/* Componentes de las páginas de venta (inicio y producto). Colores y letras: marca.css. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--papel); color: var(--tinta); font: 400 17px/1.55 var(--letra); }
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--rojo); outline-offset: 2px; }
p, h1, h2, h3, ul { margin: 0; }
h1, h2, h3 { font-weight: 800; letter-spacing: -.025em; line-height: 1.04; text-wrap: balance; }
h1 { font-size: clamp(42px, 8vw, 76px); }
h2 { font-size: clamp(32px, 5vw, 50px); }
h3 { font-size: 23px; line-height: 1.15; letter-spacing: -.015em; }

.caja { max-width: 1120px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.banda { padding-block: clamp(56px, 8vw, 96px); }
.amarillo { background: var(--amarillo); }
.tinta { background: var(--tinta); color: var(--papel); }
.pila { display: flex; flex-direction: column; gap: 20px; }
.grande { gap: 40px; }
.bajada { font-size: clamp(18px, 2.2vw, 21px); max-width: 58ch; }
.chico { font-size: 15px; }

.barra { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: var(--tinta); color: var(--papel); }
.barra .caja { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; text-decoration: none; }
.marca img { width: 44px; height: 30px; display: block; }
.nav { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.nav a:not(.boton) { text-decoration: none; }
.nav a:not(.boton):hover { text-decoration: underline; }
@media (max-width: 640px) { .nav .opcional { display: none; } }

.boton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--tinta); color: var(--amarillo); font-weight: 700; padding: 16px 22px; text-decoration: none; border: 2px solid var(--tinta); }
.boton:hover { background: transparent; color: var(--tinta); }
.boton.claro { background: transparent; color: var(--tinta); }
.boton.claro:hover { background: var(--tinta); color: var(--amarillo); }
.boton svg { width: 20px; height: 20px; flex: none; }
.tinta .boton { background: var(--amarillo); color: var(--tinta); border-color: var(--amarillo); }
.tinta .boton:hover { background: transparent; color: var(--amarillo); }
.barra .boton { background: var(--amarillo); color: var(--tinta); border-color: var(--amarillo); padding: 9px 14px; font-size: 14px; }
.barra .boton:hover { background: transparent; color: var(--amarillo); }
.botones { display: flex; flex-wrap: wrap; gap: 12px; }

.cartel { font: 400 18px/1 var(--cartel); background: var(--tinta); color: var(--amarillo); padding: 11px 14px; display: flex; justify-content: space-between; gap: 16px; letter-spacing: .03em; }
.dos { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 6vw, 72px); align-items: center; }
@media (max-width: 860px) { .dos { grid-template-columns: minmax(0, 1fr); } }

.charla { background: var(--papel); border: 2px solid var(--tinta); display: flex; flex-direction: column; }
.charla .mensajes { display: flex; flex-direction: column; gap: 10px; padding: 18px; }
.m { font-weight: 500; font-size: 16px; line-height: 1.3; padding: 11px 15px; border-radius: 16px; max-width: 84%; }
.m.in { align-self: flex-start; background: #fff; color: var(--tinta); border-bottom-left-radius: 4px; }
.m.paz { align-self: flex-end; background: var(--amarillo); color: var(--tinta); border-bottom-right-radius: 4px; }
.charla .aclara { padding: 0 18px 14px; font-size: 13px; }

.grilla { display: grid; gap: 2px; background: var(--tinta); border: 2px solid var(--tinta); }
.grilla > * { background: var(--papel); padding: 24px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 960px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .g3, .g2 { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .g4 { grid-template-columns: minmax(0, 1fr); } }
.tinta .grilla { background: var(--papel); border-color: var(--papel); }
.tinta .grilla > * { background: var(--tinta); }
.paso { font: 400 22px/1 var(--cartel); color: var(--rojo); }
.tinta .paso { color: var(--amarillo); }

.lista { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.lista li { padding-left: 22px; position: relative; }
.lista li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; background: var(--rojo); }
.comandos { background: var(--tinta); color: var(--papel); padding: 16px; font: 400 15px/1.45 ui-monospace, Consolas, monospace; display: flex; flex-direction: column; gap: 8px; overflow-x: auto; }
.comandos b { color: var(--amarillo); }

.ticket { --r: 18px; background: var(--papel); color: var(--tinta); padding: 32px clamp(32px, 6vw, 56px); display: flex; flex-direction: column; gap: 14px; max-width: 560px;
  -webkit-mask: radial-gradient(circle var(--r) at 0 50%, #0000 98%, #000) left / 51% 100% no-repeat, radial-gradient(circle var(--r) at 100% 50%, #0000 98%, #000) right / 51% 100% no-repeat;
  mask: radial-gradient(circle var(--r) at 0 50%, #0000 98%, #000) left / 51% 100% no-repeat, radial-gradient(circle var(--r) at 100% 50%, #0000 98%, #000) right / 51% 100% no-repeat; }
.precio { font-weight: 800; font-size: clamp(44px, 8vw, 64px); line-height: 1; letter-spacing: -.03em; }
.precio small { font-size: 18px; font-weight: 500; letter-spacing: 0; }
.corte { border: 0; border-top: 3px dashed var(--tinta); margin: 6px 0; }
.ticket .boton { align-self: flex-start; background: var(--tinta); color: var(--amarillo); border-color: var(--tinta); }
.ticket .boton:hover { background: transparent; color: var(--tinta); }

.pie { background: var(--tinta); color: var(--papel); padding-block: 32px; font-size: 15px; }
.pie .caja { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; justify-content: space-between; }
.pie nav { display: flex; flex-wrap: wrap; gap: 16px; }