:root {
  --bg: #F5EFE6;          /* arena */
  --surface: #FFFCF8;
  --surface-2: #FBF7F1;
  --hair: rgba(43, 6, 81, 0.1);
  --hair-2: rgba(43, 6, 81, 0.18);
  --text: #2B0651;        /* morado profundo: títulos, navegación, texto destacado */
  --dim: #6A5577;
  --dim-2: #74607F;
  --violet: #5C1767;      /* elementos gráficos y estados interactivos */
  --magenta: #972471;     /* acentos */
  --guinda: #961253;      /* bloques destacados */
  --orange: #E56410;      /* botones principales de registro */
  --red: #BB4848;         /* cifras, etiquetas y detalles */
  --orange-2: #DE803A;
  --terra: #B95736;
  --plum: #582345;
  --ocre: #B58A42;
  --accent-grad: linear-gradient(135deg, #972471 0%, #961253 45%, #E56410 100%);
  --err: #B42318;
  --ok: #1F7A3A;
  --nav-h: 52px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 17px/1.47 var(--font); letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.025em; }
p { margin: 0; }

.eyebrow { font-size: 15px; font-weight: 600; color: var(--red); letter-spacing: 0; margin-bottom: 14px; }
.center { text-align: center; }
.dim { color: var(--dim); }
.muted { color: var(--dim-2); font-size: 12px; }

/* ---------- Botones ---------- */
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 980px; border: 0; cursor: pointer; white-space: nowrap;
  font: 500 17px var(--font); letter-spacing: -0.01em;
  transition: transform .3s var(--ease), filter .3s, box-shadow .3s;
}
.pill:active { transform: scale(.97); }
.pill-cta { background: var(--orange); color: #fff; font-weight: 600; }
.pill-cta:hover { filter: brightness(1.06); box-shadow: 0 8px 30px -8px rgba(229, 100, 16, .6); }
.pill-sm { padding: 6px 14px; font-size: 13px; }
.pill-block { width: 100%; padding: 15px 24px; }
.link { color: var(--violet); font-weight: 500; font-size: 17px; display: inline-flex; align-items: center; gap: 4px; }
.link span { transition: transform .3s var(--ease); display: inline-block; }
.link:hover { text-decoration: underline; text-underline-offset: 3px; }
.link:hover span { transform: translateX(3px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center; gap: 32px; padding: 0 clamp(16px, 2.4vw, 40px); /* logo en la esquina superior izquierda */
  background: rgba(245, 239, 230, .78); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.scrolled { border-color: var(--hair); }
.brand { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; margin-right: auto; }
.brand-sub { color: var(--dim); font-weight: 400; margin-left: 4px; }
.brand-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent-grad); box-shadow: 0 0 12px rgba(229, 100, 16, .5); }
/* contain: si el menú se angosta, el logo se achica sin deformarse */
.brand-logo { height: 35px; width: auto; object-fit: contain; object-position: left center; }
.nav-links { position: relative; display: flex; gap: 4px; font-size: 13px; }
.nav-links a { position: relative; padding: 6px 12px; border-radius: 980px; color: var(--text); opacity: .8; transition: opacity .2s, color .2s; }
.nav-links a:hover { opacity: 1; color: var(--violet); }
/* Cápsula que acompaña al mouse de una sección a otra (la mueve app.js); oculta, salta sin deslizarse */
.nav-pill {
  position: absolute; inset: 0 auto 0 0; width: var(--w, 0); border-radius: 980px; pointer-events: none;
  transform: translateX(var(--x, 0));
  background: linear-gradient(135deg, rgba(151, 36, 113, .1), rgba(229, 100, 16, .1));
  box-shadow: inset 0 0 0 1px rgba(151, 36, 113, .2);
  opacity: 0; transition: opacity .25s;
}
.nav-pill.on { opacity: 1; transition: opacity .25s, transform .45s var(--ease), width .45s var(--ease); }
.burger { display: none; background: none; border: 0; width: 32px; height: 32px; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 8px; right: 8px; height: 1.5px; background: var(--text); transition: transform .3s var(--ease); }
.burger span:first-child { top: 12px; }
.burger span:last-child { top: 19px; }
.burger.open span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger.open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- Secciones: una por pantalla ---------- */
.hero, .section {
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 4vh) 22px 5vh;
}
.section { max-width: 1060px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: clamp(28px, 6vh, 64px); }
.section h2, .register-copy h2 { font-size: clamp(2.1rem, 2.6vw + 2.2vh, 3.5rem); line-height: 1.07; font-weight: 600; }

/* ---------- Hero ---------- */
.hero { align-items: center; text-align: center; position: relative; overflow: hidden; }
.hero-inner { position: relative; will-change: transform, opacity; }
.hero .eyebrow { font-size: clamp(15px, 1.2vw + .6vh, 21px); margin-bottom: 2vh; }
/* Título en cuadrícula simétrica: "Summit Ejecutivo", el "&" y "2026" sobre el eje central;
   Varson centrado sobre "Sonora" y Ciudad de Phoenix sobre "Phoenix", a la altura de "Summit Ejecutivo" */
.hero-h1 {
  margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); /* laterales siempre iguales: el "&" no se mueve del centro */
  align-items: center; column-gap: clamp(16px, 3vw, 44px);
  font-size: clamp(3.4rem, 7.5vw + 2vh, 8.4rem); /* "Sonora" y "Phoenix"; el "&" se mide sobre este tamaño */
  --lh: clamp(28px, 2.4vw + .8vh, 46px); /* alto del logo de Ciudad de Phoenix */
}
.hero-h1 .hero-eyebrow { grid-row: 1; grid-column: 1 / -1; }
.ht-side { grid-row: 1 / 3; display: grid; grid-template-rows: subgrid; justify-items: center; align-items: center; font-weight: 700; letter-spacing: -0.045em; line-height: 1; }
.ht-son { grid-column: 1; justify-self: end; }
.ht-phx { grid-column: 3; justify-self: start; }
.ht-logo { height: var(--lh); width: auto; margin-bottom: 2.4vh; } /* mismo margen que "Summit Ejecutivo": quedan alineados al centro */
.ht-son .ht-logo { height: calc(var(--lh) * .62); } /* letras negras gruesas: a igual alto se percibe más grande */
.hero-h1 .ht-line { grid-row: 2; grid-column: 2; }
.hero-h1 .ht-year { grid-row: 3; grid-column: 1 / -1; font-size: calc(1.2 * clamp(13px, .8vw + .6vh, 17px)); } /* 20 % más grande que en la invitación */
/* Celular: "Summit Ejecutivo" arriba, en su propio renglón, y los logos justo sobre cada ciudad */
@media (max-width: 760px) {
  .ht-side { grid-row: 2 / 4; }
  .hero-h1 .ht-line { grid-row: 3; }
  .hero-h1 .ht-year { grid-row: 4; }
  .ht-logo { margin-bottom: 12px; }
}
.ht-word {
  background: linear-gradient(180deg, var(--text) 35%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .08em;
}
.hero-sub { font-size: clamp(1.25rem, 1.2vw + 1.2vh, 1.9rem); font-weight: 500; color: var(--text); margin-top: 3.2vh; letter-spacing: -0.02em; }
.hero-meta { color: var(--dim); font-size: clamp(15px, .5vw + .9vh, 19px); margin-top: 1.2vh; }
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 4vh; }
.br-m { display: none; }

.countdown { display: flex; justify-content: center; gap: clamp(22px, 4vw, 52px); margin-top: 6vh; }
.countdown div { display: flex; flex-direction: column; align-items: center; min-width: 60px; }
.countdown b { font-size: clamp(1.8rem, 1.6vw + 2vh, 2.8rem); font-weight: 300; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.countdown span { font-size: 12px; color: var(--dim); margin-top: 4px; }

/* Animación de carga del hero */
.load { opacity: 0; transform: translateY(18px); filter: blur(8px); animation: in 1s var(--d, 0s) var(--ease) forwards; }
.load-left { opacity: 0; transform: translateX(-40px); filter: blur(10px); animation: in 1.1s var(--d, .15s) var(--ease) forwards; }
.load-right { opacity: 0; transform: translateX(40px); filter: blur(10px); animation: in 1.1s var(--d, .15s) var(--ease) forwards; }
@keyframes in { to { opacity: 1; transform: none; filter: none; } }

/* ---------- Registro ---------- */
.register { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.lead { color: var(--dim); font-size: clamp(17px, .6vw + .8vh, 21px); margin-top: 2.2vh; max-width: 420px; }
.facts { display: flex; gap: clamp(24px, 4vw, 48px); margin: 4vh 0 0; }
.facts div { border-left: 1px solid var(--hair-2); padding-left: 16px; }
.facts dt { font-size: 12px; color: var(--dim); }
.facts dd { margin: 2px 0 0; font-size: clamp(1.3rem, 1vw + 1vh, 1.75rem); font-weight: 600; letter-spacing: -0.02em; }

.form {
  position: relative; padding: clamp(22px, 3.4vh, 36px); border-radius: 22px;
  background: var(--surface); border: 1px solid var(--hair);
}
.progress { position: absolute; top: 0; left: 22px; right: 22px; height: 2px; overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: var(--accent-grad); transition: width .5s var(--ease); border-radius: 2px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { position: relative; margin-bottom: 12px; }
.field input, .field select {
  width: 100%; height: 56px; padding: 22px 16px 6px; border-radius: 12px;
  border: 1px solid var(--hair-2); background: var(--surface-2); color: var(--text);
  font: 400 17px var(--font); letter-spacing: -0.01em; outline: none; appearance: none;
  transition: border-color .2s, box-shadow .2s;
}
.field select {
  cursor: pointer; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%236A5577' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; background-size: 12px;
}
.field select option { background: var(--surface-2); }
.field label { position: absolute; left: 17px; top: 17px; color: var(--dim); font-size: 17px; pointer-events: none; transition: .2s var(--ease); }
.field input:focus + label, .field input:not(:placeholder-shown) + label, .field label.fixed { top: 8px; font-size: 12px; }
.field input:focus, .field select:focus { border-color: var(--violet); box-shadow: 0 0 0 4px rgba(92, 23, 103, .14); }
.field.invalid input { border-color: var(--err); }
.err { display: block; color: var(--err); font-size: 12px; margin: 6px 2px 0; }
.err:empty { display: none; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--dim); cursor: pointer; margin: 6px 0 0; }
.check input { accent-color: var(--violet); width: 16px; height: 16px; margin: 1px 0 0; flex: none; }
.form .pill-block { margin-top: 20px; }
.spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
.pill.loading .spinner { display: inline-block; }
.pill.loading { pointer-events: none; opacity: .8; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-msg { text-align: center; color: var(--err); font-size: 13px; margin-top: 12px; }
.form-msg.is-info { color: var(--violet); background: rgba(92, 23, 103, .06); padding: 10px 14px; border-radius: 12px; line-height: 1.45; }
.form-msg:empty { display: none; }
.shake { animation: shake .4s; }
@keyframes shake { 25% { transform: translateX(-6px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-3px); } }

/* ---------- Agenda de negocios ---------- */
.statement {
  text-align: center; max-width: 900px; margin: 0 auto;
  font-size: clamp(1.9rem, 2.4vw + 2vh, 3.4rem) !important; line-height: 1.12 !important; font-weight: 600;
}
.statement .w { color: rgba(43, 6, 81, .16); transition: color .35s ease; }
.statement .w.on { color: var(--text); }
.statement .w.hl.on { color: var(--magenta); }
.route { max-width: 820px; width: 100%; margin: clamp(20px, 5vh, 56px) auto clamp(16px, 4vh, 48px); }
.route svg { width: 100%; height: auto; overflow: visible; }
.r-path { fill: none; stroke: url(#rg); stroke-width: 2; stroke-dasharray: 1000; stroke-dashoffset: 1000; transition: stroke-dashoffset 2s var(--ease) .2s; }
.route.in .r-path { stroke-dashoffset: 0; }
.frontier { stroke: var(--hair-2); stroke-width: 1; stroke-dasharray: 3 5; }
.r-small { fill: var(--dim-2); font: 500 10px var(--font); letter-spacing: .2em; }
.r-dot { fill: var(--magenta); }
.r-ping { fill: none; stroke: var(--magenta); stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: ping 2.4s ease-out infinite; }
@keyframes ping { from { transform: scale(1); opacity: .9; } to { transform: scale(3.2); opacity: 0; } }
.r-light { fill: var(--orange); filter: drop-shadow(0 0 6px var(--orange-2)); opacity: 0; transition: opacity .6s 1.8s; }
.route.in .r-light { opacity: 1; }
.r-label { fill: var(--text); font: 600 17px var(--font); letter-spacing: -0.01em; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 4vw, 48px); }
.feature { border-top: 1px solid var(--hair-2); padding-top: 20px; }
.f-num { font-size: 13px; color: var(--red); font-weight: 600; font-variant-numeric: tabular-nums; }
.feature h3 { font-size: 21px; margin: 8px 0 6px; }
.feature p { color: var(--dim); font-size: 15px; }


/* ---------- FAQ ---------- */
.faq { max-width: 760px; width: 100%; margin: 0 auto; border-top: 1px solid var(--hair); }
/* ---------- Sede: tarjeta con mapa (mismo lenguaje que la tarjeta del evento) ---------- */
.sede {
  position: relative; width: min(900px, 100%); margin: 0 auto clamp(32px, 6vh, 56px);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); text-align: left;
  border-radius: 26px; border: 1px solid transparent;
  background:
    linear-gradient(180deg, rgba(255, 252, 248, .9), rgba(250, 244, 236, .92)) padding-box,
    linear-gradient(135deg, rgba(151, 36, 113, .55), rgba(92, 23, 103, .1) 35%, rgba(92, 23, 103, .1) 65%, rgba(229, 100, 16, .55)) border-box;
  box-shadow: 0 40px 90px -45px rgba(43, 6, 81, .45), 0 0 80px -40px rgba(229, 100, 16, .25);
}
.sede-info { padding: clamp(24px, 3.6vh, 40px) clamp(22px, 3vw, 40px); display: flex; flex-direction: column; align-items: flex-start; }
.kicker { font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--red); }
.sede-info .kicker { margin-top: 18px; }
.sede-name { margin-top: 6px; font-size: clamp(1.7rem, 1vw + 1.6vh, 2.3rem); line-height: 1.08; font-weight: 600; letter-spacing: -0.03em; color: var(--text); }
.sede-addr { margin-top: 10px; color: var(--dim); font-size: 16px; line-height: 1.45; }
.sede-info .sede-meta { justify-content: flex-start; padding: 0; margin-top: 16px; }
.sede-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: auto; padding-top: 26px; }
.sede-cta .link { font-size: 15px; }
.sede-map { padding: 10px; min-height: 340px; }
.sede-map iframe {
  display: block; width: 100%; height: 100%; border: 0; border-radius: 18px; background: var(--surface-2);
  box-shadow: 0 0 0 1px var(--hair); filter: saturate(.85) sepia(.08); /* tono cálido, acorde a la paleta */
}
@media (max-width: 760px) {
  .sede { grid-template-columns: 1fr; }
  .sede-map { min-height: 0; padding: 0 10px 10px; }
  .sede-map iframe { height: 260px; }
}
.faq details { border-bottom: 1px solid var(--hair); }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 4px; font-size: clamp(17px, .6vw + .8vh, 21px); font-weight: 600;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; letter-spacing: -0.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; width: 12px; height: 12px; flex: none; transition: transform .35s var(--ease);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%235C1767' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.faq details[open] summary::after { transform: rotate(180deg); }
.faq p { color: var(--dim); padding: 0 4px 22px; max-width: 640px; }

/* ---------- Seguimiento: ¿llevar tu empresa a Phoenix? (al final de Agenda de negocios) ---------- */
.followup {
  position: relative; width: min(900px, 100%); margin: clamp(36px, 7vh, 72px) auto 0;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(16px, 2.4vw, 28px);
  padding: clamp(22px, 3.4vh, 32px) clamp(22px, 3vw, 36px); border-radius: 26px; border: 1px solid transparent;
  background:
    linear-gradient(180deg, rgba(255, 252, 248, .9), rgba(250, 244, 236, .92)) padding-box,
    linear-gradient(135deg, rgba(151, 36, 113, .55), rgba(92, 23, 103, .1) 35%, rgba(92, 23, 103, .1) 65%, rgba(229, 100, 16, .55)) border-box;
  box-shadow: 0 40px 90px -45px rgba(43, 6, 81, .45), 0 0 80px -40px rgba(229, 100, 16, .25);
}
.followup h3 { margin-top: 6px; font-size: clamp(1.25rem, .8vw + 1.1vh, 1.6rem); line-height: 1.2; letter-spacing: -0.02em; }
.followup-copy p:last-child { margin-top: 6px; color: var(--dim); font-size: 15px; max-width: 460px; }
.followup-cta { display: flex; flex-direction: column; gap: 10px; }
@media (max-width: 760px) {
  .followup { grid-template-columns: 1fr; text-align: left; }
  .followup-cta { flex-direction: row; flex-wrap: wrap; }
}

/* ---------- Organizadores, patrocinadores y aliados ---------- */
.logos-band { padding: clamp(72px, 12vh, 128px) 22px; text-align: center; border-top: 1px solid var(--hair); }
.logos-band .eyebrow { margin-bottom: clamp(26px, 4.5vh, 44px); }
.logos-group + .logos-group { margin-top: clamp(72px, 13vh, 128px); }
/* Bandas en movimiento (app.js repite los logos y agrega la segunda copia de la lista); al recorrer una copia
   vuelven al inicio sin que se note. Organizadores avanza a la izquierda y Aliados a la derecha. */
.marquee {
  --k: 1; /* escala de los logos */
  margin: 0 -22px; padding: 14px 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.mq-track { display: flex; width: max-content; }
.marquee.on .mq-track { animation: mq 60s linear infinite; }
.marquee-rev.on .mq-track { animation-direction: reverse; }
.marquee:hover .mq-track, .marquee:focus-within .mq-track { animation-play-state: paused; }
@keyframes mq { to { transform: translateX(-50%); } }
/* padding-right = mismo espacio entre las dos copias que entre logos */
.mq-list {
  --gap: clamp(40px, 5vw, 72px);
  list-style: none; margin: 0; padding: 0 var(--gap) 0 0; display: flex; align-items: center; gap: var(--gap);
}
.mq-list a { display: block; transition: transform .35s var(--ease); }
.mq-list a:hover { transform: scale(1.06); }
.mq-list a:focus-visible { outline: 2px solid var(--violet); outline-offset: 6px; border-radius: 6px; }
.mq-list img { height: calc(var(--h) * var(--k)); width: auto; }
/* ícono + nombre (DocAppoint, TechX); --h escala todo junto */
.logo-name { display: inline-flex; align-items: center; gap: 10px; font-size: calc(var(--h) * var(--k, 1) * .56); font-weight: 700; letter-spacing: -0.02em; color: var(--dim); }
.logo-name img + img { height: calc(var(--h) * var(--k, 1) * .35); } /* texto TECHX junto al ícono */
.marquee + .sponsor-slot { margin-top: clamp(36px, 6vh, 60px); }
@media (max-width: 760px) { .marquee { --k: .8; } }
@media (prefers-reduced-motion: reduce) {
  /* Sin movimiento: los logos quedan en renglones centrados */
  .marquee { -webkit-mask-image: none; mask-image: none; }
  .mq-track { width: auto; justify-content: center; }
  .mq-list { flex-wrap: wrap; justify-content: center; padding: 0 22px; row-gap: 28px; }
}
/* Espacio libre para aliados y patrocinadores: invita a sumarse (abre el formulario de solicitudes) */
.sponsor-slot {
  width: min(620px, 100%); margin: 0 auto; padding: 22px 24px; border-radius: 20px;
  border: 1.5px dashed rgba(151, 36, 113, .35); background: rgba(255, 252, 248, .6);
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.sponsor-slot p { color: var(--dim); font-size: 15px; }
.sponsor-slot b { color: var(--text); }

/* ---------- Formulario de solicitudes (ventana) ---------- */
/* .modal-card.sol-card: más específico que las reglas generales de .modal-card (ancho, centrado, color de p) */
.modal-card.sol-card { position: relative; width: min(610px, 100%); max-height: calc(100svh - 32px); overflow-y: auto; text-align: left; padding: 30px 28px 26px; }
.modal-card.sol-card h3 { margin: 6px 0 6px; padding-right: 36px; }
.sol-card .kicker { color: var(--red); font-size: 11px; }
.sol-card .form-msg { color: var(--err); font-size: 13px; text-align: center; }
.sol-lead { margin-bottom: 4px; }
.sol-done { text-align: center; padding: 10px 0 4px; }
.sol-card h3:focus { outline: none; } /* foco solo para lectores de pantalla */
.sol-card .modal-kicker { color: var(--red); }
.sol-done .pill { margin-top: 20px; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 14px; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span {
  display: inline-flex; padding: 8px 14px; border-radius: 980px; font-size: 13.5px; font-weight: 600; color: var(--violet);
  box-shadow: inset 0 0 0 1.5px rgba(92, 23, 103, .25); transition: background .2s, color .2s, box-shadow .2s;
}
.seg label:hover span { box-shadow: inset 0 0 0 1.5px rgba(92, 23, 103, .5); }
.seg input:checked + span { background: var(--violet); color: #fff; box-shadow: none; }
.seg input:focus-visible + span { outline: 2px solid var(--violet); outline-offset: 2px; }
.field textarea {
  display: block; width: 100%; min-height: 96px; padding: 26px 16px 10px; border-radius: 12px; resize: vertical;
  border: 1px solid var(--hair-2); background: var(--surface-2); color: var(--text);
  font: 400 16px/1.45 var(--font); outline: none; transition: border-color .2s, box-shadow .2s;
}
.field textarea:focus { border-color: var(--violet); box-shadow: 0 0 0 4px rgba(92, 23, 103, .14); }
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { top: 8px; font-size: 12px; }
.field.invalid textarea { border-color: var(--err); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; } /* campo trampa para bots */
@media (max-width: 760px) { .modal-card.sol-card { padding: 26px 18px 20px; } }

/* ---------- Footer ---------- */
.footer { padding: 22px; text-align: center; font-size: 12px; color: rgba(245, 239, 230, .8); background: var(--text); }
.footer .muted { color: rgba(245, 239, 230, .6); }
.footer p + p { margin-top: 6px; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(43, 6, 81, .35); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.modal[hidden] { display: none; }
.modal-card {
  width: min(440px, 100%); text-align: center; padding: 36px 28px 28px; border-radius: 28px;
  background: var(--surface); border: 1px solid var(--hair); animation: sheet .5s var(--ease);
  box-shadow: 0 40px 90px -30px rgba(43, 6, 81, .45);
}
@keyframes sheet { from { transform: translateY(24px) scale(.96); opacity: 0; } }
.modal-card h3 { font-size: 28px; margin: 14px 0 8px; }
.modal-card p { color: var(--dim); font-size: 15px; }
.check-anim svg { width: 60px; height: 60px; fill: none; stroke: var(--magenta); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.check-anim circle { stroke-dasharray: 151; stroke-dashoffset: 151; animation: draw .7s forwards var(--ease); }
.check-anim path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .45s .55s forwards var(--ease); }
@keyframes draw { to { stroke-dashoffset: 0; } }
.ticket {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; text-align: left;
  padding: 18px 20px; border-radius: 18px; background: var(--bg); border: 1px dashed var(--hair-2); margin: 22px 0 18px;
}
.ticket small { display: block; font-size: 12px; color: var(--dim); }
.ticket b { display: block; font-size: 26px; font-weight: 600; letter-spacing: .04em; color: var(--red); margin: 2px 0 4px; font-variant-numeric: tabular-nums; }
.ticket img { width: 104px; height: 104px; border-radius: 12px; background: #fff; padding: 6px; }

/* ---------- Aparición al hacer scroll ---------- */
.reveal { opacity: 0; transform: translateY(32px); filter: blur(6px); transition: opacity 1s var(--ease), transform 1s var(--ease), filter 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; filter: none; }

/* ---------- Pantallas bajas ---------- */
@media (min-width: 761px) and (max-height: 820px) {
  .countdown { margin-top: 4.5vh; }
  .faq summary { padding: 16px 4px; }
}

/* ---------- Tablet ---------- */
@media (max-width: 1024px) and (min-width: 761px) {
  .nav-links { gap: 0; }
  .nav-links a { padding: 6px 9px; }
  .brand-sub { display: none; }
  .register { grid-template-columns: 1fr 1.4fr; }
  .facts { flex-direction: column; gap: 14px; }
}

/* ---------- Celular ---------- */
@media (max-width: 760px) {
  :root { --nav-h: 48px; }
  body { font-size: 16px; }
  .nav { gap: 12px; padding: 0 16px; }
  .brand { font-size: 13px; }
  .brand-sub { display: none; }
  .brand-logo { height: 28px; }
  .burger { display: block; margin-right: -6px; }
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 22px 22px;
    background: rgba(245, 239, 230, .96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    font-size: 21px; font-weight: 600; opacity: 0; pointer-events: none; transform: translateY(-8px);
    transition: opacity .3s, transform .3s var(--ease);
  }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--hair); border-radius: 0; opacity: 1; }
  .nav-pill { display: none; }
  .nav-links.open { opacity: 1; pointer-events: auto; transform: none; }

  .hero, .section { padding: calc(var(--nav-h) + 28px) 20px 40px; }
  .hero-sub { font-size: 1.3rem; margin-top: 28px; }
  .br-m { display: inline; }
  .hero-meta { font-size: 14px; }
  .hero-cta { flex-direction: column; gap: 18px; margin-top: 28px; }
  .countdown { gap: 22px; margin-top: 36px; }
  .countdown b { font-size: 1.9rem; }

  .section-head { margin-bottom: 28px; }
  .register { grid-template-columns: 1fr; gap: 28px; }
  .facts { margin-top: 22px; }
  .row { grid-template-columns: 1fr; gap: 0; }
  .form { padding: 22px 16px; border-radius: 20px; }


  /* Carruseles */
  .swipe {
    display: flex !important; overflow-x: auto; scroll-snap-type: x mandatory; gap: 16px;
    margin: 0 -20px; padding: 4px 20px 8px; scrollbar-width: none; overscroll-behavior-x: contain;
  }
  .swipe::-webkit-scrollbar { display: none; }
  .swipe > * { flex: 0 0 78%; scroll-snap-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .load, .load-left, .load-right { opacity: 1; transform: none; filter: none; }
  .r-path { stroke-dashoffset: 0; }
  .r-light { opacity: 1; }
  .statement .w { color: var(--text); }
}

/* =====================================================================
   Portada: paisaje del Desierto de Sonora (low-poly) + detalles
   ===================================================================== */
.hero { justify-content: center; }
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  /* funde el saguaro (que baja con el parallax) al fondo arena en el borde inferior */
  -webkit-mask-image: linear-gradient(180deg, #000 86%, transparent); mask-image: linear-gradient(180deg, #000 86%, transparent);
}
.hero-bg::before {
  /* cielo: resplandor cálido muy tenue detrás del sol */
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(900px 480px at 68% 78%, rgba(229, 100, 16, .16), transparent 70%);
}
.desert { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 58%; }
.d-layer { will-change: transform; }
.d-edge { fill: none; stroke: rgba(229, 100, 16, .35); stroke-width: 1.2; }
.d-cactus rect { fill: var(--text); }
.d-sun { animation: sun 7s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes sun { 50% { opacity: .75; transform: scale(1.06); } }
.desert { animation: rise 1.8s .2s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(40px); } }
.hero-inner { z-index: 1; margin-top: -8vh; }

.hero-eyebrow {
  font-size: calc(1.2 * clamp(13px, .8vw + .6vh, 17px)); font-weight: 300; letter-spacing: .32em; text-transform: uppercase;
  color: var(--red); margin-bottom: 2.4vh; padding-left: .32em; /* compensa el espaciado final para centrar */
}
.hero-eyebrow b { font-weight: 700; color: var(--guinda); }


.pill-lg { padding: 15px 30px; font-size: 17px; font-weight: 600; box-shadow: 0 10px 40px -12px rgba(229, 100, 16, .6); }
.pill .arrow { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease); }
.pill:hover .arrow { transform: translateX(4px); }

.countdown div { position: relative; }
.countdown div:not(:last-child)::after {
  content: ':'; position: absolute; right: calc(clamp(22px, 4vw, 52px) / -2 - 3px); top: 0;
  font-size: clamp(1.6rem, 1.4vw + 1.8vh, 2.4rem); font-weight: 200; color: var(--dim-2); line-height: 1.1;
}

@media (min-width: 761px) and (max-height: 820px) {
  .hero-inner { margin-top: -10vh; }
  .desert { height: 50%; }
}
@media (max-width: 760px) {
  .desert { height: 42%; }
  .hero-inner { margin-top: -6vh; }
  .hero-eyebrow { letter-spacing: .22em; padding-left: .22em; font-size: 14.4px; margin-bottom: 14px; }
  .hero-cta { flex-direction: row; gap: 20px; margin-top: 24px; }
  .pill-lg { padding: 13px 22px; font-size: 16px; }
  .countdown { margin-top: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  .desert { opacity: 1; transform: none; }
}
.d-edge { stroke: rgba(229, 100, 16, .3); }
.desert { height: 50%; }
@media (min-width: 761px) and (max-height: 820px) { .desert { height: 44%; } }
@media (max-width: 760px) {
  .desert { height: 36%; }
}

/* ---------- Saguaro: identidad compartida Sonora – Phoenix ---------- */
.saguaro-wrap {
  position: absolute; bottom: 0; left: clamp(8px, 5vw, 96px); height: 64vh; aspect-ratio: 300 / 800;
  -webkit-mask-image: linear-gradient(180deg, #000 72%, transparent 100%); mask-image: linear-gradient(180deg, #000 72%, transparent 100%);
}
.saguaro { width: 100%; height: 100%; display: block; overflow: visible; animation: sagIn 1.6s .35s var(--ease) both; }
@keyframes sagIn { from { opacity: 0; transform: translateY(60px); } }
.sag-ribs line { stroke: rgba(222, 128, 58, .22); stroke-width: 1.2; }
.sag-rim { fill: none; stroke-width: 1.6; }
@media (min-width: 761px) and (max-height: 820px) { .saguaro-wrap { height: 60vh; } }
@media (max-width: 1100px) and (min-width: 761px) { .saguaro-wrap { left: -2vw; opacity: .75; } }
@media (max-width: 760px) { .saguaro-wrap { height: 42vh; left: -22px; opacity: .75; } }
@media (prefers-reduced-motion: reduce) { .saguaro { opacity: 1; transform: none; } }

/* =====================================================================
   Tarjeta del evento: fecha, horario, sede y cuenta regresiva enmarcados
   ===================================================================== */
.event-card {
  position: relative; width: min(860px, 100%); margin: 4vh auto 0; padding: 0; border-radius: 26px;
  border: 1px solid transparent;
  background:
    linear-gradient(180deg, rgba(255, 252, 248, .86), rgba(250, 244, 236, .9)) padding-box,
    linear-gradient(135deg, rgba(151, 36, 113, .65), rgba(92, 23, 103, .1) 35%, rgba(92, 23, 103, .1) 65%, rgba(229, 100, 16, .6)) border-box;
  backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: 0 40px 90px -40px rgba(43, 6, 81, .45), 0 0 80px -30px rgba(229, 100, 16, .3);
}
/* Esquinas tipo marco (también en la tarjeta de la sede) */
.event-card::before, .sede::before {
  content: ''; position: absolute; inset: -9px; pointer-events: none; border-radius: 4px;
  --c: rgba(151, 36, 113, .8); --l: 26px; --t: 1.5px;
  background:
    linear-gradient(var(--c), var(--c)) top left / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) top left / var(--t) var(--l),
    linear-gradient(var(--c), var(--c)) top right / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) top right / var(--t) var(--l),
    linear-gradient(var(--c), var(--c)) bottom left / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) bottom left / var(--t) var(--l),
    linear-gradient(var(--c), var(--c)) bottom right / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) bottom right / var(--t) var(--l);
  background-repeat: no-repeat;
}
/* Destello que recorre el borde superior */
.event-card::after, .sede::after {
  content: ''; position: absolute; top: -1px; left: 10%; width: 22%; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  animation: edgeShine 5s ease-in-out infinite;
}
@keyframes edgeShine { 0% { left: 4%; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: 74%; opacity: 0; } }

.ec-info { display: grid; grid-template-columns: repeat(3, 1fr); padding: clamp(16px, 2.6vh, 24px) 12px; }
.ec-item { display: flex; align-items: center; justify-content: center; gap: 14px; text-align: left; padding: 0 12px; }
.ec-item + .ec-item { border-left: 1px solid var(--hair); }
.ec-ico {
  flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(circle at 30% 30%, rgba(151, 36, 113, .14), rgba(151, 36, 113, .03));
  border: 1px solid rgba(151, 36, 113, .3);
}
.ec-ico svg { width: 20px; height: 20px; fill: none; stroke: var(--magenta); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ec-item small { display: block; font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--red); }
.ec-item b { display: block; font-size: clamp(17px, .7vw + 1vh, 21px); font-weight: 600; letter-spacing: -0.015em; color: var(--text); white-space: nowrap; }

.ec-count { position: relative; padding: clamp(14px, 2.4vh, 22px) 16px clamp(16px, 2.8vh, 26px); }
.ec-count::before {
  content: ''; position: absolute; top: 0; left: 6%; right: 6%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(151, 36, 113, .35), transparent);
}
.ec-label { font-size: 11px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--dim); margin-bottom: 6px; }
.event-card .countdown { margin: 0; gap: clamp(28px, 5vw, 64px); }
.event-card .countdown div { min-width: 72px; }
.event-card .countdown b {
  font-size: clamp(2.6rem, 2.2vw + 3.2vh, 4.4rem); font-weight: 300; letter-spacing: -0.04em; line-height: 1;
  background: linear-gradient(180deg, var(--red) 40%, var(--guinda)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.event-card .countdown span { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; margin-top: 8px; color: var(--dim); }
.event-card .countdown div:not(:last-child)::after {
  right: calc(clamp(28px, 5vw, 64px) / -2 - 4px); top: .1em;
  font-size: clamp(2rem, 1.6vw + 2.4vh, 3.2rem); font-weight: 200; color: rgba(229, 100, 16, .6);
}
.hero-cta { margin-top: 4vh; }

@media (min-width: 761px) and (max-height: 820px) {
  .hero-inner { margin-top: -4vh; }
  .event-card { margin-top: 3vh; }
  .hero-cta { margin-top: 3vh; }
}

@media (max-width: 760px) {
  .hero-inner { margin-top: 0; width: 100%; }
  .hero-sub { font-size: 1.12rem; margin-top: 18px; }

  .event-card { margin-top: 24px; border-radius: 22px; }
  .event-card::before { inset: -7px; --l: 20px; }
  .ec-info { grid-template-columns: 1fr; gap: 12px; padding: 18px 18px 16px; }
  .ec-item { justify-content: flex-start; padding: 0; gap: 12px; }
  .ec-item + .ec-item { border-left: 0; }
  .ec-ico { width: 38px; height: 38px; }
  .ec-ico svg { width: 18px; height: 18px; }
  .ec-item small { font-size: 10px; }
  .ec-item b { font-size: 17px; }
  .ec-count { padding: 14px 10px 18px; }
  .event-card .countdown { gap: 22px; }
  .event-card .countdown div { min-width: 52px; }
  .event-card .countdown b { font-size: 2.4rem; }
  .event-card .countdown span { font-size: 9px; letter-spacing: .12em; }
  .event-card .countdown div:not(:last-child)::after { right: -15px; font-size: 1.9rem; }
  .hero-cta { margin-top: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .event-card::after { display: none; }
}

/* ---------- Línea Sonora & Phoenix: las dos mitades crecen hacia el centro, donde aparece el "&" ---------- */
.ht-line { position: relative; display: flex; align-items: center; width: clamp(110px, 13vw, 200px); height: 2px; flex: none; --pad: 0px; }
.ht-half { flex: 1; height: 2px; border-radius: 2px; transform: scaleX(0); }
.ht-l { background: linear-gradient(90deg, rgba(151, 36, 113, .15), var(--magenta)); transform-origin: left; animation: grow .9s .55s var(--ease) forwards; }
.ht-r { background: linear-gradient(270deg, rgba(151, 36, 113, .15), var(--magenta)); transform-origin: right; animation: grow .9s .55s var(--ease) forwards; }
@keyframes grow { to { transform: scaleX(1); } }

.ht-amp {
  flex: none; padding: 0 .3em; font-size: .42em; font-weight: 500; letter-spacing: 0; line-height: 1;
  color: var(--orange); text-shadow: 0 0 18px rgba(229, 100, 16, .5);
  opacity: 0; animation: ampIn .5s 1.3s var(--ease) forwards;
}
@keyframes ampIn { from { transform: scale(.6); } to { opacity: 1; transform: none; } }

/* Año del título: cierra el bloque como en el logo (Summit Ejecutivo / Sonora & Phoenix / 2026) */
.ht-year {
  display: block; padding-left: .5em; /* compensa el espaciado final para centrar */
  font-size: clamp(13px, .8vw + .6vh, 17px); font-weight: 700; letter-spacing: .5em; color: var(--orange);
}

@media (max-width: 760px) {
  .ht-line { width: 64px; }
  .ht-amp { font-size: .5em; }
}
@media (prefers-reduced-motion: reduce) {
  .ht-half { transform: none; }
  .ht-amp { opacity: 1; }
}
@media (max-width: 760px) {
  /* Título en una sola línea para dar espacio a la tarjeta; con el "&" al centro, "Phoenix" (la palabra más ancha) cabe hasta en 360 px */
  .hero-h1 { font-size: clamp(2.05rem, 9.3vw, 2.7rem); column-gap: 10px; }
  .hero-h1 .ht-line { width: 52px; }
}


/* =====================================================================
   Fondos dinámicos por sección (mismas reglas que la portada)
   ===================================================================== */
.section { position: relative; isolation: isolate; }
.sec-bg {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%);
  z-index: -1; overflow: hidden; pointer-events: none;
  /* bordes que se funden al fondo para unir las secciones sin cortes */
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 16%, #000 84%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0, #000 16%, #000 84%, transparent 100%);
}
.sec-bg > * { position: absolute; }
.sec-bg svg { width: 100%; height: 100%; inset: 0; will-change: transform; }
[data-speed] { will-change: transform; }

/* 1 · Cifras: malla facetada con destellos y resplandor flotante */
.bg-mesh { opacity: .9; top: -8%; height: 116% !important; }
.mesh-tris polygon { stroke: rgba(92, 23, 103, .06); stroke-width: 1; }
.glint { fill: rgba(229, 100, 16, 0); stroke: rgba(229, 100, 16, 0); animation: glint 8s ease-in-out infinite; }
@keyframes glint { 0%, 100% { fill: rgba(229, 100, 16, 0); stroke: rgba(229, 100, 16, 0); } 45% { fill: rgba(229, 100, 16, .16); stroke: rgba(229, 100, 16, .65); } }
.orb {
  width: 60vw; height: 60vw; max-width: 900px; max-height: 900px; right: -12vw; top: 10%;
  background: radial-gradient(closest-side, rgba(229, 100, 16, .16), rgba(151, 36, 113, .05) 60%, transparent);
  filter: blur(20px);
}
.orb::after { content: ''; position: absolute; inset: 0; border-radius: 50%; animation: drift 16s ease-in-out infinite alternate; background: inherit; opacity: .6; }
@keyframes drift { to { transform: translate(-8vw, 6vh) scale(1.15); } }
.bg-registro::after, .bg-cifras::after, .bg-negocios::after { /* velo para que el formulario se lea perfecto */
  content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 70% at 50% 50%, rgba(245, 239, 230, .6), transparent 80%);
}

/* 2 · Agenda de negocios: curvas de nivel que giran lentamente alrededor de Phoenix y Hermosillo */
.bg-topo path { fill: none; stroke: var(--violet); stroke-width: 1; }
.topo-a, .topo-b { transform-box: fill-box; transform-origin: center; }
.topo-a { animation: spin 140s linear infinite; }
.topo-b { animation: spin 160s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.topo-glow { inset: 0; background: radial-gradient(ellipse 50% 40% at 50% 60%, rgba(151, 36, 113, .07), transparent 70%); }

/* 3 · Agenda: el sol se oculta conforme avanzas por la tarde */
.sky { inset: 0; background: linear-gradient(180deg, var(--bg) 0%, #F4E6D8 45%, #F1D9C6 80%, #EFCFB8 100%); }
.sun-set {
  width: 46vw; max-width: 720px; aspect-ratio: 1; right: -6vw; top: 4%;
  background: radial-gradient(circle, rgba(229, 100, 16, .42) 0, rgba(222, 128, 58, .2) 18%, rgba(222, 128, 58, .06) 42%, transparent 66%);
  filter: blur(6px); will-change: transform, opacity;
}
.bg-ridge { top: auto !important; bottom: 0; height: 30% !important; }
.bg-ridge-tall { height: 42% !important; }
.ridge-edge { fill: none; stroke: rgba(229, 100, 16, .35); stroke-width: 1.2; }

/* 4 · Ponentes: cielo del desierto y constelación que conecta */
.bg-ponentes { background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(151, 36, 113, .06), transparent 70%); }
.star-field circle { fill: var(--violet); }
.star-field .tw { animation: twinkle 4s ease-in-out infinite; }
@keyframes twinkle { 50% { fill-opacity: .08; } }
.milky {
  left: -20%; right: -20%; top: 30%; height: 38%; transform: rotate(-14deg);
  background: linear-gradient(180deg, transparent, rgba(222, 128, 58, .07) 35%, rgba(151, 36, 113, .06) 50%, rgba(222, 128, 58, .05) 65%, transparent);
  filter: blur(24px);
}
.const-lines line { stroke: rgba(92, 23, 103, .3); stroke-width: 1; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 3.2s var(--ease); }
.const-lines line:nth-child(2n) { transition-delay: .5s; }
.const-lines line:nth-child(3n) { transition-delay: 1s; }
.sec-bg.in .const-lines line { stroke-dashoffset: 0; }
.const-dots circle { fill: var(--magenta); filter: drop-shadow(0 0 5px rgba(151, 36, 113, .6)); animation: twinkle 3.5s ease-in-out infinite; }
.const-dots circle:nth-child(3n) { animation-delay: 1.2s; }
.const-dots circle:nth-child(3n+1) { animation-delay: 2.1s; }

/* 5 · Preguntas: luna creciente y cordillera */
.moon {
  width: 110px; height: 110px; border-radius: 50%; right: 12%; top: 16%;
  box-shadow: inset -22px 10px 0 0 var(--ocre); transform: rotate(-20deg);
  filter: drop-shadow(0 0 30px rgba(181, 138, 66, .35));
  animation: moonGlow 7s ease-in-out infinite;
}
@keyframes moonGlow { 50% { filter: drop-shadow(0 0 50px rgba(181, 138, 66, .5)); } }
.bg-faq::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 86% 22%, rgba(181, 138, 66, .1), transparent 40%); }

/* 6 · Registro final: amanecer en el desierto con el saguaro reflejado */
.final-glow { inset: 0; background: radial-gradient(ellipse 55% 45% at 18% 88%, rgba(229, 100, 16, .18), transparent 70%); animation: breathe 9s ease-in-out infinite; }
@keyframes breathe { 50% { opacity: .6; } }
.saguaro-r {
  width: auto !important; height: 62% !important; inset: auto 4vw 0 auto !important; aspect-ratio: 300 / 800;
  transform-origin: bottom; opacity: .9;
  -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent); mask-image: linear-gradient(180deg, #000 70%, transparent);
}
.saguaro-r use { transform: scaleX(-1); transform-origin: 150px 400px; }

@media (max-width: 1100px) { .saguaro-r { opacity: .55; right: -3vw !important; } }
@media (max-width: 760px) {
  .orb { width: 120vw; height: 120vw; right: -50vw; }
  .sun-set { width: 90vw; right: -30vw; }
  .moon { width: 70px; height: 70px; right: 8%; top: 8%; box-shadow: inset -14px 6px 0 0 var(--ocre); }
  .saguaro-r { height: 40% !important; opacity: .45; }
  .bg-topo { opacity: .7; }
}
@media (prefers-reduced-motion: reduce) {
  .const-lines line { stroke-dashoffset: 0; }
}
/* Ajustes finos de fondos */
.bg-agenda .bg-ridge { height: 20% !important; opacity: .3; }
.bg-faq .bg-ridge, .bg-final .bg-ridge { opacity: .45; }
.sun-set { width: 64vw; max-width: 980px; right: -22vw; top: -6%; }
.saguaro-r { right: 1.2vw !important; height: 58% !important; }
.sec-bg.paused *, .sec-bg.paused *::before, .sec-bg.paused *::after { animation-play-state: paused !important; }

/* =====================================================================
   Primera Reunión Empresarial Sonora–Phoenix
   ===================================================================== */

/* ---------- Portada ---------- */
.hero-sub { margin-top: 2.6vh; text-wrap: balance; }
.hero-desc {
  max-width: 720px; margin: 1.4vh auto 0; color: var(--dim);
  font-size: clamp(15px, .45vw + .9vh, 18px); line-height: 1.5;
}
.event-card { width: min(900px, 100%); margin-top: 3vh; }
.ec-item b { white-space: normal; line-height: 1.25; }
.ec-notes {
  list-style: none; margin: 0; padding: 0 16px clamp(10px, 1.6vh, 14px);
  display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 22px;
  font-size: 13px; font-weight: 500; color: var(--violet);
}
.ec-notes li { display: flex; align-items: center; gap: 7px; }
.ec-notes li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }
.ec-count { padding-top: clamp(10px, 1.8vh, 18px); padding-bottom: clamp(12px, 2vh, 20px); }
.event-card .countdown b { font-size: clamp(2.2rem, 1.8vw + 2.6vh, 3.6rem); }
.hero-cta { margin-top: 3vh; }

/* ---------- Cifras: tablero comparativo ---------- */
.cifras-head { margin-bottom: clamp(18px, 3.4vh, 36px); }
.cifras-tools { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 10px 28px; margin-top: 16px; }
.legend { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; font-size: 13px; color: var(--dim); }
.legend li { display: flex; align-items: center; gap: 8px; }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; flex: none; }
.sw-son { background: var(--magenta); }
.sw-phx { background: var(--orange); }

.info { position: relative; }
.info-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 6px 13px 6px 9px; border-radius: 980px; cursor: pointer;
  font: 500 13px var(--font); color: var(--violet); background: rgba(92, 23, 103, .06); border: 1px solid var(--hair-2);
  transition: background .2s, border-color .2s;
}
.info-btn:hover, .info-btn[aria-expanded="true"] { background: rgba(92, 23, 103, .12); border-color: rgba(92, 23, 103, .35); }
.info-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.info-pop {
  position: absolute; z-index: 20; top: calc(100% + 10px); right: 0; width: min(420px, calc(100vw - 40px));
  padding: 18px 20px; border-radius: 16px; text-align: left;
  background: var(--surface); border: 1px solid var(--hair-2); box-shadow: 0 24px 60px -24px rgba(43, 6, 81, .4);
  animation: sheet .3s var(--ease);
}
.info-pop[hidden] { display: none; }
.info-pop ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.info-pop li { font-size: 13px; line-height: 1.5; color: var(--dim); }
.info-pop b { color: var(--text); font-weight: 600; }
.info-pop a { color: var(--violet); text-decoration: underline; text-underline-offset: 2px; }

.dash { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 1.6vw, 18px); width: 100%; }
.kpi {
  position: relative; padding: clamp(16px, 2.4vh, 24px) clamp(18px, 2vw, 26px); border-radius: 20px;
  background: rgba(255, 252, 248, .88); border: 1px solid var(--hair);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px -40px rgba(43, 6, 81, .35);
}
.kpi header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: clamp(10px, 1.8vh, 16px); }
.kpi h3 { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; color: var(--text); }
.period { font-size: 12px; font-weight: 600; color: var(--red); background: rgba(187, 72, 72, .08); padding: 2px 9px; border-radius: 980px; white-space: nowrap; }

.cmp { display: grid; gap: clamp(10px, 1.6vh, 14px); }
.cmp-row { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 4px 12px; }
.cmp-name { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--dim); }
.cmp-val { font-size: clamp(1.25rem, .9vw + 1.2vh, 1.7rem); font-weight: 600; letter-spacing: -0.025em; color: var(--text); text-align: right; }
.cmp-val small, .big small { font-size: .55em; font-weight: 500; color: var(--dim); letter-spacing: 0; }
.bar { grid-column: 1 / -1; position: relative; height: 10px; border-radius: 4px; background: rgba(43, 6, 81, .06); outline: none; }
.bar i {
  position: absolute; inset: 0 auto 0 0; width: calc(var(--w) * 100%); border-radius: 4px;
  transform: scaleX(0); transform-origin: left; transition: transform 1.3s var(--ease) .25s;
}
.bar i.son { background: var(--magenta); }
.bar i.phx { background: var(--orange); }
.kpi.in .bar i { transform: scaleX(1); }
/* Tooltip por barra (hover y teclado) */
.bar::after {
  content: attr(data-tip); position: absolute; left: 0; bottom: calc(100% + 8px); z-index: 5;
  padding: 6px 10px; border-radius: 8px; white-space: nowrap; pointer-events: none;
  font-size: 12px; font-weight: 500; color: #fff; background: var(--text);
  opacity: 0; transform: translateY(4px); transition: opacity .2s, transform .2s;
}
.bar:hover::after, .bar:focus-visible::after { opacity: 1; transform: none; }
.bar:focus-visible { box-shadow: 0 0 0 3px rgba(92, 23, 103, .25); }

.big { display: block; font-size: clamp(1.7rem, 1.3vw + 1.8vh, 2.5rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1.1; color: var(--text); }
.spend { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.spend > div + div { border-left: 1px solid var(--hair); padding-left: 16px; }
.spend .big { margin: 6px 0 4px; }
/* Ingreso por hogar: ocupa todo el ancho del tablero, con cifras más grandes */
.kpi-spend { grid-column: 1 / -1; }
.kpi-spend .spend { gap: clamp(16px, 3vw, 40px); }
.kpi-spend .spend > div + div { padding-left: clamp(16px, 3vw, 40px); }
.kpi-spend .big { font-size: clamp(2.2rem, 2vw + 2.2vh, 3.4rem); margin: 8px 0 6px; }
.period-line { font-size: 12px; color: var(--dim-2); }
.kpi-note { margin-top: clamp(8px, 1.4vh, 12px); font-size: 12px; color: var(--dim-2); font-style: italic; }
.cta-row { display: flex; justify-content: center; margin-top: clamp(18px, 3.6vh, 36px); }

/* ---------- Agenda: recuadros tipo calendario ---------- */
.slots { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(10px, 1.3vw, 14px); width: 100%; }
.slot {
  display: grid; grid-template-columns: 74px 1fr; overflow: hidden; border-radius: 16px;
  background: rgba(255, 252, 248, .9); border: 1px solid var(--hair);
  box-shadow: 0 18px 40px -32px rgba(43, 6, 81, .45);
  transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
}
.slot:hover { transform: translateY(-3px); border-color: rgba(151, 36, 113, .3); box-shadow: 0 22px 44px -28px rgba(43, 6, 81, .5); }
.slot-time {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
  padding: 12px 6px; color: #fff; background: var(--accent-grad);
}
.slot-time::before { /* argollas de calendario */
  content: ''; position: absolute; top: 6px; left: 50%; width: 26px; height: 4px; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 255, 255, .8) 1.6px, transparent 2px) 0 0 / 13px 4px repeat-x;
}
.slot-time b { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.slot-time span { font-size: 11px; opacity: .85; text-transform: uppercase; letter-spacing: .12em; }
.slot-body { padding: clamp(10px, 1.5vh, 14px) 14px; display: flex; flex-direction: column; justify-content: center; }
.slot-body h4 { font-size: 15px; font-weight: 600; line-height: 1.25; letter-spacing: -0.015em; }
.slot-who { margin-top: 4px; font-size: 13px; font-weight: 500; color: var(--violet); }
.slot-who em { font-style: normal; font-weight: 400; color: var(--dim); }
.slot-soft .slot-time { background: linear-gradient(160deg, var(--violet), var(--text)); }

/* ---------- Perfil de los participantes ---------- */
.center-lead { margin: 2vh auto 0; max-width: 640px; }
#perfil h2 { max-width: 860px; margin: 0 auto; }
.roles { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.6vw, 18px); max-width: 900px; width: 100%; margin: 0 auto; }
.role {
  display: flex; flex-direction: column; align-items: center; gap: 12px; padding: clamp(16px, 2.6vh, 26px) 12px;
  border-radius: 18px; background: rgba(255, 252, 248, .85); border: 1px solid var(--hair);
  font-size: 16px; font-weight: 600; color: var(--text);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.role-ico {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(circle at 30% 30%, rgba(151, 36, 113, .14), rgba(151, 36, 113, .03)); border: 1px solid rgba(151, 36, 113, .3);
}
.role-ico svg { width: 24px; height: 24px; fill: none; stroke: var(--magenta); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Formulario ---------- */
.field.invalid select { border-color: var(--err); }
.field select:invalid { color: var(--dim); }
.check + .err { margin-top: 2px; }
.check { margin-top: 10px; line-height: 1.45; }
.check b { color: var(--text); font-weight: 600; }
.inline-link, .f-link {
  padding: 0; border: 0; background: none; font: inherit; color: var(--violet); cursor: pointer;
  text-decoration: underline; text-underline-offset: 2px;
}
.f-link { color: inherit; }

/* ---------- Confirmación y aviso ---------- */
.modal-kicker { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin-top: 14px; }
.modal-card h3 { font-size: 24px; margin: 6px 0 8px; line-height: 1.2; }
.aviso-card { width: min(560px, 100%); text-align: left; }
.aviso-card h3 { margin-top: 0; }
.aviso-body { max-height: min(56vh, 460px); overflow-y: auto; margin: 10px 0 20px; padding-right: 6px; display: grid; gap: 10px; }
.aviso-body p { font-size: 14px; line-height: 1.55; color: var(--dim); }
.aviso-body b { color: var(--text); }

/* ---------- Pie ---------- */
.footer .f-name { font-size: 14px; font-weight: 600; color: var(--bg); }

/* ---------- Pantallas bajas ---------- */
@media (min-width: 761px) and (max-height: 820px) {
  .hero-desc { font-size: 15px; }
  .ec-notes { font-size: 12px; }
  .event-card .countdown b { font-size: 2.3rem; }
  .slot-body h4 { font-size: 14px; }
  .slot-who { font-size: 12.5px; }
  .slot-time b { font-size: 17px; }
  #agenda .section-head { margin-bottom: 18px; }
  #agenda h2, #cifras h2 { font-size: 2.2rem; }
}

/* ---------- Tablet ---------- */
@media (max-width: 1024px) and (min-width: 761px) {
  .slots { grid-template-columns: repeat(2, 1fr); }
  .roles { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Celular ---------- */
@media (max-width: 760px) {
  .hero-desc { font-size: 14px; margin-top: 10px; }
  .ec-notes { justify-content: flex-start; padding: 0 18px 12px; font-size: 12px; gap: 6px 14px; }
  .event-card .countdown b { font-size: 2.1rem; }
  .info-pop { right: auto; left: 50%; transform: translateX(-50%); }
  .dash { grid-template-columns: 1fr; }
  .spend { grid-template-columns: 1fr; }
  .spend > div + div, .kpi-spend .spend > div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--hair); padding-top: 12px; }
  .slots { grid-template-columns: 1fr; gap: 10px; }
  .slot { grid-template-columns: 64px 1fr; }
  .slot-time b { font-size: 16px; }
  .slot-body h4 { font-size: 14px; }
  .roles { grid-template-columns: 1fr 1fr; gap: 10px; }
  .role { font-size: 15px; padding: 16px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .bar i { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .check-anim circle, .check-anim path { stroke-dashoffset: 0; }
}

/* ---------- Restaurado: formulario de arriba y ponentes ---------- */
.checks { list-style: none; padding: 0; margin: 3.5vh 0 0; display: grid; gap: 12px; }
.checks li { display: flex; align-items: center; gap: 12px; font-size: 17px; }
.checks li::before {
  content: ''; width: 20px; height: 20px; border-radius: 50%; flex: none;
  background: rgba(151, 36, 113, .12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%23972471' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
}
/* ---------- Ponentes ---------- */
.speakers { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.speaker { margin: 0; text-align: center; }
.avatar {
  width: clamp(84px, 13vh, 128px); aspect-ratio: 1; margin: 0 auto 16px; border-radius: 50%;
  display: grid; place-items: center; font-size: clamp(1.1rem, 2.4vh, 1.6rem); font-weight: 500; letter-spacing: 0; color: var(--violet);
  background: linear-gradient(160deg, #FFFCF8, #EADCCB);
  box-shadow: inset 0 0 0 1px var(--hair);
  transition: transform .5s var(--ease);
}
.speaker:hover .avatar { transform: scale(1.05); }
.speaker.featured .avatar { background: var(--accent-grad); color: #fff; box-shadow: 0 12px 40px -12px rgba(150, 18, 83, .55); }
.speaker b { display: block; font-size: 17px; font-weight: 600; }
.speaker span { display: block; font-size: 13px; color: var(--dim); margin-top: 2px; }
.speakers { row-gap: clamp(20px, 4vh, 40px); }
/* ---------- Fotos de ponentes ---------- */
.avatar { position: relative; overflow: hidden; }
.avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; animation: fade .6s ease both; }
@keyframes fade { from { opacity: 0; } }
.avatar.has-photo { color: transparent; box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px rgba(92, 23, 103, .45); }
.speaker.featured .avatar.has-photo { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--magenta), 0 12px 40px -12px rgba(150, 18, 83, .55); }
@media (min-width: 761px) and (max-height: 820px) { .avatar { width: clamp(64px, 11vh, 96px); margin-bottom: 10px; } }
@media (max-width: 1024px) and (min-width: 761px) { .speakers { grid-template-columns: repeat(3, 1fr); row-gap: 32px; } }
@media (max-width: 760px) {
  .checks { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px 18px; }
  .checks li { font-size: 14px; gap: 6px; white-space: nowrap; }
  .checks li::before { width: 16px; height: 16px; background-size: 16px; }
  .speakers > * { flex-basis: 40%; }
}

/* ---------- Ruta Phoenix – Hermosillo: el SVG solo dibuja la curva; los nombres son texto normal ---------- */
.route svg { display: block; }
.r-path, .frontier { vector-effect: non-scaling-stroke; }
.route-labels {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: start; gap: 12px;
  margin-top: 6px; padding: 0 1%;
}
.rl-city { font-size: clamp(15px, .6vw + .9vh, 18px); font-weight: 600; letter-spacing: -0.015em; color: var(--text); white-space: nowrap; }
.rl-right { text-align: right; }
.rl-mid { padding-top: 2px; font-size: 10px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--dim-2); }
@media (max-width: 760px) {
  .route { margin: 22px auto 22px; }
  /* El SVG se reduce ~45 %: se compensa el tamaño de puntos y destello para que se vean igual */
  .r-dot { r: 13; }
  .r-ping { r: 13; }
  .r-light { r: 8; }
  @keyframes ping { from { transform: scale(1); opacity: .8; } to { transform: scale(2.2); opacity: 0; } }
  .route-labels { margin-top: 8px; padding: 0; gap: 8px; }
  .rl-city { font-size: 14px; }
  .rl-mid { font-size: 9px; letter-spacing: .18em; }
}
@media (max-width: 360px) {
  .rl-mid { display: none; }
  .route-labels { grid-template-columns: 1fr 1fr; }
}
/* Menú en celulares angostos: el botón largo no debe partir el nombre en dos líneas */
.brand { white-space: nowrap; }
@media (max-width: 400px) {
  .nav { gap: 8px; }
  .brand { font-size: 12px; gap: 8px; }
  .nav-cta { padding: 6px 11px; font-size: 12px; }
}

/* Cierre de la agenda: ocupa los dos espacios libres de la última fila */
.slot-wide { grid-column: span 2; grid-template-columns: 96px 1fr; }
.slot-wide .slot-time span { text-transform: none; letter-spacing: 0; font-size: 12px; }
@media (max-width: 760px) { .slot-wide { grid-column: auto; grid-template-columns: 84px 1fr; } }
/* Preguntas: con 8 preguntas la lista llega al fondo; la cordillera baja y se aclara para no competir con el texto */
.bg-faq .bg-ridge { opacity: .2; }
.faq summary { text-shadow: 0 0 12px var(--bg); }

/* =====================================================================
   Perfiles de invitados
   ===================================================================== */
/* Retratos: el rostro queda centrado en el círculo */
.avatar img, .who-av img, .pf-av img { object-position: 50% 22%; }

/* Agenda: nombre del invitado como botón con miniatura */
.who {
  display: inline-flex; align-items: center; gap: 6px; max-width: 100%; vertical-align: middle;
  padding: 2px 9px 2px 2px; margin: 1px 0; border-radius: 980px; cursor: pointer;
  font: 500 13px/1.25 var(--font); color: var(--violet); text-align: left;
  background: rgba(92, 23, 103, .07); border: 1px solid rgba(92, 23, 103, .12);
  transition: background .2s, border-color .2s, transform .2s var(--ease);
}
.who:hover { background: rgba(92, 23, 103, .13); border-color: rgba(92, 23, 103, .3); }
.who:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.who-av {
  position: relative; flex: none; width: 22px; height: 22px; border-radius: 50%; overflow: hidden;
  display: grid; place-items: center; font-size: 8.5px; font-weight: 600; color: #fff; background: var(--accent-grad);
}
.who-av img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.who-av.has-photo { color: transparent; }
.who-more { font-size: 15px; line-height: 1; opacity: .6; transition: transform .2s var(--ease); }
.who:hover .who-more { transform: translateX(2px); opacity: 1; }

/* Ponentes con perfil: se pueden abrir */
.speaker[data-perfil] { cursor: pointer; border-radius: 18px; outline: none; }
.speaker[data-perfil] figcaption::after {
  content: 'Ver perfil ›'; display: block; margin-top: 6px; font-size: 12px; font-weight: 600; color: var(--violet);
  opacity: .75; transition: opacity .2s;
}
.speaker[data-perfil]:hover figcaption::after, .speaker[data-perfil]:focus-visible figcaption::after { opacity: 1; }
.speaker[data-perfil]:focus-visible .avatar { box-shadow: 0 0 0 3px var(--bg), 0 0 0 5px var(--violet); }

/* Ventana del perfil */
.perfil-card { position: relative; width: min(540px, 100%); text-align: left; padding: 30px 28px 26px; }
.pf-close {
  position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--hair); background: var(--surface-2); color: var(--dim); font-size: 14px;
  transition: background .2s, color .2s;
}
.pf-close:hover { background: var(--bg); color: var(--text); }
.pf-head { display: flex; align-items: center; gap: 20px; padding-right: 30px; }
.pf-av {
  position: relative; flex: none; width: 104px; height: 104px; border-radius: 50%; overflow: hidden;
  display: grid; place-items: center; font-size: 30px; font-weight: 600; color: #fff; background: var(--accent-grad);
  box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px rgba(151, 36, 113, .45), 0 18px 40px -16px rgba(150, 18, 83, .55);
}
.pf-av img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; animation: fade .5s ease both; }
.pf-av.has-photo { color: transparent; }
.pf-session { display: inline-block; font-size: 11.5px; font-weight: 600; color: var(--red); background: rgba(187, 72, 72, .08); padding: 3px 10px; border-radius: 980px; }
.perfil-card h3 { font-size: 24px; margin: 8px 0 2px; line-height: 1.15; }
.pf-role { font-size: 15px; font-weight: 600; color: var(--violet); line-height: 1.3; }
.pf-org { font-size: 13px; color: var(--dim); margin-top: 2px; }
.pf-bio { margin: 20px 0 22px; padding-top: 18px; border-top: 1px solid var(--hair); display: grid; gap: 10px; max-height: min(42vh, 340px); overflow-y: auto; }
.pf-bio p { font-size: 14.5px; line-height: 1.6; color: var(--dim); }
.pf-links { display: flex; flex-wrap: wrap; gap: 10px; }
.pf-link {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 980px;
  font-size: 14px; font-weight: 600; border: 1px solid var(--hair-2); color: var(--text); transition: background .2s, border-color .2s;
}
.pf-link:hover { background: var(--bg); border-color: rgba(92, 23, 103, .35); }
.pf-link svg { width: 16px; height: 16px; fill: currentColor; }
.pf-link svg.ic-line { fill: none; stroke: currentColor; stroke-width: 1.7; }
.pf-linkedin { background: #0A66C2; border-color: #0A66C2; color: #fff; }
.pf-linkedin:hover { background: #004182; border-color: #004182; }

@media (max-width: 760px) {
  .perfil-card { padding: 26px 20px 22px; }
  .pf-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .pf-av { width: 84px; height: 84px; font-size: 24px; }
  .perfil-card h3 { font-size: 21px; }
}
.pf-close:focus { outline: none; }
.pf-close:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.pf-bio[hidden], .pf-role[hidden], .pf-org[hidden] { display: none; }
.pf-bio[hidden] + .pf-links { margin-top: 22px; }

/* Dos invitados en la misma sesión: píldoras lado a lado, del mismo ancho y centradas */
.who-pair { display: grid; grid-template-columns: repeat(2, minmax(0, max-content)); gap: 4px; margin-top: 5px; }
.who-pair .who { justify-content: center; gap: 4px; margin: 0; padding: 2px 6px 2px 2px; min-width: 0; white-space: nowrap; font-size: 12px; }
.who-pair .who-av { width: 18px; height: 18px; font-size: 7.5px; }
.slot-body:has(.who-pair) { padding-left: 12px; padding-right: 10px; }
.who-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.who-pair .who-more { display: none; }
@media (max-width: 760px) { .who-pair { max-width: 340px; } }
.statement-sub { text-align: center; max-width: 620px; }

/* =====================================================================
   Invitación digital (/invitacion)
   ===================================================================== */
.inv {
  position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden;
  display: grid; place-items: center; padding: clamp(100px, 14vh, 136px) clamp(16px, 3vw, 48px) clamp(80px, 14vh, 140px); /* arriba: espacio libre bajo el logo */
}
/* Recuadro de la invitación y recuadros "Presentado por": mismo borde degradado, esquinas y destello */
.inv-card, .inv-side {
  position: relative; z-index: 1; border-radius: 28px; border: 1px solid transparent;
  background:
    linear-gradient(180deg, rgba(255, 252, 248, var(--fill, .9)), rgba(250, 244, 236, var(--fill-2, .94))) padding-box,
    linear-gradient(135deg, rgba(151, 36, 113, .65), rgba(92, 23, 103, .1) 35%, rgba(92, 23, 103, .1) 65%, rgba(229, 100, 16, .6)) border-box;
  backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: 0 40px 90px -40px rgba(43, 6, 81, .45), 0 0 80px -30px rgba(229, 100, 16, .3);
}
.inv-card { width: min(660px, 100%); text-align: center; padding: clamp(28px, 4.5vh, 46px) clamp(20px, 4vw, 46px); }
/* Esquinas tipo marco, igual que el recuadro de la portada */
.inv-card::before, .inv-side::before {
  content: ''; position: absolute; inset: -10px; pointer-events: none;
  --c: rgba(151, 36, 113, .8); --l: 28px; --t: 1.5px;
  background:
    linear-gradient(var(--c), var(--c)) top left / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) top left / var(--t) var(--l),
    linear-gradient(var(--c), var(--c)) top right / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) top right / var(--t) var(--l),
    linear-gradient(var(--c), var(--c)) bottom left / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) bottom left / var(--t) var(--l),
    linear-gradient(var(--c), var(--c)) bottom right / var(--l) var(--t),
    linear-gradient(var(--c), var(--c)) bottom right / var(--t) var(--l);
  background-repeat: no-repeat;
}
.inv-card::after, .inv-side::after {
  content: ''; position: absolute; top: -1px; left: 10%; width: 22%; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  animation: edgeShine 5s ease-in-out infinite;
}
.inv-side-l::after { animation-delay: -1.7s; } /* destellos desfasados: no recorren los tres recuadros a la vez */
.inv-side-r::after { animation-delay: -3.4s; }

/* Logo del evento (abre el sitio): arriba a la izquierda, a la misma distancia del borde que en el sitio */
.inv-logo { position: absolute; z-index: 2; top: clamp(16px, 2.8vh, 28px); left: clamp(16px, 2.4vw, 40px); transition: opacity .2s; }
.inv-logo:hover { opacity: .85; }
.inv-logo img { height: clamp(30px, 2.6vw, 40px); width: auto; }
/* "Presentado por": recuadros a los lados de la invitación, con cuatro renglones que emparejan los logos de la izquierda y la derecha */
.inv-layout {
  --side: clamp(210px, 16vw, 250px);
  position: relative; display: grid; grid-template-columns: var(--side) minmax(0, 760px) var(--side);
  column-gap: clamp(28px, 3vw, 52px); align-items: stretch;
}
.inv-layout .inv-card { grid-column: 2; grid-row: 1; }
.inv-side {
  grid-row: 1; display: flex; flex-direction: column; align-items: center; padding: clamp(24px, 3.6vh, 36px) 20px;
  --fill: .97; --fill-2: .98; /* casi opacos: el saguaro de fondo no se transparenta detrás de los logos */
}
.inv-side-l { grid-column: 1; }
.inv-side-r { grid-column: 3; }
.inv-side .inv-kicker { letter-spacing: .22em; }
.inv-side ul { flex: 1; width: 100%; list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-rows: repeat(4, 1fr); place-items: center; gap: 16px; }
.inv-side a { display: block; transition: transform .35s var(--ease); }
.inv-side a:hover { transform: scale(1.06); }
.inv-side a:focus-visible { outline: 2px solid var(--violet); outline-offset: 6px; border-radius: 6px; }
.inv-side img { width: auto; height: auto; max-width: 100%; max-height: calc(var(--h) * var(--k, 1)); }
.inv-side .logo-name img { max-width: none; }
/* En escritorio el título va dentro de cada recuadro; este queda solo para lectores de pantalla */
.inv-org-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
/* Menos de 1240 px: los dos recuadros debajo de la invitación, uno junto al otro, con un solo título */
@media (max-width: 1239px) {
  .inv-layout { grid-template-columns: 1fr 1fr; column-gap: 24px; width: min(760px, 100%); } /* 24 px: las esquinas de marco no se tocan */
  .inv-layout .inv-card { grid-column: 1 / -1; }
  .inv-org-title { position: static; width: auto; height: auto; overflow: visible; clip-path: none; grid-column: 1 / -1; grid-row: 2; text-align: center; margin: clamp(32px, 5vh, 48px) 0 18px; }
  .inv-side { grid-row: 3; }
  .inv-side-l { grid-column: 1; }
  .inv-side-r { grid-column: 2; }
  .inv-side > .inv-kicker { display: none; }
  .inv-side { padding: 40px 20px; }
  .inv-side ul { margin-top: 0; gap: 44px; } /* aire entre logos: aquí la altura la da el contenido */
}
@media (max-width: 760px) {
  .inv-side { --k: .76; padding: 34px 14px; }
  .inv-side ul { gap: 36px; }
}
.inv-step.inv-in { animation: invIn .5s var(--ease) both; }
@keyframes invIn { from { opacity: 0; transform: translateY(10px); } }
.inv-step [tabindex="-1"]:focus { outline: none; }

.inv-kicker { font-size: 12px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; color: var(--red); }
.inv-greet { margin-top: 14px; font-size: clamp(15px, .4vw + .9vh, 18px); color: var(--dim); }
.inv-title { margin-top: 6px; font-size: clamp(1.8rem, 1.4vw + 2.4vh, 2.7rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; color: var(--text); }
.inv-route {
  display: flex; align-items: center; justify-content: center; gap: clamp(10px, 2vw, 16px); margin-top: 4px;
  font-size: clamp(1.8rem, 1.4vw + 2.4vh, 2.7rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1.15;
}
.inv-route .ht-line { width: clamp(48px, 8vw, 96px); }
.inv-route .ht-amp { font-size: .55em; }
.inv-sub { margin-top: 12px; font-size: clamp(16px, .4vw + 1vh, 19px); font-weight: 500; color: var(--text); }

.inv-facts { margin-top: clamp(18px, 3vh, 26px); padding: clamp(14px, 2vh, 18px) 0; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); }
.inv-facts .ec-item { padding: 0 10px; gap: 10px; }
.inv-facts .ec-ico { width: 38px; height: 38px; }
.inv-facts .ec-ico svg { width: 18px; height: 18px; }
.inv-facts .ec-item b { font-size: 15px; }
.inv-note { margin-top: 12px; font-size: 13px; color: var(--dim); }

.inv-q { margin-top: clamp(20px, 3.4vh, 30px); font-size: clamp(19px, .6vw + 1vh, 22px); font-weight: 600; letter-spacing: -0.015em; }
.inv-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 14px; }
.inv-ghost { background: transparent; color: var(--violet); font-weight: 600; box-shadow: inset 0 0 0 1.5px rgba(92, 23, 103, .35); }
.inv-ghost:hover { background: rgba(92, 23, 103, .06); box-shadow: inset 0 0 0 1.5px rgba(92, 23, 103, .55); }
.inv-actions .pill { min-width: 190px; }
.inv-agenda { margin-top: 18px; justify-content: center; font-size: 15px; }
.inv-linkbtn { background: none; border: 0; cursor: pointer; font-family: inherit; }

.inv-back {
  display: block; margin: 0 auto 16px 0; padding: 0; border: 0; background: none; cursor: pointer;
  font: 500 14px var(--font); color: var(--violet);
}
.inv-back:hover { text-decoration: underline; text-underline-offset: 3px; }
.inv-h2 { margin-top: 8px; font-size: clamp(1.45rem, 1vw + 1.6vh, 2rem); line-height: 1.15; }
.inv-text { margin: 10px auto 0; max-width: 500px; font-size: 15px; line-height: 1.55; color: var(--dim); }

/* El formulario va dentro de la tarjeta: sin segunda caja */
.inv-form { margin-top: 22px; padding: 0; border: 0; background: none; box-shadow: none; text-align: left; }
.inv-form .progress { position: static; margin: 0 0 16px; }
.inv-skip {
  display: block; margin: 12px auto 0; padding: 4px; border: 0; background: none; cursor: pointer;
  font: 500 14px var(--font); color: var(--dim); text-decoration: underline; text-underline-offset: 3px;
}
.inv-skip:hover { color: var(--text); }
.inv-done .check-anim { margin-bottom: 4px; }
.inv-done .ticket { max-width: 430px; margin: 22px auto 12px; }

@media (max-width: 760px) {
  .inv { padding-top: 96px; align-items: start; } /* logo arriba (≈ 24 px + 30 px) y aire antes de la invitación */
  .inv-card, .inv-side { border-radius: 22px; }
  .inv-card::before, .inv-side::before { inset: -7px; --l: 20px; }
  .inv-facts .ec-item { padding: 0; }
  .inv-actions .pill { flex: 1 1 140px; min-width: 0; padding-left: 16px; padding-right: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .inv-card::after, .inv-side::after { display: none; }
  .inv-step.inv-in { animation: none; }
}
.inv-card { width: min(760px, 100%); }
.inv-facts .ec-item b { text-wrap: balance; }
.inv-facts .ec-item:nth-child(2) b { white-space: nowrap; }
.ticket b { white-space: nowrap; }
@media (max-width: 760px) {
  .inv-done .ticket { padding: 16px; gap: 12px; }
  .inv-done .ticket b { font-size: 21px; }
  .inv-done .ticket img { width: 92px; height: 92px; }
}