/* =============================================================
   1. Tokens
   Verdes y azules profundos: confianza y sostenibilidad. Un solo
   acento brillante (esmeralda) para lo que hay que pulsar.
   ============================================================= */
:root {
  --bg:      #041512;
  --bg-2:    #071f1b;
  --bg-3:    #0b2c27;
  --ink:     #ecf5f2;
  --mute:    #8fb3a9;
  --line:    rgba(190, 240, 225, 0.12);
  --accent:  #3ddc97;
  --accent-ink: #03120e;
  --navy:    #0b2a4a;
  --teal:    #0f766e;
  --forest:  #065f46;

  --g1: #0f766e;
  --g2: #0b2a4a;
  --g3: #065f46;
  --g4: #3ddc97;

  --display: "Manrope", system-ui, sans-serif;
  --sans:    "Inter", system-ui, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --max: 1280px;
}

/* =============================================================
   2. Reset y base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg); }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg, video, figure { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; line-height: 1.04; letter-spacing: -0.03em; }
p { text-wrap: pretty; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 10000;
  padding: .6rem 1rem; background: var(--ink); color: var(--bg); border-radius: 8px;
}
.skip-link:focus { top: 1rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.label {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1.1rem;
}
.h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); }
.h3 { font-size: clamp(1.7rem, 2.8vw, 2.4rem); margin-bottom: 1rem; }
.lead { font-size: clamp(1.02rem, 1.3vw, 1.18rem); color: var(--mute); max-width: 56ch; }

/* =============================================================
   3. Pantalla de carga (doble red de seguridad)
   ============================================================= */
.splash {
  position: fixed; inset: 0; z-index: 9998;
  background: var(--bg);
  display: grid; place-items: center;
  transition: opacity .9s var(--ease-out), clip-path 1.1s var(--ease-out);
  /* Si el script falla, se oculta solo a los 4,5 s. */
  animation: splashSafety .01s 4.5s forwards;
}
.splash.is-out { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); }
.splash-mark {
  font-family: var(--display); font-weight: 800; font-size: clamp(2.4rem, 6vw, 4rem);
  letter-spacing: -0.04em; animation: markIn 1.1s var(--ease-out) both;
}
.splash-mark span { color: var(--mute); font-weight: 500; font-size: .32em; margin-left: .5rem; letter-spacing: 0; }
@keyframes splashSafety { to { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); } }
@keyframes markIn { from { opacity: 0; transform: translateY(14px); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }

/* =============================================================
   4. Cursor personalizado (solo ratón de precisión, oculto hasta moverlo)
   ============================================================= */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block; position: fixed; top: 0; left: 0; z-index: 9997;
    pointer-events: none; opacity: 0; transition: opacity .3s var(--ease-out);
  }
  .cursor.is-ready { opacity: 1; }
  .cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; pointer-events: none; will-change: transform; }
  .cursor-dot { width: 6px; height: 6px; margin: -3px; background: var(--accent); border-radius: 50%; }
  .cursor-ring {
    width: 38px; height: 38px; margin: -19px; border: 1px solid rgba(61, 220, 151, .6);
    border-radius: 50%; transition: width .35s var(--ease-out), height .35s var(--ease-out), margin .35s var(--ease-out), background .35s;
  }
  .cursor.is-hover .cursor-ring { width: 64px; height: 64px; margin: -32px; background: rgba(61, 220, 151, .12); }
  body.has-cursor, body.has-cursor a, body.has-cursor button { cursor: none; }
}

/* =============================================================
   5. Barra de progreso de lectura
   ============================================================= */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 50; }
.progress span {
  display: block; height: 100%; width: 100%;
  background: linear-gradient(90deg, var(--accent), #7ee0ff);
  transform-origin: 0 50%; transform: scaleX(0);
}

/* =============================================================
   6. Navegación
   ============================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.1rem var(--gutter);
  transition: background .4s var(--ease-out), padding .4s var(--ease-out), border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-solid {
  background: rgba(4, 21, 18, .78);
  -webkit-backdrop-filter: blur(16px) saturate(160%); backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--line);
  padding-block: .75rem;
}
.nav-brand { font-family: var(--display); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.03em; display: inline-flex; align-items: baseline; gap: .45rem; }
.nav-brand span { font-weight: 500; font-size: .78em; letter-spacing: -0.01em; color: var(--mute); }
.nav-brand span, .footer-brand span { color: var(--accent); }
.footer-brand span { font-weight: 500; font-size: .7em; color: var(--mute); margin-left: .35rem; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a, .nav-login { font-size: .92rem; color: var(--mute); position: relative; transition: color .25s; }
.nav-links a::after, .nav-login::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.nav-links a:hover, .nav-login:hover { color: var(--ink); }
.nav-links a:hover::after, .nav-login:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-actions { display: flex; align-items: center; gap: 1.4rem; }

/* =============================================================
   7. Botones
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.4rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
  position: relative; overflow: hidden; isolation: isolate;
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out), background .4s, color .4s, border-color .4s;
  will-change: transform;
}
.btn-solid { background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 40px -12px rgba(61, 220, 151, .55); }
.btn-solid:hover { box-shadow: 0 18px 50px -10px rgba(61, 220, 151, .7); }
.btn-ghost { border: 1px solid rgba(190, 240, 225, .28); color: var(--ink); background: rgba(255,255,255,.02); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-lg { padding: 1rem 1.7rem; font-size: 1rem; }
.btn-xl { padding: 1.15rem 2.4rem; font-size: 1.05rem; }

.link-arrow { display: inline-flex; gap: .4rem; font-weight: 600; color: var(--accent); transition: gap .4s var(--ease-out); }
.link-arrow:hover { gap: .75rem; }

/* =============================================================
   8. Hero: malla de color que sigue al cursor
   ============================================================= */
.hero {
  position: relative; min-height: 100svh; overflow: hidden; isolation: isolate;
  display: grid; align-content: center; padding: 9rem var(--gutter) 6rem;
}
.hero-mesh {
  position: absolute; inset: -10%; z-index: -2;
  --mx: 50%; --my: 40%;
  background:
    radial-gradient(circle 620px at var(--mx) var(--my), var(--g1) 0%, transparent 60%),
    radial-gradient(circle 760px at calc(var(--mx) + 14%) calc(var(--my) - 16%), var(--g2) 0%, transparent 62%),
    radial-gradient(circle 680px at calc(var(--mx) - 18%) calc(var(--my) + 20%), var(--g3) 0%, transparent 60%),
    radial-gradient(circle 360px at calc(var(--mx) + 4%) calc(var(--my) + 2%), rgba(61,220,151,.22) 0%, transparent 70%),
    var(--bg);
  filter: blur(40px) saturate(140%);
  animation: meshDrift 28s ease-in-out infinite alternate;
}
@keyframes meshDrift {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(-2%, 2%, 0) scale(1.06); }
}
.hero-grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .07;
  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>");
}
.hero-inner { max-width: 880px; position: relative; z-index: 2; }
@media (min-width: 960px) { .hero-inner { max-width: 50vw; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.6rem;
  padding: .45rem .95rem; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(4, 21, 18, .45); font-size: .85rem; color: var(--mute);
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(61,220,151,.6); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(61,220,151,.55); } 70% { box-shadow: 0 0 0 12px rgba(61,220,151,0); } 100% { box-shadow: 0 0 0 0 rgba(61,220,151,0); } }
.hero-title {
  font-size: clamp(2.2rem, 4.2vw, 3.9rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.06;
}
.hero-sub { margin: 1.5rem 0 2.2rem; font-size: clamp(1rem, 1.25vw, 1.12rem); color: var(--mute); max-width: 58ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero .ph-hero { position: absolute; right: var(--gutter); bottom: 5.5rem; width: min(34vw, 500px); aspect-ratio: 4/5; z-index: 1; }
.scroll-cue { position: absolute; left: 50%; bottom: 2rem; width: 22px; height: 38px; border: 1.5px solid var(--mute); border-radius: 12px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: 7px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 3px; background: var(--accent); animation: cue 1.8s var(--ease-out) infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* =============================================================
   9. Placeholders de imagen (se sustituyen por <img> más adelante)
   ============================================================= */
.ph {
  position: relative; border-radius: 22px; overflow: hidden;
  border: 1px dashed rgba(61, 220, 151, .35);
  background:
    repeating-linear-gradient(135deg, rgba(61,220,151,.05) 0 14px, transparent 14px 28px),
    linear-gradient(160deg, rgba(15, 118, 110, .25), rgba(11, 42, 74, .55));
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .6);
}
.ph figcaption {
  position: absolute; inset: auto 0 0 0; padding: 1.1rem 1.25rem;
  font-size: .85rem; color: var(--mute);
  background: linear-gradient(180deg, transparent, rgba(4,21,18,.85));
}
.ph-tag {
  display: inline-block; margin-right: .5rem; padding: .18rem .55rem; border-radius: 6px;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(61,220,151,.14); color: var(--accent);
}
.ph-wide { aspect-ratio: 3/2; }
.ph-sector { aspect-ratio: 4/3; margin-bottom: 1.2rem; }

/* Fotos reales (licencias libres, con atribución en el pie). */
.photo { position: relative; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 40px 90px -30px rgba(0,0,0,.6); }
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(.72) contrast(1.04) brightness(.94); transition: transform 1.4s var(--ease-out), filter .6s; }
/* Mismo velo para todas: tinte verde-azulado y degradado inferior, así las fotos
   de origen tan distinto forman un conjunto con la paleta de la web. */
.photo::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(160deg, rgba(15,118,110,.38), rgba(11,42,74,.46));
  mix-blend-mode: soft-light;
}
.photo::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(4,21,18,.55), transparent 55%);
}
.photo:hover img { transform: scale(1.035); }
.photo.wide, .split-feature .photo { aspect-ratio: 3/2; }
.sector .photo { aspect-ratio: 4/3; margin-bottom: 1.2rem; }
.credits { padding: 0 var(--gutter) 2rem; max-width: var(--max); margin-inline: auto; font-size: .78rem; color: var(--mute); }
.credits a { color: var(--accent); }

/* =============================================================
   10. Franja de sectores (marquee)
   ============================================================= */
.ticker {
  border-block: 1px solid var(--line); background: var(--bg-2); overflow: hidden;
  padding: 1.4rem 0;
}
.ticker-track {
  display: flex; width: max-content; gap: 2.2rem; align-items: center;
  font-family: var(--display); font-size: clamp(1.1rem, 2vw, 1.6rem); font-weight: 600; color: var(--mute);
  animation: marquee 38s linear infinite;
}
.ticker:hover .ticker-track, .ticker:focus-within .ticker-track { animation-play-state: paused; }
.ticker i { font-style: normal; color: var(--accent); font-size: .6em; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =============================================================
   11. Manifiesto
   ============================================================= */
.manifest { padding: clamp(6rem, 14vw, 11rem) var(--gutter); max-width: var(--max); margin-inline: auto; }
.manifest-text {
  font-size: clamp(1.9rem, 4.4vw, 3.9rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1.12;
  max-width: 22ch;
}

/* =============================================================
   12. Producto: tarjetas con inclinación sutil
   ============================================================= */
.product, .sectors, .trust, .metrics, .how {
  max-width: var(--max); margin-inline: auto; padding: clamp(5rem, 10vw, 8rem) var(--gutter);
}
.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); max-width: 760px; }
.section-head .lead { margin-top: 1.2rem; }
.cards-2 { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.card {
  position: relative; padding: clamp(1.8rem, 3vw, 2.6rem); border-radius: 26px;
  background: linear-gradient(170deg, rgba(15,118,110,.22), rgba(7,31,27,.9) 55%);
  border: 1px solid var(--line); overflow: hidden;
  transition: border-color .5s, transform .6s var(--ease-out);
  transform-style: preserve-3d;
}
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(420px circle at var(--cx, 50%) var(--cy, 0%), rgba(61,220,151,.16), transparent 60%);
  opacity: 0; transition: opacity .5s;
}
.card:hover::before { opacity: 1; }
.card:hover { border-color: rgba(61,220,151,.4); }
.card-icon {
  width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 1.6rem;
  background: rgba(61,220,151,.12); color: var(--accent);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.7rem; margin-bottom: .9rem; }
.card > p { color: var(--mute); }
.checks { list-style: none; margin-top: 1.6rem; display: grid; gap: .7rem; }
.checks li { position: relative; padding-left: 1.7rem; font-size: .95rem; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .5em; width: 12px; height: 7px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg);
}
.split-feature { display: grid; gap: 3rem; align-items: center; margin-top: clamp(4rem, 8vw, 6rem); }
.split-copy .lead { margin: 1rem 0 1.8rem; }

/* =============================================================
   13. Cómo funciona: columna fija + pasos que se encienden
   ============================================================= */
.how { display: grid; gap: 3rem; grid-template-columns: 1fr; }
.how-sticky { position: relative; }
.how-steps { list-style: none; display: grid; gap: 1.4rem; }
.step {
  padding: 2.2rem 2rem; border-radius: 22px; border: 1px solid var(--line);
  background: rgba(7, 31, 27, .55);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out), border-color .6s, background .6s;
}
/* Atenuados solo con JavaScript: sin él, los pasos se ven completos. */
html.js .step:not(.is-on) { opacity: .42; transform: translateY(8px); }
.step.is-on { opacity: 1; transform: none; border-color: rgba(61,220,151,.45); background: rgba(11,44,39,.7); }
.step-n { font-family: var(--mono); font-size: .9rem; color: var(--accent); }
.step h3 { font-size: 1.6rem; margin: .7rem 0 .8rem; }
.step p { color: var(--mute); }

/* =============================================================
   14. Cifras
   ============================================================= */
.metrics {
  display: grid; gap: 1px; grid-template-columns: 1fr;
  background: var(--line); border-block: 1px solid var(--line);
  padding: 0; overflow: hidden;
}
.metric { background: var(--bg); padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 3vw, 2.5rem); }
.metric-num {
  font-family: var(--display); font-weight: 800; letter-spacing: -0.05em;
  font-size: clamp(3.2rem, 7vw, 5.4rem); line-height: 1; margin-bottom: 1rem;
  background: linear-gradient(120deg, var(--ink) 30%, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.metric p { color: var(--mute); font-size: .98rem; max-width: 30ch; }

/* =============================================================
   15. Sectores
   ============================================================= */
.sector-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.sector {
  display: block; padding: 1.4rem; border-radius: 24px; border: 1px solid var(--line);
  background: rgba(7,31,27,.6); transition: border-color .5s, transform .6s var(--ease-out);
}
.sector-wide { grid-column: 1 / -1; display: grid; gap: 1.5rem; align-items: center; padding: 1rem; }
.sector-wide .photo { aspect-ratio: 16/9; margin: 0; }
.sector-wide-copy { padding: .5rem 1rem 1rem 0; }
.sector-wide-copy h3 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); margin: .4rem 0 .8rem; }
.sector-wide-copy p:not(.label) { color: var(--mute); max-width: 52ch; }
@media (min-width: 960px) { .sector-wide { grid-template-columns: 1.15fr 1fr; padding: 1.4rem; } .sector-wide .photo { aspect-ratio: 4/3; } }
.sector:hover { border-color: rgba(61,220,151,.45); transform: translateY(-4px); }
.sector h3 { font-size: 1.45rem; margin-bottom: .5rem; }
.sector p { color: var(--mute); font-size: .95rem; }

/* =============================================================
   16. Confianza
   ============================================================= */
.trust-card {
  padding: clamp(2.2rem, 5vw, 4.2rem); border-radius: 32px;
  background: radial-gradient(900px 500px at 90% 0%, rgba(15,118,110,.35), transparent 60%), var(--bg-2);
  border: 1px solid var(--line);
  display: grid; gap: 2.5rem; grid-template-columns: 1fr;
}
.trust-card .h2 { margin-bottom: 1.2rem; }
.trust-list { list-style: none; display: grid; gap: 1.1rem; margin-top: 1.6rem; }
.trust-list li { color: var(--mute); padding-left: 1.2rem; border-left: 2px solid var(--accent); }
.trust-list strong { color: var(--ink); font-weight: 600; }

/* =============================================================
   17. Llamada a la acción final
   ============================================================= */
.cta { position: relative; padding: clamp(6rem, 13vw, 10rem) var(--gutter); overflow: hidden; isolation: isolate; }
.cta::before {
  content: ""; position: absolute; inset: -20%; z-index: -1;
  background: radial-gradient(circle 500px at 50% 60%, rgba(61,220,151,.22), transparent 65%),
              radial-gradient(circle 700px at 20% 20%, var(--g1), transparent 60%),
              radial-gradient(circle 700px at 85% 80%, var(--g2), transparent 60%);
  filter: blur(30px);
  animation: meshDrift 22s ease-in-out infinite alternate;
}
.cta-inner { max-width: 880px; margin-inline: auto; text-align: center; }
.cta-inner .label { justify-content: center; }
.cta-title { font-size: clamp(2.6rem, 6.2vw, 5.4rem); font-weight: 800; letter-spacing: -0.045em; margin-bottom: 1.2rem; }
.cta-inner .lead { margin: 0 auto 2.6rem; }
.fine { margin-top: 1.3rem; font-size: .88rem; color: var(--mute); }

/* =============================================================
   18. Pie
   ============================================================= */
.footer {
  display: grid; gap: 1.2rem; align-items: center; padding: 2.6rem var(--gutter);
  border-top: 1px solid var(--line); color: var(--mute); font-size: .9rem;
}
.footer-brand { font-family: var(--display); font-weight: 800; font-size: 1.4rem; color: var(--ink); }
.footer nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.footer nav a:hover { color: var(--accent); }

/* =============================================================
   19. Revelado al hacer scroll
   Sin JavaScript todo el contenido se ve. Con JavaScript, lo que está
   fuera de pantalla se oculta y entra al llegar.
   ============================================================= */
html.js [data-reveal]:not(.is-revealed) { opacity: 0; transform: translateY(28px); }
[data-reveal] { transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out); }
html.js [data-split] .w {
  display: inline-block; opacity: 0; transform: translateY(.45em) rotate(3deg);
  transition: opacity .9s var(--ease-out), transform 1s var(--ease-out);
  transition-delay: calc(var(--i) * 45ms);
}
html.js [data-split].is-split .w { opacity: 1; transform: none; }

/* Contador: el valor final ya está escrito en el HTML. */
[data-count] { font-variant-numeric: tabular-nums; }

/* =============================================================
   20. Responsive: móvil primero, cinco escalones
   ============================================================= */
@media (min-width: 540px) {
  .metrics { grid-template-columns: repeat(3, 1fr); }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .cards-2 { grid-template-columns: 1fr 1fr; }
  .trust-card { grid-template-columns: 1.05fr 1fr; align-items: center; }
  .footer { grid-template-columns: auto 1fr auto; }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .hero-title { max-width: none; }
  .split-feature { grid-template-columns: 1.1fr 1fr; }
  .how { grid-template-columns: .85fr 1.15fr; gap: 6rem; }
  .how-sticky { position: sticky; top: 30vh; align-self: start; }
}
@media (max-width: 959px) {
  .nav-links { display: none; }
  .hero .ph-hero { position: relative; right: auto; bottom: auto; width: 100%; margin-top: 3.5rem; }
  .hero { padding-bottom: 5rem; }
}
@media (max-width: 540px) {
  .nav-login { display: none; }
  .hero-title { font-size: clamp(2.2rem, 10.5vw, 3rem); }
}
@media (min-width: 1280px) {
  .cards-2 { gap: 1.5rem; }
}

/* =============================================================
   21. Movimiento reducido: solo lo intrusivo
   El resto (malla, cursor, revelados, marquesina lenta) se conserva.
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .splash-mark, .scroll-cue span, .pulse { animation: none; }
  .ticker-track { animation-duration: 120s; }
  html.js [data-reveal]:not(.is-revealed) { opacity: 1; transform: none; }
  html.js [data-split] .w { opacity: 1; transform: none; transition: none; }
}

/* =============================================================
   Estrategia de venta: embudo en tres pasos
   ============================================================= */
.funnel { max-width: var(--max); margin-inline: auto; padding: clamp(5rem, 10vw, 8rem) var(--gutter); }
.funnel-steps { list-style: none; display: grid; gap: 1.25rem; grid-template-columns: 1fr; position: relative; }
.fstep {
  position: relative; padding: 2.2rem 2rem; border-radius: 24px; border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(15,118,110,.2), rgba(7,31,27,.9) 60%);
  transition: border-color .5s, transform .6s var(--ease-out);
}
.fstep:hover { border-color: rgba(61,220,151,.45); transform: translateY(-4px); }
.fstep-n {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  font-family: var(--mono); font-size: .95rem; color: var(--accent-ink); background: var(--accent);
  box-shadow: 0 10px 30px -10px rgba(61,220,151,.6); margin-bottom: 1.4rem;
}
.fstep h3 { font-size: 1.55rem; margin-bottom: .8rem; }
.fstep p { color: var(--mute); font-size: .97rem; margin-bottom: 1.4rem; }
.fstep-tag {
  display: inline-block; padding: .35rem .8rem; border-radius: 999px; font-size: .8rem;
  border: 1px solid rgba(61,220,151,.35); color: var(--accent);
}
.fstep-close { background: linear-gradient(170deg, rgba(61,220,151,.18), rgba(11,42,74,.7) 70%); border-color: rgba(61,220,151,.4); }
@media (min-width: 960px) {
  .funnel-steps { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .funnel-steps::before {
    content: ""; position: absolute; top: 2.6rem; left: 16.6%; right: 16.6%; height: 2px; z-index: 0;
    background: linear-gradient(90deg, var(--teal), var(--accent));
    opacity: .6;
  }
  .fstep { z-index: 1; }
}