@import url("tokens.css");

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-body); line-height: 1.12; margin: 0 0 var(--space-2); font-weight: 700; letter-spacing: -.02em; }
h1, h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 1.1rem + 2vw, 2.75rem); }
h2 { font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.25rem); }
h3 { font-size: 1.25rem; letter-spacing: -.01em; }
p { margin: 0 0 var(--space-2); color: var(--color-text-muted); }
.lede { max-width: 42rem; font-size: 1.15rem; }
strong { color: var(--color-text); }
a { color: var(--color-link); text-decoration-thickness: 1.5px; text-underline-offset: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--color-amber); outline-offset: 2px; border-radius: 4px; }
hr { border: none; border-top: 1px solid var(--color-border); margin: 0; }
ul { margin: 0; }

.container { max-width: var(--max-width); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }
.section { padding-block: var(--space-6); }
.section--tight { padding-block: var(--space-4); }
.section + .section { border-top: 1px solid var(--color-border); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ---------- Icon-mark: el ícono oficial de marca (3 cuadrados en escalera) ---------- */
.icon-mark { width: 17px; height: 17px; flex-shrink: 0; }
.icon-mark--hero { width: clamp(8.5rem, 13vw, 13rem); height: auto; aspect-ratio: 1 / 1; margin-inline: auto; overflow: visible; }
.icon-mark--hero rect { transform-box: fill-box; transform-origin: center; }
.icon-mark--hero rect:nth-child(1) { --glow: #1A56DB; }
.icon-mark--hero rect:nth-child(2) { --glow: #0E9F6E; }
.icon-mark--hero rect:nth-child(3) { --glow: #F59E0B; }
@media (prefers-reduced-motion: no-preference) {
  .icon-mark--hero rect {
    animation: mark-rise .6s var(--ease) backwards, mark-chase 3s ease-in-out infinite;
  }
  .icon-mark--hero rect:nth-child(1) { animation-delay: .05s, 1s; }
  .icon-mark--hero rect:nth-child(2) { animation-delay: .2s, 2s; }
  .icon-mark--hero rect:nth-child(3) { animation-delay: .35s, 3s; }
}
@keyframes mark-chase {
  0%, 22%, 100% { opacity: .38; filter: drop-shadow(0 0 0 transparent); }
  11% { opacity: 1; filter: drop-shadow(0 0 18px var(--glow)); }
}
@keyframes mark-rise { from { opacity: 0; transform: scale(.5); } }

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: .76rem;
  color: var(--color-link);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: var(--space-2);
}
.panel--dark .eyebrow { color: var(--color-amber); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  padding: .85rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
  transition: transform .15s var(--ease), background-color .15s var(--ease), border-color .15s var(--ease), color .15s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--color-blue); color: #fff; }
.btn--primary:hover { background: #1747b3; }
.btn--secondary { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn--secondary:hover { border-color: var(--color-link); color: var(--color-link); }
.btn--ghost { background: transparent; color: var(--color-panel-text); border-color: var(--color-panel-border); }
.btn--ghost:hover { border-color: var(--color-amber); color: var(--color-amber); }
.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Cards & grids ---------- */
.card-grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); list-style: none; padding: 0; margin: 0; }
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-link);
}
.card h3 { margin-bottom: .5rem; }
.card p:last-child { margin-bottom: 0; }
.card > a { font-weight: 600; text-decoration: none; }
.card > a:hover { text-decoration: underline; }

.pillar-grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: var(--space-4); }
.pillar { border-top: 3px solid var(--color-border); padding-top: var(--space-3); }
.pillar[data-level="1"] { border-top-color: var(--color-link); }
.pillar[data-level="2"] { border-top-color: var(--color-green); }
.pillar[data-level="3"] { border-top-color: var(--color-amber); }

.badge-grid { display: grid; gap: var(--space-2); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: var(--space-3); }
.badge {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  font-size: .92rem;
  background: var(--color-surface);
}
.badge strong { display: block; font-family: var(--font-mono); font-size: .82rem; letter-spacing: .02em; margin-bottom: .3rem; color: var(--color-link); }
.badge-note { font-size: .82rem; margin-top: var(--space-2); }

/* ---------- Process (secuencia real: 5 etapas del método) ---------- */
.process { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: grid; gap: 0; }
.process__step { display: grid; grid-template-columns: 3rem 1fr; gap: var(--space-3); padding-block: var(--space-3); border-top: 1px solid var(--color-border); }
.process__step:last-child { padding-bottom: 0; }
.process__num { font-family: var(--font-mono); font-size: 1.25rem; color: var(--color-link); font-weight: 600; }
.process__step h3 { margin-bottom: .35rem; }
.process__step p { margin: 0; }

/* ---------- Method tabs: menú compacto con transición de fundido ---------- */
.method { margin-top: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4) var(--space-4); box-shadow: var(--shadow-card); }
.method__tabs { display: flex; flex-wrap: wrap; gap: .25rem; border-bottom: 1px solid var(--color-border); }
.method__tab {
  display: flex; align-items: center; gap: .5rem; background: none; border: none; cursor: pointer;
  padding: .85rem .9rem; margin-bottom: -1px; color: var(--color-text-muted);
  font-family: var(--font-body); font-size: .87rem; font-weight: 600; position: relative;
  transition: color .2s var(--ease);
}
.method__tab-num { font-family: var(--font-mono); font-size: .76rem; color: var(--color-link); }
.method__tab::after {
  content: ""; position: absolute; left: .9rem; right: .9rem; bottom: -1px; height: 2px;
  background: transparent; transition: background-color .25s var(--ease);
}
.method__tab:hover { color: var(--color-text); }
.method__tab.is-active { color: var(--color-text); }
.method__tab.is-active::after { background: var(--color-link); }
.method__tab-name { display: none; }
.method__panel { position: relative; margin-top: var(--space-4); min-height: 7.5rem; }
.method__panel-inner {
  position: absolute; inset: 0; opacity: 0; transform: translateY(10px);
  transition: opacity .35s var(--ease), transform .35s var(--ease); pointer-events: none;
}
.method__panel-inner.is-active { opacity: 1; transform: none; pointer-events: auto; }
.method__panel-inner h3 { margin-bottom: .5rem; }
.method__panel-inner p { margin: 0; max-width: 48rem; }
@media (min-width: 640px) {
  .method__tab-name { display: inline; }
}
@media (max-width: 640px) {
  .method__tabs { justify-content: space-between; }
  .method__tab { padding: .75rem .5rem; }
}

/* ---------- Sellos de calidad: tarjetas con ícono ---------- */
.trust-grid { display: grid; gap: var(--space-3); margin-top: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.trust-card {
  display: flex; gap: var(--space-3); align-items: flex-start;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4); box-shadow: var(--shadow-card);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}
.trust-card:hover { transform: translateY(-3px); border-color: var(--color-link); }
.trust-card__icon {
  flex-shrink: 0; width: 2.7rem; height: 2.7rem; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
}
.trust-card__icon svg { width: 1.4rem; height: 1.4rem; }
.trust-card[data-tone="1"] .trust-card__icon { background: rgba(26, 86, 219, .12); color: var(--color-link); }
.trust-card[data-tone="2"] .trust-card__icon { background: rgba(14, 159, 110, .14); color: var(--color-green); }
.trust-card[data-tone="3"] .trust-card__icon { background: rgba(245, 158, 11, .16); color: var(--color-amber); }
.trust-card__title { font-family: var(--font-mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--color-text); display: block; margin-bottom: .25rem; }
.trust-card__desc { font-size: .86rem; margin: 0; color: var(--color-text-muted); }

/* ---------- Panels (CTA / precios) ---------- */
.panel { border-radius: var(--radius-lg); padding: var(--space-5); }
.panel--dark {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--color-panel-bg), var(--color-panel-bg-2));
  color: var(--color-panel-text);
  border: 1px solid var(--color-panel-border);
  box-shadow: 0 30px 70px -40px rgba(26, 86, 219, .45);
}
.panel--dark::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-green), var(--color-amber));
}
.panel--dark p { color: var(--color-panel-text-muted); }
.panel--dark h2 { color: var(--color-panel-text); }
.panel--price { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
.panel--price .price-figure { font-family: var(--font-body); font-weight: 700; letter-spacing: -.02em; font-size: clamp(2.2rem, 1.6rem + 2vw, 3rem); color: var(--color-panel-text); margin: 0 0 var(--space-1); }
.next-steps { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.next-steps li { border-top: 1px solid var(--color-panel-border); padding-top: var(--space-2); }
.next-steps .eyebrow { margin-bottom: .5rem; }

/* ---------- Price cards ---------- */
.price-card-grid { display: grid; gap: var(--space-3); margin-top: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); align-items: stretch; }
.price-card-grid--single { grid-template-columns: minmax(280px, 420px); }
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.price-card[data-level="1"] { border-top-color: var(--color-blue); }
.price-card[data-level="2"] { border-top-color: var(--color-green); }
.price-card[data-level="3"] { border-top-color: var(--color-amber); }
.price-card__level { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); }
.price-card__level-name { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--color-link); }
.price-card__badge {
  font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em;
  padding: .3rem .6rem; border-radius: 999px; background: var(--color-surface-2); color: var(--color-text-muted);
}
.price-card__amount { display: flex; align-items: baseline; gap: .4rem; margin: var(--space-2) 0 0; }
.price-card__from { font-size: .85rem; color: var(--color-text-muted); }
.price-card__value { font-family: var(--font-body); font-weight: 700; letter-spacing: -.02em; font-size: clamp(2rem, 1.5rem + 1.6vw, 2.6rem); }
.price-card__unit { font-family: var(--font-mono); font-size: .85rem; color: var(--color-text-muted); }
.price-card__meta { font-size: .85rem; margin: .35rem 0 0; }
.price-card__list { list-style: none; padding: 0; margin: var(--space-3) 0 0; display: grid; gap: .55rem; flex-grow: 1; }
.price-card__list li { display: flex; align-items: flex-start; gap: .55rem; font-size: .9rem; color: var(--color-text); }
.price-card__list li::before {
  content: ""; flex-shrink: 0; width: 16px; height: 16px; margin-top: .15rem; border-radius: 50%;
  background: var(--color-green); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23fff' d='M6.5 11.5 3 8l1.1-1.1L6.5 9.3l5.4-5.4L13 5z'/%3E%3C/svg%3E") center/12px no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23fff' d='M6.5 11.5 3 8l1.1-1.1L6.5 9.3l5.4-5.4L13 5z'/%3E%3C/svg%3E") center/12px no-repeat;
}
.price-card__cta { margin-top: var(--space-4); align-self: stretch; justify-content: center; }
.price-card__note { font-size: .78rem; color: var(--color-text-muted); margin-top: var(--space-2); }

/* ---------- Modal: cotizador embebido ---------- */
dialog.modal {
  border: none; padding: 0; width: min(500px, 92vw); max-height: 88vh; overflow: auto;
  background: var(--color-surface); color: var(--color-text); border-radius: var(--radius-md);
  box-shadow: 0 40px 90px -30px rgba(5, 14, 28, .5);
}
dialog.modal::backdrop { background: rgba(5, 14, 28, .55); backdrop-filter: blur(2px); }
dialog.modal[open] { animation: modal-in .24s var(--ease); }
@keyframes modal-in { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }

dialog.modal--cotizador { width: min(620px, 94vw); position: relative; background: #fff; }
.modal__close--float {
  position: absolute; top: .7rem; right: .7rem; z-index: 2;
  background: #fff; border: 1px solid var(--color-border); border-radius: 999px;
  width: 1.8rem; height: 1.8rem; cursor: pointer; color: var(--color-text); font-size: .85rem; line-height: 1;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 8px rgba(5, 14, 28, .15);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.modal__close--float:hover { border-color: var(--color-link); color: var(--color-link); }
.modal__close--float:focus-visible { outline: 2px solid var(--color-link); outline-offset: 2px; }
.modal__cotizador-frame { display: block; width: 100%; border: 0; min-height: 360px; transition: height .2s ease; }

/* ---------- Header / nav ----------
   Fijo en negro carbón, igual en tema claro y oscuro: redefine los tokens de
   color localmente para que todo lo que ya usa var(--color-text) / --color-link
   / --color-border, etc. dentro del header y el footer quede legible sin
   tocar cada regla hija por separado. */
.site-header, .site-footer {
  --color-bg: #171717;
  --color-surface: #212121;
  --color-surface-2: #262626;
  --color-text: #F5F4F1;
  --color-text-muted: #ABA79F;
  --color-border: #34312B;
  --color-link: #6C93FF;
}
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--color-bg);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding-block: var(--space-2); gap: var(--space-2); position: relative; }

.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--color-text); }
.brand__mark { width: 26px; height: 26px; flex-shrink: 0; overflow: visible; }
.brand__mark rect {
  transition: transform .35s var(--ease); transform-box: fill-box; transform-origin: center;
  stroke-width: 2.5; stroke-dasharray: 241; stroke-dashoffset: 241; fill-opacity: 0;
  animation: brand-draw .55s var(--ease) forwards, brand-fill .35s var(--ease) forwards;
}
.brand__mark rect:nth-of-type(1) { stroke: #1A56DB; animation-delay: .1s, .6s; }
.brand__mark rect:nth-of-type(2) { stroke: #0E9F6E; animation-delay: .28s, .78s; }
.brand__mark rect:nth-of-type(3) { stroke: #F59E0B; animation-delay: .46s, .96s; }
@keyframes brand-draw { to { stroke-dashoffset: 0; } }
@keyframes brand-fill { to { fill-opacity: 1; } }
.brand:hover .brand__mark rect:nth-child(1) { transform: translateY(2px); }
.brand:hover .brand__mark rect:nth-child(2) { transform: translateY(-1px); }
.brand:hover .brand__mark rect:nth-child(3) { transform: translateY(-4px); }
.brand__text { font-family: var(--font-body); font-weight: 500; font-size: 1.05rem; letter-spacing: -.01em; white-space: nowrap; }
.brand__text strong { font-weight: 700; color: var(--color-text); }
.site-footer .brand { margin-bottom: var(--space-2); }
.site-footer .brand__mark { width: 22px; height: 22px; }

.nav__menu { display: flex; gap: 1.05rem; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav__link { position: relative; color: var(--color-text); text-decoration: none; font-weight: 500; font-size: .82rem; padding-bottom: .2rem; white-space: nowrap; }
button.nav__link { background: none; border: none; padding: 0 0 .2rem; font: inherit; cursor: pointer; }
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: var(--color-link); transition: right .22s var(--ease);
}
.nav__link:hover { color: var(--color-link); }
.nav__link:hover::after { right: 0; }
.nav__link.is-active { color: var(--color-link); }
.nav__link.is-active::after { right: 0; }
.nav__toggle { display: none; }
.nav__cta {
  font-family: var(--font-body); font-weight: 600; font-size: .8rem; white-space: nowrap;
  padding: .45rem .9rem; border-radius: 999px; border: 1px solid var(--color-link);
  color: var(--color-link); background: transparent; cursor: pointer; text-decoration: none;
  display: inline-block; transition: background-color .2s var(--ease), color .2s var(--ease);
}
.nav__cta:hover { background: var(--color-link); color: #fff; }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 2.3rem; height: 2.3rem; background: none; border: 1px solid var(--color-border); border-radius: 999px;
  padding: 0; cursor: pointer; color: var(--color-text);
  transition: border-color .2s var(--ease), color .2s var(--ease), transform .3s var(--ease);
}
.theme-toggle:hover { border-color: var(--color-link); color: var(--color-link); transform: rotate(14deg); }
.theme-toggle svg { width: 17px; height: 17px; display: block; }
.theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

@media (max-width: 860px) {
  .nav__menu {
    position: absolute; inset-inline: 0; top: 100%;
    background: var(--color-bg); border-bottom: 1px solid var(--color-border);
    flex-direction: column; align-items: flex-start; gap: var(--space-2);
    padding: var(--space-3) clamp(1.25rem, 4vw, 2.5rem) var(--space-4);
    display: none;
  }
  .nav__menu.is-open { display: flex; }
  .nav__toggle {
    display: inline-flex; align-items: center; justify-content: center;
    background: none; border: 1px solid var(--color-border); border-radius: var(--radius-md);
    padding: .45rem .7rem; cursor: pointer; color: var(--color-text); font-family: var(--font-mono); font-size: .8rem;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: var(--space-7) var(--space-6);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(26, 86, 219, .16), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(245, 158, 11, .12), transparent 40%);
  background-repeat: no-repeat;
  overflow: hidden;
}
@media (prefers-reduced-motion: no-preference) {
  .hero { animation: hero-drift 16s ease-in-out infinite alternate; }
}
@keyframes hero-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 4% 3%, -3% -2%; }
}
body[data-page="desarrollo-digital"] .hero {
  background-image:
    radial-gradient(circle at 15% 20%, rgba(26, 86, 219, .20), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(26, 86, 219, .10), transparent 40%);
}
body[data-page="software-engineering"] .hero {
  background-image:
    radial-gradient(circle at 15% 20%, rgba(26, 86, 219, .16), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(14, 159, 110, .14), transparent 40%);
}
body[data-page="automatizacion-agentica"] .hero {
  background-image:
    radial-gradient(circle at 15% 20%, rgba(14, 159, 110, .18), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(14, 159, 110, .10), transparent 40%);
}
body[data-page="ia-labs"] .hero {
  background-image:
    radial-gradient(circle at 15% 20%, rgba(245, 158, 11, .16), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(245, 158, 11, .12), transparent 40%);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-5); align-items: center; }
.hero__text h1 { max-width: 16ch; }
.hero__visual { justify-self: end; }
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__text h1 { max-width: none; }
  .hero__visual { justify-self: start; order: -1; }
  .icon-mark--hero { width: 7rem; }
}

/* ---------- Visuales de servicio (animados, uno distinto por página) ---------- */
.viz { width: 100%; max-width: 380px; height: auto; overflow: visible; }

/* ===== Desarrollo Digital: ensamblaje de página en 3D (secciones en abanico) ===== */
.pagebuild {
  position: relative; width: 100%; max-width: 420px; aspect-ratio: 1.05 / 1;
  perspective: 700px; margin-inline: auto;
}
.pagebuild .neuro3d__scene { animation: neuro-spin 34s linear infinite; }
.pagebuild .neuro3d__grid { width: 300px; height: 300px; margin: -150px 0 0 -150px; }
.neuro3d__card {
  position: absolute; left: 0; top: 0;
  border-radius: 8px; border: 1.5px solid var(--c);
  background: color-mix(in srgb, var(--c) 16%, transparent);
  box-shadow: 0 0 16px -4px var(--c);
  transform-style: preserve-3d;
  animation: neuro-fade-in .4s var(--ease) backwards;
}

/* ===== Software Engineering: pila de arquitectura en 3D (frontend/API/datos) ===== */
.archstack {
  position: relative; width: 100%; max-width: 420px; aspect-ratio: 1.05 / 1;
  perspective: 650px; margin-inline: auto;
}
.archstack .neuro3d__scene { animation: neuro-spin 30s linear infinite; }
.archstack .neuro3d__grid { width: 300px; height: 300px; margin: -150px 0 0 -150px; }

.pipeline { display: flex; align-items: center; gap: .5rem; margin-top: var(--space-3); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; }
.pipeline__chip { padding: .35rem .7rem; border-radius: 999px; border: 1px solid var(--color-panel-border); color: var(--color-panel-text-muted); animation: pipeline-glow 3.6s ease-in-out infinite; }
.pipeline__chip:nth-child(2) { animation-delay: 1.2s; }
.pipeline__chip:nth-child(3) { animation-delay: 2.4s; }
.pipeline__arrow { color: var(--color-panel-border); }
@keyframes pipeline-glow {
  0%, 8% { color: var(--color-panel-text-muted); border-color: var(--color-panel-border); background: transparent; }
  20%, 33% { color: #fff; border-color: var(--color-green); background: var(--color-green); }
  45%, 100% { color: var(--color-panel-text-muted); border-color: var(--color-panel-border); background: transparent; }
}


/* ===== IA Labs: panel HUD empresarial con red neuronal real en 3D ===== */
.neuro3d-panel {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, var(--color-panel-bg), var(--color-panel-bg-2));
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4) var(--space-4);
  box-shadow: 0 30px 70px -40px rgba(26, 86, 219, .45);
}
.neuro3d-panel::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-green), var(--color-amber));
}
.neuro3d-panel__bar { display: flex; align-items: center; gap: .4rem; padding-bottom: var(--space-2); margin-bottom: var(--space-3); border-bottom: 1px solid var(--color-panel-border); }
.neuro3d-panel__dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.neuro3d-panel__title { margin-left: .5rem; font-family: var(--font-mono); font-size: .72rem; color: var(--color-panel-text-muted); letter-spacing: .02em; }
.neuro3d-panel__hud {
  display: flex; flex-wrap: wrap; gap: .5rem .9rem; margin-bottom: var(--space-3);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--color-panel-text-muted);
}
.neuro3d-panel__hud b { color: var(--color-panel-text); font-weight: 600; }
.neuro3d-panel__pulse { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--color-green); margin-right: .4rem; box-shadow: 0 0 6px var(--color-green); animation: hud-blink 1.6s ease-in-out infinite; }
@keyframes hud-blink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.neuro3d {
  position: relative; width: 100%; max-width: 494px; aspect-ratio: 1.15 / 1;
  perspective: 1170px; margin-inline: auto; cursor: pointer;
  transition: filter .3s var(--ease);
}
.neuro3d:hover, .neuro3d:focus-visible { filter: brightness(1.15); }
.neuro3d__scene {
  position: absolute; left: 50%; top: 50%; transform-style: preserve-3d;
  animation: neuro-spin 16s linear infinite;
}
.neuro3d.is-complex .neuro3d__scene { animation-duration: 26s; }
@keyframes neuro-spin {
  from { transform: translate(-50%, -50%) rotateX(-16deg) rotateY(0deg); }
  to   { transform: translate(-50%, -50%) rotateX(-16deg) rotateY(360deg); }
}
.neuro3d__grid {
  position: absolute; left: 0; top: 0; width: 260px; height: 260px; margin: -130px 0 0 -130px;
  background-image:
    linear-gradient(rgba(108, 147, 255, .28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 147, 255, .28) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(circle, #000 50%, transparent 78%);
  mask-image: radial-gradient(circle, #000 50%, transparent 78%);
}
.neuro3d__node {
  position: absolute; left: 0; top: 0; width: 13px; height: 13px; margin: -6.5px;
  border-radius: 50%; background: var(--c); border: 1px solid rgba(247, 246, 242, .5);
  transform-style: preserve-3d; box-shadow: 0 0 12px -1px var(--c);
  animation: neuro-fade-in .4s var(--ease) backwards;
}
.neuro3d__bead {
  position: absolute; left: 0; top: 0; width: 3px; height: 3px; margin: -1.5px;
  border-radius: 50%; background: rgba(108, 147, 255, .55);
}
.neuro3d__bead--pulse {
  width: 5px; height: 5px; margin: -2.5px; background: var(--color-link); opacity: .15;
  animation: neuro-pulse 2.6s ease-in-out infinite;
}
@keyframes neuro-pulse { 0%, 82%, 100% { opacity: .12; } 90% { opacity: 1; } }
@keyframes neuro-fade-in { from { opacity: 0; } }
.neuro3d__hint { margin: var(--space-3) 0 0; font-size: .78rem; color: var(--color-panel-text-muted); text-align: center; }
/* IA Labs es 30% más grande que el resto de los paneles que reutilizan estas mismas piezas */
.neuro3d .neuro3d__grid { width: 338px; height: 338px; margin: -169px 0 0 -169px; }
.neuro3d .neuro3d__node { width: 17px; height: 17px; margin: -8.5px; }
.neuro3d .neuro3d__bead { width: 4px; height: 4px; margin: -2px; }
.neuro3d .neuro3d__bead--pulse { width: 6.5px; height: 6.5px; margin: -3.25px; }

/* ===== Automatización Agéntica: consola de orquestación + grafo 3D orq/agentes/subagentes ===== */
.agentgraph {
  position: relative; width: 100%; max-width: 340px; aspect-ratio: 1.2 / 1;
  perspective: 780px; margin-inline: auto;
}
.agentgraph .neuro3d__scene { animation: neuro-spin 42s linear infinite; }
.agentgraph .neuro3d__grid { width: 270px; height: 270px; margin: -135px 0 0 -135px; }
.agentops-console {
  margin-top: var(--space-3); background: rgba(0, 0, 0, .28); border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-sm); padding: .6rem .8rem; font-family: var(--font-mono); font-size: .68rem;
  line-height: 1.85; color: var(--color-panel-text-muted); height: 6.4rem; overflow: hidden;
}
.agentops-console__line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; animation: console-in .3s var(--ease); }
@keyframes console-in { from { opacity: 0; transform: translateY(4px); } }

/* ===== Privacy Data Compliance: bóveda de datos — escudo central, órbita de datos resguardados y radar de cumplimiento ===== */
.privacyvault {
  position: relative; width: 100%; max-width: 340px; aspect-ratio: 1.2 / 1;
  perspective: 820px; margin-inline: auto;
}
.privacyvault__scene {
  position: absolute; left: 50%; top: 50%; transform-style: preserve-3d;
  animation: neuro-spin 46s linear infinite;
}
.privacyvault__radar {
  position: absolute; left: 0; top: 0; width: 260px; height: 260px; margin: -130px 0 0 -130px;
}
.privacyvault__ring {
  position: absolute; left: 50%; top: 50%; border-radius: 50%;
  border: 1px solid rgba(108, 147, 255, .32); transform: translate(-50%, -50%);
}
.privacyvault__sweep {
  position: absolute; left: 50%; top: 50%; width: 232px; height: 232px; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(45, 108, 255, .55), transparent 16%, transparent 100%);
  animation: privacy-sweep 4.2s linear infinite;
}
@keyframes privacy-sweep {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}
.privacyvault__shield {
  position: absolute; left: 0; top: 0; width: 84px; height: 92px; margin: -50px 0 0 -42px;
  transform-style: preserve-3d; backface-visibility: hidden;
  filter: drop-shadow(0 0 22px rgba(45, 108, 255, .55));
}
.privacyvault__shield-inner { width: 100%; height: 100%; animation: shield-breathe 3.2s ease-in-out infinite; }
.privacyvault__shield-inner svg { width: 100%; height: 100%; display: block; }
@keyframes shield-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.045); }
}
.privacyvault__particle {
  position: absolute; left: 0; top: 0; width: 9px; height: 9px; margin: -4.5px;
  border-radius: 50%; background: var(--c); box-shadow: 0 0 11px -1px var(--c);
  animation: privacy-twinkle 2.8s ease-in-out infinite;
}
@keyframes privacy-twinkle { 0%, 78%, 100% { opacity: .18; } 88% { opacity: 1; } }

/* ---------- Chart: barras animadas (datos reales del catálogo) ---------- */
.chart { display: grid; gap: var(--space-3); margin-top: var(--space-3); }
.chart__row { display: grid; grid-template-columns: 9.5rem 1fr 7.5rem; align-items: center; gap: var(--space-2); }
.chart__label { font-family: var(--font-mono); font-size: .78rem; color: var(--color-text-muted); }
.chart__track { background: var(--color-border); border-radius: 999px; height: 12px; overflow: hidden; }
.chart__bar { height: 100%; width: var(--target, 0%); border-radius: 999px; transition: width 1s var(--ease); }
.chart__value { font-size: .85rem; font-weight: 600; text-align: right; }
html.reveal-ready [data-reveal] .chart__bar { width: 0; }
html.reveal-ready [data-reveal].is-visible .chart__bar { width: var(--target, 0%); }
@media (max-width: 640px) {
  .chart__row { grid-template-columns: 1fr; gap: .35rem; }
  .chart__value { text-align: left; }
}

/* ---------- Tabla comparativa ---------- */
.table-wrap { overflow-x: auto; margin-top: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 620px; font-size: .92rem; }
.compare-table th, .compare-table td { padding: .85rem 1.1rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.compare-table thead th { font-family: var(--font-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); background: var(--color-surface-2); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody th { font-weight: 600; color: var(--color-text); text-align: left; }
.compare-table td:not(:first-child) { text-align: center; }
.compare-table thead th:nth-child(2) { color: var(--color-link); }
.compare-table thead th:nth-child(3) { color: var(--color-green); }
.compare-table thead th:nth-child(4) { color: var(--color-amber); }

/* ---------- Scroll reveal ----------
   Visible by default (no-JS, JS errors, tools that render without scrolling
   all stay readable). Only once reveal.js confirms it's managing the
   animation does html.reveal-ready hide elements until they scroll in. */
html.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
html.reveal-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.card-grid > [data-reveal]:nth-child(2), .badge-grid > [data-reveal]:nth-child(2),
.pillar-grid > [data-reveal]:nth-child(2), .process > [data-reveal]:nth-child(2) { transition-delay: .06s; }
.card-grid > [data-reveal]:nth-child(3), .badge-grid > [data-reveal]:nth-child(3),
.pillar-grid > [data-reveal]:nth-child(3), .process > [data-reveal]:nth-child(3) { transition-delay: .12s; }
.card-grid > [data-reveal]:nth-child(4), .badge-grid > [data-reveal]:nth-child(4),
.process > [data-reveal]:nth-child(4) { transition-delay: .18s; }
.process > [data-reveal]:nth-child(5) { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  html.reveal-ready [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg);
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-5);
  font-size: .9rem;
}
.site-footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-4); }
.site-footer nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.site-footer p { margin: 0; }
.footer-contact { display: flex; flex-direction: column; gap: .3rem; margin-top: .75rem; }
.footer-legal { width: 100%; border-top: 1px solid var(--color-border); margin-top: var(--space-3); padding-top: var(--space-3); font-size: .8rem; color: var(--color-text-muted); }