/* ADMIK Ingeniería — estilos compartidos */
:root{
  --accent:#F75E0C;
  --accent-dark:#DE4F02;
  --accent-soft:#FF7A2E;
  --ink:#0E1621;
  --ink-2:#222C35;
  --ink-3:#2E3A45;
  --base:#F5F6F7;
  --white:#fff;
  --grey:#5B6670;
  --grey-2:#8A949D;
  --line:#E2E5E8;
  --radius:10px;
  --radius-sm:6px;
  --shadow:0 12px 34px rgba(23,31,38,.08);
  --shadow-lg:0 22px 50px rgba(23,31,38,.16);
  --container:1250px;
  --gap:24px;
  --f-title:"Red Hat Display",system-ui,sans-serif;
  --f-body:"Barlow",system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);font-size:17px;line-height:1.65;color:var(--grey);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{font-family:var(--f-title);color:var(--ink);line-height:1.12;margin:0 0 .5em;font-weight:700;letter-spacing:-.015em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.accent{color:var(--accent)}

/* Eyebrow: solo texto */
.eyebrow{display:flex;align-items:center;gap:16px;font-family:var(--f-body);font-size:.86rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:#4A535C;margin:0 0 7px}
.eyebrow::before{content:"";width:34px;height:2px;background:linear-gradient(90deg,var(--accent),rgba(247,94,12,.25));flex:none}
.eyebrow--plain::before{display:none}
.hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow,.section--dark .eyebrow{color:rgba(255,255,255,.82)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-title);font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;padding:14px 24px;border-radius:var(--radius-sm);border:1.5px solid transparent;cursor:pointer;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease)}
.btn svg{width:16px;height:16px;flex:none}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:rgba(23,31,38,.3)}
.btn--ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.hero .btn--ghost,.page-hero .btn--ghost,.cta .btn--ghost,.section--dark .btn--ghost{color:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn--ghost:hover,.page-hero .btn--ghost:hover,.cta .btn--ghost:hover,.section--dark .btn--ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-title);font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.link-arrow svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:90;transition:background .3s var(--ease),box-shadow .3s var(--ease)}
.site-header .container{display:flex;align-items:center;gap:28px;height:84px;max-width:1440px}
.brand{flex:none;display:block}
.brand img{height:46px;width:auto}
.brand .logo-dark{display:none}
.site-header.is-scrolled,.site-header.is-light{background:#fff;box-shadow:0 1px 0 var(--line),0 8px 24px rgba(23,31,38,.06)}
.site-header.is-scrolled .logo-light,.site-header.is-light .logo-light{display:none}
.site-header.is-scrolled .logo-dark,.site-header.is-light .logo-dark{display:block}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav > ul{display:flex;align-items:center;gap:2px}
.nav > ul > li{position:relative}
.nav > ul > li > a{display:flex;align-items:center;gap:5px;padding:10px 10px;font-family:var(--f-title);font-size:.84rem;font-weight:600;color:#fff;transition:color .2s}
.nav > ul > li > a svg{width:11px;height:11px;opacity:.7}
.site-header.is-scrolled .nav > ul > li > a,.site-header.is-light .nav > ul > li > a{color:var(--ink)}
.nav > ul > li > a:hover,.nav > ul > li > a.is-active{color:var(--accent)!important}
.nav > ul > li > a.is-active{box-shadow:inset 0 -2px 0 var(--accent)}
.submenu{position:absolute;top:100%;left:0;min-width:290px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .22s var(--ease)}
.submenu--cols{columns:2;column-gap:6px;min-width:560px}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:none}
.submenu a{display:block;padding:8px 12px;border-radius:6px;font-size:.92rem;color:var(--ink);break-inside:avoid}
.submenu a:hover{background:var(--base);color:var(--accent)}
.nav-cta{margin-left:14px;padding:12px 18px}
.nav-cta--mobile{display:none}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger span:nth-child(1){top:14px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:28px}
.site-header.is-scrolled .burger span,.site-header.is-light .burger span{background:var(--ink)}
.nav-open .burger span{background:var(--ink)}
.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-open .burger span:nth-child(2){opacity:0}
.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-backdrop{position:fixed;inset:0;background:rgba(10,14,18,.55);z-index:70;opacity:0;visibility:hidden;transition:opacity .3s}
.nav-open .nav-backdrop{opacity:1;visibility:visible}

/* Hero */
.hero{position:relative;isolation:isolate;min-height:min(100vh,860px);display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden;background:var(--ink)}
.hero__bg,.page-hero__bg,.cta__bg,.section__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img,.page-hero__bg img,.cta__bg img,.section__bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(15,20,25,.78) 0%,rgba(15,20,25,.5) 55%,rgba(15,20,25,.2) 100%),linear-gradient(0deg,rgba(15,20,25,.75) 0%,rgba(15,20,25,0) 45%)}
.hero__content{padding-top:150px;padding-bottom:56px}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.4rem);max-width:12ch;margin-top:15px;margin-bottom:22px;line-height:1.02;letter-spacing:-.025em}
.hero__lead{font-size:clamp(1.05rem,1.5vw,1.25rem);max-width:560px;color:rgba(255,255,255,.88);margin-bottom:32px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.hero__stats{border-top:1px solid rgba(255,255,255,.14);background:rgba(15,20,25,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hero__stats .container{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{display:flex;gap:14px;padding:26px 22px;border-left:1px solid rgba(255,255,255,.12)}
.stat:first-child{border-left:0;padding-left:0}
.stat svg{width:34px;height:34px;flex:none;color:var(--accent)}
.stat strong{display:block;font-family:var(--f-title);font-size:1.08rem;color:#fff;letter-spacing:.02em}
.stat span{display:block;font-size:.9rem;line-height:1.4;color:rgba(255,255,255,.72)}

/* Page hero */
.page-hero{position:relative;isolation:isolate;min-height:460px;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--ink)}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(15,20,25,.78) 0%,rgba(15,20,25,.55) 60%,rgba(15,20,25,.3) 100%)}
.page-hero .container{padding-top:140px;padding-bottom:64px}
.page-hero h1{font-size:clamp(2.1rem,4.2vw,3.4rem);max-width:17ch;margin-top:15px;margin-bottom:16px}
.page-hero p{max-width:620px;font-size:1.12rem;color:rgba(255,255,255,.86);margin:0}

/* Secciones */
.section{padding-block:clamp(72px,9vw,112px);position:relative}
.section--base{background:var(--base)}
.section--dark{position:relative;isolation:isolate;background:var(--ink);color:rgba(255,255,255,.8);overflow:hidden}
.section--dark::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(15,20,25,.78) 0%,rgba(15,20,25,.72) 100%)}
.section--plano::after{display:none}
.hero h1,.hero h2,.hero h3,.hero h4,
.page-hero h1,.page-hero h2,.page-hero h3,.page-hero h4,
.cta h1,.cta h2,.cta h3,.cta h4,
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section-head{max-width:720px;margin-bottom:48px}
.section-head--row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:30px}
.section-head--row > div{max-width:720px}
.section-head h2,.h2{font-size:clamp(1.9rem,3.3vw,2.7rem);margin-top:15px}
.section-head p{font-size:1.08rem;margin:0}
.section--dark .section-head p{color:rgba(255,255,255,.78)}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:center}
.split--top{align-items:start}
.split__media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.split__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split h2{font-size:clamp(1.8rem,3vw,2.5rem);margin-top:15px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 28px}
.tags li{font-size:.88rem;font-weight:500;color:var(--ink);background:var(--base);border:1px solid var(--line);padding:6px 12px;border-radius:40px}
.section--base .tags li{background:#fff}
.section--dark .tags li{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff}

/* Tarjetas de servicio */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cards--5{grid-template-columns:repeat(5,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.card__img{aspect-ratio:16/10;overflow:hidden;background:var(--ink)}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card__img img{transform:scale(1.05)}
.card__body{padding:20px 20px 18px;display:flex;flex-direction:column;flex:1}
.card__title{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.card__title svg{width:24px;height:24px;flex:none;color:var(--accent)}
.card h3{font-size:1.08rem;margin:0}
.card p{font-size:.94rem;line-height:1.5;margin-bottom:14px}
.card .go{margin-top:auto;align-self:flex-end;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--accent);color:var(--accent);display:grid;place-items:center;transition:background .25s,color .25s}
.card .go svg{width:14px;height:14px}
.card:hover .go{background:var(--accent);color:#fff}

/* Flujo (detectar → verificar) */
.flow{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-top:44px}
.flow__step{flex:1;text-align:center}
.flow__icon{width:62px;height:62px;margin:0 auto 12px;border-radius:50%;border:1.5px solid rgba(255,255,255,.35);display:grid;place-items:center;color:#fff;transition:border-color .3s,background .3s}
.flow__icon svg{width:26px;height:26px}
.flow__step:hover .flow__icon{border-color:var(--accent);background:rgba(254,119,27,.15)}
.flow__step span{font-family:var(--f-title);font-weight:600;font-size:.9rem;color:#fff}
.flow__arrow{flex:none;align-self:center;margin-top:-26px;color:rgba(255,255,255,.4)}
.flow__arrow svg{width:22px;height:22px}
.flow--light .flow__icon{border-color:var(--line);color:var(--ink);background:#fff}
.flow--light .flow__step span{color:var(--ink)}
.flow--light .flow__arrow{color:var(--grey-2)}
.flow--light .flow__step:hover .flow__icon{border-color:var(--accent);color:var(--accent)}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;counter-reset:s}
.step{padding:24px 18px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);transition:border-color .3s,background .3s}
.step:hover{border-color:var(--accent);background:rgba(254,119,27,.08)}
.step b{display:block;font-family:var(--f-title);font-size:1.6rem;color:var(--accent);margin-bottom:6px}
.step h3{font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.step p{font-size:.9rem;line-height:1.5;margin:0;color:rgba(255,255,255,.72)}

/* Lista con check */
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin:20px 0 26px}
.checks li{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-weight:500}
.checks li::before{content:"";flex:none;width:18px;height:18px;margin-top:4px;border-radius:50%;background:var(--accent) 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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.section--dark .checks li{color:#fff}

/* Industrias */
.industries{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.industry{position:relative;isolation:isolate;min-height:380px;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:24px 20px;color:#fff}
.industry img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .6s var(--ease)}
.industry::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(15,20,25,.92) 0%,rgba(15,20,25,.3) 60%,rgba(15,20,25,.1) 100%)}
.industry:hover img{transform:scale(1.06)}
.industry svg{width:32px;height:32px;color:var(--accent);margin-bottom:12px}
.industry h3{color:#fff;font-size:1.2rem;margin-bottom:6px}
.industry p{font-size:.9rem;line-height:1.45;color:rgba(255,255,255,.78);margin:0}

/* Preguntas del cliente (casos) */
.needs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.need{padding:24px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);border-top:3px solid var(--accent);transition:box-shadow .3s,transform .3s}
.need:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.need h3{font-size:1.02rem;line-height:1.35;margin-bottom:12px}
.need span{font-size:.88rem;font-weight:600;letter-spacing:.04em;color:var(--accent);text-transform:uppercase}

/* Comparador antes/después */
.compare{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;box-shadow:var(--shadow-lg);user-select:none;background:var(--ink)}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.compare__top{position:absolute;inset:0;clip-path:inset(0 50% 0 0)}
.compare__handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;transform:translateX(-1px);pointer-events:none}
.compare__handle::after{content:"";position:absolute;top:50%;left:50%;width:42px;height:42px;margin:-21px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FE771B' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l-6 6 6 6M15 6l6 6-6 6'/%3E%3C/svg%3E") center/20px no-repeat;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.compare__label{position:absolute;bottom:14px;padding:6px 12px;background:rgba(15,20,25,.75);color:#fff;font-family:var(--f-title);font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;border-radius:4px;pointer-events:none}
.compare__label--l{left:14px}.compare__label--r{right:14px}

/* Casos */
.case{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(30px,5vw,64px);align-items:center;padding-block:48px;border-top:1px solid var(--line)}
.case:first-child{border-top:0;padding-top:0}
.case:nth-child(even) .case__media{order:2}
.case__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.case__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.case h3{font-size:1.6rem;margin-top:15px}
.case dl{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0 0}
.case dt{font-family:var(--f-title);font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.case dd{margin:0;color:var(--ink);font-weight:500;line-height:1.45}
.case dl > div{padding:16px 18px;background:var(--base);border-radius:8px}

/* Servicio detallado */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,70px);align-items:start;padding-block:clamp(56px,7vw,84px);border-top:1px solid var(--line);scroll-margin-top:90px}
.svc:first-of-type{border-top:0}
.svc:nth-of-type(even) .svc__media{order:2}
.svc__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:sticky;top:110px}
.svc__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.svc h2{font-size:clamp(1.6rem,2.6vw,2.2rem);margin-top:15px}
.svc .sub{font-family:var(--f-title);font-weight:600;color:var(--ink);font-size:1.1rem;margin-bottom:10px}
.svc h4{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-2);margin:24px 0 0}
.svc .tags{margin:12px 0 0}
.svc .btn{margin-top:28px}
.chain{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:14px;font-family:var(--f-title);font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.chain i{font-style:normal;color:var(--accent)}
.svc-index{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.svc-index a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:8px;font-family:var(--f-title);font-size:.9rem;font-weight:600;color:var(--ink);transition:border-color .25s,color .25s}
.svc-index a:hover{border-color:var(--accent);color:var(--accent)}
.svc-index svg{width:14px;height:14px;flex:none;color:var(--accent)}

/* Bloques de capacidades / tecnología */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat{padding:28px 24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:border-color .3s,transform .3s}
.feat:hover{border-color:var(--accent);transform:translateY(-3px)}
.feat svg{width:36px;height:36px;color:var(--accent);margin-bottom:16px}
.feat h3{font-size:1.1rem;margin-bottom:8px}
.feat p{font-size:.95rem;line-height:1.5;margin:0}
.section--dark .feat{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.section--dark .feat p{color:rgba(255,255,255,.74)}
.section--dark .feat:hover{border-color:var(--accent)}

/* Cita / eslogan */
.claim{text-align:center;max-width:860px;margin-inline:auto}
.claim p.big{font-family:var(--f-title);font-size:clamp(1.6rem,3.2vw,2.5rem);font-weight:700;line-height:1.2;color:#fff;margin:14px 0 18px}
.claim .words{font-family:var(--f-title);letter-spacing:.3em;font-weight:700;color:var(--accent-soft);font-size:.95rem}

/* Cobertura */
.zones{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.zone{padding:30px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.zone h3{display:flex;align-items:center;gap:10px;font-size:1.25rem}
.zone h3 svg{width:22px;height:22px;color:var(--accent)}
.zone > p{margin-bottom:6px}

/* CTA */
.cta{position:relative;isolation:isolate;color:#fff;overflow:hidden;background:var(--ink);padding-block:clamp(80px,10vw,120px)}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(15,20,25,.8) 0%,rgba(15,20,25,.62) 100%)}
.cta__inner{max-width:720px}
.cta h2{font-size:clamp(1.9rem,3.6vw,2.9rem);margin-top:15px}
.cta p{font-size:1.1rem;color:rgba(255,255,255,.84);margin-bottom:30px}

/* Contacto */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,5vw,70px);align-items:start}
.contact-info h2{font-size:clamp(1.7rem,2.8vw,2.3rem);margin-top:15px}
.contact-list{display:grid;gap:14px;margin:26px 0}
.contact-list li{display:flex}
.contact-list li,.contact-list a{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:500}
.contact-list svg,.footer-contact svg{width:18px;height:18px;flex:none;color:var(--accent)}
.contact-list a:hover{color:var(--accent)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3.4vw,40px);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-family:var(--f-title);font-size:.8rem;font-weight:700;letter-spacing:.04em;color:var(--ink)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--base);border:1px solid var(--line);border-radius:6px;padding:12px 14px;transition:border-color .2s,background .2s;width:100%}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.field input[type=file]{padding:10px;font-size:.9rem}
.form .btn{margin-top:22px}
.form-alert{display:none;margin-bottom:18px;padding:14px 16px;border-radius:6px;font-weight:500}
.form-alert.is-ok{display:block;background:#E7F6EC;color:#1D6B3A;border:1px solid #BFE5CB}
.form-alert.is-err{display:block;background:#FDECEC;color:#9B2323;border:1px solid #F3C4C4}
.map{margin-top:10px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.map iframe{display:block;width:100%;height:280px;border:0;filter:grayscale(.3)}

/* WhatsApp */
.wa{position:fixed;right:18px;bottom:18px;z-index:60;width:52px;height:52px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.2);transition:transform .25s var(--ease)}
.wa:hover{transform:scale(1.07)}
.wa svg{width:26px;height:26px}

/* Footer */
.site-footer{background:#0F1419;color:rgba(255,255,255,.66);padding-block:clamp(52px,6vw,74px) 30px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.3fr;gap:36px}
.footer-brand img{height:52px;width:auto;margin-bottom:18px}
.footer-brand p{max-width:260px;margin:0}
.footer-brand .slogan{font-family:var(--f-title);color:#fff;font-weight:600;margin-bottom:8px}
.site-footer h4{font-family:var(--f-title);color:#fff;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px}
.site-footer li{margin-bottom:8px}
.site-footer li a:hover{color:var(--accent-soft)}
.footer-contact li{display:flex}
.footer-contact li,.footer-contact a{align-items:center;gap:10px}
.footer-contact a{display:inline-flex}
.footer-credit{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);text-align:center;font-size:.8rem;color:rgba(255,255,255,.6)}
.footer-credit a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
.footer-credit a:hover{color:rgba(255,255,255,.92)}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);animation:reveal-failsafe 0s linear 3s forwards}
@keyframes reveal-failsafe{to{opacity:1;transform:none}}
.js .reveal.is-in{opacity:1;transform:none;animation:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* Responsive */
@media (max-width:1180px){
  .nav > ul > li > a{padding:10px 7px;font-size:.8rem}
  .nav-cta{margin-left:6px;padding:11px 14px}
}
@media (max-width:1024px){
  .burger{display:block}
  .nav{position:fixed;top:0;right:0;bottom:0;width:min(360px,86vw);background:#fff;flex-direction:column;align-items:stretch;padding:96px 22px 30px;overflow-y:auto;transform:translateX(100%);transition:transform .4s var(--ease);box-shadow:-20px 0 50px rgba(0,0,0,.2)}
  .nav-open .nav{transform:none}
  .nav > ul{flex-direction:column;align-items:stretch}
  .nav > ul > li > a{color:var(--ink)!important;padding:13px 4px;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav > ul > li > a.is-active{box-shadow:none}
  .nav > ul > li > a svg{display:none}
  .submenu{display:none}
  .nav-cta{display:none}
  .nav-cta--mobile{display:inline-flex;margin-top:22px}
  .burger{z-index:2}
  .cards,.needs,.feats{grid-template-columns:repeat(2,1fr)}
  .cards--5{grid-template-columns:repeat(3,1fr)}
  .industries{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .svc-index{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .hero__stats .container{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0;padding-left:0}
}
@media (max-width:880px){
  .split,.contact,.svc,.case{grid-template-columns:1fr}
  .svc:nth-of-type(even) .svc__media,.case:nth-child(even) .case__media{order:0}
  .svc__media{position:relative;top:0}
  .flow{flex-wrap:wrap;justify-content:center;gap:18px 6px}
  .flow__step{flex:0 0 30%}
  .flow__arrow{display:none}
  .zones{grid-template-columns:1fr}
  .section-head--row{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  body{font-size:16px}
  .site-header .container{height:70px}
  .brand img{height:38px}
  .cards,.cards--5,.cards--3,.needs,.feats,.industries,.svc-index,.checks,.form-grid,.case dl{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .industry{min-height:260px}
  .hero__stats .container{grid-template-columns:1fr}
  .stat{border-left:0;padding:16px 0;border-top:1px solid rgba(255,255,255,.1)}
  .stat:first-child{border-top:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-contact{grid-column:1/-1}
  .page-hero{min-height:400px}
  .btn{padding:13px 18px}
}

/* ======== CLON DE LOS MOCKUPS ======== */
/* Header claro (páginas interiores): nav en mayúsculas pequeñas, activo subrayado */
.site-header.is-light{background:rgba(255,255,255,.0);box-shadow:none}
.site-header.is-light.is-scrolled{background:#fff;box-shadow:0 1px 0 var(--line),0 8px 24px rgba(14,22,33,.06)}
.site-header.is-light .nav > ul > li > a{font-size:.74rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:10px 12px}
.site-header.is-light .nav > ul > li > a.is-active{color:var(--ink)!important;box-shadow:inset 0 -2px 0 var(--accent)}
.site-header .nav > ul > li > a.is-active{box-shadow:none}
.site-header:not(.is-light):not(.is-scrolled) .nav > ul > li > a.is-active{color:#fff!important}
.nav > ul > li > a{font-weight:500}

/* Hero home (mockup B) */
.hero{min-height:min(100vh,900px)}
.hero::after{background:linear-gradient(90deg,rgba(10,12,16,.78) 0%,rgba(10,12,16,.45) 48%,rgba(10,12,16,.05) 75%),linear-gradient(0deg,rgba(10,12,16,.85) 0%,rgba(10,12,16,0) 38%)}
.hero h1{max-width:none;font-size:clamp(3rem,6.6vw,5.6rem);line-height:.98;font-weight:800;margin-bottom:22px}
.hero h1 small{display:block;font-size:.66em;font-weight:800;letter-spacing:-.02em;margin-top:.12em}
.hero__lead{font-size:clamp(1.1rem,1.6vw,1.42rem);max-width:640px;color:#fff;line-height:1.5}
.hero__stats{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-top:0}
.hero__stats .container{padding-bottom:30px}
.stat{padding:18px 26px;border-left:1px solid rgba(255,255,255,.28)}
.stat strong{font-size:1.2rem;font-weight:700;letter-spacing:0}
.stat span{color:rgba(255,255,255,.85)}
.stat svg{width:40px;height:40px}
.btn{border-radius:8px}
.btn--primary{box-shadow:0 8px 20px rgba(247,94,12,.25)}

/* Tarjetas servicios (mockup B) */
.section--white{background:#fff}
.section--soft{background:#F9FAFA}
.head-link{display:inline-flex;align-items:center;gap:10px;padding-bottom:10px;border-bottom:1.5px solid #9AA3AB;font-family:var(--f-title);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.head-link svg{width:15px;height:15px}
.head-link:hover{color:var(--accent);border-color:var(--accent)}
.card{border:0;box-shadow:0 10px 30px rgba(14,22,33,.08)}
.card__img{aspect-ratio:16/9.2}
.card h3{font-size:1.14rem}
.card__title{align-items:flex-start;gap:14px}
.card__title svg{width:30px;height:30px;margin-top:-2px}
.card p{padding-left:44px;color:#5E6770}
.card .go{border:0;width:auto;height:auto;border-radius:0}
.card .go svg{width:17px;height:17px}
.card:hover .go{background:none;color:var(--accent-dark)}

/* Seguridad (mockup B) */
.seg{position:relative;isolation:isolate;overflow:hidden;background:var(--ink);color:#fff;padding-block:clamp(80px,9vw,110px) 70px}
.seg__bg{position:absolute;inset:0;z-index:-2}
.seg__bg img{width:100%;height:100%;object-fit:cover}
.seg::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,14,20,.8) 0%,rgba(10,14,20,.5) 42%,rgba(10,14,20,0) 70%),linear-gradient(0deg,rgba(10,14,20,.78) 0%,rgba(10,14,20,0) 35%)}
.seg h2{color:#fff;font-size:clamp(2.2rem,4vw,3.3rem);line-height:1.05;margin-top:15px}
.seg p{max-width:470px;font-size:1.1rem;color:rgba(255,255,255,.9)}
.seg .btn{margin-top:14px;padding:16px 34px;border-radius:40px}
.seg .flow{margin-top:120px}
.flow__icon{width:72px;height:72px;border-color:rgba(255,255,255,.7);background:rgba(10,14,20,.35)}
.flow__icon svg{width:28px;height:28px}
.flow__step span{font-size:1rem}
.flow__arrow{color:rgba(255,255,255,.75)}

/* Caso movimiento de tierras (mockup B) */
.kpis{display:grid;grid-template-columns:repeat(3,1fr);margin-top:34px}
.kpi{display:flex;align-items:center;gap:18px;padding:6px 28px;border-left:1px solid var(--line)}
.kpi:first-child{border-left:0;padding-left:20px}
.kpi svg{width:52px;height:52px;flex:none;color:var(--accent)}
.kpi--muted svg{color:#8E98A3}
.kpi strong{display:block;font-family:var(--f-title);font-size:1.4rem;color:var(--ink);line-height:1.1}
.kpi span{font-size:.98rem;color:#5E6770}
.compare{border-radius:14px}
.compare__label{bottom:16px;padding:8px 18px;background:rgba(14,16,20,.82);border-radius:8px;font-size:.8rem;letter-spacing:.16em}
.compare__label--l{left:16px}.compare__label--r{right:16px}
.compare__label--big{font-size:clamp(.85rem,1.4vw,1.2rem);letter-spacing:.06em;line-height:1.25;background:none;padding:0;bottom:26px}
.compare__label--big.compare__label--l{left:34px}.compare__label--big.compare__label--r{right:34px;text-align:right}
.compare--dark .compare__handle{background:rgba(255,255,255,.9)}
.compare--dark .compare__handle::after{background-color:#152030;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 7l-5 5 5 5M14 7l5 5-5 5'/%3E%3C/svg%3E")}
.compare__shade{position:absolute;inset:auto 0 0 0;height:40%;background:linear-gradient(0deg,rgba(10,14,20,.75),rgba(10,14,20,0));pointer-events:none}

/* Industrias (mockup B): 5 columnas pegadas */
.ind{position:relative;isolation:isolate;background:#071924;color:#fff;overflow:hidden;padding-top:clamp(80px,9vw,110px)}
.ind__bg{position:absolute;inset:0;z-index:-2}
.ind__bg img{width:100%;height:100%;object-fit:cover}
.ind::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,20,30,.78) 0%,rgba(7,20,30,.55) 45%,rgba(7,20,30,.2) 100%)}
.ind h2{color:#fff;font-size:clamp(2.2rem,4vw,3.3rem);line-height:1.08;margin-top:15px}
.ind p.lead{max-width:640px;font-size:1.12rem;color:rgba(255,255,255,.9)}
.ind__cols{display:grid;grid-template-columns:repeat(5,1fr);margin-top:30px}
.ind__col{position:relative;isolation:isolate;min-height:520px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding:0 12px 60px;text-align:center;color:#fff;overflow:hidden}
.ind__col img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s var(--ease)}
.ind__col::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,14,22,.9) 0%,rgba(7,14,22,.35) 38%,rgba(7,14,22,0) 60%)}
.ind__col:hover img{transform:scale(1.05)}
.ind__col svg{width:38px;height:38px;margin-bottom:14px}
.ind__col span{font-family:var(--f-title);font-weight:700;font-size:1.15rem}

/* Hero claro con degradado (mockups A2, A3) */
.lhero{position:relative;isolation:isolate;overflow:hidden;background:#FBFBFB;padding-top:150px;color:var(--ink)}
.lhero__bg{position:absolute;inset:0;z-index:-2}
.lhero__bg img{width:100%;height:100%;object-fit:cover}
.lhero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(251,251,251,.97) 0%,rgba(251,251,251,.85) 32%,rgba(251,251,251,0) 58%)}
.lhero .eyebrow{color:#3C4650;letter-spacing:.08em;font-weight:600}
.lhero h1{font-size:clamp(2.3rem,4.2vw,3.5rem);line-height:1.08;max-width:14ch;margin:15px 0 16px}
.lhero p{max-width:560px;font-size:1.12rem;color:#2A333C}
.lhero .btn{margin-top:14px}
.lhero--seg{padding-bottom:0}
.lhero--seg .lhero__text{padding-bottom:150px}
.flowbar{position:relative;margin-bottom:0;background:rgba(14,22,33,.86);border-radius:12px 12px 0 0;padding:32px 40px}
.flowbar .flow{margin-top:0}
.flowbar .flow__icon{border:0;background:none;width:auto;height:auto;margin-bottom:12px}
.flowbar .flow__icon svg{width:40px;height:40px}
.flowbar .flow__step span{font-size:.92rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}
.flowbar .flow__arrow{color:var(--accent);margin-top:-30px}

/* Servicios A2: hero con comparador a sangre derecha */
.shero{position:relative;background:#FBFBFB;padding-top:120px;overflow:hidden}
.shero__grid{display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:0}
.shero__text{position:relative;z-index:2;padding:40px 0 70px}
.shero__text h1{font-size:clamp(2.3rem,4.2vw,3.5rem);line-height:1.08;margin:15px 0 16px;max-width:14ch}
.shero__text p{max-width:560px;font-size:1.08rem;color:#2A333C}
.shero .compare{margin-right:calc((100vw - min(100vw,var(--container)))/-2 - 24px);border-radius:0;aspect-ratio:auto;height:440px;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 22%);mask-image:linear-gradient(90deg,transparent 0%,#000 22%);margin-left:-18%}
.cards--svc{position:relative;z-index:3;margin-top:-36px;background:#fff;border-radius:14px;padding:18px;box-shadow:0 20px 50px rgba(14,22,33,.08);grid-template-columns:repeat(5,1fr);gap:16px}
.cards--svc .card{box-shadow:0 4px 16px rgba(14,22,33,.07)}
.cards--svc .card__body{flex-direction:row;align-items:center;justify-content:space-between;gap:10px;padding:16px 16px 18px}
.cards--svc h3{font-size:1rem;font-weight:600;line-height:1.3}
.cards--svc .go{align-self:center;margin:0;flex:none;width:32px;height:32px;border:1.5px solid var(--accent);border-radius:50%}
.cards--svc .card:hover .go{background:var(--accent);color:#fff}

/* Casos A4: tabs */
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:28px 0 14px}
.tabs button{font:inherit;font-family:var(--f-title);font-size:.95rem;font-weight:600;color:var(--ink);background:#F2F3F4;border:0;border-radius:6px;padding:13px;cursor:pointer;transition:background .2s,color .2s}
.tabs button.is-on{background:var(--accent);color:#fff}
.tab-panel[hidden]{display:none}
.pila-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

/* Contacto A5: foto en diagonal */
.chero{position:relative;background:#FAFAFB;overflow:hidden;padding-top:130px;padding-bottom:70px}
.chero__img{position:absolute;top:0;right:0;bottom:0;width:52%;clip-path:polygon(28% 0,100% 0,100% 100%,0 100%)}
.chero__img img{width:100%;height:100%;object-fit:cover}
.chero .container{position:relative}
.chero__text{max-width:560px}
.chero h1{font-size:clamp(2.2rem,4vw,3.3rem);line-height:1.08;margin:15px 0 16px}
.chero p{font-size:1.1rem;color:#2A333C}
.chero .form{margin-top:26px;max-width:560px;box-shadow:0 20px 50px rgba(14,22,33,.1);border:0}
.chero .field input,.chero .field select,.chero .field textarea{background:#fff}
.form-more{margin-top:10px}
.form-more summary{cursor:pointer;font-family:var(--f-title);font-weight:600;font-size:.9rem;color:var(--ink);padding:8px 0}
.form-more .form-grid{margin-top:12px}

@media (max-width:1024px){
  .site-header.is-light .nav > ul > li > a{font-size:1rem;text-transform:none;letter-spacing:0;padding:13px 4px}
  .cards--svc{grid-template-columns:repeat(3,1fr)}
  .ind__cols{grid-template-columns:repeat(3,1fr)}
  .ind__col{min-height:380px}
  .shero__grid{grid-template-columns:1fr}
  .shero .compare{margin:0 -24px;height:360px;-webkit-mask-image:none;mask-image:none}
  .cards--svc{margin-top:24px}
  .chero__img{position:relative;width:auto;height:300px;clip-path:none;margin:30px -24px 0;order:2}
  .chero{display:flex;flex-direction:column}
  .kpis{grid-template-columns:1fr;gap:18px}
  .kpi{border-left:0;padding:0}
  .flowbar{padding:26px 18px}
}
@media (max-width:880px){
  .lhero::after{background:rgba(251,251,251,.84)}
  .seg .flow{margin-top:60px}
  .tabs{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .cards--svc,.ind__cols{grid-template-columns:1fr 1fr}
  .ind__col{min-height:260px;padding-bottom:30px}
  .hero h1{font-size:2.7rem}
  .stat{border-left:0}
}
.section--soft .compare{aspect-ratio:2.1/1}
.section--soft .section-head p{max-width:640px}
.seg .eyebrow,.ind .eyebrow{color:rgba(255,255,255,.85)}
.shero__grid{grid-template-columns:1.15fr .85fr}
.shero__text h1{max-width:none;font-size:clamp(2.2rem,3.6vw,3.1rem)}
.shero .compare{margin-left:-30%}
.shero .compare__label{bottom:56px}