/* =====================================================================
   MOI — ENGINEERING BEYOND LIMITS · v1.3 experience layer
   Loaded after app.css. Brand colours sampled from the MOI logo artwork.
   60% light corporate surfaces · 30% deep navy · 10% orange accents.
   ===================================================================== */
:root{
  --x-navy:#063874;--x-orange:#f39324;--x-midnight:#071b35;--x-graphite:#101b2b;--x-steel:#aab6c2;--x-arctic:#f5f7fa;--x-light:#eaf1f8;
  --x-orange-ink:#a85406;      /* orange for small text on light surfaces (WCAG AA ≥4.9:1) */
  --x-orange-em:#c6680c;       /* orange for large headings on light surfaces (≥3:1) */
  --x-orange-on-dark:#f7a64b;  /* small orange text on navy (≥7:1) */
  --muted:#56677c;             /* body-secondary text: ≥5:1 on white and on the light surface */
  --x-ease:cubic-bezier(.2,.7,.15,1);--topbar-h:40px;--header-h:84px;
}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.32s}

/* ---------- typography ---------- */
body{font-size:1.0625rem}
h1,h2,.h1,.h2{letter-spacing:-.032em}
h2,.h2{font-size:clamp(2rem,3.7vw,3.25rem);line-height:1.06}
h1 em,h2 em,h3 em,.h1-like em{color:var(--x-orange-em)}
.x-dark h1 em,.x-dark h2 em,.x-dark h3 em,.page-hero h1 em,.x-hero h1 em,.x-hero .x-hero-h em,.proj-show h2 em,.section-dark h2 em,.hseq-strip h2 em,.cta-final h2 em,.x3d-dark h3 em{color:var(--x-orange)}
.eyebrow{color:var(--x-orange-ink)}
.section-dark .eyebrow,.page-hero .eyebrow,.proj-show .eyebrow{color:var(--x-orange-on-dark)}
.x-kicker{display:inline-flex;align-items:center;gap:.8rem;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--x-orange-ink);margin-bottom:1.15rem}
.x-kicker::before{content:"";width:34px;height:2px;background:var(--x-orange)}
.x-dark .x-kicker,.x-hero .x-kicker,.x3d-dark .x-kicker{color:var(--x-orange-on-dark)}
.x-lead{font-size:clamp(1.05rem,1.3vw,1.2rem);color:#4c5d73;max-width:640px;line-height:1.7}
.x-dark .x-lead{color:#b9c7d8}

/* ---------- layout ---------- */
.x-section{padding:clamp(5rem,10vw,9rem) 0;position:relative}
.x-section.tight{padding:clamp(4rem,7vw,6rem) 0}
.x-dark{background:var(--x-midnight);color:#c9d6e5;isolation:isolate;overflow:hidden}
.x-dark::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(70% 60% at 85% 0%,rgba(23,74,140,.45),transparent 70%),radial-gradient(50% 40% at 0% 100%,rgba(243,147,36,.08),transparent 70%);}
.x-dark::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.x-dark h2,.x-dark h3,.x-dark h4{color:#fff}
.x-head{max-width:820px;margin-bottom:clamp(2.5rem,5vw,4rem)}
.x-head h2{margin-bottom:1.1rem}
.x-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.5rem 3rem;margin-bottom:clamp(2.5rem,5vw,4rem)}
.x-head-row .x-head{margin-bottom:0}
.x-light{background:var(--x-arctic)}

/* ---------- buttons & links ---------- */
.x-link{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.92rem;color:var(--x-navy);text-decoration:none;padding-bottom:.3rem;background:linear-gradient(var(--x-orange),var(--x-orange)) left bottom/0 2px no-repeat;transition:background-size .45s var(--x-ease),color .2s}
.x-link:hover{background-size:100% 2px;color:var(--x-navy)}
.x-link .ic{transition:transform .3s var(--x-ease)}.x-link:hover .ic{transform:translateX(4px)}
.x-dark .x-link{color:#fff}
.btn-ghost-light,.x-btn-outline{position:relative;background-image:linear-gradient(var(--x-orange),var(--x-orange));background-position:left bottom;background-size:0 2px;background-repeat:no-repeat;transition:background-size .45s var(--x-ease),border-color .3s,color .3s,background-color .3s}
.btn-ghost-light:hover,.x-btn-outline:hover{background-size:100% 2px;border-color:rgba(243,147,36,.7)}
.x-btn-outline{display:inline-flex;align-items:center;gap:.6rem;border:1px solid rgba(255,255,255,.35);color:#fff;padding:.95rem 1.5rem;font-weight:700;font-size:.95rem;text-decoration:none;backdrop-filter:blur(6px);background-color:rgba(7,27,53,.25)}
.x-btn-outline:hover{color:#fff}
.x-magnetic{transition:transform .35s var(--x-ease)}

/* ---------- scroll progress + section rail ---------- */
.x-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:1070;pointer-events:none}
.x-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--x-orange),#ffbe6e);transform-origin:left;transform:scaleX(var(--p,0))}
.x-rail{position:fixed;right:1.1rem;top:50%;transform:translateY(-50%);z-index:1020;display:none;flex-direction:column;gap:.35rem}
@media (min-width:1400px){.x-rail{display:flex}}
.x-rail a{display:flex;align-items:center;justify-content:flex-end;gap:.6rem;text-decoration:none;height:22px}
.x-rail a span{font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:rgba(7,27,53,.85);padding:.25rem .55rem;opacity:0;transform:translateX(6px);transition:all .25s var(--x-ease);pointer-events:none}
.x-rail a i{width:8px;height:8px;border-radius:50%;background:rgba(170,182,194,.55);box-shadow:0 0 0 3px rgba(7,27,53,.25);transition:all .3s var(--x-ease)}
.x-rail a:hover span,.x-rail a:focus-visible span{opacity:1;transform:none}
.x-rail a.on i{background:var(--x-orange);height:22px;border-radius:4px}

/* ---------- header: floating navigation ---------- */
.site-header{background:rgba(255,255,255,.9);backdrop-filter:blur(16px) saturate(1.5);-webkit-backdrop-filter:blur(16px) saturate(1.5)}
.site-header .inner{height:var(--header-h);transition:height .35s var(--x-ease)}
.site-header.scrolled .inner{height:72px}
.main-nav{margin-inline-start:0;flex:1;justify-content:center}
.main-nav>ul>li>a,.main-nav>ul>li>button{font-size:.78rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;padding:0 .6rem;position:relative;white-space:nowrap}
.main-nav>ul>li>a::after,.main-nav>ul>li>button::after{left:.6rem;right:.6rem;bottom:calc(50% - 1.05rem);height:2px;background:var(--x-orange);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--x-ease)}
.mega,.drop{transition:opacity .28s var(--x-ease),transform .35s var(--x-ease),visibility .28s}
.mega{transform:translateY(12px)}
.mega-link{transition:background .2s,transform .3s var(--x-ease)}
.mega-link:hover{transform:translateX(4px)}
.main-nav li.open>.mega .mega-link,.main-nav li:hover>.mega .mega-link{animation:xIn .45s var(--x-ease) both}
.mega-col .mega-link:nth-child(3){animation-delay:.03s}.mega-col .mega-link:nth-child(4){animation-delay:.06s}.mega-col .mega-link:nth-child(5){animation-delay:.09s}.mega-col .mega-link:nth-child(6){animation-delay:.12s}
@keyframes xIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.header-cta{display:flex;align-items:center;gap:.6rem;flex-shrink:0}


/* overlay mode: transparent navigation over a dark hero, glass when scrolled */
.x-overlay .topbar{position:absolute;top:0;left:0;right:0;z-index:1031;background:linear-gradient(180deg,rgba(3,10,22,.6),rgba(3,10,22,0));border-bottom:1px solid rgba(255,255,255,.08)}
.x-overlay .topbar .inner{min-height:var(--topbar-h)}
.x-overlay .site-header{position:fixed;left:0;right:0;top:var(--topbar-h);background:transparent;border-bottom:1px solid transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;transition:top .35s var(--x-ease),background .35s,border-color .35s,box-shadow .35s}
.x-overlay .site-header.scrolled{top:0;background:rgba(6,19,38,.8);backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5);border-bottom-color:rgba(255,255,255,.08);box-shadow:0 18px 40px -28px rgba(0,0,0,.7)}
.x-overlay .main-nav>ul>li>a,.x-overlay .main-nav>ul>li>button{color:#e9eff7}
.x-overlay .main-nav>ul>li>a:hover,.x-overlay .main-nav>ul>li>button:hover,.x-overlay .main-nav>ul>li>.active{color:#fff}
.x-overlay .brand .wordmark{border-color:rgba(255,255,255,.35)}
.x-overlay .brand .wordmark b{color:#fff}
.x-overlay .brand img{background:#fff;padding:5px;border-radius:2px;height:58px;width:auto;box-shadow:0 8px 24px -12px rgba(0,0,0,.6)}
.x-overlay .site-header.scrolled .brand img{height:50px}
.x-overlay .search-btn{color:#fff;background:transparent;border-color:rgba(255,255,255,.28)}
.x-overlay .search-btn:hover{border-color:var(--x-orange);color:var(--x-orange)}
.x-overlay .nav-toggle{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff}
.x-overlay .page-hero{padding-top:calc(var(--topbar-h) + var(--header-h) + clamp(3rem,7vw,5.5rem))}
.x-overlay .flash-wrap{position:fixed;top:calc(var(--header-h) + 1rem);right:1rem;z-index:1060;max-width:min(440px,calc(100vw - 2rem))}
.x-overlay .flash-wrap .container-xl{padding:0}
.x-overlay .flash-wrap .alert{box-shadow:var(--shadow-lg)}
@media (max-width:1199.98px){.x-overlay .brand img{height:50px}.x-overlay .brand .wordmark{display:none}}
@media (max-width:575.98px){:root{--topbar-h:36px;--header-h:72px}.x-overlay .brand img{height:46px}.x-overlay .topbar .follow{display:none}}

/* mobile navigation: full-screen panel */
.offcanvas.mobile-nav{--bs-offcanvas-width:100vw;background:linear-gradient(180deg,#071b35,#05142a)}
.mobile-nav .m-item>a,.mobile-nav .m-item>button{font-size:1.25rem;font-weight:650;letter-spacing:-.01em;padding:.95rem 0;min-height:48px}
.mobile-nav .m-sub a{min-height:44px;display:flex;align-items:center}
.mobile-nav .offcanvas-body{padding:1.25rem 1.5rem 2.5rem}
.mobile-nav.show .m-item{animation:xIn .5s var(--x-ease) both}
.mobile-nav.show .m-item:nth-child(n+4){animation-delay:.04s}.mobile-nav.show .m-item:nth-child(n+7){animation-delay:.08s}

/* ---------- inner page hero ---------- */
.page-hero{padding-bottom:clamp(3.5rem,7vw,5.5rem)}
.page-hero::after{background:linear-gradient(90deg,rgba(5,14,28,.95) 0%,rgba(5,14,28,.84) 42%,rgba(5,14,28,.4) 100%),linear-gradient(0deg,rgba(5,14,28,.6),transparent 40%)}
.page-hero h1{font-size:clamp(2.4rem,5vw,4.4rem);letter-spacing:-.035em;line-height:1.02}
.page-hero .bg img{animation:xKen 18s ease-out both}
.page-hero .container-xl{position:relative}
.page-hero .container-xl::after{content:"";position:absolute;left:1.5rem;bottom:calc(-1 * clamp(3.5rem,7vw,5.5rem));width:120px;height:3px;background:var(--x-orange)}
@keyframes xKen{from{transform:scale(1.08)}to{transform:scale(1)}}

/* ---------- home hero ---------- */
.x-hero{position:relative;min-height:max(660px,100svh);display:flex;flex-direction:column;background:#0a1b33;color:#fff;overflow:hidden;isolation:isolate}
.x-hero-media{position:absolute;inset:0;z-index:-2}
.x-hero-media picture,.x-hero-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 50%;display:block}
.x-hero .x3d-stage{position:absolute;inset:0;aspect-ratio:auto;background:none;border:0}
.x-hero .x3d-stage::before,.x-hero .x3d-stage::after{content:none}
.x-hero .x3d-canvas{position:absolute;inset:0;width:100%!important;height:100%!important;opacity:0;transition:opacity 1.8s var(--x-ease)}
.x-hero .x3d-ready .x3d-canvas{opacity:1}
.x-hero-shade{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(4,12,25,.94) 0%,rgba(4,12,25,.78) 30%,rgba(4,12,25,.2) 60%,rgba(4,12,25,0) 78%),linear-gradient(0deg,rgba(4,12,25,.9) 0%,rgba(4,12,25,0) 34%),linear-gradient(180deg,rgba(4,12,25,.65) 0%,rgba(4,12,25,0) 24%)}
.x-hero-inner{flex:1;display:flex;align-items:center;padding-top:calc(var(--topbar-h) + var(--header-h) + 2rem);padding-bottom:7.5rem}
.x-hero-copy{max-width:780px}
.x-hero h1,.x-hero .x-hero-h{font-size:clamp(2.7rem,6vw,5.6rem);font-weight:780;letter-spacing:-.045em;line-height:.97;color:#fff;margin:0 0 1.6rem;text-wrap:balance}
.x-hero .lead{font-size:clamp(1.05rem,1.35vw,1.28rem);font-weight:400;color:#cbd7e6;max-width:560px;margin:0 0 2.4rem;line-height:1.6}
.x-hero .actions{display:flex;flex-wrap:wrap;gap:.9rem}
.x-hero .actions .btn{padding:1rem 1.65rem;font-size:.95rem}
.x-hero-copy.is-active>*{animation:xUp 1.1s var(--x-ease) both}
.x-hero-copy.is-active>*:nth-child(2){animation-delay:.12s}.x-hero-copy.is-active>*:nth-child(3){animation-delay:.24s}.x-hero-copy.is-active>*:nth-child(4){animation-delay:.36s}
@keyframes xUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.x-hero-meta{position:absolute;left:0;right:0;bottom:0;border-top:1px solid rgba(255,255,255,.1);background:rgba(4,12,25,.38);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.x-hero-meta .container-xl{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:64px}
.x-hero-meta ul{display:flex;flex-wrap:wrap;gap:.4rem 2.2rem;list-style:none;margin:0;padding:0}
.x-hero-meta li{font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#d4dfec;display:flex;align-items:center;gap:.7rem}
.x-hero-meta li::before{content:"";width:6px;height:6px;background:var(--x-orange);transform:rotate(45deg)}
.x-scroll-cue{display:flex;align-items:center;gap:.75rem;color:#d4dfec;text-decoration:none;font-size:.68rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase}
.x-scroll-cue i{width:1px;height:28px;background:rgba(255,255,255,.25);position:relative;overflow:hidden}
.x-scroll-cue i::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:var(--x-orange);animation:xCue 2.2s var(--x-ease) infinite}
@keyframes xCue{to{top:100%}}
@media (max-width:991.98px){
  .x-hero-shade{background:linear-gradient(180deg,rgba(4,12,25,.88) 0%,rgba(4,12,25,.78) 42%,rgba(4,12,25,.25) 70%,rgba(4,12,25,.75) 100%)}
  .x-hero-inner{align-items:flex-start;padding-top:calc(var(--topbar-h) + var(--header-h) + 2.5rem);padding-bottom:9rem}
  .x-scroll-cue{display:none}
}
@media (max-width:575.98px){
  .x-hero h1{font-size:clamp(2.35rem,10.5vw,3rem)}
  .x-hero .actions .btn{width:100%;justify-content:center}
  .x-hero-meta ul{gap:.3rem 1.2rem}.x-hero-meta li{font-size:.62rem;letter-spacing:.14em}
  .x-hero-meta .container-xl{min-height:70px;padding-top:.6rem;padding-bottom:.6rem}
}

/* ---------- 3D explorers ---------- */
.x3d{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(1.75rem,3.5vw,3.5rem);align-items:start}
.x3d-stage-wrap{position:relative;min-width:0}
.x3d-stage{position:relative;aspect-ratio:5/4;overflow:hidden;border:1px solid rgba(255,255,255,.09);background:radial-gradient(55% 55% at 50% 46%,rgba(46,98,170,.42),transparent 72%),linear-gradient(180deg,#0c274b,#061a33)}
.x3d-stage::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent);mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent)}
.x3d-stage::after{content:"";position:absolute;left:0;top:0;width:42px;height:42px;border-left:2px solid var(--x-orange);border-top:2px solid var(--x-orange);pointer-events:none}
.x3d-light .x3d-stage{border-color:var(--line);background:radial-gradient(55% 55% at 50% 46%,#ffffff,transparent 75%),linear-gradient(180deg,#eef3f9,#dfe7f1)}
.x3d-light .x3d-stage::before{background-image:linear-gradient(rgba(6,56,116,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(6,56,116,.05) 1px,transparent 1px)}
.x3d-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:opacity .9s var(--x-ease)}
.x3d-stage .x3d-canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;opacity:0;transition:opacity .9s var(--x-ease);outline:none}
.x3d-stage.x3d-ready .x3d-canvas{opacity:1}.x3d-stage.x3d-ready .x3d-poster{opacity:0}
.x3d-loading{position:absolute;left:1rem;bottom:1rem;width:34px;height:2px;background:rgba(255,255,255,.15);overflow:hidden;opacity:0;transition:opacity .3s}
.x3d-loading i{position:absolute;inset:0;width:40%;background:var(--x-orange);animation:xLoad 1.1s ease-in-out infinite}
.x3d-stage.x3d-loading-on .x3d-loading{opacity:1}.x3d-stage.x3d-ready .x3d-loading{opacity:0}
@keyframes xLoad{from{transform:translateX(-100%)}to{transform:translateX(250%)}}
.x3d-label{position:absolute;left:0;top:0;pointer-events:none;white-space:nowrap;font-size:.7rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#fff;background:rgba(5,16,32,.88);border:1px solid rgba(243,147,36,.75);padding:.4rem .65rem;translate:18px -50%;opacity:0;transition:opacity .25s;z-index:3}
.x3d-label.on{opacity:1}
.x3d-label::before{content:"";position:absolute;left:-18px;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--x-orange);box-shadow:0 0 0 5px rgba(243,147,36,.25)}
.x3d-label::after{content:"";position:absolute;left:-13px;top:50%;width:13px;height:1px;background:rgba(243,147,36,.75)}
.x3d-num{position:absolute;left:0;top:0;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;display:grid;place-items:center;font-size:.64rem;font-weight:800;color:#fff;background:rgba(5,16,32,.82);border:1px solid rgba(255,255,255,.35);pointer-events:none;transition:background .25s,border-color .25s;z-index:2}
.x3d-num.done{background:var(--x-orange);border-color:var(--x-orange);color:#1a0e02}
.x3d-light .x3d-num{background:rgba(6,56,116,.85)}
.x3d-tools{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.9rem}
.x3d:not([data-live]) .x3d-tools{display:none}
.x3d-btn{display:inline-flex;align-items:center;gap:.45rem;min-height:40px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.04);color:#e7eef7;font-size:.78rem;font-weight:650;letter-spacing:.04em;padding:.5rem .95rem;transition:all .25s var(--x-ease)}
.x3d-btn:hover{border-color:var(--x-orange)}
.x3d-btn[aria-pressed=true]{background:var(--x-orange);border-color:var(--x-orange);color:#1a0e02}
.x3d-btn.ghost{padding:.5rem .7rem}
.x3d-light .x3d-btn{border-color:#c9d4e1;background:#fff;color:var(--x-navy)}
.x3d-light .x3d-btn[aria-pressed=true]{background:var(--x-navy);border-color:var(--x-navy);color:#fff}
.x3d-touch-only{display:none!important}
@media (pointer:coarse){.x3d[data-live] .x3d-touch-only{display:inline-flex!important}}
.x3d-live .x3d-canvas{box-shadow:inset 0 0 0 2px var(--x-orange)}
.x3d-note{font-size:.72rem;color:#8ea2b9;margin:.8rem 0 0}
.x3d-light .x3d-note{color:var(--muted)}
.x3d-panel{min-width:0}
.x3d-title{font-size:clamp(1.75rem,2.8vw,2.6rem);letter-spacing:-.03em;margin-bottom:1rem}
.x3d-dark .x3d-title{color:#fff}
.x3d-intro{color:#b9c7d8;font-size:1rem;line-height:1.7}
.x3d-light .x3d-intro{color:#4c5d73}
.x3d-parts{display:flex;flex-wrap:wrap;gap:.45rem;margin:1.6rem 0 1.4rem}
.x3d-parts button{position:relative;min-height:40px;border:1px solid rgba(255,255,255,.18);background:transparent;color:#dbe5f1;font-size:.84rem;font-weight:600;padding:.5rem .9rem .5rem 1.6rem;transition:all .25s var(--x-ease)}
.x3d-parts button::before{content:"";position:absolute;left:.75rem;top:50%;width:6px;height:6px;margin-top:-3px;background:rgba(170,182,194,.6);transform:rotate(45deg);transition:background .25s}
.x3d-parts button:hover{border-color:rgba(243,147,36,.7);color:#fff}
.x3d-parts button[aria-pressed=true]{border-color:var(--x-orange);background:rgba(243,147,36,.14);color:#fff}
.x3d-parts button[aria-pressed=true]::before{background:var(--x-orange)}
.x3d-light .x3d-parts button{border-color:#cbd6e3;color:var(--x-navy)}
.x3d-light .x3d-parts button[aria-pressed=true]{background:var(--x-light);border-color:var(--x-orange)}
.x3d-detail{border-inline-start:2px solid var(--x-orange);padding:.35rem 0 .35rem 1.3rem;animation:xIn .4s var(--x-ease) both}
.x3d-detail h4{font-size:1.2rem;margin-bottom:.5rem}
.x3d-dark .x3d-detail h4{color:#fff}
.x3d-detail p{color:#c4d1e0;margin-bottom:1rem}
.x3d-light .x3d-detail p{color:#4c5d73}
.x3d-detail .hint{color:#8ea2b9;font-size:.9rem;margin:0;display:flex;gap:.5rem;align-items:center}
.x3d-svc span{display:block;font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#8ea2b9;margin-bottom:.45rem}
.x3d-svc a{display:inline-flex;align-items:center;gap:.4rem;margin:0 1.2rem .3rem 0;font-weight:700;font-size:.95rem;color:var(--x-orange-on-dark);text-decoration:none}
.x3d-svc a:hover{color:#fff}
.x3d-light .x3d-svc a{color:var(--x-navy)}.x3d-light .x3d-svc a:hover{color:var(--x-orange-ink)}
@media (max-width:991.98px){.x3d{grid-template-columns:1fr}.x3d-stage{aspect-ratio:1/1}}

/* ---------- capability panels ---------- */
.x-svc-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:.75rem}
.x-svc{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:340px;padding:1.75rem;overflow:hidden;isolation:isolate;color:#fff;text-decoration:none;background:var(--x-midnight);grid-column:span 4}
.x-svc.s7{grid-column:span 7;min-height:440px}.x-svc.s5{grid-column:span 5;min-height:440px}
.x-svc .ph{position:absolute;inset:0;z-index:-2}
.x-svc .ph img,.x-svc .ph picture{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.03);transition:transform 1.2s var(--x-ease),filter .6s}
.x-svc::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(4,12,25,.94) 0%,rgba(4,12,25,.55) 45%,rgba(4,12,25,.12) 100%);transition:background .5s}
.x-svc::after{content:"";position:absolute;left:1.75rem;bottom:0;width:48px;height:3px;background:var(--x-orange);transition:width .6s var(--x-ease)}
.x-svc .n{position:absolute;top:1.4rem;left:1.75rem;font-size:.72rem;font-weight:800;letter-spacing:.2em;color:var(--x-orange-on-dark)}
.x-svc .go{position:absolute;top:1.1rem;right:1.1rem;width:42px;height:42px;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;transition:all .4s var(--x-ease)}
.x-svc h3{color:#fff;font-size:clamp(1.15rem,1.6vw,1.45rem);margin:0;letter-spacing:-.015em;transition:transform .45s var(--x-ease)}
.x-svc.s7 h3,.x-svc.s5 h3{font-size:clamp(1.45rem,2.2vw,2rem)}
.x-svc p{color:#c9d6e5;font-size:.92rem;line-height:1.55;margin:0;max-height:0;opacity:0;overflow:hidden;transition:max-height .55s var(--x-ease),opacity .4s,margin .4s}
.x-svc:hover .ph img,.x-svc:focus-visible .ph img{transform:scale(1.09)}
.x-svc:hover::after,.x-svc:focus-visible::after{width:calc(100% - 3.5rem)}
.x-svc:hover .go,.x-svc:focus-visible .go{background:var(--x-orange);border-color:var(--x-orange);transform:rotate(-45deg)}
.x-svc:hover h3,.x-svc:focus-visible h3{transform:translateY(-4px)}
.x-svc:hover p,.x-svc:focus-visible p{max-height:7em;opacity:1;margin-top:.6rem}
@media (hover:none){.x-svc p{max-height:4.7em;opacity:1;margin-top:.5rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}}
@media (max-width:991.98px){.x-svc,.x-svc.s7,.x-svc.s5{grid-column:span 6;min-height:300px}}
@media (max-width:575.98px){.x-svc,.x-svc.s7,.x-svc.s5{grid-column:span 12;min-height:260px}}

/* ---------- about editorial ---------- */
.x-about{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(2.5rem,6vw,6rem);align-items:center}
.x-about .media{position:relative;padding:0 12% 12% 0}
.x-about .media .a{aspect-ratio:4/5;overflow:hidden}
.x-about .media .b{position:absolute;right:0;bottom:0;width:48%;aspect-ratio:1;overflow:hidden;border:8px solid #fff;box-shadow:var(--shadow-lg)}
.x-about .media img,.x-about .media picture{width:100%;height:100%;object-fit:cover;display:block}
.x-about .media .yr{position:absolute;left:-1px;top:2rem;background:var(--x-midnight);color:#fff;padding:1.1rem 1.4rem;border-inline-start:3px solid var(--x-orange)}
.x-about .media .yr b{display:block;font-size:2.2rem;line-height:1;letter-spacing:-.03em}
.x-about .media .yr span{font-size:.68rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#b9c7d8}
.x-about .facts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:2rem 0 2.25rem}
.x-about .facts div{background:#fff;padding:1.1rem 1.2rem;display:flex;gap:.8rem;align-items:flex-start}
.x-about .facts .ic{color:var(--x-orange-em);font-size:1.25rem;margin-top:.15rem}
.x-about .facts b{display:block;color:var(--x-navy);font-size:.95rem}
.x-about .facts span{font-size:.85rem;color:var(--muted);line-height:1.45}
@media (max-width:991.98px){.x-about{grid-template-columns:1fr}.x-about .media{max-width:560px}}

/* ---------- industries ---------- */
.x-ind{display:flex;gap:.6rem;height:clamp(520px,64vh,640px)}
.x-ind-p{position:relative;flex:1 1 0;min-width:0;overflow:hidden;isolation:isolate;color:#fff;text-decoration:none;display:flex;flex-direction:column;justify-content:flex-end;padding:1.6rem;transition:flex-grow .8s var(--x-ease);background:var(--x-midnight)}
.x-ind-p.is-active{flex-grow:3.4}
.x-ind-p .ph{position:absolute;inset:0;z-index:-2}
.x-ind-p .ph img,.x-ind-p .ph picture{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.06);transition:transform 1.4s var(--x-ease)}
.x-ind-p.is-active .ph img{transform:scale(1)}
.x-ind-p::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(4,12,25,.95) 0%,rgba(4,12,25,.5) 50%,rgba(4,12,25,.25) 100%);transition:background .6s}
.x-ind-p:not(.is-active)::before{background:linear-gradient(0deg,rgba(4,12,25,.92),rgba(7,27,53,.72))}
.x-ind-p .n{position:absolute;top:1.4rem;left:1.6rem;font-size:.72rem;font-weight:800;letter-spacing:.2em;color:var(--x-orange-on-dark)}
.x-ind-p .ic-b{width:48px;height:48px;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font-size:1.3rem;margin-bottom:1rem;color:#fff}
.x-ind-p h3{color:#fff;font-size:1.02rem;margin:0;line-height:1.25;transition:font-size .5s var(--x-ease)}
.x-ind-p.is-active h3{font-size:clamp(1.3rem,2vw,1.75rem)}
.x-ind-p .more{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .7s var(--x-ease),opacity .5s}
.x-ind-p .more>div{overflow:hidden;min-width:min(440px,60vw)}
.x-ind-p.is-active .more{grid-template-rows:1fr;opacity:1}
.x-ind-p .more p{color:#c9d6e5;margin:.85rem 0 1rem;max-width:520px;font-size:.95rem}
.x-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.25rem}
.x-chips span{font-size:.72rem;font-weight:650;letter-spacing:.03em;padding:.35rem .6rem;border:1px solid rgba(255,255,255,.22);color:#e1e9f3;background:rgba(255,255,255,.04)}
.x-ind-p .cta{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.9rem;color:#fff}
.x-ind-p .cta .ic{color:var(--x-orange)}
@media (max-width:991.98px){.x-ind{flex-direction:column;height:auto}.x-ind-p,.x-ind-p.is-active{flex:none;min-height:360px}.x-ind-p .more{grid-template-rows:1fr;opacity:1}.x-ind-p .more>div{min-width:0}}

/* ---------- projects editorial ---------- */
.x-proj{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.x-proj-media{position:sticky;top:calc(var(--header-h) + 2rem);aspect-ratio:4/3.2;overflow:hidden;background:#0b1f3a}
.x-proj-media figure{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .7s var(--x-ease)}
.x-proj-media figure.on{opacity:1}
.x-proj-media img,.x-proj-media picture{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.04);transition:transform 1.6s var(--x-ease)}
.x-proj-media figure.on img{transform:scale(1)}
.x-proj-media figcaption{position:absolute;left:0;bottom:0;right:0;padding:1.4rem 1.6rem;background:linear-gradient(0deg,rgba(4,12,25,.9),transparent);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;display:flex;gap:1rem;flex-wrap:wrap}
.x-proj-media figcaption span+span::before{content:"";display:inline-block;width:5px;height:5px;background:var(--x-orange);transform:rotate(45deg);margin-inline-end:1rem;vertical-align:middle}
.x-proj-list{border-top:1px solid rgba(255,255,255,.12)}
.x-proj-row{display:grid;grid-template-columns:3rem 1fr auto;gap:1rem;padding:1.6rem 0 1.6rem;border-bottom:1px solid rgba(255,255,255,.12);text-decoration:none;color:inherit;position:relative}
.x-proj-row::before{content:"";position:absolute;left:0;top:-1px;height:2px;width:0;background:var(--x-orange);transition:width .6s var(--x-ease)}
.x-proj-row.on::before{width:100%}
.x-proj-row .i{font-size:.75rem;font-weight:800;letter-spacing:.14em;color:#7f93ab;padding-top:.35rem}
.x-proj-row h3{color:#fff;font-size:clamp(1.1rem,1.7vw,1.45rem);margin:0 0 .4rem;letter-spacing:-.015em;transition:color .3s}
.x-proj-row .meta{font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--x-orange-on-dark)}
.x-proj-row .sc{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--x-ease)}
.x-proj-row .sc>div{overflow:hidden}
.x-proj-row .sc p{margin:.8rem 0 0;color:#b9c7d8;font-size:.93rem}
.x-proj-row .sc dl{display:flex;flex-wrap:wrap;gap:.3rem 1.5rem;margin:.75rem 0 0;font-size:.82rem}
.x-proj-row .sc dt{color:#7f93ab;font-weight:600;margin:0}.x-proj-row .sc dd{color:#e1e9f3;margin:0 0 0 -.9rem}
.x-proj-row.on .sc{grid-template-rows:1fr}
.x-proj-row .arrow{width:44px;height:44px;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;color:#fff;transition:all .4s var(--x-ease)}
.x-proj-row.on .arrow,.x-proj-row:hover .arrow{background:var(--x-orange);border-color:var(--x-orange);color:#1a0e02;transform:rotate(-45deg)}
.x-proj-row .thumb{display:none}
@media (max-width:991.98px){.x-proj{grid-template-columns:1fr}.x-proj-media{display:none}.x-proj-row{grid-template-columns:1fr auto}.x-proj-row .i{display:none}.x-proj-row .sc{grid-template-rows:1fr}.x-proj-row .thumb{display:block;grid-column:1/-1;aspect-ratio:16/9;overflow:hidden;margin-bottom:.4rem}.x-proj-row .thumb img{width:100%;height:100%;object-fit:cover}}

/* ---------- HSEQ ---------- */
.x-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1)}
.x-pillar{background:var(--x-midnight);padding:2rem 1.8rem 2.1rem;position:relative;transition:background .4s}
.x-pillar:hover{background:#0a2343}
.x-ring{position:relative;width:76px;height:76px;margin-bottom:1.4rem}
.x-ring .rg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.x-ring circle{fill:none;stroke-width:2}
.x-ring .bg{stroke:rgba(255,255,255,.12)}
.x-ring .fg{stroke:var(--x-orange);stroke-dasharray:226;stroke-dashoffset:226;transition:stroke-dashoffset 1.8s var(--x-ease)}
.x-ring .tick{stroke:rgba(255,255,255,.25);stroke-dasharray:1 7.83}
.reveal.in .x-ring .fg,.x-pillar.in .x-ring .fg{stroke-dashoffset:0}
.x-ring .ic{position:absolute;inset:0;margin:auto;width:26px;height:26px;color:#fff}
.x-pillar h3{color:#fff;font-size:1.15rem;margin-bottom:.6rem}
.x-pillar p{color:#b9c7d8;font-size:.92rem;margin:0}
@media (max-width:991.98px){.x-pillars{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575.98px){.x-pillars{grid-template-columns:1fr}}

/* ---------- about page: horizontal timeline ---------- */
.x-timeline{position:relative;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);gap:2rem;padding-top:2.75rem;overflow-x:auto;scrollbar-width:thin}
.x-timeline::before{content:"";position:absolute;left:0;right:0;top:.55rem;height:1px;background:var(--line)}
.x-timeline::after{content:"";position:absolute;left:0;top:.5rem;width:90px;height:3px;background:linear-gradient(90deg,transparent,var(--x-orange));animation:xTravel 6s linear infinite}
@keyframes xTravel{from{transform:translateX(-90px)}to{transform:translateX(min(100vw,1300px))}}
.x-timeline .t{position:relative}
.x-timeline .t::before{content:"";position:absolute;top:-2.55rem;left:0;width:14px;height:14px;background:#fff;border:3px solid var(--x-orange);transform:rotate(45deg)}
.x-timeline .t b{display:block;font-size:2rem;font-weight:800;letter-spacing:-.03em;color:var(--x-navy);margin-bottom:.4rem}
.x-timeline .t p{color:var(--muted);margin:0;max-width:320px}

/* ---------- motion ---------- */
.x-stagger>.reveal{transition-delay:calc(var(--i,0) * 70ms)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .x-timeline::after{display:none}
  @view-transition{navigation:none}
}
.mobile-nav .offcanvas-header img{height:48px!important;width:auto}
/* HSEQ page cards: circular quality indicator around the icon */
.hseq-card .ic-box{border-radius:50%;background:#fff;color:var(--x-navy);box-shadow:inset 0 0 0 2px var(--x-orange),0 0 0 6px rgba(6,56,116,.06)}

/* ---------- accessibility (v1.3 audit) ---------- */
/* navy text on brand orange: 7.2:1 (white on orange is only 2.3:1) */
.btn-amber{--bs-btn-color:#071b35;--bs-btn-hover-color:#071b35;--bs-btn-active-color:#071b35;--bs-btn-hover-bg:#ffa53c;--bs-btn-hover-border-color:#ffa53c;--bs-btn-active-bg:#ffa53c;font-weight:750}
.m-cta a:last-child{color:#071b35!important}
.mega-aside .mega-title{color:#fff;font-size:1.35rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:.75rem}
.mega-col .mega-col-h{font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--x-orange-ink);margin:.25rem 0 .75rem}
.footer-bottom a{text-decoration:underline;text-decoration-color:rgba(255,255,255,.35);text-underline-offset:3px}
.footer-bottom a:hover{text-decoration-color:var(--x-orange)}
.proof-tile.fact.orange b,.proof-tile.fact.orange span,.proof-tile.fact.orange small{color:#071b35}
.chain .step.on .n,.chain-step.active .ic{color:#071b35}
.site-footer .footer-h{color:#fff;font-size:.78rem;font-weight:800;letter-spacing:.17em;text-transform:uppercase;line-height:1.3;margin-bottom:1.25rem}
.split-media .badge-since{color:#071b35}
.site-footer .footer-h{font-size:.8rem;letter-spacing:.14em;position:relative;padding-bottom:.75rem}
.site-footer .footer-h::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--x-orange)}
[dir=rtl] .site-footer .footer-h::after{left:auto;right:0}
.tag-soon{color:var(--x-orange-ink)!important}
.proj-card .pill,.pill.amber{color:#071b35}
.proj-card .media .pill{color:#071b35}
.brand img,.footer-brand img,.mobile-nav .offcanvas-header img{object-fit:contain}

/* ---------- hero slider: 3D scene + photo slides (v1.3.1) ---------- */
.x-hero-slides{position:absolute;inset:0;z-index:-2}
.x-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.3s var(--x-ease),visibility 0s linear 1.3s}
.x-slide.is-active{opacity:1;visibility:visible;transition:opacity 1.3s var(--x-ease),visibility 0s}
.x-slide .x-hero-media{z-index:auto}
.x-slide-photo .x-hero-poster{object-position:50% 40%}
.x-slide-photo.is-active .x-hero-poster{animation:xKen 9s ease-out both}
.x-hero .x-hero-h{color:#fff;margin:0 0 1.6rem;text-wrap:balance}
.x-hero-copies{display:grid}
.x-hero-copy{grid-area:1/1;opacity:0;visibility:hidden;transition:opacity .5s,visibility 0s linear .5s}
.x-hero-copy.is-active{opacity:1;visibility:visible;transition:opacity .6s .2s,visibility 0s}
.x-hero-ctrl{display:flex;align-items:center;gap:.5rem;flex-shrink:0}
.x-count{font-size:.72rem;font-weight:700;letter-spacing:.16em;color:#9fb2c8;margin-inline-end:.5rem;font-variant-numeric:tabular-nums}
.x-count b{color:#fff}
.x-bars{display:flex;gap:.35rem;margin-inline-end:.5rem}
.x-bars button{width:46px;height:36px;padding:0;border:0;background:none;display:flex;align-items:center;cursor:pointer}
.x-bars button i{display:block;width:100%;height:2px;background:rgba(255,255,255,.25);position:relative;overflow:hidden;transition:height .2s}
.x-bars button:hover i,.x-bars button:focus-visible i{height:4px}
.x-bars button i::after{content:"";position:absolute;inset:0;background:var(--x-orange);transform:scaleX(0);transform-origin:left}
.x-bars button.is-active i::after{animation:xBar var(--dur,8s) linear forwards}
.x-hero.is-held .x-bars button.is-active i::after{animation-play-state:paused}
.x-hero.is-paused .x-bars button.is-active i::after{animation:none;transform:scaleX(1)}
@keyframes xBar{to{transform:scaleX(1)}}
.x-arrow{width:40px;height:40px;border:1px solid rgba(255,255,255,.28);background:rgba(4,12,25,.3);color:#fff;display:grid;place-items:center;padding:0;transition:border-color .25s,color .25s}
.x-arrow:hover,.x-arrow:focus-visible{border-color:var(--x-orange);color:var(--x-orange)}
.x-arrow .ic-play,.x-arrow[aria-pressed=true] .ic-pause{display:none}
.x-arrow[aria-pressed=true] .ic-play{display:block}
@media (max-width:767.98px){
  .x-hero-slider .x-hero-meta ul{display:none}
  .x-hero-slider .x-hero-meta .container-xl{justify-content:flex-start}
  .x-hero-ctrl{width:100%}.x-bars{flex:1}.x-bars button{flex:1;width:auto}
}
@media (max-width:991.98px){.x-slide-photo .x-hero-poster{object-position:60% 50%}}
@media (max-width:767.98px){.x-hero{min-height:max(600px,calc(100svh - 56px))}}
/* v1.3.2: gentler zoom on photo slides (less magnification = sharper) */
.x-slide-photo.is-active .x-hero-poster{animation:xKenSoft 9s ease-out both}
@keyframes xKenSoft{from{transform:scale(1.03)}to{transform:scale(1)}}
