:root{
  --ink:#16233F;
  --ink-2:#1F3057;
  --paper:#F6F2E7;
  --paper-2:#EFE9D8;
  --brass:#A9812E;
  --brass-light:#C9A24F;
  --seal-red:#7C2B27;
  --charcoal:#262420;
  --charcoal-soft:#514D42;
  --rule:#D9D1BC;
  --radius:2px;
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--charcoal);
  font-family:'Inter', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:'Fraunces', serif;
  font-weight:600;
  letter-spacing:-0.01em;
  margin:0;
  color:var(--ink);
}

a{color:inherit;}
img{max-width:100%;display:block;}
.mono{font-family:'Space Mono', monospace;}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
@media (max-width:640px){ .wrap{padding:0 20px;} }

:focus-visible{outline:2px solid var(--brass); outline-offset:3px;}

/* ---------- NAV ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(246,242,231,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--rule);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 32px;
  max-width:var(--maxw); margin:0 auto;
}
.brandmark{display:flex; align-items:center; gap:10px; text-decoration:none;}
.brandmark svg{width:34px; height:34px; flex:none;}
.brandmark-text{font-family:'Space Mono', monospace; font-weight:700; font-size:15px; letter-spacing:0.02em; color:var(--ink); line-height:1.1;}
.brandmark-text span{display:block; font-family:'Inter',sans-serif; font-weight:500; font-size:10.5px; letter-spacing:0.14em; color:var(--charcoal-soft); text-transform:uppercase; margin-top:2px;}
.brandmark-logo{height:84px; width:auto; display:block;}
.footer-brandmark{
  display:inline-flex; background:var(--paper); padding:14px 22px; border-radius:var(--radius);
}
.footer-brandmark .brandmark-logo{height:70px;}

nav.links{display:flex; align-items:center; gap:30px;}
nav.links a{
  font-size:14px; font-weight:500; text-decoration:none; color:var(--ink);
  position:relative; padding:4px 0;
}
nav.links a::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:1px;
  background:var(--brass); transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease;
}
nav.links a:hover::after{transform:scaleX(1);}
nav.links a.active::after{transform:scaleX(1);}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 22px;
  font-family:'Inter',sans-serif; font-weight:600; font-size:14px;
  text-decoration:none; border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:all .2s ease;
}
.btn-primary{background:var(--ink); color:var(--paper); border-color:var(--ink);}
.btn-primary:hover{background:var(--ink-2);}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--ink);}
.btn-ghost:hover{background:var(--ink); color:var(--paper);}
.btn-brass{background:var(--brass); color:var(--ink); border-color:var(--brass); font-weight:700;}
.btn-brass:hover{background:var(--brass-light);}

nav.links a.btn-primary{color:var(--paper);}
nav.links a.btn-primary:hover{color:var(--paper);}

.navtoggle{display:none; background:none; border:none; cursor:pointer; padding:6px;}
.navtoggle span{display:block; width:22px; height:2px; background:var(--ink); margin:5px 0; transition:.25s;}

@media (max-width:880px){
  nav.links{
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:flex-start; gap:0;
    background:var(--paper); border-bottom:1px solid var(--rule);
    max-height:0; overflow:hidden; transition:max-height .3s ease;
  }
  nav.links.open{max-height:460px;}
  nav.links a{width:100%; padding:16px 32px; border-bottom:1px solid var(--rule);}
  nav.links .btn{margin:16px 32px;}
  .navtoggle{display:block;}
}

/* ---------- BREADCRUMB (subpages) ---------- */
.breadcrumb{
  background:var(--ink); color:#C9CFE2; padding:22px 0;
  font-family:'Space Mono',monospace; font-size:12.5px; letter-spacing:0.04em;
}
.breadcrumb a{text-decoration:none; color:#C9CFE2;}
.breadcrumb a:hover{color:#FBF8F0;}
.breadcrumb .sep{margin:0 8px; color:var(--brass-light);}
.breadcrumb .current{color:var(--brass-light);}

/* ---------- HERO ---------- */
.hero{
  background:radial-gradient(ellipse at 80% -10%, var(--ink-2), var(--ink) 60%);
  color:var(--paper);
  padding:88px 0 70px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center;
}
.eyebrow{
  font-family:'Space Mono', monospace; font-size:12.5px; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--brass-light);
  display:flex; align-items:center; gap:10px; margin-bottom:22px;
}
.eyebrow::before{content:''; width:26px; height:1px; background:var(--brass-light);}
.hero h1{
  color:#FBF8F0; font-size:clamp(34px, 4.4vw, 52px); line-height:1.08; margin-bottom:22px;
  font-weight:600;
}
.hero p.lead{
  font-size:17px; color:#D9DEEC; max-width:52ch; margin-bottom:34px;
}
.hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px;}

.facts-row{display:flex; gap:0; border-top:1px solid rgba(255,255,255,0.16); flex-wrap:wrap;}
.facts-row div{padding:16px 26px 0 0; margin-right:26px; border-right:1px solid rgba(255,255,255,0.16);}
.facts-row div:last-child{border-right:none;}
.facts-row b{display:block; font-family:'Fraunces',serif; font-size:22px; color:var(--brass-light); font-weight:600;}
.facts-row span{font-size:12px; color:#B9C0D6; letter-spacing:0.03em;}

.seal-wrap{display:flex; justify-content:center; align-items:center;}
.seal{width:min(340px, 90%); height:auto;}
.seal-rotor{animation:rotor 46s linear infinite;}
@keyframes rotor{ to{ transform:rotate(360deg); } }
.seal-stamp{animation:stampin .9s cubic-bezier(.2,1.4,.4,1) both;}
@keyframes stampin{
  0%{opacity:0; transform:scale(1.5) rotate(-14deg);}
  60%{opacity:1;}
  100%{opacity:1; transform:scale(1) rotate(-6deg);}
}

.hero-sm{padding:56px 0 60px;}
.hero-sm .wrap{display:block;}
.hero-sm h1{font-size:clamp(30px,4vw,44px);}
.hero-sm p.lead{margin-bottom:0;}

/* ---------- SECTION SHELL ---------- */
section{padding:96px 0;}
.section-head{max-width:640px; margin-bottom:52px;}
.section-eyebrow{
  font-family:'Space Mono', monospace; font-size:12px; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--brass); margin-bottom:14px; display:block;
}
.section-head h2{font-size:clamp(26px,3vw,36px); line-height:1.15;}
.section-head p{color:var(--charcoal-soft); font-size:16px; margin-top:14px;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}

/* ---------- QUIENES SOMOS ---------- */
.about{background:var(--paper);}
.about .wrap{display:grid; grid-template-columns:1.3fr 1fr; gap:64px; align-items:start;}
.about-copy p{color:var(--charcoal-soft); font-size:16px; margin-bottom:18px;}
.about-copy p:first-of-type{
  font-size:19px; color:var(--charcoal); font-family:'Fraunces',serif; font-weight:500; line-height:1.5;
}
.tags{display:flex; flex-wrap:wrap; gap:8px; margin-top:26px;}
.tag{
  font-size:12.5px; font-weight:500; padding:7px 13px; border:1px solid var(--rule);
  border-radius:100px; color:var(--charcoal-soft); background:var(--paper-2);
}

.credential-card{
  background:var(--ink); color:var(--paper);
  padding:34px 30px; border-radius:var(--radius);
  position:relative;
}
.credential-card::before{
  content:''; position:absolute; top:16px; left:16px; right:16px; bottom:16px;
  border:1px solid rgba(201,162,79,0.35); pointer-events:none;
}
.credential-card h3{
  color:var(--brass-light); font-size:13px; font-family:'Space Mono',monospace;
  letter-spacing:0.1em; text-transform:uppercase; margin-bottom:22px; font-weight:700;
}
.credential-list{list-style:none; margin:0; padding:0;}
.credential-list li{
  display:flex; gap:14px; padding:15px 0; border-top:1px solid rgba(255,255,255,0.14);
  font-size:14.5px; color:#E4E7F1;
}
.credential-list li:first-child{border-top:none;}
.credential-list b{
  font-family:'Fraunces',serif; color:var(--brass-light); font-size:20px; font-weight:600;
  min-width:44px;
}

/* ---------- MISION VISION VALORES (acta-style articles) ---------- */
.mvv{background:var(--paper-2); border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);}
.mvv-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:1px; background:var(--rule); border:1px solid var(--rule);}
@media (max-width:900px){ .mvv-grid{grid-template-columns:1fr;} }
.mvv-card{background:var(--paper); padding:36px 32px;}
.mvv-roman{font-family:'Space Mono',monospace; font-size:12px; color:var(--brass); letter-spacing:0.1em; margin-bottom:14px; display:block;}
.mvv-card h3{font-size:20px; margin-bottom:14px;}
.mvv-card p{color:var(--charcoal-soft); font-size:15px;}
.mvv-values{list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:8px;}
.mvv-values li{
  font-size:12.5px; font-weight:600; padding:7px 12px; border:1px solid var(--rule);
  color:var(--ink); background:var(--paper-2);
}

/* ---------- SERVICIOS ---------- */
.services{background:var(--paper); }
.services.on-paper2{background:var(--paper-2); border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);}
.folio-grid{
  display:grid; grid-template-columns:repeat(5, 1fr); gap:1px;
  background:var(--rule); border:1px solid var(--rule);
}
@media (max-width:1080px){ .folio-grid{grid-template-columns:repeat(3,1fr);} }
@media (max-width:700px){ .folio-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:480px){ .folio-grid{grid-template-columns:1fr;} }

.folio{
  background:var(--paper); padding:30px 26px; min-height:220px;
  display:flex; flex-direction:column;
  opacity:0; transform:translateY(16px);
  transition:opacity .6s ease, transform .6s ease;
}
.folio.in{opacity:1; transform:translateY(0);}
.folio-num{
  font-family:'Space Mono',monospace; font-size:12px; color:var(--brass);
  letter-spacing:0.08em; margin-bottom:16px;
}
.folio h3{font-size:17.5px; margin-bottom:10px; line-height:1.3;}
.folio p{font-size:14px; color:var(--charcoal-soft); flex:1;}
.folio .folio-link{margin-top:14px; font-size:13px; font-weight:600; text-decoration:none; color:var(--ink); border-bottom:1px solid var(--brass); width:fit-content;}

.services-more{margin-top:40px; text-align:center;}

/* ---------- SERVICIO DETALLE (subpage) ---------- */
.service-detail{
  background:var(--paper); border-bottom:1px solid var(--rule);
  padding:64px 0;
  opacity:0; transform:translateY(16px);
  transition:opacity .6s ease, transform .6s ease;
}
.service-detail.in{opacity:1; transform:translateY(0);}
.service-detail:nth-child(even){background:var(--paper-2);}
.service-detail .wrap{display:grid; grid-template-columns:220px 1fr; gap:48px;}
@media (max-width:760px){ .service-detail .wrap{grid-template-columns:1fr; gap:20px;} }
.service-detail .num{
  font-family:'Fraunces',serif; font-size:52px; font-weight:600; color:var(--brass);
  line-height:1;
}
.service-detail .num small{display:block; font-family:'Space Mono',monospace; font-size:11px; color:var(--charcoal-soft); letter-spacing:0.1em; margin-top:8px; font-weight:400;}
.service-detail h2{font-size:26px; margin-bottom:16px;}
.service-detail p{color:var(--charcoal-soft); font-size:15.5px; margin-bottom:14px; max-width:70ch;}
.service-detail ul{margin:0 0 14px; padding-left:20px; color:var(--charcoal-soft); font-size:15px;}
.service-detail li{margin-bottom:6px;}
.service-tagline{
  display:inline-block; font-family:'Space Mono',monospace; font-size:11.5px; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--seal-red); background:rgba(124,43,39,0.08);
  padding:5px 10px; margin-bottom:16px;
}

/* ---------- TESTIMONIOS / CASOS ---------- */
.cases{background:var(--ink); color:var(--paper);}
.cases .section-eyebrow{color:var(--brass-light);}
.cases .section-head h2{color:#FBF8F0;}
.cases .section-head p{color:#C9CFE2;}
.case-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
@media (max-width:980px){ .case-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:680px){ .case-grid{grid-template-columns:1fr;} }
.case-card{
  background:var(--ink-2); border:1px solid rgba(201,162,79,0.25);
  padding:30px 26px; display:flex; flex-direction:column; gap:16px;
  opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;
}
.case-card.in{opacity:1; transform:translateY(0);}
.case-top{display:flex; justify-content:space-between; align-items:flex-start; gap:10px;}
.case-num{font-family:'Space Mono',monospace; font-size:11.5px; color:var(--brass-light); letter-spacing:0.08em;}
.case-tag{
  font-family:'Space Mono',monospace; font-size:10.5px; letter-spacing:0.06em; text-transform:uppercase;
  color:#1B2A4C; background:var(--brass-light); padding:4px 9px;
}
.case-quote{font-family:'Fraunces',serif; font-size:17px; line-height:1.5; color:#F4F1E6; font-weight:500; font-style:italic;}
.case-meta{font-size:13px; color:#9AA4C4; border-top:1px solid rgba(255,255,255,0.14); padding-top:14px;}
.case-meta b{color:#E4E7F1; display:block; font-style:normal; font-family:'Inter',sans-serif; font-weight:600; margin-bottom:2px;}

/* ---------- ALIANZA ---------- */
.alliance{background:var(--paper-2); border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);}
.alliance-intro{max-width:680px; margin-bottom:44px;}
.alliance-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px;}
@media (max-width:760px){ .alliance-grid{grid-template-columns:1fr;} }
.ally-card{
  background:var(--paper); border:1px solid var(--rule); padding:32px;
  display:flex; flex-direction:column; gap:14px;
}
.ally-mark{
  font-family:'Space Mono',monospace; font-size:12px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--brass);
}
.ally-card h3{font-size:20px;}
.ally-card p{color:var(--charcoal-soft); font-size:14.5px; flex:1;}
.ally-link{font-size:13.5px; font-weight:600; text-decoration:none; color:var(--ink); border-bottom:1px solid var(--brass); width:fit-content;}

/* ---------- OFICINAS ---------- */
.offices{background:var(--paper);}
.office-grid{display:grid; grid-template-columns:1fr; gap:28px; max-width:640px;}
.office-card{
  border:1px solid var(--rule); background:var(--paper-2);
  padding:32px; border-radius:var(--radius);
}
.office-card .city{
  font-family:'Space Mono',monospace; font-size:12px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--brass); margin-bottom:10px; display:block;
}
.office-card h3{font-size:20px; margin-bottom:16px;}
.office-card address{font-style:normal; color:var(--charcoal-soft); font-size:15px; line-height:1.7; margin-bottom:18px;}
.office-links{display:flex; flex-direction:column; align-items:flex-start; gap:10px;}
.office-links a{
  font-size:13.5px; font-weight:600; text-decoration:none; color:var(--ink);
  border-bottom:1px solid var(--brass); padding-bottom:1px;
}

.cta-band{
  margin-top:56px; padding:40px 44px; background:var(--ink); color:var(--paper);
  border-radius:var(--radius); display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.cta-band h3{color:#FBF8F0; font-size:22px; max-width:38ch;}
.cta-band p{color:#C9CFE2; margin-top:8px; font-size:14.5px;}

/* ---------- AVISO LEGAL (accordion) ---------- */
.legal{background:var(--paper);}
.legal-intro{max-width:760px; color:var(--charcoal-soft); font-size:15.5px; margin-bottom:16px;}
.legal-meta{
  font-family:'Space Mono',monospace; font-size:12px; color:var(--charcoal-soft);
  border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);
  padding:14px 0; margin-bottom:36px;
}
.accordion{border-top:1px solid var(--rule);}
.accordion details{border-bottom:1px solid var(--rule);}
.accordion summary{
  cursor:pointer; padding:20px 4px; font-family:'Fraunces',serif; font-size:17px; font-weight:600;
  color:var(--ink); list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.accordion summary::-webkit-details-marker{display:none;}
.accordion summary::after{
  content:'+'; font-family:'Space Mono',monospace; font-size:20px; color:var(--brass); flex:none;
}
.accordion details[open] summary::after{content:'–';}
.accordion .panel{padding:0 4px 26px; color:var(--charcoal-soft); font-size:15px;}
.accordion .panel p{margin:0 0 12px;}
.accordion .panel ul{margin:0 0 12px; padding-left:20px;}
.accordion .panel li{margin-bottom:6px;}
.accordion .panel table{border-collapse:collapse; width:100%; margin:0 0 12px; font-size:13.5px;}
.accordion .panel td{vertical-align:top; padding:4px 12px 4px 0; border-bottom:1px dotted var(--rule);}

/* ---------- FOOTER ---------- */
footer{background:var(--ink); color:#B9C0D6; padding:56px 0 32px; border-top:4px solid var(--brass);}
.footer-top{display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; padding-bottom:36px; border-bottom:1px solid rgba(255,255,255,0.12);}
.footer-brand .brandmark-text{color:#FBF8F0;}
.footer-brand .brandmark-text span{color:#8E96B3;}
.footer-cols{display:flex; gap:60px; flex-wrap:wrap;}
.footer-col h4{font-family:'Space Mono',monospace; font-size:12px; letter-spacing:0.1em; text-transform:uppercase; color:var(--brass-light); margin-bottom:14px;}
.footer-col a{display:block; font-size:14px; color:#C9CFE2; text-decoration:none; margin-bottom:10px;}
.footer-col a:hover{color:#FBF8F0;}
.footer-bottom{display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; padding-top:26px; font-size:12.5px; color:#7D86A3;}

::selection{background:var(--brass-light); color:var(--ink);}