/* =========================================================
   AGUIRRE — v2 · Dirección de arte: EDITORIAL CINEMATOGRÁFICO
   Negro real + crema + dorado. Sin gradientes apilados.
   Elemento firma: numeración editorial de secciones + lista expediente.
   ========================================================= */

:root {
  --ink:      #0C0C0E;   /* negro real (solo hero) */
  --ink-2:    #141318;
  --ink-3:    #1E1C22;
  --navy-900: #0A1A2F;   /* azul marino de marca (dominante) */
  --navy-800: #0E2238;
  --navy-700: #16314B;
  --navy-600: #1E3E5C;
  --hair-navy: rgba(200,162,76,.20);
  --paper:    #F3EDE1;   /* crema */
  --paper-2:  #EAE1D0;
  --gold:     #C29A45;
  --gold-2:   #D9B871;
  --on-dark:  #ECE7DC;
  --on-dark-mut: #A49C8D;
  --text:     #1A1813;
  --muted:    #6A6253;
  --hair-dark: rgba(236,231,220,.16);
  --hair-light: rgba(26,24,19,.16);

  /* Grano fílmico real (feTurbulence) — capa de textura sobre cualquier fondo */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-accent:  'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body:    'Source Sans 3', system-ui, sans-serif;

  --step--1: clamp(0.82rem, 0.8rem + 0.12vw, 0.92rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.12rem);
  --step-1:  clamp(1.25rem, 1.1rem + 0.7vw, 1.65rem);
  --step-2:  clamp(1.7rem, 1.4rem + 1.4vw, 2.6rem);
  --step-3:  clamp(2.3rem, 1.8rem + 2.4vw, 3.8rem);
  --step-4:  clamp(3rem, 2rem + 5vw, 6.5rem);
  --step-5:  clamp(3.4rem, 2rem + 8vw, 9rem);

  --space-s:  clamp(0.9rem, 0.8rem + 0.5vw, 1.25rem);
  --space-m:  clamp(1.5rem, 1.2rem + 1.4vw, 2.5rem);
  --space-l:  clamp(2.5rem, 2rem + 2.8vw, 4.5rem);
  --space-xl: clamp(4.5rem, 3.2rem + 6vw, 9rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-reveal: .8s; --dur-hover: .35s;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.65;
  color: var(--text); background: var(--paper); -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1; font-weight: 600; }
em { font-style: italic; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.container { width: min(100% - 2.5rem, 1240px); margin-inline: auto; }
.section { padding-block: var(--space-xl); }

.skip-link { position: absolute; left:-999px; top:0; z-index:200; background: var(--gold); color: var(--ink); padding:.6rem 1rem; font-weight:600; }
.skip-link:focus { left:1rem; top:1rem; }

/* ---------- helpers tipográficos ---------- */
.kicker {
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .28em;
  font-size: var(--step--1); font-weight: 600; color: var(--gold);
  display: inline-flex; align-items: center; gap: .8rem;
}
.kicker::before { content: ''; width: 28px; height: 1px; background: currentColor; }

.link-arrow {
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .12em;
  font-weight: 600; font-size: 1rem; display: inline-flex; align-items: center; gap: .5rem;
  padding-bottom: .25rem; border-bottom: 1px solid currentColor; width: fit-content;
  transition: gap var(--dur-hover) var(--ease), color var(--dur-hover);
}
.link-arrow::after { content: '→'; transition: transform var(--dur-hover) var(--ease); }
.link-arrow:hover { color: var(--gold); }
.link-arrow:hover::after { transform: translateX(5px); }

/* ---------- botones editoriales (cuadrados, no pill) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .1em; font-weight: 600;
  font-size: 1rem; padding: .85rem 1.6rem; border: 1px solid transparent; border-radius: 0;
  cursor: pointer; transition: background var(--dur-hover), color var(--dur-hover), transform var(--dur-hover) var(--ease);
}
.btn--solid { background: var(--gold); color: var(--ink); }
.btn--solid:hover { background: var(--gold-2); transform: translateY(-2px); }
.btn--lg { padding: 1.05rem 2rem; font-size: 1.08rem; }
.btn--block { width: 100%; }

/* =========================================================
   NAV
   ========================================================= */
.nav { position: absolute; top: 0; left: 0; right: 0; z-index: 100; }
.nav__inner {
  width: min(100% - 2.5rem, 1240px); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1.5rem; color: var(--on-dark);
}
.brand { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; letter-spacing: .18em; }
.brand__sub  { font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .26em; font-size: .6rem; color: var(--gold); margin-top: .25rem; }

.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links > a:not(.btn) {
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .12em; font-size: .95rem;
  color: var(--on-dark); display: inline-flex; align-items: baseline; gap: .4rem; transition: color var(--dur-hover);
}
.nav__idx { font-size: .65rem; color: var(--gold); }
.nav__links > a:not(.btn):hover { color: var(--gold); }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav__toggle span { display: block; width: 26px; height: 2px; background: var(--gold); margin: 5px 0; transition: .3s; }

/* =========================================================
   HERO — foto full-bleed + UN solo scrim (sin gradientes apilados)
   ========================================================= */
.hero {
  position: relative; min-height: 100svh; background: var(--ink); color: var(--on-dark);
  display: flex; overflow: hidden;
}
.hero__photo {
  position: absolute; inset: 0; z-index: 0;
  background: url('https://images.unsplash.com/photo-1589829545856-d10d557cf95f?w=1900&q=80&auto=format&fit=crop') center 28% / cover no-repeat;
  filter: grayscale(35%) contrast(1.05) brightness(0.62);
  transform-origin: center;
  animation: heroKenBurns 26s var(--ease) infinite alternate;
  will-change: transform;
}
@keyframes heroKenBurns {
  from { transform: scale(1.04) translateY(0); }
  to   { transform: scale(1.14) translateY(-2%); }
}
/* Duotono navy de marca sobre la foto (capa de color, no "oscurecer sucio") */
.hero__duotone {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: var(--navy-900); mix-blend-mode: color; opacity: .55;
}
/* UN único scrim para legibilidad (excepción justificada de la skill) */
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(12,12,14,.55) 0%, rgba(12,12,14,.15) 32%, rgba(12,12,14,.78) 100%);
}
/* Grano sobre el hero — profundidad de película (capa firma) */
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: var(--grain); background-size: 220px; opacity: .12; mix-blend-mode: overlay;
}
.hero__inner {
  position: relative; z-index: 2; align-self: end;
  width: min(100% - 2.5rem, 1240px); margin-inline: auto;
  padding-block: clamp(7rem, 6rem + 6vw, 9rem) var(--space-xl);
}
.hero__kicker {
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .26em;
  font-size: var(--step--1); color: var(--gold); margin-bottom: var(--space-m);
}
.hero__title {
  font-family: var(--font-display); font-weight: 600; font-size: var(--step-5);
  letter-spacing: -0.01em; color: #fff; text-wrap: balance;
}
.hero__title em { color: var(--gold); font-weight: 600; }
.hero__foot {
  display: grid; gap: var(--space-m); margin-top: var(--space-l);
  grid-template-columns: 1fr; max-width: 760px;
}
.hero__lead { font-size: var(--step-1); color: var(--on-dark); line-height: 1.5; max-width: 60ch; }
.hero__lead strong { color: #fff; font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.hero__side {
  position: absolute; right: clamp(.5rem, 2vw, 2rem); top: 50%; z-index: 2;
  transform: rotate(180deg); writing-mode: vertical-rl;
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .4em;
  font-size: .72rem; color: var(--on-dark-mut);
}

/* =========================================================
   STATS — integrados al HERO, sobre la foto (no banda aparte)
   ========================================================= */
.hero__stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-l) var(--space-m);
  margin-top: var(--space-l); padding-top: var(--space-l);
  border-top: 1px solid rgba(200,162,76,.30);
}
.stat { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.2rem; }
.stat__num {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(2.3rem, 1.7rem + 2vw, 3.2rem);
  color: var(--gold); line-height: .9; letter-spacing: .01em; text-shadow: 0 2px 24px rgba(0,0,0,.45);
}
.stat__label {
  font-family: var(--font-body); text-transform: none; letter-spacing: 0;
  font-size: var(--step--1); color: var(--on-dark); line-height: 1.4;
}

/* =========================================================
   SECTION HEAD — número editorial gigante (firma)
   ========================================================= */
.sec-head { display: grid; grid-template-columns: auto 1fr; gap: var(--space-m); align-items: start; margin-bottom: var(--space-l); }
.sec-head__num { font-family: var(--font-display); font-weight: 600; font-size: var(--step-4); line-height: .8; color: var(--gold); opacity: .85; }
.sec-head__title { font-family: var(--font-display); font-weight: 600; font-size: var(--step-3); color: var(--ink); margin-top: .4rem; }
.sec-head .kicker { margin-bottom: .6rem; }
.sec-head--light .sec-head__num { color: var(--gold); }
.sec-head--light .sec-head__title { color: #fff; }

/* =========================================================
   ÁREAS — split: intro a la izquierda + grilla editorial (azul marino)
   ========================================================= */
/* Fondo crema con textura de papel/lino real (sutil) */
.areas { background-color: var(--paper); color: var(--text); }
/* Filete dorado de marca en la costura hero → §01 (transición editorial deliberada) */
.areas { border-top: 3px solid var(--gold-2); box-shadow: inset 0 20px 26px -12px rgba(0,0,0,.52); }
.areas::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: url('https://images.unsplash.com/photo-1603513492128-ba7bc9b3e143?w=1600&q=80&auto=format&fit=crop') center / cover;
  opacity: .5; mix-blend-mode: multiply;
}
/* franja navy diagonal que ancla la columna intro (color blocking) */
.areas::after, .faq::after {
  content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 30%; z-index: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(10,26,47,.10), transparent);
}
.areas__grid { display: grid; gap: var(--space-l); align-items: start; }
.areas__intro { padding-bottom: var(--space-m); }
.areas__intro .sec-head__num { display: block; color: var(--gold); margin-bottom: 1rem; }
.areas__intro .kicker { color: var(--gold); }
.areas__title { font-family: var(--font-display); font-weight: 600; font-size: var(--step-3); color: var(--navy-900); margin: .6rem 0 1rem; }
.areas__lead { color: var(--muted); font-size: var(--step-0); max-width: 38ch; margin-bottom: var(--space-m); }
.areas__intro .link-arrow { color: var(--navy-900); border-color: var(--hair-light); }
.areas__intro .link-arrow:hover { color: var(--gold); }

.areas__items { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr; }
.areas__item {
  padding: var(--space-m) 0; border-top: 1px solid var(--hair-light);
  transition: transform var(--dur-hover) var(--ease);
}
.areas__n { font-family: var(--font-accent); font-weight: 600; letter-spacing: .12em; font-size: .8rem; color: var(--gold); }
.areas__item h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--step-1); color: var(--navy-900); margin: .35rem 0 .4rem; transition: color var(--dur-hover); }
.areas__item p { color: var(--muted); font-size: var(--step--1); max-width: 40ch; }
.areas__item:hover { transform: translateY(-3px); }
.areas__item:hover h3 { color: var(--gold); }

/* =========================================================
   POR QUÉ — split editorial con foto (sin glassmorphism)
   ========================================================= */
.why { background: var(--paper-2); }
.why__grid { display: grid; gap: var(--space-l); align-items: center; }
.why__media { position: relative; margin: 0; }
.why__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: center top; filter: grayscale(15%) contrast(1.03); }
.why__media figcaption {
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .16em; font-size: .72rem;
  color: var(--muted); margin-top: .8rem; padding-left: 1rem; border-left: 2px solid var(--gold);
}
.why__title { font-family: var(--font-display); font-weight: 600; font-size: var(--step-3); color: var(--ink); margin: var(--space-s) 0; }
.why__title em { color: var(--gold); }
.why__lead { color: var(--muted); font-size: var(--step-1); max-width: 48ch; }
.why__list { margin-top: var(--space-m); border-top: 1px solid var(--hair-light); }
.why__list > div { padding: 1.1rem 0; border-bottom: 1px solid var(--hair-light); }
.why__list dt { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); color: var(--ink); }
.why__list dd { color: var(--muted); font-size: var(--step--1); margin-top: .2rem; }

/* =========================================================
   RESULTADOS — foto de fondo de toda la sección + número gigante
   ========================================================= */
/* bg dorado: solo se ve en la franja de 3px sobre la diagonal (la foto se recorta más abajo).
   Así el BORDE de la sección es oro y su antialiasing mezcla oro/crema, no navy/crema. */
.results { position: relative; background: var(--gold-2); color: var(--on-dark); overflow: hidden; }
.results__bg {
  position: absolute; inset: 0; z-index: 0;
  background: url('https://images.unsplash.com/photo-1618771623063-6c3faa854a61?w=1900&q=80&auto=format&fit=crop') center 40% / cover no-repeat;
  /* la foto arranca 3px por debajo de la diagonal → deja ver la franja dorada del bg */
  clip-path: polygon(0 3px, 100% calc(2.6vw + 3px), 100% 100%, 0 100%);
}
/* tinte azul de marca sobre la foto (un solo scrim, no gradientes apilados) */
.results__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(10,26,47,.94) 0%, rgba(10,26,47,.78) 55%, rgba(10,26,47,.55) 100%);
}
.results .container { position: relative; z-index: 2; }
.result-lead { border-top: 1px solid var(--hair-navy); padding-top: var(--space-m); margin-bottom: var(--space-l); max-width: 60ch; }
.result-lead__tag, .result-list__tag { font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; color: var(--gold); }
.result-lead__amount { font-family: var(--font-display); font-weight: 700; font-size: var(--step-5); color: #fff; line-height: .9; margin: .5rem 0; text-shadow: 0 4px 40px rgba(0,0,0,.4); }
.result-lead__desc { color: var(--on-dark); font-size: var(--step-1); }
.result-list { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr; }
.result-list li { padding: var(--space-m) 0; border-top: 1px solid var(--hair-navy); }
.result-list h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--step-2); color: #fff; margin: .4rem 0; }
.result-list p { color: var(--on-dark-mut); max-width: 52ch; }
.results__disclaimer { margin-top: var(--space-m); font-size: .76rem; color: var(--on-dark-mut); opacity: .8; }

.areas { position: relative; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.6vw), 0 100%); will-change: transform; }
.contact { position: relative; overflow: hidden; }
.areas .container, .contact .container { position: relative; z-index: 2; }

/* =========================================================
   FONDOS POR SECCIÓN — cada una con un device fuerte y visible
   + transición: cortes diagonales que SE DISTINGUEN (no hairlines)
   ========================================================= */

/* --- Cortes diagonales entre secciones (alternados). El corte se mantiene en TODAS;
   la SOMBRA de transición solo en las costuras claro↔claro (oscuro↔claro va sin sombra). --- */
.why, .results, .process, .faq, .contact {
  position: relative;
  margin-top: -2.6vw;
  padding-top: calc(var(--space-xl) + 2.6vw);
}
/* sombra "encastra" SOLO en costuras claro↔claro: .why = areas→por qué, .faq = proceso→faq */
.why, .faq {
  box-shadow: inset 0 22px 28px -18px rgba(0,0,0,.55);
}
/* pendiente hacia la derecha (sube a la izquierda) */
.results, .faq { clip-path: polygon(0 0, 100% 2.6vw, 100% 100%, 0 100%); }
/* pendiente hacia la izquierda (sube a la derecha) */
.why, .process, .contact { clip-path: polygon(0 2.6vw, 100% 0, 100% 100%, 0 100%); }
.why .container, .process .container, .faq .container { position: relative; z-index: 2; }

/* Filete dorado en las dos costuras de §02 (resultados).
   Arriba (why→§02): se logra con el bg dorado de .results + la foto recortada 3px (ver arriba),
   para que el BORDE de la sección sea oro y no aparezca el fleco navy del antialiasing.
   Abajo (§02→proceso): tira dorada clip-eada sobre la diagonal del clip de .process
   (acá sí funciona la tira porque la sección de arriba en ese corte es clara). */
.process::before {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: var(--gold-2);
  clip-path: polygon(0 2.6vw, 100% 0, 100% 3px, 0 calc(2.6vw + 3px));
}
/* Sombra de profundidad bajo el filete (igual que la del hero→§01): SIEMPRE del lado crema,
   PAREJA a lo ancho, suave, oscura en la línea y apagándose limpia hacia abajo.
   Banda clip-eada con degradé PERPENDICULAR a la diagonal (≈1.5°, constante) → uniforme a lo largo.
   Inferior: sobre el crema de proceso, debajo del filete, se desvanece hacia abajo. */
.process::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; z-index: 3; pointer-events: none;
  height: calc(2.6vw + 110px);
  /* fade en PX sobre el eje perpendicular: oscuro en la línea → transparente a los ~90px;
     el clip corta recién a ~110px (ya transparente) → SIN borde/línea visible del clip */
  background: linear-gradient(178.5deg, rgba(0,0,0,.92) 0px, rgba(0,0,0,.6) 28px, rgba(0,0,0,.28) 60px, transparent 85px);
  clip-path: polygon(0 calc(2.6vw + 3px), 100% 3px, 100% 110px, 0 calc(2.6vw + 110px));
}
/* Superior: sobre el crema de why, ENCIMA del filete (debajo está el navy, donde no se vería).
   Espejo EXACTO de la inferior: mismos valores, SIN máscara (pareja a lo ancho) y el degradé
   llega a transparente ANTES de que el clip corte → el borde de arriba se DISUELVE (sin línea marcada).
   Oscuro en la línea (abajo) y se desvanece hacia arriba. */
.why::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; z-index: 3; pointer-events: none;
  height: calc(2.6vw + 110px);
  /* MISMOS valores que la inferior: oscuro en el arranque (sobre la línea) → transparente a ~85px;
     el negro está en el stop 0 (no se desborda) y el clip corta a ~107px (ya transparente). */
  background: linear-gradient(1.5deg, rgba(0,0,0,.92) 0px, rgba(0,0,0,.6) 28px, rgba(0,0,0,.28) 60px, transparent 85px);
  clip-path: polygon(0 3px, 100% calc(2.6vw + 3px), 100% calc(2.6vw + 110px), 0 110px);
}

/* --- POR QUÉ: esquinas doradas (corner brackets) en las 4 esquinas de la foto --- */
.why { overflow: hidden; will-change: transform; }
.why__media { position: relative; padding: 16px; }
.why__media-img { position: relative; }
.why__media-img img {
  position: relative; z-index: 0; display: block;
  box-shadow: 0 24px 50px -30px rgba(0,0,0,.5); /* leve elevación */
}
/* 2 ángulos en L rectos (arriba-izquierda y abajo-derecha) */
.why__media-img::before,
.why__media-img::after {
  content: ''; position: absolute; z-index: 1; pointer-events: none;
  width: 42px; height: 42px;
  border: 0 solid var(--gold);
}
.why__media-img::before {                        /* arriba-izquierda */
  top: -12px; left: -12px;
  border-top-width: 3px; border-left-width: 3px;
}
.why__media-img::after {                          /* abajo-derecha */
  bottom: -12px; right: -12px;
  border-bottom-width: 3px; border-right-width: 3px;
}

/* --- PROCESO: sin trama; el peso visual va al panel-foto de la derecha --- */
.process { overflow: hidden; }

/* --- FAQ: mismo fondo que ÁREAS (textura de material real) --- */
.faq { overflow: hidden; background: var(--paper); }
.faq::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: url('https://images.unsplash.com/photo-1603513492128-ba7bc9b3e143?w=1600&q=80&auto=format&fit=crop') center top / cover;
  opacity: .4; mix-blend-mode: multiply;
}
/* cuña: ventana a la foto de contacto (mismo bloque navy + foto biblioteca).
   background-attachment:fixed sincroniza la imagen con .contact::before → parecen un solo bloque. */
.faq__wedge {
  position: absolute; left: 0; bottom: 0; z-index: 3; pointer-events: none;
  width: 44%; height: 58%;
  background:
    linear-gradient(rgba(10,26,47,.85), rgba(10,26,47,.93)),
    url('https://images.unsplash.com/photo-1505664194779-8beaceb93744?w=1600&q=80&auto=format&fit=crop') center / cover no-repeat;
  background-attachment: fixed;
  clip-path: polygon(0 18%, 74% 100%, 0 100%);
}
/* filete dorado en la hipotenusa: mismo clip-path, desplazado 2px arriba-derecha.
   La cuña navy (z3) tapa el interior; solo asoman ~3px de dorado en el borde de la hipotenusa. */
.faq__wedge-border {
  position: absolute; left: 2px; bottom: 2px; z-index: 2; pointer-events: none;
  width: 44%; height: 58%;
  background: var(--gold-2);
  clip-path: polygon(0 18%, 74% 100%, 0 100%);
}
/* sombra en el lado crema del filete: se proyecta hacia el fondo papel, fuera del filete.
   El wrapper (sin clip-path) permite que el drop-shadow sangre al lado crema.
   El mask controla el fade: fuerte en el borde izq (x=0) → transparente hacia el vértice de intersección. */
.faq__wedge-shadow-wrap {
  position: absolute; left: 0; bottom: 0; z-index: 1; pointer-events: none;
  width: 44%; height: 58%;
  filter: drop-shadow(0px -12px 28px rgba(0,0,0,.85)) drop-shadow(0px -8px 18px rgba(0,0,0,.65));
  mask-image: linear-gradient(138deg, black 0%, black 66%, transparent 86%);
  -webkit-mask-image: linear-gradient(138deg, black 0%, black 66%, transparent 86%);
}
.faq__wedge-shadow {
  width: 100%; height: 100%;
  background: black;
  /* tira delgada a lo largo de la hipotenusa: fuente de sombra uniforme de punta a punta */
  clip-path: polygon(0 18%, 74% 100%, 72% 100%, 0 22%);
}
/* en mobile (una columna) la cuña pisaría el texto → se oculta; queda el corte diagonal */
@media (max-width: 759px) { .faq__wedge, .faq__wedge-border, .faq__wedge-shadow-wrap { display: none; } }
/* el texto por encima de la cuña (que ahora va en z-index 3 para tapar el sobrante de la
   línea/sombra de contacto sobre el navy y dejar que su propio filete trace la hipotenusa) */
.faq .container { z-index: 4; }

.faq__seam-shadow-wrap { display: none; }
.faq__seam-shadow { display: none; }

/* === Borde del azul: techo diagonal de CONTACTO (misma geometría que las costuras de §02) === */
/* Filete dorado: tira de 3px clip-eada justo sobre el techo navy de contacto. */
.faq__seam {
  display: block; content: ''; position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; pointer-events: none;
  height: calc(2.6vw + 110px);
  background: var(--gold-2);
  clip-path: polygon(0 calc(2.6vw + 107px), 100% 107px, 100% 110px, 0 calc(2.6vw + 110px));
}

/* --- CONTACTO: foto duotono navy a fondo (tratamiento del hero) --- */
.contact { overflow: hidden; }
.contact::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    linear-gradient(rgba(10,26,47,.85), rgba(10,26,47,.93)),
    url('https://images.unsplash.com/photo-1505664194779-8beaceb93744?w=1600&q=80&auto=format&fit=crop') center / cover no-repeat;
  background-attachment: fixed;
}

/* =========================================================
   PROCESO — timeline vertical con hilo dorado (rehecho)
   ========================================================= */
.process { background: var(--paper-2); position: relative; overflow: hidden; }
.process .container { position: relative; z-index: 2; }
.process__grid { display: grid; gap: var(--space-l); }
.timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.timeline::before { content: ''; position: absolute; left: 23px; top: 12px; bottom: 12px; width: 2px; background: linear-gradient(var(--gold), rgba(194,154,69,.15)); }
.timeline__step { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: var(--space-m); padding-bottom: var(--space-l); }
.timeline__step:last-child { padding-bottom: 0; }
.timeline__node {
  position: relative; z-index: 1; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; background: var(--paper); border: 2px solid var(--gold);
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--gold);
}
.timeline__body { padding-top: .4rem; }
.timeline__body h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--step-2); color: var(--ink); }
.timeline__body p { color: var(--muted); max-width: 46ch; margin-top: .4rem; }

/* Panel derecho — bloque editorial sobre fondo claro (sin foto, sin recuadro) */
.process__cta {
  display: flex; flex-direction: column; gap: var(--space-l);
}
.process__cta .kicker { color: var(--gold); }
.process__cta-quote { font-family: var(--font-display); font-style: italic; font-size: var(--step-2); line-height: 1.15; color: var(--ink); }

/* Variante urgencia — "El tiempo juega en contra" */
.process__cta--urgency .process__cta-quote { font-size: var(--step-3); margin-top: .6rem; }
.process__cta--urgency .process__cta-quote em { color: var(--gold); font-style: italic; }
.process__cta-text { color: var(--muted); margin-top: var(--space-s); font-size: var(--step-0); max-width: 34ch; }

.process__urgency-foot { display: flex; flex-direction: column; gap: var(--space-m); }
.process__urgency-note {
  display: flex; align-items: flex-start; gap: .85rem;
  padding-top: var(--space-m); border-top: 1px solid var(--hair-light);
  color: var(--ink); font-size: var(--step--1); line-height: 1.5;
}
.process__urgency-mark {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: var(--gold); color: var(--ink);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem; line-height: 1;
}
.process__urgency-cta { color: var(--gold); border-color: rgba(194,154,69,.5); }

/* =========================================================
   FAQ
   ========================================================= */
.faq { background: var(--paper-2); }
.faq__grid { display: grid; gap: var(--space-l); align-items: start; }
.faq__list { border-top: 1px solid var(--hair-light); }
.faq__item { border-bottom: 1px solid var(--hair-light); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 1.2rem 0; display: flex; justify-content: space-between; gap: 1rem; align-items: baseline;
  font-family: var(--font-display); font-weight: 600; font-size: var(--step-1); color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: '+'; color: var(--gold); font-size: 1.5rem; line-height: 1; transition: transform var(--dur-hover) var(--ease); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding-bottom: 1.2rem; color: var(--muted); max-width: 60ch; }
.sec-head--stack .link-arrow { margin-top: var(--space-m); color: var(--ink); }

/* =========================================================
   CONTACTO
   ========================================================= */
.contact { background: var(--navy-900); color: var(--on-dark); }
.contact__grid { display: grid; gap: var(--space-l); align-items: start; }
.contact__title { font-family: var(--font-display); font-weight: 600; font-size: var(--step-3); color: #fff; }
.contact__title em { color: var(--gold); }
.contact__lead { color: var(--on-dark-mut); font-size: var(--step-1); margin-top: var(--space-s); max-width: 44ch; }
.contact__data { list-style: none; padding: 0; margin-top: var(--space-m); border-top: 1px solid var(--hair-navy); }
.contact__data li { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--hair-navy); }
.contact__data li span:first-child { font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; color: var(--gold); }
.contact__data a:hover { color: var(--gold-2); }
.contact__divide { display: none; }

/* Formulario — tarjeta navy translúcida: deja ver la biblioteca, se funde con la sección */
.contact__form {
  position: relative; z-index: 2;
  background: linear-gradient(150deg, rgba(120,122,128,.16) 0%, rgba(178,142,64,.20) 100%);
  backdrop-filter: blur(1px) saturate(115%);
  -webkit-backdrop-filter: blur(1px) saturate(115%);
  color: var(--on-dark);
  padding: clamp(1.8rem, 1.2rem + 2.5vw, 2.8rem);
  border-radius: 16px;
  border: 1px solid rgba(200,162,76,.30); border-top: 3px solid var(--gold);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.7);
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem 1.4rem;
}
/* detalle editorial del encabezado del formulario */
.contact__form-kicker {
  grid-column: 1 / -1; margin-bottom: -.5rem;
  font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .24em;
  font-size: .68rem; color: var(--gold); display: inline-flex; align-items: center; gap: .6rem;
}
.contact__form-kicker::before { content: ''; width: 26px; height: 1px; background: currentColor; }
.contact__form-title { grid-column: 1 / -1; font-family: var(--font-display); font-weight: 600; font-size: var(--step-2); color: #fff; margin-bottom: .2rem; }
.contact__form-title::after { content: ''; display: block; width: 46px; height: 2px; background: var(--gold); margin-top: .7rem; }
.contact__form label { display: block; font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; color: var(--on-dark-mut); }
.contact__form label:nth-of-type(3), .contact__form label:nth-of-type(4) { grid-column: 1 / -1; }
.contact__form input, .contact__form select, .contact__form textarea {
  width: 100%; margin-top: .5rem; padding: .8rem .9rem; font: inherit; font-size: .95rem; text-transform: none; letter-spacing: 0;
  border: 1px solid rgba(236,231,220,.32); border-radius: 10px;
  background: rgba(255,255,255,.045); color: var(--on-dark);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), inset 0 -8px 18px -12px rgba(0,0,0,.5);
  transition: border-color var(--dur-hover), box-shadow var(--dur-hover), background var(--dur-hover);
}
.contact__form input::placeholder, .contact__form textarea::placeholder { color: rgba(236,231,220,.45); }
.contact__form select option { color: var(--text); }
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus {
  outline: none; border-color: var(--gold); background: rgba(236,231,220,.12); box-shadow: 0 0 0 3px rgba(194,154,69,.22);
}
.contact__form .btn { grid-column: 1 / -1; border-radius: 10px; }
.contact__form-note { grid-column: 1 / -1; font-size: .72rem; color: var(--on-dark-mut); margin-top: -.3rem; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--navy-800); color: var(--on-dark-mut); padding-block: var(--space-l) var(--space-m); border-top: 1px solid var(--hair-navy); }
.footer__top { display: grid; gap: var(--space-m); padding-bottom: var(--space-m); border-bottom: 1px solid var(--hair-navy); }
.footer__brand .brand__name { font-family: var(--font-display); color: #fff; font-size: 1.8rem; letter-spacing: .18em; }
.footer__brand .brand__sub { display: block; font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .2em; font-size: .62rem; color: var(--gold); margin-top: .3rem; }
.footer__tag { font-family: var(--font-display); font-style: italic; font-size: var(--step-1); color: var(--on-dark); }
.footer__nav { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; }
.footer__nav a { font-family: var(--font-accent); text-transform: uppercase; letter-spacing: .1em; font-size: .9rem; }
.footer__nav a:hover { color: var(--gold); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; padding-top: var(--space-m); font-size: .8rem; }

/* WhatsApp flotante */
.wa-float { position: fixed; bottom: 1.2rem; right: 1.2rem; z-index: 90; width: 56px; height: 56px; display: grid; place-items: center; background: #25D366; color: #fff; box-shadow: 0 10px 28px -10px rgba(37,211,102,.8); transition: transform var(--dur-hover) var(--ease); }
.wa-float:hover { transform: scale(1.08); }

/* =========================================================
   REVEAL (re-trigger lo maneja main.js)
   ========================================================= */
/* revelado SOLO fundido (sin desplazamiento) — nada se mueve en las costuras al scrollear */
.js [data-reveal] { opacity: 0; transition: opacity var(--dur-reveal) var(--ease); }
.js [data-reveal].is-visible { opacity: 1; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width: 760px) {
  .hero__stats { grid-template-columns: repeat(4, 1fr); gap: var(--space-m); }
  .stat + .stat { padding-left: var(--space-m); border-left: 1px solid rgba(200,162,76,.28); }
  .why__grid { grid-template-columns: 0.85fr 1.15fr; }
  .areas__items { grid-template-columns: repeat(2, 1fr); column-gap: var(--space-l); }
  .result-list { grid-template-columns: repeat(3, 1fr); gap: var(--space-l); }
  .result-list li { border-top: 1px solid var(--hair-navy); }
  .process__grid { grid-template-columns: 1.4fr .9fr; gap: var(--space-xl); align-items: start; }
  .process__cta { position: sticky; top: 3rem; }
  .faq__grid { grid-template-columns: .8fr 1.2fr; }
  .contact__grid { grid-template-columns: .9fr 1px 1.1fr; }
  .contact__divide {
    display: block; align-self: stretch; width: 1px;
    background: linear-gradient(rgba(200,162,76,0), rgba(200,162,76,.40) 14%, rgba(200,162,76,.40) 86%, rgba(200,162,76,0));
  }
  .footer__top { grid-template-columns: 1fr auto 1fr; align-items: center; }
  .footer__tag { text-align: center; }
  .footer__nav { justify-content: flex-end; }
}
@media (min-width: 1040px) {
  .areas__grid { grid-template-columns: 0.8fr 1.2fr; align-items: start; column-gap: 0; }
  .areas__intro { padding-right: var(--space-l); }
  .areas__items { border-left: 1px solid rgba(194,154,69,.45); padding-left: var(--space-l); }
}

/* Menú mobile */
@media (max-width: 759px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 1.6rem;
    background: var(--navy-900); transform: translateX(100%); transition: transform .4s var(--ease); z-index: 99;
  }
  .nav.is-open .nav__links { transform: none; }
  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .contact__form { grid-template-columns: 1fr; }
}

/* Motion reducido */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
}