/* ============================================================
   ROLLO CREATIVO — Design System v3
   Base: Amarillo #FABB00 + Teal #1CC8C8 (colores reales del sitio)
   Paleta extendida: pink, purple, orange, green para dinamismo
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ─── Tokens ─── */
:root {
  /* Marca real */
  --yellow:  #FABB00;
  --teal:    #1CC8C8;
  --navy:    #1C2448;   /* fill del logo SVG */

  /* Paleta viva extra */
  --pink:    #FF3B78;
  --purple:  #7B2FFF;
  --orange:  #FF6200;
  --green:   #00C47A;

  /* Backgrounds (light) */
  --bg:      #FFFFFF;
  --bg-2:    #F8F5EE;
  --bg-3:    #EDE9DF;

  /* Acento principal para UI */
  --accent:     var(--teal);
  --accent-dim: rgba(28,200,200,0.10);

  /* Texto */
  --text:        #111111;
  --text-muted:  #666666;

  /* Bordes */
  --border:   #E0DDD6;
  --border-2: #C8C4BB;

  /* Tipografía */
  --font-h: 'Space Grotesk', sans-serif;
  --font-b: 'Inter', sans-serif;

  /* Forma */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Transición */
  --ease:  cubic-bezier(0.25, 0.1, 0.25, 1);
  --trans: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);

  /* Layout */
  --max-w:  1200px;
  --nav-h:  72px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-b); }

/* ─── Tipografía ─── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-h);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.display    { font-size: clamp(3rem, 8vw, 7rem);   line-height: 1.0;  letter-spacing: -0.04em; }
.display-sm { font-size: clamp(2rem, 5vw, 3.75rem); line-height: 1.08; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.125rem; }

.text-muted  { color: var(--text-muted); }
.text-teal   { color: var(--teal); }
.text-yellow { color: var(--yellow); }
.text-pink   { color: var(--pink); }
.text-purple { color: var(--purple); }
.text-orange { color: var(--orange); }
.text-navy   { color: var(--navy); }
.text-white  { color: #fff; }
.uppercase   { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; font-weight: 600; }

/* ─── Layout ─── */
.container  { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 6rem 0; }
.section-sm { padding: 3rem 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ─── Responsive two/three-column helpers (replacing inline styles) ─── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.two-col-start {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.two-col-form {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}
.two-col-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.three-col-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}
.full-span { grid-column: span 2; }

/* ─── Dividers ─── */
.divider        { width: 100%; height: 1px; background: var(--border); margin: 4rem 0; }
.divider-accent { width: 3rem; height: 4px; background: var(--teal);   margin-bottom: 1.5rem; border-radius: 2px; }
.divider-yellow { width: 3rem; height: 4px; background: var(--yellow); margin-bottom: 1.5rem; border-radius: 2px; }

/* ─── Botones ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  transition: var(--trans);
  white-space: nowrap;
}
.btn-primary {
  background: var(--yellow);
  color: var(--navy);
  border: 2px solid var(--yellow);
}
.btn-primary:hover {
  background: #ffc926;
  border-color: #ffc926;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(250,187,0,0.45);
}
.btn-teal {
  background: var(--teal);
  color: #fff;
  border: 2px solid var(--teal);
}
.btn-teal:hover {
  background: #17b0b0;
  border-color: #17b0b0;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(28,200,200,0.4);
}
.btn-outline {
  border: 2px solid var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-outline:hover {
  background: var(--navy);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline-white {
  border: 2px solid rgba(255,255,255,0.5);
  color: #fff;
  background: transparent;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-ghost { color: var(--text-muted); padding-left: 0; padding-right: 0; }
.btn-ghost:hover { color: var(--teal); }
.btn-navy { background: var(--navy); color: #fff; border: 2px solid var(--navy); }
.btn-navy:hover { background: #2a3563; border-color: #2a3563; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(28,36,72,0.3); }

/* ════════════════════════════════════
   NAVEGACIÓN — siempre visible
════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: #fff;
  border-bottom: 3px solid var(--yellow);
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }

/* Logo PNG con fondo teal propio — funciona sobre cualquier fondo sin filtro */
.logo-img {
  height: 44px;
  width: auto;
  display: block;
  border-radius: 6px;
}
.nav-logo:hover .logo-img { opacity: 0.85; transition: opacity 0.2s; }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }

/* Links desktop */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav-links a:hover         { color: var(--navy); }
.nav-links a:hover::after  { transform: scaleX(1); }
.nav-links a.active        { color: var(--navy); }
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

/* ── Hamburger ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 40px; height: 40px;
  background: transparent;
  border: 2px solid var(--border-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s;
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ── Menú móvil — overlay ── */
.nav-mobile {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: #fff;
  z-index: 999;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  overflow-y: auto;
}
.nav-mobile.open { opacity: 1; pointer-events: auto; transform: translateY(0); }

.nav-mobile-links { display: flex; flex-direction: column; padding: 1.5rem; flex: 1; }

.nav-mobile-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-h);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 1.25rem 0;
  border-bottom: 2px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
  text-decoration: none;
}
.nav-mobile-links a::after { content: '→'; font-size: 1rem; opacity: 0; transition: opacity 0.2s; }
.nav-mobile-links a:hover  { color: var(--navy); padding-left: 0.5rem; }
.nav-mobile-links a:hover::after { opacity: 1; }
.nav-mobile-links a.active { color: var(--teal); }

.nav-mobile-cta {
  padding: 1.5rem;
  border-top: 3px solid var(--yellow);
  background: var(--bg-2);
}
.nav-mobile-cta .btn { width: 100%; justify-content: center; font-size: 1rem; padding: 1rem; }

/* ════════════════════════════════════
   HERO — fondo amarillo (color real del sitio)
════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  background: var(--yellow);
  position: relative;
  overflow: hidden;
}

/* Barra multicolor en la base del hero */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg,
    var(--teal)   0%,
    var(--pink)   25%,
    var(--purple) 50%,
    var(--orange) 75%,
    var(--green)  100%
  );
}

.hero-content {
  padding: 5rem 0;
  max-width: 920px;
  position: relative;
  z-index: 1;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(28,36,72,0.1);
  color: var(--navy);
  padding: 0.375rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-title          { margin-bottom: 1.75rem; color: var(--navy); }
.hero-title .hl-teal { color: var(--teal); }

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(28,36,72,0.65);
  max-width: 540px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-actions { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }

/* Texto decorativo de fondo */
.hero-bg-text {
  position: absolute;
  right: -2rem; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-h);
  font-size: clamp(10rem, 22vw, 20rem);
  font-weight: 700;
  color: rgba(28,36,72,0.07);
  user-select: none;
  pointer-events: none;
  line-height: 1;
}

/* ════════════════════════════════════
   TICKER — fondo navy, puntos multicolor
════════════════════════════════════ */
.ticker {
  overflow: hidden;
  background: var(--navy);
  padding: 0.875rem 0;
}
.ticker-track {
  display: flex;
  gap: 3rem;
  animation: ticker-scroll 35s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}
.ticker-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

/* Colores rotativos para los puntos */
.ticker-item:nth-child(11n+1)  .ticker-dot { background: var(--yellow); }
.ticker-item:nth-child(11n+2)  .ticker-dot { background: var(--teal); }
.ticker-item:nth-child(11n+3)  .ticker-dot { background: var(--pink); }
.ticker-item:nth-child(11n+4)  .ticker-dot { background: var(--purple); }
.ticker-item:nth-child(11n+5)  .ticker-dot { background: var(--orange); }
.ticker-item:nth-child(11n+6)  .ticker-dot { background: var(--green); }
.ticker-item:nth-child(11n+7)  .ticker-dot { background: var(--yellow); }
.ticker-item:nth-child(11n+8)  .ticker-dot { background: var(--teal); }
.ticker-item:nth-child(11n+9)  .ticker-dot { background: var(--pink); }
.ticker-item:nth-child(11n+10) .ticker-dot { background: var(--purple); }
.ticker-item:nth-child(11n+11) .ticker-dot { background: var(--orange); }

@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ════════════════════════════════════
   CARDS
════════════════════════════════════ */
.card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--trans);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(0,0,0,0.1); }

/* Cards de color sólido (secciones principales) */
.card-yellow  { background: var(--yellow);  border-color: var(--yellow); }
.card-teal    { background: var(--teal);    border-color: var(--teal); }
.card-pink    { background: var(--pink);    border-color: var(--pink); }
.card-purple  { background: var(--purple);  border-color: var(--purple); }
.card-orange  { background: var(--orange);  border-color: var(--orange); }
.card-green   { background: var(--green);   border-color: var(--green); }
.card-navy    { background: var(--navy);    border-color: var(--navy); }

/* Texto en cards de color */
.card-yellow h3, .card-yellow h4, .card-yellow p { color: var(--navy); }
.card-teal h3,   .card-teal h4,
.card-pink h3,   .card-pink h4,
.card-purple h3, .card-purple h4,
.card-orange h3, .card-orange h4,
.card-green h3,  .card-green h4,
.card-navy h3,   .card-navy h4 { color: #fff; }

.card-teal p, .card-pink p, .card-purple p,
.card-orange p, .card-green p, .card-navy p { color: rgba(255,255,255,0.85); }

/* Sombras de color en hover */
.card-yellow:hover { box-shadow: 0 20px 48px rgba(250,187,0,0.35);   transform: translateY(-6px); }
.card-teal:hover   { box-shadow: 0 20px 48px rgba(28,200,200,0.35);  transform: translateY(-6px); }
.card-pink:hover   { box-shadow: 0 20px 48px rgba(255,59,120,0.35);  transform: translateY(-6px); }
.card-purple:hover { box-shadow: 0 20px 48px rgba(123,47,255,0.35);  transform: translateY(-6px); }
.card-orange:hover { box-shadow: 0 20px 48px rgba(255,98,0,0.35);    transform: translateY(-6px); }

.card-number {
  font-family: var(--font-h);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.375rem;
  background: rgba(0,0,0,0.1);
}

/* ─── Tags / Badges ─── */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background: var(--bg-2);
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: var(--trans);
  cursor: default;
}
.tag:hover        { border-color: var(--teal); color: var(--teal); }
.tag-teal         { background: rgba(28,200,200,0.1);  border-color: rgba(28,200,200,0.35); color: #0d8080; }
.tag-yellow       { background: rgba(250,187,0,0.15);  border-color: rgba(250,187,0,0.5);  color: #7a5a00; }
.tag-pink         { background: rgba(255,59,120,0.1);  border-color: rgba(255,59,120,0.35); color: var(--pink); }
.tag-purple       { background: rgba(123,47,255,0.1);  border-color: rgba(123,47,255,0.35); color: var(--purple); }
.tag-orange       { background: rgba(255,98,0,0.1);    border-color: rgba(255,98,0,0.35);   color: var(--orange); }
.tag-white        { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4); color: #fff; }

/* ─── Section Headers ─── */
.section-header            { margin-bottom: 4rem; }
.section-header.centered   { text-align: center; max-width: 600px; margin-left: auto; margin-right: auto; }
.section-header p          { color: var(--text-muted); font-size: 1.0625rem; margin-top: 1rem; line-height: 1.75; }

/* ─── Formularios ─── */
.form-group   { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.375rem; }
.form-label   { font-size: 0.875rem; font-weight: 600; color: var(--navy); }
.form-control {
  padding: 0.875rem 1rem;
  background: var(--bg-2);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-b);
  font-size: 0.9375rem;
  transition: var(--trans);
  outline: none;
  resize: vertical;
  width: 100%;
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(28,200,200,0.12); }
textarea.form-control { min-height: 130px; }
select.form-control {
  cursor: pointer;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-color: var(--bg-2);
  padding-right: 2.5rem;
}
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }

/* ─── CTA Section — fondo teal ─── */
.cta-section {
  background: var(--teal);
  padding: 7rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section h2, .cta-section h3 { color: #fff; }
.cta-section p { color: rgba(255,255,255,0.85); }
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -10%;
  width: 60%; height: 200%;
  background: rgba(255,255,255,0.05);
  transform: rotate(-15deg);
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--yellow);
}

/* ─── Page Header (inner pages) ─── */
.page-header {
  padding: calc(var(--nav-h) + 5rem) 0 5rem;
  background: var(--yellow);
  border-bottom: 3px solid var(--navy);
  position: relative;
  overflow: hidden;
}
.page-header h1 { color: var(--navy); }
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--pink), var(--purple), var(--orange));
}

/* ─── Episode Cards ─── */
.episode-card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--trans);
}
.episode-card:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(0,0,0,0.1); border-color: var(--teal); }
.episode-thumb {
  width: 100%; aspect-ratio: 16/9;
  background: var(--bg-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.episode-body { padding: 1.5rem; }

/* ─── Steps ─── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
.steps::before {
  content: '';
  position: absolute;
  top: 28px; left: calc(100%/6); right: calc(100%/6);
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.step { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 2.5rem; }
.step-num {
  width: 56px; height: 56px;
  background: var(--yellow);
  border: 2px solid var(--yellow);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-h); font-weight: 700; font-size: 1rem;
  color: var(--navy);
  margin-bottom: 1.5rem;
  position: relative; z-index: 1;
}
.step h4 { margin-bottom: 0.5rem; }

/* ─── Manifesto ─── */
.manifesto { background: var(--bg-2); border-radius: var(--radius-lg); padding: 2.5rem; border: 2px solid var(--border); }
.manifesto-item { display: flex; gap: 1.25rem; align-items: flex-start; padding: 1.125rem 0; border-bottom: 1px solid var(--border); }
.manifesto-item:last-child { border-bottom: none; }
.manifesto-check {
  width: 22px; height: 22px;
  background: rgba(28,200,200,0.1);
  border: 1.5px solid rgba(28,200,200,0.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal); font-size: 0.6875rem; flex-shrink: 0; margin-top: 3px; font-weight: 700;
}

/* ─── Values (Sobre RC) ─── */
.value-card { background: #fff; padding: 2.5rem 2rem; border-top: 4px solid var(--border); transition: var(--trans); }
.value-card:nth-child(1) { border-top-color: var(--yellow); }
.value-card:nth-child(2) { border-top-color: var(--teal); }
.value-card:nth-child(3) { border-top-color: var(--pink); }
.value-card:nth-child(4) { border-top-color: var(--purple); }
.value-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.08); transform: translateY(-4px); }

/* ─── Founder Card ─── */
.founder-card {
  display: grid; grid-template-columns: 280px 1fr; gap: 4rem;
  align-items: center;
  background: var(--bg-2); border: 2px solid var(--border);
  border-radius: var(--radius-lg); padding: 3rem;
}
.founder-photo { aspect-ratio: 1; background: var(--bg-3); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 4rem; border: 2px solid var(--border); }

/* ─── Empty State ─── */
.empty-state { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 5rem 2rem; background: var(--bg-2); border: 2px dashed var(--border); border-radius: var(--radius-lg); }
.empty-state-icon { font-size: 3.5rem; margin-bottom: 1.5rem; }

/* ─── Footer — navy con borde amarillo ─── */
.footer {
  background: var(--navy);
  border-top: 5px solid var(--yellow);
  padding: 4.5rem 0 2rem;
}
/* Logo PNG ya lleva su propio fondo — sin filtro en footer */
.footer .logo-img { filter: none; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.9375rem; margin-top: 1rem; max-width: 280px; line-height: 1.75; }
.footer-nav h5 { font-size: 0.75rem; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.25rem; font-weight: 600; }
.footer-nav ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-nav a { color: rgba(255,255,255,0.6); font-size: 0.9375rem; transition: var(--trans); }
.footer-nav a:hover { color: var(--yellow); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.35); font-size: 0.875rem; }

.social-links { display: flex; gap: 0.75rem; }
.social-link {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.5);
  transition: var(--trans); font-size: 0.875rem; font-style: normal;
}
.social-link:hover { border-color: var(--yellow); color: var(--yellow); }

/* ─── Utilidades ─── */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.items-center { align-items: center; }
.gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.w-full { width: 100%; }

/* ─── Animaciones ─── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
.fade-up   { animation: fadeUp 0.65s var(--ease) both; }
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.22s; }
.fade-up-3 { animation-delay: 0.34s; }
.fade-up-4 { animation-delay: 0.46s; }
.animate-on-scroll { opacity: 0; transform: translateY(28px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════════
   RESPONSIVE
════════════════════════════════════ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .founder-card { grid-template-columns: 1fr; gap: 2rem; }
  .founder-photo { max-width: 200px; font-size: 3rem; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .section    { padding: 4rem 0; }
  .section-sm { padding: 2.5rem 0; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4  { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }

  /* Steps en columna */
  .steps { grid-template-columns: 1fr; gap: 2.5rem; }
  .steps::before { display: none; }
  .step { align-items: flex-start; text-align: left; flex-direction: row; gap: 1.25rem; }
  .step-num { flex-shrink: 0; margin-bottom: 0; }

  /* Nav: ocultar links y mostrar hamburger */
  .nav-links              { display: none !important; }
  .nav-cta > .btn-primary { display: none; }
  .nav-toggle             { display: flex; }

  .hero-bg-text  { font-size: 45vw; }
  .hero-content  { padding: 3rem 0; }

  .footer-grid   { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }

  .manifesto    { padding: 1.75rem; }
  .cta-section  { padding: 5rem 0; }

  /* Colapsar layouts de dos/tres columnas */
  .two-col,
  .two-col-start,
  .two-col-form,
  .three-col-stats {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-actions { flex-direction: column; align-items: flex-start; }
}