/* Identidade Argos Access (ver identidade/MARCA.md no repositorio do app):
   Deep Navy de fundo, Electric Blue para acao, Cyan so para realce e foco,
   Silver para texto secundario. Montserrat servida daqui mesmo (OFL). */

@font-face {
  font-family: "Montserrat";
  src: url("fonts/montserrat-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Montserrat";
  src: url("fonts/montserrat-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --navy: #0b1f4b;
  --navy-escuro: #06122e;
  --azul: #0a66ff;
  --ciano: #00d4ff;
  --prata: #b8c2d1;
  --texto: #eef2fa;
  --texto-fraco: #93a4c4;
  --borda: #1d3f7d;
  --cartao: rgba(255, 255, 255, 0.035);
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Montserrat", -apple-system, "Segoe UI", Roboto, sans-serif;
  font-weight: 500;
  color: var(--texto);
  background:
    radial-gradient(80% 50% at 50% -10%, rgba(0, 212, 255, 0.16) 0%, transparent 60%),
    radial-gradient(60% 50% at 50% 110%, rgba(10, 102, 255, 0.18) 0%, transparent 70%),
    linear-gradient(180deg, #102a5e 0%, var(--navy) 45%, var(--navy-escuro) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

.pagina {
  max-width: 880px;
  margin: 0 auto;
  padding: 64px 16px 32px;
}

/* ---------- marca ---------- */

.marca {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  margin-bottom: 48px;
  animation: sobe 500ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.simbolo {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.45));
}

h1 {
  margin: 8px 0 0;
  font-size: clamp(34px, 6vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitulo {
  margin: 0;
  color: var(--prata);
  font-size: clamp(15px, 2.4vw, 18px);
}

.versao {
  margin-top: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ciano);
  background: rgba(0, 212, 255, 0.10);
  border: 1px solid rgba(0, 212, 255, 0.35);
}

.versao[hidden] { display: none; }

/* ---------- plataformas ---------- */

.downloads {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  animation: sobe 500ms 80ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.plataforma {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  border-radius: 16px;
  background: var(--cartao);
  border: 1px solid var(--borda);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

/* A plataforma de quem esta visitando ganha destaque (download.js). */
.plataforma.recomendada {
  border-color: rgba(0, 212, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.25), 0 18px 50px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.plataforma-topo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.so {
  width: 38px;
  height: 38px;
  flex: none;
  color: var(--prata);
}

.plataforma h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
}

.requisito {
  margin: 2px 0 0;
  color: var(--texto-fraco);
  font-size: 13px;
}

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 22px;
  border-radius: 11px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  border: 1px solid #3d8bff;
  background: linear-gradient(180deg, #2a7bff 0%, var(--azul) 100%);
  box-shadow: 0 8px 22px rgba(10, 102, 255, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  transition: transform 120ms ease, box-shadow 160ms ease, background 160ms ease;
}

.botao:hover {
  background: linear-gradient(180deg, #4a90ff 0%, #1a72ff 100%);
  box-shadow: 0 12px 30px rgba(10, 102, 255, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.botao:active { transform: translateY(0); }

.botao:focus-visible {
  outline: 2px solid var(--ciano);
  outline-offset: 3px;
}

.botao svg { width: 17px; height: 17px; flex: none; }

/* Instalador ainda nao publicado: botao apagado, sem clique. */
.botao[aria-disabled="true"] {
  pointer-events: none;
  color: var(--texto-fraco);
  border-color: var(--borda);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
}

.botao[aria-disabled="true"] svg { display: none; }

.detalhe {
  margin: -6px 0 0;
  min-height: 1.4em;
  text-align: center;
  color: var(--texto-fraco);
  font-size: 12.5px;
}

/* ---------- avisos ---------- */

.avisos {
  margin-top: 40px;
  color: var(--prata);
  font-size: 14px;
  line-height: 1.65;
  animation: sobe 500ms 160ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.avisos > p { margin: 0 0 18px; text-align: center; }

.avisos strong { color: var(--texto); }

details {
  margin-top: 10px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid var(--borda);
  background: rgba(0, 0, 0, 0.16);
}

summary {
  cursor: pointer;
  padding: 14px 0;
  color: var(--texto);
  font-weight: 700;
  list-style: none;
}

summary::-webkit-details-marker { display: none; }

summary::before {
  content: "›";
  display: inline-block;
  width: 18px;
  color: var(--ciano);
  transition: transform 160ms ease;
}

details[open] summary::before { transform: rotate(90deg); }

details p { margin: 0 0 12px; }

pre {
  margin: 0 0 12px;
  padding: 12px 14px;
  overflow-x: auto;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--borda);
}

code {
  font-family: ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  color: var(--texto);
}

/* ---------- rodape ---------- */

.rodape {
  margin-top: 48px;
  text-align: center;
  color: var(--texto-fraco);
  font-size: 12.5px;
}

@keyframes sobe {
  from { opacity: 0; transform: translateY(12px); }
}

@media (prefers-reduced-motion: reduce) {
  .marca, .downloads, .avisos { animation: none; }
  .botao, .plataforma { transition: none; }
}

@media (max-width: 480px) {
  .pagina { padding-top: 40px; }
  .simbolo { width: 140px; }
  .plataforma { padding: 20px; }
}

/* ---------- pagina "Em breve" (beta fechado) ---------- */

body.em-breve .pagina {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

body.em-breve .marca {
  margin: 0;
  gap: 14px;
}

body.em-breve .simbolo {
  width: clamp(160px, 30vw, 220px);
}

body.em-breve .versao {
  margin-top: 6px;
  padding: 6px 16px;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}