/* ── Variables ─────────────────────────────────────────── */
:root{
  --navy:#081421; --navy-2:#0c1e30;
  --ink:#13202B; --ink-2:#43525C; --muted:#6C7A82; --faint:#9AA6AC;
  --paper:#ffffff; --paper-2:#F3F7F8; --paper-3:#E9F0F2; --hair:#E0E7E9;
  --hair-d:rgba(234,241,244,.16);
  --brand:#159AAC; --brand-2:#22B6CB; --brand-deep:#0E7A88;
  --dim:rgba(234,241,244,.74); --dim-2:rgba(234,241,244,.5);
  --line:rgba(234,241,244,.16);
  --accent:#22B6CB;
  --font-display:'Newsreader', Georgia, serif;
  --font-body:'Hanken Grotesk', sans-serif;
  --font-mono:'Space Mono', ui-monospace, monospace;
  --maxw:1100px;
  --gut:clamp(20px,4.5vw,56px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ── Reading progress bar ────────────────────────────── */
#read-bar{
  position:fixed;top:0;left:0;height:2px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));
  width:0%;z-index:300;transition:width .08s linear;
  box-shadow:0 0 12px rgba(34,182,203,.55);
}

/* ── Article Hero ───────────────────────────────────── */
.art-hero{
  min-height:78vh;display:flex;flex-direction:column;justify-content:flex-end;
  position:relative;overflow:hidden;padding-top:84px;
  background:var(--navy);
}
.art-hero__photo{
  position:absolute;inset:0;z-index:0;
  background-size:cover;background-position:center;
  filter:saturate(.7) brightness(.9);
  animation:heroZoom 22s ease-in-out infinite alternate;
}
@keyframes heroZoom{from{transform:scale(1.02)}to{transform:scale(1.08)}}
.art-hero__scrim{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(8,20,33,.5) 0%,rgba(8,20,33,.08) 28%,rgba(8,20,33,.7) 60%,rgba(8,20,33,.98) 100%),
    linear-gradient(100deg,rgba(8,20,33,.72) 0%,transparent 55%);
}
.art-hero__grain{
  position:absolute;inset:0;z-index:2;opacity:.035;mix-blend-mode:overlay;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.art-hero__content{
  position:relative;z-index:3;
  max-width:var(--maxw);width:100%;margin:0 auto;
  padding:clamp(40px,7vh,80px) var(--gut) clamp(52px,8vh,90px);
}
.art-hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;
}
.art-hero__eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
.art-hero__title{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(2.2rem,5vw,4.2rem);line-height:1.04;
  letter-spacing:-.02em;color:#fff;
  max-width:20ch;text-wrap:balance;margin:0 0 30px;
}
.art-hero__title em{font-style:italic;color:var(--accent);font-weight:400}
.art-hero__meta{
  display:flex;align-items:center;gap:0;flex-wrap:wrap;
  border-top:1px solid rgba(234,241,244,.14);padding-top:22px;
}
.art-meta-item{
  display:flex;align-items:center;gap:7px;
  font-family:var(--font-mono);font-size:.61rem;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(234,241,244,.52);padding:0 24px 0 0;
}
.art-meta-item:first-child{padding-left:0}
.art-meta-item svg{color:var(--accent);flex:none}
.art-meta-divider{width:1px;height:14px;background:rgba(234,241,244,.18);margin:0 8px 0 -8px;flex:none}

/* ── Article Layout ─────────────────────────────────── */
.art-page{background:var(--paper)}
.art-layout{
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(48px,7vh,80px) var(--gut);
  display:grid;
  grid-template-columns:180px 1fr;
  gap:0 clamp(48px,6vw,88px);
  align-items:start;
}

/* Sidebar */
.art-sidebar{
  position:sticky;top:88px;
  display:flex;flex-direction:column;gap:26px;
}
.art-sb-block{display:flex;flex-direction:column;gap:8px}
.art-sb-label{
  font-family:var(--font-mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--faint);
}
.art-sb-value{
  font-family:var(--font-body);font-weight:500;font-size:.88rem;color:var(--ink);line-height:1.4;
}
.art-sb-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brand);border:1px solid rgba(21,154,172,.22);
  border-radius:100px;padding:5px 12px;width:fit-content;
  background:rgba(21,154,172,.04);
}
.art-sb-tag::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand);flex:none}
.art-sb-divider{height:1px;background:var(--hair)}
/* Share buttons */
.art-share{display:flex;gap:8px}
.share-btn{
  width:34px;height:34px;border-radius:50%;
  border:1px solid var(--hair);background:var(--paper);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);cursor:pointer;text-decoration:none;
  transition:border-color .2s,color .2s,background .2s,transform .2s;
}
.share-btn:hover{border-color:var(--brand);color:var(--brand);background:rgba(21,154,172,.05);transform:translateY(-2px)}

/* Article content */
.art-content{
  min-width:0;
  font-family:var(--font-body);
  font-size:clamp(1rem,1.35vw,1.07rem);
  line-height:1.78;color:#2A3540;
}
.art-content p{margin:0 0 1.5em}
/* Drop cap */
.art-content>.drop-cap::first-letter{
  font-family:var(--font-display);font-weight:500;
  font-size:4.2em;line-height:.82;float:left;
  margin:.04em .14em 0 0;color:var(--brand);
  letter-spacing:-.02em;
}
.art-content h2{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.1;
  letter-spacing:-.016em;color:var(--ink);
  margin:2.4em 0 .65em;
}
.art-content h2::before{
  content:"";display:block;width:32px;height:2px;
  background:var(--brand);margin-bottom:16px;
  border-radius:2px;
}
.art-content h3{
  font-family:var(--font-body);font-weight:700;font-size:1.08rem;
  color:var(--ink);margin:1.9em 0 .5em;letter-spacing:-.01em;
}
.art-content ul,.art-content ol{margin:0 0 1.5em 1.3em}
.art-content li{margin-bottom:.5em;padding-left:.3em}
.art-content strong{color:var(--ink);font-weight:700}
.art-content a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.art-content a:hover{color:var(--brand-deep)}

/* Divider ornament */
.art-divider{
  display:flex;align-items:center;gap:14px;
  margin:2.8em 0;
}
.art-divider::before,.art-divider::after{content:"";flex:1;height:1px;background:var(--hair)}
.art-divider span{width:6px;height:6px;border-radius:50%;background:var(--brand);flex:none}

/* Pull quote */
.pullquote{
  margin:2.5em -24px;
  padding:28px 32px 28px 32px;
  border-left:3px solid var(--accent);
  background:var(--paper-2);
  font-family:var(--font-display);font-style:italic;font-weight:400;
  font-size:clamp(1.18rem,1.9vw,1.55rem);line-height:1.42;
  letter-spacing:-.01em;color:var(--ink);
  border-radius:0 12px 12px 0;
}
.pullquote cite{
  display:block;margin-top:14px;
  font-family:var(--font-mono);font-size:.58rem;font-style:normal;
  letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
}

/* Callout box */
.callout{
  margin:2em 0;
  background:rgba(21,154,172,.05);
  border:1px solid rgba(21,154,172,.18);
  border-left:3px solid var(--accent);
  border-radius:0 10px 10px 0;
  padding:20px 24px;
}
.callout-label{
  font-family:var(--font-mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--brand);margin-bottom:9px;display:block;
}
.callout p{margin:0!important;font-size:.96rem;line-height:1.62;color:#2A3540}
.callout strong{color:var(--ink)}

/* Stats row */
.art-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--hair);
  border:1px solid var(--hair);border-radius:14px;
  overflow:hidden;margin:2.2em 0;
}
.art-stat{background:var(--paper);padding:24px 18px;text-align:center}
.art-stat-num{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.8rem,3.5vw,2.6rem);line-height:1;
  letter-spacing:-.02em;color:var(--brand);
  display:block;margin-bottom:8px;
}
.art-stat-label{font-size:.82rem;color:var(--muted);line-height:1.35}

@media(max-width:900px){
  .art-layout{grid-template-columns:1fr}
  .art-sidebar{position:static;flex-direction:row;flex-wrap:wrap;gap:18px 32px;border-bottom:1px solid var(--hair);padding-bottom:28px;margin-bottom:32px}
  .art-sb-divider{display:none}
  .pullquote{margin:2em 0}
  .art-stats{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){.art-stats{grid-template-columns:1fr}}

/* ── Related articles ───────────────────────────────── */
.related-section{background:var(--paper-2);border-top:1px solid var(--hair)}
.related-inner{
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(52px,7vh,80px) var(--gut);
}
.related-head{
  display:flex;align-items:baseline;justify-content:space-between;
  margin-bottom:36px;gap:20px;flex-wrap:wrap;
}
.related-head h2{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.5rem,2.5vw,2rem);letter-spacing:-.015em;color:var(--ink);
}
.related-head h2 em{font-style:italic;color:var(--brand)}
.related-head a{
  font-family:var(--font-mono);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brand);display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  transition:gap .22s;
}
.related-head a:hover{gap:11px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rcard{
  background:var(--paper);border:1px solid var(--hair);border-radius:14px;
  overflow:hidden;text-decoration:none;color:inherit;
  display:flex;flex-direction:column;
  transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s;
}
.rcard:hover{transform:translateY(-4px);box-shadow:0 20px 44px -18px rgba(14,32,48,.18)}
.rcard__photo{
  height:160px;background-size:cover;background-position:center;position:relative;overflow:hidden;
}
.rcard__photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,19,31,.08) 0%,rgba(9,19,31,.52) 100%);
}
.rcard__photo .rcard__cat-pill{
  position:absolute;bottom:14px;left:14px;z-index:1;
  font-family:var(--font-mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:rgba(8,20,33,.55);backdrop-filter:blur(6px);
  border-radius:100px;padding:5px 11px;
}
.rcard__body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}
.rcard__title{
  font-family:var(--font-display);font-weight:500;font-size:1.06rem;
  line-height:1.2;letter-spacing:-.01em;color:var(--ink);
  margin-bottom:auto;flex:1;
}
.rcard__meta{
  font-family:var(--font-mono);font-size:.57rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--faint);display:flex;gap:7px;align-items:center;margin-top:14px;
}
.rcard__meta-dot{width:3px;height:3px;border-radius:50%;background:var(--faint)}
@media(max-width:720px){.related-grid{grid-template-columns:1fr}}

/* ── CTA band ───────────────────────────────────────── */
.cta-section{padding:clamp(52px,8vh,96px) 0;background:var(--paper)}
.cta-wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.ctaband{
  background:#081421;color:#fff;border-radius:24px;
  padding:clamp(40px,6vw,72px);position:relative;overflow:hidden;
}
.ctaband .glow{
  position:absolute;right:-8%;bottom:-40%;width:540px;height:540px;
  border-radius:50%;background:radial-gradient(circle,rgba(34,182,203,.14),transparent 62%);
  pointer-events:none;
}
.ctaband .rings{
  position:absolute;right:-70px;bottom:-150px;width:460px;height:460px;
  border-radius:50%;border:1px solid rgba(34,182,203,.28);pointer-events:none;
}
.ctaband .rings::before{content:"";position:absolute;inset:48px;border-radius:50%;border:1px solid rgba(34,182,203,.2)}
.ctaband .rings::after{content:"";position:absolute;inset:104px;border-radius:50%;border:1px solid rgba(34,182,203,.13)}
.ctaband .rings{transform-origin:center center;transition:border-color .5s}
.cta-deg{transition:color .5s ease,text-shadow .5s ease,transform .5s cubic-bezier(.2,.7,.2,1)}
@keyframes ctaRingCW{to{transform:rotate(360deg)}}
@keyframes ctaRingCCW{to{transform:rotate(-360deg)}}
@media(hover:hover){
  .ctaband:hover .rings{animation:ctaRingCW 16s linear infinite;border-color:rgba(34,182,203,.55)}
  .ctaband:hover .rings::before{animation:ctaRingCCW 10s linear infinite;border-color:rgba(34,182,203,.38)}
  .ctaband:hover .rings::after{animation:ctaRingCW 7s linear infinite;border-color:rgba(34,182,203,.22)}
  .ctaband:hover .cta-deg{color:rgb(7 142 158 / 52%)!important;text-shadow:0 0 60px rgba(34,182,203,.4),0 0 120px rgba(34,182,203,.18);transform:scale(1.08)}
}
@media(hover:none){
  .ctaband .rings{animation:ctaRingCW 28s linear infinite}
  .ctaband .rings::before{animation:ctaRingCCW 18s linear infinite}
  .ctaband .rings::after{animation:ctaRingCW 12s linear infinite}
}
.ctaband .in{
  position:relative;display:flex;justify-content:space-between;
  align-items:center;gap:36px;flex-wrap:nowrap;
}
.ctaband .in > div{flex:1;min-width:0}
.ctaband h2{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(2rem,3.8vw,3.1rem);line-height:1.06;
  letter-spacing:-.015em;max-width:18ch;
}
.ctaband h2 em{font-style:italic;color:var(--accent)}
.ctaband p{color:rgba(234,241,244,.7);margin-top:14px;max-width:42ch;font-size:1rem;line-height:1.6}
.cta-vel{
  display:inline-block;font-family:var(--font-mono);font-size:.7rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.btn-primary{
  font-family:var(--font-body);font-weight:600;font-size:.96rem;
  background:var(--accent);color:#06141f;
  padding:14px 28px;border-radius:999px;text-decoration:none;
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;flex:none;
  transition:background .2s,transform .2s,box-shadow .2s;
  box-shadow:0 14px 32px -12px rgba(34,182,203,.55);
}
.btn-primary:hover{background:#3fcfe1;transform:translateY(-2px);box-shadow:0 20px 40px -12px rgba(34,182,203,.7)}
.btn-primary svg{transition:transform .25s}
.btn-primary:hover svg{transform:translateX(3px)}
@media(max-width:720px){.ctaband .in{gap:20px;align-items:flex-start}}
@media(max-width:480px){
  /* Article hero: compact */
  .art-hero{min-height:60vh}
  .art-hero__title{font-size:clamp(1.9rem,8vw,2.6rem)}
  /* Article body: tighter padding */
  .art-inner{padding-top:36px;padding-bottom:36px}
  .art-body{font-size:1rem}
  /* Pull quote: less margin */
  .pullquote{margin:1.5em 0;padding:20px 20px 20px 26px}
  .pullquote__text{font-size:clamp(1.1rem,4.5vw,1.4rem)}
  /* Callout: smaller */
  .callout{padding:20px}
  /* Stats: already 1col at 600px, ensure gap */
  .art-stats{gap:16px}
  /* Sidebar: compact row wrapping */
  .art-sidebar{gap:12px 20px}
  /* CTA band */
  .ctaband{padding:28px 20px}
  /* Related articles section */
  .related-inner{padding-top:40px;padding-bottom:40px}
  /* Footer: single column */
  .foot-top{grid-template-columns:1fr}
}
@media(max-width:360px){
  .art-hero__title{font-size:1.85rem}
  .pullquote__text{font-size:1.05rem}
}

/* ── Footer ─────────────────────────────────────────── */
.foot{background:var(--navy);color:var(--dim);padding:64px 0 28px}
.foot-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.foot-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;padding-bottom:44px;border-bottom:1px solid var(--hair-d);
}
.foot-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;margin-bottom:16px}
.foot-brand .v3{color:#fff;font-family:var(--font-body);font-weight:800;font-size:1.5rem;letter-spacing:-1.1px;line-height:1}
.foot-brand .sep{width:2px;height:25px;background:rgb(32,187,207)}
.foot-brand .ex{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.32em;text-transform:uppercase;color:#8bdae4}
.foot-about .cl{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:10px}
.foot-about p{font-size:.9rem;line-height:1.55;max-width:30ch}
.foot-col h4{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.foot-col a{display:block;font-size:.9rem;color:var(--dim);padding:5px 0;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:22px;font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.06em;color:rgba(234,241,244,.3);flex-wrap:wrap;gap:10px;
}
@media(max-width:860px){.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-top{grid-template-columns:1fr}.foot-bottom{flex-direction:column;align-items:flex-start}}

/* ── WhatsApp FAB ────────────────────────────────────── */
.wa-wrap{position:fixed;right:24px;bottom:24px;z-index:150;display:flex;flex-direction:column;align-items:flex-end;gap:8px;animation:waFabIn .6s cubic-bezier(.2,.7,.2,1) 1.8s both}
.wa-fab{width:52px;height:52px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;box-shadow:0 6px 24px -6px rgba(37,211,102,.65);transition:transform .25s,background .2s,box-shadow .2s}
.wa-fab:hover{transform:scale(1.07);background:#20c05c;box-shadow:0 12px 32px -8px rgba(37,211,102,.75)}
.wa-menu{display:flex;flex-direction:column;gap:6px;transform:translateY(10px) scale(.95);opacity:0;pointer-events:none;transition:.22s cubic-bezier(.2,.7,.2,1);transform-origin:bottom right}
.wa-wrap:hover .wa-menu{transform:none;opacity:1;pointer-events:auto}
.wa-menu-item{display:flex;align-items:center;gap:9px;padding:9px 16px;background:rgba(6,20,31,.88);border:1px solid rgba(255,255,255,.12);border-radius:999px;color:#fff;text-decoration:none;font-size:.85rem;font-weight:500;white-space:nowrap;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background .2s,border-color .2s,transform .15s}
.wa-menu-item:hover{background:rgba(37,211,102,.18);border-color:rgba(37,211,102,.5);transform:translateX(-3px)}
@keyframes waFabIn{from{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}
/* ── Language toggle ─────────────────────────────────── */
.lang-btn{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(234,241,244,.45);background:rgba(234,241,244,.06);border:1px solid rgba(234,241,244,.14);border-radius:999px;padding:5px 12px;cursor:pointer;transition:color .2s,background .2s,border-color .2s;white-space:nowrap;line-height:1}
.lang-btn:hover{color:#fff;background:rgba(234,241,244,.1);border-color:rgba(234,241,244,.22)}
html.lang-en .l-es{display:none!important}
html:not(.lang-en) .l-en{display:none!important}
/* ── Fade-in utility ────────────────────────────────── */
.fade-up{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.fade-up.in{opacity:1;transform:none}