/* ==========================================================================
   NVT — Componentes
   ========================================================================== */

/* ---------------------------------------------------------------- Navegación */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease),
              backdrop-filter var(--t-base) var(--ease);
}
.nav.is-scrolled {
  background: rgba(7, 11, 20, .82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: rgba(238, 243, 249, .1);
}

.nav__inner {
  width: 100%; max-width: var(--maxw-wide);
  margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; gap: var(--sp-6);
}

.nav__logo { display: flex; align-items: center; color: #fff; flex-shrink: 0; }
.nav__logo svg { height: 30px; width: auto; }

.nav__menu {
  display: flex; align-items: center; gap: var(--sp-1);
  margin-left: auto; list-style: none; padding: 0;
}
.nav__menu li { margin: 0; }

.nav__link {
  display: block;
  padding: .55rem .8rem;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(238, 243, 249, .78);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav__link:hover { color: #fff; background: rgba(238, 243, 249, .08); }
.nav__link[aria-current="page"] { color: #fff; }
.nav__link[aria-current="page"]::after {
  content: ""; display: block; height: 2px; margin-top: 4px;
  background: var(--grad-brand); border-radius: 2px;
}

.nav__cta { margin-left: var(--sp-3); }

.nav__toggle {
  display: none;
  margin-left: auto;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: rgba(238, 243, 249, .08);
  border: 1px solid rgba(238, 243, 249, .14);
  border-radius: var(--r-sm);
  cursor: pointer;
  color: #fff;
}
.nav__toggle span {
  position: relative;
  display: block; width: 18px; height: 2px;
  background: currentColor; border-radius: 2px;
  transition: background var(--t-fast) var(--ease);
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: ""; position: absolute; left: 0;
  width: 18px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform var(--t-base) var(--ease);
}
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after  { top: 6px; }
.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1040px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--sp-4) var(--gutter) var(--sp-8);
    background: rgba(7, 11, 20, .97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(238, 243, 249, .1);
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease), visibility var(--t-base);
  }
  .nav__menu.is-open { opacity: 1; transform: none; visibility: visible; }
  .nav__link { padding: .85rem .4rem; font-size: 1.05rem; border-bottom: 1px solid rgba(238,243,249,.07); border-radius: 0; }
  .nav__link[aria-current="page"]::after { display: none; }
  .nav__link[aria-current="page"] { color: var(--teal-bright); }
  .nav__cta { margin: var(--sp-5) 0 0; }
  .nav__cta .btn { width: 100%; justify-content: center; }
}

/* -------------------------------------------------------------------- Botones */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm); font-weight: 600; line-height: 1;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-base) var(--ease),
              background var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease),
              color var(--t-base) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--grad-brand);
  color: #04121A;
  box-shadow: 0 6px 20px rgba(34, 199, 192, .28);
}
.btn--primary:hover { color: #04121A; box-shadow: 0 10px 30px rgba(34, 199, 192, .4); }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover { background: var(--surface-3); color: var(--text); border-color: var(--accent); }

.section--dark .btn--ghost,
.nav .btn--ghost { color: #fff; border-color: rgba(238, 243, 249, .24); }
.section--dark .btn--ghost:hover,
.nav .btn--ghost:hover { background: rgba(238, 243, 249, .1); border-color: rgba(238, 243, 249, .4); }

.btn--lg { padding: 1rem 1.9rem; font-size: 1rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: var(--fs-sm); font-weight: 600; color: var(--accent);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--t-base) var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------- Badges */

.badge {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .42rem .9rem .42rem .5rem;
  border-radius: var(--r-pill);
  background: var(--grad-brand-soft);
  border: 1px solid rgba(34, 199, 192, .3);
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: .02em;
  color: var(--text);
}
.badge__dot {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--grad-brand);
  display: grid; place-items: center; flex-shrink: 0;
}
.badge__dot svg { width: 12px; height: 12px; color: #04121A; }

.pill {
  display: inline-block;
  padding: .3rem .7rem;
  border-radius: var(--r-pill);
  background: var(--surface-3);
  border: 1px solid var(--border);
  font-size: var(--fs-xs); font-weight: 500;
  color: var(--text-muted);
}
.section--dark .pill { background: rgba(238,243,249,.06); }

/* ----------------------------------------------------------------------- Hero */

.hero {
  position: relative;
  min-height: min(100svh, 900px);
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  background: var(--ink-900);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -3;
  object-fit: cover; width: 100%; height: 100%;
  opacity: .34;
}
.hero__veil {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 90% at 15% 10%, rgba(34,199,192,.20) 0%, transparent 55%),
    radial-gradient(90% 80% at 85% 20%, rgba(59,111,224,.24) 0%, transparent 60%),
    linear-gradient(180deg, rgba(5,8,15,.55) 0%, rgba(5,8,15,.82) 55%, var(--ink-850) 100%);
}
.hero__canvas { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }

.hero__inner { position: relative; max-width: 940px; }
.hero h1 { font-size: var(--fs-display); margin-bottom: var(--sp-6); }
.hero .lead { max-width: 620px; font-size: clamp(1.08rem, 1rem + .5vw, 1.35rem); color: rgba(238,243,249,.8); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-8); }
.hero__meta {
  display: flex; flex-wrap: wrap; gap: var(--sp-6);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(238,243,249,.12);
}
.hero__meta div { min-width: 130px; }
.hero__meta strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: #fff; line-height: 1.2; }
.hero__meta span { font-size: var(--fs-xs); color: var(--on-dark-faint); letter-spacing: .04em; text-transform: uppercase; }

/* Cabecera corta para páginas internas */
.pagehead {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(3.5rem, 7vw, 6rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background: var(--ink-850);
  overflow: hidden;
  isolation: isolate;
}
.pagehead__bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover; opacity: .2;
}
.pagehead__veil {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(100% 100% at 10% 0%, rgba(34,199,192,.18) 0%, transparent 55%),
    radial-gradient(80% 90% at 90% 10%, rgba(59,111,224,.2) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7,11,20,.7) 0%, var(--ink-850) 100%);
}
.pagehead__inner { max-width: 800px; }
.pagehead .lead { color: rgba(238,243,249,.78); }

.breadcrumb { font-size: var(--fs-xs); color: var(--on-dark-faint); margin-bottom: var(--sp-4); }
.breadcrumb a { color: var(--on-dark-muted); }
.breadcrumb a:hover { color: var(--teal-bright); }

/* --------------------------------------------------------------------- Cards */

.card {
  position: relative;
  display: flex; flex-direction: column;
  padding: clamp(1.4rem, 2.4vw, 2rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease);
}
.section--alt .card { background: var(--paper); }
.section--dark .card { background: var(--ink-800); }

.card--hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(34, 199, 192, .45);
}

.card h3 { margin-bottom: var(--sp-3); }
.card p  { font-size: var(--fs-sm); }
.card__foot { margin-top: auto; padding-top: var(--sp-5); }

/* Card con borde degradado en hover */
.card--glow::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit;
  padding: 1px;
  background: var(--grad-brand);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--t-base) var(--ease);
  pointer-events: none;
}
.card--glow:hover::after { opacity: 1; }

.card__icon {
  width: 46px; height: 46px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: var(--grad-brand-soft);
  border: 1px solid rgba(34, 199, 192, .28);
  color: var(--accent);
  margin-bottom: var(--sp-5);
}
.card__icon svg { width: 22px; height: 22px; }

.card__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--accent);
  letter-spacing: .1em;
  margin-bottom: var(--sp-3);
}

.card__list { list-style: none; padding: 0; margin: var(--sp-4) 0 0; }
.card__list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: .45rem;
}
.card__list li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad-brand);
}

/* Tarjeta con foto (industrias) */
.tile {
  position: relative; overflow: hidden;
  border-radius: var(--r-lg);
  min-height: 300px;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--sp-6);
  color: #fff;
  isolation: isolate;
  border: 1px solid var(--border);
}
.tile img {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.tile::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(5,8,15,.15) 0%, rgba(5,8,15,.72) 55%, rgba(5,8,15,.94) 100%);
}
.tile:hover img { transform: scale(1.06); }
.tile h3 { color: #fff; margin-bottom: var(--sp-2); }
.tile p { color: rgba(238,243,249,.78); font-size: var(--fs-sm); }
.tile .pill { background: rgba(238,243,249,.12); border-color: rgba(238,243,249,.2); color: #fff; }

/* -------------------------------------------------------------- Métricas/stats */

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--sp-6); }
.stat { padding: var(--sp-5) 0; border-top: 2px solid transparent; border-image: var(--grad-brand) 1; }
.stat__value {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem);
  line-height: 1; color: var(--text); letter-spacing: -.03em;
}
.stat__label { margin-top: var(--sp-2); font-size: var(--fs-sm); color: var(--text-muted); }

/* ------------------------------------------------------------------- Proceso */

.steps { counter-reset: step; display: grid; gap: var(--sp-6); }
.step {
  position: relative;
  padding-left: 4.2rem;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  width: 3rem; height: 3rem;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  font-family: var(--font-mono); font-size: var(--fs-sm); font-weight: 600;
  color: var(--accent);
}
.step h3 { margin-bottom: var(--sp-2); }
.step p { font-size: var(--fs-sm); }

/* ----------------------------------------------------------------- Acordeón */

.accordion { border-top: 1px solid var(--border); }
.accordion__item { border-bottom: 1px solid var(--border); }
.accordion__btn {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  padding: var(--sp-5) 0;
  background: none; border: 0; cursor: pointer;
  font-family: var(--font-display); font-size: var(--fs-h4); font-weight: 600;
  color: var(--text); text-align: left;
  transition: color var(--t-fast) var(--ease);
}
.accordion__btn:hover { color: var(--accent); }
.accordion__btn::after {
  content: ""; flex-shrink: 0;
  width: 12px; height: 12px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-3px, -3px);
  transition: transform var(--t-base) var(--ease);
}
.accordion__btn[aria-expanded="true"]::after { transform: rotate(-135deg) translate(-3px, -3px); }
.accordion__panel {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows var(--t-base) var(--ease);
}
.accordion__panel > div { overflow: hidden; }
.accordion__btn[aria-expanded="true"] + .accordion__panel { grid-template-rows: 1fr; }
.accordion__panel p { padding-bottom: var(--sp-5); font-size: var(--fs-sm); max-width: 68ch; }

/* -------------------------------------------------------------------- Tablas */

.table-scroll {
  max-width: 100%;
  min-width: 0;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}
table.data th, table.data td {
  padding: var(--sp-4);
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.data thead th {
  font-family: var(--font-display); font-weight: 600;
  color: var(--text);
  border-bottom: 2px solid var(--border-strong);
  white-space: nowrap;
}
table.data td { color: var(--text-muted); }
table.data tbody tr:hover td { background: var(--surface-2); }
table.data td strong { color: var(--text); }

/* En pantallas angostas la tabla se apila: cada fila pasa a ser una tarjeta y
   cada celda muestra su encabezado desde el atributo data-col. Es preferible
   al desplazamiento horizontal, que obliga a arrastrar para leer y, sobre
   todo, deja de existir cualquier elemento más ancho que la pantalla. */
@media (max-width: 760px) {
  table.data, table.data tbody, table.data tr, table.data td { display: block; width: 100%; }
  table.data thead { display: none; }

  table.data tr {
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: var(--sp-4);
    margin-bottom: var(--sp-4);
    background: var(--surface);
  }
  table.data tbody tr:hover td { background: none; }

  table.data td {
    border: 0;
    padding: 0 0 var(--sp-3);
  }
  table.data td:last-child { padding-bottom: 0; }

  table.data td[data-col]::before {
    content: attr(data-col);
    display: block;
    margin-bottom: .2rem;
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--accent);
  }
}

/* ------------------------------------------------------------------- Marquee */

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--border);
  padding-block: var(--sp-5);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex; gap: var(--sp-10); width: max-content;
  animation: marquee 42s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1rem, .9rem + .5vw, 1.3rem);
  color: var(--text-faint);
  white-space: nowrap;
  display: flex; align-items: center; gap: var(--sp-10);
}
.marquee__item::after {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad-brand); opacity: .7;
}
@keyframes marquee { to { transform: translateX(calc(-50% - var(--sp-10) / 2)); } }

/* ---------------------------------------------------------------- Índice fijo */

.toc { position: sticky; top: calc(var(--nav-h) + 2rem); }
.toc ul { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--border); }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: .55rem 0 .55rem 1rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: var(--fs-sm);
  color: var(--text-faint);
}
.toc a:hover { color: var(--text); }
.toc a.is-active { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }
@media (max-width: 980px) { .toc { display: none; } }

/* --------------------------------------------------------------- Banda de CTA */

.cta-band {
  position: relative;
  overflow: hidden; isolation: isolate;
  border-radius: var(--r-xl);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  background: var(--ink-850);
  color: var(--on-dark);
  text-align: center;
}
.cta-band img {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover; opacity: .3;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(80% 120% at 20% 0%, rgba(34,199,192,.26) 0%, transparent 60%),
    radial-gradient(70% 110% at 85% 100%, rgba(59,111,224,.3) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7,11,20,.72), rgba(7,11,20,.88));
}
.cta-band h2 { color: #fff; max-width: 18ch; margin-inline: auto; }
.cta-band p { color: rgba(238,243,249,.8); max-width: 58ch; margin-inline: auto; }
.cta-band .hero__actions { justify-content: center; }

/* ---------------------------------------------------------------------- Nota */

.note {
  display: block;
  padding-left: var(--sp-4);
  border-left: 2px solid var(--border-strong);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  max-width: 68ch;
}
.note--center { margin-inline: auto; text-align: left; }

/* --------------------------------------------------------------------- Quote */

.quote {
  border-left: 3px solid transparent;
  border-image: var(--grad-brand) 1;
  padding-left: var(--sp-6);
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--text);
}
.quote cite { display: block; margin-top: var(--sp-4); font: inherit; font-size: var(--fs-sm); font-style: normal; font-weight: 500; color: var(--text-faint); }

/* ------------------------------------------------------------ Bloque split img */

.figure {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  border: 1px solid var(--border);
}
.figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.figure--tall img { aspect-ratio: 3 / 4; }
.figure--wide img { aspect-ratio: 16 / 9; }
.figure__tag {
  position: absolute; left: var(--sp-4); bottom: var(--sp-4);
  padding: .45rem .85rem;
  border-radius: var(--r-pill);
  background: rgba(7,11,20,.72);
  backdrop-filter: blur(8px);
  color: #fff; font-size: var(--fs-xs); font-weight: 600;
}

/* ------------------------------------------------------------------ Formulario */

.form { display: grid; gap: var(--sp-5); }
.field { display: grid; gap: .45rem; }
.field label { font-size: var(--fs-sm); font-weight: 600; color: var(--text); }
.field .hint { font-size: var(--fs-xs); color: var(--text-faint); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: .8rem 1rem;
  font-family: inherit; font-size: var(--fs-body);
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(34, 199, 192, .18);
}
.field[data-invalid="true"] input,
.field[data-invalid="true"] textarea { border-color: #E2574C; }
.field__error { font-size: var(--fs-xs); color: #E2574C; min-height: 1em; }

.form__status {
  padding: var(--sp-4);
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: var(--fs-sm);
}
.form__status:empty { display: none; }

/* ------------------------------------------------------------------ Contacto */

.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-5); }
.contact-list li { display: flex; gap: var(--sp-4); align-items: flex-start; margin: 0; }
.contact-list svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.contact-list strong { display: block; font-size: var(--fs-sm); }
.contact-list span, .contact-list a { font-size: var(--fs-sm); color: var(--text-muted); }
.contact-list a:hover { color: var(--accent); }

/* --------------------------------------------------------------------- Footer */

.footer {
  background: var(--ink-900);
  color: var(--on-dark-muted);
  padding-block: clamp(3rem, 6vw, 5rem) var(--sp-8);
  font-size: var(--fs-sm);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: var(--sp-10);
  padding-bottom: var(--sp-10);
  border-bottom: 1px solid rgba(238,243,249,.1);
}
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

.footer__logo { color: #fff; margin-bottom: var(--sp-4); display: inline-block; }
.footer__logo svg { height: 30px; width: auto; }
.footer h4 { color: #fff; font-size: var(--fs-sm); letter-spacing: .06em; text-transform: uppercase; margin-bottom: var(--sp-4); }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: .55rem; }
.footer a { color: var(--on-dark-muted); }
.footer a:hover { color: var(--teal-bright); }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: var(--sp-4);
  justify-content: space-between; align-items: center;
  padding-top: var(--sp-6);
  font-size: var(--fs-xs); color: var(--on-dark-faint);
}

/* --------------------------------------------------------------- Diagramas SVG */

.diagram { width: 100%; height: auto; }
.diagram .d-surface { fill: var(--surface-2); stroke: var(--border-strong); }
.diagram .d-text    { fill: var(--text); font-family: var(--font-body); font-size: 13px; font-weight: 600; }
.diagram .d-sub     { fill: var(--text-muted); font-family: var(--font-body); font-size: 11px; }
.diagram .d-line    { stroke: var(--border-strong); stroke-width: 1.5; fill: none; }
.diagram .d-accent  { stroke: var(--teal); stroke-width: 2; fill: none; }

/* ------------------------------------------------------- Comparativa antes/después */

.compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
@media (max-width: 720px) { .compare { grid-template-columns: 1fr; } }
.compare__col { padding: var(--sp-6); border-radius: var(--r-lg); border: 1px solid var(--border); }
.compare__col--before { background: var(--surface-2); }
.compare__col--after  { background: var(--grad-brand-soft); border-color: rgba(34,199,192,.35); }
.compare__col h4 { display: flex; align-items: center; gap: .5rem; margin-bottom: var(--sp-4); }
.compare__col ul { list-style: none; padding: 0; margin: 0; }
.compare__col li { position: relative; padding-left: 1.6rem; font-size: var(--fs-sm); margin-bottom: .6rem; }
.compare__col li::before {
  position: absolute; left: 0; top: 0;
  font-family: var(--font-mono); font-weight: 700;
}
.compare__col--before li::before { content: "×"; color: var(--text-faint); }
.compare__col--after  li::before { content: "✓"; color: var(--accent); }

/* ==========================================================================
   Movimiento reducido
   Debe ir al final del último archivo CSS: una media query no aporta
   especificidad, así que solo puede anular a los componentes si se carga
   después de ellos.
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0ms !important;
    transition-duration: .001ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }

  .reveal { opacity: 1 !important; transform: none !important; }

  /* La malla animada del hero se retira por completo: es puramente decorativa. */
  .hero__canvas { display: none !important; }

  /* El marquee no se oculta — eso borraría los nombres de producto. Se detiene
     y su contenido pasa a distribuirse en varias líneas legibles. */
  .marquee {
    -webkit-mask-image: none;
    mask-image: none;
  }
  .marquee__track {
    animation: none !important;
    width: auto;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-4) var(--sp-8);
  }
  .marquee__item { gap: var(--sp-4); }

  .tile:hover img { transform: none; }
  .card--hover:hover { transform: none; }
  .btn:hover { transform: none; }
}

/* Trampa antispam del formulario: fuera de pantalla, nunca visible ni
   enfocable, pero presente en el HTML para que los robots la completen. */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}