:root{--red:#e00000;--dark:#30353a;--darker:#1f2327;--light:#f3f4f5;--soft:#eef0f2;--line:#dfe3e7;--text:#181b1f;--muted:#686f77;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:linear-gradient(135deg,#f7f8f9 0%,#eceff2 100%);font-size:14px}a{text-decoration:none;color:inherit}.container{max-width:1180px;margin:auto;padding:0 22px}.topbar{height:32px;background:linear-gradient(90deg,#353a40,#22262a);color:#fff;font-size:12px}.topbar .container{display:flex;justify-content:space-between;align-items:center;height:32px}.social{letter-spacing:12px}.header{background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.08);position:sticky;top:0;z-index:20}.nav{height:92px;display:flex;align-items:center;justify-content:space-between}.logo img{height:62px;width:auto;display:block}.menu{display:flex;align-items:center;gap:28px}.menu>li{list-style:none;position:relative}.menu a{display:block;font-weight:700;padding:37px 0 31px;border-bottom:3px solid transparent}.menu a.active,.menu a:hover{color:var(--red);border-bottom-color:var(--red)}.quote a{background:linear-gradient(135deg,#454b52,#202428);color:#fff!important;border:0!important;border-radius:5px;padding:12px 18px!important}.dropdown{display:none;position:absolute;top:84px;left:-20px;width:240px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(0,0,0,.14);border-radius:0 0 8px 8px;padding:8px 0}.menu li:hover>.dropdown{display:block}.dropdown a{padding:12px 18px!important;border:0!important;color:#333!important;font-weight:600}.dropdown a:hover{background:#f4f5f6;color:var(--red)!important}.hamb{display:none;background:var(--dark);color:#fff;border:0;border-radius:4px;padding:10px 14px}.hero{background:radial-gradient(circle at 70% 45%,rgba(255,255,255,.9),rgba(235,238,241,.85) 42%,rgba(224,228,232,.9) 72%),linear-gradient(135deg,#f8f9fa,#dfe3e7);min-height:430px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(255,255,255,.35) 0 2px,transparent 2px 18px);opacity:.55}.hero .container{position:relative;display:grid;grid-template-columns:42% 58%;align-items:center;min-height:430px}.hero h1{font-size:43px;line-height:1.1;margin:0 0 16px}.hero h1 span{color:var(--red)}.hero p{font-size:16px;color:#333;line-height:1.65;margin-bottom:24px}.btn{display:inline-block;border-radius:4px;padding:12px 22px;font-weight:700}.btn.red{background:var(--red);color:#fff}.btn.dark{background:var(--dark);color:#fff}.hero-buttons{display:flex;gap:14px}.hero-art{height:340px;background:url('images/hero-machines.svg') center/contain no-repeat;filter:drop-shadow(0 20px 20px rgba(0,0,0,.16))}.arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:#3b4046;color:#fff;display:grid;place-items:center;font-size:26px}.arrow.left{left:22px}.arrow.right{right:22px}.dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:12px}.dots span{width:11px;height:11px;border-radius:50%;background:#aaa}.dots span:first-child{background:var(--red)}.features{background:#fff;padding:28px 0}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.feature{display:flex;align-items:center;gap:16px}.icon{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#4d5359,#252a2f);color:#fff;display:grid;place-items:center;font-size:32px;flex:0 0 auto}.section{padding:62px 0}.section-title{text-align:center;margin-bottom:34px}.eyebrow{color:var(--red);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.section-title h2{font-size:30px;margin:8px 0}.section-title:after{content:"";display:block;width:62px;height:3px;background:var(--red);margin:12px auto}.product-strip,.product-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:26px}.product-card{background:#fff;border:1px solid var(--line);border-radius:6px;text-align:center;padding:20px 14px;box-shadow:0 8px 22px rgba(0,0,0,.04)}.product-card img{width:100%;height:130px;object-fit:contain}.product-card h3{font-size:14px;margin:13px 0 0}.banner{padding:40px 0;background:linear-gradient(135deg,#f4f5f6,#e6e9ec);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.crumb{color:#777;font-size:13px;margin-bottom:26px}.page-grid{display:grid;grid-template-columns:260px 1fr;gap:28px}.sidebar{background:#fff;border:1px solid var(--line);border-radius:6px;align-self:start;overflow:hidden}.side-title{background:var(--red);color:#fff;padding:14px 18px;font-weight:700}.sidebar a{display:block;padding:13px 18px;border-bottom:1px solid var(--line);font-weight:600}.sidebar a.active,.sidebar a:hover{background:#f1f2f3;color:var(--red)}.products-main .product-grid{grid-template-columns:repeat(3,1fr)}.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.about-img{background:#fff;border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.08);padding:10px}.about-img img{width:100%;display:block;border-radius:10px}.check{list-style:none;padding:0}.check li{margin:12px 0}.check li:before{content:'✓';color:#fff;background:var(--red);border-radius:50%;font-size:10px;padding:2px 5px;margin-right:8px}.choose{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.mini{background:#fff;border:1px solid var(--line);border-radius:6px;padding:18px;display:flex;gap:14px;align-items:center}.stats{margin-top:30px;background:linear-gradient(135deg,#4b5158,#252a2f);color:#fff;border-radius:6px;display:grid;grid-template-columns:repeat(4,1fr);padding:22px}.detail{display:grid;grid-template-columns:1fr 1fr;gap:44px}.gallery-box{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px}.main-img{height:300px;display:grid;place-items:center}.main-img img{max-width:100%;max-height:280px}.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.thumbs img{height:64px;width:100%;object-fit:contain;border:1px solid var(--line);border-radius:4px}.tabs{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.tab-head{display:flex;border-bottom:1px solid var(--line)}.tab-head span{padding:14px 24px;font-weight:700}.tab-head span:first-child{color:var(--red);border-bottom:2px solid var(--red)}.tab-body{display:grid;grid-template-columns:1.2fr 1fr;gap:26px;padding:24px}.specs{border-collapse:collapse;width:100%}.specs td{border:1px solid var(--line);padding:10px}.contact-grid{display:grid;grid-template-columns:1fr 2fr;gap:26px}.panel{background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:4px;padding:13px;margin-bottom:12px;background:#fff}.map{height:320px;border:1px solid var(--line);border-radius:6px;margin-top:28px;background:#e5e7eb;position:relative;overflow:hidden}.map iframe{display:block;width:100%;height:100%;border:0}.footer{background:linear-gradient(135deg,#3a3f45,#202428);color:#d7dbe0;padding:42px 0 16px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:32px}.footer img{height:54px;background:#fff;border-radius:5px;padding:6px}.footer h4{color:#fff;margin:0 0 12px}.footer a,.footer p{color:#d7dbe0;margin:7px 0}.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:14px;display:flex;justify-content:space-between;font-size:12px}.blog-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px;margin-bottom:18px}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.gallery-grid .product-card img{height:160px}@media(max-width:900px){.hamb{display:block}.menu{display:none;position:absolute;top:124px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:14px 24px;box-shadow:0 20px 30px rgba(0,0,0,.12);gap:0}.menu.show{display:flex}.menu a{padding:10px 0}.dropdown{position:static;display:block;box-shadow:none;border:0;width:auto}.hero .container,.about-wrap,.page-grid,.detail,.contact-grid,.tab-body{grid-template-columns:1fr}.feature-grid,.choose,.stats,.footer-grid{grid-template-columns:1fr 1fr}.product-strip,.product-grid,.products-main .product-grid,.gallery-grid{grid-template-columns:1fr 1fr}.hero-art{height:260px}.hero h1{font-size:34px}.topbar .container{font-size:11px}.social{display:none}}@media(max-width:560px){.feature-grid,.choose,.stats,.footer-grid,.product-strip,.product-grid,.products-main .product-grid,.gallery-grid,.form-row{grid-template-columns:1fr}.logo img{height:46px}.nav{height:72px}.hero{min-height:auto}.arrow{display:none}.hero .container{padding-top:40px;padding-bottom:50px}.topbar{height:auto}.topbar .container{height:auto;display:block;padding-top:8px;padding-bottom:8px}}

/* Multi-level product dropdown */
.dropdown.mega{width:285px;overflow:visible}.drop-item{position:relative}.dropdown .drop-item>a{display:block;padding:12px 18px!important;border:0!important;color:#333!important;font-weight:600}.drop-item:hover>a,.dropdown a:hover{background:#f4f5f6;color:var(--red)!important}.subdropdown,.deepdropdown{display:none;position:absolute;top:0;left:100%;width:285px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(0,0,0,.14);border-radius:0 8px 8px 8px;padding:8px 0;z-index:50}.has-sub:hover>.subdropdown,.has-sub.deep:hover>.deepdropdown{display:block}.subdropdown a,.deepdropdown a{display:block;padding:12px 18px!important;border:0!important;color:#333!important;font-weight:600}.subdropdown .drop-item>a{padding:12px 18px!important}.category-note{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;margin:18px 0 28px;color:var(--muted)}.model-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:22px}.model-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:0 8px 22px rgba(0,0,0,.04)}.model-card h3{margin:0 0 10px}.model-card .btn{margin-top:10px;padding:10px 16px}@media(max-width:900px){.subdropdown,.deepdropdown{display:block;position:static;width:auto;box-shadow:none;border:0;padding:0 0 0 14px}.dropdown.mega{width:auto}.model-list{grid-template-columns:1fr}}

.multiple-products{grid-template-columns:repeat(3,1fr)!important;margin:24px 0}.multiple-products .product-card p{color:var(--muted);line-height:1.55;min-height:46px}.multiple-products .product-card .btn{margin-top:14px;padding:10px 16px}@media(max-width:900px){.multiple-products{grid-template-columns:repeat(2,1fr)!important}}@media(max-width:560px){.multiple-products{grid-template-columns:1fr!important}}


/* Product detail page enhancements */
.product-detail-pro{align-items:start}.product-hero-img{height:330px;background:linear-gradient(135deg,#f8f9fa,#eef1f4);border-radius:6px}.product-summary .lead{font-size:16px;line-height:1.7;color:#333}.quick-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.quick-meta p{background:#fff;border:1px solid var(--line);border-radius:6px;padding:10px;margin:0}.inquiry-mail{margin-top:18px;color:var(--muted)}.product-tabs-full .tab-body{grid-template-columns:1.35fr .85fr}.product-detail-body h2,.spec-section h2,.application-section h2,.related-section h2{margin-top:0}.feature-list li{line-height:1.55}.feature-panel{background:linear-gradient(135deg,#f9fafb,#eceff2);border:1px solid var(--line);border-radius:8px;padding:20px}.highlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.highlight-grid div{background:#fff;border:1px solid var(--line);border-radius:7px;padding:18px;text-align:center}.highlight-grid b{display:block;color:var(--red);font-size:24px;margin-bottom:6px}.highlight-grid span{color:var(--muted);font-size:13px}.spec-section,.application-section,.related-section{background:#fff;border:1px solid var(--line);border-radius:8px;margin-top:28px;padding:24px}.detailed-specs td:nth-child(1),.detailed-specs td:nth-child(3){font-weight:700;background:#f4f5f6;width:18%}.note{color:var(--muted);font-size:13px;line-height:1.6}.application-grid{grid-template-columns:repeat(3,1fr)!important}.inquiry-box{margin-top:28px;background:linear-gradient(135deg,#454b52,#202428);color:#fff;border-radius:8px;padding:26px;display:flex;align-items:center;justify-content:space-between;gap:18px}.inquiry-box h2{margin:0 0 8px}.inquiry-box p{margin:0;color:#e5e7eb}@media(max-width:900px){.quick-meta,.product-tabs-full .tab-body,.application-grid{grid-template-columns:1fr!important}.inquiry-box{display:block}.inquiry-box .btn{margin-top:16px}.highlight-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.highlight-grid{grid-template-columns:1fr}.detailed-specs td{display:block;width:100%!important}}


/* Smart-Jet inspired homepage layout */
.smart-hero{min-height:520px;background:linear-gradient(110deg,#eef1f4 0%,#ffffff 42%,#dfe4e8 100%);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.smart-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 35%,rgba(224,0,0,.12),transparent 28%),repeating-linear-gradient(135deg,rgba(255,255,255,.55) 0 2px,transparent 2px 20px);opacity:.9}.smart-hero .container{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center;min-height:520px}.smart-hero h1{font-size:54px;line-height:1.05;margin:0 0 18px;color:#222}.smart-hero h1 span{color:var(--red)}.smart-hero p{font-size:17px;line-height:1.75;color:#474d54;margin:0 0 26px;max-width:560px}.hero-machine-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 28px 60px rgba(0,0,0,.12);position:relative}.hero-machine-card img{width:100%;height:340px;object-fit:contain}.slider-label{position:absolute;left:26px;bottom:24px;background:rgba(32,36,40,.9);color:#fff;padding:12px 18px;border-radius:4px;font-weight:700}.home-about{background:#fff}.smart-about{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}.about-photo{background:linear-gradient(135deg,#f5f6f7,#e7eaed);border-radius:16px;padding:24px;box-shadow:0 14px 34px rgba(0,0,0,.08)}.about-photo img{width:100%;height:300px;object-fit:contain;display:block}.smart-title .eyebrow{text-align:left}.smart-title h2{font-size:36px;margin:8px 0 18px}.smart-title h2:after{content:"";display:block;width:64px;height:3px;background:var(--red);margin-top:14px}.smart-title p{line-height:1.75;color:var(--muted);font-size:15px}.home-products{background:#f3f4f5}.smart-products{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.smart-product{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 10px 26px rgba(0,0,0,.05);transition:.25s}.smart-product:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(0,0,0,.10)}.smart-product .pic{height:190px;background:linear-gradient(135deg,#fafafa,#eceff2);display:grid;place-items:center}.smart-product img{max-width:88%;height:155px;object-fit:contain}.smart-product .info{padding:18px}.smart-product h3{font-size:16px;margin:0 0 9px}.smart-product p{margin:0;color:var(--muted);line-height:1.55;font-size:13px}.smart-product .more{display:inline-block;margin-top:14px;color:var(--red);font-weight:800}.why-section{background:#fff}.why-wrap{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}.why-intro{background:linear-gradient(135deg,#40464d,#202428);color:#fff;border-radius:12px;padding:34px}.why-intro h2{font-size:32px;margin:0 0 14px}.why-intro p{line-height:1.75;color:#e5e8eb}.why-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.why-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;box-shadow:0 10px 26px rgba(0,0,0,.05)}.why-card b{display:block;color:var(--red);margin-bottom:8px}.news-section{background:#f3f4f5}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 10px 26px rgba(0,0,0,.05)}.news-card .date{background:#30353a;color:#fff;padding:12px 16px;font-weight:700}.news-card .body{padding:18px}.news-card h3{font-size:16px;margin:0 0 10px}.news-card p{color:var(--muted);line-height:1.55;margin:0}.partners{background:#fff}.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.partner-grid span{height:72px;background:#f3f4f5;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;color:#9aa1a9;font-weight:700}.consult{background:linear-gradient(135deg,#3a3f45,#202428);color:#fff;padding:48px 0}.consult .container{display:flex;align-items:center;justify-content:space-between;gap:20px}.consult h2{margin:0 0 8px;font-size:30px}.consult p{margin:0;color:#e0e4e8}.consult .btn{background:var(--red);color:#fff}@media(max-width:900px){.smart-hero .container,.smart-about,.why-wrap{grid-template-columns:1fr}.smart-products{grid-template-columns:repeat(2,1fr)}.news-grid{grid-template-columns:1fr}.partner-grid{grid-template-columns:repeat(3,1fr)}.smart-hero h1{font-size:40px}.consult .container{display:block}.consult .btn{margin-top:18px}}@media(max-width:560px){.smart-products,.why-list,.partner-grid{grid-template-columns:1fr}.smart-hero h1{font-size:34px}.hero-machine-card img{height:230px}}

/* === FINAL MOBILE MENU FIX: dropdowns closed + menu scrolls === */
@media (max-width: 900px) {
  body.mobile-menu-open {
    overflow: hidden !important;
    height: 100vh !important;
    position: fixed !important;
    width: 100% !important;
  }

  .header {
    position: sticky !important;
    top: 0 !important;
    z-index: 99999 !important;
  }

  .nav {
    position: relative !important;
  }

  .menu {
    display: none !important;
    position: fixed !important;
    top: 72px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    height: calc(100vh - 72px) !important;
    max-height: calc(100vh - 72px) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    background: #fff !important;
    padding: 0 !important;
    margin: 0 !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0 !important;
    z-index: 99998 !important;
    box-shadow: none !important;
  }

  .menu.show {
    display: flex !important;
  }

  .menu > li {
    width: 100% !important;
    display: block !important;
    border-bottom: 1px solid #eee !important;
    text-align: center !important;
  }

  .menu > li > a {
    padding: 18px 20px !important;
    border-bottom: 0 !important;
    font-size: 18px !important;
  }

  .menu li.quote { display: none !important; }

  /* closed by default on mobile */
  .menu .dropdown,
  .menu .subdropdown,
  .menu .deepdropdown,
  .menu li:hover > .dropdown,
  .menu .has-sub:hover > .subdropdown,
  .menu .has-sub.deep:hover > .deepdropdown {
    display: none !important;
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
    box-shadow: none !important;
    border: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    background: #f7f7f7 !important;
    border-radius: 0 !important;
  }

  /* open only after tap */
  .menu li.mobile-open > .dropdown,
  .menu .drop-item.mobile-open > .subdropdown,
  .menu .drop-item.mobile-open > .deepdropdown {
    display: block !important;
  }

  .menu .dropdown a,
  .menu .dropdown .drop-item > a,
  .menu .subdropdown a,
  .menu .deepdropdown a {
    padding: 16px 22px !important;
    font-size: 17px !important;
    text-align: center !important;
    border: 0 !important;
    background: transparent !important;
  }

  .menu .subdropdown,
  .menu .deepdropdown {
    background: #eeeeee !important;
  }

  .menu .subdropdown a,
  .menu .deepdropdown a {
    font-size: 16px !important;
  }

  .menu li:has(> .dropdown) > a::after,
  .menu .drop-item.has-sub > a::after {
    content: " +" !important;
    color: #e00000 !important;
    font-weight: 900 !important;
  }

  .menu li.mobile-open:has(> .dropdown) > a::after,
  .menu .drop-item.has-sub.mobile-open > a::after {
    content: " −" !important;
  }
}

@media (max-width: 560px) {
  .menu {
    top: 72px !important;
    height: calc(100vh - 72px) !important;
    max-height: calc(100vh - 72px) !important;
  }
}