/* Página inicial do Nexxus. CSS puro, sem etapa de build. */

:root {
    --fundo: #f8fafc;
    --fundo-alt: #f7f1e6;
    --superficie: #ffffff;
    --texto: #0f172a;
    --texto-suave: #475569;
    --borda: rgb(15 23 42 / .08);
    --primaria: #8a6d33;
    --primaria-forte: #6f5626;
    --ciano: #d9bd7a;
    --ouro: #b8964f;
    --sobre-ouro: #1f1808;
    --verde: #10b981;
    --ambar: #f59e0b;
    --sombra: 0 1px 2px rgb(15 23 42 / .05), 0 20px 40px -24px rgb(15 23 42 / .25);
    --raio: 1.25rem;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --fundo: #070b16;
        --fundo-alt: #0c1224;
        --superficie: #0f172a;
        --texto: #f1f5f9;
        --texto-suave: #94a3b8;
        --borda: rgb(255 255 255 / .08);
        --sombra: 0 1px 2px rgb(0 0 0 / .4), 0 24px 48px -24px rgb(0 0 0 / .7);
        --primaria: #d4b56f;
        --primaria-forte: #e3c98b;
        color-scheme: dark;
    }

    .nx-marca-nome { color: #d4b56f; }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
    margin: 0;
    font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--fundo);
    color: var(--texto);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -.025em; margin: 0; }

.container { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }
.estreito { width: min(780px, 100% - 2.5rem); }

.pular {
    position: absolute; left: -999px; top: 1rem; z-index: 100;
    background: var(--ouro); color: var(--sobre-ouro); padding: .6rem 1rem; border-radius: .6rem;
}
.pular:focus { left: 1rem; }

/* Marca */
.marca { display: inline-flex; height: 2.1rem; text-decoration: none; }
.marca-pequena { height: 1.6rem; }
.nx-marca { display: inline-flex; align-items: center; gap: .55rem; height: 100%; }
.nx-marca-icone { height: 100%; width: auto; }
.nx-marca-escuro { display: none; }
@media (prefers-color-scheme: dark) {
    .nx-marca-claro { display: none; }
    .nx-marca-escuro { display: block; }
}
.nx-marca-nome { font-weight: 800; font-size: 1.25rem; letter-spacing: .12em; text-transform: uppercase; color: var(--primaria); }

/* Topo */
.topo {
    position: sticky; top: 0; z-index: 50;
    transition: background-color .25s ease, box-shadow .25s ease, border-color .25s ease;
    border-bottom: 1px solid transparent;
}
.topo.rolado {
    background: color-mix(in srgb, var(--fundo) 78%, transparent);
    backdrop-filter: saturate(1.6) blur(14px);
    -webkit-backdrop-filter: saturate(1.6) blur(14px);
    border-bottom-color: var(--borda);
}
.topo-linha { display: flex; align-items: center; gap: 2rem; height: 4.5rem; }
.menu { display: flex; gap: 1.75rem; margin-left: auto; }
.menu a {
    text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--texto-suave);
    position: relative; transition: color .2s;
}
.menu a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -.35rem; height: 2px; border-radius: 2px;
    background: linear-gradient(90deg, var(--primaria), var(--ciano));
    transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.menu a:hover { color: var(--texto); }
.menu a:hover::after { transform: scaleX(1); }

/* Botões */
.botao {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .8rem 1.4rem; border-radius: .9rem; font-weight: 700; font-size: 1rem;
    text-decoration: none; border: 1px solid transparent; cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
    white-space: nowrap;
}
.botao:hover { transform: translateY(-2px); }
.botao:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, .menu a:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primaria) 60%, transparent); outline-offset: 3px;
}
.botao-primario {
    color: var(--sobre-ouro);
    background: linear-gradient(135deg, var(--ouro), var(--ciano) 50%, var(--ouro));
    background-size: 200% 200%;
    box-shadow: 0 10px 30px -10px rgb(138 109 51 / .7);
    animation: gradiente 6s ease infinite;
}
.botao-primario:hover { box-shadow: 0 16px 36px -10px rgb(138 109 51 / .8); }
.botao-contorno { color: var(--texto); border-color: var(--borda); background: var(--superficie); }
.botao-claro { color: var(--texto); background: var(--superficie); border-color: var(--borda); padding: .6rem 1.1rem; box-shadow: var(--sombra); }
.botao-branco { color: var(--primaria-forte); background: #fff; }
.botao-vidro { color: #fff; background: rgb(255 255 255 / .14); border-color: rgb(255 255 255 / .35); }

@keyframes gradiente {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Destaque */
.hero { position: relative; padding: 4rem 0 6rem; isolation: isolate; }
.hero-fundo { position: absolute; inset: -5rem 0 0; z-index: -1; overflow: hidden; }
.bolha { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.bolha-1 { width: 34rem; height: 34rem; background: #d9bd7a; top: -8rem; right: -8rem; animation: flutuar 14s ease-in-out infinite; }
.bolha-2 { width: 28rem; height: 28rem; background: #7a9cc6; bottom: -10rem; left: -8rem; opacity: .35; animation: flutuar 18s ease-in-out infinite reverse; }
.grade {
    position: absolute; inset: 0;
    background-image: linear-gradient(var(--borda) 1px, transparent 1px), linear-gradient(90deg, var(--borda) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 70%);
}
@keyframes flutuar {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 40px) scale(1.08); }
}

.hero-grade { display: grid; grid-template-columns: 1.05fr 1fr; gap: 4rem; align-items: center; }
.selo {
    display: inline-flex; align-items: center; gap: .55rem;
    padding: .4rem .9rem; border-radius: 999px; font-size: .85rem; font-weight: 600;
    background: color-mix(in srgb, var(--primaria) 10%, var(--superficie));
    border: 1px solid color-mix(in srgb, var(--primaria) 25%, transparent);
    color: var(--primaria);
}
@media (prefers-color-scheme: dark) { .selo { color: #d4b56f; } }
.ponto-vivo { width: .5rem; height: .5rem; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 0 rgb(16 185 129 / .6); animation: pulso 2s infinite; }
@keyframes pulso { 70% { box-shadow: 0 0 0 .6rem rgb(16 185 129 / 0); } 100% { box-shadow: 0 0 0 0 rgb(16 185 129 / 0); } }

.hero h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; margin: 1.25rem 0 1.25rem; }
.destaque {
    background: linear-gradient(90deg, var(--primaria), #d4b56f, var(--ciano));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: 1.2rem; color: var(--texto-suave); max-width: 36rem; margin: 0; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.hero-acoes-centro { justify-content: center; }
.hero-garantias { list-style: none; padding: 0; margin: 1.75rem 0 0; display: grid; gap: .45rem; color: var(--texto-suave); font-size: .95rem; }
.hero-garantias li::before { content: "✓"; color: var(--verde); font-weight: 800; margin-right: .55rem; }

/* Janela de demonstração */
.hero-visual { position: relative; perspective: 1200px; }
.janela {
    position: relative; border-radius: 1.25rem; background: var(--superficie); border: 1px solid var(--borda);
    box-shadow: 0 40px 80px -30px rgb(15 42 79 / .45), 0 0 0 1px rgb(255 255 255 / .04) inset;
    overflow: hidden; transform: rotateY(var(--ry, -6deg)) rotateX(var(--rx, 4deg));
    transition: transform .25s ease-out;
}
.janela-barra { display: flex; align-items: center; gap: .4rem; padding: .8rem 1rem; border-bottom: 1px solid var(--borda); }
.janela-barra span { width: .7rem; height: .7rem; border-radius: 50%; background: #f87171; }
.janela-barra span:nth-child(2) { background: #fbbf24; }
.janela-barra span:nth-child(3) { background: #34d399; }
.janela-barra em { margin-left: .75rem; font-style: normal; font-size: .78rem; color: var(--texto-suave); background: var(--fundo); padding: .2rem .7rem; border-radius: .5rem; }
.janela-corpo { position: relative; padding: 1.25rem; }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }
.mini-stats div { padding: .8rem; border-radius: .9rem; background: var(--fundo); border: 1px solid var(--borda); position: relative; overflow: hidden; }
.mini-stats div::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--primaria), var(--ciano)); }
.mini-stats small { display: block; color: var(--texto-suave); font-size: .72rem; font-weight: 600; }
.mini-stats strong { font-size: 1.6rem; font-weight: 800; }
.janela-titulo { font-weight: 700; font-size: .85rem; margin: 1.1rem 0 .6rem; color: var(--texto-suave); }
.feed { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.feed-item {
    display: grid; grid-template-columns: auto 1fr auto; gap: .75rem; align-items: center;
    padding: .75rem .85rem; border-radius: .9rem; border: 1px solid var(--borda); background: var(--superficie);
    transition: border-color .3s, box-shadow .3s, transform .3s;
}
.feed-item.em-foco { border-color: color-mix(in srgb, var(--primaria) 45%, transparent); box-shadow: 0 10px 24px -14px rgb(138 109 51 / .6); transform: scale(1.015); }
.feed-item b { display: block; font-size: .88rem; }
.feed-item small { color: var(--texto-suave); font-size: .74rem; }
.feed-icone { width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: .6rem; background: color-mix(in srgb, var(--primaria) 12%, transparent); color: var(--primaria); font-weight: 800; }
.etiqueta { font-size: .72rem; font-weight: 700; padding: .25rem .6rem; border-radius: 999px; white-space: nowrap; transition: background-color .3s, color .3s; }
.etiqueta-nova { background: color-mix(in srgb, var(--ciano) 15%, transparent); color: #6f5626; }
.etiqueta-sugerido { background: color-mix(in srgb, var(--ambar) 18%, transparent); color: #b45309; }
.etiqueta-ok { background: color-mix(in srgb, var(--verde) 15%, transparent); color: #047857; }
@media (prefers-color-scheme: dark) {
    .etiqueta-nova { color: #e3c98b; } .etiqueta-sugerido { color: #fcd34d; } .etiqueta-ok { color: #6ee7b7; }
}
.etiqueta.troca { animation: troca .45s ease; }
@keyframes troca { 0% { transform: scale(.7); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }

.cursor {
    position: absolute; width: 1.1rem; height: 1.1rem; border-radius: 50%;
    background: rgb(138 109 51 / .85); box-shadow: 0 0 0 .4rem rgb(138 109 51 / .2);
    top: 60%; left: 85%; opacity: 0; pointer-events: none;
    transition: top .8s ease, left .8s ease, opacity .3s;
}
.cursor.clique { animation: clique .35s ease; }
@keyframes clique { 50% { transform: scale(.7); } }

.flutuante {
    position: absolute; display: flex; gap: .7rem; align-items: center;
    padding: .7rem .95rem; border-radius: 1rem; background: var(--superficie); border: 1px solid var(--borda);
    box-shadow: var(--sombra); font-size: .82rem; animation: boiar 6s ease-in-out infinite;
}
.flutuante span { font-size: 1.3rem; }
.flutuante b { display: block; }
.flutuante small { color: var(--texto-suave); }
.flutuante-1 { left: -2.5rem; bottom: -1.75rem; }
.flutuante-2 { right: -1.5rem; top: -1.25rem; animation-delay: -3s; }
.flutuante-2 span { color: var(--verde); font-weight: 800; }
@keyframes boiar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Faixa */
.faixa { border-block: 1px solid var(--borda); background: var(--superficie); }
.faixa-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; padding: 2rem 0; text-align: center; }
.faixa strong { display: block; font-size: 2.2rem; font-weight: 800; background: linear-gradient(90deg, var(--primaria), var(--ciano)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.faixa span { color: var(--texto-suave); font-size: .92rem; }

/* Seções */
.secao { padding: 6rem 0; }
.secao-alternada { background: var(--fundo-alt); }
@media (prefers-color-scheme: dark) { .secao-alternada { background: #0a0f1e; } }
.secao-cabeca { text-align: center; max-width: 44rem; margin: 0 auto 3.5rem; }
.secao-cabeca-esquerda { text-align: left; margin: 0; }
.sobretitulo { display: inline-block; font-weight: 700; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; color: var(--primaria); margin-bottom: .75rem; }
@media (prefers-color-scheme: dark) { .sobretitulo { color: #d4b56f; } }
.secao h2 { font-size: clamp(1.9rem, 3.5vw, 2.75rem); font-weight: 800; }
.secao-cabeca p { color: var(--texto-suave); font-size: 1.1rem; margin: 1rem 0 0; }

/* Cartões de recursos */
.cartoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.cartao {
    position: relative; padding: 1.75rem; border-radius: var(--raio); background: var(--superficie);
    border: 1px solid var(--borda); box-shadow: var(--sombra); overflow: hidden;
    transition: transform .25s ease, border-color .25s ease;
}
.cartao::before {
    content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .3s;
    background: radial-gradient(22rem circle at var(--mx, 50%) var(--my, 50%), rgb(184 150 79 / .14), transparent 45%);
    pointer-events: none;
}
.cartao:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--primaria) 35%, transparent); }
.cartao:hover::before { opacity: 1; }
.cartao h3 { font-size: 1.2rem; margin: 1.1rem 0 .5rem; }
.cartao p { color: var(--texto-suave); margin: 0; }
.cartao-icone {
    width: 3rem; height: 3rem; display: grid; place-items: center; border-radius: .9rem;
    background: linear-gradient(135deg, #6f5626, var(--ouro)); box-shadow: 0 10px 20px -10px rgb(138 109 51 / .8);
}
.cartao-icone svg { width: 1.5rem; height: 1.5rem; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Passos */
.passos { display: grid; grid-template-columns: 22rem 1fr; gap: 2rem; align-items: start; }
.passos-abas { position: relative; display: grid; gap: .75rem; }
.passos-abas button {
    display: flex; gap: 1rem; align-items: center; text-align: left; font: inherit; color: inherit;
    padding: 1rem 1.1rem; border-radius: 1rem; border: 1px solid var(--borda); background: var(--superficie);
    cursor: pointer; transition: border-color .2s, box-shadow .2s, transform .2s;
}
.passos-abas button:hover { transform: translateX(3px); }
.passos-abas button[aria-selected="true"] { border-color: color-mix(in srgb, var(--primaria) 50%, transparent); box-shadow: 0 14px 30px -18px rgb(138 109 51 / .7); }
.passos-abas b { display: block; }
.passos-abas small { color: var(--texto-suave); }
.passo-numero {
    flex: none; width: 2.4rem; height: 2.4rem; border-radius: .8rem; display: grid; place-items: center; font-weight: 800;
    background: var(--fundo); border: 1px solid var(--borda); transition: background .2s, color .2s;
}
button[aria-selected="true"] .passo-numero { background: linear-gradient(135deg, var(--ouro), var(--ciano)); color: var(--sobre-ouro); border-color: transparent; }
.passos-progresso { height: 4px; border-radius: 4px; background: var(--borda); overflow: hidden; margin-top: .25rem; }
.passos-progresso span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--primaria), var(--ciano)); }
.passos-paineis { border-radius: 1.5rem; background: var(--superficie); border: 1px solid var(--borda); box-shadow: var(--sombra); padding: 2.25rem; min-height: 21rem; }
.passo-painel { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: center; }
.passo-painel.ativo { animation: entrar .45s ease; }
.passo-painel[hidden] { display: none; }
.passo-painel h3 { font-size: 1.5rem; margin-bottom: .75rem; }
.passo-painel p { color: var(--texto-suave); margin: 0 0 1rem; }
@keyframes entrar { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.lista-check li { padding-left: 1.75rem; position: relative; }
.lista-check li::before {
    content: "✓"; position: absolute; left: 0; top: .1rem; width: 1.2rem; height: 1.2rem; border-radius: 50%;
    display: grid; place-items: center; font-size: .7rem; font-weight: 800; color: #fff; background: var(--verde);
}

.ilustracao { display: grid; gap: .7rem; padding: 1.25rem; border-radius: 1.1rem; background: var(--fundo); border: 1px dashed color-mix(in srgb, var(--primaria) 30%, transparent); }
.ilus-linha { display: flex; align-items: center; gap: .6rem; font-size: .9rem; padding: .6rem .75rem; border-radius: .7rem; background: var(--superficie); border: 1px solid var(--borda); }
.ilus-linha em { margin-left: auto; font-style: normal; font-weight: 700; font-size: .78rem; color: var(--texto-suave); }
.ilus-linha em.ok { color: var(--verde); }
.tag { font-weight: 700; font-size: .75rem; padding: .15rem .5rem; border-radius: .4rem; background: color-mix(in srgb, var(--primaria) 12%, transparent); color: var(--primaria); }
.ilus-cartao { display: grid; gap: .35rem; padding: 1.1rem; border-radius: .9rem; background: var(--superficie); border: 1px solid color-mix(in srgb, var(--ambar) 45%, transparent); }
.ilus-cartao small { color: #b45309; font-weight: 700; }
.ilus-botoes { display: flex; gap: .5rem; margin-top: .5rem; }
.mini-botao { font-size: .8rem; font-weight: 700; padding: .4rem .8rem; border-radius: .6rem; border: 1px solid var(--borda); }
.mini-botao-forte { background: var(--ouro); color: var(--sobre-ouro); border-color: transparent; }
.ilus-barra { display: grid; grid-template-columns: 4.5rem 1fr 1.5rem; gap: .6rem; align-items: center; font-size: .85rem; }
.ilus-barra i { height: .7rem; border-radius: 1rem; background: var(--borda); position: relative; overflow: hidden; }
.ilus-barra i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--v); border-radius: inherit; background: linear-gradient(90deg, var(--primaria), var(--ciano)); animation: encher 1s ease; }
@keyframes encher { from { width: 0; } }

/* Simulador */
.simulador-grade { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: center; }
.campo { display: grid; gap: .5rem; margin-top: 2rem; font-weight: 700; }
.campo input {
    font: inherit; font-weight: 600; padding: .85rem 1rem; border-radius: .9rem; border: 1px solid var(--borda);
    background: var(--superficie); color: var(--texto); max-width: 18rem;
}
.nota { color: var(--texto-suave); font-size: .88rem; margin-top: 1rem; }
.linha-tempo { padding: 2rem; border-radius: 1.5rem; background: var(--superficie); border: 1px solid var(--borda); box-shadow: var(--sombra); }
.linha-tempo ol { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 1rem; }
.linha-tempo ol::before { content: ""; position: absolute; left: 1.05rem; top: .5rem; bottom: .5rem; width: 2px; background: linear-gradient(var(--primaria), var(--ciano)); opacity: .35; }
.marco { display: grid; grid-template-columns: 2.2rem 1fr auto; gap: 1rem; align-items: center; animation: entrar .4s ease both; }
.marco-ponto { position: relative; z-index: 1; width: 2.2rem; height: 2.2rem; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 800; color: var(--sobre-ouro); background: linear-gradient(135deg, var(--ouro), var(--ciano)); }
.marco-final .marco-ponto { background: linear-gradient(135deg, var(--ambar), #f97316); }
.marco-passado { opacity: .45; }
.marco b { display: block; }
.marco small { color: var(--texto-suave); }
.marco-quando { font-size: .8rem; font-weight: 700; color: var(--texto-suave); text-align: right; }

/* Dúvidas */
.duvidas { display: grid; gap: .75rem; }
.duvidas details { border-radius: 1rem; background: var(--superficie); border: 1px solid var(--borda); padding: 0 1.25rem; transition: box-shadow .2s; }
.duvidas details[open] { box-shadow: var(--sombra); }
.duvidas summary { cursor: pointer; list-style: none; font-weight: 700; padding: 1.1rem 0; display: flex; justify-content: space-between; gap: 1rem; }
.duvidas summary::-webkit-details-marker { display: none; }
.duvidas summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--primaria); transition: transform .25s; }
.duvidas details[open] summary::after { transform: rotate(45deg); }
.duvidas p { margin: 0 0 1.2rem; color: var(--texto-suave); }

/* Chamada final */
.chamada { padding: 2rem 0 6rem; }
.chamada-caixa {
    position: relative; overflow: hidden; text-align: center; color: #fff; padding: 4.5rem 2rem; border-radius: 2rem;
    background: linear-gradient(135deg, #0b1f3d, #0f2a4f 50%, #1d4370);
    box-shadow: 0 40px 80px -40px rgb(15 42 79 / .8);
}
.chamada-caixa::before {
    content: ""; position: absolute; inset: 0;
    background-image: radial-gradient(rgb(255 255 255 / .18) 1px, transparent 1px); background-size: 22px 22px;
    mask-image: radial-gradient(ellipse at center, #000, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000, transparent 75%);
}
.chamada-caixa > * { position: relative; }
.chamada h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); font-weight: 800; }
.chamada p { font-size: 1.15rem; opacity: .9; margin: 1rem 0 0; }

/* Rodapé */
.rodape { border-top: 1px solid var(--borda); padding: 2rem 0; color: var(--texto-suave); font-size: .9rem; }
.rodape-linha { display: flex; gap: 1.5rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.rodape a { font-weight: 700; color: var(--primaria); text-decoration: none; }

/* Revelar ao rolar */
.js .revelar { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .revelar.visivel { opacity: 1; transform: none; }

/* Responsivo */
@media (max-width: 1024px) {
    .hero-grade, .simulador-grade { grid-template-columns: 1fr; gap: 3rem; }
    .cartoes { grid-template-columns: repeat(2, 1fr); }
    .passos { grid-template-columns: 1fr; }
    .flutuante-1 { left: -.5rem; }
    .flutuante-2 { right: -.5rem; }
}
@media (max-width: 760px) {
    .menu { display: none; }
    .topo-acoes { margin-left: auto; }
    .hero { padding-top: 2rem; }
    .cartoes, .faixa-grade { grid-template-columns: 1fr 1fr; }
    .cartoes { grid-template-columns: 1fr; }
    .passo-painel { grid-template-columns: 1fr; }
    .passos-paineis { padding: 1.5rem; }
    .secao { padding: 4.5rem 0; }
    .janela { transform: none; }
    .flutuante { display: none; }
    .mini-stats strong { font-size: 1.3rem; }
    .feed-item small { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .js .revelar { opacity: 1; transform: none; }
}