/* ===== Paleta oficial ARX (Guía de marca) ===== */
:root{
  --azul:#243658;          /* Azul metálico principal */
  --azul-sombra:#1B2B49;   /* Azul metálico sombra */
  --azul-brillo:#3D5379;   /* Azul metálico brillo */
  --titulo-ini:#526A96;    /* Azul títulos (degradado, inicio) */
  --titulo-fin:#2E4368;    /* Azul títulos (degradado, fin) */
  --gris:#D4CFC9;          /* Gris texto */
  --gris-pie:#BFBFBF;      /* Gris eslogan / pie */
  --blanco:#FFFFFF;
  --negro:#000000;
  --superficie:#070B13;
  --superficie-2:#0C1322;
  --linea:rgba(82,106,150,.28);
  --metal:linear-gradient(135deg,var(--azul-sombra) 0%,var(--azul-brillo) 38%,var(--azul) 62%,var(--titulo-ini) 100%);
  --metal-texto:linear-gradient(100deg,#7E93BB 0%,var(--titulo-ini) 45%,var(--azul-brillo) 100%);
  --radio:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Montserrat,system-ui,sans-serif;font-weight:400;color:var(--gris);background:var(--negro);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-weight:600;line-height:1.15;color:var(--blanco)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.accent{background:var(--metal-texto);-webkit-background-clip:text;background-clip:text;color:transparent}
.link{color:var(--blanco);border-bottom:1px solid var(--titulo-ini)}
.link:hover{color:#7E93BB}

.btn{display:inline-flex;align-items:center;gap:10px;font-family:inherit;font-weight:600;font-size:.92rem;padding:14px 26px;border-radius:10px;border:1px solid transparent;cursor:pointer;color:var(--blanco);transition:transform .2s,box-shadow .2s,background .2s}
.btn-metal{background:var(--metal);border-color:rgba(126,147,187,.45);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 10px 26px -10px rgba(61,83,121,.9)}
.btn-metal:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 14px 30px -10px rgba(82,106,150,1)}
.btn-ghost{background:transparent;border-color:rgba(212,207,201,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-black{background:var(--negro);border-color:rgba(255,255,255,.15)}
.btn-black:hover{transform:translateY(-2px)}
.btn svg{width:16px;height:16px}
.btns{display:flex;gap:14px;flex-wrap:wrap}

.eyebrow{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.3em;font-weight:500;text-transform:uppercase;color:var(--gris-pie);margin-bottom:18px}
.eyebrow img{width:40px;height:40px}
.eyebrow.left{align-items:flex-start}
.section{padding:110px 0;position:relative}
.alt{background:#04070C}
.section-head{text-align:center;max-width:800px;margin:0 auto 60px}
.section-head h2{font-size:clamp(1.9rem,4vw,3rem)}
.section-head p{margin-top:18px;font-size:1.05rem}
.bullet{width:32px;height:32px;flex:none}
.center{text-align:center}

/* ===== Header ===== */
header{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(0,0,0,.88);backdrop-filter:blur(12px);border-color:var(--linea)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;gap:20px}
.nav .logo img{height:58px;width:auto}
.nav ul{display:flex;gap:38px;list-style:none}
.nav ul a{font-weight:500;font-size:.92rem;color:var(--blanco);transition:color .2s;position:relative;padding:6px 0}
.nav ul a:hover{color:#7E93BB}
/* Página activa en azul metálico del logotipo */
.nav ul a.active{font-weight:600;background:var(--metal-texto);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav ul a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--metal)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav .btn{padding:11px 20px;font-size:.82rem}
.lang{display:flex;border:1px solid var(--linea);border-radius:999px;padding:3px;background:rgba(7,11,19,.8)}
.lang button{font:inherit;font-size:.75rem;font-weight:600;letter-spacing:.08em;color:var(--gris-pie);background:none;border:0;padding:6px 11px;border-radius:999px;cursor:pointer}
.lang button.on{background:var(--metal);color:var(--blanco)}
.only-mobile{display:none}
.nav ul a.btn{color:#fff;-webkit-text-fill-color:#fff}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer}
.burger svg{width:28px;height:28px}

/* ===== Hero con mapa en movimiento ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:140px 0 70px;text-align:center;background:#000}
.hero.sub{min-height:72vh;padding:150px 0 70px}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(55% 48% at 50% 50%,rgba(0,0,0,.82),rgba(0,0,0,.35) 70%,rgba(0,0,0,.1)),linear-gradient(to bottom,rgba(0,0,0,.6),transparent 22%,transparent 78%,#000)}
.hero .wrap{position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 18px 8px 10px;border:1px solid var(--linea);background:rgba(7,11,19,.75);border-radius:10px;font-size:.75rem;font-weight:600;letter-spacing:.06em;color:var(--blanco)}
.badge img{width:24px;height:24px}
.hero h1{font-size:clamp(2.2rem,5.4vw,4.3rem);margin:26px auto 22px;max-width:1000px}
.hero.sub h1{font-size:clamp(2rem,4.6vw,3.6rem)}
.hero .lead{font-size:clamp(1rem,1.6vw,1.15rem);max-width:760px;margin:0 auto}
.hero .ctas{display:flex;gap:16px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.stats{margin:64px auto 0;max-width:900px;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--linea);background:rgba(7,11,19,.78);backdrop-filter:blur(8px);border-radius:var(--radio);padding:22px 10px}
.stats.four{grid-template-columns:repeat(4,1fr);max-width:980px}
.stat{display:flex;align-items:center;gap:14px;justify-content:center;text-align:left;padding:4px 14px}
.stat+.stat{border-left:1px solid var(--linea)}
.stat b{font-size:2.1rem;font-weight:700}
.stat span{font-size:.84rem;line-height:1.35;max-width:160px}

/* ===== Servicios ===== */
.group+.group{margin-top:80px}
.group-head{margin-bottom:28px;max-width:640px}
.group-head h3{font-size:1.45rem}
.group-head p{margin-top:8px}
.group.right .group-head{margin-left:auto;text-align:right}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--superficie);border:1px solid var(--linea);border-radius:var(--radio);padding:32px 28px;transition:border-color .25s,transform .25s,box-shadow .25s}
.card:hover{border-color:var(--titulo-ini);transform:translateY(-4px);box-shadow:0 20px 40px -24px rgba(82,106,150,.7)}
/* Íconos de línea: sin fondo ni brillo, en azul metálico */
.icon{width:44px;height:44px;display:grid;place-items:center;margin-bottom:46px;color:#7E93BB}
.icon svg{width:34px;height:34px}
.card h4{font-size:1.12rem;margin-bottom:8px}
.card p{font-size:.93rem}

.split{display:grid;grid-template-columns:1fr 1.25fr;gap:70px;align-items:center}
.split.top{margin-top:110px}
.split h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
.split p{margin-top:18px;font-size:1.05rem}
.ship-scene{position:relative;aspect-ratio:16/10;border-radius:var(--radio);overflow:hidden;border:1px solid var(--linea);background:#000}
.ship-scene svg{width:100%;height:100%;display:block}
.waves{animation:waves linear infinite}
.w1{animation-duration:9s}.w2{animation-duration:6s}.w3{animation-duration:4s}
@keyframes waves{from{transform:translateX(0)}to{transform:translateX(-400px)}}
.ship{animation:sail 18s ease-in-out infinite;transform-box:fill-box;transform-origin:50% 100%}
.ship-bob{animation:bob 3.2s ease-in-out infinite;transform-box:fill-box;transform-origin:50% 100%}
@keyframes sail{0%,100%{transform:translateX(-40px)}50%{transform:translateX(40px)}}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-.6deg)}50%{transform:translateY(5px) rotate(.6deg)}}
.clouds{animation:waves 60s linear infinite}
.foam{animation:foam 1.4s ease-in-out infinite}
@keyframes foam{0%,100%{opacity:.35}50%{opacity:.8}}

/* ===== Industrias ===== */
.brand-head img{width:min(460px,85%);margin:0 auto 26px;height:auto}
.industries{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1000px;margin:0 auto}
.ind{display:flex;align-items:center;gap:16px;padding:20px 22px;border:1px solid var(--linea);border-radius:var(--radio);background:var(--superficie);font-weight:600;color:var(--blanco);transition:border-color .25s,background .25s}
.ind:hover{border-color:var(--titulo-ini);background:var(--superficie-2)}
.ind .icon{margin:0;width:36px;height:36px}
.ind .icon svg{width:30px;height:30px}
.ind-note{text-align:center;max-width:740px;margin:44px auto 26px}
.ind-note b{color:#fff;font-weight:600}
.req-title{text-align:center;font-size:1.1rem;margin:90px 0 26px}
.reqs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--linea)}
.req{display:flex;align-items:center;gap:14px;padding:22px 20px;border-bottom:1px solid var(--linea);font-size:.95rem;color:var(--blanco)}
.req:not(:nth-child(3n+1)){border-left:1px solid var(--linea)}

/* ===== Cobertura ===== */
.map{position:relative;max-width:1180px;margin:0 auto;aspect-ratio:1000/400}
.map canvas,.map svg{position:absolute;inset:0;width:100%;height:100%}
.map svg{overflow:visible}
.route{fill:none;stroke:var(--titulo-ini);stroke-width:1.6;stroke-dasharray:5 6;animation:dash 2.5s linear infinite;opacity:.85}
@keyframes dash{to{stroke-dashoffset:-22}}
.pin{position:absolute;transform:translate(-50%,-50%);width:12px;height:12px}
.pin i{position:absolute;inset:0;border-radius:50%;background:var(--blanco);box-shadow:0 0 0 4px rgba(82,106,150,.45)}
.pin.hub i{background:var(--titulo-ini);animation:pulse 2s infinite}
.pin span{position:absolute;white-space:nowrap;background:var(--metal);color:#fff;font-size:.62rem;font-weight:600;letter-spacing:.1em;padding:3px 8px;border-radius:4px;border:1px solid rgba(126,147,187,.4)}
.pin.t span{bottom:18px;left:50%;transform:translateX(-50%)}
.pin.b span{top:18px;left:50%;transform:translateX(-50%)}
.pin.l span{right:18px;top:50%;transform:translateY(-50%)}
.pin.r span{left:18px;top:50%;transform:translateY(-50%)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(126,147,187,.8)}100%{box-shadow:0 0 0 18px rgba(126,147,187,0)}}
.legend{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin-top:34px;font-size:.88rem}
.legend span{display:inline-flex;align-items:center;gap:8px;color:var(--blanco)}
.legend img{width:24px;height:24px}

/* ===== 24/7 ===== */
.track{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.track h2{font-size:clamp(2rem,4vw,3rem)}
.track .intro p{margin-top:18px;font-size:1.05rem}
.list{list-style:none;display:flex;flex-direction:column;border-top:1px solid var(--linea)}
.list li{display:flex;align-items:center;gap:16px;padding:14px 6px;border-bottom:1px solid var(--linea);color:var(--blanco);font-weight:500}
.list.compact li{padding:10px 4px;font-size:.92rem;font-weight:400;color:var(--gris)}
.list.compact .bullet{width:24px;height:24px}
.human{margin-top:36px;display:flex;align-items:center;gap:20px;padding:24px 26px;border-radius:var(--radio);background:var(--superficie);border:1px solid var(--linea)}
.human .icon{margin:0;flex:none}
.human b{display:block;color:#fff;font-weight:600;font-size:1.05rem}

/* ===== Cómo trabajamos ===== */
.how{overflow:hidden}
.how-bg{position:absolute;right:-140px;top:50%;transform:translateY(-50%);width:min(720px,70vw);opacity:.3;pointer-events:none;animation:spin 90s linear infinite}
@keyframes spin{to{transform:translateY(-50%) rotate(360deg)}}
.how .wrap{position:relative}
.how-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:56px}
.how-head .logo-texto{width:min(300px,70%);height:auto;margin-bottom:26px}
.how-head h2{font-size:clamp(2.2rem,5vw,3.6rem)}
.how-head p{font-size:1.1rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.steps.five{grid-template-columns:repeat(5,1fr);gap:16px}
.steps.five .step{padding:24px 20px}
.step{padding:30px;border:1px solid var(--linea);border-radius:var(--radio);background:rgba(7,11,19,.82);backdrop-filter:blur(4px)}
.step .num{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.8rem;color:var(--blanco);border:1px solid var(--titulo-ini);padding:5px 10px 5px 6px;border-radius:6px;margin-bottom:40px}
.step .num img{width:20px;height:20px}
.step h4{font-size:1.08rem;margin-bottom:10px}
.step p{font-size:.92rem}

/* ===== Banda azul metálico ===== */
.band{background:var(--metal);text-align:center;padding:96px 0;position:relative;overflow:hidden;border-block:1px solid rgba(126,147,187,.35)}
.band::before{content:"";position:absolute;inset:-50%;background:repeating-linear-gradient(100deg,rgba(255,255,255,.035) 0 1px,transparent 1px 5px);pointer-events:none}
.band::after{content:"";position:absolute;top:0;bottom:0;width:40%;left:-40%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.12),transparent);animation:shine 7s ease-in-out infinite;pointer-events:none}
@keyframes shine{0%{left:-40%}60%,100%{left:110%}}
.band .wrap{position:relative;z-index:1}
.band h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.band p{max-width:820px;margin:20px auto 34px;color:var(--gris)}
.band .btns{justify-content:center}

/* ===== Socios ===== */
.types{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:10px}
.type{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;font-weight:600;font-size:.9rem;color:var(--blanco)}
.ring{position:relative;width:92px;height:92px;display:grid;place-items:center}
.ring svg.frame{position:absolute;inset:0;width:100%;height:100%;transition:transform .6s}
.type:hover .ring svg.frame{transform:rotate(90deg)}
.ring .core{display:grid;place-items:center;color:#7E93BB}
.ring .core svg{width:30px;height:30px}
.subtitle{text-align:center;color:var(--gris-pie);font-size:.82rem;letter-spacing:.3em;text-transform:uppercase;margin:0 0 30px}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--linea);margin-top:80px}
.benefit{padding:30px 22px;text-align:center}
.benefit+.benefit{border-left:1px solid var(--linea)}
.benefit img{width:44px;height:44px;margin:0 auto 16px}
.benefit h4{font-size:1rem;margin-bottom:8px}
.benefit p{font-size:.9rem}

/* ===== Carrusel de red ===== */
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);margin-top:28px}
.track-logos{display:flex;gap:22px;width:max-content;animation:marquee 40s linear infinite}
.marquee:hover .track-logos{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.tile{flex:none;display:block}
.tile img{height:96px;width:auto;border-radius:14px;transition:transform .25s}
.tile:hover img{transform:translateY(-3px)}

/* ===== Por qué ARX ===== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why-grid .card{text-align:center}
.why-grid .card .icon{margin:0 auto 20px}

/* ===== Cotización ===== */
.quote{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:stretch}
.quote-left{display:flex;flex-direction:column}
.quote h2{font-size:clamp(1.5rem,2.4vw,2.05rem)}
.quote .eyebrow{margin-bottom:12px}
.quote-left p{margin-top:12px;font-size:.95rem}
.shot{position:relative;flex:1;border-radius:var(--radio);overflow:hidden;min-height:340px;margin-top:22px;border:1px solid var(--linea);background:#000}
.shot img.photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.5) brightness(.8)}
.shot::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(circle,rgba(0,0,0,.6) 1px,transparent 1.7px) 0 0/5px 5px}
.shot::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(165deg,rgba(36,54,88,.25),rgba(27,43,73,.55) 55%,rgba(0,0,0,.88));mix-blend-mode:multiply}
/* Foto del buque: mismo tratamiento que el avión, con movimiento lento */
.shot.ship-photo{aspect-ratio:16/10;min-height:0;margin-top:0;flex:none}
.shot.ship-photo img.photo{animation:drift 22s ease-in-out infinite alternate;transform-origin:62% 70%}
@keyframes drift{from{transform:scale(1.04) translate(1.5%,1%)}to{transform:scale(1.16) translate(-2%,-1.5%)}}
.shot .arrow-w{position:absolute;z-index:2;right:-6%;bottom:-10%;width:55%}
.shot .arrow-w.small{right:auto;left:6%;top:7%;bottom:auto;width:13%;opacity:.8}
.shot .tag{position:absolute;z-index:2;left:20px;bottom:20px;font-size:.72rem;letter-spacing:.3em;color:var(--blanco);font-weight:600}
form{background:var(--superficie);border:1px solid var(--linea);border-radius:18px;padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:18px;align-content:start}
form .full{grid-column:1/-1}
form h3{font-size:1.2rem}
label{display:flex;flex-direction:column;gap:7px;font-size:.8rem;font-weight:600;color:var(--gris)}
input,select,textarea{font:inherit;font-size:.93rem;color:#fff;background:#000;border:1px solid var(--linea);border-radius:10px;padding:13px 14px;outline:none;transition:border-color .2s}
input:focus,select:focus,textarea:focus{border-color:var(--titulo-ini)}
textarea{min-height:110px;resize:vertical}
form .btn{justify-content:center;width:100%}
.sent{display:none;grid-column:1/-1;padding:14px;border-radius:10px;background:rgba(82,106,150,.18);color:#fff;text-align:center;font-weight:600}
.contact-list{display:flex;flex-direction:column;gap:12px}
.contact-list a{display:flex;align-items:center;gap:12px;color:#fff;font-weight:500}
.contact-list img{width:26px;height:26px}

/* ===== Páginas internas ===== */
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;max-width:1000px;margin:0 auto}
.chip{display:inline-flex;align-items:center;gap:10px;padding:10px 18px 10px 12px;border:1px solid var(--linea);border-radius:999px;background:var(--superficie);color:var(--blanco);font-size:.9rem;font-weight:500;transition:border-color .2s}
.chip:hover{border-color:var(--titulo-ini)}
.chip img{width:22px;height:22px}
.chip.muted{color:var(--gris)}
.svc{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:56px 0;border-top:1px solid var(--linea)}
.svc:first-of-type{border-top:0}
.svc.flip .svc-photo{order:2}
.svc-photo{position:relative;aspect-ratio:4/3;border-radius:var(--radio);overflow:hidden;border:1px solid var(--linea);background:#000}
.svc-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.35) brightness(.85)}
.svc-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.65))}
.svc-photo .num{position:absolute;z-index:1;left:20px;bottom:16px;font-size:3rem;font-weight:700;color:rgba(255,255,255,.9);line-height:1}
.svc h3{font-size:clamp(1.5rem,2.6vw,2rem)}
.svc p{margin-top:14px}
.svc .inc{margin:22px 0 26px}
.svc .inc b{display:block;color:#fff;font-weight:600;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.faq{max-width:860px;margin:0 auto;border-top:1px solid var(--linea)}
.faq details{border-bottom:1px solid var(--linea)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:22px 4px;color:var(--blanco);font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary img{width:26px;height:26px;transition:transform .3s;flex:none}
.faq details[open] summary img{transform:rotate(90deg)}
.faq details p{padding:0 4px 22px 46px}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.mv .card{padding:40px 36px}
.mv .card h3{font-size:1.5rem;margin-bottom:14px}
.cover-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cover-cards .card{padding:26px 22px}
.cover-cards .card img{width:34px;height:34px;margin-bottom:22px}
.cover-cards .card h4{font-size:1.02rem}
.cover-cards .card p{font-size:.86rem}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.contact-cards .card{display:flex;flex-direction:column;gap:6px}
.contact-cards .card .icon{margin-bottom:18px}
.contact-cards .card a.big{color:#fff;font-weight:600;font-size:1.1rem;margin-top:8px}
.contact-cards .card a.big:hover{color:#7E93BB}
.contact-cards.four{grid-template-columns:repeat(4,1fr)}
.office{display:grid;grid-template-columns:1fr 1.4fr;gap:0;border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;background:var(--superficie)}
.office .info{padding:40px 36px;display:flex;flex-direction:column;gap:14px;justify-content:center}
.office .info h3{font-size:1.5rem}
.office .info .addr{color:#fff;font-size:1.05rem;font-weight:500}
.office iframe{width:100%;height:100%;min-height:340px;border:0;filter:grayscale(1) invert(.92) contrast(.9)}
.prose p+p{margin-top:16px}
.prose p{font-size:1.02rem}

/* ===== Footer ===== */
footer{background:#000;border-top:1px solid var(--linea);color:var(--gris-pie);padding:70px 0 30px;font-size:.9rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.foot img.logo{height:52px;width:auto;margin-bottom:16px}
.slogan{letter-spacing:.2em;text-transform:uppercase;font-size:.75rem}
.foot h5{color:#fff;font-size:.9rem;font-weight:600;margin-bottom:16px;letter-spacing:.12em;text-transform:uppercase}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot a:hover{color:#fff}
.copy{border-top:1px solid var(--linea);margin-top:50px;padding-top:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.8rem}

.wa{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--metal);border:1px solid rgba(126,147,187,.5);display:grid;place-items:center;box-shadow:0 10px 30px -8px rgba(61,83,121,.9);transition:transform .2s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:#fff}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ===== Responsive ===== */
@media (max-width:1020px){
  .nav ul,.nav-right>.btn{display:none}
  .burger{display:block}
  .nav.open ul{display:flex;flex-direction:column;gap:22px;position:absolute;top:84px;left:0;right:0;padding:28px 16px;background:rgba(0,0,0,.97);border-bottom:1px solid var(--linea)}
  .nav.open ul a{display:inline-block}
  .nav.open ul .only-mobile{display:block}
  .nav.open ul a.btn{display:inline-flex;padding:12px 22px}
  .cards,.why-grid,.steps,.industries,.contact-cards{grid-template-columns:1fr 1fr}
  .steps.five{grid-template-columns:1fr 1fr}
  .cover-cards{grid-template-columns:1fr 1fr}
  .split,.quote,.how-head,.track,.svc,.mv{grid-template-columns:1fr;gap:40px}
  .contact-cards.four{grid-template-columns:1fr 1fr}
  .office{grid-template-columns:1fr}
  .svc.flip .svc-photo{order:0}
  .reqs{grid-template-columns:1fr 1fr}
  .req:not(:nth-child(3n+1)){border-left:0}
  .req:nth-child(even){border-left:1px solid var(--linea)}
  .types{grid-template-columns:repeat(3,1fr);row-gap:30px}
  .benefits{grid-template-columns:1fr 1fr}
  .benefit:nth-child(3){border-left:0}
  .benefit:nth-child(n+3){border-top:1px solid var(--linea)}
  .stats.four{grid-template-columns:1fr 1fr}
  .stats.four .stat:nth-child(3){border-left:0}
  .stats.four .stat:nth-child(n+3){border-top:1px solid var(--linea);padding-top:14px}
  .foot{grid-template-columns:1fr 1fr}
  .section{padding:80px 0}
  .pin span{font-size:.5rem;padding:2px 5px}
}
@media (max-width:620px){
  .nav .logo img{height:44px}
  .cards,.why-grid,.steps,.steps.five,.industries,.reqs,.benefits,.contact-cards,.contact-cards.four,.cover-cards{grid-template-columns:1fr}
  .office .info{padding:28px 22px}
  .req:nth-child(even),.benefit+.benefit{border-left:0}
  .benefit+.benefit{border-top:1px solid var(--linea)}
  .types{grid-template-columns:1fr 1fr}
  .stats,.stats.four{grid-template-columns:1fr;padding:10px}
  .stat{justify-content:flex-start;padding:14px}
  .stat+.stat{border-left:0!important;border-top:1px solid var(--linea)}
  .group.right .group-head{text-align:left;margin-left:0}
  form{grid-template-columns:1fr;padding:24px}
  .foot{grid-template-columns:1fr}
  .pin span{display:none}
  .shot{min-height:300px}
  .tile img{height:76px}
}