/* IT Energy · itenergy.com.co · Dirección de arte "La red que enciende" (aprobada 18/10/2026) */
@font-face{font-family:"Nunito";src:url(../fonts/nunito-variable.woff2) format("woff2");font-weight:200 1000;font-display:swap}

:root{
  --brand:#164894;--brand-press:#0F3A7A;--brand-soft:#E4ECF8;--brand-on-dark:#8FB8FF;
  --green:#3EB549;--green-press:#2E9C3C;--cta:var(--green);--cta-ink:var(--ink);
  --ink:#0B1F3F;--deep:#0A1C3A;--bg:#F5F8FC;--surface:#FFFFFF;--line:#D7E0EC;--muted:#55637A;--error:#C62828;
  --font:"Nunito",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r-xl:28px;--r-lg:18px;--r-md:12px;--r-sm:8px;
  --ease:cubic-bezier(.25,1,.5,1);--ease-io:cubic-bezier(.76,0,.24,1);--ease-pop:var(--ease);--dur:.8s;--dist:20px;--t-hover:.3s;
  --gutter:clamp(16px,4vw,40px);--maxw:1180px;--section-y:clamp(64px,8vw,112px);--nav-h:76px;
}
*{box-sizing:border-box}
html{overflow-x:hidden;-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis:not(.lenis-autoToggle).lenis-stopped{overflow:clip}
.lenis [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.6;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4,p,ul,figure{margin:0}
ul{padding:0;list-style:none}
button{font:inherit}
.wrap{width:min(var(--maxw),100% - 2*var(--gutter));margin-inline:auto}
:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.marcador{background:#FFE86B;color:#3A2E00;padding:0 .3em;border-radius:4px;font-weight:700}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:800;font-size:16px;line-height:1;padding:16px 24px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;transition:transform var(--t-hover) var(--ease),box-shadow var(--t-hover) var(--ease),background var(--t-hover) var(--ease),color var(--t-hover) var(--ease);min-height:48px}
.btn--cta{background:var(--cta);color:var(--cta-ink)}
.btn--cta:hover{background:#4CC257;box-shadow:0 10px 28px -10px rgba(62,181,73,.65)}
.btn--cta:active{transform:scale(.97)}
.btn--cta .nodo{width:10px;height:10px;border-radius:50%;background:var(--ink);flex:none}
.btn--ghost{color:#fff;border:1.5px solid rgba(255,255,255,.45);background:transparent}
.btn--ghost:hover{border-color:#fff}
.btn--ghost-azul{color:var(--brand);border:1.5px solid var(--brand);background:transparent}
.btn--ghost-azul:hover{background:var(--brand-soft)}
.btn--sm{padding:12px 18px;font-size:14.5px;min-height:44px}
.enlace{font-weight:800;color:var(--brand);text-decoration:none;border-bottom:2px solid var(--green);padding-bottom:1px}
.enlace:hover{color:var(--brand-press)}

/* Cabecera */
.cab{position:sticky;top:0;z-index:40;background:rgba(10,28,58,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff}
.cab .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:16px}
.cab__logo{display:block;height:38px;color:#fff}
.cab__logo svg{height:100%;width:auto;display:block}
.cab__links{display:none;gap:24px;font-weight:600;font-size:15px;color:#DCE6F5}
.cab__links a{text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.cab__links a:hover{border-color:var(--green);color:#fff}
.cab__cta{display:none}
.cab__menu{display:inline-flex;align-items:center;gap:8px;background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;border-radius:999px;padding:9px 14px;font-weight:700;font-size:14px;cursor:pointer;min-height:44px}
.menu-movil{position:fixed;inset:var(--nav-h) 0 0 0;z-index:39;background:var(--deep);color:#fff;padding:24px var(--gutter);display:none;flex-direction:column;gap:6px;overflow:auto}
.menu-movil.abierto{display:flex}
.menu-movil a{font-size:1.35rem;font-weight:800;text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.menu-movil .btn{margin-top:18px}
.menu-movil small{color:#9FB5D6;margin-top:18px;font-size:14px}
.menu-movil small a{font-size:14px;font-weight:600;display:inline;border:0;padding:0;color:var(--brand-on-dark)}

/* ───── Portada ───── */
.portada{position:relative;min-height:calc(100svh - var(--nav-h));background:var(--deep);color:#fff;isolation:isolate;overflow:clip;display:flex;flex-direction:column}
.portada>.wrap{display:flex;flex-direction:column;flex:1}
.portada__foto{position:absolute;inset:0;z-index:-2;filter:grayscale(1) contrast(1.05);opacity:.28}
.portada__foto img{width:100%;height:100%;object-fit:cover}
.portada__tinte{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,28,58,.35) 0%,rgba(10,28,58,.75) 55%,var(--deep) 100%)}
.portada__malla{position:absolute;inset:0;z-index:-1;opacity:.18;background-image:radial-gradient(circle,#8FB8FF 1.1px,transparent 1.3px);background-size:34px 34px;mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 70%)}
.portada__grid{display:grid;gap:28px;align-items:center;padding:36px 0 64px;flex:1}
.titular{font-size:clamp(2.1rem,9vw,4.6rem);font-weight:900;line-height:1.02;letter-spacing:-.02em}
.titular__linea{display:block;overflow:hidden;padding:.12em .1em .14em 0;margin:-.12em -.1em -.14em 0}
.titular__in{display:block}
.js .titular__in{transform:translateY(125%);animation:lineaRescate 0s 12s forwards}
@keyframes lineaRescate{to{transform:none}}
.titular .verde{color:var(--green)}
.portada__p{margin-top:18px;font-size:clamp(1rem,2.4vw,1.15rem);color:#DCE6F5;max-width:46ch}
.portada__acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.portada__confianza{margin-top:22px;font-size:14px;color:#B9C9E2;display:flex;flex-wrap:wrap;gap:6px 14px}
.portada__confianza span::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:8px;vertical-align:middle}
.js [data-pieza]{visibility:hidden;animation:rescate 0s 4s forwards}
@keyframes rescate{to{visibility:visible}}
.red{position:relative;width:100%;max-width:560px;margin-inline:auto}
.red svg{width:100%;height:auto;display:block;overflow:visible}
.red .aspa{fill:var(--green)}
.red .aspa--azul{fill:#fff}
.red .nodo{fill:var(--green)}
.red .linea{fill:none;stroke:#8FB8FF;stroke-width:2;stroke-linecap:round;opacity:.9}
.red .punto{fill:var(--green)}
.red .halo{fill:none;stroke:var(--green);stroke-width:1.5;opacity:.5}
.red .etiqueta{font:800 15px var(--font);fill:#fff}
.red .sub{font:500 12.5px var(--font);fill:#B9C9E2}
.red a{text-decoration:none}
.camino{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible;z-index:2}
.camino path{fill:none;stroke:var(--green);stroke-width:2.5;stroke-linecap:round}
[data-cta]{position:relative;z-index:3}

/* ───── Secciones ───── */
.sec{padding:var(--section-y) 0}
.sec--alt{background:var(--surface)}
.sec--dark{background:var(--deep);color:#fff;position:relative;isolation:isolate;overflow:clip}
.sec--dark .malla{position:absolute;inset:0;z-index:-1;opacity:.14;background-image:radial-gradient(circle,#8FB8FF 1.1px,transparent 1.3px);background-size:30px 30px;mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 70%)}
.ceja{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--brand);font-size:14px}
.ceja::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green);flex:none}
.sec--dark .ceja{color:var(--brand-on-dark)}
.h2{font-size:clamp(1.7rem,4.6vw,2.6rem);font-weight:900;line-height:1.06;letter-spacing:-.015em;margin-top:10px;max-width:22ch}
.lead{color:var(--muted);margin-top:12px;max-width:56ch;font-size:1.05rem}
.sec--dark .lead{color:#C8D5EA}
.cabecera{margin-bottom:clamp(28px,4vw,44px)}
.cabecera--centro{text-align:center}
.cabecera--centro .h2,.cabecera--centro .lead{margin-inline:auto}
.renglon-mask{padding:.15em .12em .15em 0;margin:-.15em -.12em -.15em 0}

/* Clientes */
.clientes{padding:clamp(40px,6vw,64px) 0;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.clientes__t{text-align:center;color:var(--muted);font-weight:700;font-size:15px}
.clientes__hilo{display:block;width:100%;height:auto;margin:16px auto 8px;max-width:980px}
.clientes__hilo path{fill:none;stroke:var(--line);stroke-width:2}
.clientes__hilo circle{fill:var(--green)}
.clientes__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 26px;align-items:center;max-width:1040px;margin:18px auto 0}
.logo-mask{display:block;width:var(--w,70%);aspect-ratio:var(--ar,3);margin-inline:auto;background-color:#7E8DA6;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain;transition:background-color var(--t-hover) var(--ease)}
.clientes__grid a:hover .logo-mask,.clientes__grid li:hover .logo-mask{background-color:var(--brand)}

/* Tres líneas */
.lineas{display:grid;gap:18px}
.linea{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 26px 26px;overflow:hidden;display:flex;flex-direction:column;gap:14px}
.linea::after{content:"";position:absolute;right:-1px;bottom:-1px;width:44px;height:44px;background:var(--green);clip-path:polygon(100% 0,100% 100%,0 100%);opacity:.9}
.linea__num{font-weight:900;color:var(--brand);font-size:14px;display:flex;align-items:center;gap:8px}
.linea__num::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green)}
.linea h3{font-size:1.45rem;font-weight:900;line-height:1.1;letter-spacing:-.01em}
.linea p{color:var(--muted);font-size:.98rem}
.linea ul{display:grid;gap:7px;font-size:.95rem}
.linea li{padding-left:18px;position:relative}
.linea li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--green)}
.linea .btn{align-self:flex-start;margin-top:auto}
.linea--destacada{background:var(--deep);color:#fff;border-color:transparent}
.linea--destacada .linea__num{color:var(--brand-on-dark)}
.linea--destacada p{color:#C8D5EA}

/* Otea */
.otea{display:grid;gap:16px;margin-top:8px}
.prod{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:22px;display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start;position:relative}
.prod__icono{width:56px;height:56px;border-radius:14px;overflow:hidden;background:#1E408A}
.prod__icono svg{width:100%;height:100%;display:block}
.prod h3{font-size:1.2rem;font-weight:900}
.prod h3 small{display:block;font-size:.8rem;font-weight:600;color:var(--brand-on-dark);margin-top:2px}
.prod p{color:#C8D5EA;font-size:.95rem;margin-top:8px}
.prod ul{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.prod li{font-size:12.5px;font-weight:600;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:4px 10px;border-radius:999px}
.prod .enlace{color:#fff;border-color:var(--green);margin-top:14px;display:inline-block}
.medida{margin-top:22px;background:var(--green);color:var(--ink);border-radius:var(--r-lg);padding:26px;display:grid;gap:14px}
.medida h3{font-size:1.35rem;font-weight:900}
.medida p{font-size:1rem}
.medida .btn{background:var(--ink);color:#fff;justify-self:start}
.medida .btn .nodo{background:var(--green)}

/* Proyectos */
.proyectos{display:grid;gap:18px}
.proy{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--brand);isolation:isolate;min-height:260px;display:flex;align-items:flex-end;color:#fff;text-decoration:none}
.proy img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.1);mix-blend-mode:multiply;opacity:.85;transition:transform .6s var(--ease)}
.proy:hover img{transform:scale(1.04)}
.proy::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,28,58,0) 35%,rgba(10,28,58,.92) 100%);z-index:1}
.proy::after{content:"";position:absolute;right:0;top:0;width:40px;height:40px;background:var(--green);clip-path:polygon(0 0,100% 0,100% 100%);z-index:2}
.proy__in{position:relative;z-index:2;padding:22px}
.proy__cliente{font-size:13px;font-weight:800;color:var(--brand-on-dark)}
.proy h3{font-size:1.2rem;font-weight:900;line-height:1.15;margin-top:4px}
.proy p{font-size:.92rem;color:#DCE6F5;margin-top:6px}
.proy--grande{min-height:340px}
.proy__nota{margin-top:18px;font-size:13.5px;color:var(--muted)}

/* Proceso */
.proceso{position:relative;display:grid;gap:14px;margin-top:8px}
.paso{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;position:relative;display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.paso__n{width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900;position:relative}
.paso__n::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:2px solid var(--green);opacity:0}
.paso.encendido .paso__n::after{opacity:.6}
.paso h3{font-size:1.15rem;font-weight:900}
.paso p{color:var(--muted);font-size:.95rem;margin-top:4px}
.proceso__hilo{display:none}
.proceso__nota{margin-top:18px;color:var(--green-press);font-weight:700;font-size:15px}

/* Marcas */
.marcas{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.marcas li{display:flex;align-items:center;gap:10px;height:62px;padding:0 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);transition:border-color var(--t-hover) var(--ease),box-shadow var(--t-hover) var(--ease)}
.marcas li:hover{border-color:var(--brand-on-dark);box-shadow:0 10px 24px -14px rgba(22,72,148,.45)}
.marca__logo{display:block;height:26px;width:calc(26px * var(--w) / var(--h));max-width:150px;background:var(--brand);opacity:.82;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}
.marca__logo--icono{height:38px}
.marcas li:hover .marca__logo{opacity:1}
.marca__texto{font-weight:800;font-size:15px;letter-spacing:.01em;color:var(--brand);opacity:.85}

/* Nosotros */
.nosotros{display:grid;gap:28px;align-items:center}
.nosotros__foto{border-radius:var(--r-lg);overflow:hidden;background:var(--brand);isolation:isolate;aspect-ratio:4/3;position:relative;clip-path:polygon(0 0,100% 0,100% 82%,88% 100%,0 100%)}
.nosotros__foto img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.1);mix-blend-mode:multiply;opacity:.9}
.nosotros__foto--mapa{background:var(--deep)}
.nosotros__foto--mapa img{filter:none;mix-blend-mode:normal;opacity:1}
.datos{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px}
.dato{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:16px}
.dato b{display:block;font-size:1.6rem;font-weight:900;color:var(--brand);line-height:1}
.dato span{font-size:13.5px;color:var(--muted)}
.accesos{margin-top:22px;display:grid;gap:10px}
.acceso{display:flex;align-items:center;gap:12px;background:var(--brand-soft);border-radius:var(--r-md);padding:14px 16px;text-decoration:none;color:var(--ink);font-weight:700;transition:background var(--t-hover) var(--ease)}
.acceso:hover{background:#D3E0F5}
.acceso span{width:10px;height:10px;border-radius:50%;background:var(--green);flex:none}
.acceso small{display:block;font-weight:500;color:var(--muted);font-size:13px}

/* Contacto */
.contacto{display:grid;gap:28px}
.form{display:grid;gap:12px}
.form label{display:grid;gap:6px;font-weight:700;font-size:14px;color:#DCE6F5}
.form input,.form select,.form textarea{width:100%;padding:13px 14px;border:1.5px solid rgba(255,255,255,.25);border-radius:var(--r-md);background:rgba(255,255,255,.06);color:#fff;font:500 16px var(--font)}
.form input::placeholder,.form textarea::placeholder{color:#8FA3C3}
.form select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%238FB8FF' d='M5 7l5 6 5-6z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}
.form select option{color:var(--ink)}
.form textarea{min-height:120px;resize:vertical}
.form__fila{display:grid;gap:12px}
.form__error{display:none;background:#FFE1E1;color:#7A1515;padding:10px 14px;border-radius:var(--r-sm);font-weight:700;font-size:14px}
.form__error.visible{display:block}
.form__pie{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;margin-top:6px}
.form__pie .enlace{color:#fff}
.contacto__datos{display:grid;gap:14px;align-content:start}
.contacto__datos a{color:#fff;text-decoration:none}
.contacto__datos a:hover{color:var(--green)}
.contacto__item{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:#DCE6F5}
.contacto__item b{display:block;color:#fff;font-weight:800}
.contacto__item span.nodo{width:10px;height:10px;border-radius:50%;background:var(--green);flex:none;margin-top:9px}
.contacto__firma{width:120px;color:#fff;opacity:.9;margin-bottom:6px}
.contacto__firma svg{width:100%;height:auto;display:block}
.contacto__firma path{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round}
.contacto__firma .n{fill:var(--green);stroke:none}
.contacto__wa{margin-top:6px}

/* Pie */
.pie{background:#061734;color:#B9C9E2;padding:48px 0 28px;font-size:14.5px}
.pie__cols{display:grid;gap:26px}
.pie__logo{display:block;height:44px;color:#fff;width:max-content}
.pie__logo svg{height:100%;width:auto}
.pie h4{color:#fff;font-size:15px;margin-bottom:10px;font-weight:800}
.pie a{display:block;text-decoration:none;padding:3px 0}
.pie a:hover{color:#fff}
.pie__lema{color:var(--green);font-style:italic;font-weight:700;margin-top:10px}
.pie__legal{margin-top:30px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px}
.pie__legal a{display:inline}

/* Barra fija celular */
.barra-movil{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:60;display:none;gap:8px;transform:translateY(160%);transition:transform .6s var(--ease)}
.barra-movil.visible{transform:none}
.barra-movil .btn{flex:1;box-shadow:0 10px 30px -10px rgba(0,0,0,.5)}
.barra-movil__wa{width:54px;height:54px;border-radius:999px;background:#25D366;color:#fff;display:grid;place-items:center;flex:none;box-shadow:0 10px 30px -10px rgba(0,0,0,.5)}
.barra-movil__wa svg{width:28px;height:28px;fill:#fff}

/* Revelados: ocultos solo con JS (GSAP toma el control) */
.js [data-reveal]{visibility:hidden}

/* ───── Escritorio ───── */
@media (min-width:900px){
  .cab__links,.cab__cta{display:flex}
  .cab__menu{display:none}
  .portada__grid{grid-template-columns:1.05fr 1fr;gap:48px;padding:40px 0 80px}
  .titular{font-size:clamp(3rem,5.2vw,4.6rem)}
  .clientes__grid{display:flex;flex-wrap:wrap;justify-content:center;gap:26px 30px}
  .clientes__grid li{width:calc((100% - 5*30px)/6)}
  .lineas{grid-template-columns:repeat(3,1fr)}
  .otea{grid-template-columns:repeat(2,1fr)}
  .medida{grid-template-columns:1fr auto;align-items:center}
  .proyectos{grid-template-columns:repeat(3,1fr)}
  .proy--grande{grid-column:span 2}
  .proceso{grid-template-columns:repeat(4,1fr);gap:18px;padding-top:26px}
  .proceso__hilo{display:block;position:absolute;left:8%;right:8%;top:0;height:3px;background:var(--line);border-radius:3px;overflow:hidden}
  .proceso__hilo span{display:block;height:100%;width:100%;background:var(--green);transform-origin:left;transform:scaleX(0)}
  .no-js .proceso__hilo span{transform:none}
  .paso{grid-template-columns:1fr;gap:12px;padding-top:30px}
  .paso__n{position:absolute;top:-22px;left:22px}
  .nosotros{grid-template-columns:1fr 1.1fr;gap:56px}
  .contacto{grid-template-columns:1.2fr 1fr;gap:56px}
  .form__fila{grid-template-columns:1fr 1fr}
  .pie__cols{grid-template-columns:1.4fr 1fr 1fr 1.3fr}
}
@media (max-width:899px){
  .barra-movil{display:flex}
  .pie{padding-bottom:100px}
}
@media (max-width:420px){.clientes__grid{gap:18px 20px}.datos{grid-template-columns:1fr 1fr}}

/* Campo trampa para robots: invisible para personas, los robots lo llenan */
.form__trampa{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;opacity:0}

/* ───── Páginas internas ───── */
.portada--interna{min-height:auto}
.portada--interna .portada__grid{padding:44px 0 56px}
.titular--interna{font-size:clamp(2rem,7.5vw,3.6rem)}
.ceja--luz{color:var(--brand-on-dark)}
.cab__links a.activo{border-color:var(--green);color:#fff}
.menu-movil a.activo{color:var(--green)}
.portada__tarjeta{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--brand);isolation:isolate;aspect-ratio:16/10;clip-path:polygon(0 0,100% 0,100% 84%,90% 100%,0 100%)}
.portada__tarjeta img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.1);mix-blend-mode:multiply;opacity:.9}
.portada__tarjeta--mapa{background:var(--deep)}
.portada__tarjeta--mapa img{filter:none;mix-blend-mode:normal;opacity:1}
.portada__tarjeta--iconos{aspect-ratio:auto;background:rgba(255,255,255,.04);border:1px solid rgba(143,184,255,.25);clip-path:none;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:14px}
.icono-otea{display:grid;justify-items:center;text-align:center;gap:2px;padding:16px 8px;background:rgba(10,28,58,.7);border-radius:var(--r-md)}
.icono-otea svg{width:54px;height:54px}
.icono-otea span{font-weight:800;margin-top:8px}
.icono-otea small{color:#B9C9E2;font-size:12.5px}
.ficha{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin-top:18px;display:grid;gap:18px;scroll-margin-top:90px}
.ficha__cab{display:flex;gap:14px;align-items:center}
.ficha__cab svg{width:56px;height:56px;flex:none}
.ficha__cab h3{font-size:1.5rem;font-weight:900;line-height:1.1}
.ficha__cab p{color:var(--muted);font-size:.95rem;margin-top:2px}
.ficha__cols{display:grid;gap:18px}
.ficha h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--brand);margin-bottom:6px}
.ficha h4+p{font-size:.98rem;margin-bottom:16px}
.ficha h4+p+p{font-size:.98rem;margin:-6px 0 16px}
.ficha__nota{margin-top:12px;font-size:.9rem;color:var(--muted)}
.ficha .btn{justify-self:start}
.lista-nodo{display:grid;gap:7px;font-size:.95rem}
.lista-nodo li{padding-left:18px;position:relative}
.lista-nodo li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--green)}
.rejilla-2{display:grid;gap:18px}
.linea .enlace{margin-top:auto;align-self:flex-start}
.ventajas{display:grid;gap:14px}
.ventaja{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.05);border:1px solid rgba(143,184,255,.22);border-radius:var(--r-lg);padding:20px}
.ventaja span.nodo{width:10px;height:10px;border-radius:50%;background:var(--green);flex:none;margin-top:8px}
.ventaja h3{font-size:1.1rem;font-weight:900;color:#fff}
.ventaja p{color:#C8D5EA;font-size:.95rem;margin-top:4px}
.ventajas--claro .ventaja{background:var(--surface);border-color:var(--line)}
.ventajas--claro .ventaja h3{color:var(--ink)}
.ventajas--claro .ventaja p{color:var(--muted)}
.sec--dark .proy__nota{color:#B9C9E2}
.paso--oscuro{background:rgba(255,255,255,.05);border-color:rgba(143,184,255,.22)}
.paso--oscuro h3{color:#fff}
.paso--oscuro p{color:#C8D5EA}
.sec--dark .medida{margin-top:32px}
.wrap--angosto{max-width:780px}
.faq{display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:2px 18px}
.faq summary{cursor:pointer;font-weight:800;padding:13px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--green);font-weight:400;line-height:1;flex:none}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 0 14px;color:var(--muted);font-size:.95rem}
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.filtro{font:inherit;font-weight:700;font-size:14px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;min-height:44px;transition:border-color var(--t-hover) var(--ease),background var(--t-hover) var(--ease)}
.filtro:hover{border-color:var(--brand)}
.filtro.activo{background:var(--brand);color:#fff;border-color:var(--brand)}
.proy[hidden]{display:none}
.datos--4{margin-top:28px}
.nosotros__marcador{position:absolute;left:14px;bottom:14px;z-index:2}
.contacto__datos--claro .contacto__item{color:var(--ink)}
.contacto__datos--claro .contacto__item b{color:var(--brand)}
.contacto__datos--claro a{color:var(--ink)}
@media (min-width:900px){
  .portada--interna .portada__grid{grid-template-columns:1.1fr .9fr;gap:56px;padding:64px 0 72px}
  .titular--interna{font-size:clamp(2.6rem,4.4vw,3.8rem)}
  .ficha__cols{grid-template-columns:1fr 1fr;gap:32px}
  .rejilla-2{grid-template-columns:1fr 1fr}
  .ventajas{grid-template-columns:1fr 1fr}
  .datos--4{grid-template-columns:repeat(4,1fr)}
  .proceso--5{grid-template-columns:repeat(5,1fr)}
  .proyectos--2{grid-template-columns:1fr 1fr}
  .sec--dark .proceso__hilo{background:rgba(143,184,255,.3)}
}

/* Menos movimiento */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .js .titular__in{transform:none}
  .js [data-pieza]{visibility:visible}
  .js [data-reveal]{visibility:visible}
  .proceso__hilo span{transform:none}
}