/* =============================================================
   SISCA FIRE — Servicios Integrales de Seguridad Cavazos
   Sistema visual v3: superficies suaves, profundidad y color
   Acentos derivados del código de seguridad NOM-026-STPS-2008
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* Base — carbón azulado, no negro plano */
  --bg:         #090b12;
  --bg-2:       #0d1019;
  --surface:    #12151f;
  --surface-2:  #171b27;
  --line:       rgba(255, 255, 255, 0.09);
  --line-2:     rgba(255, 255, 255, 0.16);

  --paper:      #f4f5f8;
  --paper-dim:  #a7adbd;
  --paper-mute: #6f7688;

  /* Colores de seguridad NOM-026 */
  --rojo:     #e02020;
  --rojo-2:   #ff7a3d;
  --azul:     #2b6ef5;
  --azul-2:   #33d6ee;
  --verde:    #16a35a;
  --verde-2:  #5ce08d;
  --ambar:    #f5b301;
  --ambar-2:  #ff8a3d;
  --amarillo: #f5b301;   /* alias */

  /* Degradados de acento */
  --g-rojo:  linear-gradient(135deg, var(--rojo)  0%, var(--rojo-2)  100%);
  --g-azul:  linear-gradient(135deg, var(--azul)  0%, var(--azul-2)  100%);
  --g-verde: linear-gradient(135deg, var(--verde) 0%, var(--verde-2) 100%);
  --g-ambar: linear-gradient(135deg, var(--ambar) 0%, var(--ambar-2) 100%);

  /* Tipografía */
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --sans:    "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Radios — el antídoto contra lo cuadrado */
  --r-xs: 8px;
  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-xl: 34px;
  --pill: 999px;

  /* Sombras */
  --sh-sm: 0 2px 10px rgba(0,0,0,.28);
  --sh:    0 14px 38px rgba(0,0,0,.42);
  --sh-lg: 0 28px 70px rgba(0,0,0,.55);

  /* Ritmo */
  --gutter: clamp(1.15rem, 4vw, 3rem);
  --maxw: 1360px;
  --nav-h: 76px;

  /* Easings */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--paper);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
  position: relative;
}

/* Manchas de color de fondo, muy difusas — dan profundidad sin ruido */
body::before {
  content: "";
  position: fixed; inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 42% at 78% -4%,  rgba(224, 32, 32, .26), transparent 62%),
    radial-gradient(48% 38% at 4% 22%,   rgba(43, 110, 245, .18), transparent 64%),
    radial-gradient(52% 40% at 92% 66%,  rgba(245, 179, 1, .10), transparent 64%),
    radial-gradient(60% 44% at 22% 96%,  rgba(22, 163, 90, .12), transparent 64%);
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 800;
  text-wrap: balance;
  line-height: 1.02;
  letter-spacing: -0.025em;
}

::selection { background: var(--rojo); color: #fff; }

:focus-visible {
  outline: 2px solid var(--ambar);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.2rem;
  background: var(--ambar); color: #16130a;
  z-index: 9999; font-family: var(--mono); font-size: .78rem;
  border-radius: var(--pill);
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilidades
   ============================================================= */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

/* Etiqueta pastilla de sección */
.kicker {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-dim);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: .42rem .95rem;
  align-self: flex-start;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.kicker::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--g-rojo);
  flex: none;
  box-shadow: 0 0 0 3px rgba(224,32,32,.18);
}
.kicker--plain { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.28); color: #fff; }
.kicker--plain::before { background: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.2); }

.num {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .08em;
  background: var(--g-rojo);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  font-weight: 500;
}

/* Barra de colores de seguridad, ahora suave */
.safety-bar {
  display: flex; height: 3px; width: 100%;
  border-radius: var(--pill);
  overflow: hidden;
}
.safety-bar span { flex: 1; }
.safety-bar span:nth-child(1) { background: var(--g-rojo); }
.safety-bar span:nth-child(2) { background: var(--g-ambar); }
.safety-bar span:nth-child(3) { background: var(--g-verde); }
.safety-bar span:nth-child(4) { background: var(--g-azul); }

.hazard {
  height: 3px;
  background: linear-gradient(90deg,
    var(--rojo) 0%, var(--rojo-2) 24%, var(--ambar) 48%,
    var(--verde) 72%, var(--azul) 100%);
}

/* =============================================================
   4. Tipografía de secciones
   ============================================================= */
.h-display {
  font-size: clamp(2.4rem, 5.6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 18ch;
}
.h-section {
  font-size: clamp(1.85rem, 3.9vw, 3.1rem);
  line-height: 1.05;
}
.h-block {
  font-size: clamp(1.2rem, 1.9vw, 1.55rem);
  letter-spacing: -0.015em;
}
.lead {
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  color: var(--paper-dim);
  max-width: 62ch;
}
.text-dim { color: var(--paper-dim); }

/* Texto con degradado */
.grad-rojo, .grad-azul, .grad-verde, .grad-ambar {
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.grad-rojo  { background-image: var(--g-rojo); }
.grad-azul  { background-image: var(--g-azul); }
.grad-verde { background-image: var(--g-verde); }
.grad-ambar { background-image: var(--g-ambar); }

/* =============================================================
   5. Componentes
   ============================================================= */

/* --- Botones (pastilla) --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .85rem 1.55rem;
  font-family: var(--sans);
  font-size: .93rem;
  font-weight: 600;
  letter-spacing: .005em;
  border-radius: var(--pill);
  border: 1px solid var(--line-2);
  color: var(--paper);
  background: rgba(255,255,255,.06);
  transition: transform .3s var(--ease-out), background .3s var(--ease-out),
              border-color .3s var(--ease-out), box-shadow .3s var(--ease-out), color .3s var(--ease-out);
}
.btn:hover, .btn:focus-visible {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.34);
  transform: translateY(-2px);
}
.btn svg { width: 17px; height: 17px; flex: none; }

.btn--red {
  background: var(--g-rojo);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 26px rgba(224,32,32,.35);
}
.btn--red:hover, .btn--red:focus-visible {
  background: var(--g-rojo);
  transform: translateY(-2px);
  box-shadow: 0 14px 38px rgba(224,32,32,.5);
}

.btn--wa {
  background: linear-gradient(135deg, #25d366 0%, #0fae52 100%);
  border-color: transparent;
  color: #042a14;
  box-shadow: 0 8px 26px rgba(37,211,102,.28);
}
.btn--wa:hover, .btn--wa:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 38px rgba(37,211,102,.42);
  color: #042a14;
}

.btn--pdf {
  background: var(--g-azul);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 26px rgba(43,110,245,.30);
  flex-wrap: wrap;
}
.btn--pdf:hover, .btn--pdf:focus-visible {
  background: var(--g-azul);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 38px rgba(43,110,245,.45);
}
.btn-meta {
  font-weight: 500;
  font-size: .8rem;
  opacity: .82;
  padding-left: .55rem;
  border-left: 1px solid rgba(255,255,255,.32);
}
@media (max-width: 420px) {
  .btn-meta { border-left: 0; padding-left: 0; width: 100%; }
}

.btn--ghost { background: transparent; border-color: var(--line-2); color: var(--paper-dim); }
.btn--ghost:hover { color: var(--paper); background: rgba(255,255,255,.08); }

/* --- Chips --- */
.norm-chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .05em;
  padding: .38rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(255,255,255,.04);
  color: var(--paper-dim);
  white-space: nowrap;
}
.norm-list { display: flex; flex-wrap: wrap; gap: .5rem; }

/* --- Navegación flotante --- */
.nav {
  position: sticky; top: 0; z-index: 100;
  padding-block: .7rem;
  background: linear-gradient(to bottom, rgba(9,11,18,.92) 55%, rgba(9,11,18,0));
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  height: calc(var(--nav-h) - 14px);
  padding: .5rem .5rem .5rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(18,21,31,.72);
  box-shadow: var(--sh-sm);
}
@supports (backdrop-filter: blur(16px)) {
  .nav-inner { backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%); }
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 38px; width: auto; }
@media (min-width: 720px) { .nav-logo img { height: 44px; } }
.nav-links { display: none; }
.nav-links a {
  font-size: .93rem;
  font-weight: 500;
  color: var(--paper-dim);
  padding: .5rem .9rem;
  border-radius: var(--pill);
  transition: color .25s var(--ease-out), background .25s var(--ease-out);
}
.nav-links a:hover { color: var(--paper); background: rgba(255,255,255,.07); }
.nav-links a[aria-current="page"] { color: var(--paper); background: rgba(255,255,255,.1); }
.nav-cta { display: none; padding: .72rem 1.4rem; font-size: .9rem; }
.nav .safety-bar { display: none; }

.nav-toggle {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(255,255,255,.05);
}
.nav-toggle span {
  display: block; width: 17px; height: 1.6px; background: var(--paper);
  border-radius: 2px; position: relative; transition: background .2s;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 17px; height: 1.6px;
  background: var(--paper); border-radius: 2px;
  transition: transform .3s var(--ease-out);
}
.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); }

.nav-drawer {
  display: none;
  margin-top: .6rem;
  padding: .6rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(18,21,31,.96);
  box-shadow: var(--sh);
}
@supports (backdrop-filter: blur(16px)) {
  .nav-drawer { backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
}
.nav-drawer.is-open { display: block; }
.nav-drawer a {
  display: block;
  padding: .85rem 1rem;
  border-radius: var(--r-sm);
  font-size: 1rem; font-weight: 500;
  transition: background .2s var(--ease-out);
}
.nav-drawer a:hover { background: rgba(255,255,255,.08); }

/* --- WhatsApp flotante --- */
.wa-float {
  position: fixed;
  right: clamp(.9rem, 3vw, 1.8rem);
  bottom: clamp(.9rem, 3vw, 1.8rem);
  z-index: 120;
  display: flex; align-items: center; gap: .6rem;
  padding: .85rem 1.25rem;
  border-radius: var(--pill);
  background: linear-gradient(135deg, #25d366 0%, #0fae52 100%);
  color: #042a14;
  font-size: .92rem; font-weight: 700;
  box-shadow: 0 12px 34px rgba(0,0,0,.45), 0 0 0 6px rgba(37,211,102,.12);
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 46px rgba(0,0,0,.5), 0 0 0 9px rgba(37,211,102,.16); }
.wa-float svg { width: 21px; height: 21px; flex: none; }
.wa-float span { display: none; }

/* --- Superficie base de tarjeta --- */
.block, .route, .stat, .sign-card, .line-row, .credential, .video-frame, .map-frame, .form {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(160deg, rgba(255,255,255,.055) 0%, rgba(255,255,255,.018) 60%, rgba(255,255,255,.01) 100%),
              var(--surface);
}

/* --- Rejilla de bloques --- */
.grid-blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(.9rem, 1.6vw, 1.3rem);
}

.block {
  padding: clamp(1.5rem, 2.6vw, 2.1rem);
  display: flex; flex-direction: column; gap: .95rem;
  position: relative;
  overflow: hidden;
  transition: transform .4s var(--ease-out), border-color .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
/* Halo de color propio de cada bloque */
.block::before {
  content: "";
  position: absolute;
  top: -55%; right: -35%;
  width: 70%; aspect-ratio: 1;
  border-radius: 50%;
  background: var(--g-rojo);
  filter: blur(70px);
  opacity: .28;
  transition: opacity .45s var(--ease-out);
  pointer-events: none;
}
.block:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--sh); }
.block:hover::before { opacity: .5; }
.block > * { position: relative; }

.block-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.block p { color: var(--paper-dim); font-size: .96rem; }
.block ul { display: flex; flex-direction: column; gap: .5rem; }
.block li {
  font-size: .93rem; color: var(--paper-dim);
  padding-left: 1.5rem; position: relative;
}
.block li::before {
  content: "";
  position: absolute; left: 0; top: .5em;
  width: 15px; height: 8px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg) scale(.72);
  transform-origin: left center;
  opacity: .85;
}

/* Acentos por color de seguridad */
.block--rojo    { --acc: var(--g-rojo);  }
.block--amarillo{ --acc: var(--g-ambar); }
.block--verde   { --acc: var(--g-verde); }
.block--azul    { --acc: var(--g-azul);  }
.block--rojo::before    { background: var(--g-rojo); }
.block--amarillo::before{ background: var(--g-ambar); }
.block--verde::before   { background: var(--g-verde); }
.block--azul::before    { background: var(--g-azul); }
.block--rojo    .num { background-image: var(--g-rojo); }
.block--amarillo .num{ background-image: var(--g-ambar); }
.block--verde   .num { background-image: var(--g-verde); }
.block--azul    .num { background-image: var(--g-azul); }
.block--rojo    li::before { color: var(--rojo-2); }
.block--amarillo li::before{ color: var(--ambar); }
.block--verde   li::before { color: var(--verde-2); }
.block--azul    li::before { color: var(--azul-2); }
.block li::before { color: var(--paper-mute); }

.block-link {
  margin-top: auto;
  font-size: .9rem; font-weight: 600;
  color: var(--paper);
  display: inline-flex; align-items: center; gap: .5rem;
  padding-top: .6rem;
}
.block-link::after {
  content: "→";
  transition: transform .3s var(--ease-out);
}
.block:hover .block-link::after, .route:hover .block-link::after { transform: translateX(6px); }

/* --- Rutas del hero --- */
.routes {
  display: grid; grid-template-columns: 1fr;
  gap: clamp(.9rem, 1.6vw, 1.3rem);
  position: relative;
}
.route {
  padding: clamp(1.5rem, 2.8vw, 2.3rem);
  display: flex; flex-direction: column; gap: .8rem;
  min-height: 210px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255,255,255,.07) 0%, rgba(255,255,255,.02) 100%), rgba(13,16,25,.82);
  transition: transform .4s var(--ease-out), border-color .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
@supports (backdrop-filter: blur(10px)) {
  .route { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
}
.route::before {
  content: "";
  position: absolute; top: -60%; right: -30%;
  width: 65%; aspect-ratio: 1; border-radius: 50%;
  background: var(--g-rojo);
  filter: blur(64px); opacity: .3;
  transition: opacity .45s var(--ease-out);
}
.route--b::before { background: var(--g-azul); }
.route:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--sh); }
.route:hover::before { opacity: .5; }
.route > * { position: relative; }
.route--b .num { background-image: var(--g-azul); }
.route h2 { font-size: clamp(1.35rem, 2.2vw, 1.85rem); }
.route p { color: var(--paper-dim); font-size: .96rem; max-width: 44ch; }
.route .block-link { margin-top: auto; }

/* --- Tarjetas de señal --- */
.sign-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(.7rem, 1.2vw, 1rem);
}
.sign-card {
  padding: 1.1rem;
  display: flex; flex-direction: column; gap: .8rem;
  align-items: center; text-align: center;
  transition: transform .4s var(--ease-out), border-color .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.sign-card:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--sh); }
.sign-card img {
  width: 100%; max-width: 128px; height: 116px;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.4));
}
.sign-card figcaption {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .05em;
  color: var(--paper-dim);
}

/* --- Filas de línea, ahora tarjetas --- */
.line-table { display: grid; gap: clamp(.7rem, 1.2vw, 1rem); }
.line-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .5rem 1.2rem;
  padding: clamp(1.15rem, 2vw, 1.6rem) clamp(1.2rem, 2.2vw, 1.8rem);
  position: relative;
  overflow: hidden;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.line-row::after {
  content: "";
  position: absolute; left: 0; top: 12%; bottom: 12%;
  width: 3px; border-radius: var(--pill);
  background: var(--g-rojo);
  opacity: .75;
}
.line-row--rojo::after     { background: var(--g-rojo); }
.line-row--amarillo::after { background: var(--g-ambar); }
.line-row--verde::after    { background: var(--g-verde); }
.line-row--azul::after     { background: var(--g-azul); }
.line-row--rojo     .num { background-image: var(--g-rojo); }
.line-row--amarillo .num { background-image: var(--g-ambar); }
.line-row--verde    .num { background-image: var(--g-verde); }
.line-row--azul     .num { background-image: var(--g-azul); }
.line-row:hover { transform: translateX(5px); border-color: var(--line-2); box-shadow: var(--sh-sm); }
.line-row .num { grid-row: span 2; padding-top: .3rem; }
.line-row h3 { font-size: clamp(1.05rem, 1.7vw, 1.32rem); }
.line-row p { color: var(--paper-dim); font-size: .94rem; }
.line-row .swatch {
  display: inline-block; width: 11px; height: 11px;
  border-radius: 50%;
  margin-right: .55rem; vertical-align: 0;
}

/* --- Estadísticas --- */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(.7rem, 1.2vw, 1rem);
}
.stat {
  padding: clamp(1.3rem, 2.4vw, 1.9rem);
  position: relative; overflow: hidden;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.stat:hover { transform: translateY(-4px); box-shadow: var(--sh-sm); }
.stat-fig {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  background: linear-gradient(140deg, #ffffff 0%, #b9c0d2 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.stat-fig sup {
  font-size: .4em; vertical-align: super;
  background: var(--g-rojo);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.stat:nth-child(1) .stat-fig sup { background-image: var(--g-rojo); }
.stat:nth-child(2) .stat-fig sup { background-image: var(--g-azul); }
.stat:nth-child(3) .stat-fig sup { background-image: var(--g-verde); }
.stat:nth-child(4) .stat-fig sup { background-image: var(--g-ambar); }
.stat-name {
  margin-top: .7rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  overflow-wrap: break-word;    /* último recurso, no parte palabras por gusto */
  hyphens: auto;
}
/* Valores: una columna en pantallas chicas para que "Responsabilidad" quepa entera */
.stats--valores { grid-template-columns: 1fr; }
@media (min-width: 480px) { .stats--valores { grid-template-columns: repeat(2, 1fr); } }
.stats--valores .stat-fig { font-size: clamp(1.6rem, 3vw, 2.3rem); opacity: .55; }
.stat-label {
  margin-top: .55rem;
  font-size: .85rem;
  color: var(--paper-dim);
}

/* --- Marquesina --- */
.marquee {
  overflow: hidden;
  padding: .5rem 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 58s linear infinite;
}
.marquee-track span {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--paper-mute);
  padding: .35rem 1rem;
  margin-inline: .35rem;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(255,255,255,.03);
  white-space: nowrap;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* --- Formulario --- */
.form { display: grid; gap: 0; overflow: hidden; }
.field { padding: .95rem 1.3rem; border-bottom: 1px solid var(--line); }
.field label {
  display: block;
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--paper-mute); margin-bottom: .35rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: transparent; border: 0;
  color: var(--paper);
  font-family: var(--sans); font-size: 1rem;
  padding: .2rem 0;
}
.field select option { background: var(--surface-2); color: var(--paper); }
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: var(--paper-mute); }
.field:focus-within { background: rgba(255,255,255,.045); }
.form-actions { padding: 1.2rem 1.3rem; display: flex; flex-wrap: wrap; gap: .7rem; }
.form-note {
  font-size: .84rem;
  color: var(--paper-mute);
  line-height: 1.65;
  padding: 0 1.3rem 1.3rem;
}
.form-note.is-ok  { color: var(--verde-2); }
.form-note.is-err { color: var(--ambar); }
.form.is-sending { opacity: .6; pointer-events: none; }
.form button[type="submit"][disabled] { opacity: .55; cursor: default; transform: none; }
.form-note-link {
  display: inline-block;
  color: var(--paper);
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,.4);
}
.form-note-link:hover { border-bottom-color: var(--paper); }
/* Campo inválido: sólo después de intentar enviar, no mientras se escribe */
.form.is-validado .field:has(:invalid) { background: rgba(224,32,32,.07); }
.form.is-validado .field:has(:invalid) label { color: var(--rojo-2); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* --- FAQ --- */
.faq { display: grid; gap: .7rem; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.03);
  transition: border-color .3s var(--ease-out), background .3s var(--ease-out);
}
.faq details[open] { border-color: var(--line-2); background: rgba(255,255,255,.055); }
.faq summary {
  padding: 1.1rem 3rem 1.1rem 1.35rem;
  cursor: pointer; list-style: none;
  font-family: var(--display); font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  letter-spacing: -0.01em;
  position: relative;
  transition: color .25s var(--ease-out);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: 1.2rem; top: 50%;
  translate: 0 -50%;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--g-rojo);
  color: #fff;
  font-family: var(--mono); font-size: 1rem; line-height: 1;
  transition: transform .35s var(--ease-out);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--rojo-2); }
.faq details p { padding: 0 1.35rem 1.3rem; color: var(--paper-dim); max-width: 74ch; }

/* --- Footer --- */
.footer {
  margin-top: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  background: linear-gradient(to bottom, rgba(255,255,255,.02), transparent);
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 2.2rem;
  padding-block: clamp(2.4rem, 5vw, 4rem);
}
.footer h4 {
  font-family: var(--mono); font-weight: 500;
  font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--paper-mute);
  margin-bottom: .9rem;
}
.footer a { color: var(--paper-dim); transition: color .25s var(--ease-out); }
.footer a:hover { color: var(--rojo-2); }
.footer li { margin-bottom: .5rem; font-size: .94rem; }
.footer-logo img { height: 46px; width: auto; margin-bottom: 1rem; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-block: 1.3rem;
  display: flex; flex-wrap: wrap; gap: .6rem 1.5rem;
  justify-content: space-between; align-items: center;
  font-size: .82rem;
  color: var(--paper-mute);
}
.footer-bottom--solo { justify-content: center; text-align: center; }
.footer-credit { display: inline-flex; align-items: center; gap: .4rem; }
.footer-credit a {
  color: var(--paper-dim);
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,.22);
  padding-bottom: 1px;
  transition: color .25s var(--ease-out), border-color .25s var(--ease-out);
}
.footer-credit a:hover { color: var(--rojo-2); border-color: var(--rojo-2); }

/* =============================================================
   6. Secciones
   ============================================================= */
.section { padding-block: clamp(3rem, 7vw, 6rem); }
.section--tight { padding-block: clamp(2rem, 4vw, 3.2rem); }
.section-head {
  display: flex; flex-direction: column; gap: 1rem;
  margin-bottom: clamp(1.8rem, 3.5vw, 2.8rem);
}
.section-head .lead { margin-top: .2rem; }

/* --- Hero: señalización primero --- */
.hero-grid {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  padding-block: clamp(1.6rem, 5vw, 5rem) clamp(1.6rem, 3.5vw, 2.6rem);
}
/* En móvil los hijos del bloque de texto se vuelven hermanos del visual,
   para que el video y las señales queden arriba del pliegue */
.hero-inner { display: contents; }
.hero-grid .kicker      { order: 1; }
.hero-grid h1           { order: 2; margin-bottom: .2rem; }
.hero-visual            { order: 3; }
.hero-grid .hero-lead   { order: 4; }
.hero-grid .hero-actions{ order: 5; }
.hero-grid .hero-meta   { order: 6; margin-top: 0; }
.hero-visual {
  display: grid;
  grid-template-columns: minmax(0, 32%) minmax(0, 1fr);
  gap: clamp(.7rem, 1.4vw, 1rem);
  align-items: stretch;
  min-width: 0;
  max-width: 100%;
}
/* El titular vive en una columna más estrecha: baja un escalón */
.hero-grid .h-display {
  font-size: clamp(1.95rem, 3.7vw, 3.5rem);
  max-width: 15ch;
}
.hero-video {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--sh);
  margin: 0;
  position: relative;
}
.hero-video video {
  width: 100%; height: 100%;
  min-height: 240px;
  object-fit: cover;
  display: block;
}
.hero-video figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.6rem .8rem .7rem;
  font-family: var(--mono); font-size: .6rem;
  letter-spacing: .06em; text-transform: uppercase;
  color: #fff;
  background: linear-gradient(to top, rgba(6,8,13,.92), transparent);
}
.hero-signs {
  min-width: 0; max-width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(.6rem, 1.2vw, .9rem);
}
.hero-sign {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  padding: .7rem;
  display: grid; place-items: center;
  aspect-ratio: 1;
  transition: transform .4s var(--ease-out), border-color .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.hero-sign:hover { transform: translateY(-4px) scale(1.03); border-color: var(--line-2); box-shadow: var(--sh-sm); }
.hero-sign img {
  width: 100%; height: 100%; min-width: 0; object-fit: contain;
  filter: drop-shadow(0 5px 12px rgba(0,0,0,.45));
}

/* --- Hero --- */
.hero {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}
.hero-media { display: none; }
.hero-media--on { display: block; position: absolute; inset: 0; pointer-events: none; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: 62% 45%;
  opacity: .3;
  filter: grayscale(.4) contrast(1.1) brightness(.7);
}
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(102deg, var(--bg) 0%, rgba(9,11,18,.9) 40%, rgba(9,11,18,.32) 72%, rgba(9,11,18,.55) 100%),
    linear-gradient(to bottom, rgba(9,11,18,.6) 0%, transparent 26%, var(--bg) 100%);
}
/* Malla de color animada muy lenta */
.hero-glow {
  position: absolute;
  inset: -25% -10% -10% 22%;
  pointer-events: none;
  background:
    radial-gradient(38% 46% at 30% 34%, rgba(224,32,32,.62), transparent 66%),
    radial-gradient(34% 40% at 72% 24%, rgba(255,122,61,.42), transparent 66%),
    radial-gradient(38% 44% at 62% 78%, rgba(43,110,245,.34), transparent 68%);
  filter: blur(64px);
  animation: mesh 22s ease-in-out infinite alternate;
}
@keyframes mesh {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(-3%, 3%, 0) scale(1.07); }
  100% { transform: translate3d(3%, -2%, 0) scale(1.03); }
}
.hero-bg { display: none; }

/* .hero-inner se controla desde .hero-grid (ver arriba): en móvil es
   display:contents para poder intercalar el visual, en escritorio vuelve a flex */
.hero h1 { margin: 0; }
.hero h1 em {
  font-style: normal;
  background: var(--g-rojo);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-lead { max-width: 54ch; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: .6rem;
  margin-top: .5rem;
}
.hero-meta span {
  font-size: .84rem;
  color: var(--paper-dim);
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: .42rem 1rem;
  background: rgba(255,255,255,.04);
}
.hero-meta b { color: var(--paper); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: .4rem; }

.hero .routes { padding-bottom: clamp(2rem, 4vw, 3.2rem); }

/* --- Split media --- */
.split {
  display: grid; grid-template-columns: 1fr;
  gap: clamp(1.2rem, 2.6vw, 2.4rem);
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(2.4rem, 5vw, 4rem) var(--gutter);
  align-items: center;
}
.split-media {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  min-height: 260px;
  box-shadow: var(--sh);
}
.split-media img, .split-media video {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease-out), filter .6s var(--ease-out);
}
.split-media:hover img { transform: scale(1.04); }
.split-body { display: flex; flex-direction: column; gap: 1.05rem; align-items: flex-start; }

.video-frame { overflow: hidden; max-width: 320px; width: 100%; }
.video-frame video { width: 100%; height: auto; }
.video-cap {
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .06em; color: var(--paper-mute);
  padding: .75rem 1rem;
  border-top: 1px solid var(--line);
}

/* --- Banda CTA --- */
.cta-band { padding-block: clamp(2rem, 4vw, 3rem); }
.cta-band .wrap > div,
.cta-band-inner {
  border-radius: var(--r-xl);
  padding: clamp(1.9rem, 4.5vw, 3.4rem);
  position: relative; overflow: hidden;
  background:
    radial-gradient(70% 130% at 88% 8%, rgba(255,122,61,.5), transparent 60%),
    var(--g-rojo);
  box-shadow: 0 24px 60px rgba(224,32,32,.24);
}
.cta-band h2 { font-size: clamp(1.6rem, 3.4vw, 2.7rem); color: #fff; }
.cta-band p { color: rgba(255,255,255,.9); max-width: 54ch; margin-top: .9rem; }
.cta-band .kicker { margin-bottom: 1.1rem; }
.cta-band .btn { border-color: rgba(255,255,255,.5); color: #fff; background: rgba(255,255,255,.14); }
.cta-band .btn:hover { background: #fff; color: var(--rojo); border-color: #fff; }
.cta-band .btn--wa { background: #fff; color: #042a14; border-color: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.22); }
.cta-band .btn--wa:hover { background: #04140b; color: #fff; border-color: #04140b; }
.cta-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.7rem; }

/* --- Credencial --- */
.credential {
  padding: clamp(1.3rem, 2.6vw, 1.9rem);
  display: flex; flex-direction: column; gap: .9rem;
  position: relative; overflow: hidden;
}
.credential::before {
  content: ""; position: absolute; top: -50%; left: -20%;
  width: 60%; aspect-ratio: 1; border-radius: 50%;
  background: var(--g-ambar); filter: blur(70px); opacity: .16;
}
.credential > * { position: relative; }
.credential-badge {
  font-family: var(--mono); font-size: .7rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: #241c02;
  background: var(--g-ambar);
  border-radius: var(--pill);
  padding: .4rem .95rem;
  align-self: flex-start;
  font-weight: 600;
}
.credential strong { color: var(--paper); }

/* --- Contacto --- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2.2rem; }
.contact-item {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.03);
  padding: 1rem 1.2rem;
  margin-bottom: .8rem;
  transition: border-color .3s var(--ease-out), background .3s var(--ease-out);
}
.contact-item:hover { border-color: var(--line-2); background: rgba(255,255,255,.055); }
.contact-item h4 {
  font-family: var(--mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; color: var(--paper-mute);
  margin-bottom: .35rem;
}
.contact-item p, .contact-item a { font-size: 1.02rem; color: var(--paper); }
.contact-item a:hover { color: var(--rojo-2); }
.map-frame { overflow: hidden; }
.map-frame iframe { display: block; width: 100%; height: 320px; border: 0; filter: grayscale(1) invert(.92) contrast(.86); }

/* --- Migas --- */
.crumbs {
  font-size: .82rem;
  color: var(--paper-mute);
  padding-block: 1rem .2rem;
}
.crumbs a:hover { color: var(--paper); }
.crumbs span { color: var(--paper-dim); }

/* --- Cabecera de página interior --- */
.page-head {
  position: relative;
  padding-block: clamp(2.2rem, 5vw, 4rem) clamp(2rem, 4vw, 3rem);
  overflow: hidden;
}
.page-head::before {
  content: "";
  position: absolute; inset: -40% -20% 20% 40%;
  background:
    radial-gradient(40% 46% at 40% 40%, rgba(224,32,32,.5), transparent 66%),
    radial-gradient(36% 40% at 78% 30%, rgba(43,110,245,.3), transparent 68%);
  filter: blur(70px);
  pointer-events: none;
}
.page-head-inner { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 1.1rem; }
.page-head h1 { font-size: clamp(2rem, 4.8vw, 3.8rem); max-width: 20ch; }
.page-head h1 em {
  font-style: normal;
  background: var(--g-rojo);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* =============================================================
   7. Efectos
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
.stagger > * { transition-delay: calc(var(--i, 0) * 70ms); }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .sign-grid { grid-template-columns: repeat(3, 1fr); }
  .wa-float span { display: inline; }
}

@media (min-width: 720px) {
  .grid-blocks { grid-template-columns: repeat(2, 1fr); }
  .routes { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .line-row { grid-template-columns: auto 1fr 1.15fr; align-items: start; }
  .line-row .num { grid-row: 1; }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 2.6rem; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
  .form { grid-template-columns: 1fr 1fr; }
  .field--full, .form-actions, .form-note, .hp-field { grid-column: 1 / -1; }
}

@media (min-width: 960px) {
  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(1.8rem, 3.5vw, 3rem);
    align-items: center;
  }
  .hero-inner {
    display: flex; flex-direction: column;
    align-items: flex-start; gap: 1.25rem;
  }
  .hero-grid .kicker, .hero-grid h1, .hero-visual,
  .hero-grid .hero-lead, .hero-grid .hero-actions, .hero-grid .hero-meta { order: 0; }
  .nav-links { display: flex; align-items: center; gap: .15rem; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .nav-drawer { display: none !important; }
  .sign-grid { grid-template-columns: repeat(4, 1fr); }
  .split { grid-template-columns: 1fr 1fr; }
  .split--reverse .split-media { order: 2; }
  .grid-blocks--3 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .split-media { min-height: 400px; }
}

@media (min-width: 1280px) {
  .sign-grid { grid-template-columns: repeat(6, 1fr); }
  .grid-blocks--4 { grid-template-columns: repeat(4, 1fr); }
}

/* =============================================================
   9. Transiciones de página
   ============================================================= */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) {
  animation-duration: .4s;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

/* =============================================================
   10. Reduced motion — sólo lo intrusivo
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
  .hero-glow { animation: none; }
}

/* =============================================================
   11. Impresión
   ============================================================= */
@media print {
  body { background: #fff; color: #000; }
  body::before, .nav, .wa-float, .marquee, .hero-glow, .hero-media { display: none; }
}