:root{
  --ink:#0A0D12; --ink-2:#141922; --ink-3:#1E2530;
  --paper:#F1F2EE; --paper-2:#E6E8E2; --line:#CDD1C9; --line-dark:#2A323E;
  --text:#0A0D12; --muted:#565D57; --muted-dark:#9AA3AE;
  --cobalt:#2340FF; --cobalt-deep:#1830D6; --cobalt-soft:#DCE1FF;
  --ore:#FFB21A; --ore-deep:#C98500; --red:#E5484D; --green:#2FB36B;
  --display:"Bricolage Grotesque","Helvetica Neue",Arial,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --gutter:clamp(16px,4vw,40px);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--text);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);margin:0;line-height:.98;letter-spacing:-.025em;text-wrap:balance}
h2{font-size:clamp(40px,6.4vw,84px);font-weight:800}
h3{font-size:clamp(22px,2.2vw,28px);font-weight:700;letter-spacing:-.015em;line-height:1.1}
p{margin:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:0}
.wrap{max-width:1280px;margin:0 auto;padding-inline:var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--cobalt);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px}
.eyebrow{font:500 12px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--cobalt)}
section{padding-block:clamp(72px,11vw,150px)}
.sec-head{display:flex;flex-direction:column;gap:18px;margin-bottom:clamp(40px,6vw,72px);max-width:980px}
.sec-lede{font-size:clamp(18px,1.6vw,21px);color:var(--muted);max-width:56ch}
.fine{font-size:14px;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font:600 16px/1 var(--body);padding:17px 24px;border:0;cursor:pointer;transition:background .15s,color .15s,transform .15s}
.btn-primary{background:var(--cobalt);color:#fff}
.btn-primary:hover{background:var(--cobalt-deep)}
.btn-line{box-shadow:inset 0 0 0 1.5px currentColor;background:transparent}
.btn-line:hover{background:var(--ink);color:var(--paper);box-shadow:none}
.btn-wide{width:100%}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(241,242,238,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-in{max-width:1280px;margin:0 auto;padding:14px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:0;white-space:nowrap;font:700 21px/1 var(--display);letter-spacing:-.02em;text-decoration:none}
.brand b{font-weight:800;color:var(--cobalt)}
.brand-mark{width:18px;height:18px;background:var(--ink);position:relative;flex:none;margin-right:12px}
.brand-mark::after{content:"";position:absolute;right:-5px;bottom:-5px;width:9px;height:9px;background:var(--ore)}
.nav-links{display:flex;align-items:center;gap:24px;font-weight:500;font-size:15px;white-space:nowrap}
.nav-links a{text-decoration:none}
.nav-links a:not(.nav-cta):hover{color:var(--cobalt)}
.nav-cta{background:var(--ink);color:var(--paper);padding:11px 16px}
.nav-cta:hover{background:var(--cobalt)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;position:relative;cursor:pointer}
.nav-toggle span:not(.sr){position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform .2s}
.nav-toggle span:nth-child(1){top:17px}.nav-toggle span:nth-child(2){top:25px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}
@media (max-width:1060px){
  .nav-toggle{display:block}
  .nav-links{position:fixed;inset:64px 0 auto 0;background:var(--paper);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 24px;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:16px 0;border-bottom:1px solid var(--line);font-size:20px;font-family:var(--display);font-weight:700}
  .nav-cta{margin-top:16px;text-align:center;border-bottom:0!important}
}

/* hero */
.hero{padding-block:clamp(36px,6vw,72px) clamp(56px,8vw,96px)}
.hero .eyebrow{margin-bottom:clamp(20px,3vw,32px)}
.hero-title{font-size:clamp(64px,13.5vw,212px);font-weight:800;line-height:.86;letter-spacing:-.055em;display:flex;flex-wrap:wrap;column-gap:.22em}
.hero-title .accent{color:var(--cobalt)}
.hero-row{display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:32px 56px;align-items:end;margin-top:clamp(28px,4vw,48px)}
.hero-lede{font-size:clamp(18px,1.75vw,22px);line-height:1.5;max-width:58ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:900px){.hero-row{grid-template-columns:1fr}}

/* refinery */
.refinery{margin-top:clamp(40px,6vw,72px);background:var(--ink);color:#E8ECF1;border:1px solid var(--ink)}
.ref-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line-dark)}
.ref-tabs button{background:transparent;color:var(--muted-dark);border:0;border-right:1px solid var(--line-dark);padding:16px 18px;text-align:left;font:500 15px/1.3 var(--body);cursor:pointer;position:relative}
.ref-tabs button:last-child{border-right:0}
.ref-tabs button .mono{color:#5E6875;margin-right:8px;font-size:12px}
.ref-tabs button[aria-selected="true"]{color:#fff;background:var(--ink-2)}
.ref-tabs button[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--ore)}
.ref-tabs button:hover{color:#fff}
.ref-body{display:grid;grid-template-columns:minmax(0,1fr) 120px minmax(0,1fr);min-height:400px}
.ref-pane{padding:20px 22px;display:flex;flex-direction:column;gap:14px;min-width:0}
.ref-head{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted-dark);flex-wrap:wrap}
.tag{font:600 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:6px 8px;background:var(--ink-3);color:#C5CCD6}
.tag-out{background:var(--ore);color:var(--ink)}
.raw-text{margin:0;font:13px/1.7 var(--mono);color:#9AA3AE;white-space:pre-wrap;word-break:break-word;flex:1}
.raw-text .hl{color:var(--ore);background:rgba(255,178,26,.1)}
.ref-core{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;border-inline:1px dashed var(--line-dark);padding:16px 10px}
.core-bar{width:100%;height:4px;background:var(--ink-3);position:relative;overflow:hidden}
.core-bar i{position:absolute;inset:0 auto 0 0;width:100%;background:var(--cobalt);transform-origin:left}
.core-bar.run i{animation:fill 1.1s cubic-bezier(.6,0,.2,1) both}
@keyframes fill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.core-label{font-size:10.5px;color:#5E6875;text-align:center;line-height:1.5}
.ref-out{background:var(--ink-2)}
.out{flex:1;display:flex}
.out > *{flex:1}
.ref-out.run .out > *{animation:rise .5s .9s both}
@keyframes rise{from{opacity:.001;transform:translateY(10px)}to{opacity:1;transform:none}}
.ref-note{font-size:11.5px;color:#5E6875;padding:12px 22px;border-top:1px solid var(--line-dark)}
@media (max-width:860px){
  .ref-tabs{grid-template-columns:1fr}
  .ref-tabs button{border-right:0;border-bottom:1px solid var(--line-dark)}
  .ref-body{grid-template-columns:1fr}
  .ref-core{flex-direction:row;border-inline:0;border-block:1px dashed var(--line-dark);padding:12px 22px}
  .core-bar{flex:1}
  .core-label{text-align:left}
}

/* refined outputs */
.doc{background:#F7F7F4;color:var(--ink);padding:18px;display:flex;flex-direction:column;gap:12px;font-size:14px}
.doc-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:8px}
.doc-top b{font:800 20px/1 var(--display);letter-spacing:-.02em}
.doc-top span{font-size:11px;color:var(--muted)}
.doc-chart{display:flex;flex-direction:column;gap:8px}
.doc-cap{font-size:11px;color:var(--muted)}
.bars{height:110px;display:flex;align-items:flex-end;gap:14%;padding:0 10%;border-bottom:1px solid var(--line);position:relative}
.bars i{flex:1;height:var(--h);background:var(--cobalt);position:relative}
.bars i.over{background:var(--red)}
.bars i em{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font:500 10px var(--mono);font-style:normal;color:var(--muted)}
.bars .limit{position:absolute;left:0;right:0;bottom:var(--y);border-top:1.5px dashed var(--ink)}
.bars .limit::after{content:"EMW limit 1210";position:absolute;right:0;top:-16px;font:500 10px var(--mono);color:var(--ink)}
.doc-list{margin:14px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;font-size:12.5px;color:var(--muted)}
.doc-list li::before{content:"■ ";color:var(--cobalt);font-size:9px}
.flag{background:#FFF1D6;border-left:3px solid var(--ore-deep);padding:8px 10px;font-size:12.5px;color:#5A3D00}
.li{background:#fff;color:#1d1d1d;border-radius:8px;overflow:hidden;font:13.5px/1.45 -apple-system,system-ui,"Segoe UI",Roboto,sans-serif;display:flex;flex-direction:column}
.li-h{display:flex;gap:10px;align-items:center;padding:12px 14px}
.li-logo{width:38px;height:38px;background:var(--ink);color:#fff;display:grid;place-items:center;font:800 12px var(--display)}
.li-h b{display:block;font-size:13.5px}.li-h span{display:block;font-size:11.5px;color:#666}
.li-t{padding:0 14px 10px}
.li-card{margin:0 14px;background:linear-gradient(150deg,#0A0D12,#1E2A4A);color:#fff;padding:16px;display:flex;flex-direction:column;gap:4px}
.li-card small{font:500 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ore)}
.li-card b{font:800 28px/1 var(--display);letter-spacing:-.02em}
.li-card span{font:11px var(--mono);color:#AEB7C4}
.li-ok{display:flex;gap:14px;padding:10px 14px;font:500 11.5px var(--mono);color:#444;flex-wrap:wrap;margin-top:auto}
.li-ok .y{color:var(--green)}.li-ok .n{color:var(--ore-deep)}
.ledger{background:#F7F7F4;color:var(--ink);padding:16px;display:flex;flex-direction:column;gap:10px;font-size:14px}
.ledger table{width:100%;border-collapse:collapse;font-size:13px}
.ledger th{text-align:left;font:500 10.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:6px 6px;border-bottom:2px solid var(--ink)}
.ledger td{padding:9px 6px;border-bottom:1px solid var(--line)}
.ledger td.n{font-family:var(--mono);text-align:right;white-space:nowrap}
.ledger .ok{color:var(--green);font:600 11px var(--mono)}

/* ticker */
.ticker{background:var(--ore);color:var(--ink);overflow:hidden;border-block:1px solid var(--ink)}
.ticker-in{display:flex;width:max-content;animation:tick 38s linear infinite}
.ticker span{font:800 clamp(22px,3vw,36px)/1 var(--display);letter-spacing:-.02em;padding:18px 28px;white-space:nowrap;display:flex;align-items:center;gap:28px}
.ticker span::after{content:"→";font-weight:500;opacity:.55}
@keyframes tick{to{transform:translateX(-50%)}}

/* work */
.case{background:var(--surface,#fff);border:1px solid var(--line);padding:clamp(22px,3vw,36px);display:flex;flex-direction:column;gap:16px}
.case p{color:var(--muted);max-width:60ch}
.case-kicker{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--cobalt)!important}
.case-big{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);background:#fff;margin-bottom:20px}
.case-big h3{font-size:clamp(30px,3.6vw,48px);font-weight:800;letter-spacing:-.03em}
.case-copy{display:flex;flex-direction:column;gap:18px}
.facts{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.facts li{background:#fff;padding:14px;display:flex;flex-direction:column;gap:6px}
.facts b{font-size:clamp(22px,2.4vw,30px);font-weight:500;color:var(--ink);letter-spacing:-.02em}
.facts span{font-size:13.5px;color:var(--muted);line-height:1.4}
.pipe{background:var(--ink);color:#DDE3EA;padding:18px;display:flex;flex-direction:column;gap:8px;height:100%;justify-content:center}
.pipe-step{border:1px solid var(--line-dark);padding:14px 16px;display:flex;gap:14px;align-items:baseline;font-size:15px}
.pipe-step .mono{font-size:11px;color:#5E6875}
.pipe-step.done{border-color:var(--green);color:#fff;background:rgba(47,179,107,.12)}
.pipe-step.done .mono{color:var(--green)}
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.case-dark{background:var(--ink);border-color:var(--ink);color:#E8ECF1}
.case-dark p{color:var(--muted-dark)}
.case-dark .case-kicker{color:var(--ore)!important}
.finds{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}
.finds li{padding:12px 0 12px 26px;border-bottom:1px solid var(--line-dark);position:relative;font-size:15.5px}
.finds li::before{content:"";position:absolute;left:0;top:19px;width:10px;height:10px;background:var(--red)}
@media (max-width:900px){.case-big,.case-grid{grid-template-columns:1fr}}
@media (max-width:560px){.facts{grid-template-columns:1fr}}

/* services */
.services{background:var(--ink);color:#EEF1F4}
.services .eyebrow{color:var(--ore)}
.services .sec-lede{color:var(--muted-dark)}
.svc-list{border-top:1px solid var(--line-dark)}
.svc{border-bottom:1px solid var(--line-dark)}
.svc summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) auto;gap:10px 32px;align-items:center;padding:clamp(20px,2.6vw,30px) 0;position:relative}
.svc summary::-webkit-details-marker{display:none}
.svc-name{font:800 clamp(26px,3.6vw,48px)/1 var(--display);letter-spacing:-.035em;transition:color .15s}
.svc-sum{color:var(--muted-dark);font-size:16.5px}
.svc-meta{font-size:12px;color:var(--ore);text-align:right;white-space:nowrap}
.svc summary:hover .svc-name,.svc[open] .svc-name{color:var(--ore)}
.svc-body{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:16px 32px;padding-bottom:30px;color:#C5CCD6}
.svc-body ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;color:var(--muted-dark);font-size:15.5px}
@media (max-width:900px){.svc summary{grid-template-columns:1fr}.svc-meta{text-align:left}.svc-body{grid-template-columns:1fr}}

/* how */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--ink)}
.steps li{padding:22px 22px 26px 0;display:flex;flex-direction:column;gap:12px;border-right:1px solid var(--line);padding-left:22px}
.steps li:first-child{padding-left:0}
.steps li:last-child{border-right:0}
.step-n{font-size:13px;color:var(--cobalt)}
.steps h3{font-size:clamp(24px,2.4vw,32px);font-weight:800}
.steps p{color:var(--muted);font-size:16px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.steps li:nth-child(2){border-right:0}.steps li:nth-child(3){padding-left:0}.steps li:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:540px){.steps{grid-template-columns:1fr}.steps li{border-right:0!important;padding-left:0!important;border-bottom:1px solid var(--line)}}
.trust{margin-top:clamp(40px,6vw,64px);background:var(--cobalt);color:#fff;padding:clamp(22px,3vw,36px);display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:20px 40px}
.trust h3{font-size:clamp(28px,3vw,40px);font-weight:800}
.trust ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}
.trust li{padding:10px 0 10px 28px;border-bottom:1px solid rgba(255,255,255,.25);position:relative}
.trust li:last-child{border-bottom:0}
.trust li::before{content:"✓";position:absolute;left:0;color:var(--ore);font-weight:700}
@media (max-width:760px){.trust{grid-template-columns:1fr}}

/* who */
.who{background:var(--paper-2)}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.chips li{font:700 clamp(18px,2vw,26px)/1.1 var(--display);letter-spacing:-.02em;padding:14px 20px;border:1.5px solid var(--ink);background:var(--paper)}
.chips li:nth-child(3n+1){background:var(--ink);color:var(--paper)}

/* team */
.people{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.person{display:grid;grid-template-columns:auto 1fr;gap:20px;background:#fff;border:1px solid var(--line);padding:clamp(20px,3vw,32px)}
.avatar{width:clamp(72px,8vw,104px);aspect-ratio:1;background:var(--ink);color:var(--ore);display:grid;place-items:center;font:800 clamp(26px,3vw,38px)/1 var(--display);letter-spacing:-.03em}
.person h3{font-size:clamp(26px,2.8vw,36px);font-weight:800}
.role{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--cobalt);margin:8px 0 12px}
.person p:not(.role){color:var(--muted)}
@media (max-width:860px){.people{grid-template-columns:1fr}}
@media (max-width:460px){.person{grid-template-columns:1fr}}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:32px 56px;align-items:start}
.faq-list{border-top:2px solid var(--ink)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font:700 clamp(19px,1.8vw,23px)/1.25 var(--display);letter-spacing:-.015em;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:16px;font:500 26px var(--body);color:var(--cobalt)}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{padding-bottom:20px;color:var(--muted);max-width:62ch}
@media (max-width:860px){.faq-grid{grid-template-columns:1fr}}

/* contact */
.contact{background:var(--cobalt);color:#fff}
.contact .eyebrow{color:var(--ore)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px 64px;align-items:start}
.contact-copy{display:flex;flex-direction:column;gap:22px}
.contact-copy p{font-size:clamp(17px,1.5vw,20px);color:#DCE1FF;max-width:48ch}
.contact-direct{font-size:15px!important;color:#fff!important;line-height:1.8}
.form{background:var(--paper);color:var(--ink);padding:clamp(20px,3vw,32px);display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field-wide,.form .btn,.form-status{grid-column:1 / -1}
.field label{font:500 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{font:16px/1.4 var(--body);padding:13px 12px;border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:0;width:100%;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 18px) 20px,calc(100% - 13px) 20px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cobalt)}
.field textarea{resize:vertical}
.hp{position:absolute;left:-5000px}
.form-status{font-size:15px;min-height:1.4em}
.form-status.err{color:#B3261E}
.form-status.ok{color:#1B7A45;font-weight:600}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
@media (max-width:520px){.form{grid-template-columns:1fr}}

/* footer */
.foot{background:var(--ink);color:var(--muted-dark);padding-block:32px calc(32px + env(safe-area-inset-bottom,0px))}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px}
.foot .brand{color:#fff}
.foot .brand-mark{background:#fff}

/* chat */
.ask{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:60;display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;border:0;padding:14px 18px;font:600 15px var(--body);cursor:pointer;box-shadow:0 10px 30px rgba(10,13,18,.3)}
.ask:hover{background:var(--cobalt)}
.ask-dot{width:9px;height:9px;background:var(--ore);border-radius:50%;box-shadow:0 0 0 0 rgba(255,178,26,.6);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(255,178,26,0)}100%{box-shadow:0 0 0 0 rgba(255,178,26,0)}}
.ask-panel{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(76px + env(safe-area-inset-bottom,0px));z-index:61;width:min(380px,calc(100vw - 32px));height:min(520px,calc(100dvh - 120px));background:var(--paper);border:1.5px solid var(--ink);box-shadow:0 20px 60px rgba(10,13,18,.3);display:flex;flex-direction:column}
.ask-panel[hidden]{display:none}
.ask-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:var(--ink);color:#fff}
.ask-head b{font:700 17px var(--display)}
.ask-head button{background:none;border:0;color:#fff;font-size:26px;line-height:1;cursor:pointer;width:36px;height:36px}
.ask-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;padding:10px 12px;font-size:15px;line-height:1.45;white-space:pre-wrap}
.msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start}
.msg.me{background:var(--cobalt);color:#fff;align-self:flex-end}
.msg.wait{color:var(--muted);font-style:italic}
.ask-sugs{display:flex;gap:6px;flex-wrap:wrap;padding:0 14px 10px}
.ask-sugs button{background:transparent;border:1px solid var(--ink);padding:7px 10px;font:500 13px var(--body);cursor:pointer}
.ask-sugs button:hover{background:var(--ink);color:#fff}
.ask-form{display:flex;border-top:1.5px solid var(--ink)}
.ask-form input{flex:1;min-width:0;border:0;padding:14px;font:16px var(--body);background:#fff}
.ask-form input:focus{outline:none}
.ask-form button{border:0;background:var(--cobalt);color:#fff;padding:0 18px;font:600 15px var(--body);cursor:pointer}

/* 404 */
.lost{min-height:70vh;display:flex;align-items:center}
.lost h1{font-size:clamp(64px,12vw,180px);font-weight:800;letter-spacing:-.05em;line-height:.9}

/* oilfield */
.oil{background:var(--ink);color:#EEF1F4;border-bottom:1px solid var(--line-dark)}
.oil .eyebrow{color:var(--ore)}
.oil .sec-lede{color:var(--muted-dark)}
.swap{border-top:2px solid var(--ore)}
.swap-row{display:grid;grid-template-columns:minmax(0,1fr) 56px minmax(0,1.15fr);gap:12px 20px;padding:20px 0;border-bottom:1px solid var(--line-dark);align-items:start}
.swap-head{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-dark);padding:14px 0}
.swap-head span:last-child{color:var(--ore)}
.swap .old{color:var(--muted-dark);font-size:16.5px;text-decoration:line-through;text-decoration-color:rgba(229,72,77,.6);text-decoration-thickness:1.5px}
.swap .arr{font:500 24px/1 var(--body);color:var(--ore);text-align:center}
.swap .new{font:600 clamp(18px,1.7vw,22px)/1.35 var(--display);letter-spacing:-.01em;color:#fff}
.swap .new em{font-style:normal;background:var(--ore);color:var(--ink);font:600 11px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:4px 6px;margin-left:6px;vertical-align:3px;white-space:nowrap}
.oil-foot{margin-top:36px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.oil-foot p{color:#C5CCD6;max-width:60ch}
.btn-ore{background:var(--ore);color:var(--ink)}
.btn-ore:hover{background:#fff}
@media (max-width:760px){.swap-row{grid-template-columns:1fr;gap:6px}.swap .arr{text-align:left;font-size:18px}.swap-head{display:none}}

.case-grid-one{grid-template-columns:1fr}
.case-grid-one .finds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:32px}
@media (max-width:760px){.case-grid-one .finds{grid-template-columns:1fr}}
.costs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);margin-bottom:clamp(36px,5vw,56px)}
.costs div{background:var(--ink);padding:18px;display:flex;flex-direction:column;gap:8px}
.costs b{font-size:clamp(30px,3.4vw,46px);font-weight:500;color:var(--ore);letter-spacing:-.03em;line-height:1}
.costs span{color:#C5CCD6;font-size:14.5px;line-height:1.45;flex:1}
.costs a{font:500 11px/1.3 var(--mono);color:var(--muted-dark);letter-spacing:.04em;text-transform:uppercase}
.costs a:hover{color:#fff}
@media (max-width:900px){.costs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.costs{grid-template-columns:1fr}}

/* proof gap */
.proof{background:var(--paper)}
.gap{display:grid;grid-template-columns:minmax(0,1fr) 120px minmax(0,1fr);align-items:stretch}
.gap-col{background:#fff;border:1.5px solid var(--ink);padding:clamp(20px,2.6vw,30px);display:flex;flex-direction:column;gap:14px}
.gap-seen{background:var(--paper-2);border-style:dashed;border-color:var(--muted)}
.gap-label{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--cobalt)}
.gap-seen .gap-label{color:var(--muted)}
.gap ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.gap li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.gap li:last-child{border-bottom:0}
.gap li b{font:700 clamp(19px,1.9vw,24px)/1.2 var(--display);letter-spacing:-.015em}
.gap li span{font:13px/1.4 var(--mono);color:var(--muted)}
.gap-seen li b{color:var(--muted);font-weight:600}
.gap-mid{position:relative;display:flex;align-items:center;justify-content:center}
.gap-mid::before{content:"";position:absolute;left:10px;right:10px;top:50%;border-top:2px dashed var(--red)}
.gap-mid span{position:relative;background:var(--red);color:#fff;font:600 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:7px 9px}
.gap-note{margin-top:12px}
.closers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:clamp(36px,5vw,56px);border-top:2px solid var(--ink)}
.closers div{padding:20px 22px 0 0;display:flex;flex-direction:column;gap:10px;border-right:1px solid var(--line);padding-left:22px}
.closers div:first-child{padding-left:0}
.closers div:last-child{border-right:0}
.closers .mono{font-size:12px;color:var(--cobalt)}
.closers h3{font-size:clamp(22px,2.2vw,28px);font-weight:800}
.closers p{color:var(--muted);font-size:16px}
@media (max-width:860px){
  .gap{grid-template-columns:1fr}
  .gap-mid{height:56px}
  .gap-mid::before{left:50%;right:auto;top:0;bottom:0;border-top:0;border-left:2px dashed var(--red)}
  .closers{grid-template-columns:1fr}
  .closers div{border-right:0;padding:18px 0;border-bottom:1px solid var(--line)}
}
.owner{margin-top:clamp(36px,5vw,56px);background:var(--ink);color:#EEF1F4;padding:clamp(22px,3vw,40px);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:24px 48px}
.owner-head{display:flex;flex-direction:column;gap:14px}
.owner-head .mono{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ore)}
.owner-head h3{font-size:clamp(28px,3.2vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1}
.owner-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.owner-list li{padding:14px 0;border-bottom:1px solid var(--line-dark);display:flex;flex-direction:column;gap:4px}
.owner-list li:first-child{padding-top:0}
.owner-list li:last-child{border-bottom:0;padding-bottom:0}
.owner-list b{font:700 clamp(18px,1.6vw,21px)/1.25 var(--display);color:#fff}
.owner-list span{color:var(--muted-dark);font-size:15.5px}
@media (max-width:860px){.owner{grid-template-columns:1fr}}

/* one-month menu */
.menu{margin-top:clamp(56px,8vw,96px)}
.menu-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px 48px;align-items:end;margin-bottom:28px}
.menu-head h3{font-size:clamp(30px,3.8vw,52px);font-weight:800;letter-spacing:-.035em;line-height:1}
.menu-head p{color:var(--muted);font-size:clamp(16px,1.4vw,18px)}
.menu-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.item{background:#fff;padding:20px;display:flex;flex-direction:column;gap:10px;transition:background .15s}
.item:hover{background:#FAFAF7}
.item-time{align-self:flex-start;font-size:11px;letter-spacing:.06em;text-transform:uppercase;background:var(--cobalt-soft);color:var(--cobalt-deep);padding:5px 7px}
.item h4{margin:0;font:800 21px/1.1 var(--display);letter-spacing:-.02em}
.item .pain{font-size:14.5px;color:var(--muted);padding-left:12px;border-left:2px solid var(--red)}
.item .fix{font-size:14.5px;color:var(--ink);padding-left:12px;border-left:2px solid var(--green)}
.menu-note{margin-top:14px}
.menu-note a{color:var(--cobalt)}
@media (max-width:1100px){.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.menu-head{grid-template-columns:1fr}}
@media (max-width:560px){.menu-grid{grid-template-columns:1fr}}
.item-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.item-rank{font-size:22px;font-weight:500;color:var(--ink);letter-spacing:-.02em;margin-right:4px}
.item-cost{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;background:#FDE4E4;color:#A82A2F;padding:5px 7px}
.item-top .item-time{margin-left:auto;align-self:center}
.item:nth-child(-n+2) .item-rank{color:var(--red)}
.item-link{text-decoration:none;background-image:linear-gradient(currentColor,currentColor);background-size:0 2px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .2s}
.item-link:hover{background-size:100% 2px;color:var(--cobalt)}
.item-link::after{content:" →";color:var(--cobalt);font-weight:500}
.item{position:relative}
.item-link::before{content:"";position:absolute;inset:0}