/* Layout: dark technical schematic — blueprint grid ground, system diagram hero, spec-sheet sections. Deliberately single dark theme. */
:root{
  --bg:#090d12; --bg2:#0d131a; --panel:#111922; --panel2:#151f2a;
  --line:#1f2b38; --line2:#2a3a4b;
  --ink:#e9eef3; --muted:#8e9bab; --dim:#5f6d7d;
  --signal:#5aa9ff; --signal-soft:rgba(90,169,255,.12);
  --gold:#d6b67e; --gold-soft:rgba(214,182,126,.12);
  --ok:#5fd3a3;
  --sans:"Geist","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(1200px 600px at 78% -10%, rgba(90,169,255,.10), transparent 60%),
    radial-gradient(900px 500px at 0% 30%, rgba(214,182,126,.05), transparent 60%),
    linear-gradient(var(--bg),var(--bg));
  color:var(--ink);font:16px/1.65 var(--sans);font-weight:400;
  padding-inline:20px;padding-block:0;
}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  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:48px 48px;mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.35) 70%,transparent 100%)}
.wrap{max-width:1160px;margin:0 auto;position:relative;z-index:1}
a{color:var(--signal)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
h1,h2,h3{font-family:var(--sans);margin:0;text-wrap:balance;letter-spacing:-.025em}
h1{font-size:clamp(2.4rem,5.6vw,4.2rem);font-weight:600;line-height:1.04}
h1 em{font-style:normal;color:var(--gold)}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:600;line-height:1.1}
h3{font-size:1.08rem;font-weight:600;letter-spacing:-.01em}
p{margin:0;max-width:64ch}
.tag{font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.16em;color:var(--signal);display:inline-flex;align-items:center;gap:10px}
.tag::before{content:"";width:18px;height:1px;background:currentColor}
.muted{color:var(--muted)}

/* nav */
nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px;position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:linear-gradient(var(--bg) 70%,transparent)}
.logo{display:flex;align-items:center;gap:11px;font:600 1.05rem var(--sans);color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.logo svg{width:28px;height:28px}
.logo small{font:500 .62rem var(--mono);color:var(--dim);letter-spacing:.14em;display:block;margin-top:-2px}
.navlinks{display:flex;gap:26px;align-items:center;font-size:.92rem}
.navlinks a{color:var(--muted);text-decoration:none}
.navlinks a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;font:500 .92rem var(--sans);text-decoration:none;border-radius:8px;padding:11px 18px;border:1px solid var(--line2);color:var(--ink);background:rgba(255,255,255,.02);transition:border-color .2s,background .2s}
.btn:hover{border-color:var(--signal);background:var(--signal-soft)}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.primary:hover{background:#fff}
.btn .arr{font-family:var(--mono)}
@media (max-width:820px){.navlinks a:not(.btn){display:none}}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:52px;align-items:center;padding-block:48px 40px}
.hero .lede{font-size:1.12rem;color:var(--muted);margin-top:20px;font-weight:300}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.schem{position:relative;background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:14px;overflow:hidden}
.schem-bar{display:flex;justify-content:space-between;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);font:400 .7rem var(--mono);color:var(--dim);letter-spacing:.06em}
.schem-bar .live{color:var(--ok)}
.schem-bar .live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ok);margin-right:7px;vertical-align:middle;box-shadow:0 0 8px var(--ok)}
.schem svg{display:block;width:100%;height:auto}
.s-grid{stroke:rgba(255,255,255,.04);stroke-width:1}
.s-wall{stroke:#c9d4df;stroke-width:2.2;fill:none;opacity:.85}
.s-iwall{stroke:#c9d4df;stroke-width:1;fill:none;opacity:.35}
.s-room{font:400 8px var(--mono);fill:var(--dim);letter-spacing:.12em}
.s-id{font:500 7.5px var(--mono);fill:var(--muted);letter-spacing:.04em}
.s-link{stroke:var(--signal);stroke-width:.9;fill:none;opacity:.45;stroke-dasharray:2 4}
.s-ap{fill:var(--signal)}
.s-ring{fill:none;stroke:var(--signal);stroke-width:1;opacity:.5}
.s-cam{fill:var(--gold)}
.s-cone{fill:var(--gold);opacity:.07}
.s-lock{fill:none;stroke:var(--ink);stroke-width:1.3}
.s-core{fill:var(--bg);stroke:var(--signal);stroke-width:1.4}
.s-coretext{font:600 7px var(--mono);fill:var(--signal);letter-spacing:.1em}
.legend{display:flex;flex-wrap:wrap;gap:16px;padding:10px 14px;border-top:1px solid var(--line);font:400 .68rem var(--mono);color:var(--muted)}
.legend i{display:inline-block;width:8px;height:8px;margin-right:7px;vertical-align:middle;border-radius:50%}
@media (prefers-reduced-motion:no-preference){
  .s-ring{animation:ping 3.4s ease-out infinite;transform-box:fill-box;transform-origin:center}
  .s-ring.d2{animation-delay:1.1s}.s-ring.d3{animation-delay:2.2s}
  .s-link{animation:flow 2.4s linear infinite}
  @keyframes ping{0%{opacity:.7;transform:scale(.5)}100%{opacity:0;transform:scale(2)}}
  @keyframes flow{to{stroke-dashoffset:-12}}
}
@media (max-width:900px){.hero{grid-template-columns:1fr;gap:36px;padding-block:28px 32px}}

/* spec strip */
.specs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;background:rgba(17,25,34,.6);margin-bottom:24px}
.specs div{padding:18px 20px;border-left:1px solid var(--line)}
.specs div:first-child{border-left:0}
.specs b{display:block;font:500 1.02rem var(--sans);letter-spacing:-.01em}
.specs span{font:400 .7rem var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.12em}
@media (max-width:820px){.specs{grid-template-columns:repeat(2,minmax(0,1fr))}.specs div:nth-child(3){border-left:0}.specs div:nth-child(n+3){border-top:1px solid var(--line)}}

/* sections */
section{padding-block:80px;border-top:1px solid var(--line)}
.head{display:flex;flex-direction:column;gap:14px;margin-bottom:40px;max-width:760px}
.head p{color:var(--muted);font-weight:300;font-size:1.05rem}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
@media (max-width:920px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid3{grid-template-columns:1fr}}
.svc{background:var(--panel);padding:28px 26px;display:flex;flex-direction:column;gap:12px;min-width:0;transition:background .25s}
.svc:hover{background:var(--panel2)}
.svc .code{font:500 .7rem var(--mono);color:var(--dim);letter-spacing:.1em}
.svc p{color:var(--muted);font-size:.95rem;font-weight:300}
.svc ul{list-style:none;margin:auto 0 0;padding:14px 0 0;border-top:1px solid var(--line);display:grid;gap:6px;font:400 .76rem var(--mono);color:var(--muted)}
.svc li::before{content:"› ";color:var(--signal)}
.svc.feature{background:linear-gradient(160deg,rgba(214,182,126,.10),var(--panel) 55%)}
.svc.feature .code{color:var(--gold)}

/* AI */
.ai{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
.cap{display:grid;grid-template-columns:72px minmax(0,1fr);gap:18px;padding:22px 0;border-top:1px solid var(--line)}
.cap:last-child{border-bottom:1px solid var(--line)}
.cap b{font:500 .72rem var(--mono);color:var(--gold);letter-spacing:.14em;padding-top:4px}
.cap h3{margin-bottom:6px}
.cap p{color:var(--muted);font-weight:300;font-size:.97rem}
.note{margin-top:28px;padding:18px 20px;border:1px solid var(--line);border-radius:10px;background:var(--panel);font-size:.92rem;color:var(--muted);display:flex;gap:14px}
.note b{font:500 .7rem var(--mono);color:var(--ok);letter-spacing:.12em;white-space:nowrap;padding-top:3px}
@media (max-width:900px){.ai{grid-template-columns:1fr;gap:32px}}

/* private AI */
.pai{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:48px;align-items:start}
.pai-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.pai-card{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:22px;display:flex;flex-direction:column;gap:10px;min-width:0}
.pai-card .code{font:500 .7rem var(--mono);color:var(--gold);letter-spacing:.12em}
.pai-card p{color:var(--muted);font-weight:300;font-size:.93rem}
.pai-card .ex{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);font:400 .74rem var(--mono);color:var(--dim)}
.stack{margin-top:24px;display:grid;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;font:400 .78rem var(--mono)}
.stack div{display:flex;justify-content:space-between;gap:12px;padding:11px 16px;border-top:1px solid var(--line);background:rgba(17,25,34,.6)}
.stack div:first-child{border-top:0}
.stack span{color:var(--dim)}
.stack b{font-weight:500;color:var(--ink);text-align:right}
@media (max-width:960px){.pai{grid-template-columns:1fr;gap:32px}}
@media (max-width:600px){.pai-grid{grid-template-columns:1fr}}

/* custom */
.idea{position:relative;border:1px solid rgba(214,182,126,.3);border-radius:18px;padding:clamp(28px,5vw,56px);background:radial-gradient(700px 300px at 100% 0%,rgba(90,169,255,.10),transparent 60%),linear-gradient(150deg,rgba(214,182,126,.10),var(--panel) 55%);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;overflow:hidden}
.idea h2{font-size:clamp(2rem,4.2vw,3.1rem)}
.idea h2 em{font-style:normal;color:var(--gold)}
.idea p{color:var(--muted);font-weight:300;font-size:1.05rem;margin-top:14px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{font-size:.88rem;border:1px solid var(--line2);background:rgba(9,13,18,.55);border-radius:8px;padding:9px 13px;color:var(--ink)}
.chips span::before{content:"→ ";font-family:var(--mono);color:var(--gold)}
@media (max-width:860px){.idea{grid-template-columns:1fr;gap:28px}}

/* clients */
.clients{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.client{border:1px solid var(--line);border-radius:14px;padding:26px;background:rgba(17,25,34,.55);display:flex;flex-direction:column;gap:12px;min-width:0}
.client .k{font:500 .7rem var(--mono);color:var(--signal);letter-spacing:.14em}
.client p{color:var(--muted);font-weight:300;font-size:.95rem}
.client ul{margin:4px 0 0;padding-left:0;list-style:none;display:grid;gap:7px;font-size:.92rem}
.client li{padding-left:18px;position:relative}
.client li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:1px;background:var(--gold)}
@media (max-width:900px){.clients{grid-template-columns:1fr}}

/* engagement */
.phases{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.phase{padding:26px 22px;border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;gap:10px;min-width:0}
.phase:first-child{border-left:0}
.phase .n{font:500 .72rem var(--mono);color:var(--signal);letter-spacing:.12em}
.phase p{color:var(--muted);font-weight:300;font-size:.93rem}
.phase .out{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font:400 .72rem var(--mono);color:var(--dim)}
.phase .out span{color:var(--gold)}
@media (max-width:900px){.phases{grid-template-columns:repeat(2,minmax(0,1fr))}.phase:nth-child(3){border-left:0}.phase:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:520px){.phases{grid-template-columns:1fr}.phase{border-left:0;border-top:1px solid var(--line)}.phase:first-child{border-top:0}}

/* investment + care */
.duo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
.box{border:1px solid var(--line);border-radius:14px;padding:30px;background:var(--panel);display:flex;flex-direction:column;gap:14px}
.box.gold{background:linear-gradient(150deg,rgba(214,182,126,.12),var(--panel) 60%);border-color:rgba(214,182,126,.25)}
.range{font:500 clamp(1.6rem,3vw,2.2rem) var(--sans);letter-spacing:-.02em}
.range span{color:var(--gold)}
.box ul{margin:0;padding:0;list-style:none;display:grid;gap:9px;font-size:.94rem;color:var(--muted)}
.box li::before{content:"✓";font-family:var(--mono);color:var(--ok);margin-right:10px}
@media (max-width:820px){.duo{grid-template-columns:1fr}}

/* area */
.area{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}
.area h3{font:500 .74rem var(--mono);color:var(--dim);letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.area ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.area li{font-size:.88rem;border:1px solid var(--line);background:rgba(17,25,34,.6);border-radius:6px;padding:6px 12px;color:var(--muted)}
@media (max-width:680px){.area{grid-template-columns:1fr}}

/* faq */
details{border-top:1px solid var(--line);padding-block:20px}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--mono);color:var(--signal)}
details[open] summary::after{content:"−"}
details p{color:var(--muted);margin-top:10px;font-weight:300}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:start}
.card{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}
.card .rowc{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:18px 22px;border-top:1px solid var(--line)}
.card .rowc:first-child{border-top:0}
.card span{font:400 .72rem var(--mono);color:var(--dim);letter-spacing:.12em;text-transform:uppercase}
.card b{font-weight:500;text-align:right;font-variant-numeric:tabular-nums}
.ph{color:var(--gold);background:var(--gold-soft);border-radius:4px;padding:1px 6px;font-weight:500}
@media (max-width:820px){.contact{grid-template-columns:1fr;gap:28px}}
footer{border-top:1px solid var(--line);padding-block:30px 44px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--dim);font:400 .78rem var(--mono)}

/* contact form */
form.lead{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:24px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
form.lead label{display:flex;flex-direction:column;gap:6px;font:400 .72rem var(--mono);color:var(--dim);letter-spacing:.12em;text-transform:uppercase;min-width:0}
form.lead .full{grid-column:1/-1}
form.lead input,form.lead select,form.lead textarea{font:400 1rem var(--sans);letter-spacing:0;text-transform:none;color:var(--ink);background:var(--bg2);border:1px solid var(--line2);border-radius:8px;padding:11px 12px;width:100%}
form.lead textarea{min-height:120px;resize:vertical}
form.lead input:focus,form.lead select:focus,form.lead textarea:focus{outline:none;border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-soft)}
form.lead button{justify-self:start;cursor:pointer}
form.lead .fine{font:300 .82rem var(--sans);letter-spacing:0;text-transform:none;color:var(--muted)}
.hp{position:absolute;left:-9999px}
.direct{display:grid;gap:10px;margin-top:22px}
.direct div{display:flex;gap:12px;align-items:baseline}
.direct span{font:400 .72rem var(--mono);color:var(--dim);letter-spacing:.12em;text-transform:uppercase;min-width:64px}
@media (max-width:640px){form.lead{grid-template-columns:1fr}}
.center{min-height:70vh;display:grid;place-items:center;text-align:center;padding-block:60px}
.center p{margin:16px auto 0}

/* ---- multi-page additions ---- */
.mnav{display:none}
.navlinks a,.logo span{white-space:nowrap}
@media (max-width:1080px){.navlinks a:not(.btn){display:none}}
@media (max-width:1080px){.mnav{display:flex;gap:8px;overflow-x:auto;padding:4px 0 14px;scrollbar-width:none}.mnav::-webkit-scrollbar{display:none}
 .mnav a{flex:none;font-size:.85rem;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:rgba(17,25,34,.6)}}
.crumbs{display:flex;gap:8px;font:400 .75rem var(--mono);color:var(--dim);padding-top:28px;letter-spacing:.06em}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ink)}
.page-hero{grid-template-columns:minmax(0,1fr);padding-block:28px 40px;max-width:880px}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin-top:16px}
.split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:start}
.prose{display:grid;gap:18px;color:var(--muted);font-weight:300;font-size:1.05rem}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:20px}}
.uses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media (max-width:760px){.uses{grid-template-columns:1fr}}
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.related a{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:12px;padding:22px;background:var(--panel);text-decoration:none;color:var(--ink);transition:border-color .2s,background .2s;min-width:0}
.related a:hover{border-color:var(--signal);background:var(--panel2)}
.related span{font:500 .7rem var(--mono);color:var(--signal);letter-spacing:.12em}
.related p{color:var(--muted);font-size:.92rem;font-weight:300}
@media (max-width:820px){.related{grid-template-columns:1fr}}
.more{display:inline-flex;gap:8px;margin-top:6px;font:500 .85rem var(--sans);color:var(--signal);text-decoration:none}
.more:hover{text-decoration:underline}
.regions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.regions div{border:1px solid var(--line);border-radius:12px;padding:22px;background:var(--panel);display:grid;gap:8px}
.regions p{color:var(--muted);font-weight:300;font-size:.94rem}
@media (max-width:900px){.regions{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.regions{grid-template-columns:1fr}}
.legal{max-width:760px;display:grid;gap:16px;color:var(--muted);font-weight:300}
.legal h2{font-size:1.3rem;color:var(--ink);margin-top:14px}
.site-foot{border-top:1px solid var(--line);padding-block:44px 40px;display:grid;gap:30px;justify-content:stretch;font:400 1rem/1.6 var(--sans);color:var(--ink)}
@media (max-width:520px){.navlinks .btn{display:none}.logo small{display:none}.logo{font-size:.98rem}}
.fcols{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px}
.fcols div{display:flex;flex-direction:column;gap:9px;min-width:0}
.fcols h4{margin:0 0 4px;font:500 .72rem var(--mono);color:var(--dim);letter-spacing:.14em;text-transform:uppercase}
.fcols a{color:var(--muted);text-decoration:none;font-size:.92rem;word-break:break-word}
.fcols a:hover{color:var(--ink)}
.fbrand b{font-weight:600}.fbrand p{color:var(--muted);font-size:.9rem;font-weight:300}
.fbottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:20px;border-top:1px solid var(--line);font:400 .76rem var(--mono);color:var(--dim)}
.fbottom a{color:var(--dim)}
@media (max-width:820px){.fcols{grid-template-columns:1fr 1fr}.fbrand{grid-column:1/-1}}

/* ---- insights ---- */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.posts.two{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:900px){.posts,.posts.two{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:12px;padding:22px;background:var(--panel);text-decoration:none;color:var(--ink);transition:border-color .2s,background .2s;min-width:0}
.post-card:hover{border-color:var(--signal);background:var(--panel2)}
.post-card h3{font-size:1.08rem;line-height:1.3}
.post-card p{color:var(--muted);font-size:.92rem;font-weight:300}
.pc-cat{font:500 .68rem var(--mono);color:var(--gold);letter-spacing:.14em}
.pc-meta{margin-top:auto;font:400 .72rem var(--mono);color:var(--dim)}
.post-feature{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;border:1px solid rgba(214,182,126,.3);border-radius:16px;padding:clamp(24px,4vw,40px);margin-bottom:12px;text-decoration:none;color:var(--ink);background:linear-gradient(150deg,rgba(214,182,126,.10),var(--panel) 55%)}
.post-feature h2{margin:10px 0}.post-feature p{color:var(--muted);font-weight:300}
@media (max-width:700px){.post-feature{grid-template-columns:1fr}}
.post{max-width:760px;margin:0 auto;padding-block:20px 40px}
.post-head h1{font-size:clamp(2rem,4.6vw,3rem);margin-top:14px}
.post-head .lede{font-size:1.15rem;color:var(--muted);font-weight:300;margin-top:16px}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;padding-bottom:22px;border-bottom:1px solid var(--line);font:400 .74rem var(--mono);color:var(--dim)}
.post-body{font-size:1.06rem;line-height:1.75;color:#c9d3dd;font-weight:300}
.post-body h2{font-size:1.45rem;color:var(--ink);margin:38px 0 10px;font-weight:600}
.post-body p{margin:0 0 16px;max-width:none}
.post-body ul{margin:0 0 18px;padding-left:22px;display:grid;gap:8px}
.post-body li::marker{color:var(--signal)}
.post-cta{margin-top:40px;border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--panel);display:grid;gap:16px}
.post-cta h3{font-size:1.25rem;margin-top:8px}.post-cta p{color:var(--muted);font-weight:300;margin-top:6px}
.faq-jump{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.faq-jump a{font-size:.85rem;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:var(--panel)}
.faq-jump a:hover{color:var(--ink);border-color:var(--signal)}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.g4{grid-template-columns:1fr}}

/* ---- news ---- */
.news-filter{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 22px}
.news-filter button{font:500 .86rem var(--sans);color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:7px 14px;cursor:pointer}
.news-filter button[aria-pressed="true"]{color:var(--bg);background:var(--ink);border-color:var(--ink)}
.news-list{display:grid;border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:170px minmax(0,1fr);gap:28px;padding-block:28px;border-bottom:1px solid var(--line)}
.ni-side{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.ni-side time{font:500 .78rem var(--mono);color:var(--muted)}
.ni-cat{font:500 .66rem var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1px solid var(--line2);color:var(--signal)}
.ni-company{color:var(--gold);border-color:rgba(214,182,126,.4)}
.ni-ai{color:var(--ok);border-color:rgba(95,211,163,.35)}
.ni-main h2{font-size:1.35rem;line-height:1.25;margin-bottom:10px}
.ni-main p{color:var(--muted);font-weight:300;margin-bottom:12px;max-width:72ch}
.ni-take{border-left:2px solid var(--gold);padding-left:14px;color:#c9d3dd!important}
.ni-take b{display:block;font:500 .68rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:4px}
.ni-links{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.88rem}
.ni-links a{color:var(--signal);text-decoration:none}.ni-links a:hover{text-decoration:underline}
.news-note{color:var(--dim);font-size:.82rem;margin-top:18px}
@media (max-width:700px){.news-item{grid-template-columns:1fr;gap:12px}.ni-side{flex-direction:row;align-items:center}}