html { scroll-behavior: smooth; scroll-padding-top: 82px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { background: var(--bg-neutral-secondary); }
img { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Layout ---------- */
.page { max-width: 1132px; margin: 0 auto; background: var(--bg-neutral-primary); }
.section { position: relative; padding: var(--spacing-8xl) var(--spacing-2xl); }
.lead { margin: 0; font-size: var(--text-lg); line-height: 1.1; color: var(--content-neutral-primary); max-width: 980px; }

/* Encabezado de sección: eyebrow + línea + título (la línea mide lo mismo que el título) */
.section-head { display: inline-flex; flex-direction: column; gap: var(--spacing-sm); margin-bottom: var(--spacing-md); }
.section-head__eyebrow {
  margin: 0; padding-bottom: 6px; border-bottom: 1px solid currentColor;
  font: var(--weight-bold) var(--type-eyebrow)/var(--lh-eyebrow) var(--font-heading);
  text-transform: uppercase; color: var(--content-brand-primary);
}
.section-head__title { margin: 0; font: var(--weight-bold) var(--type-h1)/var(--lh-h1) var(--font-heading);
  text-transform: uppercase; color: var(--content-brand-primary); }
.section--dark .section-head__eyebrow, .section--dark .section-head__title, .section--dark .lead { color: var(--content-neutral-inverse); }
.section--dark .section-head__eyebrow { border-color: rgba(255, 255, 255, .6); }

/* ---------- Navbar clara ---------- */
.site-nav { position: sticky; top: 0; z-index: 50; background: var(--bg-neutral-primary); }
.site-nav__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-md);
  height: 82px; padding: 0 var(--content-padding); max-width: var(--screen-desktop-max-width); margin: 0 auto; }
.site-nav__logo img { width: 41px; height: 50px; }
.site-nav__links { display: flex; gap: var(--spacing-md); margin: 0; padding: 0; list-style: none; }
.site-nav__links a { color: var(--content-brand-primary); text-decoration: none; font: var(--weight-bold) 16px/1 var(--font-heading);
  padding: 6px 0; border-bottom: 1px solid transparent; }
.site-nav__links a:hover { border-bottom-color: currentColor; }
.site-nav__cta { height: 28px; padding: 0 var(--spacing-xs); gap: var(--spacing-xs); font-size: 14px; }
.site-nav__cta .icon { width: var(--icon-sm); height: var(--icon-sm); }
.site-nav__toggle { display: none; border: 0; background: none; color: var(--content-brand-primary); cursor: pointer; padding: 4px; }
.site-nav__toggle .icon { width: var(--icon-lg); height: var(--icon-lg); }

@media (max-width: 1100px) {
  .site-nav__toggle { display: inline-flex; }
  .site-nav__links { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0;
    padding: var(--spacing-xs) var(--content-padding) var(--spacing-sm); background: var(--bg-neutral-primary); box-shadow: var(--shadow-drop-xxs); }
  .site-nav.is-open .site-nav__links { display: flex; }
  .site-nav__links a { display: block; padding: 14px 0; }
  .site-nav__cta { margin-left: auto; }
}

/* ---------- Hero ---------- */
.hero { position: relative; display: grid; place-items: center; min-height: 700px; padding: var(--spacing-8xl) var(--spacing-md);
  color: var(--content-neutral-inverse); text-align: center;
  background: linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.45)), url("../assets/img/hero.jpg") center / cover no-repeat; }
.hero__content { display: flex; flex-direction: column; align-items: center; max-width: 640px; }
.hero__text { max-width: 520px; }
.hero__eyebrow { margin: 0 0 var(--spacing-md); font: var(--weight-bold) var(--type-eyebrow)/var(--lh-eyebrow) var(--font-heading); text-transform: uppercase; }
.hero__title { margin: 0 0 var(--spacing-xl); font: var(--weight-bold) var(--type-display)/var(--lh-display) var(--font-heading); text-transform: uppercase; }
.hero__text { margin: 0 0 var(--spacing-2xl); font-size: var(--type-sh); line-height: var(--lh-sh); }
.hero .btn { height: 48px; font-size: var(--text-lg); }
.hero .btn .icon { width: var(--icon-md); height: var(--icon-md); }

/* ---------- Diferenciales ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); margin-top: var(--spacing-xs); }
.why-card { position: relative; display: flex; flex-direction: column; justify-content: flex-end; gap: var(--spacing-md);
  min-height: 350px; padding: var(--spacing-md); overflow: hidden; border-radius: var(--radius-xs); color: var(--content-neutral-inverse); }
.why-card > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.why-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0), #000); z-index: 0; }
.why-card > :not(img) { position: relative; z-index: 1; }
.why-card h3 { margin: 0; font: var(--weight-bold) 20px/1 var(--font-heading); text-transform: uppercase; }
.why-card p { margin: 0; font-size: 16px; line-height: 1.1; }

/* ---------- Para quién es ---------- */
.options { display: grid; gap: var(--spacing-md); margin: var(--spacing-2xl) 0 0; padding: 0; list-style: none; }
.option { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-sm); height: 72px; padding: 0 var(--spacing-sm);
  background: var(--bg-neutral-secondary); border-radius: var(--radius-xxs); box-shadow: var(--shadow-drop-xxs);
  color: var(--content-neutral-primary); text-decoration: none; font: var(--weight-bold) 20px/1.1 var(--font-heading); text-transform: uppercase;
  transition: background var(--transition); }
.option:hover { background: var(--action-neutral-hover); }
.option .icon { width: var(--icon-lg); height: var(--icon-lg); transition: transform var(--transition); }
.option:hover .icon { transform: translateX(4px); }

/* ---------- Programas ---------- */
.programs { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-md); margin-top: var(--spacing-xs); }
.program { display: flex; flex-direction: column; overflow: hidden; border-radius: var(--radius-xs); background: var(--bg-neutral-primary); box-shadow: var(--shadow-drop-md); }
.program img { width: 100%; height: 300px; object-fit: cover; }
.program__body { display: flex; flex-direction: column; align-items: flex-start; gap: var(--spacing-xs); padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-xl); }
.program h3 { margin: var(--spacing-sm) 0 0; font: var(--weight-bold) 18px/1.1 var(--font-heading); text-transform: uppercase; }
.program p { margin: 0; font-size: 14px; line-height: 1.1; letter-spacing: .02em; }
.program .link, .about .link { margin-top: var(--spacing-sm); font-size: 14px; }

/* ---------- Trayectoria ---------- */
.section--red { overflow: hidden; background: linear-gradient(180deg, var(--brand-500), #2c0404); }
.decor { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.section--red > :not(.decor), .section--event > :not(.decor), .section--form > :not(.decor) { position: relative; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-4xl) var(--spacing-8xl); margin: var(--spacing-3xl) 0 var(--spacing-8xl); color: var(--content-neutral-inverse); }
.stat { position: relative; }
.stat:not(:nth-child(3n + 1))::before { content: ""; position: absolute; left: calc(var(--spacing-8xl) / -2); top: 0; bottom: 0; width: 1px; background: rgba(255, 255, 255, .3); }
.stat__value { display: block; font: var(--weight-bold) 56px/1 var(--font-body); }
@media (max-width: 640px) { .stat__value { font-size: 40px; } }
.stat__label { display: block; margin-top: 12px; font: var(--weight-bold) 16px/1.1 var(--font-body); }

.quote { display: grid; grid-template-columns: auto 1fr; gap: var(--spacing-md); margin: 0; padding: var(--spacing-md) var(--spacing-md) var(--spacing-2xl);
  background: var(--bg-neutral-primary); border-radius: var(--radius-xs); }
.quote__mark { font: 700 96px/.75 Georgia, 'Times New Roman', serif; color: var(--content-brand-primary); }
.quote blockquote { margin: 0; font-size: var(--text-lg); line-height: 1.2; }
.quote figcaption { margin-top: var(--spacing-md); }
.quote__name { display: block; font: var(--weight-bold) 16px/1.2 var(--font-body); color: var(--content-neutral-secondary); }
.quote__role { display: block; font: var(--weight-bold) 12px/1.3 var(--font-body); color: var(--content-neutral-tertiary); }

/* ---------- Modalidades ---------- */
.modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); margin-top: var(--spacing-2xl); }
.mode { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 342px; overflow: hidden; border-radius: var(--radius-xs); color: var(--content-neutral-inverse); }
.mode > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.mode > img.pos-bottom { object-position: center bottom; }
.mode__body { position: relative; display: flex; flex-direction: column; gap: var(--spacing-sm); min-height: 142px; padding: var(--spacing-md);
  background: rgba(113, 20, 20, .9); }
.mode h3 { display: flex; align-items: center; gap: var(--spacing-sm); margin: 0; font: var(--weight-bold) 20px/1 var(--font-heading); text-transform: uppercase; }
.mode h3 .icon { width: var(--icon-lg); height: var(--icon-lg); }
.mode p { margin: 0; font-size: 16px; line-height: 1.1; }
.alliance { margin: var(--spacing-2xl) 0 0; text-align: center; font-size: var(--text-lg); color: var(--content-neutral-secondary); }

/* ---------- Evento ---------- */
.section--event { overflow: hidden; background: linear-gradient(180deg, var(--neutral-600), var(--neutral-800)); }
.event { display: grid; grid-template-columns: 500px 1fr; gap: var(--spacing-md); align-items: start; margin-top: var(--spacing-2xl); color: var(--content-neutral-inverse); }
.event img { width: 100%; aspect-ratio: 500 / 222; object-fit: cover; border-radius: var(--radius-xs); border: 1px solid rgba(255, 255, 255, .5); }
.event__text { margin: 0 0 var(--spacing-md); font-size: var(--text-lg); line-height: 1.1; }
.event__meta { display: grid; gap: var(--spacing-sm); margin: 0 0 var(--spacing-md); padding: 0; list-style: none; font-size: var(--text-lg); }
.event__meta li { display: flex; align-items: center; gap: var(--spacing-xs); }
.event .btn { height: 48px; font-size: var(--text-lg); }
.event .btn .icon, .contact-form .btn .icon { width: var(--icon-md); height: var(--icon-md); }

/* ---------- Formulario ---------- */
.section--form { overflow: hidden; }
.contact { display: grid; grid-template-columns: 1fr 518px; gap: var(--spacing-2xl); align-items: start; }
.contact__intro .lead { max-width: 460px; }
.decor--lines { inset: auto auto 0 0; width: 270px; height: 270px; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md) var(--spacing-sm); padding: var(--spacing-md) var(--spacing-md) var(--spacing-2xl);
  background: var(--bg-neutral-primary); border-radius: var(--radius-xs); box-shadow: var(--shadow-drop-md-soft); }
.contact-form__head { grid-column: 1 / -1; margin-bottom: var(--spacing-md); text-align: center; }
.contact-form__head h3 { margin: 0 0 var(--spacing-xs); font: var(--weight-bold) var(--type-h2)/var(--lh-h2) var(--font-heading); text-transform: uppercase; color: var(--content-brand-primary); }
.contact-form__head p { margin: 0; font-size: 16px; line-height: 1.1; color: var(--content-neutral-secondary); }
.contact-form .field--full { grid-column: 1 / -1; }
.contact-form .field__label { font-size: 14px; }
.contact-form .input { height: 32px; }
.contact-form textarea.input { height: 60px; padding: var(--spacing-xs) var(--spacing-sm); resize: vertical; font-family: var(--font-body); line-height: 1.3; }
.contact-form .btn { grid-column: 1 / -1; height: 48px; margin-top: var(--spacing-md); font-size: var(--text-lg); }
.contact-form__status { grid-column: 1 / -1; margin: 0; font-size: 14px; text-align: center; color: var(--content-neutral-secondary); }
.contact-form__status:empty { display: none; }

/* ---------- Sobre nosotros ---------- */
.about { display: grid; grid-template-columns: 496px 1fr; gap: var(--spacing-md); align-items: start; margin-top: var(--spacing-2xl); }
.about__media { position: relative; margin-bottom: 33px; }
.about__photo { width: 100%; aspect-ratio: 496 / 532; object-fit: cover; border-radius: var(--radius-xs); }
.about__book { position: absolute; right: 8px; bottom: -33px; width: 180px; filter: drop-shadow(0 6px 10px rgba(0,0,0,.25)); }
.about__item { display: flex; flex-direction: column; align-items: flex-start; gap: var(--spacing-sm); padding-top: 4px; }
.about__item + .about__item { margin-top: var(--spacing-2xl); }
.about__item h3 { margin: 0; font: var(--weight-bold) var(--type-h2)/1 var(--font-heading); text-transform: uppercase; }
.about__item p { margin: 0; font-size: 16px; line-height: 1.1; }
.about .link { margin-top: 0; }

/* ---------- Footer oscuro ---------- */
.site-footer { background: var(--bg-neutral-inverse); color: var(--content-neutral-inverse); }
.site-footer__inner { max-width: var(--screen-desktop-max-width); margin: 0 auto; padding: var(--spacing-8xl) var(--content-padding) var(--spacing-5xl); }
.site-footer__top { display: grid; grid-template-columns: 299px repeat(3, 1fr); gap: var(--spacing-md); padding-bottom: var(--spacing-2xl); }
.site-footer__logo img { width: 97px; height: 118px; }
.site-footer h2 { margin: 0 0 var(--spacing-md); font: var(--weight-bold) var(--text-lg)/1 var(--font-heading); text-transform: uppercase; color: var(--content-brand2-primary); }
.site-footer ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.site-footer a { color: inherit; text-decoration: none; font-size: 16px; }
.site-footer a:hover { text-decoration: underline; }
.site-footer__bottom { margin: 0; padding-top: var(--spacing-2xl); border-top: 1px solid var(--neutral-400); text-align: center; font-size: 14px; letter-spacing: .04em; }

/* =========================================================
  Responsive
   ========================================================= */
@media (max-width: 1023px) {
  .section { padding: var(--spacing-6xl) var(--spacing-md); }
  .hero { min-height: 560px; }
  .why-grid, .modes { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; column-gap: var(--spacing-4xl); }
  .stat::before { display: none; }
  .stat:nth-child(2n)::before { display: block !important; content: ""; position: absolute; left: calc(var(--spacing-4xl) / -2); top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.3); }
  .event, .contact, .about { grid-template-columns: 1fr; }
  .event img { max-width: 560px; }
  .about__media { max-width: 496px; }
  .site-footer__top { grid-template-columns: 1fr 1fr; row-gap: var(--spacing-xl); }
  .site-footer__logo { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .why-grid, .modes, .programs { grid-template-columns: 1fr; }
  .why-card { min-height: 300px; }
  .option { height: auto; min-height: 64px; padding: var(--spacing-sm); font-size: 16px; }
  .stats { column-gap: var(--spacing-md); row-gap: var(--spacing-xl); }
  .stat:nth-child(2n)::before { left: calc(var(--spacing-md) / -2); }
  .quote { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .decor--lines { display: none; }
  .about__book { width: 120px; bottom: -24px; }
  .site-footer__top { grid-template-columns: 1fr; }
}

/* Stats */
.stat { display: flex; flex-direction: column-reverse; margin: 0; }
.stat dd { margin: 0; }
.contact-form .input:focus:invalid:not(:placeholder-shown) { border-color: var(--action-brand-default); }