/**
 * Dedicated Bandwidth / DIA page + tech-cycle schematic motion.
 */

/* —— Page shell —— */
.ar-dia {
  background:
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(161, 34, 115, 0.06), transparent 55%),
    linear-gradient(180deg, #fbf9fe 0%, #f4f0f8 40%, #fff 100%);
  color: #1c1030;
}

.ar-dia-crumb {
  padding: 1rem 0 0.25rem;
  font-size: 0.82rem;
}

.ar-dia-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #6a5a78;
}

.ar-dia-crumb a {
  color: #A12273;
  text-decoration: none;
  font-weight: 600;
}

.ar-dia-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.85rem;
  color: #8a6a9e;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.ar-dia-kicker__pulse {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #A12273;
  box-shadow: 0 0 0 0 rgba(161, 34, 115, 0.45);
  animation: ar-dia-pulse 1.8s ease-out infinite;
}

.ar-dia-intro {
  padding: 2.25rem 0 1.5rem;
}

.ar-dia-intro__inner {
  max-width: 46rem;
}

.ar-dia-intro h1 {
  margin: 0 0 0.75rem;
  font-family: var(--ar-font-display, "Playfair Display"), Georgia, serif;
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  line-height: 1.25;
  color: #1c1030;
}

.ar-dia-intro__lead {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.75;
  color: #3d2a52;
}

.ar-dia-intro__body {
  margin: 0 0 1.35rem;
  color: #4a385c;
  font-size: 0.95rem;
  line-height: 1.85;
}

.ar-dia-intro__benefits {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.ar-dia-intro__benefits li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(28, 16, 48, 0.07);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.5;
}

.ar-dia-intro__benefit-ico {
  flex: 0 0 auto;
  color: #A12273;
}

.ar-dia-ico {
  width: 1.6rem;
  height: 1.6rem;
  display: block;
}

.ar-dia-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.ar-dia-intro__actions .ar-btn--ghost {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  line-height: 1.3;
}

.ar-dia-intro__actions .ar-btn--ghost small {
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0.75;
}

.ar-dia-section-head {
  max-width: 40rem;
  margin: 0 0 1.35rem;
}

.ar-dia-section-head h2 {
  margin: 0 0 0.4rem;
  font-family: var(--ar-font-display, "Playfair Display"), Georgia, serif;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  color: #1c1030;
}

.ar-dia-section-head p {
  margin: 0;
  color: #6a5a78;
  font-size: 0.92rem;
  line-height: 1.7;
}

.ar-dia-section-head--light h2,
.ar-dia-section-head--light p {
  color: rgba(255, 255, 255, 0.92);
}

.ar-dia-edge,
.ar-dia-services,
.ar-dia-clients,
.ar-dia-faq {
  padding: 2rem 0;
}

.ar-dia-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ar-dia-card {
  padding: 1.05rem 1.1rem;
  border-radius: 1rem;
  background: #fff;
  border: 1px solid rgba(28, 16, 48, 0.07);
  box-shadow: 0 10px 28px rgba(28, 16, 48, 0.04);
}

.ar-dia-card--line {
  border-inline-start: 3px solid #A12273;
}

.ar-dia-card strong {
  display: block;
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  color: #A12273;
}

.ar-dia-card p {
  margin: 0;
  color: #4a385c;
  font-size: 0.86rem;
  line-height: 1.65;
}

.ar-dia-clients__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ar-dia-clients__list li {
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(161, 34, 115, 0.08);
  color: #2a0a3d;
  font-size: 0.84rem;
  font-weight: 700;
}

.ar-dia-sla {
  margin: 1rem 0 0;
  padding: 2.25rem 0;
  background:
    radial-gradient(ellipse 50% 60% at 0% 50%, rgba(161, 34, 115, 0.35), transparent 60%),
    linear-gradient(135deg, #1c1030 0%, #2d1848 55%, #A12273 140%);
  color: #fff;
}

.ar-dia-sla__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ar-dia-sla__grid li {
  padding: 1rem 0.85rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.ar-dia-sla__grid strong {
  display: block;
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
  color: #e8d48b;
}

.ar-dia-sla__grid span {
  font-size: 0.8rem;
  opacity: 0.85;
}

.ar-dia-cta {
  padding: 2.5rem 0;
}

.ar-dia-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.5rem 1.35rem;
  border-radius: 1.15rem;
  background: #fff;
  border: 1px solid rgba(28, 16, 48, 0.08);
  box-shadow: 0 14px 36px rgba(28, 16, 48, 0.06);
}

.ar-dia-cta h2 {
  margin: 0 0 0.45rem;
  font-size: 1.25rem;
}

.ar-dia-cta p {
  margin: 0;
  max-width: 36rem;
  color: #6a5a78;
  font-size: 0.88rem;
  line-height: 1.7;
}

.ar-dia-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.ar-dia-faq h2 {
  margin: 0 0 1rem;
  font-family: var(--ar-font-display, "Playfair Display"), Georgia, serif;
  font-size: 1.35rem;
}

.ar-dia-faq__list {
  display: grid;
  gap: 0.55rem;
}

.ar-dia-faq__item {
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  background: #fff;
  border: 1px solid rgba(28, 16, 48, 0.07);
}

.ar-dia-faq__item summary {
  cursor: pointer;
  font-weight: 700;
  color: #1c1030;
}

.ar-dia-faq__item p {
  margin: 0.55rem 0 0;
  color: #4a385c;
  font-size: 0.88rem;
  line-height: 1.7;
}

.ar-dia-related {
  padding: 0 0 3rem;
}

.ar-dia-related p {
  margin: 0 0 0.55rem;
  color: #8a6a9e;
  font-size: 0.8rem;
  font-weight: 700;
}

.ar-dia-related ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ar-dia-related a {
  color: #A12273;
  font-weight: 700;
  text-decoration: none;
}

[data-ar-dia-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-ar-dia-reveal].is-inview {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .ar-dia-sla__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .ar-dia-grid {
    grid-template-columns: 1fr;
  }

  .ar-dia-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ar-dia-kicker__pulse {
    animation: none !important;
  }

  [data-ar-dia-reveal] {
    opacity: 1;
    transform: none;
  }
}