/* =============================================================
   VetaGeo · página pública premium (29-10-2026)
   Arquetipo: Editorial Dark Warm (oscuro, cálido, mineral).
   Identidad "B · Cuarzo y óxido": grafito profundo #17191B, carbón grafito #2A2D30,
   óxido #A9481F (sobre oscuro #C65A2C), cuarzo #F3F0EA, gris roca #676C72.
   Sin build. Mobile-first. Contenido visible sin JS; la animación es mejora progresiva.
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
@property --glow-a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@property --glow-x { syntax: "<percentage>"; inherits: false; initial-value: 30%; }

:root {
  --bg:        #17191B;   /* grafito profundo */
  --bg-2:      #1C1F22;
  --bg-3:      #121416;
  --carbon:    #2A2D30;   /* carbón grafito */
  --roca:      #676C72;   /* gris roca */
  --cuarzo:    #F3F0EA;   /* blanco cuarzo */
  --text:      #F3F0EA;
  --text-2:    rgba(243, 240, 234, .76);
  --text-3:    #9CA1A7;   /* metadatos (gris roca aclarado para que se lea) */
  --oxido:     #A9481F;
  --oxido-o:   #C65A2C;   /* óxido sobre fondo oscuro */
  --oxido-l:   #E0814F;   /* tinte claro, solo para texto chico sobre oscuro */
  --line:      rgba(243, 240, 234, .10);
  --line-2:    rgba(243, 240, 234, .18);
  --surface:   rgba(42, 45, 48, .55);

  --display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", system-ui, sans-serif;
  --sans:    "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --gutter: clamp(16px, 4.2vw, 40px);
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 64px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  overflow-x: clip;
  background: var(--bg);
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;               /* clip, no hidden: no rompe sticky */
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.02; letter-spacing: -.005em; text-wrap: balance; }
ul, ol { padding: 0; list-style: none; }
strong { font-weight: 600; color: var(--cuarzo); }
::selection { background: var(--oxido-o); color: var(--cuarzo); }
:focus-visible { outline: 2px solid var(--oxido-l); outline-offset: 3px; border-radius: 4px; }

html.menu-open { overflow: hidden; }

/* =============================================================
   3. Utilidades
   ============================================================= */
.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }
.skip {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: var(--cuarzo); color: var(--bg);
  border-radius: 8px; font-weight: 600; text-decoration: none;
}
.skip:focus { top: 1rem; }
.muted { color: var(--text-3); }

/* =============================================================
   4. Tipografía
   ============================================================= */
.kicker {
  display: inline-flex; align-items: center; gap: .7rem;
  font-family: var(--mono); font-weight: 500;
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--oxido-l);
  margin-bottom: 1.1rem;
}
.kicker-line { width: 28px; height: 1px; background: currentColor; opacity: .8; flex: none; }

.acento {
  color: var(--oxido-o);
  background: linear-gradient(100deg, #E9915E 0%, #C65A2C 70%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
/* palabras partidas de la portada: cada palabra lleva su propio degradado */
.acento .wi {
  background: linear-gradient(100deg, #E9915E 0%, #C65A2C 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 { font-size: clamp(2rem, 1.25rem + 3.2vw, 3.6rem); }
h3 { font-size: clamp(1.3rem, 1.1rem + .7vw, 1.6rem); font-weight: 600; }

.section { position: relative; padding-block: clamp(72px, 9vw, 132px); }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head > p:not(.kicker) { color: var(--text-2); font-size: clamp(1rem, .95rem + .3vw, 1.15rem); margin-top: 1rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }

/* =============================================================
   5. Componentes
   ============================================================= */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .8rem 1.4rem;
  border-radius: 999px; border: 1px solid transparent;
  font-family: var(--sans); font-weight: 600; font-size: 1rem; line-height: 1.15;
  text-decoration: none; text-align: center;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background-color .25s, border-color .25s, color .25s;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-oxido {
  color: #fff;
  background: linear-gradient(180deg, #B9532A 0%, #A9481F 100%);
  border-color: rgba(233, 145, 94, .35);
  box-shadow: 0 10px 30px -10px rgba(198, 90, 44, .65), inset 0 1px 0 rgba(255, 255, 255, .12);
}
.btn-ghost {
  color: var(--cuarzo);
  background: rgba(243, 240, 234, .04);
  border-color: rgba(243, 240, 234, .32);
}
.btn-sm { min-height: 40px; padding: .5rem 1rem; font-size: .92rem; }
.btn-lg { min-height: 54px; padding: .95rem 1.6rem; font-size: 1.04rem; }
@media (hover: hover) {
  .btn-oxido:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(198, 90, 44, .85), inset 0 1px 0 rgba(255,255,255,.16); }
  .btn-ghost:hover { transform: translateY(-2px); border-color: var(--cuarzo); background: rgba(243, 240, 234, .08); }
}
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Sellos de honestidad sobre las imágenes */
.sello {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .28rem .6rem;
  font-family: var(--mono); font-size: .62rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--cuarzo);
  background: rgba(18, 20, 22, .82);
  border: 1px solid rgba(243, 240, 234, .22);
  border-radius: 999px;
  pointer-events: none;
}
.sello-real { border-color: rgba(224, 129, 79, .7); }
.sello-real::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--oxido-l); box-shadow: 0 0 8px rgba(224,129,79,.9); }

/* Caja norte + UTM (vistas desde arriba) */
.mapa-ref {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  display: flex; align-items: center; gap: 8px;
  padding: 6px 9px;
  background: rgba(14, 16, 18, .78);
  border: 1px solid rgba(243, 240, 234, .16);
  border-radius: 8px;
  font-family: var(--mono); font-size: .6rem; line-height: 1.35; color: var(--cuarzo);
  pointer-events: none;
}
.mapa-ref .norte svg { width: 16px; height: auto; }
.mapa-ref .utm b { font-weight: 500; color: #fff; }
.mapa-ref-lg { font-size: .66rem; padding: 7px 11px; }
.mapa-ref-lg .norte svg { width: 20px; }
/* captura original de la caja norte/UTM (vistas 3D) */
.ref-img {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: clamp(92px, 22%, 132px); height: auto;
  border-radius: 6px;
  pointer-events: none;
}

.foto { position: relative; overflow: hidden; border-radius: var(--radius-sm); background: var(--carbon); }
.foto img:not(.ref-img) { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out), filter .6s; }
.foto-16x10 { aspect-ratio: 16 / 10; }
.foto-4x3 { aspect-ratio: 4 / 3; }
.foto-credito {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 22px 10px 7px;
  font-family: var(--mono); font-size: .58rem; letter-spacing: .02em; color: rgba(243,240,234,.86);
  background: linear-gradient(transparent, rgba(10, 12, 14, .85));
}
.fig-cap { margin-top: 12px; font-size: .8rem; line-height: 1.55; color: var(--text-3); }
.fig-cap .sello { position: static; margin-right: .5rem; vertical-align: 1px; }
.fig-cap b { color: var(--text-2); font-weight: 600; }

/* halo que sigue al cursor */
[data-glow] { position: relative; isolation: isolate; }
[data-glow]::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(198, 90, 44, .16), transparent 60%);
  opacity: 0; transition: opacity .4s var(--ease-out); pointer-events: none;
}
@media (hover: hover) { [data-glow]:hover::after { opacity: 1; } }

.grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* =============================================================
   6. Cabecera
   ============================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background-color .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled, html.menu-open .site-header {
  background: rgba(23, 25, 27, .94);
  border-bottom-color: var(--line);
}
@supports (backdrop-filter: blur(14px)) {
  .site-header.scrolled { background: rgba(23, 25, 27, .72); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); }
}
.nav { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; flex: none; }
.brand img { height: 28px; width: auto; }
.nav-links { display: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .btn-sm { display: none; }
.menu-btn {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-content: center; gap: 6px;
  border: 1px solid var(--line-2); background: rgba(23, 25, 27, .5);
}
.menu-btn span { display: block; width: 18px; height: 1.6px; background: var(--cuarzo); border-radius: 2px; transition: transform .35s var(--ease-out); }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.8px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.8px) rotate(-45deg); }

.mobile-menu {
  position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; z-index: 49;
  background: var(--bg);
  overflow-y: auto;
  padding-block: 18px 40px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu .container { display: flex; flex-direction: column; }
.mobile-menu a:not(.btn) {
  display: flex; align-items: baseline; gap: 14px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
  font-family: var(--display); font-size: 1.7rem; font-weight: 600; text-decoration: none;
}
.mobile-menu a i { font-family: var(--mono); font-style: normal; font-size: .7rem; color: var(--oxido-l); letter-spacing: .1em; }
.mobile-menu .btn { margin-top: 26px; }
html.js-anim .mobile-menu:not([hidden]) a { animation: menuIn .5s var(--ease-out) both; }
html.js-anim .mobile-menu:not([hidden]) a:nth-child(2) { animation-delay: .03s; }
html.js-anim .mobile-menu:not([hidden]) a:nth-child(3) { animation-delay: .06s; }
html.js-anim .mobile-menu:not([hidden]) a:nth-child(4) { animation-delay: .09s; }
html.js-anim .mobile-menu:not([hidden]) a:nth-child(5) { animation-delay: .12s; }
html.js-anim .mobile-menu:not([hidden]) a:nth-child(6) { animation-delay: .15s; }
html.js-anim .mobile-menu:not([hidden]) a:nth-child(7) { animation-delay: .18s; }
html.js-anim .mobile-menu:not([hidden]) a:nth-child(8) { animation-delay: .21s; }
@keyframes menuIn { from { opacity: 0; transform: translateY(10px); } }

/* =============================================================
   7. Portada
   ============================================================= */
.hero {
  position: relative; isolation: isolate;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  padding-top: calc(50svh - 84px);
  padding-bottom: 28px;
  overflow: clip;
}
.hero-media {
  position: absolute; top: 0; left: 0; right: 0; height: 50vh; height: 50svh; z-index: -3;
  overflow: hidden;
}
.hero-media-in { position: absolute; inset: 0; will-change: transform; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0%; }
.hero-shade {
  position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(23,25,27,.55) 0%, rgba(23,25,27,0) 16%),
    linear-gradient(180deg, transparent calc(50svh - 190px), rgba(23,25,27,.86) calc(50svh - 60px), var(--bg) 50svh);
}
.hero-glow {
  position: absolute; z-index: -1; pointer-events: none;
  left: -30%; right: -10%; top: 38%; height: 70%;
  background:
    radial-gradient(42% 46% at var(--glow-x) 55%, rgba(198, 90, 44, .30), transparent 70%),
    conic-gradient(from var(--glow-a) at 40% 60%, rgba(169,72,31,.16), rgba(103,108,114,.06), rgba(198,90,44,.14), rgba(169,72,31,.16));
  filter: blur(60px);
  animation: glowDrift 24s linear infinite;
  opacity: .9;
}
@keyframes glowDrift {
  0%   { --glow-a: 0deg;   --glow-x: 26%; }
  50%  { --glow-a: 180deg; --glow-x: 44%; }
  100% { --glow-a: 360deg; --glow-x: 26%; }
}
.hero-ref {
  position: absolute; z-index: 3; top: calc(var(--header-h) + 8px); right: max(10px, var(--gutter));
  width: 104px; height: auto; border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0,0,0,.35);
}
.hero-inner { position: relative; display: flex; flex-direction: column; }
.hero .kicker { margin-bottom: .9rem; }
.hero-title {
  font-size: clamp(2.3rem, 1.2rem + 4.4vw, 4.9rem);
  font-weight: 600; line-height: .96; letter-spacing: -.012em;
  max-width: 15ch;
  text-shadow: 0 2px 30px rgba(10, 12, 14, .55);
}
.hero .lead {
  margin-top: 1.2rem; max-width: 56ch;
  font-size: clamp(1rem, .95rem + .35vw, 1.2rem); line-height: 1.55;
  color: var(--text-2);
}
.hero .btn-row { margin-top: 1.6rem; }
.hero-note {
  display: flex; gap: .65rem; align-items: flex-start;
  margin-top: 1.3rem; max-width: 58ch;
  font-size: .88rem; line-height: 1.5; color: var(--text-3);
}
.hero-note svg { width: 18px; height: 18px; flex: none; margin-top: 1px; color: var(--oxido-l); }
.hero-foot { margin-top: 1.8rem; display: flex; flex-direction: column; gap: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .42rem .75rem; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--text-2);
  background: rgba(23, 25, 27, .45);
}
.hero-cred {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .02em; color: var(--text-3);
}
.hero-cred .sello { position: static; }

/* Entrada de la portada (CSS puro; sin JS todo se ve igual) */
html.js-anim .hero-in { animation: heroUp 1s var(--ease-out) both; animation-delay: calc(var(--d, 0) * 90ms + 150ms); }
@keyframes heroUp { from { opacity: 0; transform: translateY(18px); } }
/* mientras main.js parte el titular, no se ve (máx. 2,5 s: la red de seguridad del <head> quita js-anim) */
html.js-anim .hero-title:not([data-split-done]) { opacity: 0; }
.hero-title .w { display: inline-block; overflow: clip; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.hero-title .wi { display: inline-block; }
html.js-anim .hero-title .wi { animation: wordRise 1.05s var(--ease-out) both; animation-delay: calc(var(--i, 0) * 42ms + 140ms); }
@keyframes wordRise { from { transform: translateY(108%); } }
html.js-anim .hero-media img { animation: heroZoom 2.4s var(--ease-out) both; }
@keyframes heroZoom { from { transform: scale(1.08); filter: brightness(.6) saturate(.8); } }

/* =============================================================
   8. Para qué le sirve
   ============================================================= */
.benef { display: grid; gap: 0; counter-reset: b; }
.benef-item {
  display: grid; grid-template-columns: 54px 1fr; gap: 14px;
  padding: 24px 6px 26px; border-top: 1px solid var(--line);
  border-radius: 4px;
}
.benef-item:last-child { border-bottom: 1px solid var(--line); }
.benef-num { font-family: var(--mono); font-size: .8rem; color: var(--oxido-l); padding-top: .45rem; letter-spacing: .1em; }
.benef-item h3 { margin-bottom: .45rem; }
.benef-item p { color: var(--text-2); }

/* =============================================================
   9. Lo que el ojo no ve (efecto firma)
   ============================================================= */
.ojo { background: var(--bg-3); border-block: 1px solid var(--line); overflow: clip; }
.ojo-glow {
  position: absolute; left: 50%; top: -10%; width: 120%; height: 60%; transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 30%, rgba(198, 90, 44, .14), rgba(198, 90, 44, .05) 45%, transparent 100%);
  pointer-events: none;
}
.ba-wrap { max-width: min(1100px, calc((100vh - 150px) * 4 / 3)); max-width: min(1100px, calc((100svh - 150px) * 4 / 3)); margin-inline: auto; }
@media (max-width: 719px) {
  .ba-wrap { max-width: none; }
  /* En celular el recorte es cuadrado (la imagen 4:3 se recorta a los lados): la barra de 1 km se reescala */
  .ojo .ba { aspect-ratio: 1 / 1; margin-inline: calc(var(--gutter) * -1 + 6px); }
  .ba .ba-escala { width: 28.4%; }
  .ba .mapa-ref-lg { font-size: .56rem; padding: 5px 8px; }
  .ba .mapa-ref-lg .norte svg { width: 15px; }
}
.ba {
  --pos: 50%;
  position: relative; aspect-ratio: 4 / 3;
  border-radius: var(--radius); overflow: hidden;
  background: var(--carbon);
  border: 1px solid var(--line-2);
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.8), 0 0 0 1px rgba(0,0,0,.4);
  touch-action: pan-y;
  cursor: ew-resize;
  user-select: none; -webkit-user-select: none;
}
.ba-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-top { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; z-index: 3;
  background: var(--cuarzo);
  box-shadow: 0 0 0 1px rgba(0,0,0,.25), 0 0 18px rgba(243,240,234,.45);
  pointer-events: none;
}
.ba-handle span {
  position: absolute; top: 76%; left: 50%; width: 50px; height: 50px; transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(23, 25, 27, .78);
  border: 2px solid var(--cuarzo);
  box-shadow: 0 8px 24px rgba(0,0,0,.5), 0 0 0 6px rgba(198, 90, 44, .25);
}
.ba-handle span::before, .ba-handle span::after {
  content: ""; position: absolute; top: 50%; width: 0; height: 0; margin-top: -6px;
  border-block: 6px solid transparent;
}
.ba-handle span::before { left: 9px; border-right: 8px solid var(--cuarzo); }
.ba-handle span::after { right: 9px; border-left: 8px solid var(--cuarzo); }
.ba-label {
  position: absolute; bottom: 12px; z-index: 2;
  padding: .35rem .7rem; border-radius: 999px;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(14, 16, 18, .78); border: 1px solid rgba(243,240,234,.2);
  transition: opacity .3s;
}
.ba-label-l { left: 12px; }
.ba-label-r { right: 12px; }
.ba-cumbre {
  position: absolute; left: 50%; top: 50%; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  transform: translate(-7px, -7px);
  font-family: var(--mono); font-size: .62rem; color: #fff; white-space: nowrap;
  pointer-events: none;
}
.ba-cumbre i {
  width: 14px; height: 14px; border-radius: 50%; flex: none;
  border: 2px solid #fff; background: rgba(198,90,44,.9);
  box-shadow: 0 0 0 4px rgba(198,90,44,.3);
}
.ba-cumbre { text-shadow: 0 1px 6px rgba(0,0,0,.9); }
.ba .mapa-ref { top: 12px; right: 12px; }
.ba-escala {
  position: absolute; top: 14px; left: 12px; z-index: 2; width: 21.3%;
  font-family: var(--mono); font-size: .6rem; color: #fff; text-shadow: 0 1px 4px #000;
  pointer-events: none;
}
.ba-escala span { display: block; height: 5px; margin-bottom: 4px; border: 1.5px solid #fff; border-top: 0; box-shadow: 0 1px 3px rgba(0,0,0,.6); }
.ba-range {
  position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  opacity: 0; pointer-events: none; margin: 0;
}
.ba-range:focus-visible { opacity: 0; }
.ba:has(.ba-range:focus-visible) { outline: 2px solid var(--oxido-l); outline-offset: 4px; }
.ba-wrap .fig-cap { text-align: center; max-width: 760px; margin: 14px auto 0; }

.ojo-notas { display: grid; gap: 0; max-width: 1100px; margin: clamp(32px, 4vw, 48px) auto 0; }
.ojo-notas li { padding: 18px 0; border-top: 1px solid var(--line); color: var(--text-2); font-size: .98rem; }
.ojo-notas b { display: block; font-family: var(--mono); font-weight: 500; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--oxido-l); margin-bottom: .4rem; }

.emit {
  display: grid; gap: 28px; align-items: center;
  max-width: 1100px; margin: clamp(56px, 7vw, 96px) auto 0;
}
.emit-fig {
  position: relative; overflow: hidden; border-radius: var(--radius);
  border: 1px solid var(--line-2); background: #0b1320;
}
.emit-fig img:not(.ref-img) { width: 100%; height: auto; }
.emit-fig .sello-pos { top: 10px; left: 10px; }
.emit-text h3 { font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.4rem); margin-bottom: .8rem; }
.emit-text p { color: var(--text-2); }
.emit-text p + p { margin-top: .8rem; }
.leyenda { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-top: 1.2rem; font-size: .88rem; color: var(--text-2); }
.leyenda li { display: flex; align-items: center; gap: 8px; }
.leyenda i { width: 12px; height: 12px; border-radius: 3px; flex: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); }

/* =============================================================
   10. Cómo funciona (relato con scroll)
   ============================================================= */
.como-grid { display: grid; gap: 40px; }
.como-intro { color: var(--text-2); margin-top: 1rem; font-size: 1.08rem; }
.como-count { display: none; }
.steps { position: relative; display: grid; gap: 48px; padding-left: 34px; }
.steps-rail { position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: var(--line-2); border-radius: 2px; }
.steps-rail span {
  position: absolute; left: 0; top: 0; width: 100%;
  height: calc(var(--p, 0) * 100%);
  background: linear-gradient(180deg, #E9915E, #C65A2C);
  box-shadow: 0 0 12px rgba(198,90,44,.6);
  border-radius: 2px;
}
html:not(.js-anim) .steps-rail span { height: 100%; }
.step { position: relative; }
.step::before {
  content: ""; position: absolute; left: -31px; top: 0; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--roca);
  transition: border-color .4s, background-color .4s, box-shadow .4s;
}
.step.is-active::before, html:not(.js-anim) .step::before { border-color: var(--oxido-o); background: var(--oxido-o); box-shadow: 0 0 0 5px rgba(198,90,44,.22); }
.step .foto { border: 1px solid var(--line); }
.step-body { padding-top: 18px; }
.step-num { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; color: var(--oxido-l); }
.step h3 { margin: .35rem 0 .5rem; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
.step p { color: var(--text-2); max-width: 54ch; }
@media (hover: hover) { .step:hover .foto img:not(.ref-img) { transform: scale(1.04); } }

/* =============================================================
   11. Qué recibe
   ============================================================= */
.recibe { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.marcas {
  display: grid; grid-auto-flow: column; grid-auto-columns: 76%;
  gap: 14px;
  overflow-x: auto; overflow-y: visible;
  scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
  margin-inline: calc(var(--gutter) * -1); padding: 4px var(--gutter) 18px;
  scrollbar-width: thin; scrollbar-color: var(--roca) transparent;
  touch-action: pan-x pan-y;
}
.marca {
  scroll-snap-align: start;
  padding: 10px 10px 18px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
  transition: transform .5s var(--ease-out), border-color .4s;
}
.marca h3 { font-size: 1.3rem; margin: 14px 6px 6px; }
.marca p { color: var(--text-2); font-size: .95rem; margin-inline: 6px; }
@media (hover: hover) {
  .marca:hover { transform: translateY(-4px); border-color: rgba(198,90,44,.45); }
  .marca:hover .foto img { transform: scale(1.06); }
}
.nota-fotos { margin-top: 18px; color: var(--text-3); font-size: .9rem; }

.entrega-head { margin-top: clamp(56px, 7vw, 88px); margin-bottom: 26px; }
.entrega-head h3 { font-size: clamp(1.8rem, 1.2rem + 2vw, 2.8rem); max-width: 22ch; }
.entrega { display: grid; gap: 16px; }
.deliv {
  border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--line);
  transition: transform .5s var(--ease-out), border-color .4s;
}
.deliv-art { position: relative; aspect-ratio: 2 / 1; overflow: hidden; background: #0f1113; }
.deliv-art img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.deliv-body { position: relative; padding: 20px 20px 24px; }
.deliv-n {
  position: absolute; right: 18px; top: 18px;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; color: var(--oxido-l);
  border: 1px solid rgba(224,129,79,.4); border-radius: 6px; padding: .2rem .45rem;
}
.deliv h3 { margin-bottom: .5rem; padding-right: 54px; }
.deliv p { color: var(--text-2); font-size: .95rem; }
@media (hover: hover) {
  .deliv:hover { transform: translateY(-4px); border-color: rgba(198,90,44,.45); }
  .deliv:hover .deliv-art img { transform: scale(1.04); }
}

.demo {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; gap: 20px; align-items: center;
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--radius);
  background:
    radial-gradient(80% 140% at 0% 0%, rgba(198,90,44,.16), transparent 60%),
    var(--carbon);
  border: 1px solid rgba(198,90,44,.3);
}
.demo h3 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); margin-bottom: .4rem; }
.demo p:not(.kicker) { color: var(--text-2); max-width: 62ch; }
.demo .kicker { margin-bottom: .6rem; }

/* =============================================================
   12. Andes y oriente
   ============================================================= */
.sat-par { display: grid; gap: 22px; margin-bottom: clamp(40px, 5vw, 64px); }
.zona-img { position: relative; overflow: hidden; border-radius: var(--radius-sm); background: var(--carbon); aspect-ratio: 16 / 9; }
.zona-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.sat-fig .zona-img { border: 1px solid var(--line-2); }
.zonas { display: grid; gap: 18px; }
.zona {
  border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.zona > .zona-img { border-radius: 0; }
.zona-body { padding: 22px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.zona-body h3 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); margin: .7rem 0 .6rem; }
.zona-body > p { color: var(--text-2); }
.zona-body .btn { margin-top: auto; align-self: flex-start; }
.tag {
  align-self: flex-start;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .3rem .6rem; border-radius: 999px;
}
.tag-good { color: #F3C9A9; background: rgba(198,90,44,.18); border: 1px solid rgba(198,90,44,.45); }
.tag-mid { color: var(--text-2); background: rgba(103,108,114,.2); border: 1px solid rgba(103,108,114,.5); }
.checks { margin: 1.1rem 0 1.5rem; display: grid; gap: 9px; }
.checks li { position: relative; padding-left: 28px; color: var(--text-2); font-size: .96rem; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .28em; width: 17px; height: 17px; border-radius: 50%;
  background: rgba(198,90,44,.2) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E0814F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='m6 12 4 4 8-8'/></svg>") center / 11px no-repeat;
}
.checks li.no::before {
  background: rgba(103,108,114,.25) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239CA1A7' stroke-width='3' stroke-linecap='round'><path d='M7 12h10'/></svg>") center / 11px no-repeat;
}
.checks li.no { color: var(--text-3); }
@media (hover: hover) { .zona:hover .zona-img img, .sat-fig:hover .zona-img img { transform: scale(1.04); } }

/* =============================================================
   13. En campo
   ============================================================= */
.campo { background: var(--bg-2); }
.field {
  position: relative; display: grid; gap: 28px;
  padding: clamp(24px, 4vw, 52px);
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(70% 120% at 100% 0%, rgba(198,90,44,.14), transparent 60%),
    linear-gradient(180deg, var(--carbon), #24272A);
  border: 1px solid var(--line-2);
}
.optional {
  display: inline-block; margin-bottom: 1rem;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--oxido-l); border: 1px dashed rgba(224,129,79,.55); border-radius: 999px; padding: .3rem .7rem;
}
.field-main p { color: var(--text-2); margin-top: .9rem; max-width: 58ch; }
.field-main .btn { margin-top: 1.4rem; }
.field-pasos { display: grid; gap: 12px; align-content: center; }
.field-pasos li {
  display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center;
  padding: 14px 16px; border-radius: var(--radius-sm);
  background: rgba(23,25,27,.55); border: 1px solid var(--line);
  color: var(--text-2);
}
.field-pasos b {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--display); font-size: 1.3rem; color: var(--cuarzo);
  background: linear-gradient(180deg, #B9532A, #A9481F);
}
.fotos-head { margin: clamp(56px, 7vw, 88px) 0 24px; max-width: 720px; }
.fotos-head h3 { font-size: clamp(1.8rem, 1.2rem + 2vw, 2.6rem); }
.fotos-head p:not(.kicker) { color: var(--text-2); margin-top: .8rem; }
.campo-fotos { display: grid; gap: 18px; }
.foto-campo figcaption { margin-top: 10px; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.foto-vacia {
  aspect-ratio: 4 / 3; border-radius: var(--radius-sm);
  border: 1.5px dashed rgba(243,240,234,.22);
  background: repeating-linear-gradient(135deg, rgba(243,240,234,.025) 0 12px, transparent 12px 24px);
  display: grid; place-items: center; text-align: center; color: var(--text-3);
}
.foto-vacia div { display: grid; justify-items: center; gap: 10px; font-size: .92rem; }
.foto-vacia svg { width: 34px; height: 34px; }

/* =============================================================
   14. Lo que no prometemos
   ============================================================= */
.nope-sec { background: var(--bg); }
.nope-big {
  font-size: clamp(2.8rem, 1rem + 6vw, 6.2rem);
  line-height: .94; letter-spacing: -.02em; font-weight: 700;
  max-width: 20ch;
}
.nope-sub { display: inline-block; margin-top: .15em; font-weight: 600; font-size: .52em; color: var(--text-2); letter-spacing: 0; }
.nope-intro { margin-top: 1.6rem; color: var(--text-2); font-size: 1.1rem; max-width: 56ch; }
.nope-grid { display: grid; gap: 22px; margin-top: clamp(32px, 4vw, 52px); }
.nope-list { display: grid; }
.nope-list li {
  position: relative; padding: 16px 0 16px 40px; border-top: 1px solid var(--line);
  color: var(--text-2); font-size: 1.02rem;
}
.nope-list li:last-child { border-bottom: 1px solid var(--line); }
.nope-list li::before {
  content: ""; position: absolute; left: 0; top: 17px; width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid rgba(243,240,234,.25);
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E0814F' stroke-width='2.4' stroke-linecap='round'><path d='M8 8l8 8M16 8l-8 8'/></svg>") center / 12px no-repeat;
}
.yes {
  padding: clamp(24px, 3vw, 36px); border-radius: var(--radius);
  background: radial-gradient(100% 100% at 0% 0%, rgba(198,90,44,.18), transparent 60%), var(--carbon);
  border: 1px solid rgba(198,90,44,.35);
}
.yes .ico {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 1rem;
  background: linear-gradient(180deg, #B9532A, #A9481F); color: #fff;
}
.yes .ico svg { width: 22px; height: 22px; }
.yes h3 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem); margin-bottom: .7rem; }
.yes p { color: var(--text-2); }
.yes p + p { margin-top: .8rem; }

/* =============================================================
   15. Preguntas
   ============================================================= */
.faq-sec { background: var(--bg-2); border-top: 1px solid var(--line); }
.faq-grid { display: grid; gap: 10px; }
.faq-sec .section-head a { color: var(--oxido-l); }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  position: relative; list-style: none; cursor: pointer;
  padding: 20px 48px 20px 0;
  font-family: var(--display); font-size: clamp(1.2rem, 1.05rem + .5vw, 1.45rem); font-weight: 600; line-height: 1.2;
  transition: color .25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 30px; height: 30px; margin-top: -15px;
  border-radius: 50%; border: 1px solid var(--line-2);
  background:
    linear-gradient(var(--cuarzo), var(--cuarzo)) center / 12px 1.6px no-repeat,
    linear-gradient(var(--cuarzo), var(--cuarzo)) center / 1.6px 12px no-repeat;
  transition: transform .35s var(--ease-out), background-color .3s, border-color .3s;
}
.faq details[open] summary::after { transform: rotate(45deg); border-color: var(--oxido-o); background-color: rgba(198,90,44,.2); }
@media (hover: hover) { .faq summary:hover { color: var(--oxido-l); } }
.answer { padding: 0 48px 22px 0; color: var(--text-2); }
.answer a { color: var(--oxido-l); }
html.js-anim .faq details[open] .answer { animation: ansIn .45s var(--ease-out); }
@keyframes ansIn { from { opacity: 0; transform: translateY(-6px); } }

/* =============================================================
   16. Cierre
   ============================================================= */
.final { text-align: center; overflow: clip; padding-block: clamp(96px, 12vw, 170px); background: var(--bg-3); }
.final-glow {
  position: absolute; left: 50%; top: 50%; width: 900px; max-width: 140%; height: 600px; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(198,90,44,.26), rgba(198,90,44,.08) 55%, transparent 100%);
  pointer-events: none;
  animation: breathe 9s ease-in-out infinite;
}
@keyframes breathe { 50% { opacity: .65; transform: translate(-50%, -50%) scale(1.08); } }
.final-mark {
  position: absolute; left: 50%; top: 50%; width: min(560px, 90vw); height: auto; transform: translate(-50%, -52%);
  color: rgba(243,240,234,.035); pointer-events: none;
}
.final-mark .vena { fill: rgba(198,90,44,.09); }
.final-inner { position: relative; max-width: 860px; }
.final .kicker { justify-content: center; }
.final h2 { font-size: clamp(2.3rem, 1.2rem + 4.6vw, 4.8rem); line-height: .98; }
.final p:not(.kicker) { color: var(--text-2); margin: 1.2rem auto 0; max-width: 58ch; font-size: 1.08rem; }
.final .btn-row { justify-content: center; margin-top: 2rem; }
.final-num { font-family: var(--mono); font-size: .8rem; letter-spacing: .06em; }
.final-num b { color: var(--cuarzo); font-weight: 500; }

/* =============================================================
   17. Pie
   ============================================================= */
.site-footer { background: #111315; border-top: 1px solid var(--line); padding: 64px 0 110px; font-size: .92rem; color: var(--text-2); }
.foot-grid { display: grid; gap: 34px; }
.site-footer .brand img { height: 30px; }
.foot-frase { margin-top: 14px; max-width: 40ch; }
.site-footer h2 { font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--oxido-l); margin-bottom: 14px; }
.site-footer ul { display: grid; gap: 9px; }
.site-footer a { text-decoration: none; }
@media (hover: hover) { .site-footer a:hover { color: var(--cuarzo); text-decoration: underline; text-underline-offset: 3px; } }
.legal { margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); display: grid; gap: 10px; font-size: .8rem; color: var(--text-3); }
.legal .company { color: var(--text-2); font-size: .9rem; }
.legal .company a { color: var(--cuarzo); }
.creditos { font-size: .74rem; line-height: 1.55; }

.site-footer-mini { padding: 0 0 48px; }
.site-footer-mini .legal { margin-top: 0; }

/* Páginas de texto (privacidad, 404) */
.doc { padding-top: calc(var(--header-h) + clamp(40px, 6vw, 80px)); }
.doc .container { max-width: 760px; }
.doc h1 { font-size: clamp(2.4rem, 1.4rem + 4vw, 4rem); line-height: 1; }
.doc h2 { font-size: clamp(1.4rem, 1.2rem + .8vw, 1.8rem); margin: 2.2rem 0 .6rem; }
.doc p { color: var(--text-2); }
.doc p.kicker { color: var(--oxido-l); }
.doc a { color: var(--oxido-l); }
.doc-fecha { margin-top: .8rem; font-family: var(--mono); font-size: .75rem; color: var(--text-3) !important; }
.doc-404 { min-height: 70vh; }
.doc-404 .btn-row { margin-top: 1.6rem; }
.doc-404 .btn { color: #fff; }
.doc-404 .btn-ghost { color: var(--cuarzo); }
.doc-volver { display: inline-flex !important; }

/* Botón flotante de WhatsApp */
.wa-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 40;
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 52px; padding: 0 18px 0 14px; border-radius: 999px;
  color: #fff; text-decoration: none; font-weight: 600;
  background: linear-gradient(180deg, #B9532A, #A9481F);
  border: 1px solid rgba(233,145,94,.4);
  box-shadow: 0 14px 34px -10px rgba(0,0,0,.6), 0 8px 24px -8px rgba(198,90,44,.7);
  transition: opacity .35s, transform .45s var(--ease-out);
}
.wa-float svg { width: 24px; height: 24px; }
html.js-anim .wa-float:not(.wa-visible) { opacity: 0; transform: translateY(18px); pointer-events: none; }

/* =============================================================
   18. Revelado al hacer scroll (mejora progresiva)
   ============================================================= */
html.js-anim [data-reveal] {
  opacity: 0; transform: translateY(26px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: calc(var(--rd, 0) * 90ms);
}
html.js-anim [data-reveal].is-revealed { opacity: 1; transform: none; }
/* Defensa (gotcha A.4.5): un elemento partido nunca queda invisible */
.reveal[data-split], [data-reveal][data-split] { opacity: 1 !important; transform: none !important; }

/* =============================================================
   19. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .nav-actions .btn-sm { display: inline-flex; }
  .brand img { height: 30px; }
  .hero-ref { width: 120px; }
  .ojo-notas { grid-template-columns: repeat(3, 1fr); gap: 0 28px; }
  .marcas { grid-auto-columns: 46%; }
}

@media (min-width: 720px) {
  :root { --header-h: 72px; }
  .sello { font-size: .66rem; }
  .mapa-ref { font-size: .66rem; }
  .mapa-ref-lg { font-size: .74rem; padding: 9px 13px; }
  .ba-label { font-size: .72rem; bottom: 16px; }
  .ba-label-l { left: 16px; } .ba-label-r { right: 16px; }
  .ba .mapa-ref { top: 16px; right: 16px; }
  .ba-escala { top: 18px; left: 16px; font-size: .68rem; }
  .ba-cumbre { font-size: .72rem; }
  .ba-handle span { width: 58px; height: 58px; }

  /* Portada en tableta/PC: imagen a pantalla completa, texto abajo a la izquierda */
  .hero { padding-top: calc(var(--header-h) + 64px); padding-bottom: 30px; justify-content: flex-end; }
  .hero-media { height: auto; inset: 0; }
  .hero-media-in { inset: 0 0 0 10%; }
  .hero-media img { object-position: 55% 30%; }
  .hero-media-in { -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 26%); mask-image: linear-gradient(90deg, transparent 0%, #000 26%); }
  .hero-shade {
    background:
      linear-gradient(90deg, rgba(23,25,27,.96) 0%, rgba(23,25,27,.78) 30%, rgba(23,25,27,.15) 62%, rgba(23,25,27,0) 80%),
      linear-gradient(0deg, var(--bg) 0%, rgba(23,25,27,.55) 22%, rgba(23,25,27,0) 46%),
      linear-gradient(180deg, rgba(23,25,27,.6) 0%, rgba(23,25,27,0) 18%);
  }
  .hero-glow { left: -20%; right: 30%; top: 30%; opacity: .55; }
  .hero-ref { width: 150px; top: calc(var(--header-h) + 14px); }
  /* portada con satélite: pegada a la derecha para que no se corte el panel solar */
  .hero-sat .hero-media img { object-position: 100% 50%; }
  /* y bajada bajo el menú, con fundido arriba, para que el panel no quede detrás de los enlaces */
  .hero-sat .hero-media-in {
    top: calc(var(--header-h) + 8px);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 26%), linear-gradient(180deg, transparent 0%, #000 9%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(90deg, transparent 0%, #000 26%), linear-gradient(180deg, transparent 0%, #000 9%);
    mask-composite: intersect;
  }
  .hero-foot { flex-direction: row; align-items: flex-end; justify-content: space-between; margin-top: 1.8rem; }
  .hero-cred { justify-content: flex-end; text-align: right; max-width: 46%; }

  .benef { grid-template-columns: 1fr 1fr; column-gap: 32px; }
  .benef-item:nth-last-child(2) { border-bottom: 1px solid var(--line); }

  .emit { grid-template-columns: 1.35fr 1fr; gap: 40px; }
  .entrega { grid-template-columns: 1fr 1fr; gap: 18px; }
  .demo { grid-template-columns: 1fr auto; gap: 32px; }
  .sat-par, .zonas, .campo-fotos { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .wa-float { right: 22px; bottom: 22px; }
}

@media (min-width: 960px) {
  .split-head { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
  .split-head .section-head { margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 40px); }
  .marcas { grid-auto-flow: row; grid-template-columns: repeat(4, 1fr); overflow: visible; margin-inline: 0; padding: 0; }
  .field { grid-template-columns: 1.15fr 1fr; gap: 48px; }
  .nope-grid { grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
  .faq-grid { grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
  .faq-grid .section-head { position: sticky; top: calc(var(--header-h) + 40px); }

  .como-grid { grid-template-columns: 5fr 7fr; gap: 64px; }
  .como-sticky { position: sticky; top: calc(var(--header-h) + 48px); }
  .como-count {
    display: flex; align-items: baseline; gap: .3rem; margin-top: 2.2rem;
    font-family: var(--display); font-weight: 700; font-size: 6.5rem; line-height: .9; color: var(--text-3);
  }
  .como-count span { color: var(--cuarzo); font-variant-numeric: tabular-nums; }
  .como-count i { font-style: normal; color: var(--oxido-o); }
  .steps { gap: 96px; padding-left: 44px; }
  .step::before { left: -41px; }
  .steps-rail { left: 13px; }
}

@media (min-width: 1280px) {
  .nav-links { display: flex; gap: 26px; }
  .nav-links a {
    position: relative; text-decoration: none; font-size: .92rem; color: var(--text-2);
    padding-block: 6px; transition: color .25s;
  }
  .nav-links a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--oxido-l);
    transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease-out);
  }
  .nav-links a:hover, .nav-links a.is-current { color: var(--cuarzo); }
  .nav-links a:hover::after, .nav-links a.is-current::after { transform: scaleX(1); transform-origin: left; }
  .menu-btn { display: none; }
  .hero-media-in { inset: 0 0 0 18%; }
}

/* =============================================================
   20. Reduced-motion: solo lo intrusivo (Windows lo trae activo a veces)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .final-glow { animation: none; }
  html.js-anim .hero-media img { animation-duration: 1s; }
}