/**
 * Landing pública "Anuncie Conosco" (vistonvisa.com/{locale}/anuncie).
 * Mídia kit online + intake comercial de publicidade. Mesmo idioma visual da
 * landing de parceiros (estilo limpo, minimalista, grayscale — primária #030712),
 * classes .adv-* espelhando as .partners-*.
 *
 * AUTOCONTIDO (igual à de parceiros): o portal público NÃO carrega o app.css/
 * Vite, e o tailwind-built.css é o build PURGADO do tema. Por isso este arquivo
 * traz (1) as classes de layout .adv-*, (2) os helpers de formulário .vnv-*
 * (reproduzidos em hex literal), (3) um backfill de utilitários ausentes.
 *
 * CSP estrita (sem inline): animações de entrada por CSS; as larguras das barras
 * de audiência são aplicadas por portal-advertise.js via DOM API (data-adv-bar).
 * Ícones são <x-ui.icon> (SVG inline) → seletores de cor cobrem `svg`.
 */

/* ── Backfill de utilitários Tailwind ausentes do build purgado ─────────── */
.flex-shrink-0 { flex-shrink: 0; }
.underline { text-decoration-line: underline; }
.text-red-500 { color: #ef4444; }
@media (min-width: 1024px) {
    .lg\:p-8 { padding: 2rem; }
}

/* ── Animações de entrada (CSS puro, auto-play no load — sem JS) ─────────── */
@keyframes vnvFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes vnvFadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.fade-in { animation: vnvFadeIn 0.7s ease both; }
.fade-in-up { animation: vnvFadeInUp 0.6s ease both; }

@media (prefers-reduced-motion: reduce) {
    .fade-in, .fade-in-up { animation: none; }
}

/* ===== HERO SECTION ===== */
.adv-hero {
    padding: 5rem 0 3rem;
    background: linear-gradient(180deg, #f9fafb 0%, #ffffff 100%);
}

.adv-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #f3f4f6;
    color: #4b5563;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.adv-hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: #030712;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin: 0 0 1.5rem;
}

.adv-hero-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    line-height: 1.7;
    max-width: 40rem;
    margin: 0 auto 2.5rem;
}

.adv-hero-cta-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.adv-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: #030712;
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 0.75rem;
    text-decoration: none;
    transition: background 0.15s ease, transform 0.1s ease, border-color 0.15s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.adv-hero-cta:hover {
    background: #1f2937;
    color: #fff;
    text-decoration: none;
}

.adv-hero-cta:active { transform: scale(0.98); }

.adv-hero-cta--ghost {
    background: #fff;
    color: #030712;
    border: 1px solid #d1d5db;
    box-shadow: none;
}

.adv-hero-cta--ghost:hover {
    background: #f9fafb;
    color: #030712;
    border-color: #9ca3af;
}

.adv-trust-indicators {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.adv-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: #9ca3af;
    font-weight: 500;
}

.adv-trust-item svg { color: #d1d5db; }

/* ===== TRUST BAR ===== */
.adv-trustbar {
    padding: 2.5rem 0;
    background: #f9fafb;
    border-top: 1px solid #f3f4f6;
    border-bottom: 1px solid #f3f4f6;
}

.adv-trustbar-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem;
}

.adv-trustbar-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #6b7280;
}

.adv-trustbar-item svg { color: #9ca3af; }

/* ===== SHARED SECTION STYLES ===== */
.adv-section { padding: 5rem 0; }

.adv-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #030712;
    letter-spacing: -0.02em;
    margin: 0 0 0.75rem;
    text-align: center;
}

.adv-section-title--left { text-align: left; }

.adv-section-subtitle {
    font-size: 1rem;
    color: #6b7280;
    max-width: 34rem;
    margin: 0 auto;
    text-align: center;
    line-height: 1.6;
}

.adv-section-subtitle--wide { max-width: 36rem; }

.adv-section-head { margin-bottom: 3rem; }

.adv-form-head { margin-bottom: 2.5rem; }

/* ===== MÉTRICAS (mídia kit) ===== */
.adv-metrics-section { background: #f9fafb; }

.adv-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.adv-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    padding: 2rem 1.5rem;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.875rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.adv-metric:hover {
    border-color: #030712;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.adv-metric-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 0.625rem;
    color: #374151;
    margin-bottom: 0.5rem;
}

.adv-metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: #030712;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.adv-metric-label {
    font-size: 0.8125rem;
    color: #6b7280;
    font-weight: 500;
}

.adv-metrics-note {
    text-align: center;
    font-size: 0.8125rem;
    color: #9ca3af;
    margin: 2rem 0 0;
}

/* ===== CANAIS ===== */
.adv-channels-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .adv-channels-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .adv-channels-grid { grid-template-columns: repeat(4, 1fr); }
}

.adv-channel-card {
    display: flex;
    flex-direction: column;
    padding: 2rem 1.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.875rem;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.adv-channel-card:hover {
    border-color: #030712;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.adv-channel-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    background: #030712;
    border-radius: 0.625rem;
    margin-bottom: 1.25rem;
    color: #fff;
}

.adv-channel-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #030712;
    margin: 0 0 0.5rem;
}

.adv-channel-text {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.65;
    margin: 0 0 1.25rem;
    flex: 1;
}

.adv-channel-stat {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding-top: 1rem;
    border-top: 1px solid #f3f4f6;
}

.adv-channel-stat-value {
    font-size: 1.375rem;
    font-weight: 700;
    color: #030712;
}

.adv-channel-stat-label {
    font-size: 0.75rem;
    color: #9ca3af;
    font-weight: 500;
}

/* ===== AUDIÊNCIA (barras) ===== */
.adv-audience-section { background: #f9fafb; }

.adv-audience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.adv-audience-panel {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.adv-audience-panel-title {
    font-size: 1rem;
    font-weight: 700;
    color: #030712;
    margin: 0 0 1.5rem;
}

.adv-bar-row { margin-bottom: 1.25rem; }
.adv-bar-row:last-child { margin-bottom: 0; }

.adv-bar-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.adv-bar-label {
    font-size: 0.875rem;
    color: #374151;
    font-weight: 500;
}

.adv-bar-value {
    font-size: 0.875rem;
    color: #030712;
    font-weight: 700;
}

.adv-bar-track {
    height: 0.5rem;
    background: #f3f4f6;
    border-radius: 9999px;
    overflow: hidden;
}

.adv-bar-fill {
    width: 0;
    height: 100%;
    background: #030712;
    border-radius: 9999px;
    transition: width 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
    .adv-bar-fill { transition: none; }
}

/* ===== FORMATOS (cards) ===== */
.adv-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.adv-card {
    padding: 2rem 1.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.875rem;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.adv-card:hover {
    border-color: #030712;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.adv-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 0.625rem;
    margin-bottom: 1.25rem;
    color: #374151;
}

.adv-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: #030712;
    margin: 0 0 0.5rem;
}

.adv-card-text {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.65;
    margin: 0;
}

/* ===== AUTORIDADE / RESUMO DA AUDIÊNCIA ===== */
.adv-authority {
    padding: 5rem 0;
    background: #fff;
}

.adv-authority-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.adv-authority-desc {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.7;
    margin: 0.75rem 0 2rem;
}

.adv-authority-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.adv-authority-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: #374151;
    line-height: 1.5;
}

.adv-authority-list li svg {
    flex-shrink: 0;
    margin-top: 0.2rem;
    color: #030712;
}

/* ===== MOCK AUDIENCE CARD ===== */
.adv-mock-card {
    background: #030712;
    /* Card é dark (texto branco). Borda sutil sempre presente p/ não "sumir"
       contra o fundo no dark mode — paridade com a qualidade do partners. */
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

html.dark .adv-mock-card {
    /* Unificado ao tom dos demais cards (brand-100 #1f1f1f) p/ não destoar como
       bloco mais escuro que a banda (#171717). Texto interno já é claro. */
    background: var(--color-brand-100);
    border-color: rgba(255, 255, 255, 0.12);
}

.adv-mock-header { margin-bottom: 1.5rem; }

.adv-mock-eyebrow {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #9ca3af;
    margin-bottom: 0.375rem;
}

.adv-mock-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.adv-mock-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.adv-mock-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    text-align: center;
}

.adv-mock-stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
}

.adv-mock-stat-label {
    font-size: 0.6875rem;
    color: #9ca3af;
    font-weight: 500;
    line-height: 1.3;
}

.adv-mock-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 1.5rem;
}

.adv-mock-tag {
    font-size: 0.6875rem;
    font-weight: 500;
    color: #e5e7eb;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

.adv-mock-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    background: #fff;
    color: #030712;
    border-radius: 0.625rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s ease;
}

.adv-mock-cta:hover {
    background: #f3f4f6;
    color: #030712;
    text-decoration: none;
}

/* ===== HOW IT WORKS SECTION ===== */
.adv-hiw-section { background: #f9fafb; }

.adv-hiw-inner { width: 100%; }

.adv-hiw-header { margin-bottom: 3rem; }

@media (min-width: 1024px) {
    .adv-hiw-header {
        max-width: 36rem;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 3.5rem;
    }
}

/* ===== STACK CARDS ===== */
.adv-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.adv-stack-card {
    position: sticky;
    top: 5rem;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 1.75rem 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    z-index: 10;
}

.adv-stack-card:nth-child(1) { top: 5rem; z-index: 10; }
.adv-stack-card:nth-child(2) { top: 5.5rem; z-index: 11; }
.adv-stack-card:nth-child(3) { top: 6rem; z-index: 12; }
.adv-stack-card:nth-child(4) { top: 6.5rem; z-index: 13; }

.adv-stack-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.adv-stack-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #374151;
}

.adv-stack-icon svg { width: 1.125rem; height: 1.125rem; }

.adv-stack-body { flex: 1; min-width: 0; }

.adv-stack-heading {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.375rem;
}

.adv-stack-number {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    background: #030712;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
}

.adv-stack-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #030712;
    margin: 0;
}

.adv-stack-text {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.65;
    margin: 0 0 0 5.25rem;
}

/* ===== FORM SECTION ===== */
.adv-form-section {
    padding: 5rem 0 4rem;
    background: #fff;
}

.adv-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    max-width: 100%;
    margin: 0 auto;
}

.adv-form-wrapper {
    position: sticky;
    top: 5rem;
}

.adv-form-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
}

@media (min-width: 1024px) {
    .adv-form-card { padding: 2rem; }
}

.adv-form-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #030712;
    margin: 0 0 0.375rem;
}

.adv-form-card-note {
    font-size: 0.8125rem;
    color: #9ca3af;
    margin: 0 0 1.5rem;
}

/* Honeypot offscreen. */
.adv-honeypot {
    position: absolute;
    left: -9999px;
    top: -9999px;
}

/* ===== CANAIS — checkboxes em pills selecionáveis ===== */
.adv-channels-pick {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem;
}

.adv-channel-option {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.adv-channel-option:hover { border-color: #9ca3af; }

.adv-channel-option:has(input:checked) {
    border-color: #030712;
    background-color: #f9fafb;
    color: #030712;
}

/* ===== CONTATO DIRETO (WhatsApp + e-mail) ===== */
.adv-direct {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.adv-direct-or {
    display: block;
    font-size: 0.8125rem;
    color: #9ca3af;
    text-align: center;
    margin-bottom: 0.875rem;
}

.adv-direct-links {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.adv-direct-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
    transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.adv-direct-link:hover {
    border-color: #030712;
    background-color: #f9fafb;
    color: #030712;
    text-decoration: none;
}

.adv-direct-link svg {
    flex-shrink: 0;
    color: #9ca3af;
}

.adv-direct-link:hover svg { color: #030712; }

/* ===== FAQ ===== */
.adv-faq { padding-top: 0.5rem; }

.adv-faq-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #030712;
    margin: 0 0 1.5rem;
}

.adv-faq-item {
    padding-bottom: 1.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid #f3f4f6;
}

.adv-faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.adv-faq-question {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #030712;
    margin: 0 0 0.5rem;
}

.adv-faq-question svg {
    flex-shrink: 0;
    color: #9ca3af;
}

.adv-faq-answer {
    font-size: 0.8125rem;
    color: #6b7280;
    line-height: 1.65;
    margin: 0;
    padding-left: 1.5rem;
}

.adv-faq-answer a { color: #111827; font-weight: 500; }
.adv-faq-answer a:hover { text-decoration: underline; }

/* ===== CAMPOS DO FORMULÁRIO (.vnv-* — fonte única reproduzida do app.css) === */
.vnv-field {
    display: block;
    width: 100%;
    min-height: 2.25rem;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.375rem;
    color: #111827;
    background-color: #fff;
    border: 1px solid #d1d5db;
    border-radius: 0.75rem;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.vnv-field::placeholder { color: #9ca3af; }

.vnv-field:focus {
    outline: none;
    border-color: #374151;
    box-shadow: 0 0 0 2px rgb(55 65 81 / 0.15);
}

.vnv-field:disabled {
    background-color: #f3f4f6;
    color: #6b7280;
    border-color: #e5e7eb;
    box-shadow: none;
    cursor: not-allowed;
}

.vnv-field[aria-invalid="true"] { border-color: #ef4444; }

.vnv-field[aria-invalid="true"]:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 2px rgb(239 68 68 / 0.30);
}

@media (min-width: 40rem) {
    .vnv-field {
        min-height: 2.75rem;
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
        line-height: 1.25rem;
    }
}

textarea.vnv-field {
    min-height: 6rem;
    resize: vertical;
}

/* Select com chevron próprio (escopado p/ não afetar selects do chrome). */
select.vnv-field {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.vnv-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.vnv-help {
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

.vnv-checkbox {
    margin-top: 0.125rem;
    height: 1rem;
    width: 1rem;
    flex-shrink: 0;
    border: 1px solid #d1d5db;
    border-radius: 0.25rem;
    accent-color: #030712;
}

.vnv-checkbox:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgb(55 65 81 / 0.30);
}

/* Botão primário (padrão do botão de criar conta: #030712 → hover #1f2937). */
.vnv-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.75rem 1.25rem;
    background: #030712;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.vnv-btn-primary:hover {
    background: #1f2937;
    color: #fff;
    text-decoration: none;
}

.vnv-btn-primary:active { transform: scale(0.98); }
.vnv-btn-primary:disabled { opacity: 0.7; cursor: not-allowed; }

/* ===== TAMANHO DOS ÍCONES (compound selector — independe da ordem do build) = */
.adv-trust-item svg { width: 1.25rem; height: 1.25rem; }
.adv-trustbar-item svg { width: 1.5rem; height: 1.5rem; }
.adv-metric-icon svg { width: 1.5rem; height: 1.5rem; }
.adv-channel-icon svg { width: 1.5rem; height: 1.5rem; }
.adv-card-icon svg { width: 1.5rem; height: 1.5rem; }
.adv-authority-list li svg { width: 1rem; height: 1rem; }
.adv-mock-cta svg { width: 1.125rem; height: 1.125rem; }
.adv-direct-link svg { width: 1.125rem; height: 1.125rem; }
.adv-faq-question svg { width: 1rem; height: 1rem; }

/* ===== LAYOUT DO FORMULÁRIO (autocontido) ===== */
.vnv-form { display: flex; flex-direction: column; gap: 1.25rem; }

.vnv-form-row { display: grid; grid-template-columns: 1fr; gap: 1rem; }

@media (min-width: 640px) {
    .vnv-form-row--2 { grid-template-columns: 1fr 1fr; }
}

.vnv-consents {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    padding-top: 1.25rem;
    border-top: 1px solid #e5e7eb;
}

.vnv-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: #4b5563;
    line-height: 1.5;
}

.vnv-consent a { color: #111827; text-decoration: underline; }

/* Alertas do formulário (sucesso / erros de validação). */
.vnv-alert {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

.vnv-alert--success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.vnv-alert--error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

.vnv-alert--error ul { margin: 0; padding-left: 1.25rem; list-style: disc; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .adv-cards-grid { grid-template-columns: repeat(2, 1fr); }
    .adv-metrics-grid { grid-template-columns: repeat(2, 1fr); }

    .adv-authority-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .adv-section-title,
    .adv-section-title--left { text-align: center; }

    .adv-hiw-header { max-width: none; }
}

@media (max-width: 768px) {
    .adv-audience-grid { grid-template-columns: 1fr; gap: 1.25rem; }
}

@media (max-width: 640px) {
    .adv-hero { padding: 3rem 0 2rem; }
    .adv-hero-title { font-size: 2rem; }
    .adv-hero-subtitle { font-size: 1rem; }

    .adv-cards-grid { grid-template-columns: 1fr; }
    .adv-metrics-grid { grid-template-columns: 1fr; }

    .adv-section { padding: 3.5rem 0; }
    .adv-authority { padding: 3.5rem 0; }
    .adv-form-section { padding: 3.5rem 0 3rem; }

    .adv-section-title { font-size: 1.625rem; }

    .adv-trustbar-grid { gap: 1.25rem; }
    .adv-trustbar-item { font-size: 0.875rem; }
    .adv-trust-indicators { gap: 1rem; }

    .adv-channels-pick { grid-template-columns: 1fr; }

    .adv-stack-card {
        position: relative;
        top: auto;
        padding: 1.25rem 1rem;
    }

    .adv-stack-heading { gap: 0.5rem; }

    .adv-stack-number {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.75rem;
    }

    .adv-stack-icon { width: 1.75rem; height: 1.75rem; }
    .adv-stack-icon svg { width: 1rem; height: 1rem; }
    .adv-stack-text { margin-left: 4rem; }

    .adv-form-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .adv-form-wrapper {
        position: relative;
        top: auto;
    }
}

/* =========================================================================
   ===== DARK MODE =========================================================
   A página usa classes .adv-* e .vnv-* com hex literais (grayscale frio +
   primária #030712) que o vnv-dark.css global NÃO cobre — ele só redefine
   utilitárias Tailwind/@theme. Por isso o dark é tratado AQUI, escopado,
   espelhando cada superfície de luz. Os tokens da rampa carvão neutro
   (--color-brand-50..950, success/danger) vêm do vnv-dark.css, carregado no
   head ANTES deste arquivo (var() resolve sob html.dark).

   Convenção (igual ao resto do site): rampa invertida — índice baixo = fundo
   escuro, índice alto = texto claro. Preenchidos primários (#030712 → branco)
   INVERTEM para claro (brand-950) com texto escuro. Alvos WCAG AA.
     Superfícies unificadas ao tom do header (#171717): todas as bandas/seções
     ficam em brand-50; os cards sobem 1 nível (brand-100 #1f1f1f) p/ destacar do
     fundo; chips/bordas em brand-200 #262626. Sem mais o degrau #0d0d0d/#141414.
     band/base=brand-50 #171717 · card=brand-100 #1f1f1f · chip/borda=brand-200
     #262626 · muted=brand-500 #9e9e9e · texto=brand-900 #dedede
   ========================================================================= */

/* ── Fundos de seção (preserva o ritmo claro↔tonal) ─────────────────────── */
html.dark .adv-hero {
    background: var(--color-brand-50);
}
html.dark .adv-trustbar {
    background: var(--color-brand-50);
    border-top-color: var(--color-brand-200);
    border-bottom-color: var(--color-brand-200);
}
html.dark .adv-metrics-section,
html.dark .adv-audience-section,
html.dark .adv-hiw-section {
    background: var(--color-brand-50);
}
html.dark .adv-authority,
html.dark .adv-form-section {
    background: var(--color-brand-50);
}

/* ── Hero ──────────────────────────────────────────────────────────────── */
html.dark .adv-badge {
    background: var(--color-brand-200);
    color: var(--color-brand-600);
}
html.dark .adv-hero-title { color: var(--color-brand-900); }
html.dark .adv-hero-subtitle { color: var(--color-brand-500); }

/* CTA primário preenchido (#030712 → branco) inverte: superfície clara, texto
   escuro — convenção de botão primário no dark. */
html.dark .adv-hero-cta {
    background: var(--color-brand-950);
    color: #141414;
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.5);
}
html.dark .adv-hero-cta:hover {
    background: var(--color-brand-800);
    color: #141414;
}
/* CTA secundário (ghost): superfície clara → card escuro com borda definida. */
html.dark .adv-hero-cta--ghost {
    background: var(--color-brand-100);
    color: var(--color-brand-900);
    border-color: var(--color-brand-300);
}
html.dark .adv-hero-cta--ghost:hover {
    background: var(--color-brand-200);
    color: var(--color-brand-900);
    border-color: var(--color-brand-400);
}

html.dark .adv-trust-item { color: var(--color-brand-500); }
html.dark .adv-trust-item svg { color: var(--color-brand-400); }

/* ── Trust bar ─────────────────────────────────────────────────────────── */
html.dark .adv-trustbar-item { color: var(--color-brand-600); }
html.dark .adv-trustbar-item svg { color: var(--color-brand-400); }

/* ── Títulos / subtítulos de seção ─────────────────────────────────────── */
html.dark .adv-section-title { color: var(--color-brand-900); }
html.dark .adv-section-subtitle { color: var(--color-brand-500); }

/* ── Métricas (mídia kit) ──────────────────────────────────────────────── */
html.dark .adv-metric {
    background: var(--color-brand-100);
    border-color: var(--color-brand-200);
}
html.dark .adv-metric:hover {
    border-color: var(--color-brand-400);
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.45);
}
html.dark .adv-metric-icon {
    background: var(--color-brand-200);
    border-color: var(--color-brand-200);
    color: var(--color-brand-700);
}
html.dark .adv-metric-value { color: var(--color-brand-900); }
html.dark .adv-metric-label { color: var(--color-brand-500); }
html.dark .adv-metrics-note { color: var(--color-brand-500); }

/* ── Canais (cards de exibição) ────────────────────────────────────────── */
html.dark .adv-channel-card {
    background: var(--color-brand-100);
    border-color: var(--color-brand-200);
}
html.dark .adv-channel-card:hover {
    border-color: var(--color-brand-400);
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.45);
}
/* Ícone preenchido (#030712 → branco) inverte. */
html.dark .adv-channel-icon {
    background: var(--color-brand-950);
    color: #141414;
}
html.dark .adv-channel-title { color: var(--color-brand-900); }
html.dark .adv-channel-text { color: var(--color-brand-500); }
html.dark .adv-channel-stat { border-top-color: var(--color-brand-200); }
html.dark .adv-channel-stat-value { color: var(--color-brand-900); }
html.dark .adv-channel-stat-label { color: var(--color-brand-500); }

/* ── Audiência (barras) ────────────────────────────────────────────────── */
html.dark .adv-audience-panel {
    background: var(--color-brand-100);
    border-color: var(--color-brand-200);
    box-shadow: 0 2px 8px rgb(0 0 0 / 0.4);
}
html.dark .adv-audience-panel-title { color: var(--color-brand-900); }
html.dark .adv-bar-label { color: var(--color-brand-700); }
html.dark .adv-bar-value { color: var(--color-brand-900); }
html.dark .adv-bar-track { background: var(--color-brand-200); }
html.dark .adv-bar-fill { background: var(--color-brand-900); }

/* ── Formatos (value cards) ────────────────────────────────────────────── */
html.dark .adv-card {
    background: var(--color-brand-100);
    border-color: var(--color-brand-200);
}
html.dark .adv-card:hover {
    border-color: var(--color-brand-400);
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.45);
}
html.dark .adv-card-icon {
    background: var(--color-brand-200);
    border-color: var(--color-brand-200);
    color: var(--color-brand-700);
}
html.dark .adv-card-title { color: var(--color-brand-900); }
html.dark .adv-card-text { color: var(--color-brand-500); }

/* ── Autoridade / resumo da audiência ──────────────────────────────────── */
html.dark .adv-authority-desc { color: var(--color-brand-500); }
html.dark .adv-authority-list li { color: var(--color-brand-700); }
html.dark .adv-authority-list li svg { color: var(--color-brand-900); }

/* Mock card já é escuro POR DESIGN (bg #030712, texto branco); a borda no dark
   já é reforçada acima (regra .adv-mock-card existente). Nada a inverter. */

/* ── Como funciona (stack cards) ───────────────────────────────────────── */
html.dark .adv-stack-card {
    background: var(--color-brand-100);
    border-color: var(--color-brand-200);
    box-shadow: 0 2px 8px rgb(0 0 0 / 0.4);
}
html.dark .adv-stack-card:hover {
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.5);
}
html.dark .adv-stack-icon { color: var(--color-brand-700); }
html.dark .adv-stack-number {
    background: var(--color-brand-950);
    color: #141414;
}
html.dark .adv-stack-title { color: var(--color-brand-900); }
html.dark .adv-stack-text { color: var(--color-brand-500); }

/* ── Formulário: card + campos .vnv-* ──────────────────────────────────── */
html.dark .adv-form-card {
    background: var(--color-brand-100);
    border-color: var(--color-brand-200);
}
html.dark .adv-form-card-title { color: var(--color-brand-900); }
html.dark .adv-form-card-note { color: var(--color-brand-500); }

/* Campo "rebaixado" (#121212, mais escuro que o card) p/ leitura de input well. */
html.dark .vnv-field {
    color: var(--color-brand-900);
    background-color: #121212;
    border-color: var(--color-brand-300);
    box-shadow: none;
}
html.dark .vnv-field::placeholder { color: var(--color-brand-400); }
html.dark .vnv-field:focus {
    border-color: var(--color-brand-500);
    box-shadow: 0 0 0 2px rgb(196 196 196 / 0.25);
}
html.dark .vnv-field:disabled {
    background-color: var(--color-brand-200);
    color: var(--color-brand-500);
    border-color: var(--color-brand-200);
}
html.dark .vnv-field[aria-invalid="true"] { border-color: var(--color-danger-500); }
html.dark .vnv-field[aria-invalid="true"]:focus {
    border-color: var(--color-danger-500);
    box-shadow: 0 0 0 2px rgb(248 113 113 / 0.30);
}
/* Chevron do select default usa stroke #6b7280 (escuro no dark) → clareia. */
html.dark select.vnv-field {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239e9e9e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}
html.dark .vnv-label { color: var(--color-brand-700); }
html.dark .vnv-help { color: var(--color-brand-500); }
html.dark .vnv-checkbox {
    border-color: var(--color-brand-300);
    accent-color: var(--color-brand-900);
}
/* Anel de foco do teclado: o cinza-escuro do light some no dark — clareia. */
html.dark .vnv-checkbox:focus {
    box-shadow: 0 0 0 2px rgb(196 196 196 / 0.30);
}
html.dark .vnv-consents { border-top-color: var(--color-brand-200); }
html.dark .vnv-consent { color: var(--color-brand-600); }
html.dark .vnv-consent a { color: var(--color-brand-900); }

/* Asterisco de obrigatório / borda inválida → vermelho mais claro no dark. */
html.dark .text-red-500 { color: var(--color-danger-500); }

/* Botão primário do form: invertido (claro), igual ao hero CTA. */
html.dark .vnv-btn-primary {
    background: var(--color-brand-950);
    color: #141414;
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.5);
}
html.dark .vnv-btn-primary:hover {
    background: var(--color-brand-800);
    color: #141414;
}

/* Alertas (sucesso / erro). */
html.dark .vnv-alert--success {
    background: var(--color-success-50);
    border-color: var(--color-success-700);
    color: var(--color-success-500);
}
html.dark .vnv-alert--error {
    background: var(--color-danger-50);
    border-color: var(--color-danger-600);
    color: var(--color-danger-500);
}

/* ── Canais — pills selecionáveis ──────────────────────────────────────── */
html.dark .adv-channel-option {
    border-color: var(--color-brand-200);
    color: var(--color-brand-700);
}
html.dark .adv-channel-option:hover { border-color: var(--color-brand-400); }
html.dark .adv-channel-option:has(input:checked) {
    border-color: var(--color-brand-700);
    background-color: var(--color-brand-200);
    color: var(--color-brand-900);
}

/* ── Contato direto (WhatsApp + e-mail) ────────────────────────────────── */
html.dark .adv-direct { border-top-color: var(--color-brand-200); }
html.dark .adv-direct-or { color: var(--color-brand-500); }
html.dark .adv-direct-link {
    border-color: var(--color-brand-200);
    color: var(--color-brand-700);
}
html.dark .adv-direct-link svg { color: var(--color-brand-400); }
html.dark .adv-direct-link:hover {
    border-color: var(--color-brand-400);
    background-color: var(--color-brand-200);
    color: var(--color-brand-900);
}
html.dark .adv-direct-link:hover svg { color: var(--color-brand-900); }

/* ── FAQ ───────────────────────────────────────────────────────────────── */
html.dark .adv-faq-title { color: var(--color-brand-900); }
html.dark .adv-faq-item { border-bottom-color: var(--color-brand-200); }
html.dark .adv-faq-question { color: var(--color-brand-900); }
html.dark .adv-faq-question svg { color: var(--color-brand-400); }
html.dark .adv-faq-answer { color: var(--color-brand-500); }
html.dark .adv-faq-answer a { color: var(--color-brand-900); }