/* Página institucional env-ia.com — identidade visual do env.IA (WMS e Connect Hub). */

@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'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('fonts/inter-800.woff2') format('woff2'); }

:root {
  color-scheme: dark;
  --color-bg: #070a12;
  --color-bg-alt: #0a0f1c;
  --color-surface: rgba(15, 23, 42, 0.66);
  --color-surface-strong: #0f172a;
  --color-border: rgba(148, 163, 184, 0.14);
  --color-border-strong: rgba(148, 163, 184, 0.3);
  --color-text: #f1f5f9;
  --color-text-soft: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-primary: #8b5cf6;
  --color-primary-strong: #7c3aed;
  --color-primary-bg: rgba(139, 92, 246, 0.14);
  --color-primary-text: #c4b5fd;
  --color-magenta: #e879f9;
  --color-cyan: #22d3ee;
  --color-success: #34d399;
  --color-success-bg: rgba(16, 185, 129, 0.14);
  --color-warning: #fbbf24;
  --color-warning-bg: rgba(245, 158, 11, 0.14);
  --color-on-primary: #ffffff;
  --color-glow-1: rgba(217, 70, 239, 0.26);
  --color-glow-2: rgba(34, 211, 238, 0.18);
  --color-glow-3: rgba(124, 58, 237, 0.3);
  --color-header: rgba(7, 10, 18, 0.72);
  --gradiente-marca: linear-gradient(115deg, #f472b6 0%, #d946ef 22%, #8b5cf6 55%, #3b82f6 80%, #22d3ee 100%);
  --sombra-moldura: 0 50px 120px -40px rgba(124, 58, 237, 0.55), 0 30px 60px -30px rgba(0, 0, 0, 0.7);
  --padrao-opacidade: 0.1;
  --raio: 18px;
  --raio-pequeno: 12px;
  --largura: 1200px;
  --fonte: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --color-bg: #f6f5fb;
    --color-bg-alt: #eef0f7;
    --color-surface: rgba(255, 255, 255, 0.82);
    --color-surface-strong: #ffffff;
    --color-border: rgba(15, 23, 42, 0.1);
    --color-border-strong: rgba(15, 23, 42, 0.2);
    --color-text: #0f172a;
    --color-text-soft: #334155;
    --color-text-muted: #55627a;
    --color-primary: #7c3aed;
    --color-primary-strong: #6d28d9;
    --color-primary-bg: rgba(124, 58, 237, 0.1);
    --color-primary-text: #5b21b6;
    --color-success: #047857;
    --color-success-bg: rgba(16, 185, 129, 0.12);
    --color-warning: #b45309;
    --color-warning-bg: rgba(245, 158, 11, 0.14);
    --color-glow-1: rgba(217, 70, 239, 0.16);
    --color-glow-2: rgba(34, 211, 238, 0.14);
    --color-glow-3: rgba(124, 58, 237, 0.14);
    --color-header: rgba(246, 245, 251, 0.8);
    --sombra-moldura: 0 50px 110px -45px rgba(91, 33, 182, 0.45), 0 24px 50px -30px rgba(15, 23, 42, 0.35);
    --padrao-opacidade: 0.05;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--fonte);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.025em; margin: 0; text-wrap: balance; }
p { text-wrap: pretty; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 6px; }

.icone { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

.container { width: min(var(--largura), 100% - 32px); margin-inline: auto; }

.pular { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--color-primary-strong); color: var(--color-on-primary); border-radius: 10px; text-decoration: none; font-weight: 600; }
.pular:focus { top: 12px; }

.gradiente { background: var(--gradiente-marca); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------------------------------------------------------------- topo */
.topo {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-header);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid var(--color-border);
}
.topo .container { display: flex; align-items: center; gap: 28px; height: 70px; }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 22px; letter-spacing: -0.03em; }
.marca img { width: 34px; height: 34px; filter: drop-shadow(0 4px 14px rgba(168, 85, 247, 0.45)); }
.marca-ia { background: var(--gradiente-marca); -webkit-background-clip: text; background-clip: text; color: transparent; }
.menu { display: flex; gap: 4px; margin-left: 8px; }
.menu a { white-space: nowrap; padding: 8px 12px; border-radius: 10px; text-decoration: none; font-size: 15px; font-weight: 500; color: var(--color-text-muted); transition: color .15s, background .15s; }
.menu a:hover { color: var(--color-text); background: var(--color-primary-bg); }
.topo-acoes { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* ---------------------------------------------------------------- botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 12px; border: 1px solid transparent;
  font: 600 15px/1.2 var(--fonte); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .15s, box-shadow .15s, background .15s, border-color .15s;
}
.botao .icone { width: 18px; height: 18px; }
.botao-primario { color: var(--color-on-primary); background: linear-gradient(120deg, #c026d3, #7c3aed 55%, #2563eb); box-shadow: 0 10px 30px -10px rgba(124, 58, 237, 0.7); }
.botao-primario:hover { transform: translateY(-1px); box-shadow: 0 14px 36px -10px rgba(124, 58, 237, 0.85); }
.botao-fantasma { color: var(--color-text); background: var(--color-surface); border-color: var(--color-border-strong); }
.botao-fantasma:hover { border-color: var(--color-primary); background: var(--color-primary-bg); }
.botao-grande { padding: 15px 26px; font-size: 16px; border-radius: 14px; }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; padding: 88px 0 72px; overflow: hidden; isolation: isolate; }
.hero::before, .hero::after { content: ''; position: absolute; z-index: -1; border-radius: 50%; filter: blur(90px); }
.hero::before { width: 620px; height: 620px; left: -180px; top: -220px; background: var(--color-glow-1); }
.hero::after { width: 680px; height: 680px; right: -220px; top: 120px; background: var(--color-glow-2); }
.hero-padrao { position: absolute; inset: 0; z-index: -2; background: url('img/padrao-marca.webp') center / 900px auto repeat; opacity: var(--padrao-opacidade); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); }
.hero-grade { display: grid; grid-template-columns: minmax(0, 1fr); gap: 56px; }
.hero-texto { max-width: 820px; margin-inline: auto; text-align: center; }
.selo {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 8px; border-radius: 999px;
  border: 1px solid var(--color-border-strong); background: var(--color-surface);
  font-size: 14px; font-weight: 500; color: var(--color-text-soft);
}
.selo-ponto { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background: var(--color-primary-bg); color: var(--color-primary-text); }
.selo-ponto .icone { width: 14px; height: 14px; }
.hero h1 { margin-top: 22px; font-size: clamp(40px, 6.2vw, 72px); font-weight: 800; letter-spacing: -0.04em; }
.hero .lead { margin: 22px auto 0; max-width: 680px; font-size: clamp(17px, 2vw, 20px); color: var(--color-text-muted); }
.hero-acoes { margin-top: 34px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-canais { margin-top: 30px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; font-size: 14px; color: var(--color-text-muted); }
.hero-canais span { display: inline-flex; align-items: center; gap: 6px; }
.hero-canais .icone { width: 15px; height: 15px; color: var(--color-success); }

.hero-visual { position: relative; max-width: 1080px; margin-inline: auto; width: 100%; }
.hero-visual .moldura-principal { transform: perspective(2200px) rotateX(6deg); transform-origin: 50% 0; }
.moldura-flutuante { position: absolute; width: 42%; right: -3%; bottom: -9%; }
.hero-visual::before { content: ''; position: absolute; inset: 8% 10% -6%; z-index: -1; background: var(--color-glow-3); filter: blur(80px); border-radius: 40%; }

/* moldura de janela para as capturas */
.moldura {
  margin: 0; border-radius: var(--raio); overflow: hidden;
  background: var(--color-surface-strong);
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--sombra-moldura);
}
.moldura-barra { display: flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; border-bottom: 1px solid var(--color-border); background: var(--color-bg-alt); }
.moldura-barra i { width: 10px; height: 10px; border-radius: 50%; background: var(--color-border-strong); }
.moldura-endereco { margin: 0 auto; padding: 3px 14px; border-radius: 8px; font-size: 12px; color: var(--color-text-muted); background: var(--color-surface); border: 1px solid var(--color-border); display: inline-flex; align-items: center; gap: 6px; }
.moldura-endereco .icone { width: 12px; height: 12px; }
.moldura a { display: block; }
.moldura img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }

/* ---------------------------------------------------------------- números */
.numeros { padding: 36px 0; border-block: 1px solid var(--color-border); background: var(--color-bg-alt); }
.numeros ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.numeros li { text-align: center; }
.numeros strong { display: block; font-size: clamp(26px, 3vw, 36px); font-weight: 800; letter-spacing: -0.03em; }
.numeros span { font-size: 14px; color: var(--color-text-muted); }

/* ---------------------------------------------------------------- seções */
.secao { padding: 104px 0; position: relative; }
.secao-alt { background: var(--color-bg-alt); border-block: 1px solid var(--color-border); }
.cabecalho { max-width: 760px; margin: 0 auto 60px; text-align: center; }
.rotulo { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-primary-text); }
.rotulo .icone { width: 16px; height: 16px; }
.cabecalho h2 { margin-top: 14px; font-size: clamp(30px, 4vw, 46px); font-weight: 800; }
.cabecalho p { margin-top: 16px; font-size: 18px; color: var(--color-text-muted); }

/* produtos */
.produtos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.produto {
  position: relative; padding: 36px; border-radius: 24px; overflow: hidden;
  background: var(--color-surface); border: 1px solid var(--color-border);
}
.produto::before { content: ''; position: absolute; inset: 0 0 auto; height: 3px; background: var(--gradiente-marca); }
.produto-icone { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--color-primary-bg); color: var(--color-primary-text); border: 1px solid var(--color-border); }
.produto-icone .icone { width: 26px; height: 26px; }
.produto h3 { margin-top: 22px; font-size: 26px; font-weight: 800; }
.produto > p { margin-top: 10px; color: var(--color-text-muted); }
.lista-check { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.lista-check li { display: flex; gap: 12px; align-items: flex-start; color: var(--color-text-soft); font-size: 16px; }
.lista-check .icone { width: 18px; height: 18px; margin-top: 3px; color: var(--color-success); }
.produto .botao { margin-top: 28px; }

/* recursos com captura */
.recursos { display: grid; gap: 96px; }
.recurso { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: center; }
.recurso:nth-child(even) { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.recurso:nth-child(even) .recurso-texto { order: 2; }
.recurso-texto h3 { margin-top: 12px; font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; }
.recurso-texto > p { margin-top: 14px; color: var(--color-text-muted); }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--color-primary-text); background: var(--color-primary-bg); border: 1px solid var(--color-border); }
.etiqueta .icone { width: 15px; height: 15px; }

/* integrações */
.canais { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.canal { padding: 18px; border-radius: 16px; background: var(--color-surface); border: 1px solid var(--color-border); display: flex; flex-direction: column; gap: 10px; }
.canal strong { font-size: 16px; font-weight: 700; }
.canal small { font-size: 13px; color: var(--color-text-muted); }
.situacao { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.situacao-ativa { color: var(--color-success); background: var(--color-success-bg); }
.situacao-homologacao { color: var(--color-warning); background: var(--color-warning-bg); }
.nota { margin-top: 22px; text-align: center; font-size: 14px; color: var(--color-text-muted); }

/* como funciona */
.passos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; counter-reset: passo; }
.passo { position: relative; padding: 32px; border-radius: 20px; background: var(--color-surface); border: 1px solid var(--color-border); }
.passo::before { counter-increment: passo; content: counter(passo, decimal-leading-zero); font-size: 44px; font-weight: 800; letter-spacing: -0.04em; background: var(--gradiente-marca); -webkit-background-clip: text; background-clip: text; color: transparent; }
.passo h3 { margin-top: 10px; font-size: 21px; font-weight: 700; }
.passo p { margin-top: 10px; color: var(--color-text-muted); font-size: 16px; }

/* segurança */
.grade-seguranca { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.item-seguranca { padding: 28px; border-radius: 18px; background: var(--color-surface); border: 1px solid var(--color-border); }
.item-seguranca .produto-icone { width: 46px; height: 46px; border-radius: 12px; }
.item-seguranca .produto-icone .icone { width: 22px; height: 22px; }
.item-seguranca h3 { margin-top: 18px; font-size: 19px; font-weight: 700; }
.item-seguranca p { margin-top: 8px; color: var(--color-text-muted); font-size: 16px; }

/* empresa */
.empresa { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: start; }
.empresa-texto h2 { margin-top: 14px; font-size: clamp(30px, 4vw, 44px); font-weight: 800; }
.empresa-texto p { margin-top: 18px; color: var(--color-text-muted); font-size: 18px; }
.dados { padding: 30px; border-radius: 20px; background: var(--color-surface); border: 1px solid var(--color-border); }
.dados h3 { font-size: 15px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); }
.dados dl { margin: 18px 0 0; display: grid; gap: 16px; }
.dados dt { font-size: 13px; color: var(--color-text-muted); }
.dados dd { margin: 2px 0 0; font-weight: 600; color: var(--color-text); overflow-wrap: anywhere; }
.dados dd a { color: var(--color-primary-text); text-decoration: none; }
.dados dd a:hover { text-decoration: underline; }

/* chamada final */
.chamada { padding: 96px 0; }
.chamada-caixa {
  position: relative; overflow: hidden; isolation: isolate; text-align: center;
  padding: 64px 32px; border-radius: 28px; border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
}
.chamada-caixa::before { content: ''; position: absolute; inset: -40%; z-index: -1; background: radial-gradient(circle at 20% 20%, var(--color-glow-1), transparent 45%), radial-gradient(circle at 80% 80%, var(--color-glow-2), transparent 45%); }
.chamada-caixa h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
.chamada-caixa p { margin: 16px auto 0; max-width: 620px; color: var(--color-text-muted); font-size: 18px; }
.chamada-caixa .hero-acoes { margin-top: 30px; }

/* rodapé */
.rodape { padding: 56px 0 40px; border-top: 1px solid var(--color-border); background: var(--color-bg-alt); }
.rodape-grade { display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.rodape p { margin-top: 14px; font-size: 15px; color: var(--color-text-muted); max-width: 360px; }
.rodape h3 { font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); }
.rodape ul { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.rodape ul a { font-size: 15px; text-decoration: none; color: var(--color-text-soft); display: inline-flex; align-items: center; gap: 6px; }
.rodape ul a:hover { color: var(--color-primary-text); }
.rodape ul .icone { width: 14px; height: 14px; }
.rodape-legal { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--color-border); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: 13px; color: var(--color-text-muted); }

/* aparecer ao rolar (só com JS; sem JS tudo aparece) */
.js .revelar { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .revelar.visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .revelar { opacity: 1; transform: none; transition: none; }
  .hero-visual .moldura-principal { transform: none; }
}

/* ---------------------------------------------------------------- responsivo */
@media (max-width: 1080px) {
  .menu { display: none; }
  .canais { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .rodape-grade { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .rodape-grade > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .produtos, .empresa, .passos, .grade-seguranca { grid-template-columns: minmax(0, 1fr); }
  .recurso, .recurso:nth-child(even) { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .recurso:nth-child(even) .recurso-texto { order: 0; }
  .numeros ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .secao { padding: 76px 0; }
  .recursos { gap: 72px; }
  .moldura-flutuante { display: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .topo .container { gap: 12px; height: 62px; }
  .topo-acoes .botao-fantasma { display: none; }
  .topo-acoes .botao { padding: 10px 14px; }
  .hero { padding: 56px 0 48px; }
  .hero-acoes .botao { width: 100%; }
  .canais { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .produto, .passo, .item-seguranca, .dados { padding: 24px; }
  .chamada-caixa { padding: 44px 20px; }
  .rodape-grade { grid-template-columns: minmax(0, 1fr); }
  .moldura-barra { height: 28px; }
  .moldura-endereco { display: none; }
}
@media (max-width: 600px) { .quebra { display: none; } }