* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --color-primary: #0B1E3D;
            --color-secondary: #00C2A8;
            --color-light-teal: #EFF7F6;
            --color-border: #EFF7F6;
            --color-muted: #5A6A7A;
            --color-warning: #F5A623;
            --color-danger: #E74C3C;
            --color-success: #27AE60;
            --color-white: #FFFFFF;
        }

        
        body {
            font-family: 'Amiri', serif;
            background-color: var(--color-white);
            color: var(--color-primary);
            line-height: 1.5;
            scroll-behavior: smooth;
        }
        a{
            text-decoration: none;  
        }
        /* container utility */
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* typography */
        h1, h2, h3 {
            font-weight: 700;
            line-height: 1.2;
        }

        h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            position: relative;
            display: inline-block;
        }
        
        h2:after {
            content: '';
            position: absolute;
            bottom: -12px;
            right: 0;
            width: 60px;
            height: 4px;
            background: var(--color-secondary);
            border-radius: 4px;
        }

        .section {
            padding: 80px 0;
        }

        .section-light {
            background-color: var(--color-light-teal);
        }

        .section-white {
            background-color: var(--color-white);
        }

        /* buttons */
        .btn-primary {
            background-color: var(--color-secondary);
            color: var(--color-primary);
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 4px 8px rgba(0,194,168,0.2);
        }

        .btn-primary:hover {
            background-color: var(--color-primary);
            color: var(--color-white);
            transform: translateY(-2px);
            box-shadow: 0 8px 16px rgba(11,30,61,0.15);
        }

        .btn-outline {
            background-color: transparent;
            border: 2px solid var(--color-secondary);
            color: var(--color-primary);
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: 0.2s;
        }

        .btn-outline:hover {
            background-color: var(--color-secondary);
            color: var(--color-primary);
        }

        /* navbar */
        .navbar {
            background: var(--color-white);
            box-shadow: 0 2px 12px rgba(0,0,0,0.03);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 18px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .nav-flex {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .logo {
            order: 1;
            display: inline-flex;
            align-items: center;
           
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.5px;
        }

        .nav-links,
        .nav-cta,
        .mobile-menu {
            order: 0;
        }

        .logo-img {
            width: 42px;
            height: auto;
            display: block;
        }

        .logo span {
            color: rgb(11, 30, 61);
            font-weight: 700;
            font-size: 18px;
            font-family: 'Amiri', serif;
        }

        .nav-cta {
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            gap: 32px;
            align-items: center;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--color-primary);
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            padding-bottom: 6px;
        }

        .nav-links a:hover {
            color: var(--color-secondary);
            border-bottom: 2px solid var(--color-secondary);
        }

        .nav-links a.active {
            color: var(--color-secondary);
            border-bottom: 3px solid var(--color-secondary);
            font-weight: 600;
            animation: activeBorderSlide 0.5s ease;
        }

        @keyframes activeBorderSlide {
            from {
                border-bottom-width: 0;
                opacity: 0;
            }
            to {
                border-bottom-width: 3px;
                opacity: 1;
            }
        }

        /* hero */
        .hero {
            padding: 80px 0 60px;
            background: linear-gradient(135deg, var(--color-white) 0%, var(--color-light-teal) 100%);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            align-items: center;
            gap: 48px;
        }

        .hero-content {
            flex: 1;
        }

        .hero-badge {
            background: var(--color-secondary);
            display: inline-block;
            padding: 6px 16px;
            border-radius: 40px;
            color: var(--color-primary);
            font-weight: 700;
            font-size: 0.85rem;
            margin-bottom: 20px;
        }

        .hero p {
            font-size: 1.2rem;
            color: var(--color-muted);
            margin: 24px 0 32px;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 32px;
        }

        .stat {
            text-align: center;
        }

        .stat h3 {
            font-size: 1.8rem;
            color: var(--color-secondary);
        }

        /* cards grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            margin-top: 20px;
        }

        .card {
            background: var(--color-white);
            border-radius: 28px;
            padding: 28px 24px;
            box-shadow: 0 12px 28px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            border: 1px solid var(--color-border);
        }

        .card:hover {
            transform: translateY(-5px);
            border-color: var(--color-secondary);
            box-shadow: 0 20px 30px -12px rgba(0,194,168,0.15);
        }

        .card i {
            font-size: 2.5rem;
            color: var(--color-secondary);
            /* margin-bottom: 20px; */
        }

        .card h3 {
            font-size: 1.5rem;
            margin-bottom: 12px;
        }

        .feature-list {
            list-style: none;
            margin-top: 16px;
        }
        .feature-list li {
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feature-list i.fa-check-circle {
            color: var(--color-success);
            font-size: 1.1rem;
        }

        .success-box {
            margin-top: 40px;
            background: var(--color-light-teal);
            border-radius: 28px;
            padding: 32px 28px;
        }
        .success-box h3 {
            margin-bottom: 22px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--color-primary);
        }
        .success-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 14px;
        }
        .success-list li {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            background: var(--color-white);
            border-radius: 20px;
            border: 1px solid rgba(0, 194, 168, 0.15);
            color: var(--color-primary);
            font-weight: 600;
        }
        .success-list li span {
            display: inline-flex;
            min-width: 30px;
            min-height: 30px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--color-secondary);
            color: var(--color-white);
            font-size: 0.95rem;
        }
        .success-note {
            margin-top: 20px;
            color: var(--color-muted);
            line-height: 1.75;
        }

        /* comparison table */
        .comparison {
            background: var(--color-white);
            border-radius: 36px;
            overflow-x: auto;
            box-shadow: 0 8px 24px rgba(0,0,0,0.04);
            border: 1px solid var(--color-border);
        }
        .comparison table {
            width: 100%;
            border-collapse: collapse;
            text-align: center;
        }
        .comparison th, .comparison td {
            padding: 20px 16px;
            border-bottom: 1px solid #E2E8F0;
            font-weight: 500;
        }
        .comparison th {
            background: var(--color-light-teal);
            color: var(--color-primary);
            font-size: 1.1rem;
        }
        .comparison td:first-child {
            font-weight: 700;
            text-align: right;
            background-color: #F9FCFB;
        }
        .check-yes {
            color: var(--color-success);
            font-weight: bold;
        }
        .check-no {
            color: var(--color-danger);
        }

        /* pricing/membership */
        .offer-banner {
            background: var(--color-primary);
            color: var(--color-white);
            border-radius: 40px;
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 20px;
            align-items: center;
        }
        .offer-text h3 {
            font-size: 1.7rem;
            margin-bottom: 8px;
        }
        .offer-text p {
            color: #B0C4DE;
            line-height: 1.8;
        }
        .offer-note {
            margin: 18px 0 24px;
            color: rgba(255,255,255,0.8);
            font-size: 0.96rem;
        }
        .offer-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .offer-actions .btn-primary {
            min-width: 160px;
            justify-content: center;
        }
        .price-badge {
            background-color: var(--color-warning);
            color: var(--color-primary);
            padding: 12px 28px;
            border-radius: 60px;
            font-weight: 800;
            font-size: 1.3rem;
        }

        /* safety badges */
        .safety-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
            margin-top: 30px;
        }
        .safety-item {
            flex: 1;
            background: var(--color-white);
            border-radius: 28px;
            padding: 24px;
            text-align: center;
            box-shadow: 0 6px 14px rgba(0,0,0,0.02);
            border: 1px solid var(--color-border);
        }



        /*  */
        .about .card, 
        .howitworks .cards-grid {
            text-align: center;
        }

        /* contact section */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            margin-bottom: 40px;
        }
        .contact-card {
            background: var(--color-white);
            border-radius: 28px;
            padding: 32px 24px;
            text-align: center;
            border: 2px solid var(--color-border);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
            transition: all 0.3s ease;
        }
        .contact-card:hover {
            border-color: var(--color-secondary);
            transform: translateY(-5px);
            box-shadow: 0 12px 24px rgba(0, 194, 168, 0.12);
        }
        .contact-card i {
            font-size: 2.8rem;
            color: var(--color-secondary);
            margin-bottom: 16px;
        }
        .contact-card h3 {
            font-size: 1.4rem;
            margin-bottom: 12px;
            color: var(--color-primary);
        }
        .contact-card p {
            color: var(--color-muted);
            line-height: 1.8;
        }
        .contact-card a:hover {
            opacity: 0.8;
        }

        /* contact form */
        .contact-form {
            background: var(--color-primary);
            border-radius: 28px;
            padding: 40px;
            color: var(--color-white);
            margin-top: 30px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--color-white);
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: 16px;
            font-family: 'Amiri', serif;
            font-size: 1rem;
            color: var(--color-primary);
            transition: all 0.3s ease;
            box-sizing: border-box;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--color-secondary);
            box-shadow: 0 0 0 3px rgba(0, 194, 168, 0.1);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .form-submit {
            display: flex;
            gap: 16px;
            justify-content: center;
            margin-top: 28px;
        }
        .contact-form .btn-outline{
            background-color: #ffffff;
            /* border: 2px solid var(--color-secondary); */
            /* color: var(--color-primary); */
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: 0.2s;
        }
        .contact-form .btn-outline:hover {
            background-color: var(--color-secondary);
            color: var(--color-primary);
        }


        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
            }
            .contact-form {
                padding: 28px;
            }
        }

        /* footer */
        .footer {
            background: var(--color-primary);
            color: #E2E8F0;
            padding: 48px 0 30px;
        }
        .footer a {
            color: var(--color-secondary);
            text-decoration: none;
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .offer-banner {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .offer-banner .price-badge {
                justify-self: center;
            }
        }

        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            .nav-links { display: none; }
            .hero-grid { grid-template-columns: 1fr; }
            .container { padding: 0 20px; }
            .section { padding: 50px 0; }
        }

        .mobile-menu {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-menu { display: block; }
        }