/* ============================================================
   Sections (Phase 2) — about values · featured product · industries
   ============================================================ */

/* ---------- About values trio (grounded in live "Why choose us") ---------- */
.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: clamp(36px, 5vw, 64px);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.about-value {
  padding: 28px 28px 30px;
  background: #fff;
  border-left: 1px solid var(--line-light);
  position: relative;
}

.about-value:first-child {
  border-left: 0;
}

.about-value::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-3) var(--ease);
}

.about-value:hover::before {
  transform: scaleX(1);
}

.about-value__index {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.about-value h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy-900);
  margin: 10px 0 8px;
}

.about-value p {
  font-size: 14px;
  color: var(--text-muted-light);
}

@media (max-width: 860px) {
  .about-values {
    grid-template-columns: 1fr;
  }
  .about-value {
    border-left: 0;
    border-top: 1px solid var(--line-light);
  }
  .about-value:first-child {
    border-top: 0;
  }
}

/* ---------- Featured product interaction ---------- */
.featured {
  background: var(--navy-950);
  color: var(--text-on-dark);
  overflow: hidden;
}

.featured__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.featured__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-800);
  aspect-ratio: 4 / 3.4;
}

.featured__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    opacity var(--dur-3) var(--ease),
    transform var(--dur-3) var(--ease);
}

.featured__media img.is-next {
  opacity: 0;
}

.featured__count {
  position: absolute;
  left: 0;
  bottom: 0;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.14em;
  padding: 10px 18px;
}

.featured__body .h-section {
  margin: 14px 0 12px;
  min-height: 0;
}

.featured__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 22px;
}

.featured__tab {
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel-300);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  padding: 9px 16px;
  transition:
    background var(--dur-2) var(--ease),
    color var(--dur-2) var(--ease),
    border-color var(--dur-2) var(--ease);
}

.featured__tab:hover {
  border-color: var(--accent);
  color: #fff;
}

.featured__tab[aria-selected="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.featured__panel {
  transition:
    opacity var(--dur-2) var(--ease),
    transform var(--dur-2) var(--ease);
}

.featured__panel.is-switching {
  opacity: 0;
  transform: translateY(10px);
}

.featured__name {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.6vw + 1rem, 1.8rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.featured__desc {
  margin-top: 10px;
  color: var(--text-muted-dark);
  max-width: 52ch;
}

.featured__points {
  margin: 18px 0;
  display: grid;
  gap: 10px;
}

.featured__points li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14.5px;
  color: #d5dce7;
}

.featured__points li::before {
  content: "";
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  background:
    linear-gradient(var(--navy-950), var(--navy-950)) center / 8px 2px no-repeat,
    linear-gradient(var(--navy-950), var(--navy-950)) center / 2px 8px no-repeat,
    var(--accent);
  border-radius: 2px;
}

.featured__apps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
  font-size: 12px;
}

.featured__apps b {
  width: 100%;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel-300);
  margin-bottom: 2px;
}

.featured__apps span:not(.app-label) {
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--steel-200);
  padding: 6px 12px;
  border-radius: 100px;
}

@media (max-width: 900px) {
  .featured__grid {
    grid-template-columns: 1fr;
  }
  .featured__media {
    aspect-ratio: 16 / 10;
  }
}

/* ---------- Industries ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.industry-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-900);
  aspect-ratio: 3 / 3.9;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
}

.industry-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform var(--dur-3) var(--ease);
}

.industry-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to top,
    rgba(8, 14, 26, 0.96) 8%,
    rgba(8, 14, 26, 0.55) 48%,
    rgba(8, 14, 26, 0.18) 100%
  );
}

.industry-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-3) var(--ease);
}

.industry-card:hover::after {
  transform: scaleX(1);
}

.industry-card:hover img {
  transform: scale(1.07);
}

.industry-card__body {
  padding: 22px 20px;
  color: #fff;
  width: 100%;
}

.industry-card__index {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--accent);
}

.industry-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 6px 0;
}

.industry-card p {
  font-size: 13px;
  line-height: 1.55;
  color: #c3ccd8;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition:
    max-height var(--dur-3) var(--ease),
    opacity var(--dur-2) var(--ease),
    margin var(--dur-3) var(--ease);
  margin-top: 0;
}

.industry-card:hover p,
.industry-card:focus-within p {
  max-height: 90px;
  opacity: 1;
  margin-top: 6px;
}

@media (max-width: 1023px) {
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .industry-card {
    aspect-ratio: 3 / 3.2;
  }
  /* Touch devices: always show info */
  .industry-card p {
    max-height: 90px;
    opacity: 1;
    margin-top: 6px;
  }
}

@media (max-width: 560px) {
  .industries-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .industry-card {
    aspect-ratio: 3 / 4;
  }
  .industry-card__body {
    padding: 14px 12px;
  }
  .industry-card h3 {
    font-size: 13.5px;
  }
  .industry-card p {
    display: none;
  }
}

/* ---------- Manufacturing ---------- */
.mfg {
  background: var(--navy-950);
  color: var(--text-on-dark);
}

.mfg__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.mfg__collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  position: sticky;
  top: 110px;
}

.mfg__collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  aspect-ratio: 3 / 3.4;
  background: var(--navy-800);
}

.mfg__collage img:first-child {
  margin-top: 34px;
}

.mfg__body .h-section {
  margin: 14px 0 12px;
}

.mfg__body > p {
  color: var(--text-muted-dark);
}

/* Compact process timeline (5 steps, from company process) */
.timeline {
  margin: 30px 0 34px;
  border-left: 2px solid rgba(255, 255, 255, 0.14);
  display: grid;
  gap: 0;
}

.timeline__step {
  position: relative;
  padding: 0 0 24px 28px;
}

.timeline__step:last-child {
  padding-bottom: 0;
}

.timeline__step::before {
  content: attr(data-step);
  position: absolute;
  left: -17px;
  top: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--navy-950);
  border: 2px solid var(--accent);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  color: var(--accent);
}

.timeline__step h3 {
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}

.timeline__step p {
  font-size: 13.5px;
  color: var(--text-muted-dark);
  margin-top: 3px;
  max-width: 46ch;
}

@media (max-width: 900px) {
  .mfg__grid {
    grid-template-columns: 1fr;
  }
  .mfg__collage {
    position: static;
  }
}

/* ---------- Quality ---------- */
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
}

.quality-card {
  border: 1px solid var(--line-light);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  background: #fff;
  padding: 26px 24px 28px;
  transition:
    transform var(--dur-2) var(--ease),
    box-shadow var(--dur-2) var(--ease);
}

.quality-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.quality-card__index {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.quality-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy-900);
  margin: 10px 0 8px;
}

.quality-card p {
  font-size: 14px;
  color: var(--text-muted-light);
}

.quality-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
  background: var(--navy-900);
  color: #fff;
  border-radius: var(--radius);
  padding: 26px 30px;
}

.quality-cta p {
  color: var(--text-muted-dark);
  font-size: 14.5px;
  max-width: 60ch;
}

.quality-cta strong {
  display: block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  margin-bottom: 4px;
}

@media (max-width: 860px) {
  .quality-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Applications strip (typical uses, not projects) ---------- */
.apps-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
}

.app-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  background: var(--navy-900);
  isolation: isolate;
}

.app-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform var(--dur-3) var(--ease);
}

.app-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to top,
    rgba(8, 14, 26, 0.94) 10%,
    rgba(8, 14, 26, 0.35) 60%,
    transparent 100%
  );
}

.app-card:hover img {
  transform: scale(1.06);
}

.app-card__body {
  padding: 24px 22px;
  color: #fff;
}

.app-card__kicker {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.app-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
  margin: 8px 0 6px;
}

.app-card p {
  font-size: 13.5px;
  color: #c3ccd8;
}

@media (max-width: 860px) {
  .apps-strip {
    grid-template-columns: 1fr;
  }
  .app-card {
    min-height: 240px;
  }
}

/* ---------- Gallery + lightbox ---------- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 22px;
}

.gallery-filter {
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted-light);
  border: 1px solid var(--line-light);
  background: #fff;
  border-radius: 100px;
  padding: 9px 16px;
  transition:
    background var(--dur-2) var(--ease),
    color var(--dur-2) var(--ease),
    border-color var(--dur-2) var(--ease);
}

.gallery-filter:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.gallery-filter[aria-pressed="true"] {
  background: var(--navy-900);
  border-color: var(--navy-900);
  color: #fff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-800);
  aspect-ratio: 1 / 1;
  padding: 0;
  text-align: left;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform var(--dur-3) var(--ease),
    opacity var(--dur-2) var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item .gallery-cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 14px 12px;
  background: linear-gradient(transparent, rgba(8, 14, 26, 0.85));
  color: #fff;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease);
}

.gallery-item:hover .gallery-cap {
  opacity: 1;
}

.gallery-item.is-hidden {
  display: none;
}

@media (max-width: 1023px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  visibility: hidden;
  pointer-events: none;
}

.lightbox.is-open {
  visibility: visible;
  pointer-events: auto;
}

.lightbox__scrim {
  position: absolute;
  inset: 0;
  background: rgba(5, 9, 18, 0.92);
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease);
}

.lightbox.is-open .lightbox__scrim {
  opacity: 1;
}

.lightbox__figure {
  position: relative;
  max-width: min(920px, 92vw);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.96);
  transition: transform var(--dur-2) var(--ease);
}

.lightbox.is-open .lightbox__figure {
  transform: none;
}

.lightbox__figure img {
  max-width: 100%;
  max-height: 74vh;
  object-fit: contain;
  border-radius: var(--radius);
  background: #000;
}

.lightbox__caption {
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 12px;
  text-align: center;
}

.lightbox__btn {
  position: absolute;
  top: 50%;
  translate: 0 -50%;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 20px;
  display: grid;
  place-items: center;
  transition: background var(--dur-1) var(--ease);
}

.lightbox__btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.lightbox__prev {
  left: -60px;
}

.lightbox__next {
  right: -60px;
}

.lightbox__close {
  position: absolute;
  top: -52px;
  right: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  display: grid;
  place-items: center;
}

@media (max-width: 1080px) {
  .lightbox__prev {
    left: 8px;
  }
  .lightbox__next {
    right: 8px;
  }
}

/* ---------- Document viewer (embedded company profile) ---------- */

/* Doc composition: own badge placement, no stretched deco frame */
.split__media--doc::before {
  display: none;
}

.split__media--doc .split__exp {
  top: -18px;
  right: -10px;
  left: auto;
  bottom: auto;
  z-index: 3;
}

.doc-viewer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  max-width: 100%;
}

/* Keep the wide thumbnail strip from forcing its grid column open */
.split__media--doc,
.split__media--doc .doc-viewer,
.split__media--doc .doc-viewer__thumbs {
  min-width: 0;
  max-width: 100%;
}

.split__media--doc .doc-viewer {
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
}

.doc-viewer__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy-900);
  border-left: 3px solid var(--accent);
  padding-left: 12px;
}

.doc-viewer__count {
  color: var(--accent-strong);
  font-variant-numeric: tabular-nums;
}

.doc-viewer__frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--navy-900);
  background-size:
    36px 36px,
    36px 36px,
    auto;
  border: 1px solid var(--navy-700);
  box-shadow: var(--shadow-2);
  aspect-ratio: 16 / 10;
}

.doc-viewer__frame > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity var(--dur-2) var(--ease);
}

.doc-viewer__frame.is-switching > img {
  opacity: 0;
}

.doc-viewer__nav {
  position: absolute;
  top: 50%;
  translate: 0 -50%;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(10, 17, 32, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  display: grid;
  place-items: center;
  transition:
    background var(--dur-1) var(--ease),
    transform var(--dur-2) var(--ease);
}

.doc-viewer__nav:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.06);
}

.doc-viewer__prev {
  left: 12px;
}

.doc-viewer__next {
  right: 12px;
}

.doc-viewer__thumbs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.doc-viewer__thumbs button {
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  padding: 0;
  background: var(--navy-800);
  aspect-ratio: 16 / 10;
  flex: 0 0 80px;
  transition:
    border-color var(--dur-2) var(--ease),
    transform var(--dur-2) var(--ease);
}

.doc-viewer__thumbs button:hover {
  transform: translateY(-2px);
}

.doc-viewer__thumbs button[aria-current="true"] {
  border-color: var(--accent);
}

.doc-viewer__thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Profile download button ---------- */
.btn-profile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 14px 24px 14px 20px;
  transition:
    background var(--dur-2) var(--ease),
    transform var(--dur-2) var(--ease),
    box-shadow var(--dur-2) var(--ease);
}

.btn-profile:hover {
  background: var(--accent-strong);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(242, 102, 26, 0.35);
}

.btn-profile svg {
  width: 30px;
  height: 30px;
  flex: none;
}

.btn-profile b {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.3;
  text-align: left;
}

.btn-profile small {
  display: block;
  font-size: 12px;
  font-weight: 500;
  opacity: 0.85;
  letter-spacing: 0.03em;
  text-align: left;
}

.btn-profile--compact {
  width: 100%;
}