/* ===== Hero ===== */
  .cl-hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
    background: #080808;
  }
  .cl-hero__bg { position: absolute; inset: 0; z-index: 0; }
  .cl-hero__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    opacity: 0.7;
  }
  .cl-hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to bottom,
      rgba(8,8,8,0.4) 0%,
      rgba(8,8,8,0.1) 40%,
      rgba(8,8,8,0.6) 75%,
      rgba(8,8,8,0.95) 100%
    );
  }
  .cl-hero__content {
    position: relative;
    z-index: 1;
    text-align: left !important;
    align-items: flex-start !important;
    max-width: 620px;
    padding: 7rem 4rem 10rem 6rem;
    animation: pi-fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .cl-hero__content .pi-hero__badge { display: inline-block; }
  .cl-hero__content .pi-hero__cta { justify-content: flex-start; }
  .cl-hero__stats {
    position: absolute;
    bottom: 3rem;
    right: 5%;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 18px;
    padding: 1.5rem 2rem;
  }
  .cl-hero__stat { text-align: center; padding: 0 1.2rem; }
  .cl-hero__stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    letter-spacing: -0.02em;
  }
  .cl-hero__stat-label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.55);
    margin-top: 0.4rem;
    letter-spacing: 0.03em;
  }
  .cl-hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
  }

  /* Visual container */
  .pi-visual-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
  }
  .custom-visual-glow {
    position: absolute;
    inset: -1px;
    background: radial-gradient(circle at 50% 50%, rgba(160,80,80,0.06) 0%, transparent 70%);
    pointer-events: none;
  }

  /* Product grid */
  .cl-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
  }
  .cl-product-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s;
  }
  .cl-product-card--wide {
    grid-column: span 2;
  }
  .cl-product-card:hover {
    border-color: rgba(175,0,54,0.3);
    transform: translateY(-2px);
  }
  .cl-product-card__img {
    aspect-ratio: 16 / 9;
    background: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .cl-product-card__img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.75rem;
    transition: transform 0.4s;
  }
  .cl-product-card:hover .cl-product-card__img img {
    transform: scale(1.04);
  }
  .cl-product-card__name {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    padding: 0.75rem 0.5rem 0.15rem;
  }
  .cl-product-card__en {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.4);
    padding-bottom: 0.75rem;
    letter-spacing: 0.02em;
  }

  /* Process grid — 3-col × 2-row (PDF layout) */
  .custom-proc-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }
  .custom-proc-col {
    display: flex;
    flex-direction: column;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.3s;
  }
  .custom-proc-col:hover { border-color: rgba(255,255,255,0.13); }
  .custom-proc-photo {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #0a0a0a;
  }
  .custom-proc-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .custom-proc-steps {
    padding: 1.25rem 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    flex: 1;
  }
  .custom-proc-step {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
  }
  .custom-proc-num {
    flex-shrink: 0;
    font-size: 0.65rem;
    font-weight: 700;
    font-family: monospace;
    color: #af1739;
    background: rgba(175,23,57,0.1);
    border: 1px solid rgba(175,23,57,0.25);
    border-radius: 4px;
    padding: 0.15rem 0.4rem;
    margin-top: 0.2rem;
    letter-spacing: 0.05em;
  }
  .custom-proc-step h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    margin: 0 0 0.3rem;
  }
  .custom-proc-step p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin: 0;
  }
  .custom-proc-step strong { color: rgba(255,255,255,0.85); }

  /* Precision chart */
  .custom-precision-chart {
    max-width: 720px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
  }
  .custom-precision-chart img {
    width: 100%;
    display: block;
  }

  /* Cross section */
  .custom-cross-section {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    overflow: hidden;
    padding: 0 1.5rem;
  }
  .custom-cross-section img {
    width: 100%;
    display: block;
  }
  .custom-cross-desc {
    margin-top: 1.5rem;
    text-align: center;
  }
  .custom-cross-desc p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
  }

  /* Length & butt joints */
  .custom-length-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
  }
  .custom-length-text .pi-eyebrow { text-align: left; }
  .custom-length-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
  }
  .custom-length-list li {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    padding-left: 1rem;
    position: relative;
  }
  .custom-length-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #af1739;
  }
  .custom-length-list li strong { color: rgba(255,255,255,0.85); }
  .custom-length-highlight {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(175,23,57,0.06);
    border: 1px solid rgba(175,23,57,0.15);
    border-radius: 12px;
  }
  .custom-length-highlight__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #af1739;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  .custom-length-highlight p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    margin: 0.4rem 0 0;
  }
  .custom-length-photo {
    border-radius: 16px;
    overflow: hidden;
  }
  .custom-length-photo img {
    width: 100%;
    display: block;
  }

  /* Gear layout */
  .custom-gear-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
  }
  @media (max-width: 768px) {
    .custom-gear-layout { grid-template-columns: 1fr; }
  }
  .custom-gear-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
  }
  .custom-gear-list li {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    line-height: 1.5;
  }
  .custom-gear-list strong { color: rgba(255,255,255,0.85); }

  /* Gear quality badges */
  .custom-gear-quality {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }
  .custom-gear-quality__item {
    background: rgba(175,23,57,0.06);
    border: 1px solid rgba(175,23,57,0.15);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    min-width: 120px;
  }
  .custom-gear-quality__label {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  .custom-gear-quality__value {
    font-size: 1.3rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
  }

  /* Special versions */
  .custom-special-img {
    border-radius: 14px;
    overflow: hidden;
  }
  .custom-special-img img {
    width: 100%;
    display: block;
  }

  /* Process image */
  .custom-process-image {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    overflow: hidden;
  }

  /* Gear image */
  .custom-gear-image {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    overflow: hidden;
  }

  /* Application rows */
  .custom-app-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 3rem;
  }
  .custom-app-row--reverse .custom-app-photo { order: 2; }
  .custom-app-row--reverse .custom-app-text { order: 1; }
  .custom-app-photo {
    border-radius: 16px;
    overflow: hidden;
    background: #0a0a0a;
  }
  .custom-app-photo img {
    width: 100%;
    display: block;
  }
  .custom-app-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
  }
  .custom-app-text p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 1rem;
  }
  .custom-app-tags {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .custom-app-tags li {
    padding: 0.3rem 0.8rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
  }
  .custom-app-more {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
  }
  .custom-app-more__item {
    padding: 1.5rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 12px;
    transition: border-color 0.3s;
  }
  .custom-app-more__item:hover { border-color: rgba(255,255,255,0.15); }
  .custom-app-more__item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
  }
  .custom-app-more__item p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .cl-hero__content { padding: 5rem 2rem 8rem; max-width: none; }
    .cl-hero__stats {
      position: relative; bottom: auto; right: auto;
      margin: -4rem auto 0; max-width: 90%;
      flex-wrap: wrap; gap: 0.75rem; padding: 0.75rem 1rem;
    }
    .cl-hero__stat-divider { display: none; }
    .cl-product-grid { grid-template-columns: repeat(2, 1fr); }
    .cl-product-card--wide { grid-column: span 2; }
    .custom-gear-layout { grid-template-columns: 1fr; }
    .custom-proc-row { grid-template-columns: 1fr; }
    .custom-length-layout { grid-template-columns: 1fr; }
    .custom-app-row { grid-template-columns: 1fr; }
    .custom-app-row--reverse .custom-app-photo { order: 0; }
    .custom-app-row--reverse .custom-app-text { order: 0; }
    .custom-app-more { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 480px) {
    .cl-product-grid { grid-template-columns: 1fr; }
    .cl-product-card--wide { grid-column: span 1; }
  }