/* CivilSoft · estética "Noche": índigo profundo, dos luces (violeta y celeste), vidrio y títulos en degradé */
@font-face { font-family: "Adventor"; src: url(/fuentes/adventor-400.woff) format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Adventor"; src: url(/fuentes/adventor-700.woff) format("woff"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Heros"; src: url(/fuentes/heros-400.woff) format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Heros"; src: url(/fuentes/heros-700.woff) format("woff"); font-weight: 700; font-display: swap; }
:root {
  --noche: #0d0e24;
  --capa: rgba(255, 255, 255, .055);
  --capa-borde: rgba(255, 255, 255, .12);
  --tinta: #eef0ff;
  --suave: #b3b8e6;
  --tenue: #7f87c9;
  --celeste: #7ee0ff;
  --violeta: #8b7bff;
  --titulos: "Adventor", "Century Gothic", "Futura", sans-serif;
  --texto: "Heros", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; color: var(--tinta); font: 17px/1.6 var(--texto);
  background: radial-gradient(820px 520px at 12% -4%, #3b2a9e 0%, transparent 62%),
              radial-gradient(720px 540px at 95% 22%, #0b6b8c 0%, transparent 62%), var(--noche);
  background-attachment: fixed; }
a { color: var(--celeste); }
::selection { background: var(--celeste); color: var(--noche); }
:focus-visible { outline: 2px solid var(--celeste); outline-offset: 3px; border-radius: 8px; }
.ancho { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* encabezado */
header.cab .ancho { display: flex; align-items: center; gap: 22px; height: 76px; }
.marca { display: flex; align-items: center; gap: 10px; color: var(--tinta); text-decoration: none; font: 700 22px/1 var(--titulos); letter-spacing: -.3px; }
.marca img { width: 30px; height: 30px; }
nav { margin-left: auto; display: flex; align-items: center; gap: 22px; font-size: 15.5px; }
nav a { color: var(--suave); text-decoration: none; }
nav a:hover { color: var(--tinta); }
.usuario { color: var(--suave); font-size: 14.5px; }

/* botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 700 16px/1 var(--texto); padding: 15px 22px; border-radius: 14px;
  text-decoration: none; cursor: pointer; border: 0; color: var(--noche); background: linear-gradient(135deg, var(--celeste), var(--violeta)); }
.btn:hover { filter: brightness(1.08); box-shadow: 0 8px 28px -10px rgba(126, 224, 255, .6); }
.btn.vidrio { color: var(--tinta); background: var(--capa); box-shadow: inset 0 0 0 1px var(--capa-borde); }
.btn.vidrio:hover { box-shadow: inset 0 0 0 1px rgba(126, 224, 255, .5); filter: none; }
nav .btn { padding: 10px 15px; font-size: 14.5px; }

/* títulos */
.brillo { background: linear-gradient(90deg, #ffffff, #b9c4ff 55%, var(--celeste)); -webkit-background-clip: text; background-clip: text; color: transparent; }
h1 { font: 700 clamp(40px, 5.4vw, 66px)/1.02 var(--titulos); letter-spacing: -2px; margin: 0 0 18px; }
h2 { font: 700 30px/1.1 var(--titulos); letter-spacing: -.8px; margin: 0 0 24px; }
h3 { font: 700 20px/1.2 var(--titulos); letter-spacing: -.3px; margin: 0 0 6px; }
.lead { font-size: 19px; color: var(--suave); max-width: 50ch; margin: 0 0 32px; }

/* superficies de vidrio */
.vidrio-caja { background: var(--capa); border: 1px solid var(--capa-borde); border-radius: 22px; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }

footer.pie { border-top: 1px solid var(--capa-borde); color: var(--tenue); font-size: 14px; margin-top: 40px; }
footer.pie .ancho { display: flex; flex-wrap: wrap; gap: 8px 24px; padding-top: 24px; padding-bottom: 30px; }
footer.pie .sp { flex: 1; }
.oculto { display: none !important; }

@media (max-width: 860px) {
  body { font-size: 16px; }
  .ancho { padding: 0 16px; }
  header.cab .ancho { height: 64px; gap: 12px; }
  nav { gap: 14px; }
  nav .ocultable, nav .usuario { display: none; }
  h2 { font-size: 26px; }
}