        /* Base Styles */
        :root {
            --primary: #3D365C;
            --secondary: #7C4585;
            --accent: #C95792;
            --highlight: #F8B55F;
            --light: #ffffff;
            --dark: #333333;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: 'Noto Sans JP', 'Segoe UI', 'Arial', sans-serif;
            line-height: 1.6;
            color: var(--dark);
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        
        a {
            text-decoration: none;
            color: var(--primary);
            transition: all 0.3s ease;
        }
        
        a:hover {
            color: var(--accent);
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .section {
            padding: 5rem 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
            color: var(--primary);
        }
        
        .section-title p {
            font-size: 1.2rem;
            color: var(--secondary);
        }
        
        .btn {
            display: inline-block;
            padding: 0.8rem 1.8rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }
        
        .btn-primary {
            background-color: var(--primary);
            color: var(--light);
        }
        
        .btn-primary:hover {
            background-color: var(--secondary);
            color: var(--light);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .btn-secondary {
            background-color: var(--highlight);
            color: var(--dark);
        }
        
        .btn-secondary:hover {
            background-color: var(--accent);
            color: var(--light);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* Header Styles */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }
        
        .header.sticky {
            padding: 0.5rem 0;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo h1 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 0;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-item {
            margin-left: 2rem;
        }
        
        .nav-link {
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary);
            position: relative;
            padding-bottom: 0.2rem;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent);
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .hamburger {
            display: none;
            cursor: pointer;
        }
        
        .hamburger span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--primary);
            margin: 5px 0;
            transition: all 0.3s ease;
        }
        
        /* Hero Section */
        .hero {
            height: 100vh;
            background: linear-gradient(rgba(61, 54, 92, 0.4), rgba(124, 69, 133, 0.4)), url('assets/banner.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            display: flex;
            align-items: center;
            color: var(--light);
            padding-top: 80px;
            position: relative;
            z-index: 1;
        }
        
        .hero-content {
            max-width: 800px;
        }
        
        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: var(--light);
        }
        
        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            line-height: 1.8;
        }
        
        .hero-btns {
            display: flex;
            gap: 1rem;
        }
        
        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }
        
        .service-card {
            background-color: var(--light);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .service-img {
            height: 200px;
            overflow: hidden;
        }
        
        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .service-card:hover .service-img img {
            transform: scale(1.1);
        }
        
        .service-content {
            padding: 1.5rem;
        }
        
        .service-content h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        
        .service-content p {
            color: var(--dark);
            margin-bottom: 1rem;
        }
        
        /* Process Section */
        .process {
            background-color: #f9f9f9;
        }
        
        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-bottom: 2rem;
        }
        
        .process-step {
            background-color: var(--light);
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            position: relative;
            min-height: 260px;
            display: flex;
            flex-direction: column;
        }
        
        .process-step:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .process-number {
            position: absolute;
            top: -15px;
            left: -15px;
            width: 50px;
            height: 50px;
            background-color: var(--accent);
            color: var(--light);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: 700;
            font-size: 1.5rem;
        }
        
        .process-step h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        
        .process-step p {
            color: var(--dark);
            flex-grow: 1;
        }
        
        @media screen and (max-width: 991px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media screen and (max-width: 768px) {
            .process-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* Contact Section */
        .contact {
            background-color: #ffffff;
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }
        
        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }
        
        .contact-details {
            margin-bottom: 2rem;
        }
        
        .contact-details p {
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
        }
        
        .contact-details i {
            margin-right: 1rem;
            color: var(--accent);
        }
        
        .contact-image {
            margin-top: 2rem;
            border-radius: 15px;
            overflow: hidden;
            height: 550px;
        }
        
        .contact-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .contact-form {
            background-color: #f9f9f9;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--primary);
        }
        
        .form-control {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(124, 69, 133, 0.1);
        }
        
        textarea.form-control {
            resize: vertical;
            min-height: 150px;
        }
        
        /* Footer Section */
        .footer {
            background-color: var(--primary);
            color: var(--light);
            padding: 4rem 0 0;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        
        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: var(--highlight);
            position: relative;
            padding-bottom: 0.5rem;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--accent);
        }
        
        .footer-column p {
            margin-bottom: 1.5rem;
            color: rgba(255, 255, 255, 0.8);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            transition: all 0.3s ease;
            display: block;
        }
        
        .footer-links a:hover {
            color: var(--highlight);
            transform: translateX(5px);
        }
        
        .footer-bottom {
            margin-top: 3rem;
            text-align: center;
            padding: 1.5rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .copyright {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
        }
        
        /* Responsive Styles */
        @media screen and (max-width: 991px) {
            .hero-content h1 {
                font-size: 3rem;
            }
            
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .contact-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }
        
        @media screen and (max-width: 768px) {
            .header-container {
                padding: 1rem;
            }
            
            .hamburger {
                display: block;
                z-index: 1001;
            }
            
            .hamburger.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 6px);
            }
            
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            
            .hamburger.active span:nth-child(3) {
                transform: rotate(-45deg) translate(5px, -6px);
            }
            
            .nav-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 250px;
                height: 100vh;
                background-color: var(--light);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                transition: right 0.3s ease;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
                z-index: 1000;
            }
            
            .nav-menu.active {
                right: 0;
            }
            
            .nav-item {
                margin: 1.5rem 0;
            }
            
            .hero-content h1 {
                font-size: 2.5rem;
            }
            
            .hero-btns {
                flex-direction: column;
            }
            
            .btn {
                width: 100%;
                text-align: center;
                margin-bottom: 1rem;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .process-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }
        
        @media screen and (max-width: 576px) {
            .section {
                padding: 3rem 0;
            }
            
            .container {
                padding: 0 1rem;
            }
            
            .hero-content h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }