* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        body {
            background-color: #f8f1e9;
            color: #3a2e2f;
            line-height: 1.8;
            padding: 0;
            margin: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #8b5a2b;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            color: #fff;
            font-size: 24px;
            font-weight: bold;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo span {
            color: #ffca28;
        }
        .navbar {
            display: flex;
            gap: 30px;
        }
        .navbar a {
            color: #fff;
            text-decoration: none;
            font-size: 16px;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .navbar a:hover {
            color: #ffca28;
        }
        .hamburger {
            display: none;
            font-size: 28px;
            color: #fff;
            cursor: pointer;
        }
        .hero {
            background: linear-gradient(rgba(139, 90, 43, 0.8), rgba(139, 90, 43, 0.9)), url('https://host.com/images/hero-chai.jpg') center/cover no-repeat;
            padding: 80px 0;
            text-align: center;
            color: #fff;
            border-radius: 0 0 20px 20px;
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            color: #ffca28;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .hero p {
            font-size: 20px;
            max-width: 800px;
            margin: 0 auto 30px;
            line-height: 1.6;
        }
        .btn-container {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .btn {
            padding: 14px 32px;
            border: none;
            border-radius: 8px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }
        .btn-download {
            background-color: #ffca28;
            color: #3a2e2f;
        }
        .btn-download:hover {
            background-color: #ffb300;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(255, 202, 40, 0.4);
        }
        .btn-login {
            background-color: #fff;
            color: #8b5a2b;
        }
        .btn-login:hover {
            background-color: #f5f5f5;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
        }
        main {
            padding: 20px 0 60px;
        }
        .section {
            margin-bottom: 60px;
        }
        .section-title {
            font-size: 32px;
            color: #8b5a2b;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 3px solid #ffca28;
            display: inline-block;
        }
        .section-subtitle {
            font-size: 24px;
            color: #5d4037;
            margin: 30px 0 15px;
        }
        .section-subsubtitle {
            font-size: 20px;
            color: #6d4c41;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            font-size: 17px;
            line-height: 1.8;
        }
        .highlight {
            background-color: #fff8e1;
            padding: 15px;
            border-left: 4px solid #ffca28;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight strong {
            color: #8b5a2b;
        }
        ul, ol {
            margin: 20px 0 20px 40px;
        }
        li {
            margin-bottom: 12px;
            font-size: 17px;
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }
        .image-caption {
            margin-top: 10px;
            font-size: 15px;
            color: #6d4c41;
            font-style: italic;
        }
        .faqs {
            margin-top: 40px;
        }
        .faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid #e0d2c3;
            padding-bottom: 15px;
        }
        .faq-question {
            font-weight: bold;
            color: #8b5a2b;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer {
            margin-top: 10px;
            display: none;
        }
        .faq-answer.active {
            display: block;
        }
        footer {
            background-color: #3a2e2f;
            color: #fff;
            padding: 60px 0 30px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 20px;
            color: #ffca28;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: #ffca28;
            border-radius: 3px;
        }
        .footer-column a {
            color: #e0d2c3;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s ease;
        }
        .footer-column a:hover {
            color: #ffca28;
            padding-left: 5px;
        }
        .recommendation {
            background-color: #4b3621;
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 40px;
        }
        .recommendation h3 {
            color: #ffca28;
            margin-bottom: 15px;
            font-size: 22px;
        }
        .recommendation p {
            color: #f8f1e9;
            font-size: 17px;
            line-height: 1.7;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #5d4037;
            font-size: 15px;
            color: #e0d2c3;
        }
        @media (max-width: 768px) {
            .navbar {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: #8b5a2b;
                padding: 20px;
                gap: 15px;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
            }
            .navbar.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 36px;
            }
            .hero p {
                font-size: 18px;
            }
            .btn {
                padding: 12px 24px;
                font-size: 16px;
            }
            .section-title {
                font-size: 28px;
            }
            .section-subtitle {
                font-size: 22px;
            }
            .section-subsubtitle {
                font-size: 19px;
            }
            p, li {
                font-size: 16px;
            }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 60px 0;
            }
            .hero h1 {
                font-size: 30px;
            }
            .btn-container {
                flex-direction: column;
                gap: 15px;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
