/* ===========================================================
   Conference detail page — ficha de conferencia
   Sigue el sistema editorial: arena · navy · insight (amber).
   =========================================================== */

.cf-page{padding-bottom:40px}

/* ===== Hero ===== */
.cf-hero{
  padding:18px 0 56px;
  border-bottom:1px solid var(--rule);
  background:var(--bg);
}
.cf-hero-grid{
  display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:stretch;
}

.cf-eyebrow-row{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-bottom:18px;
}
.cf-eyebrow{
  font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--amber-2);
}
.cf-eyebrow-rule{
  width:46px;height:1px;background:var(--rule);
}
.cf-eyebrow-meta{
  font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-2);
}

.cf-title{
  font-family:var(--serif);font-weight:400;
  font-size:60px;line-height:1.05;letter-spacing:-.012em;
  color:var(--navy);
  margin:0 0 22px;text-wrap:pretty;
}
.cf-title .accent{font-style:italic;color:var(--navy-2)}

.cf-lede{
  font-size:17px;line-height:1.55;color:var(--ink-2);
  max-width:540px;margin:0 0 30px;
}

/* hero facts */
.cf-facts{
  list-style:none;padding:0;margin:0 0 32px;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px 28px;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  padding:18px 0;
}
.cf-facts li{
  display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:10px;
  font-size:13.5px;color:var(--ink);
}
.cf-fact-ic{
  display:inline-flex;width:26px;height:26px;align-items:center;justify-content:center;
  color:var(--navy);border:1px solid var(--rule);background:var(--paper);
}
.cf-fact-ic svg{width:15px;height:15px}
.cf-fact-l{
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-2);
}
.cf-fact-v{font-weight:600;color:var(--navy);justify-self:end;text-align:right}

/* hero CTAs */
.cf-cta-row{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.cf-cta-primary{padding:15px 24px}
.cf-cta-secondary{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--sans);font-size:13.5px;font-weight:600;letter-spacing:.01em;
  color:var(--navy);padding:13px 4px;
  border-bottom:1.5px solid var(--amber-2);
}
.cf-cta-secondary:hover{color:var(--navy-2)}
.cf-cta-play{
  display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;
  background:var(--ink-block);color:var(--insight);border-radius:50%;
  transition:transform .2s ease, background .2s ease;
}
.cf-cta-play svg{width:14px;height:14px;margin-left:1px}
.cf-cta-secondary:hover .cf-cta-play{transform:scale(1.05);background:var(--ink-block-2)}

/* hero visual */
.cf-hero-visual{margin:0;display:flex;flex-direction:column;gap:10px;height:100%}
.cf-hero-stage{
  position:relative;width:100%;flex:1;min-height:480px;
  background:#0B1D3A;overflow:hidden;
  box-shadow:0 8px 28px rgba(11,29,58,.15);
}
.cf-stage-img{
  display:block;width:100%;height:100%;object-fit:cover;object-position:center 30%;
}
.cf-stage-badge{
  position:absolute;left:16px;bottom:16px;
  background:rgba(11,29,58,.82);color:#F8F2E0;
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;padding:7px 11px;
  border-left:2px solid var(--insight);
}
.cf-hero-foot{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  font-family:var(--sans);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
}
.cf-hero-foot-tag{font-weight:700;color:var(--navy)}
.cf-hero-foot-cap{color:var(--ink-2);font-weight:500;letter-spacing:.1em}

/* ===== Placeholder editorial (foto/vídeo aún sin material) ===== */
.cf-stage-ph{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0B1D3A 0%,#142D55 100%);
}
.cf-ph-grid{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.cf-ph-corners{position:absolute;inset:18px;pointer-events:none}
.cf-ph-corners span{position:absolute;width:20px;height:20px;border:1px solid rgba(255,199,44,.45)}
.cf-ph-corners .tl{top:0;left:0;border-right:0;border-bottom:0}
.cf-ph-corners .tr{top:0;right:0;border-left:0;border-bottom:0}
.cf-ph-corners .bl{bottom:0;left:0;border-right:0;border-top:0}
.cf-ph-corners .br{bottom:0;right:0;border-left:0;border-top:0}
.cf-ph-label{
  position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:0 24px;
}
.cf-ph-type{
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:#0B1D3A;background:var(--insight);padding:6px 11px;
}
.cf-ph-cap{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.02em;color:rgba(255,199,44,.8);
}
.cf-video-thumb.cf-stage-ph .cf-video-play{
  background:var(--insight);color:var(--on-amber);z-index:3;
}

/* ===== Intro: contexto + objetivo ===== */
.cf-intro{padding:64px 0 8px}
.cf-intro-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;
  position:relative;
}
.cf-intro-grid::before{
  content:"";position:absolute;left:50%;top:6px;bottom:6px;width:1px;
  background:var(--rule);
}
.cf-block{display:flex;flex-direction:column;gap:14px;padding:0 4px}
.cf-block-head{
  display:flex;align-items:baseline;gap:14px;
}
.cf-block-num{
  font-family:var(--serif);font-size:36px;line-height:1;color:var(--navy);font-weight:400;
}
.cf-block-eyebrow{
  font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--amber-2);
  padding-bottom:3px;border-bottom:1.5px solid var(--amber-2);
}
.cf-block-body{
  font-size:16px;line-height:1.6;color:var(--ink);margin:0;max-width:520px;
  text-wrap:pretty;
}

/* ===== Section heading ===== */
.cf-section{padding:72px 0}
.cf-section + .cf-section{padding-top:0}
.cf-section-head{
  display:flex;flex-direction:column;gap:10px;max-width:760px;margin:0 0 36px;
}
.cf-section-eyebrow{
  font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--amber-2);
}
.cf-section-title{
  font-family:var(--serif);font-weight:400;
  font-size:36px;line-height:1.15;letter-spacing:-.008em;
  color:var(--navy);margin:0;text-wrap:pretty;
}
.cf-section-lede{
  font-size:14.5px;line-height:1.6;color:var(--ink-2);margin:0;max-width:660px;
}

/* ===== Mensajes clave ===== */
.cf-messages{padding-top:32px}
.cf-msg-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;
}
.cf-msg{
  display:grid;grid-template-columns:64px 1fr;gap:0;
  background:var(--paper);border:1px solid var(--rule);
  padding:24px 26px 22px 0;
  position:relative;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cf-msg:hover{
  transform:translateY(-2px);
  border-color:var(--navy);
  box-shadow:0 8px 22px rgba(11,29,58,.07);
}
.cf-msg-rail{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding-top:24px;
  border-right:1px solid var(--rule);
  margin-right:22px;
}
.cf-msg-num{
  font-family:var(--serif);font-size:28px;line-height:1;color:var(--navy);font-weight:400;
}
.cf-msg-line{flex:1;width:1px;background:var(--rule)}
.cf-msg-body{display:flex;flex-direction:column;gap:10px;min-width:0}
.cf-msg-tag{
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-2);
}
.cf-msg-title{
  font-family:var(--serif);font-weight:400;font-size:20px;line-height:1.25;
  color:var(--navy);margin:0;letter-spacing:-.005em;text-wrap:balance;
}
.cf-msg-text{
  font-size:14px;line-height:1.6;color:var(--ink);margin:0;
}
.cf-msg-text em{font-style:italic;color:var(--ink-2)}

/* featured message — Data Score, with insight accent */
.cf-msg.is-featured{
  background:var(--ink-block);color:#F2EDE6;border-color:var(--navy);
}
.cf-msg.is-featured .cf-msg-rail{border-right-color:rgba(242,237,230,.18)}
.cf-msg.is-featured .cf-msg-num{color:var(--insight)}
.cf-msg.is-featured .cf-msg-line{background:rgba(242,237,230,.18)}
.cf-msg.is-featured .cf-msg-tag{color:var(--insight)}
.cf-msg.is-featured .cf-msg-title{color:#F8F2E0}
.cf-msg.is-featured .cf-msg-text{color:#D8D0BD}
.cf-msg.is-featured .cf-msg-text strong{color:var(--insight)}

/* Make 5-item grid: 2-2-1 with last spanning */
.cf-msg-grid > .cf-msg:nth-child(5){
  grid-column:1 / -1;
  /* slightly wider hero card for the closing message */
  grid-template-columns:80px 1fr;
}
.cf-msg-grid > .cf-msg:nth-child(5) .cf-msg-num{font-size:34px}
.cf-msg-grid > .cf-msg:nth-child(5) .cf-msg-title{
  font-size:24px;max-width:780px;
}
.cf-msg-grid > .cf-msg:nth-child(5) .cf-msg-text{font-size:15px;max-width:780px}

/* Mallas que NO son de 5 mensajes (6 ó 7): anulan el tratamiento especial
   del 5º y, si el total es impar, el último ocupa fila completa. */
.cf-msg-grid.no-feature > .cf-msg:nth-child(5){
  grid-column:auto;
  grid-template-columns:64px 1fr;
}
.cf-msg-grid.no-feature > .cf-msg:nth-child(5) .cf-msg-num{font-size:28px}
.cf-msg-grid.no-feature > .cf-msg:nth-child(5) .cf-msg-title{font-size:20px;max-width:none}
.cf-msg-grid.no-feature > .cf-msg:nth-child(5) .cf-msg-text{font-size:14px;max-width:none}
.cf-msg-grid.span-last > .cf-msg:last-child{
  grid-column:1 / -1;
  grid-template-columns:80px 1fr;
}
.cf-msg-grid.span-last > .cf-msg:last-child .cf-msg-num{font-size:34px}
.cf-msg-grid.span-last > .cf-msg:last-child .cf-msg-title{font-size:24px;max-width:780px}
.cf-msg-grid.span-last > .cf-msg:last-child .cf-msg-text{font-size:15px;max-width:780px}

/* ===== Vídeo muestra ===== */
.cf-sample{padding-top:0}
.cf-video-wrap{position:relative}
.cf-video{
  display:block;background:var(--paper);
  border:1px solid var(--rule);
  text-decoration:none;color:inherit;
}
.cf-video-embed{
  position:relative;width:100%;aspect-ratio:16/9;
  background:#0B1D3A;overflow:hidden;
}
.cf-video-embed iframe{
  position:absolute;inset:0;width:100%;height:100%;border:0;display:block;
}
.cf-video-thumb{
  position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;
  background:#0B1D3A;
}
.cf-video-svg{display:block;width:100%;height:100%}
.cf-video-play{
  position:absolute;inset:0;margin:auto;
  width:90px;height:90px;border-radius:50%;
  background:var(--insight);color:var(--on-amber);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 14px rgba(255,199,44,.18), 0 14px 32px rgba(0,0,0,.25);
  transition:transform .25s ease, box-shadow .25s ease;
}
.cf-video-play svg{width:36px;height:36px;margin-left:5px}
.cf-video:hover .cf-video-play{
  transform:scale(1.05);
  box-shadow:0 0 0 18px rgba(255,199,44,.22), 0 18px 38px rgba(0,0,0,.3);
}
.cf-video-badge{
  position:absolute;top:18px;right:18px;
  background:rgba(11,29,58,.78);color:#F2EDE6;
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;padding:6px 10px;
}
.cf-video-foot{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px 22px;border-top:1px solid var(--rule);
}
.cf-video-eyebrow{
  display:block;
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:var(--amber-2);margin-bottom:6px;
}
.cf-video-title{
  font-family:var(--serif);font-weight:400;font-size:19px;color:var(--navy);
  letter-spacing:-.005em;line-height:1.25;
}
.cf-video-link{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--sans);font-size:12.5px;font-weight:600;color:var(--navy);
  letter-spacing:.01em;padding-bottom:4px;
  border-bottom:1.5px solid var(--amber-2);white-space:nowrap;
}
.cf-video-link svg{width:13px;height:13px}

/* ===== Solicitar ===== */
.cf-request{
  background:var(--ink-block);color:#F2EDE6;
  padding:80px 0;margin-top:40px;
}
.cf-request-grid{
  display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:start;
}
.cf-request-eyebrow{
  display:inline-block;
  font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--insight);margin-bottom:14px;
}
.cf-request-title{
  font-family:var(--serif);font-weight:400;
  font-size:40px;line-height:1.12;letter-spacing:-.01em;
  color:#FAFAF8;margin:0 0 18px;text-wrap:pretty;max-width:560px;
}
.cf-request-lede{
  font-size:15.5px;line-height:1.6;color:#D8D0BD;margin:0 0 22px;max-width:520px;
}
.cf-request-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.cf-request-list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:14.5px;line-height:1.55;color:#E4DAC2;
}
.cf-request-bullet{
  width:8px;height:8px;background:var(--insight);
  display:inline-block;margin-top:8px;flex:0 0 8px;
}

.cf-request-card{
  background:#142D55;color:#F2EDE6;
  padding:28px 26px 24px;
  border:1px solid rgba(255,199,44,.18);
  position:relative;
}
.cf-request-card-eyebrow{
  display:inline-block;
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--insight);margin-bottom:10px;
}
.cf-request-card-title{
  font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.2;
  color:#FAFAF8;margin:0 0 22px;
}
.cf-request-cta{width:100%;justify-content:center;margin-bottom:24px}
.cf-request-meta{
  display:flex;flex-direction:column;gap:10px;
  padding:16px 0;
  border-top:1px solid rgba(242,237,230,.18);
  border-bottom:1px solid rgba(242,237,230,.18);
  margin-bottom:18px;
}
.cf-request-meta-row{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  font-size:13px;
}
.cf-request-meta-l{
  font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:#C3CCDD;
}
.cf-request-meta-v{color:#F2EDE6;font-weight:600}

.cf-request-secondary{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:13px;font-weight:600;color:#F2EDE6;
  padding-bottom:4px;border-bottom:1.5px solid var(--insight);
}
.cf-request-ic{
  display:inline-flex;width:24px;height:24px;align-items:center;justify-content:center;
  color:var(--insight);
}
.cf-request-ic svg{width:14px;height:14px}
.cf-request-secondary:hover{color:#FAFAF8}

/* ===== Otras conferencias ===== */
.cf-related{padding-top:80px}
.cf-related-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.cf-related-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--paper);border:1px solid var(--rule);
  padding:22px 22px 18px;
  text-decoration:none;color:inherit;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cf-related-card:hover{
  transform:translateY(-2px);border-color:var(--navy);
  box-shadow:0 6px 18px rgba(11,29,58,.07);
}
.cf-related-n{
  font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.14em;
  color:var(--ink-2);
}
.cf-related-title{
  font-family:var(--serif);font-weight:400;font-size:20px;line-height:1.25;
  color:var(--navy);margin:0;letter-spacing:-.005em;
}
.cf-related-lede{
  font-size:13.5px;line-height:1.55;color:var(--ink-2);margin:0;
}
.cf-related-cta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:14px;border-top:1px solid var(--rule);
  font-family:var(--sans);font-size:12.5px;font-weight:600;color:var(--ink);
  letter-spacing:.01em;
}

/* ===== Responsive ===== */
@media (max-width: 1080px){
  .cf-hero-grid{grid-template-columns:1fr;gap:36px}
  .cf-hero-visual{order:-1}
  .cf-hero-stage{flex:none;min-height:0;aspect-ratio:3/2}
  .cf-title{font-size:48px}
  .cf-intro-grid{grid-template-columns:1fr;gap:32px}
  .cf-intro-grid::before{display:none}
  .cf-msg-grid{grid-template-columns:1fr}
  .cf-msg-grid > .cf-msg:nth-child(5){grid-template-columns:64px 1fr}
  .cf-msg-grid > .cf-msg:nth-child(5) .cf-msg-num{font-size:28px}
  .cf-msg-grid > .cf-msg:nth-child(5) .cf-msg-title{font-size:20px}
  .cf-request-grid{grid-template-columns:1fr;gap:32px}
  .cf-related-grid{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .cf-title{font-size:36px}
  .cf-facts{grid-template-columns:1fr}
  .cf-video-foot{flex-direction:column;align-items:flex-start;gap:12px}
  .cf-video-play{width:68px;height:68px;box-shadow:0 0 0 10px rgba(255,199,44,.18), 0 10px 22px rgba(0,0,0,.25)}
  .cf-video-play svg{width:28px;height:28px}
}