:root{
  --crema:#EFEAE4; --arena:#A68A69; --az-claro:#AECAEB; --az-medio:#7A90A8; --az-hondo:#48596B;
  --blanco:#FFFFFF; --linea:rgba(72,89,107,.16); --tenue:#6E7E8E;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Montserrat,-apple-system,"Segoe UI",sans-serif;background:var(--crema);color:var(--az-hondo);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
.oculto{display:none !important}

/* ---------- puerta ---------- */
#puerta{position:fixed;inset:0;z-index:100;background:var(--az-hondo);display:grid;place-items:center;padding:24px}
#puerta .caja{width:min(420px,100%);text-align:center;color:var(--crema)}
#puerta img{width:200px;margin:0 auto 28px}
#puerta h1{font-size:15px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--az-claro);margin-bottom:10px}
#puerta p{font-size:14px;color:rgba(239,234,228,.72);margin-bottom:26px}
#puerta input{width:100%;padding:14px 16px;border:1px solid rgba(174,202,235,.4);background:rgba(255,255,255,.06);color:var(--crema);border-radius:10px;font:inherit;font-size:15px;text-align:center;letter-spacing:.12em}
#puerta input::placeholder{color:rgba(239,234,228,.45);letter-spacing:normal}
#puerta button{width:100%;margin-top:12px;padding:14px;border:0;border-radius:10px;background:var(--az-claro);color:var(--az-hondo);font:inherit;font-weight:600;font-size:15px;cursor:pointer;transition:.2s}
#puerta button:hover{background:var(--crema)}
#puerta .err{margin-top:14px;font-size:13px;color:#F3B9B9;min-height:18px}
#puerta .pie{margin-top:34px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(174,202,235,.55)}

/* ---------- marco ---------- */
header.top{position:sticky;top:0;z-index:40;background:var(--az-hondo);color:var(--crema)}
.top .fila{max-width:1180px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.top img{height:30px;width:auto}
.top .tag{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--az-claro);border-left:1px solid rgba(174,202,235,.35);padding-left:16px}
nav.pasos{background:#3E4D5D;border-top:1px solid rgba(174,202,235,.15)}
nav.pasos .fila{max-width:1180px;margin:0 auto;padding:0 12px;display:flex;gap:2px;overflow-x:auto}
nav.pasos button{flex:0 0 auto;background:none;border:0;color:rgba(239,234,228,.62);font:inherit;font-size:12.5px;font-weight:500;padding:13px 14px;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:.15s}
nav.pasos button:hover{color:var(--crema)}
nav.pasos button[aria-current="true"]{color:var(--blanco);border-bottom-color:var(--az-claro)}
main{max-width:1180px;margin:0 auto;padding:34px 22px 80px}

/* ---------- tipografia ---------- */
.kicker{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--arena);font-weight:600;margin-bottom:10px}
h2.tit{font-size:clamp(23px,3.4vw,33px);font-weight:500;letter-spacing:-.01em;line-height:1.18;margin-bottom:12px}
p.bajada{font-size:15.5px;color:var(--tenue);max-width:70ch;margin-bottom:26px}
h3{font-size:16px;font-weight:600;margin-bottom:8px}
.nota{font-size:13px;color:var(--tenue)}

/* ---------- piezas ---------- */
.tarjeta{background:var(--blanco);border:1px solid var(--linea);border-radius:14px;padding:22px}
.rejilla{display:grid;gap:16px}
@media(min-width:760px){.r3{grid-template-columns:repeat(3,1fr)}.r2{grid-template-columns:repeat(2,1fr)}.r4{grid-template-columns:repeat(4,1fr)}}
.cifra{font-size:28px;font-weight:600;letter-spacing:-.02em}
.cifra small{display:block;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--tenue);margin-top:4px}
.pill{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.pill.ok{background:#DFF0E4;color:#2C5E3C}
.pill.esp{background:#FBF0DC;color:#7A5B18}
.pill.rev{background:var(--az-claro);color:var(--az-hondo)}

/* navegador y telefono */
.pantalla{background:var(--blanco);border:1px solid var(--linea);border-radius:16px;overflow:hidden;box-shadow:0 18px 44px -28px rgba(72,89,107,.5)}
.barra{display:flex;align-items:center;gap:8px;background:#E6E0D8;padding:9px 14px;border-bottom:1px solid var(--linea)}
.barra i{width:9px;height:9px;border-radius:50%;background:#C9C1B6;display:block}
.barra span{margin-left:10px;font-size:11.5px;color:var(--tenue);background:var(--blanco);border-radius:6px;padding:4px 12px}
.lienzo{padding:28px}
.tel{width:300px;margin:0 auto;background:#1E2730;border-radius:38px;padding:11px;box-shadow:0 22px 50px -26px rgba(72,89,107,.75)}
.tel .pant{background:var(--blanco);border-radius:29px;overflow:hidden;min-height:580px;display:flex;flex-direction:column}
.tel .isla{height:24px;display:flex;align-items:center;justify-content:center}
.tel .isla b{width:76px;height:19px;background:#1E2730;border-radius:999px;display:block}

/* formulario */
.opc{display:block;width:100%;text-align:left;background:var(--blanco);border:1px solid var(--linea);border-radius:11px;padding:13px 15px;font:inherit;font-size:14.5px;color:var(--az-hondo);cursor:pointer;margin-bottom:9px;transition:.14s}
.opc:hover{border-color:var(--az-medio);background:#F7FAFD}
.opc.sel{border-color:var(--az-hondo);background:#EDF3F9;font-weight:600}
.campo{width:100%;padding:12px 14px;border:1px solid var(--linea);border-radius:10px;font:inherit;font-size:14.5px;color:var(--az-hondo);background:var(--blanco);margin-bottom:10px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--az-hondo);color:var(--crema);border:0;border-radius:10px;padding:13px 22px;font:inherit;font-size:14.5px;font-weight:600;cursor:pointer;transition:.15s}
.btn:hover{background:#3A4857}
.btn.claro{background:var(--az-claro);color:var(--az-hondo)}
.btn.vacio{background:none;color:var(--az-medio);padding-left:0}
.progreso{height:4px;background:rgba(72,89,107,.12);border-radius:999px;overflow:hidden;margin-bottom:22px}
.progreso b{display:block;height:100%;background:var(--az-medio);transition:width .4s}

/* tabla */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--tenue);padding:0 10px 10px;font-weight:600}
td{padding:12px 10px;border-top:1px solid var(--linea)}

/* chat */
.hilo{display:flex;flex-direction:column;gap:9px;padding:16px;background:#F6F3EE;flex:1;overflow:auto}
.msg{max-width:78%;padding:10px 13px;border-radius:14px;font-size:13.5px;line-height:1.45}
.msg.ellos{background:var(--blanco);border:1px solid var(--linea);border-bottom-left-radius:4px;align-self:flex-start}
.msg.yo{background:var(--az-hondo);color:var(--crema);border-bottom-right-radius:4px;align-self:flex-end}
.msg .quien{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--arena);margin-bottom:3px;font-weight:600}

/* roadmap */
.etapa{background:var(--blanco);border:1px solid var(--linea);border-left:4px solid var(--az-medio);border-radius:12px;padding:20px 22px}
.etapa.e1{border-left-color:var(--az-claro)}
.etapa.e2{border-left-color:var(--az-medio)}
.etapa.e3{border-left-color:var(--arena)}
.etapa h3{display:flex;align-items:baseline;gap:10px}
.etapa h3 em{font-style:normal;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--tenue);font-weight:600}
.lista{list-style:none;margin-top:12px}
.lista li{position:relative;padding-left:20px;font-size:14px;margin-bottom:7px;color:var(--az-hondo)}
.lista li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--az-medio)}
footer{border-top:1px solid var(--linea);margin-top:48px;padding-top:20px;font-size:12px;color:var(--tenue)}

/* segunda barra de navegacion: portal del cliente */
nav.pasos2{background:#495A6B;border-top:1px solid rgba(174,202,235,.12)}
nav.pasos .grupo{flex:0 0 auto;align-self:center;font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(174,202,235,.65);font-weight:600;padding:0 14px 0 2px;border-right:1px solid rgba(174,202,235,.22);margin-right:8px}

/* ---------- portada y bandas fotográficas (estilo wellness) ---------- */
.portada{position:relative;border-radius:18px;overflow:hidden;margin:-8px 0 30px;min-height:420px;
  display:flex;align-items:flex-end;box-shadow:0 26px 60px -34px rgba(0,0,0,.55)}
.portada img.fondo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.portada .velo{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.10) 0%,rgba(0,0,0,.08) 40%,rgba(0,0,0,.62) 100%)}
.portada .texto{position:relative;padding:38px 40px;color:#fff;max-width:720px}
.portada .texto img.marca{height:46px;width:auto;margin-bottom:22px;filter:drop-shadow(0 2px 10px rgba(0,0,0,.35))}
.portada .texto h2{font-size:clamp(26px,4vw,40px);font-weight:300;letter-spacing:-.015em;line-height:1.14;margin-bottom:12px;color:#fff}
.portada .texto p{font-size:16px;line-height:1.6;color:rgba(255,255,255,.90);max-width:56ch}
.portada .sello{position:absolute;top:26px;right:28px;font-size:10px;letter-spacing:.24em;
  text-transform:uppercase;color:rgba(255,255,255,.85);background:rgba(0,0,0,.28);
  border:1px solid rgba(255,255,255,.3);padding:7px 14px;border-radius:999px;backdrop-filter:blur(6px)}

.banda{position:relative;border-radius:16px;overflow:hidden;min-height:230px;display:flex;align-items:flex-end}
.banda img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.banda .velo{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.6) 100%)}
.banda .pie{position:relative;padding:20px 22px;color:#fff}
.banda .pie b{display:block;font-size:17px;font-weight:500;margin-bottom:3px}
.banda .pie span{font-size:13px;color:rgba(255,255,255,.85)}

.cita{border-left:3px solid var(--arena);padding:4px 0 4px 20px;margin:26px 0;
  font-size:19px;font-weight:300;line-height:1.5;color:var(--az-hondo);max-width:60ch}
.foto-lado{border-radius:14px;overflow:hidden;min-height:260px}
.foto-lado img{width:100%;height:100%;object-fit:cover;min-height:260px}