:root{
    --black:#0b0b0b; --bone:#f2efe6; --bone-2:#e7e3d7; --ink:#111; --muted:#6f6d66; --line:#0b0b0b;
    --disp:'Archivo',system-ui,sans-serif; --mono:'Space Mono',monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{background:var(--bone);color:var(--ink);font-family:var(--disp);font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{display:block;width:100%;height:100%;object-fit:cover}
  .wrap{max-width:1340px;margin:0 auto;padding:0 32px}
  .mono{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
  .btn{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:16px 30px;background:var(--black);color:var(--bone);border:1px solid var(--black);transition:.25s;cursor:pointer}
  .btn:hover{background:transparent;color:var(--black)}
  a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--black);outline-offset:3px}

  /* HEADER — transparent over video, solid on scroll */
  header{position:fixed;top:0;left:0;right:0;z-index:60;border-bottom:1px solid transparent;transition:background .4s,border-color .4s,color .4s;color:var(--bone)}
  header.solid{background:var(--bone);border-bottom-color:var(--line);color:var(--ink)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:66px}
  .brand{font-family:var(--disp);font-weight:800;font-size:18px;letter-spacing:-.02em;text-transform:uppercase}
  .nav ul{display:flex;gap:26px;list-style:none}
  .nav ul a{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.04em;opacity:.9}
  .nav ul a:hover{opacity:1;text-decoration:underline}
  .nav .btn{padding:10px 20px;background:var(--bone);color:var(--black);border-color:var(--bone)}
  .nav .btn:hover{background:transparent;color:var(--bone)}
  header.solid .nav .btn{background:var(--black);color:var(--bone);border-color:var(--black)}
  header.solid .nav .btn:hover{background:transparent;color:var(--black)}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
  .burger span{width:24px;height:2px;background:currentColor}
  .mobile{display:none}

  /* HERO — video + kinetic type */
  .hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--black);color:var(--bone)}
  .hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
  .hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,11,11,.62) 0%,rgba(11,11,11,.25) 35%,rgba(11,11,11,.88) 100%)}
  .hero .wrap{position:relative;z-index:2;width:100%;padding-top:120px;padding-bottom:44px}
  .hero .top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;border-bottom:1px solid rgba(242,239,230,.28);padding-bottom:16px}
  .hero h1{font-weight:800;font-size:clamp(46px,11.5vw,172px);line-height:.9;letter-spacing:-.04em;text-transform:uppercase;padding:34px 0 26px}
  .ln{display:block;overflow:hidden}
  .ln > span{display:block;transition:transform 1.05s cubic-bezier(.16,1,.3,1)}
  .js .ln > span{transform:translateY(110%)}
  .js .go .ln > span{transform:none}
  .go .ln:nth-child(2) > span{transition-delay:.12s}
  .fade{transition:opacity .9s ease .5s,transform .9s cubic-bezier(.16,1,.3,1) .5s}
  .js .fade{opacity:0;transform:translateY(14px)}
  .js .go .fade{opacity:1;transform:none}
  .hero .sub{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;border-top:1px solid rgba(242,239,230,.28);padding:26px 0 0;align-items:end}
  .hero .sub p{font-size:19px;max-width:40ch}
  .hero .sub .right{text-align:right}
  .hero .sub .right .mono{color:rgba(242,239,230,.7);display:block;line-height:2}
  .cue{position:absolute;left:32px;bottom:18px;z-index:2;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:rgba(242,239,230,.7);display:flex;align-items:center;gap:10px}
  .cue i{display:block;width:1px;height:26px;background:rgba(242,239,230,.5);animation:cue 1.9s ease-in-out infinite;transform-origin:top}
  @keyframes cue{0%,100%{transform:scaleY(.2);opacity:.4}50%{transform:scaleY(1);opacity:1}}

  /* MARQUEE strip */
  .strip{border-bottom:1px solid var(--line);overflow:hidden;background:var(--bone)}
  .track{display:flex;width:max-content;animation:slide 38s linear infinite}
  .track .row{display:flex;gap:44px;white-space:nowrap;padding:14px 22px 14px 0;font-family:var(--mono);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
  .track .row span{opacity:.85}
  @keyframes slide{to{transform:translateX(-50%)}}
  .strip:hover .track{animation-play-state:paused}

  section{padding:96px 0;border-bottom:1px solid var(--line)}
  .sec-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:44px}
  .sec-head h2{font-weight:700;font-size:clamp(28px,4vw,48px);letter-spacing:-.02em;text-transform:uppercase}
  .sec-head .mono{color:var(--muted)}

  .svc{border-top:1px solid var(--line)}
  .svc .row{display:grid;grid-template-columns:80px 1fr 1.1fr;gap:24px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);transition:padding-left .35s ease,background .35s ease}
  .svc .row:hover{padding-left:14px;background:#e9e5da}
  .svc .row .mono{color:var(--muted)}
  .svc .row h3{font-weight:700;font-size:clamp(22px,2.8vw,34px);text-transform:uppercase;letter-spacing:-.01em}
  .svc .row p{font-size:15px;color:#333}

  .pf{display:grid;grid-template-columns:repeat(12,1fr);gap:0;border-left:1px solid var(--line);border-top:1px solid var(--line)}
  .pf .cell{position:relative;overflow:hidden;background:#d3cfc3;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:clip-path 1.1s cubic-bezier(.16,1,.3,1)}
  .js .pf .cell{clip-path:inset(0 0 100% 0)}
  .js .pf .cell.in{clip-path:inset(0 0 0 0)}
  .pf .cell:nth-child(2){transition-delay:.08s}.pf .cell:nth-child(3){transition-delay:.16s}
  .pf .cell:nth-child(4){transition-delay:.08s}.pf .cell:nth-child(5){transition-delay:.16s}
  .pf .cell img{transition:transform .9s cubic-bezier(.16,1,.3,1);filter:grayscale(.15)}
  .pf .cell:hover img{transform:scale(1.06);filter:none}
  .pf .cell .lbl{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;display:flex;justify-content:space-between;color:#fff;font-family:var(--mono);font-size:11px;text-transform:uppercase;background:linear-gradient(0deg,rgba(0,0,0,.6),transparent);z-index:2}
  .a{grid-column:span 7;aspect-ratio:16/11}.b{grid-column:span 5;aspect-ratio:16/11}
  .c{grid-column:span 4;aspect-ratio:1/1}.d{grid-column:span 4;aspect-ratio:1/1}.e{grid-column:span 4;aspect-ratio:1/1}
  .concept-note{font-family:var(--mono);font-size:11px;line-height:2;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:22px 0 0;max-width:80ch}

  /* 3D BLUEPRINT */
  .blueprint{background:var(--black);color:var(--bone);border-bottom:1px solid var(--line);padding:0}
  .bp-grid{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:0}
  .bp-txt{padding:clamp(48px,6vw,90px)}
  .bp-txt .mono{color:rgba(242,239,230,.55)}
  .bp-txt h2{font-weight:700;font-size:clamp(28px,3.6vw,50px);text-transform:uppercase;letter-spacing:-.02em;line-height:1.02;margin:14px 0 18px}
  .bp-txt p{color:rgba(242,239,230,.72);font-size:16px;max-width:42ch}
  .bp-facts{display:flex;gap:30px;flex-wrap:wrap;margin-top:34px;border-top:1px solid rgba(242,239,230,.2);padding-top:24px;font-family:var(--mono);font-size:11px;text-transform:uppercase;color:rgba(242,239,230,.6);line-height:1.9}
  .bp-canvas{position:relative;height:clamp(360px,52vw,620px);border-left:1px solid rgba(242,239,230,.2)}
  .bp-canvas canvas{display:block;width:100%;height:100%}
  .bp-tag{position:absolute;left:22px;bottom:18px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:rgba(242,239,230,.5)}

  .steps{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}
  .steps .step{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 28px;min-height:225px;display:flex;flex-direction:column;transition:background .35s}
  .steps .step:hover{background:#e9e5da}
  .steps .step .n{font-weight:800;font-size:42px;letter-spacing:-.03em;line-height:1}
  .steps .step h3{font-weight:700;font-size:20px;text-transform:uppercase;margin:16px 0 10px}
  .steps .step p{font-size:14.5px;color:#333}

  .approach{background:var(--black);color:var(--bone);border-bottom:1px solid var(--line)}
  .approach .grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
  .approach h2{font-weight:700;font-size:clamp(28px,3.6vw,46px);text-transform:uppercase;letter-spacing:-.02em;line-height:1.02}
  .approach p{color:rgba(242,239,230,.72);font-size:16px;max-width:44ch;margin-top:18px}
  .kpis{display:grid;grid-template-columns:1fr 1fr;border-left:1px solid rgba(242,239,230,.2);border-top:1px solid rgba(242,239,230,.2)}
  .kpis div{padding:30px;border-right:1px solid rgba(242,239,230,.2);border-bottom:1px solid rgba(242,239,230,.2)}
  .kpis b{font-weight:800;font-size:36px;display:block}
  .kpis span{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:rgba(242,239,230,.55);letter-spacing:.04em}

  .faq{border-top:1px solid var(--line)}
  .faq details{border-bottom:1px solid var(--line)}
  .faq summary{list-style:none;cursor:pointer;padding:26px 0;display:flex;justify-content:space-between;gap:20px;align-items:center;font-weight:700;font-size:clamp(18px,2.2vw,26px);text-transform:uppercase;letter-spacing:-.01em}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"+";font-family:var(--mono);font-weight:400;font-size:22px}
  .faq details[open] summary::after{content:"–"}
  .faq .ans{padding:0 0 26px;max-width:76ch;font-size:15.5px;color:#333}

  .team{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-left:1px solid var(--line);border-top:1px solid var(--line);max-width:820px}
  .member{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px;display:flex;gap:20px;align-items:center}
  .member .av{width:64px;height:64px;flex:0 0 64px;border:1px solid var(--line);font-weight:800;font-size:22px;display:flex;align-items:center;justify-content:center}
  .member h3{font-weight:700;font-size:20px;text-transform:uppercase}
  .member .role{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--muted);margin-top:5px}

  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-left:1px solid var(--line);border-top:1px solid var(--line)}
  .contact-info,form{padding:48px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .contact-info h2{font-weight:700;font-size:clamp(30px,4vw,50px);text-transform:uppercase;letter-spacing:-.02em;margin-bottom:26px}
  .contact-info .line{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:14px 0;border-top:1px solid var(--line);font-size:15px}
  .contact-info .line .mono{color:var(--muted)}
  .contact-info .line a:hover{text-decoration:underline}
  .contact-note{margin-top:22px;border:1px solid var(--line);padding:16px;font-family:var(--mono);font-size:11px;text-transform:uppercase;line-height:1.9;color:var(--muted)}
  form label{display:block;font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
  form input,form select,form textarea{width:100%;background:var(--bone-2);border:1px solid var(--line);color:var(--ink);padding:13px 15px;font-family:var(--disp);font-size:15px;margin-bottom:18px}
  form .btn{width:100%}
  .form-ok{display:none;border:1px solid var(--black);padding:14px;text-align:center;font-family:var(--mono);font-size:12px;text-transform:uppercase;margin-top:12px}
  .hp{position:absolute;left:-9999px}

  footer{background:var(--black);color:var(--bone);padding:50px 0 30px}
  .foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;align-items:center}
  .foot .brand{color:var(--bone)}
  .foot ul{display:flex;gap:24px;list-style:none;flex-wrap:wrap}
  .foot ul a{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:rgba(242,239,230,.7)}
  .foot-areas{margin-top:30px;padding-top:20px;border-top:1px solid rgba(242,239,230,.16);font-family:var(--mono);font-size:11px;text-transform:uppercase;color:rgba(242,239,230,.55);letter-spacing:.04em;line-height:1.9}
  .foot-legal{margin-top:14px;font-family:var(--mono);font-size:11px;text-transform:uppercase;color:rgba(242,239,230,.5);letter-spacing:.04em}

  .reveal{transition:opacity .9s ease,transform .9s cubic-bezier(.16,1,.3,1)}
  .js .reveal{opacity:0;transform:translateY(22px)}
  .js .reveal.in{opacity:1;transform:none}

  @media(max-width:900px){
    .nav ul,.nav .btn{display:none}
    .burger{display:flex}
    .mobile{display:none;position:fixed;inset:66px 0 auto 0;background:var(--bone);color:var(--ink);border-bottom:1px solid var(--line);padding:14px 32px;z-index:59}
    .mobile.open{display:block}
    .mobile a{display:block;padding:13px 0;font-family:var(--mono);font-size:13px;text-transform:uppercase;border-bottom:1px solid var(--line)}
    .hero .sub,.approach .grid,.contact-grid,.team,.pf,.bp-grid{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr 1fr}
    .hero .sub .right{text-align:left}
    .a,.b,.c,.d,.e{grid-column:span 1;aspect-ratio:16/11}
    .svc .row{grid-template-columns:50px 1fr;gap:12px}.svc .row p{grid-column:2}
    .bp-canvas{border-left:0;border-top:1px solid rgba(242,239,230,.2)}
  }
  @media(max-width:560px){.steps{grid-template-columns:1fr}}

  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation:none!important;transition:none!important}
    .ln > span{transform:none}
    .fade{opacity:1;transform:none}
    .pf .cell{clip-path:none}
    .reveal{opacity:1;transform:none}
    .track{animation:none}
  }

/* ---- subpages (services / cities) ---- */
.page{padding:120px 0 0}
.crumbs{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line)}
.crumbs a:hover{text-decoration:underline}
.page h1{font-weight:800;font-size:clamp(32px,5.6vw,72px);line-height:.96;letter-spacing:-.03em;text-transform:uppercase;padding:28px 0 20px}
.lede{font-size:20px;line-height:1.6;max-width:72ch;border-bottom:1px solid var(--line);padding-bottom:30px}
.prose{padding:36px 0 10px;max-width:82ch}
.prose h2{font-weight:700;font-size:clamp(22px,2.8vw,32px);text-transform:uppercase;letter-spacing:-.01em;margin:36px 0 12px}
.prose h3{font-weight:700;font-size:18px;text-transform:uppercase;margin:22px 0 6px}
.prose p{font-size:16.5px;margin-bottom:13px;color:#232323}
.prose ul{margin:0 0 16px 18px}
.prose li{font-size:16px;margin-bottom:6px;color:#232323}
.prose a{text-decoration:underline}
.costs{border-top:1px solid var(--line);margin:22px 0}
.costs .r{display:grid;grid-template-columns:1fr auto;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:13px;text-transform:uppercase}
.note-sm{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);line-height:1.9;margin-top:10px}
.cta-band{background:var(--black);color:var(--bone);padding:66px 0;border-top:1px solid var(--line)}
.cta-band h2{font-weight:700;font-size:clamp(24px,3.2vw,40px);text-transform:uppercase;letter-spacing:-.02em;max-width:20ch}
.cta-band p{color:rgba(242,239,230,.7);margin-top:12px;max-width:52ch}
.cta-band .btn{background:var(--bone);color:var(--black);border-color:var(--bone);margin-top:24px}
.cta-band .btn:hover{background:transparent;color:var(--bone)}
.sitelinks{margin-top:34px;padding-top:22px;border-top:1px solid rgba(242,239,230,.16)}
.sitelinks b{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:rgba(242,239,230,.55);display:block;margin-bottom:10px;font-weight:400}
.sitelinks .cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.sitelinks a{display:block;font-family:var(--mono);font-size:11px;text-transform:uppercase;color:rgba(242,239,230,.72);padding:4px 0}
.sitelinks a:hover{color:#fff;text-decoration:underline}
@media(max-width:760px){.sitelinks .cols{grid-template-columns:1fr}}

/* ---- blog ---- */
.post-meta{color:var(--muted);padding-bottom:22px;border-bottom:1px solid var(--line)}
.post-hero{margin:30px 0 0;border:1px solid var(--line);position:relative}
.post-hero img{aspect-ratio:16/9;filter:grayscale(.12)}
.post-hero figcaption{position:absolute;left:0;right:0;bottom:0;margin:0;padding:10px 14px;color:rgba(242,239,230,.9);background:linear-gradient(0deg,rgba(0,0,0,.62),transparent)}
.post-list{border-top:1px solid var(--line);margin-top:40px}
.post-card{display:grid;grid-template-columns:340px 1fr;gap:0;border-bottom:1px solid var(--line);transition:background .35s ease}
.post-card:hover{background:#e9e5da}
.post-card .pc-media{overflow:hidden;border-right:1px solid var(--line);aspect-ratio:16/10}
.post-card .pc-media img{filter:grayscale(.2);transition:transform .9s cubic-bezier(.16,1,.3,1),filter .5s}
.post-card:hover .pc-media img{transform:scale(1.05);filter:none}
.post-card .pc-body{padding:30px 34px;display:flex;flex-direction:column;justify-content:center}
.post-card .pc-date{color:var(--muted)}
.post-card h2{font-weight:700;font-size:clamp(20px,2.4vw,30px);text-transform:uppercase;letter-spacing:-.01em;line-height:1.08;margin:10px 0 10px}
.post-card p{font-size:15.5px;color:#333;max-width:64ch}
.post-card .pc-more{margin-top:16px;color:var(--muted)}
.post-card:hover .pc-more{color:var(--ink)}
.prose blockquote{border-left:2px solid var(--line);padding:6px 0 6px 18px;margin:18px 0;color:#333;font-size:16.5px}
.prose table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.prose th{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;background:var(--bone-2)}
.prose img{border:1px solid var(--line);margin:18px 0}
@media(max-width:760px){
  .post-card{grid-template-columns:1fr}
  .post-card .pc-media{border-right:0;border-bottom:1px solid var(--line)}
  .post-card .pc-body{padding:24px}
}