/* ============================================================
   ARBIOMED - Sistema de diseño (rediseño 2026)
   Stack: HTML estático + Bootstrap 5.3 (grid) + CSS propio.
   Marca preservada: navy oficial #233362 + familia azul.
   "Toque 3": un único acento cálido (ámbar) para destacar
   del mar de azules médicos genéricos.
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* Marca: navy oficial + escala */
  --brand-950: #081326;
  --brand-900: #0b1f3a;
  --brand-800: #122a50;
  --brand-700: #1a3360;
  --brand-600: #233362;   /* PRIMARIO oficial */
  --brand-500: #2e4a86;

  /* Azul interactivo (familia del #0e84ff, refinado) */
  --blue-600: #1559c9;
  --blue-500: #1e6be6;
  --blue-400: #3b8bff;
  --blue-300: #7db4ff;

  /* Acento cálido, TOQUE 3 (único, consistente) */
  --amber-600: #d97b16;
  --amber-500: #f29a32;
  --amber-400: #f7b65f;
  --amber-200: #fbe0bb;

  /* Tinta / texto sobre claro (alto contraste) */
  --ink:       #0e1b2e;
  --ink-2:     #283a55;
  --muted:     #475876;   /* >= 4.5:1 sobre --paper */
  --muted-2:   #5f6e8a;   /* >= 4.5:1 sobre blanco (placeholders, disclaimer) */

  /* Superficies (off-white frío, NO crema) */
  --paper:     #f3f7fc;
  --surface:   #ffffff;
  --surface-2: #eaf1fa;
  --line:      #dfe7f2;
  --line-2:    #cdd9ea;

  /* Sobre navy */
  --on-navy:        #ffffff;
  --on-navy-soft:   rgba(255,255,255,.78);
  --on-navy-mute:   rgba(255,255,255,.60);
  --on-navy-line:   rgba(255,255,255,.14);
  --on-navy-fill:   rgba(255,255,255,.06);

  /* Sombras tintadas a navy (nunca negro puro) */
  --sh-sm: 0 1px 2px rgba(14,27,46,.06), 0 2px 6px rgba(14,27,46,.07);
  --sh-md: 0 14px 34px -14px rgba(20,41,74,.28);
  --sh-lg: 0 30px 70px -28px rgba(11,31,58,.45);
  --sh-blue: 0 16px 32px -12px rgba(21,89,201,.45);
  --sh-amber: 0 14px 30px -12px rgba(217,123,22,.40);

  /* Radios (cap 16-20px en cards; pill solo en chips) */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;

  /* Motion (curvas de Emil Kowalski) */
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --ease-io:  cubic-bezier(.77, 0, .175, 1);
  --ease-expo: cubic-bezier(.16, 1, .3, 1);
  --ease-drawer: cubic-bezier(.32, .72, 0, 1);
  --t-press: 150ms;
  --t-hover: 220ms;

  /* Layout */
  --maxw: 1240px;
  --gutter: clamp(1.1rem, 4vw, 2rem);
  --section-y: clamp(4rem, 8vw, 7rem);

  --z-nav: 1000;
  --z-overlay: 1100;
}

/* ---------- 2. Base ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blue-600); text-decoration: none; transition: color var(--t-hover) var(--ease-out); }
a:hover { color: var(--blue-500); }

::selection { background: var(--amber-200); color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--blue-400);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Contenedor uniforme */
.ar-container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* Skip link accesible */
.skip-link {
  position: absolute; left: 50%; top: -60px; transform: translateX(-50%);
  background: var(--brand-600); color: #fff; padding: .7rem 1.2rem;
  border-radius: 0 0 var(--r-sm) var(--r-sm); z-index: var(--z-overlay);
  font-weight: 600; transition: top 180ms var(--ease-out);
}
.skip-link:focus { top: 0; color: #fff; }

/* ---------- 3. Tipografía ---------- */
h1, h2, h3, h4, h5 { font-family: 'Sora', system-ui, sans-serif; color: var(--ink); margin: 0; }

.display {
  font-weight: 800;
  font-size: clamp(2.35rem, 1.4rem + 4.2vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  text-wrap: balance;
}
.h-sec {
  font-weight: 700;
  font-size: clamp(1.85rem, 1.2rem + 2.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -.025em;
  text-wrap: balance;
}
.h-sub {
  font-weight: 700;
  font-size: clamp(1.25rem, 1rem + 1vw, 1.6rem);
  line-height: 1.18;
  letter-spacing: -.015em;
}
.lead { font-size: clamp(1.05rem, 1rem + .3vw, 1.22rem); color: var(--muted); line-height: 1.6; max-width: 56ch; text-wrap: pretty; }
.prose { max-width: 65ch; color: var(--muted); text-wrap: pretty; }

/* Kicker mono (uso racionado, máx 1 por cada ~3 secciones) */
.kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: .8rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue-600);
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--amber-500); border-radius: 2px; }
.kicker.on-navy { color: var(--blue-300); }

.accent { color: var(--blue-500); }
.accent-warm { color: var(--amber-600); }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------- 4. Botones ---------- */
.btn-ar {
  --btn-bg: var(--blue-600);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600; font-size: 1rem; line-height: 1; white-space: nowrap;
  padding: .92rem 1.5rem; border-radius: var(--r-md);
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid transparent; cursor: pointer;
  transition: transform var(--t-press) var(--ease-out),
              box-shadow var(--t-hover) var(--ease-out),
              background-color var(--t-hover) var(--ease-out);
}
.btn-ar i { font-size: 1.2em; }
.btn-ar:active { transform: scale(.97); }

@media (hover: hover) and (pointer: fine) {
  .btn-primary-ar:hover { background: var(--blue-500); box-shadow: var(--sh-blue); transform: translateY(-2px); color: #fff; }
  .btn-warm-ar:hover    { background: var(--amber-600); box-shadow: var(--sh-amber); transform: translateY(-2px); color: #fff; }
  .btn-ghost-ar:hover   { border-color: var(--blue-400); color: var(--blue-600); background: var(--surface-2); }
  .btn-ghost-navy:hover  { border-color: rgba(255,255,255,.55); background: var(--on-navy-fill); color: #fff; }
  .btn-light-ar:hover   { background: #fff; box-shadow: var(--sh-lg); transform: translateY(-2px); }
}

.btn-primary-ar { --btn-bg: var(--blue-600); }
.btn-warm-ar    { --btn-bg: var(--amber-500); --btn-fg: #2a1606; }
.btn-warm-ar:active { transform: scale(.97); }
.btn-ghost-ar   { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost-navy { background: transparent; color: #fff; border-color: rgba(255,255,255,.32); }
.btn-light-ar   { background: rgba(255,255,255,.92); color: var(--brand-700); }
.btn-lg-ar { padding: 1.05rem 1.8rem; font-size: 1.06rem; }
.btn-block-ar { width: 100%; }

/* ---------- 5. Navbar ---------- */
.ar-nav {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-nav);
  background: rgba(11,31,58,.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--on-navy-line);
  transition: background var(--t-hover) var(--ease-out), box-shadow var(--t-hover) var(--ease-out);
}
.ar-nav.scrolled { background: rgba(8,19,38,.94); box-shadow: 0 10px 30px -14px rgba(0,0,0,.5); }
.ar-nav__inner { display: flex; align-items: center; gap: 1rem; height: 72px; }
.ar-nav__brand { display: inline-flex; align-items: center; }
.ar-nav__brand img { width: 142px; height: auto; }
.ar-nav__menu { display: flex; align-items: center; flex: 1 1 auto; gap: 1rem; }
.ar-nav__links { display: flex; align-items: center; gap: .35rem; margin-inline: auto; }
.ar-nav__link {
  position: relative; color: var(--on-navy-soft); font-weight: 500; font-size: .98rem;
  padding: .55rem .8rem; border-radius: var(--r-sm);
  transition: color var(--t-hover) var(--ease-out), background-color var(--t-hover) var(--ease-out);
}
.ar-nav__link::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .34rem; height: 2px;
  background: var(--amber-500); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-hover) var(--ease-out);
}
@media (hover: hover) { .ar-nav__link:hover { color: #fff; } .ar-nav__link:hover::after { transform: scaleX(1); } }
.ar-nav__link.is-active { color: #fff; }
.ar-nav__link.is-active::after { transform: scaleX(1); }
.ar-nav__actions { display: flex; align-items: center; gap: .6rem; }
.ar-nav__toggle {
  display: none; background: transparent; border: 1px solid var(--on-navy-line);
  color: #fff; width: 46px; height: 46px; border-radius: var(--r-sm); cursor: pointer;
  font-size: 1.5rem; align-items: center; justify-content: center;
}

@media (max-width: 991.98px) {
  .ar-nav__toggle { display: inline-flex; }
  .ar-nav__menu {
    position: fixed; inset: 72px 0 auto 0;
    background: rgba(8,19,38,.98); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--on-navy-line);
    display: grid; gap: .25rem; padding: 1rem var(--gutter) 1.6rem;
    clip-path: inset(0 0 100% 0); transition: clip-path 260ms var(--ease-out);
  }
  .ar-nav__menu.open { clip-path: inset(0 0 0 0); }
  .ar-nav__links { flex-direction: column; align-items: stretch; gap: .1rem; margin: 0; }
  .ar-nav__link { padding: .85rem .8rem; font-size: 1.05rem; }
  .ar-nav__link::after { display: none; }
  .ar-nav__actions { flex-direction: column; align-items: stretch; margin-top: .6rem; }
  .ar-nav__actions .btn-ar { width: 100%; }
}

/* ---------- 6. Hero ---------- */
.hero { position: relative; min-height: 100dvh; display: flex; align-items: center; isolation: isolate; padding: 132px 0 64px; }
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 72% center; }
.hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(100deg, var(--brand-950) 8%, rgba(11,31,58,.86) 38%, rgba(11,31,58,.30) 64%, rgba(11,31,58,.55) 100%),
    radial-gradient(120% 90% at 0% 50%, rgba(8,19,38,.55), transparent 60%);
}
.hero__inner { width: 100%; }
.hero__content { max-width: 640px; color: #fff; }
.hero .display { color: #fff; }
.hero__lead { color: var(--on-navy-soft); font-size: clamp(1.05rem, 1rem + .4vw, 1.24rem); max-width: 46ch; margin: 1.3rem 0 0; text-wrap: pretty; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.hero__chip {
  display: inline-flex; align-items: center; gap: .55rem; margin-bottom: 1.4rem;
  padding: .5rem .9rem .5rem .65rem; border-radius: 999px;
  background: var(--on-navy-fill); border: 1px solid var(--on-navy-line);
  color: #fff; font-weight: 600; font-size: .86rem; backdrop-filter: blur(6px);
}
.hero__chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber-500); box-shadow: 0 0 0 4px rgba(242,154,50,.22); }
.hero__values {
  display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; margin-top: 2.4rem;
  font-family: 'JetBrains Mono', monospace; font-size: .82rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--on-navy-mute);
}
.hero__values span { display: inline-flex; align-items: center; gap: .5rem; }
.hero__values span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--blue-400); }

/* ---------- 7. Banda de stats ---------- */
.stats { background: var(--brand-900); color: #fff; border-top: 1px solid var(--on-navy-line); }
.stats__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: clamp(1.8rem, 4vw, 2.8rem) clamp(1rem,3vw,2rem); display: flex; gap: 1.1rem; align-items: flex-start; }
.stat + .stat { border-left: 1px solid var(--on-navy-line); }
.stat__ico {
  flex: none; width: 52px; height: 52px; border-radius: var(--r-md);
  display: grid; place-items: center; font-size: 1.6rem; color: var(--blue-300);
  background: var(--on-navy-fill); border: 1px solid var(--on-navy-line);
}
.stat__num { font-family: 'Sora', sans-serif; font-weight: 800; font-size: clamp(1.7rem,1.2rem+1.6vw,2.4rem); line-height: 1; letter-spacing: -.02em; }
.stat__num small { color: var(--amber-400); font-size: .62em; font-weight: 800; }
.stat__label { color: var(--on-navy-soft); font-size: .98rem; margin-top: .35rem; line-height: 1.4; }
@media (max-width: 767.98px) {
  .stats__grid { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--on-navy-line); }
}

/* ---------- 8. Secciones base ---------- */
.section { padding-block: var(--section-y); }
.section--paper { background: var(--paper); }
.section--white { background: var(--surface); }
.section--navy { background: var(--brand-900); color: #fff; }
.section--deep { background: var(--brand-950); color: #fff; }
.section-head { max-width: 60ch; }
.section-head .lead { margin-top: .9rem; }
.section--navy .h-sec, .section--deep .h-sec { color: #fff; }
.section--navy .lead, .section--deep .lead { color: var(--on-navy-soft); }

/* ---------- 9. ¿Por qué Arbiomed? (split) ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split--reverse .split__media { order: 2; }
.split__media { position: relative; }
.media-frame {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  background: linear-gradient(160deg, var(--brand-700), var(--brand-900));
  box-shadow: var(--sh-lg); aspect-ratio: 4 / 5;
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
/* Scrim inferior: da un degradado tipo "caption" premium y enmascara
   cualquier texto/gráfico incrustado en las fotos placeholder. */
.media-frame::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 40%; z-index: 1;
  background: linear-gradient(to top, rgba(8,19,38,.94), rgba(8,19,38,.45) 45%, transparent);
  pointer-events: none;
}
.media-frame--wide { aspect-ratio: 5 / 4; }
.media-badge {
  position: absolute; left: 1.1rem; bottom: 1.1rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .6rem;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  padding: .6rem .95rem; border-radius: var(--r-md); box-shadow: var(--sh-md);
  font-weight: 600; font-size: .9rem; color: var(--brand-700);
}
.media-badge i { color: var(--blue-500); font-size: 1.25rem; }

.feature-list { display: grid; gap: 1.1rem; margin-top: 1.8rem; padding: 0; list-style: none; }
.feature-list li { display: flex; gap: .9rem; align-items: flex-start; }
.feature-list .fi {
  flex: none; width: 42px; height: 42px; border-radius: var(--r-sm); display: grid; place-items: center;
  background: var(--surface-2); color: var(--blue-600); font-size: 1.35rem;
}
.feature-list b { font-family: 'Sora', sans-serif; font-weight: 600; display: block; font-size: 1.02rem; color: var(--ink); }
.feature-list span { color: var(--muted); font-size: .98rem; }

/* ---------- 10. Banda de marcas ---------- */
.brands { background: var(--surface); border-block: 1px solid var(--line); }
.brands__head { text-align: center; color: var(--muted-2); font-family: 'JetBrains Mono', monospace; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 2rem; }
.brands__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(2rem, 6vw, 5rem); }
.brands__row img {
  height: clamp(30px, 5vw, 42px); width: auto; opacity: .62;
  filter: grayscale(1); transition: opacity var(--t-hover) var(--ease-out), filter var(--t-hover) var(--ease-out);
}
@media (hover: hover) { .brands__row img:hover { opacity: 1; filter: grayscale(0); } }

/* ---------- 11. Cards de producto ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.8rem; }
.prod-card {
  display: flex; flex-direction: column; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: transform var(--t-hover) var(--ease-out), box-shadow var(--t-hover) var(--ease-out), border-color var(--t-hover) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .prod-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: var(--line-2); }
  .prod-card:hover .prod-card__img img { transform: scale(1.05); }
  .prod-card:hover .prod-card__cta i { transform: translateX(4px); }
}
.prod-card__img { position: relative; aspect-ratio: 16 / 11; background: linear-gradient(160deg, var(--brand-600), var(--brand-900)); overflow: hidden; }
.prod-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 420ms var(--ease-out); }
.prod-card__tag {
  position: absolute; top: .85rem; left: .85rem; display: inline-flex; align-items: center; gap: .4rem;
  font-family: 'JetBrains Mono', monospace; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(8,19,38,.55); border: 1px solid var(--on-navy-line); color: #fff; padding: .35rem .6rem; border-radius: 999px; backdrop-filter: blur(6px);
}
.prod-card__body { display: flex; flex-direction: column; flex: 1; padding: 1.5rem 1.5rem 1.6rem; }
.prod-card__body h3 { font-size: 1.3rem; }
.prod-card__body p { color: var(--muted); font-size: .98rem; margin: .6rem 0 0; }
.prod-card__cta { margin-top: auto; padding-top: 1.3rem; display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; color: var(--blue-600); }
.prod-card__cta i { transition: transform var(--t-hover) var(--ease-out); }
@media (max-width: 991.98px) { .prod-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 575.98px) { .prod-grid { grid-template-columns: 1fr; } }

/* ---------- 12. Divisor de soporte (banda navy) ---------- */
.support-band { background: linear-gradient(135deg, var(--brand-700), var(--brand-900)); color: #fff; border-radius: var(--r-xl); padding: clamp(1.8rem,4vw,2.6rem) clamp(1.6rem,4vw,3rem); box-shadow: var(--sh-lg); }
.support-band__row { display: flex; align-items: center; justify-content: space-between; gap: 1.4rem; flex-wrap: wrap; }
.support-band p { margin: 0; font-size: 1.15rem; font-weight: 500; color: #fff; max-width: 40ch; }
.support-band .h-sub { color: #fff; }

/* ---------- 13. Cards de valor (sin caja pesada) ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.4rem, 3vw, 2.4rem); margin-top: 2.8rem; }
.value { padding-top: 1.6rem; border-top: 2px solid var(--line-2); }
.value__ico {
  width: 58px; height: 58px; border-radius: var(--r-md); display: grid; place-items: center; font-size: 1.8rem;
  background: var(--surface-2); color: var(--blue-600); margin-bottom: 1.1rem;
}
.value h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.value p { color: var(--muted); font-size: .98rem; margin: 0; }
@media (max-width: 767.98px) { .value-grid { grid-template-columns: 1fr; } }

/* ---------- 14. Proceso (4 pasos, secuencia real) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3rem; position: relative; }
.steps::before { content: ""; position: absolute; top: 28px; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, transparent, var(--on-navy-line) 12%, var(--on-navy-line) 88%, transparent); }
.step { position: relative; }
.step__num {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.15rem;
  background: var(--brand-800); border: 1px solid var(--on-navy-line); color: var(--blue-300);
  position: relative; z-index: 1;
}
.step:first-child .step__num { background: var(--amber-500); border-color: var(--amber-500); color: #2a1606; box-shadow: 0 0 0 6px rgba(242,154,50,.18); }
.step h3 { font-size: 1.08rem; color: #fff; margin: 1rem 0 .5rem; }
.step p { color: var(--on-navy-soft); font-size: .94rem; margin: 0; }
@media (max-width: 991.98px) { .steps { grid-template-columns: 1fr 1fr; } .steps::before { display: none; } }
@media (max-width: 479.98px) { .steps { grid-template-columns: 1fr; } }

/* ---------- 15. Confianza + video ---------- */
.video-band { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-lg); margin-top: 2.6rem; }
.video-band video { width: 100%; height: clamp(260px, 42vw, 460px); object-fit: cover; display: block; }
.video-band__veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,19,38,.35), transparent 30%, rgba(8,19,38,.15)); pointer-events: none; }

/* ---------- 16. CTA final + formulario ---------- */
.cta-final { background: radial-gradient(120% 100% at 100% 0%, var(--brand-700), var(--brand-950) 70%); color: #fff; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.cta-copy .display { color: #fff; font-size: clamp(2rem, 1.4rem + 2.4vw, 3.1rem); }
.cta-copy .lead { color: var(--on-navy-soft); }
.benefits { display: grid; gap: .9rem; margin-top: 2rem; padding: 0; list-style: none; }
.benefits li { display: flex; align-items: center; gap: .85rem; font-weight: 500; color: #fff; }
.benefits .bi {
  flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(242,154,50,.16); color: var(--amber-400); border: 1px solid rgba(242,154,50,.3); font-size: 1.05rem;
}

.form-card { background: var(--surface); border-radius: var(--r-xl); padding: clamp(1.6rem, 4vw, 2.4rem); box-shadow: var(--sh-lg); }
.form-card__head { display: flex; align-items: center; gap: .9rem; margin-bottom: 1.4rem; }
.form-card__head img { width: 124px; height: auto; }
.form-card h3 { font-size: 1.35rem; color: var(--ink); }
.form-card .sub { color: var(--muted); font-size: .92rem; margin: .2rem 0 0; }
.fgroup { display: grid; gap: .4rem; margin-bottom: 1rem; }
.fgroup label { font-weight: 600; font-size: .88rem; color: var(--ink-2); }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ar-input, .ar-select {
  width: 100%; font-family: inherit; font-size: .98rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-sm);
  padding: .8rem .95rem; transition: border-color var(--t-hover) var(--ease-out), box-shadow var(--t-hover) var(--ease-out);
}
.ar-input::placeholder { color: var(--muted-2); }
.ar-input:focus, .ar-select:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(30,107,230,.16); }
.form-disclaimer { font-size: .82rem; color: var(--muted-2); text-align: center; margin: 1rem 0 0; }
.btn-submit-ar.success { background: #1d7a4e !important; }
@media (max-width: 991.98px) { .cta-grid { grid-template-columns: 1fr; } }
@media (max-width: 479.98px) { .frow { grid-template-columns: 1fr; } }

/* ---------- 17. Footer ---------- */
.ar-footer { background: var(--brand-950); color: var(--on-navy-soft); padding-top: clamp(3.5rem, 7vw, 5.5rem); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: clamp(1.8rem, 4vw, 3rem); }
.footer-brand img { width: 168px; margin-bottom: 1.2rem; }
.footer-brand p { font-size: .95rem; color: var(--on-navy-mute); max-width: 36ch; }
.footer-soc { display: flex; gap: .6rem; margin-top: 1.3rem; }
.footer-soc a {
  width: 42px; height: 42px; border-radius: var(--r-sm); display: grid; place-items: center; font-size: 1.3rem;
  color: #fff; background: var(--on-navy-fill); border: 1px solid var(--on-navy-line);
  transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover) var(--ease-out);
}
.footer-soc a:active { transform: scale(.95); }
@media (hover: hover) { .footer-soc a:hover { background: var(--blue-600); transform: translateY(-2px); } }
.footer-col h4 { font-family: 'Sora', sans-serif; color: #fff; font-size: 1.02rem; margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--on-navy-soft); font-size: .95rem; padding: .3rem 0; }
@media (hover: hover) { .footer-col a:hover { color: #fff; } }
.footer-contact .row-c { display: flex; align-items: center; gap: .6rem; color: #fff; font-weight: 600; padding: .3rem 0; }
.footer-contact .row-c i { color: var(--blue-300); font-size: 1.2rem; }
.footer-bottom { margin-top: clamp(2.5rem,5vw,4rem); border-top: 1px solid var(--on-navy-line); padding: 1.5rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-bottom p { margin: 0; font-size: .85rem; color: var(--on-navy-mute); }
.footer-bottom nav { display: flex; gap: 1.2rem; }
.footer-bottom nav a { font-size: .85rem; color: var(--on-navy-mute); }
@media (max-width: 767.98px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 479.98px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; align-items: flex-start; } }

/* ---------- 18. Reveal on scroll (progresivo) ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 600ms var(--ease-expo), transform 600ms var(--ease-expo); will-change: opacity, transform; }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal-stagger > * { opacity: 0; transform: translateY(18px); transition: opacity 560ms var(--ease-expo), transform 560ms var(--ease-expo); }
.js .reveal-stagger.in > * { opacity: 1; transform: none; }
.js .reveal-stagger.in > *:nth-child(2) { transition-delay: 70ms; }
.js .reveal-stagger.in > *:nth-child(3) { transition-delay: 140ms; }
.js .reveal-stagger.in > *:nth-child(4) { transition-delay: 210ms; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .reveal-stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .btn-ar, .prod-card, .footer-soc a, .ar-nav__link::after { transition: none !important; }
}

/* ---------- 19. Utilidades ---------- */
.mt-section { margin-top: clamp(2.2rem, 5vw, 3.4rem); }
.text-center { text-align: center; }
.divider-soft { height: 1px; background: var(--line); border: 0; }
.center-narrow { max-width: 720px; margin-inline: auto; }

/* ============================================================
   PÁGINAS INTERNAS (Equipos, Consumibles, Ambulancias,
   Nosotros, Contacto, Legales, 404)
   ============================================================ */

/* ---------- 20. Page hero (interno) + breadcrumb ---------- */
.page-hero {
  position: relative; isolation: isolate; color: #fff; overflow: hidden;
  background: radial-gradient(130% 130% at 88% 0%, var(--brand-700), var(--brand-950) 68%);
  padding: clamp(8rem, 13vw, 10.5rem) 0 clamp(3.2rem, 6vw, 4.8rem);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(59,139,255,.20), transparent 60%),
    radial-gradient(50% 60% at 0% 100%, rgba(242,154,50,.10), transparent 60%);
}
.page-hero__media { position: absolute; inset: 0; z-index: -2; }
.page-hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .16; }
.page-hero h1 {
  font-family: 'Sora', sans-serif; font-weight: 800; color: #fff;
  font-size: clamp(2.2rem, 1.5rem + 2.8vw, 3.7rem); line-height: 1.04; letter-spacing: -.03em;
  text-wrap: balance;
}
.page-hero p { color: var(--on-navy-soft); max-width: 58ch; margin: 1.1rem 0 0; font-size: clamp(1.05rem, 1rem + .4vw, 1.22rem); text-wrap: pretty; }
.page-hero__cta { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }

.breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; margin-bottom: 1.3rem;
  font-family: 'JetBrains Mono', monospace; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--on-navy-mute);
}
.breadcrumb a { color: var(--on-navy-soft); }
@media (hover: hover) { .breadcrumb a:hover { color: #fff; } }
.breadcrumb .sep { color: var(--blue-400); }
.breadcrumb [aria-current] { color: var(--amber-400); }

/* ---------- 21. Tarjetas de categoría / catálogo ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.5rem; margin-top: 2.8rem; }
.cat-card {
  display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 1.9rem; box-shadow: var(--sh-sm);
  transition: transform var(--t-hover) var(--ease-out), box-shadow var(--t-hover) var(--ease-out), border-color var(--t-hover) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) { .cat-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: var(--line-2); } }
.cat-card__ico { width: 58px; height: 58px; border-radius: var(--r-md); display: grid; place-items: center; font-size: 1.85rem; background: var(--surface-2); color: var(--blue-600); margin-bottom: 1.15rem; }
.cat-card h3 { font-size: 1.28rem; }
.cat-card > p { color: var(--muted); margin: .55rem 0 0; font-size: .97rem; }
.cat-list { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .6rem; }
.cat-list li { display: flex; gap: .6rem; align-items: flex-start; color: var(--ink-2); font-size: .95rem; }
.cat-list li i { color: var(--blue-500); font-size: 1.15rem; flex: none; margin-top: .05rem; }
.cat-card__cta { margin-top: auto; padding-top: 1.4rem; }
.cat-card__cta a { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; color: var(--blue-600); }
.cat-card__cta i { transition: transform var(--t-hover) var(--ease-out); }
@media (hover: hover) { .cat-card:hover .cat-card__cta i { transform: translateX(4px); } }

/* Tira de especificaciones / datos (sin tabla con hairlines en cada fila) */
.spec-cluster { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.2rem; margin-top: 2rem; }
.spec { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 1.3rem 1.4rem; }
.spec b { font-family: 'Sora', sans-serif; font-size: 1.7rem; font-weight: 800; color: var(--ink); letter-spacing: -.02em; display: block; }
.spec b small { color: var(--amber-600); font-size: .55em; }
.spec span { color: var(--muted); font-size: .92rem; }

/* ---------- 22. FAQ (sin acordeón) ---------- */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 2.6rem; margin-top: 2.6rem; }
.faq-item { border-top: 2px solid var(--line-2); padding-top: 1.3rem; }
.faq-item h3 { font-size: 1.08rem; display: flex; gap: .6rem; align-items: flex-start; }
.faq-item h3 i { color: var(--amber-500); font-size: 1.3rem; flex: none; }
.faq-item p { color: var(--muted); margin: .6rem 0 0; font-size: .96rem; }
@media (max-width: 767.98px) { .faq-grid { grid-template-columns: 1fr; } }

/* ---------- 23. Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.08fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.info-list { display: grid; gap: 1.2rem; margin: 0; padding: 0; list-style: none; }
.info-item { display: flex; gap: 1rem; align-items: flex-start; }
.info-item .ii { width: 52px; height: 52px; border-radius: var(--r-md); display: grid; place-items: center; font-size: 1.5rem; background: var(--surface-2); color: var(--blue-600); flex: none; }
.info-item b { display: block; font-family: 'Sora', sans-serif; font-size: 1.02rem; color: var(--ink); margin-bottom: .15rem; }
.info-item span, .info-item a { color: var(--muted); font-size: .98rem; line-height: 1.5; }
@media (hover: hover) { .info-item a:hover { color: var(--blue-600); } }
.map-frame { margin-top: 1.9rem; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-2); box-shadow: var(--sh-sm); }
.map-frame iframe { display: block; width: 100%; height: 320px; border: 0; filter: saturate(.9); }
@media (max-width: 991.98px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- 24. Prosa / legales ---------- */
.prose-legal { max-width: 74ch; }
.prose-legal .updated { font-family: 'JetBrains Mono', monospace; font-size: .8rem; color: var(--muted-2); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 2rem; }
.prose-legal h2 { font-size: clamp(1.4rem, 1.15rem + 1vw, 1.85rem); letter-spacing: -.02em; margin: 2.6rem 0 .8rem; }
.prose-legal h3 { font-size: 1.18rem; margin: 1.7rem 0 .5rem; }
.prose-legal p, .prose-legal li { color: var(--muted); line-height: 1.75; }
.prose-legal p { margin: 0 0 1.1rem; }
.prose-legal ul, .prose-legal ol { margin: 0 0 1.3rem; padding-left: 1.35rem; display: grid; gap: .55rem; }
.prose-legal li::marker { color: var(--blue-400); }
.prose-legal a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }
.prose-legal strong { color: var(--ink); font-weight: 600; }

/* ---------- 25. Error / 404 ---------- */
.error-page {
  min-height: 80dvh; display: grid; place-items: center; text-align: center; color: #fff; isolation: isolate;
  background: radial-gradient(130% 110% at 50% 0%, var(--brand-700), var(--brand-950) 70%);
  padding: clamp(8rem, 14vw, 11rem) var(--gutter) clamp(4rem, 8vw, 6rem);
}
.error-page .code { font-family: 'Sora', sans-serif; font-weight: 800; font-size: clamp(5rem, 17vw, 10rem); line-height: 1; letter-spacing: -.04em; color: #fff; }
.error-page .code span { color: var(--amber-400); }
.error-page h1 { font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2.1rem); color: #fff; margin: .6rem 0 1rem; }
.error-page p { color: var(--on-navy-soft); max-width: 46ch; margin: 0 auto 2rem; }
.error-page .hero__cta { justify-content: center; }

/* ============================================================
   26. SECUENCIA DE INTRODUCCIÓN (homepage, una vez por sesión)
   Inspirada en intros cinematográficas tipo Awwwards. Solo se
   reproduce en la primera carga de la sesión y respeta
   prefers-reduced-motion (vía la clase .intro-play del <head>).
   CSS-driven: si el JS falla, la secuencia igual termina y libera.
   ============================================================ */
.intro { display: none; }
.intro-play .intro {
  display: block; position: fixed; inset: 0; z-index: 2000; pointer-events: auto;
}
/* Dos paneles navy que se abren para revelar el hero */
.intro__panel {
  position: absolute; left: 0; width: 100%; height: 50.5%;
  background: var(--brand-950); will-change: transform; backface-visibility: hidden;
}
.intro__panel--top {
  top: 0;
  background: linear-gradient(180deg, var(--brand-900), var(--brand-950));
  animation: introTop .85s var(--ease-drawer) 1.95s forwards;
}
.intro__panel--bottom {
  bottom: 0;
  background: linear-gradient(0deg, var(--brand-900), var(--brand-950));
  animation: introBot .85s var(--ease-drawer) 1.95s forwards;
}
@keyframes introTop { to { transform: translateY(-100%); } }
@keyframes introBot { to { transform: translateY(100%); } }

.intro__inner {
  position: absolute; inset: 0; z-index: 2; display: grid; place-items: center;
  animation: introFade .55s var(--ease-out) 1.95s forwards;
}
@keyframes introFade { to { opacity: 0; } }
.intro__glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(45% 45% at 50% 42%, rgba(59,139,255,.18), transparent 70%);
}

.intro__stack { display: flex; flex-direction: column; align-items: center; gap: 1.7rem; }
.intro__words {
  position: relative; display: grid; place-items: center;
  font-family: 'Sora', sans-serif; font-weight: 800; color: #fff;
  font-size: clamp(2.3rem, 8.5vw, 4.6rem); letter-spacing: -.035em; line-height: 1; height: 1.1em;
}
.intro__word { grid-area: 1 / 1; opacity: 0; white-space: nowrap; }
.intro__word .pt { color: var(--amber-400); }
.intro-play .intro__word { animation: introWord .62s var(--ease-out) forwards; }
.intro-play .intro__word:nth-child(1) { animation-delay: .28s; }
.intro-play .intro__word:nth-child(2) { animation-delay: .85s; }
.intro-play .intro__word:nth-child(3) { animation-delay: 1.42s; animation-name: introWordHold; }
@keyframes introWord {
  0%   { opacity: 0; transform: translateY(18px); filter: blur(9px); }
  30%  { opacity: 1; transform: none;             filter: blur(0); }
  70%  { opacity: 1; transform: none;             filter: blur(0); }
  100% { opacity: 0; transform: translateY(-18px); filter: blur(9px); }
}
@keyframes introWordHold {
  0%   { opacity: 0; transform: translateY(18px); filter: blur(9px); }
  38%  { opacity: 1; transform: none;             filter: blur(0); }
  100% { opacity: 1; transform: none;             filter: blur(0); }
}
.intro__bar {
  width: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--amber-500), transparent);
  animation: introBar 1.7s var(--ease-out) .3s forwards;
}
@keyframes introBar { to { width: min(240px, 46vw); } }

/* Saltar la intro (clic / tecla) */
.intro-skip .intro { opacity: 0; transition: opacity .28s var(--ease-out); pointer-events: none; }
.intro-skip .intro * { animation-play-state: paused !important; }