:root{
    --ink:#0e2a52;--navy:#123a73;--paper:#ffffff;--paper-deep:#eef3fa;
    --accent:#c8102e;--accent-deep:#9c0c23;--blue:#1d4e9c;--muted:#5c6b82;
    --line:rgba(14,42,82,.14);
    --display:"Fraunces",Georgia,serif;--body:"Newsreader",Georgia,serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;position:relative;z-index:2}

  /* ---------- top bar ---------- */
  .flagstrip{height:4px;background:linear-gradient(90deg,var(--accent) 0 38%,#fff 38% 62%,var(--blue) 62% 100%)}
  header.topbar{border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px)}
  .topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
  .brand{display:flex;align-items:baseline;gap:10px;font-family:var(--display);font-weight:600;font-size:1.4rem;letter-spacing:-.01em;text-decoration:none;color:var(--ink)}
  .brand .full{color:var(--muted);font-weight:400;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
  nav.main ul{display:flex;gap:4px;list-style:none;align-items:center}
  
  nav.main a:hover{color:var(--accent)}
  nav.main li.active a{color:var(--accent)}
  @media(max-width:1080px){nav.main{display:none}}

  /* ---------- page head ---------- */
  .pagehead{padding:70px 0 56px;border-bottom:1px solid var(--line);background:radial-gradient(120% 90% at 88% -20%,rgba(29,78,156,.08),transparent 55%)}
  .crumb{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
  .crumb a{color:var(--muted);text-decoration:none}.crumb a:hover{color:var(--accent)}
  .kicker{font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:500;margin-bottom:20px;display:flex;align-items:center;gap:14px}
  .kicker::before{content:"";width:42px;height:3px;background:linear-gradient(90deg,var(--accent) 0 50%,var(--blue) 50% 100%)}
  .pagehead h1{font-family:var(--display);font-weight:500;font-size:clamp(2.4rem,6vw,4.4rem);line-height:1;letter-spacing:-.025em}

  /* ---------- charts mosaic ---------- */
  .charts{padding:56px 0 90px}
  .mosaic{display:grid;grid-template-columns:repeat(6,1fr);gap:22px;grid-auto-flow:dense}
  /* tamaños: span sobre 6 columnas */
  .c-lg{grid-column:span 4}
  .c-md{grid-column:span 3}
  .c-sm{grid-column:span 2}
  @media(max-width:1000px){
    .mosaic{grid-template-columns:repeat(2,1fr)}
    .c-lg,.c-md,.c-sm{grid-column:span 2}
    .c-sm{grid-column:span 1}
  }
  @media(max-width:600px){
    .mosaic{grid-template-columns:1fr}
    .c-lg,.c-md,.c-sm{grid-column:span 1}
  }

  .chart{
    background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
    display:flex;flex-direction:column;transition:box-shadow .3s,transform .3s,border-color .3s;
  }
  .chart:hover{box-shadow:0 22px 46px -24px rgba(14,42,82,.4);transform:translateY(-3px)}
  .chart-head{padding:18px 22px 14px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:12px}
  .chart-head .idx{font-family:var(--display);font-size:.82rem;color:var(--accent);font-weight:600;flex-shrink:0}
  .chart-head h3{font-family:var(--display);font-weight:500;font-size:1.15rem;line-height:1.2;letter-spacing:-.01em}
  .chart-body{position:relative;flex:1;min-height:300px;background:var(--paper-deep)}
  .c-lg .chart-body{min-height:420px}
  .c-md .chart-body{min-height:360px}
  .c-sm .chart-body{min-height:300px}

  /* iframe de Airtable ocupa todo el cuerpo */
  .chart-body iframe{position:absolute;inset:0;width:100%;height:100%;border:none;background:transparent}

  /* placeholder visible mientras no hay embed */
  .placeholder{
    position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:14px;text-align:center;padding:24px;color:var(--muted);
  }
  .placeholder svg{opacity:.4}
  .placeholder .ph-tag{
    font-family:var(--body);font-size:.78rem;letter-spacing:.06em;background:#fff;border:1px dashed var(--blue);
    color:var(--blue);padding:8px 14px;border-radius:30px;
  }
  .placeholder .ph-note{font-size:.82rem;font-style:italic;max-width:34ch}

  footer{background:var(--paper-deep);border-top:1px solid var(--line);padding:46px 0}
  footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
  footer .brand{font-size:1.1rem}
  .motto{font-family:var(--display);font-style:italic;color:var(--accent);font-size:1rem}
  footer small{color:var(--muted);font-size:.8rem}

/* ===== FIX ALTURA IFRAMES AIRTABLE ===== */
.chart-body {
  min-height: unset !important;
  height: auto !important;
  padding: 0 !important;
}
.chart-body iframe {
  position: static !important;
  width: 100% !important;
  height: auto !important;
  display: block !important;
}
/* Cuando el iframe tenga height en su atributo, respetarlo */
.chart-body iframe[height] {
  height: attr(height px) !important;
}

/* ===== FIX DEFINITIVO ALTURA IFRAMES ===== */
.chart-body {
  position: static !important;
  min-height: unset !important;
  height: auto !important;
  background: transparent !important;
  padding: 0 !important;
  overflow: visible !important;
}
.chart-body iframe {
  position: static !important;
  display: block !important;
  width: 100% !important;
  height: auto !important;
  min-height: unset !important;
}
.c-lg .chart-body,
.c-md .chart-body,
.c-sm .chart-body {
  min-height: unset !important;
  height: auto !important;
}