@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:ital,wght@0,300;0,400;0,600;0,700;1,300&family=Barlow+Condensed:wght@400;600;700&display=swap');

/* ─── VARIABLES DE MARCA ──────────────────────────────────────────── */
:root {
  --negro:       #0A0A0A;
  --carbon:      #111111;
  --forja:       #1A1A1A;
  --acero:       #2A2A2A;
  --gris-medio:  #555555;
  --gris-claro:  #999999;
  --blanco:      #F0EDE8;
  --crema:       #E8E3DA;
  --dorado:      #C8A96E;
  --dorado-vivo: #D4B483;
  --rojo-forja:  #8B1A1A;
  --rojo-brasa:  #A52020;

  --fuente-titulo:  'Bebas Neue', sans-serif;
  --fuente-cuerpo:  'Barlow', sans-serif;
  --fuente-etiq:    'Barlow Condensed', sans-serif;
}

/* ─── RESET ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background-color: var(--negro);
  color: var(--blanco);
  font-family: var(--fuente-cuerpo);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ─── TIPOGRAFÍA ─────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--fuente-titulo);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.05;
  color: var(--blanco);
}
h1 { font-size: clamp(3rem, 8vw, 7rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2.2rem); }

p { font-size: clamp(0.95rem, 1.5vw, 1.1rem); color: var(--gris-claro); }

.etiqueta {
  font-family: var(--fuente-etiq);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dorado);
}

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

/* ─── UTILIDADES ─────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: 740px; margin: 0 auto; padding: 0 2rem; }

.separador {
  width: 40px; height: 2px;
  background: var(--dorado);
  margin: 1.5rem 0;
}
.separador--centro { margin: 1.5rem auto; }

.dorado { color: var(--dorado); }
.brasa  { color: var(--rojo-brasa); }

/* ─── BARRA DE NAVEGACIÓN ────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.2rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(to bottom, rgba(10,10,10,0.98), transparent);
  transition: background 0.3s;
}
.nav.scrolled { background: rgba(10,10,10,0.97); border-bottom: 1px solid var(--acero); }

.nav__logo {
  font-family: var(--fuente-titulo);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--blanco);
}
.nav__logo span { color: var(--dorado); }

.nav__links { display: flex; gap: 2rem; list-style: none; }
.nav__links a {
  font-family: var(--fuente-etiq);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gris-claro);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--dorado); }

.nav__cta {
  font-family: var(--fuente-etiq);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--dorado);
  color: var(--dorado) !important;
  transition: background 0.2s, color 0.2s;
}
.nav__cta:hover { background: var(--dorado); color: var(--negro) !important; }

.nav__hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav__hamburger span { width: 24px; height: 1px; background: var(--blanco); transition: all 0.3s; }

/* ─── BOTONES ────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--fuente-etiq);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  cursor: pointer;
  transition: all 0.25s;
  border: none;
}

.btn--primario {
  background: var(--dorado);
  color: var(--negro);
}
.btn--primario:hover {
  background: var(--dorado-vivo);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,169,110,0.25);
}

.btn--secundario {
  background: transparent;
  color: var(--blanco);
  border: 1px solid var(--acero);
}
.btn--secundario:hover {
  border-color: var(--dorado);
  color: var(--dorado);
}

.btn--forja {
  background: var(--rojo-forja);
  color: var(--blanco);
}
.btn--forja:hover {
  background: var(--rojo-brasa);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139,26,26,0.4);
}

/* ─── HERO ────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.hero__fondo {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(139,26,26,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(200,169,110,0.05) 0%, transparent 50%),
    linear-gradient(180deg, var(--negro) 0%, var(--carbon) 100%);
}

.hero__textura {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.4;
}

.hero__linea-vertical {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(200,169,110,0.15), transparent);
  transform: translateX(-50%);
}

.hero__contenido {
  position: relative; z-index: 1;
  width: 100%;
}

.hero__eyebrow {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease both;
}
.hero__eyebrow::before {
  content: '';
  width: 30px; height: 1px;
  background: var(--dorado);
}

.hero__titulo {
  animation: fadeInUp 0.8s 0.1s ease both;
  margin-bottom: 1.5rem;
}
.hero__titulo em {
  font-style: normal;
  color: var(--dorado);
  display: block;
}

.hero__subtitulo {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 300;
  color: var(--gris-claro);
  max-width: 540px;
  margin-bottom: 3rem;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero__acciones {
  display: flex; gap: 1rem; flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.hero__imagen-deco {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  opacity: 0.06;
  font-family: var(--fuente-titulo);
  font-size: 22vw;
  line-height: 1;
  color: var(--blanco);
  user-select: none;
  pointer-events: none;
  letter-spacing: -0.05em;
}

/* ─── SECCIÓN DOCTRINA ───────────────────────────────────────────── */
.doctrina {
  padding: 8rem 0;
  background: var(--carbon);
  position: relative;
}

.doctrina__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--acero);
  border: 1px solid var(--acero);
}

.doctrina__item {
  background: var(--carbon);
  padding: 3rem 2.5rem;
  transition: background 0.3s;
}
.doctrina__item:hover { background: var(--forja); }

.doctrina__numero {
  font-family: var(--fuente-titulo);
  font-size: 4rem;
  color: var(--acero);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color 0.3s;
}
.doctrina__item:hover .doctrina__numero { color: var(--dorado); }

.doctrina__item h3 { margin-bottom: 0.75rem; font-size: 1.4rem; }
.doctrina__item p  { font-size: 0.95rem; }

/* ─── SECCIÓN LEAD MAGNET ────────────────────────────────────────── */
.lead {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.lead__fondo {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--negro) 0%, rgba(139,26,26,0.06) 50%, var(--negro) 100%);
}

.lead__inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.lead__etiqueta { margin-bottom: 1.5rem; }
.lead__titulo   { margin-bottom: 1rem; }
.lead__texto    { margin-bottom: 2.5rem; }

.lead__lista {
  list-style: none;
  margin-bottom: 2.5rem;
}
.lead__lista li {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--acero);
  font-size: 0.95rem;
  color: var(--gris-claro);
}
.lead__lista li::before {
  content: '⚔';
  color: var(--dorado);
  font-size: 0.8rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.lead__form { display: flex; flex-direction: column; gap: 1rem; }

.lead__input {
  background: var(--forja);
  border: 1px solid var(--acero);
  color: var(--blanco);
  padding: 1rem 1.5rem;
  font-family: var(--fuente-cuerpo);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.2s;
  outline: none;
}
.lead__input:focus { border-color: var(--dorado); }
.lead__input::placeholder { color: var(--gris-medio); }

.lead__aviso {
  font-size: 0.75rem;
  color: var(--gris-medio);
  font-family: var(--fuente-etiq);
  letter-spacing: 0.05em;
}

.lead__mock {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lead__libro {
  width: 260px;
  aspect-ratio: 0.7;
  background: linear-gradient(135deg, var(--forja), var(--acero));
  border: 1px solid var(--gris-medio);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  position: relative;
  box-shadow: 20px 20px 60px rgba(0,0,0,0.6), -2px 0 0 rgba(200,169,110,0.3);
  transform: perspective(800px) rotateY(-8deg);
  transition: transform 0.4s;
}
.lead__libro:hover { transform: perspective(800px) rotateY(-3deg); }

.lead__libro-titulo {
  font-family: var(--fuente-titulo);
  font-size: 1.6rem;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--blanco);
}
.lead__libro-sub {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dorado);
  font-family: var(--fuente-etiq);
}
.lead__libro-linea {
  width: 40px; height: 1px;
  background: var(--dorado);
  margin: 1rem auto;
}

/* ─── SECCIÓN EBOOK (EXPECTATIVA) ───────────────────────────────── */
.ebook {
  padding: 8rem 0;
  background: var(--carbon);
  position: relative;
}

.ebook__header { text-align: center; margin-bottom: 5rem; }
.ebook__header .separador { margin: 1.5rem auto; }

.ebook__pronto {
  display: inline-block;
  font-family: var(--fuente-etiq);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border: 1px solid var(--rojo-brasa);
  color: var(--rojo-brasa);
  margin-bottom: 1.5rem;
}

.ebook__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--acero);
  margin-bottom: 5rem;
}

.ebook__cap {
  background: var(--carbon);
  padding: 2.5rem;
  transition: background 0.3s;
}
.ebook__cap:hover { background: var(--negro); }

.ebook__cap-num {
  font-family: var(--fuente-etiq);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--dorado);
  margin-bottom: 1rem;
}
.ebook__cap h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.ebook__cap p  { font-size: 0.9rem; }

.ebook__cta {
  text-align: center;
  padding: 4rem;
  border: 1px solid var(--acero);
  position: relative;
  overflow: hidden;
}
.ebook__cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(200,169,110,0.04), transparent 70%);
}
.ebook__cta h3 { margin-bottom: 1rem; font-size: 2rem; }
.ebook__cta p  { margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ─── SECCIÓN MERCH ─────────────────────────────────────────────── */
.merch {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.merch__header { text-align: center; margin-bottom: 5rem; }

.merch__proximamente {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--acero);
  margin-bottom: 3rem;
}

.merch__item {
  background: var(--negro);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.merch__item:hover { background: var(--carbon); }

.merch__item-icon {
  font-size: 2.5rem;
  opacity: 0.3;
}
.merch__item-nombre {
  font-family: var(--fuente-etiq);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris-medio);
}
.merch__item-blur {
  position: absolute; inset: 0;
  backdrop-filter: blur(0px);
  display: flex; align-items: center; justify-content: center;
  background: rgba(10,10,10,0.0);
  transition: all 0.3s;
}
.merch__item:hover .merch__item-blur {
  backdrop-filter: blur(3px);
  background: rgba(10,10,10,0.4);
}
.merch__proximamente-tag {
  position: absolute;
  font-family: var(--fuente-etiq);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dorado);
  opacity: 0;
  transition: opacity 0.3s;
}
.merch__item:hover .merch__proximamente-tag { opacity: 1; }

.merch__aviso {
  text-align: center;
  font-family: var(--fuente-etiq);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--gris-medio);
}

/* ─── SECCIÓN ABOUT ─────────────────────────────────────────────── */
.about {
  padding: 8rem 0;
  background: var(--carbon);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: center;
}

.about__numero-deco {
  font-family: var(--fuente-titulo);
  font-size: 12rem;
  color: var(--acero);
  line-height: 1;
  opacity: 0.4;
  margin-bottom: -3rem;
}

.about__texto h2 { margin-bottom: 1rem; }
.about__texto .separador { margin: 1.5rem 0; }
.about__texto p { margin-bottom: 1.5rem; }

.about__pilares {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--acero);
  margin-top: 3rem;
}
.about__pilar {
  background: var(--carbon);
  padding: 1.5rem;
}
.about__pilar .etiqueta { margin-bottom: 0.5rem; }
.about__pilar p { font-size: 0.9rem; }

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.footer {
  background: var(--negro);
  border-top: 1px solid var(--acero);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer__marca .nav__logo { font-size: 1.6rem; display: block; margin-bottom: 1rem; }
.footer__marca p { font-size: 0.9rem; max-width: 280px; }

.footer__col h4 {
  font-family: var(--fuente-etiq);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 1.5rem;
}
.footer__col ul { list-style: none; }
.footer__col ul li { margin-bottom: 0.75rem; }
.footer__col ul a {
  font-size: 0.9rem;
  color: var(--gris-claro);
  transition: color 0.2s;
}
.footer__col ul a:hover { color: var(--blanco); }

.footer__base {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--acero);
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--gris-medio);
  font-family: var(--fuente-etiq);
  letter-spacing: 0.05em;
}
.footer__frase {
  font-size: 0.8rem;
  color: var(--gris-medio);
  font-style: italic;
}

/* ─── ANIMACIONES ────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__hamburger { display: flex; }

  .hero__imagen-deco { opacity: 0.03; }

  .doctrina__grid      { grid-template-columns: 1fr; }
  .lead__inner         { grid-template-columns: 1fr; }
  .lead__mock          { display: none; }
  .ebook__grid         { grid-template-columns: 1fr; }
  .merch__proximamente { grid-template-columns: 1fr 1fr; }
  .about__inner        { grid-template-columns: 1fr; }
  .about__numero-deco  { display: none; }
  .footer__grid        { grid-template-columns: 1fr; gap: 2rem; }
  .footer__base        { flex-direction: column; gap: 1rem; text-align: center; }
}