/* ═══════════════════════════════════════════════════════════════════════════
   CONNECTECH · sistema visual
   Paleta y proporciones tomadas del logotipo: marino profundo, azul eléctrico,
   wordmark ancho. Escrito en móvil primero: los tamaños de base son los del
   teléfono y los breakpoints solo añaden aire, nunca lo quitan.
   ═══════════════════════════════════════════════════════════════════════════ */

:root{
  /* marino del logotipo */
  --marino-900:#02061A;
  --marino-850:#03081F;
  --marino-800:#050C26;
  --marino-700:#081337;
  --marino-600:#0C1B4A;

  /* azul eléctrico del halo */
  --azul-600:#1146D2;
  --azul-500:#1B5CF5;
  --azul-400:#3E7DFF;
  --azul-300:#8FB4FF;

  /* claros */
  --claro-50:#F6F8FC;
  --claro-100:#EDF1F8;
  --claro-200:#DFE5F1;
  --claro-300:#C8D2E4;

  /* texto */
  --txt:#070E2A;
  --txt-2:#55617F;
  --txtc:#EDF2FC;
  --txtc-2:rgba(228,236,250,.66);
  --txtc-3:rgba(228,236,250,.42);

  --linea:rgba(255,255,255,.10);
  --linea-f:rgba(255,255,255,.16);

  --display:"Archivo Exp","Archivo",system-ui,sans-serif;
  --texto:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Plex Mono",ui-monospace,"SFMono-Regular",monospace;

  --r-s:10px;
  --r:14px;
  --r-g:20px;

  --t:.38s cubic-bezier(.22,.8,.3,1);
  --cab-h:58px;

  --caja:1220px;
  --pad:18px;
}

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

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  overflow-x:clip;
}

body{
  margin:0;
  background:var(--marino-800);
  color:var(--txt);
  font-family:var(--texto);
  font-size:15px;
  line-height:1.55;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,picture,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

::selection{background:var(--azul-500);color:#fff}

:focus-visible{outline:2px solid var(--azul-400);outline-offset:3px;border-radius:4px}

.caja{width:100%;max-width:var(--caja);margin-inline:auto;padding-inline:var(--pad)}

/* el ancla no debe quedar debajo de la cabecera fija */
section[id]{scroll-margin-top:calc(var(--cab-h) + 10px)}

.saltar{
  position:absolute;left:-9999px;top:8px;z-index:120;
  background:var(--azul-500);color:#fff;padding:10px 16px;border-radius:8px;font-weight:600;
}
.saltar:focus{left:12px}

/* ── tipografía base ───────────────────────────────────────────────────── */
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.018em}
h3{font-weight:600}

.mono{
  font-family:var(--mono);font-weight:500;font-size:.72rem;
  letter-spacing:.1em;color:var(--azul-500);
}

.eyebrow{
  display:flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:.69rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--txt-2);margin-bottom:12px;
}
.eyebrow .mono{color:var(--azul-500);letter-spacing:.1em;font-size:.69rem}
.eyebrow--claro{color:var(--txtc-2)}
.eyebrow--claro .mono{color:var(--azul-300)}

.punto{
  width:6px;height:6px;border-radius:50%;background:var(--azul-400);
  box-shadow:0 0 0 3px rgba(62,125,255,.22);
  animation:latido 2.6s ease-in-out infinite;flex:none;
}
@keyframes latido{0%,100%{box-shadow:0 0 0 3px rgba(62,125,255,.22)}50%{box-shadow:0 0 0 6px rgba(62,125,255,0)}}

.ico{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ico--g{width:28px;height:28px;stroke-width:1.4}

/* ── botones ───────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 20px;border-radius:var(--r-s);
  font-size:.875rem;font-weight:600;letter-spacing:-.005em;
  transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t);
  will-change:transform;
}
.btn .ico{width:18px;height:18px}
.btn--azul{
  background:linear-gradient(135deg,var(--azul-400),var(--azul-600));
  color:#fff;box-shadow:0 6px 18px -6px rgba(27,92,245,.6),inset 0 1px 0 rgba(255,255,255,.18);
}
.btn--fantasma{border:1px solid var(--linea-f);color:var(--txtc);background:rgba(255,255,255,.04)}
.btn--sm{min-height:38px;padding:8px 15px;font-size:.8rem;border-radius:8px}
.btn--g{min-height:52px;padding:15px 26px;font-size:.94rem}
.btn--bloque{width:100%}
@media (hover:hover){
  .btn--azul:hover{transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(27,92,245,.72),inset 0 1px 0 rgba(255,255,255,.24)}
  .btn--fantasma:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3)}
}
.btn:active{transform:translateY(0) scale(.985)}

/* ── revelado al hacer scroll ──────────────────────────────────────────── */
[data-rev]{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s cubic-bezier(.22,.8,.3,1)}
[data-rev].vis{opacity:1;transform:none}

/* ═══ pantalla de carga ═══════════════════════════════════════════════════ */
.carga{
  position:fixed;inset:0;z-index:200;
  display:grid;place-items:center;
  background:radial-gradient(120% 80% at 50% 45%,#0A1740 0%,var(--marino-900) 70%);
  transition:opacity .5s ease,visibility .5s;
}
.carga::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(143,180,255,.09) 1px,transparent 1px),
    linear-gradient(90deg,rgba(143,180,255,.09) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(60% 45% at 50% 50%,#000,transparent 72%);
  mask-image:radial-gradient(60% 45% at 50% 50%,#000,transparent 72%);
}
.carga__marca{position:relative}
.carga.fuera{opacity:0;visibility:hidden}
.carga__marca{width:min(230px,58vw);text-align:center}
.carga__marca img{width:100%;animation:entraMarca .7s cubic-bezier(.22,.8,.3,1) both}
@keyframes entraMarca{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
.carga__pista{
  margin-top:16px;height:2px;border-radius:2px;
  background:rgba(255,255,255,.12);overflow:hidden;
}
.carga__pista i{
  display:block;height:100%;width:100%;
  background:linear-gradient(90deg,transparent,var(--azul-400),var(--azul-300));
  transform:translateX(-100%);
  animation:pista 1.1s cubic-bezier(.5,0,.2,1) infinite;
}
@keyframes pista{to{transform:translateX(100%)}}

/* ═══ cabecera ════════════════════════════════════════════════════════════ */
.cab{
  position:fixed;top:0;left:0;right:0;z-index:90;
  transition:background var(--t),border-color var(--t),backdrop-filter var(--t);
  border-bottom:1px solid transparent;
}
.cab::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(2,6,26,.72),transparent);
  transition:opacity var(--t);
}
.cab.pegada{
  background:rgba(4,9,30,.86);
  -webkit-backdrop-filter:saturate(150%) blur(12px);
  backdrop-filter:saturate(150%) blur(12px);
  border-bottom-color:var(--linea);
}
.cab.pegada::before{opacity:0}
.cab__caja{
  max-width:var(--caja);margin-inline:auto;padding:0 var(--pad);
  height:var(--cab-h);display:flex;align-items:center;gap:14px;
}
.cab__logo{margin-right:auto;display:flex;align-items:center;height:40px;padding-right:8px}
.cab__logo img{width:auto;height:21px}
.cab__nav{display:none}
.cab__cta{display:none}
.cab__burger{
  display:grid;place-items:center;width:40px;height:40px;margin-right:-8px;
  color:var(--txtc);border-radius:9px;transition:background var(--t);
}
.cab__burger:active{background:rgba(255,255,255,.09)}

/* ── menú móvil ────────────────────────────────────────────────────────── */
.menu{
  position:fixed;inset:0;z-index:100;
  background:linear-gradient(165deg,#081338 0%,var(--marino-900) 62%);
  display:flex;flex-direction:column;padding:0 var(--pad) calc(20px + env(safe-area-inset-bottom));
  opacity:0;transform:translateY(-8px);
  transition:opacity .3s ease,transform .3s ease;
}
.menu[hidden]{display:none}
.menu.abierto{opacity:1;transform:none}
.menu__top{height:var(--cab-h);display:flex;align-items:center;justify-content:space-between}
.menu__top img{width:auto;height:21px}
.menu__x{display:grid;place-items:center;width:40px;height:40px;margin-right:-8px;color:var(--txtc)}
.menu__nav{flex:1;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:8px 0}
.menu__nav a{
  display:flex;align-items:baseline;gap:12px;
  font-family:var(--display);font-size:1.42rem;font-weight:700;letter-spacing:-.02em;
  color:var(--txtc);padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07);
  opacity:0;transform:translateX(-10px);
}
.menu.abierto .menu__nav a{animation:entraItem .42s cubic-bezier(.22,.8,.3,1) forwards}
.menu.abierto .menu__nav a:nth-child(1){animation-delay:.05s}
.menu.abierto .menu__nav a:nth-child(2){animation-delay:.09s}
.menu.abierto .menu__nav a:nth-child(3){animation-delay:.13s}
.menu.abierto .menu__nav a:nth-child(4){animation-delay:.17s}
.menu.abierto .menu__nav a:nth-child(5){animation-delay:.21s}
.menu.abierto .menu__nav a:nth-child(6){animation-delay:.25s}
@keyframes entraItem{to{opacity:1;transform:none}}
.menu__nav .mono{color:var(--azul-400);font-size:.7rem}
.menu__pie{display:grid;gap:12px}
.menu__ig{
  display:flex;align-items:center;justify-content:center;gap:8px;
  color:var(--txtc-2);font-size:.85rem;
}

/* ═══ 02 · hero ═══════════════════════════════════════════════════════════ */
.hero{
  position:relative;isolation:isolate;
  min-height:88svh;
  display:flex;align-items:flex-end;
  padding:calc(var(--cab-h) + 26px) 0 34px;
  overflow:hidden;
}
.hero__fondo,.hero__fondo img{position:absolute;inset:0;width:100%;height:100%}
.hero__fondo img{object-fit:cover;object-position:52% 42%}
.hero__velo{
  position:absolute;inset:0;
  background:
    radial-gradient(90% 60% at 78% 18%,rgba(27,92,245,.24),transparent 62%),
    linear-gradient(180deg,rgba(2,6,26,.80) 0%,rgba(2,6,26,.42) 30%,rgba(3,8,28,.86) 68%,var(--marino-800) 100%);
}
.hero__rejilla{
  position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(143,180,255,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(143,180,255,.10) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(78% 60% at 50% 30%,#000,transparent 76%);
  mask-image:radial-gradient(78% 60% at 50% 30%,#000,transparent 76%);
}
.hero__caja{
  position:relative;width:100%;max-width:var(--caja);
  margin-inline:auto;padding-inline:var(--pad);
}
.hero__h1{
  font-size:clamp(1.94rem,8.4vw,2.55rem);
  color:#fff;margin-bottom:12px;max-width:15ch;
  text-wrap:balance;
}
.hero__h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--azul-300),var(--azul-400) 60%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__sub{
  color:var(--txtc-2);font-size:.94rem;max-width:44ch;margin-bottom:20px;
}
.hero__ctas{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.hero__ctas .btn{flex:1 1 auto;min-width:150px}

.capac{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;
  border-top:1px solid var(--linea);padding-top:16px;
}
.capac li{
  display:flex;align-items:center;gap:9px;
  padding:10px 11px;border-radius:var(--r-s);
  border:1px solid var(--linea);
  background:rgba(255,255,255,.045);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  color:var(--txtc);font-size:.76rem;font-weight:500;line-height:1.25;
}
.capac .ico{width:17px;height:17px;color:var(--azul-300)}

/* ═══ 03 · soluciones ═════════════════════════════════════════════════════ */
.sols{
  background:
    radial-gradient(80% 50% at 84% 0%,rgba(27,92,245,.16),transparent 62%),
    var(--marino-800);
  color:var(--txtc);padding:52px 0 44px;overflow:hidden;
}
.titular{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.titular h2{
  font-size:clamp(1.3rem,5.6vw,1.7rem);color:#fff;max-width:20ch;text-wrap:balance;
}
.titular__nota{
  display:flex;align-items:center;gap:6px;flex:none;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--txtc-3);padding-bottom:3px;
}
.titular__nota .ico{width:14px;height:14px;animation:empuja 1.9s ease-in-out infinite}
@keyframes empuja{0%,100%{transform:translateX(0)}50%{transform:translateX(4px)}}

.carril{
  display:flex;gap:11px;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;
  scroll-padding-inline:var(--pad);
  padding:2px var(--pad) 6px;
  -ms-overflow-style:none;scrollbar-width:none;
}
.carril::-webkit-scrollbar{display:none}

.sol{
  flex:0 0 73%;max-width:290px;scroll-snap-align:start;
  display:flex;flex-direction:column;
  padding:15px;border-radius:var(--r);
  border:1px solid var(--linea);
  background:linear-gradient(160deg,rgba(255,255,255,.062),rgba(255,255,255,.018));
  transition:border-color var(--t),transform var(--t),background var(--t);
}
.sol h3{font-size:1rem;color:#fff;margin-bottom:5px}
.sol p{color:var(--txtc-2);font-size:.83rem;line-height:1.48}
.sol__ico{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  margin-bottom:12px;color:var(--azul-300);
  background:rgba(62,125,255,.13);border:1px solid rgba(62,125,255,.24);
}
.sol--jefe{flex:0 0 84%;max-width:340px;padding:0;overflow:hidden}
.sol__foto{display:block;aspect-ratio:16/9;overflow:hidden}
.sol__foto img{width:100%;height:100%;object-fit:cover}
.sol__cuerpo{padding:14px 15px 16px}
.etiqueta{
  display:inline-block;margin-bottom:7px;padding:4px 9px;border-radius:5px;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--azul-300);background:rgba(62,125,255,.14);border:1px solid rgba(62,125,255,.24);
}
@media (hover:hover){
  .sol:hover{border-color:rgba(62,125,255,.4);background:linear-gradient(160deg,rgba(62,125,255,.1),rgba(255,255,255,.02))}
}

.puntos{display:flex;gap:5px;justify-content:center;margin-top:16px}
.puntos b{
  width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.2);
  transition:width var(--t),background var(--t);
}
.puntos b.on{width:18px;border-radius:3px;background:var(--azul-400)}

/* ═══ 05 · infraestructura ════════════════════════════════════════════════ */
.infra{background:var(--claro-50);color:var(--txt);padding:0 0 48px}
.infra__caja{padding-inline:0}
.infra__foto{margin:0;overflow:hidden}
.infra__foto img{width:100%;height:min(46vw,270px);object-fit:cover}
.infra__panel{
  position:relative;margin:-34px var(--pad) 0;
  background:#fff;border:1px solid var(--claro-200);border-radius:var(--r-g);
  padding:20px 18px;
  box-shadow:0 20px 44px -26px rgba(7,14,42,.4);
}
.infra__panel h2{font-size:clamp(1.28rem,5.4vw,1.62rem);margin-bottom:10px;text-wrap:balance}
.infra__p{color:var(--txt-2);font-size:.875rem;margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips li{
  padding:6px 10px;border-radius:7px;background:var(--claro-100);
  border:1px solid var(--claro-200);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;color:var(--txt-2);
}
.pasos{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:26px}
.pasos li{
  padding:13px;border-radius:var(--r);background:#fff;
  border:1px solid var(--claro-200);
  transition:transform var(--t),box-shadow var(--t);
}
.pasos h3{font-size:.9rem;margin:7px 0 3px}
.pasos p{color:var(--txt-2);font-size:.775rem;line-height:1.42}
@media (hover:hover){.pasos li:hover{transform:translateY(-3px);box-shadow:0 14px 28px -20px rgba(7,14,42,.5)}}

/* ═══ 06 · seguridad ══════════════════════════════════════════════════════ */
.seg{position:relative;isolation:isolate;background:var(--marino-900);color:var(--txtc);padding:54px 0 48px;overflow:hidden}
.seg__fondo,.seg__fondo img{position:absolute;inset:0;width:100%;height:100%}
.seg__fondo img{object-fit:cover;opacity:.26}
.seg__fondo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,var(--marino-900) 0%,rgba(2,6,26,.72) 34%,rgba(2,6,26,.88) 74%,var(--marino-900) 100%);
}
.seg__caja{position:relative}
.seg h2{font-size:clamp(1.34rem,5.8vw,1.8rem);color:#fff;max-width:19ch;margin-bottom:22px;text-wrap:balance}

.tabs__barra{
  display:flex;gap:7px;overflow-x:auto;
  padding-bottom:12px;margin-bottom:14px;
  -ms-overflow-style:none;scrollbar-width:none;
  border-bottom:1px solid var(--linea);
}
.tabs__barra::-webkit-scrollbar{display:none}
.tabs__b{
  flex:none;padding:10px 15px;border-radius:999px;white-space:nowrap;
  border:1px solid var(--linea-f);color:var(--txtc-2);
  font-size:.78rem;font-weight:500;
  transition:color var(--t),background var(--t),border-color var(--t);
}
.tabs__b.es-activo{
  background:linear-gradient(135deg,var(--azul-400),var(--azul-600));
  border-color:transparent;color:#fff;font-weight:600;
  box-shadow:0 6px 16px -8px rgba(27,92,245,.8);
}
.tabs__panel{display:grid;gap:14px;animation:entraPanel .4s cubic-bezier(.22,.8,.3,1)}
.tabs__panel[hidden]{display:none}
@keyframes entraPanel{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tabs__txt .ico--g{color:var(--azul-300);margin-bottom:10px}
.tabs__txt h3{font-size:1.08rem;color:#fff;margin-bottom:7px}
.tabs__txt p{color:var(--txtc-2);font-size:.875rem;margin-bottom:12px}
.tabs__txt ul{display:flex;flex-wrap:wrap;gap:6px}
.tabs__txt ul li{
  padding:6px 10px;border-radius:7px;font-size:.72rem;
  color:var(--txtc);background:rgba(255,255,255,.06);border:1px solid var(--linea);
}
.tabs__img{border-radius:var(--r);overflow:hidden;border:1px solid var(--linea);background:var(--marino-700)}
.tabs__img img{width:100%;height:min(44vw,220px);object-fit:cover}

.seg__marcas{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin-top:26px;padding-top:18px;border-top:1px solid var(--linea);
}
.seg__marcas span{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--txtc-3);width:100%;
}
.seg__marcas b{font-family:var(--display);font-weight:600;font-size:.95rem;color:var(--txtc);letter-spacing:-.01em}
.seg__marcas i{width:4px;height:4px;border-radius:50%;background:var(--azul-500)}

/* ═══ 07 · servicios administrados ════════════════════════════════════════ */
.serv{background:#fff;color:var(--txt);padding:52px 0 46px}
.serv h2{font-size:clamp(1.3rem,5.6vw,1.66rem);margin-bottom:18px;max-width:22ch;text-wrap:balance}
.serv__foto{margin:0 0 22px;border-radius:var(--r);overflow:hidden}
.serv__foto img{width:100%;height:min(42vw,200px);object-fit:cover}

.acor details{border-top:1px solid var(--claro-200)}
.acor details:last-child{border-bottom:1px solid var(--claro-200)}
.acor summary{
  display:flex;align-items:center;gap:11px;
  padding:15px 0;cursor:pointer;list-style:none;
  font-size:.94rem;font-weight:600;letter-spacing:-.01em;
}
.acor summary::-webkit-details-marker{display:none}
.acor summary .ico{color:var(--azul-500);width:19px;height:19px}
.acor summary span{flex:1}
.acor__x{
  color:var(--txt-2)!important;width:17px!important;height:17px!important;
  transition:transform var(--t),color var(--t);
}
.acor details[open] .acor__x{transform:rotate(45deg);color:var(--azul-500)!important}
.acor details > div{overflow:hidden}
.acor details p{
  color:var(--txt-2);font-size:.855rem;line-height:1.55;
  padding:0 0 15px 30px;margin:0;
}

/* ═══ 08 · tecnología ═════════════════════════════════════════════════════ */
.marcas{background:var(--marino-800);color:var(--txtc);padding:34px 0 36px;overflow:hidden}
.marcas__lab{justify-content:flex-start;margin-bottom:16px}
.cinta{
  position:relative;
  border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);
  padding:15px 0;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.cinta__fila{
  display:flex;align-items:center;gap:22px;width:max-content;
  animation:desliza 34s linear infinite;
}
.cinta__fila span{
  font-family:var(--display);font-weight:600;font-size:1rem;letter-spacing:-.01em;
  color:rgba(233,240,252,.56);white-space:nowrap;
}
.cinta__fila i{width:4px;height:4px;border-radius:50%;background:rgba(62,125,255,.55);flex:none}
@keyframes desliza{to{transform:translateX(-50%)}}
.marcas__lista{
  position:absolute;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;
}

/* ═══ 09 · por qué ════════════════════════════════════════════════════════ */
.porque{background:var(--claro-50);color:var(--txt);padding:52px 0 48px}
.porque h2{font-size:clamp(1.3rem,5.6vw,1.72rem);margin-bottom:20px;max-width:18ch;text-wrap:balance}
.razones{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.razones li{
  padding:14px 13px;border-radius:var(--r);background:#fff;
  border:1px solid var(--claro-200);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.razones .ico{color:var(--azul-500);margin-bottom:9px;width:21px;height:21px}
.razones h3{font-size:.885rem;margin-bottom:3px;letter-spacing:-.012em}
.razones p{color:var(--txt-2);font-size:.775rem;line-height:1.42}
@media (hover:hover){
  .razones li:hover{transform:translateY(-3px);border-color:var(--claro-300);box-shadow:0 14px 30px -22px rgba(7,14,42,.55)}
}
.porque__foto{margin:20px 0 0;border-radius:var(--r);overflow:hidden}
.porque__foto img{width:100%;height:min(44vw,220px);object-fit:cover}

/* ═══ 10 · cierre ═════════════════════════════════════════════════════════ */
.cierre{position:relative;isolation:isolate;background:var(--marino-900);color:var(--txtc);padding:56px 0 54px;overflow:hidden}
.cierre__fondo,.cierre__fondo img{position:absolute;inset:0;width:100%;height:100%}
.cierre__fondo img{object-fit:cover;opacity:.5;object-position:60% 50%}
.cierre__fondo::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(70% 60% at 20% 40%,rgba(17,70,210,.34),transparent 66%),
    linear-gradient(180deg,rgba(2,6,26,.9),rgba(2,6,26,.78));
}
.cierre__caja{position:relative;text-align:center}
.cierre h2{font-size:clamp(1.42rem,6.4vw,2rem);color:#fff;margin:0 auto 12px;max-width:16ch;text-wrap:balance}
.cierre p{color:var(--txtc-2);font-size:.9rem;max-width:40ch;margin:0 auto 22px}
.cierre__ctas{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.cierre__ctas .btn{flex:1 1 auto;min-width:180px}

/* ═══ 11 · pie ════════════════════════════════════════════════════════════ */
.pie{background:var(--marino-850);color:var(--txtc-2);padding:38px 0 0;border-top:1px solid var(--linea)}
.pie__caja{display:grid;grid-template-columns:1fr 1fr;gap:26px 18px}
.pie__marca{grid-column:1/-1}
.pie__marca img{width:auto;height:24px;margin-bottom:12px}
.pie__marca p{font-size:.83rem;max-width:34ch;margin-bottom:8px}
.pie__ciudad{display:flex;align-items:center;gap:7px;color:var(--txtc-3);font-size:.78rem}
.pie__ciudad .ico{width:15px;height:15px;color:var(--azul-400)}
.pie__col h3{
  font-family:var(--mono);font-weight:500;font-size:.7rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--txtc-3);margin-bottom:11px;
}
.pie__col a{
  display:flex;align-items:center;gap:7px;min-height:40px;
  font-size:.83rem;padding:4px 0;transition:color var(--t);
}
.pie__col a .ico{width:15px;height:15px;color:var(--azul-400)}
@media (hover:hover){.pie__col a:hover{color:#fff}}
.pie__legal{
  display:flex;flex-direction:column;gap:4px;
  margin-top:26px;padding-top:16px;
  /* espacio libre para que el botón flotante no tape el texto */
  padding-bottom:calc(76px + env(safe-area-inset-bottom));
  border-top:1px solid var(--linea);
  font-size:.74rem;line-height:1.45;color:var(--txtc-3);
}

/* ═══ botón flotante ══════════════════════════════════════════════════════ */
.flota{
  position:fixed;right:14px;bottom:calc(14px + env(safe-area-inset-bottom));z-index:80;
  width:50px;height:50px;border-radius:50%;
  display:grid;place-items:center;color:#fff;
  background:#1FA855;
  box-shadow:0 8px 22px -6px rgba(4,9,30,.7);
  opacity:0;transform:translateY(12px) scale(.9);pointer-events:none;
  transition:opacity .35s ease,transform .35s cubic-bezier(.22,.8,.3,1),box-shadow var(--t);
}
.flota.vis{opacity:1;transform:none;pointer-events:auto}
.flota .ico{width:26px;height:26px;stroke:none}
@media (hover:hover){.flota:hover{box-shadow:0 12px 28px -6px rgba(31,168,85,.6)}}

/* ═══════════════════════════════════════════════════════════════════════════
   ≥ 480px · teléfonos grandes
   ═══════════════════════════════════════════════════════════════════════════ */
@media (min-width:480px){
  :root{--pad:22px}
  .capac{grid-template-columns:repeat(4,1fr)}
  .capac li{flex-direction:column;align-items:flex-start;gap:7px;padding:11px}
  .sol{flex:0 0 54%}
  .sol--jefe{flex:0 0 64%}
  .pasos{gap:11px}
  .razones{gap:11px}
}

/* ═══════════════════════════════════════════════════════════════════════════
   ≥ 720px · tablet
   ═══════════════════════════════════════════════════════════════════════════ */
@media (min-width:720px){
  :root{--pad:28px;--cab-h:66px}
  body{font-size:16px}

  .hero{min-height:min(86svh,760px);padding-bottom:46px}
  .hero__h1{font-size:clamp(2.6rem,5.6vw,3.5rem);max-width:17ch}
  .hero__sub{font-size:1.02rem;max-width:48ch}
  .hero__ctas .btn{flex:0 0 auto}
  .capac li{font-size:.82rem}

  .sols{padding:74px 0 64px}
  .titular h2{font-size:clamp(1.7rem,3.2vw,2.15rem)}
  .carril{
    display:grid;grid-template-columns:1fr 1fr;gap:14px;
    overflow:visible;padding-inline:var(--pad);
    max-width:var(--caja);margin-inline:auto;
  }
  .sol{max-width:none}
  .sol--jefe{grid-column:1/-1;display:grid;grid-template-columns:1.1fr 1fr;align-items:stretch}
  .sol__foto{aspect-ratio:auto;height:100%}
  .sol__cuerpo{padding:24px;display:flex;flex-direction:column;justify-content:center}
  .sol__cuerpo h3{font-size:1.45rem}
  .sol__cuerpo p{font-size:.92rem}
  .puntos{display:none}
  .titular__nota{display:none}

  /* el parallax desplaza la foto ±14 px: se sobredimensiona un 9 % para que
     el movimiento nunca destape el borde del recorte */
  .infra__foto img,.porque__foto img{transform:scale(1.09)}

  .infra{padding-bottom:74px}
  .infra__caja{
    display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:0;
    padding-inline:var(--pad);
  }
  .infra__foto{border-radius:var(--r-g);}
  .infra__foto img{height:min(52vw,460px);border-radius:var(--r-g)}
  .infra__panel{margin:0 0 0 -46px;padding:30px 28px;z-index:2}
  .infra__panel h2{font-size:clamp(1.6rem,3vw,2rem)}
  .pasos{grid-template-columns:repeat(4,1fr);margin-top:34px}
  .pasos h3{font-size:.98rem}
  .pasos p{font-size:.83rem}

  .seg{padding:78px 0 70px}
  .seg h2{font-size:clamp(1.8rem,3.4vw,2.35rem)}
  .tabs__panel{grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
  .tabs__img img{height:min(34vw,300px)}
  .tabs__txt h3{font-size:1.3rem}
  .seg__marcas{gap:12px}
  .seg__marcas span{width:auto;margin-right:6px}
  .seg__marcas b{font-size:1.05rem}

  .serv{padding:78px 0 70px}
  .serv__caja{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:start}
  .serv h2{font-size:clamp(1.7rem,3.2vw,2.1rem)}
  .serv__foto{margin-bottom:0}
  .serv__foto img{height:min(30vw,260px)}
  .acor summary{padding:18px 0;font-size:1.02rem}
  .acor details p{font-size:.9rem;padding-bottom:18px}

  .marcas{padding:46px 0 48px}
  .cinta__fila{gap:32px}
  .cinta__fila span{font-size:1.22rem}

  .porque{padding:78px 0 74px}
  .porque__caja{display:grid;grid-template-columns:1.18fr .82fr;gap:40px;align-items:center}
  .porque h2{font-size:clamp(1.7rem,3.2vw,2.15rem)}
  .razones{gap:12px}
  .razones li{padding:18px 16px}
  .razones h3{font-size:.97rem}
  .razones p{font-size:.83rem}
  .porque__foto{margin:0}
  .porque__foto img{height:min(52vw,420px)}

  .cierre{padding:84px 0 82px}
  .cierre h2{font-size:clamp(2rem,4vw,2.7rem)}
  .cierre p{font-size:1rem}
  .cierre__ctas .btn{flex:0 0 auto}

  .pie{padding-top:54px}
  .pie__caja{grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:34px}
  .pie__legal{flex-direction:row;justify-content:space-between;gap:6px 16px;padding-bottom:26px}
  .pie__marca{grid-column:auto}
  .flota{right:22px;bottom:22px;width:54px;height:54px}
}

/* ═══════════════════════════════════════════════════════════════════════════
   ≥ 1000px · escritorio
   ═══════════════════════════════════════════════════════════════════════════ */
@media (min-width:1000px){
  :root{--pad:34px}

  .cab__nav{display:flex;gap:26px;margin-right:22px}
  .cab__nav a{
    position:relative;font-size:.84rem;font-weight:500;color:var(--txtc-2);
    transition:color var(--t);
  }
  .cab__nav a::after{
    content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1.5px;
    background:var(--azul-400);transition:right var(--t);
  }
  .cab__nav a:hover{color:#fff}
  .cab__nav a:hover::after{right:0}
  .cab__cta{display:inline-flex}
  .cab__burger{display:none}
  .cab__logo img{height:23px}

  .hero{min-height:min(84svh,820px);padding-bottom:56px}
  .hero__h1{font-size:clamp(3.2rem,4.4vw,4.1rem);max-width:16ch}
  .hero__caja{max-width:var(--caja)}
  .hero__sub{font-size:1.06rem}
  .capac{max-width:760px;margin-top:6px}

  .sols{padding:100px 0 88px}
  .carril{grid-template-columns:repeat(3,1fr);gap:16px}
  .sol--jefe{grid-column:1/3;grid-row:1/3}
  .sol--jefe{grid-template-columns:1fr;grid-template-rows:1fr auto}
  .sol__foto{height:100%;min-height:200px}
  .sol{padding:20px}
  .sol h3{font-size:1.08rem}

  .infra{padding-bottom:100px}
  .infra__panel{margin-left:-72px;padding:38px 34px}
  .pasos{gap:14px}
  .pasos li{padding:18px 17px}

  .seg{padding:104px 0 96px}
  .tabs__barra{gap:9px}
  .tabs__b{font-size:.82rem;padding:9px 17px}
  .tabs__panel{gap:44px}

  .serv{padding:104px 0 96px}
  .serv__caja{gap:64px}

  .porque{padding:104px 0 100px}
  .porque__caja{gap:56px}

  .cierre{padding:110px 0 106px}
  .pie{padding-top:64px}
}

@media (min-width:1280px){
  .hero__h1{font-size:4.3rem}
  .sol__foto{min-height:250px}
}

/* ═══ preferencias de movimiento ══════════════════════════════════════════ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important;
  }
  [data-rev]{opacity:1;transform:none}
  .cinta__fila{animation:none}
}