/* ==========================================================================
   Diagnóstico + Roadmap — 2 cards (radar SVG + 3 ondas)
   ========================================================================== */

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

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

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

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

.ai-diag__header { max-width: 56rem; margin: 0 auto; text-align: center; }

.ai-diag__eyebrow {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.ai-diag__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-diag__headline { font-size: var(--ai-headline-size, 3rem); } }

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

.ai-diag__subheadline p { margin: 0; }

/* --- Grid 2 cols --------------------------------------------------------- */

.ai-diag__grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .ai-diag__grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

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

.ai-diag__card {
  padding: 2.5rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 20px 50px -16px rgba(15, 23, 42, 0.12);
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .ai-diag__card { background-color: rgba(255, 255, 255, 0.95); }
}

.ai-diag__badge {
  display: inline-flex;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ai-diag__card-title {
  font-family: var(--font-display, "Archivo Black", system-ui, sans-serif);
  margin: 1rem 0 0;
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.2;
}

.ai-diag__card-subtitle {
  margin: 0.5rem 0 0;
  font-size: 1rem;
  color: rgba(15, 23, 42, 0.65);
}

/* --- Radar -------------------------------------------------------------- */

.ai-diag__radar-wrap {
  margin: 1.5rem auto 0;
  max-width: 28rem;
}

.ai-diag__radar {
  width: 100%;
  height: auto;
  display: block;
}

.ai-diag__legend {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  font-size: 0.75rem;
  color: rgba(15, 23, 42, 0.65);
}

.ai-diag__legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.ai-diag__legend-swatch {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 0.125rem;
  display: inline-block;
}

/* --- Items list -------------------------------------------------------- */

.ai-diag__items {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(15, 23, 42, 0.75);
}

.ai-diag__check {
  color: rgba(15, 23, 42, 0.45);
  font-weight: 700;
  margin-right: 0.25rem;
}

/* --- Waves ------------------------------------------------------------- */

.ai-diag__waves {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ai-diag__wave {
  border-radius: 0 0.75rem 0.75rem 0;
  padding: 1rem 1.125rem;
  transition: transform 200ms ease;
}

.ai-diag__wave:hover {
  transform: translateX(4px);
}

.ai-diag__wave-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ai-diag__wave-name {
  margin: 0;
  font-weight: 600;
  font-size: 1rem;
}

.ai-diag__wave-time {
  font-family: var(--font-mono, "JetBrains Mono", ui-monospace, monospace);
  font-size: 0.75rem;
  color: rgba(15, 23, 42, 0.55);
  white-space: nowrap;
}

.ai-diag__wave-desc {
  margin: 0.375rem 0 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: rgba(15, 23, 42, 0.7);
}