/* Digital Perception — homepage global layer: base, header, buttons, links, ambient, cursor, route map, footer, intro */
*,*::before,*::after{box-sizing:border-box}
html{background:var(--void);scroll-behavior:smooth;overflow-x:clip;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);background:var(--void);font:400 var(--t-body)/1.62 var(--f-body);overflow-x:clip;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure,address{margin:0;padding:0}
ul,ol{list-style:none}
address{font-style:normal}
::selection{background:var(--gold);color:#140a00}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:4px}
.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:999;top:12px;left:12px;transform:translateY(-160%);padding:10px 16px;border-radius:8px;background:var(--gold);color:#140a00;font-weight:700}
.skip-link:focus{transform:none}
main,.dp-footer{position:relative;z-index:1}
.wrap{width:var(--wrap);margin-inline:auto}
section[id]{scroll-margin-top:0}

/* Type */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;letter-spacing:-.035em;line-height:1.02}
.h2{font-size:var(--t-h2);letter-spacing:-.045em;line-height:.99}
h3{font-size:var(--t-h3);letter-spacing:-.025em;line-height:1.12}
.kicker{font:500 .9rem/1.3 var(--f-body);color:var(--gold);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:22px;height:1px;background:linear-gradient(90deg,var(--amber),transparent)}
.ln{display:block;overflow:hidden;padding-bottom:.12em;margin-bottom:-.12em}
.ln>span{display:block}
.sec-head{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,.8fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(40px,6vw,88px)}
.sec-head>p,.sec-head>div>p{color:var(--mute);max-width:44ch}
.sec-head .tlink{margin-top:16px}

/* Text links — underline travels like a signal */
.tlink{position:relative;display:inline-block;padding-bottom:4px;color:var(--ink);font-weight:500;background:linear-gradient(var(--line-3),var(--line-3)) 0 100%/100% 1px no-repeat;overflow:hidden;transition:color .3s}
.tlink::before{content:"";position:absolute;left:0;bottom:0;height:1px;width:34%;background:linear-gradient(90deg,transparent,var(--amber-hot));transform:translateX(-110%);opacity:0}
.tlink:hover,.tlink:focus-visible{color:#fff}
.tlink:hover::before,.tlink:focus-visible::before,:hover>.tlink::before{animation:sigrun .95s var(--ease) both}
@keyframes sigrun{0%{transform:translateX(-110%);opacity:1}100%{transform:translateX(320%);opacity:0}}
.stretch::after{content:"";position:absolute;inset:0;z-index:2}
.tlink.stretch{overflow:visible;position:static}
.tlink.stretch::before{display:none}
.inst .tlink.stretch,.portal .tlink.stretch{position:relative}

/* Buttons */
.btn{--mx:50%;--my:50%;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.65em;padding:.95em 1.55em;border-radius:999px;font:600 .95rem/1 var(--f-body);letter-spacing:-.005em;overflow:hidden;isolation:isolate;white-space:nowrap;transition:box-shadow .4s var(--ease),background .4s,border-color .4s,color .3s;translate:var(--tx,0px) var(--ty,0px)}
.btn[data-magnetic]{transition:translate .35s var(--ease-out),box-shadow .4s var(--ease),background .4s,border-color .4s,color .3s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120px circle at var(--mx) var(--my),rgba(255,255,255,.42),transparent 70%);opacity:0;transition:opacity .35s}
.btn:hover::before,.btn:focus-visible::before{opacity:1}
.btn svg{width:14px;height:14px;transition:transform .4s var(--ease)}
.btn:hover svg,.btn:focus-visible svg{transform:translateX(5px)}
.btn-primary{color:#170b00;background:linear-gradient(180deg,#ffa03a,#f77f00);box-shadow:0 0 0 1px rgba(255,200,130,.5) inset,0 12px 34px -12px rgba(var(--energy),.75)}
.btn-primary:hover,.btn-primary:focus-visible{box-shadow:0 0 0 1px rgba(255,214,160,.7) inset,0 16px 44px -10px rgba(var(--energy),.95)}
.btn-ghost{color:var(--ink);border:1px solid var(--line-3);background:rgba(12,16,20,.35)}
.btn-ghost:hover,.btn-ghost:focus-visible{border-color:rgba(255,148,31,.7);background:rgba(var(--energy),.08)}
.btn-sm{padding:.72em 1.15em;font-size:.86rem}
.btn-lg{padding:1.15em 1.9em;font-size:1rem}

/* ── HEADER ─────────────────────────────────────────── */
.dp-header{position:fixed;inset:0 0 auto 0;z-index:60;height:var(--hd);transition:height .5s var(--ease),background .5s,border-color .5s,box-shadow .5s;border-bottom:1px solid transparent}
.dp-header.is-scrolled{--hd:60px;background:rgba(8,11,14,.66);-webkit-backdrop-filter:blur(18px) saturate(1.3);backdrop-filter:blur(18px) saturate(1.3);border-bottom-color:var(--line);box-shadow:0 18px 50px -24px rgba(0,0,0,.8)}
.hd-shell{width:min(1440px,calc(100% - var(--gutter)*2));height:100%;margin-inline:auto;display:flex;align-items:center;gap:clamp(16px,2.4vw,40px)}
.hd-brand{display:inline-flex;align-items:center;gap:12px;flex:none}
.hd-brand img{width:38px;height:38px;transition:width .5s var(--ease),height .5s var(--ease)}
.is-scrolled .hd-brand img{width:32px;height:32px}
.hd-brand span{display:grid;line-height:1.15}
.hd-brand strong{font:600 1.02rem/1.1 var(--f-display);letter-spacing:-.02em}
.hd-brand small{font-size:.68rem;color:var(--mute);letter-spacing:.01em}
.hd-nav{position:relative;display:flex;align-items:center;gap:2px;margin-inline:auto}
.nav-item{position:relative;display:flex;align-items:center}
.nav-link{padding:10px 14px;font-size:.93rem;font-weight:500;color:var(--mute);transition:color .3s}
.nav-item:hover>.nav-link,.nav-link:focus-visible,.nav-item.is-open>.nav-link{color:#fff}
.nav-toggle{display:grid;place-items:center;width:22px;height:34px;margin-left:-10px;color:var(--dim);border-radius:6px}
.nav-toggle svg{width:11px;height:11px;transition:transform .4s var(--ease)}
.nav-item.is-open .nav-toggle svg,.has-mega:hover .nav-toggle svg{transform:rotate(180deg)}
.nav-signal{position:absolute;left:0;bottom:-7px;width:26px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--amber-hot),transparent);box-shadow:0 0 14px 2px rgba(var(--energy),.7);translate:var(--sx,0px) 0;opacity:0;scale:var(--ss,.4) 1;transition:translate .45s var(--ease-out),scale .45s var(--ease-out),opacity .3s;pointer-events:none}
.hd-nav.has-signal .nav-signal{opacity:1}
.hd-cta{flex:none}
.hd-toggle{display:none;width:44px;height:44px;margin-left:auto;position:relative;border-radius:50%;border:1px solid var(--line-2)}
.hd-toggle span{position:absolute;left:13px;right:13px;height:1.5px;background:var(--ink);transition:transform .4s var(--ease),top .4s var(--ease)}
.hd-toggle span:first-child{top:17px}.hd-toggle span:last-child{top:25px}
.hd-toggle[aria-expanded=true] span:first-child{top:21px;transform:rotate(45deg)}
.hd-toggle[aria-expanded=true] span:last-child{top:21px;transform:rotate(-45deg)}

/* Mega menus — mask reveal, depth, staggered links */
.mega{position:absolute;top:100%;left:-18px;padding-top:14px;z-index:5;visibility:hidden;pointer-events:none;transition:visibility 0s .45s}
.has-mega-end .mega{left:auto;right:-18px}
.mega-in{min-width:340px;padding:22px 24px;border-radius:16px;border:1px solid var(--line-2);background:var(--glass-2);-webkit-backdrop-filter:blur(22px) saturate(1.3);backdrop-filter:blur(22px) saturate(1.3);box-shadow:0 40px 90px -20px rgba(0,0,0,.75),0 0 0 1px rgba(255,255,255,.02) inset;clip-path:inset(0 0 100% 0 round 16px);transform:perspective(900px) rotateX(-7deg) translateY(-6px);transform-origin:50% 0;opacity:0;transition:clip-path .55s var(--ease-out),transform .55s var(--ease-out),opacity .3s}
.mega-services .mega-in{min-width:620px;display:grid;grid-template-columns:.75fr 1.5fr;gap:26px}
.mega-products .mega-in{min-width:480px;display:grid;grid-template-columns:.8fr 1.3fr;gap:26px}
.mega-solutions .mega-in{min-width:640px;display:grid;grid-template-columns:.8fr 1.6fr;gap:26px}
.has-mega:hover>.mega,.has-mega:focus-within>.mega,.has-mega.is-open>.mega{visibility:visible;pointer-events:auto;transition-delay:0s}
.has-mega:hover>.mega .mega-in,.has-mega:focus-within>.mega .mega-in,.has-mega.is-open>.mega .mega-in{clip-path:inset(0 0 0 0 round 16px);transform:none;opacity:1}
.has-mega.is-closed>.mega{visibility:hidden;pointer-events:none}
.has-mega.is-closed>.mega .mega-in{clip-path:inset(0 0 100% 0 round 16px);opacity:0}
.mega-intro p{font:500 1.05rem/1.35 var(--f-display);letter-spacing:-.02em;color:var(--ink);margin-bottom:14px}
.mega-list{display:grid;gap:2px}
.mega-list.two{grid-template-columns:1fr 1fr;gap:2px 14px}
.mega-list a,.mega-cols a{display:block;padding:8px 10px;border-radius:8px;font-size:.92rem;color:var(--mute);transition:color .25s,background .25s}
.mega-list a:hover,.mega-list a:focus-visible,.mega-cols a:hover,.mega-cols a:focus-visible{color:#fff;background:rgba(var(--energy),.09)}
.mega-list.rich strong{display:block;font:600 1rem var(--f-display);color:var(--ink)}
.mega-list.rich span{font-size:.8rem;color:var(--dim)}
.mega-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mega-h{font:600 .82rem var(--f-body);letter-spacing:.02em;color:var(--gold);padding:0 10px 6px}
.mega li,.mega-cols a,.mega-intro>*,.mega-h{opacity:0;transform:translateY(8px);transition:opacity .4s,transform .5s var(--ease-out);transition-delay:0s}
.has-mega:hover .mega li,.has-mega:focus-within .mega li,.has-mega.is-open .mega li,.has-mega:hover .mega-cols>*>*,.has-mega:focus-within .mega-cols>*>*,.has-mega.is-open .mega-cols>*>*,.has-mega:hover .mega-intro>*,.has-mega:focus-within .mega-intro>*,.has-mega.is-open .mega-intro>*{opacity:1;transform:none;transition-delay:calc(var(--i,0)*45ms + 140ms)}
.has-mega.is-closed .mega li,.has-mega.is-closed .mega-cols>*>*,.has-mega.is-closed .mega-intro>*{opacity:0}

/* Mobile menu — accordion */
.mobile-menu{position:fixed;inset:var(--hd) 0 0 0;z-index:59;padding:12px var(--gutter) 40px;overflow-y:auto;background:rgba(6,8,10,.96);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);opacity:0;transform:translateY(-12px);transition:opacity .35s,transform .45s var(--ease-out)}
.mobile-menu.is-in{opacity:1;transform:none}
.mobile-menu nav{display:grid;max-width:640px;margin-inline:auto}
.mm-head,.mm-link{display:flex;align-items:center;justify-content:space-between;width:100%;padding:18px 2px;font:600 1.5rem/1.1 var(--f-display);letter-spacing:-.03em;border-bottom:1px solid var(--line);text-align:left}
.mm-head svg{width:14px;height:14px;transition:transform .4s var(--ease);color:var(--amber-hot)}
.mm-head[aria-expanded=true] svg{transform:rotate(180deg)}
.mm-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease)}
.mm-body>*{min-height:0;overflow:hidden}
.mm-group.is-open .mm-body{grid-template-rows:1fr}
.mm-body{padding:0}
.mm-body a{display:block;padding:12px 4px 12px 14px;color:var(--mute);border-left:1px solid var(--line-2);margin-left:6px}
.mm-body a:first-child{margin-top:10px}.mm-body a:last-child{margin-bottom:12px}
.mm-body a:hover{color:var(--ink);border-left-color:var(--amber-hot)}
.mm-cta{margin-top:26px}

/* ── AMBIENT SYSTEM LAYER ───────────────────────────── */
.dp-bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;contain:strict}
.bg-light{position:absolute;inset:-10%;background:radial-gradient(55% 45% at var(--lx,68%) var(--ly,18%),rgba(var(--energy),.075),transparent 70%),radial-gradient(50% 55% at 8% 88%,rgba(0,48,73,.28),transparent 72%),radial-gradient(40% 40% at 92% 70%,rgba(0,48,73,.14),transparent 70%)}
.bg-grid{position:absolute;left:-30%;right:-30%;bottom:-12%;height:62%;background-image:linear-gradient(rgba(205,214,222,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(205,214,222,.075) 1px,transparent 1px);background-size:72px 72px;background-position:0 var(--gy,0px);transform:perspective(720px) rotateX(64deg);transform-origin:50% 100%;-webkit-mask-image:linear-gradient(to top,#000 8%,transparent 82%);mask-image:linear-gradient(to top,#000 8%,transparent 82%);opacity:.8}
.bg-paths{position:absolute;inset:0;width:100%;height:100%}
.bg-paths path{fill:none;stroke:rgba(205,214,222,.055);stroke-width:1;vector-effect:non-scaling-stroke}
.bg-paths circle{fill:var(--amber-hot);opacity:.5;filter:drop-shadow(0 0 5px rgba(var(--energy),.9))}
.bg-noise{position:absolute;inset:0;opacity:.05;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* Desktop cursor: a small contextual field, never replaces the system cursor */
.dp-cursor{position:fixed;left:0;top:0;z-index:250;pointer-events:none;opacity:0;transition:opacity .3s;will-change:transform}
html.dp-cursor-on .dp-cursor{opacity:1}
.cur-dot{position:absolute;left:-3px;top:-3px;width:6px;height:6px;border-radius:50%;background:var(--amber-hot);box-shadow:0 0 12px 3px rgba(var(--energy),.6)}
.cur-field{position:absolute;left:14px;top:12px;padding:7px 13px;border-radius:99px;border:1px solid rgba(255,148,31,.55);background:rgba(var(--energy),.14);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font:600 11px/1 var(--f-body);letter-spacing:.12em;color:var(--gold);text-transform:uppercase;opacity:0;scale:.6;transform-origin:0 0;transition:opacity .25s,scale .35s var(--ease-out);white-space:nowrap}
.dp-cursor.has-label .cur-field{opacity:1;scale:1}
.dp-cursor.has-label .cur-dot{scale:1.6}

/* Route map (desktop only) */
.dp-route{position:fixed;right:clamp(14px,1.6vw,30px);top:50%;translate:0 -50%;z-index:45;display:none;height:min(48vh,420px);opacity:0;transition:opacity .6s}
.dp-route.is-visible{opacity:1}
.dp-route::before{content:"";position:absolute;right:3px;top:0;bottom:0;width:1px;background:linear-gradient(transparent,var(--line-2) 8%,var(--line-2) 92%,transparent)}
.dp-route ol{position:relative;height:100%;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end}
.dp-route a{display:flex;align-items:center;gap:12px;font-size:.72rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;padding:2px 0}
.dp-route a::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--void);border:1px solid var(--line-3);transition:background .4s,border-color .4s,box-shadow .4s,scale .4s}
.dp-route a span{opacity:0;translate:6px 0;transition:opacity .35s,translate .45s var(--ease-out)}
.dp-route a:hover span,.dp-route a:focus-visible span,.dp-route a.is-active span{opacity:1;translate:0 0}
.dp-route a.is-active{color:var(--gold)}
.dp-route a.is-active::after{background:var(--amber-hot);border-color:var(--amber-hot);box-shadow:0 0 14px 3px rgba(var(--energy),.8);scale:1.25}
.route-signal{position:absolute;right:1px;top:0;width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 10px 3px rgba(var(--energy),.85);translate:0 var(--ry,0px);pointer-events:none}
@media (min-width:1280px){.dp-route{display:block}}

/* ── FOOTER ─────────────────────────────────────────── */
.dp-footer{position:relative;overflow:hidden;padding-top:clamp(72px,9vw,130px);border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(6,8,10,.4),rgba(6,8,10,.94) 22%)}
.ft-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(205,214,222,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(205,214,222,.05) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(70% 70% at 50% 100%,#000,transparent 80%);mask-image:radial-gradient(70% 70% at 50% 100%,#000,transparent 80%)}
.ft-top{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:clamp(32px,6vw,96px)}
.ft-brand p{color:var(--mute);margin:22px 0 22px;max-width:36ch}
.ft-brand address{display:grid;gap:8px;justify-items:start;color:var(--mute);font-size:.94rem}
.ft-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 24px}
.ft-nav h2{font:600 .95rem var(--f-display);letter-spacing:-.01em;color:var(--gold);margin-bottom:14px}
.ft-group summary{list-style:none;cursor:default;pointer-events:none}
.ft-group summary::-webkit-details-marker{display:none}
.ft-nav a{display:block;padding:5px 0;color:var(--mute);font-size:.94rem;transition:color .25s,translate .35s var(--ease)}
.ft-nav a:hover,.ft-nav a:focus-visible{color:#fff;translate:4px 0}
.ft-word{position:relative;margin:clamp(40px,7vw,90px) 0 0;font:700 clamp(2.2rem,8.6vw,11.5rem)/.9 var(--f-display);letter-spacing:-.055em;text-align:center;white-space:nowrap;overflow:hidden;user-select:none}
.ft-word span{display:inline-block;padding:0 .04em .06em;background:linear-gradient(100deg,rgba(238,236,230,.05) 34%,rgba(255,148,31,.32) 50%,rgba(238,236,230,.05) 66%),linear-gradient(180deg,rgba(238,236,230,.13),rgba(238,236,230,.015));background-size:260% 100%,100% 100%;background-position:120% 0,0 0;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.dp-footer.is-live .ft-word span{animation:ftsweep 26s linear infinite}
@keyframes ftsweep{to{background-position:-60% 0,0 0}}
.ft-bottom{position:relative;display:flex;justify-content:space-between;gap:16px;padding-block:26px 34px;border-top:1px solid var(--line);color:var(--dim);font-size:.86rem}

/* ── INTRO (CSS only; ~0.8s + resolve) ───────────────── */
.dp-intro{position:fixed;inset:0;z-index:400;display:none;background:#040506;pointer-events:none}
html.is-intro .dp-intro{display:block;animation:intro-out .46s var(--ease-io) .64s forwards}
.dp-intro svg{position:absolute;left:0;top:calc(50% - 10px);width:100%;height:20px}
.in-line{fill:none;stroke:rgba(255,148,31,.35);stroke-width:1;vector-effect:non-scaling-stroke;stroke-dasharray:1000;stroke-dashoffset:1000;animation:in-draw .55s var(--ease-io) forwards}
.in-dot{position:absolute;left:0;top:50%;width:8px;height:8px;margin:-4px 0 0 -4px;translate:0 0;border-radius:50%;background:#fff;box-shadow:0 0 0 5px rgba(var(--energy),.28),0 0 34px 10px rgba(var(--energy),.9);animation:in-run .55s cubic-bezier(.55,0,.3,1) forwards}
.in-node{position:absolute;left:var(--x);top:50%;width:7px;height:7px;margin:-3.5px;border-radius:50%;border:1px solid var(--amber-hot);background:#040506;scale:0;animation:in-pop .34s var(--ease-out) var(--d) forwards}
@keyframes in-draw{to{stroke-dashoffset:0}}
@keyframes in-run{to{translate:100vw 0}}
@keyframes in-pop{60%{scale:1.7;background:var(--amber-hot);box-shadow:0 0 18px 4px rgba(var(--energy),.9)}100%{scale:1;background:var(--amber-hot)}}
@keyframes intro-out{to{opacity:0;clip-path:inset(0 0 0 100%)}}
