/* Esconder grids e elementos antigos que conflitam com o novo sistema */
.produto-grid-continuacao {
    display: none !important;
}


/* Oculta os glows antigos para dar lugar ao sistema unificado */
.produto-aurora,
.arquitetura-glow {
    display: none !important;
}


/* =========================================================
   SISTEMA DE FUNDO DARK (UNIFICADO)
========================================================= */
/* Cores base fluidas para manter a continuidade */
.hero { background: #030305; }
.secao-produto-real {
    background: linear-gradient(to bottom, #030305 0%, #050508 18%, #07070B 65%, #050507 100%);
}
.secao-arquitetura {
    background: linear-gradient(to bottom, #050507 0%, #08080b 50%, #07070a 100%);
}
.secao-faq {
    background: linear-gradient(to bottom, #07070a 0%, #050507 100%);
}

/* Grid contínuo para as seções escuras */
.secao-produto-real::before,
.secao-arquitetura::before,
.secao-faq::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-size: 40px 40px;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.015) 1px, transparent 1px);
}

/* Máscaras de fade para o grid não ficar duro nas bordas das seções */

.secao-produto-real::before {
    /* Grid em toda a seção de produto, mas sumindo suavemente nas pontas */
    mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
}
.secao-arquitetura::before {
    mask-image: linear-gradient(to bottom, transparent 0%, black 20%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 20%, transparent 100%);
}
.secao-faq::before {
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 80%);
}

/* Glow ambiente suave unificado */
.secao-produto-real::after,
.secao-arquitetura::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    pointer-events: none;
    width: 100%;
    max-width: 1200px;
}

.secao-produto-real::after {
    top: 0;
    height: 100%;
    background: radial-gradient(ellipse 70% 40% at 50% 30%, rgba(106, 105, 244, 0.035), transparent 70%); filter: blur(60px);
}
.secao-arquitetura::after {
    top: 0;
    height: 100%;
    background: radial-gradient(ellipse 65% 55% at 50% 45%, rgba(106, 105, 244, 0.04), transparent 70%); filter: blur(60px);
}

/* Ajustes de z-index para garantir que o conteúdo fique acima do grid e glow */
.hero-container, .hero-fundo, .produto-abertura, .produto-grid-editorial, .produto-faixa, .arquitetura-conteudo, .faq-painel {
    position: relative;
    z-index: 2;
}

/* =========================================================
   MOONSHIELD — inicio.css
   Hero + Product Tour + Placeholders — fundo unificado
========================================================= */



/* =========================================================
   HERO
========================================================= */
.hero {
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #030305;
}



.hero-fundo {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}


.hero-celulas-grid {
    position: absolute;
    inset: 0;
    background-size: 28px 28px;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
    mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}


.hero-linhas-grid {
    position: absolute;
    inset: 0;
    background-size: 120px 120px;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
    mask-image: radial-gradient(ellipse 94% 84% at 50% 42%, black 12%, transparent 86%);
    -webkit-mask-image: radial-gradient(ellipse 94% 84% at 50% 42%, black 12%, transparent 86%);
}

.hero-glow-ambiente {
    position: absolute;
    left: 50%;
    bottom: -14%;
    width: 58vw;
    height: 44vh;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(70,70,90,0.05), transparent 70%);
    filter: blur(60px);
}

.hero-container {
    position: relative;
    z-index: 4;
    width: 100%;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: clamp(136px, 18vh, 190px);
    padding-bottom: 64px;
}

.hero-conteudo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 720px;
}

.hero-titulo {
    margin: 0 0 18px;
    color: #fff;
    font-size: clamp(2.65rem, 4.5vw, 3.9rem);
    line-height: 1.06;
    letter-spacing: -0.045em;
}

.hero-titulo .destaque {
    color: #d7d9ff;
}

.hero-descricao {
    max-width: 540px;
    margin: 0 auto 26px;
    color: var(--cor-texto-secundario);
    font-size: 1.04rem;
}

.hero-cta-capsula {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 6px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-pill);
    background: #111116;
    box-shadow: 0 8px 28px rgba(0,0,0,0.38);
}

.botao-capsula {
    border-radius: var(--radius-pill);
    font-size: 0.92rem;
    font-weight: 600;
    transition: background-color var(--transicao-rapida), color var(--transicao-rapida), transform var(--transicao-rapida);
}

.botao-capsula.principal {
    padding: 12px 28px;
    color: #fff;
    background: var(--cor-moonshield);
}

.botao-capsula.principal:hover {
    background: var(--cor-moonshield-hover);
    transform: translateY(-1px);
}

.botao-capsula.secundario {
    padding: 12px 24px 12px 18px;
    color: var(--cor-texto-secundario);
}

.botao-capsula.secundario:hover {
    color: #fff;
}

.botao-capsula:focus-visible {
    outline: 2px solid rgba(255,255,255,0.5);
    outline-offset: 3px;
}

/* ---------------------------------------------------------
   VISUAL: circuito + cadeado
--------------------------------------------------------- */
.hero-visual {
    position: relative;
    width: 100%;
    min-height: 260px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-top: clamp(34px, 5vh, 62px);
}

.hero-circuito {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    z-index: 2;
    height: 300px;
    pointer-events: none;
}



/* O centro do viewBox SVG (0 0 1440 300) equivale a left: 50% = 720 na tela.
   A coordenada Y está transladada por +70px no SVG original. */
/* --- ÍCONES VISUAIS (PNGs NO SVG) --- */
.hero-no {
    transform-box: fill-box;
    transform-origin: center;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease, filter 0.4s ease;
    /* O fade de entrada será herdado do .hero-visual, 
       mas podemos adicionar um scale pequeno via CSS se precisarmos, mas
       como o SVG já aparece junto, opacity/scale do pai já resolve. */
}

.svg-linhas {
    width: 100%;
    height: 100%;
    overflow: visible; /* impede o corte dos ícones nas bordas */
}

.trilha {
    fill: none;
    stroke-width: 1.5px;
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    transition: stroke-dashoffset 2s cubic-bezier(.22,1,.36,1) .1s;
}

.hero-visual.visivel .trilha { stroke-dashoffset: 0; }
.tr-cinza-escuro { stroke: rgba(255,255,255,0.06); }
.tr-cinza { stroke: rgba(255,255,255,0.12); }
.tr-azul { stroke: rgba(120,120,140,0.16); }
.tr-roxo { stroke: rgba(140,140,160,0.18); }

.hero-visual.visivel .hero-objeto-wrapper { opacity: 1; }

.hero-objeto {
    width: 100%;
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 -10px 40px rgba(0,0,0,.62));
    -webkit-mask-image: linear-gradient(to bottom, black 78%, transparent 100%);
    mask-image: linear-gradient(to bottom, black 78%, transparent 100%);
}

.hero-objeto-placeholder {
    display: none;
    width: 260px;
    height: 200px;
    place-items: center;
    border: 1px dashed var(--cor-borda-forte);
    border-radius: 14px 14px 0 0;
    color: var(--cor-texto-terciario);
    background: rgba(255,255,255,.02);
}

/* ---------------------------------------------------------
   SETINHA DE SCROLL — pisca e some ao rolar
--------------------------------------------------------- */
.hero-scroll {
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    z-index: 10;
    border-radius: 50%;
    animation: piscar-seta 1.9s ease-in-out infinite;
    transition: opacity .35s ease, transform .35s ease, visibility .35s ease;
}

.hero-scroll:hover {
    animation-play-state: paused;
    opacity: 1;
}

.hero-scroll.oculto {
    opacity: 0 !important;
    transform: translateX(-50%) translateY(8px);
    visibility: hidden;
    animation-play-state: paused;
}

.hero-scroll:focus-visible {
    outline: 2px solid rgba(255,255,255,0.5);
    outline-offset: 3px;
    animation-play-state: paused;
}

@keyframes piscar-seta {
    0%, 100% { opacity: .3; }
    50% { opacity: .9; }
}

/* =========================================================
   PRODUTO REAL — BASE
========================================================= */
.secao-produto-real {
    padding: 110px 0 32px;
    
}

.produto-fundo {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.produto-grid-continuacao {
    position: absolute;
    inset: 0 0 auto;
    height: 420px;
    background-size: 120px 120px;
    background-image:
        linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), rgba(0,0,0,.12) 58%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), rgba(0,0,0,.12) 58%, transparent 100%);
}

.produto-aurora {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .16;
}
.produto-aurora-1 {
    width: 58vw;
    height: 480px;
    left: -10vw;
    top: 520px;
    background: radial-gradient(circle, rgba(70,75,95,.5), transparent 74%);
}
.produto-aurora-2 {
    width: 52vw;
    height: 520px;
    right: -12vw;
    top: 1180px;
    background: radial-gradient(circle, rgba(75,72,95,.45), transparent 74%);
}

.produto-abertura {
    max-width: 760px;
    text-align: center;
}

.produto-label {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--cor-moonshield);
    font-family: var(--fonte-mono);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .13em;
}

.produto-titulo,
.produto-faixa-titulo {
    margin: 0;
    color: var(--cor-texto-principal);
    font-size: clamp(2.35rem, 4vw, 4.2rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.produto-descricao,
.produto-faixa-descricao {
    color: var(--cor-texto-secundario);
}

.produto-descricao {
    max-width: 610px;
    margin: 20px auto 0;
    font-size: 1.05rem;
}

/* =========================================================
   GRID EDITORIAL
========================================================= */
.produto-grid-editorial {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, .72fr);
    grid-template-rows: repeat(2, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 64px;
}

.produto-tile {
    position: relative;
    min-height: 0;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 15px;
    background: rgba(10,10,15,.78);
    box-shadow: 0 30px 90px rgba(0,0,0,.28);
    cursor: zoom-in;
}
.produto-tile:focus-visible {
    outline: 2px solid rgba(255,255,255,.5);
    outline-offset: 2px;
}
.produto-grid-principal { grid-row: 1 / span 2; min-height: 560px; }
.produto-grid-secundario,
.produto-grid-terciario { min-height: 271px; }

.produto-tile-topo,
.produto-tile-rodape {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.produto-tile-topo { padding: 16px 18px 12px; }
.produto-tile-kicker {
    color: #d6d6de;
    font-size: .68rem;
    letter-spacing: .1em;
}
.produto-tile-acao {
    color: var(--cor-texto-terciario);
    font-size: .72rem;
}

.produto-tile-imagem-wrap,
.produto-tile-miniatura {
    position: relative;
    overflow: hidden;
    background: #050507;
}
.produto-tile-imagem-wrap { height: 405px; }
.produto-tile-miniatura { height: 150px; }
.produto-tile-imagem,
.produto-tile-miniatura img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform .55s cubic-bezier(.22,1,.36,1), filter .4s ease;
}
.produto-tile:hover img { transform: scale(1.018); filter: brightness(.92); }

.produto-tile-rodape { padding: 18px; }
.produto-tile-rodape.compacto { padding: 14px 16px 16px; }
.produto-tile-rodape h3 {
    margin: 0 0 5px;
    font-size: 1.1rem;
    letter-spacing: -0.025em;
}
.produto-tile-rodape p {
    color: var(--cor-texto-terciario);
    font-size: .83rem;
}
.produto-tile-chip {
    padding: 5px 8px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 999px;
    color: #c9c9d2;
    background: rgba(255,255,255,.04);
    font-size: .58rem;
}

.status-desenvolvimento {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 999px;
    background: rgba(255,255,255,.04);
    color: #b8b8c2;
    font-family: var(--fonte-mono);
    font-size: .57rem;
    letter-spacing: .08em;
}

/* =========================================================
   BLOCOS DE PRODUCT TOUR
========================================================= */
.produto-faixa {
    position: relative;
    padding-top: 96px;
}

/* Rede & Operação — RESTAURADO PARA DARK (#050507) */
.produto-faixa-rede {
    position: relative;
    z-index: 2;
    padding-top: 110px;
    padding-bottom: 80px;
    background: #050507;
}

.produto-faixa-cabecalho {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
    align-items: end;
    gap: 56px;
    margin-bottom: 46px;
}

.produto-faixa-titulo { font-size: clamp(2.2rem, 3.6vw, 3.6rem); }

.produto-faixa-descricao {
    max-width: 460px;
    justify-self: end;
    font-size: .98rem;
}

/* =========================================================
   CARROSSEL DECK
========================================================= */
.deck-carrossel {
    display: flex;
    gap: 10px;
    min-height: 600px;
    padding: 10px;
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 20px;
    background: rgba(8,8,12,.66);
    box-shadow: 0 30px 100px rgba(0,0,0,.3);
}
.deck-mobile-area { display: contents; }
.deck-mobile-indicador,
.seguranca-rail-indicador { display: none; }

.deck-item {
    position: relative;
    flex: 0 0 92px;
    min-width: 92px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 14px;
    background: #0b0b10;
    cursor: pointer;
    transition: flex-basis .65s cubic-bezier(.22,1,.36,1), border-color .3s ease, transform .3s ease;
}
.deck-item:hover { border-color: rgba(255,255,255,.16); }
.deck-item:focus-visible { outline: 2px solid rgba(255,255,255,.5); outline-offset: 2px; }
.deck-item.ativo { flex: 1 1 auto; min-width: 0; border-color: rgba(255,255,255,.18); }

.deck-item > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    filter: saturate(.7) brightness(.48);
    transition: filter .45s ease, transform .65s cubic-bezier(.22,1,.36,1);
}
.deck-item.ativo > img { filter: saturate(.9) brightness(.75); transform: scale(1.01); }

.deck-gradiente {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(3,3,5,.96) 0%, rgba(3,3,5,.22) 55%, rgba(3,3,5,.18) 100%),
        linear-gradient(to right, rgba(3,3,5,.3), transparent 60%);
}

.deck-conteudo {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    grid-template-rows: auto 1fr auto;
    padding: 24px;
    color: #fff;
}

.deck-indice {
    position: relative;
    z-index: 3;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    width: fit-content;
    color: #c4c4cc;
    font-size: .66rem;
    letter-spacing: .1em;
    white-space: nowrap;
}

.deck-numero {
    display: block;
    color: rgba(255,255,255,.56);
    font-size: .6rem;
    line-height: 1;
    letter-spacing: .08em;
}

.deck-nome {
    display: block;
    color: #c4c4cc;
    font-size: .66rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: .1em;
}

.deck-copy {
    align-self: end;
    max-width: 520px;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .35s ease .15s, transform .45s ease .15s;
}
.deck-item.ativo .deck-copy { opacity: 1; transform: none; }
.deck-copy h3 {
    margin: 0 0 10px;
    max-width: 560px;
    font-size: clamp(2rem, 3.5vw, 3.6rem);
    line-height: 1;
}
.deck-copy p {
    max-width: 520px;
    color: rgba(245,245,250,.78);
    font-size: .98rem;
}

.deck-abrir {
    justify-self: start;
    align-self: end;
    padding: 10px 13px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 999px;
    background: rgba(8,8,11,.66);
    color: #fff;
    cursor: zoom-in;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .3s ease .2s, transform .3s ease .2s, background .2s ease;
}
.deck-item.ativo .deck-abrir { opacity: 1; transform: none; }
.deck-abrir:hover { background: rgba(255,255,255,.1); }
.deck-abrir:focus-visible { outline: 2px solid rgba(255,255,255,.5); outline-offset: 2px; }

/* Cards recolhidos: número fixo no topo e nome vertical centralizado. */
.deck-item:not(.ativo) .deck-indice {
    position: absolute;
    inset: 18px 0;
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: flex-start;
    pointer-events: none;
}

.deck-item:not(.ativo) .deck-numero {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,.58);
}

.deck-item:not(.ativo) .deck-nome {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(-90deg);
    transform-origin: center;
    color: rgba(255,255,255,.80);
    font-size: .64rem;
    letter-spacing: .12em;
    white-space: nowrap;
}

/* O card ativo volta a exibir o índice normalmente, sem rotação. */
.deck-item.ativo .deck-indice {
    position: relative;
}

.deck-item.ativo .deck-numero {
    margin-bottom: 1px;
}

.deck-item.ativo .deck-nome {
    color: #c4c4cc;
}

/* =========================================================
   SEGURANÇA — RAIL VERTICAL (DARK)
========================================================= */
.produto-faixa-seguranca {
    position: relative;
    z-index: 2;
    margin-top: 0;
    padding-top: 110px;
    padding-bottom: 90px;
    background: #050507;
    overflow: clip;
}

.seguranca-rail {
    display: grid;
    grid-template-columns: 190px minmax(260px, .74fr) minmax(0, 1.55fr);
    gap: 30px;
    align-items: stretch;
    min-height: 610px;
}

.seguranca-rail-lista {
    display: grid;
    align-content: center;
    gap: 10px;
}
.seguranca-rail-navegacao { display: contents; }

.seguranca-rail-item {
    display: grid;
    grid-template-columns: 34px 1fr;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 62px;
    padding: 10px 12px;
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 11px;
    background: rgba(255,255,255,.02);
    color: var(--cor-texto-secundario);
    text-align: left;
    cursor: pointer;
    transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.seguranca-rail-item:hover { transform: translateX(3px); border-color: rgba(255,255,255,.14); }
.seguranca-rail-item:focus-visible { outline: 2px solid rgba(255,255,255,.5); outline-offset: 2px; }
.seguranca-rail-item.ativo {
    background: rgba(255,255,255,.045);
    border-color: rgba(255,255,255,.18);
    color: #fff;
}
.seguranca-rail-numero { color: var(--cor-texto-terciario); font-size: .64rem; }
.seguranca-rail-nome { font-size: .84rem; font-weight: 600; }

.seguranca-rail-copy { align-self: center; padding: 14px 6px; }
.seguranca-rail-kicker {
    display: block;
    margin: 18px 0 10px;
    color: #b8b8c4;
    font-size: .7rem;
    letter-spacing: .11em;
}
.seguranca-rail-copy h3 {
    margin: 0 0 18px;
    font-size: clamp(2.1rem, 3.3vw, 3.5rem);
    line-height: 1.02;
}
.seguranca-rail-copy p {
    max-width: 430px;
    color: var(--cor-texto-secundario);
}
.seguranca-rail-abrir {
    margin-top: 28px;
    padding: 0;
    background: none;
    color: #d0d0d6;
    cursor: zoom-in;
    font-size: .85rem;
}
.seguranca-rail-abrir:focus-visible { outline: 2px solid rgba(255,255,255,.5); outline-offset: 2px; }

.seguranca-rail-palco {
    position: relative;
    align-self: center;
    min-width: 0;
    cursor: zoom-in;
}
.seguranca-rail-moldura {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 16px;
    background: #09090d;
    box-shadow: 0 30px 90px rgba(0,0,0,.4);
}
.seguranca-rail-moldura img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: opacity .25s ease, transform .45s cubic-bezier(.22,1,.36,1);
}
.seguranca-rail-moldura.trocando img { opacity: .22; transform: scale(.985); }
.seguranca-rail-sombra {
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.02), inset 0 -90px 90px rgba(0,0,0,.3);
}
.seguranca-rail-contagem {
    position: absolute;
    right: 12px;
    bottom: -30px;
    color: var(--cor-texto-terciario);
    font-size: .66rem;
}

/* =========================================================
   EM EVOLUÇÃO — ÚNICA FAIXA CLARA EDITORIAL (#F4F4F1)
========================================================= */
.produto-futuro {
    position: relative;
    z-index: 2;
    padding-top: 96px;
    padding-bottom: 96px;
    overflow: hidden;
    background-color: #F4F4F1;
    background-image: radial-gradient(circle at 75% 30%, rgba(106,105,244,.06), transparent 35%);
}

/* Tipografia principal de Em Evolução em Fundo Claro */
.produto-futuro .produto-faixa-titulo { color: #111116; }
.produto-futuro .produto-faixa-descricao { color: rgba(17,17,22,.60); }
.produto-futuro .produto-label { color: rgba(17,17,22,.48); }

/* Badges adaptadas para Fundo Claro */
.produto-futuro .status-desenvolvimento {
    background: rgba(15,15,22,.035);
    border: 1px solid rgba(15,15,22,.10);
    color: rgba(15,15,22,.58);
}

.futuro-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

/* Cards Claros em Fundo Off-White */
.futuro-card {
    overflow: hidden;
    min-height: 360px;
    border: 1px solid rgba(15,15,22,.08);
    border-radius: 20px;
    background: #FFFFFF;
    box-shadow: 0 18px 45px rgba(15,15,22,.06);
    cursor: zoom-in;
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.futuro-card:hover {
    transform: translateY(-4px);
    border-color: rgba(15,15,22,.16);
    box-shadow: 0 24px 60px rgba(15,15,22,.09);
}
.futuro-card:focus-visible { outline: 2px solid rgba(106,105,244,.5); outline-offset: 2px; }

/* Manter topo da screenshot escuro para contraste */
.futuro-card-preview {
    height: 185px;
    overflow: hidden;
    background: #08080c;
}
.futuro-card-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    filter: saturate(.85) brightness(.88);
}

.futuro-card-body { padding: 22px; }
.futuro-card-body h3 {
    margin: 18px 0 8px;
    font-size: 1.35rem;
    color: #15151A;
    font-weight: 600;
}
.futuro-card-body p {
    color: rgba(21,21,26,.62);
    font-size: .9rem;
    line-height: 1.55;
}
.futuro-card-link {
    display: inline-block;
    margin-top: 24px;
    color: #15151A;
    font-size: .76rem;
    font-weight: 600;
}

/* Card 3 (Textual / Roadmap) em tom claro sutil */
.futuro-card-textual {
    display: grid;
    align-items: end;
    background: linear-gradient(135deg, #FFFFFF 0%, #F7F6FF 100%);
    border: 1px solid rgba(15,15,22,.08);
    box-shadow: 0 18px 45px rgba(15,15,22,.06);
    cursor: default;
}

/* =========================================================
   ARQUITETURA
========================================================= */
.secao-arquitetura {
    position: relative;
    z-index: 5;
    scroll-margin-top: 110px;
    padding: clamp(96px, 8vw, 120px) 0 96px;
    background: #050507;
    overflow: clip;
}

/* --- Cabeçalho com Número Editorial 04 --- */
.arquitetura-cabecalho {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 640px;
    margin-bottom: 80px;
}

.arquitetura-cabecalho::before {
    content: "04";
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--fonte-mono);
    font-size: clamp(10rem, 20vw, 18rem);
    font-weight: 600;
    color: #ffffff;
    opacity: 0.02;
    line-height: 1;
    pointer-events: none;
    user-select: none;
    z-index: -1;
}

/* --- Palco --- */
.arquitetura-palco {
    position: relative;
    z-index: 2;
    margin-bottom: 60px;
}

/* --- Stack --- */
.arquitetura-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* --- Camada --- */
.arquitetura-camada {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    width: 100%;
    margin-bottom: 52px;
}

.arquitetura-camada:last-child {
    margin-bottom: 0;
}

/* Reveal — bottom-up com translateY + scale */
.arquitetura-camada.revelar {
    opacity: 0;
    transform: translateY(20px) scale(0.988);
    transition: opacity 0.7s ease, transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

.arquitetura-camada.revelar.visivel {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ── Callouts ──────────────────────────────────────────── */
.arquitetura-callout {
    flex: 1;
    max-width: 260px;
    opacity: 0.75;
    transition: opacity 0.3s ease;
    position: relative;
}

.arquitetura-callout.vazia {
    opacity: 0 !important;
    pointer-events: none;
}

.arquitetura-callout.callout-esq {
    text-align: right;
    padding-right: 44px;
}

.arquitetura-callout.callout-dir {
    text-align: left;
    padding-left: 44px;
}

/* Leader line — esquerda */
.arquitetura-callout.callout-esq::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 34px;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.18));
}

.arquitetura-callout.callout-esq::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -3px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    transform: translateY(-50%);
    box-shadow: 0 0 6px rgba(255,255,255,0.12);
}

/* Leader line — direita */
.arquitetura-callout.callout-dir::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 34px;
    height: 1px;
    background: linear-gradient(to left, transparent, rgba(255,255,255,0.18));
}

.arquitetura-callout.callout-dir::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -3px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    transform: translateY(-50%);
    box-shadow: 0 0 6px rgba(255,255,255,0.12);
}

.callout-label {
    display: block;
    font-family: var(--fonte-mono);
    color: rgba(166,167,179,0.85);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.arquitetura-callout p {
    color: rgba(247,247,250,0.88);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.55;
}

.callout-secundario .callout-label {
    color: rgba(106,105,244,0.9);
}
.callout-secundario p {
    color: var(--cor-texto-secundario);
    font-size: 0.88rem;
}

/* ── Centro da camada (container geométrico) ─────────── */
.arquitetura-camada-centro {
    position: relative;
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 900px;
    z-index: 2;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ── Slab geométrica (a placa em perspectiva) ───────── */
.arquitetura-camada-geometria {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 118%;
    transform: translate(-50%, -50%) rotateX(58deg);
    transform-style: preserve-3d;
    border-radius: 14px;
    /* Background padrão — escuro, com gradiente de profundidade */
    background:
        linear-gradient(to bottom,
            rgba(255,255,255,0.025) 0%,
            rgba(10,10,16,0.96) 28%,
            rgba(6,6,10,0.99) 100%);
    /* Borda sofisticada via box-shadow + border */
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.08),   /* highlight topo */
        inset 0 -1px 0 rgba(0,0,0,0.6),          /* sombra fundo */
        0 28px 55px rgba(0,0,0,0.7),              /* sombra drop */
        0 8px 20px rgba(0,0,0,0.45);              /* sombra próxima */
    backdrop-filter: blur(10px);
    transition:
        transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
        border-color 0.35s ease,
        box-shadow 0.35s ease;
    z-index: 0;
    pointer-events: none;
}

/* Espessura — face inferior/lateral (faux depth) */
.arquitetura-camada-geometria::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 4px;
    right: 4px;
    height: 10px;
    border-radius: 0 0 14px 14px;
    background: rgba(3,3,6,0.98);
    box-shadow: 0 14px 40px rgba(0,0,0,0.8);
    transform: scaleX(0.96);
    z-index: -1;
}

/* Reflexo material tênue */
.arquitetura-camada-geometria::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
        118deg,
        transparent 30%,
        rgba(255,255,255,0.018) 50%,
        transparent 70%
    );
    z-index: 1;
    pointer-events: none;
}

/* ── Conteúdo (sempre frontal, nunca torcido) ─────────── */
.placa-conteudo {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    transform: translateY(-6px);  /* Sobe levemente para compensar visual da perspectiva */
    pointer-events: auto;
}

.placa-kicker {
    display: block;
    font-family: var(--fonte-mono);
    color: rgba(255,255,255,0.38);
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.placa-conteudo h3 {
    font-size: 1.55rem;
    color: #fff;
    margin: 0 0 14px;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.placa-itens {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 7px;
}

/* Microchips — técnicos, não SaaS */
.placa-itens span {
    font-family: var(--fonte-mono);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.09);
    padding: 3px 10px;
    border-radius: 5px;
    font-size: 0.72rem;
    color: rgba(214,214,222,0.9);
    letter-spacing: 0.04em;
}

/* ── Cores individuais por camada ─────────────────────── */

/* Interface Web — fina, levemente azul */
.arquitetura-camada-web .arquitetura-camada-geometria {
    background:
        linear-gradient(to bottom,
            rgba(59,130,246,0.04) 0%,
            rgba(10,14,24,0.96) 30%,
            rgba(6,8,14,0.99) 100%);
    border-color: rgba(59,130,246,0.18);
    box-shadow:
        inset 0 1px 0 rgba(59,130,246,0.14),
        inset 0 -1px 0 rgba(0,0,0,0.5),
        0 28px 55px rgba(0,0,0,0.65),
        0 8px 18px rgba(0,0,0,0.4);
}
.arquitetura-camada-web .placa-itens span {
    border-color: rgba(59,130,246,0.18);
}

/* MoonShield Core — protagonista */
.arquitetura-camada-core .arquitetura-camada-geometria {
    background:
        linear-gradient(160deg,
            rgba(106,105,244,0.08) 0%,
            rgba(22,18,40,0.97) 35%,
            rgba(10,8,20,0.99) 100%);
    border-color: rgba(106,105,244,0.32);
    box-shadow:
        inset 0 1px 0 rgba(106,105,244,0.22),
        inset 0 -1px 0 rgba(0,0,0,0.7),
        0 0 0 1px rgba(106,105,244,0.06),  /* glow ring externo sutil */
        0 35px 70px rgba(106,105,244,0.14),
        0 10px 28px rgba(0,0,0,0.6),
        0 0 60px rgba(106,105,244,0.07);   /* ambient glow inferior */
}
.arquitetura-camada-core .arquitetura-camada-geometria::after {
    background: rgba(14,10,26,0.98);
    box-shadow: 0 14px 50px rgba(106,105,244,0.15), 0 24px 60px rgba(0,0,0,0.8);
}
.arquitetura-camada-core .placa-itens span {
    background: rgba(106,105,244,0.09);
    border-color: rgba(106,105,244,0.28);
    color: rgba(230,230,255,0.95);
}
.arquitetura-camada-core .placa-kicker {
    color: rgba(106,105,244,0.65);
}

/* MoonShield Agent — ponte, quase preto, fio violeta sutil */
.arquitetura-camada-agent .arquitetura-camada-geometria {
    background:
        linear-gradient(to bottom,
            rgba(120,60,200,0.03) 0%,
            rgba(9,8,16,0.97) 28%,
            rgba(5,5,10,0.99) 100%);
    border-color: rgba(130,80,220,0.15);
    box-shadow:
        inset 0 1px 0 rgba(130,80,220,0.1),
        inset 0 -1px 0 rgba(0,0,0,0.6),
        0 28px 55px rgba(0,0,0,0.7),
        0 8px 18px rgba(0,0,0,0.5);
}
.arquitetura-camada-agent .arquitetura-camada-geometria::after {
    border-bottom: 1px solid rgba(130,80,220,0.1);
}
.arquitetura-camada-agent .placa-itens span {
    border-color: rgba(130,80,220,0.15);
}

/* Sistema Linux — fundação sólida */
.arquitetura-camada-sistema .arquitetura-camada-geometria {
    background:
        linear-gradient(to bottom,
            rgba(255,255,255,0.02) 0%,
            rgba(10,11,14,0.98) 25%,
            rgba(5,6,8,1) 100%);
    border-color: rgba(255,255,255,0.14);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.09),
        inset 0 -1px 0 rgba(0,0,0,0.7),
        0 40px 80px rgba(0,0,0,0.85),         /* sombra mais pesada = fundação */
        0 14px 35px rgba(0,0,0,0.65);
}
.arquitetura-camada-sistema .arquitetura-camada-geometria::after {
    height: 14px;  /* Espessura maior — parece mais sólida */
    bottom: -12px;
    background: rgba(3,3,5,1);
    box-shadow: 0 18px 50px rgba(0,0,0,0.9);
}

/* ── Hover ────────────────────────────────────────────── */
.arquitetura-camada:hover .arquitetura-camada-centro {
    transform: translateY(-3px);
}

.arquitetura-camada:hover .arquitetura-camada-geometria {
    border-color: rgba(255,255,255,0.18);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.14),
        inset 0 -1px 0 rgba(0,0,0,0.6),
        0 36px 70px rgba(0,0,0,0.75),
        0 12px 28px rgba(0,0,0,0.5);
}

.arquitetura-camada-core:hover .arquitetura-camada-geometria {
    border-color: rgba(106,105,244,0.5);
    box-shadow:
        inset 0 1px 0 rgba(106,105,244,0.28),
        inset 0 -1px 0 rgba(0,0,0,0.7),
        0 0 0 1px rgba(106,105,244,0.1),
        0 40px 80px rgba(106,105,244,0.18),
        0 12px 30px rgba(0,0,0,0.65),
        0 0 80px rgba(106,105,244,0.1);
}

.arquitetura-camada:hover .arquitetura-callout:not(.vazia) {
    opacity: 1;
}

.arquitetura-stack:hover .arquitetura-camada:not(:hover) {
    opacity: 0.72;
    transition: opacity 0.35s ease;
}

/* ── Conexões verticais ───────────────────────────────── */
.arquitetura-conexao-vertical {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 62px;
    background: linear-gradient(to bottom,
        rgba(255,255,255,0.14) 0%,
        rgba(255,255,255,0.04) 100%);
    z-index: 3;
}

.arquitetura-pulso {
    position: absolute;
    top: 0;
    left: -1.5px;
    width: 4px;
    height: 8px;
    border-radius: 2px;
    background: var(--cor-moonshield);
    box-shadow: 0 0 6px rgba(106,105,244,0.5);
    opacity: 0;
    animation: pulso-desce 3.5s infinite ease-in-out;
}

@keyframes pulso-desce {
    0%   { transform: translateY(0); opacity: 0; }
    15%  { opacity: 0.9; }
    65%  { opacity: 0.9; }
    100% { transform: translateY(56px); opacity: 0; }
}

/* ── Stack técnica ────────────────────────────────────── */
.arquitetura-stack-tecnica {
    position: relative;
    z-index: 2;
    text-align: center;
    margin-top: 52px;
}

.stack-tecnica-linha {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.14), transparent);
    margin: 0 auto 18px;
}

.stack-tecnica-itens {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    font-family: var(--fonte-mono);
    color: rgba(166,167,179,0.45);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.stack-tecnica-itens .dot {
    color: rgba(255,255,255,0.1);
}

/* ── Reduced motion ───────────────────────────────────── */

/* =========================================================
   IMPLANTAÇÃO
========================================================= */

/* ── Transição dark → light via borda arredondada ────── */
.secao-implantacao {
    position: relative;
    background: #f1f1ef;
    color: #101014;
    scroll-margin-top: 80px;
    padding: clamp(64px, 6vw, 96px) 0 clamp(80px, 8vw, 112px);
    margin-top: -2px;
    border-radius: 56px 56px 0 0;
    overflow: hidden;
}

.secao-implantacao::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, rgba(6,6,10,0.12), transparent);
    border-radius: 56px 56px 0 0;
    pointer-events: none;
    z-index: 0;
}

/* ── Cabeçalho ───────────────────────────────────────── */
.implantacao-cabecalho {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin-bottom: clamp(64px, 7vw, 96px);
}

.implantacao-label {
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    color: var(--cor-moonshield);
    text-transform: uppercase;
    margin-bottom: 18px;
}

.implantacao-titulo {
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    font-weight: 600;
    color: #101014;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin: 0 0 20px;
}

.implantacao-descricao {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    color: #5e5e68;
    line-height: 1.65;
    max-width: 540px;
    margin: 0;
}

/* ── Fluxo / grid ────────────────────────────────────── */
.implantacao-fluxo {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    align-items: start;
}

/* ── Trilha ──────────────────────────────────────────── */
.implantacao-trilha {
    position: absolute;
    top: 28px; /* alinha com centro dos ícones (56px/2 - 0.5px da linha) */
    left: 0;
    right: 0;
    pointer-events: none;
    z-index: 0;
    padding: 0 calc(100% / 8);
}

/* Linha cinza base */
.implantacao-trilha-base {
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(16,16,20,0.13) 6%,
        rgba(16,16,20,0.13) 94%,
        transparent 100%
    );
    position: relative;
}

/* Linha roxa progressiva — cresce de width: 0 até width: 100% */
.implantacao-trilha-progresso {
    position: absolute;
    top: 0;
    left: 0;
    height: 1px;
    width: 0%;
    background: linear-gradient(to right, #6a69f4, #7775ff);
    transition: width 480ms cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 1;
}

/* ── Estados dos nodes ───────────────────────────────── */

/* Número discreto acima do ícone (data-etapa é 0-indexed) */
.implantacao-etapa::before {
    content: '0' attr(data-etapa);
    position: absolute;
    top: -22px;
    left: 18px;
    font-family: var(--fonte-mono);
    font-size: 0.6rem;
    color: rgba(16,16,20,0.22);
    letter-spacing: 0.08em;
}

/* Corrigir para etapa 0 mostrar "01", etc. (truque: JS adiciona classe) */
.implantacao-etapa[data-etapa="0"]::before { content: '01'; }
.implantacao-etapa[data-etapa="1"]::before { content: '02'; }
.implantacao-etapa[data-etapa="2"]::before { content: '03'; }
.implantacao-etapa[data-etapa="3"]::before { content: '04'; }

/* ── Etapa base ──────────────────────────────────────── */
.implantacao-etapa {
    position: relative;
    z-index: 1;
    padding: 0 28px 0 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
    cursor: default;
    /* Transições de opacidade e posição para interatividade */
    opacity: 1;
    transform: translateY(0);
    transition:
        opacity 0.35s ease,
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.implantacao-etapa:last-child { padding-right: 0; }

/* ── Círculo ─────────────────────────────────────────── */
.implantacao-etapa-no {
    display: flex;
    align-items: center;
}

.implantacao-etapa-circulo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    position: relative;
    /* Estado padrão (FUTURO) */
    background: #fff;
    border: 1px solid rgba(16,16,20,0.1);
    box-shadow: 0 2px 8px rgba(16,16,20,0.06);
    color: rgba(106,105,244,0.55);
    transition:
        background 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease,
        color 0.3s ease,
        transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Pulso no node — expande e funde ao ativar */
.implantacao-etapa-circulo::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 1.5px solid var(--cor-moonshield);
    opacity: 0;
    transform: scale(1);
    pointer-events: none;
}

/* ── Estados via JS-classes na .implantacao-fluxo ─────── */
/* JS adiciona .timeline-ativo na section quando animada */
/* e .etapa-concluida / .etapa-ativa / .etapa-futura nas etapas */

/* Estado CONCLUÍDO */
.implantacao-etapa.etapa-concluida .implantacao-etapa-circulo {
    background: rgba(106,105,244,0.08);
    border-color: rgba(106,105,244,0.3);
    color: var(--cor-moonshield);
}

/* Estado ATIVO */
.implantacao-etapa.etapa-ativa .implantacao-etapa-circulo {
    background: #fafaff;
    border-color: rgba(106,105,244,0.55);
    box-shadow:
        0 4px 14px rgba(16,16,20,0.08),
        0 0 0 5px rgba(106,105,244,0.1);
    color: var(--cor-moonshield);
}

/* Pulso no node ativo */
.implantacao-etapa.etapa-ativa .implantacao-etapa-circulo::after {
    animation: node-pulso 900ms ease-out forwards;
}

@keyframes node-pulso {
    0%   { opacity: 0.18; transform: scale(1); }
    100% { opacity: 0;    transform: scale(1.45); }
}

/* Ícone sobe levemente no ativo */
.implantacao-etapa.etapa-ativa .implantacao-etapa-circulo svg,
.implantacao-etapa.etapa-concluida .implantacao-etapa-circulo svg {
    transform: translateY(-1px);
}

/* Estado FUTURO explícito — mais apagado */
.implantacao-etapa.etapa-futura {
    opacity: 0.5;
}

/* ── Hover/Focus: o JS seta .etapa-ativa, mas CSS cuida do hover visual direto também */

/* Focus via teclado */
.implantacao-etapa:focus {
    outline: none;
}

.implantacao-etapa:focus-visible .implantacao-etapa-circulo {
    box-shadow:
        0 0 0 3px #f1f1ef,
        0 0 0 5px rgba(106,105,244,0.6);
}

/* ── Texto das etapas ────────────────────────────────── */
.implantacao-etapa-corpo {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-right: 8px;
}

.implantacao-etapa-label {
    display: block;
    font-size: 0.64rem;
    letter-spacing: 0.18em;
    color: var(--cor-moonshield);
    text-transform: uppercase;
    opacity: 0.8;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.implantacao-etapa.etapa-ativa .implantacao-etapa-label {
    opacity: 1;
}

.implantacao-etapa-titulo {
    font-size: 1.25rem;
    font-weight: 600;
    color: #101014;
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.015em;
    transition: color 0.3s ease;
}

.implantacao-etapa-descricao {
    font-size: 0.92rem;
    color: #5e5e68;
    line-height: 1.65;
    margin: 0;
    transition: opacity 0.3s ease;
}

.implantacao-etapa-tag {
    display: inline-block;
    font-family: var(--fonte-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: rgba(16,16,20,0.4);
    border: 1px solid rgba(16,16,20,0.1);
    border-radius: 4px;
    padding: 3px 8px;
    align-self: flex-start;
    background: rgba(16,16,20,0.03);
}

.implantacao-etapa-url {
    color: var(--cor-moonshield);
    border-color: rgba(106,105,244,0.25);
    background: rgba(106,105,244,0.05);
    letter-spacing: 0.06em;
}

/* ── Animação inicial de entrada (JS controla, CSS anima) */
/* Etapas começam invisíveis; JS acende uma a uma */
.implantacao-etapa.etapa-oculta {
    opacity: 0;
    transform: translateY(12px);
}

/* ── Reduced motion ──────────────────────────────────── */

/* =========================================================
   SECTIONS PLACEHOLDER (Recursos, Arquitetura, Projeto, Documentação)
   Agora com o mesmo grid+glow das demais sections
========================================================= */
.secao-placeholder {
    min-height: 420px;
    display: grid;
    place-items: center;
    background: #050509;
    border-top: 1px solid rgba(255,255,255,0.04);
}

.placeholder-conteudo { text-align: center; }

.placeholder-conteudo span {
    color: var(--cor-texto-terciario);
    font-family: var(--fonte-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
}

.placeholder-conteudo h2 {
    margin-top: 14px;
    color: #fff;
    font-size: clamp(2rem, 3vw, 3.2rem);
}

/* =========================================================
   DOWNLOAD PREVIEW
========================================================= */

.secao-download {
    background: #eaeae8;
    color: #101014;
    padding: clamp(80px, 8vw, 112px) 0 clamp(64px, 8vw, 96px);
    position: relative;
}

.download-cabecalho {
    max-width: 680px;
    margin-bottom: clamp(64px, 7vw, 84px);
}

.download-label {
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    color: var(--cor-moonshield);
    text-transform: uppercase;
    margin-bottom: 18px;
}

.download-titulo {
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    font-weight: 600;
    color: #101014;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin: 0 0 20px;
}

.download-descricao {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    color: #5e5e68;
    line-height: 1.65;
    max-width: 540px;
    margin: 0 0 16px;
}

.download-aviso {
    display: inline-block;
    font-size: 0.85rem;
    color: #83838e;
}

.download-blocos {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Bloco Principal */
.download-release {
    background: #0b0b10;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 32px;
    padding: clamp(40px, 5vw, 64px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    transition: transform 0.4s ease, border-color 0.4s ease;
    overflow: hidden;
    position: relative;
}

.download-release-conteudo {
    flex: 0 0 46%; /* Approx 46% for text */
    max-width: 500px;
    z-index: 2;
}

.download-status {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--cor-moonshield);
    background: rgba(106, 105, 244, 0.1);
    border: 1px solid rgba(106, 105, 244, 0.2);
    border-radius: 4px;
    padding: 4px 10px;
    margin-bottom: 24px;
}

.download-arquivo {
    font-size: clamp(1.4rem, 2vw, 1.7rem);
    color: #fff;
    margin: 0 0 12px;
    word-break: break-all;
}

.download-release-descricao {
    font-size: 0.95rem;
    color: #83838e;
    margin: 0 0 36px;
    line-height: 1.6;
}

.download-meta {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.download-meta-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.download-meta-label {
    font-size: 0.65rem;
    color: #6f7180;
    letter-spacing: 0.1em;
}

.download-meta-valor {
    font-size: 0.85rem;
    color: #e4e4e7;
}

.download-acoes {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.download-btn {
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 10px;
}

.download-btn[aria-disabled="true"] {
    opacity: 0.6;
    cursor: not-allowed;
    background: #181820;
    color: #83838e;
    border: 1px solid rgba(255,255,255,0.05);
}

.download-hash {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.download-hash-label {
    font-size: 0.65rem;
    color: #6f7180;
    letter-spacing: 0.1em;
}

.download-hash-valor {
    font-size: 0.75rem;
    color: #83838e;
    word-break: break-all;
}

/* Artefato Visual (Imagem) */
.download-release-visual {
    flex: 1; /* roughly 54% */
    display: flex;
    align-items: center;
    justify-content: flex-end; /* Pull image right */
    min-width: 0;
    position: relative;
    z-index: 1;
}

/* Glow sutil atrás da imagem */
.download-release-visual::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 90%;
    height: 90%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(106, 105, 244, 0.12) 0%, rgba(106, 105, 244, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

.download-iso-imagem {
    display: block;
    width: 100%;
    max-width: 500px;
    height: auto;
    object-fit: contain;
    position: relative;
    z-index: 2;
}

/* Secundários */
.download-secundarios {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.download-card {
    background: #0b0b10;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: clamp(32px, 4vw, 40px);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.download-card[aria-disabled="true"] {
    cursor: default;
}

.download-card-titulo {
    font-size: 1.25rem;
    font-weight: 500;
    color: #fff;
    margin: 0 0 12px;
}

.download-card-descricao {
    font-size: 0.95rem;
    color: #83838e;
    line-height: 1.6;
    margin: 0 0 28px;
    flex: 1;
}

.download-card-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: #6f7180;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.download-card .seta {
    transition: transform 0.3s ease;
}

/* =========================================================
   PRÓXIMA ETAPA / ÂNCORAS (se existir no seu markup)
========================================================= */
.secao-proxima {
    position: relative;
    padding: 110px 0;
    background: #050507;
    border-top: 1px solid rgba(255,255,255,.05);
}
.secao-proxima h2 {
    max-width: 780px;
    font-size: clamp(2rem, 3vw, 3.2rem);
}
.ancora-vazia { min-height: 1px; }

/* =========================================================
   LIGHTBOX
========================================================= */
.visualizador {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: grid;
    grid-template-columns: 76px 1fr 76px;
    grid-template-rows: 1fr auto;
    align-items: center;
    background: rgba(0,0,0,.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .24s ease, visibility .24s ease;
}
.visualizador.ativo { opacity: 1; visibility: visible; }
.visualizador-palco {
    grid-column: 2;
    grid-row: 1;
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 0;
    padding: 48px 24px 24px;
}
.visualizador-imagem {
    max-width: 100%;
    max-height: 78dvh;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,.1);
    box-shadow: 0 30px 100px rgba(0,0,0,.6);
}
.visualizador-fechar,
.visualizador-nav {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50%;
    background: rgba(15,15,20,.72);
    color: #fff;
    cursor: pointer;
}
.visualizador-fechar:focus-visible,
.visualizador-nav:focus-visible {
    outline: 2px solid rgba(255,255,255,.6);
    outline-offset: 2px;
}
.visualizador-fechar { position: absolute; top: 22px; right: 22px; font-size: 1.6rem; }
.visualizador-nav { justify-self: center; font-size: 1.1rem; }
.visualizador-anterior { grid-column: 1; grid-row: 1; }
.visualizador-proximo { grid-column: 3; grid-row: 1; }
.visualizador-rodape {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 20px;
    padding: 16px 28px 22px;
    color: var(--cor-texto-secundario);
}
.visualizador-legenda { justify-self: start; }
.visualizador-contador { justify-self: end; color: var(--cor-texto-terciario); font-size: .74rem; }
.visualizador-dots { display: flex; gap: 7px; justify-self: center; }
.visualizador-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    cursor: pointer;
}

/* =========================================================
   FAQ
========================================================= */
.secao-faq {
    background: #07070a;
    padding: clamp(80px, 8vw, 112px) 24px clamp(80px, 10vw, 120px);
    position: relative;
    z-index: 2;
}

.faq-painel {
    background: #f1f1ef;
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    border-radius: 40px;
    padding: clamp(80px, 8vw, 110px) clamp(40px, 6vw, 100px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.faq-coluna-esq {
    width: 100%;
    max-width: 720px;
    text-align: center;
    margin-bottom: clamp(60px, 8vw, 80px);
}

.faq-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--cor-moonshield);
    margin-bottom: 24px;
    display: block;
}

.faq-titulo {
    font-size: clamp(2.5rem, 4vw, 4rem);
    color: #101014;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.faq-descricao {
    font-size: 1.1rem;
    color: #5c5c66;
    line-height: 1.6;
    margin: 0 auto;
}

.faq-coluna-dir {
    width: 100%;
    max-width: 960px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
}

.faq-item {
    border-bottom: 1px solid rgba(16, 16, 20, 0.1);
    position: relative;
}

.faq-item::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--cor-moonshield);
    opacity: 0;
    transform: scaleY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.faq-item.ativo::before {
    opacity: 1;
    transform: scaleY(1);
}

.faq-item h3 {
    margin: 0;
    padding: 0;
}

.faq-pergunta {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 32px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    cursor: pointer;
    color: #101014;
    font-family: var(--fonte-titulos);
    font-size: clamp(1.2rem, 1.8vw, 1.4rem);
    font-weight: 600;
    transition: color 0.3s ease;
}

.faq-icone {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #101014;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: background 0.3s ease, border 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.faq-icone-traco {
    position: absolute;
    width: 12px;
    height: 2px;
    background: #fff;
    transition: transform 0.3s ease, background 0.3s ease;
    border-radius: 2px;
}

.faq-icone-traco.vertical {
    transform: rotate(90deg);
}

.faq-item.ativo .faq-icone {
    background: transparent;
    border: 1px solid rgba(106, 105, 244, 0.35);
    transform: rotate(0deg); /* reset outer transform for neat icon rotation */
}

.faq-item.ativo .faq-icone-traco {
    background: var(--cor-moonshield);
}

.faq-item.ativo .faq-icone-traco.horizontal {
    transform: rotate(45deg);
}

.faq-item.ativo .faq-icone-traco.vertical {
    transform: rotate(-45deg);
}

.faq-resposta-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
    opacity: 0;
}

.faq-resposta-conteudo {
    overflow: hidden;
}

.faq-item.ativo .faq-resposta-wrapper {
    grid-template-rows: 1fr;
    opacity: 1;
}

.faq-resposta-conteudo p {
    padding-bottom: 32px;
    padding-right: 48px;
    margin: 0;
    color: #5c5c66;
    font-size: 1.05rem;
    line-height: 1.65;
    max-width: 800px;
}

.visualizador-dot.ativo { background: var(--cor-moonshield); }


/* =========================================================
   TECNOLOGIAS / STACK (DARK — MAIOR ALTURA E PRESENÇA)
========================================================= */
.secao-tecnologias {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: clamp(64px, 6vw, 88px) 0 clamp(68px, 6vw, 96px);
    background: #050507;
    overflow: hidden;
    margin-top: 0;
    margin-bottom: 0;
}

.secao-tecnologias .produto-label {
    color: var(--cor-moonshield);
}

.tecnologias-container,
.tecnologias-marquee-wrapper {
    position: relative;
    z-index: 2;
}

.tecnologias-container {
    text-align: center;
    margin-bottom: clamp(36px, 4vw, 48px);
}

.tecnologias-marquee-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    overflow: hidden;
}

.tecnologias-fade-esq,
.tecnologias-fade-dir {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 8%;
    z-index: 3;
    pointer-events: none;
}

.tecnologias-fade-esq {
    left: 0;
    background: linear-gradient(to right, #050507 0%, transparent 100%);
}

.tecnologias-fade-dir {
    right: 0;
    background: linear-gradient(to left, #050507 0%, transparent 100%);
}

.tecnologias-marquee {
    display: flex;
    align-items: center;
    width: max-content;
    animation: marquee-tech 45s linear infinite;
}

.tecnologias-grupo {
    display: flex;
    align-items: center;
    gap: clamp(54px, 6vw, 96px);
    padding-right: clamp(54px, 6vw, 96px);
    flex-shrink: 0;
}

.tech-logo {
    display: block;
    height: clamp(32px, 3vw, 52px);
    width: auto;
    max-width: 190px;
    object-fit: contain;
    flex-shrink: 0;
    opacity: 1;
    visibility: visible;
    filter: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes marquee-tech {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}