/* =====================================================================
   NIX Arc — NIX Booking (producto propio)
   Identidad propia: SaaS premium claro, navy + azul, sin fondo espacial.
   Reutiliza tokens tipográficos, reset y utilidades globales de styles.css.
   Prefijo de página: .nb-
   ===================================================================== */

.nb-page {
  --nb-navy:    #0F172A;
  --nb-bg:      #F8FAFC;
  --nb-surface: #FFFFFF;
  --nb-border:  #E2E8F0;
  --nb-blue:    #2563EB;
  --nb-blue-hover: #1D4ED8;
  --nb-blue-soft: rgba(37, 99, 235, 0.08);
  --nb-green:   #16A34A;
  --nb-green-soft: rgba(22, 163, 74, 0.1);
  --nb-red:     #DC2626;
  --nb-red-soft: rgba(220, 38, 38, 0.08);
  --nb-muted:   #64748B;

  /* Morado de NIX Arc: detalle secundario de pertenencia únicamente
     (firma de origen, enlace de vuelta, footer). Nunca color principal aquí. */
  --nb-violet:      #8412F1;
  --nb-violet-soft: rgba(132, 18, 241, 0.08);

  background: var(--nb-bg);
  color: var(--nb-navy);
}

/* Esta página no usa el fondo espacial de la agencia. */
.nb-page::before, .nb-page .nix-space { display: none; }

.nb-page :focus-visible { outline-color: var(--nb-blue); }

.nb-page .btn--primary { background: var(--nb-blue); color: #fff; box-shadow: none; }
.nb-page .btn--primary:hover { background: var(--nb-blue-hover); box-shadow: 0 14px 34px -16px rgba(37, 99, 235, 0.55); transform: translateY(-2px); }
.nb-page .btn--ghost { color: var(--nb-navy); border-color: var(--nb-border); }
.nb-page .btn--ghost:hover { border-color: var(--nb-blue); background: var(--nb-blue-soft); transform: translateY(-2px); }

.nb-shell { width: min(100%, var(--container-wide)); margin-inline: auto; padding-inline: var(--gutter); }

.nb-kicker {
  color: var(--nb-blue); font-family: var(--font-body); font-weight: 700;
  font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 1rem;
}
.nb-lead { color: var(--nb-muted); font-size: var(--fs-lead); max-width: 56ch; margin: 1.2rem 0 0; }

/* Firma de origen: microbadge, no un anuncio. El morado aparece solo aquí,
   como detalle de pertenencia a la familia NIX Arc. */
.nb-origin {
  display: inline-flex; align-items: center; gap: 0.5rem; margin: 0 0 1.1rem;
  font-size: 0.78rem; font-weight: 600; color: var(--nb-violet);
  letter-spacing: 0.02em;
}
.nb-origin img { display: block; border-radius: 4px; }

/* ------------------------------------------------------------------ */
/* HEADER                                                              */
/* ------------------------------------------------------------------ */
.nb-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--nb-border);
}
.nb-header__inner {
  max-width: var(--container-wide); margin: 0 auto; padding-inline: var(--gutter);
  height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.nb-brand { display: inline-flex; align-items: baseline; gap: 0.15rem; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.nb-brand__nix { color: var(--nb-navy); }
.nb-brand__product { color: var(--nb-blue); }

.nb-nav { flex: 1; display: flex; justify-content: center; }
.nb-nav__list { display: flex; gap: clamp(1.2rem, 2.5vw, 2.2rem); list-style: none; margin: 0; padding: 0; }
.nb-nav__list a { color: var(--nb-muted); font-size: 0.92rem; font-weight: 500; transition: color var(--dur-1) var(--ease); }
.nb-nav__list a:hover { color: var(--nb-navy); }

.nb-header__actions { display: flex; align-items: center; gap: 1rem; }
.nb-back { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--nb-muted); font-size: 0.85rem; white-space: nowrap; transition: color var(--dur-1) var(--ease); }
.nb-back span { color: var(--nb-violet); }
.nb-back:hover { color: var(--nb-violet); }

.nb-menu-toggle {
  display: none; width: 40px; height: 40px; border-radius: var(--r-sm);
  border: 1px solid var(--nb-border); background: var(--nb-surface);
  align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer;
}
.nb-menu-toggle__bar { width: 18px; height: 2px; background: var(--nb-navy); border-radius: 2px; transition: transform var(--dur-2) var(--ease), opacity var(--dur-2) var(--ease); }
.nb-menu-toggle[aria-expanded="true"] .nb-menu-toggle__bar:first-child { transform: translateY(3.5px) rotate(45deg); }
.nb-menu-toggle[aria-expanded="true"] .nb-menu-toggle__bar:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.nb-mobile-menu {
  position: fixed; inset: 68px 0 0; z-index: 90; background: var(--nb-bg);
  padding: 1.75rem var(--gutter); overflow-y: auto;
  opacity: 0; transform: translateY(-8px); pointer-events: none;
  transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.nb-mobile-menu[data-open="true"] { opacity: 1; transform: translateY(0); pointer-events: auto; }
.nb-mobile-menu__nav ul { list-style: none; margin: 0 0 1.75rem; padding: 0; display: flex; flex-direction: column; gap: 1.4rem; }
.nb-mobile-menu__nav a { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--nb-navy); }
.nb-mobile-menu__nav a.nb-back { font-family: var(--font-body); font-size: 0.95rem; font-weight: 500; color: var(--nb-muted); gap: 0.5rem; }
.nb-mobile-menu__nav a.nb-back span { color: var(--nb-violet); }
.nb-mobile-menu__cta { width: 100%; }

/* ------------------------------------------------------------------ */
/* HERO                                                                */
/* ------------------------------------------------------------------ */
.nb-hero { position: relative; overflow: hidden; padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 4.5rem); }
.nb-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(38rem 26rem at 82% -12%, rgba(37, 99, 235, 0.09), transparent 60%),
    radial-gradient(30rem 22rem at -6% 30%, rgba(132, 18, 241, 0.05), transparent 62%);
}
.nb-hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 6vw, 5rem); align-items: center;
}
.nb-hero__title { font-size: clamp(2.1rem, 4vw, 3.2rem); max-width: 20ch; letter-spacing: -0.02em; }
.nb-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.8rem; }

.nb-hero__points { list-style: none; margin: 1.8rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.6rem 1.6rem; }
.nb-hero__points li { display: flex; align-items: center; gap: 0.55rem; font-size: 0.92rem; color: var(--nb-navy); }
.nb-hero__points i { width: 7px; height: 7px; border-radius: 50%; background: var(--nb-green); flex: none; }

.nb-hero__note { margin: 0.9rem 0 0; color: var(--nb-muted); font-size: 0.82rem; text-align: center; }

/* Mockup de agenda — vidrio esmerilado sutil (liquid glass), solo aquí y en
   los mockups de la Parte 1: la superficie "premium" del producto, no un
   efecto decorativo de fondo. */
.nb-agenda {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--r-lg);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 24px 60px -32px rgba(15, 23, 42, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  padding: clamp(1.1rem, 2.5vw, 1.5rem);
}
.nb-agenda__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-bottom: 1rem; border-bottom: 1px solid var(--nb-border); }
.nb-agenda__head small { display: block; color: var(--nb-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.nb-agenda__head strong { font-family: var(--font-display); font-size: 1.05rem; color: var(--nb-navy); }
.nb-agenda__filters { display: flex; gap: 0.4rem; }
.nb-agenda__filters span { font-size: 0.76rem; padding: 0.32rem 0.7rem; border-radius: var(--r-pill); color: var(--nb-muted); background: var(--nb-bg); }
.nb-agenda__filters span.is-on { background: var(--nb-blue); color: #fff; }

.nb-agenda__rows { margin-top: 0.9rem; display: flex; flex-direction: column; gap: 0.55rem; }
.nb-slot {
  display: grid; grid-template-columns: 3.2rem 1fr auto auto; align-items: center; gap: 0.8rem;
  padding: 0.65rem 0.8rem; border-radius: var(--r-md); background: var(--nb-bg);
  border: 1px solid transparent;
}
.nb-slot__time { font-family: var(--font-display); font-weight: 600; font-size: 0.86rem; color: var(--nb-navy); }
.nb-slot__service { font-size: 0.88rem; color: var(--nb-navy); }
.nb-slot__resource { font-size: 0.8rem; color: var(--nb-muted); }
.nb-slot__status { font-size: 0.72rem; font-weight: 600; padding: 0.25rem 0.6rem; border-radius: var(--r-pill); white-space: nowrap; }

.nb-slot.is-confirmed .nb-slot__status { background: var(--nb-green-soft); color: var(--nb-green); }
.nb-slot.is-pending { border-style: dashed; border-color: var(--nb-border); background: transparent; }
.nb-slot.is-pending .nb-slot__status { background: transparent; color: var(--nb-muted); border: 1px solid var(--nb-border); }
.nb-slot.is-available { background: transparent; border-style: dashed; border-color: var(--nb-blue-soft); }
.nb-slot.is-available .nb-slot__service { color: var(--nb-muted); font-style: italic; }
.nb-slot.is-available .nb-slot__status { background: var(--nb-blue-soft); color: var(--nb-blue); }

/* ------------------------------------------------------------------ */
/* FRANJA DE BENEFICIOS                                                */
/* ------------------------------------------------------------------ */
.nb-strip { border-top: 1px solid var(--nb-border); border-bottom: 1px solid var(--nb-border); background: var(--nb-surface); }
.nb-strip__inner {
  padding: clamp(1.4rem, 3vw, 1.8rem) var(--gutter);
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.2rem 2.6rem;
}
.nb-strip__inner p { display: flex; align-items: center; gap: 0.6rem; margin: 0; font-size: 0.92rem; color: var(--nb-navy); font-weight: 500; }
.nb-strip__inner i { width: 7px; height: 7px; border-radius: 50%; background: var(--nb-blue); flex: none; }

/* ------------------------------------------------------------------ */
/* PROBLEMA                                                            */
/* ------------------------------------------------------------------ */
.nb-problem { padding: var(--section-y) 0; }
.nb-problem__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.nb-problem__list { margin: 1.6rem 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem 1.5rem; }
.nb-problem__list li { position: relative; padding-left: 1.1rem; font-size: 0.94rem; color: var(--nb-muted); line-height: 1.5; }
.nb-problem__list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 5px; height: 5px; border-radius: 50%; background: var(--nb-red); }

.nb-chaos { position: relative; min-height: 22rem; }
.nb-chaos__frag {
  position: absolute; background: var(--nb-surface); border: 1px solid var(--nb-border); border-radius: var(--r-md);
  box-shadow: 0 16px 36px -22px rgba(15, 23, 42, 0.28); padding: 0.7rem 0.9rem; font-size: 0.78rem; color: var(--nb-navy);
  max-width: 13rem;
}
.nb-chaos__frag--chat { top: 0; left: 0; display: flex; gap: 0.5rem; align-items: flex-start; }
.nb-chaos__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--nb-green); margin-top: 0.3rem; flex: none; }
.nb-chaos__frag--call { top: 1rem; right: 0; display: flex; gap: 0.5rem; align-items: center; color: var(--nb-muted); }
.nb-chaos__ring { width: 8px; height: 8px; border-radius: 50%; border: 2px solid var(--nb-red); flex: none; }
.nb-chaos__frag--sheet { top: 7.5rem; left: 1.5rem; width: 9rem; }
.nb-chaos__sheet-title { margin: 0 0 0.5rem; font-size: 0.72rem; color: var(--nb-muted); }
.nb-chaos__frag--sheet span { display: block; height: 5px; border-radius: 3px; background: var(--nb-border); margin-top: 0.35rem; }
.nb-chaos__frag--sheet span.w2 { width: 60%; }
.nb-chaos__frag--note { top: 6.5rem; right: 1rem; transform: rotate(3deg); background: #FEF9C3; border-color: #FDE68A; font-family: var(--font-display); }

.nb-chaos__clash {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: min(100%, 20rem); background: var(--nb-surface); border: 1px solid var(--nb-red-soft);
  border-radius: var(--r-lg); padding: 1rem 1.1rem; box-shadow: 0 20px 46px -24px rgba(220, 38, 38, 0.28);
}
.nb-chaos__slot { display: flex; align-items: center; gap: 0.6rem; padding: 0.4rem 0; font-size: 0.85rem; color: var(--nb-navy); }
.nb-chaos__slot--overlap { margin-top: -0.5rem; background: var(--nb-red-soft); border-radius: var(--r-sm); padding-left: 0.5rem; }
.nb-chaos__time { font-family: var(--font-display); font-weight: 700; color: var(--nb-red); }
.nb-chaos__caption { margin: 0.6rem 0 0; font-size: 0.78rem; font-weight: 700; color: var(--nb-red); text-align: center; }

/* ------------------------------------------------------------------ */
/* SOLUCIÓN                                                            */
/* ------------------------------------------------------------------ */
.nb-solution { padding: var(--section-y) 0; background: var(--nb-surface); border-top: 1px solid var(--nb-border); border-bottom: 1px solid var(--nb-border); }
.nb-solution__head { max-width: 62ch; }

.nb-chain { margin-top: clamp(2.2rem, 5vw, 3rem); display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; }
.nb-chain__node {
  font-family: var(--font-display); font-size: 0.88rem; font-weight: 600; color: var(--nb-navy);
  background: var(--nb-bg); border: 1px solid var(--nb-border); border-radius: var(--r-pill); padding: 0.55rem 1.1rem;
}
.nb-chain__node.is-final { background: var(--nb-green-soft); color: var(--nb-green); border-color: transparent; }
.nb-chain__arrow { width: 1.4rem; height: 1px; background: var(--nb-border); position: relative; flex: none; }
.nb-chain__arrow::after { content: ""; position: absolute; right: 0; top: 50%; width: 6px; height: 6px; border-right: 1px solid var(--nb-muted); border-bottom: 1px solid var(--nb-muted); transform: translateY(-50%) rotate(-45deg); }
.nb-chain__note { color: var(--nb-muted); font-size: 0.86rem; max-width: 58ch; margin: 0.9rem 0 0; }

.nb-capabilities {
  margin: clamp(2.5rem, 5vw, 3.5rem) 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0; border-top: 1px solid var(--nb-border); border-left: 1px solid var(--nb-border);
}
.nb-capabilities > div { padding: 1.4rem 1.6rem; border-right: 1px solid var(--nb-border); border-bottom: 1px solid var(--nb-border); }
.nb-capabilities dt { font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; color: var(--nb-navy); }
.nb-capabilities dd { margin: 0.5rem 0 0; color: var(--nb-muted); font-size: 0.88rem; line-height: 1.55; }

/* ------------------------------------------------------------------ */
/* DOS VISTAS (mockup general)                                         */
/* ------------------------------------------------------------------ */
.nb-views { position: relative; overflow: hidden; padding: var(--section-y) 0; }
.nb-views::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(34rem 24rem at 88% 20%, rgba(37, 99, 235, 0.07), transparent 62%);
}
.nb-views > .nb-shell { position: relative; z-index: 1; }
.nb-views h2 { max-width: 30ch; }
.nb-views__grid {
  margin-top: clamp(2.5rem, 5vw, 3.5rem); display: grid;
  grid-template-columns: minmax(0, 1.15fr) auto minmax(0, 0.85fr); gap: clamp(1.2rem, 3vw, 2rem); align-items: center;
}
.nb-views__arrow { width: 2rem; height: 2px; background: var(--nb-border); position: relative; justify-self: center; }
.nb-views__arrow::after { content: ""; position: absolute; right: 0; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--nb-blue); border-bottom: 2px solid var(--nb-blue); transform: translateY(-50%) rotate(-45deg); }
.nb-views__note { margin-top: 1.2rem; color: var(--nb-muted); font-size: 0.82rem; }

.nb-panel {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--r-lg);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 22px 50px -30px rgba(15, 23, 42, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  padding: 1.3rem;
}
.nb-panel__head { display: flex; align-items: baseline; gap: 0.6rem; padding-bottom: 0.9rem; border-bottom: 1px solid var(--nb-border); margin-bottom: 0.8rem; }
.nb-panel__head small { color: var(--nb-muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.nb-panel__head strong { font-family: var(--font-display); font-size: 1rem; color: var(--nb-navy); }
.nb-panel__row { display: grid; grid-template-columns: 3.2rem 1fr auto auto; align-items: center; gap: 0.7rem; padding: 0.55rem 0; font-size: 0.84rem; color: var(--nb-navy); border-top: 1px solid var(--nb-border); }
.nb-panel__row:first-of-type { border-top: none; }
.nb-panel__row em { font-style: normal; font-size: 0.72rem; font-weight: 600; padding: 0.22rem 0.55rem; border-radius: var(--r-pill); }
.nb-panel__row em.is-confirmed { background: var(--nb-green-soft); color: var(--nb-green); }
.nb-panel__row em.is-available { background: var(--nb-blue-soft); color: var(--nb-blue); }
.nb-panel__row em.is-pending { border: 1px solid var(--nb-border); color: var(--nb-muted); }
.nb-panel__row button { font-family: var(--font-body); font-size: 0.76rem; color: var(--nb-blue); background: none; border: none; cursor: pointer; padding: 0.2rem; }
.nb-panel__row button:hover { text-decoration: underline; }

.nb-public {
  background: rgba(15, 23, 42, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-lg); padding: 1.3rem;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 22px 50px -28px rgba(15, 23, 42, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}
.nb-public__head { padding-bottom: 0.9rem; border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 0.9rem; }
.nb-public__head small { color: rgba(255,255,255,0.6); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.nb-public__head strong { display: block; font-family: var(--font-display); color: #fff; font-size: 1rem; margin-top: 0.2rem; }
.nb-public__step { display: flex; align-items: center; gap: 0.7rem; padding: 0.5rem 0; font-size: 0.86rem; color: rgba(255,255,255,0.55); }
.nb-public__step i { width: 1.6rem; height: 1.6rem; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-style: normal; font-size: 0.78rem; border: 1px solid rgba(255,255,255,0.25); flex: none; }
.nb-public__step.is-done { color: rgba(255,255,255,0.85); }
.nb-public__step.is-done i { background: var(--nb-green); border-color: var(--nb-green); color: #fff; }
.nb-public__step.is-on { color: #fff; font-weight: 600; }
.nb-public__step.is-on i { background: var(--nb-blue); border-color: var(--nb-blue); color: #fff; }

/* ------------------------------------------------------------------ */
/* CONTROL Y CONFIANZA                                                  */
/* ------------------------------------------------------------------ */
.nb-control { padding: var(--section-y) 0; background: var(--nb-surface); border-top: 1px solid var(--nb-border); border-bottom: 1px solid var(--nb-border); }
.nb-control__head { max-width: 62ch; }

.nb-validity {
  margin: clamp(2.2rem, 5vw, 3rem) 0; background: var(--nb-bg); border: 1px solid var(--nb-border); border-radius: var(--r-lg);
  padding: clamp(1.4rem, 3vw, 2rem); display: flex; flex-direction: column; align-items: center; gap: 1.4rem; text-align: center;
}
.nb-validity__center { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.6rem; }
.nb-validity__center span { font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; color: var(--nb-navy); background: var(--nb-surface); border: 1px solid var(--nb-border); border-radius: var(--r-pill); padding: 0.5rem 1rem; }
.nb-validity__center i { font-style: normal; color: var(--nb-muted); font-size: 0.9rem; }
.nb-validity__center b { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: #fff; background: var(--nb-green); border-radius: var(--r-pill); padding: 0.55rem 1.1rem; }
.nb-validity__checks { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem 1.4rem; }
.nb-validity__checks li { position: relative; padding-left: 1.1rem; font-size: 0.84rem; color: var(--nb-muted); }
.nb-validity__checks li::before { content: ""; position: absolute; left: 0; top: 0.45em; width: 5px; height: 5px; border-radius: 50%; background: var(--nb-blue); }

.nb-control__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.2rem, 3vw, 2rem); }
.nb-control__block h3 { font-size: 0.98rem; margin-bottom: 0.7rem; }
.nb-control__block p { color: var(--nb-muted); font-size: 0.9rem; line-height: 1.6; margin: 0 0 0.7rem; }
.nb-control__block ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.45rem; }
.nb-control__block > ul > li { position: relative; padding-left: 1.1rem; font-size: 0.88rem; color: var(--nb-navy); }
.nb-control__block > ul > li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 5px; height: 5px; border-radius: 50%; background: var(--nb-blue); }
.nb-control__rule { font-weight: 600; color: var(--nb-navy) !important; }
.nb-control__status { font-size: 0.84rem !important; color: var(--nb-muted) !important; }
.nb-control .nb-status-list li { align-items: flex-start; }
.nb-control .nb-status-list small { display: block; font-weight: 400; color: var(--nb-muted); font-size: 0.8rem; margin-top: 0.1rem; }

.nb-tag--dev { color: var(--nb-blue); border-color: var(--nb-blue-soft); background: var(--nb-blue-soft); border-style: solid; }

/* ------------------------------------------------------------------ */
/* FAQ                                                                  */
/* ------------------------------------------------------------------ */
.nb-faq { padding: var(--section-y) 0; }
.nb-faq h2 { max-width: 40ch; margin-bottom: clamp(2rem, 4vw, 2.8rem); }
.nb-faq__list { max-width: 46rem; }
.nb-faq__item { border-top: 1px solid var(--nb-border); }
.nb-faq__item:last-child { border-bottom: 1px solid var(--nb-border); }
.nb-faq__item h3 { margin: 0; }
.nb-faq__trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: none; border: none; text-align: left; cursor: pointer; padding: 1.1rem 0;
  font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--nb-navy);
}
.nb-faq__trigger i { font-style: normal; color: var(--nb-blue); font-size: 1.2rem; flex: none; transition: transform var(--dur-2) var(--ease); }
.nb-faq__trigger[aria-expanded="true"] i { transform: rotate(45deg); }
.nb-faq__panel { overflow: hidden; }
.nb-faq__panel p { margin: 0 0 1.2rem; color: var(--nb-muted); font-size: 0.92rem; line-height: 1.65; max-width: 60ch; }
.nb-faq__panel a { color: var(--nb-blue); font-weight: 600; }
.nb-faq__panel[hidden] { display: none; }

/* ------------------------------------------------------------------ */
/* SOLICITAR ACCESO                                                     */
/* ------------------------------------------------------------------ */
.nb-cta { padding: var(--section-y) 0; background: var(--nb-navy); }
.nb-cta__inner { max-width: 44rem; margin: 0 auto; text-align: center; }
.nb-cta h2 { color: #fff; font-size: clamp(1.7rem, 3.6vw, 2.5rem); max-width: 26ch; margin: 0 auto; }
.nb-cta p { color: rgba(255, 255, 255, 0.68); font-size: var(--fs-lead); margin: 1.2rem auto 0; max-width: 48ch; }
.nb-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: 1.8rem; }
.nb-cta .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.25); }
.nb-cta .btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }
.nb-cta__notice { margin-top: 1.6rem; color: rgba(255, 255, 255, 0.5); font-size: 0.8rem; max-width: 42ch; }

/* ------------------------------------------------------------------ */
/* FOOTER                                                               */
/* ------------------------------------------------------------------ */
.nb-footer { border-top: 1px solid var(--nb-border); padding: clamp(2.5rem, 5vw, 3.5rem) 0 0; }
.nb-footer__inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr); gap: 2rem; padding-bottom: clamp(2rem, 4vw, 2.8rem); }
.nb-footer__brand { display: flex; flex-direction: column; gap: 0.5rem; }
.nb-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.nb-footer__mark { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-display); font-weight: 700; color: var(--nb-navy); font-size: 1rem; }
.nb-footer__mark img { display: block; border-radius: 3px; }
.nb-footer__tagline { margin: 0; color: var(--nb-violet); font-size: 0.8rem; font-weight: 600; }
.nb-footer__col h3 { font-family: var(--font-display); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--nb-muted); margin: 0 0 0.9rem; }
.nb-footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.nb-footer__col a { color: var(--nb-navy); font-size: 0.88rem; }
.nb-footer__col a:hover { color: var(--nb-blue); }
.nb-footer__bottom { border-top: 1px solid var(--nb-border); padding: 1.2rem 0; }
.nb-footer__bottom p { margin: 0; color: var(--nb-muted); font-size: 0.8rem; max-width: var(--container-wide); margin-inline: auto; padding-inline: var(--gutter); }

/* ------------------------------------------------------------------ */
/* CÓMO FUNCIONA                                                        */
/* ------------------------------------------------------------------ */
.nb-how { padding: var(--section-y) 0; }
.nb-how__head { max-width: 62ch; }

.nb-flow {
  margin: clamp(2.5rem, 5vw, 3.5rem) 0 0; padding: 0; list-style: none;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
  position: relative;
}
.nb-flow::before {
  content: ""; position: absolute; top: 1.1rem; left: calc(12.5% + 0.6rem); right: calc(12.5% + 0.6rem);
  height: 1px; background: var(--nb-border); z-index: 0;
}
.nb-flow__step { position: relative; background: var(--nb-surface); border: 1px solid var(--nb-border); border-radius: var(--r-md); padding: 1.1rem; }
.nb-flow__step.is-final { border-color: var(--nb-green-soft); }
.nb-flow__index {
  display: inline-flex; align-items: center; justify-content: center; width: 1.8rem; height: 1.8rem;
  border-radius: 50%; background: var(--nb-navy); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 0.85rem;
  margin-bottom: 0.8rem; position: relative; z-index: 1;
}
.nb-flow__step.is-final .nb-flow__index { background: var(--nb-green); }
.nb-flow__step h3 { font-size: 0.98rem; margin-bottom: 0.6rem; }
.nb-flow__note { color: var(--nb-blue); font-size: 0.78rem; font-weight: 600; margin: 0 0 0.6rem; }
.nb-flow__step ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.nb-flow__step li { font-size: 0.84rem; color: var(--nb-muted); line-height: 1.4; }

.nb-mirror {
  margin-top: clamp(2.2rem, 5vw, 3rem); display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 1.2rem; align-items: stretch;
}
.nb-mirror__col { background: var(--nb-surface); border: 1px solid var(--nb-border); border-radius: var(--r-lg); padding: 1.2rem; }
.nb-mirror__col header { padding-bottom: 0.8rem; border-bottom: 1px solid var(--nb-border); margin-bottom: 0.8rem; }
.nb-mirror__col small { display: block; color: var(--nb-muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.nb-mirror__col strong { font-family: var(--font-display); font-size: 1rem; color: var(--nb-navy); }
.nb-mirror__col dl { margin: 0; }
.nb-mirror__col dl > div { display: flex; justify-content: space-between; gap: 0.6rem; padding: 0.3rem 0; font-size: 0.86rem; }
.nb-mirror__col dt { color: var(--nb-muted); }
.nb-mirror__col dd { margin: 0; color: var(--nb-navy); font-weight: 600; text-align: right; }
.nb-mirror__result { margin: 0.9rem 0 0; padding-top: 0.8rem; border-top: 1px dashed var(--nb-border); font-size: 0.85rem; color: var(--nb-muted); }
.nb-mirror__result b { color: var(--nb-blue); font-family: var(--font-display); }
.nb-mirror__col--public { background: var(--nb-blue-soft); border-color: transparent; }
.nb-mirror__slots { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.nb-mirror__slots span { font-family: var(--font-display); font-weight: 700; font-size: 0.86rem; color: #fff; background: var(--nb-blue); border-radius: var(--r-pill); padding: 0.4rem 0.9rem; }
.nb-mirror__arrow { width: 1px; background: var(--nb-border); align-self: stretch; }

.nb-how__caption { margin-top: 1.4rem; color: var(--nb-navy); font-size: 0.92rem; font-weight: 600; text-align: center; }

/* ------------------------------------------------------------------ */
/* FUNCIONES PRINCIPALES                                                */
/* ------------------------------------------------------------------ */
.nb-features { padding: var(--section-y) 0; background: var(--nb-surface); border-top: 1px solid var(--nb-border); border-bottom: 1px solid var(--nb-border); }
.nb-features__head { max-width: 62ch; }

.nb-feat-board { margin-top: clamp(2.2rem, 5vw, 3rem); display: grid; grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr); gap: clamp(1.2rem, 3vw, 2rem); align-items: start; }
.nb-feat-board__tabs { display: flex; flex-direction: column; gap: 0.4rem; }
.nb-feat-board__tab {
  display: flex; align-items: center; gap: 0.7rem; text-align: left; background: none; border: 1px solid transparent;
  border-radius: var(--r-md); padding: 0.8rem 0.9rem; cursor: pointer; color: var(--nb-muted); font-family: var(--font-body);
}
.nb-feat-board__tab b { font-family: var(--font-display); font-size: 0.78rem; color: var(--nb-muted); flex: none; }
.nb-feat-board__tab span { font-size: 0.9rem; font-weight: 600; }
.nb-feat-board__tab.is-active { background: var(--nb-bg); border-color: var(--nb-border); color: var(--nb-navy); }
.nb-feat-board__tab.is-active b { color: var(--nb-blue); }
.nb-feat-board__tab:hover { color: var(--nb-navy); }

.nb-feat-board__stage { background: var(--nb-bg); border: 1px solid var(--nb-border); border-radius: var(--r-lg); padding: clamp(1.4rem, 3vw, 2rem); min-height: 16rem; }
/* Sin JS, los cinco paneles permanecen visibles (contenido íntegro).
   JS aplica [hidden] al inicializar; esta regla es la única que oculta. */
.nb-feat-board__panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: center; margin-bottom: 2rem; }
.nb-feat-board__panel:last-child { margin-bottom: 0; }
.nb-feat-board__panel[hidden] { display: none; }
.nb-feat-board__info p { color: var(--nb-muted); font-size: 0.94rem; line-height: 1.6; margin: 0 0 1rem; }
.nb-feat-board__info ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.nb-feat-board__info li { position: relative; padding-left: 1.1rem; font-size: 0.88rem; color: var(--nb-navy); }
.nb-feat-board__info li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 5px; height: 5px; border-radius: 50%; background: var(--nb-blue); }
.nb-feat-board__example-note { margin: 1rem 0 0; color: var(--nb-muted); font-size: 0.76rem; }

.nb-tag {
  display: inline-block; margin-left: 0.4rem; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--nb-muted); border: 1px dashed var(--nb-border); border-radius: var(--r-pill); padding: 0.12rem 0.5rem; vertical-align: middle;
}

/* Interfaz principal: único punto donde este bloque usa vidrio esmerilado. */
.nb-service-card {
  background: rgba(255, 255, 255, 0.72); border: 1px solid rgba(255, 255, 255, 0.6); border-radius: var(--r-lg);
  backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 20px 44px -26px rgba(15, 23, 42, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  padding: 1.1rem 1.3rem;
}
.nb-service-card header { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-display); font-weight: 600; color: var(--nb-navy); padding-bottom: 0.7rem; border-bottom: 1px solid var(--nb-border); margin-bottom: 0.7rem; }
.nb-service-card__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--nb-blue); flex: none; }
.nb-service-card dl { margin: 0; }
.nb-service-card dl > div { display: flex; justify-content: space-between; padding: 0.25rem 0; font-size: 0.84rem; }
.nb-service-card dt { color: var(--nb-muted); }
.nb-service-card dd { margin: 0; color: var(--nb-navy); font-weight: 600; }

.nb-status-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.nb-status-list li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; font-weight: 600; color: var(--nb-navy); }
.nb-status-list i { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.nb-status-list i.is-pending { background: var(--nb-bg); border: 1px solid var(--nb-muted); }
.nb-status-list i.is-confirmed { background: var(--nb-green); }
.nb-status-list i.is-done { background: var(--nb-blue); }
.nb-status-list i.is-cancelled { background: var(--nb-red); }

.nb-resource-tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.nb-resource-tags li { font-size: 0.82rem; font-weight: 600; color: var(--nb-navy); background: var(--nb-surface); border: 1px solid var(--nb-border); border-radius: var(--r-pill); padding: 0.4rem 0.9rem; }

.nb-mini-public { background: var(--nb-navy); border-radius: var(--r-lg); padding: 1.1rem 1.3rem; color: #fff; display: flex; flex-direction: column; gap: 0.5rem; }
.nb-mini-public__brand { font-family: var(--font-display); font-weight: 700; font-size: 0.86rem; }
.nb-mini-public span { font-size: 0.82rem; color: rgba(255,255,255,0.7); }
.nb-mini-public b { align-self: flex-start; margin-top: 0.3rem; background: var(--nb-blue); border-radius: var(--r-pill); padding: 0.4rem 0.9rem; font-size: 0.86rem; }

/* ------------------------------------------------------------------ */
/* CASOS DE USO                                                         */
/* ------------------------------------------------------------------ */
.nb-cases { padding: var(--section-y) 0; }
.nb-cases__head { max-width: 62ch; }

.nb-case-board { margin-top: clamp(2.2rem, 5vw, 3rem); }
.nb-case-board__tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; border-bottom: 1px solid var(--nb-border); padding-bottom: 0.9rem; margin-bottom: 1.6rem; }
.nb-case-board__tab {
  background: var(--nb-bg); border: 1px solid var(--nb-border); border-radius: var(--r-pill); color: var(--nb-muted);
  font-size: 0.86rem; font-weight: 600; padding: 0.55rem 1.1rem; cursor: pointer;
}
.nb-case-board__tab.is-active { background: var(--nb-navy); border-color: var(--nb-navy); color: #fff; }
.nb-case-board__tab:hover { color: var(--nb-navy); }
.nb-case-board__tab.is-active:hover { color: #fff; }

/* Sin JS, los cuatro paneles permanecen visibles (contenido íntegro).
   JS aplica [hidden] al inicializar; esta regla es la única que oculta. */
.nb-case-board__panel { display: block; padding-bottom: 1.6rem; margin-bottom: 1.6rem; border-bottom: 1px dashed var(--nb-border); }
.nb-case-board__panel:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.nb-case-board__panel[hidden] { display: none; }
.nb-case__examples { color: var(--nb-muted); font-size: 0.9rem; margin: 0 0 0.6rem; }
.nb-case__logic { font-family: var(--font-display); font-weight: 600; color: var(--nb-navy); font-size: 0.98rem; margin: 0 0 1.2rem; }
.nb-case__demo { display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem; background: var(--nb-surface); border: 1px solid var(--nb-border); border-radius: var(--r-lg); padding: 1.1rem 1.3rem; }
.nb-case__demo span { font-size: 0.86rem; color: var(--nb-muted); }
.nb-case__demo b { font-family: var(--font-display); color: var(--nb-blue); font-size: 0.92rem; }
.nb-case__note { margin: 0.9rem 0 0; color: var(--nb-muted); font-size: 0.8rem; }
.nb-case__membership { margin: 1.1rem 0 0; padding-top: 1rem; border-top: 1px dashed var(--nb-border); color: var(--nb-muted); font-size: 0.85rem; }
.nb-case__membership a { color: var(--nb-blue); font-weight: 600; }

/* ------------------------------------------------------------------ */
/* RESPONSIVE                                                          */
/* ------------------------------------------------------------------ */
@media (max-width: 960px) {
  .nb-hero__grid { grid-template-columns: 1fr; }
  .nb-problem__grid { grid-template-columns: 1fr; }
  .nb-problem__grid .nb-chaos { order: -1; }
  .nb-views__grid { grid-template-columns: 1fr; }
  .nb-views__arrow { transform: rotate(90deg); margin: 0.4rem 0; }
  .nb-capabilities { grid-template-columns: 1fr; }

  .nb-flow { grid-template-columns: 1fr 1fr; }
  .nb-flow::before { display: none; }
  .nb-mirror { grid-template-columns: 1fr; }
  .nb-mirror__arrow { width: auto; height: 1.5rem; }

  .nb-feat-board { grid-template-columns: 1fr; }
  .nb-feat-board__tabs { flex-direction: row; flex-wrap: wrap; }
  .nb-feat-board__panel { grid-template-columns: 1fr; }
  .nb-feat-board__visual { order: -1; }

  .nb-control__grid { grid-template-columns: 1fr; }
  .nb-footer__inner { grid-template-columns: 1fr; gap: 1.8rem; }
}

@media (max-width: 860px) {
  .nb-nav { display: none; }
  .nb-back { display: none; }
  .nb-menu-toggle { display: inline-flex; }
}

@media (max-width: 640px) {
  .nb-slot { grid-template-columns: 2.6rem 1fr; grid-template-rows: auto auto; row-gap: 0.15rem; }
  .nb-slot__resource { grid-column: 2; order: 3; }
  .nb-slot__status { grid-column: 1 / -1; order: 4; justify-self: start; margin-top: 0.3rem; }
  .nb-problem__list { grid-template-columns: 1fr; }
  .nb-chaos { min-height: 26rem; }
  .nb-chaos__frag { max-width: 10.5rem; font-size: 0.72rem; }
  .nb-agenda__filters span:not(.is-on) { display: none; }

  .nb-flow { grid-template-columns: 1fr; }
  .nb-feat-board__tabs { flex-direction: column; }
  .nb-feat-board__tab { width: 100%; }
  .nb-case-board__tabs { flex-direction: column; }
  .nb-case-board__tab { width: 100%; text-align: left; }

  .nb-footer__inner { grid-template-columns: 1fr; gap: 1.6rem; }
  .nb-footer__cols { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .nb-header, .nb-mobile-menu, .btn, .nb-menu-toggle__bar, .nb-faq__trigger i { transition: none !important; }
}
