/* ==========================================================================
   Entregaveis — grid de cards numerados (01, 02, ...)
   ========================================================================== */

.ai-ent {
  position: relative;
  padding: 6rem 0;
  font-family: var(--font-sans, "Archivo", system-ui, sans-serif);
}

.ai-ent__container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) { .ai-ent__container { padding: 0 2rem; } }

/* --- Header ------------------------------------------------------------- */

.ai-ent__header { max-width: 48rem; margin: 0 auto; text-align: center; }

.ai-ent__eyebrow {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-electric-500, #1F6FEB);
}

.ai-ent__headline {
  font-family: var(--font-display, "Archivo Black", system-ui, sans-serif);
  margin: 1rem 0 0;
  font-size: 2.25rem;
  line-height: 1.1;
  font-weight: 700;
}

@media (min-width: 640px) { .ai-ent__headline { font-size: var(--ai-headline-size, 3rem); } }

.ai-ent__subheadline {
  margin: 1rem auto 0;
  max-width: 42rem;
  font-size: 1.125rem;
  line-height: 1.6;
  color: rgba(15, 23, 42, 0.65);
}

.ai-ent__subheadline p { margin: 0; }

/* --- Grid -------------------------------------------------------------- */

.ai-ent__grid {
  margin: 4rem auto 0;
  max-width: 72rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .ai-ent__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .ai-ent__grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
  .ai-ent__grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
  .ai-ent__grid--cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* --- Card -------------------------------------------------------------- */

.ai-ent__card {
  padding: 1.5rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 300ms;
}

.ai-ent__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px -12px rgba(15, 23, 42, 0.15);
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .ai-ent__card { background-color: rgba(255, 255, 255, 0.92) !important; }
}

.ai-ent__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.ai-ent__num {
  font-family: var(--font-mono, "JetBrains Mono", ui-monospace, monospace);
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1;
}

.ai-ent__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 0.5rem;
}

.ai-ent__icon-wrap svg {
  width: 1.25rem;
  height: 1.25rem;
}

.ai-ent__title {
  font-family: var(--font-display, "Archivo Black", system-ui, sans-serif);
  margin: 1rem 0 0;
  font-size: 1.125rem;
  line-height: 1.3;
  font-weight: 700;
}

.ai-ent__desc {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: rgba(15, 23, 42, 0.65);
}