/* =================================================================
   MENTOR ARGENTINA — BOCETO 4B
   Variante: Negro profundo como boceto 1 (asfalto) + amarillo Mentor
   ================================================================= */

:root {
  --noche:       #0D1012;   /* negro profundo como el asfalto */
  --noche-alto:  #1A1D21;   /* paneles elevados */
  --noche-hondo: #090A0D;   /* secciones mas profundas */
  --amarillo:    #FFDB15;
  --amarillo-h:  #E8C400;
  --celeste:     #00D8EC;
  --hueso:       #F3F3EF;
  --gris:        #A3ADD1;   /* gris con sesgo azul, elegido */
  --gris-tenue:  #7D88AF;
  --linea:       rgba(243, 243, 239, .16);
  --linea-f:     rgba(243, 243, 239, .32);

  --display: "Archivo", "Arial Black", system-ui, sans-serif;
  --texto:   "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:    ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;

  --ancho:  1240px;
  --margen: clamp(1.25rem, 5vw, 4rem);
  --alto-nav: 77px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--alto-nav) + 1rem); }

body {
  margin: 0;
  background: var(--noche);
  color: var(--hueso);
  font-family: var(--texto);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--amarillo); outline-offset: 3px; }

.visualmente-oculto {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.saltar {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--amarillo); color: var(--noche);
  padding: .75rem 1.25rem; font-weight: 700;
}
.saltar:focus { left: 0; }

.ancho { max-width: var(--ancho); margin: 0 auto; padding: 0 var(--margen); }

/* ---------- tipografia ---------- */
.d-xl, .d-l, .d-m {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 118%;
  line-height: .95;
  letter-spacing: -.025em;
  text-wrap: balance;
  text-transform: uppercase;
  margin: 0;
}
/* el titular del hero tiene cortes de linea propios: balance los pelea */
.d-xl { text-wrap: normal; }
.d-xl { font-size: clamp(2rem, 4.7vw, 3.75rem); }
.d-l  { font-size: clamp(1.85rem, 3.7vw, 3.1rem); }
.d-m  { font-size: clamp(1.35rem, 2.3vw, 1.9rem); font-stretch: 112%; }
.d-m--chico { font-size: clamp(1.1rem, 1.6vw, 1.35rem); }
.d-xl em { font-style: normal; color: var(--amarillo); }

.mono {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gris);
  margin: 0;
}
.kicker {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amarillo);
  margin: 0 0 1.4rem;
}
.sep { color: var(--gris-tenue); padding: 0 .15em; }
.bajada { font-size: clamp(1rem, 1.3vw, 1.15rem); color: var(--gris); max-width: 52ch; margin: 1.4rem 0 0; }
.enc { margin-bottom: clamp(2rem, 4vw, 3rem); }
.enc .mono { margin-bottom: .8rem; }
.enc .bajada { margin-top: 1.1rem; }

/* ---------- botones ---------- */
.bt {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  background: var(--amarillo); color: var(--noche);
  font-family: var(--texto); font-weight: 700; font-size: .95rem;
  padding: .8rem 1.5rem;
  border: 2px solid var(--amarillo); border-radius: 0;
  text-decoration: none; cursor: pointer;
  transition: background .18s ease, color .18s ease, transform .18s ease, border-color .18s ease;
}
.bt:hover { background: var(--amarillo-h); border-color: var(--amarillo-h); transform: translateY(-2px); }
.bt--grande { padding: .95rem 1.9rem; font-size: 1rem; }
.bt--chico { padding: .55rem 1.05rem; font-size: .85rem; }
.bt--fantasma { background: transparent; color: var(--hueso); border-color: var(--linea-f); }
.bt--fantasma:hover { background: var(--hueso); color: var(--noche); border-color: var(--hueso); }
.bt--wa { margin-top: 2rem; }
.bt--wa svg { width: 20px; height: 20px; fill: currentColor; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13, 16, 18, .88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--linea);
}
.nav__in {
  max-width: var(--ancho); margin: 0 auto; padding: 0 var(--margen);
  height: var(--alto-nav); display: flex; align-items: center; gap: 1.75rem;
}
.marca { margin-right: auto; flex-shrink: 0; }
.marca img { height: 58px; width: auto; }
.nav__links { display: flex; gap: 1.5rem; }
.nav__links a { font-size: .88rem; color: var(--gris); text-decoration: none; transition: color .18s ease; white-space: nowrap; }
.nav__links a:hover { color: var(--hueso); }

/* ---------- marco amarillo (recurso de su propia grafica) ---------- */
.marco { position: relative; margin: 0; }
.marco::before, .marco::after {
  content: ""; position: absolute; width: 32px; height: 32px;
  border: 3px solid var(--amarillo); pointer-events: none; z-index: 2;
}
.marco::before { top: -3px; left: -3px; border-right: 0; border-bottom: 0; }
.marco::after { bottom: -3px; right: -3px; border-left: 0; border-top: 0; }

/* =================================================================
   1 · HERO
   ================================================================= */
.hero {
  border-bottom: 1px solid var(--linea);
  background:
    radial-gradient(110% 80% at 80% 0%, rgba(0, 216, 236, .10), transparent 60%),
    var(--noche);
}
.hero__in {
  max-width: var(--ancho); margin: 0 auto;
  padding: clamp(2rem, 3.6vw, 3rem) var(--margen) clamp(1.5rem, 2.6vw, 2rem);
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 4vw, 4rem); align-items: center;
}
.hero__txt { min-width: 0; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.75rem; }
.hero__foto { overflow: hidden; }
.hero__foto img { width: 100%; }
.hero__foto figcaption {
  position: absolute; left: 0; bottom: 0; z-index: 3;
  background: var(--amarillo); color: var(--noche);
  font-weight: 700; padding: .4rem .8rem;
}
.hero__foto figcaption .sep { color: rgba(13, 16, 18, .45); }

.barrido {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(105deg, transparent 32%, rgba(255,219,21,.14) 46%, rgba(255,255,255,.10) 50%, transparent 64%);
  transform: translateX(-100%);
  animation: barrer 7.5s ease-in-out 1.2s infinite;
}
@keyframes barrer { 0% { transform: translateX(-100%); } 55%,100% { transform: translateX(100%); } }

/* numeros arriba del pliegue */
.cifras {
  max-width: var(--ancho); margin: 0 auto;
  padding: 0 var(--margen) clamp(1.75rem, 3vw, 2.5rem);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem;
  background: transparent;
}
.cifras > div { border-left: 3px solid var(--amarillo); padding: .2rem 0 .2rem 1rem; }
.cifras dt {
  font-family: var(--display); font-weight: 900; font-stretch: 125%;
  font-size: clamp(1.9rem, 3.4vw, 2.9rem); line-height: 1; color: var(--hueso);
}
.cifras dd { margin: .35rem 0 0; font-size: .82rem; color: var(--gris); line-height: 1.4; }

/* =================================================================
   2 · MARCAS
   ================================================================= */
.marcas { padding: clamp(2rem, 4vw, 3rem) 0; border-bottom: 1px solid var(--linea); background: var(--noche-hondo); }
.marcas__t { text-align: center; margin-bottom: 1.6rem; }
.tira {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.tira__pista { display: flex; align-items: center; gap: clamp(2.5rem, 5vw, 4.5rem); width: max-content; animation: pasar 62s linear infinite; }
.tira:hover .tira__pista { animation-play-state: paused; }
.tira__pista img { height: 34px; width: auto; opacity: .62; flex-shrink: 0; transition: opacity .2s ease; }
.tira__pista img:hover { opacity: 1; }
@keyframes pasar { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =================================================================
   3 · POR QUÉ (comparacion + los tres no)
   ================================================================= */
.medio { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--linea); }

.tabla-cont { overflow-x: auto; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.comp { width: 100%; border-collapse: collapse; min-width: 540px; }
.comp th, .comp td { padding: .95rem 1rem; text-align: left; border-bottom: 1px solid var(--linea); }
.comp thead th {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--gris); font-weight: 500;
  border-bottom: 2px solid var(--linea-f);
}
.comp thead th.comp__si { color: var(--amarillo); }
.comp tbody th { font-weight: 500; font-size: .95rem; color: var(--hueso); }
.comp tbody td { font-size: .95rem; color: var(--gris); }
.comp tbody td.comp__si { color: var(--amarillo); font-weight: 700; }

.noes { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.no {
  display: grid; grid-template-columns: 1.25fr 1fr;
  gap: clamp(1.25rem, 3vw, 3rem);
  padding: clamp(1.75rem, 3vw, 2.5rem) 0;
  border-top: 1px solid var(--linea); align-items: start;
}
.no h3 { position: relative; padding-left: 1.3rem; }
.no h3::before { content: ""; position: absolute; left: 0; top: .1em; width: 6px; height: .8em; background: var(--amarillo); }
.no p { color: var(--gris); margin: 0; max-width: 48ch; }

/* =================================================================
   4 · ESCALA
   ================================================================= */
.escala { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--linea); background: var(--noche-hondo); }
.escala__in { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.escala__foto img { width: 100%; }

/* =================================================================
   5 · COBERTURA
   ================================================================= */
.cobertura { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--linea); }
.cob { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.zonas, .rutas { list-style: none; margin: 1.4rem 0 0; padding: 0; }
.zonas li, .rutas li { display: flex; align-items: center; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--linea); }
.zona__n { font-family: var(--display); font-weight: 700; font-stretch: 112%; font-size: 1.2rem; text-transform: uppercase; }
.zona__d { margin-left: auto; }
.ruta__n {
  font-family: var(--display); font-weight: 900; font-stretch: 125%;
  font-size: 1.4rem; line-height: 1; color: var(--noche); background: var(--amarillo);
  min-width: 2.3rem; padding: .3rem .1rem; text-align: center; flex-shrink: 0;
}
.ruta__d { color: var(--gris); font-size: .96rem; display: flex; flex-direction: column; gap: .15rem; }
.ruta__t {
  font-family: var(--display); font-weight: 700; font-stretch: 110%;
  color: var(--hueso); font-size: 1rem; text-transform: uppercase; letter-spacing: -.01em;
}

/* =================================================================
   6 · FORMATOS
   ================================================================= */
.formatos { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--linea); background: var(--noche-hondo); }
.fgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.5vw, 2rem); }
.fm img { width: 100%; }

/* =================================================================
   7 · PROCESO
   ================================================================= */
.proceso { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--linea); }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 3rem); }
.pasos li { border-top: 3px solid var(--amarillo); padding-top: 1.2rem; }
.paso__n { margin: 0 0 .9rem; color: var(--amarillo); }
.pasos h3 {
  font-family: var(--display); font-weight: 700; font-stretch: 110%;
  font-size: 1.2rem; line-height: 1.15; text-transform: uppercase;
  letter-spacing: -.01em; margin: 0 0 .7rem;
}
.pasos p:last-child { margin: 0; color: var(--gris); font-size: .95rem; }

.cta-medio {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--noche-alto);
  border-left: 4px solid var(--amarillo);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
}
.cta-medio p { margin: 0; }

/* =================================================================
   9 · FAQ
   ================================================================= */
.faq { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--linea); }
.faq-lista { display: grid; gap: 0; max-width: 860px; }
.q { border-top: 1px solid var(--linea); }
.q:last-of-type { border-bottom: 1px solid var(--linea); }
.q summary {
  cursor: pointer; list-style: none;
  padding: 1.15rem 2.5rem 1.15rem 0; position: relative;
  font-family: var(--display); font-weight: 700; font-stretch: 108%;
  font-size: clamp(1rem, 1.5vw, 1.2rem); letter-spacing: -.01em;
  transition: color .18s ease;
}
.q summary::-webkit-details-marker { display: none; }
.q summary:hover { color: var(--amarillo); }
.q summary::after {
  content: "+"; position: absolute; right: .35rem; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--amarillo); line-height: 1;
}
.q[open] summary::after { content: "\2013"; }
.q p { margin: 0 0 1.3rem; color: var(--gris); max-width: 62ch; }

/* =================================================================
   10 · CONTACTO
   ================================================================= */
.contacto { padding: clamp(3rem, 6vw, 5rem) 0; background: var(--noche-hondo); }
.contacto .d-l { margin-top: .8rem; }

/* ---------- asistente "armá tu campaña" ---------- */
.asistente {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: stretch;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--noche-alto);
  border: 1px solid var(--linea);
}

.progreso { list-style: none; display: flex; gap: .5rem; margin: 0 0 1.85rem; padding: 0; }
.progreso__i {
  flex: 1; display: flex; align-items: center; gap: .55rem;
  padding: 0 0 .7rem;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .07em; text-transform: uppercase;
  color: var(--gris-tenue); border-bottom: 2px solid var(--linea);
  transition: color .18s ease, border-color .18s ease;
}
.progreso__i span {
  display: grid; place-items: center; flex-shrink: 0;
  width: 1.4rem; height: 1.4rem;
  background: var(--linea-f); color: var(--hueso);
  font-family: var(--display); font-weight: 700; font-size: .78rem;
  transition: background .18s ease, color .18s ease;
}
.progreso__i--activo { color: var(--hueso); border-bottom-color: var(--amarillo); }
.progreso__i--activo span, .progreso__i--hecho span { background: var(--amarillo); color: var(--noche); }

.paso { display: none; }
.paso--activo { display: block; animation: paso-entrar .2s ease both; }
@keyframes paso-entrar { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.pregunta { margin: 0 0 1.1rem; }

.chips { display: grid; gap: .6rem; }
.chip {
  text-align: left; cursor: pointer;
  padding: .85rem 1.1rem;
  background: transparent; color: var(--hueso);
  font-family: var(--texto); font-size: .92rem;
  border: 1px solid var(--linea-f);
  transition: background .16s ease, border-color .16s ease, transform .16s ease, color .16s ease;
}
.chip:hover { border-color: var(--amarillo); transform: translateX(3px); }
.chip--elegido { background: var(--amarillo); color: var(--noche); border-color: var(--amarillo); font-weight: 700; }

.paso__nav { margin-top: 1.5rem; min-height: 2.4rem; }

.resumen {
  position: relative;
  background: var(--noche-hondo);
  border: 1px dashed var(--linea-f);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
}
.resumen__icono {
  position: absolute; right: 1.5rem; bottom: 1.5rem;
  width: 40px; height: auto; opacity: .22;
  pointer-events: none;
}
.resumen__lista { margin: 0; display: grid; gap: 0; }
.resumen__lista > div { display: grid; grid-template-columns: 5rem 1fr; gap: .6rem; padding: .55rem 0; border-bottom: 1px solid var(--linea); }
.resumen__lista > div:last-child { border-bottom: 0; }
.resumen__confianza {
  list-style: none; margin: 1.75rem 0 0; padding: 1.25rem 0 0;
  border-top: 1px solid var(--linea);
  display: grid; gap: .7rem;
}
.resumen__confianza li {
  position: relative; padding-left: 1.1rem;
  font-size: .85rem; color: var(--gris);
}
.resumen__confianza li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: 6px; height: 6px; background: var(--amarillo);
}
.resumen__lista dt { font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gris-tenue); padding-top: .1rem; }
.resumen__lista dd { margin: 0; font-size: .9rem; color: var(--gris); }
.resumen__lista dd[data-vacio="no"] { color: var(--hueso); font-weight: 600; }

.datos-form { display: grid; gap: .95rem; max-width: 26rem; }
.datos-form .bt { width: 100%; }

/* ---------- datos de contacto (debajo del asistente) ---------- */
.datos { margin: 2.4rem 0 0; }
.datos--pie { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 3vw, 2rem); }
.datos--pie > div { padding: 0; border-bottom: 0; }
.datos dt { display: block; color: var(--gris); margin-bottom: .3rem; }
.datos dd { margin: 0; font-size: .92rem; }
.datos a { color: var(--amarillo); text-decoration: none; }
.datos a:hover { text-decoration: underline; }

.campo { display: flex; flex-direction: column; gap: .4rem; }
.campo label { font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gris); }
.campo input, .campo textarea {
  font-family: var(--texto); font-size: .96rem; color: var(--hueso);
  background: transparent; border: 0; border-bottom: 1px solid var(--linea-f);
  border-radius: 0; padding: .5rem 0; width: 100%;
  transition: border-color .18s ease;
}
.campo textarea { resize: vertical; min-height: 3.6rem; }
.campo input:focus, .campo textarea:focus { outline: none; border-bottom-color: var(--amarillo); }
.form__aviso { margin: 0; font-size: .85rem; color: var(--celeste); }

/* ---------- pie ---------- */
.pie { border-top: 1px solid var(--linea); background: var(--noche); }
.pie__in { padding-top: 2rem; padding-bottom: 2rem; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.pie__logo { height: 28px; width: auto; }
.pie__in p { margin: 0; }

/* ---------- whatsapp flotante ---------- */
.wa-flotante {
  position: fixed; right: 22px; bottom: 22px; z-index: 120;
  width: 56px; height: 56px; display: grid; place-items: center;
  background: var(--amarillo); border-radius: 50%;
  box-shadow: 0 8px 26px rgba(4, 6, 8, .6);
  transition: transform .18s ease;
}
.wa-flotante svg { width: 28px; height: 28px; fill: var(--noche); }
.wa-flotante:hover { transform: scale(1.07); }

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 1080px) {
  .fgrid { grid-template-columns: repeat(2, 1fr); }
  .cifras { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .nav__links { display: none; }
}

@media (max-width: 900px) {
  .hero__in, .escala__in, .cob, .asistente, .no { grid-template-columns: 1fr; }
  .pasos { grid-template-columns: 1fr; }
  .no { gap: 1rem; }
  .cta-medio { flex-direction: column; align-items: flex-start; }
  .datos--pie { grid-template-columns: repeat(2, 1fr); }
  .resumen__icono { display: none; }
}

@media (max-width: 560px) {
  .cifras { grid-template-columns: 1fr; }
  .fgrid { grid-template-columns: 1fr; }
  .datos--pie { grid-template-columns: 1fr; gap: 1.25rem; }
  .progreso__i { font-size: .62rem; gap: .35rem; }
  .zonas li, .rutas li { flex-wrap: wrap; gap: .5rem 1rem; }
  .zona__d { margin-left: 0; width: 100%; }
  .wa-flotante { right: 16px; bottom: 16px; }
}

/* =================================================================
   MOVIMIENTO REDUCIDO
   ================================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .barrido { display: none; }
  .tira { -webkit-mask-image: none; mask-image: none; }
  .tira__pista { animation: none; width: 100%; flex-wrap: wrap; justify-content: center; gap: 1.5rem 2.5rem; }
  .bt:hover, .wa-flotante:hover { transform: none; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}