/* Estilos de /insights/. Las bases (tokens, header, pills, footer) son copia de
 * las de index.html, que las lleva inline: si cambian allá, cambiarlas aquí. */

:root{
  --bg:#FFFFFF; --ink:#0B0F0E; --gray:#5B6663; --hair:#E8ECEA; --surface:#F6F8F7;
  --acc:#10C0A0; --acc-ink:#0B7A66; --acc-tint:#E7F9F4; --red:#E5484D;
  --ease:cubic-bezier(0.22,1,0.36,1); --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Onest',-apple-system,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;font-size:18px;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
.serif{font-family:'Rozha One',Georgia,serif;font-weight:400;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
@media(max-width:600px){.wrap{padding:0 20px;}}
::selection{background:var(--acc-tint);}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);}
.lead{font-size:clamp(16px,1.2vw,18px);color:var(--gray);line-height:1.6;}

/* ---------- nav (igual que index.html) ---------- */
header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s var(--ease);}
header.scrolled{border-bottom-color:var(--hair);}
header nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;}
.brand img{height:24px;width:auto;display:block;}
.nav-links{display:flex;gap:34px;font-size:15px;color:var(--gray);}
.nav-links a{transition:color .2s var(--ease);}
.nav-links a:hover,.nav-links a.on{color:var(--ink);}
@media(max-width:820px){.nav-links{display:none;}}
.pill{display:inline-flex;align-items:center;gap:8px;border-radius:100px;font-size:15px;font-weight:500;padding:12px 22px;cursor:pointer;border:1px solid transparent;transition:background .25s var(--ease),color .25s var(--ease);}
.pill-dark{background:var(--ink);color:#fff;}
.pill-dark:hover{background:var(--acc);color:var(--ink);}
.pill-lg{padding:16px 30px;font-size:16px;}

/* ---------- piezas comunes ---------- */
.tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-ink);}
.avatar{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:50%;background:var(--acc-tint);color:var(--acc-ink);font-weight:600;letter-spacing:.02em;}
.avatar-sm{width:26px;height:26px;font-size:10.5px;}
.avatar-lg{width:48px;height:48px;font-size:15px;}

/* ---------- portada ---------- */
.ins-hero{padding:90px 0 36px;text-align:center;}
.ins-hero h1{font-size:clamp(36px,5vw,58px);font-weight:500;letter-spacing:-.025em;line-height:1.08;max-width:820px;margin:16px auto 0;}
.ins-hero .lead{max-width:560px;margin:20px auto 0;}
.ins-list{padding:40px 0 110px;}

.ins-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:980px){.ins-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.ins-grid{grid-template-columns:1fr;}}
.ins-card{display:flex;flex-direction:column;gap:12px;padding:28px;background:#fff;border:1px solid var(--hair);border-radius:20px;transition:border-color .25s var(--ease),transform .25s var(--ease);}
.ins-card:hover{border-color:var(--ink);transform:translateY(-3px);}
.ins-card h3{font-size:20px;font-weight:600;line-height:1.3;letter-spacing:-.012em;}
.ins-card p{font-size:15px;color:var(--gray);line-height:1.55;}
.ins-author{display:flex;align-items:center;gap:9px;margin-top:auto;padding-top:8px;font-size:13.5px;color:var(--gray);}

/* ---------- artículo ---------- */
.article{padding:56px 0 90px;}
.article-wrap{max-width:760px;}
.crumbs{display:flex;gap:8px;font-size:14px;color:var(--gray);margin-bottom:28px;}
.crumbs a:hover{color:var(--ink);}
.article h1{font-size:clamp(32px,4.2vw,46px);font-weight:500;letter-spacing:-.025em;line-height:1.12;margin-top:12px;}
.byline{display:flex;align-items:center;gap:14px;margin-top:28px;padding-bottom:28px;border-bottom:1px solid var(--hair);}
.byline strong{display:block;font-size:15px;font-weight:600;}
.byline .role{display:block;font-size:13.5px;color:var(--gray);}
.byline .meta{display:block;font-size:13px;color:var(--gray);margin-top:2px;}

.toc{margin-top:28px;padding:22px 26px;background:var(--surface);border-radius:16px;}
.toc ol{margin:12px 0 0;padding-left:1.2em;font-size:15.5px;line-height:1.5;}
.toc li{margin-bottom:6px;}
.toc li::marker{color:var(--gray);}
.toc a{color:var(--ink);}
.toc a:hover{color:var(--acc-ink);}

.article-body{margin-top:36px;font-size:18px;line-height:1.75;}
.article-body h2{font-size:clamp(24px,2.6vw,30px);font-weight:600;letter-spacing:-.015em;line-height:1.22;margin:52px 0 16px;scroll-margin-top:96px;}
.article-body h3{font-size:20px;font-weight:600;line-height:1.3;margin:34px 0 12px;scroll-margin-top:96px;}
.article-body p{margin:0 0 20px;}
.article-body strong{font-weight:600;}
.article-body a{color:var(--acc-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--ink);}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:1.25em;}
.article-body li{margin-bottom:9px;padding-left:.2em;}
.article-body li::marker{color:var(--acc);}
.article-body blockquote{margin:30px 0;padding:22px 26px;background:var(--acc-tint);border-radius:16px;font-size:17px;line-height:1.65;}
.article-body blockquote p:last-child,.article-body blockquote ul:last-child{margin-bottom:0;}
.table-wrap{overflow-x:auto;margin:6px 0 26px;border:1px solid var(--hair);border-radius:14px;}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5;}
.article-body th{text-align:left;background:var(--surface);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gray);padding:12px 14px;border-bottom:1px solid var(--hair);white-space:nowrap;}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--hair);vertical-align:top;}
.article-body tr:last-child td{border-bottom:none;}
@media(max-width:600px){.article-body{font-size:17px;}.article-body th{white-space:normal;}}

.related{background:var(--surface);padding:88px 0;}
.related .eyebrow{margin-bottom:26px;}

/* ---------- cierre ---------- */
.cta{padding:110px 0;text-align:center;}
.cta h2{font-size:clamp(28px,3.4vw,40px);font-weight:500;letter-spacing:-.02em;line-height:1.15;max-width:640px;margin:14px auto 0;}
.cta .lead{max-width:540px;margin:18px auto 30px;}

/* ---------- footer (igual que index.html) ---------- */
footer{border-top:1px solid var(--hair);padding:56px 0;}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;}
.foot-links{display:flex;flex-wrap:wrap;gap:26px;font-size:14px;color:var(--gray);}
.foot-links a:hover{color:var(--ink);}
.foot-copy{font-size:13px;color:var(--gray);}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .ins-card{transition:none;}
}