/* Base typography and layout */
html { cursor: none; }

/* Fuerza cursor none en TODOS los elementos — ningún cursor nativo del browser
   debe aparecer; el cursor de hoja lo maneja cursor.js */
*, *::before, *::after { cursor: none !important; }

/* En dispositivos táctiles se restaura el cursor normal (ver cursor.css) */

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--texto-principal);
  background-color: var(--blanco-calido);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── Grain texture overlay ── */
.grain-overlay {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: var(--z-grain);
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.80' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-move 8s steps(10) infinite;
}

@keyframes grain-move {
  0%,100%{ transform: translate(0,0); }
  10%    { transform: translate(-4%,-10%); }
  20%    { transform: translate(-15%,5%); }
  30%    { transform: translate(7%,-12%); }
  40%    { transform: translate(-10%,8%); }
  50%    { transform: translate(5%,-7%); }
  60%    { transform: translate(-12%,3%); }
  70%    { transform: translate(8%,-5%); }
  80%    { transform: translate(-4%,14%); }
  90%    { transform: translate(10%,-2%); }
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ── Section spacing ── */
.section {
  padding-block: var(--section-v);
}

/* ── Section labels ── */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verde-principal);
  margin-bottom: var(--sp-4);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: var(--sp-3) var(--sp-8);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--ease-base);
  min-height: 48px;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--verde-principal);
  color: var(--blanco);
  border-color: var(--verde-principal);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--verde-profundo);
  border-color: var(--verde-profundo);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--blanco);
  border-color: rgba(254,253,251,0.55);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(254,253,251,0.12);
  border-color: rgba(254,253,251,0.9);
}

.btn--outline {
  background: transparent;
  color: var(--verde-principal);
  border-color: var(--verde-principal);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--verde-principal);
  color: var(--blanco);
}

.btn--wa {
  background: #25D366;
  color: var(--blanco);
  border-color: #25D366;
}
.btn--wa:hover { background: #1DA851; border-color: #1DA851; }

/* ── Focus ring ── */
:focus-visible {
  outline: 2px solid var(--verde-principal);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Screen reader only ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* ── Reveal animation base ── */
.reveal-up, .reveal-left, .reveal-right, .reveal-fade {
  opacity: 0;
}

.reveal-up.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-fade.is-visible {
  opacity: 1;
}