.navbar { display: flex; justify-content: center; align-items: center; padding: 1rem 2rem; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); position: fixed; top: 20px; left: 50%; transform: translateX(-50%); border-radius: 50px; border: 2px solid #e5e5e5; z-index: 1000; gap: 2rem; }
        .logo { font-size: 1.2rem; font-weight: 600; color: #333; }
        .nav-links { display: flex; gap: 2rem; align-items: center; }
        .nav-links a { text-decoration: none; color: #666; font-weight: 500; font-size: 0.9rem; }
        .sign-in-btn { background: #000; color: white; padding: 0.5rem 1.2rem; border-radius: 20px; text-decoration: none; font-weight: 500; font-size: 0.9rem; }

        .hero-section { 
            padding: 8rem 2rem 4rem; 
            background-color: #f5f5f5; 
            text-align: left; 
            max-width: 1200px; 
            margin: 0 auto; 
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .hero-text-content {
            flex: 1;
            padding-right: 2rem;
        }
        .hero-label { font-size: 0.9rem; color: #666; margin-bottom: 1rem; }
        .hero-title { font-size: 3.5rem; font-weight: 800; color: #000; line-height: 1.1; margin-bottom: 2rem; max-width: 800px; }
        .hero-subtitle { font-size: 1.3rem; color: #666; max-width: 600px; margin-bottom: 3rem; line-height: 1.4; }
        .hero-image {
            max-height: 100%;
            height: auto;
            max-width: 40%;
            object-fit: contain;
        }

        .process-flow { background: white; border-radius: 20px; padding: 4rem; margin: 3rem 0; text-align: center; position: relative; overflow: hidden; }
        .process-flow::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(135deg, rgba(0,0,0,0.02) 0%, rgba(0,0,0,0.05) 100%); pointer-events: none; }
        .flow-title { font-size: 2.2rem; font-weight: 800; color: #000; margin-bottom: 1rem; position: relative; z-index: 1; }
        .flow-subtitle { font-size: 1rem; color: #666; margin-bottom: 3rem; max-width: 600px; margin-left: auto; margin-right: auto; position: relative; z-index: 1; }
        .flow-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; position: relative; z-index: 1; }
        .flow-step { background: #f8f8f8; padding: 1.5rem 1rem; border-radius: 15px; font-weight: 600; color: #000; position: relative; border: 2px solid transparent; transition: all 0.3s ease; text-align: center; }
        .flow-step:hover { border-color: #000; transform: translateY(-5px); background: #fff; }
        .flow-step-number { background: #000; color: white; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700; margin: 0 auto 0.8rem; }
        .flow-step-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.5rem; }
        .flow-step-desc { font-size: 0.8rem; color: #666; line-height: 1.4; }
        .flow-connector { position: absolute; top: 50%; height: 2px; background: #ddd; z-index: 0; }
        .flow-connector-1 { left: 18%; width: 14%; }
        .flow-connector-2 { left: 38%; width: 14%; }
        .flow-connector-3 { left: 58%; width: 14%; }
        .flow-connector-4 { left: 78%; width: 14%; }

        .steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 2rem; margin-bottom: 4rem; max-width: 1200px; margin-left: auto; margin-right: auto; padding: 0 2rem; }
        .step-card { background: white; border: 3px solid #a3a3a3; border-radius: 20px; padding: 2rem; position: relative; transition: transform 0.3s ease; }
        .step-card:hover { transform: translateY(-5px); }
        .step-number { position: absolute; top: -15px; right: 20px; background: #000; color: white; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 1.1rem; }
        .step-title { font-size: 1.4rem; font-weight: 700; color: #000; margin-bottom: 1rem; line-height: 1.2; }
        .step-description { color: #333; font-size: 1rem; line-height: 1.5; margin-bottom: 1rem; }
        .step-details { color: #666; font-size: 0.9rem; line-height: 1.4; }

        .black-section { background: #000; color: white; padding: 4rem 2rem; margin: 4rem 0; }
        .black-section-content { max-width: 1200px; margin: 0 auto; text-align: center; }
        .section-title { font-size: 2.8rem; font-weight: 800; margin-bottom: 2rem; line-height: 1.2; }
        .section-description { font-size: 1.1rem; max-width: 800px; margin: 0 auto 3rem; line-height: 1.6; }

        .features-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 3rem; }
        .feature-item { text-align: left; }
        .feature-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
        .feature-text { opacity: 0.8; line-height: 1.6; }

        .cta-section { background-color: #f5f5f5; padding: 4rem 2rem; text-align: center; }
        .cta-content { max-width: 800px; margin: 0 auto; }
        .cta-title { font-size: 2.5rem; font-weight: 800; color: #000; margin-bottom: 1.5rem; line-height: 1.2; }
        .cta-description { font-size: 1.1rem; color: #333; margin-bottom: 2rem; line-height: 1.6; }
        .cta-button { background: #000; color: white; padding: 1rem 2rem; border: none; border-radius: 30px; font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-block; transition: all 0.3s ease; }
        .cta-button:hover { background: #333; transform: translateY(-2px); }

        .innovation-badge { background: #000; color: white; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; display: inline-block; margin-bottom: 1rem; }

        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
            .navbar { position: relative; top: 0; left: 0; transform: none; border-radius: 0; border: none; border-bottom: 1px solid #e5e5e5; }
            .hero-section { 
                padding: 2rem 1rem; 
                flex-direction: column;
                align-items: center;
            }
            .hero-text-content {
                padding-right: 0;
                margin-bottom: 2rem;
                text-align: center;
            }
            .hero-image {
                max-width: 80%;
                margin-top: 1rem;
            }
            .steps-grid { grid-template-columns: 1fr; gap: 1.5rem; padding: 0 1rem; }
            .flow-steps { grid-template-columns: 1fr; gap: 1rem; }
            .flow-connector { display: none; }
            .process-flow { padding: 2rem; }
        }