:root {
            --color-primary-navy: #0a2e5c;      /* Title deep navy */
            --color-sub-navy: #062541;          /* Sub-header strong navy */
            --color-body-text: #4a5e74;         /* Body copy slate gray */
            --color-btn-navy: #1a3b68;          /* Primary button navy */
            --color-btn-navy-hover: #112746;    /* Button hover state */
            --color-accent-green: #12b25c;      /* Brand mascot green */
            --color-accent-green-bright: #22c55e;
            --color-metric-green: #005a2b;      /* Dark green for the 3X metric card */
            --color-metric-bg: #f1f5f9;         /* Off-white background for normal metric cards */
            --color-bg-gradient-start: #f1faf4; /* Light green-teal corner */
            --color-bg-gradient-end: #ffffff;   /* Pure white blending */
        }

        body {
            font-family: 'Inter', sans-serif;
            background: radial-gradient(circle at top left, var(--color-bg-gradient-start) 0%, var(--color-bg-gradient-end) 60%);
            color: var(--color-body-text);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* --- FIRST SECTION: HERO --- */
        .hero-section {
            padding: 80px 0 60px 0;
            width: 100%;
        }

        .hero-title {
            font-weight: 800;
            font-size: 3.2rem;
            line-height: 1.15;
            color: var(--color-primary-navy);
            letter-spacing: -0.02em;
            margin-bottom: 24px;
        }

        .hero-subtitle {
            font-weight: 700;
            font-size: 1.15rem;
            line-height: 1.5;
            color: var(--color-sub-navy);
            margin-bottom: 24px;
            max-width: 540px;
        }

        .hero-description {
            font-weight: 400;
            font-size: 1.0rem;
            line-height: 1.65;
            color: var(--color-body-text);
            margin-bottom: 40px;
            max-width: 530px;
        }

        .btn-schedule {
            background-color: var(--color-btn-navy);
            color: #ffffff;
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 0.05em;
            padding: 16px 36px;
            border-radius: 8px;
            text-transform: uppercase;
            border: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(26, 59, 104, 0.15);
        }

        .btn-schedule:hover {
            background-color: var(--color-btn-navy-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(26, 59, 104, 0.25);
            color: #ffffff;
        }

        .btn-signup {
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 0.05em;
            color: var(--color-btn-navy);
            text-decoration: none;
            padding: 16px 24px;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            transition: all 0.2s ease;
        }

        .btn-signup:hover {
            color: var(--color-btn-navy-hover);
            transform: translateX(3px);
        }

        .btn-signup span {
            margin-left: 6px;
            font-size: 0.95rem;
        }

        @keyframes hoverFloat {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-8px); }
            100% { transform: translateY(0px); }
        }

        .animated-graphic {
            animation: hoverFloat 6s ease-in-out infinite;
        }

        /* --- SECOND SECTION: METRICS & BENEFITS --- */
        .features-section {
            padding: 40px 0 100px 0;
            background-color: #ffffff;
        }

        .metric-card {
            background-color: var(--color-metric-bg);
            border-radius: 16px;
            padding: 35px 20px;
            text-align: center;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
        }

        .metric-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        }

        .metric-card.active-green {
            background-color: var(--color-metric-green);
            color: #ffffff;
        }

        .metric-number {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--color-primary-navy);
            letter-spacing: -0.02em;
        }

        .metric-card.active-green .metric-number {
            color: #ffffff;
        }

        .metric-label {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-sub-navy);
            margin-bottom: 0;
        }

        .metric-card.active-green .metric-label {
            color: #ffffff;
        }

        .benefits-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-primary-navy);
            margin-top: 80px;
            margin-bottom: 50px;
            letter-spacing: -0.01em;
        }

        .benefit-card {
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 18px;
            padding: 35px 30px;
            height: 100%;
            transition: all 0.3s ease;
            box-shadow: 0 15px 35px rgba(15, 23, 42, 0.04);
        }

        .benefit-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
            border-color: rgba(18, 178, 92, 0.3);
        }

        .benefit-icon-wrapper {
            width: 54px;
            height: 54px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background-color: rgba(18, 178, 92, 0.06);
            margin-bottom: 24px;
            color: var(--color-accent-green);
        }

        .benefit-card-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-primary-navy);
            margin-bottom: 16px;
        }

        .benefit-card-desc {
            font-size: 0.95rem;
            line-height: 1.6;
            color: var(--color-body-text);
            margin-bottom: 0;
        }

        /* --- THIRD SECTION: CORE FEATURES --- */
        .core-features-section {
            background-color: #fafbfc;
            padding: 90px 0;
            position: relative;
            overflow: hidden;
        }

        .features-header-title {
            font-size: 2.25rem;
            font-weight: 800;
            color: var(--color-primary-navy);
            margin-bottom: 60px;
            letter-spacing: -0.015em;
        }

        .feature-item {
            position: relative;
            margin-bottom: 40px;
        }

        .feature-item-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary-navy);
            margin-bottom: 12px;
        }

        .feature-item-desc {
            font-size: 0.95rem;
            line-height: 1.65;
            color: var(--color-body-text);
        }

        .feature-divider {
            border: 0;
            border-top: 1px dashed rgba(74, 94, 116, 0.2);
            margin: 30px 0;
        }

        .arrow-pointer-right, .arrow-pointer-left {
            color: #94a3b8;
            margin-bottom: 10px;
            transition: transform 0.3s ease;
        }

        .feature-item:hover .arrow-pointer-right {
            transform: translateX(4px) translateY(-2px);
            color: var(--color-accent-green);
        }

        .feature-item:hover .arrow-pointer-left {
            transform: translateX(-4px) translateY(-2px);
            color: var(--color-accent-green);
        }

        .graphics-showcase-container {
            position: relative;
            width: 100%;
            height: 100%;
            min-height: 520px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .organic-green-bg {
            position: absolute;
            z-index: 1;
            width: 100%;
            max-width: 480px;
            opacity: 0.95;
            animation: hoverFloat 8s ease-in-out infinite;
        }

        .smartphone-mockup {
            position: absolute;
            left: 20px;
            bottom: 60px;
            width: 180px;
            background-color: #1e293b;
            border-radius: 28px;
            padding: 8px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            z-index: 3;
            border: 3px solid #475569;
        }

        .smartphone-inner {
            background-color: #ffffff;
            border-radius: 20px;
            overflow: hidden;
            height: 310px;
            font-size: 0.65rem;
            color: #1e293b;
            padding: 8px;
        }

        .mascot-girl-wrapper {
            position: absolute;
            right: 15px;
            bottom: 20px;
            width: 250px;
            z-index: 4;
            animation: hoverFloat 5s ease-in-out infinite alternate;
        }

        .badge-user-friendly {
            position: absolute;
            top: 25%;
            right: 40px;
            z-index: 5;
            background: #ffffff;
            border: 1px solid #e2e8f0;
            box-shadow: 0 10px 15px -3px rgba(0,0,0,0.08);
            border-radius: 12px;
            padding: 8px 12px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--color-primary-navy);
        }

        .badge-user-friendly span {
            background: #12b25c;
            color: white;
            border-radius: 6px;
            padding: 2px 6px;
            font-size: 0.75rem;
        }

        .badge-real-time {
            position: absolute;
            bottom: 70px;
            left: 10px;
            z-index: 5;
            background: #0a2e5c;
            box-shadow: 0 10px 15px -3px rgba(0,0,0,0.15);
            border-radius: 12px;
            padding: 8px 12px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 700;
            color: #ffffff;
        }

        .badge-real-time span {
            background: #0ea5e9;
            border-radius: 6px;
            padding: 2px 6px;
        }

        .badge-no1-billing {
            position: absolute;
            top: 40%;
            right: -10px;
            z-index: 5;
            background: linear-gradient(135deg, #12b25c 0%, #005a2b 100%);
            box-shadow: 0 10px 15px -3px rgba(18, 178, 142, 0.2);
            color: white;
            border-radius: 50%;
            width: 85px;
            height: 85px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            line-height: 1.1;
        }

        .badge-no1-billing .no1 {
            font-weight: 800;
            font-size: 1.1rem;
        }

        .badge-no1-billing .subtxt {
            font-size: 0.55rem;
            text-transform: uppercase;
            font-weight: 700;
            letter-spacing: 0.05em;
        }

        .deco-icon {
            position: absolute;
            opacity: 0.06;
            z-index: 1;
        }

        /* --- FOURTH SECTION: PROFORMA STEPS --- */
        .proforma-section {
            background-color: #ffffff;
            padding: 100px 0;
        }

        .proforma-title {
            font-size: 2.75rem;
            font-weight: 800;
            color: var(--color-primary-navy);
            line-height: 1.15;
            letter-spacing: -0.02em;
            max-width: 440px;
        }

        .step-container {
            margin-bottom: 35px;
        }

        .step-container:last-child {
            margin-bottom: 0;
        }

        .step-label {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-primary-navy);
            margin-bottom: 8px;
        }

        .step-description {
            font-size: 0.95rem;
            line-height: 1.65;
            color: var(--color-body-text);
            max-width: 630px;
            font-weight: 400;
        }

        /* --- FIFTH SECTION: FAQ SECTION --- */
        .faq-section {
            background-color: #f8fafc;
            padding: 100px 0;
            border-top: 1px solid rgba(0, 0, 0, 0.03);
        }

        .faq-tagline {
            font-size: 0.75rem;
            font-weight: 800;
            letter-spacing: 0.2em;
            color: #64748b;
            text-transform: uppercase;
            margin-bottom: 15px;
        }

        .faq-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary-navy);
            margin-bottom: 24px;
            letter-spacing: -0.01em;
        }

        .faq-subtitle {
            font-size: 1.05rem;
            color: var(--color-body-text);
            max-width: 820px;
            margin: 0 auto 55px auto;
            line-height: 1.6;
            font-weight: 400;
        }

        .faq-wrapper {
            max-width: 960px;
            margin: 0 auto;
        }

        .faq-card {
            background: #ffffff;
            border: none;
            border-radius: 8px;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.02);
            margin-bottom: 20px;
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .faq-card:hover {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
            transform: translateY(-2px);
        }

        .faq-header-btn {
            width: 100%;
            padding: 26px 32px;
            background: none;
            border: none;
            text-align: left;
            font-weight: 700;
            font-size: 1.1rem;
            color: #1e293b;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.2s ease-in-out;
        }

        .faq-header-btn:focus {
            outline: none;
            box-shadow: none;
        }

        .faq-header-btn:hover {
            color: var(--color-primary-navy);
        }

        .faq-arrow {
            transition: transform 0.3s ease, color 0.3s ease;
            color: #64748b;
            flex-shrink: 0;
            margin-left: 20px;
        }

        /* Rotate/Animate diagonal arrow when expanded */
        .faq-header-btn[aria-expanded="true"] .faq-arrow {
            transform: rotate(45deg);
            color: var(--color-accent-green);
        }

        .faq-header-btn[aria-expanded="true"] {
            color: var(--color-primary-navy);
        }

        .faq-answer-container {
            border-top: 1px solid rgba(0, 0, 0, 0.02);
        }

        .faq-answer {
            padding: 24px 32px 30px 32px;
            color: var(--color-body-text);
            font-size: 0.95rem;
            line-height: 1.7;
            background-color: #fcfdfe;
        }

        /* --- RESPONSIVE MEDIA QUERIES --- */
        @media (max-width: 991.98px) {
            .hero-section {
                padding: 40px 0;
            }
            .hero-title {
                font-size: 2.5rem;
                text-align: center;
            }
            .hero-subtitle {
                text-align: center;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-description {
                text-align: center;
                margin-left: auto;
                margin-right: auto;
            }
            .button-group {
                display: flex;
                justify-content: center;
                align-items: center;
                flex-wrap: wrap;
                gap: 15px;
            }
            .graphic-container {
                margin-top: 50px;
            }
            .benefits-title {
                font-size: 1.8rem;
                margin-top: 60px;
            }
            .graphics-showcase-container {
                min-height: 480px;
                margin: 40px 0;
            }
            .smartphone-mockup {
                width: 150px;
                left: 10%;
            }
            .mascot-girl-wrapper {
                width: 210px;
                right: 10%;
            }
            .proforma-section {
                padding: 60px 0;
            }
            .proforma-title {
                font-size: 2.1rem;
                text-align: center;
                max-width: 100%;
                margin-bottom: 45px;
            }
            .step-container {
                padding-left: 15px;
                padding-right: 15px;
            }
            .faq-section {
                padding: 60px 0;
            }
            .faq-title {
                font-size: 2rem;
            }
            .faq-header-btn {
                padding: 20px 24px;
                font-size: 1rem;
            }
            .faq-answer {
                padding: 20px 24px 24px 24px;
            }
        }