*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --orange:#E8720C;--orange-dark:#b85800;--orange-light:#fff4ed;
  --navy:#08183a;--navy-mid:#0f2a5e;--navy-light:#1A5FA8;
  --white:#ffffff;--bg:#f7f8fa;--footer:#04101f;
  --font-heading:'Michroma',sans-serif;--font-body:'DM Sans',sans-serif;
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--font-body);font-weight:400;color:#333;line-height:1.6;overflow-x:hidden;background:var(--white)}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1440px;margin:0 auto;padding:0 48px}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:16px 0;transition:all .4s cubic-bezier(.4,0,.2,1);background:rgba(8,24,58,.95);backdrop-filter:blur(20px);box-shadow:0 4px 30px rgba(0,0,0,.15)}
.navbar.scrolled{padding:10px 0}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo img{height:40px}
.nav-logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:800;color:var(--white);display:flex;align-items:center;gap:10px}
.nav-logo span{color:var(--orange)}
.nav-menu{display:flex;gap:0;align-items:center}
.nav-item{position:relative}
.nav-item > a{color:var(--white);font-family:var(--font-heading);font-size:.78rem;font-weight:400;padding:10px 18px;display:flex;align-items:center;gap:6px;transition:color .3s;white-space:nowrap;letter-spacing:.5px}
.nav-item > a:hover,.nav-item:hover > a{color:var(--white)}
.nav-item > a .chevron{width:12px;height:12px;fill:currentColor;transition:transform .3s}
.nav-item:hover > a .chevron{transform:rotate(180deg)}
.mega-dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);opacity:0;visibility:hidden;pointer-events:none;transition:all .3s cubic-bezier(.4,0,.2,1);background:var(--white);border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:28px 32px;min-width:280px;box-shadow:0 20px 60px rgba(0,0,0,.12)}
.nav-item:hover .mega-dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-products{min-width:720px;display:grid;grid-template-columns:220px 1fr;gap:0}
.mega-products .mega-left{border-right:1px solid rgba(0,0,0,.08);padding-right:24px}
.mega-products .mega-right{padding-left:24px;min-height:240px}
.mega-cat-list{display:flex;flex-direction:column;gap:2px}
.mega-cat-item{padding:10px 16px;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:all .25s;color:var(--navy);font-size:.88rem;font-weight:500}
.mega-cat-item:hover,.mega-cat-item.active{background:rgba(232,114,12,.08);color:var(--orange)}
.mega-cat-item.active{border-left:3px solid var(--orange)}
.mega-cat-item .cat-arrow{width:14px;height:14px;fill:rgba(8,24,58,.3);transition:all .25s}
.mega-cat-item:hover .cat-arrow,.mega-cat-item.active .cat-arrow{fill:var(--orange);transform:translateX(3px)}
.mega-sub-panel{display:none;flex-direction:column;gap:4px}
.mega-sub-panel.active{display:flex}
.mega-sub-panel h5{font-family:var(--font-heading);font-size:.75rem;color:var(--orange);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}
.mega-sub-link{padding:10px 14px;border-radius:8px;color:var(--navy);font-size:.88rem;font-weight:400;transition:all .25s;display:flex;align-items:center;gap:10px}
.mega-sub-link:hover{background:rgba(232,114,12,.06);color:var(--orange);transform:translateX(4px)}
.mega-sub-link .sub-dot{width:6px;height:6px;border-radius:50%;background:rgba(232,114,12,.4);flex-shrink:0;transition:background .25s}
.mega-sub-link:hover .sub-dot{background:var(--orange)}
.mega-sub-link.current{background:rgba(232,114,12,.08);color:var(--orange);font-weight:600}
.mega-sub-link.current .sub-dot{background:var(--orange)}
.mega-simple{min-width:240px}
.mega-simple-list{display:flex;flex-direction:column;gap:2px}
.mega-simple-link{padding:10px 14px;border-radius:8px;color:var(--navy);font-size:.88rem;font-weight:400;transition:all .25s;display:flex;align-items:center;gap:10px}
.mega-simple-link:hover{background:rgba(232,114,12,.04);color:var(--orange);transform:translateX(4px)}
.mega-simple-link .si-icon{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,rgba(232,114,12,.06),rgba(232,114,12,.14));border:1px solid rgba(232,114,12,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .25s}
.mega-simple-link:hover .si-icon{background:var(--orange);border-color:var(--orange)}
.mega-simple-link .si-icon svg{width:24px;height:24px;color:var(--orange);fill:none;transition:all .25s}
.mega-simple-link:hover .si-icon svg{color:var(--white)}
.mega-eng{min-width:480px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mega-eng-col h5{font-family:var(--font-heading);font-size:.72rem;color:var(--orange);margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}
.nav-right{display:flex;align-items:center;gap:16px}
.lang-toggle{display:flex;border:1px solid rgba(255,255,255,.3);border-radius:8px;overflow:hidden}
.lang-toggle a,.lang-toggle button{background:transparent;border:none;color:rgba(255,255,255,.6);padding:6px 14px;font-size:.8rem;font-weight:600;cursor:pointer;font-family:var(--font-body);transition:all .3s;text-decoration:none;display:inline-block}
.lang-toggle a.active,.lang-toggle button.active{background:var(--orange);color:var(--white)}
.lang-toggle a:hover{color:var(--white)}
.nav-cta{background:var(--orange);color:var(--white);padding:10px 24px;border-radius:10px;font-weight:600;font-size:.85rem;transition:all .3s;border:2px solid transparent}
.nav-cta:hover{background:transparent;border-color:var(--orange);color:var(--orange)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.hamburger span{width:24px;height:2px;background:var(--white);transition:all .3s;border-radius:2px}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* BREADCRUMB */
.breadcrumb-section{background:var(--navy);padding:120px 0 0}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.5);font-size:.85rem;transition:color .3s}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb .sep{color:rgba(255,255,255,.25);font-size:.75rem}
.breadcrumb .current{color:var(--orange);font-size:.85rem;font-weight:600}

/* PAGE HERO */
.page-hero{background:var(--navy);padding:120px 0 60px;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:0;right:0;width:500px;height:500px;background:radial-gradient(circle,rgba(232,114,12,.08) 0%,transparent 70%);pointer-events:none}
.page-hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.page-hero-content{position:relative;z-index:2}
.page-hero h1{font-family:var(--font-heading);font-size:clamp(1.8rem,3.5vw,2.8rem);color:var(--white);line-height:1.2;margin-bottom:20px}
.page-hero h1 .highlight{color:var(--orange)}
.page-hero-desc{color:rgba(255,255,255,.6);font-size:1.05rem;line-height:1.8;margin-bottom:32px;max-width:520px}
.page-hero-stats{display:flex;gap:32px;margin-bottom:28px}
.ph-stat{text-align:center;padding:20px 24px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:14px;min-width:120px}
.ph-stat .num{font-family:var(--font-heading);font-size:1.4rem;font-weight:800;color:var(--orange);margin-bottom:4px}
.ph-stat .label{font-size:.78rem;color:rgba(255,255,255,.5)}
.page-hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:400px}
.hero-product-img{width:120%;max-width:none;object-fit:contain;position:relative;z-index:2;border-radius:20px;filter:drop-shadow(0 20px 40px rgba(8,24,58,.15))}
.overview-product-img{width:100%;aspect-ratio:4/3;object-fit:contain;border-radius:20px;filter:drop-shadow(0 10px 30px rgba(8,24,58,.1))}
.hero-ring{position:absolute;border-radius:50%;border:1px solid rgba(232,114,12,.1);animation:ringRotate 25s linear infinite}
.hero-ring:nth-child(1){width:400px;height:400px}
.hero-ring:nth-child(2){width:320px;height:320px;animation-direction:reverse;animation-duration:18s;border-color:rgba(26,95,168,.12)}
@keyframes ringRotate{to{transform:rotate(360deg)}}

/* BUTTONS */
.btn-primary{background:var(--orange);color:var(--white);padding:14px 32px;border-radius:12px;font-weight:600;font-size:.95rem;transition:all .3s;display:inline-flex;align-items:center;gap:8px;border:2px solid var(--orange)}
.btn-primary:hover{background:var(--orange-dark);border-color:var(--orange-dark);transform:translateY(-2px);box-shadow:0 8px 30px rgba(232,114,12,.3)}
.btn-secondary{background:transparent;color:var(--white);padding:14px 32px;border-radius:12px;font-weight:600;font-size:.95rem;border:2px solid rgba(255,255,255,.2);transition:all .3s;display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{border-color:var(--white);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--orange);padding:14px 32px;border-radius:12px;font-weight:600;font-size:.95rem;border:2px solid var(--orange);transition:all .3s;display:inline-flex;align-items:center;gap:8px}
.btn-outline:hover{background:var(--orange);color:var(--white);transform:translateY(-2px)}
.hero-buttons{display:flex;gap:4px;flex-wrap:wrap;background:rgba(255,255,255,.05);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:5px;width:fit-content}
.hero-buttons .btn-primary{border-radius:12px;padding:13px 28px;border:none;font-size:.9rem}
.hero-buttons .btn-secondary{border:none;border-radius:12px;padding:13px 24px;color:rgba(255,255,255,.65);font-size:.9rem;background:transparent}
.hero-buttons .btn-secondary:hover{background:rgba(255,255,255,.08);color:var(--white);transform:none;border:none}
.hero-buttons .btn-secondary span{opacity:.5;font-size:.85rem}
.hero-buttons .btn-secondary:hover span{opacity:.8}

/* SECTION COMMON */
.section{padding:100px 0}
.section-badge{display:inline-flex;align-items:center;gap:6px;background:var(--orange-light);color:var(--orange);padding:6px 16px;border-radius:100px;font-size:.8rem;font-weight:600;margin-bottom:16px;font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.5px}
.section-badge svg{width:16px;height:16px;fill:none;stroke:var(--orange);stroke-width:2}
.section-title{font-family:var(--font-heading);font-size:clamp(1.6rem,3vw,2.4rem);color:var(--navy);margin-bottom:16px;line-height:1.2}
.section-desc{color:#64748b;font-size:1.05rem;line-height:1.7;max-width:600px}

/* VIDEO SECTION */
.video-section{background:var(--navy);padding:80px 0}
.video-section .container{max-width:900px;text-align:center}
.video-section .section-badge{background:rgba(232,114,12,.15);color:var(--orange)}
.video-section .section-title{color:var(--white)}
.video-section .section-desc{color:rgba(255,255,255,.7);margin:0 auto 40px}
.video-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;border-radius:16px}

/* OVERVIEW */
.overview{background:var(--bg)}
.overview .container{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.overview-content .section-desc{margin-bottom:32px}
.overview-features{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ov-feature{display:flex;align-items:flex-start;gap:12px;padding:14px;background:var(--white);border-radius:12px;border:1px solid rgba(0,0,0,.05);transition:all .3s}
.ov-feature:hover{border-color:rgba(232,114,12,.2);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.04)}
.ov-feature-icon{width:40px;height:40px;background:var(--orange-light);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ov-feature-icon svg{width:20px;height:20px;stroke:var(--orange);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ov-feature h4{font-size:.88rem;color:var(--navy);font-weight:600;margin-bottom:2px}
.ov-feature p{font-size:.78rem;color:#64748b;line-height:1.4}
.overview-visual{position:relative}

/* APPLICATION AREAS */
.applications .app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.app-card{background:var(--white);border-radius:16px;padding:32px 24px;border:1px solid rgba(0,0,0,.06);transition:all .4s;text-align:center}
.app-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.06);border-color:var(--orange)}
.app-card-icon{width:64px;height:64px;background:var(--orange-light);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.app-card-icon svg{width:32px;height:32px;stroke:var(--orange);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.app-card h4{font-family:var(--font-heading);font-size:.85rem;color:var(--navy);margin-bottom:8px}
.app-card p{color:#64748b;font-size:.82rem;line-height:1.5}

/* PRODUCT SERIES */
.series{background:var(--bg)}
.series-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:48px}
.series-card{background:var(--white);border-radius:20px;overflow:hidden;border:1px solid rgba(0,0,0,.06);transition:all .4s;display:flex;flex-direction:column}
.series-card:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(0,0,0,.08);border-color:var(--orange)}
.series-card-img{width:100%;aspect-ratio:16/9;background:linear-gradient(135deg,var(--navy),var(--navy-mid));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.series-card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(8,24,58,.6));pointer-events:none}
.series-card-img svg{width:100px;height:100px;color:rgba(232,114,12,.2);z-index:1}
.series-label{position:absolute;top:16px;left:16px;background:var(--orange);color:var(--white);padding:6px 14px;border-radius:8px;font-family:var(--font-heading);font-size:.7rem;font-weight:600;z-index:2;letter-spacing:.5px}
.series-card-body{padding:32px;flex:1;display:flex;flex-direction:column}
.series-card-body h3{font-family:var(--font-heading);font-size:1.1rem;color:var(--navy);margin-bottom:8px}
.series-card-body .series-subtitle{color:var(--orange);font-weight:600;font-size:.85rem;margin-bottom:12px}
.series-card-body p{color:#64748b;font-size:.9rem;line-height:1.7;margin-bottom:20px;flex:1}
.series-specs{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.series-spec{background:var(--orange-light);padding:8px 14px;border-radius:8px;font-size:.78rem;color:var(--orange);font-weight:600}
.series-card-body .btn-outline{width:fit-content;padding:10px 24px;font-size:.85rem}

/* TECH SPECS TABLE */
.tech-specs{background:var(--white)}
.specs-table-wrap{margin-top:48px;border-radius:16px;overflow:hidden;border:1px solid rgba(0,0,0,.06)}
.specs-table{width:100%;border-collapse:collapse}
.specs-table thead{background:var(--navy)}
.specs-table th{padding:20px 28px;color:var(--white);font-family:var(--font-heading);font-size:.78rem;text-align:left;font-weight:400;letter-spacing:.5px}
.specs-table td{padding:18px 28px;font-size:.9rem;color:var(--navy);border-bottom:1px solid rgba(0,0,0,.04)}
.specs-table tbody tr{background:var(--white)}
.specs-table tbody tr:nth-child(even){background:#eef1f6}
.specs-table tbody tr:hover{background:rgba(232,114,12,.06)}
.specs-table tbody tr:nth-child(even):hover{background:rgba(232,114,12,.08)}

/* CTA BAND */
.cta-band{background:var(--orange);padding:80px 0;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='m36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.cta-band .container{text-align:center;position:relative;z-index:1}
.cta-band h2{font-family:var(--font-heading);font-size:clamp(1.5rem,3vw,2.2rem);color:var(--white);margin-bottom:16px}
.cta-band p{color:rgba(255,255,255,.85);font-size:1.05rem;margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-band .btn-white{background:var(--white);color:var(--orange);padding:16px 40px;border-radius:12px;font-weight:700;font-size:1rem;transition:all .3s;display:inline-flex;align-items:center;gap:8px;border:2px solid var(--white)}
.cta-band .btn-white:hover{background:transparent;color:var(--white);transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,0,0,.2)}

/* RELATED PRODUCTS */
.related .rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.rel-card{background:var(--white);border-radius:16px;padding:32px;border:1px solid rgba(0,0,0,.06);transition:all .4s;text-align:center;display:block;cursor:pointer;text-decoration:none;color:inherit}
.rel-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.06);border-color:var(--orange)}
.rel-card-icon{width:100%;height:180px;background:var(--orange-light);border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;overflow:hidden}
.rel-card-icon svg{width:36px;height:36px;stroke:var(--orange);fill:none;stroke-width:1.5}
.rel-card h4{font-family:var(--font-heading);font-size:.9rem;color:var(--navy);margin-bottom:8px}
.rel-card p{color:#64748b;font-size:.82rem;line-height:1.5;margin-bottom:16px}
.rel-card .rel-link{color:var(--orange);font-weight:600;font-size:.85rem;display:inline-flex;align-items:center;gap:4px;transition:gap .3s}
.rel-card:hover .rel-link{gap:8px}

/* FOOTER */
.footer{background:var(--footer);color:var(--white);padding:80px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px}
.footer-brand p{color:rgba(255,255,255,.5);font-size:.9rem;line-height:1.7;margin-top:16px;max-width:280px}
.footer-socials{display:flex;gap:12px;margin-top:20px}
.footer-socials a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:all .3s}
.footer-socials a:hover{background:var(--orange)}
.footer-socials a svg{width:18px;height:18px;fill:rgba(255,255,255,.6);transition:fill .3s}
.footer-socials a:hover svg{fill:var(--white)}
.footer-col h4{font-family:var(--font-heading);font-size:1rem;margin-bottom:20px;color:var(--white)}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{color:rgba(255,255,255,.5);font-size:.88rem;transition:color .3s}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:24px 0;display:flex;justify-content:space-between;align-items:center}
.footer-bottom p{color:rgba(255,255,255,.35);font-size:.82rem}
.footer-bottom a{color:rgba(255,255,255,.35);font-size:.82rem;transition:color .3s}
.footer-bottom a:hover{color:var(--orange)}
.footer-legal{display:flex;gap:24px}

/* MOBILE */


/* ANIMATIONS */
.reveal{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.4,0,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:1024px){
  .nav-menu,.nav-cta,.mega-dropdown{display:none}
  .hamburger{display:flex}
  .page-hero .container{grid-template-columns:1fr;text-align:center}.page-hero-visual{order:-1;min-height:250px;margin-top:0;margin-bottom:20px}
  .page-hero-desc{margin-left:auto;margin-right:auto}
  .page-hero-stats{justify-content:center}
  .hero-buttons{justify-content:center}
  .page-hero-visual{min-height:300px;margin-top:20px}
  .overview .container{grid-template-columns:1fr}
  .overview-features{grid-template-columns:1fr 1fr}
  .applications .app-grid{grid-template-columns:1fr 1fr}
  .series-grid{grid-template-columns:1fr}
  .related .rel-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){.hero-product-img{width:100%!important;max-width:100%!important}
  .container{padding:0 24px}
  .page-hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;justify-items:center}
  .ph-stat{min-width:100px;padding:14px 16px}
  .overview-features{grid-template-columns:1fr}
  .applications .app-grid{grid-template-columns:1fr}
  .related .rel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .footer-legal{justify-content:center}
  .specs-table-wrap{overflow-x:auto}
}

.series-card-img img{width:100%;height:100%;object-fit:contain;padding:24px;transition:scale .4s}.series-card:hover .series-card-img img{scale:1.05}
/* ========== MOBILE MENU ========== */
.mobile-menu{display:none}
.mm-header,.mm-content,.mm-footer,.mm-section,.mm-sub,.mm-link{display:none}

@media(max-width:1024px){
  .nav-menu,.nav-cta,.mega-dropdown{display:none}
  .hamburger{display:flex}
  /* Mobile menu v2 */
  .mobile-menu{display:flex;position:fixed;inset:0;background:#000;z-index:1001;flex-direction:column;opacity:0;transform:scale(.97);transition:all .4s cubic-bezier(.4,0,.2,1);pointer-events:none}
  .mobile-menu::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--orange) 0%,transparent 100%);opacity:.4}
  .mobile-menu.open{opacity:1;transform:scale(1);pointer-events:auto}
  .mm-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid rgba(232,114,12,.15);flex-shrink:0}
  .mm-header img{height:32px}
  .mm-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;cursor:pointer;color:var(--white);font-size:18px;transition:all .3s;border:none}
  .mm-close:hover{background:rgba(232,114,12,.15)}
  .mm-content{display:flex;flex:1;flex-direction:column;overflow-y:auto;padding:8px 0;scrollbar-width:thin;scrollbar-color:rgba(232,114,12,.3) transparent}
  .mm-section{display:block;border-bottom:1px solid rgba(232,114,12,.08)}
  .mm-section-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:transparent;border:none;color:var(--white);font-family:var(--font-heading);font-size:.85rem;font-weight:400;letter-spacing:.5px;cursor:pointer;transition:all .25s;text-align:left}
  .mm-section-btn:hover{background:rgba(232,114,12,.06);padding-left:28px}
  .mm-section.expanded .mm-section-btn{background:rgba(232,114,12,.08);border-left:3px solid var(--orange);padding-left:21px}
  .mm-section-btn .mm-chev{width:14px;height:14px;stroke:var(--orange);fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s;flex-shrink:0}
  .mm-section.expanded .mm-section-btn .mm-chev{transform:rotate(180deg)}
  .mm-sub{display:block;max-height:0;overflow:hidden;transition:max-height .35s cubic-bezier(.4,0,.2,1);background:rgba(0,0,0,.1)}
  .mm-section.expanded .mm-sub{max-height:500px}
  .mm-sub a{display:flex;align-items:center;gap:10px;padding:12px 24px 12px 36px;color:rgba(255,255,255,.9);font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;border-left:2px solid transparent}
  .mm-sub a:hover{color:var(--orange);background:rgba(232,114,12,.06);padding-left:40px;border-left-color:var(--orange)}
  .mm-sub .mm-dot{width:6px;height:6px;border-radius:50%;background:rgba(232,114,12,.4);flex-shrink:0}
  .mm-link{display:flex;align-items:center;padding:16px 24px;color:var(--white);font-family:var(--font-heading);font-size:.85rem;font-weight:400;letter-spacing:.5px;text-decoration:none;transition:all .25s;border-bottom:1px solid rgba(232,114,12,.08)}
  .mm-link:hover{background:rgba(232,114,12,.06);padding-left:28px}
  .mm-footer{display:block;padding:16px 24px;border-top:1px solid rgba(232,114,12,.15);flex-shrink:0}
  .mm-socials{display:flex;justify-content:space-around;margin-bottom:16px;padding:0 24px}
  .mm-socials a{width:44px;height:44px;display:flex;align-items:center;justify-content:center;transition:all .3s}
  .mm-socials svg{width:24px;height:24px;fill:#fff}
  .mm-socials a:hover svg{fill:var(--orange)}
  .mm-footer .btn-primary{width:100%;justify-content:center;background:linear-gradient(135deg,var(--orange),var(--orange-dark));border:none;padding:16px;border-radius:12px;color:var(--white);font-family:var(--font-heading);font-weight:400;font-size:.9rem;letter-spacing:.5px;display:flex;align-items:center;gap:8px;text-decoration:none}
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero-desc{margin-left:auto;margin-right:auto}
  .hero-buttons{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-visual{height:420px;margin-top:40px}
  .mixer-present{width:320px;height:400px}
  .hotspot-card{min-width:150px}
  .hotspot-card h5{font-size:.78rem}
  .hotspot-card p{font-size:.7rem;max-width:140px}
  .hotspot-3 .hotspot-card,.hotspot-2 .hotspot-card{display:none}
  .hero-sectors .container{flex-wrap:wrap;justify-content:center}
  .sector-link{padding:14px 18px;font-size:.78rem}
  .sector-link::before{display:none}
  .sector-link svg{width:20px;height:20px}
  .products .container{grid-template-columns:1fr}
  .product-nav{flex-direction:row;overflow-x:auto;position:static;gap:8px;padding-bottom:8px}
  .product-nav-item{white-space:nowrap;padding:12px 16px}
  .product-features{grid-template-columns:1fr}
  .industries .bento{grid-template-columns:1fr 1fr}

  .cfd-section .container{grid-template-columns:1fr}
  .es-grid{grid-template-columns:repeat(3,1fr)}
  .showroom-band .container{flex-direction:column;text-align:center;gap:24px}
  .locations .loc-grid{grid-template-columns:1fr}
  .about-links{grid-template-columns:repeat(3,1fr)}
  .about-stats{gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-links{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){.bc-arrow{position:static;margin-top:12px}.bento-card-body{padding:16px 20px 20px}.products .container{display:block;max-width:100%}.product-nav{display:flex;flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:8px;-webkit-overflow-scrolling:touch}.product-nav-item{flex-shrink:0}.product-detail{max-width:100%;overflow:hidden}.pd-subcats{grid-template-columns:1fr!important;gap:16px}.pd-subcat{text-align:center}.pd-subcat-img{height:160px}.hotspot{display:none}.hero-visual{max-width:100%;overflow:hidden;height:auto;margin-top:-40px}.es-tree{flex-direction:column;gap:32px}.es-divider{display:none}.es-drops{flex-wrap:wrap}.es-drop{flex:none;width:calc(50% - 8px)}.es-branch-label{white-space:normal;text-align:center;font-size:.65rem}.hero-logos{display:none}.container{padding:0 24px}
  .industries .bento{grid-template-columns:1fr}

  .es-grid{grid-template-columns:1fr 1fr}
  .cfd-stats{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
}
@media(max-width:480px){*{box-sizing:border-box}.section{padding:60px 0;overflow:hidden}.hero{padding:80px 0 80px}.container{padding:0 16px}.mixer-present{width:320px;height:400px}.footer-legal{flex-wrap:wrap;justify-content:center;gap:12px 16px}.pd-spec .spec-val{font-size:.82rem}.pd-spec{padding:12px 10px}.hero-sectors .container{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}.sector-link{padding:8px 2px;font-size:.48rem;flex-direction:column;gap:3px;justify-content:center;text-align:center;white-space:normal;line-height:1.2;overflow:hidden}.sector-link svg{width:16px;height:16px}.sector-link::before{display:none}.es-grid{grid-template-columns:1fr}.about-links{grid-template-columns:1fr}.pd-subcats{grid-template-columns:1fr}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;text-align:center;justify-items:center}
  .hero-buttons{flex-direction:row;justify-content:center;gap:12px}.hero-buttons a{font-size:.85rem;padding:14px 20px}
  .product-detail{padding:20px;overflow:hidden;word-wrap:break-word;max-width:100%;box-sizing:border-box}.products .container{gap:20px}.pd-subcat-img{height:140px}.product-nav-item .pn-icon{width:32px;height:32px;border-radius:8px}.product-nav-item .pn-icon svg{width:16px;height:16px}.product-nav-item{padding:8px 12px;gap:8px}.product-nav-item .pn-text{font-size:.75rem}.product-nav{gap:4px;padding-bottom:4px}.product-detail{padding:20px;min-height:auto}.product-detail h3{font-size:1.1rem}.product-detail *{max-width:100%;box-sizing:border-box}.product-detail .pd-desc{font-size:.85rem}.pd-specs{flex-wrap:wrap}.pd-spec{flex:none;width:calc(50% - 6px)}.pd-subcat{padding:16px;overflow:hidden}.pd-subcat img{max-width:100%;height:auto}.pd-subcat h5{font-size:.8rem}.pd-subcat p{font-size:.75rem}.pd-subcat-img{max-width:100%;overflow:hidden}.product-detail .btn-primary{font-size:.8rem;padding:10px 20px;width:100%;text-align:center}
  .cfd-stats{grid-template-columns:1fr}
}


/* ========== CATEGORY HUB (cat-grid) ========== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:48px}
.cat-card{background:var(--white);border-radius:20px;overflow:hidden;border:1px solid rgba(0,0,0,.06);transition:all .4s;text-decoration:none;display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(0,0,0,.08);border-color:var(--orange)}
.cat-card-img{width:100%;height:220px;overflow:hidden;position:relative}
.cat-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.cat-card:hover .cat-card-img img{transform:scale(1.05)}
.cat-card-top{aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy),var(--navy-mid));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.cat-card-top::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(8,24,58,.3));pointer-events:none}
.cat-card-top svg{width:80px;height:80px;stroke:var(--orange);fill:none;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;opacity:.35;z-index:1}
.cat-card-top img{width:100%;height:100%;object-fit:contain;padding:20px;transition:scale .4s}
.cat-card-top.is-cover{padding:0}
.cat-card-top.is-cover img{object-fit:cover;padding:0}
.cat-card:hover .cat-card-top img{scale:1.05}
.cat-card-body{padding:28px;flex:1;display:flex;flex-direction:column}
.cat-card-body h3{font-family:var(--font-heading);font-size:1rem;color:var(--navy);margin-bottom:8px}
.cat-card-body p{color:#64748b;font-size:.88rem;line-height:1.6;margin-bottom:20px;flex:1}
.cat-card-body .view-all{display:inline-flex;align-items:center;gap:6px;color:var(--orange);font-weight:600;font-size:.88rem;transition:gap .3s}
.cat-card-body .view-all:hover{gap:10px}
.cat-card-body .spec-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.cat-card-body .spec-tag{background:var(--orange-light);color:var(--orange);padding:4px 12px;border-radius:6px;font-size:.75rem;font-weight:600}
.series-card-img img{width:100%;height:100%;object-fit:contain;padding:24px;transition:scale .4s}
.series-card:hover .series-card-img img{scale:1.05}
@media(max-width:1024px){.cat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.cat-grid{grid-template-columns:1fr}}

/* series-list (category hub: endustriyel-karistiricilar sub-lists) */
.series-list{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.series-list-item{display:flex;align-items:center;gap:8px;font-size:.82rem;color:#64748b}
.series-list-item::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--orange);flex-shrink:0;opacity:.6}

/* cat-count badge + sub-links (root /urunler/ hub) */
.cat-card-top .cat-count{position:absolute;top:16px;right:16px;background:var(--orange);color:var(--white);padding:5px 14px;border-radius:8px;font-family:var(--font-heading);font-size:.65rem;letter-spacing:.5px;z-index:2}
.cat-card-body .sub-links{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.cat-card-body .sub-link{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--navy);font-weight:500;transition:color .3s}
.cat-card-body .sub-link::before{content:'';width:6px;height:6px;background:var(--orange);border-radius:50%;flex-shrink:0}
.cat-card-body .sub-link:hover{color:var(--orange)}

/* features-grid (proses-tesis "Neden Mechanimix" grid) */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}
.feature-card{background:var(--white);border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:36px 28px;transition:all .4s}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.06);border-color:rgba(232,114,12,.2)}
.feature-card h3{font-family:var(--font-heading);font-size:.92rem;color:var(--navy);margin-bottom:10px}
.feature-card p{color:#64748b;font-size:.88rem;line-height:1.7}
.feature-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,rgba(232,114,12,.08),rgba(232,114,12,.16));border:1px solid rgba(232,114,12,.12);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.feature-icon svg{width:28px;height:28px;stroke:var(--orange);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* content-section (proses-tesis alternate text/visual blocks) */
.content-section{padding:80px 0}
.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.content-grid.reverse{direction:rtl}
.content-grid.reverse > *{direction:ltr}
.content-text h2{font-family:var(--font-heading);font-size:clamp(1.4rem,2.5vw,2rem);color:var(--navy);margin-bottom:16px;line-height:1.3}
.content-text p{color:#64748b;font-size:1rem;line-height:1.8;margin-bottom:16px}
.content-text ul{margin-bottom:20px}
.content-text li{color:#64748b;font-size:.92rem;line-height:1.8;padding-left:20px;position:relative;margin-bottom:6px}
.content-text li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--orange);position:absolute;left:0;top:10px}
.content-visual{display:flex;align-items:center;justify-content:center}
.content-illustration{width:100%;max-width:480px;aspect-ratio:4/3;background:linear-gradient(135deg,rgba(232,114,12,.06),rgba(8,24,58,.08));border:2px dashed rgba(232,114,12,.15);border-radius:20px;display:flex;align-items:center;justify-content:center}
.content-illustration svg{width:140px;height:140px;stroke:var(--orange);fill:none;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;opacity:.3}
@media(max-width:1024px){.features-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.features-grid{grid-template-columns:1fr}.content-grid{grid-template-columns:1fr}.content-grid.reverse{direction:ltr}}