/* ============================================================
   UNIVERSAL LEARNING — Landing styles
   Built on ul-tokens.css. White-dominant, navy blocks of authority,
   turquoise energy. Mobile-first.
   ============================================================ */

/* ---------- Layout primitives ---------- */
.ul-wrap { width: 100%; max-width: 1400px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding: 72px 0; position: relative; }
.section--tight { padding: 56px 0; }
@media (min-width: 880px) { .section { padding: 112px 0; } .ul-wrap { padding-left: 40px; padding-right: 40px; } }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.18em;
  text-transform: none;
  color: var(--ul-sky);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--ul-turquoise); display: inline-block; }
.eyebrow--center { justify-content: center; }
.eyebrow--turq { color: var(--ul-turquoise); }

.section-head { max-width: 720px; }
.section-head--center { margin: 0 auto; text-align: center; }
.section-title {
  font-size: clamp(32px, 4vw, 48px);
  text-transform: none;
  letter-spacing: -0.01em;
  margin: 18px 0 0;
}
.section-sub { font-size: 23px; line-height: 1.6; color: var(--ul-muted); margin: 16px 0 0; max-width: 60ch; }
.section-head--center .section-sub { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.07em;
  font-size: 18px;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), filter var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
  line-height: 1;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; }
.btn:focus-visible { outline: 2px solid var(--ul-turquoise); outline-offset: 3px; }
.btn:active { transform: translateY(0) scale(0.99); }

.btn--primary { background: var(--ul-turquoise-dark); color: #fff; box-shadow: none; }
.btn--primary:hover { transform: translateY(-2px); background: #1c9a95; color: #fff; box-shadow: var(--shadow-sm); }

.btn--ghost { background: transparent; color: var(--ul-navy); border: 1.5px solid var(--ul-border-strong); }
.btn--ghost:hover { border-color: var(--ul-navy); transform: translateY(-2px); }

.btn--on-navy-ghost { background: rgba(255,255,255,0.04); color: #fff; border: 1.5px solid rgba(255,255,255,0.32); }
.btn--on-navy-ghost:hover { border-color: var(--ul-turquoise); color: var(--ul-turquoise); transform: translateY(-2px); }

.btn--lg { padding: 18px 36px; font-size: 19px; }
.btn--block { width: 100%; }

.link-arrow {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.07em;
  font-size: 17px;
  color: var(--ul-turquoise-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--dur-base) var(--ease-out); }
.link-arrow:hover { color: var(--ul-navy); gap: 12px; }

/* ---------- Decorations ---------- */
.hex-field {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 86.6'><polygon points='50,0 100,28.87 100,86.6 50,115.47 0,86.6 0,28.87' fill='none' stroke='%2324B8B3' stroke-opacity='0.16' stroke-width='1'/></svg>");
  background-size: 92px 80px;
}
.hex-field--navy {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 86.6'><polygon points='50,0 100,28.87 100,86.6 50,115.47 0,86.6 0,28.87' fill='none' stroke='%230EEFDA' stroke-opacity='0.10' stroke-width='1'/></svg>");
}
.glow-orb { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; filter: blur(2px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.86);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.site-header.is-stuck { border-bottom-color: var(--ul-border); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: 28px; height: 92px; max-width: 1680px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img { height: 66px; width: auto; }
.nav-main { display: none; }
@media (min-width: 1400px) {
  .nav-main { display: flex; gap: 28px; margin-left: 0; flex: 1; justify-content: center; }
}
.nav-link {
  font-size: 23px; font-weight: 500; color: var(--ul-slate); white-space: nowrap;
  padding: 9px 0; position: relative; transition: color var(--dur-base);
}
.nav-link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px; background: var(--ul-turquoise); transition: right var(--dur-base) var(--ease-out); }
.nav-link:hover { color: var(--ul-navy); }
.nav-link:hover::after { right: 0; }
.nav-link.is-active { color: var(--ul-navy); font-weight: 700; }
.nav-link.is-active::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.header-actions .btn { padding: 13px 27px; font-size: 21px; }
.header-cta-sm { display: none; }
@media (min-width: 560px) { .header-cta-sm { display: inline-flex; } }

.nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 66px; height: 66px; border: 1px solid var(--ul-border); border-radius: var(--radius-md); background: #fff; cursor: pointer; color: var(--ul-navy); }
.nav-toggle svg { width: 33px; height: 33px; }
@media (min-width: 1400px) { .nav-toggle { display: none; } }

/* Mobile drawer */
.mobile-nav {
  position: fixed; inset: 0; z-index: 200; display: none;
}
.mobile-nav.is-open { display: block; }
.mobile-nav__scrim { position: absolute; inset: 0; background: rgba(16,0,70,0.5); backdrop-filter: blur(3px); opacity: 0; transition: opacity var(--dur-base); }
.mobile-nav.is-open .mobile-nav__scrim { opacity: 1; }
.mobile-nav__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(360px, 86vw);
  background: var(--gradient-navy-radial); color: #fff; padding: 28px 26px;
  transform: translateX(100%); transition: transform var(--dur-slow) var(--ease-out);
  display: flex; flex-direction: column; gap: 6px; overflow-y: auto;
}
.mobile-nav.is-open .mobile-nav__panel { transform: translateX(0); }
.mobile-nav__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.mobile-nav__head img { height: 34px; }
.mobile-nav__close { width: 42px; height: 42px; border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.2); background: transparent; color: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.mobile-nav a.m-link { font-family: var(--font-display); text-transform: none; letter-spacing: 0.04em; font-size: 23px; font-weight: 500; color: #fff; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.mobile-nav a.m-link:hover { color: var(--ul-turquoise); }
.mobile-nav .btn { margin-top: 22px; }

/* ============================================================
   HERO  — galería editorial (imagen protagonista)
   ============================================================ */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, #FFFFFF 0%, #EFFAFB 52%, #E9F8F8 100%); }
.hero::after { content: none; }

.hero-inner { position: relative; z-index: 2; padding: 46px 0 60px; }
@media (min-width: 980px) { .hero-inner { padding: 60px 0 88px; } }

/* Head: credenciales + titular */
.hero-head { margin-bottom: clamp(26px, 3.2vw, 42px); }
.hero-cred {
  font-family: var(--font-body); font-weight: 700;
  font-size: 16px; letter-spacing: 0.2em; text-transform: none;
  color: var(--ul-sky);
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 18px;
}
.hero-cred::before { content: ""; width: 26px; height: 2px; background: var(--ul-turquoise); }
.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  text-transform: none; letter-spacing: -0.02em;
  line-height: 1.2; color: var(--ul-navy);
  max-width: none; margin: 0 0 6px;
}
.hero h1 .hl { color: var(--ul-turquoise-dark); }
.hero h1 .pill {
  display: inline-block; background: var(--ul-bg-tint); color: var(--ul-turquoise-dark);
  border-radius: var(--radius-pill); padding: 0 0.3em;
  box-shadow: inset 0 0 0 1.5px rgba(36,184,179,0.28);
}

/* Galería — protagonista */
.hero-gallery {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  background: var(--ul-navy-deep);
  border: 1px solid rgba(14,239,218,0.25);
  aspect-ratio: 3 / 2;
}
/* aspect-ratio de la galería se define en la composición del hero (más abajo) */

.hero-gallery__track { display: flex; height: 100%; width: 100%; transition: transform 0.7s var(--ease-out); }
.hero-gallery__slide { flex: 0 0 100%; height: 100%; position: relative; }
.hero-gallery__slide image-slot { width: 100%; height: 100%; display: block; }

.hero-gallery__scrim {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background:
    linear-gradient(180deg, rgba(16,0,70,0.30) 0%, rgba(16,0,70,0) 22%),
    linear-gradient(0deg, rgba(16,0,70,0.34) 0%, rgba(16,0,70,0) 28%);
}


/* Botón visible para reemplazar la imagen activa */
.hero-gallery__replace {
  position: absolute; z-index: 5; top: clamp(16px, 2.4vw, 26px); left: clamp(16px, 2.4vw, 26px);
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body); font-weight: 500; text-transform: none;
  letter-spacing: 0.06em; font-size: 16px; color: #fff;
  padding: 9px 16px; border-radius: var(--radius-pill); cursor: pointer;
  background: rgba(16,0,70,0.5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border: 1px solid rgba(14,239,218,0.34);
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.hero-gallery__replace:hover { background: var(--ul-turquoise); color: var(--ul-navy-deep); border-color: transparent; }
.hero-gallery__replace:focus-visible { outline: 2px solid var(--ul-turquoise); outline-offset: 3px; }
.hero-gallery__replace svg { width: 16px; height: 16px; }

/* Aside: isotipo de marca + texto descriptivo (mobile-first: en flujo) */
.hero-aside { margin-top: 18px; }
.hero-aside__mark { width: 46px; height: 46px; display: block; margin-bottom: 14px; }
.hero-aside p { margin: 0; font-size: 21px; line-height: 1.65; font-weight: 300; color: var(--ul-slate); }

/* CTAs debajo del mensaje */
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.hero-actions .btn { flex: 1 1 auto; }

@media (min-width: 900px) {
  /* Composición de la referencia:
     · titular arriba (ancho reducido, alineado a la izquierda)
     · columna izquierda estrecha = isotipo + párrafo
     · columna derecha = galería protagonista que sangra al borde derecho
     · CTAs debajo de la galería */
  .hero-inner {
    /* desplazamiento a la izquierda (~150px) solo cuando hay espacio muerto a los lados */
    --hero-shift: clamp(0px, calc((100vw - 1240px) / 2), 150px);
    margin-left: calc(-1 * var(--hero-shift));
    display: grid;
    grid-template-columns: minmax(208px, 286px) minmax(0, 1fr);
    column-gap: clamp(30px, 3vw, 56px);
    row-gap: clamp(22px, 2.6vw, 40px);
    align-items: start;
  }
  .hero-head   { grid-column: 2; grid-row: 1; max-width: 820px; margin: 0; }
  .hero-head h1 { font-size: clamp(32px, 3.3vw, 48px); }
  .hero-gallery{ grid-column: 2; grid-row: 2; aspect-ratio: 2.2 / 1; max-height: min(52vh, 520px);
                 width: calc(100% + max(40px, 50vw - 580px)); }
  .hero-aside  { grid-column: 1; grid-row: 2; align-self: center; text-align: right; margin: 0; }
  .hero-aside__mark { margin-left: auto; width: 74px; height: auto; margin-bottom: 18px; }
  .hero-aside p { font-size: clamp(21px, 1.35vw, 24px); }
  .hero-actions{ grid-column: 2; grid-row: 3; justify-content: flex-start; margin: 0; }
  .hero-actions .btn { flex: 0 0 auto; }
}

@media (min-width: 1240px) {
  .hero-gallery { aspect-ratio: 2.5 / 1; }
}

/* Flechas */
.hero-gallery__nav-group {
  position: absolute; z-index: 5; top: clamp(16px, 2.4vw, 26px); right: clamp(16px, 2.4vw, 26px);
  display: flex; gap: 10px;
}
.hero-gallery__nav {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(16,0,70,0.5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border: 1px solid rgba(14,239,218,0.34); color: #fff; cursor: pointer;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.hero-gallery__nav:hover { background: var(--ul-turquoise); color: var(--ul-navy-deep); border-color: transparent; }
.hero-gallery__nav:focus-visible { outline: 2px solid var(--ul-turquoise); outline-offset: 3px; }
.hero-gallery__nav svg { width: 22px; height: 22px; }
.hero-gallery__nav--prev svg { transform: rotate(180deg); }

/* Indicadores */
.hero-gallery__dots {
  position: absolute; z-index: 5; right: clamp(18px, 3vw, 38px); bottom: clamp(18px, 3vw, 34px);
  display: flex; gap: 9px;
}
.hero-gallery__dot {
  width: 30px; height: 5px; border-radius: 99px; border: 0; padding: 0; cursor: pointer;
  background: rgba(255,255,255,0.34);
  transition: background var(--dur-base) var(--ease-out), width var(--dur-base) var(--ease-out);
}
.hero-gallery__dot:hover { background: rgba(255,255,255,0.6); }
.hero-gallery__dot[aria-selected="true"] { background: var(--ul-turquoise); width: 46px; }

@media (max-width: 759px) {
  .hero-gallery__nav-group { top: 14px; right: 14px; }
  .hero-gallery__nav { width: 40px; height: 40px; }
  .hero-gallery__nav svg { width: 19px; height: 19px; }
  .hero-caption { max-width: none; right: 0; padding-bottom: 24px; }
  .hero-caption .btn { flex: 1 1 auto; }
  .hero-gallery__dots { bottom: auto; top: 18px; left: 16px; right: auto; }
}

/* ============================================================
   ROUTES (Elige tu ruta)
   ============================================================ */
.routes-grid { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 52px; }
@media (min-width: 760px) { .routes-grid { grid-template-columns: repeat(3, 1fr); } }
.route-card {
  background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg);
  padding: 32px 30px; position: relative; overflow: hidden; cursor: pointer;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base);
  display: flex; flex-direction: column; min-height: 230px;
}
.route-card::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--gradient-turquoise); transition: width var(--dur-slow) var(--ease-out); }
.route-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.route-card:hover::before { width: 100%; }
.route-card__icon { width: 60px; height: 60px; border-radius: var(--radius-md); background: var(--ul-bg-tint); display: flex; align-items: center; justify-content: center; color: var(--ul-navy); margin-bottom: 22px; }
.route-card__icon svg { width: 28px; height: 28px; }
.route-card__icon--img { background: transparent; padding: 0; overflow: hidden; }
.route-card__icon--img img { width: 100%; height: 100%; object-fit: contain; display: block; border-radius: var(--radius-md); }
.route-card__icon--img { position: relative; }
.route-card__icon--img .ri-hover { position: absolute; inset: 0; opacity: 0; transition: opacity var(--dur-base) var(--ease-out); }
.route-card__icon--img .ri-default { transition: opacity var(--dur-base) var(--ease-out); }
.route-card:hover .route-card__icon--img .ri-default { opacity: 0; }
.route-card:hover .route-card__icon--img .ri-hover { opacity: 1; }
.route-card h3 { font-size: 25px; text-transform: none; letter-spacing: 0.01em; }
.route-card p { font-size: 20.5px; color: var(--ul-muted); margin: 10px 0 0; line-height: 1.55; flex: 1; }
.route-card .link-arrow { margin-top: 20px; }

/* ============================================================
   NAVY BLOCK (shared)
   ============================================================ */
.navy-block { background: var(--gradient-navy-radial); color: #fff; position: relative; overflow: hidden; }
.navy-block .section-title { color: #fff; }
.navy-block .section-sub { color: rgba(255,255,255,0.74); }
.navy-block .eyebrow { color: var(--ul-turquoise); }
.navy-block .eyebrow::before { background: var(--ul-turquoise); }

/* Problems grid */
.problems-grid { display: grid; grid-template-columns: 1fr; gap: 2px; margin-top: 54px; background: var(--ul-border); border: 1px solid var(--ul-border); border-radius: var(--radius-lg); overflow: hidden; }
@media (min-width: 640px) { .problems-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .problems-grid { grid-template-columns: repeat(3, 1fr); } }
.problem {
  background: #fff; padding: 30px 28px; position: relative;
  transition: background var(--dur-base) var(--ease-out);
}
.problem:hover { background: var(--ul-bg-soft); }
.problem__icon { width: 46px; height: 46px; border-radius: var(--radius-md); border: 1px solid var(--ul-border); background: var(--ul-bg-tint); display: flex; align-items: center; justify-content: center; color: var(--ul-turquoise-dark); margin-bottom: 18px; }
.problem__icon svg { width: 24px; height: 24px; }
.problem h3 { color: var(--ul-navy); font-size: 22px; text-transform: none; letter-spacing: 0.02em; }
.problem p { font-size: 20px; color: var(--ul-slate); margin: 8px 0 0; line-height: 1.55; }

/* ============================================================
   SOLUTIONS HUB
   ============================================================ */
.hub-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 54px; }
@media (min-width: 680px) { .hub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .hub-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 1fr; } }

.hub-grid .sol-card {
  background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg);
  padding: 30px; position: relative; overflow: hidden; display: flex; flex-direction: column;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), background var(--dur-slow) var(--ease-out), opacity 0.7s var(--ease-out);
}
.hub-grid .sol-card__icon, .hub-grid .sol-tag, .hub-grid .sol-card h3, .hub-grid .sol-card p, .hub-grid .sol-card .link-arrow {
  transition: background var(--dur-slow) var(--ease-out), color var(--dur-slow) var(--ease-out), border-color var(--dur-slow) var(--ease-out);
}
.sol-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: transparent;
  background: linear-gradient(150deg, #0EEFDA 0%, #14b8c2 30%, #1A0072 100%);
  color: #fff;
}
.sol-card:hover .sol-card__icon { background: rgba(255,255,255,0.16); color: #fff; }
.sol-card:hover .sol-tag { color: #fff; border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.12); }
.sol-card:hover h3 { color: #fff; }
.sol-card:hover p { color: rgba(255,255,255,0.92); }
.sol-card:hover .link-arrow { color: #fff; gap: 12px; }
.sol-card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.sol-card__icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--ul-bg-soft); display: flex; align-items: center; justify-content: center; color: var(--ul-navy); flex: 0 0 auto; }
.sol-card__icon svg { width: 25px; height: 25px; }
.sol-tag { font-family: var(--font-body); font-size: 14.5px; font-weight: 600; text-transform: none; letter-spacing: 0.1em; color: var(--ul-sky); border: 1px solid var(--ul-border); border-radius: var(--radius-pill); padding: 5px 12px; }
.sol-card h3 { font-size: 23px; text-transform: none; letter-spacing: 0.01em; }
.sol-card p { font-size: 20px; color: var(--ul-muted); margin: 9px 0 0; line-height: 1.55; flex: 1; }
.sol-card .link-arrow { margin-top: 18px; }

/* Featured (Smart Tutor) */
.sol-feature {
  grid-column: 1 / -1; color: #fff; border: 0; padding: 0; overflow: hidden;
  background: linear-gradient(150deg, #0EEFDA 0%, #14b8c2 30%, #1A0072 100%);
  position: relative;
}
@media (min-width: 900px) { .sol-feature { grid-column: 1 / 2; grid-row: 1 / 3; } }
.sol-feature__inner { position: relative; z-index: 2; padding: 34px; display: flex; flex-direction: column; height: 100%; }
.sol-feature .sol-badge { align-self: flex-start; background: rgba(16,0,70,0.5); color: var(--ul-turquoise); border: 1px solid rgba(14,239,218,0.4); font-family: var(--font-body); font-size: 15px; font-weight: 600; text-transform: none; letter-spacing: 0.12em; padding: 6px 14px; border-radius: var(--radius-pill); }
.sol-feature h3 { color: #fff; font-size: clamp(34px, 4vw, 50px); text-transform: none; letter-spacing: -0.01em; margin-top: 18px; line-height: 0.98; }
.sol-feature p { color: rgba(255,255,255,0.9); font-size: 21.5px; line-height: 1.6; margin: 16px 0 0; max-width: 38ch; flex: 1; }
.sol-feature .btn { margin-top: 26px; align-self: flex-start; }
.sol-feature__art { position: absolute; right: -40px; bottom: -40px; width: 260px; height: 260px; opacity: 0.5; z-index: 1; pointer-events: none; }
.sol-feature__art svg { width: 100%; height: 100%; }
.sol-feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-xl); }
.sol-feature { transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }

/* CTA tile inside problems grid */
.problem--cta { background: linear-gradient(150deg, #0EEFDA 0%, #14b8c2 30%, #1A0072 100%); display: flex; flex-direction: column; justify-content: center; }
.problem--cta::before { content: ""; position: absolute; inset: 0; background: var(--gradient-turquoise); opacity: 0; pointer-events: none; }
.problem--cta:hover { background: linear-gradient(150deg, #1bf4e1 0%, #18c2cc 32%, #210090 100%); }
.problem--cta h3 { color: #fff; }
.problem--cta p { color: rgba(255,255,255,0.74); margin-bottom: 20px; }
.problem--cta .btn { align-self: flex-start; position: relative; z-index: 1; }

/* ============================================================
   PROCESS (Cómo trabaja UL)
   ============================================================ */
/* ---- Diagrama de proceso horizontal (5 etapas) ---- */
.process {
  position: relative;
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}
/* riel conector sutil que une los números por detrás de las tarjetas */
.process::before {
  content: "";
  position: absolute;
  top: 56px;
  left: 9%;
  right: 9%;
  height: 2px;
  background: linear-gradient(90deg,
    rgba(14, 239, 218, 0) 0%,
    rgba(14, 239, 218, .30) 14%,
    rgba(0, 164, 209, .30) 86%,
    rgba(0, 164, 209, 0) 100%);
  opacity: 1;
  border-radius: 2px;
  z-index: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.15s var(--ease-out) .12s;
}
.process.is-in::before { transform: scaleX(1); }

.process .step {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 18px;
  padding: 30px 24px 28px;
  /* estado oculto para el reveal escalonado */
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out),
              border-color .3s ease, background .3s ease;
}
.process.is-in .step { opacity: 1; transform: none; }
.process.is-in .step:nth-child(1) { transition-delay: .05s; }
.process.is-in .step:nth-child(2) { transition-delay: .18s; }
.process.is-in .step:nth-child(3) { transition-delay: .31s; }
.process.is-in .step:nth-child(4) { transition-delay: .44s; }
.process.is-in .step:nth-child(5) { transition-delay: .57s; }
.process .step:hover {
  border-color: rgba(14, 239, 218, .45);
  background: rgba(255, 255, 255, .07);
}
.process .step__n {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--ul-turquoise);
}
.process .step h3 {
  margin-top: 18px;
  font-size: 22px;
  color: #fff;
  letter-spacing: .01em;
}
.process .step p {
  margin-top: 10px;
  font-size: 20px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .7);
  text-wrap: pretty;
}

/* móvil: carrusel con scroll horizontal y snap */
@media (max-width: 860px) {
  .process {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 80%;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin-left: -20px;
    margin-right: -20px;
    padding: 4px 20px 16px;
    scrollbar-width: none;
  }
  .process::-webkit-scrollbar { display: none; }
  .process::before { display: none; }
  .process .step { scroll-snap-align: start; }
}

@media (prefers-reduced-motion: reduce) {
  .process .step { opacity: 1; transform: none; transition: none; }
  .process::before { transform: scaleX(1); transition: none; }
}

/* ---- Proceso: infografía sobre fondo claro ---- */
.process-sec { background: linear-gradient(180deg, #ffffff 0%, var(--ul-bg-soft) 100%); }
.process-sec .hex-field { opacity: .45; }
.process-info { position: relative; margin-top: 60px; display: grid; grid-template-columns: 1fr; gap: 0; }
.pstep { position: relative; z-index: 1; }
.pstep__node { width: 74px; height: 74px; border-radius: 50%; background: #fff; border: 1px solid var(--ul-border); box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; }
.pstep__node .chip { width: 56px; height: 56px; border-radius: 50%; background: var(--gradient-turquoise); color: #fff; display: flex; align-items: center; justify-content: center; }
.pstep__node svg { width: 26px; height: 26px; }
.pstep__card .num { font-family: var(--font-body); font-weight: 700; font-size: 17px; letter-spacing: 0.16em; color: var(--ul-turquoise-dark); }
.pstep__card h3 { font-size: 20px; text-transform: none; letter-spacing: 0.02em; color: var(--ul-navy); margin-top: 6px; }
.pstep__card p { font-size: 19px; color: var(--ul-muted); margin-top: 8px; line-height: 1.55; }

@media (min-width: 860px) {
  .process-info { grid-template-columns: repeat(5, 1fr); column-gap: 16px; }
  .process-info::before { content: ""; position: absolute; top: 50%; left: 9%; right: 9%; height: 2px; transform: translateY(-1px); background: linear-gradient(90deg, var(--ul-turquoise), var(--ul-sky)); opacity: .6; border-radius: 2px; z-index: 0; }
  .pstep { display: grid; grid-template-rows: 1fr auto 1fr; justify-items: center; align-items: center; row-gap: 18px; min-height: 372px; text-align: center; }
  .pstep__node { grid-row: 2; }
  .pstep__card { grid-row: 3; max-width: 210px; align-self: start; }
  .pstep:nth-child(odd) .pstep__card { grid-row: 1; align-self: end; }
}
@media (max-width: 859px) {
  .pstep { display: grid; grid-template-columns: 74px 1fr; column-gap: 18px; align-items: center; padding: 14px 0; }
  .pstep:not(:last-child) { border-bottom: 1px solid var(--ul-border); }
  .pstep__node { grid-column: 1; }
  .pstep__card { grid-column: 2; }
}

/* ============================================================
   AUTHORITY (Confianza y autoridad)
   ============================================================ */
.authority-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 940px) { .authority-grid { grid-template-columns: 1.05fr 0.95fr; gap: 72px; } }
.authority h2 { font-size: clamp(32px, 3.6vw, 46px); text-transform: none; letter-spacing: -0.01em; margin-top: 18px; }
.authority p.body { font-size: 22.5px; line-height: 1.7; color: var(--ul-slate); margin: 22px 0 0; }
.authority p.body b { color: var(--ul-navy); font-weight: 700; }
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 30px; }
.value { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--ul-bg-soft); border-radius: var(--radius-md); border: 1px solid var(--ul-border); }
.value svg { width: 20px; height: 20px; color: var(--ul-turquoise-dark); flex: 0 0 auto; }
.value span { font-family: var(--font-body); font-weight: 600; text-transform: none; letter-spacing: 0.04em; font-size: 18px; color: var(--ul-navy); }

.authority-panel { background: var(--gradient-navy-radial); border-radius: var(--radius-xl); padding: 40px; position: relative; overflow: hidden; color: #fff; display: flex; flex-direction: column; }
.authority-panel__head { display: flex; align-items: flex-start; gap: 16px; position: relative; z-index: 2; }
.authority-panel__icon { width: 54px; height: 54px; border-radius: var(--radius-md); background: var(--gradient-turquoise); color: var(--ul-navy-deep); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; box-shadow: var(--shadow-glow-turquoise); }
.authority-panel__icon svg { width: 28px; height: 28px; }
.authority-panel__title { font-family: var(--font-display); font-weight: 600; text-transform: none; letter-spacing: 0.005em; font-size: 26px; line-height: 1.1; color: #fff; margin-top: 8px; }
.authority-panel__lead { font-size: 21px; line-height: 1.6; color: rgba(255,255,255,0.78); position: relative; z-index: 2; }
.authority-panel__cta { margin-top: 24px; align-self: flex-start; position: relative; z-index: 2; }
.authority-panel__since b { font-family: var(--font-display); font-weight: 700; font-size: clamp(68px, 9vw, 104px); line-height: 0.9; color: var(--ul-turquoise); text-shadow: 0 0 24px rgba(14,239,218,0.4); }
.authority-panel__since em { font-style: normal; font-family: var(--font-display); text-transform: none; letter-spacing: 0.08em; font-size: 18px; color: rgba(255,255,255,0.8); max-width: 9ch; }
.authority-panel__sep { height: 1px; background: rgba(255,255,255,0.14); margin: 30px 0; position: relative; z-index: 2; }
.auth-since-line { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 19px; color: rgba(255,255,255,0.72); position: relative; z-index: 2; }
.auth-since-line svg { width: 15px; height: 15px; color: var(--ul-turquoise); flex: 0 0 auto; }
.tech-label { font-family: var(--font-body); font-weight: 600; text-transform: none; letter-spacing: 0.1em; font-size: 16px; color: rgba(255,255,255,0.6); position: relative; z-index: 2; }
.authority-panel .tech-chips { margin-top: 22px; }
.tech-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; position: relative; z-index: 2; }
.tech-chips span { font-family: var(--font-body); font-weight: 500; font-size: 16.5px; letter-spacing: 0.03em; color: #fff; padding: 8px 14px; border-radius: var(--radius-pill); border: 1px solid rgba(14,239,218,0.3); background: rgba(14,239,218,0.06); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; position: relative; z-index: 2; }
.stat { }
.stat b { font-family: var(--font-display); font-weight: 700; font-size: 38px; line-height: 1; color: #fff; display: block; }
.stat .ph { color: rgba(255,255,255,0.42); border-bottom: 2px dotted rgba(14,239,218,0.5); padding-bottom: 2px; }
.stat span { font-size: 15.5px; color: rgba(255,255,255,0.66); letter-spacing: 0.06em; text-transform: none; margin-top: 8px; display: block; }
.stat-note { position: relative; z-index: 2; margin-top: 22px; font-size: 15.5px; color: rgba(255,255,255,0.42); display: inline-flex; align-items: center; gap: 7px; }
.stat-note svg { width: 13px; height: 13px; color: var(--ul-turquoise); }

/* ============================================================
   CASES / TESTIMONIALS
   ============================================================ */
.cases-grid { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 52px; }
@media (min-width: 820px) { .cases-grid { grid-template-columns: repeat(3, 1fr); } }
.case-card { background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); padding: 30px 28px; display: flex; flex-direction: column; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.case-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.case-card__quote { color: var(--ul-turquoise-dark); }
.case-card__quote svg { width: 34px; height: 34px; }
.case-card blockquote { margin: 16px 0 0; font-size: 22px; line-height: 1.62; color: var(--ul-slate); flex: 1; }
.case-card__person { display: flex; align-items: center; gap: 14px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--ul-border); }
.case-card__avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--ul-bg-tint); border: 1px dashed var(--ul-border-strong); display: flex; align-items: center; justify-content: center; color: var(--ul-turquoise-dark); flex: 0 0 auto; }
.case-card__avatar svg { width: 22px; height: 22px; }
.case-card__person b { display: block; font-family: var(--font-display); font-weight: 600; text-transform: none; letter-spacing: 0.02em; font-size: 18px; color: var(--ul-navy); }
.case-card__person span { font-size: 18.5px; color: var(--ul-muted); }
.placeholder-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 14.5px; letter-spacing: 0.08em; text-transform: none; color: var(--ul-muted); background: var(--ul-bg-soft); border: 1px dashed var(--ul-border-strong); border-radius: var(--radius-pill); padding: 4px 10px; }
.placeholder-tag svg { width: 12px; height: 12px; }

/* ============================================================
   RESOURCES
   ============================================================ */
.res-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 52px; }
@media (min-width: 820px) { .res-grid { grid-template-columns: repeat(3, 1fr); } }
.res-card { background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.res-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.res-card__media { position: relative; }
.res-card__media image-slot { width: 100%; aspect-ratio: 16 / 10; display: block; }
.res-card__cat { position: absolute; top: 14px; left: 14px; z-index: 3; background: rgba(16,0,70,0.86); color: var(--ul-turquoise); font-family: var(--font-body); font-size: 14.5px; font-weight: 600; text-transform: none; letter-spacing: 0.1em; padding: 6px 12px; border-radius: var(--radius-pill); }
.res-card__body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.res-card h3 { font-size: 23px; text-transform: none; letter-spacing: 0.01em; line-height: 1.15; }
.res-card p { font-size: 20px; color: var(--ul-muted); margin: 10px 0 0; line-height: 1.55; flex: 1; }
.res-card .link-arrow { margin-top: 18px; }

/* Featured resources CTA */
.res-cta { margin-top: 44px; display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.res-cta__hint { font-size: 19.5px; color: var(--ul-muted); max-width: 48ch; line-height: 1.5; }

/* Demo media affordance */
.demo-media .demo-play { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 3; width: 60px; height: 60px; border-radius: 50%; background: rgba(16,0,70,0.55); backdrop-filter: blur(4px); border: 1.5px solid rgba(14,239,218,0.6); display: flex; align-items: center; justify-content: center; color: var(--ul-turquoise); transition: transform var(--dur-base) var(--ease-out), background var(--dur-base); }
.demo-media .demo-play svg { width: 24px; height: 24px; margin-left: 3px; }
.res-card:hover .demo-media .demo-play { transform: translate(-50%, -50%) scale(1.08); background: rgba(16,0,70,0.72); }
.demo-type { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; font-family: var(--font-body); font-weight: 600; font-size: 14.5px; text-transform: none; letter-spacing: 0.08em; color: var(--ul-sky); margin-bottom: 12px; }
.demo-type svg { width: 13px; height: 13px; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta { text-align: center; }
.final-cta .section-title { font-size: clamp(34px, 5vw, 62px); color: #fff; margin: 18px auto 0; max-width: 18ch; }
.final-cta .section-sub { color: rgba(255,255,255,0.78); margin: 20px auto 0; }
.final-cta .btn { margin-top: 36px; }
.final-cta__meta { margin-top: 22px; font-size: 19px; color: rgba(255,255,255,0.55); display: flex; gap: 8px; align-items: center; justify-content: center; flex-wrap: wrap; }
.final-cta__meta svg { width: 15px; height: 15px; color: var(--ul-turquoise); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--ul-navy-deep); color: rgba(255,255,255,0.7); padding: 72px 0 28px; position: relative; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; position: relative; z-index: 2; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1.2fr 1.2fr; gap: 48px; } }
.footer-brand img { height: 58px; width: auto; margin-bottom: 20px; }
.footer-brand p { font-size: 20px; color: rgba(255,255,255,0.6); line-height: 1.65; max-width: 320px; }
.footer-tag { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-family: var(--font-body); text-transform: none; letter-spacing: 0.06em; font-size: 17px; color: var(--ul-turquoise); }
.footer-tag svg { width: 16px; height: 16px; }
.footer-col h4 { color: var(--ul-turquoise); font-family: var(--font-display); font-size: 17px; text-transform: none; letter-spacing: 0.14em; font-weight: 700; margin-bottom: 18px; }
.footer-col a { display: flex; align-items: center; gap: 9px; padding: 7px 0; color: rgba(255,255,255,0.68); font-size: 20px; transition: color var(--dur-base); }
.footer-col a:hover { color: var(--ul-turquoise); }
.footer-col a svg { width: 15px; height: 15px; color: rgba(255,255,255,0.4); flex: 0 0 auto; }
.footer-col a:hover svg { color: var(--ul-turquoise); }
.footer-access { display: flex; flex-direction: column; gap: 12px; }
.footer-access .btn { width: 100%; }
.footer-access .btn--access { background: rgba(255,255,255,0.06); color: #fff; border: 1px solid rgba(14,239,218,0.28); }
.footer-access .btn--access:hover { border-color: var(--ul-turquoise); color: var(--ul-turquoise); transform: translateY(-2px); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; font-size: 18px; color: rgba(255,255,255,0.45); position: relative; z-index: 2; }
.footer-contact-line { display: flex; align-items: center; gap: 8px; font-size: 19px; color: rgba(255,255,255,0.7); }
.footer-contact-line svg { width: 15px; height: 15px; color: var(--ul-turquoise); }
.ph-muted { color: rgba(255,255,255,0.4); font-style: italic; }

/* ============================================================
   MODAL — Solicitar diagnóstico
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 300; display: none; }
.modal.is-open { display: block; }
.modal__scrim { position: absolute; inset: 0; background: rgba(16,0,70,0.55); backdrop-filter: blur(5px); opacity: 0; transition: opacity var(--dur-base); }
.modal.is-open .modal__scrim { opacity: 1; }
.modal__dialog {
  position: absolute; top: 50%; left: 50%; width: min(1040px, 94vw); max-height: 92vh; overflow: hidden;
  transform: translate(-50%, -46%); opacity: 0;
  background: #fff; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl);
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
  display: grid; grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr);
}
@media (min-width: 800px) { .modal__dialog { grid-template-columns: 0.82fr 1.18fr; } }
.modal.is-open .modal__dialog { transform: translate(-50%, -50%); opacity: 1; }

.modal__aside { display: none; background: linear-gradient(180deg, rgba(16,0,70,0.96) 0%, rgba(16,0,70,0.93) 34%, rgba(26,0,114,0.42) 56%, rgba(26,0,114,0.40) 76%, rgba(16,0,70,0.93) 100%), url("assets/modal-aside.jpg") center/cover no-repeat; color: #fff; padding: 40px 36px; position: relative; overflow: hidden; }
@media (min-width: 800px) { .modal__aside { display: flex; flex-direction: column; } }
.modal__aside .eyebrow { color: var(--ul-turquoise); }
.modal__aside h3 { color: #fff; font-size: 32px; text-transform: none; margin-top: 16px; line-height: 1.05; position: relative; z-index: 2; }
.modal__aside p { font-size: 20.5px; color: rgba(255,255,255,0.75); line-height: 1.6; margin-top: 14px; position: relative; z-index: 2; }
.modal__checks { margin-top: auto; display: flex; flex-direction: column; gap: 14px; position: relative; z-index: 2; padding-top: 28px; }
.modal__check { display: flex; align-items: center; gap: 12px; font-size: 20px; color: rgba(255,255,255,0.88); }
.modal__check svg { width: 20px; height: 20px; color: var(--ul-turquoise); flex: 0 0 auto; }

.modal__body { padding: 26px 32px 28px; overflow-y: auto; position: relative; min-height: 0; }
.modal__close { position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; border-radius: var(--radius-md); border: 1px solid var(--ul-border); background: #fff; color: var(--ul-navy); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; z-index: 5; transition: background var(--dur-base); }
.modal__close:hover { background: var(--ul-bg-soft); }
.modal__body h2 { font-size: 30px; text-transform: none; }
.modal__body > p.intro { font-size: 20.5px; color: var(--ul-muted); margin: 10px 0 0; }
.form { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 13px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 16px; font-weight: 600; color: var(--ul-navy); letter-spacing: 0.04em; text-transform: none; display: flex; align-items: center; gap: 6px; }
.field label .req { color: var(--ul-turquoise-dark); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 20.5px; padding: 10px 14px; border-radius: var(--radius-md);
  border: 1.5px solid var(--ul-border-strong); background: #fff; color: var(--ul-slate); outline: none; width: 100%;
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.field textarea { resize: vertical; min-height: 70px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ul-turquoise-dark); box-shadow: 0 0 0 3px rgba(14,239,218,0.18); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--color-error, #E05555); }
.field__err { font-size: 18px; color: #E05555; display: none; }
.field.has-error .field__err { display: block; }
.form__foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; margin-top: 4px; flex-wrap: wrap; }
.form__foot .btn { flex: 1; min-width: 200px; }
.form__privacy { font-size: 14px; color: var(--ul-muted); flex: 1; min-width: 180px; line-height: 1.5; margin: 4px 0 0; }

/* Consent + WhatsApp */
.field-consent { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 19px; color: var(--ul-slate); line-height: 1.5; }
.field-consent input { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 1px; accent-color: var(--ul-turquoise-dark); cursor: pointer; }
.consent-err { grid-column: 1 / -1; margin-top: -8px; display: none; }
.form.consent-bad .consent-err { display: block; }
.form__error { grid-column: 1 / -1; color: #E05555; font-size: 19px; margin: 4px 0 0; display: none; }
.cf-turnstile-holder { grid-column: 1 / -1; margin: 4px 0 0; }
.btn--wa { background: rgba(14,239,218,0.1); color: var(--ul-navy); border: 1.5px solid var(--ul-turquoise-dark); }
.btn--wa:hover { background: var(--ul-turquoise-dark); color: #fff; transform: translateY(-2px); }

/* Success state */
.modal__success { display: none; flex-direction: column; align-items: center; text-align: center; padding: 30px 10px; }
.modal__body.is-success .form, .modal__body.is-success h2, .modal__body.is-success > p.intro { display: none; }
.modal__body.is-success .modal__success { display: flex; }
.success-ring { width: 84px; height: 84px; border-radius: 50%; background: var(--gradient-turquoise); display: flex; align-items: center; justify-content: center; color: var(--ul-navy-deep); box-shadow: var(--shadow-glow-turquoise); margin-bottom: 22px; }
.success-ring svg { width: 42px; height: 42px; }
.modal__success h2 { font-size: 30px; text-transform: none; }
.modal__success p { font-size: 21px; color: var(--ul-muted); margin: 12px 0 0; max-width: 40ch; }
.modal__success .btn { margin-top: 26px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.lock-scroll { overflow: hidden; }

/* ---------- Video expandido (overlay compartido) ---------- */
.vx-overlay { position: fixed; inset: 0; z-index: 1200; display: none; align-items: center; justify-content: center; padding: clamp(16px, 4vw, 56px); }
.vx-overlay.is-open { display: flex; }
.vx-backdrop { position: absolute; inset: 0; background: rgba(7, 0, 32, 0.82); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); animation: vx-fade 0.2s var(--ease-out); }
.vx-dialog { position: relative; z-index: 1; width: min(1200px, 94vw); max-height: 90vh; animation: vx-pop 0.25s var(--ease-out); }
.vx-frame { width: 100%; aspect-ratio: 16 / 9; max-height: 90vh; background: #000; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-glow-blue); border: 1px solid rgba(14, 239, 218, 0.28); }
.vx-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.vx-close { position: absolute; top: 8px; right: 8px; z-index: 2; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(14, 239, 218, 0.5); background: rgba(16, 0, 70, 0.7); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--shadow-md); transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); }
.vx-close:hover { background: var(--ul-navy-deep); transform: scale(1.06); }
.vx-close svg { width: 20px; height: 20px; }
@keyframes vx-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes vx-pop { from { opacity: 0; transform: translateY(8px) scale(0.985); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .vx-backdrop, .vx-dialog { animation: none; } }

/* Botón "Expandir" sobre un recuadro de video */
.vx-expand { position: absolute; top: 12px; right: 12px; z-index: 5; display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 13px; border-radius: var(--radius-pill); border: 1px solid rgba(14, 239, 218, 0.4); background: rgba(16, 0, 70, 0.55); color: #fff; font: 600 12px/1 var(--font-body); letter-spacing: 0.04em; cursor: pointer; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out); }
.vx-expand:hover { background: rgba(16, 0, 70, 0.82); transform: translateY(-1px); }
.vx-expand svg { width: 15px; height: 15px; }

/* ============================================================
   AUTHORITY · Confianza y Autoridad (C1 — diagonal full-bleed)
   ============================================================ */
.ao { position: relative; background: #fff; overflow: hidden; }
.ao-wrap { max-width: 1320px; margin: 0 auto; padding: 0 48px; position: relative; z-index: 3; }
.ao .eyebrow { margin-bottom: 14px; }
.ao-h2 { font-size: clamp(34px, 3.4vw, 44px); line-height: 1.1; text-transform: none; letter-spacing: -0.012em; color: var(--ul-navy); }
.glow-word { color: var(--ul-turquoise-dark); }
.ao-lead { font-size: 22.5px; line-height: 1.7; color: var(--ul-slate); margin: 18px 0 0; max-width: 64ch; }
.ao-cta { margin-top: 24px; align-self: flex-start; }
.hexmesh { position: absolute; inset: 0; background-image: radial-gradient(rgba(14,239,218,0.12) 1.4px, transparent 1.4px); background-size: 24px 24px; pointer-events: none; }
.au-orb { position: absolute; border-radius: 50%; pointer-events: none; animation: aoPulse 5s var(--ease-in-out) infinite; }
@keyframes aoPulse { 0%,100% { opacity: 0.45; } 50% { opacity: 0.9; } }
.big-num { font-family: var(--font-display); font-weight: 700; line-height: 0.86; letter-spacing: -0.03em; display: inline-flex; align-items: baseline; gap: 8px; }
.big-num i { font-style: normal; font-family: var(--font-display); font-weight: 600; text-transform: none; letter-spacing: 0.02em; }
.ao--c { padding: 0; }
.ac-band { position: relative; background: linear-gradient(180deg, #E9F8F8 0%, #F4F6FB 100%); padding: 96px 0 92px; }
.ac-band .hexmesh { opacity: 0.55; }
.ac-band .au-orb { width: 440px; height: 440px; background: radial-gradient(circle, rgba(14,239,218,0.22), transparent 70%); top: -130px; right: 8%; }
.cc-top { display: grid; grid-template-columns: 332px 1fr; gap: 52px; align-items: center; }
.cc-logo { position: relative; background: var(--gradient-navy-radial); border: 6px solid #fff; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); min-height: 236px; display: flex; align-items: center; justify-content: center; }
.cc-logo .hexmesh { border-radius: 14px; overflow: hidden; opacity: 0.5; }
.cc-logo .brand-lockup { width: 78%; max-width: 224px; height: auto; position: relative; z-index: 2; }
.cc-badge { position: absolute; right: -16px; bottom: -18px; z-index: 6; background: var(--ul-navy); color: #fff; border-radius: var(--radius-lg); padding: 14px 18px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 11px; }
.cc-badge .big-num { color: var(--ul-turquoise); font-size: 46px; text-shadow: 0 0 22px rgba(14,239,218,0.4); }
.cc-badge .big-num i { color: rgba(255,255,255,0.72); font-size: 17px; }
.cc-badge small { font-size: 14.5px; color: rgba(255,255,255,0.74); max-width: none; line-height: 1.3; display: block; }
.cc-intro { display: flex; flex-direction: column; }
.pc { display: flex; flex-direction: column; }
.pc-ic { width: 46px; height: 46px; border-radius: var(--radius-md); background: var(--gradient-turquoise); color: var(--ul-navy-deep); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; box-shadow: var(--shadow-glow-turquoise); flex: 0 0 auto; }
.pc-ic svg { width: 23px; height: 23px; }
.pc-ic-img { width: 60px; height: 60px; border-radius: var(--radius-md); margin-bottom: 16px; flex: 0 0 auto; display: block; object-fit: contain; }
.pc h3 { font-family: var(--font-display); font-weight: 600; text-transform: none; font-size: 20px; color: var(--ul-navy); line-height: 1.14; letter-spacing: 0.01em; }
.pc p { font-size: 19.5px; color: var(--ul-muted); margin: 9px 0 0; line-height: 1.5; }
.pc-card { background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.pc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cc-chips-bar { margin-top: 44px; background: #fff; border: 1px solid var(--ul-border); border-radius: var(--radius-lg); padding: 20px 28px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; box-shadow: var(--shadow-sm); }
.cc-chips-bar .lbl { font-family: var(--font-body); font-weight: 600; text-transform: none; letter-spacing: 0.08em; font-size: 16px; color: var(--ul-muted); flex: 0 0 auto; }
.cc-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cc-chips span { font-family: var(--font-body); font-weight: 500; font-size: 16.5px; letter-spacing: 0.02em; color: var(--ul-navy); padding: 8px 13px; border-radius: var(--radius-pill); border: 1px solid var(--ul-border-strong); background: #fff; transition: border-color var(--dur-base), transform var(--dur-base) var(--ease-out); }
.cc-chips span:hover { border-color: var(--ul-turquoise); transform: translateY(-2px); }
.cc-chips-bar--wide { flex-direction: column; align-items: stretch; gap: 16px; padding: 24px 30px; }
.cc-chips-bar--wide .cc-chips { width: 100%; justify-content: space-between; gap: 12px; }
.cc-chips-bar--wide .cc-chips span { font-size: 19px; padding: 13px 24px; }
.cc-chips-bar--wide .lbl { font-size: 17px; }
.c1-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 50px; align-items: start; }
.c1-cards .pc-card { padding: 26px 24px; min-height: 232px; }
.c1-cards .pc-card:nth-child(1) { margin-top: 0; }
.c1-cards .pc-card:nth-child(2) { margin-top: 36px; }
.c1-cards .pc-card:nth-child(3) { margin-top: 14px; }
.c1-cards .pc-card:nth-child(4) { margin-top: 50px; }
.c1-cards .pc-card:nth-child(1) p { min-height: 60px; }
.c1-cards .pc-card:nth-child(3) p { min-height: 60px; }
@media (max-width: 980px) {
  .ao-wrap { padding: 0 28px; }
  .cc-top { grid-template-columns: 1fr; gap: 60px; }
  .c1-cards { grid-template-columns: 1fr 1fr; }
  .c1-cards .pc-card { margin-top: 0 !important; }
  .cc-chips-bar--wide .cc-chips { justify-content: flex-start; }
}
@media (max-width: 560px) {
  .c1-cards { grid-template-columns: 1fr; }
}

/* ============================================================
   Heros unificados — misma altura y contenido centrado
   (el padding ya era igual; igualamos la altura total para que
   el contenido variable no cambie el alto del bloque hero)
   ============================================================ */
@media (min-width: 880px) {
  .nos-hero, .sec-hero, .res-hero, .ct-hero, .gal-hero, .caso-hero, .art-hero {
    min-height: 500px;
    display: flex; flex-direction: column; justify-content: center;
  }
}