/* ============================================================
   ANKLE STEEL MÉXICO · ankle.com.mx
   Hoja de estilo del sitio · 2026
   ============================================================ */

:root{
  --verde:#00A650; --verde-osc:#008C43; --verde-cl:#F1FAF4;
  --azul:#1F4E79; --azul-osc:#163A5A;
  --rojo:#C0392B;
  --tinta:#17191C; --grafito:#26282B; --gris:#6E7276; --gris-cl:#9AA0A5;
  --linea:#E2E5E8; --fondo:#FFFFFF; --fondo-alt:#F5F7F8;
  --radio:6px;
  --sombra:0 1px 2px rgba(23,25,28,.05), 0 8px 24px rgba(23,25,28,.06);
  --sombra-alta:0 2px 4px rgba(23,25,28,.06), 0 18px 48px rgba(23,25,28,.12);
  --ancho:1180px;
  --header:88px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 12px);}
body{
  font-family:'Segoe UI',Lato,'Helvetica Neue',Arial,sans-serif;
  color:var(--tinta); background:var(--fondo);
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}

.contenedor{max-width:var(--ancho);margin:0 auto;padding:0 24px;}
.seccion{padding:88px 0;}
.seccion.alt{background:var(--fondo-alt);}
.seccion.oscura{background:var(--grafito);color:#fff;}

/* ---------- tipografía ---------- */
.eyebrow{
  font-size:11px;font-weight:700;letter-spacing:2.6px;text-transform:uppercase;
  color:var(--verde);
}
.oscura .eyebrow{color:#5FD695;}
h1,h2,h3,h4{line-height:1.18;letter-spacing:-.4px;font-weight:700;}
h1{font-size:clamp(34px,5vw,54px);}
h2{font-size:clamp(27px,3.4vw,38px);margin-top:12px;}
h3{font-size:19px;letter-spacing:-.2px;}
.entrada{font-size:17px;color:#54585C;max-width:62ch;margin-top:16px;line-height:1.65;}
.oscura .entrada{color:#B9BDC1;}
.regla{width:56px;border-top:3px solid var(--verde);margin:20px 0 0;}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-size:15px;font-weight:600;line-height:1;
  padding:15px 26px;border-radius:var(--radio);border:1.5px solid transparent;
  cursor:pointer;transition:transform .12s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-verde{background:var(--verde);color:#fff;}
.btn-verde:hover{background:var(--verde-osc);}
.btn-linea{background:transparent;color:var(--tinta);border-color:var(--linea);}
.btn-linea:hover{border-color:var(--tinta);}
.oscura .btn-linea{color:#fff;border-color:rgba(255,255,255,.28);}
.oscura .btn-linea:hover{border-color:#fff;background:rgba(255,255,255,.06);}
.btn-oscuro{background:var(--grafito);color:#fff;}
.btn-oscuro:hover{background:#000;}
.btn-blanco{background:#fff;color:var(--tinta);}
.btn-blanco:hover{background:#EDEFF0;}
.btn svg{width:17px;height:17px;flex:none;}
.btn-sm{padding:11px 18px;font-size:14px;}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--linea);
}
.header .barra{display:flex;align-items:center;gap:28px;height:var(--header);}
.marca{display:flex;align-items:center;gap:12px;flex:none;}
.marca img{height:64px;width:auto;}
.marca .txt{display:none;}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav a{font-size:14.5px;font-weight:600;color:#4A4E52;padding:6px 0;border-bottom:2px solid transparent;}
.nav a:hover{color:var(--tinta);border-bottom-color:var(--verde);}
.header .btn{margin-left:4px;}
.hamburguesa{display:none;margin-left:auto;background:none;border:1px solid var(--linea);border-radius:var(--radio);padding:10px;cursor:pointer;}
.hamburguesa span{display:block;width:20px;height:2px;background:var(--tinta);margin:4px 0;transition:.2s;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#F3F6F7 100%);}
.hero .contenedor{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:76px;padding-bottom:76px;}
.hero h1 em{font-style:normal;color:var(--verde);display:block;}
.hero .acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.hero .nota{margin-top:22px;font-size:13.5px;color:var(--gris);}
.hero-arte{position:relative;}
.hero-arte::before{
  content:"";position:absolute;inset:-6% -10% -6% -6%;
  background:radial-gradient(60% 60% at 55% 45%, rgba(0,166,80,.16) 0%, rgba(0,166,80,0) 70%);
}
.hero-arte img{position:relative;border-radius:10px;box-shadow:var(--sombra-alta);}
.hero-chip{
  position:absolute;z-index:2;background:#fff;border:1px solid var(--linea);border-radius:8px;
  padding:12px 16px;box-shadow:var(--sombra);
}
.hero-chip b{display:block;font-size:21px;letter-spacing:-.5px;}
.hero-chip span{font-size:11px;font-weight:700;letter-spacing:1.4px;color:var(--gris);text-transform:uppercase;}
.hero-chip.uno{left:-26px;bottom:52px;}
.hero-chip.dos{right:-14px;top:34px;}

/* ---------- banda de cifras ---------- */
.cifras{background:var(--grafito);color:#fff;}
.cifras .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:rgba(255,255,255,.1);}
.cifras .celda{background:var(--grafito);padding:34px 26px;}
.cifras b{display:block;font-size:32px;letter-spacing:-1px;line-height:1;}
.cifras span{display:block;margin-top:9px;font-size:12.5px;color:#A7ACB0;line-height:1.45;}
.cifras .celda:nth-child(odd) b{color:#5FD695;}

/* ---------- nosotros ---------- */
.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.mvv{display:grid;gap:18px;}
.mvv .tarjeta{border:1px solid var(--linea);border-radius:var(--radio);padding:22px 24px;background:#fff;}
.mvv .tarjeta h3{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--verde);}
.mvv .tarjeta p{margin-top:9px;font-size:15.5px;color:#4A4E52;line-height:1.6;}

/* ---------- familias ---------- */
.familias{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px;}
.familia{
  border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;background:#fff;
  display:flex;flex-direction:column;transition:box-shadow .18s ease, transform .18s ease;
}
.familia:hover{box-shadow:var(--sombra-alta);transform:translateY(-3px);}
.familia .foto{aspect-ratio:1100/772;background:#F0F2F3;overflow:hidden;}
.familia .foto img{width:100%;height:100%;object-fit:cover;}
.familia .cuerpo{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1;}
.familia .tag{font-size:10.5px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--verde);}
.familia.azul .tag{color:var(--azul);}
.familia.rojo .tag{color:var(--rojo);}
.familia h3{margin-top:8px;font-size:20px;}
.familia p{margin-top:10px;font-size:14.5px;color:#5B6064;line-height:1.55;flex:1;}
.familia .pie{margin-top:18px;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--linea);padding-top:14px;font-size:13px;color:var(--gris);}
.familia .pie a{font-weight:700;color:var(--verde);}
.familia.azul .pie a{color:var(--azul);}
.familia.rojo .pie a{color:var(--rojo);}

/* ---------- bloque catálogo ---------- */
.catalogo-bloque{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.pasos{list-style:none;margin-top:30px;display:grid;gap:20px;}
.pasos li{display:flex;gap:16px;align-items:flex-start;}
.pasos .n{
  flex:none;width:30px;height:30px;border-radius:50%;background:var(--verde);color:#fff;
  display:grid;place-items:center;font-size:13.5px;font-weight:700;margin-top:1px;
}
.oscura .pasos .n{background:#fff;color:var(--grafito);}
.pasos b{display:block;font-size:16px;}
.pasos p{font-size:14.5px;color:#5B6064;margin-top:3px;line-height:1.55;}
.oscura .pasos p{color:#AEB3B7;}
.mosaico{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:14px;}
.mosaico img{border-radius:var(--radio);border:1px solid var(--linea);box-shadow:var(--sombra);}
.mosaico .ancho{grid-column:1 / -1;}

/* ---------- portal ---------- */
.portal{background:var(--azul-osc);color:#fff;position:relative;overflow:hidden;}
.portal::after{
  content:"";position:absolute;right:-140px;top:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,166,80,.22) 0%,rgba(0,166,80,0) 68%);
}
.portal .contenedor{position:relative;z-index:1;}
.portal .eyebrow{color:#7FD8A6;}
.portal .entrada{color:#C3CDD6;}
.portal .pasos p{color:#AEBCC7;}
.portal-caja{
  margin-top:40px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:10px;padding:34px 36px;display:grid;grid-template-columns:1.25fr 1fr;gap:44px;align-items:center;
}
.portal-caja h3{font-size:22px;}
.portal-caja p{margin-top:10px;font-size:15px;color:#C3CDD6;line-height:1.6;}
.portal-caja .liga{margin-top:16px;font-size:13px;color:#8FA3B4;word-break:break-all;}
.portal-caja .cta{display:flex;flex-direction:column;gap:12px;}
.portal-nota{margin-top:26px;font-size:13.5px;color:#93A5B4;border-left:3px solid rgba(127,216,166,.6);padding-left:14px;line-height:1.6;}

/* ---------- descargas / inventario ---------- */
.descargas{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:36px;}
.descarga{
  display:flex;align-items:center;gap:16px;border:1px solid var(--linea);border-radius:var(--radio);
  padding:18px 20px;background:#fff;transition:border-color .15s ease, box-shadow .18s ease;
}
.descarga:hover{border-color:var(--verde);box-shadow:var(--sombra);}
.descarga .icono{
  flex:none;width:40px;height:40px;border-radius:var(--radio);background:var(--verde-cl);
  display:grid;place-items:center;color:var(--verde-osc);font-size:10.5px;font-weight:700;letter-spacing:.5px;
}
.descarga b{display:block;font-size:15.5px;}
.descarga span{display:block;font-size:13px;color:var(--gris);margin-top:2px;}
.descarga .flecha{margin-left:auto;color:var(--gris-cl);}

.plegable{margin-top:26px;border-top:1px solid var(--linea);}
.plegable summary{
  cursor:pointer;padding:18px 0;font-size:15px;font-weight:600;color:#4A4E52;
  display:flex;align-items:center;gap:10px;list-style:none;
}
.plegable summary::-webkit-details-marker{display:none;}
.plegable summary::before{content:"+";font-size:19px;color:var(--verde);width:16px;}
.plegable[open] summary::before{content:"–";}
.plegable .lista{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:22px;}
.plegable .lista a{
  font-size:13.5px;border:1px solid var(--linea);border-radius:100px;padding:8px 15px;color:#4A4E52;
}
.plegable .lista a:hover{border-color:var(--verde);color:var(--verde-osc);}

/* ---------- certificación ---------- */
.cert{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center;}
.cert-marco{border:1px solid var(--linea);border-radius:var(--radio);padding:12px;background:#fff;box-shadow:var(--sombra);}
.datos{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:0 34px;}
.datos div{padding:12px 0;border-bottom:1px solid var(--linea);}
.datos dt{font-size:10.5px;font-weight:700;letter-spacing:1.4px;color:var(--verde);text-transform:uppercase;}
.datos dd{font-size:14.5px;margin-top:4px;color:#3C4044;line-height:1.45;}
.normas{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;}
.normas span{background:#F2F4F5;border:1px solid var(--linea);border-radius:4px;padding:6px 11px;font-size:12.5px;color:#4A4E52;}

/* ---------- contacto ---------- */
.contacto{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.oficina{border:1px solid var(--linea);border-radius:var(--radio);padding:24px 26px;background:#fff;}
.oficina + .oficina{margin-top:18px;}
.oficina h3{font-size:17px;}
.oficina .bandera{font-size:11px;font-weight:700;letter-spacing:1.8px;color:var(--verde);text-transform:uppercase;}
.oficina p{margin-top:10px;font-size:14.5px;color:#4A4E52;line-height:1.6;}
.oficina .datos-lista{margin-top:14px;display:grid;gap:7px;font-size:14.5px;}
.oficina .datos-lista a{color:var(--verde-osc);font-weight:600;}
.oficina .datos-lista a:hover{text-decoration:underline;}

.formulario{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:30px 32px;box-shadow:var(--sombra);}
.campo{margin-top:16px;}
.campo:first-of-type{margin-top:0;}
.campo label{display:block;font-size:12px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:#5B6064;margin-bottom:6px;}
.campo input,.campo textarea,.campo select{
  width:100%;font-family:inherit;font-size:15px;color:var(--tinta);
  border:1px solid var(--linea);border-radius:var(--radio);padding:12px 14px;background:#fff;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.campo input:focus,.campo textarea:focus,.campo select:focus{
  outline:none;border-color:var(--verde);box-shadow:0 0 0 3px rgba(0,166,80,.13);
}
.campo textarea{min-height:110px;resize:vertical;}
.campo-doble{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px;}
.campo-doble .campo{margin-top:0;}
.formulario > .campo-doble:first-child{margin-top:0;}
.oculto-honey{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.aviso-form{margin-top:16px;font-size:12.5px;color:var(--gris);line-height:1.5;}
.mensaje{margin-top:16px;padding:13px 16px;border-radius:var(--radio);font-size:14.5px;display:none;}
.mensaje.ok{display:block;background:var(--verde-cl);border:1px solid #A9E2C3;color:#0B6B3C;}
.mensaje.error{display:block;background:#FDF4F3;border:1px solid #F0C4BE;color:#8E2A1E;}

/* ---------- footer ---------- */
.footer{background:var(--tinta);color:#9AA0A5;padding:56px 0 0;font-size:14px;}
.footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer .wordmark{display:block;font-size:20px;font-weight:700;letter-spacing:-.3px;color:#fff;margin-bottom:6px;}
.footer .wordmark small{display:block;font-size:11px;font-weight:700;letter-spacing:3px;color:#5FD695;margin-top:5px;}
.footer h4{color:#fff;font-size:12px;letter-spacing:1.8px;text-transform:uppercase;margin-bottom:14px;}
.footer a:hover{color:#fff;}
.footer ul{list-style:none;display:grid;gap:9px;}
.footer .legal{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;
  justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:#71767A;}

/* ---------- utilidades ---------- */
.solo-movil{display:none;}
@media (max-width:1024px){
  .hero .contenedor{grid-template-columns:1fr;gap:44px;}
  .hero-arte{order:-1;max-width:520px;}
  .hero-chip.uno{left:0;bottom:-20px;}
  .hero-chip.dos{right:0;top:-18px;}
  .familias{grid-template-columns:repeat(2,1fr);}
  .cifras .grid{grid-template-columns:repeat(2,1fr);}
  .dos-col,.catalogo-bloque,.cert,.contacto,.portal-caja{grid-template-columns:1fr;gap:40px;}
  .nav{display:none;}
  .hamburguesa{display:block;}
  .header .btn.escritorio{display:none;}
  .nav.abierto{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:absolute;top:var(--header);left:0;right:0;background:#fff;
    border-bottom:1px solid var(--linea);padding:8px 24px 20px;box-shadow:var(--sombra);
  }
  .nav.abierto a{padding:14px 0;border-bottom:1px solid var(--linea);}
  .nav.abierto .btn{margin-top:16px;}
  .solo-movil{display:inline-flex;}
}
@media (max-width:640px){
  .seccion{padding:60px 0;}
  .contenedor{padding:0 18px;}
  .familias,.descargas,.datos,.campo-doble{grid-template-columns:1fr;}
  .cifras .grid{grid-template-columns:1fr;}
  .footer .grid{grid-template-columns:1fr;gap:32px;}
  .formulario{padding:24px 20px;}
  .portal-caja{padding:26px 22px;}
  .mosaico{grid-template-columns:1fr;}
  .mosaico .ancho{grid-column:auto;}
}

/* ============================================================
   Secciones 2026: alianzas, galería, proyectos, clientes
   ============================================================ */

/* ---------- pilares de servicio ---------- */
.pilares{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:40px;}
.pilar{border-top:3px solid var(--verde);padding-top:16px;}
.pilar b{display:block;font-size:15.5px;}
.pilar span{display:block;margin-top:7px;font-size:13.5px;color:#5B6064;line-height:1.5;}

/* ---------- alianzas ---------- */
.alianzas{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;}
.aliada{
  border:1px solid var(--linea);border-radius:var(--radio);background:#fff;padding:26px 26px 24px;
  display:flex;flex-direction:column;transition:box-shadow .18s ease,border-color .15s ease;
}
.aliada:hover{box-shadow:var(--sombra);border-color:#C9CDD1;}
.aliada .nombre{font-size:19px;font-weight:700;letter-spacing:-.2px;}
.aliada .rol{margin-top:5px;font-size:11px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--verde);}
.aliada p{margin-top:12px;font-size:14.5px;color:#5B6064;line-height:1.55;flex:1;}
.aliada .dato{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--linea);
  font-size:13px;color:#4A4E52;
}
.aliada .dato b{color:var(--tinta);}

/* ---------- galería ---------- */
.galeria{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px;}
.galeria figure{
  position:relative;margin:0;border-radius:var(--radio);overflow:hidden;cursor:pointer;
  background:#E9ECEE;aspect-ratio:4/3;
}
.galeria figure:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:auto;}
.galeria img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.galeria figure:hover img{transform:scale(1.05);}
.galeria figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 16px 13px;
  background:linear-gradient(180deg,rgba(23,25,28,0) 0%,rgba(23,25,28,.82) 60%);
  color:#fff;font-size:12.5px;line-height:1.4;opacity:0;transition:opacity .22s ease;
}
.galeria figure:hover figcaption,.galeria figure:focus-within figcaption{opacity:1;}
.galeria-nota{margin-top:18px;font-size:13px;color:var(--gris);}

.visor{
  position:fixed;inset:0;z-index:95;background:rgba(12,13,15,.94);
  display:none;align-items:center;justify-content:center;padding:56px 24px 84px;
}
.visor.abierto{display:flex;}
.visor img{max-width:100%;max-height:100%;object-fit:contain;border-radius:4px;}
.visor .pie-visor{
  position:absolute;left:0;right:0;bottom:0;padding:18px 24px 24px;text-align:center;
  color:#D6DADD;font-size:14px;line-height:1.5;
}
.visor .pie-visor span{display:block;margin-top:5px;font-size:12px;color:#8A9095;}
.visor button{
  position:absolute;background:rgba(255,255,255,.1);border:none;color:#fff;
  width:46px;height:46px;border-radius:50%;font-size:22px;cursor:pointer;line-height:1;
}
.visor button:hover{background:rgba(255,255,255,.22);}
.visor .cerrar{top:18px;right:20px;}
.visor .prev{left:18px;top:50%;transform:translateY(-50%);}
.visor .sig{right:18px;top:50%;transform:translateY(-50%);}

/* ---------- proyectos ---------- */
.proy-destacados{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
.proy{border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;background:#fff;display:flex;flex-direction:column;}
.proy .foto{aspect-ratio:4/3;background:#EEF0F1;overflow:hidden;}
.proy .foto img{width:100%;height:100%;object-fit:cover;}
.proy .cuerpo{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.proy .anio{font-size:11px;font-weight:700;letter-spacing:1.6px;color:var(--verde);}
.proy h3{margin-top:7px;font-size:19px;}
.proy .cli{margin-top:6px;font-size:13px;color:var(--gris);}
.proy p{margin-top:12px;font-size:14px;color:#5B6064;line-height:1.55;flex:1;}

.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;}
.filtros button{
  border:1px solid var(--linea);background:#fff;border-radius:100px;padding:8px 16px;
  font-size:13.5px;font-weight:600;color:#4A4E52;cursor:pointer;
}
.filtros button:hover{border-color:var(--tinta);}
.filtros button.activo{background:var(--grafito);border-color:var(--grafito);color:#fff;}

.tabla-proy{width:100%;border-collapse:collapse;margin-top:24px;font-size:14px;}
.tabla-proy thead th{
  text-align:left;background:var(--grafito);color:#fff;font-size:11px;letter-spacing:1.4px;
  text-transform:uppercase;padding:12px 14px;font-weight:700;
}
.tabla-proy td{border-bottom:1px solid var(--linea);padding:14px;vertical-align:top;line-height:1.5;}
.tabla-proy tbody tr:nth-child(even){background:#FAFBFB;}
.tabla-proy .c-cli{font-weight:600;width:20%;}
.tabla-proy .c-proy{width:26%;}
.tabla-proy .c-ubi{width:14%;color:#5B6064;}
.tabla-proy .c-anio{width:7%;color:var(--verde-osc);font-weight:700;white-space:nowrap;}
.tabla-proy .c-mat{color:#5B6064;font-size:13.5px;}
.tabla-envoltura{overflow-x:auto;}
.mas-proy{margin-top:20px;text-align:center;}
.conteo-proy{margin-top:14px;font-size:13px;color:var(--gris);}

/* ---------- clientes ---------- */
.clientes{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--linea);border:1px solid var(--linea);border-radius:var(--radio);
  overflow:hidden;margin-top:40px;
}
.clientes span{
  background:#fff;padding:22px 18px;font-size:14px;font-weight:600;color:#3C4044;
  display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.35;min-height:78px;
}
.oscura .clientes{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.12);}
.oscura .clientes span{background:var(--grafito);color:#D6DADD;}

@media (max-width:1024px){
  .pilares{grid-template-columns:repeat(2,1fr);}
  .alianzas,.proy-destacados{grid-template-columns:repeat(2,1fr);}
  .galeria{grid-template-columns:repeat(3,1fr);}
  .clientes{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
  .pilares,.alianzas,.proy-destacados{grid-template-columns:1fr;}
  .galeria{grid-template-columns:repeat(2,1fr);gap:10px;}
  .galeria figure:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:4/3;}
  .clientes{grid-template-columns:repeat(2,1fr);}
  .clientes span{padding:16px 10px;font-size:13px;min-height:64px;}
  .visor{padding:52px 12px 92px;}
}