.cta-button {
            background-color: #2563eb;
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 9999px;
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.3s;
            white-space: nowrap;
        }
        
        .cta-button:hover {
            background-color: #1d4ed8;
        }
        
        .mobile-menu-button {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 1.5rem;
            height: 1.5rem;
            cursor: pointer;
            color: #374151;
        }
        
        .mobile-menu-button:hover {
            color: #2563eb;
        }
        
        @media (min-width: 768px) {
            .mobile-menu-button {
                display: none;
            }
        }
        
        /* Seção Hero */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("https://readdy.ai/api/search-image?query=Professional%20construction%20site%20timelapse%20sequence%20showing%20building%20progress%20from%20foundation%20to%20completion%2C%20construction%20workers%20and%20heavy%20machinery%20in%20motion%2C%20concrete%20pouring%20and%20steel%20framework%20assembly%2C%20dramatic%20time%20progression%20with%20changing%20lighting%20conditions%2C%20high-resolution%20construction%20documentation%2C%20modern%20building%20taking%20shape%20over%20time%2C%20cinematic%20construction%20photography&width=1920&height=1080&seq=hero-timelapse-construction&orientation=landscape");
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }
        
        .hero-container {
            max-width: 80rem;
            margin: 0 auto;
            padding: 0 1rem;
            text-align: center;
            color: white;
            width: 100%;
        }
        
        @media (min-width: 640px) {
            .hero-container {
                padding: 0 1.5rem;
            }
        }
        
        @media (min-width: 1024px) {
            .hero-container {
                padding: 0 2rem;
            }
        }
        
        .hero-content {
            max-width: 64rem;
            margin: 0 auto;
        }
        
        .hero-title {
            font-size: 2.25rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
            line-height: 1.25;
        }
        
        @media (min-width: 768px) {
            .hero-title {
                font-size: 3.75rem;
            }
        }
        
        .hero-subtitle {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            color: #e5e7eb;
        }
        
        @media (min-width: 768px) {
            .hero-subtitle {
                font-size: 1.5rem;
            }
        }
        
        .hero-button {
            background-color: #2563eb;
            color: white;
            font-weight: bold;
            padding: 1rem 2rem;
            border-radius: 9999px;
            font-size: 1.125rem;
            transition: all 0.3s;
            cursor: pointer;
            white-space: nowrap;
            transform: scale(1);
        }
        
        .hero-button:hover {
            background-color: #1d4ed8;
            transform: scale(1.05);
        }
        
        /* Seções gerais */
        .section {
            padding: 5rem 0;
        }
        
        .section-container {
            max-width: 80rem;
            margin: 0 auto;
            padding: 0 1rem;
        }
        
        @media (min-width: 640px) {
            .section-container {
                padding: 0 1.5rem;
            }
        }
        
        @media (min-width: 1024px) {
            .section-container {
                padding: 0 2rem;
            }
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }
        
        .section-title {
            font-size: 1.875rem;
            font-weight: bold;
            color: #111827;
            margin-bottom: 1rem;
        }
        
        @media (min-width: 768px) {
            .section-title {
                font-size: 2.25rem;
            }
        }
        
        .section-subtitle {
            font-size: 1.25rem;
            color: #6b7280;
            max-width: 48rem;
            margin: 0 auto;
        }
        
        /* Seção Como Funciona */
        .how-it-works {
            background-color: #f9fafb;
        }
        
        .features-grid {
            display: grid;
            gap: 2rem;
        }
        
        @media (min-width: 768px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        .feature-card {
            text-align: center;
        }
        
        .feature-icon {
            background-color: #dbeafe;
            border-radius: 9999px;
            width: 5rem;
            height: 5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            transition: background-color 0.3s;
        }
        
        .feature-card:hover .feature-icon {
            background-color: #bfdbfe;
        }
        
        .feature-icon i {
            font-size: 1.875rem;
            color: #2563eb;
        }
        
        .feature-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }
        
        .feature-description {
            color: #6b7280;
        }
        
        /* Seção Benefícios */
        .benefits-grid {
            display: grid;
            gap: 2rem;
        }
        
        @media (min-width: 768px) {
            .benefits-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .benefits-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        .benefit-card {
            background-color: #f9fafb;
            padding: 2rem;
            border-radius: 0.5rem;
            transition: box-shadow 0.3s;
        }
        
        .benefit-card:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }
        
        .benefit-icon {
            width: 3rem;
            height: 3rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .benefit-icon i {
            font-size: 1.875rem;
            color: #2563eb;
        }
        
        .benefit-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 1rem 0 0.75rem;
        }
        
        .benefit-description {
            color: #6b7280;
        }
        
        /* Seção Diferenciais */
        .differentials {
            background-color: #2563eb;
            color: white;
        }
        
        .differentials .section-title {
            color: white;
        }
        
        .differentials .section-subtitle {
            color: #dbeafe;
        }
        
        .differentials-grid {
            display: grid;
            gap: 2rem;
        }
        
        @media (min-width: 768px) {
            .differentials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .differentials-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        .differential-card {
            text-align: center;
        }
        
        .differential-icon {
            background-color: #3b82f6;
            border-radius: 9999px;
            width: 4rem;
            height: 4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
        }
        
        .differential-icon i {
            font-size: 1.5rem;
            color: white;
        }
        
        .differential-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }
        
        .differential-description {
            color: #dbeafe;
        }
        
        /* Seção Exemplos */
        .examples {
            background-color: #f9fafb;
        }
        
        .examples-grid {
            display: grid;
            gap: 2rem;
        }
        
        @media (min-width: 768px) {
            .examples-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .examples-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        .example-card {
            overflow: hidden;
            border-radius: 0.5rem;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            transition: box-shadow 0.3s;
        }
        
        .example-card:hover {
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .example-image-container {
            position: relative;
            height: 16rem;
        }
        
        .example-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: top;
            transition: transform 0.3s;
        }
        
        .example-card:hover .example-image {
            transform: scale(1.05);
        }
        
        .example-overlay {
            position: absolute;
            inset: 0;
            background-color: rgba(0, 0, 0, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color 0.3s;
        }
        
        .example-card:hover .example-overlay {
            background-color: rgba(0, 0, 0, 0.2);
        }
        
        .example-play-button {
            background-color: #2563eb;
            border-radius: 9999px;
            width: 4rem;
            height: 4rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .example-play-button i {
            font-size: 1.5rem;
            color: white;
        }
        
        .example-info {
            position: absolute;
            bottom: 1rem;
            left: 1rem;
            color: white;
        }
        
        .example-name {
            font-weight: 600;
        }
        
        .example-duration {
            font-size: 0.875rem;
            opacity: 0.9;
        }
        
        /* Seção Depoimentos */
        .testimonials-grid {
            display: grid;
            gap: 2rem;
        }
        
        @media (min-width: 768px) {
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .testimonials-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        .testimonial-card {
            background-color: #f9fafb;
            padding: 2rem;
            border-radius: 0.5rem;
        }
        
        .testimonial-header {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
        }
        
        .testimonial-avatar {
            width: 3rem;
            height: 3rem;
            background-color: #dbeafe;
            border-radius: 9999px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .testimonial-avatar i {
            font-size: 1.25rem;
            color: #2563eb;
        }
        
        .testimonial-company {
            margin-left: 1rem;
        }
        
        .testimonial-company-name {
            font-weight: 600;
            color: #111827;
        }
        
        .testimonial-company-type {
            font-size: 0.875rem;
            color: #6b7280;
        }
        
        .testimonial-text {
            color: #374151;
            font-style: italic;
        }
        
        /* Seção Orçamento */
        .budget {
            background-color: #2563eb;
            color: white;
        }
        
        .budget-container {
            max-width: 56rem;
            margin: 0 auto;
            padding: 0 1rem;
        }
        
        @media (min-width: 640px) {
            .budget-container {
                padding: 0 1.5rem;
            }
        }
        
        @media (min-width: 1024px) {
            .budget-container {
                padding: 0 2rem;
            }
        }
        
        .budget .section-title {
            color: white;
        }
        
        .budget .section-subtitle {
            color: #dbeafe;
        }
        
        .budget-form-container {
            background-color: white;
            border-radius: 0.5rem;
            padding: 2rem;
            color: #374151;
        }
        
        .budget-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .form-row {
            display: grid;
            gap: 1.5rem;
        }
        
        @media (min-width: 768px) {
            .form-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
        }
        
        .form-label {
            display: block;
            font-size: 0.875rem;
            font-weight: 500;
            color: #374151;
            margin-bottom: 0.5rem;
        }
        
        .form-input {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 1px solid #d1d5db;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            transition: all 0.3s;
        }
        
        .form-input:focus {
            outline: none;
            ring: 2px;
            ring-color: #2563eb;
            border-color: transparent;
        }
        
        .form-actions {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: center;
        }
        
        @media (min-width: 640px) {
            .form-actions {
                flex-direction: row;
            }
        }
        
        .submit-button {
            width: 100%;
            background-color: #2563eb;
            color: white;
            font-weight: bold;
            padding: 1rem 2rem;
            border-radius: 0.5rem;
            transition: background-color 0.3s;
            cursor: pointer;
            white-space: nowrap;
            border: none;
        }
        
        @media (min-width: 640px) {
            .submit-button {
                width: auto;
                flex: 1;
            }
        }
        
        .submit-button:hover {
            background-color: #1d4ed8;
        }
        
        .submit-button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
    /* =============================== CTA =============================== */

.cta .btn {
	font-size: 18px;
	padding: 1em 1.5em;
	border-radius: 30px;
}

.cta .btn {
	position: relative;
	box-shadow: 0 5px 0 #ccc;
}

.cta .btn:hover {
	transform: translateY(5px);
	box-shadow: none;
}

.btn--green {
	background-color: #4caf50;
}

.example-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.example-card {
    background: #1a1a1a;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 0 20px rgba(0,0,0,0.15);
}

.example-video {
    width: 100%;
    border-radius: 12px;
    display: block;
}

.example-footer {
    margin-top: 40px;
    text-align: center;
}