/* Estilo común webs RED Ingeniería (homogéneo con facturacion.reding.es) */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,700&family=JetBrains+Mono:wght@500&family=Public+Sans:wght@400;500;600;700&display=swap');

:root {
  --granate: #6B2629;
  --granate-osc: #521c1f;
  --granate-suave: #f4ecec;
  --tinta: #1f1c1b;
  --gris: #5f5a58;
  --linea: #e4dedc;
  --fondo: #faf8f7;
  --blanco: #fff;
  --ok: #2f6b3a;
  --aviso: #8a5a00;
  --radio: 10px;
  --f-tit: 'Fraunces', Georgia, serif;
  --f-txt: 'Public Sans', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--f-txt); color: var(--tinta); background: var(--fondo); line-height: 1.55; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--f-tit); line-height: 1.2; margin: 0 0 .5em; }
a { color: var(--granate); }
.etq { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--granate); }

.topbar { background: var(--granate); color: #fff; }
.topbar .in { max-width: 1160px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 16px; }
.placa { background: #fff; border-radius: 8px; padding: 5px 10px; display: flex; align-items: center; height: 44px; }
.placa img { height: 32px; display: block; }
.placa .txtlogo { font-family: var(--f-tit); font-weight: 700; color: var(--granate); }
.topbar .marca { font-family: var(--f-tit); font-size: 1.1rem; }
.topbar nav { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.topbar nav a { color: #fff; text-decoration: none; font-weight: 500; font-size: .95rem; opacity: .92; }
.topbar nav a:hover { opacity: 1; text-decoration: underline; }

.btn { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--granate); background: var(--granate); color: #fff; font: 600 .95rem var(--f-txt); padding: 10px 18px; border-radius: 8px; cursor: pointer; text-decoration: none; transition: background .15s; }
.btn:hover { background: var(--granate-osc); }
.btn.sec { background: #fff; color: var(--granate); }
.btn.sec:hover { background: var(--granate-suave); }
.btn.peq { padding: 6px 12px; font-size: .85rem; }
.btn:disabled { opacity: .55; cursor: default; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible { outline: 3px solid #c98a8d; outline-offset: 2px; }

.card { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 20px; }
label { font-weight: 600; font-size: .9rem; display: block; margin-bottom: 4px; }
input, select, textarea { width: 100%; font: 400 1rem var(--f-txt); padding: 10px 12px; border: 1px solid #cfc7c4; border-radius: 8px; background: #fff; color: var(--tinta); }
textarea { resize: vertical; }
.msg { padding: 10px 14px; border-radius: 8px; font-size: .95rem; }
.msg.ok { background: #e8f3ea; color: var(--ok); }
.msg.err { background: #fbeaea; color: #8b1d1d; }
.oculto { display: none !important; }
.sr { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }