/* ══════════ KAIZENEC — Perspectivas (artículos + listado) ══════════ */
:root{
  --kz-black:#080808; --kz-graphite:#575656; --kz-gray:#9D9D9C;
  --kz-orange:#F28B2D; --kz-orange-deep:#D9781E;
  --kz-ivory:#F6F3EF; --kz-line:#ECE9E3; --kz-white:#FFFFFF; --kz-ink:#1c1c1c;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Red Hat Display',system-ui,-apple-system,sans-serif;color:var(--kz-ink);background:var(--kz-white);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}

/* Header */
.art-header{position:sticky;top:0;z-index:50;background:rgba(8,8,8,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06);}
.art-header-in{max-width:1100px;margin:0 auto;padding:14px clamp(1.25rem,4vw,2rem);display:flex;align-items:center;justify-content:space-between;gap:1rem;}
.art-header img{height:30px;width:auto;display:block;}
.art-nav{display:flex;align-items:center;gap:1.5rem;}
.art-nav a{font-size:.8rem;font-weight:600;color:rgba(255,255,255,.6);transition:color .2s ease;}
.art-nav a:hover{color:#fff;}
.art-cta-btn{background:var(--kz-orange);color:#fff!important;padding:9px 18px;border-radius:3px;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;transition:background .2s ease;}
.art-cta-btn:hover{background:var(--kz-orange-deep);}
@media(max-width:640px){.art-nav a:not(.art-cta-btn){display:none;}}

/* Barra superior naranja */
.art-topline{height:3px;background:linear-gradient(90deg,var(--kz-orange),var(--kz-orange-deep),var(--kz-orange));}

/* Hero del artículo */
.art-hero{max-width:760px;margin:0 auto;padding:clamp(3rem,7vw,5rem) clamp(1.25rem,4vw,2rem) 1.5rem;}
.art-eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--kz-orange);}
.art-eyebrow::before{content:"";width:22px;height:2px;background:var(--kz-orange);}
.art-hero h1{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:900;letter-spacing:-.03em;line-height:1.08;margin:1.1rem 0 0;color:var(--kz-black);}
.art-dek{font-size:clamp(1.05rem,1.6vw,1.2rem);line-height:1.6;color:var(--kz-graphite);margin-top:1.2rem;font-weight:400;}
.art-meta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid var(--kz-line);font-size:.8rem;color:var(--kz-gray);}
.art-meta strong{color:var(--kz-graphite);font-weight:700;}
.art-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--kz-gray);}

/* Cuerpo */
.art-body{max-width:720px;margin:0 auto;padding:1.5rem clamp(1.25rem,4vw,2rem) 2rem;}
.art-body h2{font-size:clamp(1.4rem,2.4vw,1.8rem);font-weight:800;letter-spacing:-.02em;color:var(--kz-black);margin:2.6rem 0 .9rem;}
.art-body h3{font-size:1.15rem;font-weight:700;color:var(--kz-black);margin:1.8rem 0 .6rem;}
.art-body p{font-size:1.0625rem;line-height:1.85;color:#2b2b2b;margin:0 0 1.2rem;}
.art-body ul,.art-body ol{margin:0 0 1.3rem 0;padding-left:0;list-style:none;}
.art-body li{position:relative;font-size:1.0625rem;line-height:1.7;color:#2b2b2b;padding-left:1.5rem;margin-bottom:.65rem;}
.art-body ul li::before{content:"—";position:absolute;left:0;color:var(--kz-orange);font-weight:700;}
.art-body ol{counter-reset:k;}
.art-body ol li{counter-increment:k;}
.art-body ol li::before{content:counter(k);position:absolute;left:0;top:.05em;color:var(--kz-orange);font-weight:800;font-size:.95em;}
.art-body strong{color:var(--kz-black);font-weight:700;}
.art-pull{border-left:3px solid var(--kz-orange);background:var(--kz-ivory);padding:1.2rem 1.5rem;margin:1.8rem 0;font-size:1.2rem;line-height:1.5;font-weight:600;color:var(--kz-black);}

/* Caja CTA al cierre */
.art-cta{max-width:720px;margin:2.5rem auto 0;padding:0 clamp(1.25rem,4vw,2rem);}
.art-cta-box{background:var(--kz-black);border-radius:6px;padding:clamp(1.8rem,4vw,2.6rem);position:relative;overflow:hidden;}
.art-cta-box::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--kz-orange),var(--kz-orange-deep),var(--kz-orange));}
.art-cta-box h3{font-size:clamp(1.3rem,2.4vw,1.7rem);font-weight:900;color:#fff;letter-spacing:-.02em;margin:0 0 .6rem;}
.art-cta-box p{color:rgba(255,255,255,.55);font-size:.95rem;line-height:1.6;margin:0 0 1.4rem;}
.art-cta-box a{display:inline-flex;align-items:center;gap:.5rem;background:var(--kz-orange);color:#fff;padding:13px 24px;border-radius:3px;font-size:.8125rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;transition:background .2s ease,transform .2s ease;}
.art-cta-box a:hover{background:var(--kz-orange-deep);transform:translateY(-1px);}

/* Relacionados */
.art-rel{max-width:720px;margin:3rem auto 0;padding:0 clamp(1.25rem,4vw,2rem);}
.art-rel-label{font-size:.7rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--kz-gray);margin-bottom:1rem;}
.art-rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--kz-line);border:1px solid var(--kz-line);}
.art-rel-grid a{background:#fff;padding:1.2rem 1.4rem;transition:background .2s ease;}
.art-rel-grid a:hover{background:var(--kz-ivory);}
.art-rel-grid .c{font-size:.6rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--kz-orange);}
.art-rel-grid .t{font-size:.95rem;font-weight:700;color:var(--kz-black);margin-top:.4rem;line-height:1.35;}
@media(max-width:560px){.art-rel-grid{grid-template-columns:1fr;}}

/* Footer */
.art-footer{margin-top:3.5rem;background:var(--kz-black);color:rgba(255,255,255,.5);}
.art-footer-in{max-width:1100px;margin:0 auto;padding:2.4rem clamp(1.25rem,4vw,2rem);display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;font-size:.8rem;}
.art-footer a{color:rgba(255,255,255,.6);}
.art-footer a:hover{color:#fff;}

/* ══════════ Listado /perspectivas ══════════ */
.pl-hero{background:var(--kz-black);color:#fff;}
.pl-hero-in{max-width:1100px;margin:0 auto;padding:calc(var(--header-h,72px) + clamp(2rem,5vw,3.5rem)) clamp(1.25rem,4vw,2rem) clamp(2.5rem,5vw,4rem);}
.pl-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:900;letter-spacing:-.03em;line-height:1.05;margin:1rem 0 0;}
.pl-hero h1 span{color:var(--kz-orange);}
.pl-hero p{color:rgba(255,255,255,.5);font-size:1.05rem;line-height:1.7;max-width:560px;margin:1.1rem 0 0;}
.pl-grid{max-width:1100px;margin:0 auto;padding:clamp(2.5rem,5vw,4rem) clamp(1.25rem,4vw,2rem);display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--kz-line);border:1px solid var(--kz-line);}
.pl-card{display:flex;flex-direction:column;background:#fff;padding:clamp(1.6rem,2.4vw,2.2rem);transition:background .25s ease;}
.pl-card:hover{background:var(--kz-ivory);}
.pl-meta{display:flex;justify-content:space-between;font-size:.625rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--kz-orange);margin-bottom:1rem;}
.pl-meta span:last-child{color:var(--kz-gray);}
.pl-card h2{font-size:1.2rem;font-weight:800;line-height:1.3;color:var(--kz-black);margin:0 0 .7rem;letter-spacing:-.01em;}
.pl-card p{font-size:.9rem;line-height:1.6;color:var(--kz-graphite);flex-grow:1;}
.pl-card .lnk{margin-top:1.2rem;font-size:.8125rem;font-weight:700;color:var(--kz-orange);}
@media(max-width:900px){.pl-grid{grid-template-columns:1fr;}}