/* =====================================================================
   Shared product-page presentation
   Loaded after each product's page-specific stylesheet so the five
   product pages share the corporate brand without replacing their
   bespoke content, imagery, or layouts.
   ===================================================================== */

.product-page {
  background: var(--color-bg);
}

/* Readable measurement definitions and procurement guidance. */
.product-page section[id] {
  scroll-margin-top: 7rem;
}

.product-measurement-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.product-measurement-grid > div {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
}

.product-measurement-grid dt {
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-semibold);
}

.product-measurement-grid dd {
  margin: 0;
  color: var(--color-text-secondary);
}

.product-page .product-hardware-figure {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: var(--space-4);
  min-width: 0;
  margin: 0;
}

.product-page .product-hardware-figure img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 28rem;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.product-hardware-figure figcaption,
.product-media-caption,
.product-reference {
  margin-top: var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  overflow-wrap: anywhere;
}

.product-hardware-figure figcaption {
  max-width: 28rem;
  text-align: center;
}

.product-page .content-questions > h3 {
  margin-top: var(--space-6);
}

.product-requirement-list {
  margin-top: var(--space-5);
  padding-left: var(--space-5);
}

.product-requirement-list li + li {
  margin-top: var(--space-2);
}

.product-detail {
  margin-top: var(--space-6);
}

.product-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.product-page .product-cta-actions .btn,
.product-page .iot-final-cta-actions .btn,
.product-page [class$="-hero-actions"] .btn {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
}

@media (min-width: 48rem) {
  .product-measurement-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.product-page .section-intro {
  max-width: 46rem;
  margin-inline: 0;
  text-align: left;
}

.product-page .section-intro h2 {
  max-width: 40rem;
  letter-spacing: var(--tracking-tight);
}

/* Shared counter language for product-page impact strips. */
.product-page .stat {
  padding: var(--space-5) var(--space-4);
  border-top: 2px solid var(--color-primary-400);
  border-radius: var(--radius-sm);
}

.product-page .stat-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.08em;
  font-family: var(--font-sans);
  font-size: clamp(2.8rem, 2.1rem + 2vw, 4.25rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.06em;
  line-height: 0.95;
  font-variant-numeric: tabular-nums lining-nums;
}

.product-page .stat-affix {
  color: var(--color-teal-700);
  font-size: 0.52em;
  font-weight: var(--font-weight-bold);
}

/* Shared product hero treatment. */
.product-page .aq-hero,
.product-page .wq-hero,
.product-page .pf-hero,
.product-page .iot-hero,
.product-page .hb-hero {
  position: relative;
  overflow: hidden;
  min-height: 0;
  padding-block: clamp(3rem, 5vw, 5rem);
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}

.product-page .aq-hero::before,
.product-page .wq-hero::before,
.product-page .pf-hero::before,
.product-page .iot-hero::before,
.product-page .hb-hero::before {
  content: none;
}

.product-page .aq-hero-inner,
.product-page .wq-hero-inner,
.product-page .pf-hero-inner,
.product-page .iot-hero-inner,
.product-page .hb-hero-inner {
  position: relative;
  z-index: 1;
}

.product-page .aq-hero-content,
.product-page .wq-hero-content,
.product-page .pf-hero-content,
.product-page .iot-hero-content,
.product-page .hb-hero-content {
  position: relative;
  z-index: 1;
}

/* Keep the platform introduction visible without animation or JavaScript. */
.product-page .iot-hero-content {
  opacity: 1;
  transform: none;
}

.product-page .aq-hero-content h1,
.product-page .wq-hero-content h1,
.product-page .pf-hero-content h1,
.product-page .iot-hero-content h1,
.product-page .hb-hero-content h1 {
  max-width: 44rem;
  margin-bottom: var(--space-5);
  font-size: clamp(2.45rem, 2rem + 2.1vw, 4rem);
  letter-spacing: -0.05em;
  line-height: 1.06;
}

.product-page [class$="-hero-lead"] {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.product-page [class$="-hero-actions"] {
  margin-top: var(--space-6);
}

.product-page [class$="-hero-visual-panel"],
.product-page [class$="-hero-visual-glow"],
.product-page .wq-media-card,
.product-page .pf-media-card,
.product-page .iot-shot-card,
.product-page .iot-phone-shot,
.product-page .hb-visual-card {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.product-page [class$="-hero-visual-panel"] {
  border: 1px solid var(--color-border);
}

.product-page [class$="-hero-visual-panel"]:hover {
  transform: none;
  box-shadow: var(--shadow-md);
}

/* Consistent content panels and feature cards. */
.product-page .aq-feature,
.product-page .wq-statement,
.product-page .wq-features,
.product-page .pf-monitoring,
.product-page .iot-device-mgmt,
.product-page .iot-eqi,
.product-page .iot-app,
.product-page .hb-flood,
.product-page .hb-rain,
.product-page .hb-weather {
  position: relative;
  overflow: hidden;
}

.product-page .aq-feature-inner,
.product-page .wq-statement-inner,
.product-page .pf-monitoring-inner,
.product-page .iot-device-mgmt-inner,
.product-page .iot-eqi-inner,
.product-page .iot-app-inner {
  position: relative;
  z-index: 1;
}

.product-page .aq-customize-card,
.product-page .pf-capability-item,
.product-page .pf-benefit-item,
.product-page .iot-capability-item,
.product-page .iot-diagnostics-item,
.product-page .hb-ecosystem-item,
.product-page .hb-aws-item,
.product-page .hb-emergency-item,
.product-page .hb-flow-node,
.product-page .pf-sku-card,
.product-page .pf-case-item,
.product-page .hb-case-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.product-page .aq-customize-card:hover,
.product-page .pf-capability-item:hover,
.product-page .pf-benefit-item:hover,
.product-page .iot-capability-item:hover,
.product-page .iot-diagnostics-item:hover,
.product-page .hb-ecosystem-item:hover,
.product-page .hb-aws-item:hover,
.product-page .hb-emergency-item:hover,
.product-page .hb-flow-node:hover,
.product-page .pf-sku-card:hover,
.product-page .pf-case-item:hover,
.product-page .hb-case-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-md);
}

.product-page .pf-capability-icon,
.product-page .iot-capability-icon,
.product-page .iot-diagnostics-icon,
.product-page .pf-benefit-index {
  border-radius: var(--radius-full);
}

.product-page [class$="-download-link"],
.product-page [class$="-case-link"],
.product-page [class$="-sku-link"] {
  font-weight: var(--font-weight-semibold);
  text-underline-offset: 0.25em;
}

/* Existing .aq-reveal markup becomes a consistent product-wide entrance. */
.product-page .aq-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-standard), transform 700ms var(--ease-standard);
}

.product-page .aq-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.product-page .aq-reveal:nth-child(2) {
  transition-delay: 80ms;
}

.product-page .aq-reveal:nth-child(3) {
  transition-delay: 160ms;
}

@media (max-width: 47.9375rem) {
  .product-page .aq-hero,
  .product-page .wq-hero,
  .product-page .pf-hero,
  .product-page .iot-hero,
  .product-page .hb-hero {
    min-height: auto;
    padding-block: var(--space-12);
  }

  .product-page .aq-hero-content h1,
  .product-page .wq-hero-content h1,
  .product-page .pf-hero-content h1,
  .product-page .iot-hero-content h1,
  .product-page .hb-hero-content h1 {
    font-size: clamp(2.25rem, 9vw, 3.25rem);
  }

  .product-page .section-intro {
    max-width: 100%;
  }
}

/* Case studies: keep the image and stories visually balanced instead of
   rendering the stories as a stack of generic white boxes. */
.product-page .pf-case-studies,
.product-page .hb-case-studies {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-subtle);
}

.product-page .pf-case-inner,
.product-page .hb-case-inner {
  position: relative;
  z-index: 1;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  margin-top: var(--space-10);
}

.product-page .pf-case-media img,
.product-page .hb-case-media .hb-shot-card {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.product-page .pf-case-list,
.product-page .hb-case-list {
  gap: var(--space-5);
}

.product-page .pf-case-list,
.product-page .hb-case-list {
  counter-reset: story-card;
}

.product-page .pf-case-item,
.product-page .hb-case-item {
  position: relative;
  padding: var(--space-6) var(--space-6) var(--space-6) var(--space-8);
  border: 0;
  border-left: 3px solid var(--color-brand);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
}

.product-page .pf-case-item:nth-child(2),
.product-page .hb-case-item:nth-child(2) {
  border-left-color: var(--color-teal-500);
}

.product-page .pf-case-item::before,
.product-page .hb-case-item::before {
  content: counter(story-card, decimal-leading-zero);
  counter-increment: story-card;
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-brand);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-wide);
}

.product-page .pf-case-item:nth-child(2)::before,
.product-page .hb-case-item:nth-child(2)::before {
  color: var(--color-teal-700);
}

.product-page .pf-case-item:hover,
.product-page .hb-case-item:hover {
  transform: translateX(5px);
  border-color: var(--color-brand);
  box-shadow: var(--shadow-md);
}

.product-page .pf-case-item h3,
.product-page .hb-case-item h3 {
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
}

.product-page .pf-case-item p,
.product-page .hb-case-item p {
  color: var(--color-text-secondary);
}

@media (max-width: 47.9375rem) {
  .product-page .pf-case-item,
  .product-page .hb-case-item {
    padding: var(--space-5) var(--space-5) var(--space-5) var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-page .aq-reveal,
  .product-page [class$="-hero-visual-panel"],
  .product-page .aq-customize-card,
  .product-page .pf-capability-item,
  .product-page .pf-benefit-item,
  .product-page .iot-capability-item,
  .product-page .iot-diagnostics-item,
  .product-page .hb-ecosystem-item,
  .product-page .hb-aws-item,
  .product-page .hb-emergency-item,
  .product-page .hb-flow-node,
  .product-page .pf-sku-card,
  .product-page .pf-case-item,
  .product-page .hb-case-item {
    transition: none;
  }

  .product-page .aq-reveal {
    opacity: 1;
    transform: none;
  }
}

/* Precision Farming: editorial capability row instead of four heavy boxes. */
.product-page .pf-capabilities {
  background: var(--color-bg-subtle);
}

.product-page .pf-capability-row {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.product-page .pf-capability-item {
  position: relative;
  min-height: 12rem;
  padding: var(--space-5) var(--space-5) 0;
  border: 0;
  border-top: 2px solid var(--color-accent);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.product-page .pf-capability-item:first-child {
  padding-inline-start: var(--space-5);
}

.product-page .pf-capability-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-brand);
  box-shadow: none;
}

.product-page .pf-capability-icon {
  width: 2.7rem;
  height: 2.7rem;
  background: var(--color-accent-subtle);
}

/* Precision Farming: benefits use a stronger numbered card hierarchy. */
.product-page .pf-benefits {
  background: var(--color-bg-subtle);
}

.product-page .pf-benefits-grid {
  max-width: 100%;
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.product-page .pf-benefit-item {
  min-height: 15rem;
  padding: var(--space-6);
  border-top: 3px solid var(--color-primary-400);
}

.product-page .pf-benefit-item:nth-child(2) {
  border-top-color: var(--color-teal-500);
}

.product-page .pf-benefit-item:nth-child(3) {
  border-top-color: var(--color-primary-600);
}

.product-page .pf-benefit-index {
  display: inline-grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  margin-bottom: var(--space-6);
  background: var(--color-brand-subtle);
  color: var(--color-brand);
}

/* IoT Platform: capabilities and diagnostics read as system modules. */
.product-page .iot-capabilities,
.product-page .iot-diagnostics {
  background: var(--color-bg-subtle);
}

.product-page .iot-capability-grid,
.product-page .iot-diagnostics-grid {
  max-width: 100%;
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.product-page .iot-capability-item,
.product-page .iot-diagnostics-item {
  min-height: 10rem;
  padding: var(--space-5);
  border-top: 2px solid var(--color-primary-400);
}

.product-page .iot-capability-item:nth-child(even),
.product-page .iot-diagnostics-item:nth-child(even) {
  border-top-color: var(--color-teal-500);
}

.product-page .iot-capability-icon,
.product-page .iot-diagnostics-icon {
  border-radius: var(--radius-full);
}

/* Habitat: the weather station story uses dark glass panels, not white boxes. */
.product-page .hb-aws {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-inverse);
}

.product-page .hb-aws-grid {
  max-width: 100%;
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.product-page .hb-aws-item {
  min-height: 11rem;
  padding: var(--space-6);
  border-color: var(--color-neutral-700);
  border-top: 2px solid var(--color-teal-300);
  background: var(--color-neutral-900);
  box-shadow: var(--shadow-lg);
}

.product-page .hb-aws-item:hover {
  border-color: var(--color-teal-300);
  box-shadow: 0 1.25rem 3rem rgba(15, 15, 15, 0.28);
}

@media (max-width: 63.9375rem) {
  .product-page .pf-capability-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 47.9375rem) {
  .product-page .pf-capability-row {
    grid-template-columns: 1fr;
  }

  .product-page .pf-capability-item,
  .product-page .pf-capability-item:first-child {
    min-height: 0;
    padding-inline: 0;
  }

  .product-page .pf-benefit-item,
  .product-page .iot-capability-item,
  .product-page .iot-diagnostics-item,
  .product-page .hb-aws-item {
    min-height: 0;
  }
}