/* ─── FEATURES STRIP ─── */
  .features-strip {
    background: var(--off-white);
    border-top: 1px solid rgba(10,22,40,0.05);
    border-bottom: 1px solid rgba(10,22,40,0.05);
    padding: 3.5rem 3rem;
  }
  .features-strip-inner {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(5,1fr); gap: 2rem;
  }
  .fp {
    text-align: center; padding: 1.5rem 1rem; border-radius: 16px;
    background: var(--warm-white); border: 1px solid rgba(10,22,40,0.04);
    transition: all 0.4s;
  }
  .fp:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(10,22,40,0.06); border-color: rgba(232,169,23,0.15); }
  .fp-icon {
    width: 48px; height: 48px; border-radius: 14px; background:var(--blue);
    display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem;
  }
  .fp-icon svg { width: 20px; height: 20px; stroke: #FFFFFF; fill: none; stroke-width: 1.8; }
  .fp h4 { font-size: 0.85rem; font-weight: 700; color: var(--text-primary); line-height: 1.35; }

  /* ─── INTRO ─── */
  .intro {
    padding: 6rem 3rem;
    max-width: 900px; margin: 0 auto;
    text-align: center;
  }
  .intro .overline {
    font-size: 0.78rem; font-weight: 600;
    letter-spacing: 0.12em; text-transform: uppercase;
    color:#FFFFFF; margin-bottom: 1rem;
  }
  .intro h2 {
    font-family:'Plus Jakarta Sans',sans-serif;
    font-size: clamp(2rem,3.5vw,2.8rem);
    line-height: 1.15; letter-spacing: -0.02em;
    margin-bottom: 1.5rem; color: var(--text-primary);
  }
  .intro p {
    font-size: 1.05rem; line-height: 1.8;
    color: var(--text-secondary); max-width: 720px; margin: 0 auto;
  }

  /* ─── FILTER TABS ─── */
  .catalog {
    padding: 0 3rem 7rem;
    max-width: 1200px; margin: 0 auto;
  }
  .filter-bar {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    position: sticky; top: 70px; z-index: 50;
    background: var(--warm-white);
    padding: 1rem 0;
  }
  .filter-btn {
    padding: 0.55rem 1.25rem;
    border-radius: 100px;
    border: 1px solid rgba(10,22,40,0.1);
    background: var(--warm-white);
    font-family:'Plus Jakarta Sans',sans-serif;
    font-size: 0.82rem; font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 0.02em;
  }
  .filter-btn:hover { border-color: var(--solar-gold); color: var(--solar-gold); }
  .filter-btn.active {
    background:var(--blue); color: #FFFFFF;
    border-color: #005A87;
  }

  /* ─── PRODUCT CARDS ─── */
  .products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .p-card {
    background: var(--off-white);
    border-radius: 20px;
    border: 1px solid rgba(10,22,40,0.05);
    overflow: hidden;
    transition: all 0.4s;
    display: flex; flex-direction: column;
  }
  .p-card.hidden { display: none; }
  .p-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(10,22,40,0.1);
  }
  .p-card-img {
    background: var(--warm-white);
    padding: 2rem 2rem 1rem;
    display: flex; align-items: center; justify-content: center;
    min-height: 200px;
    position: relative;
  }
  .p-card-img img {
    max-height: 180px; max-width: 100%;
    object-fit: contain;
    transition: transform 0.4s;
  }
  .p-card:hover .p-card-img img { transform: scale(1.04); }
  .p-card-badge {
    position: absolute; top: 1rem; left: 1rem;
    font-size: 0.62rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.25rem 0.65rem; border-radius: 100px;
  }
  .badge-npvtype { background: var(--accent-glow); color: #8a6000; }
  .badge-perc { background: rgba(27,58,92,0.1); color: var(--slate); }
  .badge-black { background:#005A87; color: var(--off-white); }

  .p-card-body {
    padding: 1.5rem 2rem 2rem;
    flex-grow: 1;
    display: flex; flex-direction: column;
  }
  .p-card-body h3 {
    font-family:'Plus Jakarta Sans',sans-serif;
    font-size: 1.15rem; color: var(--text-primary);
    margin-bottom: 0.3rem; line-height: 1.25;
  }
  .p-card-body .subtitle {
    font-size: 0.82rem; color: var(--text-secondary);
    margin-bottom: 1rem;
  }
  .p-card-power {
    font-family:'Plus Jakarta Sans',sans-serif;
    font-size: 1.8rem; color:var(--blue);
    line-height: 1; margin-bottom: 1.25rem;
  }
  .p-card-power span {
    font-family:'Plus Jakarta Sans',sans-serif;
    font-size: 0.78rem; color: var(--text-secondary); font-weight: 500;
  }

  /* Datasheet links */
  .ds-links {
    display: flex; flex-wrap: wrap; gap: 0.4rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(10,22,40,0.06);
  }
  .ds-link {
    display: inline-flex; align-items: center; gap: 0.3rem;
    padding: 0.3rem 0.65rem;
    border-radius: 8px;
    background: var(--warm-white);
    border: 1px solid rgba(10,22,40,0.06);
    font-size: 0.72rem; font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.25s;
    letter-spacing: 0.02em;
  }
  .ds-link:hover {
    background: var(--accent-glow);
    border-color: rgba(232,169,23,0.2);
    color: #8a6000;
  }
  .ds-link svg {
    width: 10px; height: 10px;
    stroke: var(--solar-gold); fill: none; stroke-width: 2.5;
  }

  /* ─── OTHER PRODUCTS ─── */
  .other-products { padding: 7rem 3rem; max-width: 1200px; margin: 0 auto; }
  .other-products:before { background: radial-gradient(ellipse 50% 80% at 50% 50%, rgba(232, 169, 23, 0.08), transparent); }
  .other-products .section-header { text-align: center; margin-bottom: 3.5rem; }
  .other-products .section-header .overline { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--solar-gold); margin-bottom: 0.75rem; }
  .other-products .section-header h2 { font-family:'Plus Jakarta Sans',sans-serif; font-size: clamp(2rem,3.5vw,2.8rem); letter-spacing: -0.02em; color: var(--text-primary); }
  .op-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
  .op-card {
    background: var(--off-white); border-radius: 20px; padding: 2rem;
    border: 1px solid rgba(10,22,40,0.05); text-decoration: none; color: var(--text-primary);
    transition: all 0.4s; position: relative; overflow: hidden; display: flex; flex-direction: column;
  }
  .op-card::before { content:''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,var(--solar-gold),transparent); opacity: 0; transition: opacity 0.4s; }
  .op-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,22,40,0.1); }
  .op-card:hover::before { opacity: 1; }
  .op-card .pc-badge { display: inline-block; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.3rem 0.8rem; border-radius: 100px; margin-bottom: 1rem; background: rgba(27,58,92,0.08); color: var(--slate); width: fit-content; }
  .op-card h3 { font-family:'Plus Jakarta Sans',sans-serif; font-size: 1.3rem; margin-bottom: 0.5rem; }
  .op-card p { font-size: 0.88rem; line-height: 1.6; color: var(--text-secondary); flex-grow: 1; }
  .op-card .pc-power { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid rgba(10,22,40,0.06); font-family:'Plus Jakarta Sans',sans-serif; font-size: 1.4rem; color:#005C8D; }
  .op-card .pc-power span { font-family:'Plus Jakarta Sans',sans-serif; font-size: 0.78rem; color: var(--text-secondary); font-weight: 500; }
  .op-card .arrow { position: absolute; top: 2rem; right: 2rem; width: 32px; height: 32px; border-radius: 50%; background: var(--warm-white); display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
  .op-card:hover .arrow { background: var(--solar-gold); }
  .op-card .arrow svg { width: 14px; height: 14px; stroke: var(--text-secondary); fill: none; stroke-width: 2; transition: stroke 0.3s; }
  .op-card:hover .arrow svg { stroke: var(--deep-navy); }

  /* ─── CTA ─── */
  .cta-band { background: var(--deep-navy); padding: 5rem 3rem; text-align: center; position: relative; overflow: hidden; }
  .cta-band::before { content:''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 80% at 50% 50%,rgba(232,169,23,0.08),transparent); }
  .cta-inner { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
  .cta-inner h2 { font-family:'Plus Jakarta Sans',sans-serif; font-size: clamp(1.8rem,3vw,2.6rem); color: var(--off-white); margin-bottom: 1rem; letter-spacing: -0.02em; }
  .cta-inner p { color: var(--light-blue); font-size: 1.05rem; line-height: 1.7; margin-bottom: 2rem; }
  .cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

  

  .reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.16,1,0.3,1); }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  @media (max-width:1024px) {
    .products-grid { grid-template-columns: repeat(2,1fr); }
    .features-strip-inner { grid-template-columns: repeat(3,1fr); }
  }
  @media (max-width:900px) {
    .nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    .hero-content { grid-template-columns: 1fr; padding: 7rem 1.5rem 4rem; gap: 2rem; }
    .hero-product { order: -1; }
    .hero-product img { max-height: 260px; }
    .features-strip { padding: 2.5rem 1.5rem; }
    .features-strip-inner { grid-template-columns: repeat(2,1fr); }
    .intro { padding: 4rem 1.5rem; }
    .catalog { padding: 0 1.5rem 5rem; }
    .products-grid { grid-template-columns: 1fr; }
    .other-products { padding: 5rem 1.5rem; }
    .op-cards { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .cta-band { padding: 3.5rem 1.5rem; }
  }
  @media (max-width:600px) {
    .features-strip-inner { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .hero-actions { flex-direction: column; }
  }