@import url("../fonts/fonts.css");

/* =========================================================
   Dielec Ingeniería — sistema de diseño
   ========================================================= */

:root {
  /* Superficies */
  --paper:      #f4f2ed;
  --paper-pure: #ffffff;
  --paper-warm: #ebe7df;

  /* Tinta */
  --ink:    #10151a;
  --ink-70: #46525b;
  --ink-45: #7d8891;
  --ink-25: #b4bcc2;
  --line:   #e0dcd3;

  /* Bloques oscuros */
  --deep:    #0d1a22;
  --deep-2:  #132a35;
  --deep-line: rgba(255, 255, 255, .12);

  /* Acentos */
  --amber:      #ef9f0b;
  --amber-deep: #c77f00;
  --amber-soft: #fbe3b0;
  --blue:       #1b5fd9;
  --green:      #1f8a4c;
  --red:        #c0392b;
  --wa:         #25d366;

  /* Métrica */
  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --maxw: 1440px;
  --radius: 4px;
  --radius-lg: 10px;

  /* Easing */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, .05, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
address { font-style: normal; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
::selection { background: var(--amber); color: #1a1205; }

/* ---------------- Tipografía ---------------- */
.display, h1, h2, h3 {
  font-family: "Archivo", "Instrument Sans", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.98;
  text-wrap: balance;
}

.t-hero    { font-size: clamp(2.6rem, 7.2vw, 6.6rem); font-weight: 700; }
.t-section { font-size: clamp(2rem, 4.6vw, 4rem); }
.t-sub     { font-size: clamp(1.35rem, 2.2vw, 2rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.t-card    { font-size: clamp(1.05rem, 1.4vw, 1.3rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }

.lead { font-size: clamp(1.02rem, 1.3vw, 1.2rem); line-height: 1.62; color: var(--ink-70); text-wrap: pretty; }
.small { font-size: .875rem; line-height: 1.55; }
.tiny  { font-size: .78rem; line-height: 1.5; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-45);
}
.eyebrow::before {
  content: ""; width: 1.75rem; height: 1px; background: currentColor; opacity: .55;
}
.eyebrow.on-dark { color: rgba(255,255,255,.62); }
.eyebrow.amber { color: var(--amber-deep); }

.it { font-style: italic; font-weight: 600; }

/* ---------------- Layout ---------------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(5rem, 11vh, 9.5rem); position: relative; }
.section--tight { padding-block: clamp(3.5rem, 7vh, 6rem); }

.rule { height: 1px; background: var(--line); border: 0; }

.sec-head {
  display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem;
  align-items: flex-end; justify-content: space-between;
}
.sec-head .link-u { padding-bottom: .55rem; }
.on-dark .rule, .rule--dark { background: var(--deep-line); }

/* ---------------- Botones ---------------- */
.btn {
  --h: 3.25rem;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  height: var(--h); padding-inline: 1.65rem; border-radius: 999px;
  font-size: .9rem; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap;
  overflow: hidden; isolation: isolate;
  transition: color .4s var(--ease), border-color .4s var(--ease), transform .3s var(--ease);
}
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  transform: translateY(101%); transition: transform .5s var(--ease);
}
.btn:hover::after { transform: translateY(0); }
.btn:active { transform: scale(.975); }
.btn svg { width: 1.05em; height: 1.05em; flex: none; }

.btn--ink   { background: var(--ink); color: #fff; }
.btn--ink::after { background: var(--amber); }
.btn--ink:hover { color: var(--ink); }

.btn--amber { background: var(--amber); color: #1a1205; }
.btn--amber::after { background: var(--ink); }
.btn--amber:hover { color: #fff; }

.btn--wa { background: var(--wa); color: #04260f; }
.btn--wa::after { background: #0e2f1a; }
.btn--wa:hover { color: #fff; }

.btn--line { border: 1px solid var(--line); color: var(--ink); }
.btn--line::after { background: var(--ink); }
.btn--line:hover { color: #fff; border-color: var(--ink); }

.btn--ghost-light { border: 1px solid rgba(255,255,255,.35); color: #fff; }
.btn--ghost-light::after { background: #fff; }
.btn--ghost-light:hover { color: var(--ink); border-color: #fff; }

.btn--sm { --h: 2.65rem; padding-inline: 1.2rem; font-size: .82rem; }

/* Enlace con subrayado animado */
.link-u {
  position: relative; display: inline-flex; align-items: center; gap: .45rem;
  font-weight: 600; font-size: .9rem; padding-bottom: 2px;
}
.link-u::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: currentColor; transform-origin: right; transform: scaleX(1);
  transition: transform .45s var(--ease);
}
.link-u:hover::after { transform-origin: left; animation: link-sweep .6s var(--ease); }
@keyframes link-sweep { 0% { transform: scaleX(1); transform-origin: right } 49% { transform: scaleX(0); transform-origin: right } 50% { transform: scaleX(0); transform-origin: left } 100% { transform: scaleX(1); transform-origin: left } }
.link-u svg { width: .95em; height: .95em; transition: transform .35s var(--ease); }
.link-u:hover svg { transform: translateX(4px); }

/* ---------------- Preloader ---------------- */
#loader {
  position: fixed; inset: 0; z-index: 200; background: var(--deep);
  display: grid; place-items: center; gap: 1.5rem;
}
#loader .loader-mark { display: flex; align-items: center; gap: .85rem; }
#loader .loader-mark img { width: 2.75rem; height: 2.75rem; border-radius: 6px; }
#loader .loader-name {
  font-family: "Archivo", sans-serif; font-weight: 700; letter-spacing: -0.03em;
  font-size: 1.15rem; color: #fff;
}
#loader .loader-bar { width: min(220px, 45vw); height: 2px; background: rgba(255,255,255,.18); overflow: hidden; }
#loader .loader-bar span { display: block; height: 100%; width: 0; background: var(--amber); }

/* ---------------- Header ---------------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 90;
  transition: background-color .5s var(--ease), border-color .5s var(--ease), backdrop-filter .5s;
  border-bottom: 1px solid transparent;
}
.site-header.is-solid {
  background: rgba(244, 242, 237, .88);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 4.75rem; }

.brand { display: flex; align-items: center; gap: .7rem; }
.brand img { width: 2.3rem; height: 2.3rem; border-radius: 5px; object-fit: cover; }
.brand-txt { line-height: 1.05; }
.brand-name {
  font-family: "Archivo", sans-serif; font-weight: 700; font-size: .98rem;
  letter-spacing: -0.02em; display: block; white-space: nowrap;
}
.brand-tag { font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-45); }

.nav { display: none; gap: .25rem; }
.nav a {
  position: relative; padding: .45rem .8rem; font-size: .875rem; font-weight: 500; color: var(--ink-70);
  transition: color .3s;
}
.nav a::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .25rem; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav a.is-active { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: .6rem; }

/* Header sobre el hero (claro) */
.site-header:not(.is-solid) .brand-name,
.site-header:not(.is-solid) .nav a { color: #fff; }
.site-header:not(.is-solid) .brand-tag { color: rgba(255,255,255,.6); }
.site-header:not(.is-solid) .nav a:hover { color: #fff; }
.site-header:not(.is-solid) .btn--ink { background: #fff; color: var(--ink); }
.site-header:not(.is-solid) .btn--ink::after { background: var(--amber); }
.site-header:not(.is-solid) .burger span { background: #fff; }

.burger { width: 2.75rem; height: 2.75rem; display: grid; place-content: center; gap: 6px; }
.burger span { display: block; width: 20px; height: 1.5px; background: var(--ink); transition: transform .4s var(--ease), opacity .3s; }
.burger.is-open span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.burger.is-open span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }

/* Menú móvil */
.mobile-nav {
  position: fixed; inset: 0 0 auto; z-index: 89;
  background: var(--paper); border-bottom: 1px solid var(--line);
  padding: 5.75rem var(--gutter) 2rem;
  transform: translateY(-100%); transition: transform .55s var(--ease);
  max-height: 100dvh; overflow-y: auto;
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0; border-bottom: 1px solid var(--line);
  font-family: "Archivo", sans-serif; font-weight: 600; font-size: 1.3rem; letter-spacing: -0.02em;
}
.mobile-nav a span { font-size: .7rem; color: var(--ink-45); font-family: "Instrument Sans", sans-serif; letter-spacing: .1em; }
.mobile-nav .btn { width: 100%; margin-top: 1.5rem; }

/* ---------------- Hero ---------------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; color: #fff; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media video, .hero-media img { width: 100%; height: 100%; object-fit: cover; }
/* Velo sobre el video: más claro que antes para que se vea el sol y los paneles.
   Se oscurece solo abajo y a la izquierda, donde va el texto. */
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(8,16,21,.62) 0%, rgba(8,16,21,.46) 34%, rgba(8,16,21,.16) 54%, rgba(8,16,21,0) 70%),
    linear-gradient(to top, rgba(8,16,21,.8) 0%, rgba(8,16,21,.36) 34%, rgba(8,16,21,.04) 62%, rgba(8,16,21,.28) 100%);
}
.hero-media video { filter: saturate(1.08) brightness(1.04); }

/* En celular el texto ocupa todo el ancho: velo parejo para que se lea sobre el techo claro */
@media (max-width: 759px) {
  .hero-media::after {
    background: linear-gradient(to top, rgba(8,16,21,.9) 0%, rgba(8,16,21,.62) 40%, rgba(8,16,21,.5) 70%, rgba(8,16,21,.55) 100%);
  }
}

/* En computador el video (16:9) se muestra completo, sin recortar arriba ni abajo:
   va a la altura total del inicio, anclado a la derecha, y su borde izquierdo se funde
   con el fondo oscuro, que es donde va el texto. */
@media (min-width: 760px) {
  .hero-media { background: var(--deep); }
  .hero-media video {
    position: absolute; top: 0; right: 0;
    width: auto; height: 100%; max-width: none; aspect-ratio: 16 / 9;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 32%);
            mask-image: linear-gradient(90deg, transparent 0, #000 32%);
  }
}
.hero-inner { position: relative; z-index: 2; padding-bottom: clamp(2rem, 5vh, 3.5rem); padding-top: 8rem; }

.hero h1 { color: #fff; max-width: 16ch; text-shadow: 0 2px 28px rgba(5,12,16,.35); }
.hero-copy { text-shadow: 0 1px 3px rgba(5,12,16,.55), 0 2px 18px rgba(5,12,16,.55); }
/* La máscara de la animación recorta por su propio alto. Con interlineado de
   0.98 eso cortaba las colas de la g y la q, así que se le da aire con padding
   y se compensa con margen negativo: el ritmo visual no cambia. */
.hero h1 .ln {
  display: block; overflow: hidden;
  padding-block: .12em .3em;
  margin-block: -.12em -.3em;
}
.hero h1 .ln > span { display: block; will-change: transform; }
.hero h1 em { font-style: italic; font-weight: 600; color: var(--amber); }

.hero-copy { max-width: 46ch; color: rgba(255,255,255,.82); margin-top: 1.75rem; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; margin-top: 2.25rem; }

/* Redes sociales del hero, con los colores reales de cada marca */
.hero-social { display: flex; align-items: center; gap: .6rem; }
.soc-lbl {
  font-size: .68rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.7); margin-right: .2rem;
}
.soc {
  display: block; width: 2.75rem; height: 2.75rem; flex: none;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.35));
  transition: transform .45s var(--ease), filter .45s var(--ease);
}
.soc svg { width: 100%; height: 100%; }
.soc:hover { transform: translateY(-4px) scale(1.08); filter: drop-shadow(0 10px 20px rgba(0,0,0,.45)); }
.soc:active { transform: scale(.96); }
.soc:focus-visible { outline: 2px solid #fff; outline-offset: 3px; border-radius: 12px; }

@media (min-width: 640px) {
  /* En escritorio va en la misma fila de los botones, separada con una línea */
  .hero-social { margin-left: .9rem; padding-left: 1.4rem; border-left: 1px solid rgba(255,255,255,.28); }
}
@media (max-width: 639px) {
  .hero-social { width: 100%; margin-top: .6rem; }
}

.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  margin-top: clamp(2.25rem, 5vh, 3.5rem);
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.18);
}
.hero-stat { background: rgba(10,18,24,.5); backdrop-filter: blur(6px); padding: 1.1rem 1.2rem; }
.hero-stat dt { font-family: "Archivo", sans-serif; font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.4rem); letter-spacing: -0.04em; line-height: 1; }
.hero-stat dd { font-size: .74rem; line-height: 1.35; color: rgba(255,255,255,.66); margin-top: .5rem; max-width: 22ch; }
.hero-stat dt .u { font-size: .5em; font-weight: 600; margin-left: .15em; }

.scroll-cue {
  position: absolute; left: 50%; bottom: 1.25rem; transform: translateX(-50%); z-index: 3;
  display: none; flex-direction: column; align-items: center; gap: .5rem;
  font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.6);
}
.scroll-cue i { display: block; width: 1px; height: 2.5rem; background: rgba(255,255,255,.3); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; inset: 0; background: #fff; animation: cue 2.2s var(--ease-io) infinite; }
@keyframes cue { 0% { transform: translateY(-100%) } 55%,100% { transform: translateY(100%) } }

/* ---------------- Ticker ---------------- */
.ticker { background: var(--deep); color: #fff; padding-block: .95rem; overflow: hidden; }
.ticker-track { display: flex; width: max-content; gap: 2.5rem; animation: slide 46s linear infinite; }
.ticker-track span { font-size: .78rem; letter-spacing: .13em; text-transform: uppercase; color: rgba(255,255,255,.66); white-space: nowrap; }
.ticker-track span.dot { color: var(--amber); }
@keyframes slide { to { transform: translateX(-50%) } }

/* ---------------- Manifiesto (resaltado al hacer scroll) ---------------- */
.manifesto p:not(.eyebrow) {
  font-family: "Archivo", sans-serif; font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.9rem); line-height: 1.22; letter-spacing: -0.035em;
  max-width: 24ch;
}
.manifesto .w { color: var(--ink-25); transition: color .25s linear; }
.manifesto .w.on { color: var(--ink); }
.manifesto .w.amber.on { color: var(--amber-deep); }

/* ---------------- Caso real ---------------- */
.case-grid { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); align-items: start; }
.bill { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.bill + .bill { margin-top: 2.25rem; }
.bill-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.bill-label { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-45); }
.bill-amt { font-family: "Archivo", sans-serif; font-weight: 700; font-size: clamp(2.1rem, 5vw, 3.6rem); letter-spacing: -0.04em; line-height: 1; margin-top: .65rem; }
.bill--after .bill-amt { color: var(--green); }
.bill-bar { height: 6px; background: var(--paper-warm); margin-top: 1.1rem; overflow: hidden; }
.bill-bar i { display: block; height: 100%; width: 0; background: var(--ink); }
.bill--after .bill-bar i { background: var(--green); }
.bill-note { margin-top: .7rem; color: var(--ink-45); font-size: .82rem; }

.case-fig { position: relative; }
.case-fig button { display: block; width: 100%; overflow: hidden; background: var(--paper-warm); }
.case-fig img { width: 100%; transition: transform .9s var(--ease); }
.case-fig button:hover img { transform: scale(1.035); }
.case-badge {
  position: absolute; top: -1.1rem; right: -0.5rem; z-index: 2;
  background: var(--amber); color: #1a1205; padding: .8rem 1.1rem;
  font-family: "Archivo", sans-serif; font-weight: 800; letter-spacing: -0.03em; font-size: 1.5rem; line-height: 1;
}
.case-badge small { display: block; font-family: "Instrument Sans", sans-serif; font-weight: 600; font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; margin-top: .3rem; }

/* ---------------- Servicios (lista editorial) ---------------- */
.svc-list { border-top: 1px solid var(--line); }
.svc-row {
  position: relative; display: grid; grid-template-columns: 3.25rem 1fr auto; gap: 1rem; align-items: center;
  padding: 1.5rem 0; border-bottom: 1px solid var(--line);
  transition: padding-inline .5s var(--ease);
}
.svc-row::before {
  content: ""; position: absolute; inset: 0; background: var(--ink); z-index: 0;
  transform: scaleY(0); transform-origin: bottom; transition: transform .5s var(--ease);
}
.svc-row > * { position: relative; z-index: 1; }
.svc-num { font-size: .72rem; color: var(--ink-45); font-variant-numeric: tabular-nums; transition: color .4s; }
.svc-name { display: block; font-family: "Archivo", sans-serif; font-weight: 600; font-size: clamp(1.15rem, 2.3vw, 1.85rem); letter-spacing: -0.03em; line-height: 1.1; transition: color .4s; }
.svc-sub { display: block; font-size: .8rem; color: var(--ink-45); margin-top: .3rem; transition: color .4s; }
.svc-go { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border: 1px solid var(--line); border-radius: 50%; transition: all .4s var(--ease); }
.svc-go svg { width: .85rem; height: .85rem; transition: transform .4s var(--ease); }

@media (hover: hover) {
  .svc-row:hover { padding-inline: 1.5rem; z-index: 1; }
  .svc-row:hover::before { transform: scaleY(1); transform-origin: top; }
  .svc-row:hover .svc-name { color: #fff; }
  .svc-row:hover .svc-num, .svc-row:hover .svc-sub { color: rgba(255,255,255,.6); }
  .svc-row:hover .svc-go { background: var(--amber); border-color: var(--amber); color: #1a1205; }
  .svc-row:hover .svc-go svg { transform: translate(2px,-2px); }
}

/* Panel de imagen dentro de la propia sección */
.svc-figure {
  display: none; position: relative; margin-top: 2.25rem;
  aspect-ratio: 4/3; overflow: hidden; background: var(--paper-warm);
}
.svc-figure img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.05);
  transition: opacity .55s var(--ease), transform 1s var(--ease);
}
.svc-figure img.is-on { opacity: 1; transform: scale(1); }
.svc-figure figcaption {
  position: absolute; inset: auto 0 0; z-index: 2; padding: 1rem 1.15rem;
  background: linear-gradient(to top, rgba(8,14,18,.85), transparent);
  color: #fff; font-size: .82rem; font-weight: 500;
}

/* ---------------- Tabs soluciones ---------------- */
.tabs { display: flex; flex-wrap: wrap; gap: .5rem; }
.tab {
  padding: .6rem 1.15rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: .85rem; font-weight: 600; color: var(--ink-70);
  transition: all .35s var(--ease);
}
.tab:hover { border-color: var(--ink-45); color: var(--ink); }
.tab.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

.tab-panels { margin-top: clamp(2rem, 4vw, 3.5rem); }
.tab-panel { display: none; }
.tab-panel.is-active { display: grid; }
.sol-grid { gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
.sol-media { overflow: hidden; background: var(--paper-warm); }
.sol-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.sol-list { margin-top: 1.75rem; display: grid; gap: .1rem; }
.sol-list li { display: grid; grid-template-columns: auto 1fr; gap: .8rem; padding: .85rem 0; border-top: 1px solid var(--line); align-items: start; }
.sol-list li:last-child { border-bottom: 1px solid var(--line); }
.sol-list svg { width: 1rem; height: 1rem; margin-top: .25rem; color: var(--amber-deep); }
.sol-tagline { display: inline-block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--amber-deep); margin-bottom: .75rem; }

/* ---------------- Calculadora ---------------- */
.calc { background: var(--deep); color: #fff; }
.calc .lead { color: rgba(255,255,255,.7); }
.calc-grid { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); align-items: start; margin-top: clamp(2.5rem, 5vw, 4rem); }

.ctrl + .ctrl { margin-top: 2.25rem; }
.ctrl-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.ctrl-head label { font-size: .85rem; color: rgba(255,255,255,.72); }
.ctrl-val { font-family: "Archivo", sans-serif; font-weight: 700; font-size: 1.35rem; letter-spacing: -0.03em; color: var(--amber); font-variant-numeric: tabular-nums; }
.ctrl-scale { display: flex; justify-content: space-between; font-size: .7rem; color: rgba(255,255,255,.4); margin-top: .5rem; }

input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; margin-top: 1rem;
  height: 2px; background: rgba(255,255,255,.22); outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--amber); cursor: grab; transition: transform .2s var(--ease), box-shadow .2s;
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.18); box-shadow: 0 0 0 7px rgba(239,159,11,.18); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border: 0; border-radius: 50%; background: var(--amber); cursor: grab; }

.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: .4rem; margin-top: 1rem; }
.seg button {
  padding: .65rem .4rem; border: 1px solid rgba(255,255,255,.2); border-radius: 999px;
  font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.72); transition: all .35s var(--ease);
}
.seg button:hover { border-color: rgba(255,255,255,.5); color: #fff; }
.seg button.is-active { background: var(--amber); border-color: var(--amber); color: #1a1205; }

.assume { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--deep-line); }
.assume dt { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.42); }
.assume ul { list-style: none; padding: 0; margin-top: .75rem; display: grid; gap: .35rem; }
.assume li { font-size: .78rem; color: rgba(255,255,255,.55); }
.assume b { color: rgba(255,255,255,.85); font-weight: 500; }

.result-hero { border: 1px solid var(--deep-line); padding: clamp(1.5rem, 3vw, 2.25rem); }
.result-hero .lbl { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.45); }
.result-hero .big {
  font-family: "Archivo", sans-serif; font-weight: 700; letter-spacing: -0.045em; line-height: 1;
  font-size: clamp(2.4rem, 6vw, 4rem); color: var(--amber); margin-top: .75rem; font-variant-numeric: tabular-nums;
}
.result-hero .sub { font-size: .85rem; color: rgba(255,255,255,.6); margin-top: .75rem; }

.result-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--deep-line); border: 1px solid var(--deep-line); border-top: 0; }
.result-cell { background: var(--deep); padding: 1.1rem 1.25rem; }
.result-cell dt { font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.42); }
.result-cell dd { font-family: "Archivo", sans-serif; font-weight: 600; font-size: 1.15rem; letter-spacing: -0.02em; margin-top: .45rem; font-variant-numeric: tabular-nums; }
.result-cell.hl dd { color: var(--amber); }

.calc-note { font-size: .74rem; color: rgba(255,255,255,.45); margin-top: 1.25rem; line-height: 1.55; }

/* ---------------- Proceso ---------------- */
.steps { display: grid; gap: 0; }
.step { display: grid; grid-template-columns: 4rem 1fr; gap: 1.25rem; padding: 2rem 0; border-top: 1px solid var(--line); align-items: start; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step-n { font-family: "Archivo", sans-serif; font-weight: 700; font-size: 1rem; color: var(--amber-deep); letter-spacing: -0.02em; }
.step h3 { font-size: clamp(1.1rem, 1.8vw, 1.5rem); }
.step p { margin-top: .6rem; color: var(--ink-70); font-size: .92rem; max-width: 52ch; }

/* ---------------- Proyectos ---------------- */
.gal { display: grid; gap: 1rem; }
.gal-item { position: relative; overflow: hidden; background: var(--paper-warm); display: block; width: 100%; text-align: left; }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter .6s; }
.gal-item:hover img { transform: scale(1.055); }
.gal-cap {
  position: absolute; inset: auto 0 0; padding: 1.1rem 1.25rem; color: #fff;
  background: linear-gradient(to top, rgba(8,14,18,.88), transparent);
  transform: translateY(.4rem); opacity: .92; transition: transform .5s var(--ease), opacity .4s;
}
.gal-item:hover .gal-cap { transform: translateY(0); opacity: 1; }
.gal-cap strong { font-family: "Archivo", sans-serif; font-weight: 600; font-size: 1rem; letter-spacing: -0.02em; display: block; }
.gal-cap span { font-size: .76rem; color: rgba(255,255,255,.7); }

/* ---------------- Banda oscura con parallax ---------------- */
.band { position: relative; overflow: hidden; color: #fff; min-height: 70svh; display: grid; place-items: center; text-align: center; }
.band-media { position: absolute; inset: -12% 0; z-index: 0; }
.band-media img { width: 100%; height: 100%; object-fit: cover; }
.band-media::after { content: ""; position: absolute; inset: 0; background: rgba(8,16,21,.72); }
.band .wrap { position: relative; z-index: 2; }
.band h2 { color: #fff; max-width: 18ch; margin-inline: auto; }
.band h2 em { font-style: italic; color: var(--amber); font-weight: 600; }

/* ---------------- Cifras ---------------- */
.figs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.fig { background: var(--paper); padding: 1.75rem 1.5rem; }
.fig dt { font-family: "Archivo", sans-serif; font-weight: 700; font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: -0.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.fig dt .u { font-size: .45em; margin-left: .1em; color: var(--amber-deep); }
.fig dd { font-size: .8rem; color: var(--ink-45); margin-top: .6rem; max-width: 20ch; }

.vals { display: grid; gap: 0; margin-top: 2.5rem; }
.val { display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.15rem 0; border-top: 1px solid var(--line); align-items: start; }
.val:last-child { border-bottom: 1px solid var(--line); }
.val svg { width: 1.15rem; height: 1.15rem; margin-top: .15rem; color: var(--amber-deep); }
.val strong { font-weight: 600; font-size: .95rem; display: block; }
.val span { font-size: .84rem; color: var(--ink-45); }

/* ---------------- FAQ ---------------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.5rem 0;
  font-family: "Archivo", sans-serif; font-weight: 600; font-size: clamp(1rem, 1.7vw, 1.3rem); letter-spacing: -0.025em; line-height: 1.25;
  transition: color .3s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--amber-deep); }
.faq .ic { position: relative; flex: none; width: 1.1rem; height: 1.1rem; }
.faq .ic::before, .faq .ic::after { content: ""; position: absolute; inset: 50% 0 auto; height: 1.5px; background: currentColor; transition: transform .4s var(--ease); }
.faq .ic::after { transform: rotate(90deg); }
.faq details[open] .ic::after { transform: rotate(0); }
.faq .ans { padding-bottom: 1.6rem; max-width: 70ch; color: var(--ink-70); font-size: .95rem; }

/* ---------------- Contacto ---------------- */
.contact { background: var(--deep); color: #fff; }
.contact .lead { color: rgba(255,255,255,.7); }
.contact-grid { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); margin-top: clamp(2.5rem, 5vw, 4rem); align-items: start; }

.ch { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 0; border-top: 1px solid var(--deep-line); transition: padding-left .4s var(--ease); }
.ch:last-of-type { border-bottom: 1px solid var(--deep-line); }
a.ch:hover { padding-left: .6rem; }
.ch-ic { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; border: 1px solid var(--deep-line); border-radius: 50%; flex: none; transition: all .4s var(--ease); }
.ch-ic svg { width: 1rem; height: 1rem; }
a.ch:hover .ch-ic { background: var(--amber); border-color: var(--amber); color: #1a1205; }
.ch-k { display: block; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.42); margin-bottom: .2rem; }
.ch-v { display: block; font-weight: 500; font-size: .98rem; }

.socials { display: flex; align-items: center; gap: .6rem; margin-top: 1.75rem; }

/* Formulario */
.form-card { border: 1px solid var(--deep-line); padding: clamp(1.5rem, 3.5vw, 2.5rem); }
.fgrid { display: grid; gap: 1.1rem; margin-top: 1.75rem; }
.f2 { display: grid; gap: 1.1rem; }
.field label { display: block; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: .5rem; }
.field input, .field select, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.22);
  padding: .65rem 0; font-size: .95rem; color: #fff; border-radius: 0;
  transition: border-color .3s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,.3); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--amber); }
.field select option { background: var(--deep); color: #fff; }
.field textarea { resize: vertical; min-height: 4.5rem; }

.check { display: flex; gap: .75rem; align-items: flex-start; font-size: .76rem; color: rgba(255,255,255,.55); line-height: 1.5; cursor: pointer; }
.check input { appearance: none; flex: none; width: 1.05rem; height: 1.05rem; margin-top: .1rem; border: 1px solid rgba(255,255,255,.3); border-radius: 2px; position: relative; cursor: pointer; transition: all .3s; }
.check input:checked { background: var(--amber); border-color: var(--amber); }
.check input:checked::after { content: ""; position: absolute; left: 5px; top: 1px; width: 4px; height: 8px; border: solid #1a1205; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }

.form-err { display: none; border-left: 2px solid var(--amber); padding: .7rem .9rem; background: rgba(239,159,11,.1); font-size: .82rem; color: var(--amber-soft); }
.form-err.show { display: block; }

/* ---------------- Footer ---------------- */
.site-footer { background: var(--deep); color: rgba(255,255,255,.6); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; border-top: 1px solid var(--deep-line); }
.footer-grid { display: grid; gap: 2.5rem; padding-bottom: 2.5rem; }
.site-footer h4 { font-family: "Instrument Sans", sans-serif; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.4); font-weight: 600; }
.site-footer ul { list-style: none; padding: 0; margin-top: 1.1rem; display: grid; gap: .6rem; }
.site-footer ul li { font-size: .9rem; }
.site-footer ul a { transition: color .3s; }
.site-footer ul a:hover { color: #fff; }
.site-footer .brand-name { color: #fff; }
.footer-bot { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between; padding-top: 1.75rem; border-top: 1px solid var(--deep-line); font-size: .76rem; }

/* ---------------- WhatsApp flotante (siempre visible) ---------------- */
.wa-float {
  --wa-shadow: 0 18px 40px -14px rgba(10,110,50,.8), 0 4px 12px -4px rgba(0,0,0,.25);
  position: fixed; z-index: 80;
  right: clamp(.75rem, 2vw, 1.5rem);
  bottom: calc(clamp(.75rem, 2vw, 1.5rem) + env(safe-area-inset-bottom, 0px));
  display: flex; align-items: center; gap: .85rem;
  padding: .5rem 1.5rem .5rem .5rem; border-radius: 999px;
  background: linear-gradient(135deg, #3bea7e 0%, #25d366 45%, #1cb456 100%);
  color: #032712;
  box-shadow: var(--wa-shadow);
  isolation: isolate; overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
  animation:
    wa-in .9s var(--ease) 2.4s both,
    wa-pulse 2.6s ease-out 3.4s infinite;
}
/* Brillo que cruza el botón cada pocos segundos */
.wa-float::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(110deg, transparent 35%, rgba(255,255,255,.6) 50%, transparent 65%);
  transform: translateX(-120%);
  animation: wa-shine 5s ease-in-out 3.6s infinite;
}
.wa-float:hover { transform: translateY(-4px) scale(1.03); }
.wa-float:active { transform: scale(.97); }
.wa-float:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

.wa-float-ic {
  position: relative; display: grid; place-items: center; flex: none;
  width: 3.25rem; height: 3.25rem; border-radius: 50%;
  background: #fff; color: #25d366;
  box-shadow: 0 4px 14px -4px rgba(0,0,0,.3);
  animation: wa-ring 5s ease-in-out 3.6s infinite;
}
.wa-float-ic svg { width: 1.85rem; height: 1.85rem; }
.wa-float:hover .wa-float-ic { animation: none; transform: rotate(-10deg) scale(1.06); transition: transform .35s var(--ease); }

.wa-float-txt { display: block; line-height: 1.15; }
.wa-float-k {
  display: block; font-size: .66rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(3,39,18,.72);
}
.wa-float-v {
  display: block; margin-top: .2rem;
  font-family: "Archivo", sans-serif; font-weight: 700; font-size: 1.05rem; letter-spacing: -0.015em;
}

@keyframes wa-in {
  from { translate: 0 160%; opacity: 0; }
  to   { translate: 0 0;    opacity: 1; }
}
@keyframes wa-pulse {
  0%   { box-shadow: var(--wa-shadow), 0 0 0 0 rgba(37,211,102,.6); }
  70%  { box-shadow: var(--wa-shadow), 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: var(--wa-shadow), 0 0 0 0 rgba(37,211,102,0); }
}
@keyframes wa-shine {
  0%, 55%  { transform: translateX(-120%); }
  80%, 100% { transform: translateX(120%); }
}
@keyframes wa-ring {
  0%, 78%, 100% { transform: rotate(0); }
  81% { transform: rotate(-16deg); }
  84% { transform: rotate(14deg); }
  87% { transform: rotate(-10deg); }
  90% { transform: rotate(6deg); }
  93% { transform: rotate(0); }
}

/* En celular: un poco más compacto y el texto en dos líneas */
@media (max-width: 560px) {
  .wa-float { gap: .7rem; padding: .45rem 1.15rem .45rem .45rem; }
  .wa-float-ic { width: 2.9rem; height: 2.9rem; }
  .wa-float-ic svg { width: 1.65rem; height: 1.65rem; }
  .wa-float-k { font-size: .6rem; }
  .wa-float-v { font-size: .92rem; max-width: 9.5rem; }
}

/* Espacio al final para que el botón no tape el pie de página */
.site-footer { padding-bottom: 7rem; }

/* ---------------- Lightbox ---------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 150; background: rgba(8,14,18,.96);
  display: grid; place-items: center; padding: 1.5rem;
  opacity: 0; pointer-events: none; transition: opacity .45s var(--ease);
}
.lightbox.show { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 100%; max-height: 88svh; object-fit: contain; transform: scale(.96); transition: transform .5s var(--ease); }
.lightbox.show img { transform: scale(1); }
.lightbox-x { position: absolute; top: 1.1rem; right: 1.1rem; width: 2.8rem; height: 2.8rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; color: #fff; transition: all .3s; }
.lightbox-x:hover { background: #fff; color: var(--ink); }

/* ---------------- Animaciones de entrada ---------------- */
[data-anim] { opacity: 0; }
.no-js [data-anim], .is-ready [data-anim].done { opacity: 1; }

.reveal-media { overflow: hidden; }
.reveal-media > * { will-change: transform; }

/* ---------------- Utilidades ---------------- */
.u-dark { background: var(--deep); color: #fff; }
.u-white { background: var(--paper-pure); }
.u-center { text-align: center; }
.u-mt-s { margin-top: 1rem; }
.u-mt-m { margin-top: 1.75rem; }
.u-mt-l { margin-top: 2.75rem; }
.u-maxw { max-width: 62ch; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* =========================================================
   Breakpoints
   ========================================================= */
@media (min-width: 640px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .f2 { grid-template-columns: 1fr 1fr; }
  .figs { grid-template-columns: repeat(4, 1fr); }
  .gal { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1060px) {
  .nav { display: flex; }
  .burger { display: none; }
}

@media (min-width: 900px) {
  .scroll-cue { display: flex; }
  .case-grid { grid-template-columns: .85fr 1.15fr; }
  .sol-grid { grid-template-columns: 1.05fr .95fr; }
  .calc-grid { grid-template-columns: .9fr 1.1fr; }
  .contact-grid { grid-template-columns: .8fr 1.2fr; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; column-gap: clamp(2rem,4vw,4rem); }
  .step:nth-child(2) { border-top: 1px solid var(--line); }
  .gal { grid-template-columns: repeat(3, 1fr); }
  .gal-item--w2 { grid-column: span 2; }
  .about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2.5rem,5vw,4.5rem); align-items: start; }
}

@media (min-width: 1200px) {
  .section--split { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
  .section--split .sticky-col { position: sticky; top: 6.5rem; }
  .svc-figure { display: block; }
}

/* ---------------- Reduced motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-anim] { opacity: 1 !important; transform: none !important; }
  .ticker-track { animation: none; }
  .wa-float, .wa-float::after, .wa-float-ic { animation: none !important; }
}

/* ---------------- Lenis (scroll suave) ---------------- */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------------- Ajustes de pantallas pequeñas ---------------- */
@media (max-width: 560px) {
  .brand-tag { display: none; }
  .brand-name { font-size: .82rem; }
  .brand img { width: 2rem; height: 2rem; }
  .header-actions .btn--sm { --h: 2.4rem; padding-inline: .9rem; font-size: .76rem; }
  .hero-inner { padding-top: 6.5rem; }
  .hero h1 { max-width: none; }
  .hero-stat { padding: .9rem 1rem; }
  .hero-stat dd { font-size: .7rem; }
  .svc-row { grid-template-columns: 2.25rem 1fr auto; padding: 1.15rem 0; }
  .svc-go { width: 2rem; height: 2rem; }
  .step { grid-template-columns: 2.75rem 1fr; padding: 1.5rem 0; }
  .case-badge { top: -.8rem; right: 0; font-size: 1.15rem; padding: .6rem .8rem; }
}

/* ---------------- Movilidad eléctrica (video de fondo) ---------------- */
.ev {
  position: relative; overflow: hidden; color: #fff;
  min-height: 88svh; display: flex; align-items: center;
  padding-block: clamp(4rem, 8vh, 6rem);
}
.ev-bg { position: absolute; inset: -8% 0; z-index: 0; }
.ev-bg video, .ev-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; }
.ev-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(95deg, rgba(8,16,21,.97) 0%, rgba(8,16,21,.93) 30%, rgba(8,16,21,.62) 55%, rgba(8,16,21,.3) 78%, rgba(8,16,21,.5) 100%),
    linear-gradient(to bottom, rgba(8,16,21,.55), transparent 22%, transparent 72%, rgba(8,16,21,.75));
}
.ev .wrap { position: relative; z-index: 2; width: 100%; }
.ev .lead { color: rgba(255,255,255,.8); }
.ev-copy { max-width: 46ch; }

.ev-marcas { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1.75rem; }
.ev-marcas span {
  border: 1px solid rgba(255,255,255,.28); border-radius: 999px;
  padding: .35rem .85rem; font-size: .76rem; color: rgba(255,255,255,.8);
  backdrop-filter: blur(6px); background: rgba(10,18,24,.25);
}

/* Franja de pasos al pie de la sección */
.ev-steps {
  display: grid; gap: 1px; margin-top: clamp(2.5rem, 6vh, 4.5rem);
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.16);
}
.ev-step { background: rgba(8,16,21,.62); backdrop-filter: blur(10px); padding: 1.15rem 1.25rem; }
.ev-step .n { font-family: "Archivo", sans-serif; font-weight: 700; font-size: .72rem; color: var(--amber); display: block; }
.ev-step strong { display: block; font-weight: 600; font-size: .95rem; margin-top: .55rem; letter-spacing: -0.01em; }
.ev-step span { display: block; font-size: .78rem; line-height: 1.45; color: rgba(255,255,255,.62); margin-top: .35rem; }

.ev-cap {
  position: absolute; right: var(--gutter); bottom: 1.5rem; z-index: 2;
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.5); display: none;
}

/* En pantallas angostas el degradado lateral taparía el video entero:
   se cambia por uno vertical que deja ver la escena arriba. */
@media (max-width: 719px) {
  .ev-bg::after {
    background: linear-gradient(to bottom, rgba(8,16,21,.5) 0%, rgba(8,16,21,.8) 32%, rgba(8,16,21,.92) 100%);
  }
  .ev-bg video, .ev-bg img { object-position: 58% center; }
}

@media (min-width: 720px) {
  .ev-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1060px) {
  .ev-steps { grid-template-columns: repeat(4, 1fr); }
  .ev-cap { display: block; }
}

/* ---------------- Marca (SVG en línea) ---------------- */
.brand { color: var(--ink); }
.brand .mark { width: 2.2rem; height: 2.2rem; flex: none; }
.site-header:not(.is-solid) .brand { color: #fff; }
.site-footer .brand { color: #fff; }
.loader-mark .mark { width: 2.6rem; height: 2.6rem; color: #fff; }

/* ---------------- Inspección RETIE (sección oscura con tarjetas verticales) ---------------- */
.retie { background: var(--deep); color: #fff; }
.retie h2 { color: #fff; }
.retie .lead { color: rgba(255,255,255,.7); }
.retie-head { display: grid; gap: clamp(2.25rem, 4vw, 4.5rem); align-items: end; }

.retie-checks { list-style: none; padding: 0; border-top: 1px solid var(--deep-line); }
.retie-checks li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--deep-line); }
.retie-checks .n { font-family: "Archivo", sans-serif; font-weight: 700; font-size: .78rem; color: var(--amber); padding-top: .2rem; }
.retie-checks strong { display: block; font-weight: 600; font-size: 1rem; letter-spacing: -0.01em; }
.retie-checks div span { display: block; font-size: .84rem; line-height: 1.45; color: rgba(255,255,255,.58); margin-top: .25rem; }

/* En celular y tableta: fila que se desliza de lado, como reels */
.reels {
  display: flex; gap: .85rem; margin-top: clamp(2.5rem, 5vw, 4rem);
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
  margin-inline: calc(var(--gutter) * -1); padding: 0 var(--gutter) .25rem;
  scrollbar-width: none;
}
.reels::-webkit-scrollbar { display: none; }
.reel {
  position: relative; flex: 0 0 64%; max-width: 290px; scroll-snap-align: start;
  aspect-ratio: 9 / 16; border-radius: 14px; overflow: hidden; isolation: isolate;
  background: var(--deep-2); border: 1px solid rgba(255,255,255,.08);
}
.reel video, .reel img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .9s var(--ease);
}
.reel button { position: absolute; inset: 0; width: 100%; height: 100%; cursor: zoom-in; }
.reel::after {
  content: ""; position: absolute; inset: auto 0 0; height: 48%; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(5,12,16,.9), rgba(5,12,16,0));
}
.reel figcaption {
  position: absolute; left: .95rem; right: .95rem; bottom: .9rem; z-index: 2; pointer-events: none;
  font-weight: 600; font-size: .92rem; line-height: 1.25; letter-spacing: -0.01em;
}
.reel-n { display: block; font-family: "Archivo", sans-serif; font-weight: 700; font-size: .7rem; color: var(--amber); margin-bottom: .3rem; }
.reel-kind {
  position: absolute; top: .7rem; right: .7rem; z-index: 2; pointer-events: none;
  display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border-radius: 50%;
  background: rgba(8,16,21,.5); backdrop-filter: blur(6px); color: #fff;
}
.reel-kind svg { width: .78rem; height: .78rem; margin-left: 2px; }
@media (hover: hover) {
  .reel:hover video, .reel:hover img { transform: scale(1.045); }
}

@media (min-width: 640px) {
  .reel { flex-basis: 34%; }
}
/* En pantallas grandes: las 6 tarjetas en una sola fila */
@media (min-width: 1200px) {
  .reels { display: grid; grid-template-columns: repeat(6, 1fr); overflow: visible; margin-inline: 0; padding: 0; }
  .reel { max-width: none; }
}
@media (min-width: 900px) {
  .retie-head { grid-template-columns: 1.15fr .85fr; }
}

/* ---------------- Clip de instalación real en Movilidad ---------------- */
.ev-grid { display: grid; gap: clamp(2rem, 4vw, 3rem); align-items: end; }
.ev-reel { display: grid; grid-template-columns: minmax(0, 54%) 1fr; gap: 1rem; align-items: end; max-width: 420px; }
.ev-reel-media {
  position: relative; aspect-ratio: 9 / 16; border-radius: 20px; overflow: hidden;
  background: var(--deep-2); border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 30px 60px -22px rgba(0,0,0,.7);
}
.ev-reel-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ev-reel-tag {
  position: absolute; top: .75rem; left: .75rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .45rem; padding: .32rem .65rem; border-radius: 999px;
  background: rgba(8,16,21,.6); backdrop-filter: blur(8px);
  font-size: .62rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}
.ev-reel-tag i { width: .45rem; height: .45rem; border-radius: 50%; background: #ff3b3b; animation: rec 1.6s ease-out infinite; }
@keyframes rec {
  0%   { box-shadow: 0 0 0 0 rgba(255,59,59,.6); }
  70%  { box-shadow: 0 0 0 7px rgba(255,59,59,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,59,59,0); }
}
.ev-reel-steps { list-style: none; padding: 0; display: grid; gap: .55rem; counter-reset: paso; }
.ev-reel-steps li {
  display: flex; align-items: center; gap: .6rem;
  font-size: .8rem; line-height: 1.25; color: rgba(255,255,255,.45); transition: color .35s;
}
.ev-reel-steps li::before {
  counter-increment: paso; content: counter(paso, decimal-leading-zero); flex: none;
  display: grid; place-items: center; width: 1.65rem; height: 1.65rem; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  font-family: "Archivo", sans-serif; font-weight: 700; font-size: .62rem;
  transition: background-color .35s, border-color .35s, color .35s;
}
.ev-reel-steps li.is-on { color: #fff; }
.ev-reel-steps li.is-on::before { background: var(--amber); border-color: var(--amber); color: #1a1205; }

@media (min-width: 900px) {
  .ev-grid { grid-template-columns: 1fr auto; }
  .ev-reel { grid-template-columns: 1fr; width: clamp(220px, 20vw, 280px); }
}