/* Kronos BI — site de apresentação.
   Mesma identidade do sistema: azul-marinho #0D1B2E, dourado #C9A84C e a fonte do sistema
   operacional (nada de fonte externa: carrega rápido e não entrega o visitante a terceiros). */

:root {
  --navy: #0d1b2e;
  --navy-2: #13253d;
  --ouro: #c9a84c;
  --ouro-claro: #e0c274;
  --ouro-escuro: #8a6a1f; /* dourado para TEXTO sobre fundo claro (contraste AA) */
  --fundo: #f6f4ef;
  --superficie: #ffffff;
  --tinta: #16202e;
  --tinta-2: #4a5565;
  --claro: rgba(230, 237, 245, 0.8);
  --linha: rgba(13, 27, 46, 0.1);
  --raio: 14px;
  --sombra: 0 1px 2px rgba(13, 27, 46, 0.06), 0 8px 24px rgba(13, 27, 46, 0.07);
  --largura: 1180px;
  --fonte: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

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

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

body {
  margin: 0;
  font-family: var(--fonte);
  color: var(--tinta);
  background: var(--fundo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
video {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

p {
  margin: 0;
}

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

.pular {
  position: absolute;
  left: -9999px;
}
.pular:focus {
  left: 16px;
  top: 12px;
  z-index: 100;
  padding: 8px 14px;
  border-radius: 8px;
  background: #fff;
  color: var(--navy);
}

/* ------------------------------------------------------------------ topo */

.topo {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 27, 46, 0.93);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topo-in {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: var(--largura);
  margin: 0 auto;
  padding: 11px 20px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
}
.marca b {
  color: var(--ouro);
  font-weight: 800;
}

.menu {
  display: flex;
  gap: 22px;
  margin-left: auto;
}
.menu a {
  color: var(--claro);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
}
.menu a:hover {
  color: #fff;
}

@media (max-width: 900px) {
  .menu {
    display: none;
  }
  .topo .botao {
    margin-left: auto;
  }
}

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

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.botao svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
}
.botao-ouro {
  background: var(--ouro);
  color: var(--navy);
  box-shadow: 0 6px 18px rgba(201, 168, 76, 0.25);
}
.botao-ouro:hover {
  background: var(--ouro-claro);
  transform: translateY(-1px);
}
.botao-contorno {
  border: 1.5px solid rgba(230, 237, 245, 0.35);
  color: #fff;
}
.botao-contorno:hover {
  border-color: var(--ouro);
  color: var(--ouro-claro);
}
.botao-pequeno {
  padding: 9px 17px;
  font-size: 0.92rem;
  box-shadow: none;
}
.botao-grande {
  padding: 17px 30px;
  font-size: 1.08rem;
}

@media (max-width: 420px) {
  .acoes .botao {
    width: 100%;
    white-space: normal;
  }
}

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

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 8vw, 92px) 20px 0;
  background:
    radial-gradient(1100px 520px at 88% -12%, rgba(201, 168, 76, 0.17), transparent 60%),
    radial-gradient(900px 520px at -12% 34%, rgba(64, 112, 170, 0.2), transparent 60%),
    var(--navy);
  color: #fff;
  text-align: center;
}
/* faixa clara embaixo: o vídeo "desce" do escuro para o claro */
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(70px, 13vw, 170px);
  background: var(--fundo);
}

.hero-texto {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
}
.hero h1 {
  margin-top: 14px;
  font-size: clamp(2.05rem, 5vw, 3.55rem);
  font-weight: 800;
}
.hero h1 span {
  color: var(--ouro);
}
.hero-lead {
  max-width: 700px;
  margin: 22px auto 0;
  color: var(--claro);
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
}

.acoes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.hero-video {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: clamp(40px, 6vw, 64px) auto 0;
}
.hero-video figcaption {
  margin-top: 12px;
  color: var(--tinta-2);
  font-size: 0.85rem;
  text-align: center;
}

/* ------------------------------------------------------------------ janelas e vídeos */

.janela {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: #0a1524;
  box-shadow: 0 30px 80px rgba(3, 10, 20, 0.42), 0 8px 24px rgba(3, 10, 20, 0.22);
}
.janela-barra {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: #102036;
}
.janela-barra i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(230, 237, 245, 0.2);
}
.janela-barra span {
  margin-left: 10px;
  color: rgba(230, 237, 245, 0.58);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #e9e6de;
}

/* ------------------------------------------------------------------ pilares */

.pilares {
  max-width: var(--largura);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) 20px 0;
}
.pilares ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.pilares li {
  padding: 22px;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: var(--superficie);
}
.pilares svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: var(--ouro-escuro);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.pilares h2 {
  margin: 12px 0 6px;
  color: var(--navy);
  font-size: 1.05rem;
}
.pilares p {
  color: var(--tinta-2);
  font-size: 0.95rem;
}

@media (max-width: 960px) {
  .pilares ul {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .pilares ul {
    grid-template-columns: 1fr;
  }
}

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

.secao {
  max-width: var(--largura);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 112px) 20px 0;
}

.cabeca {
  max-width: 780px;
  margin: 0 auto clamp(32px, 5vw, 52px);
  text-align: center;
}
.cabeca h2 {
  margin-top: 10px;
  color: var(--navy);
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 800;
}
.cabeca-lead {
  margin-top: 14px;
  color: var(--tinta-2);
  font-size: 1.08rem;
}
.cabeca-lead a {
  color: var(--navy);
  font-weight: 700;
  text-decoration-color: var(--ouro);
  text-underline-offset: 3px;
}
.cabeca-esquerda {
  margin: 0;
  text-align: left;
}

.sobretitulo {
  color: var(--ouro-escuro);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.sobretitulo-claro {
  color: var(--ouro);
}

/* dia a dia */

.cartoes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cartao {
  padding: 28px;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: var(--superficie);
  box-shadow: var(--sombra);
}
.cartao-num {
  color: var(--ouro-escuro);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.cartao h3 {
  margin: 10px 0;
  color: var(--navy);
  font-size: 1.25rem;
}
.cartao p {
  color: var(--tinta-2);
}

@media (max-width: 900px) {
  .cartoes {
    grid-template-columns: 1fr;
  }
}

/* telas */

.tela {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
  margin-top: clamp(48px, 7vw, 96px);
}
.cabeca + .tela {
  margin-top: 0;
}
.tela-invertida {
  grid-template-columns: 7fr 5fr;
}
.tela-invertida .tela-texto {
  order: 2;
}
.tela-texto h3 {
  margin: 10px 0 14px;
  color: var(--navy);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 800;
}
.tela-texto p:not(.sobretitulo) {
  color: var(--tinta-2);
  font-size: 1.05rem;
}
.tela-video {
  margin: 0;
  min-width: 0;
}
.tela-video .janela {
  border: 1px solid var(--linha);
  background: var(--superficie);
  box-shadow: 0 24px 60px rgba(13, 27, 46, 0.15);
}

.tela-celular .tela-video {
  display: flex;
  justify-content: center;
}
.celular {
  width: min(300px, 78vw);
  padding: 10px;
  border-radius: 38px;
  background: var(--navy);
  box-shadow: 0 30px 60px rgba(13, 27, 46, 0.28);
}
.celular .video {
  aspect-ratio: 390 / 844;
  border-radius: 28px;
}

@media (max-width: 900px) {
  .tela,
  .tela-invertida {
    grid-template-columns: 1fr;
  }
  .tela-invertida .tela-texto {
    order: 0;
  }
}

.mais {
  margin-top: clamp(56px, 7vw, 96px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: var(--superficie);
}
.mais h3 {
  color: var(--navy);
  font-size: 1.2rem;
}
.mais ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 40px;
}
.mais li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-bottom: 1px solid var(--linha);
  color: var(--tinta-2);
  break-inside: avoid;
}
.mais li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--ouro);
  transform: rotate(45deg);
}

@media (max-width: 700px) {
  .mais ul {
    columns: 1;
  }
}

/* como funciona */

.passos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: passo;
}
.passos li {
  position: relative;
  padding: 70px 26px 28px;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  background: var(--superficie);
  counter-increment: passo;
}
.passos li::before {
  content: counter(passo);
  position: absolute;
  top: 24px;
  left: 26px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--ouro);
  font-weight: 800;
}
.passos h3 {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 1.15rem;
}
.passos p {
  color: var(--tinta-2);
}

@media (max-width: 900px) {
  .passos {
    grid-template-columns: 1fr;
  }
}

/* segurança */

.secao-escura {
  max-width: none;
  margin-top: clamp(64px, 9vw, 112px);
  padding: clamp(64px, 9vw, 104px) 20px;
  background: var(--navy);
  color: #fff;
}
.secao-escura .cabeca h2 {
  color: #fff;
}

.garantias {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: var(--largura);
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
  border-radius: var(--raio);
  background: rgba(255, 255, 255, 0.09);
  list-style: none;
}
.garantias li {
  padding: 28px;
  background: var(--navy-2);
}
.garantias h3 {
  margin-bottom: 8px;
  color: var(--ouro);
  font-size: 1.05rem;
}
.garantias p {
  color: var(--claro);
  font-size: 0.98rem;
}

@media (max-width: 900px) {
  .garantias {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 580px) {
  .garantias {
    grid-template-columns: 1fr;
  }
}

/* compatibilidade */

.compat {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
}
.sistemas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.sistemas li {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 84px;
  padding: 16px 20px;
  border: 1px solid var(--linha);
  border-left: 4px solid var(--ouro);
  border-radius: 10px;
  background: var(--superficie);
}
.sistemas strong {
  display: block;
  color: var(--navy);
  font-size: 1.15rem;
}
.sistemas span {
  color: var(--tinta-2);
  font-size: 0.92rem;
}

.atribuicoes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  margin-top: 44px;
}
.atribuicoes p {
  color: var(--tinta-2);
  font-weight: 600;
}
.atribuicoes ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.atribuicoes li {
  padding: 6px 14px;
  border: 1px solid rgba(138, 106, 31, 0.35);
  border-radius: 999px;
  background: rgba(201, 168, 76, 0.08);
  color: var(--navy);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .compat {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .sistemas {
    grid-template-columns: 1fr;
  }
}

/* dúvidas */

.faq {
  max-width: 820px;
  margin: 0 auto;
}
.faq details {
  margin-bottom: 10px;
  border: 1px solid var(--linha);
  border-radius: 12px;
  background: var(--superficie);
}
.faq summary {
  position: relative;
  padding: 18px 54px 18px 22px;
  color: var(--navy);
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "";
  position: absolute;
  right: 24px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--ouro-escuro);
  border-bottom: 2px solid var(--ouro-escuro);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}
.faq details p {
  padding: 0 22px 20px;
  color: var(--tinta-2);
}
.faq a {
  color: var(--navy);
  font-weight: 700;
  text-decoration-color: var(--ouro);
  text-underline-offset: 3px;
}

/* contato */

.contato {
  margin-top: clamp(64px, 9vw, 112px);
  padding: clamp(64px, 9vw, 100px) 20px;
  background: radial-gradient(700px 320px at 50% 0%, rgba(201, 168, 76, 0.16), transparent 70%), var(--navy);
  color: #fff;
  text-align: center;
}
.contato img {
  margin: 0 auto 18px;
}
.contato h2 {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 800;
}
.contato p {
  max-width: 560px;
  margin: 14px auto 30px;
  color: var(--claro);
  font-size: 1.08rem;
}
.contato .contato-numero {
  margin: 20px auto 0;
  font-size: 0.98rem;
}
.contato-numero a {
  color: var(--ouro);
  font-weight: 700;
  text-decoration: none;
}

/* rodapé */

.rodape {
  padding: 30px 20px;
  background: #08121f;
  color: rgba(230, 237, 245, 0.66);
  font-size: 0.92rem;
}
.rodape-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  max-width: var(--largura);
  margin: 0 auto;
}
.marca-rodape {
  font-size: 1rem;
}
.rodape-nota {
  margin-left: auto;
  font-size: 0.86rem;
}

@media (max-width: 700px) {
  .rodape-nota {
    margin-left: 0;
  }
}

/* botão flutuante do WhatsApp (aparece depois do topo) */

.flutuante {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--ouro);
  color: var(--navy);
  box-shadow: 0 10px 28px rgba(13, 27, 46, 0.35);
}
.flutuante[hidden] {
  display: none;
}
.flutuante svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
}