:root{
  --paper:#EDEAE2;
  --paper-raised:#F6F4EE;
  --ink:#171F2E;
  --steel:#5B6472;
  --flag:#E2521A;
  --stamp:#2F6B4F;
  --line:#CFC9BA;
  --white:#FFFFFF;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Public Sans',sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
h1,h2,h3,.display{
  font-family:'Big Shoulders',sans-serif;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.01em;
  color:var(--ink);
  line-height:1.02;
  text-wrap:balance;
}
.mono{font-family:'IBM Plex Mono',monospace;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px;}
img,svg{display:block;}
:focus-visible{outline:2.5px solid var(--flag);outline-offset:3px;}

/* ---------- RULER ---------- */
.ruler{
  display:flex;justify-content:space-between;align-items:center;
  padding:6px 28px;
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.06em;color:var(--steel);
  border-bottom:1px solid var(--line);
  background-image:repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 44px);
}
.ruler span:last-child{color:var(--flag);}

/* ---------- NAV ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(237,234,226,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.navbar{display:flex;align-items:center;justify-content:space-between;height:80px;}
.logo{display:flex;align-items:center;gap:10px;}
.logo svg{height:32px;width:32px;}
.mark-corner{stroke:var(--ink);stroke-width:5;fill:none;stroke-linecap:square;}
.mark-dot{fill:var(--flag);}
.logo-text{font-family:'Big Shoulders',sans-serif;font-weight:800;font-size:23px;color:var(--ink);letter-spacing:0.02em;display:block;}
.logo-tag{display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;font-size:9px;letter-spacing:0.1em;color:var(--steel);text-transform:uppercase;margin-top:1px;}
nav ul{display:flex;gap:8px;align-items:center;}
nav a{
  font-size:14px;font-weight:600;color:var(--ink);
  padding:8px 16px;border-radius:2px;
  transition:color .15s ease;
  position:relative;
}
nav a:hover{color:var(--flag);}
nav a.active{color:var(--flag);}
nav a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;background:var(--flag);
}
.nav-cta{
  background:var(--ink);color:var(--paper)!important;
  padding:10px 20px!important;font-weight:700!important;
  font-family:'IBM Plex Mono',monospace;font-size:12.5px!important;letter-spacing:0.03em;text-transform:uppercase;
}
.nav-cta:hover{background:var(--flag)!important;color:#fff!important;}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;}

/* ---------- SHEET DIVIDER (signature element) ---------- */
.sheet-divider{padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background-image:repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 44px);}
.sheet-divider .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.sheet-divider span{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--steel);letter-spacing:0.06em;text-transform:uppercase;}
.sheet-divider span:last-child{color:var(--flag);}

/* ---------- HERO ---------- */
.hero{padding:76px 0 48px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--flag);font-weight:600;
  letter-spacing:0.12em;text-transform:uppercase;margin-bottom:18px;
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:28px;height:1.5px;background:var(--flag);}
.hero h1{font-size:clamp(38px,6vw,76px);font-weight:800;max-width:900px;}
.hero h1 em{font-style:normal;color:var(--flag);}
.hero p.lead{
  font-size:17px;line-height:1.65;color:var(--steel);max-width:600px;margin-top:22px;font-family:'Public Sans',sans-serif;
}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.btn{
  font-family:'IBM Plex Mono',monospace;
  font-size:12.5px;font-weight:600;letter-spacing:0.03em;text-transform:uppercase;
  padding:13px 24px;border-radius:2px;
  transition:all .2s ease;display:inline-flex;align-items:center;gap:8px;
  border:1.5px solid var(--ink);cursor:pointer;
}
.btn-primary{background:var(--ink);color:var(--paper);}
.btn-primary:hover{background:var(--flag);border-color:var(--flag);color:#fff;transform:translateY(-2px);}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px);}
.btn-flag{background:var(--flag);color:#fff;border-color:var(--flag);}
.btn-flag:hover{filter:brightness(1.07);transform:translateY(-2px);}

/* ---------- DUAL PATH ---------- */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px;}
.path-card{position:relative;padding:28px 26px;background:var(--paper-raised);border:1px solid var(--line);transition:transform .25s ease;}
.path-card::before,.path-card::after{content:"";position:absolute;width:16px;height:16px;border:2px solid var(--ink);transition:border-color .25s ease;}
.path-card::before{top:-1px;left:-1px;border-right-color:transparent;border-bottom-color:transparent;}
.path-card::after{bottom:-1px;right:-1px;border-left-color:transparent;border-top-color:transparent;}
.path-card:hover{transform:translateY(-4px);}
.path-card:hover::before,.path-card:hover::after{border-color:var(--flag);}
.path-tag{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.1em;color:var(--steel);text-transform:uppercase;}
.path-card h3{font-size:23px;margin-top:8px;}
.path-card p{color:var(--steel);font-size:14.5px;margin-top:12px;font-family:'Public Sans',sans-serif;}
.path-card .go{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-weight:700;font-size:13.5px;color:var(--flag);font-family:'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:0.02em;}
.path-card .go svg{width:13px;height:13px;transition:transform .2s ease;}
.path-card:hover .go svg{transform:translateX(4px);}

/* ---------- PROCESS STRIP ---------- */
.process{padding:50px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.process-head{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--steel);margin-bottom:28px;}
.process-row{display:grid;grid-template-columns:repeat(4,1fr);position:relative;}
.process-row-5{grid-template-columns:repeat(5,1fr);}
.process-row::before{content:"";position:absolute;top:11px;left:0;right:0;height:1px;background:var(--line);}
.step{position:relative;padding-right:16px;}
.step .dot{width:23px;height:23px;border-radius:50%;background:var(--paper);border:1.5px solid var(--ink);display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;position:relative;z-index:2;}
.step h4{font-family:'Big Shoulders',sans-serif;text-transform:uppercase;font-size:17px;font-weight:700;margin-top:14px;}
.step p{color:var(--steel);font-size:13px;margin-top:6px;max-width:220px;font-family:'Public Sans',sans-serif;}

/* ---------- SECTION generic ---------- */
section{padding:60px 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(28px,4vw,42px);font-weight:800;}
.section-head .desc{font-size:15px;color:var(--steel);max-width:420px;font-family:'Public Sans',sans-serif;}
.tagnum{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--flag);font-weight:600;letter-spacing:0.06em;}

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.card{background:var(--paper);padding:30px 26px;transition:background .2s ease;}
.card:hover{background:var(--paper-raised);}
.card .num{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--steel);border:1px solid var(--line);padding:3px 8px;display:inline-block;}
.card:hover .num{color:var(--flag);border-color:var(--flag);}
.card h3{font-size:20px;font-weight:700;margin-top:14px;text-transform:none;font-family:'Public Sans',sans-serif;letter-spacing:0;}
.card p{font-size:14px;color:var(--steel);line-height:1.6;margin-top:10px;font-family:'Public Sans',sans-serif;}

.cta-band{background:var(--ink);color:var(--paper);padding:52px 0;margin-top:8px;}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;}
.cta-band h2{color:var(--paper);font-size:30px;font-weight:800;}
.cta-band p{color:rgba(237,234,226,0.65);font-size:14px;margin-top:6px;font-family:'Public Sans',sans-serif;}
.cta-band .btn-primary{background:var(--flag);border-color:var(--flag);color:#fff;}
.cta-band .btn-primary:hover{background:var(--paper);color:var(--ink);border-color:var(--paper);}

/* ---------- SERVICIOS page ---------- */
.svc-group{margin-bottom:8px;}
.svc-group-head{display:flex;align-items:baseline;gap:14px;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:0;}
.svc-group-head .idx{font-family:'IBM Plex Mono',monospace;color:var(--paper);background:var(--ink);font-size:12px;font-weight:700;padding:3px 8px;letter-spacing:0.04em;}
.svc-group-head h2{font-size:24px;font-weight:800;}
.svc-group-head .en{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--steel);text-transform:uppercase;letter-spacing:0.06em;}
.svc-list{display:grid;grid-template-columns:repeat(2,1fr);}
.svc-item{
  padding:16px 4px;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.svc-item span{font-size:14.5px;font-family:'Public Sans',sans-serif;}
.svc-item .tag{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--steel);}

/* ---------- BIM highlight block ---------- */
.bim-block{background:var(--ink);color:var(--paper);padding:52px 0;margin:48px 0;}
.bim-block .tagnum{color:var(--flag);}
.bim-block .section-head h2{color:var(--paper);}
.bim-block .section-head .desc{color:rgba(237,234,226,0.65);}
.bim-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.bim-copy p{color:rgba(237,234,226,0.8);font-size:14.5px;margin-bottom:14px;font-family:'Public Sans',sans-serif;}
.lod-stack{display:flex;flex-direction:column;gap:9px;}
.lod-layer{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);padding:13px 18px;display:flex;justify-content:space-between;align-items:center;transition:background .2s ease;}
.lod-layer:hover{background:rgba(255,255,255,0.11);}
.lod-layer .name{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:13px;color:var(--flag);}
.lod-layer .desc{font-size:12.5px;color:rgba(237,234,226,0.6);font-family:'Public Sans',sans-serif;}

/* ---------- NOSOTROS page ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.mv-card{padding:0;}
.mv-card .label{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--flag);letter-spacing:0.08em;font-weight:600;}
.mv-card p{font-size:15.5px;line-height:1.7;color:var(--ink);margin-top:10px;font-family:'Public Sans',sans-serif;}

.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px;}
.value-cell{background:var(--paper);padding:20px 16px;font-size:15px;font-weight:700;color:var(--ink);line-height:1.5;font-family:'Public Sans',sans-serif;}
.value-cell .n{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--steel);margin-bottom:6px;font-weight:400;}

.focus-list{margin-top:18px;max-width:760px;}
.focus-list li{
  display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px;font-family:'Public Sans',sans-serif;
}
.focus-list li .tick{color:var(--flag);font-family:'IBM Plex Mono',monospace;font-size:13px;}
.focus-list.compact li{padding:11px 0;font-size:14px;}

/* ---------- CHIPS (qué hacemos) ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 16px;border:1px solid var(--line);background:var(--paper-raised);
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;color:var(--ink);
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.chip:hover{border-color:var(--flag);color:var(--flag);transform:translateY(-2px);}
.chip .code{color:var(--steel);}
.chip:hover .code{color:var(--flag);}

/* ---------- SERVICE ACCORDION ---------- */
.svc-area{border-bottom:1px solid var(--line);}
.svc-area summary{
  list-style:none;cursor:pointer;padding:20px 4px;display:flex;align-items:center;gap:16px;
}
.svc-area summary::-webkit-details-marker{display:none;}
.svc-area .idx{font-family:'IBM Plex Mono',monospace;color:var(--paper);background:var(--ink);font-size:12px;font-weight:700;padding:3px 8px;letter-spacing:0.04em;flex-shrink:0;}
.svc-area-title{flex:1;}
.svc-area-title h3{font-size:19px;font-weight:800;text-transform:none;font-family:'Public Sans',sans-serif;letter-spacing:0;}
.svc-area-title .en{display:block;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--steel);text-transform:uppercase;letter-spacing:0.06em;margin-top:2px;}
.svc-area .plus{font-family:'IBM Plex Mono',monospace;color:var(--flag);font-size:20px;font-weight:400;transition:transform .2s ease;flex-shrink:0;}
.svc-area[open] .plus{transform:rotate(45deg);}
.svc-area .svc-list{padding:0 4px 20px 56px;}

/* ---------- PROJECT PLACEHOLDER CARDS ---------- */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px;}
.project-card{border:1px solid var(--line);background:var(--paper-raised);transition:transform .2s ease;}
.project-card:hover{transform:translateY(-4px);}
.project-media{
  aspect-ratio:4/3;border-bottom:1px dashed var(--line);display:flex;align-items:center;justify-content:center;
  background-image:repeating-linear-gradient(135deg, var(--line) 0 1px, transparent 1px 13px);
}
.project-media svg{width:60px;height:60px;}
.project-body{padding:18px 20px;}
.project-tag{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--steel);text-transform:uppercase;letter-spacing:0.06em;}
.project-card h4{font-size:17px;margin-top:6px;font-weight:700;text-transform:none;font-family:'Public Sans',sans-serif;letter-spacing:0;}
.project-card .note{font-size:12.5px;color:var(--steel);margin-top:10px;font-style:italic;font-family:'Public Sans',sans-serif;}

/* ---------- TECH BADGES ---------- */
.tech-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.tech-badge{padding:10px 16px;border:1px solid var(--line);font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;color:var(--steel);background:var(--paper-raised);transition:border-color .2s ease,color .2s ease;}
.tech-badge:hover{border-color:var(--flag);color:var(--flag);}

/* ---------- ISO PLACEHOLDER GRAPHIC ---------- */
.iso-top{fill:var(--paper-raised);stroke:var(--ink);stroke-width:2;}
.iso-left{fill:var(--paper);stroke:var(--ink);stroke-width:2;}
.iso-right{fill:var(--line);stroke:var(--ink);stroke-width:2;}
.iso-pin{fill:var(--flag);}
.iso-guide{stroke:var(--line);stroke-width:1.5;stroke-dasharray:5 7;}

/* ---------- BIM BENEFIT TILES ---------- */
.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,0.14);margin-top:22px;}
.benefit-tile{background:var(--ink);padding:16px 18px;}
.benefit-tile .k{font-family:'IBM Plex Mono',monospace;color:var(--flag);font-size:11px;text-transform:uppercase;letter-spacing:0.05em;}
.benefit-tile p{color:rgba(237,234,226,0.85);font-size:13.5px;margin-top:5px;font-family:'Public Sans',sans-serif;}
.lod-details{margin-top:24px;}
.lod-details summary{cursor:pointer;list-style:none;font-family:'IBM Plex Mono',monospace;color:var(--flag);font-size:11.5px;text-transform:uppercase;letter-spacing:0.06em;}
.lod-details summary::-webkit-details-marker{display:none;}
.lod-details .lod-stack{margin-top:16px;}

/* ---------- ALTERNATING DARK BLOCK ---------- */
.block-dark{background:var(--ink);color:var(--paper);}
.block-dark .tagnum{color:var(--flag);}
.block-dark .section-head h2{color:var(--paper);}
.block-dark .section-head .desc{color:rgba(237,234,226,0.65);}
.block-dark h2{color:var(--paper);}

/* ---------- HERO VISUAL (imagen simulada) ---------- */
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center;}
.hero-visual{pointer-events:none;display:flex;justify-content:center;}
.hero-visual svg{width:100%;max-width:440px;height:auto;display:block;}
.hero-inner{max-width:640px;}

/* ---------- METRIC STRIP (honesto: sin cifras inventadas) ---------- */
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:48px;}
.metric{padding:20px 24px;border-right:1px solid var(--line);}
.metric:last-child{border-right:none;}
.metric .v{font-family:'Big Shoulders',sans-serif;font-size:28px;font-weight:800;color:var(--ink);}
.metric .v.pending{color:var(--steel);font-family:'IBM Plex Mono',monospace;font-size:13.5px;font-weight:600;letter-spacing:0.02em;text-transform:uppercase;}
.metric .l{font-size:11.5px;color:var(--steel);margin-top:4px;font-family:'Public Sans',sans-serif;}

/* ---------- DIFERENCIALES (icon cards) ---------- */
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,0.14);margin-top:26px;}
.diff-card{background:var(--ink);padding:26px 22px;}
.diff-card svg{width:28px;height:28px;margin-bottom:16px;display:block;}
.diff-card h4{font-family:'Big Shoulders',sans-serif;text-transform:uppercase;font-size:17px;color:var(--paper);font-weight:700;}
.diff-card p{color:rgba(237,234,226,0.65);font-size:12.5px;margin-top:6px;font-family:'Public Sans',sans-serif;}

/* ---------- TECH MARQUEE ---------- */
.marquee{overflow:hidden;position:relative;margin-top:22px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.marquee-track{display:flex;gap:14px;width:max-content;animation:marquee 32s linear infinite;}
.marquee:hover .marquee-track{animation-play-state:paused;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.tech-chip{
  padding:11px 18px;border:1px solid var(--line);font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;
  color:var(--steel);background:var(--paper-raised);filter:grayscale(1);opacity:0.65;transition:color .2s ease,border-color .2s ease,filter .2s ease,opacity .2s ease;white-space:nowrap;
}
.tech-chip:hover{color:var(--flag);border-color:var(--flag);filter:grayscale(0);opacity:1;}
.block-dark .tech-chip{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.14);color:rgba(237,234,226,0.55);}
.block-dark .tech-chip:hover{color:var(--flag);border-color:var(--flag);}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 4px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:'Public Sans',sans-serif;font-weight:700;font-size:15px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .plus{font-family:'IBM Plex Mono',monospace;color:var(--flag);font-size:18px;font-weight:400;transition:transform .2s ease;flex-shrink:0;}
.faq-item[open] summary .plus{transform:rotate(45deg);}
.faq-item .a{padding:0 4px 18px;color:var(--steel);font-size:14px;max-width:640px;font-family:'Public Sans',sans-serif;line-height:1.6;}

/* ---------- TESTIMONIOS placeholder (honesto) ---------- */
.testi-placeholder{border:1px dashed var(--line);padding:40px 32px;text-align:center;max-width:520px;margin:26px auto 0;}
.testi-placeholder svg{width:32px;height:32px;margin:0 auto 14px;}
.testi-placeholder strong{display:block;font-family:'Big Shoulders',sans-serif;text-transform:uppercase;font-size:18px;color:var(--ink);margin-bottom:8px;}
.testi-placeholder p{color:var(--steel);font-size:13.5px;font-family:'Public Sans',sans-serif;}

/* ---------- PROJECT BUTTON (pendiente, no engañoso) ---------- */
.project-btn{
  margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;
  color:var(--steel);text-transform:uppercase;letter-spacing:0.04em;border:1px dashed var(--line);padding:8px 12px;
}

/* ---------- EQUIPO placeholder ---------- */
.avatar-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;}
.avatar-slot{width:88px;text-align:center;}
.avatar-slot .ph{width:64px;height:64px;border-radius:50%;border:1.5px dashed var(--line);display:flex;align-items:center;justify-content:center;margin:0 auto;background:var(--paper-raised);}
.avatar-slot .ph svg{width:24px;height:24px;}
.avatar-slot span{display:block;font-size:10.5px;color:var(--steel);margin-top:8px;font-family:'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:0.03em;}

/* ---------- MAPA placeholder ---------- */
.map-placeholder{border:1px dashed var(--line);background:var(--paper-raised);aspect-ratio:16/6;display:flex;align-items:center;justify-content:center;margin-top:14px;}
.map-placeholder span{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--steel);text-transform:uppercase;letter-spacing:0.04em;}

/* ---------- BLOG placeholder page ---------- */
.blog-empty{text-align:center;padding:88px 20px 96px;}
.blog-empty svg{width:44px;height:44px;margin:0 auto 22px;}
.blog-empty h2{font-size:30px;}
.blog-empty p{color:var(--steel);margin-top:12px;max-width:420px;margin-left:auto;margin-right:auto;font-family:'Public Sans',sans-serif;font-size:14.5px;}

/* ---------- CONTACTO page ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;}
.info-row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);}
.info-row .lbl{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--steel);min-width:96px;letter-spacing:0.05em;text-transform:uppercase;padding-top:2px;}
.info-row .val{font-size:15.5px;color:var(--ink);font-weight:600;font-family:'Public Sans',sans-serif;}
.info-row .val small{display:block;font-size:13px;color:var(--steel);font-weight:400;margin-top:2px;font-family:'Public Sans',sans-serif;}

form{display:flex;flex-direction:column;gap:16px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--steel);letter-spacing:0.05em;text-transform:uppercase;}
.field input,.field textarea,.field select{
  border:1px solid var(--line);background:var(--paper-raised);padding:12px 14px;font-family:'Public Sans',sans-serif;font-size:14px;color:var(--ink);
  border-radius:2px;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--flag);}
.field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:12px;color:var(--steel);margin-top:-2px;font-family:'Public Sans',sans-serif;}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:rgba(237,234,226,0.75);padding:48px 0 28px;margin-top:40px;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.12);}
.footer-brand .logo-text{color:var(--paper);}
.footer-brand p{font-size:13px;margin-top:10px;max-width:260px;color:rgba(237,234,226,0.5);font-family:'Public Sans',sans-serif;}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col h4{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--flag);letter-spacing:0.08em;margin-bottom:14px;}
.footer-col a,.footer-col span{display:block;font-size:13px;color:rgba(237,234,226,0.65);margin-bottom:10px;font-family:'Public Sans',sans-serif;}
.footer-col a:hover{color:var(--paper);}
.footer-bottom{display:flex;justify-content:space-between;padding-top:20px;font-size:12px;color:rgba(237,234,226,0.4);flex-wrap:wrap;gap:8px;font-family:'IBM Plex Mono',monospace;}

/* ---------- PAGE SWITCHING ---------- */
.page{display:none;}
.page.active{display:block;animation:fade .35s ease;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}

/* ---------- SCROLL REVEAL ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
/* si JS no carga, el contenido no debe quedar invisible para siempre */
html:not(.js) .reveal{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;}
  .reveal{opacity:1!important;transform:none!important;}
  .marquee-track{animation:none!important;}
}

/* ---------- RESPONSIVE ---------- */
@media(max-width:860px){
  nav{display:none;position:absolute;top:80px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);}
  nav.open{display:block;}
  nav ul{flex-direction:column;padding:8px 28px 20px;align-items:flex-start;}
  .burger{display:block;}
  .paths{grid-template-columns:1fr;}
  .process-row{grid-template-columns:1fr 1fr;row-gap:26px;}
  .process-row::before{display:none;}
  .grid-3,.grid-4{grid-template-columns:1fr;}
  .svc-list{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
  .values-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .bim-grid{grid-template-columns:1fr;}
  .ruler{display:none;}
  .projects-grid{grid-template-columns:1fr;}
  .benefit-grid{grid-template-columns:1fr;}
  .svc-area .svc-list{padding-left:4px;}
  .metric-strip{grid-template-columns:repeat(2,1fr);}
  .metric:nth-child(2){border-right:none;}
  .diff-grid{grid-template-columns:1fr;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{display:none;}
}