/* Índice de Argentina · sistema visual
   Tokens y componentes según la guía de diseño (documento "Guía de diseño UX/UI").
   Fuentes: Fraunces (display), Inter Tight y Inter (interfaz y lectura), JetBrains Mono (datos). */

:root {
  --carbon: #0E0F12;
  --grafito: #17181D;
  --papel: #F5F3EE;
  --blanco: #FFFFFF;
  --tinta: #111214;
  --ceniza: #5B5F69;
  --arena: #E4E2DC;
  --humo: #2A2C33;
  --coral: #FF5A36;
  --lima: #C8F169;
  --violeta: #7A5CFF;
  --musgo: #1F9D6B;
  --ambar: #E8A317;
  --bermellon: #D64545;
  --celeste: #74ACDF;
  --sol: #F6B40E;

  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 24px;
  --sombra-reposo: 0 1px 2px rgba(0, 0, 0, .04);
  --sombra-hover: 0 16px 40px -16px rgba(0, 0, 0, .22);
  --curva: cubic-bezier(.2, .8, .2, 1);
  --ancho: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 500; line-height: 1.1; }
h1, h2 { font-family: Fraunces, Georgia, serif; letter-spacing: -0.02em; }
h3 { font-family: "Inter Tight", Inter, sans-serif; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(var(--ancho), calc(100% - 40px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Franjas de bandera: divisor sutil entre secciones */
.franja { height: 8px; background: linear-gradient(to bottom, var(--celeste) 0 33.3%, var(--blanco) 33.3% 66.6%, var(--celeste) 66.6%); }

/* Encabezado */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(245, 243, 238, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--arena); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: Fraunces, Georgia, serif; font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.brand svg { width: 26px; height: 26px; flex: none; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ceniza); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--tinta); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: var(--r-sm); border: 0; font: inherit; font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer; transition: transform .2s var(--curva), background-color .2s; }
.btn:hover { transform: translateY(-1px); }
.btn:hover .flecha { transform: translateX(2px); }
.flecha { display: inline-block; transition: transform .2s var(--curva); }
.btn--coral { background: var(--coral); color: var(--blanco); }
.btn--coral:hover { background: #ff7054; }
.btn--outline { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 1px var(--tinta); }
.btn--claro { background: var(--blanco); color: var(--tinta); }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--carbon); color: var(--papel); padding: 110px 0 96px; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 70% at 85% 10%, rgba(116, 172, 223, .22), transparent 60%), radial-gradient(50% 60% at 0% 100%, rgba(255, 90, 54, .14), transparent 60%); z-index: -1; }
.hero__sol { position: absolute; right: 6%; top: 18%; width: min(34vw, 320px); opacity: .14; z-index: -1; color: var(--sol); }
.hero__kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--lima); margin-bottom: 28px; }
.hero__titulo { font-size: clamp(44px, 7.2vw, 96px); line-height: .95; max-width: 18ch; }
.hero__titulo span { display: block; animation: revelar .6s var(--curva) both; }
.hero__titulo span:nth-child(2) { animation-delay: .08s; color: var(--celeste); }
.hero__bajada { margin-top: 26px; max-width: 52ch; font-size: 20px; color: #C9CBD2; }
.hero__contador { margin-top: 18px; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 14px; color: #9EA2AC; }
.comando { margin-top: 40px; display: flex; align-items: center; gap: 10px; background: var(--blanco); border-radius: var(--r-md); padding: 8px 8px 8px 20px; max-width: 680px; box-shadow: 0 24px 60px -24px rgba(0, 0, 0, .6); }
.comando input { flex: 1; min-width: 0; border: 0; font: inherit; font-size: 17px; color: var(--tinta); background: transparent; outline: none; }
.comando input::placeholder { color: var(--ceniza); }
.comando .btn { padding: 12px 18px; }
.rubros-rapidos { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.rubros-rapidos a { text-decoration: none; font-size: 14px; padding: 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .08); color: var(--papel); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14); transition: background-color .2s; }
.rubros-rapidos a:hover { background: rgba(255, 255, 255, .18); }
@keyframes revelar { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* Secciones */
section.bloque { padding: 88px 0; }
.bloque__head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 36px; flex-wrap: wrap; }
.bloque__head h2 { font-size: clamp(34px, 4.4vw, 52px); }
.bloque__head p { color: var(--ceniza); margin: 10px 0 0; max-width: 56ch; }
.enlace { font-weight: 600; text-decoration: none; white-space: nowrap; }
.enlace:hover .flecha { transform: translateX(2px); }

/* Rubros (bento) */
.rubros { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.rubro { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 150px; padding: 20px; border-radius: var(--r-md); text-decoration: none; background: var(--blanco); box-shadow: inset 0 0 0 1px var(--arena); transition: transform .3s var(--curva), box-shadow .3s var(--curva); overflow: hidden; }
.rubro:hover { transform: translateY(-3px); box-shadow: var(--sombra-hover); }
.rubro__icono { width: 40px; height: 40px; border-radius: 12px; background: var(--c, var(--violeta)); opacity: .18; }
.rubro__nombre { font-family: "Inter Tight", Inter, sans-serif; font-weight: 600; font-size: 18px; line-height: 1.2; }
.rubro__n { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 13px; color: var(--ceniza); }
.rubro--grande { grid-column: span 2; grid-row: span 2; background: var(--c, var(--violeta)); color: var(--blanco); min-height: 310px; }
.rubro--grande .rubro__icono { background: var(--blanco); opacity: .25; width: 56px; height: 56px; }
.rubro--grande .rubro__n { color: rgba(255, 255, 255, .8); }
.rubro--grande .rubro__nombre { font-family: Fraunces, Georgia, serif; font-weight: 500; font-size: 40px; letter-spacing: -0.02em; }

/* Tarjetas de empresa */
.grilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 22px; list-style: none; padding: 0; margin: 0; }
.card { position: relative; background: var(--blanco); border-radius: var(--r-md); box-shadow: inset 0 0 0 1px var(--arena), var(--sombra-reposo); overflow: hidden; transition: transform .3s var(--curva), box-shadow .3s var(--curva); display: flex; flex-direction: column; }
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.card__media { display: block; aspect-ratio: 4 / 3; overflow: hidden; text-decoration: none; }
.card__media .ph { width: 100%; height: 100%; transition: transform .6s var(--curva); }
.card:hover .card__media .ph { transform: scale(1.03); }
.card__body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__name { font-family: Fraunces, Georgia, serif; font-size: 24px; line-height: 1.15; font-weight: 500; }
.card__name a { text-decoration: none; }
.card__name a::after { content: ""; position: absolute; inset: 0; }
.card__tag { margin: 0; font-size: 15px; color: var(--ceniza); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card__cta { margin-top: auto; font-size: 14px; font-weight: 600; opacity: .0; transform: translateY(8px); transition: opacity .3s, transform .3s var(--curva); }
.card:hover .card__cta, .card:focus-within .card__cta { opacity: 1; transform: none; }
.chip { display: inline-flex; align-self: flex-start; align-items: center; font-size: 13px; font-weight: 500; padding: 4px 10px; border-radius: 999px; color: var(--violeta); box-shadow: inset 0 0 0 1px var(--violeta); transition: background-color .2s, color .2s; }
.card:hover .chip { background: var(--violeta); color: var(--blanco); }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: #8A5B00; }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ambar); }
.badge--ok { color: #0E5C3F; }
.badge--ok::before { background: var(--lima); box-shadow: inset 0 0 0 1px var(--musgo); }

/* Placeholder de foto (duotono con el color de rubro) */
.ph { position: relative; display: grid; place-items: center; background: radial-gradient(120% 100% at 0% 0%, var(--c, #7A5CFF) 0%, var(--grafito) 75%); color: var(--blanco); font-family: Fraunces, Georgia, serif; font-size: clamp(48px, 6vw, 72px); font-weight: 500; }
.ph span { opacity: .92; }
.ph--sm { font-size: 28px; }

/* Ficha de empresa */
.ficha-head { background: var(--grafito); color: var(--papel); padding: 64px 0 56px; }
.migas { font-size: 14px; color: #9EA2AC; margin-bottom: 28px; }
.migas a { text-decoration: none; color: #C9CBD2; }
.ficha-head__grid { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: end; }
.ficha-head h1 { font-size: clamp(42px, 6vw, 72px); line-height: 1; }
.ficha-head .chip { color: var(--lima); box-shadow: inset 0 0 0 1px var(--lima); margin-bottom: 18px; }
.ficha-head .tagline { font-size: 20px; color: #C9CBD2; margin-top: 18px; max-width: 56ch; }
.ficha-panel { background: var(--blanco); color: var(--tinta); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--sombra-hover); }
.ficha-panel dl { margin: 0 0 18px; display: grid; gap: 14px; }
.ficha-panel dt { font-size: 12.5px; color: var(--ceniza); text-transform: uppercase; letter-spacing: .08em; }
.ficha-panel dd { margin: 2px 0 0; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 15px; word-break: break-word; }
.ficha-panel .btn { width: 100%; justify-content: center; }
.ficha-panel .btn + .btn { margin-top: 10px; }
.ficha-cuerpo { padding: 64px 0; }
.ficha-cuerpo__grid { display: grid; grid-template-columns: minmax(0, 680px) 1fr; gap: 56px; }
.ficha-cuerpo h2 { font-size: 34px; margin-bottom: 18px; }
.ficha-cuerpo .lectura { font-size: 19px; line-height: 1.7; }
.aviso { border-radius: var(--r-md); padding: 18px 20px; background: #FFF6E0; color: #5C4000; font-size: 15px; box-shadow: inset 0 0 0 1px #F3DDA6; }
.relacionadas { padding: 0 0 88px; }

/* Barra fija de contacto en móvil */
.barra-movil { display: none; }

/* Listado */
.listado-head { padding: 56px 0 28px; }
.listado-head h1 { font-size: clamp(44px, 6vw, 72px); }
.listado-head p { color: var(--ceniza); margin: 14px 0 0; max-width: 60ch; }
.filtros { position: sticky; top: 68px; z-index: 10; background: var(--papel); padding: 14px 0; border-bottom: 1px solid var(--arena); }
.filtros .wrap { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.filtros select { appearance: none; padding: 10px 36px 10px 14px; border: 0; border-radius: var(--r-sm); background: var(--blanco) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23111214' fill='none' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 14px center; box-shadow: inset 0 0 0 1px var(--arena); font: inherit; font-size: 15px; min-width: 240px; color: var(--tinta); }
.filtros .conteo { margin-left: auto; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 14px; color: var(--ceniza); }
.filtros .chips { display: flex; gap: 8px; flex-wrap: wrap; width: 100%; }
.filtros .chips button { font: inherit; font-size: 13px; padding: 6px 12px; border-radius: 999px; border: 0; background: var(--blanco); box-shadow: inset 0 0 0 1px var(--arena); cursor: pointer; color: var(--ceniza); }
.filtros .chips button[aria-pressed="true"] { background: var(--violeta); color: var(--blanco); box-shadow: none; }
.buscador-pagefind { margin: 32px 0 0; }
.listado { padding: 40px 0 96px; }
.vacio { text-align: center; padding: 60px 0; color: var(--ceniza); font-family: Fraunces, Georgia, serif; font-size: 26px; }

/* Formulario de alta */
.alta { padding: 64px 0 96px; }
.alta__grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 56px; align-items: start; }
.alta h1 { font-size: clamp(44px, 6vw, 72px); margin-bottom: 18px; }
.alta__lateral { background: var(--grafito); color: var(--papel); padding: 28px; border-radius: var(--r-lg); }
.alta__lateral h2 { font-size: 30px; margin-bottom: 12px; }
.alta__lateral li { margin-bottom: 10px; color: #C9CBD2; }
.form { display: grid; gap: 18px; max-width: 640px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; }
.form input, .form textarea { padding: 12px 14px; border: 0; border-radius: var(--r-sm); background: var(--blanco); box-shadow: inset 0 0 0 1px var(--arena); font: inherit; font-weight: 400; font-size: 16px; color: var(--tinta); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--coral); outline-offset: 0; }
.form textarea { resize: vertical; min-height: 120px; }
.form .btn { justify-self: start; }
.form small { color: var(--ceniza); font-weight: 400; }

/* Texto editorial */
.gracias { padding: 120px 0; text-align: center; }
.gracias h1 { font-size: clamp(48px, 7vw, 88px); }

/* Pie */
.site-footer { background: var(--carbon); color: #C9CBD2; padding: 56px 0 40px; font-size: 15px; }
.site-footer .wrap { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.site-footer h3 { color: var(--papel); font-size: 15px; margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; color: #C9CBD2; }
.site-footer a:hover { color: var(--blanco); }
.site-footer .legal { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--humo); font-size: 13px; color: #8A8F9A; }

/* Movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Responsive */
@media (max-width: 1024px) {
  .rubros { grid-template-columns: repeat(2, 1fr); }
  .rubro--grande { grid-column: span 2; grid-row: auto; min-height: 220px; }
  .ficha-head__grid, .ficha-cuerpo__grid, .alta__grid { grid-template-columns: 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav a.opcional { display: none; }
  .hero { padding: 72px 0 64px; }
  .hero__sol { opacity: .08; }
  .comando { flex-direction: column; align-items: stretch; padding: 8px; }
  .comando input { padding: 10px 12px; }
  .rubros { grid-template-columns: 1fr 1fr; gap: 10px; }
  .rubro { min-height: 120px; padding: 14px; }
  .card__cta { opacity: 1; transform: none; }
  .filtros select { min-width: 0; flex: 1; }
  .filtros .conteo { margin-left: 0; }
  .barra-movil { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; gap: 10px; background: var(--grafito); padding: 10px; border-radius: var(--r-md); box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .5); }
  .barra-movil .btn { flex: 1; justify-content: center; }
  .site-footer .wrap { grid-template-columns: 1fr; }
  .ficha-cuerpo { padding-bottom: 120px; }
}

/* Motivos argentinos: paisaje, obelisco y franja superior */
.franja--top { height: 4px; }
.hero__paisaje { position: absolute; left: 0; right: 0; bottom: 0; height: 46%; opacity: .32; z-index: -1; pointer-events: none; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 45%); mask-image: linear-gradient(to bottom, transparent 0%, #000 45%); }
.hero__paisaje img { width: 100%; height: 100%; object-fit: cover; object-position: bottom; }
.site-footer { position: relative; overflow: hidden; }
.pie-obelisco { position: absolute; right: 6%; bottom: -10px; width: 46px; height: 140px; color: var(--celeste); opacity: .14; pointer-events: none; }
.pie-obelisco img { width: 100%; height: 100%; }
@media (max-width: 720px) { .hero__paisaje { height: 34%; opacity: .4; } .pie-obelisco { display: none; } }

/* Encabezado amarillo (acento) y buscador de dos campos */
.site-header { background: var(--sol); border-bottom: 1px solid rgba(0, 0, 0, .08); }
.site-header .nav a { color: #3B3000; }
.site-header .nav a:hover, .site-header .nav a[aria-current="page"] { color: var(--tinta); }
.site-header .btn--coral { background: var(--carbon); color: var(--papel); }
.site-header .btn--coral:hover { background: var(--humo); }
.site-header .brand svg { color: var(--carbon) !important; }
.comando__sep { width: 1px; align-self: stretch; background: var(--arena); margin: 6px 0; }
.comando input[type="search"] { min-width: 0; }
.comando input#donde { max-width: 36%; }
@media (max-width: 720px) {
  .comando input#donde { max-width: none; border-top: 1px solid var(--arena); padding-top: 12px; }
  .comando__sep { display: none; }
}

/* Bloques promocionales con motivos */
.promos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.promo { position: relative; overflow: hidden; border-radius: var(--r-md); padding: 22px; min-height: 170px; text-decoration: none; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; transition: transform .3s var(--curva), box-shadow .3s var(--curva); }
.promo:hover { transform: translateY(-3px); box-shadow: var(--sombra-hover); }
.promo span { font-family: Fraunces, Georgia, serif; font-size: 24px; line-height: 1.1; }
.promo small { font-size: 14px; opacity: .85; }
.promo--coral { background: var(--coral); color: var(--blanco); }
.promo--celeste { background: linear-gradient(to bottom, #74ACDF, #E8F3FB); color: var(--tinta); }
.promo--carbon { background: var(--carbon); color: var(--papel); }
.promo--sol { background: var(--sol); color: var(--tinta); }
.promo--celeste::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 52%; background: url("/assets/motivos/glaciar.svg") center top / cover no-repeat; opacity: .45; }
.promo--sol::after { content: ""; position: absolute; right: 16px; top: 16px; width: 30px; height: 90px; background: url("/assets/motivos/obelisco.svg") center / contain no-repeat; opacity: .3; }
.promo--carbon::after { content: ""; position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; background: var(--sol); opacity: .12; border-radius: 50%; }
@media (max-width: 1024px) { .promos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .promos { grid-template-columns: 1fr; } .promo { min-height: 130px; } }

.site-header .nav a.btn--coral { color: var(--papel); }
.site-header .nav a.btn--coral:hover { color: var(--blanco); }

/* Infografía de rubros */
.infografia { margin: 28px 0 0; background: var(--blanco); border-radius: var(--r-md); padding: 24px 24px 18px; box-shadow: inset 0 0 0 1px var(--arena); }
.infografia figcaption { display: flex; flex-direction: column; gap: 4px; margin-bottom: 18px; }
.infografia figcaption strong { font-family: "Inter Tight", Inter, sans-serif; font-size: 18px; }
.infografia figcaption span { color: var(--ceniza); font-size: 14px; }
.infografia__nota { margin: 14px 0 0; font-size: 13px; color: var(--ceniza); }
@media (max-width: 720px) { .infografia svg text { font-size: 12px; } }

/* Preguntas frecuentes y notas */
.faq { max-width: 820px; }
.faq h2 { font-size: clamp(32px, 4vw, 44px); margin-bottom: 18px; }
.faq details { background: var(--blanco); border-radius: var(--r-sm); padding: 16px 20px; margin-bottom: 10px; box-shadow: inset 0 0 0 1px var(--arena); }
.faq summary { cursor: pointer; font-weight: 600; font-family: "Inter Tight", Inter, sans-serif; font-size: 18px; }
.faq details p { margin: 10px 0 0; color: var(--ceniza); }
.notas-lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.notas-lista li { background: var(--blanco); border-radius: var(--r-md); padding: 20px 22px; box-shadow: inset 0 0 0 1px var(--arena); }
.notas-lista h3 { font-size: 22px; font-family: Fraunces, Georgia, serif; font-weight: 500; }
.notas-lista h3 a { text-decoration: none; }
.notas-lista p { margin: 8px 0 0; color: var(--ceniza); font-size: 15px; }
.notas-lista .fecha { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 13px; color: var(--ceniza); }
.nota { padding: 56px 0 40px; }
.nota h1 { font-size: clamp(38px, 5vw, 60px); line-height: 1.05; margin: 14px 0 12px; }
.nota h2 { font-size: 30px; margin: 36px 0 12px; }
.nota .lectura p { margin: 0 0 1.1em; }
.nota__cta { margin: 48px 0 0; background: var(--grafito); color: var(--papel); border-radius: var(--r-lg); padding: 28px; }
.nota__cta p { color: #C9CBD2; margin: 8px 0 16px; }
.nota__rel { padding: 0 0 80px; }

.nota .migas { color: var(--ceniza); }
.nota .migas a { color: var(--tinta); }

/* Banner de registro de marca en la ficha */
.banner-marcas { display: block; margin-bottom: 20px; border-radius: var(--r-md); overflow: hidden; box-shadow: var(--sombra-reposo); }
.banner-marcas img { width: 100%; height: auto; display: block; }