:root {
  --fondo: #0f0f13;
  --fondo-2: #1b1b23;
  --rojo: #c8102e;
  --naranja: #ff6f00;
  --hielo: #f3f5f8;
  --texto: #f7f7fb;
  --muted: #c7cad6;
  --linea: rgba(255, 255, 255, 0.15);
  --sombra: 0 22px 48px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Manrope", sans-serif;
  color: var(--texto);
  background: linear-gradient(180deg, #0d0d12 0%, #141520 45%, #0d0d12 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.contenedor {
  width: min(1140px, 92%);
  margin: 0 auto;
}

.fondo-dinamico {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(circle at 12% 16%, rgba(200, 16, 46, 0.22), transparent 32%),
    radial-gradient(circle at 88% 12%, rgba(255, 111, 0, 0.2), transparent 34%),
    radial-gradient(circle at 50% 100%, rgba(200, 16, 46, 0.14), transparent 44%);
}

.cabecera {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(13, 13, 18, 0.78);
  border-bottom: 1px solid var(--linea);
  z-index: 20;
}

.nav-wrap {
  padding: 14px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2rem, 4vw, 2.6rem);
  letter-spacing: 1px;
  color: #ff8c2b;
}

.nav {
  display: flex;
  gap: 18px;
  font-weight: 700;
}

.nav a {
  opacity: 0.85;
}

.nav a:hover,
.nav a[aria-current="page"] {
  opacity: 1;
  color: #fff;
}

.hero {
  padding: 64px 0 44px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 800;
  font-size: 0.82rem;
  color: #ffc08a;
  margin: 0 0 10px;
}

h1,
h2,
h3 {
  font-family: "Bebas Neue", sans-serif;
  line-height: 0.96;
  margin: 0;
  letter-spacing: 0.5px;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4.6rem);
  margin-bottom: 14px;
}

h2 {
  font-size: clamp(1.9rem, 4.7vw, 3.2rem);
  margin-bottom: 10px;
}

h3 {
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  margin-bottom: 8px;
}

p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.hero-texto p + p {
  margin-top: 10px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: 0.2s transform ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-principal {
  color: #fff;
  background: linear-gradient(90deg, var(--rojo), var(--naranja));
  box-shadow: 0 10px 28px rgba(200, 16, 46, 0.35);
}

.btn-secundario {
  border-color: var(--linea);
  background: rgba(255, 255, 255, 0.03);
}

.hero-media {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--linea);
  box-shadow: var(--sombra);
  transform: rotate(-1.4deg);
}

.hero-media img {
  min-height: 360px;
  object-fit: cover;
}

.seccion {
  padding: 56px 0;
}

.banda-roja {
  background: linear-gradient(90deg, rgba(200, 16, 46, 0.18), rgba(255, 111, 0, 0.12));
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
}

.banda-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
}

.chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.chips li {
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--hielo);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.paneles {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.panel {
  border-radius: 16px;
  border: 1px solid var(--linea);
  padding: 22px;
  background: rgba(255, 255, 255, 0.03);
}

.panel-a {
  grid-column: span 5;
}

.panel-b {
  grid-column: span 7;
}

.panel-c {
  grid-column: span 12;
  background: linear-gradient(120deg, rgba(255, 111, 0, 0.16), rgba(200, 16, 46, 0.13));
}

.cierre {
  padding-top: 18px;
}

.cierre-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: center;
}

.cierre-img,
.faq-img {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--linea);
  box-shadow: var(--sombra);
}

.cierre-img img,
.faq-img img {
  min-height: 300px;
  object-fit: cover;
}

.hero-pro .hero-media {
  transform: rotate(1.4deg);
}

.timeline {
  display: grid;
  gap: 14px;
}

.hito {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 16px;
  align-items: start;
  border: 1px solid var(--linea);
  border-radius: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.hito-num {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  color: #ffb06d;
  line-height: 1;
  text-align: center;
}

.banda-negra {
  border-top: 1px solid var(--linea);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}

.pie {
  border-top: 1px solid var(--linea);
  padding: 22px 0 28px;
}

.pie-wrap {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

#marca-tiempo {
  color: #ffd7bb;
  font-weight: 700;
}

@media (max-width: 980px) {
  .hero-layout,
  .banda-grid,
  .cierre-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .panel-a,
  .panel-b,
  .panel-c {
    grid-column: span 12;
  }

  .hero-media,
  .hero-pro .hero-media {
    transform: rotate(0deg);
  }
}