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

:root {
    --verde: #4E7A4A;
    --verde-escuro: #244A3F;
    --verde-claro: #EAF4EB;
    --dourado: #D8B56A;
    --branco: #ffffff;
    --cinza: #f7faf8;
    --texto: #1f2937;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--branco);
    color: var(--texto);
}

.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

.header {
    background: var(--branco);
    padding: 22px 0;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h2 {
    color: var(--verde);
    font-size: 32px;
}

.logo span {
    color: #666;
    font-size: 14px;
}

.menu {
    display: flex;
    gap: 28px;
}

.menu a {
    text-decoration: none;
    color: var(--texto);
    font-weight: 600;
}

.menu a:hover {
    color: var(--verde);
}

.btn-primary,
.btn-secondary,
.btn-light {
    display: inline-block;
    text-decoration: none;
    padding: 15px 28px;
    border-radius: 50px;
    font-weight: 700;
    transition: 0.3s;
    text-align: center;
}

.btn-primary {
    background: var(--verde);
    color: var(--branco);
}

.btn-primary:hover {
    background: var(--verde-escuro);
}

.btn-secondary {
    border: 2px solid var(--verde);
    color: var(--verde);
    background: transparent;
}

.btn-secondary:hover {
    background: var(--verde);
    color: var(--branco);
}

.hero {
    padding: 95px 0;
    background: linear-gradient(135deg, #f7faf8 0%, #ffffff 55%, #eaf4eb 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.badge,
.section-badge {
    display: inline-block;
    background: var(--verde-claro);
    color: var(--verde);
    padding: 10px 18px;
    border-radius: 30px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 58px;
    line-height: 1.1;
    color: var(--verde-escuro);
    margin-bottom: 24px;
}

.hero p {
    font-size: 19px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.hero-image img {
    width: 100%;
    border-radius: 28px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.15);
}

.section {
    padding: 100px 0;
    text-align: center;
}

.section h2,
.testimonials h2,
.about h2,
.cta-final h2 {
    font-size: 44px;
    color: var(--verde-escuro);
    margin-bottom: 18px;
}

.section-subtitle {
    max-width: 720px;
    margin: 0 auto 55px;
    color: #666;
    font-size: 18px;
    line-height: 1.6;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.card {
    background: var(--branco);
    border-radius: 24px;
    padding: 24px;
    text-align: left;
    box-shadow: 0 14px 40px rgba(0,0,0,0.08);
    border: 1px solid #edf0ed;
}

.card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 18px;
    margin-bottom: 22px;
}

.card h3 {
    color: var(--verde);
    font-size: 25px;
    margin-bottom: 14px;
}

.card p {
    color: #666;
    line-height: 1.7;
}

.about {
    padding: 90px 0;
    background: var(--cinza);
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.about p {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
}

.about-box {
    background: var(--branco);
    border-radius: 24px;
    padding: 38px;
    box-shadow: 0 14px 40px rgba(0,0,0,0.08);
}

.about-box strong {
    display: block;
    color: var(--verde);
    font-size: 24px;
    margin-bottom: 12px;
}

.about-box span {
    color: #555;
    line-height: 1.7;
}

.testimonials {
    padding: 100px 0;
    background: var(--verde-claro);
    text-align: center;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--branco);
    padding: 32px;
    border-radius: 24px;
    text-align: left;
    box-shadow: 0 10px 35px rgba(0,0,0,0.08);
}

.testimonial-card p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 22px;
}

.testimonial-card strong {
    color: var(--dourado);
    display: block;
    font-size: 20px;
    margin-bottom: 8px;
}

.testimonial-card span {
    color: var(--verde);
    font-weight: 700;
}

.cta-final {
    background: var(--verde);
    color: var(--branco);
    padding: 95px 0;
    text-align: center;
}

.cta-final h2 {
    color: var(--branco);
}

.cta-final p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 19px;
    line-height: 1.7;
    opacity: 0.95;
}

.btn-light {
    background: var(--branco);
    color: var(--verde);
}

.btn-light:hover {
    background: var(--verde-claro);
}

.footer {
    padding: 35px 0;
    background: var(--verde-escuro);
    color: var(--branco);
    text-align: center;
}

.footer h3 {
    margin-bottom: 10px;
}

.footer p {
    margin: 6px 0;
    opacity: 0.9;
}

@media (max-width: 900px) {
    .header-content,
    .hero-content,
    .about-content {
        grid-template-columns: 1fr;
        flex-direction: column;
        text-align: center;
    }

    .header-content {
        display: flex;
        gap: 20px;
    }

    .menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .hero {
        padding: 70px 0;
    }

    .hero h1 {
        font-size: 38px;
    }

    .hero p {
        font-size: 17px;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary,
    .btn-light {
        width: 100%;
        max-width: 320px;
    }

    .cards,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .section h2,
    .testimonials h2,
    .about h2,
    .cta-final h2 {
        font-size: 32px;
    }

    .card img {
        height: 260px;
    }
}