/* ============================================================
   SOLAR NOVA — Hoja de estilos principal
   Paleta tomada del logo: azul marino + rojo
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* Marca */
  --azul-900: #0B1A45;
  --azul-800: #0F2560;
  --azul-700: #16307F;
  --azul-600: #1E43A8;
  --azul-500: #2C5BD1;
  --azul-100: #E7EDFB;
  --azul-50:  #F4F7FE;

  --rojo-700: #B4111A;
  --rojo-600: #C7141C;
  --rojo-500: #E4141B;
  --rojo-100: #FDECED;

  --sol-500:  #F5A623;
  --sol-300:  #FFD27A;

  /* Neutros */
  --gris-900: #12172B;
  --gris-700: #3A4260;
  --gris-600: #5A6280;
  --gris-400: #9AA1B9;
  --gris-200: #E2E6F0;
  --gris-100: #F1F4FA;
  --blanco:   #FFFFFF;

  /* Tipografía */
  --font: "Poppins", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  /* Layout */
  --max: 1200px;
  --pad: clamp(1.15rem, 4vw, 2.5rem);
  --radio: 16px;
  --radio-sm: 10px;
  --radio-lg: 26px;

  /* Sombras */
  --sombra-sm: 0 2px 8px rgba(11, 26, 69, .06);
  --sombra:    0 10px 30px rgba(11, 26, 69, .10);
  --sombra-lg: 0 24px 60px rgba(11, 26, 69, .16);

  --trans: .3s cubic-bezier(.4, 0, .2, 1);
  --header-h: 86px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--gris-700);
  background: var(--blanco);
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, h5 { color: var(--azul-900); line-height: 1.18; margin: 0 0 .6em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.8vw, 2.65rem); font-weight: 800; }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p  { margin: 0 0 1.1em; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--azul-600); color: #fff; }

/* ---------- 3. Utilidades ---------- */
.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--pad); }
.section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }
.section--tight { padding: clamp(3rem, 5vw, 4.5rem) 0; }
.section--gris { background: linear-gradient(180deg, var(--azul-50), var(--gris-100)); }
.section--azul { background: var(--azul-900); color: rgba(255,255,255,.82); }
.section--azul h2, .section--azul h3 { color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--rojo-500); margin-bottom: .9rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--rojo-500); border-radius: 2px; }
.section--azul .eyebrow { color: var(--sol-300); }
.section--azul .eyebrow::before { background: var(--sol-300); }

.section-head { max-width: 760px; margin-bottom: clamp(2.2rem, 4vw, 3.2rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.06rem; color: var(--gris-600); margin-bottom: 0; }
.section--azul .section-head p { color: rgba(255,255,255,.75); }

.lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--gris-600); }
.txt-rojo { color: var(--rojo-500); }
.txt-azul { color: var(--azul-700); }
.center { text-align: center; }

/* ---------- 4. Botones ---------- */
.btn {
  --btn-bg: var(--rojo-500);
  --btn-color: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.85rem;
  background: var(--btn-bg); color: var(--btn-color);
  border: 2px solid transparent; border-radius: 999px;
  font-size: .84rem; font-weight: 700; letter-spacing: .085em; text-transform: uppercase;
  cursor: pointer; transition: var(--trans);
  box-shadow: 0 8px 22px rgba(228, 20, 27, .26);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(228, 20, 27, .34); background: var(--rojo-600); }
.btn:focus-visible { outline: 3px solid var(--sol-500); outline-offset: 3px; }
.btn svg { width: 18px; height: 18px; }

.btn--azul { --btn-bg: var(--azul-700); box-shadow: 0 8px 22px rgba(22, 48, 127, .26); }
.btn--azul:hover { background: var(--azul-600); box-shadow: 0 14px 32px rgba(22, 48, 127, .34); }

.btn--ghost { --btn-bg: transparent; --btn-color: var(--azul-800); border-color: var(--azul-800); box-shadow: none; }
.btn--ghost:hover { background: var(--azul-800); color: #fff; box-shadow: 0 12px 28px rgba(15, 37, 96, .25); }

.btn--ghost-light { --btn-bg: transparent; --btn-color: #fff; border-color: rgba(255,255,255,.55); box-shadow: none; }
.btn--ghost-light:hover { background: #fff; color: var(--azul-900); }

.btn--sm { padding: .7rem 1.35rem; font-size: .76rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; }
.btn-row--center { justify-content: center; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--rojo-500); font-weight: 700; font-size: .82rem;
  letter-spacing: .09em; text-transform: uppercase;
}
.link-arrow span { transition: transform var(--trans); }
.link-arrow:hover span { transform: translateX(6px); }

/* ---------- 5. Barra superior ---------- */
.topbar {
  background: var(--azul-900); color: rgba(255,255,255,.78);
  font-size: .8rem; letter-spacing: .02em;
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 40px; }
.topbar a { display: inline-flex; align-items: center; gap: .4rem; transition: color var(--trans); }
.topbar a:hover { color: #fff; }
.topbar__group { display: flex; align-items: center; gap: 1.4rem; }
.topbar svg { width: 15px; height: 15px; opacity: .8; }
.topbar__social { display: flex; gap: .8rem; }
@media (max-width: 860px) { .topbar { display: none; } }

/* ---------- 6. Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gris-200);
  transition: box-shadow var(--trans), background var(--trans);
}
.header.is-stuck { box-shadow: var(--sombra); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: var(--header-h); }

/* Logo */
.logo { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.logo__mark { width: 46px; height: 46px; flex-shrink: 0; }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__name { font-size: 1.45rem; font-weight: 800; letter-spacing: -.02em; color: var(--azul-700); white-space: nowrap; }
.logo__name b { color: var(--rojo-500); font-weight: 800; }
.logo__tag {
  font-size: .49rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gris-600); margin-top: .28rem; white-space: nowrap;
  display: flex; align-items: center; gap: .35rem;
}
.logo__tag::before, .logo__tag::after { content: ""; height: 2px; flex: 1; border-radius: 2px; }
.logo__tag::before { background: var(--azul-700); }
.logo__tag::after { background: var(--rojo-500); }

/* Navegación */
.nav { display: flex; align-items: center; gap: .35rem; }
.nav > li { position: relative; }
.nav > li > a {
  display: flex; align-items: center; gap: .35rem;
  padding: .6rem .85rem; border-radius: 999px;
  font-size: .88rem; font-weight: 600; color: var(--azul-900);
  transition: var(--trans);
}
.nav > li > a:hover, .nav > li.is-open > a { color: var(--rojo-500); background: var(--azul-50); }
.nav > li > a[aria-current="page"] { color: var(--rojo-500); }
.nav__caret { width: 10px; height: 10px; transition: transform var(--trans); }
.nav > li.is-open .nav__caret { transform: rotate(180deg); }

.submenu {
  position: absolute; top: calc(100% + 12px); left: 0; min-width: 290px;
  background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio);
  box-shadow: var(--sombra-lg); padding: .5rem;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: var(--trans);
}
.nav > li.is-open .submenu { opacity: 1; visibility: visible; transform: translateY(0); }
.submenu a { display: block; padding: .7rem .9rem; border-radius: var(--radio-sm); transition: var(--trans); }
.submenu a:hover { background: var(--azul-50); }
.submenu strong { display: block; font-size: .93rem; color: var(--azul-900); font-weight: 600; }
.submenu small { display: block; font-size: .78rem; color: var(--gris-600); line-height: 1.45; }

.header__cta { display: flex; align-items: center; gap: .7rem; }

/* Botón hamburguesa */
.burger {
  display: none; width: 46px; height: 46px; border: 1px solid var(--gris-200);
  background: #fff; border-radius: 12px; cursor: pointer; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  transition: var(--trans);
}
.burger span { display: block; width: 20px; height: 2px; background: var(--azul-900); border-radius: 2px; transition: var(--trans); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1080px) {
  :root { --header-h: 74px; }
  .burger { display: flex; }
  .header__cta .btn { display: none; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; padding: 1rem var(--pad) 2rem;
    border-bottom: 1px solid var(--gris-200);
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
    transform: translateY(-130%); transition: transform .38s cubic-bezier(.4,0,.2,1);
    box-shadow: var(--sombra-lg);
  }
  .nav.is-open { transform: translateY(0); }
  .nav > li > a { padding: .95rem .4rem; justify-content: space-between; border-bottom: 1px solid var(--gris-100); border-radius: 0; }
  .submenu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; padding: 0 0 .5rem .4rem;
    max-height: 0; overflow: hidden; transition: max-height .35s ease;
  }
  .nav > li.is-open .submenu { max-height: 420px; }
  .nav__mobile-cta { margin-top: 1.2rem; }
  .nav__mobile-cta .btn { width: 100%; }
}
@media (min-width: 1081px) { .nav__mobile-cta { display: none; } }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(120% 120% at 85% 15%, rgba(44, 91, 209, .55) 0%, transparent 55%),
    radial-gradient(90% 90% at 10% 90%, rgba(228, 20, 27, .30) 0%, transparent 60%),
    linear-gradient(140deg, var(--azul-900) 0%, var(--azul-800) 45%, #0A1738 100%);
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(4rem, 8vw, 6rem);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 26px 26px; opacity: .5;
  mask-image: linear-gradient(180deg, #000, transparent 80%);
}
.hero__inner { position: relative; z-index: 2; display: grid; gap: clamp(2.5rem, 5vw, 4rem); align-items: center; grid-template-columns: 1.08fr .92fr; }
.hero h1 { color: #fff; margin-bottom: 1.1rem; }
.hero h1 em { font-style: normal; color: var(--sol-300); }
.hero p { color: rgba(255,255,255,.82); font-size: clamp(1rem, 1.5vw, 1.14rem); max-width: 54ch; }
.hero .eyebrow {
  color: #fff; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.20);
  padding: .45rem 1rem .45rem .85rem; border-radius: 999px;
}
.hero .eyebrow::before { background: var(--sol-300); }

.hero__stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; margin-top: 2.6rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.16); }
.hero__stats b { display: block; font-size: clamp(1.5rem, 3vw, 2.05rem); font-weight: 800; color: #fff; line-height: 1.1; }
.hero__stats > div > span { font-size: .82rem; color: rgba(255,255,255,.66); display: block; line-height: 1.4; }
.hero__stats b span { font: inherit; color: inherit; }

/* Visual del hero */
.hero__visual { position: relative; }
.hero__card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radio-lg); padding: 1.6rem; backdrop-filter: blur(10px);
  box-shadow: var(--sombra-lg);
}
.hero__panel { border-radius: var(--radio); overflow: hidden; }
.hero__meters { display: grid; grid-template-columns: repeat(2, 1fr); gap: .85rem; margin-top: 1.3rem; }
.hero__meter { background: rgba(255,255,255,.08); border-radius: var(--radio-sm); padding: .9rem 1rem; }
.hero__meter small { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.hero__meter b { display: block; font-size: 1.3rem; color: #fff; font-weight: 700; }
.hero__badge {
  position: absolute; right: -12px; bottom: -22px;
  background: #fff; color: var(--azul-900); border-radius: var(--radio);
  padding: .9rem 1.15rem; box-shadow: var(--sombra-lg);
  display: flex; align-items: center; gap: .75rem; max-width: 250px;
}
.hero__badge svg { width: 34px; height: 34px; flex-shrink: 0; color: var(--rojo-500); }
.hero__badge b { display: block; font-size: .95rem; line-height: 1.2; }
.hero__badge small { font-size: .76rem; color: var(--gris-600); }

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; max-width: 520px; }
  .hero__badge { right: 8px; }
}
@media (max-width: 520px) {
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 1.2rem .8rem; }
}

/* Franja de logos / confianza */
.trust { background: #fff; border-bottom: 1px solid var(--gris-200); padding: 1.6rem 0; }
.trust__inner { display: flex; align-items: center; justify-content: center; gap: clamp(1.2rem, 4vw, 3.2rem); flex-wrap: wrap; }
.trust p { margin: 0; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gris-400); font-weight: 600; }
.trust__item { display: flex; align-items: center; gap: .5rem; color: var(--azul-800); font-weight: 700; font-size: .95rem; opacity: .75; }
.trust__item svg { width: 20px; height: 20px; color: var(--rojo-500); }

/* ---------- 8. Grillas y tarjetas ---------- */
.grid { display: grid; gap: clamp(1.1rem, 2.2vw, 1.7rem); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid--4 { grid-template-columns: repeat(2, minmax(0,1fr)); } .grid--3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 700px)  { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio);
  padding: 1.9rem 1.7rem; transition: var(--trans); position: relative; overflow: hidden;
  box-shadow: var(--sombra-sm);
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--azul-700), var(--rojo-500));
  transform: scaleX(0); transform-origin: left; transition: transform var(--trans);
}
.card:hover { transform: translateY(-7px); box-shadow: var(--sombra-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card h3 { margin-bottom: .5rem; }
.card p { margin-bottom: 0; font-size: .96rem; color: var(--gris-600); }

.icon-box {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--azul-100), #fff); color: var(--azul-700);
  margin-bottom: 1.2rem; border: 1px solid var(--azul-100);
}
.icon-box svg { width: 27px; height: 27px; }
.icon-box--rojo { background: linear-gradient(140deg, var(--rojo-100), #fff); color: var(--rojo-500); border-color: var(--rojo-100); }

.section--azul .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); box-shadow: none; }
.section--azul .card p { color: rgba(255,255,255,.72); }
.section--azul .icon-box { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.14); color: var(--sol-300); }

/* ---------- 9. Split (texto + visual) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split--reverse .split__media { order: 2; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split--reverse .split__media { order: 0; } }

.check-list { display: grid; gap: .85rem; margin: 1.6rem 0; }
.check-list li { display: flex; gap: .8rem; align-items: flex-start; font-size: .99rem; }
.check-list svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--rojo-500); margin-top: 2px; }
.section--azul .check-list li { color: rgba(255,255,255,.82); }
.section--azul .check-list svg { color: var(--sol-300); }
.check-list b { color: var(--azul-900); }
.section--azul .check-list b { color: #fff; }

.media-frame {
  border-radius: var(--radio-lg); overflow: hidden; position: relative;
  box-shadow: var(--sombra-lg); background: var(--azul-800);
}
.media-frame img, .media-frame svg { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- 10. Sectores / soluciones ---------- */
.sector {
  position: relative; border-radius: var(--radio-lg); overflow: hidden; min-height: 380px;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem 1.8rem; color: #fff; isolation: isolate; transition: var(--trans);
  box-shadow: var(--sombra);
}
.sector__bg { position: absolute; inset: 0; z-index: -2; }
.sector__bg svg, .sector__bg img { width: 100%; height: 100%; object-fit: cover; }
.sector::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(11,26,69,0) 0%, rgba(11,26,69,.35) 42%, rgba(11,26,69,.93) 100%);
  transition: var(--trans);
}
.sector:hover { transform: translateY(-8px); box-shadow: var(--sombra-lg); }
.sector:hover::after { background: linear-gradient(180deg, rgba(11,26,69,.25) 0%, rgba(22,48,127,.72) 45%, rgba(11,26,69,.97) 100%); }
.sector h3 { color: #fff; font-size: 1.35rem; margin-bottom: .45rem; }
.sector p { color: rgba(255,255,255,.82); font-size: .94rem; }
.sector__tag {
  align-self: flex-start; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 700; background: var(--rojo-500); color: #fff;
  padding: .35rem .8rem; border-radius: 999px; margin-bottom: .9rem;
}

/* ---------- 11. Proceso ---------- */
.steps { counter-reset: paso; display: grid; gap: clamp(1.2rem, 2.5vw, 1.8rem); grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding: 2.4rem 1.5rem 1.7rem; background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio); transition: var(--trans); }
.step::before {
  counter-increment: paso; content: counter(paso, decimal-leading-zero);
  position: absolute; top: -22px; left: 1.5rem;
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--azul-700), var(--azul-600)); color: #fff;
  font-weight: 800; font-size: 1rem; box-shadow: 0 10px 22px rgba(22,48,127,.3);
}
.step:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.step:hover::before { background: linear-gradient(135deg, var(--rojo-500), var(--rojo-600)); box-shadow: 0 10px 22px rgba(228,20,27,.32); }
.step h3 { font-size: 1.08rem; margin: .4rem 0 .4rem; }
.step p { font-size: .93rem; margin: 0; color: var(--gris-600); }

/* ---------- 12. Proyectos ---------- */
.project {
  background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio);
  overflow: hidden; transition: var(--trans); display: flex; flex-direction: column;
}
.project:hover { transform: translateY(-7px); box-shadow: var(--sombra-lg); }
.project__img { aspect-ratio: 16/10; background: var(--azul-800); position: relative; overflow: hidden; }
.project__img svg, .project__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.project:hover .project__img svg, .project:hover .project__img img { transform: scale(1.06); }
.project__cat {
  position: absolute; top: 1rem; left: 1rem; z-index: 2;
  background: rgba(255,255,255,.94); color: var(--azul-900);
  font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  padding: .35rem .75rem; border-radius: 999px;
}
.project__body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.project__body h3 { font-size: 1.15rem; margin-bottom: .2rem; }
.project__loc { font-size: .85rem; color: var(--gris-600); display: flex; align-items: center; gap: .35rem; margin-bottom: 1.1rem; }
.project__loc svg { width: 15px; height: 15px; color: var(--rojo-500); }
.project__data { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-top: auto; padding-top: 1.1rem; border-top: 1px solid var(--gris-200); }
.project__data b { display: block; font-size: 1.05rem; color: var(--azul-700); font-weight: 800; line-height: 1.2; }
.project__data span { font-size: .7rem; color: var(--gris-600); letter-spacing: .04em; }

/* ---------- 13. Contadores ---------- */
.counters { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
@media (max-width: 800px) { .counters { grid-template-columns: repeat(2, 1fr); } }
.counter b { display: block; font-size: clamp(2rem, 4.4vw, 3rem); font-weight: 800; color: #fff; line-height: 1; }
.counter b .suf { color: var(--sol-300); }
.counter > span { font-size: .87rem; color: rgba(255,255,255,.7); }
.counter b span { font: inherit; }

/* ---------- 14. Testimonios ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 950px) { .quotes { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; } }
.quote { background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio); padding: 2rem 1.7rem; position: relative; box-shadow: var(--sombra-sm); }
.quote::before { content: "\201C"; position: absolute; top: 6px; right: 20px; font-size: 5rem; line-height: 1; color: var(--azul-100); font-family: Georgia, serif; }
.quote p { font-size: .98rem; font-style: italic; color: var(--gris-700); position: relative; z-index: 1; }
.quote__stars { display: flex; gap: .18rem; margin-bottom: .9rem; color: var(--sol-500); }
.quote__stars svg { width: 17px; height: 17px; }
.quote__who { display: flex; align-items: center; gap: .8rem; margin-top: 1.3rem; padding-top: 1.1rem; border-top: 1px solid var(--gris-200); }
.quote__avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--azul-700), var(--azul-500)); color: #fff; font-weight: 700; font-size: .95rem; }
.quote__who b { display: block; font-size: .93rem; color: var(--azul-900); }
.quote__who small { font-size: .8rem; color: var(--gris-600); }

/* ---------- 15. Calculadora ---------- */
.calc { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: stretch; }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }
.calc__panel { background: #fff; border-radius: var(--radio-lg); padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--sombra-lg); }
.calc__field { margin-bottom: 1.4rem; }
.calc__field label { display: flex; justify-content: space-between; align-items: baseline; font-size: .9rem; font-weight: 600; color: var(--azul-900); margin-bottom: .5rem; }
.calc__field output { font-weight: 800; color: var(--rojo-500); font-size: 1.05rem; }
input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px;
  background: var(--gris-200); outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--rojo-500); border: 3px solid #fff; box-shadow: 0 3px 10px rgba(228,20,27,.4); cursor: grab;
}
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%; background: var(--rojo-500);
  border: 3px solid #fff; box-shadow: 0 3px 10px rgba(228,20,27,.4); cursor: grab;
}
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--gris-200);
  background: #fff; font-size: .84rem; font-weight: 600; color: var(--gris-700); cursor: pointer; transition: var(--trans);
}
.chip:hover { border-color: var(--azul-500); color: var(--azul-700); }
.chip.is-active { background: var(--azul-700); border-color: var(--azul-700); color: #fff; }

.calc__result { background: linear-gradient(150deg, var(--azul-800), var(--azul-900)); color: #fff; border-radius: var(--radio-lg); padding: clamp(1.6rem, 3vw, 2.4rem); display: flex; flex-direction: column; justify-content: center; }
.calc__result h3 { color: #fff; }
.calc__big { font-size: clamp(2.2rem, 6vw, 3.2rem); font-weight: 800; color: var(--sol-300); line-height: 1.05; margin: .4rem 0 .1rem; }
.calc__rows { display: grid; gap: .9rem; margin: 1.6rem 0; }
.calc__row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-bottom: .9rem; border-bottom: 1px solid rgba(255,255,255,.14); font-size: .93rem; color: rgba(255,255,255,.75); }
.calc__row b { color: #fff; font-size: 1.05rem; }
.calc__note { font-size: .76rem; color: rgba(255,255,255,.5); line-height: 1.5; }

/* ---------- 16. FAQ ---------- */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: .8rem; }
.faq__item { background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio); overflow: hidden; transition: var(--trans); }
.faq__item.is-open { border-color: var(--azul-500); box-shadow: var(--sombra); }
.faq__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 1.25rem 1.4rem; display: flex; gap: 1rem; align-items: center; justify-content: space-between;
  font-size: 1rem; font-weight: 600; color: var(--azul-900);
}
.faq__q:hover { color: var(--rojo-500); }
.faq__icon { width: 26px; height: 26px; flex-shrink: 0; border-radius: 50%; background: var(--azul-50); color: var(--azul-700); display: grid; place-items: center; transition: var(--trans); font-size: 1.1rem; line-height: 1; }
.faq__item.is-open .faq__icon { background: var(--rojo-500); color: #fff; transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq__a p { padding: 0 1.4rem 1.35rem; margin: 0; font-size: .96rem; color: var(--gris-600); }

/* ---------- 17. Formularios ---------- */
.form-card { background: #fff; border-radius: var(--radio-lg); padding: clamp(1.6rem, 3.5vw, 2.6rem); box-shadow: var(--sombra-lg); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 600; color: var(--azul-900); }
.field input, .field select, .field textarea {
  padding: .85rem 1rem; border: 1px solid var(--gris-200); border-radius: var(--radio-sm);
  background: var(--gris-100); font-size: .95rem; transition: var(--trans); width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--azul-500); background: #fff; box-shadow: 0 0 0 4px rgba(44,91,209,.12);
}
.field .error { font-size: .78rem; color: var(--rojo-500); display: none; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--rojo-500); background: var(--rojo-100); }
.field.is-invalid .error { display: block; }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .82rem; color: var(--gris-600); }
.form-consent input { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--rojo-500); flex-shrink: 0; }
.form-consent a { color: var(--azul-700); text-decoration: underline; }
.form-msg {
  display: none; margin-top: 1rem; padding: .9rem 1.1rem; border-radius: var(--radio-sm);
  background: #E9F7EF; color: #12603A; font-size: .9rem; border: 1px solid #BFE6CE;
}
.form-msg.is-visible { display: block; }

/* ---------- 18. CTA final ---------- */
.cta-band {
  background:
    radial-gradient(90% 130% at 15% 20%, rgba(44,91,209,.55) 0%, transparent 60%),
    linear-gradient(120deg, var(--azul-900), #0A1738);
  color: #fff; border-radius: var(--radio-lg); padding: clamp(2.2rem, 5vw, 3.6rem);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px;
  border-radius: 50%; background: radial-gradient(circle, rgba(228,20,27,.45), transparent 70%);
}
.cta-band h2 { color: #fff; margin-bottom: .4rem; position: relative; z-index: 1; }
.cta-band p { color: rgba(255,255,255,.78); margin: 0; max-width: 52ch; position: relative; z-index: 1; }
.cta-band .btn-row { position: relative; z-index: 1; }

/* ---------- 19. Footer ---------- */
.footer { background: var(--azul-900); color: rgba(255,255,255,.66); padding: clamp(3rem, 6vw, 4.5rem) 0 0; font-size: .93rem; }
.footer a:hover { color: #fff; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.4fr; gap: clamp(1.8rem, 4vw, 3rem); padding-bottom: 3rem; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }
.footer h4 { color: #fff; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.2rem; }
.footer ul { display: grid; gap: .65rem; }
.footer ul a { transition: color var(--trans), padding var(--trans); }
.footer ul a:hover { padding-left: 5px; }
.footer .logo__name { color: #fff; }
.footer .logo__tag { color: rgba(255,255,255,.5); }
.footer .logo__mark { filter: brightness(0) invert(1); opacity: .95; }
.footer__desc { margin: 1.2rem 0; max-width: 34ch; font-size: .92rem; }
.footer__contact li { display: flex; gap: .7rem; align-items: flex-start; }
.footer__contact svg { width: 18px; height: 18px; color: var(--rojo-500); flex-shrink: 0; margin-top: 3px; }
.social { display: flex; gap: .6rem; margin-top: 1.3rem; }
.social a { width: 40px; height: 40px; border-radius: 12px; background: rgba(255,255,255,.08); display: grid; place-items: center; transition: var(--trans); }
.social a:hover { background: var(--rojo-500); transform: translateY(-3px); }
.social svg { width: 18px; height: 18px; }
.newsletter { display: flex; gap: .5rem; margin-top: 1rem; }
.newsletter input { flex: 1; min-width: 0; padding: .8rem 1rem; border-radius: var(--radio-sm); border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.06); color: #fff; font-size: .9rem; }
.newsletter input::placeholder { color: rgba(255,255,255,.45); }
.newsletter input:focus { outline: none; border-color: var(--azul-500); background: rgba(255,255,255,.1); }
.newsletter button { border: 0; border-radius: var(--radio-sm); background: var(--rojo-500); color: #fff; padding: 0 1.1rem; cursor: pointer; transition: var(--trans); }
.newsletter button:hover { background: var(--rojo-600); }
.newsletter svg { width: 18px; height: 18px; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 1.4rem 0;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .84rem; color: rgba(255,255,255,.5);
}
.footer__bottom nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }

/* ---------- 20. Flotantes ---------- */
.whatsapp {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display: grid; place-items: center; box-shadow: 0 10px 28px rgba(37,211,102,.42);
  transition: var(--trans);
}
.whatsapp:hover { transform: scale(1.08); }
.whatsapp svg { width: 30px; height: 30px; color: #fff; }
.whatsapp::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(37,211,102,.6); animation: pulso 2.4s infinite;
}
@keyframes pulso { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.7); opacity: 0; } }

.to-top {
  position: fixed; right: 20px; bottom: 90px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--azul-800); color: #fff; display: grid; place-items: center;
  box-shadow: var(--sombra); opacity: 0; visibility: hidden; transform: translateY(12px); transition: var(--trans);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top svg { width: 20px; height: 20px; }

/* ---------- 21. Page hero interno ---------- */
.page-hero {
  background:
    radial-gradient(100% 120% at 80% 10%, rgba(44,91,209,.5) 0%, transparent 55%),
    linear-gradient(130deg, var(--azul-900), #0A1738);
  color: #fff; padding: clamp(3rem, 7vw, 5.2rem) 0; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 24px 24px; opacity: .6;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 780px; }
.page-hero h1 { color: #fff; }
.page-hero p { color: rgba(255,255,255,.8); font-size: 1.08rem; max-width: 60ch; }
.crumbs { display: flex; gap: .5rem; align-items: center; font-size: .82rem; color: rgba(255,255,255,.6); margin-bottom: 1rem; }
.crumbs a:hover { color: #fff; }
.crumbs span { opacity: .5; }

/* ---------- 22. Blog ---------- */
.post { background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio); overflow: hidden; display: flex; flex-direction: column; transition: var(--trans); }
.post:hover { transform: translateY(-6px); box-shadow: var(--sombra-lg); }
.post__img { aspect-ratio: 16/9; overflow: hidden; background: var(--azul-100); }
.post__img svg { width: 100%; height: 100%; }
.post__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post__meta { display: flex; gap: .8rem; font-size: .76rem; color: var(--gris-400); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .7rem; }
.post__meta b { color: var(--rojo-500); }
.post h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.post p { font-size: .93rem; color: var(--gris-600); }
.post .link-arrow { margin-top: auto; }

/* ---------- 23. Animaciones de scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 24. Hero con video de fondo ---------- */
/* Va despues del bloque 7 a proposito: sobrescribe el hero con degradado. */
.hero--video {
  display: grid; align-items: center;
  min-height: clamp(540px, 82vh, 780px);
  padding: 0;
}
.hero--video::after { display: none; }          /* el patron de puntos estorba sobre el video */

.hero__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; background: var(--azul-900); }
.hero__video { width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .9s ease; }
.hero__video.is-ready { opacity: 1; }

/* Doble degradado: el horizontal sostiene la lectura del titular,
   el vertical asienta el video contra el header y la franja siguiente. */
.hero__overlay {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(95deg, rgba(11,26,69,.94) 0%, rgba(11,26,69,.84) 38%, rgba(11,26,69,.52) 70%, rgba(11,26,69,.30) 100%),
    linear-gradient(180deg, rgba(11,26,69,.55) 0%, transparent 28%, rgba(10,23,56,.80) 100%);
}

.hero--video .hero__inner {
  grid-template-columns: 1fr;
  padding-block: clamp(3.5rem, 8vw, 5.5rem);
}
.hero--video .hero__copy { max-width: 46rem; }

.hero__badge-inline {
  display: inline-flex; align-items: center; gap: .6rem;
  margin: 1.7rem 0 0; padding: .55rem 1.15rem .55rem .8rem;
  border-radius: 999px; background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.20); backdrop-filter: blur(6px);
  font-size: .87rem; color: rgba(255,255,255,.85);
}
.hero__badge-inline svg { width: 20px; height: 20px; color: var(--sol-300); flex-shrink: 0; }
.hero__badge-inline b { color: #fff; font-weight: 600; }

/* Control de pausa: obligatorio para contenido en movimiento de mas de 5 s */
.hero__toggle {
  position: absolute; z-index: 3;
  top: clamp(1rem, 3vw, 1.6rem); right: clamp(1rem, 3vw, 2rem);
  width: 42px; height: 42px; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(255,255,255,.32); background: rgba(11,26,69,.45);
  color: #fff; display: grid; place-items: center;
  backdrop-filter: blur(6px); transition: var(--trans);
}
.hero__toggle:hover { background: rgba(11,26,69,.8); transform: scale(1.07); }
.hero__toggle:focus-visible { outline: 3px solid var(--sol-500); outline-offset: 3px; }
.hero__toggle svg { width: 17px; height: 17px; }
.hero__toggle .hero__toggle-play { display: none; }
.hero__toggle.is-paused .hero__toggle-pausa { display: none; }
.hero__toggle.is-paused .hero__toggle-play { display: block; }

@media (max-width: 780px) {
  .hero--video { min-height: clamp(560px, 86vh, 820px); }
  .hero__overlay {
    background: linear-gradient(180deg, rgba(11,26,69,.88) 0%, rgba(11,26,69,.66) 38%, rgba(11,26,69,.90) 100%);
  }
  .hero__badge-inline { font-size: .8rem; }
}

/* ---------- 25. Carrusel de fotos en las tarjetas de proyecto ---------- */
.carrusel { position: relative; width: 100%; height: 100%; }

/* Desplazamiento nativo con anclaje: en el celular se pasa con el dedo */
.carrusel__pista {
  display: flex; height: 100%;
  overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none; -ms-overflow-style: none;
}
.carrusel__pista::-webkit-scrollbar { display: none; }
.carrusel__pista:focus-visible { outline: 3px solid var(--sol-500); outline-offset: -3px; }

.carrusel__slide { flex: 0 0 100%; height: 100%; scroll-snap-align: center; }
.carrusel__slide img { width: 100%; height: 100%; object-fit: cover; }
/* el zoom al pasar el cursor pelea con el anclaje del desplazamiento */
.project:hover .carrusel__slide img { transform: none; }

/* Sombra inferior para que los puntos se lean sobre fotos claras */
.carrusel__puntos::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: -10px; height: 56px;
  background: linear-gradient(180deg, transparent, rgba(11,26,69,.5));
  pointer-events: none; border-radius: 0 0 var(--radio) var(--radio);
}

.carrusel__flecha {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 34px; height: 34px; border-radius: 50%; border: 0; padding: 0;
  background: rgba(11,26,69,.6); color: #fff; cursor: pointer;
  display: grid; place-items: center;
  opacity: 0; transition: opacity var(--trans), background var(--trans);
  backdrop-filter: blur(4px);
}
.carrusel__flecha svg { width: 17px; height: 17px; }
.carrusel__flecha:hover { background: var(--rojo-500); }
.project:hover .carrusel__flecha, .carrusel__flecha:focus-visible { opacity: 1; }
.carrusel__flecha--prev { left: 10px; }
.carrusel__flecha--next { right: 10px; }
.carrusel__flecha[disabled] { opacity: 0 !important; pointer-events: none; }

.carrusel__puntos {
  position: absolute; left: 0; right: 0; bottom: 10px; z-index: 3;
  display: flex; justify-content: center; gap: 6px;
}
.carrusel__punto {
  position: relative; width: 7px; height: 7px; padding: 0; border: 0; cursor: pointer;
  border-radius: 999px; background: rgba(255,255,255,.55); transition: var(--trans);
}
.carrusel__punto:hover { background: rgba(255,255,255,.85); }
.carrusel__punto.is-activo { background: #fff; width: 20px; }
.carrusel__punto:focus-visible { outline: 2px solid var(--sol-500); outline-offset: 2px; }

/* Con una sola foto no hay nada que pasar */
.carrusel--unica .carrusel__flecha,
.carrusel--unica .carrusel__puntos { display: none; }

/* Sin cursor (celular y tablet) las flechas quedan siempre visibles */
@media (hover: none) {
  .carrusel__flecha { opacity: .85; }
}

/* Aliado que ejecutó el proyecto */
.project__aliado {
  display: inline-flex; align-items: center; gap: .4rem;
  margin: -.4rem 0 1.1rem; padding: .28rem .75rem;
  border-radius: 999px; background: var(--azul-50); border: 1px solid var(--azul-100);
  font-size: .78rem; color: var(--gris-600);
}
.project__aliado b { color: var(--azul-700); font-weight: 600; }

/* Banner interno con foto de fondo */
.page-hero__media { position: absolute; inset: 0; z-index: 0; }
.page-hero__media img { width: 100%; height: 100%; object-fit: cover; }
/* El degradado sostiene la lectura del titular sobre cualquier foto */
.page-hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(11,26,69,.95) 0%, rgba(11,26,69,.88) 42%, rgba(11,26,69,.66) 100%),
    linear-gradient(180deg, rgba(11,26,69,.45) 0%, transparent 40%, rgba(10,23,56,.6) 100%);
}
.page-hero--foto::after { opacity: .3; }   /* el patrón de puntos estorba menos sobre foto */
.page-hero__inner { z-index: 2; }

/* Campo trampa: invisible para las personas, visible para los robots */
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Aviso de error del formulario */
.form-msg--error { background: var(--rojo-100); color: var(--rojo-700); border-color: #F3C4C7; }
.form-msg--error a { color: var(--rojo-700); font-weight: 700; text-decoration: underline; white-space: nowrap; }

/* Ficha tecnica de producto: cifra grande sobre etiqueta */
.dato {
  text-align: center; padding: 1.6rem 1rem;
  background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio);
  box-shadow: var(--sombra-sm); transition: var(--trans);
}
.dato:hover { transform: translateY(-5px); box-shadow: var(--sombra); }
.dato b {
  display: block; line-height: 1.05; font-weight: 800;
  font-size: clamp(1.9rem, 3.6vw, 2.5rem); color: var(--azul-700);
  font-variant-numeric: tabular-nums;
}
.dato span { display: block; margin-top: .35rem; font-size: .85rem; color: var(--gris-600); }
.dato-fuente { margin-top: 1.2rem; font-size: .82rem; color: var(--gris-600); }
.dato-fuente a { color: var(--azul-700); text-decoration: underline; }

/* ---------- 26. Escaparate: un proyecto a la vez, a lo ancho ---------- */
.escaparate { position: relative; }
.escaparate__viewport { overflow: hidden; border-radius: var(--radio-lg); }

.escaparate__pista {
  display: flex;
  transition: transform .55s cubic-bezier(.4, 0, .2, 1);
  will-change: transform;
}
.escaparate__item { flex: 0 0 100%; position: relative; }

/* La foto manda: ocupa todo el ancho y la ficha se monta encima */
.escaparate__foto {
  aspect-ratio: 16 / 9;
  border-radius: var(--radio-lg);
  overflow: hidden;
  background: var(--azul-900);
}

.escaparate__ficha {
  position: absolute; z-index: 4;
  right: 2.5%; top: 50%; transform: translateY(-50%);
  width: min(370px, 34%);
  padding: 1.9rem 1.7rem;
  border-radius: var(--radio-lg);
  background: linear-gradient(155deg, rgba(15,37,96,.97), rgba(11,26,69,.97));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--sombra-lg);
  backdrop-filter: blur(8px);
}
.escaparate__cat {
  display: inline-block; margin-bottom: .7rem;
  font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: #fff; background: var(--rojo-500);
  padding: .3rem .8rem; border-radius: 999px;
}
.escaparate__ficha h3 {
  color: var(--sol-300);
  font-size: clamp(1.3rem, 2.1vw, 1.75rem);
  font-weight: 800; margin-bottom: 1.1rem; text-wrap: balance;
}
.escaparate__datos { display: grid; gap: .75rem; }
.escaparate__datos li {
  display: flex; gap: .6rem; align-items: flex-start;
  font-size: .93rem; color: rgba(255,255,255,.82); line-height: 1.45;
}
.escaparate__datos svg { width: 19px; height: 19px; flex-shrink: 0; margin-top: 2px; color: var(--sol-300); }
.escaparate__datos b { color: #fff; font-weight: 600; }

/* Flechas de proyecto: van por fuera de la foto para no pelear
   con los controles de las fotos, que viven dentro */
.escaparate__nav {
  position: absolute; top: calc(50% - 2.2rem); transform: translateY(-50%); z-index: 5;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--gris-200); background: #fff; color: var(--azul-800);
  display: grid; place-items: center; box-shadow: var(--sombra);
  transition: var(--trans);
}
.escaparate__nav svg { width: 20px; height: 20px; }
.escaparate__nav:hover { background: var(--rojo-500); border-color: var(--rojo-500); color: #fff; transform: translateY(-50%) scale(1.07); }
.escaparate__nav:focus-visible { outline: 3px solid var(--sol-500); outline-offset: 3px; }
.escaparate__nav[disabled] { opacity: .3; pointer-events: none; }
.escaparate__nav--prev { left: -23px; }
.escaparate__nav--next { right: -23px; }

.escaparate__pie {
  display: flex; align-items: center; gap: 1.2rem;
  margin-top: 1.6rem;
}
.escaparate__contador { margin: 0; font-size: .85rem; color: var(--gris-600); white-space: nowrap; }
.escaparate__contador b { font-size: 1.5rem; color: var(--azul-800); font-weight: 800; font-variant-numeric: tabular-nums; }
.escaparate__barra { flex: 1; height: 4px; border-radius: 999px; background: var(--gris-200); overflow: hidden; }
.escaparate__barra span {
  display: block; height: 100%; width: 0; border-radius: 999px;
  background: linear-gradient(90deg, var(--azul-600), var(--rojo-500));
  transition: width .55s cubic-bezier(.4, 0, .2, 1);
}

/* En pantallas medianas la ficha se ensancha y baja el contraste de la foto */
@media (max-width: 1100px) {
  .escaparate__ficha { width: min(340px, 40%); padding: 1.5rem 1.3rem; }
  .escaparate__datos li { font-size: .87rem; }
  .escaparate__nav--prev { left: -14px; }
  .escaparate__nav--next { right: -14px; }
}

/* En celular la ficha deja de ser flotante y se apila bajo la foto */
@media (max-width: 780px) {
  .escaparate__viewport { overflow: visible; border-radius: 0; }
  .escaparate__pista { align-items: stretch; }
  .escaparate__item { display: flex; flex-direction: column; }
  .escaparate__foto { aspect-ratio: 4 / 3; border-radius: var(--radio); }
  .escaparate__ficha {
    position: static; transform: none; width: 100%;
    margin-top: -2.2rem; margin-inline: auto; max-width: 92%;
    padding: 1.4rem 1.3rem;
  }
  .escaparate__nav { top: auto; bottom: 0; transform: none; width: 42px; height: 42px; }
  .escaparate__nav:hover { transform: scale(1.07); }
  .escaparate__nav--prev { left: auto; right: 56px; }
  .escaparate__nav--next { right: 0; }
  .escaparate__pie { padding-right: 116px; }
}

/* ---------- 27. Accesibilidad ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--rojo-500); color: #fff; padding: .8rem 1.2rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
