/* ============================================================
   MRC CONSULTORIA — MRC Insight AI (página de vendas)
   Reaproveita os tokens/tipografia de mrc_global.css (Poppins/Inter/
   IBM Plex Mono, paleta petróleo & cobre). Classes prefixadas "ia-"
   pra não colidir com nada do resto do site.
   ============================================================ */

/* Header reaproveita .hdr/.nav/nav ul/.nav-cta de mrc_global.css tal como
   estão — só a lista de links no HTML é menor (nav mínima de conversão),
   nenhuma classe nova precisa disso. */

/* ── Hero ── */
.ia-hero {
    position: relative;
    background: var(--bg-soft);
    background-image: linear-gradient(rgba(29,58,71,.05) 1px,transparent 1px), linear-gradient(90deg,rgba(29,58,71,.05) 1px,transparent 1px),
                       linear-gradient(rgba(148,101,65,.08) 1px,transparent 1px), linear-gradient(90deg,rgba(148,101,65,.08) 1px,transparent 1px);
    background-size: 44px 44px, 44px 44px, 220px 220px, 220px 220px;
    border-bottom: 1px solid var(--petrol-200);
}
.ia-hero-inner { padding: 88px 0 96px; }
.ia-pill { display: inline-flex; align-items: center; gap: 8px; background: var(--azul-petroleo); color: var(--copper-500); font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; padding: 9px 18px; border-radius: 2px; }
.ia-hero h1 { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.05; letter-spacing: -1px; margin-top: 28px; max-width: 800px; color: var(--black-piano); text-wrap: balance; }
.ia-hero h1 b { color: var(--dourado); font-weight: 700; }
.ia-hero .ia-promessa { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: clamp(1.15rem, 2.2vw, 1.55rem); line-height: 1.3; margin-top: 22px; max-width: 720px; color: var(--azul-petroleo); text-wrap: balance; }
.ia-hero .ia-apoio { font-size: 1.05rem; line-height: 1.6; margin-top: 20px; max-width: 620px; color: var(--muted); }
.ia-hero .ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.ia-metricas { display: flex; flex-wrap: wrap; gap: 44px; margin-top: 56px; padding-top: 34px; border-top: 1px solid var(--petrol-200); }
.ia-metricas .n { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 2rem; color: var(--dourado); line-height: 1; }
.ia-metricas .l { font-size: .92rem; color: var(--muted); margin-top: 6px; max-width: 180px; }

/* ── Como funciona / 3 fases ── */
.ia-fases-head { max-width: 700px; margin-bottom: 44px; }
.ia-fases-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); margin-top: 12px; }
.ia-fases-head p { color: var(--muted); font-size: 1.05rem; margin-top: 16px; max-width: 680px; }
.ia-fases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.ia-fase { background: #fff; border: 1px solid var(--petrol-100); border-top: 5px solid var(--dourado); border-radius: 4px; padding: 34px 30px; display: flex; flex-direction: column; }
.ia-fase.ia-fase-escura { background: var(--azul-petroleo); border-color: var(--azul-petroleo); border-top-color: var(--dourado); }
.ia-fase .ia-num { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.3rem; color: var(--petrol-200); }
.ia-fase.ia-fase-escura .ia-num { color: #3A5866; }
.ia-fase h3 { font-size: 1.25rem; margin: 8px 0 0; }
.ia-fase.ia-fase-escura h3 { color: #fff; }
.ia-fase .ia-fase-sub { font-size: .82rem; color: var(--dourado); font-weight: 600; margin-top: 6px; }
.ia-fase.ia-fase-escura .ia-fase-sub { color: var(--copper-500); }
.ia-fase p.ia-fase-desc { font-size: .92rem; line-height: 1.5; color: var(--muted); margin: 16px 0 18px; }
.ia-fase.ia-fase-escura p.ia-fase-desc { color: var(--petrol-200); }
.ia-fase ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; }
.ia-fase li { font-size: .88rem; color: var(--ink); padding-left: 20px; position: relative; }
.ia-fase.ia-fase-escura li { color: #E7EFF2; }
.ia-fase li::before { content: "›"; position: absolute; left: 0; color: var(--dourado); font-weight: 700; }
.ia-fase.ia-fase-escura li::before { color: var(--copper-500); }
.ia-fase .ia-fase-preco { margin-top: auto; padding-top: 22px; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1rem; color: var(--azul-petroleo); }
.ia-fase.ia-fase-escura .ia-fase-preco { color: var(--copper-500); }

/* ── Planos ── */
.ia-planos-section { background: #EEF3F5; border-top: 1px solid var(--petrol-200); border-bottom: 1px solid var(--petrol-200); }
.ia-planos-head { text-align: center; max-width: 680px; margin: 0 auto; }
.ia-planos-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); margin-top: 12px; }
.ia-planos-head p { color: var(--muted); font-size: 1.02rem; margin-top: 14px; }
.ia-planos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 52px; align-items: start; }
.ia-plano { background: #fff; border: 1px solid var(--petrol-200); border-radius: 4px; padding: 36px 30px; display: flex; flex-direction: column; }
.ia-plano-nome { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--azul-petroleo); }
.ia-plano-porte { font-size: .88rem; color: var(--muted); margin-top: 6px; }
.ia-plano-preco-wrap { margin: 22px 0; padding: 18px 0; border-top: 1px solid var(--petrol-100); border-bottom: 1px solid var(--petrol-100); }
.ia-plano-preco-label { font-family: 'IBM Plex Mono', monospace; font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.ia-plano-preco { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.9rem; color: var(--dourado); line-height: 1; margin-top: 6px; }
.ia-plano-preco small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.ia-plano-impl { font-size: .85rem; color: var(--muted); margin-top: 8px; }
.ia-plano-inclui { font-size: .74rem; color: var(--dourado); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.ia-plano ul { list-style: none; display: flex; flex-direction: column; gap: 11px; margin: 0; padding: 0; flex: 1; }
.ia-plano li { font-size: .88rem; color: var(--ink); padding-left: 22px; position: relative; line-height: 1.4; }
.ia-plano li::before { content: "✓"; position: absolute; left: 0; color: var(--dourado); font-weight: 700; }
.ia-plano .btn { margin-top: 26px; text-align: center; width: 100%; }
.ia-plano-callback { display: block; text-align: center; margin-top: 12px; font-size: .82rem; color: var(--muted); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; background: none; border: none; font-family: 'Inter', sans-serif; width: 100%; padding: 4px; }

.ia-plano-destaque { background: var(--black-piano); border-color: var(--black-piano); position: relative; box-shadow: 0 26px 54px rgba(20,38,48,.22); transform: translateY(-12px); }
.ia-plano-destaque .ia-selo { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--dourado); color: #F5F5F5; font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; padding: 7px 16px; border-radius: 2px; white-space: nowrap; }
.ia-plano-destaque .ia-plano-nome { color: #F5F5F5; }
.ia-plano-destaque .ia-plano-porte { color: var(--petrol-200); }
.ia-plano-destaque .ia-plano-preco-wrap { border-color: var(--petrol-700); }
.ia-plano-destaque .ia-plano-preco-label { color: var(--copper-500); }
.ia-plano-destaque .ia-plano-preco { color: var(--copper-500); }
.ia-plano-destaque .ia-plano-preco small { color: var(--petrol-200); }
.ia-plano-destaque .ia-plano-impl { color: var(--petrol-200); }
.ia-plano-destaque .ia-plano-inclui { color: var(--copper-500); }
.ia-plano-destaque li { color: #E7EFF2; }
.ia-plano-destaque li::before { color: var(--copper-500); }
.ia-plano-destaque .ia-plano-callback { color: var(--petrol-200); }

.ia-enterprise { margin-top: 30px; background: var(--azul-petroleo); background-image: linear-gradient(90deg, rgba(148,101,65,.16), rgba(148,101,65,0)); border-radius: 4px; padding: 38px 42px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 26px; }
.ia-enterprise-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.ia-enterprise-head strong { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.3rem; color: #fff; }
.ia-enterprise-tag { background: var(--dourado); color: #fff; font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; padding: 5px 12px; border-radius: 2px; }
.ia-enterprise p { font-size: .98rem; line-height: 1.55; color: var(--petrol-200); margin-top: 12px; max-width: 640px; }
.ia-enterprise p strong { color: #fff; }
.ia-enterprise-preco { text-align: right; }
.ia-enterprise-preco .valor { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.7rem; color: var(--copper-500); line-height: 1; }
.ia-enterprise-preco .valor small { font-size: 1rem; color: var(--petrol-200); font-weight: 500; }
.ia-enterprise-preco .btn { margin-top: 16px; background: #F5F5F5; color: var(--black-piano); }
.ia-enterprise-preco .btn:hover { background: var(--copper-100); }

/* ── KPIs ── */
.ia-kpis-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.ia-kpis-grid h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 12px; }
.ia-kpis-grid > div:first-child p { color: var(--muted); font-size: 1.02rem; line-height: 1.55; margin-top: 18px; }
.ia-kpis-grid > div:first-child p strong { color: var(--azul-petroleo); }
.ia-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.ia-chips span { background: #fff; border: 1px solid var(--petrol-200); color: var(--azul-petroleo); font-family: 'Poppins', sans-serif; font-weight: 600; font-size: .86rem; padding: 9px 16px; border-radius: 2px; }

.ia-diferencas { margin-top: 70px; }
.ia-diferencas h3 { font-size: 1.35rem; margin-bottom: 26px; }
.ia-diferencas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.ia-diferencas-grid > div { border-top: 3px solid var(--dourado); padding-top: 18px; }
.ia-diferencas-grid strong { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1rem; color: var(--azul-petroleo); display: block; }
.ia-diferencas-grid p { font-size: .88rem; line-height: 1.5; color: var(--muted); margin-top: 8px; }

/* ── CTA final ── */
.ia-cta-final {
    background: var(--black-piano);
    background-image: linear-gradient(rgba(148,101,65,.06) 1px,transparent 1px), linear-gradient(90deg,rgba(148,101,65,.06) 1px,transparent 1px);
    background-size: 48px 48px, 48px 48px;
    text-align: center;
}
.ia-cta-final-inner { max-width: 780px; margin: 0 auto; padding: 90px 24px; }
.ia-cta-final h2 { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.6rem); color: #fff; text-wrap: balance; }
.ia-cta-final p { font-size: 1.08rem; line-height: 1.6; color: var(--petrol-200); margin: 20px auto 0; max-width: 620px; }
.ia-cta-final .ctas { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 34px; }
.ia-cta-final .btn-outline-claro { border: 1.5px solid #56707C; color: #E7EFF2; background: none; }
.ia-cta-final .btn-outline-claro:hover { background: rgba(255,255,255,.06); }
.ia-cta-final .ia-plano-callback { color: var(--petrol-200); margin-top: 18px; }

/* ── Modal "Prefiro que me liguem" ── */
.ia-modal-overlay { display: none; position: fixed; inset: 0; background: rgba(20,38,48,.65); z-index: 200; align-items: center; justify-content: center; padding: 24px; }
.ia-modal-overlay.aberto { display: flex; }
.ia-modal { background: #fff; border-radius: 6px; max-width: 460px; width: 100%; padding: 38px 38px 34px; position: relative; box-shadow: 0 40px 80px rgba(20,38,48,.4); }
.ia-modal-fechar { position: absolute; top: 14px; right: 18px; font-size: 26px; line-height: 1; color: var(--muted); cursor: pointer; background: none; border: none; }
.ia-modal-barra { height: 5px; width: 52px; background: var(--dourado); margin-bottom: 20px; }
.ia-modal h3 { font-size: 1.5rem; }
.ia-modal p.ia-modal-sub { font-size: .92rem; color: var(--muted); margin: 10px 0 22px; }
.ia-modal-form { display: flex; flex-direction: column; gap: 13px; }
.ia-modal-form input { font-family: 'Inter', sans-serif; font-size: .95rem; padding: 12px 14px; border: 1px solid var(--petrol-200); border-radius: 3px; color: var(--ink); outline: none; }
.ia-modal-form input:focus { border-color: var(--dourado); }
.ia-modal-plano { font-size: .85rem; color: var(--muted); background: #EEF3F5; border-radius: 3px; padding: 9px 13px; }
.ia-modal-plano strong { color: var(--dourado); }
.ia-modal-form button { margin-top: 4px; }

@media (max-width: 900px) {
    .ia-fases, .ia-planos { grid-template-columns: 1fr; }
    .ia-plano-destaque { transform: none; }
    .ia-kpis-grid { grid-template-columns: 1fr; gap: 32px; }
    .ia-diferencas-grid { grid-template-columns: repeat(2, 1fr); }
    .ia-enterprise-preco { text-align: left; }
}
@media (max-width: 560px) {
    .ia-diferencas-grid { grid-template-columns: 1fr; }
}