:root {
        --default: #0095FF;
        --highlight: #21D921;
        --text: #212426;
        --description: #737A80;
        --section: #F2FAFF;
        --featureIcon: #EDFAED;
        --featureCard: #F7FCFF;
    }

    html,
    body {
        line-height: 1.6;
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Inter', sans-serif;
        color: var(--text);
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    a {
        text-decoration: none;
        color: var(--default);
    }

    h1,
    h2,
    h3 {
        line-height: 1.3;
    }

    .container {
        width: 100%;
        max-width: 1024px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 16px;
        padding-right: 16px;
    }

    .cta-button {
        display: inline-block;
        background-color: var(--highlight);
        color: white;
        font-weight: bold;
        padding: 8px 16px;
        border-radius: 8px;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
    }

    .cta-button:hover {
        background-color: var(--highlight);
        transform: scale(1.05);
    }

    .site-header {
        background-color: white;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
        position: sticky;
        top: 0;
        z-index: 50;
    }

    .site-header nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-top: 16px;
        padding-bottom: 16px;
    }

    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: var(--default);
    }

    .hero-section {
        padding-top: 80px;
        padding-bottom: 64px;
    }

    .hero-content {
        display: grid;
        gap: 32px;
        align-items: center;
    }

    .hero-text {
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
        font-weight: bold;
        margin-bottom: 16px;
        color: var(--text);
    }

    .hero-text h2 {
        font-size: 1.5rem;
        font-weight: bold;
        margin-bottom: 16px;
        color: var(--default);
    }

    .hero-text p {
        font-size: 1.25rem;
        margin-bottom: 32px;
        color: var(--description);
    }

    .hero-cta {
        padding: 12px 24px;
        font-size: 1.15rem;
    }

    .hero-image {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .hero-image img {
        height: 100%;
        max-height: 385px;
    }

    .section-title {
        font-size: 2rem;
        font-weight: bold;
        margin-bottom: 16px;
        text-align: center;
    }

    .section-subtitle {
        font-size: 1.15rem;
        color: var(--description);
        margin-bottom: 48px;
        text-align: center;
    }

    .features-section {
        background-color: var(--section);
        padding-top: 64px;
        padding-bottom: 64px;
    }

    .features-grid {
        display: grid;
        gap: 32px;
    }

    .feature-card {
        background-color: white;
        padding: 24px;
        border-radius: 12px;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
        text-align: center;
        border: 1px solid var(--section);
    }

    .feature-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background-color: var(--featureIcon);
        margin-bottom: 16px;
    }

    .feature-icon img {
        width: 28px;
        height: 28px;
    }

    .feature-card h3 {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 8px;
    }

    .feature-card p {
        color: var(--description);
    }

    .services-section {
        background-color: white;
        padding-top: 64px;
        padding-bottom: 64px;
    }

    .services-grid {
        display: grid;
        gap: 24px;
    }

    .service-card {
        background-color: var(--featureCard);
        padding: 24px;
        border-radius: 8px;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
        display: flex;
        align-items: flex-start;
    }

    .service-icon {
        flex-shrink: 0;
        margin-right: 1rem;
    }

    .service-icon img {
        width: 32px;
        height: 32px;
    }

    .service-text h3 {
        font-size: 1.125rem;
        font-weight: 600;
        margin-bottom: 4px;
    }

    .service-text p {
        color: var(--description);
    }

    .pricing-section {
        background-color: #f9fafb;
        padding-top: 64px;
        padding-bottom: 64px;
    }

    .pricing-card {
        background-color: white;
        padding: 40px;
        border-radius: 12px;
        border: 1px solid #e5e7eb;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
        max-width: 672px;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }

    .pricing-label {
        font-size: 1rem;
        color: var(--description);
        margin-bottom: 4px;
    }

    .pricing-amount {
        font-size: 3rem;
        font-weight: bold;
        color: var(--default);
        margin-bottom: 24px;
    }

    .pricing-cents {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--text);
    }

    .pricing-features {
        list-style: none;
        margin-bottom: 32px;
        text-align: left;
        display: inline-block;
    }

    .pricing-features li {
        display: flex;
        align-items: center;
        font-size: 1rem;
        color: var(--description);
        margin-bottom: 12px;

    }

    .pricing-features li img {
        width: 20px;
        height: 20px;
        margin-right: 8px;
        flex-shrink: 0;
    }

    .pricing-disclaimer {
        font-size: 1rem;
        color: var(--description);
        line-height: 1.5;
        font-weight: 500;
    }

    .final-cta-section {
        padding: 80px 0;
        background-color: var(--default);
        color: white;
        text-align: center;
    }

    .final-cta-section h2 {
        font-size: 2rem;
        font-weight: bold;
        margin-bottom: 16px;
    }

    .final-cta-section p {
        font-size: 1.25rem;
        margin-bottom: 32px;
        max-width: 672px;
        margin-left: auto;
        margin-right: auto;
    }

    .final-cta-section .cta-button {
        font-size: 1.25rem;
        padding: 12px 32px;
    }

    .site-footer {
        padding: 24px 0;
        background-color: var(--text);
        color: var(--description);
        text-align: center;
    }

    .site-footer p {
        margin: 0;
    }

    .site-footer p:last-child {
        font-size: 0.875rem;
        margin-top: 4px;
    }

    /* Telas Médias (md:) - 768px ou mais */
    @media (min-width: 768px) {
        .hero-content {
            grid-template-columns: 1fr 1fr;
        }

        .hero-text {
            text-align: left;
        }

        .hero-text h1 {
            font-size: 3rem;
        }

        .features-grid {
            grid-template-columns: repeat(3, 1fr);
        }

        .services-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    /* Telas Largas (lg:) - 1024px ou mais */
    @media (min-width: 1024px) {
        .services-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    /* ===========================
   ANIMAÇÕES GLOBAIS
=========================== */

    /* Fade-in geral do site */
    body {
        opacity: 0;
        animation: fadeInSite 0.8s ease forwards;
    }

    @keyframes fadeInSite {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    /* ===========================
   BOTÕES / CTA ANIMADO
=========================== */

    .cta-button {
        position: relative;
        overflow: hidden;
    }

    /* Brilho suave indo da esquerda para a direita */
    .cta-button::after {
        content: "";
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(120deg,
                rgba(255, 255, 255, 0.0) 0%,
                rgba(255, 255, 255, 0.4) 50%,
                rgba(255, 255, 255, 0.0) 100%);
        animation: buttonShine 2.8s infinite;
    }

    @keyframes buttonShine {
        0% {
            left: -100%;
        }

        50% {
            left: 150%;
        }

        100% {
            left: 150%;
        }
    }

    /* ===========================
   CARDS COM FADE + SUBIDA
=========================== */

    .feature-card,
    .service-card,
    .pricing-card {
        opacity: 0;
        transform: translateY(15px);
        animation: fadeUp 0.7s ease forwards;
    }

    /* Delay automático com nth-child opcional */
    .features-grid .feature-card:nth-child(1) {
        animation-delay: 0.15s;
    }

    .features-grid .feature-card:nth-child(2) {
        animation-delay: 0.30s;
    }

    .features-grid .feature-card:nth-child(3) {
        animation-delay: 0.45s;
    }

    .services-grid .service-card:nth-child(1) {
        animation-delay: 0.15s;
    }

    .services-grid .service-card:nth-child(2) {
        animation-delay: 0.30s;
    }

    .services-grid .service-card:nth-child(3) {
        animation-delay: 0.45s;
    }

    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(15px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* ===========================
   ÍCONES FLUTUANDO
=========================== */

    .feature-icon img,
    .service-icon img {
        animation: floatIcon 3s ease-in-out infinite;
    }

    @keyframes floatIcon {
        0% {
            transform: translateY(0);
        }

        50% {
            transform: translateY(-6px);
        }

        100% {
            transform: translateY(0);
        }
    }

    /* ===========================
   HOVERS NOS CARDS
=========================== */

    /* Estilo base para efeito */
    .feature-card,
    .service-card,
    .pricing-card {
        transition: all 0.35s ease;
        cursor: pointer;
    }

    /* Hover geral */
    .feature-card:hover,
    .service-card:hover,
    .pricing-card:hover {
        transform: translateY(-6px) scale(1.02);
        border-color: var(--default);
        box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.15);
        background-color: white;
    }

    /* Animação suave nos ícones */
    .feature-card:hover .feature-icon,
    .service-card:hover .service-icon {
        transform: scale(1.15);
        transition: transform 0.35s ease;
    }

    /* Ícone com brilho leve no hover */
    .feature-card:hover .feature-icon,
    .service-card:hover {
        box-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
    }

    /* Botão de voltar ao topo */
    .back-to-top {
        position: fixed;
        bottom: 24px;
        right: 24px;
        width: 48px;
        height: 48px;
        background-color: var(--default);
        color: white;
        font-size: 1.5rem;
        border: none;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        opacity: 0;
        visibility: hidden;
        transition: all 0.35s ease;
        z-index: 999;
    }

    /* Hover */
    .back-to-top:hover {
        transform: scale(1.15);
        box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25);
    }

    /* Classe que ativa quando aparecer */
    .back-to-top.show {
        opacity: 1;
        visibility: visible;
    }