/* URPA LOGÍSTICO — sistema visual
   Azul #042351 · Rojo #D11020 · Azul oscuro #001840 */
:root{
  --azul:#042351; --rojo:#D11020; --azul-oscuro:#001840; --azul-2:#082850;
  --blanco:#fff; --gris:#F3F5F8; --gris-borde:#E2E7EF; --texto:#4B5563;
  --rojo-oscuro:#A80D19;
  --max:1200px; --r:14px;
  --sombra:0 1px 2px rgba(4,35,81,.06),0 8px 24px -12px rgba(4,35,81,.18);
  --sombra-alta:0 2px 4px rgba(4,35,81,.08),0 24px 48px -20px rgba(4,35,81,.30);
  --f:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --transicion:220ms cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f);color:var(--texto);background:var(--blanco);
  font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--azul);text-decoration:none}
h1,h2,h3,h4{color:var(--azul);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:clamp(1.12rem,1.8vw,1.35rem);letter-spacing:-.01em}
p{margin:0 0 1rem}
.contenedor{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:clamp(20px,5vw,32px)}
.seccion{padding:clamp(64px,8vw,104px) 0}
.seccion--gris{background:var(--gris)}
.seccion--oscura{background:var(--azul-oscuro);color:#C6D2E6}
.seccion--oscura h2,.seccion--oscura h3{color:#fff}
.centrado{text-align:center;max-width:760px;margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.74rem;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--rojo);margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--rojo);border-radius:2px}
.seccion--oscura .eyebrow{color:#FF5563}
.entradilla{font-size:1.075rem;max-width:62ch}
.centrado .entradilla{margin-inline:auto}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.92rem 1.65rem;border-radius:10px;font-weight:700;font-size:.95rem;
  border:1.5px solid transparent;cursor:pointer;transition:var(--transicion);
  line-height:1.2;text-align:center}
.btn:focus-visible{outline:3px solid var(--rojo);outline-offset:3px}
.btn--rojo{background:var(--rojo);color:#fff;box-shadow:0 10px 24px -12px rgba(209,16,32,.8)}
.btn--rojo:hover{background:var(--rojo-oscuro);transform:translateY(-2px);
  box-shadow:0 16px 30px -12px rgba(209,16,32,.75)}
.btn--azul{background:var(--azul);color:#fff}
.btn--azul:hover{background:var(--azul-2);transform:translateY(-2px)}
.btn--linea{border-color:rgba(255,255,255,.45);color:#fff}
.btn--linea:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--linea-azul{border-color:var(--gris-borde);color:var(--azul);background:#fff}
.btn--linea-azul:hover{border-color:var(--azul);transform:translateY(-2px)}
.acciones{display:flex;flex-wrap:wrap;gap:.9rem}
.centrado .acciones{justify-content:center}

/* Cabecera */
.cabecera{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--gris-borde);transition:box-shadow var(--transicion)}
.cabecera[data-scroll]{box-shadow:0 6px 24px -14px rgba(4,35,81,.4)}
.cabecera__fila{display:flex;align-items:center;gap:1.5rem;min-height:74px}
.marca img{height:40px;width:auto}
.nav{margin-left:auto;display:flex;align-items:center;gap:.35rem}
.nav a{padding:.55rem .8rem;border-radius:8px;font-size:.9rem;font-weight:600;color:var(--azul);
  transition:var(--transicion)}
.nav a:hover{background:var(--gris)}
.nav a[aria-current="page"]{color:var(--rojo)}
.nav .btn{margin-left:.6rem;padding:.7rem 1.2rem}
.menu-btn{display:none;margin-left:auto;background:none;border:1.5px solid var(--gris-borde);
  border-radius:9px;width:46px;height:44px;cursor:pointer;align-items:center;justify-content:center}
.menu-btn span{display:block;width:20px;height:2px;background:var(--azul);position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:20px;height:2px;
  background:var(--azul);transition:var(--transicion)}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
.menu-btn[aria-expanded="true"] span{background:transparent}
.menu-btn[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
@media(max-width:1000px){
  .menu-btn{display:flex}
  .nav{position:fixed;inset:74px 0 auto;background:#fff;flex-direction:column;align-items:stretch;
    padding:1rem clamp(20px,5vw,32px) 1.6rem;gap:.15rem;border-bottom:1px solid var(--gris-borde);
    box-shadow:var(--sombra-alta);max-height:calc(100dvh - 74px);overflow:auto;
    transform:translateY(-8px);opacity:0;visibility:hidden;transition:var(--transicion)}
  .nav[data-abierto]{transform:none;opacity:1;visibility:visible}
  .nav a{padding:.85rem .6rem;border-bottom:1px solid var(--gris)}
  .nav .btn{margin:.9rem 0 0;border-bottom:0}
}

/* Hero */
.hero{position:relative;background:
   radial-gradient(1000px 500px at 78% -10%,rgba(209,16,32,.22),transparent 62%),
   linear-gradient(155deg,#042351 0%,#001840 62%,#00102C 100%);
  color:#C6D2E6;overflow:hidden;padding:clamp(70px,10vw,124px) 0 clamp(64px,8vw,104px)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;-webkit-mask-image:radial-gradient(700px 420px at 50% 0%,#000,transparent 78%);
  mask-image:radial-gradient(700px 420px at 50% 0%,#000,transparent 78%)}
.hero__inner{position:relative;z-index:1;max-width:840px}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:#FF5563}
.hero__sub{font-size:clamp(1.03rem,1.8vw,1.2rem);max-width:60ch;color:#C6D2E6}
.hero .acciones{margin-top:2rem}
.hero__datos{display:flex;flex-wrap:wrap;gap:2.4rem;margin-top:3.2rem;padding-top:2.2rem;
  border-top:1px solid rgba(255,255,255,.14);position:relative;z-index:1}
.hero__dato strong{display:block;color:#fff;font-size:1.02rem;font-weight:800;letter-spacing:-.01em}
.hero__dato span{font-size:.85rem;color:#8FA3C4}

/* Cadena end-to-end */
.cadena{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.45rem;
  margin:2.4rem 0 0;padding:0}
.cadena li{list-style:none;display:flex;align-items:center;gap:.45rem}
.cadena b{display:block;background:#fff;border:1px solid var(--gris-borde);border-radius:999px;
  padding:.5rem 1.05rem;font-size:.76rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  color:var(--azul);white-space:nowrap;box-shadow:var(--sombra)}
.cadena li:last-child b{background:var(--azul);color:#fff;border-color:var(--azul)}
.cadena svg{flex:none;color:var(--rojo)}
.cadena li:last-child svg{display:none}

/* Rejillas y tarjetas */
.rejilla{display:grid;gap:1.35rem;margin-top:2.8rem}
.rejilla--3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.rejilla--2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.rejilla--4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.tarjeta{background:#fff;border:1px solid var(--gris-borde);border-radius:var(--r);
  padding:1.7rem;transition:var(--transicion);position:relative;overflow:hidden}
.tarjeta::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--rojo);
  transform:scaleY(0);transform-origin:top;transition:var(--transicion)}
a.tarjeta:hover,.tarjeta:hover{transform:translateY(-4px);box-shadow:var(--sombra-alta);border-color:#C9D4E6}
.tarjeta:hover::before{transform:scaleY(1)}
.tarjeta__num{font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--rojo);display:block;margin-bottom:.7rem}
.tarjeta h3{margin-bottom:.5rem}
.tarjeta p{font-size:.95rem;margin:0}
.tarjeta__icono{width:46px;height:46px;border-radius:11px;background:var(--gris);color:var(--azul);
  display:grid;place-items:center;margin-bottom:1.1rem}
.tarjeta__link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.1rem;font-size:.87rem;
  font-weight:700;color:var(--rojo)}
.seccion--oscura .tarjeta{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:#C6D2E6}
.seccion--oscura .tarjeta__icono{background:rgba(255,255,255,.09);color:#fff}

.lista-check{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.55rem}
.lista-check li{position:relative;padding-left:1.7rem;font-size:.94rem}
.lista-check li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;
  border-radius:2px;background:var(--rojo)}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin:1.1rem 0 0;padding:0;list-style:none}
.chips li{background:var(--gris);border:1px solid var(--gris-borde);border-radius:999px;
  padding:.34rem .8rem;font-size:.8rem;font-weight:600;color:var(--azul)}

/* Servicio detallado */
.servicio{border-top:1px solid var(--gris-borde);padding:clamp(48px,6vw,72px) 0;scroll-margin-top:96px}
.servicio:first-of-type{border-top:0}
.servicio__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:start}
@media(max-width:860px){.servicio__grid{grid-template-columns:1fr}}
.servicio__num{font-size:3.4rem;font-weight:800;color:var(--gris-borde);line-height:1;letter-spacing:-.04em}

/* Franja de datos */
.franja{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1.4rem;
  background:#fff;border:1px solid var(--gris-borde);border-radius:var(--r);padding:2rem;
  box-shadow:var(--sombra)}
.franja div strong{display:block;font-size:1.55rem;color:var(--azul);font-weight:800;letter-spacing:-.02em}
.franja div span{font-size:.86rem}

/* Tabla */
.tabla-envoltorio{overflow-x:auto;margin-top:1.8rem;border:1px solid var(--gris-borde);border-radius:var(--r);background:#fff}
table{width:100%;border-collapse:collapse;min-width:520px;font-size:.93rem}
th,td{text-align:left;padding:.9rem 1.1rem;border-bottom:1px solid var(--gris-borde)}
th{background:var(--gris);color:var(--azul);font-weight:800;font-size:.78rem;
  letter-spacing:.1em;text-transform:uppercase}
tr:last-child td{border-bottom:0}

/* Aviso */
.aviso{border-left:3px solid var(--rojo);background:var(--gris);border-radius:0 var(--r) var(--r) 0;
  padding:1.2rem 1.4rem;font-size:.92rem;margin-top:1.6rem}
.aviso strong{color:var(--azul)}

/* Formulario */
.form{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  background:#fff;border:1px solid var(--gris-borde);border-radius:var(--r);
  padding:clamp(1.6rem,4vw,2.4rem);box-shadow:var(--sombra);position:relative}
.campo{display:flex;flex-direction:column;gap:.4rem}
.campo--ancho{grid-column:1/-1}
label{font-size:.83rem;font-weight:700;color:var(--azul)}
label .req{color:var(--rojo)}
input,select,textarea{font:inherit;font-size:.95rem;color:var(--azul);background:#fff;
  border:1.5px solid var(--gris-borde);border-radius:9px;padding:.72rem .9rem;
  transition:var(--transicion);width:100%}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--azul);
  box-shadow:0 0 0 3px rgba(4,35,81,.1)}
.form .btn{grid-column:1/-1;justify-self:start}
.form__nota{grid-column:1/-1;font-size:.82rem;margin:0}
.form__estado{grid-column:1/-1;border-radius:9px;padding:.85rem 1.05rem;font-size:.9rem;font-weight:600;display:none}
.form__estado[data-tipo="ok"]{display:block;background:#E8F5EC;color:#166534;border:1px solid #BBE5C7}
.form__estado[data-tipo="error"]{display:block;background:#FDECEE;color:#8F0B17;border:1px solid #F5C3C8}
.miel{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Galería */
.galeria{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem;margin-top:2.4rem}
.galeria img{border-radius:12px;border:1px solid var(--gris-borde);background:#fff;
  transition:var(--transicion);cursor:zoom-in}
.galeria img:hover{transform:translateY(-3px);box-shadow:var(--sombra-alta)}
.visor{position:fixed;inset:0;z-index:200;background:rgba(0,16,44,.9);display:none;
  align-items:center;justify-content:center;padding:clamp(16px,4vw,48px);backdrop-filter:blur(4px)}
.visor[data-abierto]{display:flex}
.visor img{max-height:90dvh;width:auto;border-radius:10px}
.visor button{position:absolute;top:20px;right:24px;background:rgba(255,255,255,.14);color:#fff;
  border:0;border-radius:9px;width:44px;height:44px;font-size:1.4rem;cursor:pointer}

/* CTA final */
.cta{background:linear-gradient(135deg,var(--azul) 0%,var(--azul-oscuro) 100%);color:#C6D2E6;
  border-radius:var(--r);padding:clamp(2.4rem,5vw,3.6rem);text-align:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;width:420px;height:420px;right:-140px;top:-180px;
  background:radial-gradient(circle,rgba(209,16,32,.34),transparent 68%)}
.cta > *{position:relative;z-index:1}
.cta h2{color:#fff}

/* Pie */
.pie{background:var(--azul-oscuro);color:#8FA3C4;padding:clamp(48px,6vw,72px) 0 0;font-size:.92rem}
.pie a{color:#C6D2E6}
.pie a:hover{color:#fff}
.pie__grid{display:grid;gap:2.2rem;grid-template-columns:1.4fr 1fr 1fr 1.1fr}
@media(max-width:820px){.pie__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.pie__grid{grid-template-columns:1fr}}
.pie h4{color:#fff;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.pie ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.pie__logo{height:38px;width:auto;margin-bottom:1rem;filter:brightness(0) invert(1)}
.pie__abajo{margin-top:3rem;padding:1.4rem 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.82rem}
.redes{display:flex;gap:.6rem;margin-top:1rem}
.redes a{width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.08);
  display:grid;place-items:center;transition:var(--transicion)}
.redes a:hover{background:var(--rojo);transform:translateY(-2px)}

/* WhatsApp flotante */
.wa{position:fixed;right:18px;bottom:18px;z-index:90;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 12px 28px -10px rgba(0,0,0,.5);
  transition:var(--transicion)}
.wa:hover{transform:scale(1.07)}
.wa svg{width:30px;height:30px;fill:#fff}

/* Animación de entrada */
[data-anim]{opacity:0;transform:translateY(18px)}
[data-anim].visible{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.22,1,.36,1)}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  [data-anim]{opacity:1;transform:none}
}