/* =========================================================
   NAGYO Business Intelligence — site institucional
   ========================================================= */

:root {
  --navy-900: #040c1c;
  --navy-800: #061226;
  --navy-700: #0a1c3a;
  --navy-600: #10284f;
  --azul: #1f6bff;
  --azul-escuro: #0b4fd6;
  --ciano: #22d3ff;
  --texto: #0b1b3a;
  --texto-suave: #4a5876;
  --claro: #f3f6fb;
  --borda: #dfe6f1;
  --branco: #ffffff;
  --verde: #22c55e;
  --amarelo: #f5b50a;
  --vermelho: #ef4444;
  --raio: 14px;
  --sombra: 0 18px 50px rgba(4, 12, 28, .18);
  --fonte-titulo: "Montserrat", system-ui, sans-serif;
  --fonte-texto: "Inter", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--fonte-texto);
  font-size: 16px;
  line-height: 1.6;
  color: var(--texto);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--fonte-titulo); line-height: 1.15; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
a { color: var(--azul); }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 26px; border-radius: 999px;
  font-family: var(--fonte-titulo); font-weight: 700; font-size: 15px;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--ciano); outline-offset: 3px; }
.btn-primario {
  background: linear-gradient(135deg, var(--azul), var(--ciano));
  color: var(--branco);
  box-shadow: 0 8px 24px rgba(31, 107, 255, .35);
}
.btn-primario:hover { box-shadow: 0 12px 30px rgba(31, 107, 255, .45); }
.btn-contorno { border-color: rgba(255,255,255,.35); color: var(--branco); background: transparent; }
.btn-contorno:hover { border-color: var(--ciano); }
.btn-branco { background: var(--branco); color: var(--navy-800); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-bloco { width: 100%; }
.btn[disabled] { opacity: .65; cursor: wait; transform: none; }

/* ---------- marca ---------- */
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--branco); }
.marca-n { width: 40px; height: 40px; flex: none; }
.marca-texto { display: flex; flex-direction: column; line-height: 1; }
.marca-nome {
  font-family: var(--fonte-titulo); font-weight: 800; font-size: 26px;
  letter-spacing: .04em; display: inline-flex; align-items: flex-end;
}
.marca-a { width: .8em; height: .7em; margin: 0 .04em .1em; color: currentColor; }
.marca-sub {
  font-family: var(--fonte-titulo); font-weight: 600; font-size: 8.5px;
  letter-spacing: .26em; text-transform: uppercase; margin-top: 4px; opacity: .85;
}

/* ---------- topo ---------- */
.topo {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: rgba(6, 18, 38, .72);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background .2s ease;
}
.topo.rolado { background: rgba(6, 18, 38, .96); }
.topo-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.menu { display: flex; align-items: center; gap: 28px; }
.menu a:not(.btn) {
  color: rgba(255,255,255,.82); text-decoration: none; font-weight: 500; font-size: 15px;
}
.menu a:not(.btn):hover { color: var(--branco); }
.menu { gap: 24px; }
.menu .btn-sm + .btn-sm { margin-left: -12px; }
.btn-sistema svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--branco); margin: 5px 0; border-radius: 2px; transition: .2s; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 150px 0 110px;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(31,107,255,.28), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(34,211,255,.12), transparent 60%),
    linear-gradient(180deg, var(--navy-800), var(--navy-900));
  color: var(--branco);
}
.hero-ondas { position: absolute; inset: auto 0 0 0; height: 60%; pointer-events: none; }
.hero-ondas svg { width: 100%; height: 100%; }
.hero-ondas path { fill: none; stroke: var(--azul); stroke-width: 1.2; opacity: .35; }
.hero-ondas path:nth-child(2) { stroke: var(--ciano); opacity: .22; }
.hero-ondas path:nth-child(3) { opacity: .18; }
.hero-ondas path:nth-child(4) { stroke: var(--ciano); opacity: .12; }

.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.selo {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  border: 1px solid rgba(34,211,255,.35); background: rgba(34,211,255,.08);
  color: var(--ciano); font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
}
.hero h1 { font-size: clamp(36px, 5vw, 58px); font-weight: 800; margin-top: 18px; }
.destaque {
  background: linear-gradient(90deg, var(--azul), var(--ciano));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: 19px; color: rgba(255,255,255,.78); max-width: 34em; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

/* painel ilustrativo */
.painel {
  background: linear-gradient(180deg, rgba(16,40,79,.92), rgba(10,28,58,.95));
  border: 1px solid rgba(255,255,255,.09); border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0,0,0,.45), 0 0 0 1px rgba(34,211,255,.05);
  transform: perspective(1200px) rotateY(-8deg) rotateX(3deg);
}
.painel-barra { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,.07); }
.ponto { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.18); }
.painel-titulo { margin-left: 10px; font-size: 12px; color: rgba(255,255,255,.55); }
.painel-corpo { padding: 20px; display: grid; gap: 16px; }
.kpi-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kpi { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; }
.kpi-rotulo { font-size: 11px; color: rgba(255,255,255,.55); }
.kpi-valor { font-family: var(--fonte-titulo); font-weight: 700; font-size: 22px; margin-top: 2px; }
.kpi-var { font-size: 12px; font-weight: 600; }
.kpi-var.sobe { color: var(--verde); }
.grafico-linha { display: grid; grid-template-columns: 1.6fr 1fr; gap: 12px; }
.barras {
  display: flex; align-items: flex-end; gap: 8px; height: 150px; padding: 14px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: 12px;
}
.barras span {
  flex: 1; height: var(--h); border-radius: 4px 4px 2px 2px;
  background: linear-gradient(180deg, var(--ciano), var(--azul-escuro));
  animation: cresce 1.1s cubic-bezier(.2,.8,.2,1) both;
}
.barras span:nth-child(2) { animation-delay: .05s; } .barras span:nth-child(3) { animation-delay: .1s; }
.barras span:nth-child(4) { animation-delay: .15s; } .barras span:nth-child(5) { animation-delay: .2s; }
.barras span:nth-child(6) { animation-delay: .25s; } .barras span:nth-child(7) { animation-delay: .3s; }
.barras span:nth-child(8) { animation-delay: .35s; }
@keyframes cresce { from { height: 0; } }
.rosca {
  position: relative; display: grid; place-items: center;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: 12px; padding: 10px;
}
.rosca svg { width: 110px; height: 110px; transform: rotate(-90deg); }
.rosca circle { fill: none; stroke-width: 5; }
.rosca-fundo { stroke: rgba(255,255,255,.08); }
.rosca-a { stroke: var(--ciano); }
.rosca-b { stroke: var(--azul); }
.rosca-legenda { position: absolute; text-align: center; font-size: 11px; color: rgba(255,255,255,.6); line-height: 1.3; }
.rosca-legenda strong { font-family: var(--fonte-titulo); font-size: 18px; color: var(--branco); }
.lista-clientes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.lista-clientes div {
  display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: 10px; padding: 9px 10px;
}
.lista-clientes strong { margin-left: auto; color: var(--verde); }
.lista-clientes strong.neg { color: var(--vermelho); }
.bola { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.bola.verde { background: var(--verde); } .bola.amarela { background: var(--amarelo); } .bola.vermelha { background: var(--vermelho); }

/* ---------- dores ---------- */
.dores { background: var(--navy-900); color: var(--branco); padding: 0 0 80px; }
.dores-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dor {
  padding: 28px; border-radius: var(--raio);
  background: linear-gradient(180deg, rgba(16,40,79,.7), rgba(10,28,58,.4));
  border: 1px solid rgba(255,255,255,.07);
}
.dor h3 { font-size: 20px; font-weight: 700; }
.dor em { font-style: normal; color: var(--ciano); }
.dor p { color: rgba(255,255,255,.7); margin: 0; font-size: 15px; }

/* ---------- seções ---------- */
.secao { padding: 100px 0; }
.secao-clara { background: var(--claro); }
.secao-cabeca { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.secao-cabeca h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; }
.secao-cabeca p:last-child { color: var(--texto-suave); font-size: 17px; }
.sobretitulo {
  font-family: var(--fonte-titulo); font-weight: 700; font-size: 13px;
  letter-spacing: .16em; text-transform: uppercase; color: var(--azul); margin-bottom: 10px;
}
.sobretitulo.claro { color: var(--ciano); }

/* módulos */
.modulos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.modulo {
  padding: 30px 26px; border-radius: var(--raio); background: var(--branco);
  border: 1px solid var(--borda); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.modulo:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: transparent; }
.modulo-icone {
  width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 18px;
  background: radial-gradient(circle at 30% 25%, var(--navy-600), var(--navy-800));
  box-shadow: inset 0 0 0 1px rgba(34,211,255,.25);
}
.modulo-icone svg { width: 30px; height: 30px; fill: var(--ciano); }
.modulo h3 { font-size: 24px; font-weight: 800; margin-bottom: 2px; }
.modulo-sub { color: var(--azul); font-weight: 600; font-size: 14px; margin-bottom: 16px; }
.modulo ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.modulo li { position: relative; padding-left: 22px; font-size: 14.5px; color: var(--texto-suave); line-height: 1.45; }
.modulo li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: 10px; height: 10px; border-radius: 3px;
  background: linear-gradient(135deg, var(--azul), var(--ciano));
}

/* faixa reforma */
.faixa-reforma {
  padding: 56px 0; color: var(--branco);
  background: linear-gradient(120deg, var(--azul-escuro), var(--azul) 55%, #16a9e8);
}
.faixa-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.faixa-inner h2 { font-size: clamp(24px, 2.8vw, 32px); font-weight: 800; }
.faixa-inner p:last-child { margin: 0; max-width: 46em; color: rgba(255,255,255,.88); }
.faixa-reforma .sobretitulo.claro { color: #bff3ff; }

/* benefícios */
.beneficios { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.beneficio { padding: 28px 24px; background: var(--branco); border-radius: var(--raio); border: 1px solid var(--borda); }
.beneficio-num {
  font-family: var(--fonte-titulo); font-weight: 800; font-size: 32px; line-height: 1;
  background: linear-gradient(135deg, var(--azul), var(--ciano));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.beneficio h3 { font-size: 18px; margin-top: 14px; }
.beneficio p { color: var(--texto-suave); font-size: 15px; margin: 0; }

/* passos */
.passos { list-style: none; counter-reset: passo; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.passos li { counter-increment: passo; position: relative; padding: 30px 26px 26px; border-radius: var(--raio); border: 1px solid var(--borda); }
.passos li::before {
  content: counter(passo); display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 18px;
  border-radius: 50%; color: var(--branco); font-family: var(--fonte-titulo); font-weight: 800;
  background: linear-gradient(135deg, var(--azul), var(--ciano));
}
.passos h3 { font-size: 19px; }
.passos p { color: var(--texto-suave); margin: 0; font-size: 15px; }

/* ---------- contato ---------- */
.contato {
  padding: 100px 0; color: var(--branco);
  background:
    radial-gradient(700px 400px at 10% 10%, rgba(31,107,255,.25), transparent 60%),
    linear-gradient(180deg, var(--navy-800), var(--navy-900));
}
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.contato-texto h2 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 800; }
.contato-texto > p { color: rgba(255,255,255,.75); font-size: 17px; }
.contato-lista { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.contato-lista li { position: relative; padding-left: 32px; color: rgba(255,255,255,.9); }
.contato-lista li::before {
  content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
  background: rgba(34,211,255,.15); color: var(--ciano);
}

.formulario {
  background: var(--branco); color: var(--texto); border-radius: 18px; padding: 34px;
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}
.formulario h3 { font-size: 22px; margin-bottom: 20px; }
.campo { display: flex; flex-direction: column; margin-bottom: 14px; min-width: 0; }
.campo-duplo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo label { font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.campo input {
  font: inherit; font-size: 15px; color: var(--texto); padding: 12px 14px; border-radius: 10px;
  border: 1.5px solid var(--borda); background: #fbfcfe; transition: border-color .15s ease, box-shadow .15s ease;
  width: 100%;
}
.campo input:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(31,107,255,.12); background: var(--branco); }
.campo.invalido input { border-color: var(--vermelho); }
.erro { color: var(--vermelho); font-size: 12.5px; min-height: 0; margin-top: 4px; }
.erro:empty { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulario .btn-bloco { margin-top: 8px; }
.form-status { margin: 14px 0 0; font-size: 14px; font-weight: 600; text-align: center; }
.form-status:empty { display: none; }
.form-status.ok { color: #15803d; }
.form-status.falha { color: var(--vermelho); }
.form-lgpd { margin: 12px 0 0; font-size: 12.5px; color: var(--texto-suave); text-align: center; }

/* ---------- rodapé ---------- */
.rodape { background: var(--navy-900); color: rgba(255,255,255,.6); padding: 40px 0; border-top: 1px solid rgba(255,255,255,.06); }
.rodape-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.rodape-slogan { margin: 0; font-family: var(--fonte-titulo); font-weight: 600; color: rgba(255,255,255,.8); }
.rodape-copy { margin: 0; font-size: 14px; }
.rodape-copy a { color: var(--ciano); text-decoration: none; }
.marca-rodape .marca-n { width: 34px; height: 34px; }
.marca-rodape .marca-nome { font-size: 22px; }

/* ---------- responsivo ---------- */
@media (max-width: 1024px) {
  .modulos, .beneficios { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
  .painel { transform: none; }
}

@media (max-width: 1000px) {
  .menu {
    position: fixed; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy-800); padding: 8px 24px 20px; border-bottom: 1px solid rgba(255,255,255,.08);
    transform: translateY(-120%); visibility: hidden; z-index: -1;
    transition: transform .25s ease, visibility 0s linear .25s;
  }
  .menu.aberto { transform: translateY(0); visibility: visible; transition: transform .25s ease; }
  .menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
  .menu .btn { margin-top: 16px; }
  .menu .btn-sm + .btn-sm { margin-left: 0; margin-top: 10px; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 820px) {
  .dores-grid, .passos, .contato-grid { grid-template-columns: 1fr; }
  .contato-grid { gap: 40px; }
  .faixa-inner { flex-direction: column; align-items: flex-start; }
  .secao, .contato { padding: 72px 0; }
  .hero { padding: 120px 0 72px; }
}

@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .modulos, .beneficios, .campo-duplo { grid-template-columns: 1fr; }
  .campo-duplo { gap: 0; }
  .formulario { padding: 24px 18px; }
  .lista-clientes { grid-template-columns: 1fr; }
  .kpi-valor { font-size: 18px; }
  .hero-acoes .btn { width: 100%; }
  .rodape-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}