/* ============================================
   FUENTES HOTMART OFICIALES
   ============================================ */
@font-face {
  font-family: 'Hotmart Display';
  src: url('../assets/fonts/HotmartDisplay-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Hotmart Sans';
  src: url('../assets/fonts/HotmartSansLight.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Hotmart Sans';
  src: url('../assets/fonts/HotmartSansRegular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Hotmart Sans';
  src: url('../assets/fonts/HotmartSans-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Hotmart Sans';
  src: url('../assets/fonts/HotmartSansBold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ============================================
   VARIABLES GLOBALES (fácil de editar)
   ============================================ */
:root {
  /* Colores Hotmart oficiales */
  --orange: #FF4000;
  --orange-hover: #E63800;
  --black: #0D0D0D;
  --black-soft: #1A1A1A;
  --black-card: #161616;
  --cream: #F5F3EF;
  --cream-warm: #EFEAE0;
  --grey-200: #D9D2C7;
  --grey-500: #8A8580;
  --grey-700: #4A4642;

  /* Variantes por tier */
  --gold: #D4A75A;
  --gold-light: #FFE082;
  --silver: #C0C0C0;
  --silver-light: #F0F0F0;
  --titanium: #B85A30;

  /* CTA — el botón verde del diseño */
  --cta-green: #3DB36A;
  --cta-green-hover: #2E9856;

  /* Tipografía */
  --font-display: 'Hotmart Display', Georgia, serif;
  --font-body: 'Hotmart Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Espaciado */
  --container: 1280px;
  --padding-section: clamp(80px, 10vw, 160px);
  --padding-x: clamp(20px, 5vw, 80px);

  /* Animación */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET MINIMAL
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  scroll-padding-top: 90px;
}

body {
  background: var(--black);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-synthesis: none;
  -webkit-font-synthesis: none;
}

img, svg {
  max-width: 100%;
  display: block;
}

button, input {
  font-family: inherit;
  font-size: inherit;
}

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

/* ============================================
   UTILIDADES
   ============================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--padding-x);
}

.display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.95;
}

.eyebrow {
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: currentColor;
}

/* Grano sutil global */
.grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.04;
  background-image: url('../assets/textures/grain.svg');
  background-size: 200px 200px;
  mix-blend-mode: overlay;
}

/* Animación de entrada al hacer scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}