*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  /* Corporate palette: black & white, neutral grays.
     Variable names kept for compatibility; semantics are now light-theme. */
  --navy: #F2F0EF;          /* main background (broken white) */
  --navy-mid: #EAE7E5;      /* alternating section background */
  --navy-light: #E2DFDC;    /* deeper surface / hover */
  --navy-surface: #D9D6D3;
  --silver: #000000;        /* brighter/hover text */
  --silver-dim: #000000;   /* body / secondary text */
  --silver-ghost: #000000;
  --white: #000000;         /* primary headings / strong text (near-black) */
  --gold: #000000;          /* neutral accent: labels, rules */
  --gold-light: #000000;    /* strong accent / links */
  --gold-dim: #000000;
  --border: #000000;
  --border-gold: #000000;
  --ff-serif: 'Cormorant Garamond', Georgia, serif;
  --ff-sans: 'Jost', sans-serif;
  --ff-mono: 'DM Mono', monospace;
}
html { scroll-behavior: smooth; }
body { background: var(--navy); color: var(--white); font-family: var(--ff-sans); font-weight: 300; font-size: 15px; line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; justify-content: space-between; align-items: center; padding: 1.6rem 5vw; background: rgba(242,240,239,0.95); border-bottom: 1px solid var(--border-gold); }
/* nav-logo overridden below */
.nav-logo-main { font-family: var(--ff-serif); font-weight: 600; font-size: 1.35rem; letter-spacing: 0.22em; color: var(--white); text-transform: uppercase; }
.nav-logo-sub { font-family: var(--ff-mono); font-size: 0.58rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold); }
.nav-right { display: flex; align-items: center; gap: 3rem; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { font-family: var(--ff-sans); font-weight: 400; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--silver-dim); text-decoration: none; transition: color 0.25s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 0.25s; }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }
.lang-toggle { display: flex; border: 1px solid var(--border-gold); }
.lang-btn { font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.16em; padding: 0.32rem 0.8rem; background: transparent; color: var(--silver-dim); border: none; cursor: pointer; transition: all 0.2s; }
.lang-btn.active { background: var(--white); color: var(--navy); }
.lang-btn:not(.active):hover { color: var(--gold); }

/* HERO */
#hero { min-height: 70vh; display: grid; grid-template-rows: 1fr auto; padding: 0 5vw; position: relative; }
.hero-ornament { display: none; }
.hero-inner { display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 2rem; }
.hero-eyebrow { font-family: var(--ff-mono); font-size: 0.65rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); margin-bottom: 2.5rem; display: flex; align-items: center; gap: 1.2rem; }
.hero-eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--gold); flex-shrink: 0; }
.hero-title { font-family: var(--ff-serif); font-weight: 300; font-size: clamp(2.8rem, 6vw, 6rem); line-height: 0.9; letter-spacing: 0.03em; color: var(--white); margin-bottom: 0.25rem; }
.hero-title-accent { font-family: var(--ff-serif); font-weight: 300; font-style: italic; font-size: clamp(2.8rem, 6vw, 6rem); line-height: 0.9; letter-spacing: 0.03em; color: var(--silver-dim); display: block; }
.hero-rule { width: 100%; height: 1px; background: var(--border-gold); margin: 3rem 0 2.5rem; }
.hero-bottom { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 4rem; }
.hero-desc { max-width: 400px; color: var(--silver-dim); font-size: 0.88rem; line-height: 1.85; font-weight: 300; }
.hero-cta { display: inline-flex; align-items: center; gap: 0.9rem; font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-light); text-decoration: none; border: 1px solid var(--gold-dim); padding: 0.9rem 2rem; transition: all 0.25s; flex-shrink: 0; }
.hero-cta:hover { background: var(--gold-light); border-color: var(--gold-light); color: #ffffff; }
.hero-cta-arrow { font-size: 0.8rem; transition: transform 0.25s; }
.hero-cta:hover .hero-cta-arrow { transform: translateX(4px); }

/* SECTIONS */
section { padding: 8rem 5vw; }
.section-header { margin-bottom: 5rem; }
.section-label { font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 1rem; }
.section-label::before { content: ''; width: 24px; height: 1px; background: var(--gold); flex-shrink: 0; }
.section-title { font-family: var(--ff-serif); font-weight: 300; font-size: clamp(2.8rem, 5.5vw, 6rem); line-height: 0.95; letter-spacing: 0.02em; color: var(--white); }
.section-title em { font-style: italic; color: var(--silver-dim); }

/* SERVICIOS */
#servicios { background: var(--navy); }
.servicios-grid { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--border); }
.servicio-card { padding: 3.5rem 3rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); position: relative; transition: background 0.35s; cursor: default; overflow: hidden; }
.servicio-card:nth-child(2n) { border-right: none; }
.servicio-card:nth-child(3), .servicio-card:nth-child(4) { border-bottom: none; }
.servicio-card::before { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 0.4s; }
.servicio-card:hover { background: var(--navy-mid); }
.servicio-card:hover::before { transform: scaleX(1); }
.servicio-index { font-family: var(--ff-serif); font-size: 4rem; font-weight: 300; color: #000000; line-height: 1; margin-bottom: 2rem; user-select: none; }
.servicio-nombre { font-family: var(--ff-serif); font-weight: 400; font-size: 1.6rem; letter-spacing: 0.02em; color: var(--white); margin-bottom: 1rem; line-height: 1.2; }
.servicio-rule { width: 28px; height: 1px; background: var(--gold); margin-bottom: 1rem; }
.servicio-desc { font-size: 0.84rem; color: var(--silver-dim); line-height: 1.8; font-weight: 300; max-width: 340px; }
.servicio-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.tag { font-family: var(--ff-mono); font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; border: 1px solid var(--border-gold); color: var(--gold); padding: 0.28rem 0.7rem; }

/* SECTORES */
#sectores { background: var(--navy-mid); }
.sectores-list { display: flex; flex-direction: column; }
.sector-item { display: grid; grid-template-columns: 3rem 1fr auto; align-items: center; gap: 2rem; padding: 2.2rem 0; border-top: 1px solid var(--border); cursor: default; transition: padding-left 0.3s; }
.sector-item:hover { padding-left: 0.5rem; }
.sector-item:last-child { border-bottom: 1px solid var(--border); }
.sector-index { font-family: var(--ff-mono); font-size: 0.6rem; color: var(--gold); letter-spacing: 0.1em; }
.sector-nombre { font-family: var(--ff-serif); font-size: clamp(1.8rem, 3.5vw, 3.2rem); font-weight: 300; letter-spacing: 0.02em; line-height: 1; transition: color 0.2s; }
.sector-item:hover .sector-nombre { color: var(--silver); }
.sector-desc { font-size: 0.78rem; color: #000000; max-width: 260px; text-align: right; font-weight: 300; line-height: 1.6; }

/* MANIFIESTO */
#manifesto { background: var(--navy-light); border-top: 1px solid var(--border-gold); border-bottom: 1px solid var(--border-gold); position: relative; }
#manifesto .section-label { color: #000000; }
#manifesto .section-label::before { background: #000000; }
.manifesto-text { font-family: var(--ff-serif); font-weight: 300; font-size: clamp(2.2rem, 4.5vw, 5rem); line-height: 1.15; letter-spacing: 0.01em; max-width: 900px; color: var(--white); }
.manifesto-text em { font-style: italic; color: var(--silver-dim); }
.manifesto-ornament { position: absolute; right: 5vw; bottom: 4rem; font-family: var(--ff-serif); font-size: 8rem; font-weight: 300; color: rgba(0,0,0,0.04); line-height: 1; user-select: none; }

/* CONTACTO */
#contacto { background: var(--navy); }
.contacto-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8vw; align-items: start; }
.contacto-left .big-text { font-family: var(--ff-serif); font-weight: 300; font-size: clamp(2.8rem, 5.5vw, 6rem); line-height: 1.0; margin-bottom: 2.5rem; letter-spacing: 0.02em; }
.contacto-left .big-text em { font-style: italic; color: var(--silver-dim); display: block; }
.contacto-left p { color: var(--silver-dim); font-size: 0.86rem; max-width: 320px; line-height: 1.85; font-weight: 300; }
.contacto-detail { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.contacto-detail-item { display: flex; gap: 1rem; align-items: baseline; margin-bottom: 0.75rem; }
.contacto-detail-label { font-family: var(--ff-mono); font-size: 0.58rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); min-width: 60px; }
.contacto-detail-val { font-size: 0.82rem; color: var(--silver-dim); }
.contacto-detail-val a { color: var(--gold-light); text-decoration: none; transition: color 0.2s; }
.contacto-detail-val a:hover { color: var(--white); }
.form-group { margin-bottom: 1.5rem; }
.form-label { display: block; font-family: var(--ff-mono); font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.6rem; }
.form-input, .form-textarea, .form-select { width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--border); color: var(--white); font-family: var(--ff-sans); font-weight: 300; font-size: 0.9rem; padding: 0.65rem 0; outline: none; appearance: none; transition: border-color 0.25s; }
.form-input::placeholder, .form-textarea::placeholder { color: rgba(0,0,0,0.32); font-style: italic; }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--gold); }
.form-textarea { resize: none; min-height: 90px; }
.form-select option { background: var(--navy-mid); }
.form-input.active, .form-textarea.active, .form-select.active { display: block; }
.form-input:not(.active), .form-textarea:not(.active), .form-select:not(.active) { display: none; }
.form-submit { display: inline-flex; align-items: center; gap: 0.9rem; background: transparent; color: var(--gold-light); border: 1px solid var(--gold-dim); font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; padding: 0.9rem 2rem; cursor: pointer; transition: all 0.25s; margin-top: 0.75rem; }
.form-submit:hover { background: var(--gold-light); border-color: var(--gold-light); color: #ffffff; }

/* FOOTER */
footer { padding: 2rem 5vw; border-top: 1px solid var(--border-gold); display: flex; justify-content: space-between; align-items: center; }
/* footer-logo overridden below */
.footer-copy { font-family: var(--ff-mono); font-size: 0.6rem; color: #000000; letter-spacing: 0.1em; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title, .hero-title-accent { font-size: 4rem; }
  .hero-bottom { flex-direction: column; gap: 2rem; align-items: flex-start; }
  .servicios-grid { grid-template-columns: 1fr; }
  .servicio-card { border-right: none; }
  .servicio-card:nth-child(3) { border-bottom: 1px solid var(--border); }
  .sector-desc { display: none; }
  .contacto-grid { grid-template-columns: 1fr; }
  .hero-ornament { display: none; }
}

[data-lang] { display: none; }
[data-lang].visible { display: block; }
span[data-lang].visible { display: inline; }
span.equipo-badge.visible { display: inline-block; }

/* EQUIPO */
#equipo { background: var(--navy); }
.equipo-list { display: flex; flex-direction: column; gap: 0; }
.equipo-item {
  display: grid;
  grid-template-columns: 260px 1fr;
  border-top: 1px solid var(--border);
  min-height: 320px;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}
.equipo-item:last-child { border-bottom: 1px solid var(--border); }
.equipo-item:hover { background: var(--navy-mid); }
.equipo-foto-wrap {
  position: relative;
  overflow: hidden;
  height: 320px;
}
.equipo-foto-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.10) 0%, rgba(0,0,0,0.02) 60%, rgba(255,255,255,0.10) 100%);
  mix-blend-mode: normal;
}
.equipo-foto {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(1) contrast(1.03);
  transition: filter 0.4s, transform 0.5s;
}
.equipo-item:hover .equipo-foto {
  filter: grayscale(0.85) contrast(1.05);
  transform: scale(1.03);
}
.equipo-info {
  padding: 3rem 3rem 3rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  border-left: 1px solid var(--border);
}
.equipo-index {
  font-family: var(--ff-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}
.equipo-nombre {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.equipo-cargo {
  font-family: var(--ff-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.4rem;
}
.equipo-rule { width: 28px; height: 1px; background: var(--gold); margin-bottom: 1.4rem; }
.equipo-bio {
  font-size: 0.84rem;
  color: var(--silver-dim);
  line-height: 1.85;
  font-weight: 300;
  max-width: 520px;
}
.equipo-badge {
  display: inline-block;
  margin-top: 1.4rem;
  font-family: var(--ff-mono);
  font-size: 0.56rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--border-gold);
  color: var(--gold);
  padding: 0.26rem 0.65rem;
}

@media (max-width: 768px) {
  .equipo-item { grid-template-columns: 1fr; }
  .equipo-foto-wrap { height: 260px; }
  .equipo-info { padding: 2rem; border-left: none; border-top: 1px solid var(--border); }
}


/* CASOS */
#casos { background: var(--navy-mid); }
.casos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 0;
}
.caso-card {
  background: var(--navy-mid);
  padding: 3.5rem 3rem;
  position: relative;
  transition: background 0.3s;
  cursor: default;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.caso-card:hover { background: var(--navy-light); }
.caso-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.caso-card:hover::before { transform: scaleX(1); }
.caso-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}
.caso-index {
  font-family: var(--ff-serif);
  font-size: 3.5rem;
  font-weight: 300;
  color: #000000;
  line-height: 1;
  user-select: none;
  flex-shrink: 0;
}
.caso-confidencial {
  font-family: var(--ff-mono);
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #000000;
  border: 1px solid #000000;
  padding: 0.22rem 0.6rem;
  align-self: flex-start;
  flex-shrink: 0;
}
.caso-confidencial.visible-case {
  color: var(--gold-light);
  border-color: var(--border-gold);
}
.caso-sector {
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}
.caso-titulo {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 1.45rem;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--white);
  margin-bottom: 1rem;
}
.caso-rule { width: 24px; height: 1px; background: var(--gold); margin-bottom: 1rem; }
.caso-desc {
  font-size: 0.84rem;
  color: var(--silver-dim);
  line-height: 1.85;
  font-weight: 300;
  flex: 1;
}
.caso-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .casos-grid { grid-template-columns: 1fr; }
}


/* LEGAL MODALS */
.legal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  overflow-y: auto;
  padding: 4rem 5vw;
}
.legal-overlay.open { display: block; }
.legal-modal {
  max-width: 760px;
  margin: 0 auto;
  background: var(--navy-mid);
  border: 1px solid var(--border-gold);
  padding: 4rem;
  position: relative;
}
.legal-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  color: var(--silver-dim);
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s;
}
.legal-close:hover { color: var(--white); }
.legal-modal h2 {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.legal-modal .legal-updated {
  font-family: var(--ff-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  display: block;
}
.legal-modal h3 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 1.1rem;
  color: var(--white);
  margin: 2rem 0 0.6rem;
}
.legal-modal p, .legal-modal li {
  font-size: 0.84rem;
  color: var(--silver-dim);
  line-height: 1.85;
  font-weight: 300;
}
.legal-modal ul {
  padding-left: 1.2rem;
  margin-top: 0.4rem;
}
.legal-modal li { margin-bottom: 0.3rem; }
.legal-modal a { color: var(--gold-light); text-decoration: none; }
.legal-modal a:hover { color: var(--white); }

/* FOOTER LINKS */
.footer-legal { display: flex; gap: 1.5rem; align-items: center; }
.footer-legal-link {
  font-family: var(--ff-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #000000;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.footer-legal-link:hover { color: var(--gold); }


.nav-logo { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; }
.nav-logo-img { height: 40px; width: 40px; object-fit: cover; border-radius: 50%; border: 1px solid var(--border-gold); background: var(--navy); }
.nav-logo-text { display: flex; flex-direction: column; gap: 1px; }
.footer-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.footer-logo-img { height: 28px; width: 28px; object-fit: cover; border-radius: 50%; border: 1px solid var(--border-gold); background: var(--navy); }
.footer-logo span { font-family: var(--ff-serif); font-weight: 600; font-size: 1rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--white); }

/* Estado activo del menú (multipágina) */
.nav-links a.active { text-decoration: underline; text-underline-offset: 5px; }