/* =========================================================
   AVSYN Labs · Hoja de estilos
   Paleta: Petróleo y mostaza · Tipografía: Manrope (local)
   ========================================================= */

@font-face { font-family: "Manrope"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/manrope-400.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/manrope-500.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/manrope-600.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/manrope-700.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 800; font-style: normal; font-display: swap; src: url("../fonts/manrope-800.woff2") format("woff2"); }

:root {
  --petroleo: #0E3B43;
  --petroleo-900: #092a30;
  --agua: #3E6E73;
  --mostaza: #F2B33D;
  --mostaza-700: #c98d16;
  --crema: #F7F4EC;
  --trigo: #FBE8B8;
  --tinta: #13262a;
  --tinta-suave: #4b5f62;
  --linea: rgba(14, 59, 67, .14);
  --linea-clara: rgba(247, 244, 236, .16);
  --radio: 14px;
  --radio-l: 22px;
  --ancho: 1160px;
  --sombra: 0 1px 2px rgba(14,59,67,.06), 0 12px 32px -12px rgba(14,59,67,.22);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--tinta);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--mostaza); color: var(--petroleo); }

h1, h2, h3, h4 { font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; margin: 0 0 .5em; color: var(--petroleo); }
h1 { font-size: clamp(2.3rem, 5.4vw, 4rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }
@media (min-width: 720px) { .contenedor { padding: 0 32px; } }

.salto { position: absolute; left: -999px; top: 8px; background: var(--mostaza); color: var(--petroleo); padding: 10px 16px; border-radius: 8px; font-weight: 700; z-index: 100; }
.salto:focus { left: 12px; }

:focus-visible { outline: 3px solid var(--mostaza); outline-offset: 3px; border-radius: 6px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font: inherit; font-weight: 700; font-size: 1rem;
  padding: 15px 24px; border-radius: 999px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer; transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  line-height: 1.2;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primario { background: var(--mostaza); color: var(--petroleo); }
.btn-primario:hover { background: #f5c25e; }
.btn-oscuro { background: var(--petroleo); color: var(--crema); }
.btn-oscuro:hover { background: var(--petroleo-900); }
.btn-borde { border-color: currentColor; background: transparent; }
.btn-borde-claro { border-color: var(--linea-clara); color: var(--crema); background: transparent; }
.btn-borde-claro:hover { border-color: var(--crema); }
.btn .flecha { transition: transform .2s ease; }
.btn:hover .flecha { transform: translateX(3px); }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* ---------- Cabecera ---------- */
.cabecera {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 244, 236, .9);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.cabecera.con-borde { border-bottom-color: var(--linea); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }

.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--petroleo); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; }
.marca img { width: 36px; height: 36px; }
.marca span { font-weight: 500; color: var(--agua); }

.nav { display: none; align-items: center; gap: 28px; }
.nav a { text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--tinta-suave); }
.nav a:hover { color: var(--petroleo); }
.nav .btn { padding: 11px 18px; font-size: .92rem; color: var(--petroleo); }

.menu-boton {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--linea);
  background: transparent; color: var(--petroleo); cursor: pointer;
}
.menu-boton svg { width: 22px; height: 22px; }
@media (min-width: 900px) { .nav { display: flex; } .menu-boton { display: none; } }
.menu-movil { display: none; border-top: 1px solid var(--linea); background: var(--crema); }
.menu-movil.abierto { display: block; }
.menu-movil ul { list-style: none; margin: 0; padding: 12px 20px 24px; }
.menu-movil li a { display: block; padding: 14px 0; text-decoration: none; font-weight: 700; color: var(--petroleo); border-bottom: 1px solid var(--linea); }
.menu-movil li:last-child a { border: 0; margin-top: 16px; }
@media (min-width: 900px) { .menu-movil { display: none !important; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 56px 0 72px; }
@media (min-width: 900px) { .hero { padding: 88px 0 104px; } }
.hero-grid { display: grid; gap: 48px; align-items: center; }
.hero-grid > * { min-width: 0; }
@media (min-width: 980px) { .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 64px; } }

.etiqueta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--agua); margin-bottom: 20px;
}
.etiqueta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mostaza); }

.hero h1 .resalte { position: relative; white-space: nowrap; }
.hero h1 .resalte::after {
  content: ""; position: absolute; left: -4px; right: -4px; bottom: .1em; height: .34em;
  background: var(--mostaza); z-index: -1; border-radius: 3px; opacity: .85;
}
.hero h1 { position: relative; z-index: 0; }
.hero .intro { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--tinta-suave); max-width: 34em; margin-bottom: 32px; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; }
.acciones .btn-borde { color: var(--petroleo); }

.garantias { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 32px 0 0; padding: 0; list-style: none; font-size: .92rem; color: var(--tinta-suave); font-weight: 500; }
.garantias li { display: inline-flex; align-items: center; gap: 8px; }
.garantias svg { width: 18px; height: 18px; color: var(--agua); flex: none; }

/* Pestañas de sector sobre el chat */
.demo-hero { width: 100%; max-width: 440px; margin: 0 auto; }
.sectores-tabs { display: flex; gap: 6px; padding: 5px; background: #fff; border: 1px solid var(--linea); border-radius: 999px; margin-bottom: 14px; overflow-x: auto; scrollbar-width: none; }
.sectores-tabs::-webkit-scrollbar { display: none; }
.sectores-tabs button { flex: 1 0 auto; font: inherit; font-size: .88rem; font-weight: 700; color: var(--tinta-suave); background: transparent; border: 0; border-radius: 999px; padding: 9px 14px; cursor: pointer; transition: background .2s ease, color .2s ease; }
.sectores-tabs button:hover { color: var(--petroleo); }
@media (max-width: 420px) { .sectores-tabs { gap: 2px; padding: 4px; } .sectores-tabs button { font-size: .8rem; padding: 8px 9px; } }
.sectores-tabs button[aria-selected="true"] { background: var(--petroleo); color: var(--crema); }

/* Franja de sectores */
.franja-sectores { border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); padding: 22px 0; }
.franja-sectores .contenedor { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.franja-titulo { font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--agua); }
.franja-sectores ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 10px; }
.franja-sectores li { font-weight: 700; font-size: .95rem; color: var(--petroleo); padding: 6px 14px; border-radius: 999px; background: var(--trigo); }

/* Tarjeta de chat demo */
.chat {
  background: var(--petroleo); color: var(--crema); border-radius: var(--radio-l);
  padding: 20px; box-shadow: var(--sombra); position: relative; max-width: 440px; width: 100%; margin: 0 auto;
}
.chat-cabecera { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--linea-clara); margin-bottom: 16px; }
.chat-avatar { width: 40px; height: 40px; border-radius: 12px; background: var(--agua); display: grid; place-items: center; font-weight: 800; color: var(--crema); }
.chat-nombre { font-weight: 700; line-height: 1.2; }
.chat-estado { font-size: .8rem; color: rgba(247,244,236,.7); display: flex; align-items: center; gap: 6px; }
.chat-estado::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #7bd88f; }
.chat-demo { margin-left: auto; font-size: .7rem; font-weight: 800; letter-spacing: .1em; background: var(--mostaza); color: var(--petroleo); padding: 4px 9px; border-radius: 6px; }
.chat-hora { text-align: center; font-size: .75rem; color: rgba(247,244,236,.68); margin-bottom: 12px; }
.chat-cuerpo { display: flex; flex-direction: column; gap: 10px; min-height: 340px; }
.burbuja { max-width: 84%; padding: 10px 14px; border-radius: 16px; font-size: .93rem; line-height: 1.45; opacity: 0; transform: translateY(6px); transition: opacity .35s ease, transform .35s ease; }
.burbuja.visible { opacity: 1; transform: none; }
.burbuja.cliente { align-self: flex-end; background: var(--crema); color: var(--tinta); border-bottom-right-radius: 5px; }
.burbuja.ia { align-self: flex-start; background: rgba(247,244,236,.1); border: 1px solid var(--linea-clara); border-bottom-left-radius: 5px; }
.escribiendo { align-self: flex-start; display: none; gap: 4px; padding: 12px 14px; border-radius: 16px; background: rgba(247,244,236,.1); }
.escribiendo.visible { display: inline-flex; }
.escribiendo i { width: 6px; height: 6px; border-radius: 50%; background: rgba(247,244,236,.7); animation: punto 1s infinite ease-in-out; }
.escribiendo i:nth-child(2) { animation-delay: .15s; } .escribiendo i:nth-child(3) { animation-delay: .3s; }
@keyframes punto { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
.chat-nota { font-size: .75rem; color: rgba(247,244,236,.68); margin: 14px 0 0; text-align: center; }
.no-js .burbuja { opacity: 1; transform: none; }

/* ---------- Secciones ---------- */
.seccion { padding: 80px 0; }
@media (min-width: 900px) { .seccion { padding: 112px 0; } }
.seccion-oscura { background: var(--petroleo); color: var(--crema); }
.seccion-oscura h2, .seccion-oscura h3 { color: var(--crema); }
.seccion-oscura .etiqueta { color: var(--mostaza); }
.seccion-trigo { background: var(--trigo); }
.cabeza-seccion { max-width: 720px; margin-bottom: 48px; }
.cabeza-seccion p { font-size: 1.12rem; color: var(--tinta-suave); }
.seccion-oscura .cabeza-seccion p { color: rgba(247,244,236,.78); }

/* Problemas */
.problemas { display: grid; gap: 1px; background: var(--linea-clara); border: 1px solid var(--linea-clara); border-radius: var(--radio-l); overflow: hidden; }
@media (min-width: 720px) { .problemas { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .problemas { grid-template-columns: repeat(4, 1fr); } }
.problema { background: var(--petroleo); padding: 28px 24px; }
.problema .num { font-size: .8rem; font-weight: 800; color: var(--mostaza); letter-spacing: .1em; margin-bottom: 18px; display: block; }
.problema h3 { font-size: 1.12rem; margin-bottom: 8px; }
.problema p { color: rgba(247,244,236,.72); font-size: .95rem; margin: 0; }

/* Servicios */
.servicios { display: grid; gap: 20px; }
@media (min-width: 760px) { .servicios { grid-template-columns: repeat(2, 1fr); } }
.servicio {
  background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-l);
  padding: 32px 28px; display: flex; flex-direction: column; gap: 6px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.servicio:hover { transform: translateY(-3px); box-shadow: var(--sombra); }
.servicio-icono { width: 52px; height: 52px; border-radius: 14px; background: var(--trigo); color: var(--petroleo); display: grid; place-items: center; margin-bottom: 14px; }
.servicio-icono svg { width: 26px; height: 26px; }
.servicio p { color: var(--tinta-suave); margin-bottom: 14px; }
.servicio ul { list-style: none; padding: 0; margin: auto 0 0; display: grid; gap: 8px; border-top: 1px solid var(--linea); padding-top: 18px; }
.servicio li { display: flex; gap: 10px; font-size: .95rem; font-weight: 500; }
.servicio li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--mostaza); margin-top: .62em; }
.servicio.destacado { background: var(--petroleo); color: var(--crema); border-color: var(--petroleo); }
.servicio.destacado h3 { color: var(--crema); }
.servicio.destacado p { color: rgba(247,244,236,.78); }
.servicio.destacado ul { border-top-color: var(--linea-clara); }
.servicio.destacado .servicio-icono { background: var(--mostaza); }
.servicio .enlace { margin-top: 18px; font-weight: 700; color: var(--mostaza); text-decoration: none; display: inline-flex; gap: 6px; }
.servicio .enlace:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Pasos */
.pasos { display: grid; gap: 16px; counter-reset: paso; list-style: none; padding: 0; margin: 0; }
@media (min-width: 900px) { .pasos { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.paso { position: relative; padding: 28px 24px 24px; border-radius: var(--radio-l); background: var(--crema); border: 1px solid var(--linea); }
.paso::before { counter-increment: paso; content: "0" counter(paso); display: block; font-size: 2.6rem; font-weight: 800; line-height: 1; color: var(--petroleo); letter-spacing: -0.04em; margin-bottom: 18px; }
.paso:first-child { background: var(--petroleo); border-color: var(--petroleo); }
.paso:first-child::before, .paso:first-child h3 { color: var(--mostaza); }
.paso:first-child p { color: rgba(247,244,236,.8); }
.paso h3 { font-size: 1.1rem; margin-bottom: 6px; }
.paso p { margin: 0; font-size: .95rem; color: var(--tinta-suave); }
.paso .chip { display: inline-block; margin-top: 14px; font-size: .75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--mostaza); color: var(--petroleo); }

/* Principios */
.principios { display: grid; gap: 32px; }
@media (min-width: 900px) { .principios { grid-template-columns: repeat(3, 1fr); gap: 40px; } }
.principio { border-top: 3px solid var(--mostaza); padding-top: 22px; }
.principio p { color: var(--tinta-suave); margin: 0; }
.cita { font-size: clamp(1.5rem, 3.2vw, 2.3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; color: var(--petroleo); max-width: 18em; margin: 0 0 56px; }
.cita em { font-style: normal; color: var(--agua); }

/* Bloque CTA */
.cta {
  background: var(--petroleo); color: var(--crema); border-radius: 28px; padding: 48px 28px;
  display: grid; gap: 28px; align-items: center; position: relative; overflow: hidden;
}
@media (min-width: 900px) { .cta { grid-template-columns: 1.3fr auto; padding: 64px 56px; } }
.cta h2 { color: var(--crema); margin-bottom: .45em; font-size: clamp(1.35rem, 2.2vw, 1.75rem); letter-spacing: -.01em; }
.cta p { color: rgba(247,244,236,.8); margin: 0; font-size: 1.1rem; max-width: 32em; }
.cta .marca-agua { position: absolute; right: -40px; bottom: -60px; width: 260px; opacity: .07; pointer-events: none; }

/* FAQ */
.faq { display: grid; gap: 0; max-width: 820px; border-top: 1px solid var(--linea); }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; font-weight: 700; font-size: 1.08rem; color: var(--petroleo); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; border-right: 2.5px solid var(--agua); border-bottom: 2.5px solid var(--agua); transform: translateY(-70%) rotate(45deg); transition: transform .2s ease; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .respuesta { padding: 0 0 22px; color: var(--tinta-suave); max-width: 44em; }
.faq .respuesta p:last-child { margin: 0; }

/* ---------- Formularios ---------- */
.contacto-grid { display: grid; gap: 48px; }
@media (min-width: 960px) { .contacto-grid { grid-template-columns: .9fr 1.1fr; gap: 72px; } }
.datos-contacto { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 16px; }
.datos-contacto li { display: flex; gap: 14px; align-items: flex-start; }
.datos-contacto svg { width: 22px; height: 22px; color: var(--agua); flex: none; margin-top: 3px; }
.datos-contacto a { font-weight: 700; color: var(--petroleo); text-decoration-color: var(--mostaza); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.datos-contacto small { display: block; color: var(--tinta-suave); font-size: .88rem; }

.formulario { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-l); padding: 28px 22px; box-shadow: var(--sombra); }
@media (min-width: 720px) { .formulario { padding: 40px; } }
.fila { display: grid; gap: 18px; }
@media (min-width: 640px) { .fila.doble { grid-template-columns: 1fr 1fr; } }
.campo { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.fila .campo { margin-bottom: 0; }
.fila { margin-bottom: 18px; }
.campo label, .grupo-legend { font-weight: 700; font-size: .92rem; color: var(--petroleo); }
.campo .opcional { font-weight: 500; color: var(--tinta-suave); }
.campo .ayuda { font-size: .82rem; color: var(--tinta-suave); margin: 0; }
input[type="text"], input[type="email"], input[type="tel"], input[type="url"], select, textarea {
  font: inherit; font-size: 1rem; color: var(--tinta);
  width: 100%; padding: 13px 14px; border-radius: 12px;
  border: 1.5px solid rgba(14,59,67,.22); background: var(--crema);
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
  -webkit-appearance: none; appearance: none;
}
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%230E3B43'%3E%3Cpath d='M5.3 7.3a1 1 0 0 1 1.4 0L10 10.6l3.3-3.3a1 1 0 1 1 1.4 1.4l-4 4a1 1 0 0 1-1.4 0l-4-4a1 1 0 0 1 0-1.4z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--agua); background: #fff; box-shadow: 0 0 0 4px rgba(62,110,115,.16); }
input:user-invalid, textarea:user-invalid, select:user-invalid { border-color: #b4462f; }

.check { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--tinta-suave); margin-bottom: 14px; line-height: 1.5; }
.check input { flex: none; width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--petroleo); }
.check a { color: var(--petroleo); font-weight: 600; }
.trampa { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.formulario .btn { width: 100%; margin-top: 8px; padding: 17px 24px; }
.info-legal { font-size: .78rem; color: var(--tinta-suave); margin: 18px 0 0; line-height: 1.5; }
.info-legal a { color: inherit; }
.mensaje-form { display: none; margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-weight: 600; font-size: .95rem; }
.mensaje-form.ok { display: block; background: #e3f1e6; color: #1e5631; }
.mensaje-form.error { display: block; background: #f8e1dc; color: #8a2f1d; }

/* ---------- Página diagnóstico ---------- */
.hero-diag { padding: 56px 0 40px; }
@media (min-width: 900px) { .hero-diag { padding: 80px 0 56px; } }
.diag-grid { display: grid; gap: 48px; align-items: start; }
@media (min-width: 980px) { .diag-grid { grid-template-columns: 1fr 1.05fr; gap: 64px; } }
.entregables { list-style: none; padding: 0; margin: 32px 0; display: grid; gap: 14px; }
.entregables li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 16px; }
.entregables .n { width: 44px; height: 44px; border-radius: 12px; background: var(--petroleo); color: var(--mostaza); display: grid; place-items: center; font-weight: 800; }
.entregables strong { display: block; color: var(--petroleo); }
.entregables span { font-size: .93rem; color: var(--tinta-suave); }
.letra-pequena { font-size: .95rem; color: var(--tinta-suave); border-left: 3px solid var(--mostaza); padding-left: 16px; }
@media (min-width: 980px) { .diag-grid .formulario { position: sticky; top: 96px; } }

/* ---------- Páginas legales y simples ---------- */
.pagina-simple { padding: 56px 0 96px; }
.texto-legal { max-width: 760px; }
.texto-legal h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
.texto-legal h2 { font-size: 1.35rem; margin-top: 2em; }
.texto-legal p, .texto-legal li { color: var(--tinta-suave); }
.texto-legal ul { padding-left: 1.2em; }
.texto-legal table { width: 100%; border-collapse: collapse; font-size: .93rem; margin: 1em 0 1.5em; }
.texto-legal th, .texto-legal td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--linea); vertical-align: top; }
.texto-legal th { color: var(--petroleo); width: 34%; }
.actualizado { font-size: .9rem; color: var(--agua); font-weight: 600; }
.pendiente { background: var(--trigo); padding: 0 4px; border-radius: 4px; }

.centrado { text-align: center; max-width: 620px; margin: 0 auto; }
.centrado .acciones { justify-content: center; }
.icono-grande { width: 84px; height: 84px; margin: 0 auto 28px; }

/* ---------- Pie ---------- */
.pie { background: var(--petroleo-900); color: rgba(247,244,236,.75); padding: 64px 0 32px; font-size: .94rem; }
.pie-grid { display: grid; gap: 40px; }
@media (min-width: 820px) { .pie-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.pie .marca { color: var(--crema); }
.pie .marca span { color: rgba(247,244,236,.6); }
.pie h4, .pie .pie-titulo { color: var(--crema); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 16px; font-weight: 700; }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pie a { text-decoration: none; }
.pie a:hover { color: var(--mostaza); }
.pie .lema { margin-top: 16px; max-width: 22em; }
.pie-base { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--linea-clara); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: .85rem; color: rgba(247,244,236,.5); }

/* ---------- Animación de entrada ---------- */
.revela { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.revela.visible { opacity: 1; transform: none; }
.no-js .revela { opacity: 1; transform: none; }

/* Utilidades */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.mt-0 { margin-top: 0; }

/* Indicador de ejemplos en el chat */
.chat-puntos { display: flex; justify-content: center; gap: 6px; margin-top: 14px; }
.chat-puntos i { width: 6px; height: 6px; border-radius: 999px; background: rgba(247,244,236,.25); transition: width .3s ease, background .3s ease; }
.chat-puntos i.activo { width: 18px; background: var(--mostaza); }
.chat-cuerpo { transition: opacity .3s ease; }
.chat-cuerpo.saliendo { opacity: 0; }