:root{
  --paper:#ffffff;
  --paper-alt:#f6f5f2;
  --ink:#1b1c1e;
  --ink-70:rgba(27,28,30,.68);
  --ink-45:rgba(27,28,30,.45);
  --line:#e6e3dd;
  --line-strong:#d6d3cc;
  --charcoal:#202124;
  --charcoal-2:#2a2b2f;
  --charcoal-line:rgba(255,255,255,.12);
  --red:#e2001a;
  --red-dark:#b8000f;
  --red-tint:rgba(226,0,26,.08);
  --font-display:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-body:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-mono:ui-monospace,"SF Mono","Roboto Mono","Cascadia Mono",Consolas,monospace;
  --nav-h:76px;
  color-scheme: light;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{margin:0;text-wrap:balance;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
input,textarea{font:inherit;color:inherit;}

:where(a,button,input,textarea):focus-visible{outline:3px solid var(--red);outline-offset:3px;}
.skip-link{position:fixed;left:1rem;top:1rem;z-index:1000;padding:.7rem 1rem;background:#fff;color:var(--ink);border:2px solid var(--red);border-radius:8px;transform:translateY(-160%);}
.skip-link:focus{transform:translateY(0);}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--red);
  font-weight:600;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.9rem 1.6rem;
  font-family:var(--font-mono);
  font-size:.82rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  border-radius:10px;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),background .25s ease,color .25s ease,border-color .25s ease,box-shadow .3s ease;
  border:1px solid transparent;
  will-change:transform;
}
.btn-solid{background:var(--red);color:#fff;font-weight:700;}
.btn-solid:hover{transform:scale(1.06);background:var(--red-dark);box-shadow:0 10px 24px rgba(226,0,26,.28);}
.btn-outline{border-color:var(--ink-45);color:var(--ink);}
.btn-outline:hover{border-color:var(--ink);transform:scale(1.06);background:var(--paper-alt);}
.btn:focus-visible{outline:2px solid var(--red);outline-offset:3px;}
.btn:active{transform:scale(.98);}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.16,.8,.3,1),transform .8s cubic-bezier(.16,.8,.3,1);}
.reveal.in-view{opacity:1;transform:translateY(0);}
.reveal-scale{opacity:0;transform:scale(.94);transition:opacity .9s cubic-bezier(.16,.8,.3,1),transform .9s cubic-bezier(.16,.8,.3,1);}
.reveal-scale.in-view{opacity:1;transform:scale(1);}

.reveal-accordion{
  opacity:0;transform-origin:50% 0%;
  transform:perspective(900px) rotateX(-40deg) translateY(-30px);
  transition:opacity .6s cubic-bezier(.34,1.4,.64,1),transform .6s cubic-bezier(.34,1.4,.64,1);
}
.reveal-accordion.in-view{opacity:1;transform:perspective(900px) rotateX(0deg) translateY(0);}

.stagger-group .reveal:nth-child(1){transition-delay:0ms;}
.stagger-group .reveal:nth-child(2){transition-delay:90ms;}
.stagger-group .reveal:nth-child(3){transition-delay:180ms;}
.stagger-group .reveal:nth-child(4){transition-delay:270ms;}
.stagger-group .reveal:nth-child(5){transition-delay:360ms;}

.stagger-group .reveal-accordion:nth-child(1){transition-delay:0ms;}
.stagger-group .reveal-accordion:nth-child(2){transition-delay:120ms;}
.stagger-group .reveal-accordion:nth-child(3){transition-delay:240ms;}
.stagger-group .reveal-accordion:nth-child(4){transition-delay:360ms;}
.stagger-group .reveal-accordion:nth-child(5){transition-delay:480ms;}

/* ---------- lane divider ---------- */
.lane-divider{
  height:1px;max-width:1240px;margin:0 auto;
  background-image:repeating-linear-gradient(to right,var(--line-strong) 0 22px,transparent 22px 40px);
}
.lane-divider.on-dark{background-image:repeating-linear-gradient(to right,var(--charcoal-line) 0 22px,transparent 22px 40px);}

/* ---------- nav ----------
   Default = dark text on transparent bg (works over any white/light page).
   .hero-dark = homepage-only variant that starts white-on-transparent
   (floating over the dark video banner) until scrolled. */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  height:var(--nav-h);display:flex;align-items:center;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(10px);border-color:var(--line);}
.nav-inner{
  width:100%;max-width:1240px;margin:0 auto;padding:0 1.5rem;
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
}
.logo{font-family:var(--font-mono);font-weight:700;font-size:.92rem;letter-spacing:.03em;color:var(--ink);white-space:nowrap;transition:color .3s ease;}
.nav.hero-dark:not(.scrolled) .logo{color:#fff;}
.logo-dot{color:var(--red);}
.nav-links{display:flex;gap:2rem;font-size:.88rem;}
.nav-links a{position:relative;color:var(--ink-70);transition:color .3s ease;}
.nav-links a:hover{color:var(--ink);}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.nav-links a:hover::after{transform:scaleX(1);}
.nav.hero-dark:not(.scrolled) .nav-links a{color:rgba(255,255,255,.82);}
.nav.hero-dark:not(.scrolled) .nav-links a:hover{color:#fff;}
.nav.hero-dark:not(.scrolled) .nav-links a::after{background:#fff;}

.nav-item{position:relative;display:flex;align-items:center;}
.nav-dropdown{
  position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(6px);
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  box-shadow:0 24px 48px -20px rgba(27,28,30,.3);
  padding:.6rem;display:flex;flex-direction:column;gap:.1rem;min-width:210px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease,visibility .2s;
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
.nav-dropdown a{
  padding:.7rem .9rem;border-radius:8px;font-size:.85rem;color:var(--ink-70);
  white-space:nowrap;transition:background .2s ease,color .2s ease;
}
.nav-dropdown a:hover{background:var(--paper-alt);color:var(--ink);}
.nav-dropdown a::after{content:none;}
.nav.hero-dark:not(.scrolled) .nav-dropdown a{color:var(--ink-70);}
.nav.hero-dark:not(.scrolled) .nav-dropdown a:hover{color:var(--ink);}
.nav-cta{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;
  border:1px solid var(--ink-45);padding:.6rem 1.1rem;border-radius:8px;color:var(--ink);
  transition:border-color .2s ease,background .2s ease,transform .3s cubic-bezier(.2,.8,.2,1),color .3s ease;
}
.nav-cta:hover{border-color:var(--red);background:var(--red-tint);color:var(--red-dark);transform:scale(1.05);}
.nav.hero-dark:not(.scrolled) .nav-cta{border-color:rgba(255,255,255,.5);color:#fff;}
.nav.hero-dark:not(.scrolled) .nav-cta:hover{border-color:#fff;background:rgba(255,255,255,.15);color:#fff;}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:.5rem;}
.nav-toggle span{width:22px;height:2px;background:var(--ink);transition:background .3s ease,transform .25s ease,opacity .25s ease;}
.nav.hero-dark:not(.scrolled) .nav-toggle span{background:#fff;}
.nav-mobile{
  display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);
  border-bottom:1px solid var(--line);
  flex-direction:column;padding:.5rem 1.5rem 1.2rem;gap:.2rem;
}
.nav-mobile a{padding:.8rem 0;border-bottom:1px solid var(--line);font-size:.95rem;}
.nav-mobile a.nav-mobile-sub{padding:.6rem 0 .6rem 1.2rem;font-size:.85rem;color:var(--ink-45);}
.nav-mobile.open{display:flex;}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-7px) rotate(-45deg);}

/* ---------- scroll-expand hero (homepage) ---------- */
.scroll-hero{position:relative;background:var(--paper);overflow:hidden;padding:0;}

.scroll-hero-bg{position:absolute;inset:0;z-index:0;transition:opacity .1s linear;}
.scroll-hero-bg-img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;}
.scroll-hero-bg-scrim{position:absolute;inset:0;background:rgba(16,17,20,.25);}

.scroll-hero-stage{
  position:relative;min-height:100dvh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:calc(var(--nav-h) + 2rem) 1.5rem 2rem;
}

.scroll-hero-media{
  position:relative;z-index:2;border-radius:20px;overflow:hidden;
  box-shadow:0 25px 60px rgba(0,0,0,.4);max-width:95vw;max-height:85vh;
  width:300px;height:400px;
}
.scroll-hero-media video{width:100%;height:100%;object-fit:cover;display:block;}
.scroll-hero-media-scrim{position:absolute;inset:0;background:rgba(16,17,20,.7);}

.scroll-hero-title{
  position:relative;z-index:2;display:flex;flex-direction:column;
  align-items:center;text-align:center;margin-top:1.5rem;overflow:hidden;
}
.scroll-hero-title.collapsed{height:0;margin-top:0;}
.scroll-hero-word{
  font-family:var(--font-display);font-weight:900;text-transform:uppercase;
  line-height:.98;letter-spacing:-.02em;color:#fff;
  font-size:clamp(2rem,6vw,4.6rem);
}
.scroll-hero-word.accent{color:var(--red);}

.scroll-hero-content{
  position:relative;z-index:2;background:var(--paper);overflow:hidden;
  width:100vw;margin-left:calc(50% - 50vw);
  padding:3.6rem 1.5rem 4rem;text-align:center;
  opacity:0;transition:opacity .7s ease;
}
.scroll-hero-content-inner{position:relative;z-index:1;}
.scroll-hero-content.visible{opacity:1;}
.scroll-hero-content .eyebrow{
  position:relative;display:inline-block;padding-bottom:.9rem;
}
.scroll-hero-content .eyebrow::after{
  content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:32px;height:2px;background:var(--red);
}
.scroll-hero-content h2{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.9rem,4.4vw,3rem);letter-spacing:-.01em;line-height:1.05;
  max-width:27ch;margin:1.1rem auto 0;color:var(--ink);
}
.scroll-hero-content .hero-sub{
  max-width:46rem;margin:1.1rem auto 0;font-size:clamp(1.02rem,1.6vw,1.15rem);
  color:var(--ink-70);
}
.scroll-hero-content .hero-actions{
  display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;margin-top:2rem;
}

.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.2rem;transition-delay:.68s;}

/* ---------- page hero (subpages: servicios / sobre nosotros) ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:calc(var(--nav-h) + 4rem) 1.5rem 4rem;
  background-size:cover;background-position:center;
}
.page-hero-inner{position:relative;z-index:1;max-width:1240px;margin:0 auto;}
.page-hero h1{
  font-family:var(--font-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(2.2rem,6vw,4rem);line-height:.98;letter-spacing:-.02em;
  max-width:18ch;margin-top:.7rem;color:var(--ink);
}
.page-hero .lead{margin-top:1.3rem;max-width:42rem;font-size:clamp(1rem,1.6vw,1.15rem);color:var(--ink-70);}
.page-hero .hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem;}

/* ---------- marquee ---------- */
.marquee{position:relative;padding:1.7rem 0;overflow:hidden;border-block:1px solid var(--line);}
.marquee-track{position:relative;z-index:1;display:flex;width:max-content;animation:scroll-left 32s linear infinite;}
@keyframes scroll-left{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.marquee-set{display:flex;align-items:center;flex-shrink:0;}
.marquee span.name{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.1rem,2.4vw,1.7rem);letter-spacing:-.01em;color:var(--ink-45);
  padding:0 1.6rem;white-space:nowrap;
}
.marquee span.dot{color:var(--red);font-size:1rem;}

/* ---------- section shell ---------- */
section{padding:5.5rem 1.5rem;}
.section-head{max-width:1240px;margin:0 auto 3rem;text-align:center;}
.section-head h2{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.7rem,4vw,2.8rem);letter-spacing:-.01em;line-height:1.05;
  max-width:56ch;margin:.6rem auto 0;color:var(--ink);
}
.section-head .lead{margin:1rem auto 0;max-width:46ch;color:var(--ink-70);font-size:.98rem;}
.section-alt{position:relative;overflow:hidden;background:var(--paper-alt);}
.section-alt>.section-head,.section-alt>.gauge-grid,.section-alt>.check-list{position:relative;z-index:1;}

#clientes{
  background-image:linear-gradient(rgba(10,10,10,.6),rgba(10,10,10,.6)),url(/uploads/images/carretera.jpg);
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
#clientes .section-head,#clientes .client-grid{position:relative;z-index:1;}
#clientes .section-head h2{color:#fff;}
#clientes .section-head .lead{color:rgba(255,255,255,.75);}

/* ---------- fase sections (sistema.html), color-coded per phase ---------- */
.fase-section{position:relative;overflow:hidden;border-top:5px solid var(--phase-color,var(--red));background:var(--paper);}
.fase-section::before{
  content:attr(data-num);position:absolute;top:-3rem;right:1.5rem;z-index:0;
  font-family:var(--font-display);font-weight:900;font-size:14rem;line-height:1;
  color:var(--phase-color,var(--red));opacity:.05;pointer-events:none;
}
.fase-section::after{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(180deg,var(--phase-tint,transparent) 0%,transparent 55%);
}
.fase-section .section-head,.fase-section .story{position:relative;z-index:1;}
.fase-section .eyebrow{color:var(--phase-color,var(--red));}
.fase-badge{
  width:60px;height:60px;border-radius:50%;margin:0 auto 1.3rem;
  display:flex;align-items:center;justify-content:center;position:relative;z-index:1;
  background:var(--phase-color,var(--red));color:#fff;
  font-family:var(--font-mono);font-weight:700;font-size:1.15rem;
  box-shadow:0 16px 30px -14px var(--phase-tint-strong,rgba(0,0,0,.4));
}
#sistema{
  position:relative;overflow:hidden;padding-bottom:2rem;
  background:var(--paper);
}
.cursor-grid{width:100%;height:100%;overflow:hidden;}
.cursor-grid__canvas{display:block;width:100%;height:100%;}
.cursor-grid.cursor-grid-bg{position:absolute;inset:0;z-index:0;}
#sistema .section-head,#sistema .phase-grid,#sistema>.reveal{position:relative;z-index:1;}

/* ---------- services / gauges ---------- */
.services{
  position:relative;
  background:var(--paper-alt);
}
.liquid-bg{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none;}
.services .section-head,.services .moto-grid{position:relative;z-index:1;}

/* ---------- service cards (foto de producto en blanco) ---------- */
.moto-grid{
  max-width:1240px;margin:0 auto;
  display:grid;grid-template-columns:repeat(5,1fr);gap:1.25rem;
}
.moto-card{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:20px;
  padding:1.6rem 1.4rem 1.8rem;
  display:flex;flex-direction:column;gap:.85rem;
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 22px 36px -26px rgba(27,28,30,.22);
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s ease,border-color .4s ease;
}
.moto-card:hover{
  transform:translateY(-8px);border-color:transparent;
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 32px 48px -20px rgba(27,28,30,.3);
}
.moto-card-num{
  position:absolute;top:1.1rem;left:1.1rem;z-index:2;
  width:26px;height:26px;border-radius:50%;background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:.68rem;font-weight:700;
}
.moto-card-photo{height:130px;display:flex;align-items:center;justify-content:center;}
.moto-card-photo img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .5s cubic-bezier(.2,.8,.2,1);}
.moto-card:hover .moto-card-photo img{transform:scale(1.06);}
.moto-card h3{font-size:1.02rem;font-weight:700;color:var(--ink);}
.moto-tags{display:flex;flex-wrap:wrap;gap:.4rem;}
.moto-tags span{
  background:var(--paper-alt);color:var(--ink-70);font-size:.68rem;
  padding:.3rem .6rem;border-radius:999px;font-family:var(--font-mono);letter-spacing:.02em;
}
.moto-card .moto-desc{font-size:.83rem;color:var(--ink-70);line-height:1.5;}

.gauge-grid{
  max-width:1240px;margin:0 auto;
  display:grid;grid-template-columns:repeat(5,1fr);gap:1.25rem;
}
.gauge-grid-4{grid-template-columns:repeat(4,1fr);}
.gauge-grid-3{grid-template-columns:repeat(3,1fr);}

/* shared elevated card shell (service-page feature cards) */
.feature-card{
  background:var(--paper);padding:2rem 1.6rem;border-radius:20px;
  border:1px solid var(--line);
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 22px 36px -26px rgba(27,28,30,.22);
  display:flex;flex-direction:column;gap:1.1rem;
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s ease,border-color .4s ease;
}
.feature-card:hover{
  transform:translateY(-8px);
  border-color:transparent;
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 32px 48px -20px rgba(27,28,30,.3);
}
.feature-card h3{font-size:1.05rem;font-weight:700;color:var(--ink);}
.feature-card p{font-size:.88rem;color:var(--ink-70);line-height:1.55;}

.icon-chip{
  width:64px;height:64px;border-radius:50%;background:var(--paper-alt);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:inset 0 1px 3px rgba(27,28,30,.08);
  transition:transform .4s cubic-bezier(.2,.8,.2,1),background .4s ease;
}
.feature-card:hover .icon-chip{transform:scale(1.08);background:var(--red-tint);}
.icon-chip svg{width:26px;height:26px;}

/* ---------- vivid (colorful) feature cards, subpages ---------- */
.feature-card.vivid{
  background:var(--tint,var(--red));border-color:transparent;color:#fff;
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 22px 36px -26px var(--card-shadow,rgba(226,0,26,.4));
}
.feature-card.vivid:hover{
  transform:translateY(-8px);
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 34px 54px -20px var(--card-shadow,rgba(226,0,26,.45));
}
.feature-card.vivid h3{color:#fff;}
.feature-card.vivid p{color:rgba(255,255,255,.85);}
.feature-card.vivid .icon-chip{background:rgba(255,255,255,.22);box-shadow:none;}
.feature-card.vivid:hover .icon-chip{background:rgba(255,255,255,.32);}
.feature-card.vivid .icon-chip svg{stroke:#fff;}

/* ---------- colorful checklist icons, subpages ---------- */
.check-list .icon-chip{background:var(--chip-bg,var(--paper-alt));}
.check-list .icon-chip svg{stroke:var(--chip-color,var(--red));}
.check-list li:nth-child(5n+1) .icon-chip{--chip-bg:#ffe1e6;--chip-color:#c81034;}
.check-list li:nth-child(5n+2) .icon-chip{--chip-bg:#dce9ff;--chip-color:#1d4ed8;}
.check-list li:nth-child(5n+3) .icon-chip{--chip-bg:#d6f5f0;--chip-color:#0f766e;}
.check-list li:nth-child(5n+4) .icon-chip{--chip-bg:#dcf5e3;--chip-color:#15803d;}
.check-list li:nth-child(5n+0) .icon-chip{--chip-bg:#f0e1fb;--chip-color:#7e22ce;}

.card-link{
  margin-top:auto;padding-top:.4rem;display:inline-flex;align-items:center;gap:.35rem;
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:var(--red);
  transition:gap .25s ease;
}
.card-link:hover{gap:.65rem;}

/* ---------- process (cómo trabajamos) ---------- */
.process-num{
  font-family:var(--font-mono);font-weight:700;font-size:.85rem;
  color:var(--red);letter-spacing:.05em;
}
/* ---------- cycle rail (así se conectan las cinco fases) ---------- */
.cycle-rail{max-width:1100px;margin:0 auto;padding:0 1.5rem;}
.cycle-track{position:relative;display:flex;align-items:flex-start;justify-content:space-between;gap:.5rem;padding-top:28px;}
.cycle-track::before{
  content:'';position:absolute;top:56px;left:0;right:0;height:3px;z-index:0;
  background:linear-gradient(90deg,#c81034 0%,#1d4ed8 25%,#0f766e 50%,#15803d 75%,#7e22ce 100%);
  clip-path:inset(0 100% 0 0);
  transition:clip-path 1.3s cubic-bezier(.16,.8,.3,1) .1s;
}
.cycle-rail.in-view .cycle-track::before{clip-path:inset(0 0 0 0);}
.cycle-step{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:1rem;flex:1;text-align:center;}
.cycle-step-num{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--step-color);color:#fff;font-family:var(--font-mono);font-weight:700;font-size:1.05rem;
  box-shadow:0 16px 28px -14px var(--step-shadow);
  transition:transform .4s cubic-bezier(.2,.8,.2,1);
}
.cycle-step:hover .cycle-step-num{transform:scale(1.1);}
.cycle-step-label{font-weight:700;font-size:.95rem;color:var(--ink);}
.cycle-loop-note{
  max-width:50ch;margin:2.5rem auto 0;text-align:center;
  color:var(--ink-70);font-size:.92rem;line-height:1.65;
  padding-top:1.6rem;border-top:1px solid var(--line);
}

.phase-grid{
  max-width:1240px;margin:0 auto 2.5rem;
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
}
.phase-card{
  --card-bg:var(--tint,var(--red));
  --card-text:#fff;
  --card-text-70:rgba(255,255,255,.85);
  --card-icon-bg:rgba(255,255,255,.22);
  --card-icon-color:#fff;
  --card-num-color:rgba(255,255,255,.65);
  --card-dot-color:#fff;
  --card-border:transparent;
  --card-shadow:rgba(0,0,0,.35);
  position:relative;overflow:hidden;border-radius:24px;
  background:var(--card-bg);border:1px solid var(--card-border);
  padding:2.2rem 1.8rem;display:flex;flex-direction:column;gap:.7rem;
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 22px 36px -26px rgba(27,28,30,.3);
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s ease;
}
.phase-card:hover{box-shadow:0 1px 2px rgba(27,28,30,.04),0 34px 54px -20px var(--card-shadow);}
.phase-card::after{
  content:'';position:absolute;inset:-60% -20%;z-index:1;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.55) 50%,transparent 60%);
  transform:translateX(-120%);transition:transform .8s ease;pointer-events:none;
}
.phase-card:hover::after{transform:translateX(30%);}
.phase-card>*{position:relative;z-index:2;}
.phase-card-num{
  position:absolute;top:1.4rem;right:1.6rem;z-index:2;
  display:flex;align-items:center;gap:.4rem;
  font-family:var(--font-mono);font-weight:700;font-size:.72rem;
  color:var(--card-num-color);letter-spacing:.05em;
}
.phase-card-num::before{
  content:'';width:6px;height:6px;border-radius:50%;background:var(--card-dot-color);
  box-shadow:0 0 0 0 rgba(226,0,26,.55);animation:phase-pulse 1.8s ease-out infinite;
}
@keyframes phase-pulse{
  0%{box-shadow:0 0 0 0 rgba(226,0,26,.45);}
  100%{box-shadow:0 0 0 8px rgba(226,0,26,0);}
}
.phase-card-icon{
  width:48px;height:48px;border-radius:14px;
  background:var(--card-icon-bg);color:var(--card-icon-color);
  display:flex;align-items:center;justify-content:center;margin-bottom:.4rem;
}
.phase-card-icon svg{width:24px;height:24px;}
.phase-card h3{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:1.25rem;letter-spacing:-.01em;color:var(--card-text);
}
.phase-card p{color:var(--card-text-70);font-size:.92rem;line-height:1.55;}

@media (max-width:900px){
  .phase-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:600px){
  .phase-grid{grid-template-columns:1fr;}
}

/* ---------- promo band (two-tone cards) ---------- */
.promo-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;}
.promo-card{
  position:relative;overflow:hidden;border-radius:20px;padding:2.6rem 2.2rem;
  display:flex;flex-direction:column;align-items:flex-start;gap:.9rem;
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s ease;
}
.promo-card::after{
  content:'';position:absolute;inset:-60% -20%;z-index:1;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.55) 50%,transparent 60%);
  transform:translateX(-120%);transition:transform .8s ease;pointer-events:none;
}
.promo-card:hover::after{transform:translateX(30%);}
.promo-card>*{position:relative;z-index:2;}
.promo-rule{display:block;width:28px;height:2px;background:var(--red);margin-top:.3rem;}
.promo-light{background:var(--paper);border:1px solid var(--line);box-shadow:0 1px 2px rgba(27,28,30,.04),0 22px 36px -26px rgba(27,28,30,.2);}
.promo-light:hover{transform:translateY(-8px);box-shadow:0 1px 2px rgba(27,28,30,.04),0 34px 54px -20px rgba(27,28,30,.28);}
.promo-red{background:linear-gradient(135deg,#ff2d3d,#a3081f);color:#fff;border:1px solid transparent;}
.promo-red:hover{transform:translateY(-8px);box-shadow:0 34px 54px -20px rgba(163,8,31,.5);}
.promo-red .eyebrow{color:#fff;opacity:.85;}
.promo-red .promo-rule{background:#fff;}
.promo-icon{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;margin-bottom:.1rem;
  transition:transform .4s cubic-bezier(.2,.8,.2,1);
}
.promo-card:hover .promo-icon{transform:scale(1.08);}
.promo-icon svg{width:26px;height:26px;}
.promo-light .promo-icon{background:var(--paper-alt);color:var(--red);box-shadow:inset 0 1px 3px rgba(27,28,30,.08);}
.promo-red .promo-icon{background:rgba(255,255,255,.2);color:#fff;}
.promo-card h3{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(1.3rem,2.6vw,1.8rem);line-height:1.1;letter-spacing:-.01em;max-width:22ch;}
.promo-card p{font-size:.94rem;line-height:1.6;max-width:38ch;}
.promo-light p{color:var(--ink-70);}
.promo-red p{color:rgba(255,255,255,.85);}
.promo-link{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;margin-top:.3rem;transition:gap .25s ease;}
.promo-light .promo-link{color:var(--red);}
.promo-red .promo-link{color:#fff;}
.promo-link:hover{gap:.7rem;}

/* ---------- clients (photo cards) ---------- */
.client-grid{
  max-width:1240px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;
}
.client-card{
  position:relative;border-radius:20px;overflow:hidden;height:280px;
  border:1px solid var(--line);
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s ease,border-color .4s ease;
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 22px 36px -26px rgba(27,28,30,.22);
  will-change:transform;
}
.client-card:hover{border-color:transparent;box-shadow:0 1px 2px rgba(27,28,30,.04),0 32px 48px -20px rgba(27,28,30,.3);}
.client-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:scale(1.05);transition:transform .6s cubic-bezier(.2,.8,.2,1);
}
.client-card:hover img{transform:scale(1.15);}
.client-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,28,30,0) 35%,rgba(20,20,22,.86) 100%);
}
.client-card-body{position:absolute;left:0;right:0;bottom:0;padding:1.3rem 1.4rem;z-index:2;color:#fff;}
.client-name{font-family:var(--font-mono);font-weight:700;font-size:clamp(1rem,1.6vw,1.2rem);letter-spacing:.01em;}
.client-tag{font-size:.78rem;color:rgba(255,255,255,.7);margin-top:.2rem;}
.client-card-flag{
  position:absolute;top:1rem;left:1rem;z-index:2;width:8px;height:8px;border-radius:50%;background:var(--red);
}
.client-card{display:block;}

/* ---------- client case-study pages (clientes/*.html), tema por marca ---------- */
.client-hero{
  position:relative;overflow:hidden;
  padding:calc(var(--nav-h) + 3.5rem) 1.5rem 4.5rem;
  background:var(--brand-bg,#0d0d0f);color:#fff;
}
.client-hero-inner{
  max-width:1200px;margin:0 auto;position:relative;z-index:1;
  display:flex;align-items:center;gap:4.5rem;
}
.client-hero-copy{flex:1 1 52%;min-width:0;}
.client-hero-media{flex:1 1 48%;min-width:0;}
.client-hero-frame{
  position:relative;border-radius:24px;overflow:hidden;aspect-ratio:6/5;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.6);
}
.client-hero-frame::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.5) 100%);
}
.client-hero-frame img{width:100%;height:100%;object-fit:cover;display:block;}
.client-hero .eyebrow-pill{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--brand,var(--red));color:var(--brand-on,#fff);
  padding:.4rem .9rem;border-radius:999px;
  font-family:var(--font-mono);font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  margin-bottom:1.3rem;
}
.client-hero h1{
  font-family:var(--font-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.02;letter-spacing:-.02em;
  margin-bottom:1.3rem;
}
.client-hero h1 .accent{color:var(--brand,var(--red));}
.client-hero .lead{font-size:1.05rem;line-height:1.65;color:rgba(255,255,255,.72);max-width:46ch;margin-bottom:2rem;}
.client-hero .hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}
.client-hero .btn-solid{background:var(--brand,var(--red));color:var(--brand-on,#fff);}
.client-hero .btn-solid:hover{transform:scale(1.06);filter:brightness(1.08);}
.client-hero .btn-outline{border-color:rgba(255,255,255,.3);color:#fff;}
.client-hero .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08);}

.client-close{padding:5.5rem 1.5rem;}
.client-close-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:4.5rem;}
.client-close-media{flex:1 1 44%;min-width:0;border-radius:22px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 30px 60px -30px rgba(27,28,30,.35);}
.client-close-media img{width:100%;height:100%;object-fit:cover;display:block;}
.client-close-copy{flex:1 1 56%;min-width:0;}
.client-close-copy .eyebrow{color:var(--brand,var(--red));display:block;margin-bottom:.9rem;}
.client-services .section-head .eyebrow{color:var(--brand,var(--red));}
.client-close-copy h2{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.7rem,3.2vw,2.4rem);line-height:1.1;letter-spacing:-.01em;margin-bottom:1.2rem;
}
.client-close-copy p{color:var(--ink-70);font-size:1.02rem;line-height:1.7;margin-bottom:1.1rem;}

.client-cta{
  position:relative;overflow:hidden;text-align:center;padding:6rem 1.5rem;
  background:var(--brand,var(--red));color:var(--brand-on,#fff);
}
.client-cta-inner{max-width:640px;margin:0 auto;position:relative;z-index:1;}
.client-cta .eyebrow{color:var(--brand-on,#fff);opacity:.75;}
.client-cta h2{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.06;margin:.8rem 0 1.2rem;
}
.client-cta p{font-size:1.05rem;line-height:1.6;opacity:.88;max-width:46ch;margin:0 auto 2rem;}
.client-cta .btn-solid{background:var(--brand-on,#fff);color:var(--brand,var(--red));}
.client-cta .btn-solid:hover{transform:scale(1.06);opacity:.92;}

/* dark text variant for vivid cards tinted with a light/bright brand color */
.gauge-grid.on-light .feature-card.vivid{color:#0d0d0f;}
.gauge-grid.on-light .feature-card.vivid h3{color:#0d0d0f;}
.gauge-grid.on-light .feature-card.vivid p{color:rgba(13,13,15,.72);}
.gauge-grid.on-light .feature-card.vivid .icon-chip{background:rgba(13,13,15,.12);}
.gauge-grid.on-light .feature-card.vivid:hover .icon-chip{background:rgba(13,13,15,.18);}
.gauge-grid.on-light .feature-card.vivid .icon-chip svg{stroke:#0d0d0f;}

/* moto thumbnail instead of icon-chip, for client service cards */
.client-service-thumb{
  width:100%;aspect-ratio:4/3;border-radius:12px;overflow:hidden;
  background:rgba(255,255,255,.35);margin-bottom:.2rem;
}
.client-service-thumb img{width:100%;height:100%;object-fit:cover;display:block;}

/* ---------- work / trabajos: galería de scroll infinito ---------- */
.work-marquee{
  width:100vw;margin-left:calc(50% - 50vw);overflow:hidden;
  mask-image:linear-gradient(90deg,transparent 0%,#000 8%,#000 92%,transparent 100%);
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 8%,#000 92%,transparent 100%);
}
.work-track{display:flex;gap:1rem;width:max-content;padding:0 1.5rem;animation:work-scroll 36s linear infinite;}
.work-track:hover{animation-play-state:paused;}
@keyframes work-scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.work-item{
  position:relative;border-radius:12px;overflow:hidden;flex-shrink:0;
  border:1px solid var(--line);
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 22px 36px -26px rgba(27,28,30,.22);
  transition:box-shadow .4s ease;
  height:340px;
}
.work-item:hover{box-shadow:0 1px 2px rgba(27,28,30,.04),0 32px 48px -20px rgba(27,28,30,.3);}
.work-item img{
  display:block;height:100%;width:auto;
  transform:scale(1.04);transition:transform .5s cubic-bezier(.2,.8,.2,1),filter .5s ease;
}
.work-item:hover img{transform:scale(1.12);filter:brightness(1.06);}

.work-head{max-width:1240px;margin:0 auto 3rem;display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;}
.work-head p.lead{max-width:32ch;color:var(--ink-70);font-size:.95rem;}

/* ---------- checklist (servicio: qué incluye) ---------- */
.check-list{
  max-width:1240px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 2.5rem;
}
.check-list li{display:flex;align-items:flex-start;gap:.9rem;font-size:.98rem;color:var(--ink-70);line-height:1.5;}
.check-list .icon-chip{width:32px;height:32px;}
.check-list .icon-chip svg{width:15px;height:15px;}

/* ---------- example video (servicio: vídeo profesional) ---------- */
.example-video{
  max-width:900px;margin:0 auto;border-radius:16px;overflow:hidden;
  box-shadow:0 1px 2px rgba(27,28,30,.04),0 30px 50px -24px rgba(27,28,30,.3);
}
.example-video video{width:100%;display:block;background:#000;}

/* ---------- story (sobre nosotros) ---------- */
.story{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:1.4rem;}
.story p{font-size:1.05rem;line-height:1.7;color:var(--ink-70);}
.story p strong{color:var(--ink);font-weight:700;}

/* ---------- contact ---------- */
.contact-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;}
.contact-copy h2{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(2rem,4.6vw,3.2rem);line-height:1.02;margin-top:.6rem;color:var(--ink);
}
.contact-info{display:flex;flex-direction:column;gap:.6rem;margin-top:2rem;font-family:var(--font-mono);font-size:.95rem;}
.contact-info a{width:fit-content;border-bottom:1px solid transparent;transition:border-color .2s ease,color .2s ease;}
.contact-info a:hover{border-color:var(--red);color:var(--red);}
.contact-info span{color:var(--ink-70);}

.contact-form{display:flex;flex-direction:column;gap:1rem;}
.form-field{display:flex;flex-direction:column;gap:.45rem;}
.contact-form label{display:flex;flex-direction:column;gap:.5rem;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-45);}
.contact-form input,.contact-form textarea{
  width:100%;background:var(--paper-alt);border:1px solid var(--line-strong);border-radius:8px;
  padding:.8rem .9rem;font-size:.95rem;color:var(--ink);transition:border-color .2s ease;resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--red);}
.contact-form [aria-invalid="true"]{border-color:var(--red);background:#fff7f8;}
.contact-form .check-field{display:grid;grid-template-columns:1.1rem 1fr;align-items:start;gap:.7rem;text-transform:none;letter-spacing:0;line-height:1.45;color:var(--ink-70);}
.contact-form .check-field input{width:1.1rem;height:1.1rem;margin:.12rem 0 0;padding:0;accent-color:var(--red);}
.contact-form .check-field a{text-decoration:underline;text-underline-offset:2px;}
.field-error{display:block;min-height:1em;color:var(--red-dark);font-size:.78rem;line-height:1.3;}
.honeypot{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important;}
.turnstile-widget{min-height:65px;}
.contact-form .btn{align-self:flex-start;margin-top:.4rem;}
.contact-form .btn:disabled{cursor:wait;opacity:.65;transform:none;box-shadow:none;}
.form-note{font-size:.85rem;color:var(--red-dark);min-height:1.2em;}
.form-note.success{color:#146c43;}

/* ---------- footer (dark charcoal) ---------- */
.footer{padding-top:3rem;background:var(--charcoal);color:rgba(255,255,255,.85);}
.footer .logo{color:#fff;}
.footer-inner{
  max-width:1240px;margin:0 auto;padding:2.4rem 1.5rem 1rem;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem;
}
.footer-links{display:flex;gap:1.8rem;font-size:.85rem;color:rgba(255,255,255,.65);}
.footer-links a:hover{color:#fff;}
.footer-legal{display:flex;align-items:center;flex-wrap:wrap;gap:1.2rem;font-family:var(--font-mono);font-size:.75rem;color:rgba(255,255,255,.65);}
.footer-legal :where(a,button){padding:.25rem 0;color:inherit;}
.footer-legal :where(a,button):hover,.footer-legal [aria-current="page"]{color:#fff;}
.footer-copy{
  max-width:1240px;margin:0 auto;padding:0 1.5rem 2rem;
  font-family:var(--font-mono);font-size:.75rem;color:rgba(255,255,255,.65);
}

/* ---------- legal, consent and error pages ---------- */
.legal-page{min-height:70vh;padding:calc(var(--nav-h) + 5rem) 1.5rem 5rem;background:var(--paper-alt);}
.legal-page article{max-width:850px;margin:0 auto;padding:clamp(1.5rem,4vw,3.5rem);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 70px -55px rgba(27,28,30,.5);}
.legal-page h1{font-size:clamp(2.5rem,7vw,5rem);line-height:1;margin:.7rem 0 2.5rem;text-transform:uppercase;}
.legal-page h2{font-size:1.3rem;margin:2.4rem 0 .7rem;}
.legal-page p,.legal-page li{color:var(--ink-70);line-height:1.75;}
.legal-page p+p{margin-top:1rem;}
.legal-page a{text-decoration:underline;text-underline-offset:3px;}
.legal-page ul{list-style:disc;padding-left:1.4rem;display:grid;gap:.5rem;}
.legal-updated{margin-top:2.5rem!important;font-family:var(--font-mono);font-size:.78rem;}
.legal-table-wrap{overflow-x:auto;margin:1rem 0;}
.legal-page table{width:100%;border-collapse:collapse;min-width:650px;font-size:.88rem;}
.legal-page th,.legal-page td{text-align:left;vertical-align:top;padding:.8rem;border:1px solid var(--line);}
.legal-page th{background:var(--paper-alt);}
.legal-footer{padding-top:0;}
.error-page{min-height:100vh;display:grid;place-items:center;padding:2rem;background:var(--charcoal);color:#fff;text-align:center;}
.error-page main{max-width:720px;display:grid;justify-items:center;gap:1.5rem;}
.error-page h1{font-size:clamp(2.5rem,8vw,6rem);line-height:.95;text-transform:uppercase;}
.error-page p:not(.eyebrow){color:rgba(255,255,255,.7);}

#cc-main{--cc-font-family:var(--font-body);--cc-btn-primary-bg:var(--red);--cc-btn-primary-border-color:var(--red);--cc-btn-primary-hover-bg:var(--red-dark);--cc-btn-primary-hover-border-color:var(--red-dark);--cc-toggle-on-bg:var(--red);--cc-modal-border-radius:16px;--cc-btn-border-radius:8px;}

/* ---------- tilt (3D) ---------- */
.tilt{transition:transform .5s cubic-bezier(.2,.8,.2,1);}

/* ---------- split showcase (módulo imagen + texto, página Prueba) ---------- */
.split-showcase{padding:4rem 1.5rem;}
.split-showcase-inner{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;gap:5rem;
}
.split-showcase.reverse .split-showcase-inner{flex-direction:row-reverse;}

.split-media{position:relative;flex:1 1 50%;min-width:0;}
.split-media::before{
  content:'';position:absolute;top:-14%;right:-12%;width:65%;height:65%;
  background:radial-gradient(circle,var(--red) 0%,transparent 70%);
  opacity:.16;filter:blur(50px);z-index:0;pointer-events:none;
}
.split-showcase.reverse .split-media::before{right:auto;left:-12%;}
.split-media-frame{
  position:relative;z-index:1;border-radius:26px;overflow:hidden;
  aspect-ratio:6/5;
  box-shadow:0 40px 70px -32px rgba(27,28,30,.4),0 14px 28px -16px rgba(27,28,30,.18);
  transition:box-shadow .5s ease;
}
.split-media-frame:hover{box-shadow:0 54px 90px -30px rgba(27,28,30,.45),0 18px 34px -14px rgba(27,28,30,.24);}
.split-media-frame img{display:block;width:100%;height:100%;object-fit:cover;}

.split-showcase.flat .split-media::before{display:none;}
.split-showcase.flat .split-media-frame{border-radius:0;box-shadow:none;}
.split-showcase.flat .split-media-frame:hover{box-shadow:none;}

.split-content{flex:1 1 50%;min-width:0;}
.split-content .eyebrow{display:block;margin-bottom:.9rem;}
.split-content h2{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.8rem,3.2vw,2.5rem);line-height:1.1;letter-spacing:-.01em;
  color:var(--ink);max-width:16ch;margin-bottom:1.2rem;
}
.split-content p{color:var(--ink-70);font-size:1.05rem;line-height:1.68;max-width:42ch;margin-bottom:1.7rem;}
.split-link{
  display:inline-flex;align-items:center;gap:.45rem;
  font-family:var(--font-mono);font-size:.8rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.05em;color:var(--red);
  transition:gap .25s ease;
}
.split-link:hover{gap:.75rem;}

/* ---------- gallery accordion (imágenes verticales que se expanden al hover) ---------- */
.gallery-accordion{padding:4rem 1.5rem;}
.gallery-accordion .section-head{margin-bottom:3rem;}
.gallery-row{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:stretch;gap:.6rem;
  height:440px;
}
.gallery-item{
  position:relative;flex:0 1 220px;min-width:70px;
  border-radius:18px;overflow:hidden;
  box-shadow:0 20px 40px -24px rgba(27,28,30,.35);
  transition:flex-basis .6s cubic-bezier(.2,.8,.2,1),box-shadow .5s ease;
}
.gallery-item:hover{flex-basis:100%;box-shadow:0 30px 54px -20px rgba(27,28,30,.42);}
.gallery-item img{
  display:block;width:100%;height:100%;object-fit:cover;
  transition:transform .6s cubic-bezier(.2,.8,.2,1),filter .5s ease;
}
.gallery-item:hover img{transform:scale(1.06);filter:brightness(1.04);}

/* ---------- carousel4 (carrusel de proyectos con flechas y paginación) ---------- */
.carousel4-head{
  max-width:1240px;margin:0 auto 2.5rem;padding:0 1.5rem;
  display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;
}
.carousel4-head h2{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.8rem,3.6vw,2.8rem);letter-spacing:-.01em;line-height:1.05;
  max-width:20ch;margin-top:.6rem;
}
.carousel4-head .lead{color:var(--ink-70);max-width:38ch;margin-top:.9rem;font-size:1rem;line-height:1.6;}
.carousel4-nav{display:flex;gap:.6rem;flex-shrink:0;}
.carousel4-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--ink);flex-shrink:0;
  transition:background .25s ease,border-color .25s ease,transform .2s ease;
}
.carousel4-btn:hover{background:var(--paper-alt);border-color:var(--ink-45);transform:scale(1.06);}
.carousel4-btn:disabled{opacity:.35;pointer-events:none;}
.carousel4-btn svg{width:20px;height:20px;}

.carousel4-track{
  display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:0 1.5rem .6rem;scrollbar-width:none;
}
.carousel4-track::-webkit-scrollbar{display:none;}
.carousel4-card{
  scroll-snap-align:start;flex:0 0 auto;width:320px;position:relative;
  border-radius:20px;overflow:hidden;height:432px;
  box-shadow:0 30px 50px -28px rgba(27,28,30,.35);
  transition:box-shadow .4s ease;
}
.carousel4-card:hover{box-shadow:0 40px 64px -24px rgba(27,28,30,.42);}
.carousel4-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .5s cubic-bezier(.2,.8,.2,1);
}
.carousel4-card:hover img{transform:scale(1.06);}
.carousel4-card-scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,28,30,0) 0%,rgba(27,28,30,.4) 55%,rgba(27,28,30,.88) 100%);
}
.carousel4-card-body{position:absolute;left:0;right:0;bottom:0;padding:1.6rem 1.6rem 1.8rem;color:#fff;}
.carousel4-card-title{font-family:var(--font-display);font-weight:700;font-size:1.15rem;line-height:1.28;margin-bottom:.6rem;}
.carousel4-card-desc{
  font-size:.88rem;line-height:1.5;color:rgba(255,255,255,.8);margin-bottom:1.1rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.carousel4-card-link{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:#fff;}
.carousel4-card-link svg{width:16px;height:16px;transition:transform .25s ease;}
.carousel4-card:hover .carousel4-card-link svg{transform:translateX(3px);}

.carousel4-dots{display:flex;justify-content:center;gap:.5rem;margin-top:2rem;}
.carousel4-dot{width:8px;height:8px;border-radius:50%;background:var(--ink-45);opacity:.3;border:none;padding:0;transition:background .25s ease,opacity .25s ease,transform .25s ease;}
.carousel4-dot.active{background:var(--red);opacity:1;transform:scale(1.25);}

@media (max-width:900px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .scroll-hero-content h2{font-size:1.4rem;max-width:none;}
  .gauge-grid{grid-template-columns:repeat(2,1fr);}
  .moto-grid{grid-template-columns:repeat(2,1fr);}
  .promo-grid{grid-template-columns:1fr;}
  .client-grid{grid-template-columns:1fr;}
  .work-item{height:170px;}
  .check-list{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;gap:3rem;}
  .footer-links{width:100%;flex-wrap:wrap;gap:.8rem 1.2rem;}
  .footer-legal{width:100%;}
  .split-showcase{padding:2.8rem 1.5rem;}
  .split-showcase-inner,.split-showcase.reverse .split-showcase-inner{flex-direction:column;gap:2rem;}
  .split-media-frame{aspect-ratio:4/3;}
  .split-content h2{max-width:none;}
  .split-content p{max-width:none;}
  .gallery-row{height:auto;flex-wrap:wrap;}
  .gallery-item{flex:1 1 45%;min-width:0;height:190px;}
  .gallery-item:hover{flex-basis:45%;}
  .carousel4-head{align-items:flex-start;}
  .carousel4-nav{display:none;}
  .carousel4-card{width:260px;height:360px;}
  .cycle-track{flex-wrap:wrap;justify-content:center;gap:2.2rem 1.5rem;padding-top:0;}
  .cycle-track::before{display:none;}
  .cycle-step{flex:0 1 40%;}
  .client-hero-inner{flex-direction:column;gap:2.5rem;}
  .client-hero-media{order:-1;width:100%;}
  .client-close-inner{flex-direction:column;gap:2.5rem;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
  .reveal,.reveal-scale,.reveal-accordion{opacity:1;transform:none;}
  .tilt{transform:none !important;}
}