:root {
  --crema: #fbf6ee;
  --papel: #f3e9da;
  --cafe: #3b2a1e;
  --cafe-2: #6b5443;
  --naranja: #e8862a;
  --naranja-2: #cf7019;
  --verde: #25a244;
  --borde: #e5d7c3;
  --blanco: #fffdf9;
  --error: #b42318;
  --radio: 16px;
  --sombra: 0 6px 24px rgba(59, 42, 30, 0.12);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--crema);
  color: var(--cafe);
  font-family: 'Nunito Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 19px;
  line-height: 1.5;
}
h1, h2, h3 { font-family: 'Lora', Georgia, serif; line-height: 1.2; margin: 0 0 14px; }
h1 { font-size: 32px; text-align: center; }
h1 em { color: var(--naranja-2); font-style: italic; }
h2 { font-size: 27px; text-align: center; margin-top: 8px; }
h3 { font-size: 21px; margin-top: 22px; }
p { margin: 0 0 12px; }
a { color: var(--naranja-2); }
img { max-width: 100%; display: block; }
.wrap { max-width: 960px; margin: 0 auto; padding: 24px 16px; }
.narrow { max-width: 560px; }
.center { text-align: center; }
.muted { color: var(--cafe-2); }
.small { font-size: 16px; }
.hidden { display: none !important; }
.mono { font-family: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace; letter-spacing: 0.04em; }
.lead { text-align: center; font-size: 20px; color: var(--cafe-2); }
.band { background: var(--papel); }

/* Topo */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; background: var(--cafe); color: var(--crema);
}
.logo { display: flex; align-items: center; gap: 8px; color: var(--crema); text-decoration: none; font-family: 'Lora', serif; font-weight: 700; font-size: 21px; }
.toplink { color: var(--crema); font-weight: 700; text-decoration: none; padding: 6px 12px; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; font-size: 16px; }
.aviso-prueba { background: #fff3c4; color: #6b4e00; text-align: center; padding: 8px 12px; font-size: 15px; font-weight: 700; }

/* Telas */
.screen { display: none; }
.screen.active { display: block; animation: aparece .25s ease; }
@keyframes aparece { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 14px; padding: 14px 20px; cursor: pointer;
  font: inherit; font-weight: 800; text-decoration: none; text-align: center;
  min-height: 52px; transition: transform .08s ease, background .15s ease;
}
.btn:active { transform: scale(.98); }
.btn-xl { width: 100%; font-size: 21px; min-height: 62px; margin: 10px 0; }
.btn-block { width: 100%; margin: 8px 0; }
.btn-primary { background: var(--naranja); color: #fff; box-shadow: 0 4px 0 var(--naranja-2); }
.btn-primary:hover { background: var(--naranja-2); }
.btn-secondary { background: var(--blanco); color: var(--cafe); border: 2px solid var(--cafe); }
.btn-ghost { background: transparent; color: var(--cafe); border: 2px solid var(--borde); font-weight: 700; }
.btn-whatsapp { background: var(--verde); color: #fff; }
.btn[disabled], .btn.cargando { opacity: .6; pointer-events: none; }
.linklike { background: none; border: 0; color: var(--cafe-2); text-decoration: underline; font: inherit; cursor: pointer; }
.row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 8px 0; }
.row .btn { flex: 1; }

/* Comparador antes/depois */
.compare {
  position: relative; margin: 18px auto 6px; max-width: 420px; aspect-ratio: 4 / 5;
  border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra);
  user-select: none; touch-action: pan-y; background: #ddd;
}
.compare-img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.compare-before { position: absolute; inset: 0; clip-path: inset(0 50% 0 0); }
.compare-handle {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 4px; margin-left: -2px;
  background: #fff; cursor: ew-resize; box-shadow: 0 0 8px rgba(0,0,0,.35);
}
.compare-knob {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%; background: #fff; color: var(--cafe);
  display: grid; place-items: center; font-weight: 800; box-shadow: 0 2px 10px rgba(0,0,0,.3);
}
.tag { position: absolute; top: 12px; background: rgba(59,42,30,.78); color: #fff; font-size: 15px; font-weight: 800; padding: 4px 10px; border-radius: 999px; }
.tag-left { left: 12px; } .tag-right { right: 12px; }
.ejemplo-nota { text-align: center; font-size: 15px; color: var(--cafe-2); }
.trust { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 4px; text-align: center; font-weight: 700; }

/* Passos */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.steps li { display: flex; gap: 14px; align-items: flex-start; background: var(--blanco); border-radius: var(--radio); padding: 16px; box-shadow: var(--sombra); }
.step-n { flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--naranja); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 20px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } h1 { font-size: 42px; } }

/* Planos */
.plans { display: grid; gap: 12px; margin: 14px 0; }
@media (min-width: 640px) { .plans-static { grid-template-columns: repeat(3, 1fr); } }
.plan {
  position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--blanco); border: 3px solid var(--borde); border-radius: var(--radio);
  padding: 16px 18px; text-align: left; font: inherit; color: inherit; cursor: pointer; width: 100%;
}
.plan[aria-checked="true"] { border-color: var(--naranja); box-shadow: 0 0 0 4px rgba(232,134,42,.18); }
.plan .plan-nombre { font-weight: 800; font-size: 21px; }
.plan .plan-detalle { font-size: 16px; color: var(--cafe-2); }
.plan .plan-precio { font-family: 'Lora', serif; font-weight: 700; font-size: 28px; white-space: nowrap; }
.plan .plan-precio small { font-family: 'Nunito Sans', sans-serif; font-size: 15px; font-weight: 700; color: var(--cafe-2); }
.plan .badge { position: absolute; top: -12px; right: 14px; background: var(--naranja); color: #fff; font-size: 14px; font-weight: 800; padding: 2px 10px; border-radius: 999px; }
.plans-static .plan { cursor: default; flex-direction: column; text-align: center; }

/* Métodos */
.metodos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.metodo { background: var(--blanco); border: 3px solid var(--borde); border-radius: var(--radio); padding: 14px 10px; font: inherit; font-weight: 800; color: var(--cafe); cursor: pointer; display: flex; flex-direction: column; gap: 4px; }
.metodo small { font-weight: 600; color: var(--cafe-2); font-size: 15px; }
.metodo[aria-pressed="true"] { border-color: var(--naranja); box-shadow: 0 0 0 4px rgba(232,134,42,.18); }

/* Garantia e FAQ */
.garantia { background: var(--blanco); border-radius: var(--radio); padding: 18px; box-shadow: var(--sombra); }
details { background: var(--blanco); border: 1px solid var(--borde); border-radius: 12px; padding: 14px 16px; margin: 10px 0; }
summary { font-weight: 800; cursor: pointer; }
details p { margin-top: 10px; }

/* Upload */
.upload-options { margin: 10px 0; }
.file-btn { cursor: pointer; }
.dropzone { display: none; border: 3px dashed var(--borde); border-radius: var(--radio); padding: 26px; text-align: center; color: var(--cafe-2); margin-top: 6px; }
.dropzone.over { border-color: var(--naranja); background: #fff6ec; }
@media (hover: hover) and (pointer: fine) { .dropzone { display: block; } }
.tips { list-style: none; padding: 0; display: grid; gap: 6px; font-size: 18px; }

/* Recorte */
.crop-box { position: relative; width: 100%; background: #2b201a; border-radius: var(--radio); overflow: hidden; touch-action: none; }
#crop-canvas { width: 100%; display: block; touch-action: none; }

/* WhatsApp */
.phone-input { display: flex; align-items: center; background: var(--blanco); border: 3px solid var(--borde); border-radius: 14px; overflow: hidden; margin: 14px 0; }
.phone-input .prefix { padding: 0 12px; font-weight: 800; white-space: nowrap; }
.phone-input select { border: 0; background: var(--papel); font: inherit; font-weight: 800; color: var(--cafe); padding: 16px 6px 16px 10px; align-self: stretch; }
.phone-input input { flex: 1; border: 0; font: inherit; font-size: 24px; padding: 14px 12px 14px 0; background: transparent; color: var(--cafe); min-width: 0; }
.phone-input:focus-within, .code-input:focus { border-color: var(--naranja); outline: none; }
.code-input { display: block; width: 100%; text-align: center; font-size: 40px; letter-spacing: 0.5em; padding: 12px; border: 3px solid var(--borde); border-radius: 14px; background: var(--blanco); color: var(--cafe); margin: 14px 0; font-family: inherit; }
.codigo-prueba { background: #fff3c4; border-radius: 12px; padding: 12px; text-align: center; font-weight: 700; font-size: 17px; }
.codigo-prueba strong { display: block; font-size: 34px; letter-spacing: .3em; margin-top: 4px; }

/* Restaurando */
.working { position: relative; max-width: 360px; margin: 16px auto; border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); }
.working img { width: 100%; filter: sepia(.35) saturate(.8); }
.shimmer { position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%); background-size: 250% 100%; animation: brillo 1.8s linear infinite; }
@keyframes brillo { from { background-position: 150% 0; } to { background-position: -100% 0; } }
.progress { height: 12px; background: var(--borde); border-radius: 999px; overflow: hidden; margin: 14px 0; }
.progress-bar { height: 100%; width: 3%; background: var(--naranja); transition: width .6s ease; }

/* Prévia */
.preview-box { border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); background: #fff; margin: 12px 0; }
.preview-box img { width: 100%; }

/* Pagamento */
.resumen { font-weight: 800; font-size: 20px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 14px; }
.tab { padding: 12px; border-radius: 12px; border: 3px solid var(--borde); background: var(--blanco); font: inherit; font-weight: 800; color: var(--cafe); cursor: pointer; }
.tab[aria-selected="true"] { border-color: var(--naranja); background: #fff6ec; }
.pay-panel { background: var(--blanco); border-radius: var(--radio); padding: 16px; box-shadow: var(--sombra); }
.dato { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--borde); align-items: baseline; flex-wrap: wrap; }
.dato span { color: var(--cafe-2); font-size: 16px; }
.dato-grande strong { font-size: 22px; white-space: nowrap; }
.dato-grande { flex-direction: column; align-items: flex-start; gap: 2px; }
.mini-steps { margin: 12px 0 0; padding-left: 22px; font-size: 17px; }
.voucher { background: #fff; padding: 12px; border-radius: 12px; }
.voucher-title { text-align: center; font-weight: 800; color: #c8102e; margin: 0; }
#oxxo-barcode { width: 100%; height: auto; }
.vence { font-weight: 700; margin-top: 12px; }
.esperando { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 12px; background: #fff6ec; border-radius: 12px; margin: 12px 0; font-weight: 700; font-size: 17px; }
.spinner { width: 20px; height: 20px; border: 3px solid var(--borde); border-top-color: var(--naranja); border-radius: 50%; animation: gira 1s linear infinite; flex: none; }
@keyframes gira { to { transform: rotate(360deg); } }

/* Mis fotos */
.grid-fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 14px 0; }
.foto-card { background: var(--blanco); border-radius: 12px; overflow: hidden; box-shadow: var(--sombra); border: 0; padding: 0; cursor: pointer; font: inherit; color: inherit; text-align: left; }
.foto-card img { width: 100%; aspect-ratio: 4/5; object-fit: cover; background: var(--papel); }
.foto-card span { display: block; padding: 8px 10px; font-size: 15px; font-weight: 700; }

/* Mensagens */
.error { color: var(--error); font-weight: 700; text-align: center; margin-top: 10px; }
.toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); background: var(--cafe); color: #fff; padding: 12px 18px; border-radius: 999px; font-weight: 700; z-index: 50; box-shadow: var(--sombra); max-width: 90vw; text-align: center; }

/* WhatsApp flutuante */
.wa-float { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); width: 58px; height: 58px; border-radius: 50%; background: var(--verde); display: grid; place-items: center; box-shadow: 0 6px 18px rgba(0,0,0,.25); z-index: 30; }

/* Rodapé */
.footer { background: var(--cafe); color: var(--crema); text-align: center; margin-top: 30px; }
.footer a { color: var(--crema); }
.footer .muted { color: #cdbca8; }

/* Páginas legais */
.legal { max-width: 760px; margin: 0 auto; padding: 24px 16px 60px; font-size: 17px; }
.legal h1 { font-size: 28px; }
.legal h2 { text-align: left; font-size: 21px; margin-top: 26px; }