/* --------Colores y variables del tema -----------*/
:root {
  --bg: #F3F7FA;
  --bg-alt: #E9F2F7;
  --bg-deep: #F8F4ED;
  --text: #0D1721;
  --text-muted: #505963;
  --text-soft: #5A636B;
  --accent: #007A95;
  --accent-deep: #006E86;
  --accent-soft: #6FE2F5;
  --accent-amber: #975800;
  --border: rgba(13, 23, 33, 0.08);
  --border-strong: rgba(13, 23, 33, 0.18);
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-bg-soft: rgba(255, 255, 255, 0.4);
  --shadow: 0 12px 32px rgba(13, 23, 33, 0.06);
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --container: 1240px;
  --header-h: 76px;
  --sponsor-h: 122px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: #005A70; }

img { display: block; max-width: 100%; }

.mono { font-family: var(--font-mono); }
.disp { font-family: var(--font-display); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: clamp(20px, 6vw, 64px);
  padding-right: clamp(20px, 6vw, 64px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-word-group {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nav-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.3px;
  color: var(--text);
}

.nav-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1.2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
}

.nav-links a {
  color: var(--text);
  font-size: 14.5px;
  font-weight: 500;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 600;

  padding: 14px 26px;
  border-radius: 100px;
  white-space: nowrap;
}

.btn-sm { font-size: 13.5px; padding: 10px 20px; }

.btn-primary {
  background: var(--accent);
  color: #FFFFFF;
}

.btn-primary:hover { color: #FFFFFF; opacity: 0.92; }

.btn-ghost-light {
  color: #F7FBFD;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.btn-ghost-light:hover { color: #F7FBFD; opacity: 0.9; }

.btn-outline {
  color: var(--text);
  border: 1px solid var(--border-strong);
  background: transparent;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;

  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: transparent;
}

.hero-kicker {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 3px;
  font-size: clamp(15px, 1.7vw, 20px);
  color: var(--accent-soft);
  text-transform: uppercase;
  margin-bottom: 6px;
  text-shadow: 0 2px 12px rgba(6, 8, 6, 0.7);
}

/*------- Barra diagonal inicio: panel de color a un lado, foto de poster al otro : hero!!, banner, etc... ------------ */
.hero-diag { position: relative; min-height: 600px; overflow: hidden; display: flex; align-items: stretch; }

.hero-diag-media { position: absolute; inset: 0; }
.hero-diag-media picture { display: block; width: 100%; height: 100%; }
.hero-diag-media img { width: 100%; height: 100%; object-fit: cover; }

.hero-diag-panel {

  position: relative;
  z-index: 2;
  width: min(600px, 54%);
  min-height: 600px;
  background: linear-gradient(155deg, #045268 0%, #023342 100%);
  clip-path: polygon(0 0, 100% 0, 76% 100%, 0 100%);
  padding: 120px 70px 60px clamp(20px, 6vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #F7FBFD;
}

.hero-diag-title { font-weight: 700; line-height: 1.06; letter-spacing: -0.5px; max-width: 420px; color: #F7FBFD; font-size: clamp(32px, 3.6vw, 46px); }
.hero-diag-divider { width: 64px; height: 3px; background: var(--accent-soft); margin-top: 22px; border-radius: 2px; }
.hero-diag-lead { max-width: 400px; margin-top: 22px; font-size: 14.5px; line-height: 1.65; color: #DCE6EA; }
.hero-diag-meta { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; }
.hero-diag-btn { background: var(--accent-amber); }
.hero-diag-countdown { margin-top: 30px; margin-left: 0; align-self: flex-start; }

.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #DCE6EA;
}

.meta-item svg { flex-shrink: 0; }

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 36px;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 32px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(14px);
  margin-left: 4px;
}

.countdown-cell { text-align: center; }
.countdown-num { font-size: 32px; font-weight: 600; color: #F7FBFD; }
.countdown-num.is-primary { color: var(--accent-soft); }
.countdown-label { font-size: 14px; color: #C7D3D8; letter-spacing: 1px; }
.countdown-sep { width: 1px; height: 22px; background: rgba(255, 255, 255, 0.22); }

.seam {
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-amber));
}

.section {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + var(--sponsor-h) - 20px);
  padding: clamp(64px, 9vw, 120px) clamp(20px, 6vw, 64px);
  overflow: hidden;
}

.section-alt { background: var(--bg-alt); }
.section-deep { background: var(--bg-deep); }

.section-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
}

.blob-cyan { background: var(--accent); opacity: 0.10; }
.blob-amber { background: var(--accent-amber); opacity: 0.08; }

.section-ring { position: absolute; border-radius: 50%; pointer-events: none; }

.section-header {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-weight: 600;
  margin-top: 14px;
  max-width: 680px;
  line-height: 1.2;
  color: var(--text);
  font-size: clamp(28px, 3.4vw, 40px);
}

.section-lead {
  max-width: 680px;
  margin-top: 20px;
  font-size: 15.5px;
  line-height: 1.7;
  color: #3C444B;
}

.section-note { font-size: 12px; color: var(--text-muted); }

/* -----------Etiqueta de encabezado de cada sección (SOBRE EL FORO, PROGRAMA, etc.) ------------*/
.eyebrow-section {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-deep);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 3px;
}

.eyebrow-section::before {
  content: "";
  width: 26px;
  height: 3px;
  flex-shrink: 0;
  background: var(--accent-amber);
  border-radius: 2px;
}

.tick-marks { position: relative; }
.tick-marks::before, .tick-marks::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  pointer-events: none;
  opacity: 0.55;
}
.tick-marks::before { top: 9px; left: 9px; border-top: 1.4px solid var(--accent); border-left: 1.4px solid var(--accent); }
.tick-marks::after { bottom: 9px; right: 9px; border-bottom: 1.4px solid var(--accent-amber); border-right: 1.4px solid var(--accent-amber); }

.sobre-switcher {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 8px;
  align-items: stretch;
}

.switcher-nav { display: flex; flex-direction: column; gap: 4px; padding-top: 6px; }

.switcher-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.2px;
  color: var(--text);
  padding: 14px 16px;
  border-radius: 12px;
  border-left: 2px solid transparent;
  transition: color .15s, background .15s;
}

.switcher-btn .arrow {
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .15s, transform .15s;
  font-family: var(--font-mono);
  font-size: 14px;
}

.switcher-btn:hover { color: var(--text); background: rgba(0, 122, 149, 0.06); }

.switcher-btn.is-active {
  color: var(--accent);
  background: rgba(0, 122, 149, 0.08);
  border-left-color: var(--accent);
}

.switcher-btn.is-active .arrow { opacity: 1; transform: translateX(0); }

.switcher-stage {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 480px;
  box-shadow: var(--shadow);
}

.stage-art {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 100% at 18% 10%, #163244 0%, #0D1721 62%, #0A141C 100%);
}

.stage-art img { width: 100%; height: 100%; object-fit: cover; }

.stage-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10, 20, 28, 0.88) 0%, rgba(10, 20, 28, 0.55) 55%, rgba(10, 20, 28, 0.22) 100%);
}

.stage-grid { position: absolute; inset: 0; opacity: 0.5; }
.stage-glow { position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; }

.stage-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  min-height: 480px;
}

.stage-panel { display: none; }
.stage-panel.is-active { display: block; }

.stage-card {
  background: rgba(13, 23, 33, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  padding: 36px;
  max-width: 580px;
}

.stage-eyebrow { font-family: var(--font-mono); font-size: 18px; letter-spacing: 2px; color: var(--accent-soft); }
.stage-title { font-family: var(--font-display); font-weight: 600; font-size: 28px; color: #F7FBFD; margin-top: 12px; }
.stage-body { font-size: 15.5px; line-height: 1.75; color: #C7D3D8; margin-top: 16px; }
.stage-list { margin-top: 18px; display: flex; flex-direction: column; gap: 16px; }
.stage-list-item { display: flex; align-items: flex-start; gap: 14px; }
.stage-list-item svg { flex-shrink: 0; margin-top: 2px; color: var(--accent-soft); }
.stage-list-title { font-size: 14.5px; font-weight: 600; color: #F7FBFD; }
.stage-list-copy { font-size: 13.5px; color: #A9B7BD; margin-top: 3px; line-height: 1.55; }

.programa-tabs { display: flex; gap: 10px; margin-top: 44px; }

.day-tab {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-strong);
  padding: 10px 20px;
  border-radius: 100px;
  cursor: pointer;
}

.day-tab.is-active { background: var(--accent); border-color: var(--accent); color: #FFFFFF; }

.programa-scroll-wrap { position: relative; margin-top: 26px; }

.programa-scroll {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 6px 2px 20px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.programa-scroll::-webkit-scrollbar { display: none; }

.programa-day-set { display: none; }
.programa-day-set.is-active { display: flex; gap: 18px; }

.programa-card {
  flex: 0 0 272px;
  scroll-snap-align: start;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* -------------------Foto del ponente arriba de cada card del Programa --------------*/
.programa-card-photo { position: relative; width: 100%; height: 210px; flex-shrink: 0; }

.programa-card-photo-img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; display: block; }

.programa-card-photo-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  color: #FFFFFF;
  background: linear-gradient(145deg, var(--accent), #0B4A5A);
}

.programa-card-photo-fallback.is-icon { background: #E4EBEE; color: var(--text-muted); }
.programa-card-photo-fallback.is-icon svg { width: 34px; height: 34px; }
.programa-card-photo-fallback.is-amber { background: linear-gradient(145deg, var(--accent-amber), #5C3400); }

/* Logo de empresa como imagen provisional de la card, cuando el ponente aún no tiene foto propia */
.programa-card-photo-logo { width: 100%; height: 100%; }

.programa-card-photo-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.programa-card-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; }

.programa-card-top { display: flex; align-items: center; justify-content: space-between; }

.programa-card-time { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
/*----------Badges!------------------*/
.programa-card-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.6px;
  padding: 3px 9px;
  border-radius: 100px;
  text-transform: uppercase;
}

.badge-ponencia { background: rgba(0, 122, 149, 0.1); color: var(--accent); }
.badge-panel { background: rgba(67, 56, 202, 0.1); color: #4338CA; }
.badge-receso { background: rgba(13, 23, 33, 0.06); color: var(--text-muted); }
.badge-logistica { background: rgba(13, 23, 33, 0.06); color: var(--text-muted); }
.badge-visita { background: rgba(151, 88, 0, 0.1); color: var(--accent-amber); }
.badge-institucional { background: rgba(0, 122, 149, 0.1); color: var(--accent); }
.badge-bienvenida { background: rgba(0, 122, 149, 0.1); color: var(--accent); }

.programa-card-title { font-size: 15px; font-weight: 600; color: #20272D; }
.programa-card-meta { font-size: 12.5px; color: var(--text-muted); line-height: 1.5; }
.programa-card-pending { font-size: 11px; color: var(--accent-amber); }

.programa-card-bio-btn {
  margin-top: 4px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--accent-deep);
  background: rgba(0, 122, 149, 0.08);
  border: 1px solid rgba(0, 122, 149, 0.18);
  padding: 7px 12px;
  border-radius: 100px;
  cursor: pointer;
}
.programa-card-bio-btn:hover { background: rgba(0, 122, 149, 0.14); }

.scroll-nav { display: flex; gap: 10px; margin-top: 14px; }

.scroll-nav-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
}

.scroll-nav-btn:hover { border-color: var(--accent); color: var(--accent); }

.section-cta { text-align: center; margin-top: 36px; }

/* -----------Franja de patrocinadores, fija (sticky) debajo del navbar ----------------*/
.sponsor-strip {
  position: sticky;
  top: var(--header-h);
  z-index: 45;
  background: #FFFFFF;
  padding: 16px 0 20px;
  box-shadow: 0 8px 20px rgba(13, 23, 33, 0.08);
}
.sponsor-strip .eyebrow-section { margin-bottom: 10px; }

.sponsor-strip::before, .sponsor-strip::after {
  content: "";
  position: absolute;
  top: 42px;
  bottom: 20px;
  width: 90px;
  z-index: 2;
  pointer-events: none;
}
.sponsor-strip::before { left: 0; background: linear-gradient(90deg, #FFFFFF, rgba(255, 255, 255, 0)); }
.sponsor-strip::after { right: 0; background: linear-gradient(270deg, #FFFFFF, rgba(255, 255, 255, 0)); }

.sponsor-marquee { overflow: hidden; width: 100%; }

.sponsor-marquee-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 88px;
  padding-right: 88px;
  animation: sponsor-scroll 18s linear infinite;
}

.sponsor-marquee:hover .sponsor-marquee-track { animation-play-state: paused; }

@keyframes sponsor-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.sponsor-strip-logo { max-height: 50px; width: auto; object-fit: contain; flex-shrink: 0; border-radius: 6px; }

.contact-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 24px;
  align-items: stretch;
}

.contact-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 26px rgba(13, 23, 33, 0.05);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-block-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; color: var(--text-muted); margin-top: 16px; }
.contact-value { display: block; margin-top: 8px; font-size: 15.5px; font-weight: 500; color: var(--text); }

.venue-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 260px;
  box-shadow: 0 10px 26px rgba(13, 23, 33, 0.08);
}

.venue-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.venue-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10, 10, 8, 0.82) 0%, rgba(10, 10, 8, 0.28) 55%, rgba(10, 10, 8, 0.05) 100%);
}

.venue-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  min-height: 260px;
}

.venue-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; color: var(--accent-soft); }
.venue-title { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: #F7FBFD; margin-top: 8px; }
.venue-copy { font-size: 13.5px; color: #DCE6EA; margin-top: 6px; max-width: 340px; }

/* -------------------- Hospedaje sugerido, dentro de Contacto --------------------------*/
.hoteles-block {
  margin-top: 24px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 30px;
  box-shadow: 0 10px 26px rgba(13, 23, 33, 0.05);
}

.hoteles-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--accent-deep);
  background: rgba(0, 122, 149, 0.12);
  padding: 7px 16px;
  border-radius: 8px;
}
.hoteles-copy { font-size: 14.5px; line-height: 1.6; color: var(--text-muted); margin-top: 10px; max-width: 640px; }

.hoteles-group {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.5);
}

.hoteles-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text);
}

.hoteles-summary::-webkit-details-marker { display: none; }

.hoteles-summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: var(--accent);
  transition: transform .2s;
}

.hoteles-group[open] .hoteles-summary::after { transform: rotate(45deg); }

.hoteles-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-deep);
  background: rgba(0, 122, 149, 0.1);
  border-radius: 999px;
  padding: 2px 10px;
  margin-right: auto;
  margin-left: 12px;
}

.hoteles-table-wrap { overflow-x: auto; border-top: 1px solid var(--border); }

.hoteles-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.hoteles-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 10px 20px;
  white-space: nowrap;
}
.hoteles-table td { padding: 10px 20px; border-top: 1px solid var(--border); color: var(--text); white-space: nowrap; }
.hoteles-table td:first-child, .hoteles-table th:first-child { white-space: normal; min-width: 220px; }
.hoteles-table td a { color: var(--accent); font-weight: 500; }

body.modal-open { overflow: hidden; }

/*-------------- Modal con la semblanza del ponente ---------------*/
.ponente-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.ponente-modal.is-open { opacity: 1; pointer-events: auto; }

.ponente-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 18, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.ponente-modal-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  max-height: 86vh;
  overflow-y: auto;
  background: #FFFFFF;
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(13, 23, 33, 0.28);
  transform: translateY(16px);
  transition: transform .2s;
}
.ponente-modal.is-open .ponente-modal-dialog { transform: translateY(0); }

.ponente-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
}
.ponente-modal-close:hover { border-color: var(--accent); color: var(--accent); }

.ponente-modal-photo {
  width: 100%;
  height: 600px;
  overflow: hidden;
  border-radius: 24px 24px 0 0;
  background: linear-gradient(145deg, var(--accent), #0B4A5A);
}
.ponente-modal-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.ponente-modal-body { padding: 28px 30px 32px; }
.ponente-modal-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.ponente-modal-eyebrow { font-size: 11px; letter-spacing: 1.5px; color: var(--text-muted); }
.ponente-modal-logo { max-height: 30px; width: auto; object-fit: contain; }
.ponente-modal-name { font-size: 22px; font-weight: 700; color: var(--text); margin-top: 6px; }
.ponente-modal-bio { margin-top: 16px; display: flex; flex-direction: column; gap: 12px; }
.ponente-modal-bio p { font-size: 14px; line-height: 1.7; color: #3C444B; }

.site-footer { padding: 36px clamp(20px, 6vw, 64px); border-top: 1px solid var(--border); }

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

.footer-copy { font-size: 13px; color: var(--text-muted); }
.footer-social { display: flex; gap: 18px; }
.footer-social a { color: var(--text-muted); }

@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 12px clamp(20px, 5vw, 64px) 20px;
    display: none;
  }

  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; }
  .nav-tagline { display: none; }
  .nav-toggle { display: flex; }
  .sobre-switcher { grid-template-columns: 1fr; }
  .switcher-nav { flex-direction: row; overflow-x: auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-diag { display: block; min-height: 0; }
  .hero-diag-media { position: relative; height: 260px; }
  .hero-diag-panel {
    width: 100%;
    min-height: 0;
    clip-path: none;
    padding: 44px clamp(20px, 6vw, 64px) 48px;
  }
}