/* Masercom 2026 — sitio corporativo en la línea visual de la familia Nexo. Sin dependencias externas salvo la tipografía. */
:root {
  --marino: #13294B; --marino-2: #1B3A6B; --azul: #2F6BF2; --azul-2: #2449D1; --celeste: #38BDF8; --indigo: #4F46E5;
  --texto: #101828; --texto-2: #475467; --muted: #8A94A6; --borde: #E4E8F0; --fondo: #F5F7FB; --blanco: #FFFFFF;
  --sombra: 0 18px 40px -18px rgba(19, 41, 75, .28); --sombra-sm: 0 1px 3px rgba(16, 24, 40, .08);
  --radio: 18px; --ancho: 1180px;
  --font: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--texto); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-decoration: none; }
a:hover { color: var(--azul-2); }
h1, h2, h3, h4 { margin: 0; line-height: 1.18; letter-spacing: -0.02em; color: var(--marino); }
p { margin: 0; }
:focus-visible { outline: 3px solid rgba(47, 107, 242, .45); outline-offset: 2px; }
.wrap { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 12px; font: 600 15px var(--font); border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-primario { background: linear-gradient(90deg, var(--azul), var(--indigo)); color: #fff; box-shadow: 0 12px 26px -12px rgba(47, 107, 242, .7); }
.btn-primario:hover { color: #fff; filter: brightness(1.06); }
.btn-claro { background: #fff; color: var(--marino); border-color: var(--borde); box-shadow: var(--sombra-sm); }
.btn-claro:hover { color: var(--marino); border-color: #CDD5E3; }
.btn-vidrio { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.28); backdrop-filter: blur(6px); }
.btn-vidrio:hover { color: #fff; background: rgba(255,255,255,.2); }
.btn-sm { padding: 9px 14px; font-size: 14px; border-radius: 10px; }

/* Cabecera */
.cab { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--borde); }
.cab .wrap { display: flex; align-items: center; gap: 24px; height: 74px; }
.cab-logo { display: inline-flex; flex-shrink: 0; }
.cab-logo svg { height: 42px; width: auto; }
.menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.menu > a, .menu > .desp > button { font: 500 15px var(--font); color: var(--texto-2); padding: 10px 14px; border-radius: 10px; background: none; border: 0; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.menu > a:hover, .menu > .desp > button:hover, .menu > a.activo { color: var(--marino); background: var(--fondo); }
.desp { position: relative; }
.desp-panel { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%); background: #fff; border: 1px solid var(--borde); border-radius: 18px; box-shadow: var(--sombra); padding: 14px; display: none; width: 620px; grid-template-columns: 1fr 1fr; gap: 4px; }
.desp:hover .desp-panel, .desp:focus-within .desp-panel { display: grid; }
.desp-panel a { display: flex; gap: 12px; align-items: flex-start; padding: 10px 12px; border-radius: 12px; color: var(--texto); }
.desp-panel a:hover { background: var(--fondo); }
.desp-panel b { display: block; font-size: 14.5px; }
.desp-panel small { color: var(--muted); font-size: 12.5px; line-height: 1.4; }
.chip-ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; color: #fff; }
.chip-ico svg { width: 19px; height: 19px; }
.cab-cta { margin-left: 8px; }
.hamb { display: none; margin-left: auto; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--marino); }
.movil { display: none; }

/* Portada */
.hero { position: relative; overflow: hidden; color: #fff; padding: 92px 0 120px;
  background: radial-gradient(900px 500px at 85% -10%, rgba(56,189,248,.35), transparent 60%), radial-gradient(800px 500px at -10% 110%, rgba(79,70,229,.45), transparent 60%), linear-gradient(160deg, #0B1A36 0%, var(--marino) 50%, #1D3F8F 100%); }
.hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 46px 46px; mask-image: radial-gradient(ellipse at 30% 40%, #000 25%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 30% 40%, #000 25%, transparent 75%); }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); font-size: 13px; color: rgba(255,255,255,.88); }
.etiqueta i { width: 7px; height: 7px; border-radius: 50%; background: #34D399; box-shadow: 0 0 0 4px rgba(52,211,153,.2); }
.hero h1 { color: #fff; font-size: clamp(34px, 4.4vw, 56px); font-weight: 700; margin: 20px 0 18px; }
.hero h1 span { background: linear-gradient(90deg, #7DD3FC, #A5B4FC); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.bajada { font-size: 18px; color: rgba(255,255,255,.8); max-width: 560px; }
.hero-acciones { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.hero-sellos { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 34px; color: rgba(255,255,255,.75); font-size: 14px; }
.hero-sellos span { display: inline-flex; align-items: center; gap: 8px; }
.hero-sellos svg { width: 18px; height: 18px; color: #7DD3FC; }
.vitrina { position: relative; height: 470px; }
.ventana { position: absolute; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); border: 1px solid rgba(255,255,255,.4); }
.ventana .barra { height: 28px; background: #EEF1F6; display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.ventana .barra i { width: 9px; height: 9px; border-radius: 50%; background: #CBD3E0; }
.ventana .barra i:first-child { background: #F87171; } .ventana .barra i:nth-child(2) { background: #FBBF24; } .ventana .barra i:nth-child(3) { background: #34D399; }
.ventana .barra small { margin-left: 10px; font-size: 11px; color: var(--muted); }
.v1 { width: 88%; right: 0; top: 0; animation: flotar 8s ease-in-out infinite; }
.v2 { width: 62%; left: 0; bottom: 0; animation: flotar 8s ease-in-out -4s infinite; }
@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Secciones */
.sec { padding: 96px 0; }
.sec-gris { background: var(--fondo); }
.sec-cab { text-align: center; max-width: 760px; margin: 0 auto 52px; }
.sobre { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--azul); margin-bottom: 12px; }
.sec-cab h2 { font-size: clamp(28px, 3.2vw, 42px); }
.sec-cab p { color: var(--texto-2); font-size: 17px; margin-top: 14px; }
.grilla { display: grid; gap: 22px; }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Productos */
.marca { font-weight: 700; font-size: 22px; letter-spacing: -0.02em; color: var(--marino); }
.marca span { color: var(--c, var(--azul)); }
.prod { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 26px; transition: transform .2s, box-shadow .2s, border-color .2s; position: relative; overflow: hidden; }
.prod::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--c, var(--azul)); }
.prod:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: transparent; }
.prod .rubro { font-size: 12.5px; color: var(--muted); margin: 4px 0 12px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.prod p { color: var(--texto-2); font-size: 15px; }
.prod ul { list-style: none; padding: 0; margin: 16px 0 22px; display: grid; gap: 8px; }
.prod li { display: flex; gap: 10px; font-size: 14px; color: var(--texto); }
.prod li svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--c, var(--azul)); margin-top: 2px; }
.prod .acciones { margin-top: auto; display: flex; gap: 10px; flex-wrap: wrap; }

/* Destacados */
.dest { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.dest + .dest { margin-top: 96px; }
.dest.inv > .dest-texto { order: 2; }
.dest-texto h3 { font-size: clamp(26px, 2.8vw, 36px); margin: 8px 0 14px; }
.dest-texto > p { color: var(--texto-2); font-size: 16.5px; }
.lista-check { list-style: none; padding: 0; margin: 20px 0 26px; display: grid; gap: 12px; }
.lista-check li { display: flex; gap: 12px; color: var(--texto); font-size: 15.5px; }
.lista-check svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--c, var(--azul)); }
.marco { position: relative; }
.marco .ventana { position: relative; }
.marco .ventana.atras { position: absolute; width: 58%; right: -6%; bottom: -12%; }

/* Servicios */
.serv { display: block; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; color: var(--texto); transition: transform .2s, box-shadow .2s; }
.serv:hover { transform: translateY(-3px); box-shadow: var(--sombra); color: var(--texto); }
.serv .chip-ico { width: 46px; height: 46px; border-radius: 13px; margin-bottom: 16px; }
.serv .chip-ico svg { width: 22px; height: 22px; }
.serv h3 { font-size: 18px; margin-bottom: 6px; }
.serv p { color: var(--texto-2); font-size: 14.5px; }
.serv .mas { display: inline-flex; gap: 6px; margin-top: 14px; font-weight: 600; font-size: 14px; color: var(--azul); }

/* Proceso y razones */
.paso { padding: 26px; border-radius: var(--radio); background: #fff; border: 1px solid var(--borde); }
.paso b.n { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, var(--azul), var(--indigo)); color: #fff; font-size: 16px; margin-bottom: 14px; }
.paso h3 { font-size: 17px; margin-bottom: 6px; }
.paso p { color: var(--texto-2); font-size: 14.5px; }
.tec { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tec span { padding: 9px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--borde); font-size: 14px; color: var(--texto-2); font-weight: 500; }

/* Llamado final */
.cta { position: relative; overflow: hidden; border-radius: 28px; padding: 56px; color: #fff; display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center;
  background: radial-gradient(600px 300px at 100% 0%, rgba(56,189,248,.35), transparent 60%), linear-gradient(135deg, var(--marino), #1D3F8F 60%, var(--indigo)); }
.cta h2 { color: #fff; font-size: clamp(26px, 3vw, 38px); }
.cta p { color: rgba(255,255,255,.82); margin-top: 12px; font-size: 16.5px; }
.cta .acciones { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

/* Páginas interiores */
.portada { padding: 72px 0 84px; color: #fff; background: radial-gradient(700px 400px at 90% -20%, rgba(56,189,248,.3), transparent 60%), linear-gradient(150deg, #0B1A36, var(--marino) 55%, #1D3F8F); }
.portada .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: center; }
.portada.solo .wrap { grid-template-columns: 1fr; max-width: 860px; }
.portada h1 { color: #fff; font-size: clamp(30px, 3.8vw, 48px); margin: 14px 0 16px; }
.portada p.bajada { color: rgba(255,255,255,.82); font-size: 17.5px; }
.miga { font-size: 13.5px; color: rgba(255,255,255,.7); }
.miga a { color: rgba(255,255,255,.85); }
.bloque { padding: 72px 0; }
.bloque + .bloque { padding-top: 0; }
.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; }
.tarjeta h3 { font-size: 17px; margin-bottom: 8px; }
.tarjeta p { color: var(--texto-2); font-size: 14.5px; }
.legal { max-width: 860px; margin: 0 auto; }
.legal h2 { font-size: 21px; margin: 34px 0 10px; }
.legal p, .legal li { color: #344054; font-size: 15px; line-height: 1.75; }
.legal table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 10px 0; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 10px 10px 0; border-bottom: 1px solid var(--borde); }
.legal th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.aviso { padding: 14px 16px; border-radius: 14px; background: #F2F6FF; border: 1px solid #DCE6FF; color: #344054; font-size: 14.5px; }

/* Formulario */
.form { background: #fff; border: 1px solid var(--borde); border-radius: 22px; padding: 32px; box-shadow: var(--sombra); }
.form .fila { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.campo { margin-bottom: 16px; }
.campo label { display: block; font-size: 13.5px; font-weight: 600; color: #344054; margin-bottom: 6px; }
.campo input, .campo select, .campo textarea { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--borde); background: #F8FAFD; font: 400 15px var(--font); color: var(--texto); transition: border-color .15s, box-shadow .15s, background .15s; }
.campo textarea { min-height: 130px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; background: #fff; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(47,107,242,.14); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--texto-2); margin-bottom: 14px; line-height: 1.5; cursor: pointer; }
.check input { margin-top: 3px; width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--azul); }
.trampa { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.datos-contacto { display: grid; gap: 16px; }
.datos-contacto > div { display: flex; gap: 14px; align-items: flex-start; }
.datos-contacto .chip-ico { background: rgba(255,255,255,.12); }

/* Pie */
.pie { background: #0B1A36; color: rgba(255,255,255,.7); padding: 64px 0 28px; margin-top: 0; }
.pie .wrap > .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.pie h4 { color: #fff; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
.pie a { color: rgba(255,255,255,.72); display: block; padding: 4px 0; font-size: 14.5px; }
.pie a:hover { color: #fff; }
.pie p { font-size: 14.5px; margin-top: 14px; max-width: 320px; }
.pie .base { border-top: 1px solid rgba(255,255,255,.1); margin-top: 44px; padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.pie .base a { display: inline; padding: 0; font-size: 13px; }

/* Animación de entrada */
.aparece { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.aparece.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .aparece { opacity: 1; transform: none; transition: none; } .v1, .v2 { animation: none; } html { scroll-behavior: auto; } }

/* Responsivo */
@media (max-width: 1080px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .menu, .cab-cta { display: none; }
  .hamb { display: inline-flex; }
  .movil.abierto { display: block; position: fixed; inset: 74px 0 0 0; background: #fff; overflow-y: auto; padding: 16px 20px 40px; z-index: 49; border-top: 1px solid var(--borde); }
  .movil h5 { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 18px 0 6px; }
  .movil a { display: block; padding: 11px 4px; font-size: 16px; color: var(--marino); border-bottom: 1px solid #F0F2F6; }
  .movil .btn { margin-top: 18px; width: 100%; color: #fff; border: 0; }
}
@media (max-width: 900px) {
  .hero { padding: 64px 0 80px; }
  .hero .wrap, .portada .wrap, .dest, .cta { grid-template-columns: 1fr; }
  .vitrina { height: 300px; margin-top: 10px; }
  .dest.inv > .dest-texto { order: 0; }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pie .wrap > .cols { grid-template-columns: 1fr 1fr; }
  .cta { padding: 36px 26px; }
  .cta .acciones { justify-content: flex-start; }
  .marco .ventana.atras { display: none; }
}
@media (max-width: 620px) {
  .sec { padding: 68px 0; }
  .g3, .g4 { grid-template-columns: 1fr; }
  .form .fila { grid-template-columns: 1fr; }
  .form { padding: 22px; }
  .pie .wrap > .cols { grid-template-columns: 1fr; }
  .hero-acciones .btn { flex: 1; }
  .vitrina { height: 230px; }
  .v2 { width: 70%; }
}