<style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            color: #333;
            line-height: 1.6;
            background-color: #f8f9fa;
            padding: 0;
        }
        
        a {
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        /* Header with banner */
        .header-banner {
            height: 100vh;
            background-image: url(../upscaled_bannerback.jpg);
            background-size: cover;
            background-position: center;
            display: flex;
            flex-direction: column;
        }
        
        header {
            background-color: transparent;
            padding: 25px 0;
            position: absolute;
            top: 0;
            width: 100%;
            z-index: 100;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo-photo {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0066cc;
            font-weight: bold;
            font-size: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }
        
        .logo-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: 600;
            color: white;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        /* Banner content */
        .banner-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            padding: 20px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .banner-content h1 {
            font-size: 48px;
            font-weight: 600;
            margin-bottom: 15px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        .banner-content p {
            font-size: 22px;
            font-weight: 300;
            margin-bottom: 30px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        /* Projects Section */
        .projects-section {
            padding: 60px 20px;
            background-color: #fff;
        }
        
        .section-title {
            text-align: center;
            font-size: 32px;
            font-weight: 600;
            margin-bottom: 40px;
            color: #333;
        }
        
        .buttons-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 20px;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .project-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 80px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            font-size: 24px;
            font-weight: 600;
            color: #333;
            transition: all 0.3s ease;
            position: relative;
            border: 1px solid #eee;
        }
        
        .project-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            color: #0066cc;
            border-color: #0066cc;
        }
        
        .project-tooltip {
            position: absolute;
            top: -45px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.85);
            color: white;
            padding: 8px 15px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: normal;
            opacity: 0;
            transition: opacity 0.3s ease;
            pointer-events: none;
            white-space: nowrap;
            z-index: 1000;
        }
        
        .project-tooltip:after {
            content: '';
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            border-width: 6px;
            border-style: solid;
            border-color: rgba(0, 0, 0, 0.85) transparent transparent transparent;
        }
        
        .project-btn:hover .project-tooltip {
            opacity: 1;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .header-banner {
                height: 70vh;
            }
            
            .logo-photo {
                width: 50px;
                height: 50px;
                font-size: 18px;
            }
            
            .logo-text {
                font-size: 20px;
            }
            
            .banner-content h1 {
                font-size: 36px;
            }
            
            .banner-content p {
                font-size: 18px;
            }
            
            .buttons-container {
                grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
                gap: 15px;
            }
            
            .project-btn {
                height: 70px;
                font-size: 22px;
            }
        }
        
        @media (max-width: 480px) {
            .header-banner {
                height: 60vh;
            }
            
            .header-content {
                flex-direction: column;
                gap: 15px;
            }
            
            .banner-content h1 {
                font-size: 32px;
            }
            
            .buttons-container {
                grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
                gap: 12px;
            }
            
            .project-btn {
                height: 60px;
                font-size: 20px;
            }
        }
    </style>