/* ============================================================
   CUSTOM AVIATION — sistema de diseño del sitio
   Estética: dark premium editorial (referencia melocolombia.com)
   Paleta: SOLO la de Custom (azules/grises; verde únicamente WhatsApp)
   ============================================================ */

:root{
  --noche:#0A0E14;        /* fondo base */
  --hangar:#101823;       /* paneles */
  --acero:#223140;        /* bordes */
  --niebla:#8B99A8;       /* texto secundario */
  --plata:#C9D2DB;        /* texto medio */
  --papel:#F4F7FA;        /* texto principal sobre oscuro */
  --blanco:#FFFFFF;
  --cian:#35B6DA;         /* acento — cian del logo */
  --azulprof:#1B6E9E;     /* azul profundo del logo */
  --turbina:#1FA8CE;
  --wa:#22C15E;

  --display:"Montserrat",-apple-system,"Segoe UI",sans-serif;
  --body:"Poppins",-apple-system,"Segoe UI",sans-serif;
  --mono:"Space Mono","SF Mono",Consolas,monospace;

  --maxw:1180px;
  --nav-h:66px;
  --bar-h:0px;        /* franja superior retirada */
  --radius:18px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation:none !important; transition:none !important; }
}
body{
  font-family:var(--body); font-size:16px; line-height:1.65;
  color:var(--papel); background:var(--noche);
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }
.mono{ font-family:var(--mono); }

/* ===== PRELOADER (arranque de turbina: spool-up del rotor bipala) ===== */
.preloader{
  position:fixed; inset:0; z-index:200; background:var(--noche);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .55s ease, visibility 0s linear .55s;
}
body.loaded .preloader{ opacity:0; visibility:hidden; }
body.pl-skip .preloader{ transition:none; }
.pl-gauge{ position:relative; width:152px; height:152px; }
.pl-gauge > *{ position:absolute; inset:0; width:100%; height:100%; }
/* anillo de instrumento que se llena mientras el rotor toma vueltas */
.pl-arc{ animation:plarc 1.5s cubic-bezier(.3,.55,.2,1) .1s forwards; }
@keyframes plarc{ to{ stroke-dashoffset:0; } }
/* disco de rotor: a régimen, las palas se ven como un disco difuminado */
.pl-disc{
  border-radius:50%; margin:16px; width:auto; height:auto;
  background:conic-gradient(from 0deg,
    rgba(53,182,218,0) 0deg, rgba(53,182,218,.2) 80deg, rgba(53,182,218,0) 180deg,
    rgba(53,182,218,.2) 260deg, rgba(53,182,218,0) 360deg);
  filter:blur(2.5px); opacity:0; transform-origin:50% 50%;
  animation:pldisc .45s ease 1.05s forwards, plspin .4s linear 1.05s infinite;
}
@keyframes pldisc{ to{ opacity:.5; } }
/* rotor bipala + barra estabilizadora: arranca lento, acelera (spool-up) y queda a régimen */
.pl-rotor{
  transform-origin:50% 50%;
  animation:plspool 1.15s cubic-bezier(.62,.05,.9,.42) both, plspin .3s linear 1.15s infinite;
}
@keyframes plspool{ from{ transform:rotate(0deg); } to{ transform:rotate(720deg); } }
@keyframes plspin{ from{ transform:rotate(0deg); } to{ transform:rotate(360deg); } }
/* a régimen las palas pierden nitidez, como en la realidad */
.pl-blades{ animation:plblur .4s ease 1.15s forwards; }
@keyframes plblur{ to{ opacity:.7; filter:blur(1.4px); } }
@media (prefers-reduced-motion:reduce){
  .preloader{ display:none; }
}
@keyframes rotorspin{ to{ transform:rotate(360deg); } }

/* ===== REVEALS ON-SCROLL (sobrios) ===== */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.6,.2,1); }
.reveal-in{ opacity:1; transform:none; }

/* ===== BARRA DE ANUNCIO ===== */
.announce{
  position:fixed; inset:0 0 auto 0; z-index:90; height:var(--bar-h);
  display:none;        /* franja azul superior: retirada a pedido */
  align-items:center; justify-content:center; gap:8px;
  background:var(--cian); color:var(--noche);
  font-family:var(--mono); font-size:10.5px; font-weight:700;
  letter-spacing:.32em; text-transform:uppercase; text-indent:.32em;
  padding:0 14px; white-space:nowrap; overflow:hidden;
}

/* ===== HEADER / NAV ===== */
header.site{
  position:fixed; inset:var(--bar-h) 0 auto 0; z-index:80;
  background:rgba(10,14,20,.92);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(34,49,64,.6);
}
.nav{
  display:flex; align-items:center; justify-content:space-between; gap:18px;
  height:var(--nav-h); padding:0 28px; max-width:1320px; margin:0 auto;
}
.nav-logo{ display:block; flex:0 0 auto; }
.nav-logo img{ height:30px; width:auto; }

.nav-links{ display:flex; align-items:center; gap:6px; list-style:none; }
.nav-links > li{ position:relative; }
.nav-links a, .nav-links button{
  display:inline-flex; align-items:center; gap:7px;
  font-family:var(--body); font-weight:500; font-size:11.5px;
  letter-spacing:.28em; text-transform:uppercase;
  color:var(--plata); text-decoration:none; background:none; border:0; cursor:pointer;
  padding:10px 13px; white-space:nowrap;
}
/* el botón del menú cambia de texto por página (Cotizar, Contactar, Reportar):
   en anchos medianos se aprieta el espaciado para que ningún enlace se parta */
@media (max-width:1480px){ .nav-links a, .nav-links button{ letter-spacing:.2em; padding:10px 9px; } }
@media (max-width:1240px){ .nav-tel{ display:none; } }
@media (max-width:1100px){ .nav-links a, .nav-links button{ letter-spacing:.14em; padding:10px 7px; font-size:11px; } }
@media (max-width:1020px){ .nav-links a, .nav-links button{ letter-spacing:.06em; padding:10px 5px; } .nav-actions .btn{ padding:10px 16px !important; } }
.nav-links a:hover, .nav-links button:hover{ color:var(--blanco); }
.nav-links > li > a{ position:relative; }
.nav-links > li > a::after{
  content:""; position:absolute; left:13px; right:13px; bottom:3px; height:2px;
  background:var(--cian); transform:scaleX(0); transform-origin:left;
  transition:transform .28s ease;
}
.nav-links > li > a:hover::after,
.nav-links > li > a[aria-current="page"]::after{ transform:scaleX(1); }
.nav-links a[aria-current="page"]{ color:var(--blanco); }
.nav-links a:focus-visible, .nav-links button:focus-visible{ outline:2px solid var(--cian); outline-offset:2px; }
.caret{ width:9px; height:9px; transition:transform .18s ease; }
.nav-item-open > button .caret{ transform:rotate(180deg); }

/* dropdown servicios — panel animado, abre por hover en desktop */
.nav-links > li > button{ position:relative; }
.nav-links > li > button::after{
  content:""; position:absolute; left:13px; right:13px; bottom:3px; height:2px;
  background:var(--cian); transform:scaleX(0); transform-origin:left;
  transition:transform .28s ease;
}
.nav-links > li > button:hover::after,
.nav-item-open > button::after{ transform:scaleX(1); }
.dropdown{
  position:absolute; top:calc(100% + 14px); left:0; min-width:350px;
  background:linear-gradient(180deg, var(--hangar), #0c1119);
  border:1px solid var(--acero); border-radius:16px;
  padding:10px; box-shadow:0 28px 64px rgba(3,6,10,.65);
  display:block; opacity:0; visibility:hidden; pointer-events:none;
  transform:translateY(-10px) scale(.98); transform-origin:top left;
  transition:opacity .2s ease, transform .2s ease, visibility 0s linear .22s;
}
.dropdown::before{ /* puente invisible para no perder el hover entre botón y panel */
  content:""; position:absolute; top:-14px; left:0; right:0; height:14px;
}
.nav-item-open .dropdown{
  opacity:1; visibility:visible; pointer-events:auto; transform:none;
  transition:opacity .24s ease, transform .3s cubic-bezier(.2,.75,.3,1);
}
.dropdown a{
  display:block; position:relative; padding:12px 34px 12px 14px; border-radius:10px;
  font-size:12.5px; letter-spacing:.14em;
  transition:background .16s ease, padding-left .16s ease;
}
.dropdown a::after{
  position:absolute; right:14px; top:50%; transform:translate(-6px,-50%);
  color:var(--cian); opacity:0; transition:opacity .16s ease, transform .16s ease;
}
.dropdown a:hover{ background:rgba(53,182,218,.09); padding-left:19px; }
.dropdown a:hover::after{ opacity:1; transform:translate(0,-50%); }
.dropdown a .d-tag{
  display:block; font-family:var(--mono); font-size:10px; letter-spacing:.18em;
  color:var(--niebla); margin-top:3px; text-transform:uppercase;
}
.dropdown .d-all{
  margin-top:8px; border-top:1px solid var(--acero); padding-top:14px;
  font-family:var(--mono); font-size:10.5px; color:var(--cian); letter-spacing:.22em;
}
.dropdown .d-all::after{ content:none; }

.nav-actions{ display:flex; align-items:center; gap:16px; }
.nav-tel{
  font-family:var(--mono); font-size:12px; letter-spacing:.08em;
  color:var(--plata); text-decoration:none; white-space:nowrap;
}
.nav-tel:hover{ color:var(--cian); }

/* hamburguesa */
.nav-burger{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:44px; height:44px; padding:10px; background:none; border:0; cursor:pointer; border-radius:10px;
}
.nav-burger:focus-visible{ outline:2px solid var(--cian); }
.nav-burger span{ display:block; height:2px; background:var(--papel); border-radius:2px; transition:transform .2s ease, opacity .2s ease; }
body.nav-open .nav-burger span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
body.nav-open .nav-burger span:nth-child(2){ opacity:0; }
body.nav-open .nav-burger span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ===== BOTONES (pill) ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--body); font-weight:600; font-size:12.5px;
  letter-spacing:.14em; text-transform:uppercase;
  padding:15px 38px; border-radius:999px; text-decoration:none;
  transition:transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0) scale(.97); }
.btn:focus-visible{ outline:3px solid var(--cian); outline-offset:3px; }
.btn-wa{ background:var(--wa); color:#fff; box-shadow:0 10px 28px rgba(34,193,94,.26); }
.btn-wa:hover{ background:#1FB055; box-shadow:0 14px 34px rgba(34,193,94,.36); }
.btn-ghost{ border:1px solid rgba(201,210,219,.38); color:var(--papel); }
.btn-ghost:hover{ border-color:var(--cian); color:var(--cian); background:rgba(53,182,218,.07); }
.btn-cian{ background:var(--cian); color:var(--noche); box-shadow:0 10px 28px rgba(53,182,218,.24); }
.btn-cian:hover{ background:var(--turbina); box-shadow:0 14px 34px rgba(53,182,218,.32); }
.ic{ width:18px; height:18px; flex:0 0 auto; }

/* ===== TIPOGRAFÍA DISPLAY ===== */
.eyebrow{
  font-family:var(--mono); font-size:11px; font-weight:400;
  letter-spacing:.5em; text-transform:uppercase; color:var(--niebla);
  margin-bottom:22px;
}
.eyebrow em{ font-style:normal; color:var(--cian); }
h1,h2,.display{
  font-family:var(--display); font-weight:800; text-transform:uppercase;
  letter-spacing:.1em; line-height:1.14; color:var(--papel);
}
h1{ font-size:clamp(30px, 4.4vw, 52px); }
h2{ font-size:clamp(25px, 3.2vw, 40px); }
h3{
  font-family:var(--display); font-weight:800; text-transform:uppercase;
  letter-spacing:.1em; line-height:1.2; font-size:clamp(19px, 2vw, 24px);
}
.lead{ color:var(--plata); font-size:16.5px; max-width:56ch; }

/* trust markers mono */
.markers{
  font-family:var(--mono); font-size:11px; letter-spacing:.22em;
  text-transform:uppercase; color:var(--niebla); line-height:2;
}
.markers em{ font-style:normal; color:var(--cian); }

/* ===== HERO (2 columnas, fondo plano) ===== */
.hero{
  position:relative; padding:calc(var(--bar-h) + var(--nav-h) + 72px) 0 64px;
  background:
    radial-gradient(900px 480px at 78% 30%, rgba(27,110,158,.16), transparent 65%),
    radial-gradient(700px 420px at 12% 82%, rgba(53,182,218,.05), transparent 60%),
    var(--noche);
  overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
}
.hero h1{ max-width:16ch; }
.hero .lead{ margin-top:24px; }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:16px; margin-top:34px; }
.hero .markers{ margin-top:34px; }

.hero-panel{ position:relative; }
.hero-panel .foto{ aspect-ratio:1/1.04; }

/* ===== CINE DE OPERACIONES (hero: fotos con ken burns + caption sincronizado) ===== */
.hero-cine .cine-slide{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  opacity:0; z-index:1; transition:opacity 1.2s ease;
}
.hero-cine .cine-slide.is-on{ opacity:1; }
.is-running .cine-slide.is-on{ animation:kb-in 7.5s ease-out forwards; }
.is-running .cine-slide.is-on.kb-alt{ animation:kb-out 7.5s ease-out forwards; }
@keyframes kb-in{ from{ transform:scale(1); } to{ transform:scale(1.09); } }
@keyframes kb-out{ from{ transform:scale(1.09); } to{ transform:scale(1); } }
.cine-bar{
  position:absolute; left:0; right:auto; bottom:0; height:3px; width:0;
  background:var(--cian); z-index:3; opacity:.9;
}
.is-running .cine-bar{ animation:cine-bar 6.8s linear infinite; }
@keyframes cine-bar{ from{ width:0; } to{ width:100%; } }
.hero-caption span{ transition:opacity .45s ease; }
.hero-caption span.fading{ opacity:0; }
.hero-caption{
  display:flex; justify-content:space-between; gap:12px; margin-top:14px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.24em;
  text-transform:uppercase; color:var(--niebla);
}
.hero-caption em{ font-style:normal; color:var(--cian); }

/* hero de página interior */
.hero--page{ padding-bottom:56px; }
.breadcrumb{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.26em;
  text-transform:uppercase; color:var(--niebla); margin-bottom:26px;
}
.breadcrumb a{ color:var(--niebla); text-decoration:none; }
.breadcrumb a:hover{ color:var(--cian); }
.breadcrumb .sep{ margin:0 9px; color:#4A5A6B; }

/* ===== SECCIONES ===== */
.section{ padding:104px 0; }
.section--panel{ background:var(--hangar); }
.section--tight{ padding:72px 0; }
.section-head{ max-width:760px; margin-bottom:56px; }
.section-head p.after{ margin-top:18px; color:var(--niebla); font-size:16px; }
.section-head--center{ margin-inline:auto; text-align:center; }
.section-head--center .eyebrow{ text-indent:.5em; }

/* ===== STAT CARDS (datos como identidad) ===== */
.stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.stat{
  background:linear-gradient(175deg, rgba(34,49,64,.34), rgba(16,24,35,.9));
  border:1px solid var(--acero); border-radius:var(--radius);
  padding:38px 32px 30px;
}
.stat .s-num{
  font-family:var(--display); font-weight:800; letter-spacing:.02em;
  font-size:clamp(44px,4.6vw,62px); line-height:1; color:var(--blanco);
}
.stat .s-num small{
  font-size:.42em; letter-spacing:.08em; color:var(--cian); font-weight:800;
}
.stat .s-tag{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.26em;
  text-transform:uppercase; color:var(--cian); margin-top:16px;
}
.stat h3{ margin-top:8px; font-size:17px; letter-spacing:.14em; }
.stat p{ margin-top:12px; color:var(--niebla); font-size:14.5px; line-height:1.7; }
.stat .s-foot{
  margin-top:20px; padding-top:16px; border-top:1px solid rgba(34,49,64,.7);
  font-family:var(--mono); font-size:10px; letter-spacing:.2em;
  text-transform:uppercase; color:var(--plata);
}

/* ===== CARDS DE SERVICIO ===== */
.svc-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(300px,1fr)); gap:20px; }
.svc-card{
  position:relative; display:flex; flex-direction:column; justify-content:flex-end;
  min-height:400px; border-radius:0; overflow:hidden;
  color:var(--papel); text-decoration:none; background:none;
  border:0;
  transition:transform .2s ease;
}
.svc-card:hover{ transform:translateY(-5px); box-shadow:0 26px 54px rgba(3,6,10,.5); }
.svc-card:focus-visible{ outline:3px solid var(--cian); outline-offset:3px; }
.svc-card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease;
}
.svc-card:hover img{ transform:scale(1.045); }
.svc-card::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(186deg, rgba(10,14,20,.05) 34%, rgba(10,14,20,.92) 84%);
}
.svc-body{ position:relative; z-index:2; padding:26px; }
.svc-body .s-tag{
  font-family:var(--mono); font-size:10px; letter-spacing:.3em;
  text-transform:uppercase; color:var(--cian);
}
.svc-body h3{ margin-top:10px; font-size:19px; }
.svc-body p{ margin-top:10px; font-size:14px; color:var(--plata); max-width:36ch; }
.svc-body .s-go{
  display:inline-flex; align-items:center; gap:8px; margin-top:16px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.26em; color:var(--cian);
  text-transform:uppercase;
}
.svc-card--wide{ grid-column:span 2; }

/* ===== MANIFIESTO EDITORIAL ===== */
.manifiesto{ text-align:center; }
.manifiesto h2{ max-width:22ch; margin:0 auto; font-size:clamp(27px,3.6vw,46px); }
.manifiesto p{ margin:26px auto 0; max-width:62ch; color:var(--plata); }
.manifiesto .hero-ctas{ justify-content:center; }

/* ===== FICHA TÉCNICA (specs en mono) ===== */
.ficha{
  background:none; border:0; border-radius:0; overflow:visible;
}
.ficha-head{
  display:flex; align-items:baseline; justify-content:space-between; gap:14px;
  padding:0 0 4px; border-bottom:0;
  font-family:var(--body); font-weight:600; font-size:10px; letter-spacing:.22em;
  text-transform:uppercase; color:var(--niebla);
}
.ficha-head .f-num{ color:var(--niebla); }
.ficha dl{
  display:block; margin-top:22px; max-width:640px;
}
.ficha .f-item{
  display:flex; align-items:baseline; justify-content:space-between; gap:24px;
  padding:17px 0; border:0; border-bottom:1px solid rgba(201,210,219,.07);
}
.ficha .f-item:last-child{ border-bottom:0; }
.ficha dt{
  font-family:var(--body); font-weight:500; font-size:10px; letter-spacing:.22em;
  text-transform:uppercase; color:var(--niebla); flex:0 0 auto;
}
.ficha dd{
  font-family:var(--display); font-weight:500; font-size:clamp(18px,1.9vw,24px);
  letter-spacing:.02em; line-height:1.2; margin:0; color:var(--papel);
  text-transform:none; text-align:right;
}
.ficha dd em{ font-style:normal; color:var(--cian); font-size:.6em; margin-left:3px; }
@media (max-width:520px){
  .ficha .f-item{ flex-direction:column; align-items:flex-start; gap:6px; }
  .ficha dd{ text-align:left; }
}
.f-acciones{ padding:26px 0 0; display:grid; gap:14px; }
.f-acciones{ padding:24px 26px; display:grid; gap:14px; }
.f-acciones .btn{ width:100%; }
.f-nota{
  font-family:var(--mono); font-size:11px; letter-spacing:.04em; line-height:1.8;
  color:var(--niebla); margin-top:4px;
}
.f-nota a{ color:var(--cian); }

/* ===== MÉTODO NUMERADO (01/02/03) ===== */
.metodo{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  column-gap:clamp(26px,3.4vw,56px); row-gap:38px;
  border:0; border-radius:0; overflow:visible;
}
.paso{ padding:0; border:0; background:none; }
.paso:first-child{ border-left:0; }
.paso .p-num{
  font-family:var(--mono); font-size:12px; letter-spacing:.2em; color:var(--cian);
}
.paso h3{ margin-top:14px; font-size:15.5px; letter-spacing:.16em; }
.paso p{ margin-top:12px; color:var(--niebla); font-size:14px; line-height:1.7; }

/* ===== SPLIT ===== */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.split .lead{ margin-top:20px; }
.checks{ list-style:none; display:grid; gap:14px; margin-top:26px; }
.checks li{ position:relative; padding-left:34px; color:var(--plata); font-size:15px; }
.checks li::before{
  content:""; position:absolute; left:0; top:5px; width:17px; height:17px;
  border-radius:50%; box-shadow:inset 0 0 0 1.5px var(--cian);
  background:rgba(53,182,218,.1);
}
.checks li::after{
  content:""; position:absolute; left:5px; top:12px; width:7px; height:4px;
  border-left:2px solid var(--cian); border-bottom:2px solid var(--cian); transform:rotate(-45deg);
}
.checks strong{ color:var(--papel); font-weight:600; }

figure.foto{
  position:relative; border-radius:0; overflow:hidden;
  border:0; background:none;
}
/* rotor girando detrás de cada foto: visible solo mientras la imagen carga */
figure.foto::before{
  content:""; position:absolute; inset:0; margin:auto; width:48px; height:48px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Crect x='4' y='56' width='112' height='8' rx='4' fill='%23223140'/%3E%3Crect x='12' y='56' width='14' height='8' fill='%2335B6DA'/%3E%3Crect x='94' y='56' width='14' height='8' fill='%2335B6DA'/%3E%3Ccircle cx='60' cy='60' r='9' fill='%2335B6DA'/%3E%3C/svg%3E") center/contain no-repeat;
  animation:rotorspin .95s linear infinite; opacity:.65;
}
figure.foto img{ position:relative; z-index:1; width:100%; height:100%; object-fit:cover; }

/* ===== CLIENTES ===== */
.clientes{ display:flex; flex-wrap:wrap; gap:18px; align-items:center; justify-content:center; }
.clientes .c-logo{
  background:var(--papel); border-radius:16px;
  padding:12px; width:120px; height:120px; display:flex; align-items:center; justify-content:center;
}
.clientes img{ max-height:90px; width:auto; filter:grayscale(100%); opacity:.85; transition:filter .2s ease, opacity .2s ease; }
.clientes .c-logo:hover img{ filter:grayscale(0); opacity:1; }

/* ===== OUTRO DRAMÁTICO ===== */
.outro{
  text-align:center; padding:130px 0 120px;
  background:
    radial-gradient(800px 420px at 50% 0%, rgba(27,110,158,.2), transparent 70%),
    var(--hangar);
}
.outro .eyebrow{ text-indent:.5em; }
.outro h2{ font-size:clamp(34px,5.4vw,64px); line-height:1.08; max-width:16ch; margin:0 auto; }
.outro p{ margin:24px auto 0; max-width:52ch; color:var(--plata); }
.outro .hero-ctas{ justify-content:center; margin-top:38px; }
.outro .markers{ margin-top:36px; }

/* ===== FOOTER ===== */
footer.site{
  background:var(--noche); color:var(--niebla); font-size:14px;
  border-top:1px solid var(--acero);
}
.foot-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:44px;
  padding:72px 28px 48px; max-width:var(--maxw); margin:0 auto;
}
.foot-grid h4{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.3em; font-weight:700;
  text-transform:uppercase; color:var(--cian); margin-bottom:18px;
}
.foot-grid ul{ list-style:none; display:grid; gap:10px; }
.foot-grid a{ text-decoration:none; color:var(--niebla); }
.foot-grid a:hover{ color:var(--papel); }
.foot-brand img{ height:36px; width:auto; margin-bottom:18px; }
.foot-brand p{ max-width:32ch; font-size:13.5px; line-height:1.7; }
.foot-sellos{ display:flex; gap:12px; align-items:center; margin-top:22px; }
.foot-sellos .sello{
  background:var(--papel); border-radius:10px; padding:8px 10px; display:flex; align-items:center;
}
.foot-sellos img{ height:38px; width:auto; }
.foot-legal{ border-top:1px solid rgba(34,49,64,.6); padding:22px 28px; }
.foot-legal .wrap{
  display:flex; flex-wrap:wrap; gap:10px 26px; align-items:center; justify-content:space-between;
  font-family:var(--mono); font-size:10px; letter-spacing:.22em; text-transform:uppercase;
}

/* ===== WHATSAPP FLOTANTE ===== */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:70;
  width:56px; height:56px; border-radius:50%;
  background:var(--wa); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 30px rgba(34,193,94,.36);
  transition:transform .16s ease;
}
.wa-float:hover{ transform:scale(1.08); }
.wa-float:focus-visible{ outline:3px solid var(--cian); outline-offset:3px; }
.wa-float svg{ width:28px; height:28px; }

/* ===== RESPONSIVE ===== */
@media (max-width:1020px){
  .stats{ grid-template-columns:1fr; }
  .split{ grid-template-columns:1fr; gap:40px; }
  .svc-card--wide{ grid-column:auto; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .hero-grid{ grid-template-columns:1fr; gap:44px; }
  .hero-panel .foto{ aspect-ratio:16/11; }
}
@media (max-width:900px){
  .nav-tel{ display:none; }
  .nav-burger{ display:flex; }
  .nav-links{
    position:fixed; inset:calc(var(--bar-h) + var(--nav-h)) 0 auto 0; z-index:75;
    flex-direction:column; align-items:stretch; gap:2px;
    background:var(--noche); border-bottom:1px solid var(--acero);
    padding:16px 20px 26px; display:none;
    max-height:calc(100svh - var(--bar-h) - var(--nav-h)); overflow:auto;
  }
  body.nav-open .nav-links{ display:flex; }
  .nav-links a, .nav-links button{ width:100%; padding:14px 12px; font-size:13px; }
  .dropdown{
    position:static; display:block; min-width:0; border:0; box-shadow:none;
    background:transparent; padding:0 0 6px 16px;
    opacity:1; visibility:visible; pointer-events:auto; transform:none; transition:none;
  }
  .dropdown::before{ content:none; }
  .dropdown a{ padding:11px 12px; }
  .dropdown a::after{ content:none; }
  .nav-links > li > button::after{ content:none; }
  .caret{ display:none; }
  .section{ padding:76px 0; }
  .outro{ padding:96px 0 88px; }
  .announce{ font-size:9px; letter-spacing:.22em; }
}
@media (max-width:600px){
  .foot-grid{ grid-template-columns:1fr; gap:34px; padding-top:52px; }
  .clientes .c-logo{ width:98px; height:98px; }
  .clientes img{ max-height:72px; }
  .btn{ width:100%; }
  .hero-ctas{ flex-direction:column; align-items:stretch; }
  .metodo{ grid-template-columns:1fr; }
  .paso{ border-left:0; border-top:1px solid rgba(34,49,64,.55); }
  .paso:first-child{ border-top:0; }
}

/* ===== TRACK RECORD: proyectos ejecutados (lista editorial) ===== */
.track{ border-top:1px solid var(--acero); margin-top:38px; }
.track-row{
  display:grid; grid-template-columns:1fr 130px 120px; gap:28px; align-items:center;
  padding:24px 4px; border-bottom:1px solid rgba(34,49,64,.6);
  transition:padding-left .22s cubic-bezier(.3,.55,.2,1), background .22s ease;
}
.track-row:hover{ padding-left:16px; background:rgba(53,182,218,.04); }
.track-row .t-cli{
  font-family:var(--mono); font-size:10px; letter-spacing:.24em; text-transform:uppercase;
  color:var(--cian); margin-bottom:7px;
}
.track-row .t-pro{
  font-family:var(--display); font-weight:800; font-size:16px; letter-spacing:.05em;
  text-transform:uppercase; color:var(--papel); line-height:1.35;
}
.track-row .t-fecha{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.16em; color:var(--niebla); margin-top:7px;
}
.track-row .t-ton{
  font-family:var(--display); font-weight:800; font-size:34px; line-height:1;
  color:var(--blanco); text-align:right; white-space:nowrap;
}
.track-row .t-ton small{ font-size:.4em; letter-spacing:.1em; color:var(--cian); margin-left:3px; }
.track-row .t-sit{
  font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--plata); text-align:right;
}
.track-foot{
  display:flex; flex-wrap:wrap; gap:10px 30px; justify-content:flex-end;
  padding:20px 4px 0;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--niebla);
}
.track-foot strong{ color:var(--cian); font-weight:400; }
@media (max-width:760px){
  .track-row{ grid-template-columns:1fr auto; gap:10px 18px; padding:20px 2px; }
  .track-row .t-main{ grid-column:1 / -1; }
  .track-row .t-ton{ text-align:left; font-size:30px; }
  .track-row .t-sit{ text-align:right; align-self:center; }
  .track-foot{ justify-content:flex-start; }
}

/* ===== TRANSICIÓN ENTRE PÁGINAS =====
   Entrada por CSS (sin JS, así no hay parpadeo) y salida por la clase .saliendo.
   Se anima SOLO la opacidad: un transform sobre <body> convertiría al body en
   bloque contenedor y arrastraría al header fijo durante la animación. */
@media (prefers-reduced-motion: no-preference){
  body{ animation:paginaEntra .5s cubic-bezier(.22,.61,.36,1) both; }
  @keyframes paginaEntra{ from{ opacity:0; } to{ opacity:1; } }
  body.saliendo{ opacity:0; transition:opacity .36s cubic-bezier(.55,.06,.68,.19); }
}

/* los titulares reparten sus líneas en vez de dejar huérfanas al final */
h1, h2, .h-mega, .h-tipo, .h-split{ text-wrap:balance; }