/* ==========================================================================
   AAKS — Application Page Template Styles
   Used by: applications/temp_application.html and every applications/*-etfe-roofing.html page
   Extends shared product-page.css patterns for visual consistency
   ========================================================================== */

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

/* Body copy — justified */
.page-application p,
.page-application li,
.page-application dd,
.page-application td,
.page-application .app-challenge__solution p,
.page-application .app-challenge__problem p,
.page-application .product-intro__block p,
.page-application .product-intro__block li,
.page-application .product-feature p,
.page-application .product-advantage p,
.page-application .product-perf p,
.page-application .product-process__step p,
.page-application .faq-panel p,
.page-application .product-project__body p,
.page-application .app-system__body p,
.page-application .product-section__header > p {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.page-application h1,
.page-application h2,
.page-application h3,
.page-application h4,
.page-application .overline,
.page-application .btn,
.page-application .product-breadcrumb,
.page-application .app-badge,
.page-application .app-badge-row,
.page-application .product-feature__icon,
.page-application .product-advantage__num,
.page-application .app-challenge__label,
.page-application .app-system__cta,
.page-application figcaption,
.page-application .faq-trigger {
  text-align: left;
  hyphens: none;
}

.page-application .product-section__header--center > p {
  text-align: center;
  text-align-last: center;
}

/* --------------------------------------------------------------------------
   BADGES
   -------------------------------------------------------------------------- */

.app-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1rem;
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 174, 239, 0.28);
  background: rgba(0, 174, 239, 0.08);
  color: var(--color-accent);
}

.app-badge--soft {
  border-color: var(--color-border);
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
}

.app-badge--inverse {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.product-hero .app-badge-row {
  margin-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */

.page-application .product-hero {
  min-height: min(62vh, 560px);
  color: #ffffff;
}

.page-application .product-hero__overlay {
  background: linear-gradient(
    105deg,
    rgba(4, 12, 22, 0.92) 0%,
    rgba(8, 19, 31, 0.82) 38%,
    rgba(8, 19, 31, 0.45) 68%,
    rgba(8, 19, 31, 0.2) 100%
  );
}

.page-application .product-hero__title,
.page-application .product-hero h1 {
  color: #ffffff !important;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
  max-width: 18ch;
}

.page-application .product-hero__lead {
  color: rgba(248, 250, 252, 0.92) !important;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
  text-align: left;
}

.page-application .product-breadcrumb,
.page-application .product-breadcrumb a,
.page-application .product-breadcrumb [aria-current="page"] {
  color: rgba(248, 250, 252, 0.85);
}

.page-application .product-breadcrumb a:hover {
  color: var(--color-accent);
}

.page-application .product-section {
  padding-block: clamp(1.75rem, 3.2vw, 2.75rem);
}

/* --------------------------------------------------------------------------
   SMOOTH MOTION — no fade-out of content (page never looks empty)
   -------------------------------------------------------------------------- */

.page-application.is-ready .product-hero__content {
  animation: app-hero-rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.page-application.is-ready .product-hero__media img {
  animation: app-hero-ken 1.15s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes app-hero-rise {
  from {
    transform: translateY(12px);
  }
  to {
    transform: none;
  }
}

@keyframes app-hero-ken {
  from {
    transform: scale(1.04);
  }
  to {
    transform: scale(1);
  }
}

.page-application.has-reveal [data-reveal] {
  opacity: 1;
  transform: translateY(14px);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.page-application.has-reveal [data-reveal].is-visible {
  transform: none;
  will-change: auto;
}

.page-application img.app-img-motion {
  display: block;
  max-width: 100%;
  transform: scale(1.06);
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-application img.app-img-motion.is-in {
  transform: scale(1);
}

.page-application .img-motion-frame,
.page-application .product-intro__media,
.page-application .app-challenge__media,
.page-application .app-system__media,
.page-application .product-project__media,
.page-application .product-process__media,
.page-application .app-gallery__item {
  overflow: hidden;
}

.page-application .product-feature,
.page-application .product-advantage,
.page-application .app-system,
.page-application .app-challenge,
.page-application .product-project {
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-application .product-feature:hover,
.page-application .product-advantage:hover {
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   DESIGN CHALLENGES
   -------------------------------------------------------------------------- */

.app-challenges {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

.app-challenge {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: var(--space-4);
  align-items: stretch;
  padding: clamp(1rem, 2vw, 1.35rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.app-challenge__problem,
.app-challenge__solution {
  padding: var(--space-4);
  border-radius: var(--radius-md);
}

.app-challenge__problem {
  background: rgba(15, 23, 42, 0.04);
}

.app-challenge__solution {
  background: rgba(0, 174, 239, 0.06);
  border: 1px solid rgba(0, 174, 239, 0.18);
}

.app-challenge__label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.app-challenge__solution .app-challenge__label {
  color: var(--color-accent);
}

.app-challenge h3 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--color-heading);
}

.app-challenge p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm);
  line-height: 1.6;
}

.app-challenge__arrow {
  display: grid;
  place-items: center;
  color: var(--color-accent);
  font-size: 1.5rem;
  font-weight: 600;
  align-self: center;
}

.app-challenge__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  grid-column: 1 / -1;
  max-height: 220px;
}

.app-challenge__media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

/* --------------------------------------------------------------------------
   RECOMMENDED SYSTEMS
   -------------------------------------------------------------------------- */

.app-systems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.app-system {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.app-system:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.app-system__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-muted);
}

.app-system__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

.app-system:hover .app-system__media img {
  transform: scale(1.04);
}

.app-system__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.app-system__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-heading);
}

.app-system__body p {
  margin: 0;
  flex: 1;
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
}

.app-system__cta {
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   AI / PROJECT GALLERY
   -------------------------------------------------------------------------- */

.app-gallery {
  columns: 3;
  column-gap: var(--space-4);
}

.app-gallery__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.app-gallery__item:hover {
  transform: translateY(-2px);
}

.app-gallery__item img {
  width: 100%;
  display: block;
  vertical-align: middle;
}

.app-gallery__item figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   RELATED APPLICATIONS
   -------------------------------------------------------------------------- */

.app-related-apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}

.app-related-apps a {
  display: block;
  padding: var(--space-4);
  text-decoration: none;
  color: var(--color-heading);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition:
    border-color var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.app-related-apps a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.page-application .product-section--dark .product-section__header h2,
.page-application .product-section--dark .product-perf h3 {
  color: #ffffff !important;
}

.page-application .product-section--dark .product-perf p,
.page-application .product-section--dark .product-section__header p {
  color: rgba(248, 250, 252, 0.88);
}

.page-application .product-cta h2 {
  color: #ffffff !important;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

.page-application .product-cta p {
  color: rgba(248, 250, 252, 0.92) !important;
}

.page-application .product-cta__actions .btn-cta {
  color: #ffffff !important;
}

@media (max-width: 960px) {
  .app-challenge {
    grid-template-columns: 1fr;
  }

  .app-challenge__arrow {
    transform: rotate(90deg);
    padding-block: var(--space-1);
  }

  .app-gallery {
    columns: 2;
  }
}

@media (max-width: 560px) {
  .app-gallery {
    columns: 1;
  }

  .app-systems {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-application.is-ready .product-hero__content,
  .page-application.is-ready .product-hero__media img,
  .page-application.has-reveal [data-reveal],
  .page-application img.app-img-motion,
  .app-system,
  .app-system__media img,
  .page-application .product-feature,
  .page-application .product-advantage,
  .app-gallery__item,
  .app-related-apps a {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}

/* --------------------------------------------------------------------------
   SHARED PAGE POLISH (formerly per-slug *-etfe-roofing.css clones)
   Generic .page-application rules — do not recreate per-page CSS files.
   -------------------------------------------------------------------------- */

.page-application .product-hero__media img {
  object-position: center 40%;
}

/* Section heading + first intro paragraph: full content width */
.page-application .product-section__header {
  max-width: none;
  width: 100%;
}

.page-application .product-section__header > p {
  max-width: none;
  width: 100%;
}

/* Why Choose (+ other --center headers): keep heading centered */
.page-application .product-section__header--center {
  margin-inline: auto;
  text-align: center;
}

.page-application .product-section__header--center .overline,
.page-application .product-section__header--center h2 {
  text-align: center;
}

.page-application .product-section__header--center .app-badge-row {
  justify-content: center;
}

.page-application .product-section__header--center > p {
  margin-inline: auto;
  max-width: none;
  width: 100%;
  text-align: center;
  text-align-last: center;
}

/* Intro: clean gap, heading flush with image top — no forced height */
.page-application .product-intro__grid {
  align-items: start;
  gap: 1.25rem;
}

.page-application .product-intro__media {
  margin: 0;
  width: 100%;
  aspect-ratio: 5 / 4;
  height: auto;
}

.page-application .product-intro__blocks {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  margin: 0;
  padding: 0;
  height: auto;
  min-height: 0;
  aspect-ratio: auto;
  gap: 1.35rem;
  overflow: visible;
}

.page-application .product-intro__block {
  flex: none;
  display: block;
  min-height: 0;
  overflow: visible;
}

.page-application .product-intro__block:first-child h3 {
  margin-top: 0;
  padding-top: 0;
}

.page-application .product-intro__block h3 {
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.page-application .product-intro__block p,
.page-application .product-intro__block li {
  font-size: clamp(1.02rem, 1.2vw, 1.125rem);
  line-height: 1.65;
  margin: 0;
}

/* Recommended ETFE Systems — equal-height cards, CTA aligned bottom */
.page-application .app-systems {
  align-items: stretch;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.page-application .app-system {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-application .app-system__media {
  flex: 0 0 auto;
  aspect-ratio: 16 / 10;
}

.page-application .app-system__body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.page-application .app-system__body p {
  flex: 1 1 auto;
}

.page-application .app-system__cta {
  margin-top: auto;
  padding-top: 0.35rem;
}

@media (max-width: 1100px) {
  .page-application .app-systems {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page-application .app-systems {
    grid-template-columns: 1fr;
  }
}

/* Images — default shared template sizing */
.page-application .product-intro__media img,
.page-application .app-challenge__media img,
.page-application .product-process__media img,
.page-application .product-project__media img,
.page-application .app-gallery__item img,
.page-application .app-system__media img,
.page-application .product-video__trigger img,
.page-application .product-section__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   PROJECT PAGE — international case-study card & content positioning
   Used by: projects/temp_project.html and future projects/*.html
   ========================================================================== */

.page-project .product-wrap {
  max-width: none;
  width: 100%;
  padding-inline: clamp(1rem, 3.2vw, 2.75rem);
}

.page-project .product-section {
  padding-block: clamp(2.5rem, 5vw, 4.25rem);
}

.page-project .product-section__header {
  max-width: none;
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
}

.page-project .product-section__header h2 {
  letter-spacing: -0.02em;
  max-width: none;
}

.page-project .product-section__header--center h2 {
  max-width: none;
  margin-inline: auto;
}

.page-project .product-section__header > p {
  max-width: min(72ch, 100%);
  text-align: left;
  text-align-last: left;
  hyphens: none;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.page-project .product-section__header--center > p {
  text-align: center;
  text-align-last: center;
  margin-inline: auto;
}

/* Overview heading + lead paragraph — full width above image */
.page-project section[aria-labelledby="project-intro-heading"] .product-section__header > p {
  max-width: none;
  width: 100%;
}

/* Card copy: left-aligned (premium editorial, not justified) */
.page-project .app-challenge__solution p,
.page-project .app-challenge__problem p,
.page-project .product-intro__block p,
.page-project .product-perf p,
.page-project .app-system__body p,
.page-project .product-related a span,
.page-project .faq-panel p,
.page-project .product-process__step p {
  text-align: left;
  text-align-last: left;
  hyphens: none;
}

/* Overview — match application intro layout (image + clean text blocks) */
.page-project section[aria-labelledby="project-intro-heading"] {
  padding-block: clamp(2rem, 4vw, 3.25rem);
}

.page-project section[aria-labelledby="project-intro-heading"] .product-section__header {
  margin-bottom: clamp(1.25rem, 2.5vw, 1.85rem);
}

/* Intro — same pattern as .page-application intro (no cards, no forced height) */
.page-project .product-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: start;
  gap: 1.25rem;
}

.page-project .product-intro__media {
  margin: 0;
  width: 100%;
  aspect-ratio: 5 / 4;
  height: auto;
  max-height: none;
  min-height: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-muted);
}

.page-project .product-intro__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-project .product-intro__blocks {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  margin: 0;
  padding: 0;
  height: auto;
  max-height: none;
  min-height: 0;
  gap: 1.35rem;
  overflow: visible;
}

.page-project .product-intro__block {
  flex: none;
  display: block;
  min-height: 0;
  overflow: visible;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.page-project .product-intro__block:first-child h3 {
  margin-top: 0;
  padding-top: 0;
}

.page-project .product-intro__block h3 {
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  margin: 0 0 0.5rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-project .product-intro__block p {
  font-size: clamp(1.02rem, 1.2vw, 1.125rem);
  line-height: 1.65;
  margin: 0;
  color: var(--color-text-secondary);
}

/* Snapshot table — refined data panel */
.page-project .product-table-wrap {
  max-width: none;
  width: 100%;
  margin-inline: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.page-project .product-table {
  min-width: 0;
}

.page-project .product-table th[scope="row"] {
  width: 32%;
  background: #0b1a2a;
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
  white-space: nowrap;
}

.page-project .product-table td {
  font-size: 0.98rem;
  color: var(--color-heading);
  background: var(--color-surface);
}

/* Challenge cards — equal columns, professional arrow */
.page-project .app-challenges {
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

.page-project .app-challenge {
  grid-template-columns: minmax(0, 1fr) 3rem minmax(0, 1fr);
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  padding: clamp(1.15rem, 2vw, 1.5rem);
  align-items: stretch;
  box-shadow: 0 8px 28px rgba(8, 19, 31, 0.04);
}

.page-project .app-challenge__problem,
.page-project .app-challenge__solution {
  padding: clamp(1rem, 1.8vw, 1.35rem);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.page-project .app-challenge__label {
  margin-bottom: 0.65rem;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
}

.page-project .app-challenge h3 {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.3;
  margin-bottom: 0.55rem;
}

.page-project .app-challenge p {
  margin-top: auto;
  line-height: 1.65;
}

.page-project .app-challenge__arrow {
  width: 3rem;
  justify-self: center;
}

.page-project .app-challenge__arrow-icon {
  display: block;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(0, 174, 239, 0.12);
  border: 1px solid rgba(0, 174, 239, 0.35);
  position: relative;
}

.page-project .app-challenge__arrow-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg) translate(-1px, -1px);
}

/* Systems — strict 3-up equal cards */
.page-project .app-systems {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  align-items: stretch;
}

.page-project .app-system {
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 30px rgba(8, 19, 31, 0.05);
}

.page-project .app-system__media {
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(145deg, rgba(0, 174, 239, 0.12), rgba(8, 19, 31, 0.06)),
    var(--color-bg-muted);
}

.page-project .app-system__body {
  padding: clamp(1.15rem, 2vw, 1.5rem);
  gap: 0.65rem;
}

.page-project .app-system__body h3 {
  font-size: 1.1rem;
  letter-spacing: -0.015em;
}

.page-project .app-system__body p {
  line-height: 1.6;
}

.page-project .app-system__cta {
  margin-top: auto;
  padding-top: 0.75rem;
  letter-spacing: 0.02em;
}

/* Process — tighter step cards */
.page-project .product-process__step {
  align-items: flex-start;
}

.page-project .product-process__step h3 {
  margin-bottom: 0.35rem;
}

.page-project .product-process__step p {
  line-height: 1.6;
}

/* Technical highlights — 3×2 */
.page-project .product-performance {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.85rem, 1.8vw, 1.25rem);
}

.page-project .product-perf {
  padding: clamp(1.25rem, 2vw, 1.65rem);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-radius: var(--radius-xl);
}

.page-project .product-perf h3 {
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-project .product-perf p {
  margin: 0;
  line-height: 1.6;
}

/* Gallery — disciplined 3×2 grid (not masonry) */
.page-project .app-gallery--grid,
.page-project .app-gallery.app-gallery--grid {
  columns: unset;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.5vw, 1.15rem);
}

.page-project .app-gallery--grid .app-gallery__item {
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
}

.page-project .app-gallery--grid .app-gallery__item span {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  text-align: center;
  padding: 1rem;
}

/* Related products — 4-col, equal height, CTA pinned */
.page-project .product-related {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: stretch;
}

.page-project .product-related a {
  min-height: 100%;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-lg);
  gap: 0.4rem;
}

.page-project .product-related a strong {
  letter-spacing: -0.01em;
}

.page-project .product-related a em {
  margin-top: auto;
  padding-top: 0.65rem;
}

/* Related applications — 2×2 */
.page-project .app-related-apps,
.page-project .app-related-apps--2x2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.page-project .app-related-apps a {
  padding: 1.2rem 1.25rem;
  text-align: center;
  font-size: 0.98rem;
  border-radius: var(--radius-lg);
}

/* Technical Resources & Insights — 3×2 */
.page-project .product-related--3x2 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

/* Media placeholders */
.page-project .media-ph {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 10rem;
  background:
    linear-gradient(135deg, rgba(0, 174, 239, 0.08), rgba(8, 19, 31, 0.04)),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 8px,
      rgba(15, 23, 42, 0.03) 8px,
      rgba(15, 23, 42, 0.03) 16px
    );
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-align: center;
}

.page-project .product-video {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-project .product-video__trigger {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 100%;
}

.page-project .product-videos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.85rem, 1.8vw, 1.25rem);
  align-items: stretch;
}

.page-project .product-video figcaption {
  margin-top: 0.65rem;
  text-align: left;
  line-height: 1.45;
}

@media (max-width: 1100px) {
  .page-project .product-related:not(.product-related--3x2) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-project .product-related--3x2 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-project .app-related-apps--2x2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .page-project .product-intro__grid {
    grid-template-columns: 1fr;
  }

  .page-project .product-intro__media {
    aspect-ratio: 5 / 4;
    max-height: none;
    min-height: 0;
  }

  .page-project .product-intro__blocks {
    max-height: none;
  }

  .page-project .app-systems,
  .page-project .product-performance,
  .page-project .app-gallery--grid,
  .page-project .product-videos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-project .app-challenge {
    grid-template-columns: 1fr;
  }

  .page-project .app-challenge__arrow-icon::after {
    transform: rotate(45deg) translate(-1px, -1px);
  }
}

/* Projects hub grid */
body[data-page="projects-hub"] .app-systems {
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
}

/* Hub hero — keep ETFE structure clearly visible under text */
body[data-page="projects-hub"] .product-hero__media img {
  object-fit: cover;
  object-position: center 40%;
  filter: contrast(1.08) saturate(1.1) brightness(1.05);
}

body[data-page="projects-hub"] .product-hero__overlay {
  background: linear-gradient(
    105deg,
    rgba(4, 12, 22, 0.72) 0%,
    rgba(8, 19, 31, 0.48) 45%,
    rgba(8, 19, 31, 0.22) 78%,
    rgba(8, 19, 31, 0.12) 100%
  );
}

@media (max-width: 960px) {
  body[data-page="projects-hub"] .app-systems {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 640px) {
  body[data-page="projects-hub"] .app-systems {
    grid-template-columns: 1fr !important;
  }

  .page-project .app-systems,
  .page-project .product-performance,
  .page-project .app-gallery--grid,
  .page-project .product-videos,
  .page-project .product-related:not(.product-related--3x2) {
    grid-template-columns: 1fr;
  }

  .page-project .app-related-apps--2x2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-project .product-related--3x2 {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   TECHNICAL LIBRARY — temp_technical.html / future technical articles
   ========================================================================== */

.page-technical .product-section {
  padding-block: clamp(2.75rem, 5.5vw, 4.75rem);
}

.page-technical .product-section__header {
  margin-bottom: clamp(1.5rem, 3vw, 2.35rem);
}

.page-technical .product-wrap {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 3.2vw, 2.5rem);
}

/* Introduction — more gap between image and text column */
.page-technical section[aria-labelledby="tech-intro-heading"] .product-intro__grid,
.page-technical section[aria-labelledby="tech-overview-heading"] .product-intro__grid {
  gap: clamp(1.75rem, 4vw, 3.25rem);
  align-items: start;
}

.page-technical section[aria-labelledby="tech-intro-heading"] .product-intro__blocks,
.page-technical section[aria-labelledby="tech-overview-heading"] .product-intro__blocks {
  gap: clamp(1.15rem, 2.2vw, 1.65rem);
}

/* Design / Maintenance / Standards — 2 cards top, 2 bottom */
.page-technical .product-performance--2x2,
.page-technical section[aria-labelledby="tech-design-heading"] .product-performance,
.page-technical section[aria-labelledby="tech-maintain-heading"] .product-performance,
.page-technical section[aria-labelledby="tech-standards-heading"] .product-performance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.page-technical .product-section:not(.product-section--dark) .product-perf {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  backdrop-filter: none;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
}

.page-technical .product-section:not(.product-section--dark) .product-perf h3 {
  color: var(--color-text);
}

.page-technical .product-section:not(.product-section--dark) .product-perf p {
  color: var(--color-text-secondary);
}

@media (max-width: 720px) {
  .page-technical .product-performance--2x2,
  .page-technical section[aria-labelledby="tech-design-heading"] .product-performance,
  .page-technical section[aria-labelledby="tech-maintain-heading"] .product-performance,
  .page-technical section[aria-labelledby="tech-standards-heading"] .product-performance {
    grid-template-columns: 1fr;
  }

  .page-technical section[aria-labelledby="tech-intro-heading"] .product-intro__grid,
  .page-technical section[aria-labelledby="tech-overview-heading"] .product-intro__grid {
    gap: 1.35rem;
  }
}