:root {
    --navy-deep: #001C3D;
    --navy-light: #002D5E;
    --navy-dark: #001024;
    --yellow: #FFC107;
    --yellow-hover: #FFB300;
    --white: #FFFFFF;
    --light-gray: #F5F7FA;
    --text-primary: #333333;
    --text-light: #E0E0E0;
    --error-red: #D32F2F;
    --transition: all 0.3s ease;
}

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

body.clean-ui {
    font-family: 'Outfit', sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.flex-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.align-center { align-items: center; }
.flex-1 { flex: 1; }
.text-center { text-align: center; }
.text-white { color: var(--white); }
.text-navy { color: var(--navy-deep); }
.text-yellow { color: var(--yellow); }
.text-light { color: var(--text-light); }
.text-error { color: var(--error-red); }
.text-primary { color: var(--text-primary); }
.text-large { font-size: 1.15rem; }
.font-bold { font-weight: 800; }
.font-display { font-family: 'Outfit', sans-serif; font-weight: 900; }
.bg-light { background-color: var(--light-gray); }
.bg-navy-deep { background-color: var(--navy-deep); }
.bg-white { background-color: var(--white); }
.opacity-50 { opacity: 0.5; }
.opacity-30 { opacity: 0.3; }
.section-padding { padding: 100px 0; }
.max-800 { max-width: 800px; margin: 0 auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-4 { margin-top: 1.5rem; }

/* Header & Nav */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 5px 25px rgba(0,0,0,0.03);
}

.header-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 20px;
}

.logo-header { display: flex; align-items: center; justify-self: start; }
.text-logo {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--navy-deep);
    letter-spacing: -1px;
}

.desktop-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.elegant-spacing a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    padding: 12px 22px;
    border-radius: 50px;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.elegant-spacing a:hover { 
    background: rgba(0, 28, 61, 0.05);
    color: var(--navy-deep);
    transform: translateY(-2px);
}

.header-cta { justify-self: end; }

.header-cta .btn-yellow-vibrant-mini {
    display: inline-block;
    background: var(--yellow);
    padding: 12px 24px;
    border-radius: 8px;
    color: var(--navy-deep) !important;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(255, 193, 7, 0.3);
}

.premium-pulse-mini {
    animation: premiumHeartbeatMini 3s infinite;
    position: relative;
    overflow: hidden;
    transform: translateZ(0); /* Força clipping no Chrome em animações compostas */
}
.premium-pulse-mini::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255,255,255,0.5);
    transform: rotate(45deg) translateY(-100%);
    animation: shinySweep 3s infinite;
    pointer-events: none;
}
@keyframes premiumHeartbeatMini {
    0% { transform: scale(1); box-shadow: 0 4px 10px rgba(255, 193, 7, 0.3); }
    10% { transform: scale(1.05); box-shadow: 0 8px 20px rgba(255, 193, 7, 0.6); }
    20% { transform: scale(1); box-shadow: 0 4px 10px rgba(255, 193, 7, 0.3); }
    100% { transform: scale(1); }
}

/* Titles & Badges */
.section-title {
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}
.left-align { text-align: left; }

.badge-blue {
    display: inline-block;
    background: rgba(0, 28, 61, 0.08);
    color: var(--navy-deep);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.badge-gold {
    display: inline-block;
    background: rgba(255, 193, 7, 0.15);
    color: var(--yellow);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.highlight-tese {
    background: rgba(255, 193, 7, 0.3);
    padding: 0 5px;
    border-radius: 4px;
}

.underline-gold {
    border-bottom: 4px solid var(--yellow);
    display: inline-block;
    line-height: 0.8;
}

/* Base Buttons */
.btn-yellow-vibrant {
    display: inline-block;
    background: var(--yellow);
    color: var(--navy-dark);
    font-weight: 800;
    font-size: 1.15rem;
    padding: 22px 45px;
    border-radius: 12px; /* Margens arredondadas conforme exigência */
    text-decoration: none;
    transition: var(--transition);
}
.btn-shadowed {
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.4);
}
.btn-yellow-vibrant:hover {
    background: var(--yellow-hover);
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(255, 193, 7, 0.6);
}
.btn-yellow-vibrant span { margin-left: 10px; }
.pulse-yellow { animation: pulseY 2s infinite; }
@keyframes pulseY {
    0% { box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.6); }
    70% { box-shadow: 0 0 0 15px rgba(255, 193, 7, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 193, 7, 0); }
}

/* Animations */
.floating { animation: float 4s ease-in-out infinite; }
@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

.floating-tablet { animation: floatTablet 4s ease-in-out infinite; }
@keyframes floatTablet {
    0% { transform: translateY(0) scale(1.25); }
    50% { transform: translateY(-15px) scale(1.25); }
    100% { transform: translateY(0) scale(1.25); }
}

/* 1. Hero Clean */
.hero-clean {
    background: var(--white);
    padding: 70px 0 120px;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.hero-title {
    font-size: 2.5rem;
}
.hero-subtitle {
    margin-bottom: 35px;
    font-size: 1.25rem;
}
.hero-mockup-wrapper {
    position: relative;
    display: inline-block;
}
.mockup-hardware { 
    max-width: 100%; 
    border-radius: 20px; 
    display: block; 
    mix-blend-mode: multiply;
    filter: brightness(1.05) contrast(1.05); /* Força tons quase-branco a se tornarem branco absoluto */
}

.tablet-screen-overlay {
    position: absolute;
    top: 12%; 
    left: 50%;
    transform: translate(-50%, 0);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly; /* O segredo matemático: Distribui espaços perfeitamente iguais entre o teto do tablet, os itens e o chão, centralizando automaticamente o E-book! */
    background-color: transparent; 
    width: 80%; 
    height: 80%;
    padding-top: 0;
}

.tablet-ebook-title {
    font-size: 1.8rem;
    letter-spacing: 2px;
    margin-top: 0;
    margin-bottom: 0;
    opacity: 0.9;
}

.tablet-official-logo {
    width: 100%;
    max-width: 600px; 
    margin-top: 0; 
    margin-bottom: 0; 
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

/* 2. Target Audience (Dores vs Desejos) */
.target-audience { border-top: 1px solid rgba(0,0,0,0.05); }
.target-grid { 
    display: grid; 
    grid-template-columns: 0.8fr 1.2fr; 
    gap: 50px; 
    align-items: center; 
}
.target-grid.reverse { 
    grid-template-columns: 1.2fr 0.8fr; 
}
.tg-icon {
    width: 100%;
    max-width: 380px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.filter-multiply-heavy {
    mix-blend-mode: multiply; 
    filter: brightness(1.1) contrast(1.1); /* Aniquila a gama cinza exata (RGB 234) gerada incorretamente pela IA e converte em Branco Absoluto transparente em contato com multiply */
}
.center-content { display: flex; justify-content: center; align-items: center; }

.target-card {
    background: var(--white);
    border-radius: 12px;
    padding: 22px 30px;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    line-height: 1.4;
    font-weight: 500;
    box-shadow: 0 5px 20px rgba(0,28,61,0.04);
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}
.target-card:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,28,61,0.08); }

.tc-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-right: 20px;
    font-size: 1.2rem;
}
.negative-card .tc-icon { background: rgba(211, 47, 47, 0.1); color: var(--error-red); border: 2px solid rgba(211,47,47,0.2); }
.positive-card .tc-icon { background: rgba(46, 125, 50, 0.1); color: var(--success-green); border: 2px solid rgba(46,125,50,0.2); }

/* 3. Solutions / Cards */
.horizontal-card {
    display: flex;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,28,61,0.08); /* Sombra elegante marinho ligth */
    overflow: hidden;
    margin-bottom: 30px;
    height: 280px; /* FORÇA MAIOR: Todas as caixas perfeitamente idênticas no grid desktop ignorando variação de texto */
    border: 1px solid rgba(0,28,61,0.05);
}
.horizontal-card.reverse { flex-direction: row-reverse; }
.hc-content { flex: 2; padding: 45px; display: flex; flex-direction: column; justify-content: center; }
.hc-content h3 { font-size: 1.7rem; margin-bottom: 15px; font-weight: 800; }
.hc-content p { font-size: 1.25rem; line-height: 1.6; } /* Fonte aumentada para melhor visualização */
.hc-icon { flex: 0.5; display: flex; align-items: center; justify-content: center; font-size: 6rem; background: var(--light-gray); }
.hc-image { flex: 1.2; overflow: hidden; display: flex; align-items: stretch; background: var(--white); }
.hc-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); border-left: 1px solid rgba(0,0,0,0.05); }
.reverse .hc-image img { border-left: none; border-right: 1px solid rgba(0,0,0,0.05); }
.horizontal-card:hover .hc-image img { transform: scale(1.05); }

/* Ajuste Especial Imagem Isométrica JPG */
.isometric-wrap {
    display: flex;
    align-items: center; 
    justify-content: center; 
    background: #dedfe3; /* Padrão cromático da arte original fixado para emulação de bloco contínuo */
}

.isometric-staircase {
    object-fit: fill !important; 
    height: 100% !important; 
    width: auto !important; 
    transform: translateY(10px) scale(1.1) !important; /* Zoom compensatório e descida menor */
    clip-path: inset(6%); /* Guilhotina profunda garantida para decapitar a fina moldura azul de todos os 4 lados (cima, baixo, esquerda, direita) sem tocar na Escada */
    border: none !important;
    mix-blend-mode: normal !important;
    filter: none !important;
}
.horizontal-card:hover .isometric-wrap img.isometric-staircase { transform: translateY(10px) scale(1.13) !important; }

/* 4. Modules Section (New Design) */
.modules-section { padding-bottom: 80px; }
.modules-header-grid {
    display: grid; 
    grid-template-columns: 1fr 1.15fr; /* Aumentado o peso da coluna direita (+15%) */
    gap: 40px; 
    align-items: center; 
    margin-bottom: 60px;
}

/* CSS Macbook Mockup System */
.css-macbook {
    width: 100%;
    max-width: 690px; /* Aumentado 15% conforme demanda */
    margin: 0 auto;
    position: relative;
}
.macbook-lid {
    background: #000;
    border-radius: 20px 20px 0 0;
    padding: 3.5% 3.5% 4.5% 3.5%;
    border: 2px solid #e5e7eb;
    border-bottom: none;
    box-shadow: inset 0 0 0 2px #374151;
    position: relative;
}
.macbook-screen {
    background: #000;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}
.macbook-camera {
    position: absolute;
    top: -3.5%;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #222;
    border-radius: 50%;
    box-shadow: inset 0px -1px 2px rgba(255,255,255,0.2);
}
.macbook-display {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center; /* Enquadramento rígido no centro geométrico perfeito da foto */
    position: relative;
}
.macbook-overlay-gradient {
    position: absolute;
    inset: 0;
    background: transparent; /* Removedo o borrado escuro (gradient overlay) a pedido. Transparência total mantida. */
}
.macbook-text-overlay {
    position: absolute;
    top: 50%;
    left: 8%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.m-text-small {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 1px;
    margin-bottom: -5px;
    font-family: 'Outfit', sans-serif;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.m-text-large {
    font-size: 6rem; /* FONT GIGANTE! */
    font-weight: 900;
    color: var(--yellow);
    line-height: 1;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.macbook-base {
    background: linear-gradient(to bottom, #e5e7eb 0%, #9ca3af 100%);
    height: 22px;
    border-radius: 0 0 20px 20px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,28,61,0.15), inset 0 2px 4px rgba(255,255,255,0.8);
    z-index: 2;
}
.macbook-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 18%;
    height: 5px;
    background: #9ca3af;
    border-radius: 0 0 5px 5px;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.3);
}

.modules-list-container { display: flex; flex-direction: column; gap: 20px; }
.module-box {
    display: flex;
    background: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,28,61,0.04);
    transition: var(--transition);
}
.module-box:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(0,28,61,0.08); }

.module-split-left { flex: 0 0 250px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 15px; }
.module-split-left svg { width: 28px; height: 28px; }
.module-split-left h4 { margin: 0; font-size: 1.25rem; line-height: 1.3; }

.module-divider { width: 1px; background: rgba(0,28,61,0.15); margin: 0 40px; }

.module-split-right { flex: 1; display: flex; align-items: center; }
.clean-check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 15px; }
.clean-check-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 1.25rem; line-height: 1.4; color: var(--text-primary); }
.check-icon { min-width: 20px; width: 20px; height: 20px; margin-top: 2px; }

/* 5. Authors Premium Box */
.authors-box {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 30px;
}
.ab-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    min-height: 600px;
}
.ab-content {
    padding: 60px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.ab-collage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 8px;
    padding: 8px; /* Separação sutil para não colar na borda redonda */
    background: #001229; /* Fundo base para o frame */
}
.collage-main { grid-row: 1 / 3; width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.collage-sub1 { grid-row: 1 / 2; grid-column: 2; width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.collage-sub2 { grid-row: 2 / 3; grid-column: 2; width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }

/* 6. Deliverables / Pré-Oferta */
.deliverables-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}
.deliverable-item {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 10px;
    padding: 22px 25px;
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--navy-deep);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    transition: var(--transition);
}
.deliverable-item:hover {
    border-color: rgba(0,28,61,0.2);
    box-shadow: 0 8px 25px rgba(0,28,61,0.06);
    transform: translateY(-2px);
}
.check-green {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: rgba(46, 125, 50, 0.1);
    color: var(--success-green);
    border-radius: 6px;
    font-size: 1.2rem;
    font-weight: 900;
    margin-right: 15px;
    flex-shrink: 0;
}

/* 6. Offer Box Premium */
.drop-shadow-heavy { box-shadow: 0 40px 100px rgba(0,28,61,0.2) !important; }
.offer-box-premium { max-width: 1200px; margin: 0 auto; border-radius: 30px; overflow: hidden; border: 1px solid rgba(0,28,61,0.1); }
.offer-header { padding: 60px; text-align: center; }
.offer-header h3 { font-size: 3.2rem; font-weight: 900; margin-bottom: 20px; }
.offer-body { padding: 80px 80px 100px 80px; }
.offer-pricing { text-align: center; margin: 20px 0 60px 0; padding-bottom: 50px; border-bottom: 1px dashed rgba(0,0,0,0.1); }
.old-price { color: var(--text-primary); text-decoration: line-through; font-weight: 700; opacity: 0.6; font-size: 1.6rem; }
.current-price { font-size: 10rem; font-weight: 900; line-height: 1; margin: 15px 0; color: var(--navy-deep); letter-spacing: -2px; }
.current-price .currency, .current-price .cents { font-size: 3.5rem; vertical-align: top; letter-spacing: 0; }
.offer-security { display: flex; justify-content: center; gap: 40px; font-size: 1.3rem; font-weight: 600; color: var(--text-primary); }

/* Premium CTA Animations */
.premium-pulse-btn {
    animation: premiumHeartbeat 3s infinite;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
}
.premium-pulse-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255,255,255,0.3);
    transform: rotate(45deg) translateY(-100%);
    animation: shinySweep 3s infinite;
    pointer-events: none;
}
@keyframes premiumHeartbeat {
    0% { transform: scale(1); box-shadow: 0 10px 25px rgba(255, 193, 7, 0.4); }
    10% { transform: scale(1.05); box-shadow: 0 15px 40px rgba(255, 193, 7, 0.8); }
    20% { transform: scale(1); box-shadow: 0 10px 25px rgba(255, 193, 7, 0.4); }
    100% { transform: scale(1); }
}
@keyframes shinySweep {
    0% { transform: rotate(45deg) translateY(-100%); }
    15% { transform: rotate(45deg) translateY(100%); }
    100% { transform: rotate(45deg) translateY(100%); }
}

/* 7. FAQ Section */
.faq-section { border-top: 1px solid rgba(0,0,0,0.05); }
.accordion { margin-top: 50px; }
.clean-item {
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    margin-bottom: 0;
    border-radius: 0;
    background: transparent;
}
.clean-item:last-child { border-bottom: none; }
.accordion-header {
    width: 100%;
    text-align: left;
    padding: 30px 20px;
    font-size: 1.25rem;
    font-weight: 800;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}
.accordion-header::after {
    content: '+';
    position: absolute;
    right: 25px;
    font-size: 1.8rem;
    font-weight: 400;
    transition: var(--transition);
    color: var(--yellow);
}
.accordion-header.active::after { content: '−'; transform: rotate(180deg); }
.accordion-header:hover { color: var(--yellow); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
.accordion-content p { padding: 0 20px 30px 20px; color: var(--text-primary); font-size: 1.1rem; }

/* Media Queries */
@media (max-width: 900px) {
    .hero-grid, .pain-grid, .auth-flex, .modules-header-grid { grid-template-columns: 1fr; display: flex; flex-direction: column; }
    .hero-clean { text-align: center; padding-top: 40px; }
    .hero-content-left { align-items: center; }
    .hero-title { font-size: 2.1rem; }
    .horizontal-card, .horizontal-card.reverse { flex-direction: column; height: auto; }
    .hc-image { min-height: 250px; max-height: 300px; width: 100%; }
    
    /* Responsividade Autores e Entregáveis */
    .ab-grid, .deliverables-grid { grid-template-columns: 1fr; }
    .ab-content { padding: 40px 25px; }
    .ab-collage { min-height: 400px; }
    
    /* Responsividade dos Módulos */
    .module-box { flex-direction: column; padding: 25px; }
    .module-split-left { flex: none; align-items: flex-start; margin-bottom: 5px; }
    .module-divider { width: 100%; height: 1px; margin: 20px 0; }
    .m-text-small { font-size: 1.1rem; }
    .m-text-large { font-size: 3.5rem; }
    .css-macbook { max-width: 95%; margin-top: 30px; }
    
    /* Responsividade Público Alvo */
    .target-grid, .target-grid.reverse { grid-template-columns: 1fr; display: flex; flex-direction: column; }
    .tg-left { order: -1; margin-bottom: 20px; } /* Força as imagens para o topo em ambos os grids no mobile! */
    .tg-icon { max-width: 200px; }
    .target-card { padding: 20px; flex-direction: row; font-size: 1.05rem; }
    
    .desktop-nav { display: none; }
}
.highlight-tese-red { color: #d93025; font-weight: 800; }

.authors-proof .clean-check-list li {
    color: #ffffff !important;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}