/* ==========================================================================
   DIGITAL RESET · Sistema visual · Standard 2026 ("Architects of Transformation")
   Tactile Brutalism · Visible blueprint grid · Sharp corners · Solid color blocks
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;500;600;700&family=Geist:wght@300;400;500;600&family=Geist+Mono:wght@400;500;600&display=swap');

:root {
  /* Standard 2026 palette */
  --core-blue: #0A4C85;
  --blue-dark: #073660;
  --blue-mid:  #2A6FAD;
  --blue-light:#E8EFF7;
  --negro:     #121212;
  --gris-texto:#2D2D2D;
  --gris-2:    #6B6B6B;
  --rule:      rgba(42, 111, 173, 0.32); /* blue-mid @ 32% — blueprint line */
  --rule-soft: rgba(42, 111, 173, 0.16);

  /* Type */
  --font-display: 'Inter Tight', system-ui, sans-serif;
  --font-body:    'Geist', system-ui, sans-serif;
  --font-mono:    'Geist Mono', ui-monospace, monospace;

  /* Layout */
  --max:        1440px;
  --content:    1320px;
  --max-narrow: 880px;
  --pad-x:      48px;
  --pad-y:      120px;
  --col-gap:    32px;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--negro);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
/* Home page: match hero so the transparent sticky nav blends at scroll=0 */
body[data-page="home"] { background: #fff; }
img,svg { max-width:100%; display:block; }

/* ---------- Type ---------- */
h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--negro);
  text-wrap: balance;
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); line-height: 1.02; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.08; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.4rem); line-height: 1.2; }
h4 { font-size: 1rem; line-height: 1.3; }
p  { max-width: 68ch; }
p + p { margin-top: 1.05em; }

a { color: var(--core-blue); text-decoration: none; transition: color .15s; }
a:hover { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 3px; }

em, i { font-style: italic; }

/* Mono labels (Standard 2026 — uppercase, tight) */
.mono, .eyebrow, .tag, .label {
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  color: var(--core-blue);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--core-blue);
}

/* ---------- Layout ---------- */
.container       { max-width: var(--content); margin: 0 auto; padding: 0 var(--pad-x); }
.container-narrow{ max-width: var(--max-narrow); margin: 0 auto; padding: 0 var(--pad-x); }
section { padding: var(--pad-y) 0; position: relative; background: #fff; }
section + section { padding-top: var(--pad-y); }
section.compact { padding: 80px 0; }
section.tint, section.tinted { background: var(--blue-light); }
section.tint + section, section.tinted + section { padding-top: var(--pad-y); }

/* Tactile-brutalist 12-col grid — visible blueprint rules, hidden by default,
   surfaced on key sections */
.grid-frame {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 26px;
  background: var(--core-blue); color: #fff;
  font-family: var(--font-mono);
  font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.12em;
  border: 1px solid var(--core-blue);
  border-radius: 0;
  transition: background .15s, border-color .15s, transform .15s;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; text-decoration: none; }
.btn .arrow { display: inline-block; transition: transform .2s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-outline {
  background: transparent; color: var(--core-blue);
}
.btn-outline:hover { background: var(--core-blue); color: #fff; }

.btn-link {
  font-family: var(--font-mono);
  font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--core-blue);
  border-bottom: 1px solid var(--core-blue);
  padding-bottom: 4px;
  display: inline-block;
}
.btn-link:hover { color: var(--blue-dark); border-color: var(--blue-dark); text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.site-header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: var(--content); margin: 0 auto;
  padding: 11px var(--pad-x);
}
.header-actions {
  display: flex; align-items: center; gap: 12px; justify-self: end;
}
.header-cta {
  display: inline-flex; align-items: center;
  padding: 10px 18px;
  background: var(--core-blue); color: #fff;
  border: 1px solid var(--core-blue);
  font-family: var(--font-mono); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  white-space: nowrap; text-decoration: none;
  transition: background .15s, border-color .15s, color .15s;
}
.header-cta:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; text-decoration: none; }
.site-header.on-dark .header-cta { background: #fff; color: var(--core-blue); border-color: #fff; }
.site-header.on-dark .header-cta:hover { background: var(--blue-light); color: var(--core-blue); border-color: var(--blue-light); }
.site-logo { display:flex; align-items:center; gap:12px; text-decoration:none; }
.site-logo:hover { text-decoration:none; }
.site-logo .logo-img { width: 150px; height: auto; display: block; max-height: 48px; object-fit: contain; }
/* Transparent by default — scrolled picks up background */
.site-header.scrolled:not(.on-dark) {
  background: rgba(255,255,255,0.72);
  border-bottom-color: rgba(255,255,255,0.55);
  backdrop-filter: saturate(200%) blur(22px);
  -webkit-backdrop-filter: saturate(200%) blur(22px);
  box-shadow: 0 1px 48px rgba(10,76,133,0.08), inset 0 1px 0 rgba(255,255,255,0.7);
}
/* Over hero while scrolled — dark glass */
.site-header.on-dark.scrolled {
  background: rgba(6,16,30,0.42);
  border-bottom-color: rgba(255,255,255,0.09);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}

/* ── NEUMORPHISM: applied via .nav-neuro class ── */
/* Over hero (dark) — solid opaque dark panel */
.site-header.nav-neuro.on-dark {
  background: rgba(7,17,32,0.96) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-bottom-color: rgba(255,255,255,0.06) !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.06) !important;
}
/* Past hero (light) — solid blue-gray extruded panel */
.site-header.nav-neuro.scrolled:not(.on-dark) {
  background: #cdd7ea !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.88) !important;
  box-shadow:
    4px 6px 16px rgba(90,120,180,0.22),
    -2px -2px 8px rgba(255,255,255,0.95),
    inset 0 1px 0 rgba(255,255,255,0.95) !important;
}
.site-header.nav-neuro.scrolled:not(.on-dark) .main-nav a { color: var(--blue-dark) !important; }
.site-header.nav-neuro.scrolled:not(.on-dark) .main-nav a:hover { color: var(--core-blue) !important; }
.site-header.nav-neuro.scrolled:not(.on-dark) .logo-img { filter: none !important; }
.site-header.on-dark .main-nav a { color: #fff; opacity: 0.95; }
.site-header.on-dark .main-nav a:hover, .site-header.on-dark .main-nav a.active { color: #fff; border-bottom-color:#fff; opacity:1; }
.site-header.on-dark .main-nav a.nav-cta { background: #fff; color: var(--core-blue); border-color:#fff; display: inline-flex; }
.site-header.on-dark .main-nav a.nav-cta:hover { background: var(--blue-light); color: var(--core-blue); border-color: var(--blue-light); }
.site-header.on-dark .logo-img { filter: brightness(0) invert(1); }
.site-header.on-dark .logo-img { filter: brightness(0) invert(1); }
.main-nav a { white-space: nowrap; }
.site-logo .mark {
  width: 32px; height: 32px;
  background: var(--core-blue);
  display: grid; place-items: center;
  color: #fff;
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
  letter-spacing: -0.04em;
}
.site-logo .word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--core-blue);
}
.site-logo .sub {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gris-2);
  margin-top: 3px;
}

.main-nav ul {
  display: flex; align-items: center; gap: 28px;
  list-style: none;
}
.main-nav a {
  color: var(--negro);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color .15s, color .15s;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--core-blue);
  border-bottom-color: var(--core-blue);
  text-decoration: none;
}
.main-nav .ext::after { content: " ↗"; font-size: 11px; color: var(--gris-2); }
.main-nav .nav-cta {
  padding: 10px 18px;
  background: var(--core-blue);
  color: #fff;
  border: 1px solid var(--core-blue);
  font-family: var(--font-mono);
  font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
}
.main-nav .nav-cta:hover { background: var(--blue-dark); border-color: var(--blue-dark); color:#fff; border-bottom-color: var(--blue-dark); }

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--core-blue);
  color: var(--core-blue);
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-weight: 600; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer;
}
/* Mobile-only Contact nav item — hidden on desktop */
.nav-mobile-cta { display: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 112px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  /* faint blueprint grid behind the hero */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--rule-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--rule-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85), transparent 90%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85), transparent 90%);
}
.hero > * { position: relative; }
.hero h1 { color: var(--negro); margin-bottom: 28px; }
.hero h1 .accent { color: var(--core-blue); }
.hero .lead {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.5;
  color: var(--gris-texto);
  max-width: 56ch;
  margin-bottom: 40px;
}
.hero .meta {
  display: flex; flex-wrap: wrap; gap: 24px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}
.hero .meta dt { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; color: var(--core-blue); letter-spacing: 0.1em; }
.hero .meta dd { font-size: 14px; color: var(--gris-texto); margin-top: 4px; }
.hero .meta > div { min-width: 160px; }

.numeral {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 6vw, 4.5rem);
  color: var(--core-blue);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 12px;
}

/* ---------- Hero variant: full-bleed Blue Dark ---------- */
.hero-dark {
  background: var(--blue-dark);
  color: #fff;
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-dark::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(232,239,247,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(232,239,247,0.08) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
}
.hero-dark > * { position: relative; }
.hero-dark h1 { color: #fff; }
.hero-dark .lead { color: rgba(232, 239, 247, 0.82); }
.hero-dark .eyebrow { color: #fff; }
.hero-dark .eyebrow::before { background: #fff; }
.hero-dark .meta { border-color: rgba(232,239,247,0.22); }
.hero-dark .meta dt { color: #fff; }
.hero-dark .meta dd { color: rgba(232,239,247,0.85); }
.hero-dark .btn { background: #fff; color: var(--core-blue); border-color: #fff; }
.hero-dark .btn:hover { background: var(--blue-light); color: var(--core-blue); border-color: var(--blue-light); }
.hero-dark .btn-link { color: #fff; border-color: #fff; }

/* ---------- Decorative rule + tag rail (eyebrow + numeric ticks) ---------- */
.rail {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris-2);
}
.rail .pip {
  width: 8px; height: 8px;
  background: var(--core-blue);
}
.rail .line {
  flex: 1; height: 1px; background: var(--rule);
}

/* ---------- Cards: "Blueprint" — Blue Light bg, 1px Blue Mid border, sharp corners ---------- */
.bp-card {
  background: var(--blue-light);
  border: 1px solid var(--rule);
  padding: 32px;
  position: relative;
}
.bp-card.solid {
  background: #fff;
  border-color: var(--rule);
}
.bp-card .label {
  display: block;
  margin-bottom: 16px;
}
.bp-card h3 { color: var(--negro); margin-bottom: 12px; }
.bp-card p  { color: var(--gris-texto); }

/* ---------- Numeral block (capabilities, sectors, phases) ---------- */
.numeral-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 56px;
  padding: 56px 0;
  border-top: 1px solid var(--rule);
  position: relative;
}
.numeral-row:last-child { border-bottom: 1px solid var(--rule); }
.numeral-row .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(64px, 7vw, 96px);
  line-height: 1;
  color: var(--core-blue);
  letter-spacing: -0.04em;
}
.numeral-row .num-tag {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-2);
}
.numeral-row h3 { font-size: clamp(1.4rem, 2.2vw, 1.85rem); margin-bottom: 16px; }
.numeral-row p  { margin-bottom: 1em; }

/* ---------- Synth (key/value blueprint annotations) ---------- */
.synth {
  margin-top: 28px;
  padding: 24px 28px;
  background: #fff;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--core-blue);
}
.synth dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;
}
.synth dt {
  font-family: var(--font-mono); font-weight: 600;
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--core-blue); margin-bottom: 4px;
}
.synth dd { font-size: 14px; line-height: 1.5; color: var(--gris-texto); }

/* ---------- Lists (em-dash, no bullets) ---------- */
.list-em { list-style: none; padding: 0; }
.list-em li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
  line-height: 1.55;
  max-width: 68ch;
}
.list-em li::before {
  content: "—";
  position: absolute; left: 0; top: 0;
  color: var(--core-blue);
  font-family: var(--font-display);
  font-weight: 700;
}

/* ---------- Callout ---------- */
.callout {
  background: var(--blue-light);
  border-left: 4px solid var(--core-blue);
  padding: 40px 44px;
  position: relative;
}
.callout::after {
  content: "";
  position: absolute; right: 0; top: 0; bottom: 0; width: 1px;
  background: var(--rule);
}
.callout h3 { color: var(--core-blue); margin-bottom: 14px; font-size: 1.4rem; }
.callout p { max-width: 68ch; }
.callout p + p { margin-top: 0.9em; }

/* ---------- Legal documents ---------- */
.legal-hero {
  padding: 112px 0 72px;
  background:
    linear-gradient(rgba(10,76,133,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,76,133,0.055) 1px, transparent 1px),
    #fff;
  background-size: 48px 48px;
  border-bottom: 1px solid var(--rule-soft);
}
.legal-hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 80px;
  align-items: end;
}
.legal-hero h1 {
  font-size: clamp(2.7rem, 6.2vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
  color: var(--blue-dark);
  max-width: 11ch;
  margin: 0;
}
.legal-hero h1 .accent {
  color: var(--core-blue);
  font-style: italic;
  font-weight: 400;
}
.legal-hero .lead {
  margin-top: 28px;
  color: var(--gris-texto);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 62ch;
}
.legal-meta {
  border-top: 1px solid var(--core-blue);
  border-left: 1px solid var(--core-blue);
  background: rgba(255,255,255,0.86);
}
.legal-meta div {
  padding: 18px 20px;
  border-right: 1px solid var(--core-blue);
  border-bottom: 1px solid var(--core-blue);
}
.legal-meta dt {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core-blue);
  margin-bottom: 6px;
}
.legal-meta dd {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--gris-texto);
}
.legal-section {
  padding: var(--pad-y) 0;
  background: #fff;
}
.legal-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: 96px;
  border-top: 1px solid var(--rule);
}
.legal-toc .toc-title {
  display: block;
  padding: 18px 0 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core-blue);
}
.legal-toc ol {
  list-style: none;
  border-bottom: 1px solid var(--rule);
}
.legal-toc a {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--rule-soft);
  font-size: 0.9rem;
  line-height: 1.35;
  color: var(--gris-texto);
}
.legal-toc a:hover {
  color: var(--core-blue);
  text-decoration: none;
}
.legal-toc .toc-num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--core-blue);
}
.legal-doc {
  max-width: 900px;
}
.legal-doc-head {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 28px;
}
.legal-doc-head .pb-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(72px, 7.2vw, 112px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: rgba(10,76,133,0.24);
}
.legal-doc-head .pb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(10,76,133,0.22);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core-blue);
  white-space: nowrap;
  margin-bottom: 18px;
}
.legal-doc-head .pb-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--core-blue);
}
.legal-doc-head h2 {
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--blue-dark);
  max-width: 18ch;
}
.legal-doc-head .pb-lead {
  margin-top: 18px;
  color: var(--gris-texto);
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 62ch;
}
.legal-doc .pb-rule {
  height: 1px;
  background: var(--rule);
  margin-bottom: 40px;
}
.legal-article {
  counter-reset: legal-section;
}
.legal-article section {
  padding: 34px 0 38px;
  border-top: 1px solid var(--rule-soft);
  background: transparent;
}
.legal-article section:first-child {
  border-top: 0;
  padding-top: 0;
}
.legal-article h3 {
  color: var(--blue-dark);
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.legal-article h4 {
  margin: 26px 0 10px;
  color: var(--core-blue);
  font-size: 1rem;
  letter-spacing: -0.01em;
}
.legal-article p,
.legal-article li {
  color: var(--gris-texto);
}
.legal-article ul,
.legal-article ol {
  margin: 18px 0 0;
  padding-left: 0;
  list-style: none;
}
.legal-article li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 11px;
  line-height: 1.62;
  max-width: 78ch;
}
.legal-article ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--core-blue);
  font-family: var(--font-display);
  font-weight: 700;
}
.legal-article ol {
  counter-reset: legal-steps;
}
.legal-article ol li {
  counter-increment: legal-steps;
  padding-left: 40px;
}
.legal-article ol li::before {
  content: counter(legal-steps, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--core-blue);
}
.legal-note {
  margin-top: 36px;
  padding: 26px 30px;
  border: 1px solid var(--rule);
  border-left: 4px solid var(--core-blue);
  background: var(--blue-light);
}
.legal-note h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--core-blue);
}
.legal-note p {
  max-width: 68ch;
}
.legal-crosslinks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  margin-top: 44px;
}
.legal-crosslinks a {
  min-height: 130px;
  padding: 22px 24px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: #fff;
  color: var(--negro);
}
.legal-crosslinks a:hover {
  background: var(--blue-light);
  color: var(--negro);
  text-decoration: none;
}
.legal-crosslinks .kicker {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core-blue);
}
.legal-crosslinks strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.16;
  color: var(--blue-dark);
}

/* ---------- Capability index strip (home) — 5 vertical blueprint cards ---------- */
.cap-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--rule);
}
.cap-strip a {
  padding: 36px 28px 32px;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #fff;
  color: var(--negro);
  transition: background .15s;
  min-height: 240px;
}
.cap-strip a:last-child { border-right: 0; }
.cap-strip a:hover {
  background: var(--blue-light);
  color: var(--negro);
  text-decoration: none;
}
.cap-strip a:hover .num { color: var(--blue-dark); }
.cap-strip .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  color: var(--core-blue);
  letter-spacing: -0.04em;
}
.cap-strip h3 {
  font-size: 1.05rem;
  line-height: 1.25;
  margin-top: auto;
}
.cap-strip .arrow {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--core-blue);
  margin-top: 8px;
}

/* ---------- Two-col ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: start;
}

/* ---------- Figure (SVG diagrams) ---------- */
.figure {
  margin: 56px 0;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--rule);
}
.figure-head {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--core-blue);
  margin-bottom: 20px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 12px;
}
.figure .svg-desktop { display: block; margin: 0 auto; }
.figure .svg-mobile  { display: none;  margin: 0 auto; }
@media (max-width: 1023px) {
  .figure .svg-desktop { display: none; }
  .figure .svg-mobile  { display: block; }
}

/* ---------- CTA final ---------- */
.cta-final {
  background: var(--blue-dark);
  color: #fff;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(232,239,247,0.06) 1px, transparent 1px);
  background-size: 96px 100%;
  pointer-events: none;
}
.cta-final > * { position: relative; }
.cta-final h2 { color: #fff; margin-bottom: 16px; }
.cta-final p  { color: rgba(232,239,247,0.85); margin-bottom: 32px; max-width: 60ch; }
.cta-final .btn { background: #fff; color: var(--core-blue); border-color: #fff; }
.cta-final .btn:hover { background: var(--blue-light); color: var(--core-blue); border-color: var(--blue-light); }
.cta-final .institutional-line {
  display: block;
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(232,239,247,0.6);
}
.cta-final .institutional-line span { display: inline-block; padding: 0 10px 0 0; }
.cta-final .institutional-line span + span::before { content: "·"; padding-right: 10px; }

/* ---------- Section header (centered or split) ---------- */
.s-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  margin-bottom: 56px;
  align-items: end;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 28px;
}
.s-head h2 { margin: 0; }
.s-head .sub { font-family: var(--font-body); color: var(--gris-texto); font-size: 1.05rem; max-width: 60ch; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--blue-dark);
  color: rgba(232,239,247,0.92);
  padding: 80px 0 24px;
  font-family: var(--font-body);
  position: relative;
}
.site-footer a { color: rgba(232,239,247,0.92); }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.footer-brand .word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.18em;
  color: #fff;
  display: block;
}
.footer-brand .tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(232,239,247,0.6);
  margin-top: 8px;
}
.footer-brand p {
  margin-top: 24px;
  font-size: 14px;
  line-height: 1.6;
  max-width: 36ch;
  color: rgba(232,239,247,0.78);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(232,239,247,0.2);
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; }
.footer-col .ext::after { content: " ↗"; opacity: 0.6; font-size: 11px; }
.footer-col .contact-line { margin-top: 16px; font-size: 13px; line-height: 1.7; color: rgba(232,239,247,0.78); }

.footer-institutional {
  border-top: 1px solid rgba(232,239,247,0.2);
  margin-top: 56px;
  padding: 32px var(--pad-x) 0;
  max-width: var(--content);
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-institutional .address {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(232,239,247,0.6);
}
.footer-social { display:flex; gap: 12px; list-style: none; padding: 0; }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid rgba(232,239,247,0.3);
  color: rgba(232,239,247,0.85);
  transition: all .15s;
}
.footer-social a:hover { background: #fff; color: var(--blue-dark); border-color: #fff; text-decoration: none; }
.footer-social svg { width: 14px; height: 14px; fill: currentColor; }

.footer-legal {
  border-top: 1px solid rgba(232,239,247,0.2);
  margin-top: 32px;
  padding: 20px var(--pad-x) 0;
  max-width: var(--content);
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.footer-legal ul { display: flex; gap: 24px; list-style: none; padding: 0; flex-wrap: wrap; }
.footer-legal a, .footer-copyright {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(232,239,247,0.62);
}

/* ---------- Forms (contact placeholder) ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--rule);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row.full { grid-template-columns: 1fr; }
.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600; font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--core-blue);
  margin-bottom: 6px;
}
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--negro);
  transition: border-color .15s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--core-blue);
}
.form-row textarea { min-height: 120px; resize: vertical; }

/* ---------- Quote / pull ---------- */
.pull {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.25;
  color: var(--negro);
  max-width: 24ch;
  border-left: 3px solid var(--core-blue);
  padding-left: 28px;
  margin: 24px 0;
}

/* ---------- Stat row ---------- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.stat-row > div {
  padding: 32px 24px;
  border-right: 1px solid var(--rule);
}
.stat-row > div:last-child { border-right: 0; }
.stat-row .v {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 3vw, 2.8rem);
  color: var(--core-blue);
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 12px;
}
.stat-row .k {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gris-2);
  line-height: 1.4;
}

/* ---------- Responsive — 5 breakpoints per Brand Standard ----------
   ≥1280      Desktop: 1440 design frame / 1320 content
   1024–1279  Tablet landscape
   768–1023   Tablet portrait
   568–767    Mobile landscape
   <568       Mobile portrait
   ---------------------------------------------------------------- */

/* Tablet landscape */
@media (max-width: 1279px) {
  :root { --pad-y: 104px; --pad-x: 40px; }
}
/* Tablet portrait — collapse nav to mobile menu */
@media (max-width: 1023px) {
  :root { --pad-y: 88px; --pad-x: 32px; }
  .site-header-inner {
    display: flex; justify-content: space-between; align-items: center;
  }
  .main-nav {
    position: absolute; width: 0; height: 0; overflow: visible;
  }
  .main-nav ul {
    display: none;
    position: absolute; top: 64px; left: 0; right: 0;
    width: 100vw;
    flex-direction: column; align-items: stretch;
    background: #fff;
    padding: 20px var(--pad-x) 32px;
    gap: 14px;
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 12px 32px rgba(7, 54, 96, 0.08);
  }
  .main-nav.open ul { display: flex; }
  /* Force solid white header on mobile — prevent dark hero bleeding through */
  .site-header { background: #fff !important; border-bottom-color: var(--rule) !important;
    backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
  .site-header.on-dark .logo-img { filter: none !important; }
  .site-header.on-dark .main-nav a { color: var(--negro) !important; }
  .site-header.on-dark .main-nav a.active { color: var(--core-blue) !important; border-bottom-color: var(--core-blue) !important; }
  .site-header.on-dark .mobile-toggle { color: var(--core-blue) !important; border-color: var(--core-blue) !important; }
  .mobile-toggle { display: inline-flex; align-items: center; }
  .header-cta { display: none; }
  /* Keep mobile dropdown always white — override on-dark dark panel */
  .site-header.on-dark .main-nav ul { background: #fff; border-bottom-color: var(--rule); }
  /* Mobile Contact button in nav dropdown */
  .nav-mobile-cta { display: flex; margin-top: 4px; }
  .nav-mobile-cta a {
    display: flex; align-items: center; justify-content: center;
    padding: 12px 20px;
    background: var(--core-blue); color: #fff !important;
    font-family: var(--font-mono); font-weight: 600; font-size: 11px;
    letter-spacing: 0.12em; text-transform: uppercase;
    text-decoration: none !important;
    border: none;
    transition: background .15s;
  }
  .nav-mobile-cta a:hover { background: var(--blue-dark); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .cap-strip { grid-template-columns: 1fr 1fr; }
  .cap-strip a { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .cap-strip a:nth-child(2n) { border-right: 0; }
  .cap-strip a:nth-last-child(-n+1) { border-bottom: 0; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .legal-hero .container,
  .legal-layout,
  .legal-doc-head { grid-template-columns: 1fr; gap: 32px; }
  .legal-hero { padding-top: 96px; }
  .legal-meta { max-width: 420px; }
  .legal-toc { position: static; }
  .legal-toc ol {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 24px;
  }
  .legal-crosslinks { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .stat-row > div:nth-child(2n) { border-right: 0; }
  .stat-row > div:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .s-head { grid-template-columns: 1fr; gap: 16px; }
}
/* Mobile landscape */
@media (max-width: 767px) {
  :root { --pad-y: 72px; --pad-x: 24px; }
  body { font-size: 15px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .numeral-row { grid-template-columns: 1fr; gap: 18px; padding: 40px 0; }
  .synth dl { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .callout { padding: 28px 24px; }
  .legal-toc ol { grid-template-columns: 1fr; }
  .legal-hero h1 { max-width: 9ch; }
  .figure { padding: 20px; }
}
/* Mobile portrait */
@media (max-width: 567px) {
  :root { --pad-y: 64px; --pad-x: 20px; }
  .hero { padding: 100px 0 56px; min-height: auto; }
  .cap-strip { grid-template-columns: 1fr; }
  .cap-strip a { border-right: 0 !important; border-bottom: 1px solid var(--rule); }
  .cap-strip a:last-child { border-bottom: 0; }
  .stat-row { grid-template-columns: 1fr; }
  .stat-row > div { border-right: 0 !important; border-bottom: 1px solid var(--rule); }
  .stat-row > div:last-child { border-bottom: 0; }
  .btn, .btn-primary-pill, .btn-ghost-pill { width: 100%; justify-content: center; }
}

/* ── i18n / Language Switcher ──────────────────────────────────────── */
.en { display: none !important; }
html.lang-en .es { display: none !important; }
html.lang-en .en { display: revert !important; }
/* Mega h1 animation: restore inline-block for EN spans when in EN mode */
html.lang-en .mega .row > span.en { display: inline-block !important; }

.lang-switcher {
  display: flex; align-items: center; gap: 0;
  border: 1px solid rgba(10,76,133,0.2); flex-shrink: 0;
}
.lang-btn {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 5px 9px; cursor: pointer; border: none;
  background: none; color: var(--gris-2);
  transition: color .15s, background .15s; line-height: 1;
}
.lang-btn.active { color: var(--core-blue); background: rgba(10,76,133,0.07); }
.lang-btn:hover:not(.active) { color: var(--negro); }
.lang-sep { width: 1px; height: 12px; background: rgba(10,76,133,0.2); flex-shrink: 0; }
.site-header.on-dark .lang-switcher { border-color: rgba(255,255,255,0.2); }
.site-header.on-dark .lang-sep { background: rgba(255,255,255,0.2); }
.site-header.on-dark .lang-btn { color: rgba(255,255,255,0.6); }
.site-header.on-dark .lang-btn.active { color: #fff; background: rgba(255,255,255,0.1); }
