/* Fuentes propias (antes Google Fonts): Montserrat variable 400–800 y Lora itálica, solo latín (alcanza para el español) */
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 400 800; font-display: swap; src: url("fonts/montserrat-latin.woff2") format("woff2"); }
@font-face { font-family: "Lora"; font-style: italic; font-weight: 400; font-display: swap; src: url("fonts/lora-italic-latin.woff2") format("woff2"); }

:root {
  --oscuro: #0a2b37;
  --oscuro-2: #0f3442;
  --petroleo: #0c4a63;
  --pie: #08252f;
  --naranja: #c2410c;
  --naranja-hover: #a8360a;
  --naranja-claro: #f39a5f;
  --crema: #f6f4ef;
  --celeste: #e6eef0;
  --texto: #1c2a31;
  --texto-suave: #55646b;
  --borde: #e3e6e8;
  --radio: 14px;
  --sombra: 0 18px 50px rgba(6, 30, 40, .18);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font-family: "Montserrat", system-ui, sans-serif;
  color: var(--texto);
  background: #fff;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.01em; }
p { margin: 0; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.contenedor { width: min(1180px, 100% - 32px); margin-inline: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 22px; border-radius: 8px;
  font-family: inherit; font-weight: 700; font-size: 15px; line-height: 1.2; text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent; transition: background .15s, border-color .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--naranja-claro); outline-offset: 3px; }
.btn--naranja { background: var(--naranja); color: #fff; }
.btn--naranja:hover { background: var(--naranja-hover); }
.btn--borde { border-color: rgba(255,255,255,.7); color: #fff; }
.btn--borde:hover { background: rgba(255,255,255,.08); border-color: #fff; }
.btn--claro { background: var(--crema); color: var(--oscuro); margin-top: 28px; }
.btn--chico { padding: 10px 16px; font-size: 14px; white-space: nowrap; }
.btn--ancho { width: 100%; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: #fff; border-bottom: 1px solid var(--borde); }
.nav__fila { display: flex; align-items: center; gap: 24px; height: 64px; }
.marca { display: flex; align-items: center; gap: 8px; font-weight: 800; letter-spacing: .06em; text-decoration: none; font-size: 17px; color: var(--oscuro); }
.marca img { width: 36px; height: auto; }
.marca__texto { display: grid; line-height: 1; color: #33495a; }
.marca__texto b { font-size: 25px; font-weight: 800; letter-spacing: .16em; margin-right: -.16em; }
.marca__texto small { font-size: 6.6px; font-weight: 700; letter-spacing: .085em; text-transform: uppercase; margin-top: 3px; }
.marca--pie { margin: 0; }
.pie__rubro { margin-top: 12px; font-size: 13px; color: rgba(255,255,255,.7); max-width: 26ch; }
.marca--pie .marca__texto { color: #fff; }
.marca--pie .marca__texto small { color: rgba(255,255,255,.75); }
.nav__links { display: flex; gap: 4px; margin-inline: auto; font-size: 14.5px; font-weight: 500; }
.nav__links a { position: relative; padding: 9px 14px; border-radius: 999px; text-decoration: none; color: var(--texto); transition: background .2s, color .2s; }
.nav__links a::after { content: ""; position: absolute; left: 50%; bottom: 3px; width: 18px; height: 2.5px; border-radius: 2px; background: var(--naranja); transform: translateX(-50%) scaleX(0); transition: transform .25s ease; }
.nav__links a:hover { background: #f1efe9; color: var(--oscuro); }
.nav__links a:hover::after, .nav__links a.activo::after { transform: translateX(-50%) scaleX(1); }
.nav__links a.activo { color: var(--oscuro); font-weight: 700; }
.nav__desp { position: relative; display: flex; }
.nav__desp-boton { display: inline-flex !important; align-items: center; gap: 4px; }
.nav__flecha { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s; }
.nav__submenu { position: absolute; top: calc(100% + 10px); left: 50%; width: 330px; padding: 8px; background: #fff; border: 1px solid var(--borde); border-radius: 16px; box-shadow: 0 22px 50px rgba(10, 43, 55, .16); display: grid; gap: 2px; opacity: 0; visibility: hidden; transform: translate(-50%, 6px); transition: opacity .2s, transform .25s cubic-bezier(.2,.8,.2,1), visibility .2s; z-index: 60; }
.nav__submenu::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.nav__desp:hover .nav__submenu, .nav__desp:focus-within .nav__submenu, .nav__desp.abierto .nav__submenu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nav__desp:hover .nav__flecha, .nav__desp:focus-within .nav__flecha, .nav__desp.abierto .nav__flecha { transform: rotate(180deg); }
.nav__links .nav__submenu a { display: grid; gap: 2px; padding: 11px 14px; border-radius: 10px; }
.nav__links .nav__submenu a::after { display: none; }
.nav__submenu b { font-size: 14.5px; font-weight: 700; color: var(--oscuro); }
.nav__submenu span { font-size: 12.5px; color: var(--texto-suave); font-weight: 500; }
.nav__links .nav__submenu a:hover, .nav__submenu a[aria-current="page"] { background: #f4f2ec; }
.nav__submenu a:hover b { color: var(--naranja); }
.nav__links a[aria-current="page"] { color: var(--oscuro); font-weight: 700; }
.menu-movil .menu-movil__sub { padding-left: 16px; font-weight: 500; font-size: 15px; color: var(--texto-suave); }
.nav__acciones { display: flex; align-items: center; gap: 18px; }
.nav__wa { font-weight: 600; font-size: 14px; color: var(--petroleo); text-decoration: none; }
.nav__menu { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav__menu span { display: block; width: 22px; height: 2px; margin: 4px 0; background: var(--oscuro); border-radius: 2px; }
.menu-movil { display: grid; padding: 8px 16px 16px; border-top: 1px solid var(--borde); background: #fff; }
.menu-movil a { padding: 12px 0; text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--borde); }
.menu-movil[hidden] { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    linear-gradient(90deg, var(--oscuro) 35%, rgba(10,43,55,.55) 70%, rgba(10,43,55,.85)),
    url("img/hero.webp") right top / auto 100% no-repeat,
    var(--oscuro);
  padding: 56px 0 0;
}
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 130px; background: #fff; z-index: 0; }
.hero .contenedor { position: relative; z-index: 1; }
.hero__chip { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500; }
.hero__chip { min-height: 1.5em; font-size: 14px; font-weight: 600; letter-spacing: .01em; }
.hero__punto { width: 8px; height: 8px; border-radius: 50%; background: var(--naranja-claro); box-shadow: 0 0 0 4px rgba(243,154,95,.22); flex-shrink: 0; }
.hero__frase { transition: opacity .4s ease; }
.hero__frase.saliendo { opacity: 0; }
.hero h1 { margin-top: 20px; font-size: clamp(40px, 7vw, 76px); font-weight: 800; }
.h1-linea { white-space: nowrap; }
@media (max-width: 560px) { .h1-linea { white-space: normal; } }
.hero h1 em { display: block; font-style: normal; color: var(--naranja-claro); }
.hero__fila { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-top: 26px; flex-wrap: wrap; }
.hero__bajada { max-width: 470px; font-size: 18px; line-height: 1.5; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.pilares { list-style: none; padding: 0; margin: 36px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; border-radius: 10px; overflow: hidden; }
.pilares li { background: rgba(4, 22, 29, .72); padding: 16px 18px; font-size: 13.5px; line-height: 1.45; }
.pilares b { display: block; color: var(--naranja-claro); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 4px; }
.hero__captura { position: relative; margin-top: 36px; }
.burbuja {
  position: absolute; right: 2%; top: -22px; max-width: 300px;
  background: #fff; color: var(--texto); padding: 12px 14px; border-radius: 10px; box-shadow: var(--sombra);
  font-size: 13px; line-height: 1.4; animation: aparece .6s .6s both;
}
@keyframes aparece { from { opacity: 0; transform: translateY(8px); } }

/* ---------- Confian ---------- */
.confian { padding: 28px 0 32px; border-bottom: 1px solid var(--borde); }
.confian__fila { display: flex; align-items: center; gap: 28px; }
.confian__fila > p { flex: 0 0 210px; font-size: 13px; color: var(--texto-suave); font-weight: 500; }
.logos { flex: 1; min-width: 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.logos__cinta { list-style: none; margin: 0; padding: 6px 0; display: flex; align-items: center; gap: 56px; width: max-content; animation: cinta-logos 38s linear infinite; }
.logos:hover .logos__cinta { animation-play-state: paused; }
.logos li { flex-shrink: 0; display: flex; align-items: center; height: 48px; }
.logos img { width: auto; max-width: none; object-fit: contain; opacity: .55; transition: opacity .3s, transform .3s; }
.logos li:hover img { opacity: 1; transform: scale(1.06); }
@keyframes cinta-logos { to { transform: translateX(calc(-50% - 28px)); } }
@media (prefers-reduced-motion: reduce) {
  .logos { -webkit-mask-image: none; mask-image: none; }
  .logos__cinta { animation: none; flex-wrap: wrap; width: auto; justify-content: center; gap: 24px 40px; }
  .logos__cinta li[aria-hidden="true"] { display: none; }
}

/* ---------- Secciones ---------- */
.seccion { padding: 96px 0; }
.seccion--crema { background: var(--crema); }
.seccion--oscura { background: var(--oscuro); color: #fff; }
.seccion--borde { border-top: 1px solid var(--borde); }
.eyebrow { font-family: "Lora", Georgia, serif; font-style: italic; color: var(--naranja); font-size: 16px; margin-bottom: 10px; }
.eyebrow--claro { color: var(--naranja-claro); }
.seccion h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; max-width: 26ch; }
.h2-chico { font-size: 28px !important; }
.bajada { margin-top: 16px; color: var(--texto-suave); max-width: 520px; }
.grilla { display: grid; gap: 18px; }
.grilla--4 { grid-template-columns: repeat(4, 1fr); }
.grilla--3 { grid-template-columns: repeat(3, 1fr); }
.grilla--2 { grid-template-columns: repeat(2, 1fr); }

.servicios { margin-top: 48px; }
.tarjeta { background: #fff; border-radius: var(--radio); overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.05); transition: transform .2s, box-shadow .2s; }
.tarjeta:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(10,43,55,.12); }
.tarjeta img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.tarjeta__cuerpo { padding: 20px; }
.tarjeta h3 { font-size: 19px; margin: 6px 0 10px; }
.tarjeta p:last-child { font-size: 14px; color: var(--texto-suave); }
.kicker { font-size: 11.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--naranja); }
.kicker--azul { color: var(--petroleo); margin-bottom: 10px; }
.kicker--gris { color: var(--texto-suave); }
.extras { margin-top: 18px; }
.extra { background: var(--celeste); border-radius: var(--radio); padding: 22px; font-size: 14px; color: #33454d; }

/* NaIA */
.titulo-doble { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: end; }
.titulo-doble > p { color: #c4d2d7; }
.captura { margin: 44px 0 0; }
.captura img { border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.captura figcaption { margin-top: 10px; font-size: 12.5px; color: #8fa5ad; }
.modulos { margin-top: 32px; }
.modulos article { border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 20px; background: var(--oscuro-2); }
.modulos h3 { color: var(--naranja-claro); font-size: 16px; margin-bottom: 8px; }
.modulos p { font-size: 14px; color: #cbd7db; }

/* Industrias */
.industrias { margin-top: 44px; }
.industria { position: relative; border-radius: var(--radio); overflow: hidden; min-height: 300px; color: #fff; display: flex; align-items: flex-end; }
.industria img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.industria::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(5,25,33,0) 30%, rgba(5,25,33,.88)); }
.industria:hover img { transform: scale(1.05); }
.industria div { position: relative; z-index: 2; padding: 20px; }
.industria h3 { font-size: 21px; margin-bottom: 6px; }
.industria p { font-size: 13.5px; color: #e3ebee; }

/* Diagnóstico */
.diagnostico { margin-top: 64px; background: #fff; border-radius: 20px; padding: 44px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.diagnostico h2 { font-size: 32px; }
.semaforo { margin-top: 26px; background: #fff; border: 1.5px solid var(--borde); border-left: 6px solid #b9bec0; border-radius: 16px; padding: 18px 20px; transition: border-color .3s; }
.semaforo[data-nivel="verde"] { border-color: #bfe3cc; border-left-color: #1f9d55; }
.semaforo[data-nivel="amarillo"] { border-color: #f1dca0; border-left-color: #e0a100; }
.semaforo[data-nivel="rojo"] { border-color: #f2c2b6; border-left-color: #d23b1c; }
.semaforo__titulo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 17px; margin-bottom: 4px; }
.semaforo__luz { width: 14px; height: 14px; border-radius: 50%; background: #a3a8aa; box-shadow: 0 0 0 4px rgba(0,0,0,.04); transition: background .3s, box-shadow .3s; }
.semaforo p { font-size: 14px; color: var(--texto-suave); }
.semaforo__conteo { margin-top: 8px; font-size: 12px !important; }
.semaforo[data-nivel="verde"] .semaforo__luz { background: #1f9d55; box-shadow: 0 0 0 5px rgba(31,157,85,.2); }
.semaforo[data-nivel="amarillo"] .semaforo__luz { background: #e0a100; box-shadow: 0 0 0 5px rgba(224,161,0,.22); }
.semaforo[data-nivel="rojo"] .semaforo__luz { background: #d23b1c; box-shadow: 0 0 0 5px rgba(210,59,28,.2); }
.preguntas { border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
.pregunta { display: flex; align-items: center; gap: 16px; justify-content: space-between; border: 1px solid var(--borde); border-radius: 10px; padding: 12px 14px; font-size: 14px; }
.sino { display: flex; gap: 6px; flex-shrink: 0; }
.sino input { position: absolute; opacity: 0; pointer-events: none; }
.sino span { display: inline-block; min-width: 50px; text-align: center; padding: 8px 12px; border: 1.5px solid #d2d7da; border-radius: 8px; font-weight: 700; font-size: 13px; cursor: pointer; transition: all .15s; }
.sino label:hover span { border-color: var(--petroleo); }
.sino input:focus-visible + span { outline: 3px solid var(--naranja-claro); outline-offset: 2px; }
.sino input:checked + span { background: var(--petroleo); border-color: var(--petroleo); color: #fff; }
.datos { margin-top: 18px; background: var(--crema); border-radius: 12px; padding: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.datos label { font-size: 12.5px; font-weight: 600; display: grid; gap: 6px; }
.datos input { font-family: inherit; font-weight: 500; font-size: 15px; padding: 11px 12px; border: 1px solid #dad8d2; border-radius: 8px; background: #fff; }
.datos input:focus { outline: 2px solid var(--petroleo); border-color: transparent; }
.datos input[aria-invalid="true"] { border-color: #d23b1c; }
.datos .btn { grid-column: 1 / -1; margin-top: 4px; }
.form__estado { grid-column: 1 / -1; font-size: 14px; min-height: 1em; }
.form__estado.ok { color: #1f7a45; font-weight: 600; }
.form__estado.error { color: #b3301a; }

/* Diagnóstico por pasos */
.diagnostico__intro { display: grid; align-content: start; gap: 0; }
.sem-dims { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.sem-dims li { display: grid; grid-template-columns: 112px 1fr 44px; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: var(--texto); --sem: #b9bec0; --sem-texto: var(--texto-suave); }
.sem-dims li[data-nivel="verde"] { --sem: #1f9d55; --sem-texto: #157040; }
.sem-dims li[data-nivel="amarillo"] { --sem: #e0a100; --sem-texto: #8a5f00; }
.sem-dims li[data-nivel="rojo"] { --sem: #d23b1c; --sem-texto: #a82a12; }
.sem-dims__nombre { display: flex; align-items: center; gap: 8px; min-width: 0; }
.sem-dims__nombre::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--sem); flex-shrink: 0; transition: background .3s; }
.sem-dims__barra { height: 10px; border-radius: 999px; background: rgba(28, 42, 49, .08); overflow: hidden; }
.sem-dims__barra span { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--sem); transition: width .5s ease, background .3s; }
.sem-dims__pct { text-align: right; font-variant-numeric: tabular-nums; color: var(--sem-texto); font-weight: 700; }
.solucion { margin-top: 14px; border: 1.5px solid var(--petroleo); border-radius: 12px; padding: 18px 20px; background: #fff; }
.solucion h3 { font-size: 18px; margin: 6px 0 8px; color: var(--oscuro); }
.solucion p { font-size: 14px; color: var(--texto-suave); }
.solucion .solucion__naia { margin-top: 8px; color: var(--petroleo); font-weight: 600; }
.solucion .btn { margin-top: 14px; }
.pasos__cabecera { display: grid; gap: 8px; margin-bottom: 18px; }
.pasos__conteo { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--texto-suave); }
.pasos__barra { height: 4px; border-radius: 4px; background: var(--borde); overflow: hidden; }
.pasos__barra span { display: block; height: 100%; width: 0; background: var(--naranja); transition: width .35s ease; }
.paso { border: 0; padding: 0; margin: 0; display: grid; gap: 12px; min-width: 0; }
.paso[hidden] { display: none; }
.paso legend { padding: 0; margin-bottom: 4px; }
.paso__dim { display: block; font-size: 22px; font-weight: 800; color: var(--oscuro); }
.paso__sub { display: block; margin-top: 4px; font-size: 14px; font-weight: 500; color: var(--texto-suave); }
.pregunta--alta { flex-direction: column; align-items: stretch; gap: 12px; padding: 16px; }
.pregunta--alta .sino label { flex: 1; }
.pregunta--alta .sino span { width: 100%; }
.normas { display: flex; flex-wrap: wrap; gap: 8px; }
.normas label { cursor: pointer; }
.normas input { position: absolute; opacity: 0; pointer-events: none; }
.normas span { display: inline-block; padding: 10px 16px; border: 1.5px solid #d2d7da; border-radius: 999px; font-size: 14px; font-weight: 600; transition: all .15s; }
.normas label:hover span { border-color: var(--petroleo); }
.normas input:focus-visible + span { outline: 3px solid var(--naranja-claro); outline-offset: 2px; }
.normas input:checked + span { background: var(--petroleo); border-color: var(--petroleo); color: #fff; }
.diagnostico__form { display: flex; flex-direction: column; min-width: 0; align-self: start; }
.pasos__nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; }
.pasos__nav .btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn--gris { background: var(--crema); color: var(--texto); }
.btn--gris:hover { background: #ebe8e1; }
.paso .datos { margin-top: 0; }
.paso__listo { text-align: center; padding: 24px 8px; display: grid; gap: 10px; justify-items: center; }
.paso__listo .modal__check { margin: 0; }

/* Casos */
.casos { margin-top: 40px; }
.caso { border: 1px solid var(--borde); border-radius: var(--radio); padding: 22px; font-size: 14px; color: var(--texto-suave); }
.caso__dato { font-size: 30px; font-weight: 800; color: var(--petroleo); margin: 10px 0; }

/* Seguridad + FAQ */
.dos-col { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; }
.dos-col--centro { align-items: center; }
.link-flecha { display: inline-block; margin-top: 22px; font-weight: 700; color: var(--petroleo); text-decoration: none; font-size: 14px; }
.link-flecha:hover { text-decoration: underline; }
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--borde); border-radius: 10px; padding: 0 16px; }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 700; font-size: 14.5px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 500; font-size: 20px; line-height: 1; color: var(--petroleo); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 16px; color: var(--texto-suave); font-size: 14px; }

/* CTA y pie */
.cta { background: var(--petroleo); color: #fff; padding: 72px 0; }
.cta h2 { font-size: clamp(28px, 3.6vw, 36px); font-weight: 800; max-width: 16ch; }
.cta p { margin-top: 12px; color: #d4e2e7; }
.cta__botones { display: grid; gap: 12px; max-width: 420px; justify-self: end; width: 100%; }
.pie { background: var(--pie); color: #c9d6db; padding: 40px 0; font-size: 13.5px; }
.pie__fila { display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 24px; }
.pie__logo { display: flex; align-items: center; gap: 12px; }
.pie__logo img { width: 40px; height: auto; }
.pie__marca { font-weight: 800; letter-spacing: .08em; color: #fff; font-size: 16px; margin-bottom: 4px; }
.pie address { font-style: normal; line-height: 1.7; }
.pie a { text-decoration: none; }
.pie a:hover { color: #fff; text-decoration: underline; }

/* ---------- Formulario de demo ---------- */
.modal { width: min(560px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 0; border-radius: 18px; color: var(--texto); background: #fff; box-shadow: 0 30px 80px rgba(6,30,40,.35); }
.modal::backdrop { background: rgba(6, 26, 34, .62); backdrop-filter: blur(2px); }
.modal[open] { animation: aparece .25s ease both; }
.modal__cuerpo { padding: 32px; }
.modal h2 { font-size: 26px; font-weight: 800; text-wrap: balance; padding-right: 28px; }
.modal__bajada { margin-top: 8px; color: var(--texto-suave); font-size: 15px; }
.modal__cerrar { position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: transparent; font-size: 26px; line-height: 1; color: var(--texto-suave); cursor: pointer; }
.modal__cerrar:hover { background: var(--crema); color: var(--texto); }
.form-demo { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-demo label { display: grid; gap: 6px; font-size: 12.5px; font-weight: 600; min-width: 0; }
.form-demo input, .form-demo select, .form-demo textarea { font-family: inherit; font-weight: 500; font-size: 15px; padding: 11px 12px; border: 1px solid #d6d9db; border-radius: 8px; background: #fff; color: var(--texto); width: 100%; }
.form-demo textarea { resize: vertical; min-height: 76px; }
.form-demo input:focus, .form-demo select:focus, .form-demo textarea:focus { outline: 2px solid var(--petroleo); border-color: transparent; }
.form-demo [aria-invalid="true"] { border-color: #d23b1c; }
.form-demo__ancho { grid-column: 1 / -1; }
.opcional { font-weight: 500; color: var(--texto-suave); }
.modal__gracias { text-align: center; padding-block: 44px; }
.modal__gracias h2 { padding-right: 0; }
.modal__gracias .btn { margin-top: 22px; }
.modal__check { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; background: #e3f4e8; color: #1f7a45; font-size: 28px; font-weight: 800; }


/* ---------- Maqueta del tablero de NaIA (se dibuja a 1440 px y se escala) ---------- */
.maqueta { position: relative; width: 100%; overflow: hidden; border-radius: 14px; background: #f1f4f7; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.maqueta--hero { border-radius: 14px 14px 0 0; border: 1px solid rgba(255,255,255,.25); border-bottom: 0; }
.maqueta__lienzo { position: absolute; top: 0; left: 0; width: 1440px; transform-origin: 0 0; }
.mq { position: relative; width: 1440px; height: 900px; overflow: hidden; background: #f1f4f7; color: #1d2b33; font-family: "Montserrat", system-ui, sans-serif; font-size: 15px; line-height: 1.35; text-align: left; }
.mq p, .mq h3, .mq h4 { margin: 0; }
.mq-ic { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mq-cab { height: 86px; background: #fff; display: flex; align-items: center; justify-content: space-between; padding: 0 28px; }
.mq-logo { display: flex; align-items: center; gap: 14px; }
.mq-logo img { width: 42px; height: 42px; }
.mq-logo b { display: block; font-size: 27px; font-weight: 800; color: #0b3b52; line-height: 1; }
.mq-logo span { display: block; font-size: 12.5px; color: #55646b; margin-top: 3px; }
.mq-cab__der { display: flex; align-items: center; gap: 12px; }
.mq-empresa, .mq-campana, .mq-usuario { display: flex; align-items: center; gap: 10px; height: 46px; padding: 0 16px; border: 1px solid #e3e7ea; border-radius: 12px; background: #f6f8fa; font-weight: 600; font-size: 15px; }
.mq-campana { position: relative; width: 46px; padding: 0; justify-content: center; background: #fff; }
.mq-campana i { position: absolute; top: -7px; right: -7px; width: 20px; height: 20px; border-radius: 50%; background: #c2410c; color: #fff; font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 11px; line-height: 20px; text-align: center; font-style: normal; }
.mq-usuario { height: 56px; padding: 0 14px 0 6px; background: #fff; }
.mq-usuario > i { width: 42px; height: 42px; border-radius: 10px; background: linear-gradient(135deg, #0b4f6c, #127aa0); color: #fff; font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 14px; line-height: 42px; text-align: center; font-style: normal; }
.mq-usuario span { display: grid; font-size: 15px; font-weight: 700; }
.mq-usuario small { font-size: 11px; font-weight: 500; color: #55646b; }
.mq-nav { height: 48px; background: #0b4a63; display: flex; align-items: stretch; padding: 0 16px; color: #fff; font-weight: 600; font-size: 14.5px; white-space: nowrap; overflow: hidden; }
.mq-nav span { display: flex; align-items: center; gap: 7px; padding: 0 12px; }
.mq-nav .activo { background: rgba(255,255,255,.1); box-shadow: inset 0 -3px 0 #e8692e; }
.mq-nav .activo .mq-ic { color: #f39a5f; }
.mq-nav .tenue { color: rgba(255,255,255,.55); }
.mq-ticker { height: 36px; display: flex; align-items: center; background: #fff5ef; border-bottom: 1px solid #f5ddd0; font-size: 13px; color: #44545b; overflow: hidden; }
.mq-vivo { display: flex; align-items: center; gap: 7px; padding: 0 18px 0 28px; color: #c2410c; font-size: 11.5px; letter-spacing: .1em; flex-shrink: 0; }
.mq-vivo i { width: 8px; height: 8px; border-radius: 50%; background: #e8692e; }
.mq-ticker__pista { overflow: hidden; flex: 1; -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.mq-ticker__pista > div { display: flex; gap: 56px; width: max-content; white-space: nowrap; animation: mq-ticker 40s linear infinite; }
@keyframes mq-ticker { to { transform: translateX(-50%); } }
.mq-t-rojo { color: #c8341a; } .mq-t-violeta { color: #6d4cc0; } .mq-t-verde { color: #1f8a4c; }
.mq-cuerpo { padding: 26px 28px 30px; }
.mq-saludo { display: flex; justify-content: space-between; align-items: flex-start; }
.mq-saludo h3 { font-size: 25px; font-weight: 800; color: #1d2b33; }
.mq-saludo h3 span { color: #0b4f6c; }
.mq-saludo p { color: #55646b; font-size: 14.5px; margin-top: 4px; }
.mq-boton { display: flex; align-items: center; gap: 8px; height: 42px; padding: 0 16px; background: #fff; border: 1px solid #e3e7ea; border-radius: 10px; font-weight: 700; font-size: 14px; }
.mq-boton .mq-ic { width: 16px; height: 16px; }
.mq-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 22px; }
.mq-kpi { background: #fff; border: 1px solid #e6eaed; border-radius: 16px; padding: 20px 22px; box-shadow: 0 1px 2px rgba(0,0,0,.03); display: grid; gap: 8px; align-content: start; }
.mq-kpi__tit { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: #3c4a51; }
.mq-kpi__tit > span { display: flex; }
.mq-kpi__num { font-size: 38px; font-weight: 800; line-height: 1; }
.mq-kpi__num small { font-size: 17px; font-weight: 700; color: #3c4a51; margin-left: 8px; }
.mq-kpi__sub { font-size: 14.5px; color: #3c4a51; }
.mq-barra { position: relative; display: flex; height: 9px; border-radius: 999px; background: #e9edf0; }
.mq-barra span { height: 100%; border-radius: 999px; }
.mq-barra--multi { gap: 2px; overflow: hidden; }
.mq-barra--multi span { border-radius: 0; }
.mq-barra i { position: absolute; top: -3px; width: 3px; height: 15px; background: #0b3b52; border-radius: 2px; }
.mq-ok { display: flex; align-items: center; gap: 6px; color: #1f8a4c; font-weight: 700; font-size: 13.5px; }
.mq-ok .mq-ic { width: 17px; height: 17px; }
.mq-ley { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; font-size: 13px; color: #55646b; }
.mq-ley span { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.mq-ley i { width: 8px; height: 8px; border-radius: 50%; }
.mq-alerta { display: flex; gap: 8px; color: #b8301a; font-weight: 700; font-size: 13.5px; }
.mq-alerta .mq-ic { width: 17px; height: 17px; margin-top: 1px; }
.mq-kpi__ver { display: flex; align-items: center; gap: 6px; color: #0b3b52; font-weight: 800; font-size: 14.5px; margin-top: 6px; }
.mq-kpi__ver .mq-ic { width: 15px; height: 15px; }
.mq-c-azul { color: #0b3b52; } .mq-c-verde { color: #2e9a54; } .mq-c-rojo { color: #d23b1c; } .mq-c-teal { color: #0b5f7a; }
.mq-modulos { display: grid; grid-template-columns: 1fr 1fr 1fr 1.8fr; gap: 18px; margin-top: 22px; align-items: start; }
.mq-mod { background: #fff; border-radius: 16px; overflow: hidden; border: 1px solid #e6eaed; }
.mq-mod h4 { display: flex; align-items: center; gap: 10px; padding: 18px 20px; color: #fff; font-size: 17px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; min-height: 60px; }
.mq-mod h4 .mq-ic { width: 22px; height: 22px; }
.mq-mod--sst h4 { background: linear-gradient(135deg, #2b3f93, #3a58a8); }
.mq-mod--amb h4 { background: linear-gradient(135deg, #3a8a4c, #4ea35f); }
.mq-mod--sg h4 { background: linear-gradient(135deg, #6a45b8, #7e5cc8); }
.mq-mod ul { list-style: none; margin: 0; padding: 10px 14px 14px; display: grid; }
.mq-mod li { display: flex; align-items: center; gap: 12px; padding: 11px 6px; font-size: 14.5px; }
.mq-mod li span { flex: 1; }
.mq-mod li > .mq-ic:first-child { color: #2b3f93; }
.mq-mod--amb li > .mq-ic:first-child { color: #6b7b82; }
.mq-mod--sg li > .mq-ic:first-child { color: #6a45b8; }
.mq-mod li > .mq-ic:last-child { width: 16px; height: 16px; color: #9aa6ab; }
.mq-tenue li { color: #6b7b82; }
.mq-pronto { font-style: normal; font-size: 11.5px; font-weight: 700; color: #9a6b00; background: #fdf1cf; border-radius: 999px; padding: 3px 10px; }
.mq-mapa { background: #fff; border: 1px solid #e6eaed; border-radius: 16px; padding: 18px 20px 20px; }
.mq-mapa h4 { display: flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: #1d2b33; }
.mq-mapa h4 .mq-ic { color: #0b4f6c; width: 22px; height: 22px; }
.mq-mapa__cuerpo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 14px; }
.mq-mapa__cuerpo img { width: 100%; height: auto; border-radius: 12px; display: block; }
.mq-mapa__cuerpo small { display: block; color: #6b7b82; font-size: 12.5px; }
.mq-mapa__cuerpo > div > b { display: block; color: #2e9a54; font-size: 18px; font-weight: 800; margin: 4px 0 6px; }
.mq-mapa__cuerpo > div > p { color: #55646b; font-size: 13.5px; }
.mq-mapa__cuerpo ul { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 10px; }
.mq-mapa__cuerpo li { display: flex; gap: 10px; font-size: 14px; font-weight: 700; }
.mq-mapa__cuerpo li .mq-ic { color: #55646b; width: 19px; height: 19px; margin-top: 4px; }
.mq-mapa__cuerpo li small { font-weight: 500; }
.mq-vencido { display: flex; align-items: center; gap: 6px; }
.mq-vencido i { width: 10px; height: 10px; border-radius: 50%; background: #d23b1c; }
.mq-ia { position: absolute; right: 26px; bottom: 26px; width: 74px; height: 74px; border-radius: 50%; background: #10313f; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.mq-ia img { width: 40px; height: 40px; }
.mq-ia i { position: absolute; top: -4px; right: -6px; background: #c2410c; color: #fff; font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 12px; line-height: 1; font-style: normal; padding: 5px 7px; border-radius: 8px; }
.maqueta--hero .mq-ia { display: none; }


/* ---------- Agente NaIA ---------- */
.agente-logo { position: relative; flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%; background: #10313f; display: grid; place-items: center; box-shadow: 0 0 0 3px rgba(243,154,95,.25); }
.agente-logo img { width: 24px; height: 24px; }
.agente-logo i { position: absolute; top: -5px; right: -9px; background: var(--naranja); color: #fff; font-style: normal; font-weight: 800; font-size: 10px; line-height: 1; padding: 4px 5px; border-radius: 6px; }
.burbuja { display: flex; align-items: flex-start; gap: 14px; max-width: 380px; padding: 14px 16px; }
.burbuja p { font-size: 13.5px; line-height: 1.45; }
.burbuja b { display: block; font-size: 14px; color: var(--oscuro); margin-bottom: 2px; }
.video-naia { position: relative; border-radius: 12px; overflow: hidden; background: #0d2a35; box-shadow: 0 30px 80px rgba(0,0,0,.45); aspect-ratio: 16 / 9; }
.video-naia video { display: block; width: 100%; height: 100%; object-fit: cover; }
.video-naia__boton { position: absolute; left: 14px; bottom: 14px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(8, 30, 39, .78); color: #fff; font-size: 13px; cursor: pointer; display: grid; place-items: center; }
.video-naia__boton:hover { background: rgba(8, 30, 39, .95); }
.agente { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-top: 56px; padding: 40px; border-radius: 20px; background: linear-gradient(135deg, #0f3a4a, #0b2b37 60%); border: 1px solid rgba(255,255,255,.1); }
.agente__marca { display: flex; align-items: center; gap: 14px; font-weight: 800; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--naranja-claro); }
.agente h3 { margin-top: 18px; font-size: clamp(24px, 3vw, 32px); font-weight: 800; text-wrap: balance; }
.agente__texto > p:not(.agente__marca) { margin-top: 14px; color: #c4d2d7; }
.agente__lista { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 14px; }
.agente__lista li { position: relative; padding-left: 30px; color: #cbd7db; font-size: 15px; }
.agente__lista li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; background: rgba(243,154,95,.18); color: var(--naranja-claro); font-size: 12px; font-weight: 800; display: grid; place-items: center; }
.agente__lista b { color: #fff; }
.chat { background: #fff; color: var(--texto); border-radius: 18px; padding: 18px; box-shadow: 0 24px 60px rgba(0,0,0,.35); display: grid; gap: 14px; }
.chat__cab { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--borde); }
.chat__cab span:last-child { display: grid; }
.chat__cab b { font-size: 15px; }
.chat__cab small { font-size: 12px; color: #1f8a4c; font-weight: 600; }
.chat__yo { justify-self: end; max-width: 85%; background: var(--petroleo); color: #fff; padding: 10px 14px; border-radius: 14px 14px 4px 14px; font-size: 14px; }
.chat__ia { max-width: 92%; background: #f2f5f7; padding: 12px 14px; border-radius: 14px 14px 14px 4px; font-size: 14px; display: grid; gap: 8px; }
.chat__ia ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
.chat__fuente { font-size: 12px; color: var(--petroleo); font-weight: 600; }
.chat__acciones { display: flex; gap: 8px; flex-wrap: wrap; }
.chat__acciones span { padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--petroleo); color: var(--petroleo); font-weight: 700; font-size: 13px; }
.chat__acciones span:first-child { background: var(--naranja); border-color: var(--naranja); color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .nav__links { display: none; }
  .nav__acciones { margin-left: auto; }
  .nav__menu { display: block; }
  .grilla--4 { grid-template-columns: repeat(2, 1fr); }
  .pilares { grid-template-columns: repeat(2, 1fr); }
  .diagnostico { grid-template-columns: 1fr; padding: 32px; }
  .diagnostico { display: flex; flex-direction: column; gap: 0; }
  .diagnostico__intro { display: contents; }
  .diagnostico__form { order: 1; margin-top: 22px; }
  .solucion { order: 2; margin-top: 18px; }
  .titulo-doble { grid-template-columns: 1fr; gap: 16px; }
  .agente { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav__wa { display: none; }
  .hero { padding-top: 40px; background-size: auto, cover, auto; background-position: 0 0, 70% top, 0 0; }
  .hero::after { height: 90px; }
  .hero__bajada { font-size: 16px; }
  .hero__ctas { width: 100%; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .burbuja { position: static; max-width: none; margin-bottom: 12px; }
  .confian__fila { flex-direction: column; align-items: stretch; gap: 14px; }
  .confian__fila > p { flex: none; }
  .logos img { zoom: .8; }
  .seccion { padding: 64px 0; }
  .grilla--4, .grilla--3, .grilla--2, .dos-col, .pie__fila { grid-template-columns: 1fr; }
  .industria { min-height: 240px; }
  .diagnostico { padding: 20px; border-radius: 16px; }
  .pregunta { flex-direction: column; align-items: stretch; }
  .sino label { flex: 1; } .sino span { width: 100%; }
  .datos { grid-template-columns: 1fr; }
  .agente { grid-template-columns: 1fr; padding: 24px 18px; gap: 28px; margin-top: 40px; }
  .burbuja { max-width: none; }
  .sem-dims li { grid-template-columns: 104px 1fr 40px; }
  .pasos__nav .btn { flex: 1; }
  .pregunta--alta .sino span { padding: 9px 4px; font-size: 12.5px; white-space: nowrap; }
  .pregunta--alta { padding: 14px; }
  .modal__cuerpo { padding: 24px 20px; }
  .form-demo { grid-template-columns: 1fr; }
  .cta__botones { justify-self: stretch; max-width: none; }
}
@media (max-width: 440px) {
  .nav__acciones .btn--chico { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Páginas de servicio (seguridad-e-higiene, medio-ambiente, normas-iso, matriz-legal, naia) ---------- */
.pagina-hero { background: radial-gradient(120% 140% at 100% 0%, var(--petroleo) 0%, var(--oscuro) 55%); color: #fff; padding: 40px 0 72px; }
.migas { font-size: 13px; color: #a9bcc3; }
.migas ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.migas li + li::before { content: "›"; margin-right: 6px; color: #6f8890; }
.migas a { text-decoration: none; }
.migas a:hover { color: #fff; text-decoration: underline; }
.pagina-hero__fila { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; margin-top: 28px; }
.pagina-hero h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; text-wrap: balance; }
.pagina-hero h1 em { font-style: normal; color: var(--naranja-claro); }
.pagina-hero__bajada { margin-top: 20px; font-size: 18px; line-height: 1.55; color: #d4e2e7; max-width: 56ch; }
.pagina-hero .hero__ctas { margin-top: 28px; }
.pagina-hero__img { border-radius: 16px; overflow: hidden; box-shadow: 0 30px 70px rgba(0,0,0,.4); }
.pagina-hero__img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }

.bloques { margin-top: 44px; }
.bloque { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; }
.seccion--crema .bloque { border-color: transparent; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.bloque h3 { font-size: 18px; margin: 8px 0 10px; }
.bloque p { font-size: 14.5px; color: var(--texto-suave); }
.bloque__num { font-size: 34px; font-weight: 800; color: var(--petroleo); line-height: 1; }
.lista-check { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; }
.lista-check li { position: relative; padding-left: 28px; font-size: 14.5px; color: var(--texto-suave); }
.lista-check li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 19px; height: 19px; border-radius: 50%; background: #fbe7da; color: var(--naranja); font-size: 11px; font-weight: 800; display: grid; place-items: center; }
.lista-check b { color: var(--texto); }

.con-naia { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.con-naia .agente__lista { margin-top: 26px; }
.con-naia .bajada { color: #c4d2d7; max-width: none; }
.con-naia__img { border-radius: 12px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
/* Con video del módulo: texto en dos columnas y el video a todo el ancho debajo */
.con-naia--video { align-items: start; row-gap: 8px; }
.con-naia--video .agente__lista { margin-top: 6px; }
.con-naia__video { grid-column: 1 / -1; margin-top: 28px; }

.autodiag { display: grid; grid-template-columns: 1fr auto; gap: 24px 40px; align-items: center; background: #fff; border: 1px solid var(--borde); border-radius: 20px; padding: 32px; }
.autodiag h2 { font-size: clamp(22px, 2.6vw, 28px) !important; }
.autodiag ul { margin: 14px 0 0; padding-left: 20px; display: grid; gap: 6px; color: var(--texto-suave); font-size: 15px; }

.otros { margin-top: 32px; }
.otro { display: block; padding: 22px; border-radius: var(--radio); background: #fff; border: 1px solid var(--borde); text-decoration: none; transition: transform .2s, box-shadow .2s, border-color .2s; }
.otro:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(10,43,55,.12); border-color: transparent; }
.otro p:last-child { margin-top: 8px; font-size: 14px; color: var(--texto-suave); }
.otro .kicker::after { content: " →"; }

/* Enlaces "Ver más" de la home */
.tarjeta__cuerpo .link-flecha { margin-top: 14px; }
.extra .link-flecha { margin-top: 10px; }
.seccion--oscura .link-flecha { color: var(--naranja-claro); }

/* Pie: lista de servicios */
.pie__fila--4 { grid-template-columns: 1fr 1fr 1.3fr 1fr; }
.pie__servicios { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.pie__titulo { color: #fff; font-weight: 700; margin-bottom: 8px; }

@media (max-width: 1020px) {
  .pagina-hero__fila, .con-naia { grid-template-columns: 1fr; gap: 32px; }
  .pie__fila--4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .pagina-hero { padding: 28px 0 56px; }
  .pagina-hero__bajada { font-size: 16px; }
  .autodiag { grid-template-columns: 1fr; padding: 22px; }
  .autodiag .btn { width: 100%; }
  .pie__fila--4 { grid-template-columns: 1fr; }
}
.btn--claro + .link-flecha { margin-left: 22px; }

/* Botón fijo "← Inicio" en las páginas de servicio */
.volver-inicio {
  position: fixed; left: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 45;
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 22px; border-radius: 999px;
  background: var(--naranja); color: #fff; font-weight: 800; font-size: 15px; line-height: 1; text-decoration: none;
  box-shadow: 0 12px 30px rgba(194, 65, 12, .4), 0 0 0 4px rgba(255, 255, 255, .9);
  transition: background .2s, transform .2s, box-shadow .2s;
}
.volver-inicio:hover { background: var(--naranja-hover); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(194, 65, 12, .5), 0 0 0 4px #fff; }
.volver-arriba { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; padding: 9px 16px; border-radius: 999px; background: rgba(255, 255, 255, .12); border: 1.5px solid rgba(255, 255, 255, .4); color: #fff; font-weight: 700; font-size: 14px; text-decoration: none; transition: background .2s, border-color .2s, transform .2s; }
.volver-arriba:hover { background: rgba(255, 255, 255, .22); border-color: #fff; transform: translateX(-3px); }
/* El botón fijo aparece cuando el de arriba ya no se ve */
.js-volver .volver-inicio { opacity: 0; transform: translateY(16px); pointer-events: none; transition: opacity .3s, transform .3s, background .2s, box-shadow .2s; }
.js-volver .volver-inicio.visible { opacity: 1; transform: none; pointer-events: auto; }
@media (max-width: 720px) { .volver-inicio { left: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); padding: 12px 18px; font-size: 14px; } }

/* Aviso de uso de datos personales (Ley 25.326) debajo de los formularios */
.aviso-datos { font-size: 12px; line-height: 1.5; color: var(--texto-suave); grid-column: 1 / -1; margin: 0; }
.aviso-datos a { color: var(--petroleo); }

/* Política de privacidad y pie legal */
.pagina-hero--corta { padding-bottom: 48px; }
.legal { max-width: 760px; }
.legal h2 { font-size: 20px; font-weight: 700; margin: 36px 0 10px; }
.legal p, .legal li { line-height: 1.7; color: var(--texto); }
.legal ul { padding-left: 20px; margin: 8px 0 12px; }
.legal li + li { margin-top: 6px; }
.legal a { color: var(--petroleo); }
.legal__fecha { font-size: 13px; color: var(--texto-suave); }
.legal__obligatorio { font-size: 14px; color: var(--texto-suave); border-left: 3px solid var(--borde); padding-left: 14px; }
.pendiente { background: #fde68a; color: #1c2a31; padding: 0 4px; border-radius: 4px; font-weight: 600; }
.aviso-borrador { background: #fef3c7; border: 1px solid #fcd34d; border-radius: 10px; padding: 12px 16px; font-size: 14px; }
.pie__legal { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); font-size: 12.5px; color: rgba(255,255,255,.6); display: flex; flex-wrap: wrap; gap: 6px 18px; }

/* Testimonio de cliente (home) */
.testimonio { margin: 28px 0 0; background: var(--crema); border-radius: 20px; padding: 32px 36px; border-left: 5px solid var(--naranja); max-width: 880px; }
.testimonio blockquote { margin: 0; position: relative; display: grid; gap: 12px; font-size: 17px; line-height: 1.6; color: var(--texto); }
.testimonio blockquote::before { content: "“"; position: absolute; left: -6px; top: -34px; font-family: "Lora", Georgia, serif; font-size: 80px; line-height: 1; color: var(--naranja-claro); opacity: .6; }
.testimonio figcaption { display: flex; align-items: center; gap: 16px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--borde); font-size: 14px; color: var(--texto-suave); }
.testimonio figcaption img { height: 36px; width: auto; }
.testimonio figcaption b { display: block; color: var(--oscuro); font-size: 15px; }
@media (max-width: 720px) {
  .testimonio { padding: 24px 20px; }
  .testimonio blockquote { font-size: 15.5px; }
  .testimonio figcaption { flex-direction: column; align-items: flex-start; gap: 10px; }
}

/* Video de NaIA en el encabezado de la home (reemplaza al tablero) */
.captura--hero { margin: 0; }
.captura--hero .video-naia { border: 1px solid rgba(255,255,255,.25); }
.captura--hero figcaption { color: var(--texto-suave); }
/* La burbuja del Agente NaIA va arriba del video, sin taparlo */
.hero__captura .burbuja { position: static; margin: 0 0 16px auto; }
@media (max-width: 720px) { .hero__captura .burbuja { margin: 0 0 14px; } }

/* ---------- Página ProveedorIA: tarjeta animada "declarado vs. verificado" ---------- */
.prov-verif { background: #fff; color: var(--texto); border-radius: 18px; padding: 18px; box-shadow: 0 30px 70px rgba(0,0,0,.4); display: grid; gap: 12px; }
.prov-verif__cab { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--borde); }
.prov-verif__cab span:last-child { display: grid; }
.prov-verif__cab b { font-size: 15px; }
.prov-verif__cab small { font-size: 12px; color: #1f8a4c; font-weight: 600; }
.prov-req { position: relative; border: 1px solid var(--borde); border-radius: 12px; padding: 12px 14px; display: grid; gap: 6px; }
.prov-req__nombre { font-weight: 800; font-size: 14.5px; display: flex; align-items: center; gap: 8px; }
.prov-req__nombre em { font-style: normal; font-size: 10.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--naranja); background: #fbe7da; padding: 3px 7px; border-radius: 999px; }
.prov-req__fila { display: grid; grid-template-columns: 86px 1fr; gap: 8px; font-size: 13.5px; color: var(--texto-suave); }
.prov-req__fila span { font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--petroleo); padding-top: 2px; }
.prov-req__ia { color: var(--texto); font-weight: 600; }
.prov-sello { justify-self: start; margin-top: 4px; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; }
.prov-sello--ok { background: #e3f4ea; color: #1f7a45; }
.prov-sello--sin { background: #fdf1d8; color: #8a5a00; }
.prov-verif__pie { font-size: 11.5px; color: var(--texto-suave); }
.prov-bajada { max-width: none; font-size: 17px; }
.prov-bajada b { color: var(--texto); }
.prov-pasos .bloque__num { font-size: 28px; color: var(--naranja); }
/* Secuencia: aparece cada renglón, "la IA leyó" se resalta y el sello cae al final */
@media (prefers-reduced-motion: no-preference) {
  .prov-verif .prov-req__fila, .prov-verif .prov-sello { animation: prov-aparece .5s var(--ease-salto, ease) both; }
  .prov-req:nth-of-type(1) .prov-req__fila:nth-of-type(2) { animation-delay: .6s; }
  .prov-req:nth-of-type(1) .prov-req__fila:nth-of-type(3) { animation-delay: 1.1s; }
  .prov-req:nth-of-type(1) .prov-req__ia { animation: prov-lee 1.2s 1.6s both; }
  .prov-req:nth-of-type(1) .prov-sello { animation: prov-sello .45s 2.8s cubic-bezier(.2,1.6,.4,1) both; }
  .prov-req:nth-of-type(2) .prov-req__fila:nth-of-type(2) { animation-delay: 3.3s; }
  .prov-req:nth-of-type(2) .prov-req__fila:nth-of-type(3) { animation-delay: 3.8s; }
  .prov-req:nth-of-type(2) .prov-sello { animation: prov-sello .45s 4.4s cubic-bezier(.2,1.6,.4,1) both; }
}
@keyframes prov-aparece { from { opacity: 0; transform: translateY(6px); } }
@keyframes prov-lee { 0% { opacity: 0; clip-path: inset(0 100% 0 0); } 20% { opacity: 1; } 100% { opacity: 1; clip-path: inset(0 0 0 0); } }
@keyframes prov-sello { from { opacity: 0; transform: scale(1.6) rotate(-6deg); } }

/* Video de NaIA: botón y modo pantalla completa */
.video-naia__completa { left: 62px; }
.video-naia__completa svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.video-naia:fullscreen { border-radius: 0; aspect-ratio: auto; background: #000; }
.video-naia:fullscreen video { object-fit: contain; }
.video-naia--expandida { position: fixed; inset: 0; z-index: 2147483000; border-radius: 0; aspect-ratio: auto; background: #000; transform: none !important; box-shadow: none; }
.video-naia--expandida video { object-fit: contain; }

/* ---------- Notas ---------- */
.nota-meta { margin-top: 18px; font-size: 13px; color: #a9bcc3; }
.nota { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; align-items: start; }
.nota-cuerpo { max-width: 70ch; font-size: 17px; line-height: 1.7; color: var(--texto); }
.nota-cuerpo > * + * { margin-top: 18px; }
.nota-cuerpo h2 { margin-top: 40px; font-size: 26px; font-weight: 800; }
.nota-cuerpo ul, .nota-cuerpo ol { padding-left: 22px; display: grid; gap: 10px; }
.nota-cuerpo li::marker { color: var(--naranja); font-weight: 800; }
.nota-entrada { font-size: 19px; color: var(--texto-suave); }
.nota-destacado { margin-top: 32px !important; padding: 22px 24px; border-radius: 14px; background: var(--celeste); border-left: 4px solid var(--petroleo); }
.nota-destacado p { font-size: 16px; }
.nota-lateral { position: sticky; top: 96px; padding: 24px; border-radius: var(--radio); background: var(--crema); display: grid; gap: 14px; }
.nota-lateral ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14.5px; }
.nota-lateral a:not(.btn) { color: var(--petroleo); font-weight: 600; text-decoration: none; }
.nota-lateral a:not(.btn):hover { text-decoration: underline; }
.notas-lista { margin-top: 32px; }
.nota-tarjeta { display: flex; flex-direction: column; background: #fff; border-radius: var(--radio); overflow: hidden; text-decoration: none; color: var(--texto); box-shadow: 0 1px 2px rgba(0,0,0,.05); transition: transform .3s, box-shadow .3s; }
.nota-tarjeta:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(10,43,55,.12); }
.nota-tarjeta img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.nota-tarjeta__cuerpo { display: flex; flex-direction: column; gap: 8px; padding: 22px; flex: 1; }
.nota-tarjeta__cuerpo b { font-size: 19px; line-height: 1.25; }
.nota-tarjeta__cuerpo > span:not(.kicker) { font-size: 14.5px; color: var(--texto-suave); flex: 1; }
.nota-tarjeta__cuerpo i { font-style: normal; font-weight: 700; font-size: 14px; color: var(--naranja); }
.notas-linkedin { margin-top: 28px; font-size: 15px; color: var(--texto-suave); }
.notas-linkedin a { color: var(--petroleo); font-weight: 700; }
@media (max-width: 1020px) { .nota { grid-template-columns: 1fr; gap: 32px; } .nota-lateral { position: static; } }
@media (max-width: 720px) { .nota-cuerpo { font-size: 16px; } .nota-entrada { font-size: 17px; } .nota-cuerpo h2 { font-size: 22px; } }

.pie__titulo--mas { margin-top: 18px; }

/* Acceso a la plataforma NaIA (app.naru.ar) en el encabezado */
.nav__acceso { display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border-radius: 8px; border: 1.5px solid var(--petroleo); color: var(--petroleo); font-weight: 700; font-size: 14px; line-height: 1.2; text-decoration: none; white-space: nowrap; transition: background .2s, color .2s; }
.nav__acceso svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.nav__acceso:hover { background: var(--petroleo); color: #fff; }
.menu-movil__acceso { color: var(--petroleo); }
/* Con el botón nuevo el menú de arriba necesita lugar: entre 1020 y 1320 px el WhatsApp del encabezado se oculta (sigue en el menú y en la página) */
@media (max-width: 1320px) { .nav__wa { display: none; } }
.nav__links a, .nav__desp-boton { white-space: nowrap; }
@media (min-width: 1021px) and (max-width: 1080px) { .nav__acceso span { display: none; } .nav__acceso { padding: 9px 10px; } }
@media (max-width: 400px) { .nav__acceso span { display: none; } .nav__acceso { padding: 8px 9px; } }