-weight: 100;
    color: #000;
    letter-spacing: -0.03em;
    line-height: 0.9;
}

.hero-tagline {
    margin-bottom: 60px;
}

.hero-tagline h2 {
    font-size: 64px;
    font-weight: 300;
    color: #333;
    letter-spacing: -0.02em;
    line-height: 1;
}

.hero-vision {
    margin-bottom: 80px;
}

.hero-vision h3 {
    font-size: 24px;
    font-weight: 400;
    color: #666;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.vision-separator {
    margin-left: 40px;
    opacity: 0.5;
}

.hero-description h4 {
    font-size: 32px;
    font-weight: 400;
    color: #000;
    margin-bottom: 40px;
    display: flex;
    align-items: baseline;
    gap: 20px;
}

.subtitle-jp {
    font-size: 16px;
    color: #666;
    font-weight: 300;
}

.description-content {
    margin-bottom: 40px;
}

.main-description {
    font-size: 40px;
    font-weight: 300;
    color: #000;
    line-height: 1.4;
    margin-bottom: 30px;
    letter-spacing: -0.01em;
}

.sub-description {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 800px;
}

.learn-more {
    display: inline-block;
    color: #000;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    border-bottom: 1px solid #000;
    padding-bottom: 2px;
    transition: opacity 0.3s ease;
}

.learn-more:hover {
    opacity: 0.7;
}

/* Section Styles */
section {
    padding: 120px 0;
}

.section-title {
    font-size: 32px;
    font-weight: 400;
    color: #000;
    margin-bottom: 80px;
    display: flex;
    align-items: baseline;
    gap: 20px;
}

/* Service Section */
.service {
    background: #ffffff;
}

.service-intro {
    margin-bottom: 100px;
    text-align: center;
}

.service-intro h3 {
    font-size: 40px;
    font-weight: 300;
    color: #000;
    line-height: 1.4;
    margin-bottom: 30px;
    letter-spacing: -0.01em;
}

.service-intro p {
    font-size: 16px;
    color: #666;
    font-weight: 300;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px 80px;
}

.service-item {
    padding: 40px;
    background: #f8f8f8;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.service-item:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.service-type {
    font-size: 14px;
    color: #999;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.service-item h4 {
    font-size: 32px;
    font-weight: 300;
    color: #000;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.service-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 30px;
}

.service-link {
    display: inline-block;
    color: #000;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    border-bottom: 1px solid #000;
    padding-bottom: 2px;
    transition: opacity 0.3s ease;
}

.service-link:hover {
    opacity: 0.7;
}

/* Vision Section */
.vision {
    background: #f8f8f8;
}

.vision-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.vision-content h3 {
    font-size: 40px;
    font-weight: 300;
    margin-bottom: 40px;
    color: #000;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.vision-content > p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 80px;
    font-weight: 300;
}

.vision-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px 80px;
    margin-top: 80px;
}

.vision-point {
    text-align: left;
    padding: 40px;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.vision-point:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.vision-point h4 {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 20px;
    color: #000;
}

.vision-point p {
    color: #666;
    line-height: 1.8;
    font-weight: 300;
}

/* About Section */
.about {
    background: #ffffff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 120px;
    align-items: start;
}

.company-description .main-description {
    font-size: 40px;
    font-weight: 300;
    color: #000;
    line-height: 1.4;
    margin-bottom: 30px;
    letter-spacing: -0.01em;
}

.company-description .sub-description {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    font-weight: 300;
}

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

.company-table td {
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: top;
    font-weight: 300;
}

.company-table td:first-child {
    font-weight: 400;
    color: #666;
    width: 140px;
}

.company-table td:last-child {
    color: #000;
}



/* Team Section */
.team {
    background: #f8f8f8;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 80px;
    margin-top: 80px;
}

.team-member {
    background: transparent;
    padding: 0;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 60px;
}

.team-member:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.member-info h3 {
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 12px;
    color: #000;
}

.member-role {
    font-size: 16px;
    color: #666;
    font-weight: 300;
    margin-bottom: 30px;
}

.member-bio {
    line-height: 1.8;
    color: #666;
    font-weight: 300;
}

/* Contact Section */
.contact {
    background: #ffffff;
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    text-align: center;
    margin-bottom: 80px;
}

.contact-info p {
    font-size: 16px;
    color: #666;
    font-weight: 300;
}

.contact-form-section {
    display: flex;
    justify-content: center;
    margin-bottom: 80px;
}

.contact-form {
    max-width: 600px;
    width: 100%;
    display: grid;
    gap: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    color: #000;
    margin-bottom: 8px;
    font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 16px;
    color: #333;
    background: #ffffff;
    font-family: inherit;
    font-weight: 300;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    background: #000;
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    transition: opacity 0.3s ease;
    font-family: inherit;
    justify-self: start;
}

.submit-btn:hover {
    opacity: 0.8;
}



/* Footer */
.footer {
    background: #000;
    color: white;
    padding: 80px 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-size: 32px;
    font-weight: 300;
    margin-bottom: 10px;
    color: #fff;
}

.footer-brand p {
    color: #999;
    font-weight: 300;
}

.footer-nav {
    display: flex;
    gap: 50px;
}

.footer-nav a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 300;
    font-size: 16px;
}

.footer-nav a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid #333;
    color: #666;
    font-size: 14px;
    font-weight: 300;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-brand h1 {
        font-size: 70px;
    }
    
    .hero-tagline h2 {
        font-size: 48px;
    }
    
    .main-description {
        font-size: 32px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 80px;
    }
    

    
    .nav-menu {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .navbar .container {
        padding: 20px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-brand h1 {
        font-size: 50px;
    }
    
    .hero-tagline h2 {
        font-size: 36px;
    }
    
    .hero-description h4 {
        font-size: 24px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .main-description {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .service-intro h3 {
        font-size: 28px;
    }
    
    .vision-content h3 {
        font-size: 28px;
    }
    
    section {
        padding: 80px 0;
    }
    
    .service-list,
    .vision-points,
    .team-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-brand h1 {
        font-size: 40px;
    }
    
    .hero-tagline h2 {
        font-size: 28px;
    }
    
    .main-description {
        font-size: 24px;
    }
    
    .service-intro h3,
    .vision-content h3 {
        font-size: 24px;
    }
    
    section {
        padding: 60px 0;
    }
}

/* Contact form status message */
.contact-status {
    margin-top: 12px;
    font-size: 0.95rem;
    min-height: 1.4em;
    text-align: center;
    padding: 12px;
}

/* Success message styling */
.contact-status.success {
    color: #2e7d32;
    background-color: #e8f5e8;
    border: 1px solid #c8e6c9;
    border-radius: 4px;
    margin-top: 8px;
}

/* Error message styling */
.contact-status.error {
    color: #d32f2f;
    background-color: #ffebee;
    border: 1px solid #ffcdd2;
    border-radius: 4px;
    margin-top: 8px;
}

/* Turnstile widget spacing */
.cf-turnstile {
    margin: 12px 0;
}