/* Inner page templates — loaded after style.css */
.menu>li>a.on{background:var(--white);box-shadow:inset 0 -2px 0 var(--signal)}

/* page hero */
.phero{position:relative;overflow:hidden;background:var(--ink);color:#e9eefa;padding:80px 0 90px}
.phero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 85% 10%,rgba(31,224,143,.16),transparent 70%),
  linear-gradient(transparent 95%,rgba(36,49,79,.6) 95%) 0 0/100% 40px,
  linear-gradient(90deg,transparent 95%,rgba(36,49,79,.6) 95%) 0 0/40px 100%;opacity:.9;mask-image:linear-gradient(180deg,#000 40%,transparent)}
.phero .wrap{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:end}
.crumb{display:flex;gap:10px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:26px}
.crumb a:hover{color:var(--signal)}
.crumb span::before{content:"/";margin-right:10px;color:#3c4a6b}
.phero h1{font-size:clamp(40px,5.6vw,80px)}
.phero h1 em{font-style:normal;color:var(--signal)}
.phero .lead{margin-top:22px}
.phero .cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.phero-card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:20px;padding:24px;backdrop-filter:blur(8px)}
.phero-card :is(h4,h3[class$="-h"],h2.aside-h){font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);font-weight:500;margin-bottom:12px}
.phero-card ul{list-style:none}
.phero-card li{display:flex;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:15px}
.phero-card li .ico{color:var(--signal)}

/* in-page sub nav */
.subnav{position:sticky;top:76px;z-index:40;background:rgba(245,247,251,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-2)}
.subnav .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.subnav .wrap::-webkit-scrollbar{display:none}
.subnav a{flex:none;padding:16px 16px;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.subnav a:hover{color:var(--ink)}
.subnav a.on{color:var(--ink);border-color:var(--signal)}

/* split: text + visual */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split.rev>:first-child{order:2}
.split p{color:var(--muted);margin-top:16px}
.ph-img{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:4/3;background:linear-gradient(135deg,#111a2e,#1a2540 60%,#0e3b2c);display:flex;align-items:flex-end;padding:18px}
.ph-img::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 70% 30%,rgba(31,224,143,.28),transparent 50%),
  linear-gradient(transparent 96%,rgba(255,255,255,.05) 96%) 0 0/100% 24px,
  linear-gradient(90deg,transparent 96%,rgba(255,255,255,.05) 96%) 0 0/24px 100%}
.ph-img span{position:relative;font-family:var(--mono);font-size:12px;color:#cfd8ea;background:rgba(0,0,0,.35);padding:6px 10px;border-radius:8px}
.ph-img.has-img{background-size:cover;background-position:center}
.ph-img.has-img::before,.ph-img.has-img span{display:none}

/* challenge / approach pair */
.pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pair>div{border-radius:22px;padding:34px}
.pair .pain{background:var(--white);border:1px solid var(--line-2)}
.pair .fix{background:var(--ink);color:#e9eefa}
.pair h3{font-size:24px;margin:14px 0 18px}
.pair ul{list-style:none}
.pair li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line-2);font-size:15px}
.pair .fix li{border-color:var(--line)}
.pair li .ico{margin-top:4px;flex:none}
.pair .pain .ico{color:#e5484d}
.pair .fix .ico{color:var(--signal)}

/* process timeline */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;counter-reset:f}
.flow::before{content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:var(--line-2)}
.flow .bar{position:absolute;left:0;top:27px;height:2px;background:var(--signal);width:0;transition:width 1.6s var(--ease)}
.flow.in .bar{width:100%}
.flow>div{position:relative;padding-right:20px}
.flow .dot{width:56px;height:56px;border-radius:16px;background:var(--white);border:1px solid var(--line-2);display:grid;place-items:center;font-size:22px;color:var(--ink);position:relative;z-index:1;transition:background .3s,color .3s,transform .3s var(--ease)}
.flow>div:hover .dot{background:var(--ink);color:var(--signal);transform:translateY(-4px)}
.flow small{display:block;font-family:var(--mono);font-size:12px;color:var(--signal-2);margin:18px 0 6px}
.flow :is(h4,h3[class$="-h"],h2.aside-h){font-size:18px;font-weight:600}
.flow p{font-size:14px;color:var(--muted);margin-top:6px}
.dark .flow::before{background:var(--line)}
.dark .flow .dot{background:var(--ink-2);border-color:var(--line);color:#fff}
.dark .flow p{color:var(--muted-2)}

/* benefits bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bx{background:var(--white);border:1px solid var(--line-2);border-radius:22px;padding:30px;transition:transform .35s var(--ease),box-shadow .35s}
.bx:hover{transform:translateY(-4px);box-shadow:0 24px 50px rgba(10,15,28,.08)}
.bx .ico{font-size:30px;color:var(--signal-2)}
.bx :is(h4,h3[class$="-h"],h2.aside-h){font-size:20px;font-weight:600;margin:18px 0 8px}
.bx p{font-size:15px;color:var(--muted)}
.bx.wide{grid-column:span 2;background:var(--ink);color:#e9eefa;border-color:var(--ink);display:flex;flex-direction:column;justify-content:space-between}
.bx.wide p{color:var(--muted-2)}
.bx.wide .ico{color:var(--signal)}
.bx .metric{font-size:44px;font-weight:600;letter-spacing:-.02em}

/* faq */
.faq{max-width:900px}
.qa{border-bottom:1px solid var(--line-2)}
.qa button{width:100%;background:none;border:0;text-align:left;padding:22px 0;font-size:18px;font-weight:500;display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer}
.qa .pm{flex:none;width:32px;height:32px;border-radius:10px;border:1px solid var(--line-2);position:relative;transition:background .3s,border-color .3s}
.qa .pm::before,.qa .pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:currentColor;transform:translate(-50%,-50%);transition:transform .3s var(--ease)}
.qa .pm::after{transform:translate(-50%,-50%) rotate(90deg)}
.qa.open .pm{background:var(--ink);border-color:var(--ink);color:var(--signal)}
.qa.open .pm::after{transform:translate(-50%,-50%)}
.qa .a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.qa .a p{padding:0 50px 22px 0;color:var(--muted)}

/* cards grid (hubs, related) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{position:relative;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line-2);border-radius:22px;padding:28px;min-height:250px;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.card::after{content:"";position:absolute;inset:auto 0 0;height:3px;background:var(--signal);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:0 26px 50px rgba(10,15,28,.09)}
.card:hover::after{transform:scaleX(1)}
.card .top{display:flex;justify-content:space-between;align-items:center}
.card .top .ico{font-size:30px;color:var(--ink)}
.card .top .arr{width:38px;height:38px;border-radius:12px;border:1px solid var(--line-2);display:grid;place-items:center;transition:background .3s,color .3s,transform .3s var(--ease)}
.card:hover .top .arr{background:var(--ink);color:var(--signal);transform:rotate(-45deg)}
.card h3{font-size:22px;margin:26px 0 8px}
.card p{font-size:15px;color:var(--muted)}
.card .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:18px}
.card .tags span{font-family:var(--mono);font-size:11px;padding:4px 8px;border-radius:6px;background:var(--paper);color:var(--muted)}
.dark .card{background:var(--ink-2);border-color:var(--line);color:#e9eefa}
.dark .card p{color:var(--muted-2)}
.dark .card .top .ico{color:var(--signal)}
.dark .card .top .arr{border-color:var(--line)}
.dark .card .tags span{background:var(--ink-3);color:var(--muted-2)}

/* filter chips (hubs) */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filters button{border:1px solid var(--line-2);background:var(--white);border-radius:40px;padding:9px 18px;font-size:14px;cursor:pointer;transition:.2s}
.filters button:hover{border-color:var(--ink)}
.filters button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.card.hide{display:none}

/* component family table (industry) */
.fam{width:100%;border-collapse:collapse;font-size:15px}
.fam th{text-align:left;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;padding:12px 16px;border-bottom:1px solid var(--line-2)}
.fam td{padding:16px;border-bottom:1px solid var(--line-2)}
.fam td:first-child{font-weight:600}
.fam td .mono{font-size:13px;color:var(--muted)}
.fam tr{transition:background .2s}
.fam tbody tr:hover{background:var(--white)}
.badge{display:inline-block;font-family:var(--mono);font-size:11px;padding:4px 8px;border-radius:6px;background:rgba(31,224,143,.14);color:var(--signal-2)}
.badge.warn{background:rgba(255,181,71,.16);color:#b97a12}

/* quality page */
.pillars4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pillar{border-radius:22px;padding:30px;background:var(--ink-2);border:1px solid var(--line);position:relative;overflow:hidden;min-height:260px}
.pillar .big{font-size:96px;font-weight:700;line-height:.8;color:transparent;-webkit-text-stroke:1px #2c3a5c;position:absolute;right:16px;top:16px;transition:-webkit-text-stroke-color .3s}
.pillar:hover .big{-webkit-text-stroke-color:var(--signal)}
.pillar :is(h4,h3[class$="-h"],h2.aside-h){font-size:22px;font-weight:600;margin-top:90px}
.pillar p{color:var(--muted-2);font-size:15px;margin-top:8px}
.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.test{background:var(--white);border:1px solid var(--line-2);border-radius:22px;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s}
.test:hover{transform:translateY(-4px);box-shadow:0 24px 50px rgba(10,15,28,.08)}
.test .ph-img{border-radius:0;aspect-ratio:16/10}
.test .b{padding:26px}
.test h3{font-size:22px}
.test p{color:var(--muted);font-size:15px;margin:8px 0 14px}
.test ul{list-style:none;font-size:14px}
.test li{display:flex;gap:8px;align-items:center;padding:6px 0;border-top:1px dashed var(--line-2)}
.test li .ico{color:var(--signal-2)}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:240px;gap:16px}
.gallery .ph-img{aspect-ratio:auto;height:100%}
.gallery .ph-img:first-child{grid-row:span 2}
.cert-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cert{border:1px dashed var(--line-2);border-radius:18px;padding:26px;text-align:center;color:var(--muted)}
.cert .ico{font-size:30px;margin:0 auto 12px;color:var(--signal-2)}

/* insights hub + article */
.feat{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;margin-bottom:60px}
.post{display:flex;flex-direction:column;gap:12px}
.post .ph-img{aspect-ratio:16/10;transition:transform .6s var(--ease)}
.post:hover .ph-img{transform:scale(1.02)}
.post .meta{display:flex;gap:10px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.post .meta b{color:var(--signal-2);font-weight:500}
.post h3{font-size:22px;line-height:1.3;transition:color .2s}
.post:hover h3{color:var(--signal-2)}
.post p{font-size:15px;color:var(--muted)}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 24px}
.art{display:grid;grid-template-columns:220px minmax(0,720px) 1fr;gap:50px;align-items:start}
.toc{position:sticky;top:150px}
.toc :is(h5,h2.toc-h,h2.f-h){font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:12px}
.toc a{display:block;font-size:14px;padding:7px 0 7px 14px;border-left:2px solid var(--line-2);color:var(--muted);transition:.2s}
.toc a.on,.toc a:hover{color:var(--ink);border-color:var(--signal)}
.prose{font-size:18px;line-height:1.75}
.prose h2{font-size:30px;margin:46px 0 14px;scroll-margin-top:150px}
.prose p{margin:0 0 18px;color:#2b3550}
.prose ul{padding-left:20px;margin:0 0 18px}
.prose li{margin:6px 0;color:#2b3550}
.prose blockquote{border-left:3px solid var(--signal);padding:6px 0 6px 22px;margin:30px 0;font-size:22px;font-weight:500}
.prose .ph-img{margin:30px 0}
.aside{position:sticky;top:150px;background:var(--ink);color:#e9eefa;border-radius:22px;padding:26px}
.aside :is(h4,h3[class$="-h"],h2.aside-h){font-size:20px;font-weight:600}
.aside p{font-size:14px;color:var(--muted-2);margin:8px 0 18px}
.readbar{position:fixed;left:0;top:0;height:3px;width:100%;background:var(--signal);transform-origin:left;transform:scaleX(0);z-index:100}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:60px;align-items:start}
.ways{display:grid;gap:12px;margin-top:30px}
.way{display:flex;gap:16px;align-items:center;padding:20px;border:1px solid var(--line-2);border-radius:18px;background:var(--white);transition:border-color .2s,transform .3s var(--ease)}
.way:hover{border-color:var(--ink);transform:translateX(4px)}
.way .ico{font-size:24px;color:var(--signal-2)}
.way b{display:block}
.way span{font-size:14px;color:var(--muted)}

/* responsive */
@media(max-width:1100px){
  .flow{grid-template-columns:repeat(3,1fr);row-gap:40px}
  .flow::before,.flow .bar{display:none}
  .pillars4,.cert-row{grid-template-columns:1fr 1fr}
  .art{grid-template-columns:minmax(0,1fr) 280px}
  .toc{display:none}
}
@media(max-width:900px){
  .phero{padding:56px 0 64px}
  .phero .wrap,.split,.pair,.feat,.contact-grid,.art{grid-template-columns:1fr;gap:36px}
  .split.rev>:first-child{order:0}
  .subnav{top:76px}
  .bento,.cards,.tests,.posts{grid-template-columns:1fr 1fr}
  .bx.wide{grid-column:span 2}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:180px}
  .gallery .ph-img:first-child{grid-column:span 2;grid-row:auto}
  .aside{position:static}
  .fam th:nth-child(3),.fam td:nth-child(3){display:none}
}
@media(max-width:560px){
  .flow,.bento,.cards,.tests,.posts,.pillars4,.cert-row{grid-template-columns:1fr}
  .bx.wide{grid-column:auto}
  .pair>div{padding:24px}
  .qa .a p{padding-right:0}
  .prose{font-size:17px}
}

/* icon placement */
.svc-card .fi{margin:22px 0 14px}
.card .top .fi{width:58px;height:58px}
.pillar .fi{position:relative;z-index:1}
.pillar :is(h4,h3[class$="-h"],h2.aside-h){margin-top:24px}
.phero .fi.lg{margin-bottom:4px}
.free{border-left:3px solid var(--signal);background:var(--white);border-radius:0 18px 18px 0;padding:26px 30px;max-width:900px}
.free p{color:var(--muted);margin-top:10px}

/* industry detail: richer layout */
.ind-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:56px}
.ph-img.tall{aspect-ratio:16/10}
.apps{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.apps span{font-size:13px;font-weight:500;padding:8px 14px;border-radius:40px;background:var(--white);border:1px solid var(--line-2);transition:border-color .2s,transform .2s var(--ease)}
.apps span:hover{border-color:var(--signal-2);transform:translateY(-2px)}
.chal{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.chal-c{background:var(--white);border:1px solid var(--line-2);border-radius:20px;padding:26px 22px;display:flex;flex-direction:column;gap:18px;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.chal-c:hover{transform:translateY(-5px);box-shadow:0 24px 50px rgba(10,15,28,.08);border-color:transparent}
.chal-c .fi{width:56px;height:56px}
.chal-c .n{font-family:var(--mono);font-size:12px;color:var(--signal-2)}
.chal-c :is(h4,h3[class$="-h"],h2.aside-h){font-size:18px;font-weight:600;margin:6px 0 8px;line-height:1.3}
.chal-c p{font-size:14px;color:var(--muted)}
.appr{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.appr .ph-img{aspect-ratio:4/3}
.appr-list{display:flex;flex-direction:column;gap:14px}
.appr-list>div{display:flex;gap:20px;align-items:flex-start;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--ink-2);transition:border-color .3s}
.appr-list>div:hover{border-color:var(--signal)}
.appr-list .fi{width:52px;height:52px}
.appr-list :is(h4,h3[class$="-h"],h2.aside-h){font-size:18px;font-weight:600;color:#fff}
.appr-list p{font-size:14px;color:var(--muted-2);margin-top:6px}
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin-top:56px}
.proof>div{background:var(--ink);padding:28px 24px}
.proof b{display:block;font-size:44px;font-weight:600;color:#3c4a6b;line-height:1}
.proof span{display:block;font-size:13px;color:var(--muted-2);margin-top:12px}
@media(max-width:1100px){.chal{grid-template-columns:1fr 1fr}.proof{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.ind-intro,.appr{grid-template-columns:1fr;gap:30px}}
@media(max-width:560px){.chal,.proof{grid-template-columns:1fr}}
.proof b{color:#fff}
.proof b{font-size:24px}