/* Trazza Logistics — estilos compartidos de las páginas por sector */
:root{
  --marino:#152238;--marino-2:#1E3050;--marino-3:#243A63;--hielo:#F2F5F9;--blanco:#FFFFFF;
  --acero:#94A2B8;--plata:#CBD4E0;--cobalto:#2B54B8;--linea:rgba(21,34,56,.12);
  --display:'Poppins',sans-serif;--cuerpo:'Archivo',sans-serif;--mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--cuerpo);background:var(--hielo);color:var(--marino);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
@supports (overflow-x:clip){html,body{overflow-x:clip}}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,p,a,li{overflow-wrap:break-word}
:focus-visible{outline:3px solid var(--cobalto);outline-offset:3px}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cobalto);display:inline-flex;align-items:center;gap:.6em;font-weight:600}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--cobalto);display:inline-block}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.14}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);margin:.5rem 0 1rem;letter-spacing:-.01em}
.sub{max-width:62ch;color:#3D4A5F;font-size:1.05rem}

/* cinta */
.cinta{background:var(--marino);color:var(--plata);font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;border-bottom:2px solid var(--cobalto)}
.cinta__in{max-width:1160px;margin:0 auto;padding:8px 24px;display:flex;justify-content:space-between;gap:16px;align-items:center;min-width:0}
.cinta b{color:#fff;font-weight:600}.cinta a{text-decoration:none}.cinta a:hover{color:#fff}
@media(max-width:720px){.cinta__in span:last-child{display:none}.cinta__in{justify-content:center;text-align:center}}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 24px;max-width:1160px;margin:0 auto;gap:16px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.logo img{height:48px;width:48px}
.logo__texto{font-family:var(--display);font-weight:700;font-size:1.1rem;line-height:1.1}
.logo__texto small{display:block;font-family:var(--mono);font-weight:400;font-size:.54rem;letter-spacing:.22em;color:var(--acero);text-transform:uppercase}
nav ul{display:flex;gap:22px;list-style:none;align-items:center}
nav a{font-size:.88rem;font-weight:600;text-decoration:none;padding:4px 0;border-bottom:2px solid transparent;transition:border-color .2s}
nav a:hover{border-color:var(--cobalto)}
.btn{display:inline-flex;align-items:center;gap:.55em;background:var(--marino);color:#fff;text-decoration:none;font-weight:600;font-size:.9rem;padding:12px 24px;border:2px solid var(--marino);border-radius:6px;transition:background .2s,border-color .2s;cursor:pointer}
.btn:hover{background:var(--marino-3);border-color:var(--marino-3)}
.btn--cobalto{background:var(--cobalto);border-color:var(--cobalto)}.btn--cobalto:hover{background:#234699;border-color:#234699}
.btn--fantasma{background:transparent;color:var(--marino);border-color:var(--marino)}.btn--fantasma:hover{background:var(--marino);color:#fff}
@media(max-width:760px){nav ul{display:none}.logo img{height:42px;width:42px}}

/* migas de pan */
.migas{max-width:1160px;margin:0 auto;padding:16px 24px 0;font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;color:#5A6A82;text-transform:uppercase}
.migas a{color:var(--cobalto);text-decoration:none}.migas a:hover{text-decoration:underline}

/* hero */
.hero{background:linear-gradient(180deg,#FFFFFF 0%,var(--hielo) 100%);border-bottom:1px solid var(--linea)}
.hero__in{max-width:1160px;margin:0 auto;padding:22px 24px 58px}
.hero h1{font-size:clamp(2rem,4.6vw,3.05rem);margin:.7rem 0 1rem;letter-spacing:-.015em;max-width:22ch}
.hero h1 em{font-style:normal;color:var(--cobalto)}
.hero p{max-width:62ch;color:#3D4A5F;font-size:1.08rem}
.hero__acciones{display:flex;gap:14px;margin-top:1.8rem;flex-wrap:wrap}

section{padding:70px 0}
.seccion-num{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--acero);margin-bottom:6px}

/* tarjetas */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:34px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.grid-2>*,.grid-3>*{min-width:0}
.card{background:var(--blanco);border:1px solid var(--linea);border-top:4px solid var(--marino);border-radius:10px;padding:26px 24px}
.card--cobalto{border-top-color:var(--cobalto)}
.card .k{font-family:var(--mono);font-size:.63rem;letter-spacing:.16em;color:var(--cobalto);text-transform:uppercase;font-weight:600}
.card h3{font-size:1.14rem;margin:.5rem 0 .55rem}
.card p{font-size:.94rem;color:#3D4A5F}
ul.lista{list-style:none;margin-top:.8rem;font-size:.93rem;color:#3D4A5F;display:grid;gap:7px}
ul.lista li{padding-left:22px;position:relative}
ul.lista li::before{content:"›";position:absolute;left:4px;color:var(--cobalto);font-weight:700}

/* sección oscura (retos) */
.oscuro{background:var(--marino);color:var(--plata)}
.oscuro .eyebrow{color:#8FB0FF}.oscuro .eyebrow::before{background:#8FB0FF}
.oscuro h2{color:#fff}.oscuro .sub{color:var(--plata)}
.oscuro .card{background:var(--marino-2);border-color:rgba(203,212,224,.16);border-top-color:var(--cobalto)}
.oscuro .card h3{color:#fff}.oscuro .card p{color:var(--plata)}

/* formalidad */
.formal{background:var(--blanco);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.formal__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.formal__grid>*{min-width:0}
.formal__puntos{list-style:none;display:grid;gap:12px;margin-top:8px}
.formal__puntos li{padding-left:30px;position:relative;font-size:.96rem;color:#2C3A50}
.formal__puntos li::before{content:"\2713";position:absolute;left:0;top:1px;width:20px;height:20px;background:var(--cobalto);color:#fff;border-radius:5px;display:grid;place-items:center;font-size:.7rem;font-weight:700}
@media(max-width:820px){.formal__grid{grid-template-columns:1fr}}

/* CTA */
.cta{background:linear-gradient(180deg,var(--marino) 0%,var(--marino-2) 100%);color:#fff;text-align:center}
.cta h2{color:#fff}.cta p{color:var(--plata);max-width:58ch;margin:.4rem auto 0}
.cta__acciones{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:1.7rem}
.cta .btn--fantasma{color:#fff;border-color:#fff}.cta .btn--fantasma:hover{background:#fff;color:var(--marino)}

/* otros sectores */
.otros{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.otros a{font-family:var(--mono);font-size:.78rem;background:var(--hielo);border:1px solid var(--linea);border-left:3px solid var(--cobalto);border-radius:6px;padding:11px 15px;color:var(--marino);text-decoration:none;font-weight:600;transition:background .18s}
.otros a:hover{background:#EAF0FB}

/* footer */
footer{background:#0F1A2C;color:#8B99AE;padding:40px 0 28px;font-size:.85rem}
.footer__in{max-width:1160px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
.footer__in a{color:#8FB0FF;text-decoration:none}.footer__in a:hover{color:#fff}

/* whatsapp flotante */
.wa-flotante{position:fixed;right:22px;bottom:22px;z-index:60;background:#25D366;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(0,0,0,.28);text-decoration:none;transition:transform .18s}
.wa-flotante:hover{transform:scale(1.08)}
.wa-flotante svg{width:29px;height:29px;fill:#fff}

@media(max-width:820px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}