:root{
  --navy:#19212B; --navy-deep:#111821; --navy-soft:#232D3A;
  --green:#35B45B; --green-bright:#3FD97C; --green-wash:#EDF7F0;
  --ground:#FFFFFF; --panel:#F4F5F7; --panel-2:#EAECEF;
  --line:#DDE0E5; --line-soft:#E9EBEE;
  --ink:#19212B; --ink-2:#4A5563; --muted:#78838F;
  --accent:var(--green); --on-accent:#FFFFFF;
  --tile:#FFFFFF;
  --radius:10px;
  --shadow:0 1px 2px rgba(25,33,43,.05),0 12px 32px -16px rgba(25,33,43,.22);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#12181F; --panel:#1A222C; --panel-2:#212B36;
    --line:#2C3742; --line-soft:#232D38;
    --ink:#EDEFF2; --ink-2:#B4BDC7; --muted:#8794A1;
    --navy:#0D1218; --navy-deep:#090D12; --navy-soft:#18212B;
    --green-wash:#152219; --tile:#FFFFFF;
    --accent:var(--green-bright); --on-accent:#0D1218;
    --shadow:0 1px 2px rgba(0,0,0,.5),0 12px 32px -16px rgba(0,0,0,.8);
  }
}
:root[data-theme="dark"]{
  --ground:#12181F; --panel:#1A222C; --panel-2:#212B36;
  --line:#2C3742; --line-soft:#232D38;
  --ink:#EDEFF2; --ink-2:#B4BDC7; --muted:#8794A1;
  --navy:#0D1218; --navy-deep:#090D12; --navy-soft:#18212B;
  --green-wash:#152219; --tile:#FFFFFF;
  --accent:var(--green-bright); --on-accent:#0D1218;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 12px 32px -16px rgba(0,0,0,.8);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--ground);color:var(--ink);
  font-family:Figtree,"Helvetica Neue",Arial,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
a{color:inherit}
img{max-width:100%}

.logo{display:inline-flex;align-items:center;font-weight:800;letter-spacing:-.02em;line-height:1;white-space:nowrap}
.logo .gtm{background:var(--ink);color:var(--ground);padding:.28em .34em .3em;border-radius:2px}
.logo .colon{color:var(--green-bright);padding:0 .12em}
.logo .met{color:var(--ink)}
.onDark .logo .gtm{background:#fff;color:#0D1218}
.onDark .logo .met{color:#fff}
.logo.onDark .gtm{background:#fff;color:#0D1218}
.logo.onDark .met{color:#fff}

nav{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--ground) 88%,transparent);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line-soft)}
nav .bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 0}
nav .links{display:flex;gap:24px;align-items:center}
nav .links a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--ink-2)}
nav .links a:hover{color:var(--ink)}
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:14.5px;padding:10px 18px;
  border-radius:6px;background:var(--accent);color:var(--on-accent);border:1px solid transparent}
.btn:hover{filter:brightness(1.06)}
.btn:focus-visible,nav .links a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.lg{font-size:16px;padding:14px 26px}
.onDark .btn.ghost{color:#fff;border-color:rgba(255,255,255,.28)}
@media (max-width:960px){nav .links{display:none}}

.dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.dark::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(110% 80% at 50% 6%, rgba(63,217,124,.13), transparent 62%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.024) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.024) 0 1px, transparent 1px 46px)}
.dark .wrap{position:relative}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark p{color:#C4CCD6}
.dark .eyebrow{color:#8B96A3}

.eyebrow{display:flex;align-items:center;gap:12px;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 20px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--green);display:block;flex:none}
.onDark .eyebrow::before{background:var(--green-bright)}
h1{font-size:clamp(36px,5.4vw,60px);font-weight:800;letter-spacing:-.036em;line-height:1.03;margin:0;text-wrap:balance}
h2{font-size:clamp(27px,3.7vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:0 0 16px;text-wrap:balance}
h3{font-size:19px;font-weight:700;letter-spacing:-.015em;margin:0 0 8px}
p{margin:0 0 16px;max-width:64ch;color:var(--ink-2)}
.big{font-size:20px;line-height:1.55}
.green{color:var(--green)}
.dark .green{color:var(--green-bright)}
section{padding:88px 0}
section.tight{padding:64px 0}


/* ---- hero state diagram: broken stack, then wired ---- */
.sd{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.09);
  border-radius:14px;padding:20px 20px 16px}
.sd svg{display:block;width:100%;height:auto}
.sdcap{display:flex;align-items:center;gap:10px;margin:14px 2px 0;min-height:20px}
.sdcap i{width:7px;height:7px;border-radius:2px;display:block;flex:none;position:relative}
.sdcap i::before,.sdcap i::after{content:"";position:absolute;inset:0;border-radius:2px}
.sdcap i::before{background:#F0AE55;animation:sdA 9s infinite}
.sdcap i::after{background:var(--green-bright);animation:sdB 9s infinite}
.sdcap .t{position:relative;font-size:13px;font-weight:600;letter-spacing:.01em;flex:1}
.sdcap .t span{position:absolute;left:0;top:0;white-space:nowrap}
.sdcap .t .a{color:#E0B579;animation:sdA 9s infinite}
.sdcap .t .b{color:#9AE8BC;animation:sdB 9s infinite}
.sdcap .t::after{content:"What most teams have";visibility:hidden;display:block}
.brk{animation:sdA 9s infinite}
.wir{animation:sdB 9s infinite}
@keyframes sdA{0%,42%{opacity:1}50%,92%{opacity:0}100%{opacity:1}}
@keyframes sdB{0%,42%{opacity:0}50%,92%{opacity:1}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){
  .brk,.sdcap .t .a,.sdcap i::before{opacity:0;animation:none}
  .wir,.sdcap .t .b,.sdcap i::after{opacity:1;animation:none}
}
@media (max-width:980px){ .sd{max-width:480px} }

/* ================= HERO ================= */
.hero{padding:70px 28px 26px}
.herogrid{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1fr);gap:54px;align-items:center}
@media (max-width:980px){.herogrid{grid-template-columns:1fr;gap:40px}}
.hero h1{max-width:15ch}
.herobul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.herobul li{display:grid;grid-template-columns:auto 1fr;gap:12px;font-size:15.5px;color:#B7C1CC;line-height:1.45}
.herobul li b{color:#fff;font-weight:700;display:block}
.herobul .k{font:800 11px Figtree,sans-serif;letter-spacing:.1em;color:#3FD97C;padding-top:3px}
.hero .sub{font-size:19px;line-height:1.5;max-width:38ch;margin:22px 0 0;color:#C4CCD6;text-wrap:pretty}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;letter-spacing:.04em;
  color:#9AE8BC;background:rgba(63,217,124,.11);border:1px solid rgba(63,217,124,.24);
  padding:7px 14px;border-radius:100px;margin-bottom:24px}
.kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--green-bright)}

.egwrap{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.09);
  border-radius:14px;padding:16px 14px 12px}
.egwrap svg{display:block;width:100%;height:auto}
.egscroll{overflow-x:auto;overflow-y:hidden}
.egscroll svg{min-width:940px}
.egcap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:12px 4px 0;
  font-size:10.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#6F7C8A}

.eg-band{cursor:pointer}
.eg-band .egbg{transition:opacity .18s,stroke .18s}
.eg-band .egin{transition:opacity .18s}
.egwrap:hover .eg-band .egin,.egwrap:hover .eg-band .egbg{opacity:.34}
.egwrap .eg-band:hover .egin,.egwrap .eg-band:hover .egbg,
.egwrap .eg-band:focus-visible .egin,.egwrap .eg-band:focus-visible .egbg{opacity:1}
.eg-band:focus{outline:none}
.eg-band:focus-visible .egbg{stroke:#3FD97C;stroke-width:2}

.flow{stroke-dasharray:5 9;animation:dash 2.4s linear infinite}
@keyframes dash{to{stroke-dashoffset:-56}}
.pulse{animation:pul 3.4s ease-in-out infinite}
@keyframes pul{0%,100%{opacity:.3}50%{opacity:1}}
.rise{opacity:0;animation:ri .6s ease forwards}
@keyframes ri{to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .flow,.pulse,.rise{animation:none;opacity:1;stroke-dasharray:none}
  *{transition:none!important}
}

.proof{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr))}
.pf{padding:22px 24px;border-left:2px solid rgba(255,255,255,.12)}
.pf:first-child{border-left-color:var(--green-bright)}
.pf .h{font-size:24px;font-weight:800;letter-spacing:-.03em;color:#fff;display:block;line-height:1.15}
.pf .d{font-size:14px;color:#9BA6B3;margin-top:7px;display:block;line-height:1.5}

/* ================= layers ================= */
.layers{display:grid;grid-template-columns:262px minmax(0,1fr);gap:0;margin-top:36px;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
@media (max-width:860px){.layers{grid-template-columns:1fr}}
.laynav{border-right:1px solid var(--line);display:flex;flex-direction:column}
@media (max-width:860px){.laynav{flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line)}}
.lay{display:flex;gap:13px;align-items:flex-start;text-align:left;font-family:inherit;cursor:pointer;
  background:none;border:none;border-bottom:1px solid var(--line-soft);border-left:3px solid transparent;
  padding:17px 18px;color:var(--ink-2);width:100%}
.lay:last-child{border-bottom:none}
.lay[aria-selected="true"]{background:var(--ground);border-left-color:var(--green);color:var(--ink)}
.lay:hover{color:var(--ink)}
.lay:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.lay .ico{flex:none;width:22px;height:22px;color:var(--green);margin-top:2px}
.lay .nm{font-weight:700;font-size:15.5px;letter-spacing:-.01em;display:block}
.lay .no{font-size:10.5px;font-weight:700;letter-spacing:.13em;color:var(--muted);display:block;margin-bottom:3px}
@media (max-width:860px){
  .lay{border-bottom:3px solid transparent;border-left:none;min-width:196px}
  .lay[aria-selected="true"]{border-left-color:transparent;border-bottom-color:var(--green)}
}

.laybody{background:var(--ground);padding:34px 36px}
@media (max-width:640px){.laybody{padding:26px 22px}}
.laybody[hidden]{display:none}
.laybody h3{font-size:25px;letter-spacing:-.025em;margin-bottom:12px}
.laybody .q{font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--green);margin:0 0 10px}
.builds{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:0 30px}
.builds li{padding:13px 0;border-top:1px solid var(--line-soft);font-size:15.5px;color:var(--ink-2);line-height:1.5}
.builds li b{color:var(--ink);font-weight:700}
.fail{margin-top:24px;border-left:3px solid var(--green);background:var(--green-wash);
  border-radius:0 6px 6px 0;padding:15px 18px;font-size:15px;color:var(--ink-2);max-width:none}
.fail b{color:var(--ink)}

/* ================= selected builds ================= */
.bcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:32px}
.bc{background:var(--ground);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column}
.bc .tag{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:12px;display:block}
.bc h3{font-size:20px;margin-bottom:10px}
.bc p{font-size:15.5px;margin:0 0 14px}
.bc .meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);font-weight:600}

.anti{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:34px}
.ai{padding:26px 26px 26px 0;border-top:2px solid rgba(255,255,255,.14)}
.ai:first-child{border-top-color:var(--green-bright)}
.ai h3{margin-bottom:9px;font-size:18px}
.ai p{font-size:15.5px;margin:0}

/* ================= logo walls ================= */
.lwrap{margin-top:34px}
.lgroup{margin-bottom:26px}
.lgroup .lbl{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green);
  display:flex;align-items:center;gap:12px;margin-bottom:14px}
.lgroup .lbl::after{content:"";flex:1;height:1px;background:var(--line)}
.lgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:860px){.lgrid{grid-template-columns:repeat(2,1fr)}}
.ltile{background:var(--tile);border:1px solid var(--line);border-radius:8px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px 20px;min-height:124px;text-align:center}
.ltile img{max-height:38px;width:auto;object-fit:contain}
.ltile.word{font-weight:800;font-size:19px;letter-spacing:-.03em;color:#19212B}
.ltile.word small{display:block;font-size:9.5px;font-weight:700;letter-spacing:.13em;color:#78838F;margin-top:6px;text-transform:uppercase}

.stackgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(152px,1fr));gap:8px;margin-top:26px}
.stile{background:var(--tile);border:1px solid var(--line);border-radius:8px;
  display:flex;align-items:center;justify-content:center;padding:16px 14px;min-height:76px}
.stile img{max-height:28px;width:auto;object-fit:contain}

.pains{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin-top:28px;border-top:1px solid var(--line)}
.pain{padding:18px 24px 18px 0;border-bottom:1px solid var(--line-soft);display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.pain .m{color:var(--green);font-weight:800;font-size:15px;line-height:1.5}
.pain .t{font-size:16.5px;color:var(--ink-2)}

.svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:32px}
.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px}
.card .ci{width:34px;height:34px;color:var(--green);margin-bottom:14px;display:block}
.card h3{margin-bottom:10px}
.card ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.card li{font-size:15.5px;color:var(--ink-2);padding-left:20px;position:relative;line-height:1.5}
.card li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;
  border-right:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(45deg) translateY(-2px)}
.built{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.built .bl{font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:11px}
.built .row2{display:flex;flex-wrap:wrap;gap:7px}
.built .row2>span{background:var(--tile);border:1px solid var(--line);border-radius:5px;
  display:inline-flex;align-items:center;justify-content:center;padding:7px 10px;height:36px}


.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));margin-top:34px}
.step{padding:26px 24px 26px 0;border-top:2px solid var(--line)}
.step:first-child{border-top-color:var(--green)}
.step .n{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--green);display:block;margin-bottom:10px;font-variant-numeric:tabular-nums}
.step p{font-size:15px;margin:0;color:var(--muted)}

.voice{display:grid;grid-template-columns:132px minmax(0,1fr);gap:30px;align-items:start}
@media (max-width:640px){.voice{grid-template-columns:1fr;gap:20px}}
.voice img{width:132px;height:132px;border-radius:50%;object-fit:cover;border:1px solid rgba(255,255,255,.16)}
.voice p{font-size:19px;line-height:1.55;color:#D3DAE2}
.voice .sig{font-size:14px;color:#8B96A3;margin:0}

.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:18px;margin-top:34px}
.person{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:28px}
.phead{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.phead img{width:76px;height:76px;border-radius:50%;object-fit:cover;flex:none;border:1px solid var(--line)}
.person .nm{font-size:21px;font-weight:800;letter-spacing:-.025em;margin:0}
.person .rl{font-size:13.5px;font-weight:600;color:var(--green);margin:4px 0 0}
.person p{font-size:15.5px;margin:0 0 12px}
.person p:last-child{margin:0}

.final{text-align:center;padding:100px 0}
.final h2{max-width:20ch;margin-left:auto;margin-right:auto}
.final p{margin-left:auto;margin-right:auto;max-width:50ch;font-size:19px}
.final .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}

footer{background:var(--navy-deep);color:#8B96A3;padding:40px 0;font-size:14.5px}
footer .row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer a{color:#C4CCD6;text-decoration:none}
footer a:hover{color:#fff}

@media (max-width:640px){section{padding:62px 0}.hero{padding:54px 28px 12px}.engineband{padding:26px 0 60px}.pain{padding-right:0}}

/* logo sprites: each asset defined once */
.lgo{display:block;background-repeat:no-repeat;background-position:center;background-size:contain;width:100%;height:100%}
.i-avatrade{background-image:url(/assets/avatrade.webp)}
.i-leverate{background-image:url(/assets/leverate.webp)}
.i-fxleaders{background-image:url(/assets/fxleaders.webp)}
.i-prodini{background-image:url(/assets/prodini.webp)}
.i-au10tix{background-image:url(/assets/au10tix.webp)}
.i-clay{background-image:url(/assets/clay.webp)}
.i-ahrefs{background-image:url(/assets/ahrefs.webp)}
.i-airtable{background-image:url(/assets/airtable.webp)}
.i-apollo{background-image:url(/assets/apollo.webp)}
.i-crunchbase{background-image:url(/assets/crunchbase.webp)}
.i-elevenx{background-image:url(/assets/elevenx.webp)}
.i-googleanalytics{background-image:url(/assets/googleanalytics.webp)}
.i-hubspot{background-image:url(/assets/hubspot.webp)}
.i-layerx{background-image:url(/assets/layerx.webp)}
.i-leadfeeder{background-image:url(/assets/leadfeeder.webp)}
.i-lemlist{background-image:url(/assets/lemlist.webp)}
.i-linkedin{background-image:url(/assets/linkedin.webp)}
.i-mailchimp{background-image:url(/assets/mailchimp.webp)}
.i-meta{background-image:url(/assets/meta.webp)}
.i-monday{background-image:url(/assets/monday.webp)}
.i-netafim{background-image:url(/assets/netafim.webp)}
.i-onfire{background-image:url(/assets/onfire.webp)}
.i-salesloft{background-image:url(/assets/salesloft.webp)}
.i-semrush{background-image:url(/assets/semrush.webp)}
.i-venn{background-image:url(/assets/venn.webp)}
.i-zoominfo{background-image:url(/assets/zoominfo.webp)}

.ltile .lgo{height:46px}
.ltile .lgo.i-au10tix{height:72px}
.ltile .lgo.i-leverate{height:56px}
.ltile .lgo.i-prodini{height:54px}
.ltile .lgo.i-netafim{height:44px}
.ltile .lgo.i-layerx{height:44px}
.ltile .lgo.i-avatrade{height:40px}
.ltile .lgo.i-venn{height:40px}
.stile .lgo{height:28px}
.built .row2 .lgo{height:18px;width:66px}
.built .row2>span{width:auto}

/* ---- the offer: funnel stages and the platforms behind them ---- */
.fnhead{display:grid;grid-template-columns:1.15fr 1fr;gap:34px;align-items:end}
.fnrail{height:3px;border-radius:2px;margin:34px 0 22px;
  background:linear-gradient(90deg,var(--green) 0%,rgba(53,180,91,.5) 46%,var(--line) 100%)}
.fngrid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:stretch}
.fnst{display:flex;flex-direction:column;gap:12px;padding:20px 18px 18px;border-radius:10px;
  background:var(--ground);border:1px solid var(--line)}
.fnst .fnno{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--green-bright);
  font-variant-numeric:tabular-nums}
.fnst h3{margin:0;color:var(--ink);font-size:17px;font-weight:700;letter-spacing:-.015em;line-height:1.25;text-wrap:balance}
.fnst p{margin:0;font-size:14px;line-height:1.5;color:var(--ink-2)}
.fnlogos{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:auto;padding-top:4px}
.fnlogos .lgo{background-color:var(--tile);border:1px solid var(--line);border-radius:6px;height:40px;width:100%;
  box-sizing:border-box;padding:10px 11px;background-origin:content-box;
  background-repeat:no-repeat;background-position:center;background-size:contain}
.fnspine{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin-top:14px;
  padding:22px 24px;border-radius:10px;background:var(--green-wash);border:1px solid rgba(53,180,91,.3)}
.fnspine p{margin:0;font-size:15px;line-height:1.55;color:var(--ink-2);max-width:70ch}
.fnspine b{color:var(--ink);font-weight:700}
.fnspine .fnsl{display:flex;gap:8px}
.fnspine .fnsl .lgo{background-color:var(--tile);border:1px solid var(--line);border-radius:7px;width:132px;height:50px;
  box-sizing:border-box;padding:12px 14px;background-origin:content-box;
  background-repeat:no-repeat;background-position:center;background-size:contain}
.fnfoot{margin:20px 0 0;font-size:14.5px;color:var(--muted);max-width:78ch}
@media(max-width:1020px){
  .fnhead{grid-template-columns:1fr;gap:16px;align-items:start}
  .fngrid{grid-template-columns:repeat(2,1fr)}
  .fnspine{grid-template-columns:1fr;gap:18px}
}
@media(max-width:620px){
  .fngrid{grid-template-columns:1fr}
  .fnspine .fnsl .lgo{width:106px}
}

/* ---- authority band ---- */
.auth{position:relative;background:#0E141B;color:#fff;overflow:hidden;padding:0}
.auth::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:52px 52px}
.authin{position:relative;z-index:1;max-width:1180px;margin:0 auto;
  display:grid;grid-template-columns:minmax(320px,44%) minmax(0,1fr);align-items:center;gap:0}
.authpic{align-self:end;line-height:0}
.authpic img{display:block;width:100%;height:auto}
.authtxt{padding:64px 28px 64px 8px}
.authq{font-size:clamp(21px,2.3vw,29px);line-height:1.42;font-weight:500;letter-spacing:-.015em;
  color:#EDF1F5;margin:0;max-width:24ch;text-wrap:pretty}
.authq b{font-weight:700;color:#fff}
.authsig{margin:26px 0 0;font-size:15px;line-height:1.5}
.authsig .nm{display:block;color:var(--green-bright);font-weight:700}
.authsig .rl{display:block;color:#8B96A3}
.authcred{display:grid;grid-template-columns:repeat(4,auto);gap:26px 38px;justify-content:start;
  margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.authcred div{max-width:20ch}
.authcred .v{display:block;font-size:26px;font-weight:800;letter-spacing:-.025em;color:#fff;line-height:1}
.authcred .k{display:block;margin-top:8px;font-size:13.5px;line-height:1.4;color:#9AA6B2}
@media(max-width:1000px){
  .authin{grid-template-columns:1fr}
  .authpic{max-width:420px;margin:0 auto;padding-top:26px}
  .authpic img{-webkit-mask-image:linear-gradient(#000 72%,transparent 100%);mask-image:linear-gradient(#000 72%,transparent 100%)}
  .authtxt{padding:8px 26px 56px}
  .authq{max-width:34ch}
}
@media(max-width:620px){
  .authcred{grid-template-columns:1fr 1fr;gap:22px 26px}
}

/* ---- who this is for ---- */
.icpgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.icp{background:var(--ground);border:1px solid var(--line);border-left:3px solid var(--green);
  border-radius:var(--radius);padding:26px 26px 22px;display:flex;flex-direction:column;gap:12px}
.icptag{font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--green)}
.icp h3{margin:0;font-size:20px;font-weight:700;letter-spacing:-.02em;line-height:1.25;max-width:26ch}
.icp p{margin:0;font-size:15.5px;color:var(--ink-2);max-width:52ch}
.icplist{list-style:none;margin:4px 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line-soft)}
.icplist li{font-size:14.5px;color:var(--ink-2);padding:10px 0 10px 20px;position:relative;border-bottom:1px solid var(--line-soft)}
.icplist li::before{content:"";position:absolute;left:2px;top:18px;width:6px;height:6px;border-radius:2px;background:var(--green)}
.icpfoot{margin-top:auto;padding-top:16px;font-size:14.5px;color:var(--ink-2)}
.icpfoot b{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.icpno{margin-top:22px;font-size:14.5px;color:var(--muted)}
@media(max-width:860px){.icpgrid{grid-template-columns:1fr}}

/* ---- timeline ---- */
.tl{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.tl li{position:relative;padding:26px 20px 0 0;border-top:2px solid var(--line)}
.tl li:nth-child(-n+3){border-top-color:var(--green)}
.tl li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:3px;
  background:var(--panel);border:2px solid var(--line)}
.tl li:nth-child(-n+3)::before{background:var(--green);border-color:var(--green)}
.tl .tlw{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin-bottom:9px}
.tl b{display:block;font-size:17px;font-weight:700;letter-spacing:-.015em;margin-bottom:8px;max-width:14ch}
.tl p{margin:0;font-size:14.5px;line-height:1.5;color:var(--ink-2);max-width:30ch}
@media(max-width:980px){.tl{grid-template-columns:repeat(2,1fr);gap:0 22px}
  .tl li{padding-bottom:26px}}
@media(max-width:560px){.tl{grid-template-columns:1fr}}
.tl b{text-wrap:balance}
.icp h3{text-wrap:balance}

/* ===== engine status board (hero, always on dark) ===== */
.zeyebrow{display:inline-flex;align-items:center;gap:12px;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--muted);margin:0 0 22px}
.onDark .zeyebrow{color:#9AE8BC}
.zeyebrow .zer{width:26px;height:2px;background:var(--green);display:block;flex:none}
.onDark .zeyebrow .zer{background:var(--green-bright)}
.zcred{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10.5px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:#8794A1;margin:28px 0 0;max-width:none}
.zcred i{font-style:normal;color:#4A5563}

.zpanel{position:relative;display:flex;flex-direction:column;min-width:0;height:676px;background:#10171E;
  border:1px solid rgba(255,255,255,.09);border-radius:2px;
  box-shadow:0 0 0 1px rgba(0,0,0,.35),0 30px 70px -34px rgba(0,0,0,.85);overflow:hidden}
.zphead{flex:none;min-width:0;padding:16px 20px 0;display:flex;flex-direction:column;gap:14px}
.zhtop{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;min-width:0}
.zhlbl,.zhcnt{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;color:#8794A1}
.zhlbl{font-weight:600;letter-spacing:.2em}
.zhcnt{font-weight:500;letter-spacing:.1em;font-variant-numeric:tabular-nums}
.zhcnt b{color:#EDEFF2;font-weight:600}
.zhcnt i{font-style:normal;color:#4A5563}
.ztabs{display:flex;align-items:flex-end;gap:6px;flex-wrap:nowrap;overflow:hidden;min-width:0}
.ztab{display:inline-flex;align-items:center;padding:0 2px 9px;border-bottom:2px solid transparent;
  opacity:.42;filter:grayscale(1);transition:opacity .18s,filter .18s}
.ztab.on{opacity:1;filter:none;border-bottom-color:var(--green-bright)}
.zpanel:hover .ztab{opacity:.34}
.zpanel .ztab:hover,.zpanel .ztab.on{opacity:1;filter:none}
.ztlbl{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;font-weight:600;
  letter-spacing:.14em;color:#EDEFF2;padding:0 4px 1px}
.ztile{display:inline-flex;align-items:center;justify-content:center;background:var(--tile);
  border-radius:3px;box-sizing:border-box;flex:none}
.ztt{font-family:Figtree,Arial,sans-serif;font-weight:700;color:#19212B;letter-spacing:-.01em;white-space:nowrap}
.zlgo{display:block;width:100%;height:100%;background-repeat:no-repeat;background-position:center;background-size:contain}

.zpbody{position:relative;flex:1;min-height:0;overflow:hidden;border-top:1px solid rgba(255,255,255,.09)}
.zscroll{animation:zreel 56s linear infinite}
@keyframes zreel{to{transform:translateY(-50%)}}
.zpanel:hover .zscroll{animation-play-state:paused}
.zlane{display:flex;align-items:center;gap:12px;padding:15px 20px 9px}
.zlnm,.zwks{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10.5px;font-weight:600}
.zlnm{letter-spacing:.18em;color:#8794A1;white-space:nowrap}
.zwks{letter-spacing:.1em;color:#6F7B87;font-variant-numeric:tabular-nums}
.zrule{flex:1;height:1px;background:rgba(255,255,255,.09)}
.zrow{display:flex;align-items:center;gap:14px;padding:9px 20px;border-bottom:1px solid rgba(255,255,255,.055)}
.ztxt{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}
.znm{font-size:14.5px;font-weight:600;color:#EDEFF2;letter-spacing:-.008em}
.zev{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;color:#7C8794}
.zst{flex:none;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10.5px;font-weight:600;letter-spacing:.13em}
.zst.wip{animation:zbreathe 2.6s ease-in-out infinite}
.zrow:nth-child(3n) .zst.wip{animation-delay:.9s}
.zrow:nth-child(3n+1) .zst.wip{animation-delay:1.7s}
@keyframes zbreathe{0%,100%{opacity:1}50%{opacity:.5}}
.zfadeT{position:absolute;left:0;right:0;top:0;height:22px;pointer-events:none;background:linear-gradient(#10171E,rgba(16,23,30,0))}
.zfadeB{position:absolute;left:0;right:0;bottom:0;height:48px;pointer-events:none;background:linear-gradient(rgba(16,23,30,0),#10171E)}
.zpfoot{flex:none;display:flex;align-items:center;gap:10px;padding:12px 20px;border-top:1px solid rgba(255,255,255,.09);
  background:rgba(255,255,255,.022);font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;color:#9AA5B1}
.zdot{width:8px;height:8px;border-radius:1px;background:#F0AE55;display:block;flex:none}

.herogrid{display:grid;grid-template-columns:minmax(0,1fr) 620px;gap:60px;align-items:center}
.hero .sub{font-size:19px;line-height:1.5;max-width:46ch;margin:24px 0 0;color:#C4CCD6;text-wrap:pretty}
@media(max-width:1120px){
  .herogrid{grid-template-columns:minmax(0,1fr);gap:40px}
  .zpanel{height:560px}
  .hero .sub{max-width:none}
}
@media(max-width:560px){
  .zrow .ztile{display:none}
  .zrow{gap:10px;padding:9px 16px}
  .zlane{padding:14px 16px 8px}
  .zphead{padding:14px 16px 0}
  .zpfoot{padding:11px 16px}
  .znm{font-size:13.5px}
  .zst{font-size:9.8px}
}

/* ===== proof and clients ===== */
.znums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:34px;border-top:1px solid var(--line)}
.znum{padding:26px 24px 26px 24px;border-left:1px solid var(--line-soft)}
.znum:first-child{border-left:none;padding-left:0}
.znv{display:flex;align-items:baseline;gap:5px;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}
.znv b{font-size:40px;font-weight:600;letter-spacing:-.03em;color:var(--ink);line-height:1}
.znv i{font-style:normal;font-size:15px;font-weight:500;color:var(--muted)}
.znd{margin:12px 0 0;font-size:14.5px;line-height:1.45;color:var(--ink-2);max-width:24ch}
.zclbl{margin-top:34px;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10.5px;font-weight:600;
  letter-spacing:.18em;color:var(--muted);display:flex;align-items:center;gap:14px}
.zclbl::after{content:"";flex:1;height:1px;background:var(--line)}
.zlogos{margin-top:30px;padding-top:36px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(8,minmax(0,1fr));align-items:center;gap:30px 20px}
.zlt{display:flex;align-items:center;justify-content:center;min-width:0}
.zclogo{display:block;max-width:100%;background-color:var(--ink);opacity:.78;transition:opacity .2s;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:center;mask-position:center;
  -webkit-mask-size:contain;mask-size:contain}
.zlt:hover .zclogo{opacity:1}
@media(max-width:980px){.zlogos{grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 24px}}
@media(max-width:560px){.zlogos{grid-template-columns:repeat(2,minmax(0,1fr))}}
.zm-venn{-webkit-mask-image:url(/assets/venn-2.webp);mask-image:url(/assets/venn-2.webp)}
.zm-layerx{-webkit-mask-image:url(/assets/layerx-2.webp);mask-image:url(/assets/layerx-2.webp)}
.zm-prodini{-webkit-mask-image:url(/assets/prodini-2.webp);mask-image:url(/assets/prodini-2.webp)}
.zm-avatrade{-webkit-mask-image:url(/assets/avatrade-2.webp);mask-image:url(/assets/avatrade-2.webp)}
.zm-fxleaders{-webkit-mask-image:url(/assets/fxleaders-2.webp);mask-image:url(/assets/fxleaders-2.webp)}
.zm-leverate{-webkit-mask-image:url(/assets/leverate-2.webp);mask-image:url(/assets/leverate-2.webp)}
.zm-netafim{-webkit-mask-image:url(/assets/netafim-2.webp);mask-image:url(/assets/netafim-2.webp)}
.zm-au10tix{-webkit-mask-image:url(/assets/au10tix-2.webp);mask-image:url(/assets/au10tix-2.webp)}
@media(max-width:900px){
  .znums{grid-template-columns:repeat(2,minmax(0,1fr))}
  .znum:nth-child(odd){border-left:none;padding-left:0}
}

/* ===== six modules ===== */
.zgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:36px}
.zcard{background:var(--ground);border:1px solid var(--line);border-radius:2px;padding:22px 22px 20px;
  display:flex;flex-direction:column}
.zcno{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10.5px;font-weight:600;letter-spacing:.18em;color:var(--muted)}
.zcnm{margin:9px 0 0;font-size:19px;font-weight:700;letter-spacing:-.02em;color:var(--ink);line-height:1.2;text-wrap:balance}
.zitems{list-style:none;margin:16px 0 0;padding:15px 0 0;display:grid;gap:0;border-top:1px solid var(--line-soft)}
.zitems li{font-size:14.5px;line-height:1.45;color:var(--ink-2);padding:8px 0 8px 18px;position:relative}
.zitems li::before{content:"";position:absolute;left:0;top:14px;width:6px;height:6px;border-radius:1px;background:var(--green)}
.zcfoot{margin-top:auto;padding-top:16px;display:flex;flex-direction:column;gap:4px}
.zcfl{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10px;font-weight:600;letter-spacing:.16em;color:var(--muted)}
.zcfv{font-size:13.5px;font-weight:600;color:var(--ink)}
@media(max-width:980px){.zgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.zgrid{grid-template-columns:1fr}}

/* ===== authority band ===== */
.zband{position:relative;overflow:hidden;background:var(--navy);padding:0;min-height:620px;display:flex;align-items:center}
.zband::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(46% 60% at 20% 46%,rgba(63,217,124,.16),transparent 70%),
  repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 52px),
  repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 1px,transparent 1px 52px)}
.zapic{position:absolute;left:0;bottom:0;width:560px;height:100%;object-fit:cover;object-position:50% 0%;
  -webkit-mask-image:linear-gradient(90deg,#000 0%,#000 58%,transparent 97%);
  mask-image:linear-gradient(90deg,#000 0%,#000 58%,transparent 97%)}
.zabwrap{position:relative;width:100%}
.zatxt{margin-left:auto;width:min(640px,100%);padding:64px 0}
.zaq{font-size:21px;line-height:1.55;color:#D3DAE2;margin:0 0 22px;max-width:none;text-wrap:pretty}
.zaq b{color:#fff;font-weight:600}
.zasig{margin:26px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:13px;letter-spacing:.1em;font-weight:600;color:#8B96A3}
.zasig span{color:#fff}
.zasig i{font-style:normal;color:#4A5563}
@media(max-width:1000px){
  .zapic{position:relative;width:100%;max-width:none;height:340px;object-position:50% 8%;margin:0;display:block;
    -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 74%,transparent 99%);
    mask-image:linear-gradient(180deg,#000 0%,#000 74%,transparent 99%)}
  .zband{flex-direction:column;min-height:0;padding-top:40px}
  .zatxt{margin:0;width:100%;padding:24px 0 56px}
}

.zl-ahrefs{background-image:url(/assets/ahrefs-2.webp)}
.zl-airtable{background-image:url(/assets/airtable-2.webp)}
.zl-apollo{background-image:url(/assets/apollo-2.webp)}
.zl-clay{background-image:url(/assets/clay-2.webp)}
.zl-googleanalytics{background-image:url(/assets/googleanalytics-2.webp)}
.zl-hubspot-mark{background-image:url(/assets/hubspot-mark.webp)}
.zl-hubspot{background-image:url(/assets/hubspot-2.webp)}
.zl-linkedin{background-image:url(/assets/linkedin-2.webp)}
.zl-semrush{background-image:url(/assets/semrush-2.webp)}

/* ================= sub-page article layout ================= */
.phero{background:var(--navy);color:#fff;position:relative;overflow:hidden;padding:64px 0 58px}
.phero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(80% 70% at 22% 0%,rgba(63,217,124,.13),transparent 62%),
  repeating-linear-gradient(0deg,rgba(255,255,255,.024) 0 1px,transparent 1px 46px),
  repeating-linear-gradient(90deg,rgba(255,255,255,.024) 0 1px,transparent 1px 46px)}
.phero .wrap{position:relative}
.crumb{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:#8B96A3;margin:0 0 20px;display:flex;gap:10px;flex-wrap:wrap}
.crumb a{color:#9AE8BC;text-decoration:none}
.crumb a:hover{text-decoration:underline}
.crumb i{font-style:normal;color:#4A5563}
.phero h1{font-size:clamp(31px,4.4vw,46px);max-width:20ch;color:#fff}
.phero .lede{margin:20px 0 0;font-size:19.5px;line-height:1.5;color:#C4CCD6;max-width:60ch;text-wrap:pretty}
.pmeta{display:flex;gap:10px 26px;flex-wrap:wrap;margin-top:28px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.14);font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:#8794A1}
.pmeta b{color:#fff;font-weight:600}

.prose{max-width:72ch}
.prose h2{font-size:clamp(23px,2.8vw,29px);margin:52px 0 14px;max-width:26ch}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18.5px;margin:32px 0 8px}
.prose p{font-size:17px;line-height:1.65;color:var(--ink-2);margin:0 0 17px;max-width:none}
.prose p strong,.prose li strong{color:var(--ink);font-weight:600}
.prose ul,.prose ol{margin:0 0 20px;padding:0 0 0 2px;list-style:none;display:grid;gap:0}
.prose li{font-size:16.5px;line-height:1.6;color:var(--ink-2);padding:11px 0 11px 22px;position:relative;
  border-bottom:1px solid var(--line-soft)}
.prose li:first-child{border-top:1px solid var(--line-soft)}
.prose li::before{content:"";position:absolute;left:0;top:19px;width:6px;height:6px;border-radius:1px;background:var(--green)}
.prose ol{counter-reset:n}
.prose ol li{counter-increment:n;padding-left:34px}
.prose ol li::before{content:counter(n,decimal-leading-zero);background:none;width:auto;height:auto;top:11px;
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;font-weight:600;
  letter-spacing:.1em;color:var(--muted)}
.callout{margin:26px 0;border-left:3px solid var(--green);background:var(--green-wash);
  border-radius:0 4px 4px 0;padding:18px 22px}
.callout p{margin:0;font-size:16px;color:var(--ink-2)}
.callout p+p{margin-top:12px}
.ptable{width:100%;border-collapse:collapse;margin:22px 0 26px;font-size:15.5px}
.ptable th{text-align:left;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10.5px;
  font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  padding:0 16px 10px 0;border-bottom:1px solid var(--line)}
.ptable td{padding:13px 16px 13px 0;border-bottom:1px solid var(--line-soft);color:var(--ink-2);vertical-align:top}
.ptable td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}
.rel{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin-top:22px}
.rel a{display:block;text-decoration:none;background:var(--ground);border:1px solid var(--line);
  border-radius:2px;padding:18px 20px}
.rel a:hover{border-color:var(--green)}
.rel .rk{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:7px}
.rel .rt{font-size:16.5px;font-weight:700;color:var(--ink);letter-spacing:-.015em;line-height:1.3;display:block}
@media(max-width:640px){.ptable td:first-child{white-space:normal}}
a.zcard{text-decoration:none;transition:border-color .18s}
a.zcard:hover{border-color:var(--green)}
a.zcard::after{content:"Read the module";display:block;margin-top:10px;
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--green)}

/* client quote slot: styled and ready, not rendered until there is a quote to put in it */
.bq{margin:18px 0 0;padding:16px 0 0;border-top:1px solid var(--line-soft)}
.bq p{margin:0 0 10px;font-size:15.5px;line-height:1.55;color:var(--ink);font-weight:500}
.bq cite{font-style:normal;font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  font-size:10.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}

/* ---------- /book/ ---------- */
.bkgrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:48px;align-items:start}
.bkcol{min-width:0}
.bkhead{margin:0 0 18px}
.bksub{margin:12px 0 0;font-size:15px;line-height:1.55;color:var(--muted);max-width:52ch}
.bkframe{background:var(--tile);border:1px solid var(--line);padding:6px;min-width:0}
.bkframe iframe{display:block;width:100%;border:0}
.bkalt{margin:14px 0 0;font-size:13.5px;line-height:1.55;color:var(--muted);max-width:60ch}
.bkalt a{color:var(--ink-2);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--line)}
.bkalt a:hover{color:var(--ink);text-decoration-color:var(--green)}

.bkside{min-width:0;display:grid;gap:0}
.bkblock{padding:22px 0;border-top:1px solid var(--line-soft)}
.bkblock:first-child{padding-top:0;border-top:0}
.bkblock h2{font-size:17px;margin:0 0 12px;letter-spacing:-.01em}
.bknote{margin:0;font-size:15px;line-height:1.6;color:var(--ink-2);max-width:none}
.bknote a{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--line)}
.bknote a:hover{text-decoration-color:var(--green)}
.bkquiet .bknote{font-size:14px;color:var(--muted)}
.bkquiet .bknote a{font-weight:500;color:var(--ink-2)}

.bksteps{margin:0;padding:0;list-style:none;counter-reset:bk;display:grid;gap:0}
.bksteps li{counter-increment:bk;position:relative;padding:11px 0 11px 34px;font-size:15px;line-height:1.55;
  color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
.bksteps li:last-child{border-bottom:0;padding-bottom:0}
.bksteps li:first-child{padding-top:0}
.bksteps li::before{content:counter(bk,decimal-leading-zero);position:absolute;left:0;top:11px;
  font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:11px;font-weight:600;
  letter-spacing:.06em;color:var(--green)}
.bksteps li:first-child::before{top:0}
.bksteps b{color:var(--ink);font-weight:600}

.bklist{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:0}
.bklist li{position:relative;padding:10px 0 10px 20px;font-size:15px;line-height:1.5;
  color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
.bklist li:last-child{border-bottom:0}
.bklist li::before{content:"";position:absolute;left:0;top:18px;width:6px;height:6px;border-radius:1px;background:var(--green)}

@media(max-width:980px){
  .bkgrid{grid-template-columns:minmax(0,1fr);gap:40px}
  .bkside{margin-top:0}
}
@media(max-width:560px){
  .bkframe{padding:4px}
  .bkframe iframe{height:600px}
}
.bkopen{display:none}
@media(max-width:560px){
  .bkopen{display:block;margin-top:14px;text-align:center;width:100%}
}