:root{
  --ink:#0C2733;
  --ink-2:#173B4B;
  --brand:#136A8A;
  --brand-dk:#0E4E66;
  --accent:#0ABFBC;
  --accent-dk:#08A29F;
  --bg:#FBFAF7;
  --surface:#FFFFFF;
  --line:#E4E0D8;
  --muted:#5D6E78;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.015em;line-height:1.12}
.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-dk);
}

/* ---------- NAV ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(251,250,247,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-in{max-width:var(--max);margin:0 auto;padding:0 28px;height:70px;display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}
.brand img{height:34px;width:auto;display:block}
.brand span{font-family:var(--serif);font-size:19px;letter-spacing:-.02em;color:var(--ink)}
.nav-links{display:flex;gap:28px;margin-left:auto;align-items:center}
.nav-links a{
  text-decoration:none;font-size:14.5px;font-weight:500;color:var(--muted);
  padding-bottom:2px;border-bottom:1.5px solid transparent;transition:.16s;
}
.nav-links a:hover{color:var(--brand);border-color:var(--accent)}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--sans);font-size:14.5px;font-weight:600;
  padding:11px 20px;border-radius:6px;text-decoration:none;
  border:1.5px solid transparent;transition:.18s;cursor:pointer;
}
.btn-solid{background:var(--brand);color:#fff}
.btn-solid:hover{background:var(--brand-dk)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-light{background:var(--accent);color:#04303A}
.btn-light:hover{background:#fff}
.nav-links a.nav-cta{padding:9px 17px;font-size:14px;color:#fff;border-bottom:0;border:1.5px solid var(--brand)}
.nav-links a.nav-cta:hover{color:#fff;background:var(--brand-dk);border-color:var(--brand-dk)}
.burger{display:none;margin-left:auto;font-size:22px;color:var(--brand);background:none;border:0}

/* ---------- HERO ---------- */
.hero{padding:86px 0 12px;position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-180px;top:-140px;width:620px;height:620px;
  background:radial-gradient(circle at 50% 50%, rgba(10,191,188,.14), rgba(10,191,188,0) 62%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:50px;align-items:end;position:relative;z-index:2}
.hero-copy{padding-bottom:26px}
.hero h1{font-size:clamp(38px,5.4vw,62px);margin:18px 0 24px;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--brand);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:.28em;
  background:rgba(10,191,188,.24);z-index:-1;
}
.lede{font-size:19px;color:var(--muted);max-width:46ch;margin-bottom:34px}
.lede strong{color:var(--ink-2);font-weight:600}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
/* --- MONTAJE HERO --- */
.hv{position:relative;height:520px;display:flex;align-items:flex-end;justify-content:center}
.hv-panel{
  position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:312px;height:406px;border-radius:156px 156px 20px 20px;
  background:linear-gradient(158deg,#1B7EA1 0%,var(--brand) 42%,#0C2733 100%);
  overflow:hidden;
  box-shadow:inset 26px 0 46px -26px rgba(0,0,0,.6), 0 24px 50px -28px rgba(12,39,51,.5);
}
.hv-panel::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 72% 18%, rgba(10,191,188,.42), rgba(10,191,188,0) 58%);
}
.hv-watermark{
  position:absolute;bottom:-26px;left:50%;transform:translateX(-50%);
  width:280px;opacity:.13;filter:brightness(0) invert(1);
}
.hv-ring{
  position:absolute;bottom:22px;left:50%;transform:translateX(-50%);
  width:372px;height:466px;border-radius:186px 186px 24px 24px;
  border:1px solid rgba(19,106,138,.22);
}
.hv-figwrap{
  position:relative;z-index:3;
  -webkit-mask-image:linear-gradient(to bottom,
    #000 0%, #000 66%, rgba(0,0,0,.92) 78%, rgba(0,0,0,.62) 88%,
    rgba(0,0,0,.24) 96%, rgba(0,0,0,0) 100%);
  mask-image:linear-gradient(to bottom,
    #000 0%, #000 66%, rgba(0,0,0,.92) 78%, rgba(0,0,0,.62) 88%,
    rgba(0,0,0,.24) 96%, rgba(0,0,0,0) 100%);
}
.hv-figure{height:566px;width:auto;display:block}
.hv-glow{
  position:absolute;z-index:2;bottom:6px;left:50%;transform:translateX(-50%);
  width:230px;height:120px;border-radius:50%;
  background:radial-gradient(ellipse at 50% 60%, rgba(10,191,188,.55), rgba(10,191,188,0) 70%);
  filter:blur(14px);pointer-events:none;
}
.hv-card{
  position:absolute;z-index:4;left:-14px;bottom:88px;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:14px 18px;box-shadow:0 18px 40px -18px rgba(12,39,51,.38);
}
.hv-card b{display:block;font-family:var(--serif);font-size:27px;color:var(--brand);line-height:1}
.hv-card span{display:block;font-size:11.5px;color:var(--muted);margin-top:5px;letter-spacing:.02em}
.hv-card2{
  position:absolute;z-index:4;right:-16px;bottom:250px;
  background:var(--ink);color:#fff;border-radius:10px;padding:12px 16px;
  box-shadow:0 18px 40px -18px rgba(12,39,51,.5);
}
.hv-card2 b{display:block;font-family:var(--serif);font-size:22px;line-height:1;color:var(--accent)}
.hv-card2 span{display:block;font-size:11px;color:#A9C4CE;margin-top:5px}

/* ---------- STATS ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);margin-top:76px;
}
.stat{padding:30px 26px 30px 0;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--serif);font-size:38px;font-weight:500;color:var(--brand);line-height:1;letter-spacing:-.02em}
.stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:9px;line-height:1.45}

/* ---------- SECTIONS ---------- */
section{padding:92px 0}
.sec-head{max-width:660px;margin-bottom:52px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);margin:14px 0 16px}
.sec-head p{color:var(--muted);font-size:17.5px}

/* ---------- TRAYECTORIA ---------- */
.band{background:var(--ink);color:#E9F1F4}
.band .sec-head h2{color:#fff}
.band .sec-head p{color:#9DB4BE}
.band .eyebrow{color:var(--accent)}
.tl{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(255,255,255,.15)}
.tl-item{padding:30px 30px 30px 0;border-right:1px solid rgba(255,255,255,.13);border-top:1px solid rgba(255,255,255,.15);position:relative;margin-top:-1px}
.tl-item:nth-child(3n){border-right:0}
.tl-item::before{
  content:"";position:absolute;top:-4.5px;left:0;width:8px;height:8px;border-radius:50%;background:var(--accent);
}
.tl-item .yr{font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--accent);text-transform:uppercase}
.tl-item h4{font-family:var(--serif);font-size:20px;font-weight:500;margin:9px 0 7px;color:#fff}
.tl-item p{font-size:14.5px;color:#A7BDC6;line-height:1.55}
.band-note{
  margin-top:44px;padding:22px 26px;border-left:3px solid var(--accent);
  background:rgba(255,255,255,.04);font-size:16px;color:#C9DCE3;max-width:760px;
}
.band-note b{color:#fff;font-weight:600}

/* ---------- CASOS ---------- */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case{
  background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:32px 30px;display:flex;flex-direction:column;transition:.22s;
}
.case:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:0 14px 34px -22px rgba(12,39,51,.42)}
.case.wide{grid-column:1 / -1}
.case-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:14px}
.case h3{font-size:23px}
.case .role{font-size:13px;color:var(--muted);margin-top:5px}
.case .yrs{
  font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--brand);
  background:rgba(19,106,138,.08);padding:5px 11px;border-radius:20px;white-space:nowrap;
}
.case p{font-size:15.5px;color:var(--muted);margin-bottom:22px}
.figs{display:flex;gap:30px;flex-wrap:wrap;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}
.fig b{display:block;font-family:var(--serif);font-size:26px;font-weight:500;color:var(--ink);line-height:1}
.fig span{display:block;font-size:12.5px;color:var(--muted);margin-top:5px}
.tag{
  display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent-dk);background:rgba(10,191,188,.1);padding:4px 10px;border-radius:4px;margin-bottom:14px;
  align-self:flex-start;
}

/* ---------- METODO ---------- */
.method{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:0 28px 0 0;border-left:1px solid var(--line);padding-left:26px}
.step:first-child{border-left:0;padding-left:0}
.step .n{
  font-family:var(--serif);font-size:15px;color:#fff;background:var(--brand);
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.step h4{font-family:var(--serif);font-size:20px;font-weight:500;margin-bottom:10px}
.step p{font-size:15px;color:var(--muted)}

/* ---------- TESTIMONIOS ---------- */
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:34px}
.q{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:34px 32px;display:flex;flex-direction:column}
.q cite{margin-top:auto}
.q .mark{font-family:var(--serif);font-size:52px;color:var(--accent);line-height:.6;display:block;margin-bottom:14px}
.q blockquote{font-family:var(--serif);font-size:20px;line-height:1.45;color:var(--ink-2);margin-bottom:20px}
.q cite{font-style:normal;font-size:14px;font-weight:600;color:var(--ink)}
.q cite span{display:block;font-weight:400;color:var(--muted);font-size:13px;margin-top:3px}
.countries{
  display:flex;flex-wrap:wrap;gap:9px;align-items:center;
  padding:24px 0 0;border-top:1px solid var(--line);
}
.countries .lbl{font-size:13.5px;color:var(--muted);margin-right:8px}
.chip{
  font-size:12.5px;font-weight:500;color:var(--ink-2);
  border:1px solid var(--line);background:var(--surface);padding:5px 12px;border-radius:20px;
}

/* ---------- BIBLIOTECA ---------- */
.lib{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.doc-list{list-style:none}
.doc-list li{
  display:flex;gap:16px;align-items:flex-start;
  padding:19px 0;border-bottom:1px solid var(--line);
}
.doc-list li:first-child{border-top:1px solid var(--line)}
.doc-ic{
  flex-shrink:0;width:34px;height:42px;border-radius:3px;background:rgba(19,106,138,.07);
  border:1px solid rgba(19,106,138,.18);display:flex;align-items:center;justify-content:center;
  font-size:9.5px;font-weight:700;color:var(--brand);letter-spacing:.03em;
}
.doc-list h5{font-family:var(--serif);font-size:17.5px;font-weight:500;line-height:1.3;margin-bottom:4px}
.doc-list .meta{font-size:12.5px;color:var(--muted)}
.art-list{list-style:none}
.art-list li{padding:15px 0;border-bottom:1px solid var(--line)}
.art-list li:first-child{border-top:1px solid var(--line)}
.art-list a{text-decoration:none;display:flex;justify-content:space-between;gap:18px;align-items:baseline;transition:.16s}
.art-list a:hover h5{color:var(--brand)}
.art-list h5{font-size:16px;font-weight:500;line-height:1.35;font-family:var(--sans)}
.art-list .cat{font-size:11.5px;color:var(--muted);white-space:nowrap;letter-spacing:.04em;text-transform:uppercase}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14.5px;font-weight:600;color:var(--brand);text-decoration:none}
.more:hover{gap:12px}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(135deg,var(--brand-dk),var(--ink));color:#fff;border-radius:14px;padding:56px 56px 64px;text-align:center}
.cta-avatar{
  width:108px;height:108px;border-radius:50%;display:block;margin:0 auto 24px;
  border:3px solid rgba(255,255,255,.22);box-shadow:0 14px 32px -12px rgba(0,0,0,.5);
}
.cta h2{font-size:clamp(28px,3.6vw,40px);color:#fff;margin-bottom:16px;max-width:20ch;margin-left:auto;margin-right:auto}
.cta p{color:#A9C4CE;font-size:17.5px;max-width:52ch;margin:0 auto 32px}
.cta-actions{display:flex;gap:13px;justify-content:center;flex-wrap:wrap}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:#8FA9B4;padding:56px 0 34px;font-size:14.5px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.11)}
.f-grid img{height:40px;margin-bottom:16px}
.f-grid p{max-width:34ch;line-height:1.6}
.f-grid h6{color:#fff;font-size:12px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:15px;font-weight:600}
.f-grid ul{list-style:none}
.f-grid li{margin-bottom:9px}
.f-grid a{text-decoration:none;transition:.16s}
.f-grid a:hover{color:var(--accent)}
.f-bot{padding-top:24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13px;color:#6E8894}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:0}
  .hero-copy{padding-bottom:0}
  .hv{height:420px;margin-top:30px}
  .hv-panel{width:250px;height:326px;border-radius:125px 125px 18px 18px}
  .hv-ring{width:300px;height:376px;border-radius:150px 150px 20px 20px;bottom:18px}
  .hv-figure{height:456px}
  .hv-watermark{width:224px}
  .hv-card{left:0;bottom:70px;padding:11px 14px}
  .hv-card b{font-size:22px}
  .hv-card2{right:0;bottom:210px;padding:10px 13px}
  .hv-card2 b{font-size:18px}
  .stats{grid-template-columns:1fr 1fr}
  .stat{border-bottom:1px solid var(--line)}
  .stat:nth-child(2n){border-right:0}
  .tl{grid-template-columns:1fr}
  .tl-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.13)}
  .cases{grid-template-columns:1fr}
  .method{grid-template-columns:1fr 1fr;gap:34px 0}
  .step{border-left:0;padding-left:0}
  .quotes{grid-template-columns:1fr}
  .lib{grid-template-columns:1fr;gap:44px}
  .f-grid{grid-template-columns:1fr;gap:30px}
  .nav-links{display:none}
  .burger{display:block}
  section{padding:64px 0}
  .cta{padding:48px 26px}
}

/* ---------- ARTICULOS ---------- */
.art-hero{padding:64px 0 34px;border-bottom:1px solid var(--line)}
.art-hero .breadcrumb{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.art-hero .breadcrumb a{text-decoration:none;color:var(--brand)}
.art-hero h1{font-size:clamp(30px,4.4vw,48px);max-width:20ch;margin:12px 0 20px}
.art-meta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}
.art-meta .cat{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent-dk);background:rgba(10,191,188,.1);padding:4px 10px;border-radius:4px}
.art-body{max-width:680px;margin:0 auto;padding:46px 0 20px}
.art-body .entradilla{font-family:var(--serif);font-size:23px;line-height:1.42;color:var(--ink-2);
  margin-bottom:34px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.art-body p{margin-bottom:22px;font-size:17.5px;line-height:1.72}
.art-body h2{font-size:26px;margin:44px 0 16px}
.art-body ul{margin:0 0 24px 0;padding-left:22px}
.art-body li{margin-bottom:10px;font-size:17px;line-height:1.65}
.nota{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:0 8px 8px 0;padding:20px 24px;margin:38px 0 0;font-size:15.5px;color:var(--muted)}
.nota b{color:var(--ink);font-weight:600}
.art-fin{max-width:680px;margin:56px auto 0;padding-top:34px;border-top:1px solid var(--line);
  display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.art-fin img{width:76px;height:76px;border-radius:50%;flex-shrink:0}
.art-fin p{font-size:15.5px;color:var(--muted);margin:0;max-width:44ch}
.art-fin p b{color:var(--ink)}
.art-nav{max-width:680px;margin:40px auto 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.art-nav a{font-size:14.5px;font-weight:600;color:var(--brand);text-decoration:none}
.filtros{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:34px}
.filtro{font-size:13px;font-weight:500;border:1px solid var(--line);background:var(--surface);
  padding:7px 15px;border-radius:20px;cursor:pointer;color:var(--ink-2);transition:.16s}
.filtro:hover{border-color:var(--brand);color:var(--brand)}
.filtro.on{background:var(--brand);border-color:var(--brand);color:#fff}
.grid-art{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.tarjeta{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px 26px;
  text-decoration:none;display:flex;flex-direction:column;transition:.2s}
.tarjeta:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:0 14px 34px -24px rgba(12,39,51,.45)}
.tarjeta .cat{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent-dk);margin-bottom:12px}
.tarjeta h3{font-size:21px;line-height:1.25;margin-bottom:11px}
.tarjeta p{font-size:15px;color:var(--muted);line-height:1.6;margin-bottom:18px}
.tarjeta .leer{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--brand)}
@media(max-width:900px){.grid-art{grid-template-columns:1fr}.art-body{padding:34px 0 10px}}