/* Causa.E Consultors · sistema visual
   El punto dorado del logo hace de firma (como el punto de Deloitte): único acento de color. */

:root {
  /* Paleta del logo de Causa.E (pedida por Eduardo, 5-oct): petróleo, blanco y dorado. */
  --petroleo: #0D3647;
  --petroleo-2: #0A2B39;
  --petroleo-3: #12445A;
  --tinta: #0E1E26;
  --tinta-2: #0A2B39;
  --oro: #E0C43F;
  --oro-texto: #8A6F12;
  --papel: #FFFFFF;
  --niebla: #F3F4F5;
  --gris: #59626B;
  --gris-claro: #9DB1BC;
  --linea: #E2E5E8;
  --linea-osc: rgba(255, 255, 255, .16);

  --sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Bodoni Moda", "Didot", Georgia, serif;

  --ancho: 1320px;
  --gutter: clamp(16px, 4vw, 48px);
  --sec: clamp(80px, 11vw, 160px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 var(--gutter); }
.pt { color: var(--oro); }

/* ── Tipografía ─────────────────────────────────── */
.titular {
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: .98;
  margin: 0;
}
.t-xl { font-size: clamp(48px, 8.4vw, 128px); }
.t-l  { font-size: clamp(38px, 5.6vw, 80px); }
.t-m  { font-size: clamp(30px, 3.6vw, 52px); letter-spacing: -.03em; line-height: 1.04; }
.t-s  { font-size: clamp(22px, 2vw, 28px); letter-spacing: -.02em; line-height: 1.15; }
.antetitulo {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gris); margin: 0 0 28px;
}
.antetitulo::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--oro); }
.oscuro .antetitulo { color: var(--gris-claro); }
.entradilla { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.55; color: var(--gris); max-width: 46ch; margin: 0; }
.oscuro .entradilla { color: #C9D6DD; }

/* ── Botones y enlaces ──────────────────────────── */
.boton {
  display: inline-flex; align-items: center; gap: 12px;
  height: 52px; padding: 0 26px;
  font: 600 15px/1 var(--sans); letter-spacing: .01em;
  text-decoration: none; border: 1.5px solid currentColor; border-radius: 0;
  cursor: pointer; transition: background .2s, color .2s, border-color .2s;
}
.boton svg { width: 18px; height: 18px; transition: transform .2s; }
.boton:hover svg { transform: translateX(4px); }
.boton-oro { background: var(--oro); border-color: var(--oro); color: var(--tinta); }
.boton-oro:hover { background: #EBD067; border-color: #EBD067; }
.boton-tinta { background: var(--petroleo); border-color: var(--petroleo); color: #fff; }
.boton-tinta:hover { background: var(--petroleo-3); border-color: var(--petroleo-3); }
.boton-linea { background: transparent; color: inherit; }
.oscuro .boton-linea:hover { background: #fff; color: var(--tinta); border-color: #fff; }

.enlace-flecha {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 16px; text-decoration: none;
  border-bottom: 1.5px solid var(--oro); padding-bottom: 4px;
}
.enlace-flecha svg { width: 16px; height: 16px; transition: transform .2s; }
.enlace-flecha:hover svg { transform: translateX(4px); }

/* ── Cabecera ───────────────────────────────────── */
.barra-sup {
  background: var(--petroleo-2); color: #AFC2CC; font-size: 13px;
}
.barra-sup .contenedor { display: flex; justify-content: space-between; align-items: center; height: 38px; gap: 16px; }
.barra-sup a { text-decoration: none; color: #DDE2E6; }
.barra-sup a:hover { color: var(--oro); }
.barra-sup .der { display: flex; gap: 24px; }

.cabecera {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--linea);
}
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; height: 80px; gap: 32px; }
.marca img { height: 36px; width: auto; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a.nav-l {
  font-size: 15px; font-weight: 500; text-decoration: none; color: var(--tinta);
  position: relative; padding: 6px 0;
}
.nav a.nav-l::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--oro); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav a.nav-l:hover::after { transform: scaleX(1); }
.nav .boton { height: 44px; padding: 0 20px; font-size: 14px; }
.cabecera.menu-abierto { backdrop-filter: none; background: var(--papel); }
.menu-btn { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--tinta); }
.menu-btn svg { width: 28px; height: 28px; }
.menu-btn path { transition: transform .25s, opacity .2s; transform-origin: 12px 12px; }
.menu-btn[aria-expanded="true"] path:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] path:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] path:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ── Portada ────────────────────────────────────── */
.oscuro { background: var(--petroleo); color: #fff; }
.hero { position: relative; overflow: hidden; padding: clamp(72px, 10vw, 150px) 0 0; }
.hero .contenedor { position: relative; z-index: 1; }
.hero .titular { max-width: 12ch; }
.hero .segunda { display: block; max-width: 26ch; margin-top: .35em; font-size: .42em; line-height: 1.1; letter-spacing: -.025em; color: #9DB1BC; font-weight: 500; }
.hero-pie {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px;
  align-items: end; margin-top: clamp(40px, 5vw, 72px);
}
.hero-acciones { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; }
.hero-punto {
  position: absolute; z-index: 0; right: -9vw; top: -6vw;
  width: 46vw; height: 46vw; max-width: 760px; max-height: 760px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(225, 195, 64, .20), rgba(225, 195, 64, .06) 55%, rgba(225, 195, 64, 0));
  pointer-events: none;
}
.pilares {
  margin-top: clamp(64px, 8vw, 120px);
  border-top: 1px solid var(--linea-osc);
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.pilar { padding: 28px 28px 36px 0; display: flex; gap: 18px; align-items: baseline; }
.pilar + .pilar { padding-left: 28px; border-left: 1px solid var(--linea-osc); }
.pilar b { font-size: clamp(22px, 2.2vw, 30px); font-weight: 600; letter-spacing: -.02em; }
.pilar span { font-size: 14px; color: var(--gris-claro); }

/* ── Bloques genéricos ──────────────────────────── */
.seccion { padding: var(--sec) 0; }
.cabeza-sec { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 48px; align-items: end; margin-bottom: clamp(48px, 6vw, 88px); }

/* Enfoque híbrido */
.enfoque { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 100px); align-items: center; }
.enfoque p { margin: 28px 0 0; color: var(--gris); font-size: 19px; max-width: 48ch; }
.venn { width: 100%; max-width: 500px; justify-self: center; margin: 0; }
.venn svg { display: block; width: 100%; height: auto; }
.venn text { font-family: var(--sans); }
.venn figcaption { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 6px; font-size: 14px; color: var(--gris); letter-spacing: .02em; }
.venn figcaption b { color: var(--tinta); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: 13px; }
.venn-punto { width: 8px; height: 8px; border-radius: 50%; background: var(--oro); }

/* Para quién */
.niebla { background: var(--niebla); }
.audiencias { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--linea); border: 1px solid var(--linea); }
.audiencia { background: var(--papel); padding: clamp(32px, 4vw, 56px); display: flex; flex-direction: column; min-height: 100%; }
.audiencia h3 { margin: 0 0 14px; }
.audiencia > p { color: var(--gris); margin: 0 0 32px; max-width: 42ch; }
.frases { list-style: none; margin: 0 0 40px; padding: 0; border-top: 1px solid var(--linea); }
.frases li {
  padding: 18px 0; border-bottom: 1px solid var(--linea);
  font-size: clamp(18px, 1.6vw, 22px); font-weight: 500; letter-spacing: -.01em;
  display: flex; gap: 16px; align-items: baseline;
}
.frases li::before { content: ""; flex: none; width: 14px; height: 2px; background: var(--oro); transform: translateY(-.3em); }
.audiencia .enlace-flecha { margin-top: auto; align-self: flex-start; }

/* Áreas de servicio */
.areas { border-top: 1px solid var(--tinta); }
.area { border-bottom: 1px solid var(--linea); }
.area summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 80px minmax(0, 1.1fr) minmax(0, 1fr) 48px; gap: 32px; align-items: center;
  padding: clamp(28px, 3vw, 40px) 0;
}
.area summary::-webkit-details-marker { display: none; }
.area .num { font-size: 14px; font-weight: 600; color: var(--gris); letter-spacing: .08em; }
.area h3 { margin: 0; transition: color .2s; }
.area summary p { margin: 0; color: var(--gris); }
.area .mas {
  width: 48px; height: 48px; border: 1.5px solid var(--tinta); border-radius: 50%;
  display: grid; place-items: center; transition: background .2s, transform .3s;
}
.area .mas svg { width: 18px; height: 18px; }
.area summary:hover .mas { background: var(--oro); border-color: var(--oro); }
.area[open] .mas { transform: rotate(45deg); background: var(--tinta); color: #fff; }
.area .detalle { display: grid; grid-template-columns: 80px 1fr; gap: 32px; padding: 0 0 48px; }
.servicios { grid-column: 2; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2px; background: var(--linea); border: 1px solid var(--linea); }
.servicio { background: var(--papel); padding: 28px; }
.servicio h4 { margin: 0 0 10px; font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.servicio p { margin: 0; font-size: 15.5px; color: var(--gris); line-height: 1.55; }

/* Proceso */
.proceso { background: var(--petroleo-2); color: #fff; }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); counter-reset: paso; }
.paso { position: relative; padding: 40px 24px 0 0; counter-increment: paso; }
.paso::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: rgba(255, 255, 255, .22);
}
.paso::after {
  content: ""; position: absolute; top: -5px; left: 0; width: 11px; height: 11px; border-radius: 50%;
  background: var(--petroleo-2); border: 1.5px solid var(--oro);
}
.paso:first-child::after { background: var(--oro); }
.paso .n { font-size: 13px; font-weight: 600; letter-spacing: .12em; color: var(--oro); }
.paso .n::before { content: counter(paso, decimal-leading-zero); }
.paso h3 { margin: 14px 0 12px; font-size: 21px; font-weight: 600; letter-spacing: -.015em; line-height: 1.2; }
.paso p { margin: 0; font-size: 15px; color: #B6C7D0; line-height: 1.55; }
.proceso .cierre { margin-top: clamp(56px, 6vw, 88px); display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 40px; }
.proceso .cierre p { margin: 0; font-size: clamp(20px, 1.8vw, 24px); font-weight: 500; letter-spacing: -.01em; max-width: 40ch; }

/* Cita */
.cita { text-align: center; }
.cita blockquote { margin: 0 auto; max-width: 20ch; font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 5.4vw, 76px); line-height: 1.08; letter-spacing: -.01em; }
.cita blockquote em { font-style: italic; }
.cita .remate { margin: 36px auto 0; font-size: 18px; color: var(--gris); }
.cita .remate b { color: var(--tinta); font-weight: 600; letter-spacing: .04em; }

/* La firma */
.firma { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.firma-foto { position: relative; }
.firma-foto img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; object-position: 70% 92%; filter: grayscale(1) contrast(1.05); }
.firma-foto::after { content: ""; position: absolute; right: -14px; top: -14px; width: 42%; height: 42%; border-right: 2px solid var(--oro); border-top: 2px solid var(--oro); pointer-events: none; }
.firma-texto p { color: var(--gris); font-size: 18px; margin: 24px 0 0; max-width: 56ch; }
.misiones { margin-top: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--linea); border: 1px solid var(--linea); }
.mision { background: var(--papel); padding: 28px; }
.mision h4 { margin: 0 0 10px; font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--oro-texto); }
.mision p { margin: 0 !important; font-size: 15.5px !important; line-height: 1.55; }
.clientes { margin-top: 48px; display: flex; flex-wrap: wrap; align-items: center; gap: 40px; }
.clientes span { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gris); }
.clientes img { height: 30px; width: auto; opacity: .7; filter: grayscale(1); transition: opacity .2s; }
.clientes img:hover { opacity: 1; }

/* Contacto */
.contacto-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 96px); }
.formulario { margin-top: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px 24px; }
.campo { display: flex; flex-direction: column; gap: 8px; }
.campo.ancho { grid-column: 1 / -1; }
.campo label, .campo legend { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: #C9D6DD; padding: 0; }
.campo label small { text-transform: none; letter-spacing: 0; font-weight: 400; color: var(--gris-claro); font-size: 13px; }
.campo input, .campo textarea {
  font: 400 17px/1.5 var(--sans); color: #fff;
  background: transparent; border: 0; border-bottom: 1.5px solid rgba(255, 255, 255, .28);
  padding: 10px 0; border-radius: 0; transition: border-color .2s;
}
.campo textarea { resize: vertical; min-height: 96px; }
.campo input::placeholder, .campo textarea::placeholder { color: #7F98A5; }
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--oro); }
.formulario .pie-form { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; margin-top: 8px; }
.formulario .legal { font-size: 13px; color: var(--gris-claro); max-width: 46ch; margin: 0; }
.formulario .legal a { color: #DDE2E6; }
.aviso-form { grid-column: 1 / -1; display: none; padding: 16px 20px; border-left: 3px solid var(--oro); background: rgba(225, 195, 64, .08); font-size: 15px; }
.aviso-form.visible { display: block; }

.ficha { background: var(--tinta-2); border: 1px solid var(--linea-osc); align-self: start; }
.ficha img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.ficha .cuerpo { padding: 32px; }
.ficha dl { margin: 0; display: grid; gap: 22px; }
.ficha dt { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gris-claro); margin-bottom: 4px; }
.ficha dd { margin: 0; font-size: 17px; }
.ficha dd a { text-decoration: none; border-bottom: 1px solid rgba(225, 195, 64, .5); }
.ficha dd a:hover { color: var(--oro); }

/* Pie */
.pie { background: var(--petroleo-2); color: #AFC2CC; padding: 80px 0 40px; border-top: 1px solid var(--linea-osc); font-size: 15px; }
.pie-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.pie .logo img { height: 40px; width: auto; }
.pie .lema { margin: 24px 0 0; max-width: 32ch; color: #C9D6DD; }
.pie h4 { margin: 0 0 18px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #fff; }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pie a { text-decoration: none; color: #AFC2CC; }
.pie a:hover { color: var(--oro); }
.redes { display: flex; gap: 12px; margin-top: 28px; }
.redes a { width: 40px; height: 40px; border: 1px solid var(--linea-osc); border-radius: 50%; display: grid; place-items: center; }
.redes a:hover { border-color: var(--oro); }
.redes svg { width: 17px; height: 17px; fill: currentColor; }
.pie-legal { margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--linea-osc); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: 13px; color: #7E8790; }
.pie-legal nav { display: flex; flex-wrap: wrap; gap: 24px; }


/* ── Páginas interiores (v2) ────────────────────── */
.idiomas { display: inline-flex; gap: 8px; align-items: center; padding-left: 20px; border-left: 1px solid rgba(255,255,255,.18); }
.idiomas b { color: var(--oro); font-weight: 600; }
.nav-idioma { display: none; }
.nav a.nav-l[aria-current="page"]::after { transform: scaleX(1); }
.destacado { color: var(--tinta) !important; font-weight: 600; }
.mas-enlace { margin: 40px 0 0; }
.firma-foto { margin: 0; }
.firma-foto figcaption { margin-top: 22px; font-size: 18px; font-weight: 600; letter-spacing: -.01em; display: flex; flex-direction: column; gap: 2px; }
.firma-foto figcaption span { font-size: 14px; font-weight: 400; color: var(--gris); letter-spacing: 0; }

.hero-int { position: relative; overflow: hidden; padding: clamp(56px, 8vw, 120px) 0 clamp(56px, 7vw, 104px); }
.hero-int .contenedor { position: relative; z-index: 1; }
.hero-int .titular { max-width: 16ch; }
.hero-int .entradilla { margin-top: 28px; max-width: 60ch; }
.miga { display: flex; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--gris-claro); margin-bottom: 28px; letter-spacing: .02em; }
.miga a { color: #DDE2E6; text-decoration: none; }
.miga a:hover { color: var(--oro); }

.subnav { position: sticky; top: 80px; z-index: 40; background: var(--papel); border-bottom: 1px solid var(--linea); }
.subnav .contenedor { display: flex; gap: 40px; overflow-x: auto; scrollbar-width: none; }
.subnav .contenedor::-webkit-scrollbar { display: none; }
.subnav a { flex: none; display: flex; gap: 10px; align-items: baseline; padding: 20px 0; font-weight: 600; font-size: 15px; text-decoration: none; border-bottom: 2px solid transparent; transition: border-color .2s; }
.subnav a span { font-size: 12px; color: var(--gris); letter-spacing: .08em; }
.subnav a:hover, .subnav a.actual { border-color: var(--oro); }
.area-pag { scroll-margin-top: 140px; }
.area-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.area-cabeza { position: sticky; top: 170px; }
.num-grande { display: block; font-size: 14px; font-weight: 600; letter-spacing: .12em; color: var(--oro-texto); margin-bottom: 18px; }
.area-cabeza p { color: var(--gris); font-size: 18px; margin: 24px 0 0; }
.etiqueta { font-size: 14px !important; letter-spacing: .02em; }
.etiqueta b { color: var(--tinta); }
.lista-serv { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--tinta); }
.lista-serv li { padding: 32px 0; border-bottom: 1px solid var(--linea); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 32px; }
.lista-serv h3 { margin: 0; font-size: clamp(20px, 1.7vw, 24px); font-weight: 600; letter-spacing: -.02em; line-height: 1.2; }
.lista-serv p { margin: 0; color: var(--gris); }

.banda-cta .banda-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 48px; align-items: end; }
.banda-acciones { display: flex; flex-direction: column; gap: 28px; align-items: flex-start; }

.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--linea); border: 1px solid var(--linea); }
.bloque-texto { background: var(--papel); padding: clamp(32px, 4vw, 56px); }
.bloque-texto h3 { margin: 0 0 18px; }
.bloque-texto p { margin: 0; color: var(--gris); font-size: 18px; }

.vision-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(40px, 6vw, 96px); }
.vision-texto p { margin: 0; color: #C4CBD1; font-size: 18px; }
.vision-texto blockquote { margin: 32px 0; padding-left: 28px; border-left: 2px solid var(--oro); font-family: var(--serif); font-size: clamp(24px, 2.4vw, 34px); line-height: 1.3; color: #fff; }
.vision-texto .remate-claro { color: #fff; font-weight: 600; }

.clientes-banda { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.clientes-banda .clientes { margin: 8px 0 40px; justify-content: center; }
.clientes-banda .clientes img { height: 40px; }

.pasos-largo { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--tinta); }
.pasos-largo li { display: grid; grid-template-columns: 80px minmax(0, 1fr) minmax(0, 1fr); gap: 32px; padding: clamp(36px, 4vw, 56px) 0; border-bottom: 1px solid var(--linea); align-items: baseline; }
.pasos-largo .num-grande { margin: 0; }
.pasos-largo p { margin: 0; font-size: 19px; }
.pasos-largo .nota { margin-top: 12px; color: var(--gris); font-size: 16px; }

.contacto-pag { padding-top: clamp(56px, 7vw, 96px); }
.contacto-pag .formulario { margin-top: 36px; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.prosa { max-width: 760px; }
.prosa .actualizado { font-size: 14px; color: var(--gris); margin: 0 0 40px; }
.prosa h2 { font-size: 22px; font-weight: 600; letter-spacing: -.015em; margin: 48px 0 14px; }
.prosa p, .prosa li { color: #2E353B; font-size: 17px; }
.prosa ul { padding-left: 20px; }
.prosa a { color: var(--tinta); text-decoration-color: var(--oro); text-underline-offset: 3px; }
mark.pendiente { background: #FFF3C4; color: #6B5300; padding: 1px 6px; font-size: .92em; }

@media (max-width: 960px) {
  .nav.abierto .nav-idioma { display: block; margin-top: 20px; text-align: center; font-size: 15px; color: var(--gris); }
  .subnav { top: 80px; }
  .area-grid, .banda-cta .banda-grid, .vision-grid { grid-template-columns: 1fr; }
  .area-cabeza { position: static; }
  .lista-serv li { grid-template-columns: 1fr; gap: 10px; }
  .pasos-largo li { grid-template-columns: 1fr; gap: 12px; }
  .dos-col { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .solo-ancho { display: none; }
  .subnav { top: 68px; }
  .subnav .contenedor { gap: 28px; }
  .area-pag { scroll-margin-top: 120px; }
}

.enviado { margin-top: 48px; padding: clamp(28px, 4vw, 48px); border: 1px solid var(--linea-osc); border-left: 3px solid var(--oro); background: rgba(225, 195, 64, .05); scroll-margin-top: 120px; }
.enviado-punto { display: block; width: 14px; height: 14px; border-radius: 50%; background: var(--oro); margin-bottom: 24px; }
.enviado h3 { margin: 0 0 16px; }
.enviado p { margin: 0; color: #C4CBD1; font-size: 18px; max-width: 52ch; }
.enviado .enviado-alt { margin-top: 20px; font-size: 16px; }
.enviado a { color: #fff; text-decoration-color: var(--oro); text-underline-offset: 3px; }
#formulario { scroll-margin-top: 120px; }


/* ── Páginas del briefing: principal distribuidora y landings (v3) ── */
.hub-entradilla { margin-top: 36px; max-width: 58ch; }
.hero-hub { padding-bottom: clamp(120px, 14vw, 200px); }
.embudos { margin-top: clamp(-120px, -10vw, -80px); position: relative; z-index: 2; }
.embudos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.embudo { position: relative; display: flex; flex-direction: column; gap: 18px; padding: clamp(32px, 4vw, 56px); background: var(--papel); color: var(--tinta); text-decoration: none; border-top: 3px solid var(--oro); box-shadow: 0 30px 60px -30px rgba(13, 54, 71, .45); transition: transform .3s, box-shadow .3s; }
.embudo:hover { transform: translateY(-4px); box-shadow: 0 40px 70px -30px rgba(13, 54, 71, .55); }
.embudo-num { font-size: 13px; font-weight: 600; letter-spacing: .12em; color: var(--gris); }
.embudo-cifra { font-size: clamp(64px, 7vw, 104px); font-weight: 600; letter-spacing: -.05em; line-height: .9; color: var(--petroleo); }
.embudo h2 { margin: 0; }
.embudo p { margin: 0; color: var(--gris); }
.embudo .enlace-flecha { margin-top: auto; align-self: flex-start; }
.embudo:hover .enlace-flecha svg { transform: translateX(4px); }
.razones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--linea); border: 1px solid var(--linea); }
.razones article { background: var(--papel); padding: clamp(28px, 3vw, 44px); }
.razones h3, .obligaciones h3 { margin: 0 0 12px; font-size: 21px; font-weight: 600; letter-spacing: -.015em; line-height: 1.2; }
.razones p, .obligaciones p { margin: 0; color: var(--gris); }
.otros-servicios { margin: 48px 0 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px 24px; color: var(--gris); font-size: 18px; }

.landing-hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(32px, 6vw, 96px); align-items: center; }
.landing-hero .titular { max-width: 15ch; }
.sello-24 { width: clamp(220px, 22vw, 300px); aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(224, 196, 63, .55); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; }
.sello-24::before { content: ""; position: absolute; inset: 14px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .12); }
.sello-cifra { font-size: clamp(72px, 8vw, 112px); font-weight: 600; letter-spacing: -.05em; line-height: .9; color: var(--oro); }
.sello-cifra small { font-size: .4em; letter-spacing: 0; margin-left: 4px; }
.sello-modelo { font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #C9D6DD; margin-bottom: 6px; }
.sello-texto { margin-top: 12px; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: #C9D6DD; max-width: 16ch; }

.que-es, .banco { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.que-es-texto p, .banco > p { margin: 0 0 18px; font-size: 19px; color: var(--gris); }
.banco > p { margin: 0; }

.pasos-5 { grid-template-columns: repeat(5, 1fr); }
.paso-marca { display: inline-block; margin: 14px 0 0; padding: 2px 10px; border: 1px solid var(--oro); color: var(--oro); font-size: 12px; font-weight: 600; letter-spacing: .08em; }
.paso-marca + h3 { margin-top: 12px; }
.paso-cumbre::after { width: 15px; height: 15px; top: -7px; background: var(--oro) !important; box-shadow: 0 0 0 6px rgba(224, 196, 63, .18); }
.paso-cumbre h3 { color: var(--oro); }
.cumbre { margin-top: clamp(48px, 6vw, 80px); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(28px, 4vw, 48px); border: 1px solid rgba(224, 196, 63, .45); background: rgba(255, 255, 255, .03); }
.cumbre-cifra { font-size: clamp(64px, 8vw, 120px); font-weight: 600; letter-spacing: -.05em; line-height: .9; color: var(--oro); }
.cumbre p { margin: 0; font-size: clamp(20px, 2vw, 26px); font-weight: 500; letter-spacing: -.01em; line-height: 1.35; max-width: 34ch; }

.obligaciones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--linea); border: 1px solid var(--linea); }
.obligaciones article { background: var(--papel); padding: clamp(28px, 3vw, 44px); }
.obligaciones .destacada { background: var(--petroleo); color: #fff; }
.obligaciones .destacada p { color: #C9D6DD; }
.obligaciones .destacada .num-grande { color: var(--oro); }
.modelo-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.modelo-pasos { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--linea-osc); }
.modelo-pasos li { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--linea-osc); }
.modelo-pasos span { font-size: 13px; font-weight: 600; letter-spacing: .12em; color: var(--oro); padding-top: 4px; }
.modelo-pasos h3 { margin: 0 0 6px; font-size: 21px; font-weight: 600; letter-spacing: -.015em; }
.modelo-pasos p { margin: 0; color: #B6C7D0; }

/* Formularios de las landings */
.campo select { font: 400 17px/1.5 var(--sans); color: #fff; background: transparent; border: 0; border-bottom: 1.5px solid rgba(255, 255, 255, .28); padding: 10px 0; border-radius: 0; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--oro) 50%), linear-gradient(135deg, var(--oro) 50%, transparent 50%); background-position: calc(100% - 12px) 55%, calc(100% - 6px) 55%; background-size: 6px 6px; background-repeat: no-repeat; }
.campo select:focus { outline: none; border-color: var(--oro); }
.campo select option { color: var(--tinta); }
fieldset.campo { border: 0; margin: 0; padding: 0; min-width: 0; }
.denominaciones .ayuda { margin: 6px 0 4px; font-size: 14px; color: var(--gris-claro); }
.denominacion { display: grid; grid-template-columns: 28px 1fr; align-items: center; gap: 8px; }
.denominacion span { font-size: 13px; font-weight: 600; color: var(--oro); }
.denominacion input { font: 400 17px/1.5 var(--sans); color: #fff; background: transparent; border: 0; border-bottom: 1.5px solid rgba(255, 255, 255, .22); padding: 8px 0; border-radius: 0; }
.denominacion input:focus { outline: none; border-color: var(--oro); }
.denominacion input::placeholder { color: #7F98A5; }
.opciones { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.opciones legend { width: 100%; margin-bottom: 10px; }
.opcion { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; color: #fff; cursor: pointer; }
.opcion input { width: 18px; height: 18px; accent-color: var(--oro); margin: 0; }
.casilla { grid-column: 1 / -1; color: #C9D6DD; }

.wa { display: inline-flex; align-items: center; gap: 6px; }
.icono-wa { width: 15px; height: 15px; flex: none; }
.ficha .icono-wa { width: 17px; height: 17px; color: var(--oro); }

/* Aparición suave */
.aparece { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); }
.aparece.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .aparece { opacity: 1; transform: none; transition: none; }
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 1100px) {
  .pasos { grid-template-columns: repeat(3, 1fr); row-gap: 56px; }
  .pie-grid { grid-template-columns: 1fr 1fr; }
  .pie-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .nav { display: none; }
  .menu-btn { display: block; }
  .nav.abierto {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: fixed; top: 80px; left: 0; right: 0; bottom: 0; background: var(--papel); padding: 24px var(--gutter); overflow-y: auto;
  }
  .nav.abierto a.nav-l { font-size: 26px; font-weight: 600; letter-spacing: -.02em; padding: 18px 0; border-bottom: 1px solid var(--linea); }
  .nav.abierto a.nav-l::after { display: none; }
  .nav.abierto .boton { margin-top: 28px; height: 56px; justify-content: center; font-size: 16px; }
  .hero-pie, .cabeza-sec, .enfoque, .firma, .contacto-grid { grid-template-columns: 1fr; }
  .hero-acciones { justify-content: flex-start; }
  .audiencias { grid-template-columns: 1fr; }
  .area summary { grid-template-columns: 48px minmax(0, 1fr) 44px; }
  .area summary p { grid-column: 2 / 3; grid-row: 2; }
  .area .mas { grid-row: 1 / 3; grid-column: 3; width: 44px; height: 44px; }
  .area .detalle { grid-template-columns: 1fr; }
  .servicios { grid-column: 1; }
  .firma-foto { max-width: 480px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .barra-sup .izq { display: none; }
  .barra-sup .contenedor { justify-content: flex-end; }
  .cabecera .contenedor { height: 68px; }
  .marca img { height: 28px; }
  .pilares { grid-template-columns: 1fr; }
  .pilar, .pilar + .pilar { padding: 22px 0; border-left: 0; }
  .pilar + .pilar { border-top: 1px solid var(--linea-osc); }
  .pasos { grid-template-columns: 1fr; row-gap: 0; }
  .paso { padding: 0 0 36px 32px; }
  .paso::before { top: 0; bottom: 0; left: 5px; right: auto; width: 1px; height: auto; }
  .paso::after { top: 2px; left: 0; }
  .paso:last-child { padding-bottom: 0; }
  .misiones { grid-template-columns: 1fr; }
  .formulario { grid-template-columns: 1fr; }
  .boton { width: 100%; justify-content: center; }
  .hero-acciones { width: 100%; }
  .enlace-flecha { font-size: 15px; }
  .pie-grid { grid-template-columns: 1fr; }
  .area summary { gap: 16px; }
}

@media (max-width: 1100px) {
  .pasos-5 { grid-template-columns: repeat(3, 1fr); row-gap: 56px; }
}
@media (max-width: 960px) {
  .embudos-grid, .razones, .obligaciones, .que-es, .banco, .modelo-grid { grid-template-columns: 1fr; }
  .landing-hero { grid-template-columns: 1fr; }
  .sello-24 { display: none; }
  .cumbre { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .pasos-5 { grid-template-columns: 1fr; row-gap: 0; }
  .embudos { margin-top: -64px; }
}
