:root{
  --ink:#0B0C0E; --char:#23262A; --graph:#6E747C; --line:#D8D6D1;
  --bone:#F4F3F0; --paper:#FFFFFF; --gold:#A98B4B;
  --hair:rgba(11,12,14,.13); --hair-d:rgba(244,243,240,.15);
  --fs:16px;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){ :root{ --paper:#FFFFFF; } }
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(72px + env(safe-area-inset-top,0px));-webkit-text-size-adjust:100%;}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto;}}
body{
  margin:0;overflow-x:clip;background:var(--paper);color:var(--ink);
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:var(--fs);line-height:1.62;
  font-weight:400;-webkit-font-smoothing:antialiased;
}
svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.wrap{max-width:1140px;margin:0 auto;padding:0 28px;}
section{padding:clamp(64px,8vw,104px) 0;border-top:1px solid var(--hair);}
section:first-child{border-top:none;}
.dark{background:var(--ink);color:var(--bone);border-top:none;}
.dark .hair{border-color:var(--hair-d);}

h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.02em;line-height:1.14;}
h1{font-size:clamp(34px,6.2vw,62px);}
h2{font-size:clamp(26px,3.9vw,40px);}
h3{font-size:18px;letter-spacing:-.005em;line-height:1.3;}
p{margin:0 0 18px;}
.sub{color:var(--graph);max-width:62ch;font-size:clamp(16px,1.5vw,18px);}
.dark .sub{color:#9AA0A8;}
.lede{font-size:clamp(18px,2vw,22px);line-height:1.5;max-width:30ch;letter-spacing:-.012em;}
.kicker{font-size:14px;color:var(--gold);margin:0 0 14px;letter-spacing:.005em;}

/* page hero (interior pages) */
.pagehead{background:var(--ink);color:var(--bone);padding:clamp(52px,8vw,84px) 0;}
.pagehead .kicker{color:var(--gold);}
.pagehead .sub{margin-top:18px;}

/* nav */
header.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--ink);color:var(--bone);}
.navin{max-width:1140px;margin:0 auto;padding:0 28px;height:72px;display:flex;align-items:center;gap:26px;}
.brand{display:flex;align-items:center;gap:13px;margin-right:auto;}
.brand svg{width:26px;height:26px;}
.brand svg path{fill:var(--bone);}
.brand .wm{font-size:15px;letter-spacing:.17em;white-space:nowrap;}
.brand .wm b{font-weight:700;}
.brand .wm span{font-weight:300;}
.navlinks{display:flex;gap:26px;font-size:14.5px;color:#B6BBC1;}
.navlinks a:hover{color:var(--bone);}
.navlinks a.active{color:var(--bone);}
@media(max-width:940px){.navlinks{display:none;}}
@media(min-width:941px) and (max-width:1120px){
  .navin{gap:18px;}
  .navlinks{gap:14px;font-size:13px;}
  .brand .wm{font-size:13.5px;letter-spacing:.14em;}
  .navcta{padding:10px 14px;font-size:13.5px;}
  header .navcta .long{display:none;}
  header .navcta .short{display:inline;}
}
.brand svg{flex:none;}
.navcta{white-space:nowrap;flex:none;}
.navcta .short{display:none;}
@media(max-width:520px){
  .navin{padding:0 16px;gap:12px;}
  .brand{gap:10px;min-width:0;}
  .brand svg{width:22px;height:22px;}
  .brand .wm{font-size:12.5px;letter-spacing:.14em;}
  .navcta{padding:10px 14px;font-size:13.5px;}
  .navcta .long{display:none;}
  .navcta .short{display:inline;}
}
@media(max-width:340px){.brand .wm{font-size:11px;letter-spacing:.1em;}}
/* home: header lines up with the full-width hero */
.navwide .navin{max-width:none;padding:0 clamp(24px,4vw,64px);}
@media(max-width:600px){.navwide .navin{padding:0 20px;}}
.btn{display:inline-block;padding:12px 20px;font-size:14.5px;font-weight:500;border:1px solid var(--gold);color:var(--ink);background:var(--gold);letter-spacing:.005em;cursor:pointer;}
.btn:hover{background:#BE9C56;border-color:#BE9C56;}
.btn.ghost{background:transparent;color:var(--bone);border-color:rgba(244,243,240,.35);}
.btn.ghost:hover{background:rgba(244,243,240,.08);border-color:var(--bone);}
.btn.ink{background:var(--ink);color:var(--bone);border-color:var(--ink);}
.btn.ink:hover{background:var(--char);border-color:var(--char);}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}

/* two-col heads */
.head{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,60px);align-items:end;margin-bottom:clamp(34px,5vw,54px);}
@media(max-width:820px){.head{grid-template-columns:1fr;align-items:start;}}
.head p{margin:0;}

/* story sequence */
.story{border-top:1px solid var(--hair);}
.story li{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--hair);align-items:baseline;}
.story ol{list-style:none;margin:0;padding:0;}
.story .n{font-variant-numeric:tabular-nums;color:var(--gold);font-size:13.5px;letter-spacing:.06em;}
.story .t{font-size:clamp(16px,1.7vw,19px);letter-spacing:-.008em;}
.story li.fail .t{color:var(--graph);}
.verdict{margin-top:30px;font-size:clamp(18px,2.1vw,24px);letter-spacing:-.015em;max-width:34ch;line-height:1.3;}
.verdict span{color:var(--graph);display:block;}

/* system map */
.smap{margin-top:clamp(30px,4vw,46px);display:grid;grid-template-columns:206px 1fr;}
@media(max-width:880px){.smap{grid-template-columns:1fr;}}
.smap-hub{position:relative;padding:0 36px 0 0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;}
.smap-hub::after{content:"";position:absolute;right:17px;top:10px;bottom:10px;width:1px;background:var(--gold);opacity:.7;}
.smap-hub svg{width:clamp(72px,9vw,96px);height:auto;}
.smap-hub svg path{fill:var(--bone);}
.smap-hub .nm{font-size:12.5px;font-weight:600;letter-spacing:.15em;margin-top:16px;color:var(--bone);line-height:1.5;}
.smap-hub .rl{font-size:12.5px;color:var(--gold);margin-top:9px;line-height:1.5;max-width:172px;}
@media(max-width:880px){
  .smap-hub{padding:0 0 30px;}
  .smap-hub::after{top:auto;left:50%;right:auto;bottom:0;width:1px;height:16px;opacity:.7;}
  .smap-hub .rl{max-width:34ch;}
}
.smap-rows{display:grid;gap:1px;background:var(--hair-d);border:1px solid var(--hair-d);}
.srow{position:relative;background:var(--ink);display:grid;grid-template-columns:250px 1fr;align-items:center;}
@media(max-width:760px){.srow{grid-template-columns:1fr;}}
.srow::before{content:"";position:absolute;left:-17px;top:50%;width:17px;height:1px;background:var(--gold);opacity:.55;}
@media(max-width:880px){.srow::before{display:none;}}
.srow.start{box-shadow:inset 3px 0 0 var(--gold);}
.sname{padding:20px 22px;display:flex;align-items:baseline;gap:12px;}
@media(max-width:760px){.sname{padding-bottom:4px;}}
.sname .n{font-size:12px;color:var(--gold);letter-spacing:.1em;font-variant-numeric:tabular-nums;}
.sname .t{font-size:17px;font-weight:500;color:var(--bone);letter-spacing:-.005em;}
.schips{padding:14px 22px 14px 0;display:flex;flex-wrap:wrap;gap:7px;}
@media(max-width:760px){.schips{padding:4px 22px 20px;}}
.schips span{border:1px solid #2C3036;background:#191B1F;color:var(--bone);
  font-size:12.5px;padding:6px 11px;white-space:nowrap;}
.smap-foot{margin-top:22px;display:grid;gap:10px;}
.smap-foot p{margin:0;font-size:13.5px;line-height:1.55;max-width:70ch;}
.smap-foot .a{color:var(--bone);padding-left:13px;border-left:3px solid var(--gold);}
.smap-foot .b{color:#8B9199;}

/* journey */
.jrn{margin-top:clamp(30px,4vw,46px);display:grid;gap:1px;background:var(--hair);border:1px solid var(--hair);}
.jhd,.jrw{display:grid;grid-template-columns:200px 1fr 1fr;gap:1px;background:var(--hair);}
.jhd>*,.jrw>*{background:var(--paper);padding:17px 20px;}
.jhd>*{padding-top:12px;padding-bottom:12px;font-size:12px;color:var(--graph);letter-spacing:.04em;}
.jstg{background:var(--ink);display:flex;align-items:baseline;gap:11px;}
.jstg .n{font-size:12px;color:var(--gold);letter-spacing:.1em;font-variant-numeric:tabular-nums;}
.jstg .t{font-size:16px;font-weight:500;color:var(--bone);}
.jbrk{color:var(--graph);font-size:14.5px;line-height:1.5;}
.jfix{font-size:14.5px;line-height:1.5;box-shadow:inset 3px 0 0 var(--gold);}
@media(max-width:820px){
  .jhd{display:none;}
  .jrw{grid-template-columns:1fr;}
  .jbrk::before{content:"Where it breaks today";display:block;font-size:11.5px;color:var(--graph);letter-spacing:.04em;margin-bottom:5px;}
  .jfix::before{content:"What we implement";display:block;font-size:11.5px;color:var(--gold);letter-spacing:.04em;margin-bottom:5px;}
}
.jloop{margin:22px 0 0;padding-left:13px;border-left:3px solid var(--gold);
  font-size:14px;color:var(--ink);max-width:62ch;}
.jnote{margin:14px 0 0;font-size:13.5px;color:var(--graph);max-width:70ch;line-height:1.55;}

/* method */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.steps{grid-template-columns:1fr;}}
.step{background:var(--paper);padding:26px 24px 28px;}
.step .n{font-size:13px;color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:.06em;margin-bottom:10px;}
.step h3{margin-bottom:8px;letter-spacing:.06em;font-weight:600;font-size:15px;}
.step p{font-size:14.5px;color:var(--graph);margin:0;line-height:1.55;}
.step.last{background:var(--bone);}

/* implement */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:900px){.tiers{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.tiers{grid-template-columns:1fr;}}
.tier-c{background:var(--paper);padding:26px 24px 30px;}
.tier-c h3{margin-bottom:14px;}
.tier-c ul{margin:0;padding:0;list-style:none;font-size:14.5px;color:var(--graph);}
.tier-c li{padding:6px 0;border-top:1px solid var(--hair);}
.tier-c li:first-child{border-top:none;}
.tier-c .why{font-size:13.5px;color:var(--gold);margin:0 0 12px;line-height:1.45;}

/* difference */
.diff{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair-d);border:1px solid var(--hair-d);}
@media(max-width:860px){.diff{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.diff{grid-template-columns:1fr;}}
.diff div{background:var(--ink);padding:26px 24px 28px;}
.diff h3{font-size:16px;margin-bottom:8px;}
.diff p{font-size:14.5px;color:#8B9199;margin:0;line-height:1.55;}

/* five-item difference grid: last item spans the remaining columns */
@media(min-width:861px){.diff5 div:last-child{grid-column:span 2;}}
@media(min-width:561px) and (max-width:860px){.diff5 div:last-child{grid-column:span 2;}}

/* home: what we do */
.what-body{max-width:62ch;}
.what-body p{color:var(--graph);font-size:clamp(16px,1.5vw,18px);margin:0 0 16px;}
.what-body .what-line{color:var(--ink);font-size:clamp(18px,2.1vw,24px);letter-spacing:-.015em;line-height:1.3;padding-left:13px;border-left:3px solid var(--gold);margin:6px 0 22px;}

/* pricing */
.pk{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:880px){.pk{grid-template-columns:1fr;}}
.pack{background:var(--paper);padding:30px 26px 32px;display:flex;flex-direction:column;}
.pack.feature{background:var(--bone);}
.pk2{grid-template-columns:repeat(2,1fr);}
@media(max-width:880px){.pk2{grid-template-columns:1fr;}}
.pack .price.price-text{font-size:22px;letter-spacing:-.015em;margin-top:18px;}
.pack .label{font-size:13px;color:var(--gold);margin-bottom:12px;letter-spacing:.05em;}
.pack h3{font-size:21px;margin-bottom:6px;}
.pack .price{font-size:32px;font-weight:500;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:14px 0 2px;}
.pack .term{font-size:13.5px;color:var(--graph);margin-bottom:18px;}
.pack .desc{font-size:14.5px;color:var(--graph);margin-bottom:18px;}
.pack ul{margin:0 0 24px;padding:0;list-style:none;font-size:14.5px;}
.pack li{padding:7px 0 7px 18px;border-top:1px solid var(--hair);position:relative;}
.pack li:first-child{border-top:none;}
.pack li::before{content:"";position:absolute;left:0;top:16px;width:7px;height:1px;background:var(--gold);}
.pack .foot{margin-top:auto;}
.beyond{margin-top:24px;border:1px solid var(--hair);padding:24px 26px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;}
@media(max-width:760px){.beyond{grid-template-columns:1fr;}}
.beyond p{margin:0;font-size:15px;color:var(--graph);max-width:64ch;}
.beyond b{color:var(--ink);font-weight:500;}

/* measurement */
.measure{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,5vw,56px);align-items:start;}
@media(max-width:820px){.measure{grid-template-columns:1fr;}}
.ftable{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;}
.ftable th,.ftable td{text-align:right;padding:13px 10px;border-bottom:1px solid var(--hair);font-size:15px;font-weight:400;}
.ftable th:first-child,.ftable td:first-child{text-align:left;color:var(--graph);}
.ftable thead th{font-size:13px;color:var(--graph);padding-bottom:9px;}
.ftable td.after{color:var(--ink);font-weight:500;}
.ftable tbody tr:last-child td{border-bottom:none;}
.disclaim{font-size:13.5px;color:var(--graph);margin-top:14px;line-height:1.5;}
.chain{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px;}
.chain span{font-size:13.5px;border:1px solid var(--hair);padding:7px 13px;color:var(--graph);}

/* security */
.sec{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:760px){.sec{grid-template-columns:1fr;}}
.sec div{background:var(--paper);padding:26px 24px 28px;}
.sec h3{font-size:16px;margin-bottom:8px;}
.sec p{font-size:14.5px;color:var(--graph);margin:0;line-height:1.55;}

/* cta */
.cta{background:var(--ink);color:var(--bone);}
.ctagrid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,6vw,70px);align-items:center;}
@media(max-width:860px){.ctagrid{grid-template-columns:1fr;}}
.geo{border-left:1px solid var(--hair-d);padding-left:26px;font-size:14.5px;color:#8B9199;}
.geo b{display:block;color:var(--bone);font-weight:500;margin-bottom:6px;}
.geo p{margin:0 0 14px;}
.geo-light{border-left:1px solid var(--hair);padding-left:26px;font-size:14.5px;color:var(--graph);}
.geo-light b{display:block;color:var(--ink);font-weight:500;margin-bottom:6px;}
.geo-light p{margin:0 0 14px;}
@media(max-width:860px){.geo-light{border-left:none;padding-left:0;border-top:1px solid var(--hair);padding-top:24px;}}

/* booking */
.booking-wrap{margin-top:clamp(30px,4vw,46px);background:var(--paper);border:1px solid var(--hair);padding:26px;}
.booking-label{display:block;font-size:13px;color:var(--graph);letter-spacing:.03em;margin:16px 0 6px;}
.booking-label:first-child{margin-top:0;}
.booking-optional{color:var(--graph);font-weight:400;}
.booking-date-input,.booking-input{width:100%;font:inherit;font-size:15px;padding:11px 13px;border:1px solid var(--hair);background:var(--paper);color:var(--ink);}
.booking-date-input:focus,.booking-input:focus{outline:2px solid var(--gold);outline-offset:1px;}
textarea.booking-input{resize:vertical;}
.booking-slots{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.booking-slot{min-width:88px;text-align:center;}
.booking-form-wrap{margin-top:4px;}
.booking-back{background:none;border:none;color:var(--gold);font-size:13.5px;padding:0;cursor:pointer;margin-bottom:14px;}
.booking-back:hover{text-decoration:underline;}
.booking-summary{font-size:16px;font-weight:500;letter-spacing:-.008em;margin:0 0 18px;}
.booking-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.booking-confirmed{padding:10px 0;}
.booking-confirmed h3{margin-bottom:8px;}

footer{background:var(--ink);color:#7E848C;border-top:1px solid var(--hair-d);padding:38px 0 56px;font-size:13.5px;}
.fgrid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center;}
footer .brand svg path{fill:#7E848C;}
footer .brand .wm{color:#7E848C;}
.flinks{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;}
.flinks a:hover{color:var(--bone);}

/* discovery worksheet */
.disc-wrap{margin-top:clamp(30px,4vw,46px);background:var(--paper);border:1px solid var(--hair);padding:26px;}
.disc-block{padding:22px 0;border-top:1px solid var(--hair);}
.disc-block:first-child{padding-top:0;border-top:none;}
.disc-kicker{font-size:13px;color:var(--gold);letter-spacing:.06em;text-transform:uppercase;margin:0 0 16px;}
.disc-form .booking-label{margin-top:20px;}
.disc-form .booking-label:first-of-type{margin-top:0;}
.pri-table{margin-top:14px;border:1px solid var(--hair);}
.pri-hd,.pri-row{display:grid;grid-template-columns:1fr 90px 100px 80px;align-items:center;gap:8px;padding:10px 14px;border-top:1px solid var(--hair);}
.pri-hd{border-top:none;background:var(--bone);font-size:12px;color:var(--graph);letter-spacing:.03em;}
.pri-hd div:not(:first-child),.pri-row div:not(:first-child){text-align:center;}
.pri-label{font-size:14.5px;line-height:1.4;}
@media(max-width:620px){
  .pri-hd{display:none;}
  .pri-row{grid-template-columns:1fr;gap:4px;padding:14px;}
  .pri-row > div:not(.pri-label){display:flex;align-items:center;gap:8px;justify-content:flex-start;text-align:left;}
  .pri-row > div:not(.pri-label)::before{font-size:12px;color:var(--graph);}
  .pri-row > div:nth-child(2)::before{content:"Must have";}
  .pri-row > div:nth-child(3)::before{content:"Nice to have";}
  .pri-row > div:nth-child(4)::before{content:"Skip it";}
}
.radio-row{display:flex;flex-direction:column;gap:10px;margin-top:10px;font-size:14.5px;}
.radio-row label{display:flex;align-items:baseline;gap:9px;cursor:pointer;}
.chk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 16px;margin-top:12px;font-size:14.5px;}
@media(max-width:700px){.chk-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:460px){.chk-grid{grid-template-columns:1fr;}}
.chk-item{display:flex;align-items:baseline;gap:8px;cursor:pointer;}

/* ---------- home: frame-by-frame flywheel hero ---------- */
.fhero{--gold-hi:#C9A961;--mute:#A4AAB2;--fline:#2A2D32;--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  position:relative;padding:0;border-top:none;background:var(--ink);color:var(--bone);overflow:hidden;
  height:calc(100vh - 72px);height:calc(100svh - 72px - env(safe-area-inset-top,0px));min-height:300px;}
[hidden]{display:none!important;}
.fh-glow{position:absolute;left:0;top:0;width:720px;height:720px;border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(closest-side,rgba(244,243,240,.06),rgba(244,243,240,0));will-change:transform;}
.fh-main{position:relative;z-index:1;height:100%;display:grid;grid-template-columns:minmax(340px,.82fr) 1.18fr;}
.fh-stage{position:relative;min-width:0;min-height:0;order:2;}
.fh-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;}
.fh-copy{order:1;align-self:center;display:flex;flex-direction:column;gap:34px;max-width:620px;
  padding:0 12px 0 clamp(24px,4vw,64px);}
.fh-body{display:flex;flex-direction:column;gap:18px;}
.fh-eyebrow{margin:0;font:500 11px/1.2 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-hi);display:flex;gap:12px;}
.fh-eyebrow .idx{color:#8B9199;}
.fh-headline{margin:0;font-weight:500;font-size:clamp(32px,3.6vw,54px);line-height:1.06;letter-spacing:-.028em;text-wrap:balance;}
.fh-headline em{font-style:normal;color:var(--gold-hi);}
.fh-sub{margin:0;color:var(--mute);font-size:clamp(15px,1.25vw,17.5px);line-height:1.55;max-width:44ch;}
.fh-ctas{display:flex;flex-wrap:wrap;gap:10px;}
.fh-ctas .btn{min-height:46px;display:inline-flex;align-items:center;}
.fh-hint{margin:0;display:flex;align-items:center;gap:12px;font:400 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#8B9199;}
.fh-hint i{display:block;width:1px;height:26px;background:linear-gradient(var(--gold-hi),transparent);transform-origin:top;animation:fhdrip 1.8s ease-in-out infinite;}
@keyframes fhdrip{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
.fh-copy .ln{transition:opacity .6s ease,transform .75s cubic-bezier(.2,.8,.2,1);transition-delay:calc(var(--i)*80ms + 120ms);}
.fh-copy.leaving .ln{opacity:0;transform:translateY(calc(var(--from) * -.6));transition-duration:.26s;transition-delay:0s;}
.fh-copy.entering .ln{opacity:0;transform:translateY(var(--from));transition:none;}
.fh-steps{display:flex;align-items:center;gap:14px;min-width:0;}
@media(max-width:360px){.fh-bars button{width:24px;}.fh-steps{gap:10px;}}
.fh-bars{display:flex;gap:4px;}
.fh-bars button{appearance:none;border:0;background:none;padding:0;width:30px;height:44px;cursor:pointer;display:flex;align-items:center;}
.fh-bars button::before{content:"";display:block;width:100%;height:2px;background:var(--fline);transition:background .4s,height .4s;}
.fh-bars button[aria-current="step"]::before{background:var(--gold-hi);height:3px;}
.fh-bars button:hover::before{background:#8B9199;}
.fh-bars button[aria-current="step"]:hover::before{background:var(--gold-hi);}
.fh-count{font:400 11.5px/1 var(--mono);letter-spacing:.1em;color:#8B9199;font-variant-numeric:tabular-nums;min-width:52px;}
.fh-count b{color:var(--bone);font-weight:500;}
.fh-next{appearance:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--fline);background:transparent;color:var(--bone);cursor:pointer;display:grid;place-items:center;}
.fh-next:hover{border-color:#8B9199;}
.fh-next svg{width:16px;height:16px;}
.fh-tip{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:2;pointer-events:none;max-width:calc(100% - 32px);width:max-content;
  padding:9px 13px;background:rgba(22,24,27,.94);border:1px solid var(--fline);display:flex;flex-direction:column;gap:3px;font-size:13px;line-height:1.35;}
.fh-tip b{font-weight:600;color:var(--bone);}
.fh-tip span{color:var(--mute);font-size:12.5px;}
/* phones and narrow windows: diagram on top, copy below at a fixed height */
@media (max-width:760px) and (orientation:portrait), (max-width:600px){
  .fh-main{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) clamp(250px,38svh,320px);}
  .fh-stage{order:1;}
  .fh-copy{order:2;align-self:stretch;justify-content:space-between;gap:12px;max-width:none;padding:6px 20px 12px;}
  .fh-body{gap:11px;}
  .fh-headline{font-size:27px;line-height:1.1;}
  .fh-sub{font-size:14.5px;line-height:1.5;}
  .fh-ctas .btn{min-height:44px;padding:0 15px;font-size:13.5px;}
  .fh-tip{bottom:8px;}
}
@media (max-width:380px){.fh-headline{font-size:24px;}.fh-sub{font-size:13.5px;}}
/* phones held sideways */
@media (max-height:520px) and (orientation:landscape){
  .fh-main{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);}
  .fh-copy{gap:12px;padding:0 8px 0 max(20px,env(safe-area-inset-left,0px));}
  .fh-body{gap:8px;}
  .fh-headline{font-size:23px;line-height:1.1;}
  .fh-sub{font-size:13px;line-height:1.45;}
  .fh-hint{display:none;}
  .fh-ctas .btn{min-height:40px;font-size:13px;padding:0 13px;}
}
@media (prefers-reduced-motion:reduce){
  .fh-copy .ln{transition:opacity .2s linear;transition-delay:0s;}
  .fh-copy.leaving .ln,.fh-copy.entering .ln{transform:none;}
  .fh-hint i{animation:none;}
}

/* ---------- home: handoffs, equity, diagnostic ---------- */
.causes{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:820px){.causes{grid-template-columns:1fr;}}
.causes div{background:var(--paper);padding:24px 24px 26px;}
.causes .n{display:block;font-size:13px;color:var(--gold);letter-spacing:.06em;font-variant-numeric:tabular-nums;margin-bottom:10px;}
.causes h3{margin-bottom:8px;}
.causes p{margin:0;font-size:14.5px;color:var(--graph);line-height:1.55;}
.costs-title{margin:clamp(40px,5vw,56px) 0 18px;font-size:clamp(20px,2.2vw,26px);letter-spacing:-.015em;}
.costs{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:720px){.costs{grid-template-columns:1fr;}}
.cost{background:var(--paper);padding:24px 24px 26px;}
.cost .route{margin:0 0 8px;font-size:12.5px;color:var(--gold);letter-spacing:.03em;}
.cost h3{margin-bottom:8px;}
.cost p{font-size:15px;color:var(--graph);line-height:1.55;margin:0;}
.cost p.route{color:var(--gold);font-size:12.5px;}
.cost sup,.srcnote sup{font-size:10px;color:var(--gold);}
.srcnote{margin:14px 0 0;font-size:12.5px;color:var(--graph);line-height:1.6;}
.srcnote a{text-decoration:underline;text-underline-offset:2px;}
.goldsec{background:var(--gold);color:var(--ink);border-top:none;}
.goldsec .kicker{color:rgba(11,12,14,.72);}
.gold-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,64px);align-items:end;}
@media(max-width:820px){.gold-grid{grid-template-columns:1fr;align-items:start;}}
.gold-sub{margin:0;color:rgba(11,12,14,.82);font-size:clamp(16px,1.5vw,18px);max-width:52ch;}
.goldsec .btnrow{margin-top:26px;}
.mini-steps{margin-top:28px;border-top:1px solid var(--hair);}
.mini-steps div{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--hair);align-items:baseline;}
.mini-steps b{font-weight:600;letter-spacing:.06em;font-size:14px;text-transform:uppercase;}
.mini-steps span{color:var(--graph);font-size:14.5px;}
@media(max-width:420px){.mini-steps div{grid-template-columns:1fr;gap:2px;}}
/* ---------- interior: departments, FAQ ---------- */
.deptmap{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:820px){.deptmap{grid-template-columns:1fr;}}
.deptmap div{background:var(--paper);padding:24px 24px 26px;}
.deptmap h3{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;font-weight:600;}
.deptmap ul{margin:0;padding:0;list-style:none;font-size:16px;}
.deptmap li{padding:7px 0;border-top:1px solid var(--hair);}
.deptmap li:first-child{border-top:none;}
.deptnote{margin:18px 0 0;font-size:14.5px;color:var(--graph);max-width:70ch;}
.faq{border-top:1px solid var(--hair);}
.faq div{padding:20px 0;border-bottom:1px solid var(--hair);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;}
@media(max-width:760px){.faq div{grid-template-columns:1fr;gap:6px;}}
.faq h3{font-size:17px;}
.faq p{margin:0;color:var(--graph);font-size:15px;line-height:1.6;}
.plainlist{margin:0;padding:0;list-style:none;border-top:1px solid var(--hair);}
.plainlist li{padding:14px 0 14px 22px;border-bottom:1px solid var(--hair);position:relative;font-size:16px;line-height:1.5;}
.plainlist li::before{content:"";position:absolute;left:0;top:25px;width:10px;height:1px;background:var(--gold);}
.pagehead .btnrow{margin-top:28px;}
/* ---------- demo ---------- */
.demo-note{margin:14px 0 0;font-size:13.5px;color:#8B9199;}
/* ---------- diagnostic: we come prepared ---------- */
.prep-tags{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none;}
.prep-tags li{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:13px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--hair);border-left:3px solid var(--gold);padding:9px 14px;}
/* ---------- contact: department chips ---------- */
.dept-chips{border:none;margin:0;padding:0;min-width:0;}
.dept-chips legend{padding:0;}
.dept-chips .chips{display:flex;flex-wrap:wrap;gap:8px;}
.dept-chips input{position:absolute;opacity:0;width:1px;height:1px;}
.dept-chips label{display:inline-block;font-size:14px;padding:8px 13px;border:1px solid var(--hair);cursor:pointer;color:var(--ink);background:var(--paper);user-select:none;}
.dept-chips label:hover{border-color:var(--graph);}
.dept-chips input:checked + label{background:var(--ink);color:var(--bone);border-color:var(--ink);}
.dept-chips input:focus-visible + label{outline:2px solid var(--gold);outline-offset:2px;}
.dept-chips label.unsure{color:var(--graph);}
.dept-chips input:checked + label.unsure{color:var(--bone);}


/* ===== Homepage redesign v2 ===== */
:root{--home-ink:#0A0A0A;--home-carbon:#111;--home-graphite:#1A1A1A;--home-steel:#343434;--home-bone:#F1EEE7;--home-muted:#A8A49C;--home-gold:#C9A65A;--home-gold-light:#806321}
.home-wrap{width:min(1280px,calc(100% - 56px));margin:0 auto}
.home-hero{position:relative;min-height:calc(100vh - 72px);padding:0!important;background:var(--home-ink);color:var(--home-bone);overflow:hidden;border:0}
.home-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,black 30%,transparent 95%)}
.home-hero::after{content:"";position:absolute;width:700px;height:700px;right:-220px;top:-180px;background:radial-gradient(circle,rgba(201,166,90,.09),transparent 68%);pointer-events:none}
.home-hero-inner{position:relative;z-index:2;width:min(1440px,calc(100% - 80px));min-height:calc(100vh - 72px);margin:auto;display:grid;grid-template-columns:minmax(430px,.88fr) 1.12fr;align-items:center;gap:30px}
.home-hero-copy{padding:80px 0 110px;position:relative;z-index:3}
.mono-kicker{font:500 11px/1.4 'IBM Plex Mono',monospace;letter-spacing:.14em;color:var(--home-gold);margin:0 0 24px;text-transform:uppercase}
.home-hero h1{font-size:clamp(52px,5.8vw,88px);line-height:.96;letter-spacing:-.055em;font-weight:500;max-width:850px}
.home-hero h1 span{color:var(--home-gold)}
.hero-lede{max-width:640px;margin:32px 0 0;color:#B6B2AA;font-size:clamp(17px,1.35vw,20px);line-height:1.55}
.home-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:38px}
.home-btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:50px;padding:0 22px;border:1px solid rgba(241,238,231,.3);font-size:14px;font-weight:600;transition:transform .2s ease,border-color .2s ease,background .2s ease}
.home-btn:hover{transform:translateY(-2px)}
.home-btn.primary{background:var(--home-bone);border-color:var(--home-bone);color:var(--home-ink)}
.home-btn.primary:hover{background:#fff;border-color:#fff}
.home-btn.primary span{transition:transform .2s ease}.home-btn.primary:hover span{transform:translateX(4px)}
.home-btn.secondary{color:var(--home-bone);background:transparent}
.home-btn.secondary:hover{border-color:var(--home-bone)}
.network-shell{position:relative;min-height:650px;display:flex;align-items:center;justify-content:center}
.dealer-network{width:min(100%,760px);overflow:visible;filter:drop-shadow(0 24px 60px rgba(0,0,0,.35))}
.network-lines path{fill:none;stroke:rgba(241,238,231,.17);stroke-width:1.2}
.network-lines .gold-path{stroke:var(--home-gold);stroke-width:2;filter:drop-shadow(0 0 7px rgba(201,166,90,.45))}
.system-links path{fill:none;stroke:rgba(241,238,231,.07);stroke-width:1}
.systems rect{fill:#111;stroke:rgba(241,238,231,.18)}.systems text{fill:#77736c;font:500 9px 'IBM Plex Mono',monospace;text-anchor:middle;dominant-baseline:middle;letter-spacing:.08em}
.dept circle{fill:var(--home-bone);stroke:rgba(241,238,231,.2);stroke-width:7;transition:fill .25s,stroke .25s}
.dept text{fill:#D9D5CD;font:500 10px 'IBM Plex Mono',monospace;letter-spacing:.08em}
.dept:hover circle{fill:var(--home-gold);stroke:rgba(201,166,90,.15)}
.signal{fill:#d9d5cd;opacity:.8}.gold-signal{fill:var(--home-gold);filter:drop-shadow(0 0 6px var(--home-gold))}
.network-mark text{fill:var(--home-gold);font:500 8px 'IBM Plex Mono',monospace;letter-spacing:.1em}
.hero-scroll{position:absolute;z-index:3;bottom:28px;left:clamp(40px,5vw,72px);color:#77736c;margin:0}.hero-scroll span{color:var(--home-gold);margin-left:8px}
.home-section{padding:clamp(96px,10vw,160px) 0;border:0}
.handoffs{background:var(--home-ink);color:var(--home-bone);border-top:1px solid rgba(255,255,255,.08)}
.section-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:60px;align-items:end;margin-bottom:80px}
.section-intro .mono-kicker{grid-column:1/-1;margin-bottom:-28px}
.section-intro h2{font-size:clamp(42px,5vw,70px);line-height:1.02;letter-spacing:-.045em;font-weight:500}.section-intro h2 span{color:var(--home-muted)}
.section-intro>p:not(.mono-kicker){color:var(--home-muted);font-size:18px;max-width:580px;margin:0}
.section-intro.narrow{display:block;max-width:900px}.section-intro.narrow h2{margin-bottom:28px}.section-intro.narrow>p:not(.mono-kicker){max-width:760px;margin-bottom:20px}.section-intro.narrow strong{display:block;font-size:21px;font-weight:500;color:var(--home-bone);margin-top:32px}
.handoff-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}
.handoff-visual{position:sticky;top:130px;height:420px;border:1px solid rgba(255,255,255,.09);background:linear-gradient(145deg,#101010,#0c0c0c);display:flex;align-items:center;justify-content:center;overflow:hidden}
.handoff-visual::before{content:"LIVE WORKFLOW / CONCEPTUAL";position:absolute;left:20px;top:18px;font:500 9px 'IBM Plex Mono';letter-spacing:.12em;color:#68645d}
.flow-card{position:absolute;inset:70px 50px;display:flex;align-items:center;justify-content:center;gap:13px;opacity:0;transform:translateY(12px);transition:.45s cubic-bezier(.22,1,.36,1)}
.flow-card.active{opacity:1;transform:none}.flow-card span{font:500 11px 'IBM Plex Mono';letter-spacing:.09em;border:1px solid rgba(255,255,255,.22);padding:12px 13px}.flow-card i{height:1px;flex:1;max-width:70px;background:#57534d;position:relative}.flow-card i::after{content:"";position:absolute;right:0;top:-2px;width:5px;height:5px;border-radius:50%;background:#b8b3aa}.flow-card i.broken{background:linear-gradient(90deg,#57534d 0 43%,transparent 43% 62%,#57534d 62%)}.flow-card i.broken::after{right:36%;background:var(--home-gold)}.flow-card b{position:absolute;bottom:45px;font:500 10px 'IBM Plex Mono';letter-spacing:.1em;color:var(--home-gold)}
.handoff-story{min-height:54vh;padding:80px 0;border-top:1px solid rgba(255,255,255,.1);opacity:.35;transition:opacity .3s}.handoff-story.active{opacity:1}.handoff-story>span{font:500 11px 'IBM Plex Mono';color:var(--home-gold)}.handoff-story h3{font-size:clamp(28px,3vw,42px);font-weight:500;margin:18px 0}.handoff-story p{color:var(--home-muted);font-size:17px;max-width:520px}
.handoff-verdict{padding-top:80px;border-top:1px solid rgba(255,255,255,.1)}.handoff-verdict p{font-size:22px;color:var(--home-muted)}.handoff-verdict h2{font-size:clamp(42px,5vw,72px);letter-spacing:-.045em}
.interventions{background:var(--home-carbon);color:var(--home-bone)}
.intervention-tool{border:1px solid rgba(255,255,255,.1);background:#0d0d0d}
.intervention-tabs{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid rgba(255,255,255,.1)}.intervention-tabs button{appearance:none;border:0;border-right:1px solid rgba(255,255,255,.1);background:transparent;color:#77736c;padding:20px 12px;font:500 10px 'IBM Plex Mono';letter-spacing:.1em;cursor:pointer}.intervention-tabs button:last-child{border-right:0}.intervention-tabs button[aria-selected="true"]{color:var(--home-gold);box-shadow:inset 0 -2px var(--home-gold)}
.intervention-stage{min-height:340px;display:flex;align-items:center;justify-content:center;gap:20px;padding:60px;position:relative}.int-node{border:1px solid rgba(255,255,255,.2);padding:18px 22px;font:500 11px 'IBM Plex Mono';letter-spacing:.1em;min-width:100px;text-align:center}.int-node.problem{border-color:var(--home-gold);color:var(--home-gold)}.int-line{width:100px;height:1px;background:#4b4843}.int-caption{position:absolute;bottom:24px;left:28px;color:#8e8a82;font:500 10px 'IBM Plex Mono';letter-spacing:.08em}
.method-home{background:var(--home-graphite);color:var(--home-bone)}
.method-track{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}.method-track article{padding:38px 28px;min-height:230px;border-right:1px solid rgba(255,255,255,.12);position:relative}.method-track article:last-child{border:0}.method-track article::before{content:"";position:absolute;left:0;top:-1px;width:0;height:2px;background:var(--home-gold);transition:width .8s cubic-bezier(.22,1,.36,1)}.method-track article.seen::before{width:100%}.method-track span{font:500 11px 'IBM Plex Mono';color:var(--home-gold)}.method-track h3{font-size:26px;margin:42px 0 12px}.method-track p{color:var(--home-muted);font-size:15px}
.diagnostic-path{margin-top:70px;padding:42px 0 0;border-top:1px solid rgba(255,255,255,.12)}.diagnostic-path .mono-kicker{margin-bottom:12px}.diagnostic-path h3{font-size:clamp(24px,3vw,36px);margin-bottom:20px}.diagnostic-path a,.text-link{font-size:15px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:4px}.diagnostic-path a{color:var(--home-gold)}
.department-scope,.alignment{background:var(--home-bone);color:var(--home-ink)}
.alignment{padding-top:40px}
.dark-copy .mono-kicker{color:var(--home-gold-light)}.dark-copy h2{color:var(--home-ink)}.dark-copy>p:not(.mono-kicker){color:#5f5b55}
.department-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(10,10,10,.18);border-left:1px solid rgba(10,10,10,.18);margin-bottom:42px}.department-grid>div{min-height:170px;padding:24px;border-right:1px solid rgba(10,10,10,.18);border-bottom:1px solid rgba(10,10,10,.18);display:flex;flex-direction:column;justify-content:space-between;transition:background .2s,transform .2s}.department-grid>div:hover{background:#e7e2d8}.department-grid span{font:500 10px 'IBM Plex Mono';color:var(--home-gold-light)}.department-grid strong{font-size:clamp(24px,3vw,40px);letter-spacing:-.035em;font-weight:500}.dark-link{color:var(--home-ink)}
.principles{border-top:1px solid rgba(10,10,10,.22);margin-bottom:42px}.principles>div{display:grid;grid-template-columns:70px .75fr 1fr;gap:30px;padding:28px 0;border-bottom:1px solid rgba(10,10,10,.18);align-items:start}.principles span{font:500 10px 'IBM Plex Mono';color:var(--home-gold-light)}.principles h3{font-size:20px;text-transform:uppercase;letter-spacing:.01em}.principles p{margin:0;color:#5f5b55;max-width:560px}
.home-final{min-height:82vh;background:var(--home-ink);color:var(--home-bone);position:relative;display:flex;align-items:center;overflow:hidden;border:0}.final-network{position:absolute;inset:0;opacity:.28;background:radial-gradient(circle at 72% 48%,rgba(201,166,90,.15),transparent 24%),linear-gradient(120deg,transparent 49.8%,rgba(201,166,90,.18) 50%,transparent 50.2%)}.final-inner{position:relative;z-index:2}.final-inner h2{font-size:clamp(48px,7vw,92px);line-height:.96;letter-spacing:-.055em;max-width:1000px}.final-inner>p:not(.mono-kicker){font-size:20px;color:var(--home-muted);margin:30px 0}.final-inner small{display:block;margin-top:18px;color:#77736c;font:500 10px 'IBM Plex Mono';letter-spacing:.1em}
@media(max-width:980px){.home-hero-inner{grid-template-columns:1fr;width:min(100% - 48px,760px);padding-top:50px}.home-hero-copy{padding:55px 0 10px}.network-shell{min-height:520px}.home-hero h1{font-size:clamp(48px,9vw,72px)}.hero-scroll{display:none}.section-intro{grid-template-columns:1fr;gap:24px}.section-intro .mono-kicker{grid-column:auto;margin-bottom:0}.handoff-layout{grid-template-columns:1fr;gap:20px}.handoff-visual{position:relative;top:auto;height:310px}.handoff-story{min-height:auto;padding:42px 0}.method-track{grid-template-columns:repeat(2,1fr)}.method-track article:nth-child(2){border-right:0}.method-track article:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.12)}}
@media(max-width:640px){.home-wrap{width:calc(100% - 40px)}.home-hero{min-height:auto}.home-hero-inner{width:calc(100% - 40px);min-height:auto;padding:32px 0 70px}.home-hero-copy{padding:34px 0 0}.home-hero h1{font-size:clamp(42px,13vw,58px);line-height:.98}.hero-lede{font-size:16px;margin-top:24px}.home-actions{display:grid}.home-btn{width:100%}.network-shell{min-height:390px;margin:10px -30px 0}.dealer-network{width:112%;max-width:none}.home-section{padding:82px 0}.section-intro{margin-bottom:48px}.section-intro h2{font-size:clamp(36px,11vw,48px)}.section-intro>p:not(.mono-kicker){font-size:16px}.handoff-visual{display:none}.handoff-story{opacity:1;padding:36px 0}.handoff-story::after{content:"";display:block;margin-top:26px;height:70px;border:1px solid rgba(255,255,255,.1);background:linear-gradient(90deg,transparent 0 8%,#48443e 8% 44%,transparent 44% 56%,#48443e 56% 92%,transparent 92%);opacity:.65}.handoff-verdict{padding-top:55px}.intervention-tabs{display:flex;overflow-x:auto;scrollbar-width:none}.intervention-tabs button{min-width:max-content;padding:18px}.intervention-stage{min-height:290px;padding:45px 18px 75px;gap:8px}.int-node{padding:14px 8px;min-width:74px;font-size:9px}.int-line{width:28px}.int-caption{left:18px;right:18px;bottom:18px}.method-track{grid-template-columns:1fr;border-bottom:0}.method-track article{min-height:auto;border-right:0!important;border-bottom:1px solid rgba(255,255,255,.12)!important;padding:28px 8px 30px 38px}.method-track article::before{width:2px!important;height:0;transition:height .8s}.method-track article.seen::before{height:100%}.method-track h3{margin:18px 0 8px}.department-grid{grid-template-columns:1fr 1fr}.department-grid>div{min-height:120px;padding:16px}.department-grid strong{font-size:22px}.principles>div{grid-template-columns:42px 1fr;gap:12px 16px}.principles p{grid-column:2}.final-inner h2{font-size:clamp(44px,13vw,62px)}}
@media(prefers-reduced-motion:reduce){.home-btn,.dept circle,.flow-card,.handoff-story,.method-track article::before,.department-grid>div{transition:none!important}.signal{display:none}.network-lines .gold-path{filter:none}}


/* ===== Homepage v2: tighter editorial scale ===== */
.home-section{padding:96px 0}
.section-intro{margin-bottom:52px;gap:48px}
.section-intro h2{font-size:clamp(34px,3.8vw,52px);line-height:1.06;letter-spacing:-.035em}
.section-intro>p:not(.mono-kicker){font-size:16px;line-height:1.65}
.section-intro.narrow{max-width:820px}
.section-intro.narrow strong{font-size:18px;margin-top:24px}
.handoff-layout{gap:64px}
.handoff-visual{height:340px;top:110px}
.handoff-story{min-height:38vh;padding:52px 0}
.handoff-story h3{font-size:clamp(25px,2.4vw,34px);margin:14px 0}
.handoff-story p{font-size:16px}
.handoff-verdict{padding-top:56px}
.handoff-verdict p{font-size:18px}
.handoff-verdict h2{font-size:clamp(34px,4vw,52px)}
.intervention-stage{min-height:270px;padding:44px 48px 60px}
.method-track article{min-height:190px;padding:30px 24px}
.method-track h3{font-size:22px;margin:30px 0 10px}
.diagnostic-path{margin-top:52px;padding-top:32px}
.diagnostic-path h3{font-size:clamp(22px,2.2vw,30px)}
.department-grid>div{min-height:135px;padding:20px}
.department-grid strong{font-size:clamp(22px,2.3vw,32px)}
.principles>div{padding:22px 0}
.principles h3{font-size:18px}
.home-final{min-height:64vh}
.final-inner h2{font-size:clamp(40px,5vw,64px);line-height:1}
.final-inner>p:not(.mono-kicker){font-size:18px;margin:24px 0}
@media(max-width:980px){.home-section{padding:80px 0}.handoff-story{min-height:auto}.section-intro{margin-bottom:42px}}
@media(max-width:640px){.home-section{padding:68px 0}.section-intro h2{font-size:clamp(31px,9vw,40px)}.handoff-story{padding:30px 0}.handoff-verdict h2{font-size:36px}.intervention-stage{min-height:240px}.department-grid>div{min-height:104px}.department-grid strong{font-size:20px}.home-final{min-height:70vh}.final-inner h2{font-size:clamp(38px,11vw,50px)}}


/* Homepage v3 refinements */
.home-section.handoffs{background:var(--paper);color:var(--ink)}
.home-section.handoffs .section-intro h2,
.home-section.handoffs .section-intro h2 span,
.home-section.handoffs .handoff-story h3,
.home-section.handoffs .handoff-verdict h2{color:var(--ink)}
.home-section.handoffs .section-intro>p,
.home-section.handoffs .handoff-story p,
.home-section.handoffs .handoff-verdict p{color:var(--graph)}
.home-section.handoffs .handoff-story>span{color:var(--gold)}
.home-section.handoffs .handoff-visual{background:var(--bone);border-color:rgba(11,12,14,.12)}
.home-section.handoffs .flow-card span{color:var(--ink)}
.home-section.handoffs .flow-card i{background:rgba(11,12,14,.22)}
.home-section.handoffs .flow-card b{color:#8A6D2E}
.fh-steps[hidden]{display:none!important}


/* Homepage requested fixes — production-safe overrides */
.fh-steps,
.fh-steps[hidden],
.fh-hint{display:none!important}

/* WHERE IT BREAKS: explicit light treatment */
.home-section.handoffs{
  background:#FFFFFF!important;
  color:#0B0C0E!important;
  border-top:1px solid rgba(11,12,14,.13)!important;
}
.home-section.handoffs .section-intro h2,
.home-section.handoffs .section-intro h2 span,
.home-section.handoffs .handoff-story h3,
.home-section.handoffs .handoff-verdict h2{color:#0B0C0E!important}
.home-section.handoffs .section-intro>p,
.home-section.handoffs .handoff-story p,
.home-section.handoffs .handoff-verdict p{color:#6E747C!important}
.home-section.handoffs .handoff-story{border-color:rgba(11,12,14,.13)!important}
.home-section.handoffs .handoff-verdict{border-color:rgba(11,12,14,.13)!important}
.home-section.handoffs .handoff-visual{
  background:#F4F3F0!important;
  border-color:rgba(11,12,14,.13)!important;
}
.home-section.handoffs .handoff-visual::before{color:#6E747C!important}
.home-section.handoffs .flow-card span{
  color:#0B0C0E!important;
  border-color:rgba(11,12,14,.22)!important;
}
.home-section.handoffs .flow-card i{background:rgba(11,12,14,.28)!important}
.home-section.handoffs .flow-card i.broken{
  background:linear-gradient(90deg,rgba(11,12,14,.28) 0 43%,transparent 43% 62%,rgba(11,12,14,.28) 62%)!important;
}
.home-section.handoffs .flow-card b,
.home-section.handoffs .handoff-story>span{color:#806321!important}


/* global navigation architecture */
.navtoggle,.mobilenav{display:none;}
@media(max-width:940px){
  .navin{position:relative;}
  header.nav .navcta{display:none;}
  .navtoggle{
    display:flex;
    width:44px;height:44px;padding:0;margin-left:auto;
    border:1px solid rgba(244,243,240,.22);background:transparent;color:var(--bone);
    align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;
  }
  .navtoggle span{display:block;width:18px;height:1px;background:currentColor;transition:transform .18s ease,opacity .18s ease;}
  .navtoggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  .navtoggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .navtoggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
  .mobilenav{
    position:absolute;display:grid;left:0;right:0;top:72px;
    background:var(--ink);border-top:1px solid rgba(244,243,240,.13);
    padding:12px 28px 24px;box-shadow:0 18px 30px rgba(0,0,0,.22);
  }
  .mobilenav[hidden]{display:none;}
  .mobilenav a{
    display:flex;align-items:center;min-height:54px;
    border-bottom:1px solid rgba(244,243,240,.13);
    color:var(--bone);font-size:17px;
  }
  .mobilenav .mobilebook{color:#C9A961;border-bottom:0;font-weight:500;}
  body.menu-open{overflow:hidden;}
}
@media(max-width:520px){
  .mobilenav{padding-left:16px;padding-right:16px;}
}
@media(prefers-reduced-motion:reduce){
  .navtoggle span{transition:none;}
}


/* transition lab — hero -> DIAGNOSE */
.transition-lab-hero{margin-bottom:0;}
.mode-shift{
  --p:0;
  position:relative;
  height:190vh;
  margin-top:-1px;
  background:var(--ink);
  color:var(--bone);
  border-top:0;
  overflow:clip;
}
.mode-shift-sticky{
  position:sticky;
  top:72px;
  height:calc(100vh - 72px);
  min-height:620px;
  overflow:hidden;
  background:
    radial-gradient(circle at calc(50% - (var(--p) * 28%)) calc(50% - (var(--p) * 7%)), rgba(201,169,97,.11), transparent 28%),
    #0B0C0E;
}
.mode-grid{
  position:absolute;inset:0;
  opacity:calc(.08 + (var(--p) * .08));
  background-image:
    linear-gradient(rgba(244,243,240,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,243,240,.08) 1px, transparent 1px);
  background-size:48px 48px;
  transform:scale(calc(1 + (var(--p) * .06)));
  transform-origin:center;
}
.mode-topbar{
  position:absolute;z-index:5;left:clamp(24px,4vw,64px);right:clamp(24px,4vw,64px);top:24px;
  display:flex;justify-content:space-between;align-items:center;
  font:500 11px/1.2 'IBM Plex Mono',monospace;letter-spacing:.11em;color:#858B93;
}
.mode-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#C9A961;margin-right:8px;box-shadow:0 0 16px rgba(201,169,97,.65);}
.mode-state{color:#C9A961;}

.mode-focus{
  position:absolute;
  width:min(52vw,680px);aspect-ratio:1;
  left:calc(50% - (var(--p) * 29%));
  top:50%;
  transform:
    translate(-50%,-50%)
    scale(calc(1 - (var(--p) * .46)));
  opacity:calc(1 - (var(--p) * .48));
  transition:none;
}
.focus-ring{
  position:absolute;border:1px solid rgba(244,243,240,.16);border-radius:50%;inset:12%;
}
.focus-ring.r2{inset:25%;border-color:rgba(244,243,240,.11);}
.focus-ring.r3{inset:38%;border-color:rgba(201,169,97,.42);}
.focus-core{
  position:absolute;width:18px;height:18px;border:1px solid #C9A961;border-radius:50%;
  left:50%;top:50%;transform:translate(-50%,-50%);
  box-shadow:0 0 0 12px rgba(201,169,97,.06),0 0 28px rgba(201,169,97,.18);
}
.focus-label{
  position:absolute;font:500 10px/1 'IBM Plex Mono',monospace;letter-spacing:.08em;color:#9AA0A8;
  padding:6px 8px;border:1px solid rgba(244,243,240,.12);background:#101216;
}
.focus-label.l1{left:5%;top:47%;}
.focus-label.l2{left:43%;top:14%;}
.focus-label.l3{right:3%;top:54%;}
.focus-line{
  position:absolute;height:1px;background:linear-gradient(90deg,rgba(201,169,97,.18),rgba(201,169,97,.78),rgba(201,169,97,.18));
  transform-origin:left center;
}
.focus-line.a{width:41%;left:15%;top:50%;transform:rotate(-27deg);}
.focus-line.b{width:40%;left:50%;top:33%;transform:rotate(31deg);}

.mode-scan{
  position:absolute;z-index:4;left:0;right:0;height:1px;
  top:calc(15% + (var(--p) * 62%));
  opacity:calc(var(--p) * .7);
  background:linear-gradient(90deg,transparent,rgba(201,169,97,.8),transparent);
  box-shadow:0 0 20px rgba(201,169,97,.25);
}

.diagnose-panel{
  position:absolute;z-index:3;
  right:clamp(24px,5vw,80px);
  top:50%;
  width:min(52vw,720px);
  min-height:470px;
  transform:translateY(calc(-50% + ((1 - var(--p)) * 54px))) scale(calc(.96 + (var(--p) * .04)));
  opacity:calc((var(--p) - .22) * 1.45);
  border:1px solid rgba(244,243,240,.17);
  background:rgba(13,15,18,.94);
  box-shadow:0 28px 80px rgba(0,0,0,.32);
  backdrop-filter:blur(12px);
}
.diag-head{
  min-height:76px;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid rgba(244,243,240,.12);
}
.diag-head>div:first-child{display:flex;align-items:baseline;gap:12px;}
.diag-head span,.diag-status,.trace-label,.diag-readout span,.diag-foot{
  font:500 10px/1.35 'IBM Plex Mono',monospace;letter-spacing:.1em;
}
.diag-head span,.trace-label,.diag-readout span{color:#777E86;}
.diag-head strong{font-size:20px;letter-spacing:.01em;font-weight:500;}
.diag-status{color:#C9A961;}
.diag-status i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#C9A961;margin-right:7px;box-shadow:0 0 14px rgba(201,169,97,.6);}

.diag-workflow{padding:42px 30px 34px;border-bottom:1px solid rgba(244,243,240,.12);}
.trace-label{margin-bottom:32px;}
.trace{
  display:grid;grid-template-columns:auto 1fr auto 1fr auto;align-items:center;gap:12px;
  color:#E4E2DC;font:500 clamp(11px,1.1vw,14px)/1 'IBM Plex Mono',monospace;letter-spacing:.08em;
}
.trace i{height:1px;background:rgba(244,243,240,.35);position:relative;}
.trace i::after{content:"";position:absolute;right:0;top:-2px;width:5px;height:5px;border-radius:50%;background:#C9A961;}
.trace i.fault{
  background:repeating-linear-gradient(90deg,rgba(201,169,97,.8) 0 8px,transparent 8px 13px);
}
.trace i.fault::before{
  content:"×";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  color:#C9A961;background:#0D0F12;padding:0 5px;font-size:16px;
}
.trace-time{
  margin:18px 0 0 58%;
  color:#C9A961;font:500 11px/1 'IBM Plex Mono',monospace;letter-spacing:.08em;
}
.diag-readout{
  display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid rgba(244,243,240,.12);
}
.diag-readout>div{padding:20px 22px;border-right:1px solid rgba(244,243,240,.12);}
.diag-readout>div:last-child{border-right:0;}
.diag-readout span{display:block;margin-bottom:9px;}
.diag-readout strong{display:block;font-size:12px;font-weight:500;letter-spacing:.04em;color:#DAD8D2;}
.diag-foot{display:flex;justify-content:space-between;padding:18px 22px;color:#747A82;}
.diag-foot span:first-child{color:#C9A961;}

@media(max-width:820px){
  .mode-shift{height:165vh;}
  .mode-shift-sticky{top:72px;min-height:560px;}
  .mode-focus{
    width:88vw;left:50%;top:31%;
    transform:translate(-50%,-50%) scale(calc(1 - (var(--p) * .35)));
    opacity:calc(1 - (var(--p) * .72));
  }
  .diagnose-panel{
    left:18px;right:18px;width:auto;top:auto;bottom:24px;min-height:0;
    transform:translateY(calc((1 - var(--p)) * 48px));
  }
  .diag-workflow{padding:28px 18px 24px;}
  .diag-readout{grid-template-columns:1fr;}
  .diag-readout>div{border-right:0;border-bottom:1px solid rgba(244,243,240,.12);padding:14px 18px;}
  .diag-readout>div:last-child{border-bottom:0;}
  .diag-foot{padding:14px 18px;gap:16px;}
}
@media(max-width:560px){
  .mode-topbar{left:18px;right:18px;top:18px;}
  .mode-state{display:none;}
  .focus-label{font-size:9px;}
  .trace{grid-template-columns:auto 1fr auto 1fr auto;gap:7px;font-size:9px;}
  .trace-time{margin-left:53%;font-size:9px;}
  .diag-head{padding:14px 16px;min-height:62px;}
  .diag-head strong{font-size:17px;}
  .diag-status{font-size:9px;}
  .diag-foot{font-size:8px;}
}
@media(prefers-reduced-motion:reduce){
  .mode-shift{height:auto;min-height:760px;}
  .mode-shift-sticky{position:relative;top:0;height:auto;min-height:760px;}
  .mode-focus{opacity:.25;transform:translate(-50%,-50%) scale(.54);left:21%;}
  .diagnose-panel{opacity:1;transform:translateY(-50%) scale(1);}
}

/* ===== Sample Diagnostic page ===== */
.sd-note{font-size:13.5px;color:#9AA0A8;margin:18px 0 0;}
.sd-note-light{color:var(--graph);}
.sd-tag{display:inline-block;font-family:'IBM Plex Mono',ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--graph);border:1px solid var(--hair);padding:3px 8px;margin-bottom:14px;}
.sd-four{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:900px){.sd-four{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.sd-four{grid-template-columns:1fr;}}
.sd-four>div{background:var(--paper);padding:26px 24px 28px;}
.sd-four .n{display:block;font-size:13px;color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:.06em;margin-bottom:10px;}
.sd-four h3{font-size:16px;margin-bottom:8px;}
.sd-four p{font-size:14.5px;color:var(--graph);margin:0;line-height:1.55;}
.sd-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
@media(max-width:900px){.sd-cards{grid-template-columns:1fr;}}
.sd-card{background:var(--paper);padding:26px 24px 28px;display:flex;flex-direction:column;}
.sd-card .sd-tag{align-self:flex-start;}
.sd-card h3{font-size:18px;margin-bottom:12px;}
.sd-card p{font-size:14.5px;color:var(--graph);line-height:1.55;margin:0 0 12px;}
.sd-card .sd-meta{color:var(--ink);font-weight:500;margin-top:auto;padding-top:6px;}
.sd-card h3 + .sd-meta{margin-top:0;padding-top:0;font-weight:400;color:var(--gold);}
.sd-card .sd-next{color:var(--gold);margin:0;}
.sd-rank,.sd-anat{width:100%;border-collapse:collapse;font-size:15px;}
.sd-rank th,.sd-rank td,.sd-anat th,.sd-anat td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--hair);vertical-align:top;font-weight:400;line-height:1.5;}
.sd-rank thead th,.sd-anat thead th{font-size:13px;color:var(--graph);padding-bottom:9px;}
.sd-rank .c-n{font-variant-numeric:tabular-nums;color:var(--gold);width:40px;}
.sd-rank .c-f{font-weight:500;}
.sd-anat tbody th{font-weight:500;width:18%;}
.sd-anat td.cap{color:var(--graph);font-size:14px;width:24%;}
.sd-read{margin-top:26px;max-width:70ch;font-size:15px;}
.sd-read ul{margin:0 0 18px;padding-left:20px;color:var(--graph);}
.sd-read li{margin-bottom:6px;}
.sd-read b{font-weight:500;}
.sd-line{margin:26px 0 0;font-size:clamp(18px,2.1vw,24px);letter-spacing:-.015em;padding-left:13px;border-left:3px solid var(--gold);max-width:34ch;line-height:1.3;}
@media(max-width:820px){
  .sd-rank thead,.sd-anat thead{position:absolute;left:-9999px;}
  .sd-rank,.sd-rank tbody{display:block;}
  .sd-rank tr{display:grid;grid-template-columns:32px 1fr;grid-template-areas:"n f" ". m" ". x";column-gap:8px;padding:14px 0;border-bottom:1px solid var(--hair);}
  .sd-rank td{display:block;padding:0;border:0;}
  .sd-rank .c-n{grid-area:n;width:auto;}
  .sd-rank .c-f{grid-area:f;}
  .sd-rank .c-c,.sd-rank .c-i{display:inline;grid-area:m;font-size:14px;color:var(--graph);}
  .sd-rank tr{grid-template-areas:"n f" ". m" ". x";}
  .sd-rank .c-c{grid-area:m;justify-self:start;}
  .sd-rank .c-i{grid-area:m;justify-self:end;}
  .sd-rank .c-x{grid-area:x;font-size:14px;color:var(--gold);}
  .sd-anat,.sd-anat tbody,.sd-anat tr,.sd-anat th,.sd-anat td{display:block;width:100%!important;}
  .sd-anat tr{padding:14px 0;border-bottom:1px solid var(--hair);}
  .sd-anat th,.sd-anat td{border:0;padding:0 0 6px;}
  .sd-anat td.cap{font-size:13px;}
}

.btn.sd-dl{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn.sd-dl:hover{background:var(--bone);border-color:var(--ink);}