/* =========================================================================
   Sonda — landing page
   Tema escuro, detalhes em azul/ciano, vidro moderado.
   Escrito sobre a grade e os utilitários do Bootstrap 5.
   ========================================================================= */

/* Fonte hospedada localmente: sem requisições a terceiros (CSP e privacidade).
   Se os arquivos não existirem, a pilha de fontes do sistema assume. */
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("../fonts/inter-400.woff2") format("woff2");
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("../fonts/inter-500.woff2") format("woff2");
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("../fonts/inter-600.woff2") format("woff2");
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("../fonts/inter-700.woff2") format("woff2");
}

:root {
    --fundo: #04070f;
    --fundo-alt: #060b18;
    --fundo-cartao: rgba(255, 255, 255, .034);
    --fundo-cartao-forte: rgba(12, 20, 38, .72);
    --borda: rgba(125, 165, 225, .14);
    --borda-forte: rgba(125, 175, 235, .28);

    --texto: #e9eefc;
    --texto-medio: #a9b8d6;
    --texto-suave: #7c8cad;

    --ciano: #22d3ee;
    --azul: #3d82f6;
    --violeta: #8b5cf6;
    --verde: #34d399;
    --ambar: #fbbf24;
    --vermelho: #fb7185;

    --raio: 16px;
    --raio-pequeno: 10px;
    --raio-grande: 24px;

    --sombra: 0 24px 60px -30px rgba(2, 8, 22, .95);
    --sombra-forte: 0 40px 90px -40px rgba(0, 0, 0, .95);

    --largura: 1200px;
    --transicao: 240ms cubic-bezier(.22, .61, .36, 1);

    --fonte: "Inter", "Inter var", -apple-system, BlinkMacSystemFont, "Segoe UI",
             Roboto, "Helvetica Neue", Arial, sans-serif;
    --fonte-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* ------------------------------------------------------------------ base */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
    margin: 0;
    background: var(--fundo);
    color: var(--texto);
    font-family: var(--fonte);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    overflow-x: clip; /* não cria contexto de rolagem (preserva o header sticky) */
}

img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
h1, h2, h3, h4 { margin: 0 0 .6rem; font-weight: 650; letter-spacing: -.02em; line-height: 1.18; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
    outline: 2px solid var(--ciano);
    outline-offset: 3px;
    border-radius: 6px;
}

.container { width: 100%; max-width: var(--largura); margin: 0 auto; padding: 0 20px; }
.container--estreito { max-width: 820px; }

.pular-conteudo {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    background: var(--ciano);
    color: #041018;
    padding: .7rem 1.1rem;
    font-weight: 600;
    border-radius: 0 0 10px 0;
}
.pular-conteudo:focus { left: 0; }

.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0);
    white-space: nowrap; border: 0;
}

.is-oculto { display: none !important; }

/* -------------------------------------------------------------- fundo ---- */

.fundo-tecnologico {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    /* Recorta os brilhos: sem isto eles ultrapassam a viewport e criam
       rolagem horizontal no celular. */
    overflow: hidden;
    background:
        radial-gradient(1200px 620px at 78% -8%, rgba(34, 211, 238, .11), transparent 62%),
        radial-gradient(900px 520px at 6% 12%, rgba(61, 130, 246, .12), transparent 60%),
        linear-gradient(180deg, #04070f 0%, #060b18 42%, #04070f 100%);
}

.fundo-grade {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(125, 175, 235, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(125, 175, 235, .055) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(circle at 50% 18%, #000 0%, transparent 78%);
    -webkit-mask-image: radial-gradient(circle at 50% 18%, #000 0%, transparent 78%);
}

.fundo-brilho {
    position: absolute;
    border-radius: 50%;
    filter: blur(110px);
    opacity: .5;
    animation: flutuar 22s ease-in-out infinite;
}
.fundo-brilho--um   { width: 520px; height: 520px; top: -160px; right: -120px; background: rgba(34, 211, 238, .16); }
.fundo-brilho--dois { width: 620px; height: 620px; top: 44%; left: -220px; background: rgba(61, 130, 246, .13); animation-delay: -9s; }

@keyframes flutuar {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50%      { transform: translate3d(0, -34px, 0) scale(1.07); }
}

/* ------------------------------------------------------------ cabeçalho -- */

.cabecalho {
    position: sticky;
    top: 0;
    z-index: 60;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    background: rgba(4, 7, 15, .62);
    border-bottom: 1px solid transparent;
    transition: background var(--transicao), border-color var(--transicao);
}
.cabecalho.is-rolado {
    background: rgba(4, 7, 15, .9);
    border-bottom-color: var(--borda);
}

.cabecalho__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 72px;
}

.marca { display: inline-flex; align-items: center; gap: .6rem; font-weight: 650; letter-spacing: -.02em; }
.marca__simbolo { width: 34px; height: 34px; color: var(--ciano); display: grid; place-items: center; }
.marca__simbolo svg { width: 100%; height: 100%; }
.marca__simbolo circle:first-child { animation: pulsar-nucleo 2.6s ease-in-out infinite; transform-origin: center; }
.marca__texto { font-size: 1.12rem; }
.marca__sufixo { color: var(--texto-suave); font-weight: 400; }

@keyframes pulsar-nucleo {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .55; transform: scale(.82); }
}

.cabecalho__menu { display: flex; align-items: center; gap: 1.6rem; }
.cabecalho__links { display: flex; align-items: center; gap: 1.5rem; font-size: .93rem; }
.cabecalho__links a {
    color: var(--texto-medio);
    position: relative;
    padding: .3rem 0;
    transition: color var(--transicao);
}
.cabecalho__links a::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 1px;
    background: linear-gradient(90deg, var(--ciano), var(--azul));
    transition: width var(--transicao);
}
.cabecalho__links a:hover { color: var(--texto); }
.cabecalho__links a:hover::after { width: 100%; }

.cabecalho__alternar {
    display: none;
    background: transparent;
    border: 1px solid var(--borda);
    border-radius: 10px;
    padding: .55rem .6rem;
    color: var(--texto);
    cursor: pointer;
}
.cabecalho__barras { display: grid; gap: 4px; width: 20px; }
.cabecalho__barras i { display: block; height: 2px; background: currentColor; border-radius: 2px; transition: transform var(--transicao), opacity var(--transicao); }
.cabecalho__alternar[aria-expanded="true"] .cabecalho__barras i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.cabecalho__alternar[aria-expanded="true"] .cabecalho__barras i:nth-child(2) { opacity: 0; }
.cabecalho__alternar[aria-expanded="true"] .cabecalho__barras i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------- botões -- */

.btn-sonda {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .85rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: .96rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao), border-color var(--transicao);
    white-space: nowrap;
}
.btn-sonda--compacto { padding: .6rem 1.1rem; font-size: .9rem; }
.btn-sonda--bloco { width: 100%; }

.btn-sonda--primario {
    background: linear-gradient(135deg, var(--ciano) 0%, var(--azul) 100%);
    color: #02131c;
    box-shadow: 0 14px 34px -16px rgba(34, 211, 238, .75);
}
.btn-sonda--primario:hover { transform: translateY(-2px); box-shadow: 0 20px 44px -16px rgba(34, 211, 238, .85); }
.btn-sonda--primario:active { transform: translateY(0); }
.btn-sonda--primario[disabled] { opacity: .6; cursor: progress; transform: none; }

.btn-sonda--secundario {
    background: rgba(255, 255, 255, .035);
    border-color: var(--borda-forte);
    color: var(--texto);
    backdrop-filter: blur(6px);
}
.btn-sonda--secundario:hover { background: rgba(255, 255, 255, .07); border-color: var(--ciano); transform: translateY(-2px); }

.icone { width: 22px; height: 22px; }
.icone--btn { width: 18px; height: 18px; }
.icone--inline { width: 18px; height: 18px; flex: none; color: var(--ciano); }
.icone--grande { width: 40px; height: 40px; color: var(--ciano); }

/* ------------------------------------------------------------- etiquetas - */

.etiqueta {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .38rem .85rem;
    border: 1px solid var(--borda);
    border-radius: 999px;
    background: rgba(255, 255, 255, .03);
    color: var(--texto-medio);
    font-size: .78rem;
    font-weight: 500;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
}

.ponto-vivo {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--verde);
    box-shadow: 0 0 0 0 rgba(52, 211, 153, .6);
    animation: pulsar 2.2s infinite;
    flex: none;
}
@keyframes pulsar {
    0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, .55); }
    70%  { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.selo-demo {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .72rem;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--texto-suave);
    border: 1px solid var(--borda);
    border-radius: 999px;
    padding: .25rem .6rem;
    white-space: nowrap;
}

/* ---------------------------------------------------------------- seções - */

.secao { padding: clamp(64px, 9vw, 112px) 0; position: relative; }
.secao--alternativa { background: linear-gradient(180deg, rgba(255, 255, 255, .018), transparent 70%); }

.secao__cabecalho { max-width: 760px; margin: 0 auto clamp(36px, 5vw, 60px); text-align: center; }
.secao__cabecalho--esquerda { margin-left: 0; text-align: left; }
.secao__titulo { font-size: clamp(1.75rem, 3.6vw, 2.65rem); }
.secao__texto { color: var(--texto-medio); font-size: 1.04rem; max-width: 68ch; margin-inline: auto; }
.secao__cabecalho--esquerda .secao__texto { margin-inline: 0; }

/* ------------------------------------------------------------------ hero - */

.hero { padding: clamp(48px, 7vw, 86px) 0 clamp(52px, 7vw, 92px); }
.hero__grade {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
}
.hero__titulo { font-size: clamp(2.1rem, 4.6vw, 3.5rem); line-height: 1.08; margin-bottom: 1.2rem; }
.hero__titulo .destaque {
    background: linear-gradient(120deg, var(--ciano), var(--azul) 70%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero__subtitulo { color: var(--texto-medio); font-size: clamp(1rem, 1.3vw, 1.14rem); max-width: 58ch; }
.hero__acoes { display: flex; flex-wrap: wrap; gap: .85rem; margin: 1.8rem 0 1.6rem; }

.hero__protocolos { display: flex; flex-wrap: wrap; gap: .5rem; }
.hero__protocolos li {
    font-family: var(--fonte-mono);
    font-size: .74rem;
    letter-spacing: .04em;
    color: var(--texto-suave);
    border: 1px solid var(--borda);
    border-radius: 7px;
    padding: .28rem .6rem;
    background: rgba(255, 255, 255, .02);
}

/* --------------------------------------------------------- painel do NOC - */

.painel-noc {
    position: relative;
    border: 1px solid var(--borda-forte);
    border-radius: var(--raio-grande);
    background: linear-gradient(160deg, rgba(14, 24, 44, .86), rgba(6, 11, 24, .92));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--sombra-forte);
    overflow: hidden;
}
.painel-noc::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(520px 200px at 82% -10%, rgba(34, 211, 238, .14), transparent 70%);
    pointer-events: none;
}

.painel-noc__topo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 1.1rem;
    border-bottom: 1px solid var(--borda);
    background: rgba(255, 255, 255, .022);
}
.painel-noc__identificacao { display: flex; align-items: center; gap: .7rem; min-width: 0; }
.painel-noc__pontos { display: inline-flex; gap: 5px; }
.painel-noc__pontos i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .14); }
.painel-noc__pontos i:first-child { background: rgba(251, 113, 133, .5); }
.painel-noc__pontos i:nth-child(2) { background: rgba(251, 191, 36, .5); }
.painel-noc__pontos i:last-child { background: rgba(52, 211, 153, .5); }
.painel-noc__titulo { font-size: .84rem; color: var(--texto-medio); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.painel-noc__corpo { padding: 1.1rem; display: grid; gap: 1rem; }

.painel-noc__cartoes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .65rem; }
.cartao-metrica {
    border: 1px solid var(--borda);
    border-radius: 12px;
    background: rgba(255, 255, 255, .028);
    padding: .7rem .75rem;
    display: grid;
    gap: .15rem;
    position: relative;
    overflow: hidden;
}
.cartao-metrica::after {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--azul);
    opacity: .8;
}
.cartao-metrica--ok::after    { background: var(--verde); }
.cartao-metrica--erro::after  { background: var(--vermelho); }
.cartao-metrica--aviso::after { background: var(--ambar); }
.cartao-metrica__rotulo { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--texto-suave); }
.cartao-metrica__valor { font-size: 1.32rem; font-weight: 650; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.cartao-metrica__extra { font-size: .68rem; color: var(--texto-suave); }
.cartao-metrica__valor.is-atualizando { animation: brilho-valor 700ms ease; }
@keyframes brilho-valor {
    0%   { color: var(--ciano); text-shadow: 0 0 18px rgba(34, 211, 238, .5); }
    100% { color: inherit; text-shadow: none; }
}

.painel-noc__cabecalho-bloco {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: .6rem;
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--texto-suave);
    margin-bottom: .5rem;
}
.painel-noc__cabecalho-bloco strong { font-size: .95rem; color: var(--texto); text-transform: none; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.painel-noc__legenda { text-transform: none; letter-spacing: 0; }

.grafico-area { height: 110px; }
.grafico-area svg, .grafico-grande svg { display: block; width: 100%; height: 100%; }

.painel-noc__recursos { display: grid; gap: .65rem; }
.barra-recurso__cabecalho {
    display: flex; justify-content: space-between; align-items: baseline;
    font-size: .76rem; color: var(--texto-suave); margin-bottom: .3rem;
}
.barra-recurso__cabecalho strong { color: var(--texto); font-variant-numeric: tabular-nums; font-size: .82rem; }
.barra-recurso__trilho { height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.barra-recurso__trilho span {
    display: block; height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--azul), var(--ciano));
    transition: width 900ms cubic-bezier(.22, .61, .36, 1);
}
/* Larguras iniciais (o JS as substitui com os dados da API). */
.barra-recurso__trilho [data-barra="cpu"] { width: 34%; }
.barra-recurso__trilho [data-barra="memoria"] { width: 58%; }
.barra-recurso__trilho [data-barra="disponibilidade"] { width: 99.9%; }

.lista-interfaces { display: grid; gap: .4rem; }
.lista-interfaces li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: .6rem;
    padding: .42rem .6rem;
    border-radius: 9px;
    background: rgba(255, 255, 255, .022);
    border: 1px solid rgba(125, 165, 225, .08);
    font-size: .78rem;
}
.lista-interfaces__nome { color: var(--texto-medio); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lista-interfaces__uso { font-variant-numeric: tabular-nums; color: var(--texto); }
.lista-interfaces__velocidade { font-family: var(--fonte-mono); font-size: .68rem; color: var(--texto-suave); border: 1px solid var(--borda); border-radius: 5px; padding: .05rem .35rem; }

.ponto-estado { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.ponto-estado--online { background: var(--verde); box-shadow: 0 0 8px rgba(52, 211, 153, .8); }
.ponto-estado--alerta { background: var(--ambar); box-shadow: 0 0 8px rgba(251, 191, 36, .8); animation: piscar 1.6s ease-in-out infinite; }
.ponto-estado--offline { background: var(--vermelho); box-shadow: 0 0 8px rgba(251, 113, 133, .8); }
@keyframes piscar { 0%, 100% { opacity: 1; } 50% { opacity: .32; } }

/* -------------------------------------------------------------- cartões -- */

.cartao {
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: var(--fundo-cartao);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: transform var(--transicao), border-color var(--transicao), background var(--transicao);
}
.cartao::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(420px 180px at var(--mx, 50%) var(--my, 0%), rgba(34, 211, 238, .12), transparent 65%);
    opacity: 0;
    transition: opacity var(--transicao);
    pointer-events: none;
}
.cartao:hover { transform: translateY(-4px); border-color: var(--borda-forte); background: rgba(255, 255, 255, .055); }
.cartao:hover::before { opacity: 1; }

.cartao__icone {
    width: 46px; height: 46px;
    display: grid; place-items: center;
    border-radius: 12px;
    background: linear-gradient(140deg, rgba(34, 211, 238, .16), rgba(61, 130, 246, .12));
    border: 1px solid rgba(34, 211, 238, .22);
    color: var(--ciano);
    margin-bottom: 1rem;
}
.cartao__icone--pequeno { width: 40px; height: 40px; border-radius: 11px; }
.cartao__titulo { font-size: 1.14rem; }
.cartao__titulo--pequeno { font-size: 1rem; }
.cartao__texto { color: var(--texto-medio); font-size: .93rem; margin-bottom: 0; }

.cartao__chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: 1rem; }
.cartao__chips li {
    font-size: .7rem;
    color: var(--texto-suave);
    border: 1px solid var(--borda);
    border-radius: 6px;
    padding: .18rem .5rem;
    background: rgba(255, 255, 255, .02);
}

.grade-dispositivos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
}
/* Cinco equipamentos: 3 na primeira linha e 2 centralizados na segunda. */
@media (min-width: 900px) {
    .grade-dispositivos { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .grade-dispositivos > * { grid-column: span 2; }
    .grade-dispositivos > *:nth-child(4) { grid-column: 2 / span 2; }
    .grade-dispositivos > *:nth-child(5) { grid-column: 4 / span 2; }
}
.grade-funcionalidades {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}
/* Nove funcionalidades: 3 x 3 fecha a grade sem card órfão. */
@media (min-width: 1000px) {
    .grade-funcionalidades { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* --------------------------------------------- inteligência artificial -- */

.icone--etiqueta { width: 15px; height: 15px; color: var(--violeta); }

.painel-ia {
    border: 1px solid rgba(139, 92, 246, .26);
    border-radius: var(--raio-grande);
    background: linear-gradient(150deg, rgba(139, 92, 246, .10), rgba(34, 211, 238, .05) 60%, rgba(6, 11, 24, .7));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 1.2rem;
    margin-bottom: 1.2rem;
    box-shadow: var(--sombra);
}
.painel-ia__topo {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .6rem;
    margin-bottom: 1rem;
}
.painel-ia__titulo {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--texto-medio);
}
.painel-ia__titulo .icone--inline { color: var(--violeta); }

.lista-insights { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: .8rem; }

.insight-ia {
    position: relative;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: rgba(4, 8, 18, .55);
    padding: 1rem 1.1rem;
    overflow: hidden;
}
.insight-ia::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--violeta);
}
.insight-ia--alerta::before     { background: var(--ambar); }
.insight-ia--previsao::before   { background: var(--ciano); }
.insight-ia--correlacao::before { background: var(--violeta); }

.insight-ia__rotulo {
    display: inline-block;
    font-size: .66rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--violeta);
    border: 1px solid rgba(139, 92, 246, .3);
    background: rgba(139, 92, 246, .1);
    border-radius: 999px;
    padding: .12rem .5rem;
    margin-bottom: .55rem;
}
.insight-ia--alerta .insight-ia__rotulo   { color: var(--ambar); border-color: rgba(251, 191, 36, .32); background: rgba(251, 191, 36, .1); }
.insight-ia--previsao .insight-ia__rotulo { color: var(--ciano); border-color: rgba(34, 211, 238, .32); background: rgba(34, 211, 238, .1); }

.insight-ia__titulo { font-size: .95rem; margin-bottom: .3rem; }
.insight-ia__texto { font-size: .85rem; color: var(--texto-medio); margin-bottom: .9rem; }

.insight-ia__confianca {
    display: grid;
    grid-template-columns: auto minmax(40px, 1fr) auto;
    align-items: center;
    gap: .5rem;
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--texto-suave);
}
.insight-ia__confianca strong { font-size: .8rem; color: var(--texto); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.insight-ia__barra { height: 5px; border-radius: 999px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.insight-ia__barra span {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--violeta), var(--ciano));
    transition: width 1100ms cubic-bezier(.22, .61, .36, 1);
}

.grade-ia { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1rem; }
@media (min-width: 1000px) {
    .grade-ia { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.cartao__icone--ia {
    background: linear-gradient(140deg, rgba(139, 92, 246, .18), rgba(34, 211, 238, .1));
    border-color: rgba(139, 92, 246, .26);
    color: var(--violeta);
}
.cartao--ia::before {
    background: radial-gradient(420px 180px at var(--mx, 50%) var(--my, 0%), rgba(139, 92, 246, .14), transparent 65%);
}

.nota-ia {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    max-width: 78ch;
    margin: 1.4rem auto 0;
    font-size: .88rem;
    color: var(--texto-suave);
    border: 1px solid var(--borda);
    border-radius: var(--raio-pequeno);
    background: rgba(255, 255, 255, .022);
    padding: .8rem 1rem;
}

/* Painel do hero: faixa com o apontamento da IA. */
.painel-noc__ia {
    display: flex;
    align-items: center;
    gap: .65rem;
    border: 1px solid rgba(139, 92, 246, .28);
    background: linear-gradient(100deg, rgba(139, 92, 246, .14), rgba(34, 211, 238, .06));
    border-radius: 12px;
    padding: .6rem .75rem;
}
.painel-noc__ia p { margin: 0; font-size: .78rem; color: var(--texto-medio); }
.painel-noc__ia strong { color: var(--violeta); }
.painel-noc__ia-selo {
    flex: none;
    width: 30px; height: 30px;
    display: grid; place-items: center;
    border-radius: 9px;
    background: rgba(139, 92, 246, .16);
    color: var(--violeta);
    animation: pulsar-ia 2.8s ease-in-out infinite;
}
.painel-noc__ia-alvo { color: var(--ambar); font-family: var(--fonte-mono); font-size: .74rem; }
@keyframes pulsar-ia {
    0%, 100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, .45); }
    60%      { box-shadow: 0 0 0 8px rgba(139, 92, 246, 0); }
}

/* Onde a sonda roda */
.lista-hardware { display: grid; gap: .6rem; margin-top: 1rem; }
.lista-hardware li {
    border: 1px solid var(--borda);
    border-radius: var(--raio-pequeno);
    background: rgba(255, 255, 255, .025);
    padding: .65rem .8rem;
    display: grid;
    gap: .15rem;
}
.lista-hardware strong { font-size: .88rem; color: var(--ciano); }
.lista-hardware span { font-size: .8rem; color: var(--texto-suave); }

/* ---------------------------------------------------------------- fluxo -- */

.fluxo {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    margin-bottom: clamp(28px, 4vw, 44px);
}
.fluxo__etapa { position: relative; display: flex; align-items: stretch; }
.fluxo__no {
    flex: 1;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: var(--fundo-cartao);
    padding: 1.3rem 1.1rem;
    text-align: center;
    position: relative;
    transition: border-color var(--transicao), transform var(--transicao);
}
.fluxo__etapa:hover .fluxo__no { border-color: var(--borda-forte); transform: translateY(-3px); }
.fluxo__indice {
    position: absolute;
    top: .6rem; right: .8rem;
    font-family: var(--fonte-mono);
    font-size: .68rem;
    color: var(--texto-suave);
}
.fluxo__icone {
    width: 46px; height: 46px;
    margin: 0 auto .8rem;
    display: grid; place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(34, 211, 238, .28);
    background: rgba(34, 211, 238, .09);
    color: var(--ciano);
}
.fluxo__titulo { font-size: 1rem; }
.fluxo__texto { font-size: .84rem; color: var(--texto-suave); margin-bottom: 0; }

.fluxo__conector {
    width: 34px;
    align-self: center;
    height: 2px;
    background: linear-gradient(90deg, rgba(34, 211, 238, .45), rgba(61, 130, 246, .2));
    position: relative;
    flex: none;
}
.fluxo__pulso {
    position: absolute;
    top: 50%; left: 0;
    width: 6px; height: 6px;
    margin-top: -3px;
    border-radius: 50%;
    background: var(--ciano);
    box-shadow: 0 0 10px rgba(34, 211, 238, .9);
    animation: correr-conector 2.4s linear infinite;
}
@keyframes correr-conector {
    0%   { left: -3px; opacity: 0; }
    15%  { opacity: 1; }
    85%  { opacity: 1; }
    100% { left: calc(100% - 3px); opacity: 0; }
}

.fluxo__detalhes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }

.painel-vidro {
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: var(--fundo-cartao);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.6rem;
}
.painel-vidro--destaque {
    background: linear-gradient(150deg, rgba(34, 211, 238, .07), rgba(61, 130, 246, .04));
    border-color: rgba(34, 211, 238, .22);
}
.painel-vidro__titulo { font-size: 1.08rem; display: flex; align-items: center; gap: .5rem; }
.painel-vidro__texto { color: var(--texto-medio); font-size: .93rem; }
.painel-vidro__nota { font-size: .8rem; color: var(--texto-suave); margin: .8rem 0 0; }

.chips-protocolo { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
.chips-protocolo li {
    font-family: var(--fonte-mono);
    font-size: .76rem;
    color: var(--ciano);
    border: 1px solid rgba(34, 211, 238, .26);
    background: rgba(34, 211, 238, .07);
    border-radius: 7px;
    padding: .26rem .6rem;
}

.diagrama-saida { display: flex; align-items: center; gap: .6rem; margin-top: 1.1rem; }
.diagrama-saida__caixa {
    flex: none;
    font-size: .76rem;
    color: var(--texto-medio);
    border: 1px solid var(--borda);
    border-radius: 9px;
    padding: .45rem .7rem;
    background: rgba(255, 255, 255, .03);
}
.diagrama-saida__caixa--nuvem { border-color: rgba(34, 211, 238, .3); color: var(--ciano); }
.diagrama-saida__linha {
    flex: 1;
    height: 2px;
    background: repeating-linear-gradient(90deg, rgba(34, 211, 238, .5) 0 6px, transparent 6px 12px);
    position: relative;
}
.diagrama-saida__linha i {
    position: absolute;
    top: -3px; left: 0;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--ciano);
    box-shadow: 0 0 12px rgba(34, 211, 238, .9);
    animation: correr-conector 2.8s linear infinite;
}

/* ------------------------------------------------------------- métricas -- */

.grade-indicadores {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    margin-bottom: 1.6rem;
}
.indicador {
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: var(--fundo-cartao);
    padding: 1.3rem;
    position: relative;
    overflow: hidden;
}
.indicador__rotulo { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--texto-suave); margin-bottom: .35rem; }
.indicador__valor {
    display: block;
    font-size: clamp(1.9rem, 3.4vw, 2.6rem);
    font-weight: 660;
    letter-spacing: -.03em;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(120deg, #ffffff, var(--ciano) 120%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.indicador__linha {
    position: absolute;
    left: 1.3rem; right: 1.3rem; bottom: 1rem;
    height: 2px;
    background: linear-gradient(90deg, var(--ciano), transparent);
    opacity: .5;
}

.painel-graficos {
    border: 1px solid var(--borda);
    border-radius: var(--raio-grande);
    background: var(--fundo-cartao-forte);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 1.4rem;
    box-shadow: var(--sombra);
}
.painel-graficos__cabecalho {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.1rem;
}
.abas-grafico { display: flex; flex-wrap: wrap; gap: .4rem; }
.aba-grafico {
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--borda);
    color: var(--texto-suave);
    border-radius: 9px;
    padding: .42rem .85rem;
    font-size: .84rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transicao);
}
.aba-grafico:hover { color: var(--texto); border-color: var(--borda-forte); }
.aba-grafico--ativa {
    color: #02131c;
    background: linear-gradient(135deg, var(--ciano), var(--azul));
    border-color: transparent;
    font-weight: 600;
}
.painel-graficos__resumo { display: flex; align-items: baseline; gap: .55rem; }
.painel-graficos__rotulo { font-size: .8rem; color: var(--texto-suave); text-transform: uppercase; letter-spacing: .05em; }
.painel-graficos__valor { font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.painel-graficos__periodo { font-size: .78rem; color: var(--texto-suave); }

.grafico-grande { height: clamp(210px, 28vw, 300px); position: relative; }

.grafico-leitura {
    position: absolute;
    top: 4px;
    transform: translateX(-50%);
    background: rgba(6, 12, 26, .94);
    border: 1px solid var(--borda-forte);
    border-radius: 8px;
    padding: .25rem .55rem;
    font-size: .76rem;
    font-variant-numeric: tabular-nums;
    color: var(--texto);
    white-space: nowrap;
    pointer-events: none;
}

.painel-graficos__rodape {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .6rem;
    margin-top: .9rem;
    padding-top: .9rem;
    border-top: 1px solid var(--borda);
    font-size: .78rem;
    color: var(--texto-suave);
}

/* ------------------------------------------------------------ segurança -- */

.seguranca__grade {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
}
.seguranca__esquema {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, .7fr);
    align-items: center;
    gap: .8rem;
    margin-top: 1.6rem;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 1.1rem;
    background: rgba(255, 255, 255, .022);
}
.seguranca__zona { display: grid; gap: .55rem; }
.seguranca__zona-titulo { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--texto-suave); }
.seguranca__equipamentos { display: flex; flex-wrap: wrap; gap: .3rem; }
.seguranca__equipamentos span {
    font-size: .7rem;
    border: 1px solid var(--borda);
    border-radius: 6px;
    padding: .18rem .45rem;
    color: var(--texto-medio);
}
.seguranca__sonda {
    display: inline-flex; align-items: center; gap: .45rem;
    font-size: .82rem; font-weight: 600;
    border: 1px solid rgba(34, 211, 238, .3);
    background: rgba(34, 211, 238, .08);
    color: var(--ciano);
    border-radius: 9px;
    padding: .45rem .7rem;
    justify-self: start;
}
.seguranca__tunel { display: grid; gap: .3rem; justify-items: center; min-width: 96px; }
.seguranca__tunel-rotulo { font-family: var(--fonte-mono); font-size: .66rem; color: var(--texto-suave); }
.seguranca__tunel-linha {
    width: 100%; height: 2px;
    background: repeating-linear-gradient(90deg, rgba(34, 211, 238, .45) 0 5px, transparent 5px 10px);
    position: relative;
}
.seguranca__tunel-linha i {
    position: absolute; top: -3px; left: 0;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--ciano);
    box-shadow: 0 0 12px rgba(34, 211, 238, .9);
    animation: correr-conector 2.2s linear infinite;
}
.seguranca__zona--nuvem { justify-items: center; text-align: center; }
.seguranca__zona-nota { font-size: .74rem; color: var(--texto-suave); }

.lista-seguranca { display: grid; gap: .7rem; }
.item-seguranca {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: .9rem;
    align-items: start;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: var(--fundo-cartao);
    padding: 1.05rem 1.2rem;
    transition: border-color var(--transicao), background var(--transicao), transform var(--transicao);
}
.item-seguranca:hover { border-color: var(--borda-forte); background: rgba(255, 255, 255, .05); transform: translateX(3px); }
.item-seguranca__icone {
    width: 40px; height: 40px;
    display: grid; place-items: center;
    border-radius: 11px;
    border: 1px solid rgba(34, 211, 238, .2);
    background: rgba(34, 211, 238, .08);
    color: var(--ciano);
}
.item-seguranca__titulo { font-size: 1rem; margin-bottom: .2rem; }
.item-seguranca__texto { font-size: .88rem; color: var(--texto-medio); margin: 0; }

/* -------------------------------------------------------------- operação - */

.operacao__grade {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: clamp(20px, 3vw, 36px);
    align-items: stretch;
}

.mapa-pops {
    position: relative;
    min-height: clamp(300px, 38vw, 420px);
    border: 1px solid var(--borda);
    border-radius: var(--raio-grande);
    background:
        radial-gradient(700px 320px at 60% 40%, rgba(61, 130, 246, .1), transparent 70%),
        linear-gradient(160deg, rgba(10, 18, 34, .8), rgba(5, 9, 20, .9));
    overflow: hidden;
}
.mapa-pops::before {
    content: "";
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(125, 175, 235, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(125, 175, 235, .07) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: radial-gradient(circle at 55% 50%, #000 10%, transparent 85%);
    -webkit-mask-image: radial-gradient(circle at 55% 50%, #000 10%, transparent 85%);
}
.mapa-pops__ligacoes { position: absolute; inset: 0; width: 100%; height: 100%; }
.mapa-pops__linha {
    /* non-scaling-stroke: a espessura e o tracejado ficam em pixels,
       imunes à distorção do preserveAspectRatio="none". */
    stroke: rgba(34, 211, 238, .45);
    stroke-width: 1.4;
    stroke-dasharray: 5 4;
    vector-effect: non-scaling-stroke;
    animation: fluir-linha 2.6s linear infinite;
}
.mapa-pops__linha--alerta { stroke: rgba(251, 191, 36, .6); }
@keyframes fluir-linha { to { stroke-dashoffset: -18; } }

.mapa-pops__centro {
    position: absolute;
    left: 52%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    width: 84px; height: 84px;
    border-radius: 50%;
    border: 1px solid rgba(34, 211, 238, .4);
    background: radial-gradient(circle, rgba(34, 211, 238, .22), rgba(6, 11, 24, .9) 70%);
    box-shadow: 0 0 40px rgba(34, 211, 238, .28);
}
.mapa-pops__centro-rotulo { font-size: .7rem; font-weight: 600; color: var(--ciano); text-align: center; }

.mapa-pops__no { position: absolute; transform: translate(-50%, -50%); display: grid; place-items: center; }
/* Coordenadas dos POPs demonstrativos (alinhadas às linhas do SVG). */
.mapa-pops__no[data-pop="1"] { left: 22%; top: 66%; --atraso: 0ms; }
.mapa-pops__no[data-pop="2"] { left: 27%; top: 22%; --atraso: 400ms; }
.mapa-pops__no[data-pop="3"] { left: 56%; top: 84%; --atraso: 800ms; }
.mapa-pops__no[data-pop="4"] { left: 82%; top: 30%; --atraso: 1200ms; }
.mapa-pops__pulso {
    width: 13px; height: 13px;
    border-radius: 50%;
    background: var(--verde);
    box-shadow: 0 0 0 4px rgba(52, 211, 153, .16), 0 0 16px rgba(52, 211, 153, .7);
    animation: pulsar-no 2.6s ease-out infinite;
    animation-delay: var(--atraso, 0ms);
}
.mapa-pops__no--alerta .mapa-pops__pulso {
    background: var(--ambar);
    box-shadow: 0 0 0 4px rgba(251, 191, 36, .16), 0 0 16px rgba(251, 191, 36, .75);
}
@keyframes pulsar-no {
    0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, .5), 0 0 16px rgba(52, 211, 153, .7); }
    70%  { box-shadow: 0 0 0 16px rgba(52, 211, 153, 0), 0 0 16px rgba(52, 211, 153, .3); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0), 0 0 16px rgba(52, 211, 153, .7); }
}
.mapa-pops__rotulo {
    position: absolute;
    top: 20px;
    font-size: .74rem;
    color: var(--texto-medio);
    white-space: nowrap;
    background: rgba(4, 8, 18, .72);
    border: 1px solid var(--borda);
    border-radius: 6px;
    padding: .1rem .42rem;
}
.mapa-pops__aviso {
    position: absolute;
    right: 12px; bottom: 10px;
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--texto-suave);
}

.lista-pops { display: grid; gap: .6rem; align-content: start; }
.item-pop {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "nome estado" "dispositivos estado";
    align-items: center;
    gap: .1rem .8rem;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: var(--fundo-cartao);
    padding: 1rem 1.15rem;
    transition: border-color var(--transicao), background var(--transicao);
}
.item-pop:hover { border-color: var(--borda-forte); background: rgba(255, 255, 255, .05); }
.item-pop__nome { grid-area: nome; font-weight: 600; font-size: .98rem; }
.item-pop__dispositivos { grid-area: dispositivos; font-size: .78rem; color: var(--texto-suave); }
.etiqueta-estado {
    grid-area: estado;
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .68rem; font-weight: 600; letter-spacing: .06em;
    border-radius: 999px;
    padding: .25rem .6rem;
    border: 1px solid;
}
.etiqueta-estado--online { color: var(--verde); border-color: rgba(52, 211, 153, .3); background: rgba(52, 211, 153, .08); }
.etiqueta-estado--alerta { color: var(--ambar); border-color: rgba(251, 191, 36, .32); background: rgba(251, 191, 36, .08); }

/* ------------------------------------------------------------ benefícios - */

.grade-beneficios { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.beneficio {
    border-top: 2px solid rgba(34, 211, 238, .35);
    padding: 1.4rem 0 0;
    position: relative;
}
.beneficio__numero {
    font-family: var(--fonte-mono);
    font-size: .78rem;
    color: var(--ciano);
    letter-spacing: .1em;
}
.beneficio__titulo { font-size: 1.1rem; margin: .5rem 0 .45rem; }
.beneficio__texto { color: var(--texto-medio); font-size: .92rem; margin: 0; }

/* -------------------------------------------------------------- planos -- */

.grade-planos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    align-items: stretch;
}
@media (min-width: 1100px) {
    .grade-planos { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.plano {
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--borda);
    border-radius: var(--raio-grande);
    background: var(--fundo-cartao);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.6rem 1.4rem 1.4rem;
    transition: transform var(--transicao), border-color var(--transicao), background var(--transicao);
}
.plano:hover { transform: translateY(-4px); border-color: var(--borda-forte); background: rgba(255, 255, 255, .05); }

.plano--destaque {
    border-color: rgba(34, 211, 238, .38);
    background: linear-gradient(170deg, rgba(34, 211, 238, .09), rgba(61, 130, 246, .05) 45%, rgba(6, 11, 24, .6));
    box-shadow: var(--sombra);
}
.plano__selo {
    position: absolute;
    top: -11px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: .66rem;
    font-weight: 650;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: #02131c;
    background: linear-gradient(135deg, var(--ciano), var(--azul));
    border-radius: 999px;
    padding: .22rem .7rem;
}

.plano__topo { margin-bottom: .9rem; }
.plano__nome { font-size: 1.16rem; margin-bottom: .15rem; }
.plano__faixa {
    margin: 0;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--ciano);
}

.plano__preco { display: flex; align-items: baseline; gap: .25rem; margin: 0 0 .15rem; }
.plano__moeda { font-size: .9rem; color: var(--texto-suave); }
.plano__preco strong {
    font-size: 2.2rem;
    font-weight: 660;
    letter-spacing: -.03em;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}
.plano__periodo { font-size: .85rem; color: var(--texto-suave); }
.plano__unitario { font-size: .74rem; color: var(--texto-suave); margin-bottom: .9rem; }

.plano__resumo { font-size: .86rem; color: var(--texto-medio); margin-bottom: .9rem; }

.plano__limites { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1rem; }
.plano__limites li {
    font-size: .7rem;
    color: var(--texto-medio);
    border: 1px solid var(--borda);
    background: rgba(255, 255, 255, .03);
    border-radius: 6px;
    padding: .2rem .5rem;
}

.plano__itens { display: grid; gap: .5rem; margin-bottom: 1.4rem; }
.plano__itens li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .5rem; align-items: start; font-size: .84rem; color: var(--texto-medio); }
.plano__itens .icone--inline { margin-top: .15rem; width: 15px; height: 15px; }

.plano .btn-sonda { margin-top: auto; }

.planos__rodape {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 1rem;
    margin-top: 1.2rem;
}
.planos__personalizado {
    border: 1px solid var(--borda-forte);
    border-radius: var(--raio);
    background: linear-gradient(150deg, rgba(139, 92, 246, .08), rgba(6, 11, 24, .6));
    padding: 1.5rem;
}
.planos__personalizado h3 { font-size: 1.05rem; }
.planos__personalizado p { font-size: .88rem; color: var(--texto-medio); }

.planos__observacoes {
    display: grid;
    gap: .6rem;
    align-content: center;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: rgba(255, 255, 255, .022);
    padding: 1.5rem;
}
.planos__observacoes li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: .5rem;
    align-items: start;
    font-size: .82rem;
    color: var(--texto-suave);
}
.planos__observacoes .icone--inline { margin-top: .15rem; width: 15px; height: 15px; }

@media (max-width: 900px) {
    .planos__rodape { grid-template-columns: minmax(0, 1fr); }
}

/* -------------------------------------------------------------- CTA/form - */

.secao--cta { position: relative; }
.secao--cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(900px 400px at 20% 20%, rgba(34, 211, 238, .1), transparent 65%);
    pointer-events: none;
}
.cta__grade {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
    border: 1px solid var(--borda-forte);
    border-radius: var(--raio-grande);
    background: linear-gradient(150deg, rgba(14, 24, 44, .7), rgba(6, 11, 24, .82));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: clamp(24px, 3.6vw, 52px);
    box-shadow: var(--sombra-forte);
    position: relative;
}
.cta__texto .secao__texto { margin-inline: 0; max-width: 56ch; }
.cta__itens { display: grid; gap: .6rem; margin-top: 1.4rem; }
.cta__itens li { display: flex; align-items: flex-start; gap: .6rem; font-size: .93rem; color: var(--texto-medio); }

.formulario {
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    background: rgba(4, 8, 18, .6);
    padding: clamp(20px, 2.4vw, 30px);
}
.formulario__titulo { font-size: 1.22rem; margin-bottom: .25rem; }
.formulario__texto { font-size: .88rem; color: var(--texto-suave); margin-bottom: 1.2rem; }
.formulario__linha { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }

.campo { display: grid; gap: .35rem; margin-bottom: .8rem; }
.campo label { font-size: .82rem; color: var(--texto-medio); font-weight: 500; }
.campo__opcional { color: var(--texto-suave); font-weight: 400; }
.campo input[type="text"],
.campo input[type="email"],
.campo input[type="tel"],
.campo select,
.campo textarea {
    width: 100%;
    background: rgba(255, 255, 255, .035);
    border: 1px solid var(--borda);
    border-radius: 10px;
    padding: .7rem .85rem;
    color: var(--texto);
    font-family: inherit;
    font-size: .92rem;
    transition: border-color var(--transicao), background var(--transicao), box-shadow var(--transicao);
}
.campo textarea { resize: vertical; min-height: 84px; }
.campo select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--texto-suave) 50%), linear-gradient(135deg, var(--texto-suave) 50%, transparent 50%); background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.campo select option { background: #0a1122; color: var(--texto); }
.campo input::placeholder, .campo textarea::placeholder { color: rgba(124, 140, 173, .65); }
.campo input:focus, .campo select:focus, .campo textarea:focus {
    outline: none;
    border-color: var(--ciano);
    background: rgba(255, 255, 255, .055);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, .14);
}
.campo.is-invalido input, .campo.is-invalido select, .campo.is-invalido textarea { border-color: var(--vermelho); }
.campo__erro { font-size: .76rem; color: var(--vermelho); }

.campo--consentimento {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: .6rem;
    margin: .3rem 0 1.1rem;
}
.campo--consentimento input { width: 17px; height: 17px; margin-top: .2rem; accent-color: var(--ciano); }
.campo--consentimento label { font-size: .82rem; color: var(--texto-suave); }
.campo--consentimento a { color: var(--ciano); text-decoration: underline; text-underline-offset: 2px; }

.campo-armadilha { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.formulario__alerta {
    border-radius: 10px;
    padding: .75rem .9rem;
    font-size: .87rem;
    margin-bottom: 1rem;
    border: 1px solid;
}
.formulario__alerta--sucesso { color: var(--verde); border-color: rgba(52, 211, 153, .35); background: rgba(52, 211, 153, .09); }
.formulario__alerta--erro { color: var(--vermelho); border-color: rgba(251, 113, 133, .35); background: rgba(251, 113, 133, .09); }
.formulario__nota { font-size: .76rem; color: var(--texto-suave); margin: .9rem 0 0; text-align: center; }

/* -------------------------------------------------------------- rodapé --- */

.rodape { border-top: 1px solid var(--borda); background: rgba(3, 6, 13, .7); padding: clamp(40px, 5vw, 64px) 0 28px; }
.rodape__topo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 2.4rem; margin-bottom: 2.2rem; }
.rodape__marca { display: flex; align-items: center; gap: .8rem; }
.marca__simbolo--rodape { width: 40px; height: 40px; }
.rodape__nome { font-weight: 650; font-size: 1.1rem; margin: 0; }
.rodape__descricao { color: var(--texto-suave); font-size: .86rem; margin: 0; }
.rodape__colunas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.6rem; }
.rodape__coluna h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--texto-suave); margin-bottom: .7rem; }
.rodape__coluna ul { display: grid; gap: .45rem; }
.rodape__coluna a { color: var(--texto-medio); font-size: .9rem; overflow-wrap: anywhere; transition: color var(--transicao); }
.rodape__coluna a:hover { color: var(--ciano); }
.rodape__base {
    display: flex; flex-wrap: wrap; gap: .5rem;
    align-items: center; justify-content: space-between;
    border-top: 1px solid var(--borda);
    padding-top: 1.2rem;
    font-size: .8rem;
    color: var(--texto-suave);
}
.rodape__base p { margin: 0; }

/* ------------------------------------------------------------ documentos - */

.secao--documento { padding-top: clamp(48px, 6vw, 80px); }
.documento { border-top: 1px solid var(--borda); padding-top: 1.6rem; margin-bottom: 2rem; }
.documento h2 { font-size: 1.12rem; margin: 1.8rem 0 .5rem; }
.documento h2:first-child { margin-top: 0; }
.documento p, .documento li { color: var(--texto-medio); font-size: .95rem; }
.documento ul { list-style: disc; padding-left: 1.2rem; margin-bottom: 1rem; display: grid; gap: .3rem; }
.documento a { color: var(--ciano); text-decoration: underline; text-underline-offset: 2px; }
.documento__atualizacao { color: var(--texto-suave); font-size: .84rem; }

.secao--erro { min-height: 62vh; display: grid; place-items: center; text-align: center; }
.erro__caixa { max-width: 560px; margin: 0 auto; }

/* ------------------------------------------------------------- revelação - */

.revelar { opacity: 0; transform: translateY(22px); transition: opacity 620ms ease, transform 620ms cubic-bezier(.22, .61, .36, 1); }
.revelar.is-visivel { opacity: 1; transform: none; }

/* --------------------------------------------------------- responsivo ---- */

/* minmax(0, 1fr) em vez de 1fr: sem isso o mínimo automático da coluna é o
   min-content do painel, o que empurra a página para além da viewport. */
@media (max-width: 1080px) {
    .hero__grade { grid-template-columns: minmax(0, 1fr); }
    .seguranca__grade { grid-template-columns: minmax(0, 1fr); }
    .operacao__grade { grid-template-columns: minmax(0, 1fr); }
    .cta__grade { grid-template-columns: minmax(0, 1fr); }
    .fluxo { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
    .fluxo__conector { display: none; }
}

@media (max-width: 900px) {
    .cabecalho__alternar { display: inline-flex; }
    .cabecalho__menu {
        position: fixed;
        inset: 72px 0 auto;
        flex-direction: column;
        align-items: stretch;
        gap: .6rem;
        padding: 1.2rem 20px 1.6rem;
        background: rgba(4, 7, 15, .97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--borda);
        transform: translateY(-14px);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transicao), transform var(--transicao), visibility var(--transicao);
    }
    .cabecalho__menu.is-aberto { opacity: 1; transform: none; visibility: visible; }
    .cabecalho__links { flex-direction: column; align-items: stretch; gap: .2rem; }
    .cabecalho__links a { display: block; padding: .7rem 0; border-bottom: 1px solid rgba(125, 165, 225, .08); }
    .cabecalho__links a::after { display: none; }
    .painel-noc__cartoes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rodape__topo { grid-template-columns: minmax(0, 1fr); gap: 1.8rem; }
}

@media (max-width: 640px) {
    .container { padding: 0 16px; }
    .fluxo { grid-template-columns: minmax(0, 1fr); }
    .formulario__linha { grid-template-columns: minmax(0, 1fr); }
    .seguranca__esquema { grid-template-columns: minmax(0, 1fr); }
    .rodape__colunas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .painel-noc__pontos { display: none; }
    .seguranca__tunel { min-height: 54px; }
    .seguranca__tunel-linha { width: 2px; height: 40px; background: repeating-linear-gradient(180deg, rgba(34, 211, 238, .45) 0 5px, transparent 5px 10px); }
    .seguranca__tunel-linha i { left: -3px; top: 0; animation: correr-vertical 2.2s linear infinite; }
    .hero__acoes .btn-sonda { width: 100%; }
    .lista-interfaces li { grid-template-columns: auto minmax(0, 1fr) auto; }
    .lista-interfaces__velocidade { display: none; }
    .painel-graficos__cabecalho { flex-direction: column; align-items: flex-start; }
    .abas-grafico { overflow-x: auto; flex-wrap: nowrap; width: 100%; padding-bottom: .3rem; }
}

@keyframes correr-vertical {
    0%   { top: -3px; opacity: 0; }
    20%  { opacity: 1; }
    80%  { opacity: 1; }
    100% { top: calc(100% - 3px); opacity: 0; }
}

/* --------------------------------------------------- preferências do SO -- */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
    .revelar { opacity: 1; transform: none; }
}

@media print {
    .fundo-tecnologico, .cabecalho, .painel-noc, .mapa-pops { display: none; }
    body { background: #fff; color: #000; }
}