.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg);
  border-bottom: 1px solid var(--line)
}

/* logotipo principal */
.brand {
  display: inline-flex;
  align-items: center;
  width: 142px;
  min-width: 142px
}

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

/* enlaces de navegacion horizontal */
.nav-links {
  display: flex;
  gap: 28px
}

.nav-links a {
  font-size: 14px;
  color: #5c4b44;
  padding-bottom: 4px
}

/* enlace activo: subrayado terracota */
.nav-links a.active {
  border-bottom: 2px solid var(--terra);
  color: var(--leaf);
  font-weight: 700
}

/* icono de perfil de usuario */
.nav-user svg {
  width: 26px;
  height: 26px;
  stroke: var(--leaf);
  fill: none;
  stroke-width: 1.5
}

.nav-user.sesion-activa svg {
  stroke: var(--terra)
}

/* ---------------------------------------------------------
   pie de pagina global
   --------------------------------------------------------- */
.footer {
  background: var(--leaf);
  color: #FDFBF7;
  padding: 56px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 24px
}

.f-brand {
  width: 150px;
  max-width: 100%
}

.f-brand img {
  display: block;
  width: 100%;
  height: auto
}

.f-small {
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: .9
}

/* encabezado de columna del pie — ochre */
.f-head {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 12px
}

/* enlaces del pie de pagina */
.f-link {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px
}

/* enlaces sociales del pie con lectura mas natural */
.f-social {
  text-transform: none;
  letter-spacing: .02em;
  opacity: .92
}

/* aviso breve para acciones de demostracion */
.aviso-demostracion {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 120;
  max-width: min(360px, calc(100vw - 32px));
  padding: 12px 14px;
  background: var(--leaf);
  color: #FDFBF7;
  border: 1px solid rgba(253, 251, 247, .22);
  box-shadow: 0 18px 40px rgba(33, 28, 22, .18);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease
}

.aviso-demostracion.visible {
  opacity: 1;
  transform: translateY(0)
}

/* ---------------------------------------------------------
   disparador del cajon lateral (pestana fija derecha)
   --------------------------------------------------------- */
.drawer-trigger {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 96px;
  background: var(--leaf);
  border: 0;
  z-index: 90;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible
}

/* texto vertical de la pestana */
.drawer-trigger span {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  white-space: nowrap;
  font-size: 10px;
  letter-spacing: .12em;
  color: #fff;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  text-transform: uppercase
}

/* fondo semitransparente al abrir el cajon */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .2);
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease;
  z-index: 95
}

.overlay.open {
  opacity: 1;
  pointer-events: auto
}

/* ---------------------------------------------------------
   cajon lateral deslizable
   --------------------------------------------------------- */
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100vh;
  background: var(--surface);
  border-left: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform .28s ease;
  z-index: 100;
  display: flex;
  flex-direction: column
}

.drawer.open {
  transform: translateX(0)
}

/* boton de cierre del cajon */
.x {
  position: absolute;
  top: 10px;
  right: 14px;
  border: 0;
  background: none;
  color: var(--leaf);
  font-size: 24px;
  cursor: pointer
}

/* zona de encabezado del cajon */
.d-head {
  padding: 44px 22px 16px
}

.d-head h3 {
  font-size: 16px;
  color: var(--leaf)
}

.d-head p {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #7a6d65;
  margin-top: 4px
}

/* enlace "ver terminal activo" — contorno terracota */
.live {
  margin: 0 22px 8px;
  border: 1px solid var(--terra);
  padding: 10px;
  text-align: center;
  color: var(--terra);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 700;
  display: block
}

/* navegacion interna del cajon */
.d-nav {
  padding-top: 10px;
  display: flex;
  flex-direction: column
}

.d-nav a {
  padding: 13px 22px;
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--leaf);
  font-size: 14px;
  transition: background .15s
}

.d-nav a:hover {
  background: rgba(44, 76, 59, .06)
}

.d-nav svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5
}

/* bloque de portafolio en la parte inferior del cajon */
.port {
  margin-top: auto;
  background: var(--leaf);
  color: #fff;
  padding: 20px
}

.port p {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .8
}

.port strong {
  display: block;
  margin-top: 6px;
  font-size: 31px
}

/* fila de rendimiento del portafolio */
.port .yield {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, .2);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  text-transform: uppercase
}

.port .yield b {
  color: var(--ochre)
}

/* ---------------------------------------------------------
   ticker animado — desplazamiento css-only, sin javascript
   --------------------------------------------------------- */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  background: var(--leaf);
  border-bottom: 1px solid var(--ochre);
  height: 32px;
  display: flex;
  align-items: center
}

.ticker-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: ticker-scroll 35s linear infinite
}

.ticker-track:hover {
  animation-play-state: paused
}

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

.ticker-item {
  white-space: nowrap;
  padding: 0 1.5rem;
  font-family: 'Space Grotesk', monospace;
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--bg);
  text-transform: uppercase
}

/* dato positivo — color ochre */
.ticker-positivo {
  color: var(--ochre)
}

/* separador — baja opacidad */
.ticker-separador {
  opacity: .4
}

/* ---------------------------------------------------------
   responsive navbar y footer
   --------------------------------------------------------- */
@media (max-width: 980px) {
  .navbar {
    gap: 18px
  }

  .brand {
    width: 118px;
    min-width: 118px
  }

  .nav-links {
    gap: 18px
  }

  .footer {
    grid-template-columns: 1fr
  }
}