/* ============================================================
   Refriservicios JT — hoja de estilos
   Paleta derivada del logo: navy profundo + cian de marca.
   El ámbar aparece únicamente en la lectura térmica del hero.
   ============================================================ */

:root{
  --abyss:#04162F;
  --navy:#0B2E63;
  --navy-2:#0A2450;
  --ice:#2EA6F2;
  --ice-dk:#1B87CE;
  --frost:#8FD3FF;
  --vapor:#EEF5FB;
  --line:#D8E6F2;
  --paper:#FFFFFF;
  --ink:#0C1B2E;
  --ink-2:#425568;
  --ember:#FF8A3D;
  --wa:#22B95E;

  --ff-d:'Archivo',system-ui,sans-serif;
  --ff-b:'Inter Tight',system-ui,sans-serif;
  --ff-m:'DM Mono',ui-monospace,monospace;

  --wrap:1200px;
  --r:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

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

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--ff-b);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--ff-d);margin:0;line-height:1.06;letter-spacing:-.022em}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}

:focus-visible{outline:3px solid var(--ice);outline-offset:3px;border-radius:4px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ice);color:#fff;padding:12px 20px;font-weight:600;border-radius:0 0 8px 0;
}
.skip:focus{left:0}

/* ── Eyebrow ───────────────────────────────────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--ff-m);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--frost);margin-bottom:18px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--ice);flex:none}
.eyebrow--dark{color:var(--ice-dk)}

/* ── Botones ───────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--ff-d);font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:13px 22px;border-radius:999px;border:1.5px solid transparent;
  background:var(--navy);color:#fff;text-decoration:none;cursor:pointer;
  transition:transform .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);background:var(--ice)}
.btn svg{width:19px;height:19px;fill:currentColor;flex:none}

.btn--wa{background:var(--wa)}
.btn--wa:hover{background:#1ea153}

.btn--ghost{background:transparent;border-color:rgba(255,255,255,.32);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}

.btn--lg{font-size:17px;padding:16px 30px}
.btn--sm{font-size:14px;padding:11px 19px}

/* ── Barra superior ────────────────────────────────── */
.bar{
  position:sticky;top:0;z-index:90;
  background:rgba(4,22,47,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(143,211,255,.14);
  transition:background-color .3s var(--ease);
}
.bar.is-stuck{background:rgba(4,22,47,.97)}

.bar__in{
  width:100%;max-width:var(--wrap);margin-inline:auto;padding:0 24px;
  height:70px;display:flex;align-items:center;gap:26px;
}

.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand img{width:42px;height:42px;object-fit:contain}
.brand__txt{
  font-family:var(--ff-d);font-weight:700;font-size:19px;color:#fff;
  letter-spacing:-.03em;line-height:1;
}
.brand__txt em{font-style:normal;color:var(--ice);margin-left:5px}

.nav{display:flex;gap:26px;margin-left:auto}
.nav a{
  font-size:15px;font-weight:500;color:rgba(255,255,255,.76);text-decoration:none;
  position:relative;padding:6px 0;transition:color .18s var(--ease);
}
.nav a::after{
  content:'';position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--ice);transition:right .28s var(--ease);
}
.nav a:hover{color:#fff}
.nav a:hover::after{right:0}

/* El teléfono sólo aparece dentro del menú desplegable */
.nav__tel{display:none}

.bar__cta{flex:none}
.bar__cta span{font-family:var(--ff-m);font-size:14px;letter-spacing:-.01em}

.burger{
  display:none;width:44px;height:44px;padding:11px;flex:none;
  background:transparent;border:1px solid rgba(255,255,255,.24);border-radius:10px;cursor:pointer;
}
.burger span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .26s var(--ease),opacity .2s}
.burger span+span{margin-top:5px}
.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)}

/* ── Hero ──────────────────────────────────────────── */
.hero{position:relative;background:var(--abyss);overflow:hidden;isolation:isolate}

.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(4,22,47,.97) 0%, rgba(4,22,47,.86) 42%, rgba(4,22,47,.62) 100%),
    linear-gradient(180deg, rgba(4,22,47,.5) 0%, rgba(4,22,47,.9) 100%);
}

.hero__in{
  width:100%;max-width:var(--wrap);margin-inline:auto;padding:84px 24px 96px;
  display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,.68fr);gap:64px;align-items:center;
}

.hero__h1{
  font-size:clamp(2.7rem,6.2vw,4.7rem);font-weight:800;color:#fff;
  letter-spacing:-.035em;margin-bottom:26px;
}
.hero__h1 .hl{
  color:var(--frost);
  background:linear-gradient(180deg,transparent 62%,rgba(46,166,242,.28) 62%);
}

.hero__sub{
  font-size:clamp(1.05rem,1.6vw,1.22rem);color:rgba(255,255,255,.8);
  max-width:52ch;margin-bottom:34px;
}

.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}

.hero__facts{display:flex;flex-wrap:wrap;gap:14px}
.hero__facts li{
  display:flex;flex-direction:column;gap:2px;
  padding:12px 20px 12px 0;
  border-left:2px solid rgba(46,166,242,.5);padding-left:16px;
}
.hero__facts strong{
  font-family:var(--ff-d);font-size:18px;font-weight:700;color:#fff;letter-spacing:-.02em;
}
.hero__facts span{font-family:var(--ff-m);font-size:12.5px;color:rgba(255,255,255,.62)}

/* ── Signature: lectura térmica ────────────────────── */
.gauge{
  background:linear-gradient(165deg,#0A2A52 0%,#07203F 46%,#04152C 100%);
  border:1px solid rgba(143,211,255,.2);
  border-radius:20px;padding:26px;
  box-shadow:0 28px 70px -22px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.06);
  position:relative;overflow:hidden;
}
.gauge::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.028) 0 1px,transparent 1px 4px);
}

.gauge__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.gauge__tag{
  font-family:var(--ff-m);font-size:11px;letter-spacing:.15em;text-transform:uppercase;
  color:rgba(143,211,255,.72);
}
.gauge__led{
  width:9px;height:9px;border-radius:50%;background:var(--ice);
  box-shadow:0 0 12px var(--ice);animation:pulse 2.6s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.32}}

.gauge__read{display:flex;align-items:flex-start;justify-content:center;gap:6px;padding:6px 0 14px}
.gauge__num{
  font-family:var(--ff-m);font-weight:500;
  font-size:clamp(4.6rem,9vw,6.4rem);line-height:.9;
  letter-spacing:-.04em;
  color:var(--gauge-c,var(--ember));
  text-shadow:0 0 34px color-mix(in srgb, var(--gauge-c,var(--ember)) 55%, transparent);
  transition:color .5s linear,text-shadow .5s linear;
  font-variant-numeric:tabular-nums;
}
.gauge__deg{
  font-family:var(--ff-m);font-size:1.5rem;color:var(--gauge-c,var(--ember));
  margin-top:.5rem;transition:color .5s linear;
}

.gauge__bar{
  height:6px;border-radius:99px;overflow:hidden;
  background:rgba(255,255,255,.1);margin-bottom:22px;
}
/* La barra se acorta y se enfría a medida que baja la temperatura:
   larga y ámbar = caliente, corta y cian = frío. */
.gauge__bar i{
  display:block;height:100%;width:100%;border-radius:99px;
  background:linear-gradient(90deg,var(--ice) 0%,var(--gauge-c,var(--ember)) 100%);
  transform-origin:left center;
  transition:transform .45s var(--ease),background .5s linear;
}

.gauge__spec{display:grid;gap:11px}
.gauge__spec > div{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding-bottom:11px;border-bottom:1px solid rgba(143,211,255,.13);
}
.gauge__spec > div:last-child{border-bottom:0;padding-bottom:0}
.gauge__spec dt{
  font-family:var(--ff-m);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.48);
}
.gauge__spec dd{font-family:var(--ff-d);font-size:14.5px;font-weight:600;color:#fff}
.gauge__spec .ok{color:var(--frost)}

/* ── Franja ────────────────────────────────────────── */
.strip{background:var(--navy);color:#fff;padding:22px 0}
.strip__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.strip__lead{font-size:16.5px;color:rgba(255,255,255,.85)}
.strip__lead strong{color:#fff;font-weight:600}
.strip__link{
  font-family:var(--ff-d);font-weight:600;font-size:15px;color:var(--frost);
  text-decoration:none;white-space:nowrap;transition:gap .2s var(--ease);
}
.strip__link:hover{color:#fff}
.strip__link span{display:inline-block;transition:transform .22s var(--ease)}
.strip__link:hover span{transform:translateX(5px)}

/* ── Secciones ─────────────────────────────────────── */
.sec{padding:96px 0}
.sec--dark{background:var(--abyss);color:#fff}
.sec--vapor{background:var(--vapor)}

.sec__head{max-width:64ch;margin-bottom:56px}
.sec__h2{
  font-size:clamp(2rem,4vw,3.05rem);font-weight:800;letter-spacing:-.035em;margin-bottom:18px;
}
.sec--dark .sec__h2{color:#fff}
.sec__intro{font-size:1.08rem;color:var(--ink-2);max-width:60ch}
.sec--dark .sec__intro{color:rgba(255,255,255,.72)}

/* ── Servicios ─────────────────────────────────────── */
.svcs{display:grid;gap:26px}

.svc{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;
  transition:box-shadow .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease);
}
.svc:hover{
  box-shadow:0 26px 60px -30px rgba(11,46,99,.42);
  border-color:rgba(46,166,242,.45);transform:translateY(-3px);
}
.svc--flip .svc__media{order:2}

.svc__media{position:relative;background:var(--abyss);min-height:300px;overflow:hidden}
.svc__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .7s var(--ease);
}
.svc:hover .svc__media img{transform:scale(1.05)}

.svc__body{padding:38px;display:flex;flex-direction:column}
.svc__h3{font-size:clamp(1.4rem,2.2vw,1.72rem);font-weight:700;margin-bottom:14px}
.svc__p{color:var(--ink-2);margin-bottom:22px;font-size:16.5px}

.svc__list{display:grid;gap:9px;margin-bottom:28px}
.svc__list li{
  position:relative;padding-left:26px;font-size:15.5px;color:var(--ink);
}
.svc__list li::before{
  content:'';position:absolute;left:0;top:.62em;
  width:9px;height:9px;border-radius:2px;
  background:var(--ice);transform:rotate(45deg);
}
.svc__list .tag{
  display:inline-block;margin-left:6px;padding:1px 9px;border-radius:99px;
  background:var(--vapor);color:var(--ice-dk);border:1px solid var(--line);
  font-family:var(--ff-m);font-size:11px;letter-spacing:.03em;vertical-align:1px;
}

.svc__foot{
  margin-top:auto;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.price{display:flex;align-items:baseline;gap:9px}
.price__from{
  font-family:var(--ff-m);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);
}
.price__val{
  font-family:var(--ff-d);font-size:clamp(1.5rem,2.6vw,1.95rem);font-weight:800;
  color:var(--navy);letter-spacing:-.035em;
}

/* ── Nota de cotización ────────────────────────────── */
.note{
  display:flex;gap:22px;margin-top:36px;padding:32px 34px;
  background:linear-gradient(135deg,var(--vapor) 0%,#F7FBFF 100%);
  border:1px solid var(--line);border-left:4px solid var(--ice);border-radius:var(--r);
}
.note__mark{
  flex:none;width:38px;height:38px;border-radius:50%;
  background:var(--ice);color:#fff;
  display:grid;place-items:center;
  font-family:var(--ff-d);font-weight:800;font-size:21px;
}
.note__h3{font-size:1.24rem;font-weight:700;margin-bottom:11px}
.note p{color:var(--ink-2);font-size:16px;margin-bottom:16px}
.note__link{
  font-family:var(--ff-d);font-weight:600;font-size:15.5px;color:var(--ice-dk);text-decoration:none;
}
.note__link:hover{color:var(--navy)}
.note__link span{display:inline-block;transition:transform .22s var(--ease)}
.note__link:hover span{transform:translateX(5px)}

/* ── Equipos ───────────────────────────────────────── */
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:44px}
.cat__h3{
  font-size:1.1rem;font-weight:600;color:var(--frost);
  padding-bottom:14px;margin-bottom:20px;
  border-bottom:1px solid rgba(143,211,255,.22);
  font-family:var(--ff-m);letter-spacing:.06em;text-transform:uppercase;
}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips li{
  padding:10px 18px;border-radius:999px;
  background:rgba(143,211,255,.07);border:1px solid rgba(143,211,255,.22);
  color:rgba(255,255,255,.9);font-size:15px;font-weight:500;
  transition:background-color .2s var(--ease),border-color .2s var(--ease);
}
.chips li:hover{background:rgba(46,166,242,.18);border-color:var(--ice)}

.chips--wide li{
  background:var(--paper);border-color:var(--line);color:var(--ink);
  font-family:var(--ff-d);font-weight:600;padding:12px 22px;font-size:15.5px;
}
.chips--wide li:hover{background:var(--vapor);border-color:var(--ice)}
.chips--wide .is-main{background:var(--navy);border-color:var(--navy);color:#fff}
.chips--wide .is-main:hover{background:var(--ice);border-color:var(--ice)}

/* ── Proceso ───────────────────────────────────────── */
/* Cada paso lleva su propia línea superior: así el orden se lee
   igual sin importar cuántas columnas quepan. */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.step{
  padding:32px 26px 34px 0;position:relative;
  border-top:2px solid var(--line);border-right:1px solid var(--line);
}
.step:last-child{border-right:0}
.step::before{
  content:'';position:absolute;top:-2px;left:0;width:0;height:2px;background:var(--ice);
  transition:width .55s var(--ease);
}
.step.is-in::before{width:calc(100% - 26px)}

.step__n{
  display:block;font-family:var(--ff-m);font-size:13px;letter-spacing:.14em;
  color:var(--ice-dk);margin-bottom:14px;
}
.step__h3{font-size:1.18rem;font-weight:700;margin-bottom:10px}
.step p{font-size:15px;color:var(--ink-2)}

/* ── Galería ───────────────────────────────────────── */
.gal{
  display:grid;grid-template-columns:repeat(4,1fr);
  grid-auto-rows:200px;gap:14px;
}
.gal__i{
  position:relative;overflow:hidden;border-radius:10px;
  border:0;padding:0;cursor:zoom-in;background:var(--abyss);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.gal__i img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease),opacity .3s}
.gal__i::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(4,22,47,.5) 100%);
  opacity:0;transition:opacity .3s var(--ease);
}
.gal__i:hover{transform:translateY(-3px);box-shadow:0 20px 44px -20px rgba(11,46,99,.55)}
.gal__i:hover img{transform:scale(1.07)}
.gal__i:hover::after{opacity:1}
.gal__i--tall{grid-row:span 2}
.gal__i--wide{grid-column:span 2}

/* ── Técnico ───────────────────────────────────────── */
.tech{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:center}
.tech__card{
  background:linear-gradient(160deg,rgba(46,166,242,.12) 0%,rgba(11,46,99,.3) 100%);
  border:1px solid rgba(143,211,255,.2);border-radius:20px;padding:38px;
}
.tech__logo{width:100%;height:auto}
.tech__p{color:rgba(255,255,255,.76);margin-bottom:16px;font-size:16.5px}
.tech__p strong{color:#fff;font-weight:600}

.tech__data{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:22px;
  margin-top:32px;padding-top:28px;border-top:1px solid rgba(143,211,255,.2);
}
.tech__data dt{
  font-family:var(--ff-m);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--frost);margin-bottom:7px;
}
.tech__data dd{font-size:15.5px;color:rgba(255,255,255,.88);line-height:1.5}

/* ── CTA ───────────────────────────────────────────── */
.cta{
  background:linear-gradient(135deg,var(--navy) 0%,var(--abyss) 100%);
  color:#fff;padding:88px 0;
}
.cta__in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center}
.cta__h2{font-size:clamp(2rem,4vw,2.9rem);font-weight:800;letter-spacing:-.035em;margin-bottom:18px;color:#fff}
.cta__p{color:rgba(255,255,255,.78);font-size:1.08rem;max-width:46ch;margin-bottom:32px}

.cta__list{display:grid;gap:0}
.cta__list li{
  display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;
  padding:20px 0;border-bottom:1px solid rgba(143,211,255,.2);
}
.cta__list li:first-child{border-top:1px solid rgba(143,211,255,.2)}
.cta__k{
  font-family:var(--ff-m);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--frost);
}
.cta__v{
  font-family:var(--ff-d);font-size:1.5rem;font-weight:700;color:#fff;
  text-decoration:none;letter-spacing:-.025em;text-align:right;
}
a.cta__v:hover{color:var(--frost)}
.cta__v--sm{font-size:1rem;font-weight:500;line-height:1.45}

/* ── Pie ───────────────────────────────────────────── */
.foot{background:var(--abyss);color:rgba(255,255,255,.66);padding:64px 0 0;border-top:1px solid rgba(143,211,255,.14)}
.foot__in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr) minmax(0,1fr);gap:44px;padding-bottom:48px}
.foot__brand img{width:52px;height:52px;object-fit:contain;margin-bottom:14px}
.foot__name{font-family:var(--ff-d);font-weight:700;font-size:20px;color:#fff;letter-spacing:-.03em;margin-bottom:6px}
.foot__name em{font-style:normal;color:var(--ice);margin-left:5px}
.foot__tag{font-size:14.5px;max-width:34ch}

.foot__nav{display:flex;flex-direction:column;gap:11px}
.foot__nav a{font-size:15px;text-decoration:none;transition:color .18s var(--ease);width:fit-content}
.foot__nav a:hover{color:var(--frost)}

.foot__meta{display:grid;gap:9px;font-size:14.5px;align-content:start}
.foot__meta a{color:var(--frost);text-decoration:none}
.foot__meta a:hover{color:#fff}

.foot__legal{
  border-top:1px solid rgba(143,211,255,.14);padding-top:22px;padding-bottom:26px;
  font-size:13.5px;color:rgba(255,255,255,.45);
}

/* ── FAB WhatsApp ──────────────────────────────────── */
.fab{
  position:fixed;right:22px;bottom:22px;z-index:80;
  width:58px;height:58px;border-radius:50%;
  background:var(--wa);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 30px -8px rgba(34,185,94,.7);
  transition:transform .22s var(--ease);
}
.fab:hover{transform:scale(1.08)}
.fab svg{width:30px;height:30px;fill:currentColor}

/* ── Lightbox ──────────────────────────────────────── */
.lbox{
  position:fixed;inset:0;z-index:120;
  background:rgba(4,10,22,.975);
  display:flex;align-items:center;justify-content:center;gap:12px;padding:24px;
}
.lbox[hidden]{display:none}
.lbox__fig{margin:0;max-width:min(1000px,92vw);text-align:center}
.lbox__fig img{
  max-width:100%;max-height:78vh;width:auto;height:auto;
  border-radius:10px;object-fit:contain;margin-inline:auto;
}
.lbox__fig figcaption{
  margin-top:14px;color:rgba(255,255,255,.78);
  font-family:var(--ff-m);font-size:13.5px;letter-spacing:.02em;
}
.lbox__x{
  position:absolute;top:18px;right:20px;
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:28px;line-height:1;cursor:pointer;
  transition:background-color .2s var(--ease);
}
.lbox__x:hover{background:rgba(255,255,255,.22)}
.lbox__nav{
  width:50px;height:50px;flex:none;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:30px;line-height:1;cursor:pointer;
  transition:background-color .2s var(--ease);
}
.lbox__nav:hover{background:rgba(255,255,255,.22)}

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

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width:1080px){
  .hero__in{grid-template-columns:1fr;gap:46px;padding-top:64px;padding-bottom:72px}
  .gauge{max-width:420px}
  .tech{grid-template-columns:1fr;gap:40px}
  .tech__card{max-width:340px}
  .cta__in{grid-template-columns:1fr;gap:44px}
  .gal{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .step:nth-child(3n){border-right:0}
}

@media (max-width:900px){
  .nav{
    position:fixed;inset:70px 0 auto;flex-direction:column;gap:0;margin:0;
    background:#04162F;
    padding:12px 24px 26px;border-bottom:1px solid rgba(143,211,255,.16);
    box-shadow:0 22px 40px -18px rgba(0,0,0,.75);
    transform:translateY(-130%);transition:transform .34s var(--ease);
  }
  .nav.is-open{transform:none}
  .nav a{padding:15px 0;border-bottom:1px solid rgba(143,211,255,.12);font-size:16.5px}
  .nav a::after{display:none}

  .nav .nav__tel{
    display:flex;flex-direction:column;gap:2px;
    margin-top:18px;padding:14px 22px;border-bottom:0;border-radius:12px;
    background:var(--wa);color:#fff;text-align:center;
  }
  .nav__tel span{font-family:var(--ff-m);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
  .nav__tel strong{font-family:var(--ff-d);font-size:20px;font-weight:700;letter-spacing:-.02em}
  .burger{display:block;margin-left:auto}
  .bar__cta{display:none}

  .svc,.svc--flip{grid-template-columns:1fr}
  .svc--flip .svc__media{order:0}
  .svc__media{min-height:250px;height:250px}
  .svc__body{padding:30px 26px}

  .steps{grid-template-columns:1fr}
  .step,.step:nth-child(3n){border-right:0;padding:26px 0 28px}
  .step.is-in::before{width:100%}

  .foot__in{grid-template-columns:1fr 1fr;gap:34px}
  .foot__brand{grid-column:1 / -1}
}

@media (max-width:680px){
  body{font-size:16px}
  .sec{padding:68px 0}
  .wrap,.bar__in,.hero__in{padding-inline:18px}
  .hero__in{padding-top:52px;padding-bottom:58px}
  .hero__cta .btn{width:100%}
  .hero__facts{gap:10px}
  .hero__facts li{padding-block:8px}
  .sec__head{margin-bottom:38px}

  .gauge{padding:22px;max-width:none}
  .gal{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px;gap:10px}
  .gal__i--wide{grid-column:span 2}
  .gal__i--tall{grid-row:span 2}

  .note{flex-direction:column;gap:16px;padding:26px 22px}
  .cats{gap:34px}
  .cta{padding:64px 0}
  .cta__v{text-align:left}
  .cta__list li{flex-direction:column;gap:4px}

  .foot__in{grid-template-columns:1fr}
  .fab{width:52px;height:52px;right:16px;bottom:16px}
  .fab svg{width:27px;height:27px}
  .lbox{padding:14px}
  .lbox__nav{width:42px;height:42px;font-size:25px}
}

/* ── Movimiento reducido ───────────────────────────── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .reveal{opacity:1;transform:none}
  .step::before{width:calc(100% - 26px)}
}

/* ── Impresión ─────────────────────────────────────── */
@media print{
  .bar,.fab,.lbox,.hero__bg,.gauge{display:none}
  body{color:#000;background:#fff}
  .sec--dark,.cta,.foot,.strip{background:#fff;color:#000}
}