:root {
  --fondo: #f5f4f0; --tarjeta: #ffffff; --texto: #16181d; --suave: #5d6270; --borde: #dedcd5;
  --acento: #e2572b; --acento-texto: #ffffff; --acento-suave: #fbe7df;
  --ok: #1f7a4d; --warn: #9a5b00; --warn-fondo: #fdf3e1;
  --wa: #1fa855; --radio: 14px; --sombra: 0 1px 2px rgba(20, 20, 30, .06), 0 8px 24px rgba(20, 20, 30, .06);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --fondo: #0f1115; --tarjeta: #181b21; --texto: #eceae4; --suave: #9ba0ab; --borde: #2a2e36;
    --acento: #f06a3e; --acento-suave: #3a2219; --ok: #4cc58a; --warn: #f0b04a; --warn-fondo: #33270f;
    --sombra: 0 1px 2px rgba(0, 0, 0, .4);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--texto);
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: inherit; }
.barra { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 640px; margin: 0 auto; padding: 16px; }
.marca { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 700; font-size: 20px; letter-spacing: -.02em; }
.marca svg { width: 28px; height: 28px; color: var(--acento); }
.lugar { color: var(--suave); font-size: 13px; }
main { max-width: 640px; margin: 0 auto; padding: 0 16px 32px; }
.intro h1 { font-size: clamp(28px, 7vw, 40px); line-height: 1.1; letter-spacing: -.03em; margin: 16px 0 12px; }
.intro h1 em { font-style: normal; color: var(--acento); }
.intro p { color: var(--suave); margin: 0 0 16px; }
.estado { font-size: 14px; padding: 8px 12px; border-radius: 10px; background: var(--warn-fondo); color: var(--warn); }
.estado.ok { background: transparent; color: var(--ok); padding-left: 0; }
.tarjeta { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); padding: 20px; margin: 16px 0; }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; }
.pasos h2 { font-size: 16px; margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.pasos h2 span { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--acento-suave); color: var(--acento); font-size: 13px; }
.soltar { display: grid; place-items: center; min-height: 120px; border: 2px dashed var(--borde); border-radius: 12px; text-align: center; padding: 16px; cursor: pointer; color: var(--suave); transition: border-color .15s, background .15s; }
.soltar:hover, .soltar.encima { border-color: var(--acento); background: var(--acento-suave); }
.soltar b { color: var(--texto); }
.soltar.cargado { min-height: 56px; }
.visor { height: 260px; border-radius: 12px; overflow: hidden; margin-top: 12px; background: radial-gradient(circle at 50% 30%, var(--tarjeta), var(--fondo)); touch-action: none; }
.medidas { font-size: 14px; color: var(--suave); margin: 8px 0 0; font-variant-numeric: tabular-nums; }
.aviso { font-size: 14px; color: var(--warn); background: var(--warn-fondo); border-radius: 10px; padding: 10px 12px; margin: 10px 0 0; }
.materiales { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.opcion { border: 1.5px solid var(--borde); background: transparent; color: inherit; border-radius: 12px; padding: 10px 12px; text-align: left; font: inherit; cursor: pointer; }
.opcion small { display: block; color: var(--suave); font-size: 12px; line-height: 1.35; margin-top: 2px; }
.opcion[aria-checked="true"] { border-color: var(--acento); background: var(--acento-suave); }
.colores { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip { border: 1.5px solid var(--borde); background: transparent; color: inherit; border-radius: 999px; padding: 6px 12px 6px 8px; font: inherit; font-size: 14px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.chip i { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(127, 127, 127, .4); }
.chip[aria-checked="true"] { border-color: var(--acento); background: var(--acento-suave); }
.cantidad { display: inline-flex; align-items: center; border: 1.5px solid var(--borde); border-radius: 12px; overflow: hidden; }
.cantidad button { width: 44px; height: 44px; border: 0; background: transparent; color: inherit; font-size: 20px; cursor: pointer; }
.cantidad input { width: 56px; height: 44px; border: 0; text-align: center; font: inherit; background: transparent; color: inherit; -moz-appearance: textfield; }
.cantidad input::-webkit-inner-spin-button { -webkit-appearance: none; }
.turnstile { margin: 20px 0 0; min-height: 65px; }
.cta { display: block; width: 100%; margin-top: 16px; padding: 14px; border: 0; border-radius: 12px; background: var(--acento); color: var(--acento-texto); font: inherit; font-weight: 700; font-size: 17px; text-align: center; text-decoration: none; cursor: pointer; }
.cta:disabled { opacity: .45; cursor: not-allowed; }
.cta.whatsapp { background: var(--wa); }
.secundario { display: block; width: 100%; margin-top: 8px; padding: 12px; border: 1.5px solid var(--borde); border-radius: 12px; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.cargando { display: flex; align-items: center; gap: 12px; color: var(--suave); }
.giro { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--borde); border-top-color: var(--acento); animation: giro .8s linear infinite; }
@keyframes giro { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .giro { animation-duration: 3s; } }
.folio { margin: 0; color: var(--suave); font-size: 14px; font-variant-numeric: tabular-nums; }
.precio { font-size: 44px; font-weight: 800; letter-spacing: -.03em; margin: 4px 0 8px; font-variant-numeric: tabular-nums; }
.detalle { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; margin: 0; font-size: 15px; }
.detalle dt { color: var(--suave); }
.detalle dd { margin: 0; font-variant-numeric: tabular-nums; }
.mayoreo { font-size: 14px; color: var(--ok); background: var(--fondo); border-radius: 10px; padding: 10px 12px; margin: 10px 0 0; }
.letra-chica { font-size: 13px; color: var(--suave); margin: 14px 0 0; }
.como h2 { font-size: 18px; margin: 28px 0 8px; }
.como ol { padding-left: 20px; margin: 0; display: grid; gap: 6px; }
.nota { color: var(--suave); font-size: 15px; }
footer { max-width: 640px; margin: 0 auto; padding: 16px 16px 32px; color: var(--suave); font-size: 13px; }
footer p { margin: 4px 0; }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; }
.legal h1 { font-size: 26px; letter-spacing: -.02em; margin: 0 0 4px; }
.legal h2 { font-size: 17px; margin: 24px 0 6px; }
.legal p, .legal li { color: var(--texto); }
.legal ul { padding-left: 20px; margin: 6px 0; display: grid; gap: 4px; }
.aviso-corto { font-size: 12.5px; color: var(--suave); margin: 10px 0 0; line-height: 1.45; }
.aviso-corto a { color: inherit; }