/* ============================================================
   CUMBRE — STYLES (DEMO XploraBike)
   Neón sobre oscuro · curvas de nivel · tipografía display pesada.
   ============================================================ */

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
ul { list-style: none; padding: 0; }

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: .94;
  letter-spacing: .01em;
  text-transform: uppercase;
}

.container {
  width: min(100% - 2.4rem, var(--container));
  margin-inline: auto;
}

.accent { color: var(--accent); }
.fire { color: var(--accent-2); }

/* ---------- Topographic line pattern (firma visual) ---------- */
.topo-bg {
  background-image:
    repeating-radial-gradient(circle at 30% 40%, transparent 0 18px, rgba(200,255,46,.045) 18px 19px),
    repeating-radial-gradient(circle at 78% 75%, transparent 0 22px, rgba(124,132,102,.05) 22px 23px);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 1rem; top: -60px;
  background: var(--accent); color: var(--accent-ink);
  padding: .7rem 1.1rem; border-radius: var(--r-sm);
  font-weight: 700; z-index: 200;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--grad-neon);
  z-index: 120; box-shadow: 0 0 12px rgba(200,255,46,.6);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(17,20,15,.55);
  border-bottom: 1px solid transparent;
  transition: background var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease), backdrop-filter var(--t-mid);
}
.site-header.is-scrolled {
  background: rgba(13,16,11,.92);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.site-header__inner {
  display: flex; align-items: center; gap: 1.5rem;
  height: 74px;
}

.brand {
  display: inline-flex; align-items: baseline; gap: .15rem;
  font-family: var(--font-display);
  font-size: 1.6rem; letter-spacing: .06em;
  text-decoration: none; color: var(--text);
  text-transform: uppercase;
}
.brand__peak { color: var(--accent); margin-right: .1rem; font-size: 1.2em; line-height: 0; }
.brand b { font-weight: 400; }
.brand .dot { color: var(--accent); }

.nav { margin-left: auto; display: flex; align-items: center; gap: 1.6rem; }
.nav__links {
  display: flex; align-items: center; gap: 1.5rem;
}
.nav__links a {
  position: relative;
  font-size: .82rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; text-decoration: none; color: var(--text);
  padding: .4rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-fast) var(--ease);
}
.nav__links a:hover::after, .nav__links a:focus-visible::after { transform: scaleX(1); }

.nav__actions { display: flex; align-items: center; gap: .8rem; }

/* Carrito */
.cart-btn {
  position: relative; display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: var(--r-sm);
  background: var(--surface-2); border: 1px solid var(--line);
  cursor: pointer; transition: border-color var(--t-fast), background var(--t-fast);
}
.cart-btn:hover { border-color: var(--accent); }
.cart-btn svg { width: 22px; height: 22px; stroke: var(--text); }
.cart-badge {
  position: absolute; top: -7px; right: -7px;
  min-width: 21px; height: 21px; padding: 0 5px;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink);
  font-size: .72rem; font-weight: 700; border-radius: var(--r-pill);
  transform: scale(0); transition: transform var(--t-fast) var(--ease-out);
}
.cart-badge.is-on { transform: scale(1); }
.cart-btn.bump { animation: bump .4s var(--ease); }
@keyframes bump { 30% { transform: scale(1.18); } }

/* CTA dentro del menú: solo visible en el drawer móvil (en desktop existe .nav__cta-desktop) */
.nav__cta { display: none; }

/* Hamburguesa */
.nav__toggle {
  display: none; width: 44px; height: 44px;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--r-sm); cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav__toggle span {
  width: 22px; height: 2px; background: var(--text);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-scrim {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  opacity: 0; visibility: hidden; z-index: 90;
  transition: opacity var(--t-mid), visibility var(--t-mid);
}
body.nav-open .nav-scrim { opacity: 1; visibility: visible; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; isolation: isolate;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding-top: 6rem; padding-bottom: clamp(2rem, 5vw, 4rem);
  background: var(--grad-hero);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background-image: url('img/hero-bg.png');
  background-size: cover; background-position: center;
  opacity: .55;
  transform: scale(1.06);
}
.hero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(17,20,15,.35) 0%, rgba(17,20,15,.2) 35%, rgba(17,20,15,.92) 100%),
    linear-gradient(90deg, rgba(17,20,15,.85) 0%, rgba(17,20,15,0) 60%);
}
.hero__inner { position: relative; width: 100%; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: var(--fs-mono); font-weight: 700; letter-spacing: .28em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 1.2rem;
}
.hero__eyebrow::before {
  content: ""; width: 34px; height: 2px; background: var(--accent);
}
.hero__title {
  font-size: var(--fs-mega);
  margin-bottom: 1.3rem;
  max-width: 14ch;
  text-shadow: 0 6px 40px rgba(0,0,0,.5);
}
.hero__title .ln { display: block; }
.hero__title .neon {
  color: var(--accent);
  text-shadow: 0 0 30px rgba(200,255,46,.55);
}
.hero__sub {
  font-size: var(--fs-lead); color: var(--text);
  max-width: 50ch; margin-bottom: 2rem; opacity: .92;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.6rem; }

/* Perfil de elevación SVG */
.hero__elev {
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 1rem;
}
.hero__elev-label {
  font-size: var(--fs-mono); letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted);
}
.hero__elev-label b { color: var(--accent); font-weight: 700; }
.elev-svg { width: 100%; height: 90px; display: block; overflow: visible; }
.elev-svg .elev-line {
  fill: none; stroke: var(--accent); stroke-width: 2.5;
  stroke-linecap: round; stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(200,255,46,.5));
}
.elev-svg .elev-fill { fill: url(#elevGrad); opacity: .9; }
.elev-svg .elev-grid { stroke: var(--line); stroke-width: 1; }
.elev-svg .elev-dot { fill: var(--accent); }

.hero__cue {
  position: absolute; left: 50%; bottom: 1.1rem; transform: translateX(-50%);
  z-index: 3; display: grid; place-items: center; gap: .4rem;
  color: var(--muted); text-decoration: none;
  font-size: var(--fs-mono); letter-spacing: .2em; text-transform: uppercase;
}
.hero__cue-line {
  width: 1px; height: 38px; background: linear-gradient(var(--accent), transparent);
  animation: cue 1.8s var(--ease) infinite;
}
@keyframes cue { 0%,100% { transform: scaleY(.4); opacity: .4; } 50% { transform: scaleY(1); opacity: 1; } }

/* ============================================================
   MARQUEE cinético
   ============================================================ */
.marquee {
  background: var(--accent); color: var(--accent-ink);
  padding: .85rem 0; overflow: hidden;
  border-block: 3px solid var(--accent-ink);
}
.marquee__track {
  display: flex; gap: 2.5rem; width: max-content;
  animation: marquee 26s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2.4rem);
  letter-spacing: .04em; white-space: nowrap; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 2.5rem;
}
.marquee__item::after { content: "▲"; font-size: .6em; color: var(--accent-ink); }
@keyframes marquee { to { transform: translateX(-50%); } }

.marquee--dark { background: var(--surface); color: var(--text); border-color: var(--line); }
.marquee--dark .marquee__item::after { color: var(--accent); }

/* ============================================================
   STATS
   ============================================================ */
.stats { background: var(--bg); padding: clamp(3rem,6vw,5rem) 0; position: relative; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden;
}
.stat {
  background: var(--surface); padding: 2rem 1.4rem; text-align: center;
  position: relative; transition: background var(--t-fast);
}
.stat:hover { background: var(--surface-2); }
.stat__num {
  font-family: var(--font-display); font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1; color: var(--accent);
  text-shadow: 0 0 22px rgba(200,255,46,.3);
}
.stat__num .suf { color: var(--text); font-size: .5em; }
.stat__label {
  margin-top: .6rem; font-size: var(--fs-small); letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
}

/* ============================================================
   SECCIONES — base
   ============================================================ */
.section { padding-block: var(--pad-section); position: relative; }
.section--surface { background: var(--surface); }
.section__head { max-width: 64ch; margin-bottom: clamp(2rem, 4vw, 3.4rem); }
.section__head.center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: var(--fs-mono); font-weight: 700; letter-spacing: .26em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.eyebrow::before { content: "//"; color: var(--stone); }
.section__title { font-size: var(--fs-h2); margin-bottom: 1rem; }
.section__lead { font-size: var(--fs-lead); color: var(--muted); }

/* ============================================================
   LINEUP — grid asimétrico de productos
   ============================================================ */
.lineup-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.4rem;
}
/* Tarjeta */
.card {
  position: relative; grid-column: span 2;
  background: var(--grad-surface);
  border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform var(--t-mid) var(--ease-out), border-color var(--t-fast), box-shadow var(--t-mid);
}
.card:hover { transform: translateY(-6px); border-color: rgba(200,255,46,.45); box-shadow: var(--shadow-md); }
/* asimetría: primera grande, otra ancha */
.card--feature { grid-column: span 3; }
.card--wide { grid-column: span 3; }

.card__media {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  background:
    var(--grad-surface);
  cursor: pointer;
}
.card--feature .card__media { aspect-ratio: 16/10; }
.card__media::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background-image: url('img/topo-tex.png');
  background-size: cover; opacity: .12; mix-blend-mode: screen;
  pointer-events: none;
}
.card__img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease-out);
}
.card:hover .card__img { transform: scale(1.07); }

/* Badge DEMO */
.badge-demo {
  position: absolute; top: 0; left: 0; z-index: 3;
  background: var(--accent-2); color: #fff;
  font-family: var(--font-body); font-weight: 700; font-size: .68rem;
  letter-spacing: .18em; text-transform: uppercase;
  padding: .35rem .8rem; border-bottom-right-radius: var(--r-sm);
  box-shadow: var(--shadow-sm);
}
/* Tag de terreno */
.card__tag {
  position: absolute; top: .7rem; right: .7rem; z-index: 3;
  background: rgba(17,20,15,.8); backdrop-filter: blur(4px);
  border: 1px solid var(--accent); color: var(--accent);
  font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  padding: .3rem .7rem; border-radius: var(--r-pill);
}
.card__quick {
  position: absolute; inset: 0; z-index: 2; display: grid; place-items: center;
  background: rgba(13,16,11,.55); opacity: 0;
  transition: opacity var(--t-fast);
}
.card__media:hover .card__quick { opacity: 1; }
.card__quick span {
  border: 2px solid var(--accent); color: var(--accent);
  padding: .6rem 1.1rem; border-radius: var(--r-pill);
  font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
}

.card__body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.card__name { font-size: var(--fs-h3); margin-bottom: .7rem; }
.card--feature .card__name { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.card__chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.chip {
  font-size: var(--fs-mono); color: var(--muted);
  background: var(--surface-2); border: 1px solid var(--line);
  padding: .3rem .6rem; border-radius: var(--r-sm); letter-spacing: .04em;
}
.card__foot {
  margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
}
.card__price { line-height: 1.1; }
.card__price small { display: block; font-size: .68rem; color: var(--stone); letter-spacing: .14em; text-transform: uppercase; }
.card__price b {
  font-family: var(--font-display); font-weight: 400; font-size: 1.55rem; color: var(--text);
}
.card__price span { font-size: .85rem; color: var(--muted); }
.add-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--accent); color: var(--accent-ink);
  border: none; border-radius: var(--r-sm); cursor: pointer;
  font-weight: 700; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .7rem 1rem; transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.add-btn:hover { transform: translateY(-2px); box-shadow: var(--glow-neon); }
.add-btn svg { width: 16px; height: 16px; }

/* ============================================================
   TERRENOS
   ============================================================ */
.terr-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.terr {
  position: relative; min-height: 320px; border-radius: var(--r-md);
  border: 1px solid var(--line); overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem; background: var(--surface);
  transition: transform var(--t-mid) var(--ease-out);
}
.terr:hover { transform: translateY(-6px); }
.terr__lines {
  position: absolute; inset: 0; z-index: -1; opacity: .5;
  transition: transform .8s var(--ease-out), opacity var(--t-fast);
}
.terr:hover .terr__lines { transform: scale(1.15); opacity: .9; }
.terr::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, transparent 30%, rgba(13,16,11,.85) 100%);
}
.terr__num {
  font-family: var(--font-display); font-size: 1rem; color: var(--accent);
  letter-spacing: .1em; margin-bottom: auto;
}
.terr__name { font-size: var(--fs-h3); margin-bottom: .4rem; }
.terr__desc { font-size: var(--fs-small); color: var(--muted); }
.terr__diff {
  margin-top: .8rem; display: inline-flex; align-items: center; gap: .5rem;
  font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent);
}
.terr__bars { display: inline-flex; gap: 3px; }
.terr__bars i { width: 6px; height: 12px; background: var(--line); border-radius: 1px; }
.terr__bars i.on { background: var(--accent); }

/* ============================================================
   TECH / DURABILIDAD
   ============================================================ */
.tech {
  position: relative; isolation: isolate; background: var(--bg);
  border-block: 1px solid var(--line);
}
.tech__bg {
  position: absolute; inset: 0; z-index: -1;
  background-image: url('img/grit.png'); background-size: cover; background-position: center;
  opacity: .14; filter: grayscale(.3);
}
.tech__bg::after { content: ""; position: absolute; inset: 0; background: rgba(17,20,15,.5); }
.tech__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.tech__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.tech__stat {
  background: rgba(26,30,21,.7); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 1.6rem; backdrop-filter: blur(4px);
}
.tech__stat .n {
  font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.6rem);
  color: var(--accent); line-height: 1; text-shadow: 0 0 20px rgba(200,255,46,.3);
}
.tech__stat .n .suf { color: var(--text); font-size: .45em; }
.tech__stat p { margin-top: .5rem; font-size: var(--fs-small); color: var(--muted); }
.tech__list { display: grid; gap: 1rem; margin-top: 1.6rem; }
.tech__list li {
  display: grid; grid-template-columns: auto 1fr; gap: .9rem; align-items: start;
  padding-bottom: 1rem; border-bottom: 1px solid var(--line);
}
.tech__list .ic {
  width: 38px; height: 38px; display: grid; place-items: center; flex-shrink: 0;
  border: 1px solid var(--accent); border-radius: var(--r-sm); color: var(--accent);
}
.tech__list .ic svg { width: 20px; height: 20px; }
.tech__list h4 { font-family: var(--font-body); font-weight: 700; font-size: 1rem; text-transform: none; letter-spacing: 0; }
.tech__list p { font-size: var(--fs-small); color: var(--muted); margin: 0; }

/* ============================================================
   BANDA AVENTURA (foto a sangre + corte diagonal)
   ============================================================ */
.adv {
  position: relative; isolation: isolate; min-height: 70vh;
  display: flex; align-items: center;
  background: var(--bg);
  clip-path: polygon(0 0, 100% 4%, 100% 96%, 0 100%);
  padding-block: clamp(4rem, 9vw, 7rem);
}
.adv__bg {
  position: absolute; inset: -2px; z-index: -2;
  background-image: url('img/photo-4.jpg'); background-size: cover; background-position: center;
}
.adv__overlay {
  position: absolute; inset: -2px; z-index: -1;
  background: linear-gradient(100deg, rgba(11,14,9,.94) 0%, rgba(11,14,9,.7) 45%, rgba(11,14,9,.25) 100%);
}
.adv__inner { max-width: 56ch; }
.adv__quote {
  font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1; margin-bottom: 1.4rem; text-transform: uppercase;
}
.adv__quote .neon { color: var(--accent); text-shadow: 0 0 30px rgba(200,255,46,.5); }
.adv__text { font-size: var(--fs-lead); color: var(--text); opacity: .9; margin-bottom: 1.8rem; }
.adv__sign { font-size: var(--fs-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }

/* ============================================================
   SUCURSALES
   ============================================================ */
.shops-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.shop {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 1.6rem; position: relative;
  transition: transform var(--t-mid) var(--ease-out), border-color var(--t-fast);
}
.shop:hover { transform: translateY(-5px); border-color: var(--accent); }
.shop__pin { color: var(--accent); margin-bottom: 1rem; }
.shop__pin svg { width: 26px; height: 26px; }
.shop__city { font-size: var(--fs-h3); margin-bottom: .5rem; }
.shop__addr { font-size: var(--fs-small); color: var(--muted); margin-bottom: 1rem; }
.shop__meta { display: grid; gap: .35rem; font-size: var(--fs-small); }
.shop__meta span { color: var(--muted); }
.shop__meta b { color: var(--accent); font-weight: 700; }
.shop__tag {
  position: absolute; top: 1.2rem; right: 1.2rem;
  font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--stone);
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.news {
  background: var(--grad-neon); color: var(--accent-ink);
  position: relative; overflow: hidden;
}
.news__topo {
  position: absolute; inset: 0; opacity: .15; mix-blend-mode: multiply;
  background-image: url('img/topo-tex.png'); background-size: cover;
}
.news__inner {
  position: relative; display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: center;
}
.news__title { font-size: var(--fs-h2); margin-bottom: .6rem; color: var(--accent-ink); }
.news__sub { font-size: var(--fs-body); opacity: .8; max-width: 44ch; }
.news__form { display: flex; gap: .7rem; flex-wrap: wrap; }
.news__form input {
  flex: 1; min-width: 200px;
  background: var(--accent-ink); color: var(--text);
  border: 2px solid var(--accent-ink); border-radius: var(--r-sm);
  padding: 1rem 1.1rem; font: inherit;
}
.news__form input::placeholder { color: var(--muted); }
.news__form input:focus-visible { outline-color: var(--accent-ink); }
.news__form button {
  background: var(--accent-ink); color: var(--accent);
  border: none; border-radius: var(--r-sm); cursor: pointer;
  padding: 1rem 1.6rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  transition: transform var(--t-fast);
}
.news__form button:hover { transform: translateY(-2px); }
.news__msg { margin-top: .8rem; font-size: var(--fs-small); font-weight: 700; min-height: 1.2em; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  position: relative; isolation: isolate;
  background: var(--bg); border-top: 1px solid var(--line);
  padding-top: clamp(3.5rem, 7vw, 5.5rem); padding-bottom: 2rem;
}
.site-footer__topo {
  position: absolute; inset: 0; z-index: -1; opacity: .07;
  background-image: url('img/topo-tex.png'); background-size: cover;
}
.footer__grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem;
  padding-bottom: 2.5rem; border-bottom: 1px solid var(--line);
}
.footer__brand .brand { font-size: 2rem; margin-bottom: 1rem; }
.footer__brand p { color: var(--muted); font-size: var(--fs-small); max-width: 36ch; }
.footer__socials { display: flex; gap: .6rem; margin-top: 1.2rem; }
.footer__socials a {
  width: 40px; height: 40px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--text);
  transition: border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.footer__socials a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.footer__socials svg { width: 18px; height: 18px; }
.footer__col h4 {
  font-family: var(--font-body); font-weight: 700; font-size: .82rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.footer__col ul { display: grid; gap: .6rem; }
.footer__col a { color: var(--muted); text-decoration: none; font-size: var(--fs-small); transition: color var(--t-fast); }
.footer__col a:hover { color: var(--text); }
.footer__bottom {
  margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
  font-size: var(--fs-small); color: var(--stone);
}
.footer__demo {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--accent-2); font-weight: 700;
}

/* ============================================================
   CARRITO DRAWER
   ============================================================ */
.cart-scrim {
  position: fixed; inset: 0; background: rgba(0,0,0,.65); z-index: 130;
  opacity: 0; visibility: hidden; transition: opacity var(--t-mid), visibility var(--t-mid);
}
.cart-scrim.is-open { opacity: 1; visibility: visible; }
.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100svh; width: min(420px, 92vw);
  background: var(--surface); border-left: 1px solid var(--line);
  z-index: 131; display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform var(--t-mid) var(--ease-out);
  box-shadow: var(--shadow-lg);
}
.cart-drawer.is-open { transform: translateX(0); }
.cart-drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.3rem 1.4rem; border-bottom: 1px solid var(--line);
}
.cart-drawer__head h2 { font-size: 1.5rem; }
.cart-drawer__head .count { color: var(--accent); }
.cart-close {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-sm);
  cursor: pointer; font-size: 1.1rem; color: var(--text);
}
.cart-close:hover { border-color: var(--accent); }

.cart-items { flex: 1; overflow-y: auto; padding: 1rem 1.4rem; display: grid; gap: 1rem; align-content: start; }
.cart-empty { text-align: center; color: var(--muted); padding: 3rem 1rem; }
.cart-empty svg { width: 54px; height: 54px; stroke: var(--line); margin: 0 auto 1rem; }

.cart-item {
  display: grid; grid-template-columns: 64px 1fr auto; gap: .9rem; align-items: center;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-md); padding: .7rem;
}
.cart-item__img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--r-sm); }
.cart-item__name { font-weight: 700; font-size: .92rem; line-height: 1.2; }
.cart-item__price { font-size: var(--fs-small); color: var(--accent); margin-top: .2rem; }
.cart-item__qty { display: inline-flex; align-items: center; gap: .5rem; margin-top: .5rem; }
.cart-item__qty button {
  width: 26px; height: 26px; border-radius: var(--r-xs); cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text); font-weight: 700;
  display: grid; place-items: center;
}
.cart-item__qty button:hover { border-color: var(--accent); color: var(--accent); }
.cart-item__qty span { min-width: 22px; text-align: center; font-weight: 700; }
.cart-item__remove {
  background: none; border: none; cursor: pointer; color: var(--stone);
  font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; padding: 0;
}
.cart-item__remove:hover { color: var(--accent-2); }

.cart-foot { padding: 1.3rem 1.4rem; border-top: 1px solid var(--line); background: var(--surface-2); }
.cart-subtotal { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 1rem; }
.cart-subtotal span { color: var(--muted); font-size: var(--fs-small); letter-spacing: .1em; text-transform: uppercase; }
.cart-subtotal b { font-family: var(--font-display); font-weight: 400; font-size: 1.8rem; color: var(--accent); }
.cart-note { font-size: var(--fs-mono); color: var(--stone); text-align: center; margin-top: .7rem; }

/* ============================================================
   QUICK-VIEW MODAL
   ============================================================ */
.qv-scrim {
  position: fixed; inset: 0; z-index: 140; display: grid; place-items: center;
  padding: 1.2rem; background: rgba(0,0,0,.78);
  opacity: 0; visibility: hidden; transition: opacity var(--t-mid), visibility var(--t-mid);
}
.qv-scrim.is-open { opacity: 1; visibility: visible; }
.qv {
  width: min(820px, 100%); max-height: 90svh; overflow: auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  display: grid; grid-template-columns: 1fr 1fr;
  transform: translateY(20px) scale(.98); transition: transform var(--t-mid) var(--ease-out);
}
.qv-scrim.is-open .qv { transform: none; }
.qv__media { position: relative; min-height: 280px; background: var(--bg); }
.qv__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.qv__body { padding: 1.8rem; display: flex; flex-direction: column; }
.qv__tag {
  align-self: flex-start; border: 1px solid var(--accent); color: var(--accent);
  font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase;
  padding: .3rem .7rem; border-radius: var(--r-pill); margin-bottom: 1rem;
}
.qv__name { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: .8rem; }
.qv__desc { color: var(--muted); margin-bottom: 1.2rem; font-size: var(--fs-small); }
.qv__specs { display: grid; gap: .6rem; margin-bottom: 1.4rem; }
.qv__specs li { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .6rem; border-bottom: 1px solid var(--line); font-size: var(--fs-small); }
.qv__specs span { color: var(--stone); text-transform: uppercase; letter-spacing: .08em; font-size: var(--fs-mono); }
.qv__specs b { color: var(--text); font-weight: 700; }
.qv__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.qv__close {
  position: absolute; top: .8rem; right: .8rem; z-index: 5;
  width: 40px; height: 40px; display: grid; place-items: center;
  background: rgba(17,20,15,.8); border: 1px solid var(--line); border-radius: var(--r-sm);
  cursor: pointer; color: var(--text); font-size: 1.1rem;
}
.qv__close:hover { border-color: var(--accent); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translate(-50%, 120%);
  background: var(--accent); color: var(--accent-ink);
  padding: .9rem 1.4rem; border-radius: var(--r-sm); font-weight: 700;
  z-index: 150; box-shadow: var(--shadow-md); display: flex; align-items: center; gap: .6rem;
  transition: transform var(--t-mid) var(--ease-out);
}
.toast.is-on { transform: translate(-50%, 0); }
.toast svg { width: 18px; height: 18px; }

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
[data-reveal].in-view { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .lineup-grid { grid-template-columns: repeat(4, 1fr); }
  .card, .card--feature, .card--wide { grid-column: span 2; }
  .terr-grid { grid-template-columns: repeat(2, 1fr); }
  .shops-grid { grid-template-columns: repeat(2, 1fr); }
  .tech__grid { grid-template-columns: 1fr; }
  .news__inner { grid-template-columns: 1fr; }
}

@media (max-width: 880px) {
  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(320px, 86vw);
    flex-direction: column; align-items: flex-start; justify-content: flex-start;
    gap: .4rem; padding: 6rem 1.8rem 2rem;
    background: var(--surface); border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform var(--t-mid) var(--ease-out);
    z-index: 95; overflow-y: auto;
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 1.1rem; width: 100%; padding: .7rem 0; border-bottom: 1px solid var(--line); }
  .nav__links a::after { display: none; }
  .nav__links .nav__cta { display: inline-flex; margin-top: 1rem; }
  .nav__cta-desktop { display: none; }
  .nav__toggle { display: flex; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .lineup-grid { grid-template-columns: 1fr; }
  .card, .card--feature, .card--wide { grid-column: 1 / -1; }
  .terr-grid { grid-template-columns: 1fr; }
  .shops-grid { grid-template-columns: 1fr; }
  .qv { grid-template-columns: 1fr; }
  .qv__media { min-height: 200px; aspect-ratio: 16/10; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 1.6rem; }
  .footer__brand { grid-column: 1 / -1; }
  .hero__elev { grid-template-columns: 1fr; }
  .news__form button { width: 100%; }
}

@media (max-width: 420px) {
  .footer__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   POLISH — tap targets accesibles (>=44px) sin alterar el diseño
   ============================================================ */
.add-btn { min-height: 44px; }
.cart-item__qty button { width: 32px; height: 32px; }
.cart-close, .qv__close { width: 44px; height: 44px; }
@media (max-width: 880px) {
  .nav__links a { display: flex; align-items: center; min-height: 48px; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .marquee__track { animation: none; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__bg { transform: none; }
}

/* === DINAMISMO === CAPA COMPARTIDA (View Transitions, fly-to-cart,
   botones magnéticos, tilt 3D, estela neón). Solo transform/opacity.
   Todo respeta prefers-reduced-motion y (pointer:fine). */

/* --- 1) VIEW TRANSITIONS (MPA): corte diagonal/wipe + flash neón --- */
@view-transition { navigation: auto; }

/* nombres para morphs suaves de header y contenido principal */
.site-header { view-transition-name: cumbre-header; }
#contenido   { view-transition-name: cumbre-main; }

@media (prefers-reduced-motion: no-preference) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: .5s;
    animation-timing-function: cubic-bezier(.16,1,.3,1);
  }
  /* la página saliente se va con un wipe diagonal */
  ::view-transition-old(root) {
    animation-name: cumbre-vt-out;
  }
  /* la entrante se revela en diagonal */
  ::view-transition-new(root) {
    animation-name: cumbre-vt-in;
  }
  @keyframes cumbre-vt-out {
    to {
      opacity: 0;
      transform: translateX(-2%) skewX(-2deg);
      clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    }
  }
  @keyframes cumbre-vt-in {
    from {
      opacity: .4;
      clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%);
    }
    to {
      opacity: 1;
      clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
  }
  /* header y main: morph cruzado suave */
  ::view-transition-old(cumbre-header),
  ::view-transition-new(cumbre-header),
  ::view-transition-old(cumbre-main),
  ::view-transition-new(cumbre-main) {
    animation-duration: .45s;
    animation-timing-function: cubic-bezier(.2,.7,.25,1);
  }
}

/* flash neón lima full-screen durante la transición */
.vt-flash {
  position: fixed; inset: 0; z-index: 2147483646; pointer-events: none;
  background: radial-gradient(120% 120% at 50% 45%, rgba(200,255,46,.55) 0%, rgba(200,255,46,.18) 35%, transparent 70%);
  mix-blend-mode: screen; opacity: 0;
}
.vt-flash.is-on { animation: cumbre-vt-flash .5s ease-out forwards; }
@keyframes cumbre-vt-flash {
  0%   { opacity: 0; }
  18%  { opacity: 1; }
  100% { opacity: 0; }
}

/* --- 2) FLY-TO-CART: clon con estela/chispa neón + glitch al impacto --- */
.fly-clone {
  position: fixed; z-index: 2147483645; pointer-events: none;
  border-radius: var(--r-sm); object-fit: cover;
  box-shadow: 0 0 0 2px rgba(200,255,46,.6), 0 0 24px rgba(200,255,46,.55);
  will-change: transform, opacity;
  filter: drop-shadow(0 0 10px rgba(200,255,46,.6));
}
/* chip de color de respaldo si no hay imagen */
.fly-chip {
  position: fixed; z-index: 2147483645; pointer-events: none;
  width: 54px; height: 54px; border-radius: var(--r-sm);
  background: var(--grad-neon);
  box-shadow: 0 0 0 2px rgba(200,255,46,.6), 0 0 26px rgba(200,255,46,.6);
  will-change: transform, opacity;
}
/* estela/chispa que sigue al clon */
.fly-spark {
  position: fixed; z-index: 2147483644; pointer-events: none;
  width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, var(--accent) 45%, transparent 70%);
  will-change: transform, opacity; opacity: .9;
}
/* micro-glitch del botón de carrito al impacto */
@keyframes cumbre-cart-glitch {
  0%   { transform: translate(0,0); }
  20%  { transform: translate(-2px, 1px); }
  40%  { transform: translate(2px, -1px); }
  60%  { transform: translate(-1px, -1px); }
  80%  { transform: translate(1px, 1px); }
  100% { transform: translate(0,0); }
}
.cart-btn.cart-glitch { animation: cumbre-cart-glitch .28s steps(2) 1; }
.cart-btn.cart-glitch::after {
  content: ""; position: absolute; inset: -4px; border-radius: inherit;
  box-shadow: 0 0 0 2px var(--accent), 0 0 22px rgba(200,255,46,.8);
  animation: cumbre-cart-flash .4s ease-out 1; pointer-events: none;
}
@keyframes cumbre-cart-flash { from { opacity: 1; } to { opacity: 0; } }
/* destello extra del badge al impacto */
.cart-badge.badge-flash { animation: cumbre-badge-flash .5s var(--ease-out) 1; }
@keyframes cumbre-badge-flash {
  0%   { transform: scale(1); box-shadow: 0 0 0 0 rgba(200,255,46,.7); }
  40%  { transform: scale(1.5); box-shadow: 0 0 0 8px rgba(200,255,46,0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(200,255,46,0); }
}

/* --- 3) BOTONES MAGNÉTICOS (solo pointer:fine, vía JS) --- */
@media (pointer: fine) {
  .btn.is-magnetic { transition: transform .25s cubic-bezier(.2,.7,.25,1), box-shadow var(--t-fast) var(--ease), background var(--t-fast) var(--ease); }
}

/* --- 4) TILT 3D en tarjetas (solo pointer:fine, vía JS) --- */
@media (pointer: fine) {
  .card.is-tiltable {
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform var(--t-mid) var(--ease-out), border-color var(--t-fast), box-shadow var(--t-mid);
  }
  /* mientras se inclina activamente, respuesta inmediata (sin lag de transición) */
  .card.is-tiltable.is-tilting { transition: border-color var(--t-fast), box-shadow var(--t-mid); }
  /* brillo que sigue al puntero */
  .card.is-tiltable .card__media::after {
    content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
    background: radial-gradient(220px circle at var(--tx, 50%) var(--ty, 0%), rgba(200,255,46,.22), transparent 60%);
    opacity: 0; transition: opacity var(--t-fast) var(--ease);
  }
  .card.is-tilting .card__media::after { opacity: 1; }
}

/* --- 6) reveals con stagger (clase utilitaria opcional, sin tocar JS IO) --- */

/* --- Apagar efectos intensos en reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  .vt-flash, .fly-clone, .fly-chip, .fly-spark { display: none !important; }
  .cart-btn.cart-glitch, .cart-badge.badge-flash { animation: none !important; }
  .card.is-tiltable { transform: none !important; }
}

/* ============================================================
   === DINAMISMO FIRMA === EXPERIMENTOS DE MARCA CUMBRE
   (1) Perfil de elevación SCRUBBABLE + (1b) dot neón de scroll
   (2) Parallax topográfico  (3) Selector de terreno que muta el fondo
   (4) Títulos con scramble/decode neón.
   Solo transform/opacity. Respeta reduced-motion y (pointer:fine).
   ============================================================ */

/* ---------- (1) PERFIL DE ELEVACIÓN SCRUBBABLE ---------- */
.hero__elev.elev-interactive { cursor: default; }
.elev-hit {
  position: absolute; inset: 0; z-index: 4;
  cursor: crosshair; touch-action: pan-y; background: transparent;
}
.elev-hit:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 4px; border-radius: var(--r-sm);
}
.elev-scrub-dot {
  position: absolute; left: 0; top: 0; width: 14px; height: 14px;
  margin: -7px 0 0 -7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,255,46,.22), 0 0 16px rgba(200,255,46,.85);
  z-index: 5; pointer-events: none; opacity: 0;
  transition: opacity .2s var(--ease); will-change: transform;
}
.elev-guide {
  position: absolute; left: 0; top: 0; width: 1px;
  background: linear-gradient(180deg, var(--accent), rgba(200,255,46,0));
  z-index: 3; pointer-events: none; opacity: 0;
  transition: opacity .2s var(--ease); will-change: transform, height;
}
.hero__elev.elev-show .elev-scrub-dot,
.hero__elev.elev-show .elev-guide { opacity: 1; }
.elev-read {
  position: absolute; top: -2.7rem; left: 0; z-index: 6; pointer-events: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: .28rem .55rem; font-size: var(--fs-mono); letter-spacing: .05em;
  white-space: nowrap; display: flex; gap: .5rem; align-items: center;
  box-shadow: var(--shadow-sm); opacity: 0;
  transition: opacity .2s var(--ease); translate: -50% 0; will-change: transform;
}
.elev-read.is-on { opacity: 0; }
.hero__elev.elev-show .elev-read.is-on { opacity: 1; }
.elev-read__alt { color: var(--accent); font-weight: 700; }
.elev-read__diff { text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.elev-read.d1 .elev-read__diff { color: var(--stone); }
.elev-read.d2 .elev-read__diff { color: var(--accent); }
.elev-read.d3 .elev-read__diff { color: #ffd23d; }
.elev-read.d4 .elev-read__diff { color: var(--accent-2); }

/* ---------- (1b) DOT NEÓN SOBRE TOPOGRAFÍA (scroll global) ---------- */
.topo-rail {
  position: fixed; right: 14px; top: 18vh; width: 46px; height: 62vh;
  z-index: 40; pointer-events: none;
}
.topo-rail svg { width: 100%; height: 100%; display: block; overflow: visible; }
.topo-rail__path { fill: none; stroke: rgba(124,132,102,.35); stroke-width: 1.5; }
.topo-rail__prog {
  fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round;
  filter: drop-shadow(0 0 5px rgba(200,255,46,.6));
}
.topo-rail__dot {
  position: absolute; left: 0; top: 0; width: 12px; height: 12px;
  margin: -6px 0 0 -6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,255,46,.2), 0 0 14px rgba(200,255,46,.9);
  will-change: transform;
}
@media (max-width: 1100px) { .topo-rail { display: none; } }

/* ---------- (2) PARALLAX TOPOGRÁFICO ---------- */
.topo-parallax {
  position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none;
}
.topo-parallax__layer { position: absolute; inset: -12% -12%; will-change: transform; }
.topo-parallax__svg { width: 100%; height: 100%; display: block; }
.topo-parallax .tpl-0 { color: rgba(200,255,46,.07); }
.topo-parallax .tpl-1 { color: rgba(200,255,46,.05); }
.topo-parallax .tpl-2 { color: rgba(232,83,31,.055); }
/* el contenido del hero/page-hero debe quedar por encima del parallax */
.hero .hero__inner, .page-hero .container { position: relative; z-index: 1; }

/* ---------- (3) SELECTOR DE TERRENO — muta textura/acento ---------- */
.page-hero { transition: background-color .5s var(--ease), background-image .5s var(--ease); }
.page-hero__topo { transition: filter .5s var(--ease), opacity .5s var(--ease); }
body[data-terrain="XC"]        .page-hero { background-image: radial-gradient(120% 90% at 82% 0%, rgba(200,255,46,.12), transparent 60%); }
body[data-terrain="Trail"]     .page-hero { background-image: radial-gradient(120% 90% at 82% 0%, rgba(120,210,120,.12), transparent 60%); }
body[data-terrain="Enduro"]    .page-hero { background-image: radial-gradient(120% 90% at 82% 0%, rgba(232,83,31,.14), transparent 60%); }
body[data-terrain="Gravel"]    .page-hero { background-image: radial-gradient(120% 90% at 82% 0%, rgba(214,180,90,.14), transparent 60%); }
body[data-terrain="Descenso"]  .page-hero { background-image: radial-gradient(120% 90% at 82% 0%, rgba(255,60,40,.16), transparent 60%); }
body[data-terrain="Bikepacking"] .page-hero { background-image: radial-gradient(120% 90% at 82% 0%, rgba(124,132,102,.16), transparent 60%); }
body[data-terrain="XC"]        .page-hero__topo { filter: saturate(1.4) brightness(1.1); }
body[data-terrain="Trail"]     .page-hero__topo { filter: hue-rotate(-12deg) saturate(1.2); }
body[data-terrain="Enduro"]    .page-hero__topo { filter: hue-rotate(-70deg) saturate(1.5); }
body[data-terrain="Gravel"]    .page-hero__topo { filter: hue-rotate(-40deg) saturate(1.3); }
body[data-terrain="Descenso"]  .page-hero__topo { filter: hue-rotate(-85deg) saturate(1.7) brightness(1.1); }
body[data-terrain="Bikepacking"] .page-hero__topo { filter: grayscale(.4) brightness(.9); }

/* ---------- (4) TÍTULOS SCRAMBLE NEÓN ---------- */
.is-scrambling { color: var(--accent); text-shadow: 0 0 18px rgba(200,255,46,.5); }
.is-scrambling .neon, .is-scrambling .accent, .is-scrambling .fire { color: inherit; }

/* ---------- Apagar lo intenso en reduced-motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .topo-rail { display: none !important; }
  .topo-parallax__layer { transform: none !important; }
  .is-scrambling { color: inherit; text-shadow: inherit; }
}