*{box-sizing:border-box;margin:0;padding:0}
:root{--navy:#163B63;--navy-dark:#0f2c4d;--ink:#0d1b2a;--slate:#4b5563;--border:#e5e7eb;--bg-soft:#f8fafc;--ease:cubic-bezier(.4,0,.2,1);--white:#ffffff}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:#fff;color:#111827;line-height:1.6;font-size:16px;zoom:.9}
h1,h2,h3{font-family:'Inter',sans-serif;font-weight:550}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ─── NAV (shared) ───────────────────────── */
nav{background:#fff;border-bottom:1px solid var(--border);padding:0 40px;height:60px;display:flex;align-items:center;justify-content:flex-start;gap:40px;position:sticky;top:0;z-index:100}
.logo{display:flex;align-items:center;gap:10px}
.torqx-wordmark{display:flex;align-items:flex-start;font-family:'Open Sans',sans-serif;font-size:22px;font-weight:800;line-height:1;letter-spacing:-1px;text-decoration:none}
.torqx-logo-img{height:26px;width:auto;display:block}
.footer-logo-img{height:48px}
.nav-menu{display:flex;gap:26px;list-style:none;margin-left:auto;align-items:center}
.nav-menu a{font-size:13px;font-weight:500;color:#374151;position:relative;padding:4px 0}
.nav-menu a::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--navy);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease)}
.nav-menu a:hover,.nav-menu a.active{color:var(--navy)}
.nav-menu a:hover::after,.nav-menu a.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px}
.btn-primary{font-size:12px;font-weight:600;color:#fff;background:var(--navy);border:none;border-radius:0;padding:9px 18px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease)}
.btn-primary:hover{background:var(--navy-dark);box-shadow:0 6px 16px rgba(22,59,99,.22);transform:translateY(-1px)}

/* Products dropdown */
.nav-item-dropdown{position:relative}
.nav-item-dropdown>a{display:flex;align-items:center;gap:6px;cursor:pointer}
.nav-caret{width:9px;height:9px;border-right:1.6px solid #374151;border-bottom:1.6px solid #374151;transform:rotate(45deg);margin-left:2px;transition:transform .2s var(--ease),border-color .2s var(--ease),margin .2s var(--ease)}
.nav-item-dropdown:hover .nav-caret{border-color:var(--navy);transform:rotate(225deg);margin-top:4px}
.dropdown-panel{position:absolute;top:100%;left:0;right:auto;transform:translateY(8px);width:250px;background:#fff;border:1px solid var(--border);border-radius:0px;box-shadow:var(--shadow-lg,0 24px 56px rgba(13,27,42,.14));padding:10px;opacity:0;visibility:hidden;transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;display:flex;flex-direction:column;gap:2px;z-index:200}
.nav-item-dropdown:hover .dropdown-panel{opacity:1;visibility:visible;transform:translateY(4px)}
.nav-item-dropdown.open .nav-caret{border-color:var(--navy);transform:rotate(225deg);margin-top:4px}
.nav-item-dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(4px)}
.dropdown-panel a{display:flex;align-items:center;padding:11px 12px;border-radius:0px;transition:background .15s var(--ease);font-weight:500}
.dropdown-panel a::after{content:none}
.dropdown-panel a:hover{background:var(--bg-soft)}
.dropdown-series-name{font-size:13.5px;font-weight:550;color:#111827}

/* Mobile hamburger menu */
.mobile-menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto}
.mobile-menu-toggle span{display:block;width:22px;height:2px;background:#111827;transition:transform .25s var(--ease),opacity .25s var(--ease)}
.mobile-menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mobile-menu-toggle.open span:nth-child(2){opacity:0}
.mobile-menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:block;position:fixed;top:60px;left:0;right:0;bottom:0;background:#fff;z-index:999;overflow-y:auto;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s}
.mobile-menu.open{pointer-events:auto;opacity:1;visibility:visible;transform:translateY(0)}
.mobile-menu-list{list-style:none;padding:8px 24px 32px;margin:0}
.mobile-menu-list>li{border-bottom:1px solid var(--border)}
.mobile-menu-list>li>a{display:block;padding:18px 4px;font-size:16px;font-weight:600;color:#111827;text-decoration:none}
.mobile-menu-accordion-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:none;cursor:pointer;text-align:left;font-family:inherit;padding:18px 4px;font-size:16px;font-weight:600;color:#111827}
.mobile-menu-caret{width:9px;height:9px;border-right:1.6px solid #6b7280;border-bottom:1.6px solid #6b7280;transform:rotate(-45deg);transition:transform .2s var(--ease);flex-shrink:0}
.mobile-menu-accordion.open .mobile-menu-caret{transform:rotate(135deg)}
.mobile-submenu{list-style:none;max-height:0;overflow:hidden;transition:max-height .3s var(--ease);padding-left:10px;margin:0}
.mobile-menu-accordion.open .mobile-submenu{max-height:420px}
.mobile-submenu li a{display:block;padding:13px 4px 13px 14px;font-size:14.5px;color:#4b5563;border-left:2px solid var(--border);text-decoration:none}
.mobile-menu-cta{margin-top:22px}
.mobile-menu-cta a{display:flex;justify-content:center;text-decoration:none}

/* ─── SHARED SECTION LABELS ──────────────── */
.section-tag{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--navy);margin:0 0 18px;text-align:center}
.section-tag--dark{color:#7fb2e0}
.section-h2{font-family:'Inter',sans-serif;font-size:clamp(32px,4.2vw,46px);font-weight:550;letter-spacing:-1px;color:#000;margin:0 auto 22px;line-height:1.12;text-align:center;max-width:900px}
.section-h2 span{color:var(--navy)}
.section-h2--dark{color:#fff}
.section-h2--dark span{color:#5ba3d4}
.section-header{text-align:center;margin:0 auto 56px;padding:0 24px}

/* ─── HERO ───────────────────────────────── */
.about-hero{position:relative;padding:96px 64px 56px;background:#06111d;overflow:hidden;text-align:center}
.about-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 18% 20%,rgba(22,59,99,.55),transparent 40%),radial-gradient(circle at 82% 80%,rgba(22,59,99,.4),transparent 42%);pointer-events:none}
.about-hero-inner{position:relative;z-index:1;max-width:780px;margin:0 auto}
.about-hero h1{font-size:clamp(34px,4vw,50px);line-height:1.1;letter-spacing:-1.4px;color:#fff;margin:0 0 16px}
.about-hero h1 em{font-style:normal;color:#5ba3d4}
.about-hero-sub{font-size:17px;color:rgba(255,255,255,.68);line-height:1.75;max-width:640px;margin:0 auto}

/* ─── WHO WE ARE ─────────────────────────── */
.who-section{padding:104px 64px;background:#fff}
.who-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
.who-eyebrow{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--navy);margin-bottom:20px}
.who-heading{font-size:clamp(32px,3.6vw,44px);line-height:1.18;letter-spacing:-1px;color:#000;font-weight:550}
.who-heading span{color:var(--navy)}
.who-copy p{font-size:16.5px;color:var(--slate);line-height:1.85;margin-bottom:20px}
.who-copy p:last-child{margin-bottom:0}
.who-copy strong{color:var(--ink)}
@media (max-width:900px){.who-grid{grid-template-columns:1fr;gap:32px}}

/* ─── WHAT WE MAKE ───────────────────────── */
.make-section{background:#06111d;padding:104px 64px;position:relative;overflow:hidden}
.make-section::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(22,59,99,.4),transparent 55%);pointer-events:none}
.make-section .section-header{position:relative;z-index:1}
.make-grid{position:relative;z-index:1;max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.make-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:0;padding:36px 30px;transition:background .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease)}
.make-card:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.26);transform:translateY(-6px)}
.make-icon{width:52px;height:52px;border-radius:0;background:rgba(91,163,212,.14);display:flex;align-items:center;justify-content:center;color:#5ba3d4;margin-bottom:22px}
.make-card h3{font-size:20px;color:#fff;margin-bottom:12px;letter-spacing:-.3px}
.make-card p{font-size:14.5px;color:rgba(255,255,255,.66);line-height:1.75}
@media (max-width:900px){.make-grid{grid-template-columns:1fr}}

/* ─── INDUSTRIES WE SERVE ────────────────── */
.serve-section{background:#0d1b2a;padding:104px 64px}
.serve-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08)}
.serve-item{background:#0d1b2a;padding:36px 28px;transition:background .3s var(--ease)}
.serve-item:hover{background:rgba(255,255,255,.03)}
.serve-num{font-size:13px;font-weight:700;color:#5ba3d4;letter-spacing:1px}
.serve-item h3{font-size:16.5px;color:#fff;margin:14px 0 8px;letter-spacing:-.2px;line-height:1.3}
.serve-item p{font-size:13.5px;color:rgba(255,255,255,.55);line-height:1.6}
@media (max-width:900px){.serve-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.serve-grid{grid-template-columns:1fr}}

/* ─── OUR MISSION ─────────────────────────── */
.mission-section{background:#fff;padding:112px 64px;text-align:center}
.mission-inner{max-width:760px;margin:0 auto}
.mission-inner p{font-size:16.5px;color:var(--slate);line-height:1.85;margin-bottom:20px}
.mission-ctas{display:flex;justify-content:center;gap:16px;margin-top:36px;flex-wrap:wrap}
.hero-btn-primary{background:var(--navy);color:#fff;border:none;padding:15px 30px;border-radius:0;font-size:14px;font-weight:600;cursor:pointer;display:inline-block;transition:background .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease)}
.hero-btn-primary:hover{background:var(--navy-dark);box-shadow:0 10px 24px rgba(22,59,99,.25);transform:translateY(-2px)}
.hero-btn-secondary{background:#fff;color:var(--navy);border:1.5px solid var(--navy);padding:15px 30px;border-radius:0;font-size:14px;font-weight:600;cursor:pointer;display:inline-block;transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease)}
.hero-btn-secondary:hover{background:var(--navy);color:#fff;transform:translateY(-2px)}

/* ─── FOOTER (shared) ────────────────────── */
footer{background:#0d1b2a;padding:40px 64px 0}
footer a{color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-tagline{font-size:13.5px;color:rgba(255,255,255,.4);line-height:1.75;max-width:260px}
.footer-address{font-size:13.5px;color:rgba(255,255,255,.4);line-height:1.6;margin-top:8px}
.footer-col-title{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:12px}
.footer-col ul{display:flex;flex-direction:column;gap:8px;list-style:none;padding:0;margin:0}
.footer-col ul li a{font-size:13.5px;color:rgba(255,255,255,.55);transition:color .2s var(--ease)}
.footer-col ul li a:hover{color:#fff}
.footer-col ul li span.footer-static{font-size:13.5px;color:rgba(255,255,255,.55);display:inline-block}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.footer-copy{font-size:12px;color:rgba(255,255,255,.3)}
.footer-legal{display:flex;gap:22px}
.footer-legal a{font-size:12px;color:rgba(255,255,255,.3);transition:color .2s var(--ease)}
.footer-legal a:hover{color:rgba(255,255,255,.6)}

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width:1100px){.footer-grid{grid-template-columns:1fr 1fr;gap:24px;padding-bottom:22px}footer{padding:30px 48px 0}}
@media (max-width:900px){
  nav{padding:0 24px}
  .nav-menu{display:none}
  .nav-right{display:none}
  .mobile-menu-toggle{display:flex}
  .about-hero,.who-section,.make-section,.serve-section,.mission-section{padding-left:24px;padding-right:24px}
}
@media (max-width:760px){
  .footer-grid{grid-template-columns:1fr;gap:20px}
  footer{padding:22px 20px 0}
  .footer-bottom{flex-direction:column;gap:8px;align-items:flex-start;padding:10px 0}
}
/* Products dropdown: category rows with a side flyout of series (added) */
.dropdown-panel{width:250px}
.dropdown-cat{position:relative}
.dropdown-cat-link{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border-radius:0px;cursor:default;transition:background .15s ease}
.dropdown-cat-link:hover,.dropdown-cat.open>.dropdown-cat-link{background:#eef4fb}
.dropdown-cat-link:hover .dropdown-cat-name,.dropdown-cat.open>.dropdown-cat-link .dropdown-cat-name{color:var(--navy)}
.dropdown-cat-name{font-size:13.5px;font-weight:550;color:#111827;transition:color .15s ease}
.dropdown-chevron{width:6px;height:6px;border-right:1.6px solid #9aa4b2;border-bottom:1.6px solid #9aa4b2;transform:rotate(-45deg);flex-shrink:0;transition:border-color .15s ease}
.dropdown-cat-link:hover .dropdown-chevron,.dropdown-cat.open>.dropdown-cat-link .dropdown-chevron{border-color:var(--navy)}
.dropdown-flyout{position:absolute;top:0;left:100%;margin-left:6px;width:230px;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:0px;box-shadow:0 22px 48px rgba(15,44,77,.16);padding:10px;display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transform:translateX(4px);transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;z-index:210}
.dropdown-cat:hover .dropdown-flyout,.dropdown-cat.open .dropdown-flyout{opacity:1;visibility:visible;transform:translateX(0)}
.dropdown-flyout a{display:flex;align-items:center;padding:11px 12px;border-radius:0px;transition:background .15s ease}
.dropdown-flyout a:hover{background:#eef4fb}

/* Mobile: non-interactive category labels grouping the series list (added) */
.mobile-submenu-heading{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:#9aa4b2;padding:14px 4px 6px 14px}