        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #102749;
            --accent: #d9a252;
            --secondary: #4c4d4f;
            --light: #f6efe5;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
            color: var(--primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        /* 애니메이션 키프레임 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes gradientShift {

            0%,
            100% {
                background-position: 0% 50%;
            }

            50% {
                background-position: 100% 50%;
            }
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-20px);
            }
        }

        @keyframes pulse {

            0%,
            100% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }
        }

        @keyframes shimmer {
            0% {
                background-position: -1000px 0;
            }

            100% {
                background-position: 1000px 0;
            }
        }

        @keyframes glow {

            0%,
            100% {
                box-shadow: 0 4px 12px rgba(217, 162, 82, 0.3),
                    0 0 0 0 rgba(217, 162, 82, 0.4);
            }

            50% {
                box-shadow: 0 4px 20px rgba(217, 162, 82, 0.5),
                    0 0 20px 8px rgba(217, 162, 82, 0.3);
            }
        }

        /* 스크롤 애니메이션 */
        .fade-in-up {
            animation: fadeInUp 0.8s ease-out forwards;
            opacity: 0;
        }

        .fade-in {
            animation: fadeIn 1s ease-out forwards;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        header:hover {
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.12);
        }

        .header-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

        .logo {
            height: 50px;
            width: auto;
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        nav.desktop-nav {
            display: none;
        }

        nav.desktop-nav a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            margin: 0 1rem;
            position: relative;
            transition: color 0.3s ease;
        }

        nav.desktop-nav a:not([href="kpsa_landing.html"]):not([href="index.html"])::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), var(--primary));
            transition: width 0.3s ease;
        }

        nav.desktop-nav a:not([href="kpsa_landing.html"]):not([href="index.html"]):hover {
            color: var(--accent);
        }

        nav.desktop-nav a:not([href="kpsa_landing.html"]):not([href="index.html"]):hover::after {
            width: 100%;
        }

        nav.desktop-nav a[href="kpsa_landing.html"] {
            background: linear-gradient(135deg, #4CAF50, #45a049) !important;
            color: white !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 8px !important;
            font-weight: 700 !important;
            box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3) !important;
            transition: all 0.3s ease !important;
            margin: 0 0.5rem !important;
        }

        nav.desktop-nav a[href="index.html"] {
            background: linear-gradient(135deg, var(--accent), #f4c430) !important;
            color: white !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 8px !important;
            font-weight: 700 !important;
            box-shadow: 0 2px 8px rgba(217, 162, 82, 0.3) !important;
            transition: all 0.3s ease !important;
            margin: 0 0.5rem !important;
        }

        nav.desktop-nav a[href="kpsa_landing.html"]::after,
        nav.desktop-nav a[href="index.html"]::after {
            display: none !important;
        }

        nav.desktop-nav a[href="kpsa_landing.html"]:hover {
            background: linear-gradient(135deg, #45a049, #4CAF50) !important;
            transform: translateY(-2px) !important;
            box-shadow: 0 4px 12px rgba(76, 175, 80, 0.5) !important;
            color: white !important;
        }

        nav.desktop-nav a[href="index.html"]:hover {
            background: linear-gradient(135deg, #f4c430, var(--accent)) !important;
            transform: translateY(-2px) !important;
            box-shadow: 0 4px 12px rgba(217, 162, 82, 0.5) !important;
            color: white !important;
        }

        nav.desktop-nav .btn-contact {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 8px;
            margin-left: 1rem;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        nav.desktop-nav .btn-contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }

        nav.desktop-nav .btn-contact:hover::before {
            left: 100%;
        }

        nav.desktop-nav .btn-contact:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 39, 73, 0.3);
        }

        .mobile-menu-btn {
            display: block;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
        }

        .mobile-contact-btn {
            display: none;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.3s ease;
        }

        .mobile-contact-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(16, 39, 73, 0.3);
        }

        .mobile-loan-btn {
            background: linear-gradient(135deg, #4CAF50, #45a049) !important;
            box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3) !important;
        }

        .mobile-loan-btn:hover {
            background: linear-gradient(135deg, #45a049, #4CAF50) !important;
            box-shadow: 0 4px 12px rgba(76, 175, 80, 0.5) !important;
        }

        .mobile-support-btn {
            background: linear-gradient(135deg, var(--accent), #f4c430) !important;
            box-shadow: 0 2px 8px rgba(217, 162, 82, 0.3) !important;
        }

        .mobile-support-btn:hover {
            background: linear-gradient(135deg, #f4c430, var(--accent)) !important;
            box-shadow: 0 4px 12px rgba(217, 162, 82, 0.5) !important;
        }

        .mobile-header-actions {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .mobile-menu {
            display: none;
            padding-bottom: 1rem;
        }

        .mobile-menu.active {
            display: block;
        }

        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .mobile-menu a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }

        .mobile-menu a[href="kpsa_landing.html"] {
            background: linear-gradient(135deg, #4CAF50, #45a049);
            color: white;
            padding: 0.75rem 1rem;
            border-radius: 8px;
            font-weight: 700;
            text-align: center;
            box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
            transition: all 0.3s ease;
            display: block;
        }

        .mobile-menu a[href="index.html"] {
            background: linear-gradient(135deg, var(--accent), #f4c430);
            color: white;
            padding: 0.75rem 1rem;
            border-radius: 8px;
            font-weight: 700;
            text-align: center;
            box-shadow: 0 2px 8px rgba(217, 162, 82, 0.3);
            transition: all 0.3s ease;
            display: block;
        }

        .mobile-menu a[href="kpsa_landing.html"]:hover {
            background: linear-gradient(135deg, #45a049, #4CAF50);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(76, 175, 80, 0.5);
            color: white;
        }

        .mobile-menu a[href="index.html"]:hover {
            background: linear-gradient(135deg, #f4c430, var(--accent));
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(217, 162, 82, 0.5);
            color: white;
        }

        .mobile-menu a:hover {
            color: var(--accent);
        }

        .mobile-menu .btn-contact {
            background: var(--primary);
            color: white;
            padding: 0.75rem;
            border-radius: 6px;
            text-align: center;
        }

        /* Hero Section */
        .hero {
            padding: 160px 1rem 80px;
            background: linear-gradient(135deg, var(--light) 0%, rgba(255, 255, 255, 0.8) 50%, white 100%);
            background-image: url('main.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, var(--light) 0%, rgba(255, 255, 255, 0.85) 50%, rgba(255, 255, 255, 0.9) 100%);
            z-index: 0;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(16, 39, 73, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            animation: float 8s ease-in-out infinite reverse;
            z-index: 0;
        }

        .hero .container {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            position: relative;
            z-index: 1;
            animation: fadeInUp 0.8s ease-out;
        }

        .hero .accent-text {
            background: linear-gradient(135deg, var(--accent), #f4c430);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            position: relative;
        }

        .hero p {
            font-size: 1.25rem;
            color: var(--secondary);
            margin-bottom: 0.5rem;
            font-weight: 500;
        }

        .hero h2 {
            font-size: 2rem;
            font-weight: bold;
            color: var(--primary);
            margin: 2rem 0;
            line-height: 1.3;
            position: relative;
            z-index: 1;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

        .hero .subtitle {
            font-size: 1.125rem;
            color: var(--secondary);
            margin: 2rem auto;
            max-width: 800px;
            position: relative;
            z-index: 1;
            animation: fadeInUp 1.2s ease-out 0.4s both;
        }

        .hero-buttons {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            justify-content: center;
            margin-top: 2.5rem;
        }

        .btn {
            display: inline-block;
            padding: 1rem 2rem;
            border-radius: 12px;
            font-size: 1.125rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
            z-index: -1;
        }

        .btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn:hover {
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
            transform: translateY(-4px) scale(1.02);
        }

        .btn:active {
            transform: translateY(-2px) scale(0.98);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), #1a3a5c);
            color: white;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #1a3a5c, var(--primary));
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent), #e6b84a);
            color: white;
        }

        .btn-accent:hover {
            background: linear-gradient(135deg, #e6b84a, var(--accent));
        }

        /* Section Styles */
        section {
            padding: 5rem 1rem;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-size: 2.25rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), #f4c430);
            border-radius: 2px;
        }

        .section-header h3 {
            font-size: 1.75rem;
            font-weight: bold;
            background: linear-gradient(135deg, var(--accent), #f4c430);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
        }

        .section-header p {
            font-size: 1.25rem;
            color: var(--secondary);
        }

        /* Content Section Styles */
        .content-section {
            padding: 4rem 1rem;
        }

        .content-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .content-header h1 {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .content-header .subtitle {
            font-size: 1.25rem;
            color: var(--secondary);
            margin-bottom: 2rem;
        }

        .content-intro {
            text-align: center;
            font-size: 1.125rem;
            color: var(--secondary);
            line-height: 1.8;
            max-width: 800px;
            margin: 0 auto 3rem;
        }

        .content-box {
            background: linear-gradient(135deg, rgba(246, 239, 229, 0.5), rgba(255, 255, 255, 0.9));
            padding: 2rem;
            border-radius: 16px;
            margin-bottom: 2rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(217, 162, 82, 0.2);
        }

        .content-box h2 {
            font-size: 1.75rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .content-box h3 {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--accent);
            margin-bottom: 1rem;
        }

        .content-box p {
            color: var(--secondary);
            line-height: 1.8;
            margin-bottom: 1rem;
        }

        .content-box ul {
            list-style: none;
            padding: 0;
        }

        .content-box li {
            padding: 0.75rem 0;
            color: var(--secondary);
            line-height: 1.8;
            padding-left: 1.5rem;
            position: relative;
        }

        .content-box li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: bold;
        }

        .service-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .service-item {
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            border-left: 4px solid var(--accent);
            transition: all 0.3s ease;
        }

        .service-item:hover {
            transform: translateX(8px);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
        }

        .service-item h4 {
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .process-steps {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .process-step {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        }

        .step-number {
            background: linear-gradient(135deg, var(--accent), #f4c430);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.25rem;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(217, 162, 82, 0.3);
        }

        .step-content h4 {
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .step-content p {
            color: var(--secondary);
            line-height: 1.8;
            margin: 0;
        }

        .highlight-box {
            background: linear-gradient(135deg, var(--primary), #1a3a5c);
            color: white;
            padding: 2rem;
            border-radius: 16px;
            margin: 2rem 0;
            text-align: center;
        }

        .highlight-box h3 {
            color: var(--accent);
            margin-bottom: 1rem;
        }

        .highlight-box p {
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.8;
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-top: 2rem;
        }

        .service-card {
            background: linear-gradient(135deg, rgba(246, 239, 229, 0.8), rgba(255, 255, 255, 0.9));
            padding: 2rem;
            border-radius: 16px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(217, 162, 82, 0.1), transparent);
            transition: left 0.5s;
        }

        .service-card:hover::before {
            left: 100%;
        }

        .service-card:hover {
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
            border-color: var(--accent);
            transform: translateY(-8px) scale(1.02);
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            display: inline-block;
            transition: transform 0.4s ease;
            filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
        }

        .service-card:hover .service-icon {
            transform: scale(1.2) rotate(5deg);
        }

        .service-card h3 {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .service-card p {
            color: var(--secondary);
            line-height: 1.8;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 4rem;
        }

        .feature-card {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(246, 239, 229, 0.5));
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
        }

        .feature-card::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(217, 162, 82, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.4s;
        }

        .feature-card:hover::after {
            opacity: 1;
        }

        .feature-card:hover {
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            transform: translateY(-10px) rotate(1deg);
        }

        .feature-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            display: inline-block;
            transition: all 0.4s ease;
            filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
        }

        .feature-card:hover .feature-icon {
            transform: scale(1.3) rotate(-5deg);
            filter: drop-shadow(0 8px 16px rgba(217, 162, 82, 0.3));
        }

        .feature-card h3 {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .feature-card h4 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 1rem;
        }

        .feature-card p {
            color: var(--secondary);
            line-height: 1.8;
        }

        /* Info Box */
        .info-box {
            background: linear-gradient(135deg, var(--primary), #1a3a5c);
            color: white;
            padding: 3rem 2rem;
            border-radius: 24px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(16, 39, 73, 0.3);
        }

        .info-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(217, 162, 82, 0.1) 0%, transparent 70%);
            animation: pulse 4s ease-in-out infinite;
        }

        .info-box h3 {
            font-size: 1.75rem;
            font-weight: bold;
            margin-bottom: 1rem;
        }

        .info-box p {
            font-size: 1.25rem;
            margin-bottom: 1.5rem;
        }

        .info-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
            margin-top: 2rem;
        }

        .info-item {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            padding: 1rem;
            border-radius: 12px;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .info-item:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-4px);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
        }

        .info-item p {
            font-weight: 600;
            margin: 0;
            font-size: 1rem;
        }

        /* Process Grid */
        .process-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        .process-card {
            background: linear-gradient(135deg, rgba(246, 239, 229, 0.6), rgba(255, 255, 255, 0.9));
            padding: 1.5rem;
            border-radius: 16px;
            border-left: 5px solid var(--accent);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
        }

        .process-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 5px;
            background: linear-gradient(180deg, var(--accent), #f4c430);
            transform: scaleY(0);
            transition: transform 0.4s ease;
        }

        .process-card:hover::before {
            transform: scaleY(1);
        }

        .process-card:hover {
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
            transform: translateX(8px) translateY(-4px);
            border-left-color: #f4c430;
        }

        .process-number {
            background: linear-gradient(135deg, var(--accent), #f4c430);
            color: white;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin-right: 1rem;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(217, 162, 82, 0.4);
            transition: all 0.4s ease;
        }

        .process-card:hover .process-number {
            transform: scale(1.2) rotate(360deg);
            box-shadow: 0 8px 20px rgba(217, 162, 82, 0.6);
        }

        .process-content {
            display: flex;
            align-items: flex-start;
        }

        .process-card h3 {
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .process-card p {
            color: var(--secondary);
            line-height: 1.8;
        }

        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--primary) 100%);
            background-size: 200% 200%;
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
            animation: gradientShift 8s ease infinite;
        }

        .cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 50%, rgba(217, 162, 82, 0.2) 0%, transparent 50%);
            animation: pulse 6s ease-in-out infinite;
        }

        .cta h2 {
            font-size: 2rem;
            font-weight: bold;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }

        .cta h3 {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--accent);
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            animation: pulse 2s ease-in-out infinite;
        }

        .cta p {
            font-size: 1.25rem;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        .cta-button {
            display: inline-block;
            background: linear-gradient(135deg, #4CAF50, #45a049);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 12px;
            font-size: 1.125rem;
            font-weight: 700;
            text-decoration: none;
            margin-top: 1.5rem;
            box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
            transition: all 0.3s ease;
            position: relative;
            z-index: 1;
        }

        .cta-button:hover {
            background: linear-gradient(135deg, #45a049, #4CAF50);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(76, 175, 80, 0.5);
            color: white;
        }

        .cta .subtitle {
            font-size: 1.125rem;
            opacity: 0.9;
            margin-bottom: 2.5rem;
            position: relative;
            z-index: 1;
        }

        .contact-form {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(246, 239, 229, 0.8));
            backdrop-filter: blur(20px);
            padding: 2rem;
            border-radius: 24px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.5);
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group label {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .form-group label .required {
            color: #ef4444;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #d1d5db;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(217, 162, 82, 0.15), 0 4px 12px rgba(217, 162, 82, 0.1);
            transform: translateY(-2px);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        .alert {
            padding: 1rem;
            border-radius: 8px;
            margin-bottom: 1rem;
        }

        .alert-success {
            background: #d1fae5;
            color: #065f46;
        }

        .alert-error {
            background: #fee2e2;
            color: #991b1b;
        }

        .form-submit {
            width: 100%;
            background: linear-gradient(135deg, var(--primary), #1a3a5c);
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 12px;
            font-size: 1.125rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 8px 16px rgba(16, 39, 73, 0.3);
            position: relative;
            overflow: hidden;
        }

        .form-submit::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .form-submit:hover::before {
            width: 400px;
            height: 400px;
        }

        .form-submit:hover {
            background: linear-gradient(135deg, #1a3a5c, var(--primary));
            transform: translateY(-4px);
            box-shadow: 0 12px 24px rgba(16, 39, 73, 0.4);
        }

        .form-submit:active {
            transform: translateY(-2px);
        }

        .form-submit:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none;
        }

        .form-note {
            font-size: 0.875rem;
            color: var(--secondary);
            text-align: center;
            margin-top: 1rem;
        }

        .privacy-policy-container {
            background: #f0f9ff;
            border: 1px solid #bae6fd;
            border-radius: 8px;
            padding: 1rem;
            margin-bottom: 1.5rem;
            max-height: 150px;
            overflow-y: auto;
            font-size: 0.875rem;
            color: var(--secondary);
            line-height: 1.6;
        }

        .privacy-policy-container h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            color: var(--primary);
        }

        .privacy-policy-container h5 {
            font-size: 0.9375rem;
            font-weight: 600;
            margin-top: 1rem;
            margin-bottom: 0.5rem;
            color: var(--primary);
        }

        .privacy-policy-container p {
            margin-bottom: 0.75rem;
        }

        .privacy-policy-container ul {
            margin-left: 1.5rem;
            margin-bottom: 0.75rem;
        }

        .privacy-policy-container li {
            margin-bottom: 0.5rem;
        }

        .privacy-agreement {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: #fff9e6;
            border: 2px solid #d9a252;
            border-radius: 8px;
        }

        .privacy-agreement input[type="checkbox"] {
            margin-top: 0.25rem;
            width: 20px;
            height: 20px;
            cursor: pointer;
            accent-color: var(--accent);
        }

        .privacy-agreement label {
            flex: 1;
            font-size: 0.9375rem;
            color: var(--secondary);
            cursor: pointer;
            line-height: 1.5;
        }

        .privacy-agreement label strong {
            color: var(--primary);
        }

        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--primary), #0a1f3a);
            color: white;
            padding: 3rem 1rem;
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(217, 162, 82, 0.5), transparent);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-logo {
            height: 50px;
            width: auto;
            filter: brightness(0) invert(1);
            margin-bottom: 1rem;
            transition: transform 0.3s ease, filter 0.3s ease;
        }

        .footer-logo:hover {
            transform: scale(1.1);
            filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(217, 162, 82, 0.5));
        }

        .footer-section h3 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .footer-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.875rem;
            margin-bottom: 0.5rem;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
            display: inline-block;
        }

        .footer-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--accent);
            transform: translateX(4px);
        }

        .footer-links a:hover::after {
            width: 100%;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .social-link:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-4px) scale(1.1);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }

        .social-link svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 2rem;
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.875rem;
        }

        /* Modal Styles */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 1rem;
            overflow-y: auto;
            animation: fadeIn 0.3s ease;
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal-content {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(246, 239, 229, 0.95));
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 24px;
            max-width: 600px;
            width: 100%;
            max-height: 90vh;
            overflow-y: auto;
            position: relative;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.5);
            animation: modalSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: translateY(-50px) scale(0.9);
            }

            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 2rem;
            border-bottom: 1px solid #e5e7eb;
        }

        .modal-header h2 {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--primary);
            margin: 0;
        }

        .modal-close {
            background: rgba(0, 0, 0, 0.05);
            border: none;
            font-size: 1.5rem;
            color: var(--secondary);
            cursor: pointer;
            padding: 0;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .modal-close:hover {
            background: linear-gradient(135deg, var(--accent), #f4c430);
            color: white;
            transform: rotate(90deg) scale(1.1);
            box-shadow: 0 4px 12px rgba(217, 162, 82, 0.4);
        }

        .modal-body {
            padding: 0;
        }

        .modal-body .section-header {
            margin-bottom: 1.5rem;
            padding: 0 2rem;
            padding-top: 0;
        }

        .modal-body .section-header h2 {
            font-size: 1.5rem;
        }

        .modal-body .section-header p {
            font-size: 1rem;
        }

        .modal-body .contact-form {
            padding: 0 2rem 2rem;
            box-shadow: none;
        }

        /* Responsive */
        @media (min-width: 640px) {
            .hero h1 {
                font-size: 3rem;
            }

            .hero h2 {
                font-size: 2.5rem;
            }

            .hero-buttons {
                flex-direction: row;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .info-grid {
                grid-template-columns: repeat(4, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .form-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            nav.desktop-nav {
                display: flex;
                align-items: center;
            }

            nav.desktop-nav a[href="kpsa_landing.html"] {
                background: linear-gradient(135deg, #4CAF50, #45a049) !important;
                color: white !important;
                padding: 0.5rem 1.2rem !important;
                border-radius: 8px !important;
                font-weight: 700 !important;
                box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3) !important;
                margin: 0 0.5rem !important;
            }

            nav.desktop-nav a[href="index.html"] {
                background: linear-gradient(135deg, var(--accent), #f4c430) !important;
                color: white !important;
                padding: 0.5rem 1.2rem !important;
                border-radius: 8px !important;
                font-weight: 700 !important;
                box-shadow: 0 2px 8px rgba(217, 162, 82, 0.3) !important;
                margin: 0 0.5rem !important;
            }

            nav.desktop-nav a[href="kpsa_landing.html"]::after,
            nav.desktop-nav a[href="index.html"]::after {
                display: none !important;
            }

            .mobile-menu-btn {
                display: none;
            }

            .mobile-contact-btn {
                display: none;
            }

            .hero h1 {
                font-size: 3.5rem;
            }

            .hero h2 {
                font-size: 3rem;
            }

            .services-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .features-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }

            .content-header h1 {
                font-size: 2.5rem;
            }

            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 1023px) {
            .mobile-contact-btn {
                display: block;
            }
        }

        /* Floating Banner */
        .floating-banner {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .floating-btn {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            text-decoration: none;
            position: relative;
            overflow: hidden;
        }

        .floating-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .floating-btn:hover::before {
            width: 100px;
            height: 100px;
        }

        .floating-btn:hover {
            transform: translateY(-4px) scale(1.1);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
        }

        .floating-btn:active {
            transform: translateY(-2px) scale(1.05);
        }

        .floating-btn-kakao {
            background: linear-gradient(135deg, var(--accent), #f4c430);
            color: white;
            animation: glow 2s ease-in-out infinite;
        }

        .floating-btn-phone {
            background: linear-gradient(135deg, var(--accent), #f4c430);
            color: white;
            animation: glow 2s ease-in-out infinite 0.5s;
        }

        .floating-btn-icon {
            font-size: 28px;
            z-index: 1;
        }

        .floating-btn-tooltip {
            position: absolute;
            right: 70px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--primary);
            color: white;
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 0.875rem;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

        .floating-btn-tooltip::after {
            content: '';
            position: absolute;
            left: 100%;
            top: 50%;
            transform: translateY(-50%);
            border: 6px solid transparent;
            border-left-color: var(--primary);
        }

        .floating-btn:hover .floating-btn-tooltip {
            opacity: 1;
        }

        @media (max-width: 768px) {
            .floating-banner {
                bottom: 15px;
                right: 15px;
            }

            .floating-btn {
                width: 56px;
                height: 56px;
            }

            .floating-btn-icon {
                font-size: 24px;
            }

            .floating-btn-tooltip {
                display: none;
            }

            /* Mobile header button size adjustments */
            .mobile-contact-btn {
                padding: 0.4rem 0.7rem;
                font-size: 0.75rem;
                border-radius: 5px;
            }

            .mobile-header-actions {
                gap: 0.35rem;
            }

            header .logo {
                height: 40px;
            }

            .header-content {
                height: 70px;
            }
        }
