/* NEWFACE MFG — site styles (extracted from the former single-file build).
   Loaded by index.html via <link rel="stylesheet" href="assets/site.css">. */
:root{
    --navy:#0A2E4F;
    --navy-2:#0d3a63;
    --teal:#0DA184;
    --teal-dark:#0a7d66;
    --ink:#16324a;
    --muted:#5b7184;
    --bg:#ffffff;
    --bg-alt:#F4F7FA;
    --line:#dde6ee;
    --card:#ffffff;
    --chip:#e8f4f1;
    --header-bg:rgba(255,255,255,.92);
    --shadow:0 10px 30px rgba(10,46,79,.10);
    --radius:14px;
    color-scheme:light;
  }
  @media (prefers-color-scheme: dark){
    :root{
      --bg:#0b1c2c;
      --bg-alt:#0e2438;
      --card:#10293f;
      --ink:#e6eef5;
      --muted:#a7bccf;
      --line:#1e3c55;
      --chip:#123830;
      --header-bg:rgba(11,28,44,.92);
      --shadow:0 10px 30px rgba(0,0,0,.35);
      color-scheme:dark;
    }
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:var(--teal-dark);text-decoration:none}
  a:hover{text-decoration:underline}
  h1,h2,h3,h4{color:var(--navy);line-height:1.2;margin:0 0 .5em}
  @media (prefers-color-scheme: dark){ h1,h2,h3,h4{color:#eaf3fa} }
  h1{font-size:clamp(1.9rem,4.2vw,3rem);font-weight:800;letter-spacing:-.01em}
  h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700}
  h3{font-size:1.15rem;font-weight:700}
  p{margin:0 0 1em}
  .wrap{max-width:1180px;margin:0 auto;padding:0 20px}
  .section{padding:64px 0}
  .section.alt{background:var(--bg-alt)}
  .section-head{max-width:760px;margin-bottom:34px}
  .section-head p{color:var(--muted);font-size:1.05rem}
  .eyebrow{
    display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;
    text-transform:uppercase;color:var(--teal-dark);margin-bottom:14px;
  }
  .muted{color:var(--muted)}
  .small{font-size:.9rem}

  /* ---------- Header ---------- */
  header.site-header{
    position:sticky;top:0;z-index:60;
    background:var(--header-bg);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:22px;height:68px}
  .logo{display:flex;align-items:center;gap:9px;font-size:1.25rem;color:var(--navy);white-space:nowrap}
  @media (prefers-color-scheme: dark){ .logo{color:#eaf3fa} }
  .logo:hover{text-decoration:none}
  .logo-mark{height:34px;width:auto;display:block;flex:none}
  .wordmark-img{height:.75em;width:auto;display:block;flex:none}
  @media (prefers-color-scheme: dark){ .logo .wordmark-img{content:url("wordmark-white.png")} }
  .mfg-badge{display:inline-flex;align-items:center;justify-content:center;height:1.3636em;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-weight:700;font-size:.55em;letter-spacing:.05em;line-height:1;color:#fff;background:var(--teal);border-radius:3px;padding:0 .5em} /* badge height: 1.3636em at its .55em font size = .75em of the logo font size, matching .wordmark-img height */
  .footer-logo{display:flex;align-items:center;gap:9px;margin-bottom:12px;font-size:1.15rem}
  nav.main-nav{display:flex;gap:4px;margin-left:auto}
  nav.main-nav a{
    color:var(--ink);font-weight:500;font-size:.95rem;padding:8px 12px;border-radius:8px;
  }
  nav.main-nav a:hover{text-decoration:none;background:var(--bg-alt)}
  nav.main-nav a.active{color:var(--teal-dark);font-weight:700}
  .header-actions{display:flex;align-items:center;gap:10px}
  .btn{
    display:inline-flex;align-items:center;gap:8px;justify-content:center;
    background:var(--teal);color:#fff;font-weight:600;font-size:.95rem;
    padding:11px 22px;border-radius:10px;border:1px solid var(--teal);cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  }
  .btn:hover{background:var(--teal-dark);border-color:var(--teal-dark);text-decoration:none;transform:translateY(-1px)}
  .btn.secondary{background:transparent;color:var(--navy);border-color:var(--navy)}
  @media (prefers-color-scheme: dark){ .btn.secondary{color:#eaf3fa;border-color:#eaf3fa} }
  .btn.secondary:hover{background:var(--navy);color:#fff}
  .btn.wa{background:#25D366;border-color:#25D366;color:#0b3d2e}
  .btn.wa:hover{background:#1eb856;border-color:#1eb856}
  .btn.small{padding:8px 16px;font-size:.9rem}
  .hamburger{
    display:none;background:none;border:1px solid var(--line);border-radius:8px;
    width:42px;height:42px;cursor:pointer;align-items:center;justify-content:center;
  }
  .hamburger svg{width:22px;height:22px;stroke:var(--ink)}
  /* Language menu */
  .lang{position:relative}
  .lang-btn{
    background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);
    font:inherit;font-size:.88rem;font-weight:600;padding:8px 12px;cursor:pointer;
    display:inline-flex;align-items:center;gap:6px;
  }
  .lang-menu{
    position:absolute;right:0;top:calc(100% + 8px);min-width:210px;
    background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);
    padding:6px;display:none;
  }
  .lang-menu.open{display:block}
  .lang-menu button,.lang-menu .lang-soon{
    display:flex;justify-content:space-between;align-items:center;width:100%;
    background:none;border:none;font:inherit;font-size:.92rem;text-align:left;
    padding:9px 10px;border-radius:8px;color:var(--ink);
  }
  .lang-menu button{cursor:pointer}
  .lang-menu button:hover{background:var(--bg-alt)}
  .lang-menu .lang-soon{color:var(--muted);cursor:not-allowed}
  .lang-menu .tag{font-size:.72rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
  .lang-menu .tag.on{color:var(--teal-dark)}

  /* Mobile nav */
  .mobile-nav{display:none;border-top:1px solid var(--line);padding:10px 20px 16px;background:var(--header-bg)}
  .mobile-nav.open{display:block}
  .mobile-nav a{display:block;padding:10px 6px;color:var(--ink);font-weight:500;border-bottom:1px solid var(--line)}
  .mobile-nav a:last-of-type{border-bottom:none}
  .mobile-nav .btn{margin-top:12px;width:100%}
  .mobile-nav a.btn{color:#fff;text-align:center;border-bottom:none}

  /* ---------- Hero ---------- */
  .hero-photo{position:relative;overflow:hidden;background:#0a141d}
  .hero-photo .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .hero-photo .hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.56) 52%,rgba(0,0,0,.25) 100%)}
  .hero-content{position:relative;padding-top:108px;padding-bottom:116px}
  .hero-content .hero-inner{max-width:680px}
  .hero-photo .eyebrow{color:#7fe0cb;letter-spacing:.3em;font-size:.8rem;margin-bottom:22px}
  .hero-photo h1{color:#fff;font-size:clamp(2.6rem,5.6vw,4.3rem);line-height:1.1;letter-spacing:-.015em;margin-bottom:24px}
  .hero-photo p.sub{color:rgba(255,255,255,.88);font-size:1.22rem;line-height:1.65;max-width:34em;margin:0}
  .hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
  .hero-photo .btn.secondary{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.85)}
  .hero-photo .btn.secondary:hover{background:#fff;color:#0b1c2c;border-color:#fff}
  @media (max-width:640px){
    .hero-content{padding-top:76px;padding-bottom:84px}
    .hero-photo .hero-shade{background:linear-gradient(180deg,rgba(0,0,0,.74) 0%,rgba(0,0,0,.62) 100%)}
    .hero-photo h1{font-size:2.4rem}
    .hero-photo p.sub{font-size:1.08rem}
    .hero-photo .eyebrow{letter-spacing:.22em}
  }
  .trust-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg)}
  .trust-bar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-top:18px;padding-bottom:18px}
  .trust-item{text-align:center;font-weight:700;color:var(--navy);font-size:.98rem;padding:6px 4px}
  @media (prefers-color-scheme: dark){ .trust-item{color:#eaf3fa} }
  .trust-item span{display:block;font-weight:500;color:var(--muted);font-size:.82rem;margin-top:2px}
  .stats-band{background:var(--navy);color:#fff}
  .stats-band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 14px;padding-top:26px;padding-bottom:26px}
  .stat-item{text-align:center;padding:4px}
  .stat-value{display:block;font-size:1.38rem;font-weight:800;letter-spacing:.01em;line-height:1.25}
  .stat-label{display:block;font-size:.87rem;font-weight:500;color:#b9d2e6;margin-top:3px}

  /* ---------- About hero ---------- */
  .about-hero{position:relative;overflow:hidden;background:linear-gradient(118deg,#061a2e 0%,var(--navy) 54%,#0e3d68 100%);color:#fff}
  .about-hero-inner{position:relative;padding:92px 0 96px;max-width:840px}
  .about-hero .eyebrow{color:#7fe0cb}
  .about-hero h1{color:#fff;font-size:clamp(2.5rem,5.4vw,3.9rem);line-height:1.12;letter-spacing:-.015em;margin-bottom:22px}
  .about-hero p{color:#c9ddef;font-size:1.13rem;line-height:1.7;margin:0;max-width:44em}
  @media (max-width:640px){
    .about-hero-inner{padding:62px 0 66px}
    .about-hero h1{font-size:2.35rem}
    .about-hero p{font-size:1.05rem}
  }

  /* ---------- About: world-map banner, certificates, exhibitions ---------- */
  .about-map-banner{display:block;width:100%;height:auto}
  .cert-collage{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;cursor:zoom-in}
  .cert-collage img{width:100%;height:auto;display:block}
  .factory-card.cert-collage img{aspect-ratio:auto;object-fit:contain}
  .exh-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .factory-card.exh-card img{aspect-ratio:4/3;object-fit:cover;object-position:center 30%}
  @media (max-width:980px){ .exh-grid{grid-template-columns:repeat(2,1fr)} }
  @media (max-width:560px){ .exh-grid{grid-template-columns:1fr} }

  /* ---------- Stat image cards (home) & OEM steps ---------- */
  .stat-card .stat-img{aspect-ratio:4/3;overflow:hidden;background:var(--bg-alt)}
  .stat-card .stat-img img{width:100%;height:100%;object-fit:cover}
  .stat-card .stat-body{padding:18px 20px 20px}
  .stat-card .stat-big{font-size:1.65rem;font-weight:800;color:var(--navy);line-height:1.2}
  @media (prefers-color-scheme: dark){ .stat-card .stat-big{color:#eaf3fa} }
  .stat-card .stat-big-long{font-size:1.08rem;line-height:1.4}
  .stat-card .stat-small{color:var(--muted);font-weight:500;margin-top:3px}
  .step-num{
    width:44px;height:44px;border-radius:50%;background:var(--chip);color:var(--teal-dark);
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.15rem;margin-bottom:14px;
  }
  .oem-card .oem-img{aspect-ratio:4/3;overflow:hidden;background:var(--bg-alt)}
  .oem-card .oem-img img{width:100%;height:100%;object-fit:cover;display:block}
  .oem-card .oem-body{padding:18px 20px 20px}
  .oem-card .oem-num{font-size:1.9rem;font-weight:800;line-height:1;color:var(--teal-dark);margin-bottom:8px}
  .oem-card h3{margin:0 0 6px;font-size:1.05rem}
  .oem-card p{margin:0;color:var(--muted)}
  .footer-contact p{margin:0 0 6px}
  footer.site-footer .footer-contact a{display:inline;padding:0}

  /* ---------- Factory photos & banner ---------- */
  .factory-banner{position:relative;height:200px;overflow:hidden;background:var(--navy)}
  .factory-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .factory-banner-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,46,79,.86),rgba(10,46,79,.5) 58%,rgba(10,46,79,.28));display:flex;align-items:center}
  .factory-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
  .factory-banner-inner p{color:#fff;font-size:clamp(1.02rem,2.1vw,1.4rem);font-weight:700;line-height:1.4;margin:0;max-width:46em}
  .factory-banner-inner a{color:#fff;font-weight:700;white-space:nowrap;flex:none;border:1px solid rgba(255,255,255,.75);border-radius:10px;padding:10px 18px;font-size:.95rem}
  .factory-banner-inner a:hover{background:rgba(255,255,255,.16);text-decoration:none}
  .factory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
  .factory-card{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;cursor:zoom-in}
  .factory-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
  .factory-card figcaption{padding:14px 18px;font-weight:600;font-size:1rem}
  @media (max-width: 640px){
    .factory-grid{grid-template-columns:1fr}
    .factory-banner{height:190px}
    .factory-banner-inner{flex-direction:column;align-items:flex-start;justify-content:center;gap:12px}
  }

  /* ---------- Cards & grids ---------- */
  .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;display:flex;flex-direction:column;
    transition:transform .18s ease, box-shadow .18s ease;
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .card .card-img{background:#fff;aspect-ratio:4/3;overflow:hidden}
  .card .card-img img{width:100%;height:100%;object-fit:contain}
  .card-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
  .card-body ul{margin:0;padding-left:18px;color:var(--muted)}
  .card-body ul li{margin-bottom:4px}
  .card-body .spacer{flex:1}
  .text-link{font-weight:600}
  .feature-card{padding:26px}
  .feature-card .icon{
    width:46px;height:46px;border-radius:12px;background:var(--chip);
    display:flex;align-items:center;justify-content:center;margin-bottom:14px;
  }
  .feature-card .icon svg{width:24px;height:24px;stroke:var(--teal-dark);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .feature-card p{color:var(--muted);margin:0}

  .band{background:var(--navy);color:#dcebf7;border-radius:18px;padding:38px}
  .band h2,.band h3{color:#fff}
  .band p{color:#b9d2e6}
  .band .points{font-size:1.05rem;font-weight:600;color:#fff;line-height:1.9}
  .cta-band{text-align:center}
  .cta-band .hero-ctas{justify-content:center}
  .cta-note{margin:16px 0 0;font-size:.9rem;color:#b9d2e6}
  .cta-note a{color:#7fd8c3;font-weight:600}

  /* ---------- Product pages ---------- */
  .crumbs{font-size:.88rem;color:var(--muted);padding:22px 0 0}
  .crumbs a{color:var(--muted)}
  /* Product detail breadcrumb — the page's return path: it sits directly
     under the header, above the title, left-aligned; Products links back
     to the list, the current model is plain text (not a link). */
  .product-crumbs{
    display:flex;flex-wrap:wrap;align-items:center;gap:2px 10px;
    padding:24px 0 4px;font-size:1rem;line-height:1.5;
  }
  .product-crumbs a{color:var(--teal-dark);font-weight:600;padding:8px 2px}
  .product-crumbs a:hover{text-decoration:underline}
  .product-crumbs .crumb-sep{color:var(--muted);font-weight:600}
  .product-crumbs .crumb-current{color:var(--ink);font-weight:600;padding:8px 2px}
  @media (prefers-color-scheme: dark){
    .product-crumbs a{color:#3ec9ab}
  }
  .product-head{padding:14px 0 8px}
  .product-head .subtitle{font-size:1.12rem;color:var(--muted)}
  .product-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:28px 0 12px}
  .product-hero h1{font-size:clamp(2.1rem,4.6vw,3.3rem)}
  .product-hero .subtitle{font-size:1.15rem;color:var(--muted)}
  /* Lightbox — product gallery click-to-enlarge */
  .lightbox{position:fixed;inset:0;z-index:95;background:rgba(4,16,28,.93);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:26px;cursor:zoom-out}
  .lightbox[hidden]{display:none}
  .lightbox img{max-width:min(1060px,94vw);max-height:80vh;object-fit:contain;border-radius:12px;background:#fff;box-shadow:0 24px 60px rgba(0,0,0,.5)}
  .lightbox-cap{margin:0;color:#dcebf7;font-weight:600;text-align:center}
  .lightbox-close{position:absolute;top:16px;right:20px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.4);color:#fff;width:44px;height:44px;border-radius:50%;font-size:1.5rem;line-height:1;cursor:pointer}
  .lightbox-close:hover{background:rgba(255,255,255,.25)}
  .g-zoom-hint{position:absolute;top:12px;right:12px;background:rgba(10,46,79,.78);color:#fff;font-size:.78rem;font-weight:600;padding:5px 11px;border-radius:999px;pointer-events:none}
  /* Why This Model — numbered cards */
  .why-card{padding:26px}
  .why-num{font-size:2.7rem;font-weight:800;line-height:1;color:var(--teal);margin-bottom:12px}
  .why-card h3{margin-bottom:6px}
  .why-card p{margin:0;color:var(--muted)}
  .gallery-wrap{max-width:860px}
  .product-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;padding:26px 0 10px}
  .gallery-main{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;position:relative;cursor:zoom-in}
  .gallery-main img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain}
  .guide-fig{margin:26px 0;max-width:460px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
  .guide-fig img{width:100%;display:block}
  .guide-fig figcaption{padding:12px 16px;font-weight:600;font-size:.94rem}
  .gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
  .gallery-thumbs button{
    border:2px solid var(--line);border-radius:10px;padding:0;background:#fff;cursor:pointer;
    width:84px;height:64px;overflow:hidden;
  }
  .gallery-thumbs button img{width:100%;height:100%;object-fit:cover}
  .gallery-thumbs button[aria-current="true"]{border-color:var(--teal)}
  .chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px}
  .chip{background:var(--chip);color:var(--teal-dark);font-size:.84rem;font-weight:600;padding:6px 12px;border-radius:999px}
  @media (prefers-color-scheme: dark){ .chip{color:#7fd8c3} }
  .handle-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
  .handle-item{border:1px solid var(--line);border-radius:12px;padding:0;overflow:hidden;background:var(--card);display:flex;flex-direction:column}
  .handle-slot{aspect-ratio:16/8;background:var(--bg-alt);border-bottom:1px dashed var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:14px;text-align:center}
  .handle-slot svg{width:30px;height:30px;stroke:var(--muted);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;opacity:.75}
  .handle-slot span{color:var(--muted);font-weight:600;font-size:.9rem}
  .handle-slot img.handle-photo{max-width:150px;max-height:140px;width:auto;height:auto;object-fit:contain}
  .handle-body{padding:14px 18px 16px}
  .handle-item h4{margin:0 0 4px;font-size:1rem}
  .handle-item p{margin:0;color:var(--muted);font-size:.94rem}
  /* What's Included (all model pages) — compact icon rows: small icon
     chip on the left at natural size (shrunk only, never upscaled), bold
     handle name + function description on the right. */
  .inc-rows{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
  .inc-row{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:12px 16px}
  .inc-icon{flex:none;width:80px;height:80px;border-radius:10px;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;padding:6px}
  .inc-icon img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
  .inc-icon svg{width:30px;height:30px;stroke:var(--muted);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;opacity:.75}
  .inc-text h4{margin:0 0 3px;font-size:1rem}
  .inc-text p{margin:0;color:var(--muted);font-size:.94rem;line-height:1.45}
  .note-box{
    background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-top:20px;
  }
  .oem-box{
    background:var(--navy);color:#dcebf7;border-radius:16px;padding:28px 30px;
    display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  }
  .oem-box h3{color:#fff;margin:0 0 6px}
  .oem-box p{margin:0;color:#b9d2e6;max-width:44em}

  /* Spec tables */
  table.spec{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:.96rem}
  table.spec th,table.spec td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
  table.spec th{width:210px;font-weight:700;color:var(--navy);background:var(--bg-alt)}
  @media (prefers-color-scheme: dark){ table.spec th{color:#eaf3fa} }
  table.spec tr:nth-child(even) td{background:var(--bg-alt)}
  table.spec tr:last-child th,table.spec tr:last-child td{border-bottom:none}

  /* FAQ accordion */
  .faq{border:1px solid var(--line);border-radius:12px;overflow:hidden}
  .faq-item + .faq-item{border-top:1px solid var(--line)}
  .faq-q{
    width:100%;background:var(--card);border:none;font:inherit;cursor:pointer;
    display:flex;justify-content:space-between;align-items:center;gap:14px;
    padding:17px 20px;text-align:left;font-weight:600;color:var(--ink);
  }
  .faq-q .chev{transition:transform .2s ease;flex:none;color:var(--teal-dark);font-weight:700}
  .faq-q[aria-expanded="true"] .chev{transform:rotate(180deg)}
  .faq-a{display:none;padding:0 20px 18px;color:var(--muted);background:var(--card)}
  .faq-a.open{display:block}

  /* Guides / articles */
  .prose{max-width:820px}
  .prose p{color:var(--ink)}
  .prose ul{padding-left:20px}
  .prose li{margin-bottom:8px}
  .prose h2{margin-top:40px}
  .prose h2:first-child{margin-top:0}
  .checklist{list-style:none;padding:0}
  .checklist li{padding:10px 14px 10px 40px;position:relative;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:var(--card)}
  .checklist li::before{content:"";position:absolute;left:14px;top:14px;width:14px;height:14px;border-radius:4px;background:var(--teal)}
  .timeline{border-left:2px solid var(--line);margin:10px 0 0 8px;padding-left:26px}
  .timeline-item{position:relative;padding-bottom:22px}
  .timeline-item::before{content:"";position:absolute;left:-33px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--teal);border:2px solid var(--bg)}
  .timeline-item .year{font-weight:800;color:var(--teal-dark);font-size:1.05rem}
  .cert-row{display:flex;flex-wrap:wrap;gap:10px}
  .cert-badge{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:10px 16px;font-weight:700;color:var(--navy)}
  @media (prefers-color-scheme: dark){ .cert-badge{color:#eaf3fa} }

  /* ---------- Contact form ---------- */
  .contact-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:34px;align-items:start}
  form.inquiry{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .field{margin-bottom:16px}
  .field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
  .field input,.field select,.field textarea{
    width:100%;font:inherit;padding:11px 13px;border:1px solid var(--line);border-radius:10px;
    background:var(--bg);color:var(--ink);
  }
  .field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
  .form-success{
    display:none;margin-top:16px;border:1px solid var(--teal);background:var(--chip);
    border-radius:12px;padding:16px 18px;color:var(--ink);
  }
  .form-success.show{display:block}
  .info-panel{background:var(--navy);color:#dcebf7;border-radius:16px;padding:28px}
  .info-panel h3{color:#fff}
  .info-panel a{color:#7fd8c3}
  .info-panel dt{font-weight:700;color:#fff;margin-top:16px}
  .info-panel dd{margin:2px 0 0;color:#b9d2e6}

  /* ---------- Footer ---------- */
  footer.site-footer{background:var(--navy);color:#b9d2e6;margin-top:0}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding:48px 0 30px}
  footer.site-footer h4{color:#fff;margin-bottom:12px;font-size:1rem}
  footer.site-footer a{color:#b9d2e6;display:block;padding:4px 0}
  footer.site-footer a:hover{color:#fff}
  .footer-bottom{border-top:1px solid rgba(255,255,255,.16);padding:18px 0;font-size:.88rem;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

  /* Floating WhatsApp */
  .wa-float{
    position:fixed;right:20px;bottom:20px;z-index:70;width:58px;height:58px;border-radius:50%;
    background:#25D366;display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 22px rgba(0,0,0,.25);
  }
  .wa-float:hover{text-decoration:none;transform:translateY(-2px)}
  .wa-float svg{width:30px;height:30px;fill:#fff}

  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto}
  }

  /* ---------- Product page blocks (v2) ---------- */
  .video-frame{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#000;max-width:900px}
  .video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
  .benefit-list{list-style:none;padding:0;margin:0}
  .benefit-list li{padding:10px 14px 10px 40px;position:relative;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:var(--card)}
  .benefit-list li::before{content:"";position:absolute;left:14px;top:15px;width:14px;height:14px;border-radius:4px;background:var(--teal)}
  .pkg-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
  .pkg-card .pkg-img{aspect-ratio:2/1;overflow:hidden;background:#fff}
  .pkg-card .pkg-img img{width:100%;height:100%;object-fit:cover}
  .pkg-card .pkg-body{padding:22px}
  .pkg-card h3{margin-bottom:6px}
  .pkg-card p{color:var(--muted);margin:0}
  .biz-rows{display:flex;flex-direction:column;gap:36px}
  .biz-row{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
  .biz-row.flip .biz-text{order:2}
  .biz-row.flip .biz-img{order:1}
  .biz-img{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff}
  .biz-img img{width:100%;aspect-ratio:2/1;object-fit:cover}
  .biz-text h3{margin:0 0 8px;font-size:1.25rem}
  .biz-text p{margin:0;color:var(--muted)}
  .example-tag{display:inline-block;background:#fef3c7;color:#92400e;border:1px solid #f59e0b;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:999px;margin-bottom:10px}
  .testimonial{border:1px solid var(--line);border-radius:16px;padding:30px;background:var(--card);position:relative;max-width:820px}
  .testimonial blockquote{margin:0 0 12px;font-size:1.3rem;font-weight:600;line-height:1.45;color:var(--ink)}
  .testimonial .attrib{color:var(--muted);margin:0}
  .stars{display:flex;gap:3px;margin-bottom:14px}
  .stars svg{width:17px;height:17px;fill:#E8A33D;display:block}
  .quote-card{border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--card)}
  .quote-card blockquote{margin:0 0 14px;font-size:1.06rem;font-weight:500;line-height:1.55;color:var(--ink)}
  .quote-card .attrib{color:var(--muted);margin:0;font-size:.93rem}
  .quote-card.compact{padding:20px 22px}
  .quote-card.compact blockquote{font-size:1rem;margin-bottom:10px}
  .quote-card.compact .stars{margin-bottom:10px}
  .oem-quotes{margin-top:26px}
  table.compare{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:.93rem;background:var(--card)}
  table.compare th,table.compare td{padding:11px 13px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
  table.compare thead th{background:var(--navy);color:#fff;font-weight:700}
  table.compare tbody tr:last-child td{border-bottom:none}
  table.compare tr.current td{background:var(--chip);font-weight:600}
  .compare-thumb{width:64px;height:48px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:8px;vertical-align:middle;margin-right:10px}
  .sticky-bar{display:none}

  /* ---------- Catalog / print ---------- */
  .catalog-page{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:34px;margin-bottom:26px}
  .catalog-cover{background:var(--navy);color:#fff;border-radius:14px;padding:56px 40px;margin-bottom:26px;text-align:left}
  .catalog-cover h1{color:#fff}
  .catalog-cover p{color:#b9d2e6}
  @media print{
    header.site-header, footer.site-footer, .wa-float, .no-print, .mobile-nav, .sticky-bar{display:none !important}
    body{background:#fff;color:#16324a}
    .section{padding:10px 0}
    .catalog-page,.catalog-cover{break-inside:avoid;border:none;box-shadow:none}
    .catalog-cover{background:#0A2E4F !important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
    a{color:#16324a;text-decoration:none}
  }

  /* ---------- Responsive ---------- */
  @media (max-width: 980px){
    .grid-4{grid-template-columns:1fr 1fr}
    .grid-3{grid-template-columns:1fr 1fr}
    .hero-grid,.product-grid,.product-hero,.contact-grid{grid-template-columns:1fr}
    .trust-bar .wrap{grid-template-columns:1fr 1fr}
    .stats-band .wrap{grid-template-columns:1fr 1fr}
  }
  @media (max-width: 760px){
    nav.main-nav{display:none}
    .header-actions .btn{display:none}
    .hamburger{display:inline-flex}
    .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
    .biz-row{grid-template-columns:1fr}
    .biz-row.flip .biz-text{order:0}
    .biz-row.flip .biz-img{order:0}
    .handle-list{grid-template-columns:1fr}
    .inc-rows{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .section{padding:44px 0}
    table.spec th{width:130px}
    .band{padding:26px}
    .oem-box{padding:22px}
    /* Sticky inquiry bar — product pages only (body.has-sticky set by the router) */
    .sticky-bar{
      display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:65;
      padding:10px 14px calc(10px + env(safe-area-inset-bottom));
      background:var(--header-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
      border-top:1px solid var(--line);
    }
    body:not(.has-sticky) .sticky-bar{display:none}
    .sticky-bar .btn{flex:1;padding:12px 8px}
    body.has-sticky{padding-bottom:70px}
    body.has-sticky .wa-float{bottom:88px}
    /* Comparison table stacks into labeled cards */
    table.compare thead{display:none}
    table.compare,table.compare tbody,table.compare tr,table.compare td{display:block;width:100%}
    table.compare tr{padding:10px 0;border-bottom:2px solid var(--line)}
    table.compare tbody tr:last-child{border-bottom:none}
    table.compare td{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:8px 13px}
    table.compare td:last-child{border-bottom:none}
    table.compare td::before{content:attr(data-label);font-weight:700;color:var(--navy);flex:none}
    table.compare td.model-cell{font-size:1.05rem;font-weight:800;justify-content:flex-start;align-items:center}
    table.compare td.model-cell::before{display:none}
  }
  @media (max-width: 760px) and (prefers-color-scheme: dark){
    table.compare td::before{color:#eaf3fa}
  }