:root{
  --bg:#121212; --bg2:#1a1a1a; --card:#1f1f1f; --line:#2e2e2e;
  --text:#f2efe9; --muted:#a39f98; --accent:#e08a2c; --accent2:#f3a54d;
  --light:#f4f1ec; --lighttext:#1c1c1c; --lightmuted:#5f5a53;
  --mono:'JetBrains Mono',ui-monospace,monospace; --sans:'Archivo',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.label::before{content:"";display:inline-block;width:28px;height:1px;background:var(--accent);vertical-align:middle;margin-right:12px}
h1,h2,h3{font-weight:800;line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(34px,5vw,56px);margin:18px 0 20px}
h2 em{font-style:normal;color:var(--accent)}
.lead{color:var(--muted);max-width:680px;font-size:18px}
section{padding:110px 0}
.btn{display:inline-block;background:var(--accent);color:#141414;font-weight:700;text-decoration:none;padding:15px 26px;border-radius:2px;font-size:15px;letter-spacing:.02em;transition:background .2s;border:0;cursor:pointer;font-family:var(--sans)}
.btn:hover{background:var(--accent2)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid #555}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}

/* header */
header{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(18,18,18,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{text-decoration:none;line-height:1.15}
.brand b{display:block;font-size:17px;letter-spacing:-.01em}
.brand span{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
nav{display:flex;gap:28px;align-items:center}
nav a{text-decoration:none;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
nav a:hover{color:var(--text)}
nav .btn{color:#141414;font-family:var(--sans);letter-spacing:.02em;text-transform:none;font-size:14px;padding:11px 18px}
.burger{display:none;background:none;border:0;color:var(--text);font-size:26px;cursor:pointer}

/* hero */
.hero{min-height:100vh;display:flex;align-items:flex-end;padding:140px 0 70px;position:relative;background:#111}
.hero::before{content:"";position:absolute;inset:0;background:url(img/wallboxlab.jpg) center/cover;opacity:.32}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,18,18,.55) 0%,rgba(18,18,18,.35) 40%,var(--bg) 100%)}
.hero .wrap{position:relative;z-index:1;width:100%}
.hero h1{font-size:clamp(40px,7vw,88px);margin:22px 0 26px;max-width:1000px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{font-size:clamp(17px,2vw,21px);color:#d6d1c9;max-width:720px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 60px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.stats div{padding:22px 20px 0 0}
.stats b{display:block;font-size:clamp(30px,4vw,44px);font-weight:800;color:var(--text)}
.stats span{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* diferencial */
.diff{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:70px 0}
.lifecycle{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;margin-top:36px}
.lifecycle div{background:var(--card);padding:22px 18px;position:relative}
.lifecycle div small{font-family:var(--mono);color:var(--accent);font-size:11px;letter-spacing:.12em}
.lifecycle div b{display:block;font-size:17px;margin-top:6px}
.lifecycle div p{color:var(--muted);font-size:14px;margin-top:6px;line-height:1.45}
.lifecycle div.hl{background:#2a1f13;outline:1px solid var(--accent)}

/* services */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:50px}
.svc{background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column}
.svc img{height:220px;object-fit:cover;filter:grayscale(.25)}
.svc .body{padding:30px}
.svc .num{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.14em}
.svc h3{font-size:26px;margin:8px 0 12px}
.svc p{color:var(--muted);font-size:16px}
.svc ul{list-style:none;margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.svc li{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;border:1px solid #3a3a3a;padding:6px 10px;color:#cfcac2}

/* audiences */
.aud{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:50px}
.aud > div{border:1px solid var(--line);padding:38px;background:var(--bg2)}
.aud h3{font-size:28px;margin:12px 0 14px}
.aud p{color:var(--muted)}
.aud ul{margin:20px 0 28px 18px;color:#d6d1c9}
.aud li{margin:6px 0}

/* light section */
.light{background:var(--light);color:var(--lighttext)}
.light .lead,.light p{color:var(--lightmuted)}
.light .label{color:#b5620f}.light .label::before{background:#b5620f}
.light h2 em{color:#b5620f}

/* portfolio */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:36px 0 10px}
.filters button{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;background:transparent;border:1px solid #444;color:var(--muted);padding:10px 14px;cursor:pointer}
.filters button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#141414}
.count{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.1em;margin-bottom:24px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.proj{background:var(--card);border:1px solid var(--line);overflow:hidden}
.proj .ph{aspect-ratio:4/3;overflow:hidden;position:relative}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.proj:hover img{transform:scale(1.04)}
.proj .tag{position:absolute;top:12px;left:12px;background:rgba(18,18,18,.85);font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;padding:5px 9px;text-transform:uppercase;color:var(--accent)}
.proj .info{padding:18px 20px 20px}
.proj small{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.proj h3{font-size:20px;margin:6px 0 12px;line-height:1.2}
.proj dl{display:flex;gap:20px;font-size:14px;flex-wrap:wrap}
.proj dt{font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.12em}
.proj dd{font-weight:600}
.proj{cursor:pointer}
.proj:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.proj .nimg{position:absolute;bottom:12px;right:12px;background:rgba(18,18,18,.85);font-family:var(--mono);font-size:11px;padding:5px 9px;color:var(--text)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:#0d0d0d;display:none;flex-direction:column}
.lb.open{display:flex}
.lb-top{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;gap:12px}
.lb-top b{font-size:17px}
.lb-top small{display:block;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.1em}
.lb-x{background:none;border:0;color:var(--text);font-size:34px;line-height:1;cursor:pointer;padding:4px 10px}
.lb-stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;min-height:0;padding:0 64px}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;user-select:none}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(40,40,40,.8);border:1px solid #444;color:var(--text);width:48px;height:48px;font-size:22px;cursor:pointer}
.lb-nav:hover{border-color:var(--accent);color:var(--accent)}
.lb-prev{left:10px}.lb-next{right:10px}
.lb-thumbs{display:flex;gap:6px;overflow-x:auto;padding:12px 18px 16px;justify-content:center}
.lb-thumbs img{width:72px;height:52px;object-fit:cover;opacity:.45;cursor:pointer;flex:none;border:1px solid transparent}
.lb-thumbs img.on{opacity:1;border-color:var(--accent)}
.lb-count{font-family:var(--mono);font-size:12px;color:var(--muted)}
@media (max-width:600px){.lb-stage{padding:0 8px}.lb-nav{width:40px;height:40px;background:rgba(20,20,20,.7)}.lb-thumbs{justify-content:flex-start}}

/* deliverables */
.deliv{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;margin-top:40px;align-items:start}
.deliv ol{list-style:none;counter-reset:d}
.deliv li{counter-increment:d;padding:18px 0;border-bottom:1px solid #d9d3ca;display:grid;grid-template-columns:44px 1fr}
.deliv li::before{content:counter(d,decimal-leading-zero);font-family:var(--mono);color:#b5620f;font-size:13px;padding-top:3px}
.deliv li b{display:block;font-size:18px}
.deliv li span{color:var(--lightmuted);font-size:15px}
.fees{background:#fff;border:1px solid #e1dbd2;padding:32px}
.fees h3{font-size:24px;margin-bottom:16px}
.fees .opt{padding:14px 0;border-top:1px solid #ece6dd}
.fees .opt b{display:block}
.fees .opt span{color:var(--lightmuted);font-size:15px}

/* process */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:50px}
.steps div{background:var(--card);padding:30px}
.steps small{font-family:var(--mono);color:var(--accent);font-size:12px}
.steps h3{font-size:21px;margin:10px 0 8px}
.steps p{color:var(--muted);font-size:15.5px}

/* about */
.about{display:grid;grid-template-columns:320px 1fr;gap:60px;align-items:start;margin-top:40px}
.portrait{aspect-ratio:4/5;background:linear-gradient(135deg,#2a2a2a,#1a1a1a);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:88px;font-weight:900;color:var(--accent);letter-spacing:-.04em}
.about p{color:#d6d1c9;margin-bottom:16px;font-size:18px}
.about .nums{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px;border-top:1px solid var(--line);padding-top:24px}
.about .nums b{display:block;font-size:30px;font-weight:800}
.about .nums span{font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.sectors{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px}
.sectors span{font-family:var(--mono);font-size:11.5px;border:1px solid #3a3a3a;padding:6px 10px;color:#cfcac2}

/* faq */
.faq{margin-top:40px;max-width:860px}
.faq details{border-bottom:1px solid #d9d3ca;padding:22px 0}
.faq summary{cursor:pointer;font-size:21px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:#b5620f;font-weight:400;font-size:26px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:12px;font-size:16.5px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;margin-top:40px}
.cinfo div{padding:18px 0;border-bottom:1px solid var(--line)}
.cinfo small{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.14em;text-transform:uppercase;display:block}
.cinfo a,.cinfo span{font-size:19px;text-decoration:none;font-weight:600}
.cinfo a:hover{color:var(--accent)}
form{background:var(--bg2);border:1px solid var(--line);padding:32px;display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:grid;gap:8px}
input,select,textarea{font-family:var(--sans);font-size:16px;background:var(--bg);border:1px solid #3a3a3a;color:var(--text);padding:13px 14px;border-radius:2px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{min-height:120px;resize:vertical}
.hp{display:none}
.privacy{font-size:13px;color:var(--muted);text-transform:none;letter-spacing:0;font-family:var(--sans);display:flex;gap:10px;align-items:flex-start}
.privacy input{width:auto;margin-top:3px}

footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

.wa{position:fixed;right:18px;bottom:18px;z-index:40;background:#25d366;color:#fff;width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.35)}

@media (max-width:960px){
  nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:flex-start;padding:20px 24px 28px;border-bottom:1px solid var(--line);gap:18px}
  nav.open{display:flex}
  .burger{display:block}
  .lifecycle{grid-template-columns:1fr 1fr}
  .services,.aud,.deliv,.contact,.about{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .portrait{max-width:260px}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  section{padding:76px 0}
  .stats{grid-template-columns:1fr 1fr}
  .stats div{padding-bottom:16px}
  .lifecycle,.grid,.steps,.row{grid-template-columns:1fr}
  .about .nums{grid-template-columns:1fr 1fr}
  .aud > div,form,.fees{padding:24px}
  .svc .body{padding:24px}
}

/* idiomas */
.langs{display:flex;gap:2px;margin-left:8px}
.langs a{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--muted);text-decoration:none;padding:6px 7px;border:1px solid transparent}
.langs a[aria-current=page]{color:var(--text);border-color:#444}
.langs a:hover{color:var(--accent)}
@media (max-width:960px){.langs{margin:6px 0 0}}

/* foto de servicios y retrato */
.svc img{object-position:center 30%}
.portrait-img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 20%;border:1px solid var(--line);display:block}

/* titulación */
.about .cred{font-family:var(--mono);font-size:13px;letter-spacing:.04em;line-height:1.6;color:var(--accent);border-left:2px solid var(--accent);padding:4px 0 4px 14px;margin-bottom:22px}