/* Gestión CIL — estilos */
:root{
  --ink:#13294B;        /* azul marino del logo */
  --ink-2:#1D3A66;
  --royal:#2553A5;      /* azul "CIL" */
  --steel:#4A6488;
  --signal:#35B0AA;     /* verde agua del avión */
  --signal-d:#23918C;
  --fog:#EEF3F8;
  --line:#CAD5E3;
  --white:#fff;
  --text:#16243D;
  --muted:#566A86;
  --ok:#1F8A5B;
  --warn:#B45309;
  --wa:#1FA855;
  --r-sm:6px; --r:10px;
  --wrap:1180px;
  --ff:"Archivo", "Helvetica Neue", Arial, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--ff);font-size:17px;line-height:1.6;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-stretch:125%;line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700;font-stretch:112%}
p{margin:0 0 1em}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:100;background:var(--white);padding:8px 12px}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:inherit;font-weight:700;font-stretch:110%;font-size:1rem;padding:.85em 1.4em;border-radius:var(--r-sm);border:2px solid transparent;text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn--signal{background:var(--signal);color:#0B1F3A}
.btn--signal:hover{background:var(--royal);color:#fff}
.btn--ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--wa{background:var(--wa);color:#fff}
.btn--wa:hover{background:#178a45}
.btn--sm{padding:.55em 1em;font-size:.95rem}
.btn--block{width:100%}

/* Header */
.top{position:sticky;top:0;z-index:50;background:#fff;color:var(--ink);border-bottom:1px solid var(--line)}
.top__bar{display:flex;align-items:center;justify-content:space-between;height:100px;gap:24px}
.top__logo img{height:78px;width:auto;max-width:100%}
.top__nav{display:flex;align-items:center;gap:26px}
.top__nav a:not(.btn){text-decoration:none;font-weight:600;color:var(--ink)}
.top__nav a:not(.btn):hover{color:var(--royal);text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:3px;text-underline-offset:8px}
.top__menu{display:none;background:none;border:1px solid var(--line);color:var(--ink);font:inherit;padding:.4em .9em;border-radius:var(--r-sm)}
@media (max-width:1140px){
  .top__menu{display:block}
  .top__nav{position:absolute;inset:100px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;display:none}
  .top__nav.is-open{display:flex}
  .top__nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line)}
  .top__nav .btn{margin-top:14px}
}

/* Hero */
.hero{background:var(--ink);color:#fff;padding:64px 0 0;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.2rem,4.4vw,3.6rem);font-weight:850;font-stretch:125%;letter-spacing:-.025em;margin-bottom:.45em;max-width:17ch}
.hero__lead{font-size:1.1rem;color:#C9D6E8;max-width:58ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero__box{position:relative;padding:28px 0 28px 28px}
/* Pared de contenedor corrugada: el elemento memorable */
.corrugated{position:absolute;inset:0 -40vw 0 0;border-radius:var(--r) 0 0 var(--r);
  background:
    linear-gradient(180deg,rgba(0,0,0,.12),transparent 14%,transparent 86%,rgba(0,0,0,.18)),
    repeating-linear-gradient(90deg,#2E60B6 0 12px,#214D98 12px 16px,#1A3F80 16px 19px,#3A6CC2 19px 24px,#2553A5 24px 34px)}
.corrugated__code{position:absolute;top:22px;right:calc(40vw + 22px);font-stretch:125%;font-weight:800;font-size:1.25rem;letter-spacing:.06em;color:rgba(255,255,255,.92)}
.corrugated__code b{display:inline-block;border:2px solid currentColor;padding:0 .25em;line-height:1.2}
.corrugated__type{position:absolute;top:52px;right:calc(40vw + 22px);font-stretch:125%;font-weight:800;color:rgba(255,255,255,.92);letter-spacing:.06em}
.quick{position:relative;background:var(--white);color:var(--text);border-radius:var(--r);padding:26px;margin-top:64px;max-width:460px;box-shadow:0 24px 48px -20px rgba(4,14,22,.55)}
.quick h2{font-size:1.4rem;margin-bottom:.8em}
.chips{border:0;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:8px}
.chips legend{font-size:.9rem;color:var(--muted);margin-bottom:8px;padding:0}
.chips label{cursor:pointer}
.chips input{position:absolute;opacity:0}
.chips span{display:inline-block;padding:.45em .8em;border:1.5px solid var(--line);border-radius:999px;font-size:.9rem;font-weight:600}
.chips input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.chips input:focus-visible+span{outline:3px solid var(--signal);outline-offset:2px}
.quick__row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;font-weight:600;color:inherit}
input,select,textarea{font:inherit;font-weight:400;font-size:1rem;padding:.7em .8em;border:1.5px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--text);width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--steel);outline:none;box-shadow:0 0 0 3px rgba(53,176,170,.35)}

.proof{list-style:none;padding:36px 0 44px;margin-top:56px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid rgba(255,255,255,.12)}
.proof li{display:flex;flex-direction:column}
.proof strong{font-stretch:118%;font-size:1.2rem;font-weight:800;color:#fff}
.proof span{color:#A6B9D3;font-size:.95rem}

@media (max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:12px}
  .hero__box{padding:24px 0 24px 20px}
  .quick{margin-top:70px;max-width:none}
  .proof{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){.quick__row{grid-template-columns:1fr}.proof{grid-template-columns:1fr}}

/* Secciones */
.section{padding:96px 0}
.section--ink{background:var(--ink);color:#fff}
.section--fog{background:var(--fog)}
.section__head{max-width:640px;margin-bottom:48px}
.section__head p{color:var(--muted);font-size:1.1rem}
.section--ink .section__head p{color:#AFC1DA}
@media (max-width:700px){.section{padding:68px 0}}

/* Servicios */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:36px 32px}
.service{display:flex;flex-direction:column;border-top:4px solid var(--ink)}
.service__img{aspect-ratio:16/8;background-color:var(--ink-2);background-size:cover;background-position:center;display:grid;place-items:center;color:var(--signal)}
.service__img svg{width:64px;height:64px}
.service__img.has-photo svg,.about__img.has-photo::after{display:none}
.service__body{padding:22px 0 0;display:flex;flex-direction:column;flex:1}
.service__body p{color:var(--muted)}
.service ul{padding-left:1.1em;margin:0 0 20px;color:var(--text)}
.service li{margin-bottom:4px}
.service li::marker{color:var(--signal-d)}
.link{margin-top:auto;font-weight:700;color:var(--royal);text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:3px;text-underline-offset:5px;align-self:flex-start}
.link:hover{color:var(--ink)}
@media (max-width:800px){.services{grid-template-columns:1fr;max-width:560px}}

/* Red global */
.regions{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);overflow:hidden}
.region{background:var(--ink);padding:32px}
.region h3{font-size:1.6rem;font-stretch:125%;font-weight:800;color:var(--signal);margin-bottom:18px}
.region dl{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:10px 18px}
.region dt{font-weight:700}
.region dd{margin:0;color:#C6D3E6}
.region p{color:#C6D3E6}
@media (max-width:900px){.regions{grid-template-columns:1fr}}

/* Proceso (secuencia real, por eso va numerado) */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding-top:64px}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:#fff;font-weight:800;font-stretch:125%}
.steps li:not(:last-child)::after{content:"";position:absolute;top:22px;left:56px;right:-16px;border-top:2px dashed var(--line)}
.steps p{color:var(--muted)}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}.steps li::after{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Tracking */
.track__form{display:flex;gap:10px;max-width:620px}
.track__form input{font-stretch:125%;font-weight:700;font-size:1.5rem;letter-spacing:.08em;text-transform:uppercase;padding:.5em .7em;border-width:2px}
.track__form input::placeholder{color:#AAB9C5;font-weight:600}
.track__msg{margin:14px 0 0;min-height:1.6em;font-weight:600}
.track__msg.is-error{color:#B42318}
.track__msg.is-warn{color:var(--warn)}
.track__result{margin-top:18px;max-width:760px;background:#fff;border-radius:var(--r);border-left:6px solid var(--signal);padding:26px 28px;box-shadow:0 12px 30px -18px rgba(13,34,51,.45)}
.tr__head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;align-items:baseline;margin-bottom:12px}
.tr__num{font-stretch:125%;font-weight:800;font-size:1.6rem;letter-spacing:.06em}
.tr__line{font-weight:700;color:var(--steel)}
.tr__check{display:inline-block;font-size:.85rem;font-weight:700;padding:.2em .6em;border-radius:999px;background:#E3F4EC;color:var(--ok)}
.tr__check.bad{background:#FDF0E1;color:var(--warn)}
.tr__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.tr__actions .btn--line{border-color:var(--ink);color:var(--ink);background:transparent}
.tr__actions .btn--line:hover{background:var(--ink);color:#fff}
.tr__note{font-size:.9rem;color:var(--muted);margin:14px 0 0}
@media (max-width:520px){.track__form{flex-direction:column}}

/* Nosotros */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.about__img{position:relative;aspect-ratio:4/5;border-radius:var(--r);background-color:var(--ink);background-size:cover;background-position:center;overflow:hidden}
.about__img::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,#2E60B6 0 12px,#214D98 12px 16px,#1A3F80 16px 19px,#3A6CC2 19px 24px,#2553A5 24px 34px);clip-path:polygon(0 62%,100% 38%,100% 100%,0 100%)}
.about__copy p{max-width:60ch}
.about__mv{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px;padding-top:28px;border-top:1px solid var(--line)}
.about__mv p{color:var(--muted);font-size:.97rem}
@media (max-width:900px){.about{grid-template-columns:1fr;gap:36px}.about__img{aspect-ratio:16/9}.about__mv{grid-template-columns:1fr}}

/* Formulario de cotización */
.qform{background:#fff;color:var(--text);border-radius:var(--r);padding:36px;max-width:920px}
.qform fieldset{border:0;padding:0;margin:0 0 28px}
.qform legend{font-stretch:118%;font-weight:800;font-size:1.15rem;margin-bottom:14px;padding:0}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.span2{grid-column:1/-1}
.qform .is-hidden{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px}
.qform__actions{display:flex;flex-wrap:wrap;gap:12px}
.qform__msg{margin:16px 0 0;font-weight:600}
.qform__msg.ok{color:var(--ok)}
.qform__msg.err{color:#B42318}
@media (max-width:640px){.qform{padding:22px}.grid{grid-template-columns:1fr}}

/* Footer */
.foot{background:#0C1D38;color:#B9C7DC;padding:64px 0 28px}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot__logo{display:inline-block;background:#fff;border-radius:var(--r);padding:12px 16px;margin-bottom:16px}
.foot__logo img{height:54px;width:auto}
.foot h2{font-size:1rem;color:#fff;font-stretch:118%;margin-bottom:12px}
.foot p{margin-bottom:.4em}
.foot a{text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot__legal{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:.88rem}
@media (max-width:760px){.foot__grid{grid-template-columns:1fr}}

/* Botón flotante de WhatsApp */
.wa{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:8px;background:var(--wa);color:#fff;text-decoration:none;font-weight:700;padding:12px 18px 12px 14px;border-radius:999px;box-shadow:0 10px 24px -8px rgba(0,0,0,.45)}
.wa svg{width:28px;height:28px}
.wa:hover{background:#178a45}
@media (max-width:520px){.wa span{display:none}.wa{padding:14px}}

/* Soluciones */
.solutions{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.solutions article{border-top:3px solid var(--ink);padding-top:22px}
.solutions svg{width:40px;height:40px;color:var(--royal);margin-bottom:14px}
.solutions p{color:var(--muted);font-size:.97rem}
@media (max-width:960px){.solutions{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.solutions{grid-template-columns:1fr}}

/* Adjuntos */
.qform__hint{color:var(--muted);font-size:.95rem;max-width:70ch}
.qform__hint--small{font-size:.85rem;margin:12px 0 0}
.file input{padding:.55em;border-style:dashed;background:var(--fog);cursor:pointer}
.file input::file-selector-button{font:inherit;font-weight:700;border:0;border-radius:var(--r-sm);background:var(--ink);color:#fff;padding:.5em .9em;margin-right:.8em;cursor:pointer}

/* Selector de naviera en tracking */
.tr__pick{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-top:14px;padding:16px;background:var(--fog);border-radius:var(--r-sm)}
.tr__pick label{flex:1 1 240px}
.tr__pick .btn[aria-disabled=true]{opacity:.45;pointer-events:none}

.region__lead{font-weight:700;color:#fff!important;margin:0 0 10px}
.region__cities{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:8px 28px;color:#C6D3E6}
.region__cities li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--signal);margin-right:9px;vertical-align:middle}
@media (max-width:520px){.region__cities{grid-template-columns:repeat(2,auto)}}

.service__img.has-photo{box-shadow:inset 0 -60px 60px -40px rgba(19,41,75,.35)}
.about__img.has-photo::after{display:none}

/* Logo sobre la foto del equipo */
.about__brand{position:absolute;left:20px;top:20px;z-index:2;background:rgba(255,255,255,.96);border-radius:var(--r);padding:12px 16px;box-shadow:0 10px 26px -12px rgba(8,20,40,.55)}
.about__brand img{height:44px;width:auto}
.about__img.has-photo{box-shadow:inset 0 120px 80px -60px rgba(19,41,75,.35)}
@media (max-width:520px){.about__brand img{height:34px}}

.top__logo{flex:0 1 auto;min-width:0}
@media (max-width:520px){.top__bar{height:84px}.top__logo img{height:60px}.top__nav{inset:84px 0 auto 0}}

/* Foto del equipo con el logo en la pared: se muestra completa */
.about__img{background-position:center top}
.about__img.has-photo{box-shadow:none}
@media (max-width:900px){.about__img{aspect-ratio:4/5;max-width:520px}}