/* ===================================================================
   EXONEL INDUSTRIES / SHARED DESIGN SYSTEM
   Direction A, Editorial Technical. One token set, light theme only.
   No legacy dark-mode variables, no !important patch layer.
   =================================================================== */

:root{
  --navy:#1B4B73;
  --navy-deep:#123957;
  --navy-tint:#EEF3F7;
  --gold:#C9A227;
  --ink:#101A22;
  --ink-2:#14202A;
  --muted:#5B6A78;
  --muted-2:#7A8794;
  --faint:#9AA6B1;
  --line:#E4E9EE;
  --line-2:#DCE4EA;
  --bg:#FFFFFF;
  --bg-soft:#F7F9FB;
  --radius-sm:6px;
  --radius:10px;
  --radius-lg:16px;
  --max:1280px;
  --gutter:6vw;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink-2);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  padding-bottom:78px; /* clears the fixed mobile CTA bar */
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}

/* ===== SKIP LINK ===== */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:1000}
.skip:focus{left:0}

/* ===== NAV ===== */
.nav{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  padding:16px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{height:58px;width:auto;display:block;flex-shrink:0}
.brand-mark.footer-mark{height:78px}
.brand-text{display:inline-flex;flex-direction:column;justify-content:center;line-height:1.05}
.brand-name{font-size:20px;font-weight:700;letter-spacing:-0.01em;color:var(--ink)}
.brand-tag{font-size:10px;letter-spacing:0.13em;color:var(--muted-2);font-weight:600}
.nav-links{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:500;color:var(--ink-2)}
.nav-links > a{padding:6px 0;border-bottom:2px solid transparent}
.nav-links > a:hover{border-bottom-color:var(--navy)}
.nav-cta{background:var(--navy);color:#fff !important;padding:11px 20px;border-radius:8px;font-weight:600;font-size:13px}
.nav-cta:hover{background:var(--navy-deep)}
.nav-search{width:34px;height:34px;border:1.5px solid var(--line-2);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:14px;color:var(--muted)}
.menu-toggle{display:none;border:1px solid var(--line-2);border-radius:8px;padding:8px 12px;font-weight:600;font-size:13px;background:#fff}

/* dropdown: no gap between the label and the panel, so the cursor can never
   fall through empty space. The panel's own top padding bridges the distance. */
.has-dropdown{position:relative}
.has-dropdown > a{display:inline-block}
.dropdown{
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  padding-top:12px;display:none;z-index:250;
}
.dropdown-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 16px 40px rgba(16,26,34,0.12);
  padding:10px;min-width:264px;
}
.has-dropdown.is-open .dropdown,
.has-dropdown:focus-within .dropdown{display:block}
.dropdown a{display:block;padding:10px 12px;border-radius:8px;font-size:14px;color:var(--ink-2);white-space:nowrap}
.dropdown a:hover,.dropdown a:focus{background:var(--navy-tint);color:var(--navy)}
.dropdown a.dd-all{font-weight:700;color:var(--navy);border-bottom:1px solid var(--line);border-radius:8px 8px 0 0;margin-bottom:6px;padding-bottom:12px}

/* ===== BREADCRUMB ===== */
.crumb{font-size:13px;color:var(--muted-2);padding:20px var(--gutter) 0}
.crumb a{color:var(--navy);font-weight:600}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 26px;border-radius:8px;font-weight:600;font-size:15px;min-height:48px}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-deep)}
.btn-secondary{border:1.5px solid var(--line-2);color:var(--ink)}
.btn-secondary:hover{border-color:var(--navy);color:var(--navy)}
.btn-gold{background:var(--gold);color:var(--ink)}

/* ===== HERO ===== */
.hero{padding:72px var(--gutter) 48px}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:0.1em;color:var(--navy);margin-bottom:16px;text-transform:uppercase}
.hero h1{font-size:clamp(34px,4.4vw,52px);line-height:1.08;letter-spacing:-0.02em;font-weight:700;color:var(--ink);margin-bottom:18px}
.hero .lead{font-size:20px;font-weight:500;color:var(--muted);margin-bottom:18px}
.hero p{font-size:16px;line-height:1.65;color:var(--muted);max-width:48ch;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.hero-sub{font-size:13px;color:var(--muted-2)}
.hero-media{width:100%;aspect-ratio:4/3;border-radius:var(--radius-lg);object-fit:cover;background:var(--navy-tint)}

/* ===== QUICK FACTS ===== */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-radius:var(--radius);overflow:hidden;margin:0 var(--gutter) 0}
.facts > div{background:var(--bg-soft);padding:28px 22px}
.facts .num{font-size:22px;font-weight:700;color:var(--navy);line-height:1.2}
.facts .label{font-size:13px;color:var(--muted);margin-top:6px}

/* ===== SECTION HEADINGS ===== */
.section{padding:64px var(--gutter)}
.section-head{margin-bottom:30px;max-width:640px}
.section-head h2{font-size:30px;font-weight:700;color:var(--ink);letter-spacing:-0.01em}
.section-kicker{font-size:12px;font-weight:700;letter-spacing:0.1em;color:var(--faint);margin-bottom:10px;text-transform:uppercase}

/* ===== CARD GRID (products / capabilities / industries) ===== */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:var(--navy);box-shadow:0 8px 24px rgba(16,26,34,.06)}
.card .icon{width:40px;height:40px;border-radius:8px;background:var(--navy-tint);margin-bottom:16px}
.card .cat-num{display:inline-block;font-family:inherit;font-size:12px;font-weight:700;letter-spacing:0.08em;color:var(--navy);margin-bottom:12px}
.card .viz{width:100%;aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:var(--navy-tint);margin-bottom:16px}
.card .viz img{width:100%;height:100%;object-fit:cover;display:block}
.card h3,.card h4{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:6px}
.card p{font-size:13px;color:var(--muted-2);line-height:1.55}

/* ===== SPEC TABLE (materials / capabilities "at a glance") ===== */
.spec-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec-row{display:flex;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);font-size:14px}
.spec-row:last-child{border-bottom:none}
.spec-row .k{color:var(--muted-2)}
.spec-row .v{color:var(--ink-2);font-weight:600;text-align:right}
.spec-note{font-size:12px;color:var(--faint);margin-top:10px}

/* ===== FOUNDERS ===== */
.founders{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.founders-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.founder-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;display:flex;flex-direction:column}
.founder-top{display:flex;align-items:center;gap:18px;margin-bottom:22px}
.founder-avatar{width:76px;height:76px;border-radius:50%;object-fit:cover;background:var(--navy-tint)}
.founder-name{font-size:18px;font-weight:700;color:var(--ink)}
.founder-role{font-size:12px;font-weight:600;letter-spacing:0.04em;color:var(--navy);text-transform:uppercase;margin-top:2px}
.founder-card p{font-size:14px;color:var(--muted);line-height:1.6}

/* ===== VALUES (Five Non-Negotiables) ===== */
.values-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border-radius:var(--radius);overflow:hidden}
.values-grid > div{background:#fff;padding:26px 22px}
.values-grid .num{font-family:inherit;font-size:12px;font-weight:700;color:var(--navy);letter-spacing:0.08em;margin-bottom:12px}
.values-grid h3{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:8px}
.values-grid p{font-size:13px;color:var(--muted-2);line-height:1.55}

/* ===== FAQ ===== */
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-item summary{font-weight:600;font-size:15px;color:var(--ink);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .answer{font-size:14px;color:var(--muted);margin-top:10px;line-height:1.6}

/* ===== CTA BAND ===== */
.cta-band{background:var(--navy);border-radius:var(--radius-lg);margin:0 var(--gutter);padding:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:26px;font-weight:700;max-width:32ch}
.cta-band .btn-primary{background:var(--gold);color:var(--ink)}
.cta-band .btn-primary:hover{background:#B8931E}
.cta-band .btn-secondary{border-color:rgba(255,255,255,.4);color:#fff}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--line);padding:48px var(--gutter) 32px;background:var(--bg-soft)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.footer h4{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:14px;text-transform:uppercase;letter-spacing:.04em}
.footer a{display:block;font-size:14px;color:var(--muted);padding:5px 0}
.footer a:hover{color:var(--navy)}
.footer-legal{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--faint)}
.footer-legal a{display:inline;color:var(--faint);padding:0}
.footer-legal a:hover{color:var(--navy)}
.social-row{display:flex;gap:14px;margin-top:14px}
.social-row a{border:1px solid var(--line-2);border-radius:8px;padding:8px 12px;font-size:12px;font-weight:600;color:var(--ink-2)}
.social-row a:hover{border-color:var(--navy);color:var(--navy)}

/* ===== PERSISTENT CONTACT ===== */
.contact-fab{
  position:fixed;right:24px;bottom:24px;z-index:400;
  display:flex;gap:8px;align-items:center;background:#fff;
  border:1px solid var(--line-2);border-radius:14px;padding:8px;
  box-shadow:0 14px 34px rgba(16,26,34,.14);
}
.contact-fab a,.contact-fab button{
  width:42px;height:42px;border:0;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--navy-tint);color:var(--navy);font-size:13px;font-weight:700;cursor:pointer;
}
.contact-fab .rfq{background:var(--navy);color:#fff}
.mobile-bar{
  display:none;position:fixed;left:10px;right:10px;bottom:10px;z-index:400;
  grid-template-columns:repeat(4,1fr);gap:6px;
  background:#fff;border:1px solid var(--line-2);border-radius:16px;padding:8px;
  box-shadow:0 14px 34px rgba(16,26,34,.16);
}
.mobile-bar a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  padding:8px 4px;border-radius:10px;font-size:11px;font-weight:600;color:var(--ink-2);
}
.mobile-bar a.rfq{background:var(--navy);color:#fff}

/* ===== MOBILE DRAWER + MODALS ===== */
.mobile-drawer{
  display:none;position:fixed;left:10px;right:10px;top:70px;z-index:300;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 20px 44px rgba(16,26,34,.16);padding:14px;max-height:calc(100vh - 160px);overflow:auto;
}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{display:block;padding:12px 10px;font-size:15px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line)}
.modal{
  display:none;position:fixed;inset:0;z-index:500;
  background:rgba(16,26,34,.6);align-items:center;justify-content:center;padding:20px;
}
.modal.is-open{display:flex}
.modal-card{background:#fff;border-radius:var(--radius-lg);padding:32px;max-width:360px;width:100%;text-align:center;position:relative}
.modal-card img{margin:0 auto 16px;width:200px;height:200px;object-fit:contain}
.modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2);background:#fff;cursor:pointer;font-size:14px}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px){
  .nav-links{display:none}
  .menu-toggle{display:inline-flex}
  .brand-mark{height:46px}
  .hero-grid{grid-template-columns:1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr}
  .founders-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-fab{display:none}
  .mobile-bar{display:grid}
  body{padding-bottom:92px}
  .cta-band{flex-direction:column;align-items:flex-start}
}
@media (max-width: 560px){
  .brand-mark{height:44px}
  .brand-tag{font-size:9px;letter-spacing:0.1em}
  .grid-4{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

/* ===== DETAIL-PAGE HELPERS ===== */
.crumb .cur{color:var(--ink-2);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{display:inline-block;border:1px solid var(--line-2);border-radius:20px;padding:6px 14px;font-size:12px;font-weight:600;color:var(--ink-2)}
.chip-soft{display:inline-block;font-size:11px;font-weight:600;color:var(--navy);background:var(--navy-tint);padding:5px 10px;border-radius:6px}
.lead-block{max-width:760px}
.prose{max-width:760px;color:var(--muted);font-size:15px;line-height:1.75}
.prose p{margin-bottom:14px}
.prose h3{color:var(--ink);font-size:17px;margin:26px 0 10px}
.prose a{color:var(--navy);font-weight:600}
.spec-wrap{max-width:640px;margin:0 0 8px}
.about-strip{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px var(--gutter)}
.about-strip p{max-width:70ch;color:var(--muted);font-size:14px;line-height:1.7}
.about-strip .links{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px;font-size:13px;font-weight:600}
.about-strip .links a{color:var(--navy)}
.related-list{display:flex;flex-wrap:wrap;gap:10px}
.related-list a{border:1px solid var(--line-2);border-radius:8px;padding:9px 14px;font-size:13px;font-weight:600;color:var(--ink-2)}
.related-list a:hover{border-color:var(--navy);color:var(--navy)}
.card ul{padding-left:18px;color:var(--muted-2);font-size:14px;line-height:1.9;list-style:disc}
.card .sub{font-size:13px;color:var(--muted-2);padding:8px 12px;background:var(--bg-soft);border-radius:8px;margin-top:8px}
.section-head p{color:var(--muted);margin-top:10px;font-size:15px;max-width:70ch}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
@media (max-width: 900px){.two-col{grid-template-columns:1fr}}