/* ==========================================================================
   Content Mood — estilos del blog
   Hereda el sistema de la landing (identidad de producto, no de consultora).
   Compartido por el listado y por cada artículo.
   ========================================================================== */
:root{
  --bg:#0b0b0d;
  --surface-1:#111115;
  --surface-2:#17171c;
  --surface-3:#1e1e25;
  --line:rgba(255,255,255,0.09);
  --line-soft:rgba(255,255,255,0.055);
  --txt:#f4f4f6;
  --txt-2:#a7a7b2;
  --txt-3:#71717f;
  --pink:#ffc1e5;
  --celeste:#C2DAFF;
  --gradient:linear-gradient(135deg,#ffc1e5 0%,#C2DAFF 100%);
  --sans:"Poppins",system-ui,-apple-system,sans-serif;
  --r-sm:8px; --r:12px; --r-lg:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--txt);font-family:var(--sans);font-weight:400;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--pink);color:#0b0b0d}
img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.wrap-article{max-width:760px;margin:0 auto;padding:0 clamp(18px,4vw,40px)}

/* ---------- header (idéntico a la landing) ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(11,11,13,0.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.hdr{display:flex;align-items:center;gap:28px;height:62px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--txt);margin-right:auto}
.logo-mark{
  width:27px;height:27px;border-radius:8px;background:var(--gradient);
  display:grid;place-items:center;font-family:"Gloock",Georgia,serif;font-size:1rem;color:#0b0b0d;flex:none;
}
.logo-txt{font-family:"Gloock",Georgia,serif;font-size:1.06rem;letter-spacing:-0.01em}
.hdr nav{display:flex;gap:26px}
.hdr nav a{color:var(--txt-2);text-decoration:none;font-size:0.89rem;white-space:nowrap;transition:color .2s}
.hdr nav a:hover,.hdr nav a[aria-current]{color:var(--txt)}
@media(max-width:900px){.hdr nav{display:none}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:10px;border:1px solid transparent;
  font-family:var(--sans);font-size:0.92rem;font-weight:500;text-decoration:none;
  cursor:pointer;white-space:nowrap;transition:background .2s,border-color .2s,transform .15s;
}
.btn-primary{background:var(--pink);color:#0b0b0d;font-weight:600}
.btn-primary:hover{background:#ffd6ee;transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,0.05);border-color:var(--line);color:var(--txt)}
.btn-ghost:hover{background:rgba(255,255,255,0.09)}

/* ---------- cabecera del blog ---------- */
.blog-head{position:relative;padding:clamp(48px,7vw,86px) 0 clamp(28px,4vw,44px);overflow:hidden}
.blog-head::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 300px at 50% -10%,rgba(255,193,229,0.13),transparent 70%);
}
.blog-head .wrap{position:relative;z-index:2}
.kicker{display:flex;align-items:center;gap:10px;font-size:0.73rem;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--txt-3);margin-bottom:16px}
.kicker::before{content:"";width:22px;height:1px;background:var(--pink);opacity:.7;flex:none}
h1{font-size:clamp(2rem,4vw,3.1rem);font-weight:600;letter-spacing:-0.035em;line-height:1.08}
.blog-head p{color:var(--txt-2);font-size:clamp(1rem,1.2vw,1.12rem);max-width:620px;margin-top:16px}

/* ---------- filtros por cluster ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.filter{
  padding:7px 15px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,0.04);color:var(--txt-2);
  font-family:var(--sans);font-size:0.83rem;cursor:pointer;transition:all .2s;
}
.filter:hover{border-color:rgba(255,255,255,0.2);color:var(--txt)}
.filter[aria-pressed="true"]{background:rgba(255,193,229,0.12);border-color:rgba(255,193,229,0.4);color:var(--pink);font-weight:500}

/* ---------- listado ---------- */
.posts{padding:clamp(30px,4vw,52px) 0 clamp(60px,8vw,110px);display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.post-card{
  background:var(--surface-1);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;
  transition:border-color .25s,transform .25s;
}
.post-card:hover{border-color:rgba(255,193,229,0.3);transform:translateY(-3px)}
.post-card.hidden{display:none}
.post-visual{height:150px;position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.post-body{padding:20px;display:flex;flex-direction:column;flex:1}
.post-cluster{font-size:0.68rem;font-weight:600;letter-spacing:0.09em;text-transform:uppercase;color:var(--pink);margin-bottom:9px}
.post-card h2{font-size:1.08rem;font-weight:600;letter-spacing:-0.02em;line-height:1.3;margin-bottom:9px}
.post-card p{color:var(--txt-2);font-size:0.88rem;line-height:1.55;flex:1}
.post-meta{margin-top:16px;padding-top:13px;border-top:1px solid var(--line-soft);font-size:0.76rem;color:var(--txt-3);display:flex;gap:12px}

/* ---------- artículo ---------- */
.article-head{padding:clamp(40px,6vw,72px) 0 clamp(20px,3vw,32px)}
.article-head h1{font-size:clamp(1.9rem,3.6vw,2.75rem);margin-bottom:18px}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:0.83rem;color:var(--txt-3);align-items:center}
.article-meta .post-cluster{margin:0}
.article-lead{
  font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--txt-2);line-height:1.6;
  padding:20px 0 0;border-top:1px solid var(--line-soft);margin-top:22px;
}
/* Respuesta directa arriba = patrón citable por asistentes de IA.
   Es lo que el producto predica, así que el blog lo cumple. */
.answer-box{
  margin:26px 0;padding:20px 22px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(255,193,229,0.09),rgba(194,218,255,0.045));
  border:1px solid rgba(255,193,229,0.26);
}
/* Solo el rótulo de la caja, no los <strong> del texto (que van dentro de <p>) */
.answer-box > strong{color:var(--pink);display:block;font-size:0.72rem;letter-spacing:0.11em;text-transform:uppercase;margin-bottom:8px;font-weight:600}
.answer-box p{color:var(--txt);font-size:0.98rem;line-height:1.6}
.answer-box p strong{color:var(--txt);font-weight:600}

article{padding-bottom:clamp(50px,7vw,90px)}
article h2{font-size:clamp(1.35rem,2.2vw,1.72rem);font-weight:600;letter-spacing:-0.025em;line-height:1.25;margin:44px 0 16px}
article h3{font-size:clamp(1.08rem,1.5vw,1.22rem);font-weight:600;letter-spacing:-0.02em;margin:30px 0 12px}
article p{color:var(--txt-2);margin-bottom:18px;font-size:1rem;line-height:1.72}
article strong{color:var(--txt);font-weight:600}
article a:not(.btn){color:var(--pink);text-decoration:none;border-bottom:1px solid rgba(255,193,229,0.35);transition:border-color .2s}
article a:not(.btn):hover{border-color:var(--pink)}
article ul,article ol{margin:0 0 20px 0;padding-left:22px;color:var(--txt-2)}
article li{margin-bottom:9px;line-height:1.7}
article li::marker{color:var(--pink)}
article blockquote{
  margin:26px 0;padding:4px 0 4px 22px;border-left:3px solid var(--pink);
  color:var(--txt);font-size:1.06rem;line-height:1.6;
}
article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:0.9rem;display:block;overflow-x:auto}
article th{text-align:left;padding:11px 13px;background:var(--surface-2);color:var(--txt);font-weight:600;font-size:0.82rem;border-bottom:1px solid var(--line)}
article td{padding:11px 13px;border-bottom:1px solid var(--line-soft);color:var(--txt-2);vertical-align:top}
article figure{margin:30px 0}
article figcaption{font-size:0.8rem;color:var(--txt-3);margin-top:10px;text-align:center}
.tldr{
  background:var(--surface-1);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:22px 24px;margin:0 0 34px;
}
.tldr h2{font-size:0.72rem!important;letter-spacing:0.12em;text-transform:uppercase;color:var(--txt-3);margin:0 0 12px!important}
.tldr ul{margin:0;padding-left:20px}
.tldr li{color:var(--txt-2);font-size:0.93rem;margin-bottom:7px}

/* ---------- CTA de cierre del artículo ---------- */
.article-cta{
  margin-top:44px;border:1px solid rgba(255,193,229,0.28);border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(255,193,229,0.10),rgba(194,218,255,0.05));
  padding:clamp(24px,3vw,34px);text-align:center;
}
.article-cta h3{font-size:clamp(1.15rem,1.9vw,1.45rem);margin:0 0 8px}
.article-cta p{color:var(--txt-2);font-size:0.94rem;max-width:480px;margin:0 auto 20px}
.article-cta .trust{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:14px;font-size:0.78rem;color:var(--txt-3)}
.article-cta .trust span{display:inline-flex;align-items:center;gap:6px}
.article-cta .trust span::before{content:"";width:3px;height:3px;border-radius:50%;background:var(--celeste)}

/* ---------- relacionados (up-link satélite→pilar) ---------- */
.related{border-top:1px solid var(--line-soft);padding:clamp(38px,5vw,60px) 0}
.related h2{font-size:1.15rem;font-weight:600;letter-spacing:-0.02em;margin-bottom:20px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.related-card{
  background:var(--surface-1);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:18px;text-decoration:none;color:inherit;transition:border-color .2s,transform .2s;
}
.related-card:hover{border-color:rgba(255,193,229,0.3);transform:translateY(-2px)}
.related-card .post-cluster{font-size:0.64rem;margin-bottom:7px}
.related-card h3{font-size:0.95rem;font-weight:600;letter-spacing:-0.015em;line-height:1.35;margin:0}
.pillar-badge{
  display:inline-block;font-size:0.6rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  background:rgba(194,218,255,0.14);color:var(--celeste);padding:2px 8px;border-radius:999px;margin-left:7px;
}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line-soft);padding:38px 0 30px}
.foot-bot{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:0.79rem;color:var(--txt-3)}
.foot-bot a{color:var(--txt-3);text-decoration:none}
.foot-bot a:hover{color:var(--pink)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .post-card:hover,.related-card:hover{transform:none}
}