/* Layout: corporate engineering site — dark hero band, mega-menu header, alternating full-width bands, 1240px content; articles open as their own view */
:root{
  --ink:#0B1A2B; --ink-2:#13283F;
  --paper:#FFFFFF; --mist:#F1F4F7; --line:#D8DEE6;
  --fg:#0B1A2B; --muted:#516174;
  --accent:#00A3A1; --accent-ink:#007C7A; --volt:#F2B33D;
  --on-dark:#E8EEF4; --on-dark-muted:#9DB0C3;
  --ok:#1D7A4A; --warn:#A5551B;
  --display:"Archivo","Arial Narrow",Arial,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --max:1240px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#0E1824; --mist:#14212F; --line:#26384B; --fg:#E6ECF2; --muted:#9AAABB;
  --accent:#2CC6C3; --accent-ink:#5FD8D5; --ok:#5BC48C; --warn:#E59A5C; color-scheme:dark }}
:root[data-theme="dark"]{
  --paper:#0E1824; --mist:#14212F; --line:#26384B; --fg:#E6ECF2; --muted:#9AAABB;
  --accent:#2CC6C3; --accent-ink:#5FD8D5; --ok:#5BC48C; --warn:#E59A5C; color-scheme:dark }

*{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{background:var(--paper);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;margin:0}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--ink)}
a{color:inherit}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--display);font-stretch:112%;line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media(min-width:720px){.wrap{padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.band-dark .eyebrow,.hero .eyebrow,.post-hero .eyebrow{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:.6em;font:600 .95rem/1 var(--body);padding:.95em 1.4em;border:1.5px solid currentColor;text-decoration:none;cursor:pointer;background:none;color:inherit;transition:background .2s,color .2s}
.btn svg{width:1em;height:1em;transition:transform .2s}
.btn:hover svg{transform:translateX(4px)}
.btn-solid{background:var(--accent);border-color:var(--accent);color:#04201F}
.btn-solid:hover{background:var(--volt);border-color:var(--volt)}
.btn[disabled]{opacity:.6;cursor:wait}
.link-arrow{display:inline-flex;align-items:center;gap:.5em;font-weight:600;text-decoration:none;color:var(--accent-ink)}
.link-arrow svg{width:1em;height:1em;transition:transform .2s}
.link-arrow:hover svg{transform:translateX(4px)}

/* Photo slots: illustration underneath, uploaded photo on top */
.photo{position:relative;overflow:hidden;background:var(--ink-2)}
.photo>svg.scene{position:absolute;inset:0;width:100%;height:100%;display:block}
.photo>.img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .4s}
.photo.has-img>.img{opacity:1}
.photo-btn{position:absolute;right:12px;bottom:12px;z-index:3;font:600 .78rem var(--body);background:rgba(11,26,43,.85);color:#fff;border:1px solid rgba(255,255,255,.35);padding:7px 11px;cursor:pointer}
.photo-btn:hover{background:#00A3A1;color:#04201F}

/* ===== Header ===== */
.topbar{background:var(--ink);color:var(--on-dark-muted);font-size:.8rem}
.topbar .wrap{display:flex;justify-content:flex-end;gap:24px;padding-block:8px}
.topbar a{text-decoration:none}.topbar a:hover{color:#fff}
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--ink);color:var(--on-dark);border-bottom:1px solid #1F3550}
header.site .wrap{display:flex;align-items:center;gap:32px;height:76px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-mark{width:38px;height:38px}
.logo-word{font-family:var(--display);font-weight:800;font-stretch:120%;font-size:1.3rem;letter-spacing:-.02em}
.logo-word b{color:var(--accent);font-weight:800}
.logo-word small{display:block;font:500 .62rem/1 var(--mono);letter-spacing:.2em;color:var(--on-dark-muted);text-transform:uppercase;margin-top:3px}
nav.main{display:none;margin-left:auto}
nav.main>ul{display:flex;list-style:none;margin:0;padding:0;gap:4px}
nav.main>ul>li>a,nav.main>ul>li>button{display:block;padding:26px 14px;font:500 .95rem var(--body);color:var(--on-dark);text-decoration:none;background:none;border:0;cursor:pointer;border-bottom:3px solid transparent}
nav.main>ul>li.open>button,nav.main>ul>li>a:hover{border-bottom-color:var(--accent)}
@media(hover:hover) and (pointer:fine){nav.main>ul>li:hover>button{border-bottom-color:var(--accent)}}
.mega{position:absolute;left:0;right:0;top:100%;background:var(--paper);color:var(--fg);border-top:3px solid var(--accent);box-shadow:0 24px 40px -20px rgba(5,15,28,.45);visibility:hidden;opacity:0;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s}
nav.main>ul>li.open .mega{visibility:visible;opacity:1;transform:none}
@media(hover:hover) and (pointer:fine){nav.main>ul>li:hover .mega{visibility:visible;opacity:1;transform:none}}
header.site .mega .wrap{display:grid;grid-template-columns:1.1fr 2fr;gap:48px;padding-block:40px;height:auto}
.mega h3{font-size:1.6rem;margin-bottom:12px}
.mega p{color:var(--muted);max-width:36ch}
.mega ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 32px}
.mega ul a{display:block;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:500}
.mega ul a:hover{color:var(--accent-ink)}
.mega-toggle::after{content:"";display:inline-block;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 0 3px 8px;transition:transform .2s}
nav.main>ul>li.open>.mega-toggle::after{transform:rotate(-135deg);margin-bottom:-1px}
.hdr-cta{display:none}
.menu-btn{margin-left:auto;background:none;border:1px solid #2B4566;color:var(--on-dark);width:46px;height:46px;display:grid;place-items:center;cursor:pointer;flex-shrink:0}
.menu-btn svg{width:22px;height:22px}
.menu-btn .i-close{display:none}
.menu-btn[aria-expanded="true"] .i-open{display:none}
.menu-btn[aria-expanded="true"] .i-close{display:block}
@media(min-width:1200px){nav.main{display:block}.menu-btn{display:none}}
@media(min-width:1200px) and (max-width:1339px){nav.main>ul>li>a,nav.main>ul>li>button{padding-inline:11px;font-size:.92rem}header.site .wrap{gap:24px}}
@media(min-width:1340px){.hdr-cta{display:inline-flex;font-size:.88rem;padding:.8em 1.1em}}

/* Mobile & tablet menu */
html.menu-open{overflow:hidden}
.drawer{position:fixed;left:0;right:0;top:76px;bottom:0;z-index:49;background:var(--ink);color:var(--on-dark);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;border-top:1px solid #1F3550;animation:drawerIn .22s ease-out}
@keyframes drawerIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
header.site .drawer .wrap{display:block;height:auto;gap:0;padding-block:8px calc(32px + env(safe-area-inset-bottom,0px));max-width:760px}
.d-grp,.d-link{border-bottom:1px solid #1F3550}
.d-grp summary,.d-link{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding-block:14px;font-family:var(--display);font-stretch:110%;font-weight:600;font-size:1.25rem;text-decoration:none;color:var(--on-dark);cursor:pointer;list-style:none}
.d-grp summary::-webkit-details-marker{display:none}
.d-grp summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg);margin-right:6px;transition:transform .2s}
.d-grp[open] summary::after{transform:rotate(-135deg)}
.d-grp[open] summary{color:var(--accent)}
.d-link::after{content:"";width:9px;height:9px;border-top:2px solid #4A6684;border-right:2px solid #4A6684;transform:rotate(45deg);margin-right:8px}
.d-grp ul{list-style:none;margin:0;padding:0 0 14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:0 24px}
.d-grp ul a{display:flex;align-items:center;min-height:46px;padding:8px 0 8px 16px;border-left:2px solid #23405F;text-decoration:none;font:500 1rem var(--body);color:var(--on-dark-muted)}
.d-grp ul a:hover,.d-grp ul a:focus-visible{color:#fff;border-left-color:var(--accent)}
.d-foot{display:grid;gap:16px;padding-top:28px}
.d-foot .btn{justify-content:center;width:100%}
.d-foot p{font:500 .85rem var(--mono);color:var(--on-dark-muted);text-align:center}
.d-foot p span{color:var(--on-dark);user-select:all}
@media(min-width:1200px){.drawer{display:none!important}}

/* Small screens */
@media(max-width:719px){.topbar{display:none}header.site .wrap{height:68px;gap:16px}.drawer{top:68px}}
@media(max-width:400px){.logo-word small{display:none}.logo-word{font-size:1.15rem}.logo-mark{width:34px;height:34px}}
[id]{scroll-margin-top:calc(84px + env(safe-area-inset-top,0px))}


/* ===== Hero ===== */
.hero{position:relative;background:var(--ink);color:var(--on-dark);overflow:hidden}
.hero .photo{position:absolute;inset:0;background:transparent}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.85}
.hero.has-photo canvas{opacity:.35}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 18%,rgba(11,26,43,.7) 55%,rgba(11,26,43,.25));pointer-events:none;z-index:1}
.hero>.wrap{position:relative;z-index:2;padding-block:88px 72px}
.hero .photo-btn{z-index:4}
.hero h1{font-size:clamp(2.6rem,6.4vw,5.4rem);font-weight:750;font-stretch:118%;max-width:14ch;margin:18px 0 24px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:56ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-specs{display:flex;flex-wrap:wrap;margin:64px 0 0;border-top:1px solid #23405F}
.hero-specs div{flex:1 1 200px;padding:18px 24px 0 0}
.hero-specs dt{font:500 .72rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-muted)}
.hero-specs dd{margin:6px 0 0;font-family:var(--display);font-stretch:112%;font-weight:600;font-size:1.15rem}
.hero-specs .big dd{font-size:1.6rem;color:var(--volt)}

/* ===== Sections ===== */
section{padding-block:96px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:48px}
.sec-head h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:700;max-width:20ch;margin-top:12px}
.sec-head p{color:var(--muted);max-width:52ch}
.band-mist{background:var(--mist)}
.band-dark{background:var(--ink);color:var(--on-dark)}

.purpose{display:grid;gap:48px}
@media(min-width:900px){.purpose{grid-template-columns:5fr 7fr;gap:80px}}
.purpose blockquote{margin:20px 0 0;font-family:var(--display);font-stretch:108%;font-weight:500;font-size:clamp(1.5rem,2.6vw,2.2rem);line-height:1.25}
.purpose blockquote::before{content:"";display:block;width:56px;height:4px;background:var(--volt);margin-bottom:28px}
.purpose .copy{display:grid;gap:18px;color:var(--muted);font-size:1.05rem}
.purpose .copy strong{color:var(--fg)}

.markets{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.market{background:var(--paper);padding:32px 28px 28px;display:flex;flex-direction:column;gap:14px;text-decoration:none;position:relative;transition:background .2s}
.market:hover{background:var(--mist)}
.market .ico{width:44px;height:44px;color:var(--accent-ink)}
.market h3{font-size:1.35rem;font-weight:650}
.market p{color:var(--muted);font-size:.97rem;flex:1}
.market .spec{font:500 .78rem var(--mono);letter-spacing:.04em;border-top:1px dashed var(--line);padding-top:12px}
.market::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--accent);transition:width .25s}
.market:hover::after{width:100%}

.split{display:grid}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr}}
.split .photo{min-height:380px}
.split .text{background:var(--ink);color:var(--on-dark);padding:64px max(24px,6%);display:flex;flex-direction:column;justify-content:center;gap:20px}
.split .text h2{font-size:clamp(1.9rem,3.4vw,2.8rem)}
.split .text p{color:var(--on-dark-muted);max-width:50ch}
.steps{list-style:none;margin:8px 0 12px;padding:0;counter-reset:s}
.steps li{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:14px 0;border-top:1px solid #23405F;counter-increment:s}
.steps li::before{content:counter(s,decimal-leading-zero);font:500 .85rem var(--mono);color:var(--accent);padding-top:2px}
.steps b{display:block;font-weight:600}
.steps span{color:var(--on-dark-muted);font-size:.93rem}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:28px}
.card{display:flex;flex-direction:column;text-decoration:none;background:var(--paper);border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 30px -18px rgba(5,15,28,.35)}
.card .photo{aspect-ratio:16/9;max-width:100%}
.card .body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card .tag{font:500 .72rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.card h3{font-size:1.25rem;font-weight:650;line-height:1.2}
.card p{color:var(--muted);font-size:.95rem;flex:1}
.card .meta{font:500 .78rem var(--mono);color:var(--muted)}

.invest{display:grid;gap:48px}
@media(min-width:960px){.invest{grid-template-columns:5fr 7fr;gap:72px}}
.invest h2{font-size:clamp(2rem,4vw,3rem);margin:12px 0 20px}
.invest .intro p{color:var(--on-dark-muted);margin-bottom:16px;max-width:48ch}
.pillars{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:1px;background:#23405F;border:1px solid #23405F}
.pillars li{background:var(--ink);padding:28px 24px;display:grid;gap:10px;align-content:start}
.pillars h3{font-size:1.15rem;font-weight:650}
.pillars p{color:var(--on-dark-muted);font-size:.93rem}
.pillars .k{font:500 .72rem var(--mono);color:var(--volt);letter-spacing:.14em;text-transform:uppercase}
.ir-mail{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;padding:16px 18px;border:1px solid #23405F;font-family:var(--mono);font-size:.95rem}
.ir-mail span{user-select:all}
.copy-btn{background:none;border:1px solid #2B4566;color:var(--on-dark);font:500 .8rem var(--body);padding:6px 10px;cursor:pointer}
.copy-btn:hover{border-color:var(--accent);color:var(--accent)}

.sus{display:grid;gap:40px;align-items:center}
@media(min-width:900px){.sus{grid-template-columns:7fr 5fr;gap:72px}}
.sus h2{font-size:clamp(2rem,4vw,3rem);margin:12px 0 20px}
.sus p{color:var(--muted);max-width:56ch}
.commit{list-style:none;padding:0;margin:24px 0 0}
.commit li{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line);align-items:baseline}
.commit li b{font-family:var(--display);font-stretch:112%;font-weight:650;min-width:9ch}
.commit li span{color:var(--muted)}
.ring{width:100%;max-width:420px;justify-self:center;aspect-ratio:1}

.cta{background:var(--accent);color:#04201F;padding-block:64px}
.cta .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.cta h2{font-size:clamp(1.8rem,3.6vw,2.8rem);max-width:22ch}
.cta .btn{border-color:#04201F}
.cta .btn:hover{background:#04201F;color:var(--accent)}

.contact{display:grid;gap:48px}
@media(min-width:900px){.contact{grid-template-columns:5fr 7fr;gap:72px}}
.contact h2{font-size:clamp(2rem,4vw,3rem);margin:12px 0 20px}
.contact .info p{color:var(--muted);margin-bottom:28px;max-width:44ch}
.chan{margin:0}
.chan div{padding:16px 0;border-top:1px solid var(--line)}
.chan dt{font:500 .72rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.chan dd{margin:4px 0 0;font-family:var(--mono);font-size:1rem;user-select:all}
form.enq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;background:var(--mist);padding:clamp(24px,4vw,40px);border-top:4px solid var(--accent)}
form.enq .full{grid-column:1/-1}
@media(max-width:560px){form.enq{grid-template-columns:1fr}}
.field{display:grid;gap:6px;min-width:0}
.field label{font:600 .85rem var(--body)}
.field label i{font-style:normal;color:var(--accent-ink)}
.field input,.field select,.field textarea{font:400 1rem var(--body);color:var(--fg);background:var(--paper);border:1px solid var(--line);border-bottom:2px solid var(--muted);padding:12px 14px;border-radius:0;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--accent)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-bottom-color:var(--warn)}
.field textarea{min-height:130px;resize:vertical}
.form-note{font-size:.9rem;color:var(--muted)}
.form-msg{background:var(--paper);border-left:4px solid var(--ok);padding:14px 16px;font-size:.95rem}
.form-msg.err{border-left-color:var(--warn)}

/* Brands */
.brand{display:grid;gap:0;border:1px solid var(--line);background:var(--paper)}
@media(min-width:900px){.brand{grid-template-columns:5fr 7fr}}
.brand-mark{background:#FFFFFF;color:#0B1A2B;padding:48px max(24px,5%);display:flex;flex-direction:column;justify-content:center;gap:28px;border-bottom:4px solid #8DC63F}
@media(min-width:900px){.brand-mark{border-bottom:0;border-right:4px solid #8DC63F}}
.brand-mark img{width:100%;max-width:400px;height:auto;display:block}
.brand-mark .owned{font:500 .75rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#516174}
.f-eb{display:inline-block;margin-top:4px}
.f-eb img{width:170px;height:auto;display:block}
.brand-body{padding:48px max(24px,5%);display:grid;gap:22px;align-content:center}
.brand-body h3{font-size:clamp(1.5rem,2.6vw,2rem)}
.brand-body p{color:var(--muted);max-width:58ch}
.eb-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:0 28px}
.eb-list li{padding:10px 0 10px 22px;border-top:1px solid var(--line);position:relative;font-weight:500}
.eb-list li::before{content:"";position:absolute;left:0;top:18px;width:10px;height:10px;background:var(--accent)}
.brand-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px}
.brand-actions .url{font:500 .9rem var(--mono);color:var(--muted)}

/* Owner inbox */
.inbox{border-top:1px solid var(--line)}
.inbox h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:10px 0 8px}
.inbox .sub{color:var(--muted);margin-bottom:28px}
.enq-list{display:grid;gap:16px}
.enq-item{border:1px solid var(--line);padding:20px;display:grid;gap:8px;background:var(--paper)}
.enq-item header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}
.enq-item b{font-size:1.05rem}
.chip{font:500 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border:1px solid var(--accent);color:var(--accent-ink)}
.enq-item .who{font-family:var(--mono);font-size:.88rem;color:var(--muted);user-select:all}
.enq-item p{white-space:pre-wrap}
.enq-item time{font:500 .78rem var(--mono);color:var(--muted)}

/* ===== Article view ===== */
.post-hero{background:var(--ink);color:var(--on-dark)}
.post-hero .wrap{padding-block:48px 40px}
.back{display:inline-flex;align-items:center;gap:8px;font:600 .9rem var(--body);text-decoration:none;color:var(--on-dark-muted);margin-bottom:28px}
.back:hover{color:#fff}
.back svg{width:1em;height:1em}
.post-hero h1{font-size:clamp(2.1rem,5vw,3.8rem);font-weight:720;max-width:22ch;margin:14px 0 18px}
.post-hero .stand{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--on-dark-muted);max-width:60ch}
.post-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:24px;font:500 .8rem var(--mono);color:var(--on-dark-muted);letter-spacing:.06em}
.post-cover{aspect-ratio:21/9;max-width:100%;max-height:520px;width:100%}
.post-body{padding-block:64px 32px}
.post-grid{display:grid;gap:48px}
@media(min-width:1000px){.post-grid{grid-template-columns:minmax(0,68ch) 1fr;gap:80px}}
.prose{font-size:1.08rem;line-height:1.75;min-width:0}
.prose>*+*{margin-top:1.15em}
.prose h2{font-size:1.65rem;margin-top:1.9em;font-weight:680}
.prose ul,.prose ol{padding-left:1.3em}
.prose li+li{margin-top:.45em}
.prose strong{font-weight:600}
.prose .callout{border-left:4px solid var(--volt);background:var(--mist);padding:18px 22px;font-size:1rem}
.prose table{border-collapse:collapse;width:100%;font-size:.95rem}
.prose .tbl{overflow-x:auto}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font:600 .75rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.prose td:first-child{font-family:var(--mono);font-size:.88rem;white-space:nowrap}
aside.side{display:grid;gap:28px;align-content:start}
@media(min-width:1000px){aside.side{position:sticky;top:110px}}
.side-box{border-top:3px solid var(--accent);padding-top:18px;display:grid;gap:12px}
.side-box h3{font-size:1.15rem}
.side-box p{color:var(--muted);font-size:.95rem}
.related a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:600}
.related a:hover{color:var(--accent-ink)}
.related small{display:block;font:500 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:2px}

footer{background:var(--ink);color:var(--on-dark-muted);padding-block:72px 32px;font-size:.93rem}
.f-top{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));padding-bottom:48px;border-bottom:1px solid #1F3550}
.f-top h4{font:600 .75rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark);margin-bottom:16px}
.f-top ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.f-top a{text-decoration:none}.f-top a:hover{color:var(--accent)}
.f-brand p{margin-top:16px;max-width:30ch}
.social{display:flex;gap:10px;margin-top:20px}
.social a{width:38px;height:38px;border:1px solid #2B4566;display:grid;place-items:center;color:var(--on-dark)}
.social a:hover{border-color:var(--accent);color:var(--accent)}
.social svg{width:16px;height:16px}
.f-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:24px;font-size:.82rem}
.f-bot ul{display:flex;flex-wrap:wrap;gap:20px;list-style:none;margin:0;padding:0}
.f-bot a{text-decoration:none}.f-bot a:hover{color:#fff}

/* ===== Multi-page additions ===== */
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--volt);color:#0B1A2B;padding:10px 16px;font-weight:600}
.skip:focus{left:16px;top:16px}
nav.main>ul>li>a[aria-current="page"],nav.main .mega-toggle.current{border-bottom-color:var(--accent);color:#fff}
.d-link[aria-current="page"]{color:var(--accent)}
.h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-top:16px}
.sec-head p .link-arrow{margin-top:10px}

/* Inner page hero */
.page-hero{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden;padding-block:0}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(60,95,130,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(60,95,130,.22) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent 35%,#000);-webkit-mask-image:linear-gradient(90deg,transparent 35%,#000)}
.page-hero::after{content:"";position:absolute;right:-60px;top:50%;width:280px;height:280px;border-radius:50%;border:2px solid var(--accent);opacity:.25;transform:translateY(-50%)}
.page-hero .wrap{position:relative;z-index:1;padding-block:48px 64px}
.page-hero h1{font-size:clamp(2.2rem,5.4vw,4.2rem);font-weight:740;font-stretch:116%;max-width:18ch;margin:14px 0 18px}
.page-hero .lede{font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:60ch;color:var(--on-dark-muted)}
.page-hero.nf .wrap{padding-block:96px}
.crumbs{list-style:none;margin:0 0 28px;padding:0;display:flex;flex-wrap:wrap;gap:6px 0;font:500 .8rem var(--mono);color:var(--on-dark-muted)}
.crumbs li+li::before{content:"/";margin:0 10px;color:#4A6684}
.crumbs a{text-decoration:none}.crumbs a:hover{color:#fff}
.crumbs [aria-current]{color:var(--on-dark)}

/* Home teaser band */
.teaser{display:grid;gap:28px;align-items:end}
@media(min-width:900px){.teaser{grid-template-columns:6fr 5fr;gap:72px}}
.teaser h2{font-size:clamp(2rem,4vw,3rem);margin-top:12px;max-width:18ch}
.teaser p{color:var(--on-dark-muted);max-width:50ch}
.teaser p+p{margin-top:24px}

/* Solutions page */
.tbl-wrap{overflow-x:auto}
table.power{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);min-width:560px}
table.power caption{text-align:left;font:600 .78rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);padding-bottom:14px}
table.power th,table.power td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
table.power th{font:600 .74rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--mist)}
table.power td:first-child{font-family:var(--display);font-stretch:112%;font-weight:650;font-size:1.1rem;white-space:nowrap;font-variant-numeric:tabular-nums}
.sols{display:grid;gap:72px}
.sol{display:grid;gap:28px;align-items:center;scroll-margin-top:100px}
@media(min-width:900px){.sol{grid-template-columns:1fr 1fr;gap:64px}.sol.flip .sol-photo{order:2}}
.sol-photo{aspect-ratio:16/10;max-width:100%}
.sol-text{display:grid;gap:16px;min-width:0}
.sol-text h2{font-size:clamp(1.7rem,3vw,2.4rem)}
.sol-lead{font-size:1.1rem;color:var(--muted)}
.ticks{list-style:none;margin:4px 0 0;padding:0}
.ticks li{padding:11px 0 11px 30px;border-top:1px solid var(--line);position:relative}
.ticks li::before{content:"";position:absolute;left:4px;top:17px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.sol-actions{padding-top:6px}

/* Fact grids */
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.facts div{background:var(--paper);padding:28px 24px;display:grid;gap:10px;align-content:start}
.facts h3{font-size:1.2rem;font-weight:650}
.facts p{color:var(--muted);font-size:.97rem}

/* Sitemap */
.sitemap{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:48px 40px}
.sm-group h2{font-size:1.25rem;padding-bottom:12px;border-bottom:3px solid var(--accent);margin-bottom:8px}
.sm-group ul{list-style:none;margin:0;padding:0}
.sm-group a{display:block;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:500}
.sm-group a:hover{color:var(--accent-ink)}


/* Contact cards */
.c-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:24px}
.c-card{border:1px solid var(--line);border-top:4px solid var(--accent);background:var(--paper);padding:28px 24px;display:grid;gap:12px;align-content:start;min-width:0}
.c-val{font-family:var(--mono);font-size:1.08rem;font-weight:500;word-break:break-all;user-select:all;color:var(--fg)}
.c-note{color:var(--muted);font-size:.95rem}
.c-card .copy-btn{justify-self:start;border-color:var(--line);color:var(--fg)}
.c-card .copy-btn:hover{border-color:var(--accent);color:var(--accent-ink)}

/* Insights topics */
.topic-nav{background:var(--mist);border-bottom:1px solid var(--line);position:sticky;top:calc(76px + env(safe-area-inset-top,0px));z-index:20}
.topic-nav .wrap{display:flex;gap:10px;align-items:center;overflow-x:auto;padding-block:14px;scrollbar-width:thin}
.tn-label{font:600 .72rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap;margin-right:6px}
.chip-link{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid var(--line);background:var(--paper);text-decoration:none;font:500 .9rem var(--body);min-height:40px}
.chip-link span{font:500 .75rem var(--mono);color:var(--accent-ink)}
.chip-link:hover{border-color:var(--accent);color:var(--accent-ink)}
@media(max-width:719px){.topic-nav{top:calc(68px + env(safe-area-inset-top,0px))}}
.topic-group{padding-block:64px 24px;scroll-margin-top:150px}
.topic-group+.topic-group{padding-top:40px}
.topic-group:last-of-type{padding-bottom:96px}
.topic-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:3px solid var(--accent);padding-bottom:14px;margin-bottom:28px}
.topic-head h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.topic-head span{font:500 .8rem var(--mono);color:var(--muted)}

@media(max-width:640px){.prose td:first-child{white-space:normal;min-width:7em}.prose th,.prose td{padding:9px 8px}.prose table{font-size:.9rem}}