:root{
  --ink:#0f1c2e;
  --navy:#13263f;
  --navy-2:#1c3456;
  --accent:#0c9e80;
  --accent-lt:#3fe0b6;
  --accent-soft:#dcf5ee;
  --paper:#f8f9fa;
  --line:#e2e6ea;
  --muted:#5b6674;
  --logo-gray:#7d7b8c;
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px}
a{color:inherit}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.15}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* Header */
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:30px;width:auto;display:block}
.brand b{font-family:Fraunces,serif;font-size:19px;font-weight:600;letter-spacing:.3px;color:var(--navy);display:block;line-height:1.2}
.brand b,.brand small{white-space:nowrap}
.brand small{display:block;font-size:10.5px;letter-spacing:1.8px;text-transform:uppercase;color:var(--logo-gray)}
.brand .short{display:none}
nav ul{display:flex;align-items:center;gap:26px;list-style:none;font-size:15px}
nav a{text-decoration:none;color:var(--navy);font-weight:500}
nav a:hover{color:var(--accent)}
nav{margin-left:auto}
.lang{border:1px solid var(--line);padding:5px 10px;border-radius:5px;font-size:13px;font-weight:600;color:var(--navy);text-decoration:none;white-space:nowrap}
.lang:hover{border-color:var(--accent);color:var(--accent)}
.lang .short{display:none}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:6px;font-size:15px;transition:background .2s}
.btn:hover{background:#0a8469}
.hero .btn{background:var(--accent-lt);color:var(--ink)}
.hero .btn:hover{background:#6ae8c6}
.hero .btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff}
.hero .btn.ghost:hover{border-color:var(--accent-lt);color:var(--accent-lt)}
.menu-btn{display:none;background:none;border:0;color:var(--navy);font-size:26px;cursor:pointer}

/* Hero */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:96px 0 104px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(63,224,182,.22);box-shadow:0 0 0 60px rgba(63,224,182,.05),0 0 0 140px rgba(63,224,182,.03)}
.eyebrow{color:var(--accent);font-size:13px;letter-spacing:3px;text-transform:uppercase;font-weight:600;margin-bottom:18px}
.hero .eyebrow{color:var(--accent-lt)}
.hero h1{font-size:clamp(34px,5.4vw,58px);max-width:780px;margin-bottom:22px}
.hero p{font-size:19px;color:#c9d3e0;max-width:620px;margin-bottom:34px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:72px;max-width:760px;border-top:1px solid rgba(255,255,255,.12);padding-top:32px}
.stats strong{display:block;font-family:Fraunces,serif;font-size:36px;color:var(--accent-lt);font-weight:600}
.stats span{font-size:14px;color:#aab6c6}

/* Sections */
section{padding:92px 0}
.head{max-width:680px;margin-bottom:48px}
.head h2{font-size:clamp(28px,3.6vw,40px);margin-bottom:14px}
.head p{color:var(--muted);font-size:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:32px}
.card.wide{margin-top:24px}
.card .ico{width:46px;height:46px;border-radius:10px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:20px}
.card .ico svg{width:24px;height:24px;stroke:var(--navy);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:22px;margin-bottom:12px}
.card p{color:var(--muted);font-size:16px}
.card.photo{position:relative;overflow:hidden;border:0;color:#fff;min-height:440px;display:flex;flex-direction:column;justify-content:flex-end;background:var(--navy)}
.card.photo::before{content:"";position:absolute;inset:0;background:center/cover no-repeat;transition:transform .6s ease}
.card.photo.bg-transporte::before{background-image:url(../img/servicio-transporte.jpg)}
.card.photo.bg-incendio::before{background-image:url(../img/servicio-incendio.jpg)}
.card.photo.bg-mercaderias::before{background-image:url(../img/servicio-mercaderias.jpg)}
.card.photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,28,46,.25) 0%,rgba(15,28,46,.78) 45%,rgba(15,28,46,.95) 100%)}
.card.photo:hover::before{transform:scale(1.05)}
.card.photo>*{position:relative;z-index:1}
.card.photo p{color:#d5dde7}
.card.photo .ico{background:rgba(255,255,255,.14);backdrop-filter:blur(4px)}
.card.photo .ico svg{stroke:#fff}

.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.timeline{border-left:2px solid var(--accent);padding-left:28px}
.timeline div{position:relative;margin-bottom:30px}
.timeline div::before{content:"";position:absolute;left:-36px;top:6px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--accent)}
.timeline b{font-family:Fraunces,serif;font-size:22px;display:block}
.timeline p{color:var(--muted);font-size:16px}
.prose p{margin-bottom:18px;color:#2c3a4b}
.values{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.values span{background:var(--accent-soft);color:#08604e;font-size:14px;font-weight:500;padding:6px 14px;border-radius:99px}

.list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px 32px}
.list li{padding-left:28px;position:relative}
.list li::before{content:"";position:absolute;left:0;top:12px;width:14px;height:2px;background:var(--accent)}

.clients{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.clients div{border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:20px 22px;font-weight:500}

/* Contact */
.contact{background:var(--navy);color:#fff}
.contact .eyebrow{color:var(--accent-lt)}
.contact .head p{color:#c9d3e0}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cbox{border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:28px}
.cbox small{color:var(--accent-lt);text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:600}
.cbox a,.cbox p{display:block;font-size:19px;margin-top:10px;text-decoration:none;color:#fff;overflow-wrap:anywhere}
.cbox a:hover{color:var(--accent-lt)}
.cbox .sub{font-size:15px;color:#aab6c6;margin-top:4px}
.map{margin-top:28px;border-radius:10px;overflow:hidden;border:1px solid rgba(255,255,255,.14)}
.map iframe{display:block;width:100%;height:320px;border:0;filter:grayscale(.3)}

footer{background:var(--ink);color:#8793a3;font-size:14px;padding:28px 0}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

@media (max-width:600px){
  .brand .full,.lang .full{display:none}
  .brand .short,.lang .short{display:inline}
  .brand img{height:24px}
}
@media (max-width:1100px){
  nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px}
  nav ul.open{display:flex}
  nav li a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
  nav{order:3;margin-left:0}
  .lang{margin-left:auto}
  .menu-btn{display:block}
  .nav>.btn{display:none}
  .grid3,.contact-grid,.clients{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:40px}
  .list{grid-template-columns:1fr}
  section{padding:68px 0}
  .hero{padding:64px 0 72px}
  .stats{gap:12px}
  .stats strong{font-size:26px}
}
@media (max-width:420px){.wrap{padding:0 16px}.stats span{font-size:12px}.brand small{letter-spacing:1px}}
@media (max-width:380px){
  .nav{gap:10px}
  .brand{gap:8px}
  .brand img{height:20px}
  .brand b{font-size:16px}
  .brand small{font-size:9.5px;letter-spacing:.6px}
  .lang{padding:4px 8px}
}