/* ============================================================
   Rinsa Weekends · landing de ciclo · sistema gráfico v3 (upgrade)
   Lectura de diseño: landing premium tipo Apple para profesionales de
   América Latina. Tema claro, una sola acción de color (azul Rinsa),
   rojo Rinsa solo para estado "en vivo". Un bloque oscuro (ponentes).
   Radios: botones píldora · tarjetas 20 px · campos 12 px.
   ============================================================ */

:root {
  --bg:        #FFFFFF;
  --bg-2:      #F5F6F8;          /* gris frío, sesgado al navy */
  --cream:     #FAF8F5;          /* crema Rinsa, una sola banda */
  --ink:       #0B1A33;
  --ink-2:     #525D6E;
  --ink-3:     #8A93A3;
  --line:      rgba(11, 26, 51, 0.10);
  --navy:      #1A3A6B;
  --navy-deep: #0A1424;
  --blue:      #2451A0;          /* acción */
  --blue-dk:   #1B4186;
  --blue-tint: #EDF2FA;
  --red:       #B01C2E;          /* en vivo · error */
  --green:     #1A7A4A;

  --f-display: 'Plus Jakarta Sans', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --f-body:    'Inter', 'Helvetica Neue', Arial, sans-serif;

  --r-card: 20px;
  --r-field: 12px;
  --r-pill: 999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.77, 0, 0.175, 1);
  --sh-1: 0 1px 2px rgba(11,26,51,.05), 0 8px 24px rgba(11,26,51,.06);
  --sh-2: 0 2px 6px rgba(11,26,51,.06), 0 24px 64px rgba(11,26,51,.12);

  --wrap: 1180px;
  --gutter: clamp(20px, 4vw, 48px);
  --nav-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 1.0625rem/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); margin: 0; text-wrap: balance; }
p { margin: 0; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 3px solid rgba(36,81,160,.45); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; top: 12px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--r-pill); z-index: 100; }
.skip:focus { left: 16px; }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.wrap--narrow { width: min(820px, 100% - 2 * var(--gutter)); }

/* ── Botones ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 22px; border-radius: var(--r-pill); border: 1px solid transparent;
  font: 600 1rem/1 var(--f-body); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform 160ms var(--ease), background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-dk); }
.btn--ghost { background: transparent; color: var(--blue); border-color: rgba(36,81,160,.35); }
.btn--ghost:hover { background: var(--blue-tint); border-color: var(--blue); }
.btn--text { background: transparent; color: var(--blue); padding: 0 8px; min-height: 40px; }
.btn--text:hover { text-decoration: underline; text-underline-offset: 4px; }
.btn--lg { min-height: 54px; padding: 0 28px; font-size: 1.0625rem; }
.btn--full { width: 100%; }
.btn[disabled] { opacity: .55; cursor: default; transform: none; }
.link { color: var(--blue); font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.link svg { width: 16px; height: 16px; transition: transform 200ms var(--ease); }
.link:hover svg { transform: translate(2px, -2px); }

/* ── Nav: material translúcido, el contenido pasa por debajo ─ */
.nav {
  position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  background: rgba(255,255,255,.72);
  -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%);
  transition: box-shadow 300ms ease, background-color 300ms ease;
}
.nav.is-scrolled { background: rgba(255,255,255,.86); box-shadow: 0 1px 0 var(--line); }
.nav__inner { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; height: 100%; display: flex; align-items: center; gap: 28px; }
.nav__brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1.1; }
.nav__word { font-family: var(--f-display); font-size: 1.125rem; font-weight: 600; letter-spacing: -0.01em; }
.nav__word strong { font-weight: 800; }
.nav__ciclo { font-size: .72rem; color: var(--ink-3); letter-spacing: .02em; margin-top: 3px; }
.nav__links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav__links a { text-decoration: none; font-size: .95rem; font-weight: 500; color: var(--ink-2); transition: color 160ms ease; }
.nav__links a:hover { color: var(--ink); }
.nav__cta { background: var(--blue); color: #fff !important; padding: 9px 16px; border-radius: var(--r-pill); font-weight: 600 !important; transition: background-color 180ms ease, transform 160ms var(--ease) !important; }
.nav__cta:hover { background: var(--blue-dk); }
.nav__cta:active { transform: scale(.97); }
.nav__logo { display: flex; align-items: center; flex: none; }
.nav__logo img { height: 46px; width: auto; max-width: none; }      /* REGLAS-LOGOS §7-bis: ≥ 46 px */
.nav__brand { min-width: 0; }
.nav__menu { display: none; width: 44px; height: 44px; border: 0; background: transparent; border-radius: 50%; position: relative; }
.nav__menu span { position: absolute; left: 12px; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 240ms var(--ease), top 240ms var(--ease); }
.nav__menu span:first-child { top: 17px; } .nav__menu span:last-child { top: 25px; }
.nav__menu[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__menu[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* Hoja de menú móvil */
.sheet { position: fixed; inset: 0; z-index: 60; }
.sheet__scrim { position: absolute; inset: 0; background: rgba(11,26,51,.28); opacity: 0; transition: opacity 240ms ease; }
.sheet__panel {
  position: absolute; top: calc(var(--nav-h) + 8px); left: 12px; right: 12px; padding: 12px 10px 14px;
  background: rgba(255,255,255,.92); -webkit-backdrop-filter: blur(24px) saturate(180%); backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,.6); border-radius: 22px; box-shadow: var(--sh-2);
  display: grid; gap: 4px; transform-origin: top center; transform: translateY(-8px) scale(.98); opacity: 0;
  transition: transform 280ms var(--ease), opacity 220ms ease;
}
.sheet.is-open .sheet__scrim { opacity: 1; }
.sheet.is-open .sheet__panel { transform: none; opacity: 1; }
.sheet__panel a { text-decoration: none; padding: 14px 16px; border-radius: 14px; font-weight: 600; font-size: 1.05rem; }
.sheet__panel a:not(.btn):hover { background: var(--bg-2); }
.sheet__panel .btn { margin-top: 8px; }

/* ── Hero ──────────────────────────────────────────────── */
.hero { padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 7vw, 96px); overflow: clip; }
.hero__copy { text-align: center; display: grid; justify-items: center; gap: 20px; max-width: 880px; }
.hero__title {
  font-size: clamp(2.5rem, 6.4vw, 5rem); font-weight: 800; line-height: 1.02; letter-spacing: -0.035em;
  animation: rise 800ms var(--ease) both;
}
.hero__sub { font-size: clamp(1.125rem, 1.8vw, 1.375rem); line-height: 1.45; color: var(--ink-2); max-width: 36ch; animation: rise 800ms 90ms var(--ease) both; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 6px; animation: rise 800ms 160ms var(--ease) both; }
.status {
  display: inline-flex; align-items: center; gap: 10px; min-height: 36px; padding: 0 16px 0 12px;
  border-radius: var(--r-pill); background: var(--bg-2); color: var(--ink-2); font-size: .9rem; font-weight: 500;
  font-variant-numeric: tabular-nums; animation: rise 800ms var(--ease) both;
}
.status__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.status.is-live { background: #FDF0F1; color: var(--red); }
.status.is-live .status__dot { background: var(--red); box-shadow: 0 0 0 0 rgba(176,28,46,.45); animation: pulse 1.8s ease-out infinite; }
.status.is-done { background: var(--bg-2); color: var(--ink-2); }
.status.is-done .status__dot { background: var(--ink-3); }

.hero__stage { margin-top: clamp(36px, 5vw, 64px); display: grid; gap: 22px; justify-items: center; }
.stage { margin: 0; width: min(1080px, 100%); position: relative; animation: stage 1000ms 120ms var(--ease) both; }
.stage img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: clamp(16px, 2.2vw, 28px); box-shadow: var(--sh-2); }
.stage__meta {
  position: absolute; left: 50%; bottom: -1px; transform: translate(-50%, 50%);
  display: flex; gap: 0; align-items: center; padding: 10px 18px;
  background: rgba(255,255,255,.82); -webkit-backdrop-filter: blur(18px) saturate(180%); backdrop-filter: blur(18px) saturate(180%);
  border: 1px solid rgba(255,255,255,.7); border-radius: var(--r-pill); box-shadow: var(--sh-1);
  font-size: .9rem; font-weight: 500; color: var(--ink); white-space: nowrap; max-width: calc(100% - 24px); overflow: hidden;
}
.stage__meta span { padding: 0 14px; }
.stage__meta span + span { border-left: 1px solid var(--line); }
.hero__aliado { margin-top: 24px; display: inline-flex; align-items: center; gap: 14px; color: var(--ink-2); font-size: .95rem; }
.hero__aliado img { height: 34px; width: auto; }

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes stage { from { opacity: 0; transform: translateY(28px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(176,28,46,.45); } 100% { box-shadow: 0 0 0 10px rgba(176,28,46,0); } }

/* ── Secciones ─────────────────────────────────────────── */
.sec { padding: clamp(64px, 9vw, 128px) 0; }
.sec--tint { background: var(--bg-2); }
.sec--cream { background: var(--cream); }
.sec--dark { background: var(--navy-deep); color: #fff; }
.sec__head { max-width: 720px; margin-bottom: clamp(32px, 5vw, 56px); }
.sec__title { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; }
.sec__sub { margin-top: 14px; font-size: 1.125rem; color: var(--ink-2); max-width: 60ch; }
.sec--dark .sec__sub { color: rgba(255,255,255,.68); }

/* Revelado al entrar: estado por defecto visible; solo se oculta cuando el JS está activo */
html.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
html.js [data-reveal].in { opacity: 1; transform: none; }

/* ── Sesiones: riel horizontal con snap ───────────────── */
.rail { position: relative; }
.rail__track {
  display: grid; grid-auto-flow: column; grid-auto-columns: min(400px, 82%); gap: 18px;
  overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain; scroll-snap-type: x proximity; scroll-padding-inline: var(--rail-pad, var(--gutter));   /* v3.7.2: sin eje vertical propio (la rueda sobre el riel atrapaba el scroll de la página) · snap por proximidad, no obligatorio */
  padding-bottom: 8px; scrollbar-width: none;
  width: 100%; margin: 0; padding-inline: var(--rail-pad, var(--gutter));   /* --rail-pad lo calcula el JS = margen del .wrap */
}
.rail__track::-webkit-scrollbar { display: none; }
.rail__nav { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.rail__btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--bg); cursor: pointer; display: grid; place-items: center; transition: transform 160ms var(--ease), background-color 160ms ease; }
.rail__btn svg { width: 20px; height: 20px; }
.rail__btn:hover { background: var(--bg-2); }
.rail__btn:active { transform: scale(.94); }
.rail__btn[disabled] { opacity: .35; cursor: default; }

.s-card {
  scroll-snap-align: start; display: flex; flex-direction: column; gap: 18px; min-height: 420px;
  padding: 28px; border-radius: var(--r-card); background: var(--bg-2); position: relative; overflow: hidden;
  transition: transform 400ms var(--ease), box-shadow 400ms var(--ease);
}
.s-card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.s-card__top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.s-card__num { font-family: var(--f-display); font-size: 3.25rem; font-weight: 800; letter-spacing: -0.05em; line-height: 1; color: var(--navy); }
.s-card__date { font-size: .95rem; font-weight: 600; color: var(--ink-2); text-align: right; }
.s-card__date small { display: block; font-weight: 500; color: var(--ink-3); }
.s-card__title { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; }
.s-card__desc { color: var(--ink-2); font-size: .98rem; }
.s-card__who { margin-top: auto; display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.s-card__who img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; object-position: top; background: #fff; }
.s-card__who b { display: block; font-weight: 600; font-size: .95rem; }
.s-card__who small { color: var(--ink-3); font-size: .82rem; }
.s-card__state { position: absolute; top: 20px; right: 20px; font-size: .78rem; font-weight: 600; padding: 5px 10px; border-radius: var(--r-pill); background: #fff; color: var(--ink-2); display: none; }
.s-card[data-estado="live"] .s-card__state { display: inline-flex; background: #FDF0F1; color: var(--red); }
.s-card[data-estado="done"] .s-card__state { display: inline-flex; }
.s-card:not([data-estado="pre"]) .s-card__top { padding-top: 22px; }
.s-card[data-estado="live"] { background: #fff; box-shadow: inset 0 0 0 2px var(--red); }
.s-card[data-estado="done"] .s-card__num { color: var(--ink-3); }

/* ── Bento: exactamente 4 celdas ───────────────────────── */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(190px, auto); gap: 16px; }
.cell { border-radius: var(--r-card); padding: 28px; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; background: #fff; position: relative; overflow: hidden; }
.cell h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.015em; }
.cell p { color: var(--ink-2); font-size: .98rem; max-width: 46ch; }
.cell svg { width: 30px; height: 30px; margin-bottom: auto; }
.cell--a { grid-column: 1 / 3; grid-row: 1 / 3; background: radial-gradient(120% 90% at 100% 0%, #2B5BB0 0%, var(--navy) 42%, var(--navy-deep) 100%); color: #fff; min-height: 380px; }
.cell--a h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.cell--a p { color: rgba(255,255,255,.75); }
.cell--b .cell__big { font-family: var(--f-display); font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 800; letter-spacing: -0.05em; line-height: .95; color: var(--navy); margin-bottom: auto; }
.cell--c { background: var(--blue-tint); }
.cell--d { grid-column: 3 / 5; }

/* ── Ponentes: bloque oscuro ───────────────────────────── */
.people { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.person { display: flex; flex-direction: column; gap: 14px; }
.person__photo { aspect-ratio: 1; border-radius: var(--r-card); overflow: hidden; background: #16243D; }
.person__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 600ms var(--ease); }
.person:hover .person__photo img { transform: scale(1.035); }
.person__ses { font-size: .8rem; font-weight: 600; color: rgba(255,255,255,.55); }
.person h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
.person__cargo { font-size: .92rem; color: rgba(255,255,255,.68); line-height: 1.45; }
.person__more { align-self: flex-start; background: none; border: 0; padding: 0; color: #fff; font-weight: 600; font-size: .92rem; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.person__more svg { width: 16px; height: 16px; transition: transform 300ms var(--ease); }
.person.is-open .person__more svg { transform: rotate(180deg); }
.person__bio { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 420ms var(--ease); }
.person__bio > p { overflow: hidden; font-size: .92rem; color: rgba(255,255,255,.72); line-height: 1.55; }
.person.is-open .person__bio { grid-template-rows: 1fr; }
.person.is-open .person__bio > p { padding-top: 2px; }

/* ── Agenda: riel vertical por fecha ───────────────────── */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.day { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 26px 0; border-top: 1px solid var(--line); }
.day:last-child { border-bottom: 1px solid var(--line); }
.day__date { font-family: var(--f-display); font-weight: 800; font-size: 1.5rem; letter-spacing: -0.03em; line-height: 1.1; }
.day__date small { display: block; font: 500 .85rem/1.3 var(--f-body); color: var(--ink-3); margin-top: 4px; }
.day__items { display: grid; gap: 14px; }
.day__item { display: grid; grid-template-columns: 90px 1fr; gap: 14px; align-items: baseline; }
.day__time { font-weight: 600; font-size: .9rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.day__item h3 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }
.day__item p { color: var(--ink-2); font-size: .95rem; margin-top: 4px; }
.day__item--cierre h3 { color: var(--navy); }

/* ── Universidad ───────────────────────────────────────── */
.uni { display: grid; grid-template-columns: minmax(220px, 1fr) 2fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.uni__logo { background: #fff; border-radius: var(--r-card); padding: 40px; display: grid; place-items: center; box-shadow: var(--sh-1); }
.uni__logo img { width: 100%; max-width: 300px; height: auto; }
.uni__pais { margin-top: 6px; color: var(--ink-3); font-weight: 500; }
.uni__desc { margin-top: 18px; color: var(--ink-2); max-width: 60ch; }
.uni__list { list-style: none; margin: 22px 0 26px; padding: 0; display: grid; gap: 10px; }
.uni__list li { display: flex; gap: 10px; align-items: flex-start; font-size: .98rem; }
.uni__list svg { width: 18px; height: 18px; flex: none; color: var(--green); margin-top: 3px; }

/* ── Inscripción ───────────────────────────────────────── */
.join { display: grid; grid-template-columns: 1fr minmax(360px, 520px); gap: clamp(32px, 6vw, 80px); align-items: start; }
.join__h3 { margin-top: 34px; font-size: 1.1rem; font-weight: 700; }
.join__list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 12px; }
.join__list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); }
.join__list svg { width: 20px; height: 20px; flex: none; color: var(--blue); margin-top: 2px; }

.card { background: #fff; border-radius: var(--r-card); padding: clamp(22px, 3vw, 34px); box-shadow: var(--sh-1); }
.steps { list-style: none; margin: 0 0 24px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.steps__item { display: flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 600; color: var(--ink-3); padding-bottom: 10px; border-bottom: 2px solid var(--line); transition: color 200ms ease, border-color 300ms ease; }
.steps__item span { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; background: var(--bg-2); color: var(--ink-3); transition: background-color 200ms ease, color 200ms ease; }
.steps__item.is-current { color: var(--ink); border-color: var(--blue); }
.steps__item.is-current span { background: var(--blue); color: #fff; }
.steps__item.is-done { color: var(--ink-2); border-color: var(--blue); }
.steps__item.is-done span { background: var(--blue-tint); color: var(--blue); }

.panel { animation: panel 360ms var(--ease) both; }
.panel__title { font-family: var(--f-display); font-size: 1.25rem; font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; color: var(--ink); margin: 0 0 6px; }   /* v3.7.2: sin esta regla heredaba el #fff de la sección y era invisible */
.panel--center { text-align: center; display: grid; justify-items: center; gap: 10px; padding: 18px 0; }
.panel__title { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.015em; }
.panel__text { margin-top: 8px; color: var(--ink-2); font-size: .98rem; }
.panel__actions { display: grid; gap: 8px; margin-top: 18px; }
@keyframes panel { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.form { display: grid; gap: 16px; margin-top: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-size: .88rem; font-weight: 600; color: var(--ink); }
.field input, .field select {
  width: 100%; min-height: 48px; padding: 0 14px; border-radius: var(--r-field); border: 1px solid rgba(11,26,51,.16); background: #fff;
  font: 400 1rem/1 var(--f-body); color: var(--ink); caret-color: var(--blue); transition: border-color 160ms ease, box-shadow 160ms ease;
}
.field input::placeholder { color: var(--ink-3); }
.field input:focus, .field select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(36,81,160,.14); }
.field input[readonly] { background: var(--bg-2); color: var(--ink-2); }
.field--phone { grid-template-columns: 96px 1fr; column-gap: 10px; }
.field--phone > div { display: grid; gap: 6px; }
.field--phone .field__help, .field--phone .field__error { grid-column: 1 / -1; }
.field__help { font-size: .82rem; color: var(--ink-3); }
.field__error { font-size: .86rem; color: var(--red); font-weight: 500; }
.inline-status { margin-top: 14px; display: flex; align-items: center; gap: 10px; color: var(--ink-2); font-size: .92rem; }
.alert { margin-top: 14px; padding: 14px 16px; border-radius: var(--r-field); background: #FDF0F1; color: var(--red); font-size: .95rem; display: grid; gap: 6px; justify-items: start; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(36,81,160,.2); border-top-color: var(--blue); animation: spin 600ms linear infinite; }
.spinner--lg { width: 34px; height: 34px; border-width: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }
.check { width: 64px; height: 64px; border-radius: 50%; background: #E1F1E8; color: var(--green); display: grid; place-items: center; animation: pop 500ms var(--ease) both; }
.check svg { width: 30px; height: 30px; }
@keyframes pop { from { transform: scale(.85); opacity: 0; } to { transform: none; opacity: 1; } }

.welcome { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--r-field); background: var(--blue-tint); margin-bottom: 18px; }
.welcome img { height: 36px; width: auto; max-width: 110px; object-fit: contain; }
.welcome strong { display: block; font-size: .98rem; color: var(--ink); }   /* v3.7.1 · la sección oscura hereda #fff dentro de la tarjeta */
.welcome span { font-size: .85rem; color: var(--ink-2); }
.welcome__vip { margin-left: auto; font-size: .72rem; font-weight: 700; letter-spacing: .04em; background: var(--navy); color: #fff; padding: 4px 8px; border-radius: var(--r-pill); }
.nivel { margin-top: 14px; display: grid; gap: 8px; }
.nivel img { height: 44px; width: auto; max-width: 140px; object-fit: contain; }
.nivel__institucion { font-weight: 600; }
.nivel__mensaje { color: var(--ink-2); }

.closed { text-align: center; display: grid; justify-items: center; gap: 16px; padding: 24px 0; }
.closed .sec__sub { text-align: center; }

/* ── Post-evento ───────────────────────────────────────── */
.post + .post { margin-top: 56px; }
.post__h3 { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.015em; }
.post__p { margin-top: 8px; color: var(--ink-2); max-width: 60ch; }
.post__grid { margin-top: 24px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.pe { background: var(--bg-2); border-radius: var(--r-card); padding: 24px; display: flex; flex-direction: column; gap: 12px; min-height: 200px; }
.pe__top { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.pe h4 { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }
.pe__lock { margin-top: auto; display: flex; align-items: center; gap: 10px; color: var(--ink-3); font-size: .9rem; }
.pe__lock svg { width: 18px; height: 18px; }
.pe .btn { margin-top: auto; }
.grab { text-decoration: none; background: var(--navy); color: #fff; border-radius: var(--r-card); padding: 24px; display: flex; align-items: center; gap: 16px; transition: transform 300ms var(--ease), background-color 200ms ease; }
.grab:hover { transform: translateY(-3px); background: var(--blue-dk); }
.grab svg { width: 28px; height: 28px; flex: none; }
.grab b { display: block; font-size: 1.05rem; }
.grab span { font-size: .88rem; color: rgba(255,255,255,.7); }
.grab-empty { grid-column: 1 / -1; color: var(--ink-2); background: var(--bg-2); border-radius: var(--r-card); padding: 28px; display: flex; gap: 14px; align-items: center; }
.grab-empty svg { width: 26px; height: 26px; color: var(--ink-3); }

/* ── Pie ───────────────────────────────────────────────── */
.foot { background: var(--bg); border-top: 1px solid var(--line); padding: 56px 0 32px; font-size: .92rem; color: var(--ink-2); }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.foot__brand img { height: 46px; width: auto; }
.foot__brand p { margin-top: 18px; max-width: 46ch; }
.foot address { font-style: normal; margin-top: 12px; color: var(--ink-3); font-size: .85rem; }
.foot h4 { font-size: .95rem; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.foot__grid div a { display: block; text-decoration: none; padding: 5px 0; transition: color 160ms ease; }
.foot__grid div a:hover { color: var(--ink); }
.foot__bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: var(--ink-3); }
.foot__social { display: flex; gap: 14px; }
.foot__social a { color: var(--ink-3); transition: color 160ms ease; } .foot__social a:hover { color: var(--ink); }
.foot__social svg { width: 18px; height: 18px; }

/* ── Barra de simulación (solo localhost; la crea el JS) ─ */
.sim { position: fixed; right: 16px; bottom: 16px; z-index: 70; display: flex; gap: 4px; align-items: center; padding: 6px 6px 6px 12px; border-radius: var(--r-pill);
  background: rgba(11,26,51,.86); color: #fff; -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: var(--sh-2); font-size: .78rem; }
.sim b { margin-right: 6px; font-weight: 600; opacity: .7; }
.sim button { border: 0; background: transparent; color: #fff; padding: 6px 10px; border-radius: var(--r-pill); cursor: pointer; font-size: .78rem; font-weight: 600; opacity: .7; }
.sim button.is-on, .sim button:hover { opacity: 1; background: rgba(255,255,255,.14); }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__menu { display: block; margin-left: auto; }
  .nav__logo { margin-left: auto; }
  .nav__menu { margin-left: 0; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .cell--a { grid-column: 1 / 3; grid-row: 1; }
  .cell--d { grid-column: 1 / 3; }
  .people { grid-template-columns: repeat(2, 1fr); }
  .join { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  :root { --nav-h: 64px; }
  .nav__ciclo { display: none; }
  .nav__inner { gap: 12px; }
  .hero__ctas .btn { width: 100%; }
  .stage__meta { position: static; transform: none; margin-top: 14px; white-space: normal; justify-content: center; flex-wrap: wrap; row-gap: 4px; border-radius: 16px; max-width: 100%; }
  .stage__meta span { padding: 2px 10px; }
  .stage__meta span + span { border-left: 0; }
  .bento { grid-template-columns: 1fr; }
  .cell--a, .cell--d { grid-column: 1; }
  .cell--a { min-height: 300px; }
  .people { grid-template-columns: 1fr; }
  .day { grid-template-columns: 1fr; gap: 12px; }
  .day__item { grid-template-columns: 1fr; gap: 4px; }
  .uni { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr; }
  .rail__track { grid-auto-columns: 86%; }
  .hero__aliado { flex-direction: column; gap: 10px; text-align: center; }
  .hero__aliado img { height: 30px; }
  .nav__word { font-size: 1rem; }
  .s-card { min-height: 0; }
  .field--phone { grid-template-columns: 84px 1fr; }
}

/* ════════════════════════════════════════════════════════════════
   v3.1 · hero a pantalla completa · nav sobre el hero · gate v4
   (estas reglas prevalecen sobre las de arriba del mismo nombre)
   ════════════════════════════════════════════════════════════════ */

/* Nav: transparente sobre el hero, material claro al desplazarse */
.nav { position: fixed; left: 0; right: 0; background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
.nav.is-scrolled { background: rgba(255,255,255,.82); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%); box-shadow: 0 1px 0 var(--line); }
.nav__brand { flex-direction: row; align-items: center; gap: 12px; }
.nav__wknd { height: 38px; width: auto; }
.nav__wknd--dark, .nav__rinsa--dark { display: none; }
.nav.is-scrolled .nav__wknd--light, .nav.is-scrolled .nav__rinsa--light { display: none; }
.nav.is-scrolled .nav__wknd--dark, .nav.is-scrolled .nav__rinsa--dark { display: block; }
.nav__ciclo { font-size: .78rem; color: rgba(255,255,255,.72); margin: 0; padding-left: 12px; border-left: 1px solid rgba(255,255,255,.25); line-height: 1.2; max-width: 180px; }
.nav.is-scrolled .nav__ciclo { color: var(--ink-3); border-color: var(--line); }
.nav__links a { color: rgba(255,255,255,.82); }
.nav__links a:hover { color: #fff; }
.nav.is-scrolled .nav__links a { color: var(--ink-2); }
.nav.is-scrolled .nav__links a:hover { color: var(--ink); }
.nav__cta { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); }
.nav__cta:hover { background: rgba(255,255,255,.24); }
.nav.is-scrolled .nav__cta { background: var(--blue); border-color: var(--blue); }
.nav.is-scrolled .nav__cta:hover { background: var(--blue-dk); }
.nav__logo img { height: 26px; }
.foot__brand img { height: 34px; }
.nav__menu span { background: #fff; }
.nav.is-scrolled .nav__menu span { background: var(--ink); }
.nav.is-open .nav__menu span { background: var(--ink); }
.sheet__panel { top: calc(var(--nav-h) + 6px); }

/* Botones sobre fondo oscuro */
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: #EDF2FA; }
.btn--glass { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.35); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.btn--glass:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.6); }

/* Hero: pantalla completa, trama + orbe, contador */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--nav-h) + 40px) 0 72px; background: var(--navy-deep); color: #fff; overflow: clip; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__mesh { position: absolute; inset: 0;
  background:
    radial-gradient(60% 55% at 78% 45%, rgba(45,120,160,.45) 0%, rgba(45,120,160,0) 60%),
    radial-gradient(45% 40% at 85% 25%, rgba(201,162,39,.16) 0%, rgba(201,162,39,0) 60%),
    radial-gradient(70% 70% at 15% 20%, #1C3F78 0%, rgba(28,63,120,0) 65%),
    linear-gradient(180deg, #0C1A33 0%, #0A1424 100%); }
.hero__grid { position: absolute; inset: 0; opacity: .14;
  background-image: linear-gradient(rgba(255,255,255,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.35) 1px, transparent 1px);
  background-size: 72px 72px; mask-image: radial-gradient(70% 70% at 60% 50%, #000 20%, transparent 100%); -webkit-mask-image: radial-gradient(70% 70% at 60% 50%, #000 20%, transparent 100%); }
.hero__orb { position: absolute; right: -4%; top: 50%; width: min(760px, 62vw); height: auto; transform: translateY(-50%);
  mask-image: radial-gradient(closest-side, #000 55%, transparent 100%); -webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent 100%);
  opacity: .95; animation: orb 1400ms 120ms var(--ease) both, drift 14s 1.5s ease-in-out infinite alternate; }
.hero__ring { position: absolute; right: -4%; top: 50%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); transform: translate(0, -50%); }
.hero__ring--1 { width: min(900px, 74vw); }
.hero__ring--2 { width: min(1080px, 88vw); border-color: rgba(255,255,255,.08); }
.hero__fade { position: absolute; left: 0; right: 0; bottom: 0; height: 160px; background: linear-gradient(180deg, rgba(10,20,36,0) 0%, #0A1424 100%); }
.hero__inner { position: relative; display: grid; gap: 22px; justify-items: start; text-align: left; }
.hero__inner > * { max-width: 720px; }   /* la columna de texto se acota, pero el bloque arranca en el margen de la barra */
.hero__copy, .hero__stage { display: none; }
.hero__title { color: #fff; font-size: clamp(2.6rem, 6.2vw, 5.25rem); text-align: left; }
.hero__title-sub { display: block; font-size: .46em; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; margin-top: .32em; color: rgba(255,255,255,.86); }   /* v3.7 · hero.tituloComplemento */
.hero__sub { color: rgba(255,255,255,.76); text-align: left; max-width: 40ch; }
.hero__ctas { justify-content: flex-start; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 6px 0; color: rgba(255,255,255,.62); font-size: .9rem; font-weight: 500; }
.hero__meta span { padding-right: 14px; }
.hero__meta span + span { padding-left: 14px; border-left: 1px solid rgba(255,255,255,.22); }
.hero__aliado { margin-top: 4px; color: rgba(255,255,255,.7); }
.hero__aliado img { height: 26px; width: auto; }
.status { background: rgba(255,255,255,.1); color: rgba(255,255,255,.88); border: 1px solid rgba(255,255,255,.18); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.status__dot { background: #6FD3C8; }
.status.is-live { background: rgba(176,28,46,.22); color: #FFD6DA; border-color: rgba(255,120,130,.35); }
.status.is-live .status__dot { background: #FF5A6A; }
.status.is-done { background: rgba(255,255,255,.08); color: rgba(255,255,255,.7); }
.status.is-done .status__dot { background: rgba(255,255,255,.5); }

.countdown { display: grid; gap: 10px; animation: rise 800ms 220ms var(--ease) both; }
.countdown__label { font-size: .85rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.countdown__grid { display: grid; grid-template-columns: repeat(4, minmax(72px, 110px)); gap: 10px; }
.countdown__unit { display: grid; justify-items: center; gap: 4px; padding: 14px 8px 12px; border-radius: 16px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.countdown__num { font-family: var(--f-display); font-size: clamp(1.9rem, 3.4vw, 2.75rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.countdown__lbl { font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.live { display: grid; gap: 8px; justify-items: start; padding: 18px 20px; border-radius: 18px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); max-width: 520px; }
.live strong { font-family: var(--f-display); font-size: 1.2rem; }
.live span { color: rgba(255,255,255,.72); font-size: .95rem; }
.live .btn { margin-top: 6px; }

@keyframes orb { from { opacity: 0; transform: translateY(-46%) scale(.94); } to { opacity: .95; transform: translateY(-50%) scale(1); } }
@keyframes drift { from { translate: 0 0; } to { translate: 0 -14px; } }

/* Gate v4 */
.btn--carga { position: relative; }
.btn__spin { display: none; width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: spin 600ms linear infinite; }
.btn--carga.is-cargando .btn__spin { display: inline-block; }
.btn--carga.is-cargando { opacity: .85; }
.panel__pie { margin-top: 16px; font-size: .86rem; color: var(--ink-3); line-height: 1.5; }
.panel__pie a { color: var(--blue); font-weight: 600; text-decoration: none; }
.panel__pie a:hover { text-decoration: underline; text-underline-offset: 4px; }
.panel > .field__error, .panel > .field__help { margin-top: 12px; }
.hero__orb { mask-image: radial-gradient(closest-side, #000 48%, transparent 98%); -webkit-mask-image: radial-gradient(closest-side, #000 48%, transparent 98%); }
.conf { display: grid; gap: 12px; justify-items: start; margin-bottom: 20px; }
.conf .check { width: 52px; height: 52px; }
.conf .check svg { width: 24px; height: 24px; }
.conf__ficha { display: grid; gap: 2px; padding: 14px 16px; border-radius: var(--r-field); background: var(--bg-2); width: 100%; }
.conf__ficha span { font-size: .8rem; color: var(--ink-3); }
.conf__ficha strong { font-size: 1rem; word-break: break-word; color: var(--ink); }
.field label small { font-weight: 500; color: var(--ink-3); }

/* El componente compartido de identidad (modal) hereda la tipografía y los colores de la landing */
.rid-ov { font-family: var(--f-body) !important; }
.rid-ov .rid-mo { border-radius: 20px !important; }
.rid-ov .rid-hd h3 { font-family: var(--f-display) !important; color: var(--ink) !important; letter-spacing: -0.015em; }
.rid-ov .rid-b { background: var(--blue) !important; border-radius: 999px !important; font-family: var(--f-body) !important; }
.rid-ov .rid-f input, .rid-ov .rid-f select { border-radius: 12px !important; font-family: var(--f-body) !important; }
.rid-ov .rid-f input:focus, .rid-ov .rid-f select:focus { border-color: var(--blue) !important; box-shadow: 0 0 0 4px rgba(36,81,160,.14) !important; }

@media (max-width: 1024px) {
  .hero__orb { right: -30%; width: min(640px, 110vw); opacity: .55; }
  .hero__ring { display: none; }
}
@media (max-width: 640px) {
  .hero { padding-top: calc(var(--nav-h) + 24px); padding-bottom: 56px; min-height: 100svh; }
  .hero__inner { gap: 18px; }
  .hero__orb { right: -45%; top: 42%; width: 520px; opacity: .4; }
  .countdown__grid { grid-template-columns: repeat(4, 1fr); gap: 8px; width: 100%; }
  .countdown__unit { padding: 12px 4px 10px; border-radius: 14px; }
  .hero__meta span, .hero__meta span + span { display: block; padding: 0; border: 0; }
  .hero__aliado { flex-direction: column; align-items: flex-start; gap: 8px; text-align: left; font-size: .9rem; }
  .nav__ciclo { display: none; }
  .nav__wknd { height: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__orb { animation: none; }
  .countdown { animation: none; }
}

@media (hover: none) { .s-card:hover, .grab:hover { transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__title, .hero__sub, .hero__ctas, .status, .stage, .panel, .check { animation: none; }
  html.js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .status.is-live .status__dot { animation: none; }
  .s-card, .grab, .person__photo img, .link svg, .btn { transition: none; }
  .person__bio { transition: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav, .sheet__panel, .stage__meta { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
}

/* ============================================================
   v3.2 · agenda plegable · fondo fotográfico del aliado · trama en la inscripción
   ============================================================ */

/* Agenda plegada: el panel crece de 0fr a 1fr (sin alturas mágicas) */
.fold__btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: #fff; color: var(--blue); font: 600 1rem/1 var(--f-body); cursor: pointer;
  box-shadow: var(--sh-1); transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 160ms var(--ease); }
.fold__btn:hover { border-color: rgba(36,81,160,.35); background: var(--blue-tint); }
.fold__btn:active { transform: scale(.98); }
.fold__btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.fold__btn svg { width: 18px; height: 18px; transition: transform 400ms var(--ease); }
.fold.is-open .fold__btn svg { transform: rotate(180deg); }
.fold__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 600ms var(--ease-io); }
.fold.is-open .fold__panel { grid-template-rows: 1fr; }
.fold__inner { min-height: 0; overflow: hidden; visibility: hidden; transition: visibility 0s 600ms; }
.fold.is-open .fold__inner { visibility: visible; transition: visibility 0s 0s; }
.fold__btn:not([hidden]) + .fold__panel .timeline { margin-top: 32px; }

/* Universidad con foto: velo navy más denso donde va el texto */
.sec--foto { position: relative; isolation: isolate; overflow: clip; background: var(--navy-deep); color: #fff; }
.uni-bg { position: absolute; inset: 0; z-index: -1; background-size: cover; background-position: center 40%;
  background-image: linear-gradient(90deg, rgba(10,20,36,.55) 0%, rgba(10,20,36,.84) 42%, rgba(10,20,36,.93) 100%), var(--uni-fondo); }
.sec--foto .sec__title { color: #fff; }
.sec--foto .uni__pais { color: rgba(255,255,255,.7); }
.sec--foto .uni__desc { color: rgba(255,255,255,.84); }
.sec--foto .uni__list li { color: rgba(255,255,255,.92); }
.sec--foto .uni__list svg { color: #6FD6A0; }
.sec--foto .link { color: #fff; }
.sec--foto .uni__logo { box-shadow: 0 24px 64px rgba(0,0,0,.35); }
@media (max-width: 1024px) {
  .uni-bg { background-image: linear-gradient(180deg, rgba(10,20,36,.62) 0%, rgba(10,20,36,.9) 38%, rgba(10,20,36,.94) 100%), var(--uni-fondo-m); background-position: center top; }
}

/* Inscripción sobre la trama del hero */
.sec--trama { position: relative; isolation: isolate; overflow: clip; background: var(--navy-deep); color: #fff; }
.trama { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.trama .hero__grid { mask-image: radial-gradient(75% 80% at 30% 45%, #000 20%, transparent 100%); -webkit-mask-image: radial-gradient(75% 80% at 30% 45%, #000 20%, transparent 100%); }
.sec--trama .sec__title, .sec--trama .join__h3 { color: #fff; }
.sec--trama .sec__sub { color: rgba(255,255,255,.72); }
.sec--trama .join__list li { color: rgba(255,255,255,.82); }
.sec--trama .join__list svg { color: #8FB3F0; }
.sec--trama .card { box-shadow: 0 2px 6px rgba(0,0,0,.2), 0 30px 80px rgba(0,0,0,.4); }

@media (prefers-reduced-motion: reduce) {
  .fold__panel, .fold__inner, .fold__btn, .fold__btn svg { transition: none; }
}

/* Banderas de la alianza (mismo recurso que exp: flag-icons, insignia circular con borde) */
.alianza { display: inline-flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.alianza__flags { display: inline-flex; }
.alianza__flag { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 3px solid #fff;
  box-shadow: 0 2px 10px rgba(11,26,51,.28); background: #fff; }
.alianza__flag + .alianza__flag { margin-left: -10px; }
.alianza__txt { font-size: .82rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.sec--foto .alianza__txt { color: rgba(255,255,255,.75); }
.sec--foto .alianza__flag { box-shadow: 0 4px 16px rgba(0,0,0,.4); }
.hero__aliado-txt { display: inline-flex; align-items: center; gap: 8px; }
.hero__aliado img.hero__flag { width: 18px; height: 18px; border-radius: 50%; object-fit: cover; border: 1.5px solid rgba(255,255,255,.85); box-shadow: 0 1px 4px rgba(0,0,0,.35); flex: none; }

/* v3.3 · globo de la alianza en el hero (sustituye a la imagen del ciclo cuando no se declara hero.visual) */
.hero__globe { position: absolute; right: -2%; top: 50%; width: min(720px, 56vw); aspect-ratio: 1; height: auto;
  transform: translateY(-50%); opacity: 0; transition: opacity 900ms var(--ease); contain: layout paint size; }
.hero__globe.is-on { opacity: 1; }
@media (max-width: 1024px) { .hero__globe { right: -28%; width: min(620px, 100vw); } .hero__globe.is-on { opacity: .55; } }
@media (max-width: 640px)  { .hero__globe { right: -48%; top: 40%; width: 500px; } .hero__globe.is-on { opacity: .42; } }
@media (prefers-reduced-motion: reduce) { .hero__globe { transition: none; } }

/* v3.4 · campos propios de la edición (gate.camposEvento) en la confirmación y en el formulario */
.campos-evento { display: grid; gap: 14px; }
#confCamposEvento { margin: 4px 0 18px; text-align: left; }

/* ============================================================
   v3.5 · PALETA POR FORMATO · cada formato tiene su color predominante
   weekends = azul Rinsa (los tokens de arriba) · series = violeta (los --sr-* del subdominio series)
   Se activa con <html data-formato="series"> (lo pone el JS desde cfg.formato o gate.categoria).
   ============================================================ */
:root { --globo-punto: #B9D1FF; --globo-halo: 60,120,220; --globo-disco: 40,78,150; --globo-borde: 140,180,255; --globo-fondo: 10,20,40; }
:root[data-formato="series"] {
  --bg-2: #F6F2FB; --cream: #F8F5FB; --ink: #1C0E2B; --ink-2: #554A63; --ink-3: #8C8299;
  --line: rgba(28,14,43,.10);
  --navy: #3B2159; --navy-deep: #1C0E2B;
  --blue: #6E42B5; --blue-dk: #5A3398; --blue-tint: #F1EBFA;
  --globo-punto: #D6C2F5; --globo-halo: 139,92,214; --globo-disco: 88,52,140; --globo-borde: 196,170,240; --globo-fondo: 22,10,36;
}
[data-formato="series"] :focus-visible { outline-color: rgba(110,66,181,.5); }
[data-formato="series"] .hero__mesh {
  background:
    radial-gradient(60% 55% at 78% 45%, rgba(139,92,214,.42) 0%, rgba(139,92,214,0) 60%),
    radial-gradient(45% 40% at 85% 25%, rgba(217,184,74,.16) 0%, rgba(217,184,74,0) 60%),
    radial-gradient(70% 70% at 15% 20%, #4A2A72 0%, rgba(74,42,114,0) 65%),
    linear-gradient(180deg, #24123A 0%, #1C0E2B 100%); }
[data-formato="series"] .hero__fade { background: linear-gradient(180deg, rgba(28,14,43,0) 0%, #1C0E2B 100%); }
[data-formato="series"] .cell--a { background: radial-gradient(120% 90% at 100% 0%, #8B5CD6 0%, var(--navy) 42%, var(--navy-deep) 100%); }
[data-formato="series"] .person__photo { background: #2A1740; }
[data-formato="series"] .field input:focus, [data-formato="series"] .field select:focus { box-shadow: 0 0 0 4px rgba(110,66,181,.16); }
[data-formato="series"] .spinner { border-color: rgba(110,66,181,.2); border-top-color: var(--blue); }
[data-formato="series"] .fold__btn:hover { border-color: rgba(110,66,181,.35); }
[data-formato="series"] .uni-bg { background-image: linear-gradient(90deg, rgba(28,14,43,.55) 0%, rgba(28,14,43,.84) 42%, rgba(28,14,43,.93) 100%), var(--uni-fondo); }
@media (max-width: 1024px) {
  [data-formato="series"] .uni-bg { background-image: linear-gradient(180deg, rgba(28,14,43,.62) 0%, rgba(28,14,43,.9) 38%, rgba(28,14,43,.94) 100%), var(--uni-fondo-m); }
}
[data-formato="series"] .sec--trama .join__list svg { color: #C9B0F2; }
.nav__marca { font-family: var(--f-display); font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; color: #fff; white-space: nowrap; }
.nav.is-scrolled .nav__marca { color: var(--ink); }
.person__photo { display: grid; place-items: center; }
.person__ini { font-family: var(--f-display); font-weight: 800; font-size: clamp(2.4rem, 5vw, 3.4rem); letter-spacing: -0.04em; color: rgba(255,255,255,.28); }

/* v3.5 · ponentes en UNA fila (hasta 5, el JS fija --n) + bandera del país del ponente en la esquina de la foto */
@media (min-width: 1025px) {
  .people { grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); }
  .people[style*="--n: 5"] .person h3 { font-size: 1.05rem; }
}
.person__photo { position: relative; }
.person__photo img.person__flag { position: absolute; top: 12px; right: 12px; width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
  border: 2px solid #fff; box-shadow: 0 2px 8px rgba(0,0,0,.35); background: #fff; }
.person:hover .person__photo img.person__flag { transform: none; }

/* v3.5 · carrusel de sesiones: en escritorio caben EXACTAMENTE 3 y la 4.ª queda oculta hasta avanzar (antes asomaba
   por fuera del margen bajo las flechas); en tableta 2. En móvil se conserva el «asomo», que invita a deslizar. */
@media (min-width: 641px) {
  /* v3.7.2: el riel ocupa el ancho del .wrap (márgenes = --rail-pad) y el desbordamiento lo recorta el propio scroll;
     el aire vertical (padding + margen negativo) deja sitio a la elevación y la sombra del hover sin recortarlas */
  .rail__track { width: auto; margin-inline: var(--rail-pad, var(--gutter)); padding-inline: 0; scroll-padding-inline: 0; clip-path: none;
    padding-block: 24px 32px; margin-block: -24px -24px; }
}
@media (min-width: 1025px) {
  .rail__track { grid-auto-columns: calc((100% - 36px) / 3); }
}
@media (min-width: 641px) and (max-width: 1024px) {
  .rail__track { grid-auto-columns: calc((100% - 18px) / 2); }
}

/* v3.8 · preapertura: la landing publicada antes de abrir la inscripción · solo hero + pie */
[data-preapertura] .hero { min-height: calc(100svh - 0px); }
[data-preapertura] .hero__sub { font-size: clamp(1.2rem, 2vw, 1.5rem); max-width: 44ch; color: rgba(255,255,255,.9); }
[data-preapertura] .status { background: #FBF3DA; color: #7A5C00; }
[data-preapertura] .status__dot { background: #D9B84A; }