/* =============================================================
   HCN ATTACHMENTS – HOMEPAGE STYLES
   ============================================================= */

/* ---- HERO CAROUSEL (大轮播) ---------------------------------- */
.hcn-carousel {
  position: relative;
  background: var(--hcn-navy-dark);
  overflow: hidden;
}

.hcn-carousel__track {
  position: relative;
  width: 100%;
  height: clamp(480px, 72vh, 720px);
}

.hcn-carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .7s ease, visibility .7s ease;
  z-index: 0;
}
.hcn-carousel__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.hcn-carousel__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hcn-carousel__slide .hcn-lightbox {
  position: absolute;
  inset: 0;
  display: block;
  cursor: zoom-in;
}
.hcn-carousel__slide .hcn-lightbox img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hcn-carousel__slide .hcn-lightbox .hcn-lightbox__icon {
  bottom: 1rem;
  right: 1rem;
  top: auto;
}

.hcn-carousel__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(7, 24, 50, 0.88) 0%,
    rgba(11, 37, 69, 0.65) 45%,
    rgba(11, 37, 69, 0.25) 100%
  );
  z-index: 1;
}

.hcn-carousel__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  padding: 2rem 0 5rem;
}

.hcn-carousel__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--hcn-gold);
  margin-bottom: 1rem;
}
.hcn-carousel__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--hcn-gold);
}

.hcn-carousel__title {
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  color: var(--hcn-white);
  line-height: 1.1;
  margin: 0 0 1rem;
  max-width: 720px;
  text-shadow: 0 2px 16px rgba(0,0,0,.35);
}
.hcn-carousel__title em { font-style: normal; color: var(--hcn-gold); }
.hcn-carousel__title--h2 { font-family: var(--font-heading); }

.hcn-carousel__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,.82);
  max-width: 560px;
  margin: 0 0 1.75rem;
  line-height: 1.65;
}

.hcn-carousel__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Arrows */
.hcn-carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border: 2px solid rgba(255,255,255,.35);
  background: rgba(7,24,50,.55);
  color: var(--hcn-white);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.hcn-carousel__arrow:hover {
  background: var(--hcn-gold);
  border-color: var(--hcn-gold);
  color: var(--hcn-navy-dark);
}
.hcn-carousel__arrow--prev { left: 1.25rem; }
.hcn-carousel__arrow--next { right: 1.25rem; }

/* Dots */
.hcn-carousel__dots {
  position: absolute;
  bottom: 5.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: .5rem;
}
.hcn-carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.5);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}
.hcn-carousel__dot.is-active,
.hcn-carousel__dot:hover {
  background: var(--hcn-gold);
  border-color: var(--hcn-gold);
  transform: scale(1.2);
}

/* Stats bar under carousel */
.hcn-carousel__stats {
  background: var(--hcn-navy);
  border-top: 3px solid var(--hcn-gold);
  padding: 1.25rem 0;
  position: relative;
  z-index: 5;
}
.hcn-carousel__stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}
.hcn-carousel__stat {
  text-align: center;
  padding: .5rem 1rem;
  border-right: 1px solid rgba(255,255,255,.1);
}
.hcn-carousel__stat:last-child { border-right: none; }
.hcn-carousel__stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--hcn-gold);
  line-height: 1;
  display: block;
}
.hcn-carousel__stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: .25rem;
  display: block;
}


/* ---- ABOUT US (homepage) ------------------------------------- */
.hcn-about {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, var(--hcn-white) 0%, var(--hcn-gray-50) 100%);
}

.hcn-about__header {
  margin-bottom: 1.25rem;
}

.hcn-about__header .hcn-section-title {
  margin-bottom: 0;
}

.hcn-homepage .hcn-about-factory-grid {
  grid-template-rows: 130px 130px;
}

.hcn-about__lead {
  font-size: .98rem;
  line-height: 1.75;
  color: var(--hcn-gray-700);
  margin: 0 0 1rem;
}

.hcn-about__text {
  font-size: .98rem;
  line-height: 1.75;
  color: var(--hcn-gray-700);
  margin: 0 0 1rem;
}

.hcn-about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  margin: 0 0 1.25rem;
  padding: 1rem 1.1rem;
  background: var(--hcn-navy);
  border-radius: var(--hcn-radius-lg);
  border-left: 4px solid var(--hcn-gold);
  box-shadow: var(--shadow-sm);
}

.hcn-about__stat {
  margin: 0;
  text-align: center;
  padding: .25rem .35rem;
}

.hcn-about__stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 800;
  color: var(--hcn-gold);
  line-height: 1.1;
}

.hcn-about__stat-label {
  display: block;
  margin: .3rem 0 0;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .7);
  line-height: 1.3;
}

.hcn-about__highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.hcn-about__highlights li {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  font-size: .9rem;
  color: var(--hcn-gray-700);
  line-height: 1.5;
}

.hcn-about__highlights svg {
  color: var(--hcn-gold);
  flex-shrink: 0;
  margin-top: .15rem;
}

.hcn-about__actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: .5rem;
  padding-top: .5rem;
}


/* ---- PRODUCT SHOWCASE (homepage featured catalog) ------------ */
.hcn-product-showcase {
  padding: var(--space-xl) 0;
  background: var(--hcn-gray-50);
}

.hcn-product-showcase__catalog {
  margin-top: var(--space-lg);
}

.hcn-product-showcase .hcn-product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hcn-product-showcase .hcn-product-card__title {
  font-size: 1.05rem;
  line-height: 1.3;
}

.hcn-product-showcase__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: var(--space-lg);
}

.hcn-product-showcase__empty {
  text-align: center;
  margin-top: var(--space-lg);
  color: var(--hcn-gray-500);
}

.hcn-product-showcase__empty a {
  color: var(--hcn-navy);
  font-weight: 600;
}


/* ---- INDUSTRIES V2 (七大应用领域) ---------------------------- */
.hcn-industries-v2 {
  padding: var(--space-xl) 0;
  background: var(--hcn-white);
}

.hcn-industries-v2__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: var(--space-lg);
}

.hcn-ind-card {
  position: relative;
  display: block;
  border-radius: var(--hcn-radius-lg);
  overflow: hidden;
  min-height: 260px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.hcn-ind-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hcn-ind-card__media {
  position: absolute;
  inset: 0;
}

.hcn-ind-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.hcn-ind-card__media .hcn-lightbox-trigger {
  z-index: 3;
}
.hcn-ind-card__bg--fallback {
  background: linear-gradient(135deg, var(--hcn-navy-dark) 0%, var(--hcn-navy) 100%);
}
.hcn-ind-card:hover .hcn-ind-card__bg { transform: scale(1.06); }

.hcn-ind-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,24,50,.95) 0%, rgba(7,24,50,.4) 55%, rgba(7,24,50,.15) 100%);
  transition: var(--transition);
}
.hcn-ind-card:hover .hcn-ind-card__overlay {
  background: linear-gradient(to top, rgba(7,24,50,.98) 0%, rgba(11,37,69,.6) 60%, rgba(11,37,69,.25) 100%);
}

.hcn-ind-card__body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  z-index: 2;
  text-decoration: none;
  display: block;
  color: inherit;
}

.hcn-ind-card__num {
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--hcn-gold);
  opacity: .8;
  display: block;
  margin-bottom: .35rem;
}

.hcn-ind-card__name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--hcn-white);
  margin: 0 0 .4rem;
  line-height: 1.2;
}
.hcn-ind-card--featured .hcn-ind-card__name { font-size: 1.6rem; }

.hcn-ind-card__desc {
  font-size: .82rem;
  color: rgba(255,255,255,.7);
  line-height: 1.55;
  margin: 0 0 .6rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  opacity: 0;
  max-height: 0;
  transition: opacity .3s ease, max-height .3s ease;
}
.hcn-ind-card:hover .hcn-ind-card__desc,
.hcn-ind-card--featured .hcn-ind-card__desc {
  opacity: 1;
  max-height: 80px;
  -webkit-line-clamp: 3;
}

.hcn-ind-card__products {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .75rem;
  color: var(--hcn-gold);
  font-weight: 600;
  letter-spacing: .03em;
}
.hcn-ind-card__products svg { flex-shrink: 0; }

.hcn-ind-card__arrow {
  display: flex;
  align-items: center;
  gap: .25rem;
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--hcn-white);
  margin-top: .65rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}
.hcn-ind-card:hover .hcn-ind-card__arrow {
  opacity: 1;
  transform: translateX(0);
}


/* ---- MANUFACTURING GALLERY UPDATE ---------------------------- */
.hcn-manufacturing__gallery { display: flex; flex-direction: column; gap: .5rem; }
.hcn-manufacturing__main {
  position: relative;
  border-radius: var(--hcn-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--hcn-gold);
}
.hcn-manufacturing__main .hcn-lightbox { display: block; }
.hcn-manufacturing__main img,
.hcn-manufacturing__main .hcn-lightbox img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}
.hcn-manufacturing__thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
}
.hcn-manufacturing__thumb {
  position: relative;
  border-radius: var(--hcn-radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.15);
}
.hcn-manufacturing__thumb .hcn-lightbox { display: block; }
.hcn-manufacturing__thumb img,
.hcn-manufacturing__thumb .hcn-lightbox img {
  width: 100%;
  height: 90px;
  object-fit: cover;
  display: block;
}

.hcn-partners__logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
}
.hcn-partners__logo-img {
  position: relative;
  width: 120px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--hcn-white);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--hcn-radius);
  padding: .5rem .75rem;
  transition: var(--transition);
}
.hcn-partners__logo-img .hcn-lightbox {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.hcn-partners__logo-img:hover {
  border-color: var(--hcn-gold);
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
  transform: translateY(-2px);
}
.hcn-partners__logo-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}


/* ---- CUSTOMER LOGO WALL (homepage) ------------------------- */
.hcn-logo-wall {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, var(--hcn-gray-50) 0%, var(--hcn-white) 100%);
  border-top: 1px solid var(--hcn-gray-200);
  border-bottom: 1px solid var(--hcn-gray-200);
}
.hcn-logo-wall__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
  margin-top: var(--space-lg);
}
.hcn-logo-wall__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: 1rem .75rem;
  background: var(--hcn-white);
  border: 1px solid var(--hcn-gray-200);
  border-radius: var(--hcn-radius);
  min-height: 118px;
  transition: var(--transition);
}
.hcn-logo-wall__item:hover {
  border-color: var(--hcn-gold);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.hcn-logo-wall__img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 52px;
}
.hcn-logo-wall__img img {
  max-width: 100%;
  max-height: 52px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(20%);
  opacity: .92;
  transition: var(--transition);
}
.hcn-logo-wall__item:hover .hcn-logo-wall__img img {
  filter: none;
  opacity: 1;
}
.hcn-logo-wall__name {
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--hcn-gray-500);
  text-align: center;
  line-height: 1.2;
}
.hcn-logo-wall__item:hover .hcn-logo-wall__name {
  color: var(--hcn-navy);
}
.hcn-logo-wall__note {
  margin: 1.25rem auto 0;
  max-width: 720px;
  text-align: center;
  font-size: .78rem;
  color: var(--hcn-gray-500);
  line-height: 1.5;
}

@media (max-width: 1200px) {
  .hcn-logo-wall__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (max-width: 1024px) {
  .hcn-logo-wall__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .hcn-logo-wall__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .hcn-logo-wall__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}


/* ---- CERTIFICATION WALL (homepage + shared) ---------------- */
.hcn-cert-wall {
  padding: var(--space-xl) 0;
  background: var(--hcn-white);
  border-top: 1px solid var(--hcn-gray-200);
}
.hcn-cert-wall--home {
  background: linear-gradient(180deg, var(--hcn-white) 0%, var(--hcn-gray-50) 100%);
}
.hcn-cert-wall--honors {
  background: var(--hcn-gray-50);
  border-top: none;
}
.hcn-cert-wall--about.hcn-cert-wall--honors {
  background: var(--hcn-white);
}
.hcn-cert-wall--about {
  background: var(--hcn-gray-50);
}
.hcn-cert-wall__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: var(--space-lg);
}
.hcn-cert-wall__card {
  display: flex;
  flex-direction: column;
  background: var(--hcn-white);
  border: 1px solid var(--hcn-gray-200);
  border-radius: var(--hcn-radius);
  overflow: hidden;
  height: 100%;
  transition: var(--transition);
}
.hcn-cert-wall__card:hover {
  border-color: var(--hcn-gold);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.hcn-cert-wall__img {
  background: var(--hcn-gray-50);
  border-bottom: 1px solid var(--hcn-gray-200);
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .5rem;
}
.hcn-cert-wall__img .hcn-lightbox,
.hcn-cert-wall__img img {
  width: 100%;
  max-height: 200px;
  object-fit: contain;
}
.hcn-cert-wall__body {
  padding: .85rem .95rem 1rem;
  flex: 1;
}
.hcn-cert-wall__title {
  margin: 0 0 .35rem;
  font-size: .92rem;
  color: var(--hcn-navy);
  line-height: 1.3;
}
.hcn-cert-wall__desc {
  margin: 0;
  font-size: .78rem;
  line-height: 1.5;
  color: var(--hcn-gray-500);
}
.hcn-cert-wall__note {
  margin: 1.25rem auto 0;
  max-width: 760px;
  text-align: center;
  font-size: .78rem;
  color: var(--hcn-gray-500);
  line-height: 1.5;
}

@media (max-width: 1200px) {
  .hcn-cert-wall__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hcn-cert-wall__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .hcn-cert-wall__grid { grid-template-columns: 1fr; }
  .hcn-cert-wall__img { min-height: 220px; }
}


/* ---- HERO BANNER (legacy – kept for fallback) ---------------- */
.hcn-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-color: var(--hcn-navy-dark);
  overflow: hidden;
}

.hcn-hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  z-index: 0;
}

/* Industrial diagonal overlay pattern */
.hcn-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(7, 24, 50, 0.92) 0%,
    rgba(11, 37, 69, 0.80) 50%,
    rgba(11, 37, 69, 0.40) 100%
  );
  z-index: 1;
}

/* Diagonal stripe decorative element */
.hcn-hero__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 30px,
    rgba(212,160,23,.04) 30px,
    rgba(212,160,23,.04) 32px
  );
  z-index: 1;
}

.hcn-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--hcn-container);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
}

.hcn-hero__content { max-width: 680px; }

.hcn-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--hcn-gold);
  margin-bottom: 1.25rem;
}
.hcn-hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--hcn-gold);
}

.hcn-hero__title {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: var(--hcn-white);
  line-height: 1.08;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.4);
}

.hcn-hero__title em {
  font-style: normal;
  color: var(--hcn-gold);
}

.hcn-hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,.82);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
  max-width: 560px;
}

.hcn-hero__cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--space-lg);
}

/* Trust badges row */
.hcn-hero__trust {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,.12);
}
.hcn-hero__trust-item {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
}
.hcn-hero__trust-item svg { color: var(--hcn-gold); flex-shrink: 0; }

/* Right side: stats panel */
.hcn-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--hcn-radius-lg);
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.hcn-hero__stat {
  padding: 1.75rem 1.5rem;
  background: rgba(7,24,50,.55);
  text-align: center;
  transition: var(--transition);
}
.hcn-hero__stat:hover { background: rgba(212,160,23,.12); }
.hcn-hero__stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--hcn-gold);
  line-height: 1;
  display: block;
}
.hcn-hero__stat-label {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  margin-top: .35rem;
  display: block;
  line-height: 1.4;
}

/* Scroll indicator */
.hcn-hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.4);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: hcn-bounce 2s infinite;
}
.hcn-hero__scroll svg { color: rgba(255,255,255,.4); }

@keyframes hcn-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}


/* ---- ADVANTAGES SECTION -------------------------------------- */
.hcn-advantages {
  padding: var(--space-xl) 0;
  background: var(--hcn-white);
}

.hcn-advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.hcn-adv-card {
  padding: 2rem 1.75rem;
  border: 1px solid var(--hcn-gray-300);
  border-top: 4px solid transparent;
  border-radius: var(--hcn-radius-lg);
  background: var(--hcn-white);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.hcn-adv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--hcn-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.hcn-adv-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--hcn-gray-300);
}
.hcn-adv-card:hover::before { transform: scaleX(1); }

.hcn-adv-card__icon {
  width: 56px;
  height: 56px;
  background: rgba(11,37,69,.08);
  border-radius: var(--hcn-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--hcn-navy);
  transition: var(--transition);
}
.hcn-adv-card:hover .hcn-adv-card__icon {
  background: var(--hcn-navy);
  color: var(--hcn-white);
}

.hcn-adv-card__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--hcn-gold);
  line-height: 1;
  margin-bottom: .3rem;
}
.hcn-adv-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--hcn-navy-dark);
  margin-bottom: .6rem;
}
.hcn-adv-card__text {
  font-size: .92rem;
  color: var(--hcn-gray-500);
  line-height: 1.65;
  margin: 0;
}


/* ---- PRODUCT CATEGORIES -------------------------------------- */
.hcn-product-cats {
  padding: var(--space-xl) 0;
  background: var(--hcn-gray-50);
}

.hcn-cats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: var(--space-lg);
}

.hcn-cat-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--hcn-radius-lg);
  aspect-ratio: 4/3;
  display: block;
  text-decoration: none;
  background: var(--hcn-navy-dark);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.hcn-cat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.hcn-cat-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
  opacity: .75;
}
.hcn-cat-card:hover .hcn-cat-card__img {
  transform: scale(1.07);
  opacity: .9;
}

.hcn-cat-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,24,50,.92) 0%, rgba(7,24,50,.2) 65%, transparent 100%);
}

.hcn-cat-card__body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.1rem;
}

.hcn-cat-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--hcn-white);
  margin: 0 0 .3rem;
  line-height: 1.2;
}

.hcn-cat-card__count {
  font-size: .78rem;
  color: rgba(255,255,255,.6);
  letter-spacing: .05em;
}

.hcn-cat-card__arrow {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  background: var(--hcn-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(.7);
  transition: var(--transition);
  color: var(--hcn-navy-dark);
}
.hcn-cat-card:hover .hcn-cat-card__arrow {
  opacity: 1;
  transform: scale(1);
}

/* Featured cat card (first) */
.hcn-cat-card--featured {
  grid-row: span 2;
  aspect-ratio: unset;
}

.hcn-cats-cta {
  text-align: center;
  margin-top: var(--space-lg);
}


/* ---- MANUFACTURING CAPABILITY -------------------------------- */
.hcn-manufacturing {
  padding: var(--space-xl) 0;
  background: var(--hcn-navy-dark);
  position: relative;
  overflow: hidden;
}

/* Subtle grid texture */
.hcn-manufacturing::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hcn-manufacturing__inner {
  position: relative;
  z-index: 1;
}

.hcn-manufacturing__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-top: var(--space-lg);
}

.hcn-manufacturing__image {
  position: relative;
}
.hcn-manufacturing__image img {
  border-radius: var(--hcn-radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 480px;
  object-fit: cover;
}

/* Gold accent border */
.hcn-manufacturing__image::after {
  content: '';
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 60%;
  height: 60%;
  border: 3px solid var(--hcn-gold);
  border-radius: var(--hcn-radius-lg);
  z-index: -1;
}

.hcn-mfg-list {
  display: grid;
  gap: 1.25rem;
}

.hcn-mfg-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-left: 3px solid var(--hcn-gold);
  border-radius: 0 var(--hcn-radius) var(--hcn-radius) 0;
  transition: var(--transition);
}
.hcn-mfg-item:hover {
  background: rgba(212,160,23,.08);
  border-left-color: var(--hcn-gold);
}

.hcn-mfg-item__icon {
  width: 44px;
  height: 44px;
  background: rgba(212,160,23,.15);
  border-radius: var(--hcn-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--hcn-gold);
  flex-shrink: 0;
}

.hcn-mfg-item__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--hcn-white);
  margin: 0 0 .3rem;
}
.hcn-mfg-item__text {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  margin: 0;
  line-height: 1.6;
}

/* Partner logos */
.hcn-partners {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,.1);
  text-align: center;
}
.hcn-partners__label {
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
}
.hcn-partners__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.hcn-partners__logo-item {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: rgba(255,255,255,.35);
  text-transform: uppercase;
  transition: var(--transition);
  padding: .5rem .75rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--hcn-radius);
}
.hcn-partners__logo-item:hover { color: var(--hcn-gold); border-color: var(--hcn-gold); }


/* ---- APPLICATION INDUSTRIES ---------------------------------- */
.hcn-industries {
  padding: var(--space-xl) 0;
  background: var(--hcn-white);
}

.hcn-industries__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1rem;
  margin-top: var(--space-lg);
}

.hcn-industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.75rem 1rem;
  border: 1px solid var(--hcn-gray-300);
  border-radius: var(--hcn-radius-lg);
  background: var(--hcn-white);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}
.hcn-industry-card:hover {
  background: var(--hcn-navy);
  border-color: var(--hcn-navy);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.hcn-industry-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--hcn-gray-100);
  border-radius: 50%;
  transition: var(--transition);
  color: var(--hcn-navy);
}
.hcn-industry-card:hover .hcn-industry-card__icon {
  background: rgba(255,255,255,.15);
  color: var(--hcn-gold);
}

.hcn-industry-card__name {
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 700;
  color: var(--hcn-navy-dark);
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1.3;
  transition: var(--transition);
}
.hcn-industry-card:hover .hcn-industry-card__name {
  color: var(--hcn-white);
}


/* ---- CONTACT CTA SECTION ------------------------------------ */
.hcn-home-cta {
  padding: var(--space-2xl) 0;
  background: var(--hcn-navy);
  position: relative;
  overflow: hidden;
}
.hcn-home-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,160,23,.12) 0%, transparent 65%);
  pointer-events: none;
}

.hcn-home-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hcn-home-cta__text .hcn-section-title { color: var(--hcn-white); margin-bottom: .75rem; }
.hcn-home-cta__text .hcn-section-subtitle { color: rgba(255,255,255,.7); margin: 0; }

.hcn-home-cta__actions {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  align-items: flex-start;
}
.hcn-home-cta__divider {
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.hcn-home-cta__contact-items {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.hcn-home-cta__contact-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: rgba(255,255,255,.75);
  font-size: .95rem;
  text-decoration: none;
  transition: var(--transition);
}
.hcn-home-cta__contact-item svg { color: var(--hcn-gold); flex-shrink: 0; }
.hcn-home-cta__contact-item:hover { color: var(--hcn-gold); }


/* ---- SCROLL REVEAL ANIMATIONS -------------------------------- */
.hcn-reveal,
.hcn-reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(.22, 1, .36, 1),
              transform 0.65s cubic-bezier(.22, 1, .36, 1);
  will-change: opacity, transform;
}

.hcn-reveal.is-visible,
.hcn-reveal-stagger > *.is-visible {
  opacity: 1;
  transform: none;
}

.hcn-reveal--left  { transform: translateX(-36px); }
.hcn-reveal--right { transform: translateX(36px); }
.hcn-reveal--fade  { transform: none; }
.hcn-reveal--scale { transform: scale(0.96); }

.hcn-reveal--left.is-visible,
.hcn-reveal--right.is-visible,
.hcn-reveal--scale.is-visible { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .hcn-reveal,
  .hcn-reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}


/* ---- LAZY LOAD IMAGES ---------------------------------------- */
img.hcn-lazy {
  background: var(--hcn-gray-100);
}
img.hcn-lazy.is-loaded {
  animation: hcn-img-fade 0.45s ease;
}
@keyframes hcn-img-fade {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}


/* ---- FAQ SECTION --------------------------------------------- */
.hcn-faq {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, var(--hcn-white) 0%, var(--hcn-gray-50) 100%);
}

.hcn-faq__container {
  max-width: 920px;
}
.hcn-faq .hcn-section-subtitle .hcn-inline-link {
  display: inline-block;
  margin-top: .5rem;
  color: var(--hcn-navy);
  font-weight: 600;
}
.hcn-faq .hcn-section-subtitle .hcn-inline-link:hover {
  color: var(--hcn-gold);
}

.hcn-faq__banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: var(--space-lg) 0 1.5rem;
  padding: 1.1rem 1.35rem;
  background: var(--hcn-navy);
  border-radius: var(--hcn-radius-lg);
  border-left: 4px solid var(--hcn-gold);
  box-shadow: var(--shadow-md);
}
.hcn-faq__banner-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(212,160,23,.15);
  color: var(--hcn-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hcn-faq__banner-text {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: .2rem;
  color: rgba(255,255,255,.85);
  font-size: .92rem;
  line-height: 1.5;
}
.hcn-faq__banner-text strong {
  color: var(--hcn-white);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: .02em;
}

.hcn-faq__accordion {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.hcn-faq__item {
  background: var(--hcn-white);
  border: 1px solid var(--hcn-gray-300);
  border-radius: var(--hcn-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.hcn-faq__item[open] {
  border-color: var(--hcn-gold);
  box-shadow: var(--shadow-md);
}

.hcn-faq__question {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1rem 1.2rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--hcn-navy-dark);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background var(--transition), color var(--transition);
}
.hcn-faq__question::-webkit-details-marker { display: none; }
.hcn-faq__question:hover {
  background: var(--hcn-gray-50);
  color: var(--hcn-navy);
}
.hcn-faq__item[open] .hcn-faq__question {
  background: rgba(212,160,23,.06);
  border-bottom: 1px solid var(--hcn-gray-100);
}

.hcn-faq__num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--hcn-radius);
  background: var(--hcn-navy);
  color: var(--hcn-gold);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .04em;
}
.hcn-faq__item[open] .hcn-faq__num {
  background: var(--hcn-gold);
  color: var(--hcn-navy-dark);
}

.hcn-faq__q-text { flex: 1; line-height: 1.35; }

.hcn-faq__chevron {
  flex-shrink: 0;
  color: var(--hcn-gold);
  transition: transform 0.3s ease;
}
.hcn-faq__item[open] .hcn-faq__chevron {
  transform: rotate(180deg);
}

.hcn-faq__answer {
  padding: 0 1.2rem 1.1rem 3.85rem;
}
.hcn-faq__answer p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--hcn-gray-700);
}


/* ---- RESPONSIVE -------------------------------------------- */
@media (max-width: 1200px) {
  .hcn-industries-v2__grid { grid-template-columns: repeat(3, 1fr); }
  .hcn-product-showcase .hcn-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hcn-industries__grid { grid-template-columns: repeat(4, 1fr); }
  .hcn-cats-grid { grid-template-columns: repeat(3, 1fr); }
  .hcn-cat-card--featured { grid-row: span 1; aspect-ratio: 4/3; }
}

@media (max-width: 1024px) {
  .hcn-carousel__track { height: clamp(420px, 65vh, 600px); }
  .hcn-carousel__arrow { width: 40px; height: 40px; }
  .hcn-about__stats { grid-template-columns: repeat(3, 1fr); }
  .hcn-faq__banner { flex-direction: column; align-items: flex-start; }
  .hcn-hero__inner { grid-template-columns: 1fr; }
  .hcn-hero__stats { display: none; }
  .hcn-hero { min-height: 80vh; }
  .hcn-manufacturing__layout { grid-template-columns: 1fr; }
  .hcn-manufacturing__gallery { order: -1; }
  .hcn-home-cta__inner { grid-template-columns: 1fr; text-align: center; }
  .hcn-home-cta__actions { align-items: center; }
  .hcn-industries-v2__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hcn-carousel__cta { flex-direction: column; align-items: flex-start; }
  .hcn-carousel__dots { bottom: 4.5rem; }
  .hcn-carousel__stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hcn-about__stats { grid-template-columns: repeat(2, 1fr); }
  .hcn-homepage .hcn-about-factory-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .hcn-faq__answer { padding-left: 1.2rem; }
  .hcn-advantages__grid { grid-template-columns: 1fr; }
  .hcn-product-showcase .hcn-product-grid { grid-template-columns: 1fr; }
  .hcn-product-showcase__cta { flex-direction: column; }
  .hcn-industries-v2__grid { grid-template-columns: 1fr; }
  .hcn-cats-grid { grid-template-columns: repeat(2, 1fr); }
  .hcn-industries__grid { grid-template-columns: repeat(2, 1fr); }
  .hcn-hero__title { font-size: 2.4rem; }
  .hcn-hero__cta-group { flex-direction: column; align-items: flex-start; }
  .hcn-carousel__arrow--prev { left: .5rem; }
  .hcn-carousel__arrow--next { right: .5rem; }
}

@media (max-width: 480px) {
  .hcn-carousel__track { height: 420px; }
  .hcn-carousel__title { font-size: 1.75rem; }
  .hcn-cats-grid { grid-template-columns: 1fr; }
  .hcn-industries__grid { grid-template-columns: repeat(2, 1fr); }
  .hcn-advantages__grid { grid-template-columns: 1fr; }
  .hcn-about__actions { flex-direction: column; }
  .hcn-about__actions .hcn-btn { width: 100%; justify-content: center; }
}