/* =========================================================
   Lorenzo Cedeira — Legal & Compliance
   Sistema: "Expediente" — papel de gaceta oficial + anotación técnica
   ========================================================= */

:root{
  --ink:        #171a1c;
  --ink-70:     rgba(23,26,28,.7);
  --ink-45:     rgba(23,26,28,.45);
  --paper:      #eeebe3;
  --paper-alt:  #e4e0d3;
  --paper-deep: #dcd7c7;
  --azul:       #1f3a5f;
  --azul-70:    rgba(31,58,95,.7);
  --verde:      #4c5b4e;
  --rojo:       #b23a2e;
  --linea:      #c9c3b4;
  --linea-dark: #3a4750;

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:  "Inter", -apple-system, "Segoe UI", sans-serif;
  --mono:  "IBM Plex Mono", "SF Mono", Consolas, monospace;

  --maxw: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- utility type ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--azul);
}
.eyebrow.on-dark{ color:var(--paper-deep); }

h1,h2,h3{
  font-family:var(--serif);
  font-weight:500;
  line-height:1.1;
  margin:0 0 .4em;
  color:var(--ink);
}
h1{ font-size:clamp(2.4rem, 5vw, 3.9rem); letter-spacing:-.01em; }
h2{ font-size:clamp(1.7rem, 3vw, 2.3rem); }
h3{ font-size:1.25rem; }

p{ margin:0 0 1em; }
.lede{ font-size:1.15rem; color:var(--ink-70); max-width:56ch; }

/* ---------- masthead / header ---------- */
.masthead-bar{
  border-bottom:1px solid var(--linea);
  background:var(--paper);
}
.masthead-bar .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:10px;
  padding-bottom:10px;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink-45);
}

header.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--linea-dark);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:18px;
  padding-bottom:18px;
}
.wordmark{
  font-family:var(--serif);
  font-size:1.3rem;
  font-weight:500;
  letter-spacing:-.01em;
}
.wordmark small{
  display:block;
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ink-45);
  margin-top:2px;
  font-weight:400;
}
nav.main-nav{
  display:flex;
  align-items:center;
  gap:30px;
}
nav.main-nav a{
  font-size:14.5px;
  color:var(--ink-70);
  padding:4px 0;
  border-bottom:1px solid transparent;
  transition:border-color .15s ease, color .15s ease;
}
nav.main-nav a:hover{ color:var(--ink); border-color:var(--linea-dark); }
nav.main-nav a.current{ color:var(--azul); border-color:var(--azul); }

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding:11px 20px;
  border:1px solid var(--ink);
  background:var(--ink);
  color:var(--paper);
  transition:background .15s ease, color .15s ease, border-color .15s ease;
  cursor:pointer;
}
.btn:hover{ background:var(--azul); border-color:var(--azul); }
.btn.btn-outline{
  background:transparent;
  color:var(--ink);
}
.btn.btn-outline:hover{ background:var(--ink); color:var(--paper); }

.nav-toggle{ display:none; }

/* ---------- hero ---------- */
.hero{
  padding:88px 0 72px;
  border-bottom:1px solid var(--linea);
  position:relative;
  overflow:hidden;
}
.hero::before{
  /* campo de puntos de "datos estructurados" — sutil, en el margen */
  content:"";
  position:absolute;
  top:0; right:-60px; bottom:0;
  width:340px;
  background-image:radial-gradient(var(--linea) 1.2px, transparent 1.2px);
  background-size:18px 18px;
  -webkit-mask-image:linear-gradient(to left, black, transparent 85%);
  mask-image:linear-gradient(to left, black, transparent 85%);
  opacity:.7;
  pointer-events:none;
}
.hero .eyebrow{ margin-bottom:18px; }
.hero h1{ max-width:15ch; }
.hero .lede{ margin-top:20px; margin-bottom:32px; }
.hero-actions{ display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
.hero-actions .aux-link{
  font-family:var(--mono);
  font-size:13px;
  color:var(--ink-70);
  border-bottom:1px solid var(--linea-dark);
}

/* ---------- cláusula destacada (elemento firma) ---------- */
.clausula{
  background:var(--ink);
  color:var(--paper);
  padding:34px 38px;
  max-width:640px;
  margin:56px 0 0;
  position:relative;
}
.clausula .ref{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--paper-deep);
  display:block;
  margin-bottom:14px;
}
.clausula p{
  font-family:var(--serif);
  font-size:1.3rem;
  line-height:1.35;
  color:var(--paper);
  margin:0;
}
.clausula .bar{
  display:inline-block;
  height:1em;
  width:2.6em;
  background:var(--paper-deep);
  vertical-align:-.15em;
  margin:0 .15em;
  opacity:.85;
}

/* ---------- secciones genéricas ---------- */
section{ padding:76px 0; border-bottom:1px solid var(--linea); }
section:last-of-type{ border-bottom:none; }
.section-head{ max-width:640px; margin-bottom:44px; }
.section-head .eyebrow{ margin-bottom:14px; }

/* ---------- áreas / servicios como artículos ---------- */
.articulos{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:1px;
  background:var(--linea);
  border:1px solid var(--linea);
}
.articulo{
  background:var(--paper);
  padding:34px;
}
.articulo .num{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--azul);
  display:block;
  margin-bottom:14px;
}
.articulo h3{ margin-bottom:10px; }
.articulo p{ color:var(--ink-70); font-size:15.5px; margin-bottom:0; }

/* ---------- lista de servicios detallada (servicios.html) ---------- */
.servicio-fila{
  display:grid;
  grid-template-columns:120px 1fr 1fr;
  gap:32px;
  padding:36px 0;
  border-top:1px solid var(--linea);
}
.servicio-fila:last-child{ padding-bottom:0; }
.servicio-fila .num{
  font-family:var(--mono);
  font-size:13px;
  color:var(--azul);
  letter-spacing:.08em;
  padding-top:4px;
}
.servicio-fila h3{ margin-bottom:12px; }
.servicio-fila .desc p{ color:var(--ink-70); font-size:15.5px; }
.servicio-fila ul{
  margin:0; padding:0; list-style:none;
  font-size:14.5px;
  color:var(--ink-70);
}
.servicio-fila ul li{
  padding:7px 0;
  border-top:1px dotted var(--linea-dark);
}
.servicio-fila ul li:first-child{ border-top:none; }

/* ---------- trayectoria (despacho.html) ---------- */
.trayectoria{ position:relative; }
.etapa{
  display:grid;
  grid-template-columns:90px 1fr;
  gap:28px;
  padding:32px 0;
  border-top:1px solid var(--linea);
}
.etapa:first-child{ border-top:none; }
.etapa .marca{
  font-family:var(--mono);
  font-size:13px;
  color:var(--azul);
  padding-top:3px;
}
.etapa h3{ margin-bottom:8px; }
.etapa p{ color:var(--ink-70); margin-bottom:0; }

.credenciales{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
  margin-top:12px;
}
.credencial{
  border-top:1px solid var(--linea-dark);
  padding-top:14px;
}
.credencial .eyebrow{ margin-bottom:8px; }
.credencial p{ font-size:14.5px; color:var(--ink-70); margin:0; }

/* ---------- blog ---------- */
.entradas{ display:flex; flex-direction:column; }
.entrada{
  display:grid;
  grid-template-columns:140px 1fr;
  gap:28px;
  padding:32px 0;
  border-top:1px solid var(--linea);
}
.entrada:first-child{ border-top:none; }
.entrada .meta{
  font-family:var(--mono);
  font-size:12px;
  color:var(--ink-45);
  letter-spacing:.05em;
  padding-top:4px;
}
.entrada h3{ margin-bottom:8px; }
.entrada p{ color:var(--ink-70); font-size:15.5px; margin-bottom:10px; }
.entrada .tag{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--azul);
}
.aviso-blog{
  margin-top:44px;
  padding:22px 26px;
  border:1px dashed var(--linea-dark);
  font-size:14.5px;
  color:var(--ink-70);
}

/* ---------- contacto ---------- */
.contacto-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.contacto-info .item{
  border-top:1px solid var(--linea-dark);
  padding:20px 0;
}
.contacto-info .item:first-child{ border-top:none; }
.contacto-info .eyebrow{ margin-bottom:8px; }
.contacto-info a.valor, .contacto-info .valor{
  font-family:var(--serif);
  font-size:1.3rem;
  display:inline-block;
}
.contacto-info a.valor:hover{ color:var(--azul); }

form.formulario{
  display:flex;
  flex-direction:column;
  gap:20px;
}
.campo{ display:flex; flex-direction:column; gap:8px; }
.campo label{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ink-70);
}
.campo input, .campo textarea{
  font-family:var(--sans);
  font-size:16px;
  padding:12px 4px;
  border:none;
  border-bottom:1px solid var(--linea-dark);
  background:transparent;
  color:var(--ink);
  resize:vertical;
}
.campo input:focus, .campo textarea:focus{
  outline:none;
  border-bottom:2px solid var(--azul);
  padding-bottom:11px;
}
.campo textarea{ min-height:130px; }
.form-nota{
  font-size:13px;
  color:var(--ink-45);
  margin-top:-4px;
}
.form-status{
  font-family:var(--mono);
  font-size:13px;
  color:var(--verde);
  min-height:1.2em;
}

/* ---------- CTA final ---------- */
.cta-final{
  background:var(--ink);
  color:var(--paper);
}
.cta-final h2{ color:var(--paper); }
.cta-final .lede{ color:var(--paper-deep); }
.cta-final .hero-actions .aux-link{ color:var(--paper-deep); border-color:var(--linea); }

/* ---------- footer ---------- */
footer.site-footer{
  background:var(--paper-alt);
  border-top:1px solid var(--linea-dark);
  padding:48px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:32px;
  padding-bottom:32px;
}
.footer-grid .wordmark{ margin-bottom:10px; }
.footer-grid p{ color:var(--ink-70); font-size:14.5px; max-width:36ch; }
.footer-col .eyebrow{ margin-bottom:14px; display:block; }
.footer-col a, .footer-col span{
  display:block;
  font-size:14.5px;
  color:var(--ink-70);
  padding:5px 0;
}
.footer-col a:hover{ color:var(--azul); }
.footer-bottom{
  border-top:1px solid var(--linea-dark);
  padding-top:20px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  font-family:var(--mono);
  font-size:11.5px;
  color:var(--ink-45);
  letter-spacing:.04em;
}

/* ---------- responsive ---------- */
@media (max-width: 900px){
  .articulos{ grid-template-columns:1fr; }
  .servicio-fila{ grid-template-columns:1fr; gap:14px; }
  .etapa{ grid-template-columns:1fr; gap:10px; }
  .entrada{ grid-template-columns:1fr; gap:10px; }
  .credenciales{ grid-template-columns:1fr; gap:18px; }
  .contacto-grid{ grid-template-columns:1fr; gap:48px; }
  .footer-grid{ grid-template-columns:1fr; gap:26px; }
}

@media (max-width: 720px){
  .wrap{ padding:0 20px; }
  nav.main-nav{
    position:fixed; inset:64px 0 0 0;
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    padding:24px 20px;
    gap:0;
    transform:translateX(100%);
    transition:transform .2s ease;
    z-index:40;
  }
  nav.main-nav.open{ transform:translateX(0); }
  nav.main-nav a{ width:100%; padding:14px 0; border-bottom:1px solid var(--linea); font-size:16px; }
  nav.main-nav .btn{ margin-top:12px; }
  .nav-toggle{
    display:block;
    background:none; border:none;
    font-family:var(--mono); font-size:13px;
    letter-spacing:.08em; text-transform:uppercase;
    cursor:pointer;
    color:var(--ink);
  }
  .clausula{ padding:24px; }
  .clausula p{ font-size:1.1rem; }
  .footer-bottom{ flex-direction:column; gap:6px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  nav.main-nav{ transition:none; }
}