:root{
  --ink:#10232e;
  --muted:#60737d;
  --bg:#f4f7f8;
  --line:#dce6ea;
  --white:#fff;
  --dark:#071319;
  --dark2:#0c2632;
  --orange:#f47a1f;
  --orange2:#d86010;
  --cyan:#0b8fa3;
  --green:#168a54;
  --shadow:0 18px 44px rgba(16,35,46,.11);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1180px,calc(100% - 36px));margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(7,19,25,.97);border-bottom:1px solid rgba(255,255,255,.1)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-size:21px;font-weight:900}
.brand img{width:42px;height:42px;object-fit:contain}
.menu{display:flex;align-items:center;gap:24px;color:#d7e2e5;font-size:15px}
.menu a{text-decoration:none}
.menu a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:5px;text-decoration:none;font-weight:850;border:1px solid transparent;transition:.18s ease}
.btn-primary{background:var(--orange);color:#170a02;box-shadow:0 14px 30px rgba(244,122,31,.25)}
.btn-primary:hover{background:#ff8a32;transform:translateY(-1px)}
.btn-light{color:#fff;border-color:rgba(255,255,255,.36);background:rgba(255,255,255,.08)}
.btn-dark{background:var(--dark2);color:#fff}
.btn-line{background:#fff;border-color:var(--line);color:var(--ink)}
.hero{position:relative;color:#fff;background:linear-gradient(90deg,rgba(7,19,25,.97),rgba(7,19,25,.84) 50%,rgba(7,19,25,.28)),var(--hero-img) center/cover no-repeat}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:7px;background:linear-gradient(90deg,var(--orange),var(--cyan),var(--green))}
.hero-inner{min-height:590px;display:grid;grid-template-columns:minmax(0,1fr) 410px;gap:42px;align-items:center;padding:74px 0 92px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;color:#d8f6fa;font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.eyebrow:before{content:"";width:34px;height:3px;background:var(--orange)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(38px,5.2vw,68px);line-height:1.03;letter-spacing:0;margin-bottom:22px;max-width:850px}
.lead{font-size:clamp(17px,2vw,21px);color:#d8e5e8;max-width:790px;margin-bottom:30px}
.actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-card{background:rgba(255,255,255,.97);color:var(--ink);border-radius:8px;box-shadow:0 28px 70px rgba(0,0,0,.32);overflow:hidden}
.hero-card h3{padding:20px 22px;margin:0;border-bottom:1px solid var(--line);font-size:20px}
.hero-card ul{list-style:none;margin:0;padding:0}
.hero-card li{padding:16px 22px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:32px 1fr;gap:12px}
.hero-card li:last-child{border-bottom:0}
.num{width:32px;height:32px;border-radius:4px;background:#eaf5f7;color:var(--cyan);display:flex;align-items:center;justify-content:center;font-weight:900}
.strip{background:#fff;border-bottom:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:repeat(6,1fr)}
.strip-item{padding:22px 18px;border-right:1px solid var(--line)}
.strip-item:last-child{border-right:0}
.strip-item b{display:block;font-size:18px;margin-bottom:5px}
.strip-item span{color:var(--muted);font-size:13px}
.section{padding:78px 0}
.section-soft{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{display:grid;grid-template-columns:1fr minmax(280px,440px);gap:34px;align-items:end;margin-bottom:34px}
.label{display:block;color:var(--orange2);font-size:13px;font-weight:950;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.head h2,.section-title{font-size:clamp(30px,4vw,48px);line-height:1.08;margin-bottom:0}
.head p{color:var(--muted);margin:0}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px;box-shadow:var(--shadow)}
.panel h3{font-size:28px;line-height:1.15;margin-bottom:14px}
.panel p{color:var(--muted)}
.checks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.checks li{position:relative;padding-left:28px;color:#344b56}
.checks li:before{content:"";position:absolute;left:0;top:8px;width:10px;height:10px;background:var(--green);border-radius:2px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:286px}
.icon{width:42px;height:42px;border-radius:5px;background:#eef7f9;border:1px solid #d4ebef;color:var(--cyan);display:flex;align-items:center;justify-content:center;font-weight:950;margin-bottom:17px}
.card h3{font-size:20px;line-height:1.2;margin-bottom:10px}
.card p{color:var(--muted);font-size:14px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:16px}
.tags span{font-size:12px;font-weight:850;color:#36515d;background:#f4f7f8;border:1px solid var(--line);border-radius:4px;padding:6px 8px}
.photo{min-height:430px;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(180deg,rgba(7,19,25,.05),rgba(7,19,25,.78)),var(--img) center/cover no-repeat;display:flex;align-items:end;box-shadow:var(--shadow)}
.caption{padding:24px;color:#fff;background:linear-gradient(180deg,transparent,rgba(7,19,25,.94));width:100%}
.caption b{font-size:21px;display:block;margin-bottom:6px}
.dark-band{background:linear-gradient(135deg,#071319,#0d2c39);color:#fff;position:relative;overflow:hidden}
.dark-band:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(180deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px;opacity:.65}
.dark-band .wrap{position:relative;z-index:2}
.dark-band .head h2,.dark-band h2{color:#fff}
.dark-band .head p,.dark-band p{color:#c9d9de}
.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.solution{min-height:270px;border-radius:8px;overflow:hidden;position:relative;display:flex;align-items:flex-end;background:var(--img) center/cover no-repeat;box-shadow:var(--shadow)}
.solution:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,19,25,.08),rgba(7,19,25,.92))}
.solution div{position:relative;z-index:2;padding:24px;color:#fff}
.solution b{display:block;font-size:22px;margin-bottom:8px}
.solution span{color:#d8e5e8}
.case{display:grid;grid-template-columns:.9fr 1.1fr;background:var(--dark);color:#fff;border-radius:10px;overflow:hidden;box-shadow:0 22px 54px rgba(7,19,25,.24)}
.case-img{min-height:460px;background:linear-gradient(180deg,rgba(7,19,25,.08),rgba(7,19,25,.32)),var(--img) center/cover no-repeat}
.case-copy{padding:42px}
.case-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.08}
.case-copy p{color:#d3e1e4}
.case-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}
.case-point{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:6px;padding:14px}
.case-point b{display:block;color:#fff;margin-bottom:4px}
.case-point span{font-size:13px;color:#b8ccd1}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.step{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px}
.step b{display:block;color:var(--orange2);font-size:13px;margin-bottom:10px}
.step strong{display:block;font-size:17px;margin-bottom:7px}
.step span{color:var(--muted);font-size:13px}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.project{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:var(--shadow)}
.project-img{height:210px;background:var(--img) center/cover no-repeat}
.project-body{padding:20px}
.project-body h3{font-size:21px;margin-bottom:6px}
.project-body p{color:var(--muted);font-size:14px}
.form-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field-full{grid-column:1/-1}
label{display:block;font-weight:850;font-size:13px;margin-bottom:7px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:5px;padding:13px 12px;font:inherit;background:#fff;color:var(--ink)}
textarea{min-height:135px;resize:vertical}
.footer{background:var(--dark);color:#d7e4e7;padding:52px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:30px}
.footer h3{color:#fff;margin-bottom:10px}
.footer a{text-decoration:none;color:#d7e4e7;display:block;margin:7px 0}
.footer p{color:#aebfc5}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;color:#9eb0b6;font-size:13px}
@media(max-width:1080px){.hero-inner,.grid-2,.case,.form-grid{grid-template-columns:1fr}.strip-grid{grid-template-columns:repeat(3,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.solution-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}.hero-card{max-width:620px}}
@media(max-width:760px){.nav{align-items:flex-start;flex-direction:column;padding:15px 0}.menu{flex-wrap:wrap;gap:14px}.hero-inner{min-height:auto;padding:50px 0 70px}.strip-grid,.head,.cards,.solution-grid,.process,.project-grid,.case-points,.form,.footer-grid{grid-template-columns:1fr}.strip-item{border-right:0;border-bottom:1px solid var(--line)}.photo,.case-img{min-height:310px}.case-copy{padding:28px}.actions .btn{width:100%}}


.service-hero-list{
  display:grid;
  gap:10px;
  margin-top:22px;
  padding:0;
  list-style:none;
}
.service-hero-list li{
  display:flex;
  gap:10px;
  color:#d8e5e8;
}
.service-hero-list li:before{
  content:"";
  width:10px;
  height:10px;
  margin-top:8px;
  background:var(--orange);
  border-radius:2px;
  flex:0 0 auto;
}

.service-wide{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:22px;
  align-items:stretch;
}

.service-index{
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  box-shadow:var(--shadow);
  overflow:hidden;
}

.service-index a{
  display:block;
  padding:17px 20px;
  color:var(--ink);
  text-decoration:none;
  border-bottom:1px solid var(--line);
  font-weight:850;
}

.service-index a:last-child{
  border-bottom:0;
}

.service-index a:hover{
  background:#f4f7f8;
  color:var(--orange2);
}

.service-detail{
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  box-shadow:var(--shadow);
  padding:30px;
}

.service-detail h3{
  font-size:30px;
  line-height:1.12;
  margin-bottom:12px;
}

.service-detail p{
  color:var(--muted);
}

.asset-list{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  margin:0;
  padding:0;
  list-style:none;
}

.asset-list li{
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  padding:16px;
  box-shadow:var(--shadow);
  font-weight:850;
  color:var(--ink);
}

.asset-list span{
  display:block;
  margin-top:5px;
  color:var(--muted);
  font-weight:400;
  font-size:13px;
}

.faq{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  padding:22px;
  box-shadow:var(--shadow);
}

.faq-item h3{
  font-size:19px;
  margin-bottom:8px;
}

.faq-item p{
  color:var(--muted);
  margin:0;
}

@media(max-width:900px){
  .service-wide,
  .asset-list,
  .faq{
    grid-template-columns:1fr;
  }
}


/* Fix contraste en secciones oscuras y anclas con header fijo */
[id]{
  scroll-margin-top:110px;
}

.dark-band .card,
.dark-band .step{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.16);
  box-shadow:none;
}

.dark-band .card h3,
.dark-band .step strong{
  color:#fff;
}

.dark-band .card p,
.dark-band .step span{
  color:#d5e4e8;
}

.dark-band .card .tags span{
  color:#d9f7fb;
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.18);
}

.dark-band .icon{
  background:rgba(11,143,163,.16);
  border-color:rgba(128,239,255,.28);
  color:#80efff;
}

.service-index{
  position:sticky;
  top:96px;
  align-self:start;
}

@media(max-width:900px){
  .service-index{
    position:static;
  }
}