/* DSE homepage motion layer (2026-10-16) on top of the editorial-v4 design.
   Uses the live tokens (--ink, --muted, --paper, --line, --link, --navy) plus the logo's gold, sparingly.
   Every effect respects prefers-reduced-motion; nothing changes the layout of the original sections. */
:root{--gold:#e5a511;--gold-line:#d39e1a;--gold-soft:rgba(229,165,17,.14);--mono:"Cascadia Mono","SF Mono",Consolas,"Liberation Mono",monospace}

/* ---------- scroll progress ---------- */
.x-progress{position:fixed;top:0;left:0;right:0;z-index:40;height:2px;pointer-events:none}
.x-progress i{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--gold-line),var(--gold))}

/* ---------- DSE Updates line ---------- */
.x-updates{background:var(--navy);color:#dfe5ec;font-size:12.5px;letter-spacing:-.01em}
.x-updates-inner{height:38px;display:flex;align-items:center}
.x-updates a{display:flex;align-items:center;gap:14px;width:100%;min-width:0}
.x-updates b{flex:none;font-weight:600;color:#fff}
.x-dot{flex:none;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(229,165,17,.6);animation:x-ping 2.2s infinite}
@keyframes x-ping{70%{box-shadow:0 0 0 8px rgba(229,165,17,0)}100%{box-shadow:0 0 0 0 rgba(229,165,17,0)}}
.x-ticker{position:relative;flex:1;min-width:0;height:18px;overflow:hidden}
.x-ticker span{position:absolute;inset:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s}
.x-ticker span.on{opacity:1;transform:none}
.x-updates em{flex:none;font-style:normal;color:#f2c766}
.x-updates a:hover em{color:#fff}

/* ---------- motion primitives ---------- */
.x-reveal{opacity:0;transform:translateY(18px);transition:opacity .9s cubic-bezier(.2,.7,.1,1),transform .9s cubic-bezier(.2,.7,.1,1)}
.x-reveal.x-in{opacity:1;transform:none}
.hero h1 .x-line{display:inline-block;opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.1,1),transform .8s cubic-bezier(.2,.7,.1,1)}
.hero h1.x-on .x-line{opacity:1;transform:none}
.hero h1>.x-line{color:inherit} /* the live CSS greys every span in the H1; only the original second line should be grey */
.button{position:relative;overflow:hidden;isolation:isolate}
.button::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.22) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s cubic-bezier(.2,.7,.1,1)}
.button:hover::after{transform:translateX(120%)}
.desktop-nav>a,.desktop-nav summary{position:relative}
.desktop-nav>a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1.5px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.desktop-nav>a:hover::after{transform:scaleX(1)}

/* ---------- hero ---------- */
.hero-visual img{transition:transform .6s cubic-bezier(.2,.7,.1,1);will-change:transform}
.hero-visual picture{animation:x-float 7s ease-in-out infinite}
@keyframes x-float{50%{transform:translateY(-10px)}}
.x-rings{position:absolute;left:50%;top:50%;width:62%;aspect-ratio:1;transform:translate(-50%,-50%);pointer-events:none;z-index:0}
.x-rings i{position:absolute;inset:0;border:1px solid rgba(16,29,46,.10);border-radius:50%;animation:x-ring 6s ease-out infinite;opacity:0}
.x-rings i:nth-child(2){animation-delay:2s}.x-rings i:nth-child(3){animation-delay:4s;border-color:rgba(229,165,17,.28)}
@keyframes x-ring{0%{transform:scale(.55);opacity:0}15%{opacity:1}100%{transform:scale(1.25);opacity:0}}
.hero-visual picture{position:relative;z-index:1}
.x-clock{display:inline-flex;align-items:center;gap:7px;margin-left:14px;padding-left:14px;border-left:1px solid #d6d8dd;font-variant-numeric:tabular-nums}
.x-clock i{width:6px;height:6px;border-radius:50%;background:#2fb26b;box-shadow:0 0 0 0 rgba(47,178,107,.5);animation:x-ping-g 2.4s infinite}
@keyframes x-ping-g{70%{box-shadow:0 0 0 7px rgba(47,178,107,0)}100%{box-shadow:0 0 0 0 rgba(47,178,107,0)}}

/* ---------- expertise imagery: subtle frame on hover ---------- */
.commercial-feature,.story-image{position:relative}
.commercial-photo img,.story-image img{transition:transform 1.2s cubic-bezier(.2,.7,.1,1)}
.commercial-feature:hover .commercial-photo img,.service-story:hover .story-image img{transform:scale(1.03)}
.story-image::before,.story-image::after{content:"";position:absolute;z-index:2;width:26px;height:26px;border:2px solid var(--gold);opacity:0;transition:opacity .4s,transform .4s;pointer-events:none}
.story-image::before{top:14px;left:14px;border-right:0;border-bottom:0;transform:translate(6px,6px)}
.story-image::after{bottom:14px;right:14px;border-left:0;border-top:0;transform:translate(-6px,-6px)}
.service-story:hover .story-image::before,.service-story:hover .story-image::after{opacity:1;transform:none}

/* ---------- connected: live links across the hardware ---------- */
.connected-art{position:relative}
.x-links{position:absolute;left:0;top:0;width:100%;height:calc(100% - 51px);overflow:visible;pointer-events:none}
.x-links path{fill:none;stroke:var(--gold-line);stroke-width:1.6;stroke-dasharray:5 7;vector-effect:non-scaling-stroke;opacity:.85;animation:x-flow 1.6s linear infinite}
@keyframes x-flow{to{stroke-dashoffset:-24}}
.x-links .x-packet{fill:var(--gold)}
.x-links .x-node{fill:#fff;stroke:var(--gold-line);stroke-width:1.5;vector-effect:non-scaling-stroke}
.x-tag{position:absolute;z-index:2;display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.92);box-shadow:0 10px 24px -14px rgba(16,29,46,.35);font-size:12px;font-weight:600;color:var(--ink);letter-spacing:-.01em;transform:translate(-50%,-50%);pointer-events:none}
.x-tag i{width:6px;height:6px;border-radius:50%;background:var(--gold)}
.x-cloud{padding:8px 13px}
.x-paths{display:flex;justify-content:center;padding:0 0 84px}
.x-paths-card{width:min(760px,100%);border:1px solid var(--line);border-radius:18px;background:#fff;text-align:left;overflow:hidden;box-shadow:0 30px 60px -45px rgba(16,29,46,.4)}
.x-paths-head{display:flex;justify-content:space-between;margin:0;padding:12px 18px;border-bottom:1px solid var(--line);font-size:12px;font-weight:600;color:var(--muted);letter-spacing:-.01em}
.x-paths-head span:last-child{color:#a2a6ad;font-weight:500}
.x-paths ol{margin:0;padding:14px 18px 16px;list-style:none;display:grid;gap:4px;font-family:var(--mono);font-size:13.5px;line-height:1.8;color:#3a3d44}
.x-paths li{display:flex;flex-wrap:wrap;align-items:center;gap:0 8px;opacity:.25;transition:opacity .5s}
.x-paths li.on{opacity:1}
.x-paths li b{min-width:76px;color:var(--navy);font-weight:600}
.x-paths li i{font-style:normal;color:var(--gold-line)}
.x-paths li.on::after{content:"";width:8px;height:15px;background:var(--gold);margin-left:4px;animation:x-blink 1s steps(1) infinite}
.x-paths li.done::after{display:none}
@keyframes x-blink{50%{opacity:0}}

/* ---------- approach: a progress rail through the three steps ---------- */
.approach-steps{position:relative}
.approach-steps::before{content:"";position:absolute;left:5px;top:6px;bottom:30px;width:1px;background:var(--line)}
.approach-steps::after{content:"";position:absolute;left:5px;top:6px;width:1px;height:calc(100% - 36px);background:linear-gradient(180deg,var(--gold),var(--gold-line));transform-origin:top;transform:scaleY(var(--x-rail,0));transition:transform .2s linear}
.approach-steps li>span{position:relative;z-index:1;transition:color .4s}
.approach-steps li.x-hit>span{color:var(--ink);font-weight:600}

/* ---------- local: slow drift and the years counter ---------- */
.local-photo{animation:x-drift 30s ease-in-out infinite alternate}
@keyframes x-drift{to{transform:scale(1.06) translate(-1%,-1%)}}
.x-years{display:flex;align-items:center;gap:14px;margin-top:26px}
.x-years strong{font-size:56px;font-weight:650;letter-spacing:-.06em;line-height:1;color:#f2c766;font-variant-numeric:tabular-nums}
.x-years span{font-size:13px;line-height:1.35;color:#d1d9e3}

/* ---------- FAQ: smoother open ---------- */
.faq-list details p{animation:x-open .45s cubic-bezier(.2,.7,.1,1)}
@keyframes x-open{from{opacity:0;transform:translateY(-6px)}}

/* ---------- From DSE Updates ---------- */
.x-updates-strip{background:#fff}
.x-strip-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:44px}
.x-strip-head .service-category{color:#676b74}
.x-counts{display:flex;gap:36px;margin:0}
.x-counts div{display:grid;gap:4px}
.x-counts dt{order:2;font-size:12.5px;color:var(--muted);letter-spacing:-.01em}
.x-counts dd{order:1;margin:0;font-size:38px;font-weight:650;letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.x-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:34px}
.x-card{display:flex;flex-direction:column;gap:12px;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--paper);transition:transform .35s cubic-bezier(.2,.7,.1,1),box-shadow .35s,background .35s}
.x-card:hover{transform:translateY(-4px);background:#fff;box-shadow:0 30px 60px -36px rgba(16,29,46,.4)}
.x-card h3{margin:0;font-size:19px;font-weight:620;letter-spacing:-.035em;line-height:1.3}
.x-card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.55}
.x-meta{margin-top:auto;font-size:12.5px;color:#8a8e97}
.x-pills{display:flex;flex-wrap:wrap;gap:6px}
.x-pill{padding:3px 9px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:11.5px;font-weight:600;color:#52565e}
.x-pill.is-critical{background:#fdecea;border-color:#f6c8c3;color:#b3261e}

/* =========================================================================================
   Moving parts, round two
   ========================================================================================= */

/* Hero: faint live network behind everything */
.x-field{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
.hero-grid,.hero-foot{position:relative;z-index:1}

/* Hero: service labels orbiting the camera (in front when low, behind when high) */
.x-orbit{position:absolute;left:5%;width:90%;top:44%;height:34%;pointer-events:none}
.x-orbit-ring{position:absolute;inset:0;width:100%;height:100%;z-index:0;overflow:visible}
.x-orbit-ring ellipse{fill:none;stroke:var(--gold-line);stroke-opacity:.45;stroke-width:1;stroke-dasharray:3 6;vector-effect:non-scaling-stroke;animation:x-flow 2.4s linear infinite}
.x-sat{position:absolute;left:50%;top:100%;display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.95);box-shadow:0 12px 26px -14px rgba(16,29,46,.45);font-size:12.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink);white-space:nowrap;transform:translate(-50%,-50%);will-change:left,top,opacity,transform}
.x-sat i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(229,165,17,.55);animation:x-ping 2.2s infinite}

/* Services band */
.x-band{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.x-band-track{display:flex;width:max-content;gap:0;padding:20px 0;animation:x-band 60s linear infinite}
.x-band span{display:inline-flex;align-items:center;gap:28px;padding-right:28px;font-size:17px;font-weight:550;letter-spacing:-.03em;color:#8a8e97;white-space:nowrap}
.x-band span::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.x-band:hover .x-band-track{animation-play-state:paused}
@keyframes x-band{to{transform:translateX(-50%)}}

/* Commercial feature: a slow camera scan line */
.commercial-photo::after{content:"";position:absolute;left:0;right:0;top:-30%;height:30%;background:linear-gradient(180deg,transparent,rgba(242,199,102,.10) 70%,rgba(242,199,102,.22) 98%,transparent);pointer-events:none;animation:x-scan 7s linear infinite}
@keyframes x-scan{to{top:100%}}

/* Story photos: parallax (scale leaves room for the movement) */
.story-image img{transform:translateY(var(--x-py,0px)) scale(var(--x-ps,1.08))}
.service-story:hover .story-image img{transform:translateY(var(--x-py,0px)) scale(1.11)}

/* Connected: links draw in, tags pop in turn */
.x-links{clip-path:inset(0 100% 0 0);transition:clip-path 2s cubic-bezier(.2,.7,.1,1)}
.connected-art.x-in .x-links{clip-path:inset(0 0 0 0)}
.connected-art .x-tag{opacity:0;transform:translate(-50%,-30%) scale(.9);transition:opacity .5s,transform .5s cubic-bezier(.2,.7,.1,1)}
.connected-art.x-in .x-tag{opacity:1;transform:translate(-50%,-50%) scale(1)}
.connected-art.x-in .x-tag:nth-of-type(1){transition-delay:.5s}.connected-art.x-in .x-tag:nth-of-type(2){transition-delay:.9s}.connected-art.x-in .x-tag:nth-of-type(3){transition-delay:1.3s}.connected-art.x-in .x-tag:nth-of-type(4){transition-delay:1.7s}

/* Signal paths: a live trace hops along each path */
.x-tok{transition:color .25s,background .25s,box-shadow .25s;border-radius:4px;padding:0 2px}
.x-tok.x-hot{color:var(--navy);background:var(--gold-soft);box-shadow:0 0 0 1px rgba(229,165,17,.35)}
.x-paths li b.x-hot{color:var(--navy)}
.x-paths li i.x-hot{color:var(--gold);text-shadow:0 0 8px rgba(229,165,17,.7)}

/* Approach: animated line icons per step */
.approach-steps li{position:relative;padding-right:70px}
.x-step{position:absolute;right:0;top:27px;width:48px;height:48px;overflow:visible}
.approach-steps li:first-child .x-step{top:0}
.x-step .x-r,.x-step .x-grid,.x-step .x-ring3{fill:none;stroke:#d6d9de;stroke-width:1}
.x-step .x-sweep{transform-origin:24px 24px;animation:x-rot 3.2s linear infinite}
.x-step .x-sweep path{fill:var(--gold-soft);stroke:var(--gold-line);stroke-width:1}
@keyframes x-rot{to{transform:rotate(360deg)}}
.x-step .x-blip{fill:var(--gold);animation:x-blipf 3.2s ease-in-out infinite}
.x-step .x-b2{animation-delay:1.6s}
@keyframes x-blipf{0%,100%{opacity:.15}20%{opacity:1}}
.x-step .x-core{fill:var(--navy)}
.x-step .x-plan{fill:none;stroke:var(--navy);stroke-width:1.6;stroke-linejoin:round;stroke-dasharray:100;stroke-dashoffset:100;animation:x-drawp 5s ease-in-out infinite}
@keyframes x-drawp{0%{stroke-dashoffset:100}70%,100%{stroke-dashoffset:0}}
.x-step .x-pen{fill:var(--gold)}
.x-step .x-ring3{stroke:#d6d9de}
.x-step .x-check{fill:none;stroke:var(--navy);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:100;stroke-dashoffset:100;animation:x-drawc 3.6s ease-in-out infinite}
@keyframes x-drawc{0%,15%{stroke-dashoffset:100}45%,100%{stroke-dashoffset:0}}
.x-step .x-ping3{fill:none;stroke:var(--gold);stroke-width:1.5;transform-origin:24px 24px;animation:x-ping3 3.6s ease-out infinite}
@keyframes x-ping3{0%,40%{transform:scale(1);opacity:0}50%{opacity:.9}100%{transform:scale(1.45);opacity:0}}

/* Closing: gold underline draws in under "Let’s connect." */
.closing-grid h2{background:linear-gradient(var(--gold),var(--gold)) no-repeat 0 100%/0% 3px;padding-bottom:6px;transition:background-size 1.4s cubic-bezier(.2,.7,.1,1) .3s}
.closing-grid>div.x-in h2{background-size:100% 3px}
.closing-actions .button span{display:inline-block;animation:x-nudge 2.6s ease-in-out infinite}
@keyframes x-nudge{0%,70%,100%{transform:none}80%{transform:translate(3px,-3px)}}

@media (max-width:1000px){.x-orbit{display:none}.x-step{display:none}.approach-steps li{padding-right:0}}
@media (max-width:1000px){.x-cards{grid-template-columns:minmax(0,1fr)}.x-tag{display:none}.x-updates em{display:none}}
@media (max-width:760px){.x-clock{display:none}.x-paths ol{font-size:12.5px}.x-paths li b{min-width:0}}
@media (max-width:480px){.x-counts{flex-wrap:wrap;gap:18px 28px}.x-counts dd{font-size:32px}}
@media (prefers-reduced-motion:reduce){
  html:not(.x-motion) .x-reveal,html:not(.x-motion) .hero h1 .x-line{opacity:1;transform:none;transition:none}
  html:not(.x-motion) *{animation:none!important}
  html:not(.x-motion) .x-paths li{opacity:1}
  html:not(.x-motion) .x-links{clip-path:none}
  html:not(.x-motion) .connected-art .x-tag{opacity:1;transform:translate(-50%,-50%)}
  html:not(.x-motion) .x-step .x-plan,html:not(.x-motion) .x-step .x-check{stroke-dashoffset:0}
  html:not(.x-motion) .closing-grid h2{background-size:100% 3px}
}