/* Control Crane · Marca: verde #1D921C · azul #1617AB. -d / -l = tonos para contraste accesible (AA) */
:root{--ink:#14171c;--ink2:#4a525e;--bg:#fff;--soft:#f3f4fb;--line:#e1e3f0;--green:#1D921C;--green-d:#177a16;--green-l:#7ddc7c;--blue:#1617AB;--navy:#0c0d5e;--navy-d:#07083d;--r:12px;--max:1120px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.w{max-width:var(--max);margin:0 auto;padding:0 16px}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,5vw,3.1rem)}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);margin-bottom:.6rem;color:var(--blue)}
h3{font-size:1.15rem;margin-bottom:.35rem}
p{color:var(--ink2)}
p+p{margin-top:.75rem}
section{padding:64px 0}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green-d);margin-bottom:.5rem}
.hero .eyebrow,.contact .eyebrow{color:var(--green-l)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.3rem;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-p,.btn-wa{background:var(--green-d);color:#fff}
.btn-p:hover,.btn-wa:hover{background:var(--green)}
.btn-o{border-color:currentColor;color:#fff}
.btn-b{border-color:var(--blue);color:var(--blue)}
.more{margin-top:28px}
.hero h1,.contact h2{color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:#fff;padding:8px;z-index:99}

/* header */
header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:3px solid var(--green);color:var(--blue)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:12px}
.logo{display:block;flex-shrink:0}
.logo img{height:56px;width:auto}
.nav ul{display:flex;align-items:center;gap:1.4rem;list-style:none;padding:0}
.nav ul a{text-decoration:none;font-size:.95rem;font-weight:600}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--green-d)}
.nav ul a[aria-current]{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.nav .tel{font-weight:700;text-decoration:none;color:var(--green-d);white-space:nowrap}
/* menús desplegables (details/summary: funcionan sin JS y con toque en celular) */
.nav{position:relative}
.dd{position:relative}
.dd details{border:0;padding:0}
.dd summary{list-style:none;cursor:pointer;font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:.3rem}
.dd summary::-webkit-details-marker{display:none}
.dd summary:after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .15s}
.dd details[open] summary:after{transform:rotate(-135deg) translateY(-1px)}
.dd summary:hover,.dd summary.act{color:var(--green-d)}
.mega{position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%);z-index:60;background:#fff;border:1px solid var(--line);border-top:3px solid var(--green);border-radius:0 0 var(--r) var(--r);box-shadow:0 18px 40px rgba(12,13,94,.18);padding:20px 22px;display:grid;gap:8px 28px;grid-template-columns:repeat(3,minmax(190px,1fr));width:max-content;max-width:calc(100vw - 32px)}
.mega.one{grid-template-columns:minmax(240px,1fr)}
.dd details:not([open]) .mega{display:none}
.mega strong{display:block;color:var(--blue);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.35rem}
.mega a{display:block;text-decoration:none;color:var(--ink);font-size:.93rem;padding:.3rem 0}
.mega a:hover{color:var(--green-d)}
.mega a.all{color:var(--green-d);font-weight:700}
@media(max-width:820px){
  .nav{height:auto;flex-wrap:wrap;padding-top:8px;padding-bottom:6px;row-gap:4px}
  .logo img{height:46px}
  .nav ul{order:3;width:100%;justify-content:space-between;gap:.5rem;border-top:1px solid var(--line);padding-top:6px}
  .dd{position:static}
  .mega,.mega.one{left:0;right:0;transform:none;top:100%;width:auto;max-width:none;grid-template-columns:1fr;max-height:70vh;overflow:auto;border-radius:0 0 var(--r) var(--r)}
}

/* clientes en movimiento */
.clients{padding:40px 0;background:#fff;border-bottom:1px solid var(--line);overflow:hidden}
.clients h2{text-align:center;font-size:1.1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink2);margin-bottom:24px}
.marquee{display:flex;width:max-content;animation:desliza 45s linear infinite}
.marquee:hover{animation-play-state:paused}
.marquee ul{display:flex;align-items:center;gap:48px;list-style:none;padding:0 24px 0 0;margin:0}
.marquee li{flex:none;display:flex;align-items:center;height:56px}
.marquee img{height:48px;width:auto}
.marquee span{font-weight:800;font-size:1.05rem;color:var(--blue);white-space:nowrap;letter-spacing:.02em}
@keyframes desliza{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee{animation:none;flex-wrap:wrap;width:auto;justify-content:center}.marquee ul[aria-hidden]{display:none}.marquee ul{flex-wrap:wrap;justify-content:center;gap:16px 32px}}

/* antes y después */
.ba{display:grid;gap:16px;grid-template-columns:1fr 1fr;margin-top:24px}
.ba figure{position:relative;border-radius:var(--r);overflow:hidden;background:var(--soft)}
.ba img{width:100%;aspect-ratio:3/4;object-fit:cover}
.ba figcaption{position:absolute;left:12px;top:12px;background:var(--blue);color:#fff;font-weight:700;font-size:.85rem;padding:.25rem .7rem;border-radius:999px}
.ba figure+figure figcaption{background:var(--green-d)}
.fails{display:grid;gap:12px;margin-top:16px;list-style:none;padding:0}
.fails li{background:var(--soft);border-left:4px solid var(--green);border-radius:0 8px 8px 0;padding:12px 14px;color:var(--ink2)}
.fails strong{color:var(--blue)}
.wide{border-radius:var(--r);width:100%;height:auto;margin-top:24px}
.note{font-size:.85rem;font-style:italic;margin-top:.5rem}

/* productos */
.prod{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:28px}
.prod .card{display:flex;flex-direction:column}
.prod .card p{flex:1}
.prod .feat{grid-column:1/-1;display:grid;gap:24px;align-items:center}
@media(min-width:860px){.prod .feat{grid-template-columns:1.2fr 1fr}}
.prod .feat img{margin:0;width:100%;aspect-ratio:auto;border-radius:8px}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy-d) 0%,var(--navy) 55%,var(--blue) 100%);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-60px;width:420px;height:420px;border:40px solid rgba(29,146,28,.22);border-radius:50%;pointer-events:none}
.hero p{color:#d6d8f3;font-size:1.1rem;max-width:660px;margin:1rem 0 1.6rem}
.hero .cta{display:flex;flex-wrap:wrap;gap:.75rem}
.hero.foto{background:var(--navy-d);padding:96px 0 88px}
.hero.foto:after{display:none}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:65% 40%}
.hero.foto:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(7,8,61,.93) 0%,rgba(12,13,94,.8) 45%,rgba(22,23,171,.3) 100%)}
.hero .w{position:relative;z-index:2}
@media(max-width:820px){.hero.foto{padding:64px 0 56px}.hero.foto:before{background:rgba(7,8,61,.78)}}
.hero.sm{padding:48px 0 44px}

/* equipo */
.team{display:grid;gap:32px;align-items:center;grid-template-columns:1fr}
@media(min-width:760px){.team{grid-template-columns:minmax(260px,380px) 1fr}}
.team img{border-radius:var(--r);aspect-ratio:3/4;object-fit:cover;width:100%;background:var(--soft)}
.team blockquote{margin:1.2rem 0 0;padding-left:16px;border-left:4px solid var(--green);font-style:italic;color:var(--blue);font-weight:600}
.hero.sm p{margin-bottom:0}
.badges{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;margin-top:2rem;list-style:none;padding:0;font-size:.92rem;color:#eceefb}
.badges li:before{content:"✓ ";color:var(--green-l);font-weight:800}
.crumbs{font-size:.85rem;color:#c3c6ee;margin-bottom:1rem}
.crumbs ol{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs li+li:before{content:"›";margin-right:.4rem}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}

/* cards */
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:28px}
.card{background:var(--bg);border:1px solid var(--line);border-top:4px solid var(--green);border-radius:var(--r);padding:24px}
.card h3{color:var(--blue)}
.card ul{padding-left:1.1rem;color:var(--ink2);margin-top:.5rem}
.card li{margin:.25rem 0}
.card li a{text-decoration:none;color:var(--ink)}
.card li a:hover{color:var(--green-d);text-decoration:underline}
section[id]{scroll-margin-top:90px}
.card img{border-radius:8px;margin:-8px -8px 16px;width:calc(100% + 16px);aspect-ratio:16/10;object-fit:cover;background:var(--soft)}
.card .btn{margin-top:1rem;padding:.6rem 1rem;font-size:.92rem}
.soft{background:var(--soft)}
.sectors{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;list-style:none;padding:0}
.sectors li{background:#fff;border:1px solid var(--line);padding:.5rem 1rem;border-radius:999px;font-weight:600;color:var(--blue)}

/* bloques de servicio (texto + imagen) */
.svc{display:grid;gap:28px;align-items:center;grid-template-columns:1fr;scroll-margin-top:90px}
.svc+.svc{margin-top:56px}
@media(min-width:860px){.svc{grid-template-columns:1.2fr 1fr}.svc.rev>:first-child{order:2}}
.svc img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;background:var(--soft);width:100%}
.svc ul{padding-left:1.1rem;color:var(--ink2);margin-top:.75rem}
.svc li{margin:.3rem 0}

/* steps */
.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:28px;list-style:none;padding:0}
.steps li{counter-increment:s;padding:20px;border-left:4px solid var(--green);background:var(--soft);border-radius:0 var(--r) var(--r) 0}
.steps li:before{content:"0" counter(s);font-weight:800;color:var(--blue);display:block;font-size:1.3rem}

/* case */
.case{display:grid;gap:28px;grid-template-columns:1fr;align-items:start}
@media(min-width:860px){.case{grid-template-columns:1.1fr 1fr}}
.kpi{display:flex;gap:16px;flex-wrap:wrap;margin:16px 0}
.kpi div{background:var(--blue);color:#fff;border-radius:var(--r);padding:16px 20px}
.kpi strong{display:block;font-size:1.8rem;color:var(--green-l)}

/* galería */
.gallery{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));margin-top:28px;padding:0;list-style:none}
.gallery figure{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.gallery img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--soft)}
.gallery figcaption{padding:12px 14px;font-size:.92rem;font-weight:600;color:var(--blue)}

/* faq */
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--green-d);font-size:1.4rem;line-height:1}
summary:hover{color:var(--blue)}
details[open] summary:after{content:"–"}
details p{margin-top:.5rem}

/* contact */
.contact{background:var(--navy);color:#fff}
.contact p{color:#d6d8f3}
.cgrid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:860px){.cgrid{grid-template-columns:1fr 1fr}}
form{display:grid;gap:12px}
label{font-size:.9rem;font-weight:600}
input,select,textarea{width:100%;padding:.8rem;border-radius:8px;border:1px solid #3b3d9a;background:#14167a;color:#fff;font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green-l);border-color:transparent}
address{font-style:normal;line-height:1.9;margin-top:1rem}
address a{color:var(--green-l);text-decoration:none}
.info{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:28px}
.info div{background:var(--soft);border-radius:var(--r);padding:20px}
.info h3{color:var(--blue)}
.info a{color:var(--green-d);font-weight:700;text-decoration:none}

/* footer */
footer{background:var(--navy-d);color:#a9acd6;font-size:.9rem;padding:40px 0 28px}
footer a{text-decoration:none}footer a:hover{color:#fff}
.fcols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.fcols strong{display:block;color:#fff;margin-bottom:.4rem}
.fcols ul{list-style:none;padding:0;line-height:1.9}
.copy{border-top:1px solid #23256b;margin-top:28px;padding-top:16px}

.fab{position:fixed;right:16px;bottom:16px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--green-d);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.25)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}