/* MULTISISTEMAS · portada madre (04/11/2026). Estática y sin dependencias. */
@font-face { font-family: "Inter"; src: url("/estatico/fuentes/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Source Serif 4"; src: url("/estatico/fuentes/source-serif-4-latin-wght-normal.woff2") format("woff2"); font-weight: 200 900; font-display: swap; }

:root {
  --tinta: #0d1b2f; --tinta-2: #16294a; --texto: #26354b; --suave: #5b6b82; --linea: #e3e9f1;
  --fondo: #ffffff; --fondo-suave: #f4f7fb; --azul: #1f6feb; --azul-osc: #1856b8; --cielo: #8fd0ff;
  --ambar: #f5a623; --verde: #12a35b;
  --radio: 16px; --sombra: 0 1px 2px rgba(13,27,47,.06), 0 12px 32px rgba(13,27,47,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--texto); background: var(--fondo); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; }
.caja { width: min(72rem, 100% - 2.5rem); margin-inline: auto; }
.saltar { position: absolute; left: -999px; top: 0; background: #fff; padding: .6rem 1rem; z-index: 100; }
.saltar:focus { left: 1rem; top: 1rem; }
.ico { flex: none; }

/* Cabeza */
.cabeza { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .25s, box-shadow .25s; }
.cabeza-fija { background: rgba(13,27,47,.94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(255,255,255,.08); }
.cabeza-fila { display: flex; align-items: center; gap: 2rem; height: 4.5rem; }
.logo { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: #fff; font-weight: 750; letter-spacing: .06em; font-size: 1.05rem; }
.logo-marca { display: inline-flex; align-items: flex-end; gap: 3px; height: 1.5rem; }
.logo-marca i { display: block; width: 6px; border-radius: 2px; background: var(--cielo); }
.logo-marca i:nth-child(1) { height: 40%; background: #5fb3ff; }
.logo-marca i:nth-child(2) { height: 70%; }
.logo-marca i:nth-child(3) { height: 100%; background: #fff; }
.menu { display: flex; gap: 1.6rem; margin-left: auto; }
.menu a { color: rgba(255,255,255,.82); text-decoration: none; font-size: .95rem; font-weight: 500; }
.menu a:hover { color: #fff; }

/* Botones */
.boton { display: inline-flex; align-items: center; gap: .55rem; padding: .8rem 1.4rem; border-radius: 999px; font-weight: 650; font-size: .98rem; text-decoration: none; border: 1.5px solid transparent; transition: transform .15s, background .15s, box-shadow .15s; cursor: pointer; }
.boton:hover { transform: translateY(-1px); }
.boton-chico { background: var(--azul); color: #fff; padding: .55rem 1.05rem; font-size: .9rem; }
.boton-chico:hover { background: var(--azul-osc); }
.boton-claro { background: #fff; color: var(--tinta); box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.boton-fantasma { color: #fff; border-color: rgba(255,255,255,.4); }
.boton-fantasma:hover { background: rgba(255,255,255,.1); }
.boton-grande { padding: 1rem 1.9rem; font-size: 1.05rem; }

/* Héroe */
.heroe { position: relative; color: #fff; background: var(--tinta); overflow: hidden; padding: 9.5rem 0 6rem; }
.heroe-fondo { position: absolute; inset: 0; background:
  radial-gradient(60rem 30rem at 85% -10%, rgba(31,111,235,.45), transparent 60%),
  radial-gradient(40rem 26rem at -10% 110%, rgba(95,179,255,.25), transparent 60%),
  linear-gradient(180deg, #0d1b2f, #12274a); }
.heroe-fila { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: 3rem; align-items: center; }
.etiqueta { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--azul); margin-bottom: .9rem; }
.etiqueta-clara { color: var(--cielo); }
.heroe h1 { font-family: "Source Serif 4", Georgia, serif; font-weight: 600; font-size: clamp(2.2rem, 5vw, 3.7rem); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 1.4rem; }
.heroe h1 em { font-style: italic; color: var(--cielo); }
.heroe-sub { font-size: 1.2rem; color: rgba(255,255,255,.8); max-width: 38rem; margin: 0 0 2.2rem; }
.heroe-botones { display: flex; flex-wrap: wrap; gap: .9rem; }
.heroe-arte { display: grid; gap: .9rem; }
.mini { display: grid; grid-template-columns: auto 1fr; grid-template-areas: "i n" "i s"; gap: 0 .9rem; align-items: center; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radio); padding: 1rem 1.2rem; backdrop-filter: blur(6px); }
.mini:nth-child(2) { margin-left: 1.6rem; } .mini:nth-child(3) { margin-left: .6rem; }
.mini-ico { grid-area: i; display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 12px; background: rgba(95,179,255,.18); color: var(--cielo); }
.mini b { grid-area: n; font-weight: 650; }
.mini small { grid-area: s; color: rgba(255,255,255,.6); font-size: .82rem; }

/* Secciones */
.seccion { padding: 5.5rem 0; }
.seccion-suave { background: var(--fondo-suave); }
.cabecera-seccion { max-width: 44rem; margin-bottom: 3rem; }
.cabecera-seccion h2, .nosotros h2, .cierre h2 { font-family: "Source Serif 4", Georgia, serif; font-weight: 600; font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.15; letter-spacing: -.015em; color: var(--tinta); margin: 0 0 1rem; }
.cabecera-seccion p { font-size: 1.1rem; color: var(--suave); margin: 0; }

.productos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.producto { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 1.6rem; box-shadow: var(--sombra); display: flex; flex-direction: column; }
.producto-disponible { border-color: rgba(31,111,235,.35); box-shadow: 0 1px 2px rgba(13,27,47,.06), 0 18px 44px rgba(31,111,235,.16); }
.producto-cab { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.2rem; }
.producto-ico { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 14px; background: #eaf2ff; color: var(--azul); }
.estado { font-size: .76rem; font-weight: 700; padding: .3rem .7rem; border-radius: 999px; }
.estado-disponible { background: #e3f7ec; color: #0b7a43; }
.estado-desarrollo { background: #fff3d9; color: #8a5a00; }
.producto h3 { font-size: 1.4rem; color: var(--tinta); margin: 0 0 .25rem; letter-spacing: -.01em; }
.producto-para { font-size: .9rem; font-weight: 600; color: var(--azul); margin-bottom: .9rem; }
.producto p { margin: 0 0 1.3rem; color: var(--suave); flex: 1; }
.enlace-flecha { display: inline-flex; align-items: center; gap: .45rem; font-weight: 700; color: var(--azul); text-decoration: none; }
.enlace-flecha:hover .ico { transform: translateX(3px); } .enlace-flecha .ico { transition: transform .15s; width: 20px; }

.principios { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.principio { padding: .4rem 0; }
.principio-ico { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--tinta); color: var(--cielo); margin-bottom: 1rem; }
.principio h3 { font-size: 1.08rem; color: var(--tinta); margin: 0 0 .4rem; }
.principio p { margin: 0; color: var(--suave); font-size: .97rem; }

.nosotros { display: grid; grid-template-columns: 1.2fr .8fr; gap: 4rem; align-items: start; }
.nosotros p { font-size: 1.1rem; margin: 0 0 1rem; }
.datos { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.datos li { background: var(--fondo-suave); border-radius: var(--radio); padding: 1.2rem 1.4rem; border-left: 4px solid var(--azul); }
.datos strong { display: block; font-size: 1.3rem; color: var(--tinta); }
.datos span { color: var(--suave); font-size: .95rem; }

.cierre { background: linear-gradient(180deg, #12274a, #0d1b2f); color: #fff; text-align: center; }
.cierre h2 { color: #fff; } .cierre p { color: rgba(255,255,255,.8); font-size: 1.15rem; max-width: 34rem; margin: 0 auto 2rem; }
.cierre-caja { display: flex; flex-direction: column; align-items: center; }
.cierre .cierre-nota { font-size: .95rem; margin: 1.6rem 0 0; color: rgba(255,255,255,.6); }

.pie { background: #08121f; color: rgba(255,255,255,.6); padding: 1.8rem 0; font-size: .9rem; }
.pie-fila { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }
.pie-enlaces { display: flex; gap: 1.4rem; } .pie-enlaces a { text-decoration: none; } .pie-enlaces a:hover { color: #fff; }

@media (max-width: 62rem) {
  .heroe-fila, .nosotros { grid-template-columns: 1fr; }
  .heroe-arte { display: none; }
  .productos { grid-template-columns: repeat(2, 1fr); }
  .principios { grid-template-columns: 1fr 1fr; }
  .nosotros { gap: 2rem; }
}
@media (max-width: 46rem) {
  .menu { display: none; } .cabeza-fila { justify-content: space-between; }
  .heroe { padding: 7.5rem 0 4rem; } .seccion { padding: 3.8rem 0; }
  .principios { grid-template-columns: 1fr; }
  .productos { grid-template-columns: 1fr; }
  .boton-chico span { display: none; } .boton-chico { padding: .6rem .8rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* Páginas legales */
.legal { padding: 9rem 0 5rem; background: #fff; }
.legal-caja { max-width: 46rem; }
.legal h1 { font-family: "Source Serif 4", Georgia, serif; font-weight: 600; color: var(--tinta); font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.12; margin: 0 0 .5rem; letter-spacing: -.015em; }
.legal-fecha { color: var(--suave); font-size: .92rem; margin: 0 0 2rem; }
.legal h2 { font-size: 1.2rem; color: var(--tinta); margin: 2.2rem 0 .6rem; }
.legal p { margin: 0 0 1rem; }
.legal a { color: var(--azul); }
.legal .enlace-flecha { text-decoration: none; }
