/* Reguliva: folha de estilo do site institucional (Issue #131).
   Cores só pelos tokens abaixo (mesmos nomes do app/ui/app.css e do marca/MARCA.md).
   Tema claro por padrão; o tema escuro segue a preferência do aparelho (prefers-color-scheme), sem JavaScript.
   O CSP do site (_headers) só aceita CSS deste arquivo: não use <style> nem style="" nas páginas. */

@font-face {
  font-family: "Inter";
  font-weight: 100 900;
  font-display: swap;
  src:
    local("Inter Variable"),
    local("Inter"),
    url("../fonts/InterVariable.woff2") format("woff2");
}

:root {
  color-scheme: light dark;
  --bg: #f4f7fa;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #1f2937;
  --muted: #5b6b80;
  --line: #e2e8f0;
  --line-2: #cbd5e1;
  --brand: #0b2545;
  --brand-soft: #e6f6f4;
  --accent: #14b8a6;
  --accent-claro: #2dd4bf;
  --accent-text: #0f766e;
  --accent-2: #2563eb;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --bad: #b91c1c;
  --bad-soft: #fee2e2;
  --ok-soft: #e6f6f4;
  --nav-bg: #0b2545;
  --nav-3: #173a68;
  --nav-text: #b6c3d6;
  --nav-fraco: #8ea1ba;
  --focus: #0b2545;
  --on-nav: #ffffff;
  --on-brand: #04201c;
  --white: #ffffff;
  --black: #000000;
  --nav-line: rgba(255, 255, 255, 0.08);
  --nav-line-soft: rgba(255, 255, 255, 0.06);
  --nav-outline: rgba(255, 255, 255, 0.35);
  --surface-shadow: rgba(0, 0, 0, 0.45);
  --glow-teal: rgba(45, 212, 191, 0.18);
  --glow-blue: rgba(37, 99, 235, 0.3);
  --nav-footer: #071a33;
  --nav-footer-text: #d3deec;
  --glow-teal-faixa: rgba(45, 212, 191, 0.16);
  --grad: linear-gradient(135deg, #2dd4bf 0%, #14b8a6 50%, #2563eb 100%);
  --sombra: 0 1px 2px rgba(11, 37, 69, 0.05), 0 2px 6px rgba(11, 37, 69, 0.05);
  --font: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #071426;
    --surface: #0d1c31;
    --surface-2: #11223b;
    --text: #e6edf5;
    --muted: #9fb0c6;
    --line: #1c3050;
    --line-2: #26405f;
    --brand: #2dd4bf;
    --brand-soft: #0f2f36;
    --accent-text: #5eead4;
    --accent-2: #60a5fa;
    --warn: #fbbf24;
    --warn-soft: #3a2a08;
    --bad: #f87171;
    --bad-soft: #3b1414;
    --ok-soft: #0f2f36;
    --nav-bg: #050f1f;
    --focus: #2dd4bf;
    --nav-3: #12243f;
    --sombra: none;
    --on-nav: #ffffff;
    --on-brand: #04201c;
    --white: #ffffff;
    --black: #000000;
    --nav-line: rgba(255, 255, 255, 0.08);
    --nav-line-soft: rgba(255, 255, 255, 0.06);
    --nav-outline: rgba(255, 255, 255, 0.35);
    --surface-shadow: rgba(0, 0, 0, 0.45);
    --glow-teal: rgba(45, 212, 191, 0.18);
    --glow-blue: rgba(37, 99, 235, 0.3);
    --nav-footer: #050f1f;
    --nav-footer-text: #d3deec;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px / 1.65 var(--font);
  -webkit-font-smoothing: antialiased;
}
img,
svg {
  max-width: 100%;
  display: block;
}
a {
  color: var(--accent-text);
  text-underline-offset: 3px;
}
a:hover {
  text-decoration-thickness: 2px;
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}
.wrap {
  width: min(1140px, 100% - 32px);
  margin-inline: auto;
}
.pular {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent-claro);
  color: var(--on-brand);
  font-weight: 600;
  text-decoration: none;
}
.pular:focus {
  top: 12px;
}

/* botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.3;
  text-decoration: none;
  transition:
    filter 0.15s,
    transform 0.15s;
}
.btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  text-decoration: none;
}
.btn-pri {
  background: var(--accent-claro);
  color: var(--on-brand);
}
.topo :focus-visible,
.heroi :focus-visible,
.cab :focus-visible,
.final :focus-visible,
.rodape :focus-visible,
.cartao-escuro :focus-visible {
  outline-color: var(--accent-claro);
}
.btn-sec {
  color: var(--on-nav);
  border-color: var(--nav-outline);
}
.btn-linha {
  color: var(--brand);
  border-color: var(--line-2);
  background: var(--surface);
}

/* topo */
.topo {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-line);
}
.topo .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 68px;
}
.marca {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--on-nav);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.025em;
  text-decoration: none;
}
.marca img {
  width: 32px;
  height: 32px;
}
.topo nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
  font-size: 14.5px;
}
.topo nav a {
  color: var(--nav-text);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
}
.topo nav a:hover,
.topo nav a[aria-current="page"] {
  color: var(--on-nav);
}
.topo nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--accent-claro);
  border-radius: 0;
}
.topo .btn {
  padding: 9px 16px;
  font-size: 14px;
}

/* herói da home e cabeçalho das páginas internas */
.heroi,
.cab {
  background-color: var(--nav-bg);
  color: var(--nav-text);
  background-image:
    radial-gradient(60% 70% at 0% 0%, var(--glow-teal), transparent 60%),
    radial-gradient(60% 60% at 100% 100%, var(--glow-blue), transparent 70%);
}
.heroi .wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 0 92px;
}
.cab .wrap {
  padding: 56px 0 60px;
}
.selo {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-claro);
  margin-bottom: 16px;
}
.heroi h1,
.cab h1 {
  color: var(--on-nav);
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.07;
  letter-spacing: -0.035em;
  margin: 0 0 20px;
}
.cab h1 {
  font-size: clamp(30px, 4.2vw, 44px);
  max-width: 22ch;
}
.heroi h1 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  font-size: 18px;
  max-width: 52ch;
  margin: 0 0 28px;
}
.heroi .cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.obs {
  display: block;
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--nav-fraco);
}
.migalhas {
  font-size: 13.5px;
  margin: 0 0 18px;
  color: var(--nav-fraco);
}
.migalhas a {
  color: var(--nav-text);
}

/* ilustração do produto (feita em HTML, dados fictícios) */
.previa {
  margin: 0;
}
.previa figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--nav-fraco);
  text-align: center;
}
.tela {
  background: var(--bg);
  color: var(--text);
  border-radius: 16px;
  box-shadow: 0 30px 80px var(--surface-shadow);
  display: grid;
  grid-template-columns: 120px 1fr;
  overflow: hidden;
  font-size: 11.5px;
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
}
.tela .lado {
  background: var(--nav-bg);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--nav-text);
  border-right: 1px solid var(--nav-line-soft);
}
.tela .lado b {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--on-nav);
  font-size: 13px;
  margin-bottom: 8px;
}
.tela .lado b img {
  width: 18px;
  height: 18px;
}
.tela .lado span {
  padding: 5px 8px;
  border-radius: 6px;
}
.tela .lado span.on {
  background: var(--nav-3);
  color: var(--on-nav);
  box-shadow: inset 2px 0 0 var(--accent-claro);
}
.tela .corpo {
  padding: 16px;
  display: grid;
  gap: 10px;
  align-content: start;
}
.tela h2,
.tela .t {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0;
}
.tela .linhas {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 10px;
  display: grid;
  gap: 8px;
}
.tela .linhas div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}
.tela .linhas em {
  font-style: normal;
  font-weight: 600;
  border-radius: 99px;
  padding: 1px 8px;
  white-space: nowrap;
}
.e-ok {
  background: var(--ok-soft);
  color: var(--accent-text);
}
.e-aviso {
  background: var(--warn-soft);
  color: var(--warn);
}
.e-ruim {
  background: var(--bad-soft);
  color: var(--bad);
}

/* seções */
section {
  padding: 80px 0;
}
section[id] {
  scroll-margin-top: 80px;
}
section.faixa {
  background: var(--surface);
  border-block: 1px solid var(--line);
}
.titulo-sec {
  max-width: 680px;
  margin: 0 0 40px;
}
.titulo-sec .eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-text);
}
h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--brand);
  margin: 8px 0 12px;
}
h3 {
  color: var(--brand);
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.titulo-sec p {
  color: var(--muted);
  margin: 0;
}
.grade {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.grade.dois {
  grid-template-columns: repeat(2, 1fr);
}
.cartao {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  box-shadow: var(--sombra);
}
.faixa .cartao {
  background: var(--surface-2);
}
.cartao p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.cartao p + p {
  margin-top: 10px;
}
.cartao .ic {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--brand-soft);
  margin-bottom: 16px;
}
.cartao .ic svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--accent-text);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 6px;
  padding: 1px 9px;
  border-radius: 99px;
  background: var(--warn-soft);
  color: var(--warn);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.passos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: p;
  list-style: none;
  margin: 0;
  padding: 0;
}
.passos li {
  position: relative;
  padding-top: 52px;
}
.passos li::before {
  counter-increment: p;
  content: counter(p);
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: var(--on-brand);
  font-weight: 700;
}
.passos p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.duas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.lista li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.lista li::before {
  content: "";
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--brand-soft) url("../img/check.svg") center / 13px no-repeat;
}
.cartao-escuro {
  background-color: var(--nav-bg);
  color: var(--nav-text);
  border-radius: 18px;
  padding: 36px;
  background-image: radial-gradient(70% 70% at 100% 0%, var(--glow-teal), transparent 70%);
}
.cartao-escuro h3 {
  color: var(--on-nav);
  font-size: 22px;
  margin: 0 0 10px;
}
.cartao-escuro p {
  margin: 0 0 22px;
}

/* perguntas frequentes */
.faq {
  max-width: 780px;
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--brand);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  font-size: 22px;
  line-height: 1;
  color: var(--accent-text);
}
.faq details[open] summary::after {
  content: "−";
}
.faq p {
  margin: 10px 0 0;
  color: var(--muted);
}

/* texto corrido (sobre, glossário, documentos) */
.texto {
  max-width: 760px;
}
.texto h2 {
  margin-top: 40px;
  font-size: clamp(22px, 2.6vw, 28px);
}
.texto h2:first-child {
  margin-top: 0;
}
.texto p,
.texto li {
  color: var(--text);
}
.texto ul {
  padding-left: 22px;
}
.glossario dt {
  font-weight: 700;
  color: var(--brand);
  margin-top: 26px;
  font-size: 18px;
}
.glossario dd {
  margin: 4px 0 0;
  color: var(--text);
}
.aviso {
  border: 1px solid var(--line-2);
  border-left: 4px solid var(--warn);
  background: var(--surface);
  border-radius: 10px;
  padding: 16px 20px;
  max-width: 760px;
}
.aviso p {
  margin: 0;
}

/* chamada final */
.final {
  background-color: var(--nav-bg);
  color: var(--nav-text);
  text-align: center;
  background-image: radial-gradient(50% 80% at 50% 0%, var(--glow-teal-faixa), transparent 70%);
}
.final h2 {
  color: var(--on-nav);
  font-size: clamp(26px, 3.6vw, 38px);
  margin: 0 0 12px;
}
.final p {
  margin: 0 auto 28px;
  max-width: 54ch;
}
.final .obs {
  margin-top: 16px;
}

/* rodapé */
.rodape {
  background: var(--nav-footer);
  color: var(--nav-fraco);
  font-size: 14px;
  padding: 36px 0;
}
.rodape .wrap {
  display: flex;
  gap: 16px 28px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.rodape .marca {
  font-size: 18px;
}
.rodape .marca img {
  width: 24px;
  height: 24px;
}
.rodape p {
  margin: 4px 0 0;
  max-width: 44ch;
}
.rodape nav {
  display: flex;
  gap: 6px 18px;
  margin-left: auto;
  flex-wrap: wrap;
}
.rodape a {
  color: var(--nav-footer-text);
}
.rodape a:hover {
  color: var(--on-nav);
}
.rodape .miudo {
  flex-basis: 100%;
  font-size: 13px;
  margin: 0;
  max-width: none;
}

@media (max-width: 900px) {
  .topo .wrap {
    flex-wrap: wrap;
    gap: 4px 16px;
    padding-block: 10px;
  }
  .topo {
    position: static;
  }
  .topo nav {
    order: 3;
    flex-basis: 100%;
    margin-left: 0;
    flex-wrap: wrap;
  }
  .topo .btn {
    margin-left: auto;
  }
  .heroi .wrap {
    grid-template-columns: 1fr;
    padding: 48px 0 56px;
  }
  .tela {
    transform: none;
  }
  section[id] {
    scroll-margin-top: 12px;
  }
  .grade,
  .passos {
    grid-template-columns: 1fr 1fr;
  }
  .duas {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
@media (max-width: 600px) {
  .grade,
  .grade.dois,
  .passos {
    grid-template-columns: 1fr;
  }
  .tela {
    grid-template-columns: 1fr;
  }
  .tela .lado {
    display: none;
  }
  section {
    padding: 56px 0;
  }
  .rodape nav {
    margin-left: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
  .btn:hover {
    transform: none;
  }
}
@media print {
  .topo,
  .final,
  .rodape nav {
    display: none;
  }
  body {
    background: var(--white);
    color: var(--black);
  }
}
