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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --text: #1f2937;
    --text-light: #6b7280;
    --bg: #ffffff;
    --bg-light: #f9fafb;
    --border: #e5e7eb;
    --success: #10b981;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-content {
    max-width: 520px;
    text-align: left;
    margin: 0 auto;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.logo-mark {
    width: 56px;
    height: 56px;
    display: block;
}

.logo-text {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -1px;
}

.headline {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.subheadline {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

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

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

.btn-large {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
}

/* Hero Image */
.hero-image {
    margin-top: 40px;
    position: relative;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tv-mockup {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 480px;
    height: 270px;
    background: radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.12), transparent 55%),
                radial-gradient(circle at 80% 100%, rgba(255, 255, 255, 0.08), transparent 55%),
                #020617;
    border-radius: 24px;
    border: 3px solid rgba(15, 23, 42, 0.8);
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.8);
    z-index: 1;
}

.tv-mockup::before {
    content: "";
    position: absolute;
    inset: 12px;
    border-radius: 18px;
    background: linear-gradient(135deg, #0f172a 0%, #1f2937 40%, #111827 100%);
    opacity: 0.9;
}

.tv-mockup::after {
    content: "";
    position: absolute;
    bottom: -26px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 16px;
    border-radius: 999px;
    background: #020617;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.7);
}

.phone-mockup {
    display: inline-block;
    background: #1f2937;
    border-radius: 30px;
    padding: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.phone-screen {
    width: 300px;
    height: 600px;
    background: white;
    border-radius: 25px;
    overflow: hidden;
    position: relative;
}

.app-preview {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.preview-item {
    flex: 1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin: 10px;
    border-radius: 15px;
    animation: fade 3s infinite;
}

.preview-item:nth-child(2) {
    animation-delay: 1s;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.preview-item:nth-child(3) {
    animation-delay: 2s;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

@keyframes fade {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Problema */
.problema {
    padding: 80px 20px;
    background: var(--bg-light);
}

.problema h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text);
}

.problemas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.problema-item {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.problema-item .icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.problema-item p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Solução */
.solucao {
    padding: 80px 20px;
}

.solucao h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text);
}

.solucao-content {
    max-width: 800px;
    margin: 0 auto;
}

.solucao-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.solucao-item .check {
    background: var(--success);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    font-size: 1.5rem;
}

.solucao-item h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text);
}

.solucao-item p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Como Funciona */
.como-funciona {
    padding: 80px 20px;
    background: var(--bg-light);
}

.como-funciona h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text);
}

.passos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.passo {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.passo .numero {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.passo h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text);
}

.passo p {
    color: var(--text-light);
}

/* Preços */
.precos {
    padding: 80px 20px;
}

.precos h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--text);
}

.precos-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 50px;
}

.planos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto 30px;
}

.plano {
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.plano:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.plano.destaque {
    border-color: var(--primary);
    transform: scale(1.05);
}

.plano.destaque:hover {
    transform: scale(1.05) translateY(-5px);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.plano h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text);
}

.preco {
    margin-bottom: 30px;
}

.valor {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
}

.periodo {
    font-size: 1.2rem;
    color: var(--text-light);
}

.plano ul {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.plano li {
    padding: 12px 0;
    color: var(--text);
    font-size: 1.1rem;
    border-bottom: 1px solid var(--border);
}

.plano li:last-child {
    border-bottom: none;
}

.garantia {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Formulário */
.formulario {
    padding: 80px 20px;
    background: var(--bg-light);
}

.formulario h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--text);
}

.form-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 20px;
}

.form-note a {
    color: var(--primary);
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--text);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.footer-note {
    margin-top: 10px;
    opacity: 0.8;
}

/* Responsivo */
@media (max-width: 768px) {
    .logo-text {
        font-size: 2rem;
    }

    .logo-mark {
        width: 44px;
        height: 44px;
    }

    .headline {
        font-size: 1.8rem;
    }

    .subheadline {
        font-size: 1rem;
    }

    .hero-layout {
        flex-direction: column;
        text-align: center;
    }

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

    .tv-mockup {
        width: 340px;
        height: 200px;
        top: -10px;
    }

    .hero-image {
        margin-top: 30px;
    }

    .phone-screen {
        width: 250px;
        height: 500px;
    }

    .problema h2,
    .solucao h2,
    .como-funciona h2,
    .precos h2,
    .formulario h2 {
        font-size: 2rem;
    }

    .planos {
        grid-template-columns: 1fr;
    }

    .plano.destaque {
        transform: scale(1);
    }

    .form {
        padding: 30px 20px;
    }
}