/* ==========================================================================
   GRUPO J.A.L. — estilos (mobile-first)
   ========================================================================== */
:root {
  --bg: #05070D;
  --bg-2: #08101F;
  --card: #0B1426;
  --card-2: #0E1A31;
  --line: rgba(127, 212, 255, .16);
  --line-2: rgba(127, 212, 255, .32);
  --azul: #1E7BFF;
  --azul-2: #4D97FF;
  --hielo: #7FD4FF;
  --plata-1: #E9EEF5;
  --plata-2: #8A96A8;
  --txt: #E9EEF5;
  --txt-2: #AEB9CA;
  --wa: #25D366;
  --wa-2: #1EBE5A;
  --chrome: linear-gradient(180deg, #FFFFFF 0%, #E9EEF5 38%, #9AA6B8 52%, #E9EEF5 64%, #8A96A8 100%);
  --glow: 0 0 0 1px var(--line), 0 10px 40px -12px rgba(30, 123, 255, .45);
  --r: 18px;
  --r-sm: 12px;
  --f-title: "Anton", "Oswald", "Impact", "Arial Narrow", sans-serif;
  --f-txt: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --top: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--top) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--txt);
  font: 400 16px/1.6 var(--f-txt); overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--hielo); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--hielo); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--azul); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.wrap--narrow { max-width: 860px; }
.ic { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 48px; padding: 12px 20px; border-radius: 999px; border: 0;
  font-weight: 700; font-size: 1rem; text-decoration: none; cursor: pointer; text-align: center;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--wa { background: var(--wa); color: #04210F; box-shadow: 0 8px 28px -8px rgba(37, 211, 102, .6); }
.btn--wa:hover { background: #2EE074; box-shadow: 0 12px 34px -8px rgba(37, 211, 102, .75); }
.btn--ghost { background: rgba(127, 212, 255, .06); color: var(--txt); box-shadow: inset 0 0 0 1.5px var(--line-2); }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--hielo), 0 0 24px -6px rgba(127, 212, 255, .5); }
.btn--sm { min-height: 40px; padding: 8px 14px; font-size: .9rem; }
.btn--lg { min-height: 54px; padding: 14px 24px; font-size: 1.02rem; }
.btn--block { width: 100%; }

/* ---------- Encabezado ---------- */
.topbar {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--top);
  background: rgba(5, 7, 13, .72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, background-color .3s;
}
.topbar.is-scrolled { border-color: var(--line); background: rgba(5, 7, 13, .9); }
.topbar__in { height: 100%; display: flex; align-items: center; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--txt); margin-right: auto; }
.brand img { width: 44px; height: 44px; filter: drop-shadow(0 0 10px rgba(30, 123, 255, .5)); }
.brand__txt { display: flex; flex-direction: column; line-height: 1.05; }
.brand__txt b { font-family: var(--f-title); font-weight: 400; font-size: 1.2rem; letter-spacing: .04em; }
.brand__txt small { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--hielo); }
.topbar__cta span { display: none; }
.topbar__cta { padding: 8px 12px; }

.burger { width: 44px; height: 44px; border: 0; background: transparent; display: grid; place-content: center; gap: 5px; cursor: pointer; border-radius: 10px; }
.burger span { display: block; width: 22px; height: 2px; background: var(--txt); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.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); }

.nav {
  position: fixed; top: var(--top); left: 0; right: 0;
  display: flex; flex-direction: column; padding: 8px 16px 20px;
  background: rgba(5, 7, 13, .97); border-bottom: 1px solid var(--line);
  transform: translateY(-8px); opacity: 0; visibility: hidden;
  transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.nav.is-open { opacity: 1; visibility: visible; transform: none; }
.nav a { padding: 14px 4px; color: var(--txt); text-decoration: none; font-weight: 600; border-bottom: 1px solid rgba(127, 212, 255, .08); }
.nav a:hover { color: var(--hielo); }

/* ---------- Tipografía de secciones ---------- */
.section { padding: 72px 0; position: relative; }
.section--alt { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 18%, var(--bg-2) 70%, var(--bg) 100%); }
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 36px; }
.sec-head--left { text-align: left; margin-left: 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 10px;
  font-size: .78rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--hielo);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: linear-gradient(90deg, var(--azul), var(--hielo)); border-radius: 2px; }
.h2 {
  margin: 0; font-family: var(--f-title); font-weight: 400; text-transform: uppercase;
  font-size: clamp(2rem, 7.4vw, 3.4rem); line-height: 1.02; letter-spacing: .01em;
}
.ice { color: var(--hielo); text-shadow: 0 0 24px rgba(127, 212, 255, .35); }
.sec-lead { margin: 14px auto 0; color: var(--txt-2); font-size: 1.04rem; }
.kicker { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 12px; color: var(--hielo); font-weight: 600; font-size: .9rem; letter-spacing: .06em; }

/* ---------- Tarjetas base ---------- */
.card {
  position: relative; background: linear-gradient(180deg, var(--card-2), var(--card));
  border-radius: var(--r); box-shadow: var(--glow);
}
.card::before { /* borde con brillo azul */
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(127, 212, 255, .55), rgba(30, 123, 255, .1) 40%, rgba(30, 123, 255, .05) 60%, rgba(127, 212, 255, .4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}

/* ---------- 1. Hero ---------- */
.hero { position: relative; padding: calc(var(--top) + 28px) 0 56px; overflow: hidden; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__bg::after { /* textura de escarcha sutil */
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(127, 212, 255, .18) 1px, transparent 1.4px);
  background-size: 26px 26px; mask-image: radial-gradient(ellipse at 50% 30%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 0%, transparent 70%); opacity: .35;
}
.glow { position: absolute; border-radius: 50%; filter: blur(70px); }
.glow--a { width: 520px; height: 520px; left: 50%; top: 40px; transform: translateX(-50%); background: radial-gradient(circle, rgba(30, 123, 255, .55), transparent 65%); }
.glow--b { width: 380px; height: 380px; right: -140px; bottom: -120px; background: radial-gradient(circle, rgba(127, 212, 255, .25), transparent 65%); }
.snow { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero__in { display: grid; gap: 20px; justify-items: center; text-align: center; }
.hero__copy { display: grid; gap: 14px; justify-items: center; }
.hero__copy .kicker { margin: 0; }
.hero__logo { position: relative; width: min(62vw, 330px); aspect-ratio: 1; }
.hero__logo img { position: relative; width: 100%; height: 100%; filter: drop-shadow(0 0 34px rgba(30, 123, 255, .55)); }
.hero__ring {
  position: absolute; inset: -5%; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 70%, rgba(127, 212, 255, .9) 82%, transparent 92%);
  -webkit-mask: radial-gradient(circle, transparent 68%, #000 69.5%, #000 70.5%, transparent 72%);
  mask: radial-gradient(circle, transparent 68%, #000 69.5%, #000 70.5%, transparent 72%);
  animation: spin 9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__title { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.chrome {
  position: relative; display: inline-block;
  font-family: var(--f-title); font-weight: 400; letter-spacing: .02em;
  font-size: clamp(3.1rem, 15vw, 6.6rem); line-height: .95;
  background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 2px 0 #3A4658) drop-shadow(0 8px 26px rgba(30, 123, 255, .45));
}
.chrome::after { /* brillo que recorre el título */
  content: attr(data-text); position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, .95) 50%, transparent 60%);
  background-size: 250% 100%; background-position: 130% 0;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shine 5.5s var(--ease) infinite 1.2s;
}
@keyframes shine { 0% { background-position: 130% 0; } 45%, 100% { background-position: -30% 0; } }
.hero__sub {
  font-family: var(--f-title); font-weight: 400; text-transform: uppercase;
  font-size: clamp(1.25rem, 5.4vw, 2.1rem); line-height: 1.1; letter-spacing: .03em;
  background: linear-gradient(90deg, var(--azul-2), var(--hielo)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { margin: 0; max-width: 560px; color: var(--txt-2); font-size: 1.08rem; }
.hero__ctas { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 420px; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips--hero { justify-content: center; }
.chips--hero li {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: 999px;
  background: rgba(127, 212, 255, .07); box-shadow: inset 0 0 0 1px var(--line-2);
  font-size: .88rem; font-weight: 600; color: var(--plata-1);
}
.chips--hero .ic { color: var(--hielo); }

/* ---------- 2. Confianza ---------- */
.trust { padding: 8px 0 56px; }
.trust__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.trust__list li {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px;
  padding: 18px 10px; border-radius: var(--r-sm); background: rgba(14, 26, 49, .6); box-shadow: inset 0 0 0 1px var(--line);
}
.trust__list b { font-size: .95rem; line-height: 1.25; }
.trust__list small { color: var(--txt-2); font-size: .8rem; }
.trust__ic {
  width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 6px; border-radius: 50%;
  color: var(--hielo); background: radial-gradient(circle at 50% 35%, rgba(30, 123, 255, .35), rgba(30, 123, 255, .05));
  box-shadow: inset 0 0 0 1.5px rgba(127, 212, 255, .5), 0 0 22px -4px rgba(30, 123, 255, .6);
}
.trust__ic .ic { width: 24px; height: 24px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.stat { text-align: center; padding: 14px 6px; }
.stat b {
  display: block; font-family: var(--f-title); font-weight: 400; font-size: clamp(2.2rem, 10vw, 3.2rem); line-height: 1;
  background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat small { display: block; margin-top: 6px; color: var(--txt-2); font-size: .84rem; line-height: 1.35; }

/* ---------- 3. Divisiones ---------- */
.divs { display: grid; gap: 18px; }
.div { padding: 24px 20px; display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
.div__glow { position: absolute; width: 240px; height: 240px; right: -90px; top: -90px; border-radius: 50%; background: radial-gradient(circle, rgba(30, 123, 255, .35), transparent 70%); pointer-events: none; }
.div__head { display: flex; align-items: center; gap: 14px; }
.div__ic {
  width: 56px; height: 56px; flex: none; display: grid; place-items: center; border-radius: 16px; color: var(--hielo);
  background: linear-gradient(160deg, rgba(30, 123, 255, .35), rgba(30, 123, 255, .05)); box-shadow: inset 0 0 0 1.5px rgba(127, 212, 255, .45);
}
.div__ic .ic { width: 30px; height: 30px; }
.div__tag { margin: 0; font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--hielo); }
.div__title { margin: 2px 0 0; font-family: var(--f-title); font-weight: 400; text-transform: uppercase; font-size: 1.9rem; line-height: 1; letter-spacing: .01em; }
.div__new { display: inline-block; margin-left: 8px; padding: 3px 9px; border-radius: 999px; background: var(--azul); color: #fff; font: 700 .68rem/1.4 var(--f-txt); letter-spacing: .12em; vertical-align: middle; }
.div__bajada { margin: 0; color: var(--txt-2); }
.div__dest {
  position: relative; padding: 14px 16px 14px 18px; border-radius: var(--r-sm);
  background: linear-gradient(135deg, rgba(30, 123, 255, .22), rgba(30, 123, 255, .06));
  box-shadow: inset 0 0 0 1px rgba(127, 212, 255, .3);
}
.div__dest::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px; border-radius: 3px; background: linear-gradient(var(--hielo), var(--azul)); }
.div__dest b { display: block; font-size: .98rem; color: #fff; }
.div__dest p { margin: 4px 0 0; font-size: .9rem; color: var(--plata-1); line-height: 1.5; }
.div__grp { margin: 0; }
.div__grp h4 { margin: 0 0 8px; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--plata-2); font-weight: 700; }
.chips--svc li {
  padding: 6px 12px; border-radius: 999px; font-size: .86rem; font-weight: 500;
  background: rgba(30, 123, 255, .12); box-shadow: inset 0 0 0 1px rgba(127, 212, 255, .22); color: var(--plata-1);
}
.div__nota { margin: 0; display: flex; gap: 8px; align-items: flex-start; font-size: .9rem; color: var(--txt-2); }
.div__nota .ic { color: var(--hielo); margin-top: 3px; }
.div .btn { margin-top: auto; }

/* ---------- 4. Clientes ---------- */
.clients { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.client {
  padding: 18px 14px; border-radius: var(--r-sm); background: rgba(14, 26, 49, .55); box-shadow: inset 0 0 0 1px var(--line);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.client:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1px var(--line-2), 0 12px 30px -14px rgba(30, 123, 255, .7); }
.client .ic { width: 34px; height: 34px; color: var(--hielo); filter: drop-shadow(0 0 8px rgba(30, 123, 255, .6)); }
.client b { display: block; margin-top: 10px; font-family: var(--f-title); font-weight: 400; font-size: 1.3rem; text-transform: uppercase; letter-spacing: .02em; }
.client p { margin: 4px 0 0; font-size: .84rem; color: var(--txt-2); line-height: 1.4; }
.client--last { grid-column: 1 / -1; }

/* ---------- 5. Empresas ---------- */
.empresas::before { content: ""; position: absolute; left: -200px; top: 30%; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(30, 123, 255, .18), transparent 70%); pointer-events: none; }
.empresas__grid { display: grid; gap: 28px; position: relative; }
.points { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.point { display: flex; gap: 14px; padding: 18px; border-radius: var(--r-sm); background: rgba(14, 26, 49, .5); box-shadow: inset 0 0 0 1px var(--line); }
.point__ic { width: 46px; height: 46px; flex: none; display: grid; place-items: center; border-radius: 12px; color: var(--hielo); background: rgba(30, 123, 255, .16); box-shadow: inset 0 0 0 1px rgba(127, 212, 255, .35); }
.point h3 { margin: 0 0 4px; font-size: 1.06rem; }
.point p { margin: 0; color: var(--txt-2); font-size: .94rem; }

.form { padding: 22px 18px; display: grid; gap: 14px; }
.form__title { margin: 0; font-family: var(--f-title); font-weight: 400; text-transform: uppercase; font-size: 1.6rem; line-height: 1.05; }
.form__lead { margin: -4px 0 4px; color: var(--txt-2); font-size: .94rem; }
.field { display: grid; gap: 6px; }
.field label, .toggles legend { font-size: .86rem; font-weight: 600; color: var(--plata-1); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px; border: 0;
  background: rgba(5, 7, 13, .7); box-shadow: inset 0 0 0 1px var(--line-2); font-size: 16px;
  transition: box-shadow .2s;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FD4FF' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; }
.field select option { background: #0B1426; }
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: #6F7C90; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; box-shadow: inset 0 0 0 2px var(--hielo), 0 0 0 4px rgba(127, 212, 255, .12); }
.field .is-invalid { box-shadow: inset 0 0 0 2px #FF6B6B; }
.row2 { display: grid; gap: 14px; }
.form__err { margin: 0; color: #FF9A9A; font-weight: 600; font-size: .9rem; }
.form__fine { margin: 0; font-size: .8rem; color: var(--plata-2); text-align: center; }

/* ---------- 6. Calculadora ---------- */
.calc { display: grid; gap: 18px; }
.calc__form { padding: 22px 18px; display: grid; gap: 14px; }
.toggles { border: 0; margin: 0; padding: 0; display: grid; gap: 10px; }
.toggles legend { margin-bottom: 8px; padding: 0; }
.tg { position: relative; display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; background: rgba(5, 7, 13, .55); box-shadow: inset 0 0 0 1px var(--line); cursor: pointer; font-size: .94rem; line-height: 1.35; }
.tg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.tg__box { width: 44px; height: 26px; flex: none; border-radius: 999px; background: #1A2438; box-shadow: inset 0 0 0 1px var(--line-2); position: relative; transition: background-color .2s; }
.tg__box::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--plata-2); transition: transform .2s var(--ease), background-color .2s; }
.tg input:checked + .tg__box { background: var(--azul); }
.tg input:checked + .tg__box::after { transform: translateX(18px); background: #fff; }
.tg input:focus-visible + .tg__box { outline: 2px solid var(--hielo); outline-offset: 2px; }
.tg:has(input:checked) { box-shadow: inset 0 0 0 1px var(--line-2); background: rgba(30, 123, 255, .1); }

.calc__res { padding: 24px 20px; display: grid; gap: 6px; text-align: center; align-content: start; overflow: hidden; }
.calc__res::after { content: ""; position: absolute; inset: auto -40% -60% -40%; height: 70%; background: radial-gradient(ellipse, rgba(30, 123, 255, .3), transparent 70%); pointer-events: none; }
.calc__label { margin: 0; font-size: .76rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--hielo); }
.calc__num { margin: 0 0 12px; font-family: var(--f-title); font-size: clamp(3rem, 15vw, 4.4rem); line-height: 1.05; }
.calc__num span { background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; }
.calc__num small { font-family: var(--f-txt); font-size: 1rem; font-weight: 600; color: var(--txt-2); }
.calc__equipo { margin: 0; font-size: 1.2rem; font-weight: 700; }
.calc__det { margin: 4px 0 14px; color: var(--txt-2); font-size: .9rem; }
.calc__res .btn { position: relative; z-index: 1; }
.calc__res .form__fine { position: relative; z-index: 1; margin-top: 8px; }
.bump { animation: bump .4s var(--ease); }
@keyframes bump { 40% { transform: scale(1.06); } }

/* ---------- 7. Galería ---------- */
.gal { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gal__item { margin: 0; position: relative; border-radius: var(--r-sm); overflow: hidden; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.gal__item--flyer { grid-column: 1 / -1; }
.gal__btn { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.gal__btn img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; transition: transform .6s var(--ease); }
.gal__item--flyer .gal__btn img { aspect-ratio: auto; }
.gal__btn:hover img { transform: scale(1.04); }
.gal__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 12px 10px; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(5, 7, 13, .92)); font-weight: 700; font-size: .9rem;
}
.gal__creditos { margin: 14px 0 0; font-size: .72rem; color: var(--plata-2); text-align: center; line-height: 1.5; }

.lightbox { padding: 0; border: 0; background: transparent; max-width: 96vw; max-height: 96vh; color: var(--txt); }
.lightbox::backdrop { background: rgba(2, 4, 8, .9); backdrop-filter: blur(4px); }
.lightbox img { max-width: 96vw; max-height: 84vh; width: auto; border-radius: 12px; margin: 0 auto; }
.lightbox p { text-align: center; margin: 10px 0 0; font-size: .9rem; color: var(--txt-2); }
.lightbox__close { position: fixed; top: 12px; right: 12px; width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(14, 26, 49, .9); color: #fff; display: grid; place-items: center; cursor: pointer; box-shadow: inset 0 0 0 1px var(--line-2); }

/* ---------- 8. FAQ ---------- */
.faq { display: grid; gap: 10px; }
.faq details { border-radius: var(--r-sm); background: rgba(14, 26, 49, .55); box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .25s; }
.faq details[open] { box-shadow: inset 0 0 0 1px var(--line-2), 0 10px 30px -18px rgba(30, 123, 255, .8); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px; font-weight: 700; font-size: 1.02rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; color: var(--hielo); box-shadow: inset 0 0 0 1px var(--line-2); font-size: 1.3rem; font-weight: 400; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 18px 18px; color: var(--txt-2); }

/* ---------- 9. Contacto ---------- */
.contact { display: grid; gap: 12px; }
.contact__item { display: flex; align-items: center; gap: 14px; padding: 18px; text-decoration: none; color: var(--txt); transition: transform .25s var(--ease); }
a.contact__item:hover { transform: translateY(-3px); }
.contact__item small { display: block; font-size: .78rem; color: var(--txt-2); letter-spacing: .04em; }
.contact__item b { display: block; font-size: 1.08rem; overflow-wrap: anywhere; }
.contact__ic { width: 50px; height: 50px; flex: none; display: grid; place-items: center; border-radius: 14px; color: var(--hielo); background: rgba(30, 123, 255, .16); box-shadow: inset 0 0 0 1px rgba(127, 212, 255, .35); }
.contact__ic .ic { width: 26px; height: 26px; }
.contact__ic--wa { color: #fff; background: var(--wa-2); box-shadow: 0 6px 20px -6px rgba(37, 211, 102, .7); }
.contact__item--main { box-shadow: 0 0 0 1px rgba(37, 211, 102, .45), 0 14px 40px -16px rgba(37, 211, 102, .55); }
.contact__extra { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: center; color: var(--txt-2); font-size: .94rem; }
.contact__extra li { display: flex; align-items: center; gap: 8px; }
.contact__extra .ic { color: var(--hielo); }

/* ---------- 10. Footer ---------- */
.footer { padding: 36px 0 110px; border-top: 1px solid var(--line); background: #03050A; }
.footer__in { display: grid; gap: 14px; justify-items: center; text-align: center; }
.footer__brand { display: flex; align-items: center; gap: 12px; text-align: left; }
.footer__brand b { font-family: var(--f-title); font-weight: 400; font-size: 1.3rem; letter-spacing: .04em; display: block; }
.footer__brand small { color: var(--txt-2); font-size: .82rem; }
.footer__copy { margin: 0; color: var(--txt-2); font-size: .88rem; }
.footer__by { margin: 0; font-size: .72rem; color: var(--plata-2); }
.footer__by a { color: var(--plata-2); }

/* ---------- Botón flotante ---------- */
.fab {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--wa); color: #fff; box-shadow: 0 10px 30px -6px rgba(37, 211, 102, .7);
  transition: transform .2s var(--ease);
}
.fab .ic { width: 32px; height: 32px; }
.fab:hover { transform: scale(1.07); }
.fab::before { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 0 rgba(37, 211, 102, .6); animation: pulse 2.6s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }

/* ---------- Animación al scrollear ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   Pantallas medianas y grandes
   ========================================================================== */
@media (min-width: 560px) {
  .hero__ctas { flex-direction: row; max-width: none; justify-content: center; }
  .row2 { grid-template-columns: 1fr 1fr; }
  .gal { grid-template-columns: repeat(3, 1fr); }
  .contact { grid-template-columns: 1fr 1fr; }
  .topbar__cta span { display: inline; }
  .topbar__cta { padding: 8px 16px; }
}
@media (min-width: 760px) {
  .trust__list, .stats { grid-template-columns: repeat(4, 1fr); }
  .clients { display: flex; flex-wrap: wrap; justify-content: center; }
  .client { flex: 0 0 calc(25% - 7.5px); }
  .divs { grid-template-columns: 1fr 1fr; }
  .div--insumos { grid-column: 1 / -1; }
  .section { padding: 96px 0; }
}
@media (min-width: 960px) {
  :root { --top: 72px; }
  .burger { display: none; }
  .nav {
    position: static; flex-direction: row; gap: 4px; padding: 0; background: none; border: 0;
    opacity: 1; visibility: visible; transform: none;
  }
  .nav a { padding: 8px 12px; border: 0; border-radius: 999px; font-size: .94rem; color: var(--txt-2); }
  .nav a:hover { color: var(--txt); background: rgba(127, 212, 255, .08); }
  .hero { padding: calc(var(--top) + 56px) 0 80px; min-height: min(100vh, 860px); display: flex; align-items: center; }
  .hero__in { grid-template-columns: 420px 1fr; justify-items: start; text-align: left; gap: 56px; align-items: center; }
  .hero__logo { width: 420px; }
  .hero__copy { justify-items: start; }
  .hero__ctas { justify-content: flex-start; }
  .chips--hero { justify-content: flex-start; }
  .glow--a { left: 22%; top: 18%; }
  .divs { grid-template-columns: repeat(3, 1fr); }
  .div--insumos { grid-column: auto; }
  .div { padding: 28px 26px; }
  .empresas__grid { grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: start; }
  .form { padding: 28px; position: sticky; top: calc(var(--top) + 20px); }
  .calc { grid-template-columns: 1.25fr .75fr; align-items: start; }
  .calc__form { padding: 28px; }
  .calc__res { position: sticky; top: calc(var(--top) + 20px); padding: 32px 26px; }
  .gal { grid-template-columns: repeat(4, 1fr); }
  .gal__item--flyer { grid-column: span 2; grid-row: span 2; }
  .gal__btn { height: 100%; }
  .gal__btn img, .gal__item--flyer .gal__btn img { height: 100%; aspect-ratio: auto; object-fit: cover; }
  .gal__item--flyer { background: #03050A; }
  .gal__item--flyer .gal__btn img { object-fit: contain; object-position: top; }
  .footer { padding-bottom: 40px; }
  .footer__in { grid-template-columns: 1fr auto; justify-items: start; text-align: left; }
  .footer__copy { grid-column: 1; }
  .footer__by { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
}

/* ---------- Movimiento reducido: se apagan loops, nieve y desplazamientos ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__ring, .chrome::after, .fab::before { animation: none; }
  .chrome::after { display: none; }
  .js .reveal { transform: none; transition: opacity .4s linear; }
  .gal__btn:hover img, .btn:hover, .client:hover, a.contact__item:hover { transform: none; }
}