/* Llevotucarga · sitio corporativo. Concepto: patio de flota al amanecer — azul marino de cabina, verde de señalética vial, blanco de carrocería refrigerada. */
:root{
  --navy:#0b1f3a; --navy-2:#12305a; --blue:#1d5fbf; --teal:#1b8a6b; --teal-2:#22a37f; --ice:#e9f2fb;
  --bg:#f5f7fa; --surface:#ffffff; --line:#dbe3ec; --fg:#0f1d33; --muted:#566377; --on-dark:#e8eef7; --on-dark-muted:#a9b8cf;
  --f-display:"Archivo","Arial Narrow",system-ui,sans-serif; --f-body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif; --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --r:14px; --max:1180px; --shadow:0 10px 30px rgba(11,31,58,.10);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#081426;--surface:#0f1f38;--line:#203454;--fg:#e8eef7;--muted:#9fb0c8;--ice:#10233f;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#081426;--surface:#0f1f38;--line:#203454;--fg:#e8eef7;--muted:#9fb0c8;--ice:#10233f;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--teal-2);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);line-height:1.08;margin:0;text-wrap:balance}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--teal-2)}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:14px 24px;font-weight:700;text-decoration:none;font-size:15px;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-wa{background:var(--teal);color:#fff}
.btn-wa:hover{background:var(--teal-2)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:var(--navy);color:#fff}
.btn svg{width:20px;height:20px;flex:none}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:31;background:var(--surface)}
.top .wrap{display:flex;align-items:center;gap:18px;min-height:72px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:46px;width:auto}
.wordmark{display:flex;flex-direction:column;line-height:1}
.wordmark small{font-size:10px;letter-spacing:.32em;color:var(--blue);font-weight:700}
.wordmark b{font-family:var(--f-display);font-style:italic;font-weight:800;font-size:24px;color:var(--navy);letter-spacing:-.01em}
:root[data-theme="dark"] .wordmark b{color:#fff}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .wordmark b{color:#fff}}
.nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav a{text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:8px;color:var(--fg)}
.nav a[aria-current="page"]{color:var(--blue);box-shadow:inset 0 -2px 0 var(--blue)}
.nav .btn{margin-left:8px;padding:10px 18px;color:#fff}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 10px;color:var(--fg)}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy);overflow:hidden}
.hero picture,.hero>img{position:absolute;inset:0}
.hero picture img,.hero>img{width:100%;height:100%;object-fit:cover;object-position:60% 40%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,22,44,.94) 0%,rgba(8,22,44,.78) 38%,rgba(8,22,44,.15) 75%),linear-gradient(0deg,rgba(8,22,44,.55),transparent 40%)}
.hero .wrap{position:relative;z-index:1;padding-block:clamp(70px,11vw,140px) clamp(56px,8vw,100px)}
.hero h1{font-size:clamp(40px,7vw,84px);font-weight:800;font-style:italic;text-transform:uppercase;letter-spacing:-.01em;max-width:11ch;margin:14px 0 18px}
.hero p.lead{font-size:clamp(17px,2vw,21px);max-width:34ch;color:var(--on-dark);margin:0 0 30px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-sub{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.14);background:rgba(8,22,44,.55)}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.facts div{padding:18px 16px;border-left:1px solid rgba(255,255,255,.12)}
.facts div:first-child{border-left:0}
.facts b{display:block;font-family:var(--f-display);font-size:26px;font-weight:800;font-style:italic}
.facts span{font-size:13.5px;color:var(--on-dark-muted)}
.page-hero .wrap{padding-block:clamp(56px,8vw,96px) clamp(40px,6vw,64px)}
.page-hero h1{font-size:clamp(36px,5.5vw,64px);max-width:16ch}

/* sections */
section{padding-block:clamp(56px,8vw,96px)}
.sec-head{display:flex;flex-direction:column;gap:10px;max-width:62ch;margin-bottom:36px}
.sec-head h2{font-size:clamp(30px,4vw,46px);font-weight:800}
.sec-head p{margin:0;color:var(--muted);font-size:17px}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:10px}
.card h3{font-size:21px;font-weight:700}
.card p{margin:0;color:var(--muted)}
.ico{width:46px;height:46px;border-radius:12px;background:var(--ice);color:var(--blue);display:grid;place-items:center}
.ico svg{width:24px;height:24px}
.tag{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);background:color-mix(in srgb,var(--teal) 12%,transparent);padding:3px 10px;border-radius:999px}

/* fleet */
.fleet{background:var(--navy);color:var(--on-dark)}
.fleet .sec-head p{color:var(--on-dark-muted)}
.fleet-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.unit{background:var(--navy-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.unit img{aspect-ratio:4/3;object-fit:cover;width:100%;height:auto}
.unit .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.unit h3{color:#fff;font-size:22px;font-style:italic;font-weight:800;text-transform:uppercase}
.spec{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14.5px;margin:0}
.spec dt{color:var(--on-dark-muted)}
.spec dd{margin:0;color:#fff;font-weight:600;font-variant-numeric:tabular-nums}
.count{font-family:var(--f-mono);font-size:12px;color:var(--teal-2);letter-spacing:.08em}

/* coverage */
.cover{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:center}
.route{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.route svg{width:100%;height:auto}
.route text{font-family:var(--f-body);fill:var(--fg)}
.route .sub{fill:var(--muted);font-size:12px}
.checks{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/14px no-repeat}

/* clients */
.clients{display:flex;flex-wrap:wrap;gap:12px}
.clients span{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:12px 18px;font-weight:700;color:var(--muted);font-size:15px}

/* cta band */
.band{background:linear-gradient(110deg,var(--navy) 0%,var(--navy-2) 60%,#18406f 100%);color:#fff;border-radius:20px;padding:clamp(28px,5vw,52px);display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{font-size:clamp(26px,3.6vw,40px);font-weight:800;font-style:italic;text-transform:uppercase;max-width:20ch}
.band p{margin:8px 0 0;color:var(--on-dark-muted)}

/* gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:auto auto;gap:14px}
.gallery img{border-radius:var(--r);width:100%;height:100%;object-fit:cover}
.gallery img:first-child{grid-row:span 2}

/* form */
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;min-width:0}
.form textarea{min-height:110px;resize:vertical}
.note{font-size:13.5px;color:var(--muted)}
.contact-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}
.contact-list b{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.contact-list a{font-weight:700;text-decoration:none;font-size:18px;overflow-wrap:anywhere}
.prose{max-width:68ch}
.prose p{color:var(--muted);font-size:17px}

/* footer */
footer{background:#07172d;color:var(--on-dark-muted);padding-block:48px 28px;font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
footer h4{color:#fff;font-family:var(--f-display);font-size:15px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px}
footer a{color:var(--on-dark);text-decoration:none}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
footer .legal{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:18px;font-size:13px}

.wa-float{position:fixed;right:max(18px,env(safe-area-inset-right,0px));bottom:max(18px,env(safe-area-inset-bottom,0px));width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:40}
.wa-float svg{width:32px;height:32px;fill:#fff}

@media (max-width:980px){.g3,.fleet-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cover{grid-template-columns:minmax(0,1fr)}footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:760px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:10px max(18px,env(safe-area-inset-left,0px)) 18px}
  .nav.open{display:flex}.nav .btn{margin:6px 0 0;justify-content:center}
  .menu-btn{display:inline-flex}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}.facts div:nth-child(3){border-left:0}.facts div{border-top:1px solid rgba(255,255,255,.12)}
  .g3,.g2,.fleet-grid,.form,footer .cols{grid-template-columns:minmax(0,1fr)}
  .gallery{grid-template-columns:1fr}.gallery img:first-child{grid-row:auto}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* bandera: formalidad */
.flag{background:linear-gradient(160deg,#0b1f3a 0%,#0e2a4f 55%,#0f3a3a 100%);color:var(--on-dark)}
.flag-head{max-width:70ch;display:flex;flex-direction:column;gap:14px;margin-bottom:34px}
.flag-head h2{font-size:clamp(30px,4.4vw,52px);font-weight:800;font-style:italic;text-transform:uppercase;color:#fff;border-left:6px solid var(--teal-2);padding-left:18px}
.flag-head p{margin:0;font-size:17.5px;color:var(--on-dark)}
.flag-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.flag-grid article{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:10px}
.flag-grid h3{color:#fff;font-size:20px}
.flag-grid p{margin:0;color:var(--on-dark-muted)}
.flag .ico{background:rgba(34,163,127,.18);color:#7ee0bf}
.flag-foot{margin-top:28px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);padding-top:22px}
.flag-foot p{margin:0;max-width:60ch;color:var(--on-dark)}
.top{background:#fff}
.nav a{color:#0f1d33}
.menu-btn{color:#0f1d33;border-color:#dbe3ec}
@media (max-width:760px){.nav{background:#fff}}
@media (max-width:980px){.flag-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.flag-grid{grid-template-columns:minmax(0,1fr)}}