/* ============================================================================
 * style.css — mobile-first, lenguaje corporativo de soluciones tecnológicas
 * Tokens en :root; js/app.js los sobrescribe desde config/site.config.js
 * ==========================================================================*/

:root {
  --c-accent: #1569bb;
  --c-accent-dark: #0f4c81;
  --c-sky: #2ea3f2;
  --c-navy: #0b2242;
  --c-navy-deep: #081a33;
  --c-heading: #1c2b3a;
  --c-text: #4a5568;
  --c-text-soft: #5d6c7b;
  --c-bg: #ffffff;
  --c-bg-alt: #f2f5fa;
  --c-border: #dfe6ef;
  --c-on-dark: #ffffff;
  --c-on-dark-soft: #c3d3e6;

  --font-heading: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Liberation Sans", Arial, sans-serif;
  --font-body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Liberation Sans", Arial, sans-serif;

  --wrap: 76rem;
  --gutter: 1.25rem;
  --radius: 6px;
  --radius-lg: 10px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --shadow-sm: 0 1px 2px rgba(11, 34, 66, 0.06);
  --shadow: 0 2px 6px rgba(11, 34, 66, 0.06), 0 14px 30px -20px rgba(11, 34, 66, 0.35);
  --shadow-lg: 0 18px 40px -22px rgba(11, 34, 66, 0.45);
  --header-h: 66px;
}

/* ------------------------------------------------------------------ base -- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--c-accent-dark); }
h1, h2, h3, h4, blockquote { font-family: var(--font-heading); font-weight: 700; letter-spacing: -0.015em; margin: 0; color: var(--c-heading); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--c-sky); outline-offset: 2px; border-radius: 3px; }

.icon { width: 22px; height: 22px; flex: none; }
.icon--xs { width: 15px; height: 15px; }
.icon--lg { width: 26px; height: 26px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--c-navy); color: #fff; padding: 0.75rem 1rem; border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; top: 0; }

/* ---------------------------------------------------------------- botones -- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 46px; padding: 0.75rem 1.4rem;
  border: 2px solid transparent; border-radius: var(--radius);
  font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 600;
  text-decoration: none; cursor: pointer; text-align: center;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease), transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn--cta { background: var(--c-accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn--cta:hover { background: var(--c-accent-dark); color: #fff; box-shadow: var(--shadow); }
.btn--lg { min-height: 50px; padding: 0.85rem 1.7rem; font-size: 1rem; }
.btn--ghost { background: transparent; border-color: rgba(255, 255, 255, 0.6); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.14); color: #fff; border-color: #fff; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ------------------------------------------------------------- topbar ---- */
.topbar { display: none; background: var(--c-navy); color: var(--c-on-dark-soft); }
.topbar__inner { max-width: var(--wrap); margin: 0 auto; padding: 0.4rem var(--gutter); }
.topbar__list { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 1.5rem; }
.topbar__item { font-size: 0.8125rem; }
.topbar__link, .topbar__text { color: var(--c-on-dark-soft); text-decoration: none; display: inline-flex; align-items: center; gap: 0.45rem; min-height: 28px; }
.topbar__link:hover { color: #fff; }
.topbar__item:last-child { margin-left: auto; }
@media (min-width: 768px) { .topbar { display: block; } }

/* --------------------------------------------------------------- cabecera -- */
.site-header {
  position: sticky; top: 0; z-index: 80;
  background: #fff;
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow 0.22s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 6px 22px -14px rgba(11, 34, 66, 0.45); }
.site-header__inner {
  max-width: var(--wrap); margin: 0 auto; padding: 0.55rem var(--gutter);
  display: flex; align-items: center; gap: 0.75rem; min-height: var(--header-h);
}
.brand { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; margin-right: auto; min-width: 0; min-height: 48px; }
.brand__mark {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 9px;
  background: linear-gradient(140deg, var(--c-accent) 0%, var(--c-accent-dark) 100%);
  color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 0.875rem; flex: none;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.brand__name { font-family: var(--font-heading); font-weight: 700; font-size: 1.0625rem; color: var(--c-heading); white-space: nowrap; }
.brand__descriptor { display: none; font-size: 0.6875rem; color: var(--c-text-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (min-width: 1440px) { .brand__descriptor { display: block; max-width: 22rem; } }

.nav-toggle {
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; min-width: 44px;
  padding: 0.5rem 0.8rem; background: var(--c-bg-alt); border: 1px solid var(--c-border);
  border-radius: var(--radius); color: var(--c-heading);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer;
}
.nav-toggle__bars { display: grid; gap: 4px; width: 18px; }
.nav-toggle__bars span { display: block; height: 2px; background: currentColor; transition: transform 0.2s var(--ease), opacity 0.2s var(--ease); }
.site-header.is-nav-open .nav-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-header.is-nav-open .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.site-header.is-nav-open .nav-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.site-nav {
  position: fixed; inset: var(--header-h) 0 auto 0; max-height: calc(100svh - var(--header-h));
  overflow-y: auto; padding: 0.5rem var(--gutter) 1.5rem; background: #fff;
  display: flex; flex-direction: column;
  border-bottom: 1px solid var(--c-border);
  transform: translateY(-6px); opacity: 0; visibility: hidden;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
}
.site-header.is-nav-open .site-nav { opacity: 1; visibility: visible; transform: none; }
.site-nav__link {
  display: flex; align-items: center; min-height: 50px; padding: 0.35rem 0;
  border-bottom: 1px solid var(--c-border);
  font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: var(--c-heading); text-decoration: none;
}
.site-nav__link:hover { color: var(--c-accent); }
.site-header__cta { display: none; }

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static; inset: auto; display: flex; flex-direction: row; gap: 1.1rem;
    padding: 0; border: 0; overflow: visible; background: none; opacity: 1; visibility: visible; transform: none;
    flex: 0 1 auto;
  }
  .site-nav__link {
    min-height: 44px; border: 0; font-size: 0.875rem; font-weight: 600; color: var(--c-text);
    padding: 0 0.1rem; white-space: nowrap;
  }
  .site-nav__link:hover { color: var(--c-accent); }
  .site-header__cta { display: none; }
}
@media (min-width: 1200px) { .site-nav { gap: 1.35rem; } }
@media (min-width: 1280px) { .site-nav { gap: 1.6rem; } .site-header__cta { display: inline-flex; flex: none; padding: 0.65rem 1.15rem; font-size: 0.875rem; min-height: 44px; } }

/* ---------------------------------------------------------------- portada -- */
.scene { position: relative; display: flex; isolation: isolate; overflow: hidden; background: var(--c-navy); }
.scene--hero { min-height: 74svh; }
.scene__media { position: absolute; inset: 0; margin: 0; z-index: 0; }
.scene__img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; }
.scene__veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(100deg, rgba(8, 26, 51, 0.95) 0%, rgba(8, 26, 51, 0.91) 48%, rgba(8, 26, 51, 0.87) 100%),
    linear-gradient(to top, rgba(8, 26, 51, 0.7) 0%, rgba(8, 26, 51, 0) 42%);
}
.scene__content {
  position: relative; z-index: 2; width: 100%; max-width: var(--wrap); margin: 0 auto;
  padding: 2.75rem var(--gutter) 3rem; display: flex; flex-direction: column; justify-content: center;
  gap: 1rem; color: #fff;
}
.eyebrow, .marker {
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-accent);
}
.eyebrow--on-dark { color: #dbe6f3; }
.hero__title { font-size: clamp(1.9rem, 7.4vw, 3.6rem); line-height: 1.08; color: #fff; max-width: 24ch; display: flex; flex-direction: column; }
.hero__line { color: #fff; }
.hero__line.is-emphasis { color: var(--c-sky); }
.hero__promise { max-width: 62ch; font-size: 1rem; color: #dbe6f3; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 0.3rem; }
.hero__highlights { display: grid; gap: 0.75rem; margin-top: 1rem; border-top: 1px solid rgba(255, 255, 255, 0.18); padding-top: 1.15rem; }
.hero__highlight { display: flex; align-items: flex-start; gap: 0.65rem; }
.hero__highlight-icon {
  display: grid; place-items: center; width: 38px; height: 38px; flex: none;
  border-radius: 9px; background: rgba(46, 163, 242, 0.18); color: var(--c-sky); border: 1px solid rgba(46, 163, 242, 0.35);
}
.hero__highlight-body { display: grid; gap: 0.1rem; }
.hero__highlight-title { font-family: var(--font-heading); font-weight: 700; font-size: 0.9375rem; color: #fff; }
.hero__highlight-text { font-size: 0.8125rem; color: #dbe6f3; }
.hero__note { font-size: 0.75rem; color: var(--c-on-dark-soft); }
.scene__hint { display: none; }

@media (min-width: 900px) {
  .scene--hero { min-height: 82svh; }
  .scene__content { padding: 4.5rem 2rem; }
  .hero__highlights { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
}

/* ------------------------------------------------------------ indicadores -- */
.stats { background: var(--c-bg-alt); border-bottom: 1px solid var(--c-border); }
.stats__inner { max-width: var(--wrap); margin: 0 auto; padding: 1.5rem var(--gutter); }
.stats__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.25rem; }
.stat { display: grid; gap: 0.15rem; }
.stat__value { font-family: var(--font-heading); font-weight: 700; font-size: 1.6rem; color: var(--c-accent); line-height: 1.1; }
.stat__label { font-size: 0.8125rem; color: var(--c-text); }
@media (min-width: 768px) {
  .stats__list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
  .stat { padding-left: 1.25rem; border-left: 2px solid var(--c-border); }
  .stat:first-child { border-left: 0; padding-left: 0; }
}

/* ---------------------------------------------------------------- bloques -- */
.block { padding: 2.25rem 0; background: var(--c-bg); }
.block--lines { background: var(--c-bg-alt); }
.block--work { background: var(--c-bg-alt); }
.block--training { background: var(--c-bg-alt); }
.block__inner { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.block__head { max-width: 52rem; display: grid; gap: 0.5rem; margin-bottom: 1.5rem; }
.block__title { font-size: clamp(1.5rem, 4.8vw, 2.25rem); line-height: 1.14; }
.block__lead { color: var(--c-text); font-size: 1rem; max-width: 68ch; }
.block__note { margin-top: 1.5rem; font-size: 0.8125rem; color: var(--c-text-soft); }
.block__cta { margin-top: 2rem; }
.subtitle {
  font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--c-accent); margin-bottom: 0.85rem;
}
.subtitle--lg { font-size: 1.4rem; letter-spacing: -0.015em; text-transform: none; color: var(--c-heading); margin-bottom: 0.4rem; }
@media (min-width: 900px) {
  .block { padding: 4rem 0; }
  .block__inner { padding: 0 2rem; }
  .block__head { margin-bottom: 2.5rem; }
}

/* --------------------------------------------------- líneas de negocio --- */
.tiles { display: grid; gap: 1rem; }
.tile {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 1.15rem 1.1rem; display: grid; align-content: start;
  grid-template-columns: auto minmax(0, 1fr); gap: 0.55rem 0.9rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.tile__icon { grid-column: 1; grid-row: 1; }
.tile__title { grid-column: 2; grid-row: 1; align-self: center; }
.tile__text, .tile__link { grid-column: 1 / -1; }
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: rgba(22, 115, 199, 0.45); }
.tile__icon {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px;
  background: rgba(46, 163, 242, 0.12); color: var(--c-accent); border: 1px solid rgba(46, 163, 242, 0.28);
}
.tile__title { font-size: 1.125rem; line-height: 1.25; }
.tile__text { font-size: 0.875rem; color: var(--c-text); }
.tile { gap: 0.55rem 0.9rem; }
.tile__link {
  display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 0.35rem; min-height: 32px;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.8125rem; color: var(--c-accent); text-decoration: none;
}
.tile__link:hover { color: var(--c-accent-dark); gap: 0.55rem; }
@media (min-width: 640px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.15rem; } }

/* --------------------------------------------------------------- servicios */
.tabs { display: grid; gap: 1.5rem; }
.tabs__list { display: flex; flex-wrap: wrap; gap: 0.5rem; border-bottom: 1px solid var(--c-border); }
.tabs__tab {
  appearance: none; background: var(--c-bg-alt); border: 1px solid var(--c-border); border-bottom: 0;
  border-radius: var(--radius) var(--radius) 0 0; margin-bottom: -1px;
  min-height: 48px; padding: 0.7rem 1.1rem;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.9375rem; color: var(--c-text);
  cursor: pointer; transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}
.tabs__tab:hover { color: var(--c-accent); }
.tabs__tab.is-active { background: #fff; color: var(--c-accent); border-color: var(--c-border); box-shadow: inset 0 3px 0 var(--c-accent); }
.tabs__intro { font-size: 0.9375rem; color: var(--c-text); max-width: 70ch; margin-bottom: 1.25rem; }
.tabs__panel[hidden] { display: none; }

.cards { display: grid; gap: 1rem; }
.card {
  background: var(--c-bg-alt); border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 1.15rem; display: grid; gap: 0.6rem; align-content: start;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: rgba(22, 115, 199, 0.4); }
.card__head { display: flex; align-items: center; gap: 0.85rem; }
.card__icon {
  display: grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 10px;
  background: #fff; color: var(--c-accent); border: 1px solid var(--c-border);
}
.card__titles { display: grid; gap: 0.1rem; min-width: 0; }
.card__number { font-family: var(--font-heading); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; color: var(--c-accent); }
.card__name { font-size: 1.0625rem; line-height: 1.25; }
.card__summary { font-size: 0.875rem; color: var(--c-text); }
.card__more { display: grid; gap: 0.5rem; }
.card__toggle {
  display: inline-flex; align-items: center; gap: 0.4rem; min-height: 34px;
  cursor: pointer; list-style: none; font-family: var(--font-heading); font-weight: 600;
  font-size: 0.8125rem; color: var(--c-accent);
}
.card__toggle::-webkit-details-marker { display: none; }
.card__toggle:hover { color: var(--c-accent-dark); }
.card__toggle-hide { display: none; }
.card__more[open] .card__toggle-show { display: none; }
.card__more[open] .card__toggle-hide { display: inline; }
.card__chevron {
  width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-1px); transition: transform 0.2s var(--ease);
}
.card__more[open] .card__chevron { transform: rotate(-135deg); }
.card__bullets { display: grid; gap: 0.3rem; }
.card__bullets li { position: relative; padding-left: 1.05rem; font-size: 0.8125rem; color: var(--c-text); }
.card__bullets li::before {
  content: ""; position: absolute; left: 0; top: 0.62em; width: 5px; height: 5px; border-radius: 50%; background: var(--c-sky);
}
.card__note { font-size: 0.8125rem; color: var(--c-text-soft); padding-top: 0.6rem; border-top: 1px dashed var(--c-border); }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ----------------------------------------------------- a quién atendemos -- */
.band { background: var(--c-navy); color: var(--c-on-dark); padding: 1.9rem 0; }
.band--image { position: relative; overflow: hidden; }
.band__media { position: absolute; inset: 0; margin: 0; z-index: 0; }
.band__media img { width: 100%; height: 100%; object-fit: cover; }
.band__veil {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, rgba(11, 34, 66, 0.95) 0%, rgba(11, 34, 66, 0.84) 55%, rgba(11, 34, 66, 0.72) 100%);
}
.band--image .block__inner { position: relative; z-index: 2; }
.band .block__inner { display: grid; gap: 1.25rem; }
.band__head { display: grid; gap: 0.5rem; max-width: 64ch; }
.band__title { font-size: clamp(1.3rem, 4.2vw, 1.9rem); color: #fff; line-height: 1.2; }
.band__lead { font-size: 0.9375rem; color: var(--c-on-dark-soft); }
.band__groups { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.band__group {
  display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.75rem;
  padding: 0.4rem 0.7rem; border-radius: 999px;
  background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.16); color: #fff;
}
.band__group .icon { color: var(--c-sky); }
@media (min-width: 900px) { .band { padding: 3rem 0; } .band .block__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 3rem; align-items: center; } }

/* --------------------------------------------------------- quiénes somos -- */
.about { display: grid; gap: 2rem; }
.about__media { display: grid; gap: 1rem; align-content: start; }
.about__photo { width: 100%; max-width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-lg); }
.about__photo--pending {
  display: grid; place-items: center; gap: 0.4rem; padding: 1.5rem; text-align: center;
  background: var(--c-bg-alt); border: 1px dashed var(--c-border);
}
.about__photo-mark { font-family: var(--font-heading); font-weight: 700; font-size: 2rem; color: #c6d2e0; }
.about__photo-note { font-size: 0.75rem; color: var(--c-text-soft); }
.about__statement {
  display: flex; gap: 0.75rem; align-items: flex-start; padding: 1rem 1.1rem;
  background: var(--c-bg-alt); border-left: 3px solid var(--c-accent); border-radius: var(--radius);
  font-size: 0.9375rem; color: var(--c-heading); font-weight: 500;
}
.about__statement .icon { color: var(--c-accent); margin-top: 0.15rem; }
.about__content { display: grid; gap: 0.75rem; align-content: start; }
.about__text { display: grid; gap: 0.75rem; }
.about__text p { font-size: 0.9375rem; max-width: 66ch; }
.about__differential { margin-top: 0.5rem; }
.check-list { display: grid; gap: 0.5rem; }
@media (min-width: 380px) { .about__differential .check-list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 1.25rem; } }
.check-list li { display: flex; align-items: flex-start; gap: 0.55rem; font-size: 0.875rem; }
.check-list .icon { color: var(--c-accent); margin-top: 0.2rem; }
.check-list--lg li { font-size: 0.9375rem; }
.credentials { margin-top: 2rem; }
.credentials__list { display: grid; gap: 0.4rem; }
@media (min-width: 360px) { .credentials__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.credential {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.15rem 0.6rem;
  padding: 0.5rem 0.85rem; border: 1px solid var(--c-border); border-radius: var(--radius);
  font-size: 0.8125rem; background: var(--c-bg-alt);
}
.credential__label { font-weight: 600; color: var(--c-heading); }
.credential__detail { color: var(--c-text-soft); font-size: 0.75rem; }
@media (min-width: 900px) {
  .about { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 3rem; }
  .credentials__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* -------------------------------------------------------- cómo trabajamos */
.method-ribbon { display: grid; gap: 0.75rem; margin-bottom: 2rem; }
.method-ribbon__step {
  display: grid; gap: 0.15rem; padding: 0.9rem 1rem; background: #fff;
  border: 1px solid var(--c-border); border-radius: var(--radius); box-shadow: var(--shadow-sm);
  position: relative;
}
.method-ribbon__index { font-family: var(--font-heading); font-weight: 700; font-size: 0.75rem; color: var(--c-accent); }
.method-ribbon__name { font-family: var(--font-heading); font-weight: 700; font-size: 0.9375rem; color: var(--c-heading); }
.method-ribbon__text { font-size: 0.8125rem; color: var(--c-text-soft); }
@media (min-width: 360px) { .method-ribbon { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .method-ribbon { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.diag { display: grid; gap: 0; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.diag__body { padding: 1.5rem 1.25rem; display: grid; gap: 0.6rem; align-content: start; }
.diag__title { font-size: 1.375rem; line-height: 1.2; }
.diag__lead { font-size: 0.9375rem; color: var(--c-text); max-width: 62ch; margin-bottom: 0.35rem; }
.flow { display: grid; gap: 0; }
.flow__step { display: flex; align-items: center; gap: 0.85rem; padding: 0.55rem 0; border-bottom: 1px solid var(--c-border); }
.flow__step:first-child { border-top: 1px solid var(--c-border); }
.flow__index { font-family: var(--font-heading); font-weight: 700; font-size: 0.6875rem; color: var(--c-accent); flex: none; width: 1.6rem; }
.flow__text { font-size: 0.875rem; }
.diag__aside {
  padding: 1.5rem 1.25rem; background: var(--c-navy); color: #fff;
  display: grid; gap: 0.75rem; align-content: start;
}
.diag__aside--image { position: relative; overflow: hidden; }
.diag__media { position: absolute; inset: 0; margin: 0; z-index: 0; }
.diag__media img { width: 100%; height: 100%; object-fit: cover; }
.diag__veil {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(160deg, rgba(8, 26, 51, 0.96) 0%, rgba(8, 26, 51, 0.92) 100%);
}
.diag__aside--image > *:not(.diag__media):not(.diag__veil) { position: relative; z-index: 2; }
.diag__label { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: #dbe6f3; }
.diag__outcome { font-family: var(--font-heading); font-weight: 600; font-size: 1.0625rem; line-height: 1.4; color: #fff; }
.diag__chain { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.diag__chain li {
  font-size: 0.75rem; padding: 0.3rem 0.65rem; border-radius: 999px;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.18); color: var(--c-on-dark-soft);
}
.diag__cta { margin-top: 0.35rem; }
@media (min-width: 380px) { .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 1.5rem; } .flow__step:nth-child(2) { border-top: 1px solid var(--c-border); } }
@media (min-width: 900px) {
  .diag { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
  .diag__body { padding: 2rem; }
  .diag__aside { padding: 2rem; }
}

/* ---------------------------------------------------------- capacitación -- */
.training { display: grid; gap: 1.75rem; }
.training__head { display: grid; gap: 0.55rem; max-width: 52ch; }
.training__body { display: grid; gap: 1.5rem; }
.training__col { display: grid; align-content: start; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  font-size: 0.8125rem; padding: 0.45rem 0.85rem; border-radius: 999px;
  background: #fff; border: 1px solid var(--c-border); color: var(--c-text);
}
.chips--accent .chip { border-color: rgba(22, 115, 199, 0.35); color: var(--c-accent-dark); background: rgba(46, 163, 242, 0.08); }
@media (min-width: 760px) {
  .training { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 3rem; }
  .training__body { grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); gap: 2rem; }
}

/* ------------------------------------------------------------------ FAQ -- */
.faq { max-width: 64rem; border-top: 1px solid var(--c-border); }
.faq__item { border-bottom: 1px solid var(--c-border); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 50px; padding: 0.85rem 0; cursor: pointer; list-style: none;
  font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: var(--c-heading);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--c-accent); }
.faq__icon { position: relative; width: 16px; height: 16px; flex: none; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: var(--c-accent);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.faq__icon::before { top: 7px; left: 0; width: 16px; height: 2px; }
.faq__icon::after { left: 7px; top: 0; width: 2px; height: 16px; }
.faq__item[open] .faq__icon::after { transform: scaleY(0); opacity: 0; }
.faq__a { padding: 0 0 1rem; max-width: 68ch; }
.faq__a p { font-size: 0.9375rem; color: var(--c-text); }
@media (min-width: 620px) { .faq { columns: 2; column-gap: 3rem; } .faq__item { break-inside: avoid; } }

/* -------------------------------------------------------------- contacto -- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2rem; }
.contact__form { display: grid; gap: 0.75rem; min-width: 0; }
.contact__form-lead { font-size: 0.9375rem; color: var(--c-text); max-width: 54ch; }
.form { display: grid; gap: 0.9rem; margin-top: 0.4rem; }
.form__grid { display: grid; gap: 0.75rem; }
.form__field { display: grid; gap: 0.3rem; min-width: 0; }
.form__label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--c-text-soft); }
.form__input {
  min-height: 44px; width: 100%; padding: 0.55rem 0.7rem; border: 1px solid var(--c-border);
  border-radius: var(--radius); background: #fff; color: var(--c-heading);
  font-family: var(--font-body); font-size: 0.9375rem;
}
.form__textarea { min-height: 6rem; resize: vertical; }
.form__input:focus-visible { border-color: var(--c-accent); }
.form__honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__consent { display: flex; gap: 0.6rem; align-items: flex-start; }
.form__consent input { width: 24px; height: 24px; margin-top: 0.1rem; flex: none; accent-color: var(--c-accent); }
.form__consent-label { font-size: 0.8125rem; color: var(--c-text); }
.form__pending-inline { color: var(--c-text-soft); font-style: italic; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.7rem 1.2rem; }
.form__note { font-size: 0.75rem; color: var(--c-text-soft); }
.form__pending {
  font-size: 0.8125rem; color: var(--c-heading); background: rgba(46, 163, 242, 0.1);
  border-left: 3px solid var(--c-sky); padding: 0.7rem 0.95rem; max-width: 62ch; border-radius: 0 var(--radius) var(--radius) 0;
}
.form__status { font-size: 0.8125rem; min-height: 1.2em; }
.form__status.is-error { color: #b3261e; }
.form__status.is-pending { color: var(--c-text-soft); }
.form__status.is-success { color: #1c7a4a; }
.contact__aside { display: grid; gap: 1.25rem; align-content: start; min-width: 0; }
.contact-card { background: var(--c-navy); color: #fff; border-radius: var(--radius-lg); padding: 1.35rem 1.25rem; box-shadow: var(--shadow); }
.contact-card__title { font-size: 1.0625rem; color: #fff; margin-bottom: 0.85rem; }
.contact-card__list { display: grid; gap: 0.35rem; }
.contact-card__item {
  display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem 0.5rem; border-radius: var(--radius);
  color: var(--c-on-dark-soft); text-decoration: none; min-height: 48px;
}
.contact-card__item:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.contact-card__item .icon { color: var(--c-sky); }
.contact-card__item > span { display: grid; gap: 0.05rem; }
.contact-card__label { font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--c-on-dark-soft); }
.contact-card__value { font-size: 0.9375rem; color: #fff; font-weight: 600; overflow-wrap: anywhere; }
@media (min-width: 440px) { .form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .form__field--wide { grid-column: 1 / -1; } }
@media (min-width: 960px) {
  .contact { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 3rem; }
}

/* --------------------------------------------------------------- footer --- */
.site-footer { background: var(--c-navy-deep); color: var(--c-on-dark-soft); padding: 2.75rem 0 1.5rem; }
.footer__inner { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.footer__top { display: grid; gap: 2rem; }
.footer__brand { display: grid; gap: 0.5rem; align-content: start; }
.footer__mark {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(140deg, var(--c-accent) 0%, var(--c-accent-dark) 100%);
  color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 0.875rem;
}
.footer__name { font-family: var(--font-heading); font-weight: 700; font-size: 1.1875rem; color: #fff; margin-top: 0.25rem; }
.footer__descriptor { font-size: 0.8125rem; color: var(--c-sky); font-weight: 600; }
.footer__tagline { font-size: 0.8125rem; max-width: 44ch; }
.footer__cols { display: grid; gap: 1.75rem; }
.footer__title {
  font-family: var(--font-heading); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--c-sky); margin-bottom: 0.6rem;
}
.footer__list { display: grid; gap: 0.1rem; font-size: 0.875rem; }
.footer__list a, .footer__static {
  color: var(--c-on-dark-soft); text-decoration: none; display: inline-flex; align-items: center; min-height: 30px;
  overflow-wrap: anywhere;
}
.footer__list a:hover { color: #fff; text-decoration: underline; }
.footer__bottom {
  margin-top: 2.25rem; padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: grid; gap: 0.6rem;
}
.footer__legal, .footer__copy { font-size: 0.75rem; }
@media (min-width: 360px) { .footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 900px) {
  .footer__top { grid-template-columns: minmax(0, 1fr) minmax(0, 2.1fr); gap: 3rem; }
  .footer__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* --------------------------------------------------- botón flotante WA ---- */
.wa-float {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 90;
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff; box-shadow: 0 10px 24px -8px rgba(11, 34, 66, 0.5);
  transition: transform 0.18s var(--ease), background-color 0.18s var(--ease);
}
.wa-float:hover { transform: scale(1.06); background: #1ebe5b; color: #fff; }
@media (min-width: 900px) { .wa-float { right: 1.5rem; bottom: 1.5rem; width: 60px; height: 60px; } }

/* ------------------------------------------------------------- animaciones */
.block__head, .tile, .card, .stat, .chip, .flow__step, .credential, .faq__item, .method-ribbon__step, .band__group {
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .block__head, .tile, .card, .stat, .chip, .flow__step, .credential, .faq__item, .method-ribbon__step, .band__group {
    opacity: 1; transform: none; transition: none;
  }
  .btn, .tile, .card, .wa-float, .site-nav { transition: none; }
}