/* =========================================================
   Advect
   Design language: descent. The page background is a thermal
   gradient, so scrolling goes down and gets hotter. A depth
   spine tracks position in metres and degrees. Section numbers
   are the depth at which the section sits.
   Motion: heavy and slow. 720ms, ease-in-out-quart.
   ========================================================= */

:root{
  --void:     #0B0908;
  --strata:   #17100B;
  --strata-2: #1E140C;
  --bone:     #E9E3D6;
  --bone-72:  rgba(233,227,214,.72);
  --bone-50:  rgba(233,227,214,.5);
  --bone-32:  rgba(233,227,214,.32);
  --rule:     rgba(233,227,214,.14);
  --rule-2:   rgba(233,227,214,.07);
  --ochre:    #D08A2C;
  --ember:    #E2521B;
  --hot:      #FFE3AE;

  --display:"Fraunces", "Hoefler Text", Georgia, serif;
  --body:"Hanken Grotesk", system-ui, -apple-system, Segoe UI, sans-serif;
  --mono:"Azeret Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --e: cubic-bezier(.76,0,.24,1);
  --t: 420ms;
  --t-slow: 720ms;

  --gut: 22px;
  --maxw: 1240px;
  --spine: 0px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:72px;
  background:var(--void);
}

body{
  margin:0;
  /* the descent: near black at surface, ember at total depth */
  background-image:linear-gradient(180deg,
    #0B0908 0%, #0E0A08 22%, #150C07 44%,
    #1D0F07 64%, #281307 82%, #34180A 100%);
  background-repeat:no-repeat;
  color:var(--bone);
  font-family:var(--body);
  font-size:17px;
  line-height:1.68;
  font-weight:340;
  overflow-x:hidden;
}

img,svg{ max-width:100%; }
a{ color:inherit; }

.vh{
  position:absolute; width:1px; height:1px; margin:-1px; padding:0;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}

.skip{
  position:absolute; left:8px; top:-64px; z-index:300;
  background:var(--ember); color:#fff; padding:10px 16px;
  font-family:var(--mono); font-size:12px; text-decoration:none;
}
.skip:focus{ top:8px; }

:focus-visible{ outline:2px solid var(--ochre); outline-offset:4px; }

.wrap{
  width:100%; max-width:var(--maxw);
  margin-inline:auto; padding-inline:var(--gut);
}

.sep{
  display:inline-block; width:14px; height:1px;
  background:currentColor; opacity:.4;
  vertical-align:middle; margin:0 10px;
}

/* ---------------- depth spine ---------------- */

.spine{ display:none; }

.mob-depth{
  position:relative;
  display:flex; align-items:center; gap:14px;
  padding:7px var(--gut) 8px;
  border-top:1px solid var(--rule-2);
  font-family:var(--mono); font-size:10px;
  letter-spacing:.08em; text-transform:uppercase;
  color:var(--bone-32);
  overflow:hidden;
}
.mob-depth b{ color:var(--ochre); font-weight:500; }
.mob-depth span:last-child{
  margin-left:auto; white-space:nowrap; overflow:hidden;
  text-overflow:ellipsis; max-width:46%;
}
.mob-fill{
  position:absolute; left:0; top:0; height:1px; width:100%;
  background:var(--ember); transform:scaleX(0); transform-origin:left;
}

/* ---------------- masthead ---------------- */

.masthead{
  position:sticky; top:0; z-index:200;
  background:rgba(11,9,8,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--rule-2);
}
.masthead-in{ display:flex; align-items:center; gap:16px; min-height:58px; }
.brand{ display:flex; align-items:center; gap:9px; text-decoration:none; margin-right:auto; }
.brand-mark{ width:24px; height:24px; color:var(--ember); flex:none; fill:none; }
.brand-word{
  font-family:var(--display);
  font-variation-settings:"SOFT" 70,"WONK" 1;
  font-optical-sizing:auto;
  font-weight:600; font-size:20px; letter-spacing:-.012em;
}
.nav{ display:none; }
.masthead .masthead-cta{ display:none; }

.nav-toggle{
  appearance:none; background:none; border:1px solid var(--rule);
  width:44px; height:44px; display:grid; place-items:center;
  cursor:pointer; padding:0; border-radius:1px;
}
.nav-toggle-bars{ display:block; width:17px; }
.nav-toggle-bars i{ display:block; height:1.5px; background:var(--bone); transition:transform var(--t) var(--e); }
.nav-toggle-bars i+i{ margin-top:5px; }
.nav-toggle[aria-expanded="true"] i:first-child{ transform:translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] i:last-child{ transform:translateY(-3.25px) rotate(-45deg); }

.drawer{ padding:6px var(--gut) 16px; display:grid; gap:1px; }
.drawer[hidden]{ display:none; }
.drawer a{
  font-family:var(--body); font-weight:420; font-size:17px;
  text-decoration:none; padding:11px 0; border-bottom:1px solid var(--rule-2);
}

/* ---------------- buttons ---------------- */

.btn{
  position:relative; isolation:isolate;
  display:inline-flex; align-items:center; justify-content:center;
  min-height:48px; padding:0 24px;
  font-family:var(--mono); font-size:12.5px;
  letter-spacing:.06em; text-transform:uppercase;
  text-decoration:none; border-radius:1px; cursor:pointer;
  border:1px solid transparent;
  transition:transform var(--t) var(--e);
}
.btn::before{
  content:""; position:absolute; inset:0; z-index:-1;
  opacity:0; transition:opacity var(--t) var(--e);
}
.btn:active{ transform:translateY(1px); }

.btn-ember{ background:var(--ember); color:#fff; }
.btn-ember::before{ background:var(--ochre); }
.btn-ember:hover::before{ opacity:1; }

.btn-ghost{ border-color:var(--rule); color:var(--bone); }
.btn-ghost::before{ background:rgba(233,227,214,.08); }
.btn-ghost:hover::before{ opacity:1; }

.btn-bone{ background:var(--bone); color:var(--void); }
.btn-bone::before{ background:var(--hot); }
.btn-bone:hover::before{ opacity:1; }

/* ---------------- type ---------------- */

.eyebrow{
  font-family:var(--mono); font-size:10.5px;
  letter-spacing:.18em; text-transform:uppercase;
  color:var(--bone-32); margin:0 0 26px;
}

h1{
  font-family:var(--display);
  font-variation-settings:"SOFT" 60,"WONK" 1;
  font-optical-sizing:auto;
  font-weight:640;
  font-size:clamp(3.1rem, 15vw, 8.4rem);
  line-height:.9; letter-spacing:-.035em;
  margin:0 0 30px; color:var(--bone);
}
h1 em{ font-style:normal; color:var(--ember); }

.h2{
  font-family:var(--display);
  font-variation-settings:"SOFT" 55,"WONK" 1;
  font-optical-sizing:auto;
  font-weight:560;
  font-size:clamp(1.85rem, 6.4vw, 3.1rem);
  line-height:1.03; letter-spacing:-.025em;
  margin:0 0 22px; color:var(--bone);
  text-wrap:balance;
}
.h2-wide{ max-width:19ch; margin-bottom:44px; }
.h2-cta{ max-width:17ch; }

.lede{
  font-size:18px; line-height:1.66; color:var(--bone-72);
  margin:0 0 36px; max-width:56ch; font-weight:330;
}

.prose p{ margin:0 0 20px; color:var(--bone-72); font-size:17px; font-weight:330; }
.prose p:last-child{ margin-bottom:0; }

.mini-h{
  font-family:var(--mono); font-size:10.5px;
  letter-spacing:.16em; text-transform:uppercase;
  color:var(--bone-32); margin:0 0 20px; font-weight:400;
}

/* Formation marker: the depth at which this section sits, drawn as a
   stratigraphic boundary line across the top of the section. */
.depth-mark{
  display:flex; align-items:baseline; gap:16px;
  margin:0 0 40px; padding-bottom:15px;
  border-bottom:1px solid var(--rule-2);
  font-family:var(--mono); font-weight:300;
  font-size:clamp(1.7rem,4.6vw,2.5rem); line-height:1;
  letter-spacing:-.035em; color:rgba(233,227,214,.26);
  user-select:none;
}
.depth-mark::before{
  content:""; width:32px; height:2px; background:var(--ember);
  align-self:center; flex:none;
}
.depth-mark::after{
  content:"m TVD"; font-size:10px; letter-spacing:.17em;
  text-transform:uppercase; color:var(--bone-32); margin-left:auto;
}

/* ---------------- hero ---------------- */

.hero{ padding:44px 0 0; }
.hero-grid{ display:grid; gap:44px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:56px; }

.record{ margin:0; border-top:1px solid var(--rule); }
.record-h{
  margin:14px 0 6px; font-family:var(--mono); font-size:10px;
  letter-spacing:.17em; text-transform:uppercase; color:var(--ember);
}
.record > div{
  display:flex; justify-content:space-between; align-items:baseline; gap:18px;
  padding:11px 0; border-bottom:1px solid var(--rule-2);
}
.record dt{ font-family:var(--mono); font-size:10.5px; letter-spacing:.09em; text-transform:uppercase; color:var(--bone-32); }
.record dd{
  margin:0; min-width:0; font-family:var(--mono); font-size:12.5px; font-weight:400;
  color:var(--bone); text-align:right;
}
.record dt{ min-width:0; }

.section-fig{ margin:0; padding:0 0 24px; }
.fig-cap{
  font-family:var(--mono); font-size:10px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--bone-32);
  padding:0 var(--gut) 14px; max-width:var(--maxw); margin-inline:auto;
}
.section-fig svg{ display:block; width:100%; height:auto; }

.strata .f1{ fill:rgba(233,227,214,.05); }
.strata .f2{ fill:rgba(208,138,44,.06); }
.strata .f3{ fill:rgba(208,138,44,.1); }
.strata .f4{ fill:rgba(226,82,27,.11); }
.strata .f5{ fill:rgba(226,82,27,.2); }
.strata-line path{ stroke:var(--rule); stroke-width:1; fill:none; }
.surface path{ stroke:var(--bone-50); stroke-width:1.2; fill:none; }
.surface .surface-hatch{ stroke:var(--bone-32); stroke-width:.6; stroke-dasharray:3 6; }

.axis path{ stroke:var(--rule); stroke-width:1; fill:none; }
.axis-label text{
  font-family:var(--mono); font-size:11px; fill:var(--bone-50);
  text-anchor:end; letter-spacing:.02em;
}
.temp-label text{ font-family:var(--mono); font-size:11px; fill:var(--ochre); letter-spacing:.02em; }

.casing path{ fill:none; stroke:var(--bone-50); stroke-width:1.6; }
.casing .c-cond{ stroke-width:3; }
.casing .c-prod{ stroke:var(--bone-32); stroke-width:1.2; }
.casing-label text{
  font-family:var(--mono); font-size:10.5px; fill:var(--bone-32); letter-spacing:.03em;
}

.bore{ fill:none; stroke:var(--bone); stroke-width:2.4; }
.bore-hot{ fill:none; stroke:var(--ember); stroke-width:4; stroke-linecap:round; }

.flow path{ fill:none; stroke:var(--ochre); stroke-width:1.3; }
.flow .flow-lab{ font-family:var(--mono); font-size:11px; fill:var(--ochre); letter-spacing:.03em; }
.rock-label text{
  font-family:var(--mono); font-size:11px; fill:var(--bone-32);
  letter-spacing:.08em; text-transform:uppercase;
}
.lateral-note path{ fill:none; stroke:var(--ember); stroke-width:1; }
.lateral-note text{ font-family:var(--mono); font-size:11px; fill:var(--ember); letter-spacing:.04em; }

.tlog-grid{ fill:none; stroke:var(--rule-2); stroke-width:1; }
.tlog-scale text{ font-family:var(--mono); font-size:9.5px; fill:var(--bone-32); text-anchor:middle; }
.tlog-title{
  font-family:var(--mono); font-size:10px; fill:var(--bone-32);
  letter-spacing:.15em; text-transform:uppercase;
}
.tlog-line{ fill:none; stroke:var(--ochre); stroke-width:2; }
.tlog-dot{ fill:var(--void); stroke:var(--ochre); stroke-width:2; }
.tlog-note{ font-family:var(--mono); font-size:10px; fill:var(--ochre); letter-spacing:.04em; }

/* ---------------- bands ---------------- */

.band{ padding:76px 0; position:relative; }
.band-warm{ background:rgba(208,138,44,.045); border-block:1px solid var(--rule-2); }
.band-hot{ background:rgba(226,82,27,.06); border-block:1px solid var(--rule-2); }

.split{ display:grid; gap:26px; margin-bottom:52px; }

/* comparison table */
.compare{ border-top:1px solid var(--rule); }
.ctab{ width:100%; border-collapse:collapse; }
.ctab th,.ctab td{
  text-align:left; padding:14px 10px 14px 0;
  border-bottom:1px solid var(--rule-2);
  font-family:var(--mono); font-size:12px; font-weight:400;
  color:var(--bone-72); vertical-align:top;
}
.ctab thead th{
  font-size:10px; letter-spacing:.11em; text-transform:uppercase;
  color:var(--bone-32); border-bottom:1px solid var(--rule); padding-top:16px;
}
.ctab thead th:first-child{ color:var(--bone-50); }
.ctab tbody th{
  color:var(--bone); font-weight:400;
  font-family:var(--body); font-size:14.5px; padding-right:18px;
}
.ctab .win{ color:var(--ochre); }
.ctab-note{
  margin:18px 0 0; font-family:var(--mono); font-size:10.5px;
  line-height:1.7; color:var(--bone-32);
}

/* the loop */
.loopgrid{ display:grid; gap:1px; background:var(--rule-2); border-block:1px solid var(--rule-2); margin-bottom:52px; }
.loopcard{ background:transparent; padding:30px 0; }
.loopcard h3{
  margin:0 0 14px; font-family:var(--display);
  font-variation-settings:"SOFT" 55,"WONK" 1; font-optical-sizing:auto;
  font-weight:560; font-size:22px; letter-spacing:-.018em; color:var(--ochre);
}
.loopcard p{ margin:0; color:var(--bone-72); font-size:16px; font-weight:330; }

.plan-fig{ margin:0 0 46px; }
.fig-cap-flush{ padding-inline:0; }
.plan-fig svg{ display:block; width:100%; height:auto; }
.pad rect{ fill:rgba(233,227,214,.14); stroke:var(--bone-32); stroke-width:1; }
.pad text{ font-family:var(--mono); font-size:11px; fill:var(--bone-50); letter-spacing:.1em; text-transform:uppercase; }
.lat-row path{ stroke:var(--ochre); stroke-width:1.6; fill:none; }
.plan-dim path{ stroke:var(--bone-50); stroke-width:1; fill:none; }
.plan-dim-halo{ stroke:var(--ember); }
.plan-dim text{ font-family:var(--mono); font-size:11px; fill:var(--bone-50); letter-spacing:.04em; }
.plan-dim .plan-dim-note{ fill:var(--ember); }
.plan-len path{ stroke:var(--rule); stroke-width:1; fill:none; }
.plan-len text{ font-family:var(--mono); font-size:11px; fill:var(--bone-32); letter-spacing:.08em; }

.specs{ margin:0 0 18px; display:grid; gap:1px; background:var(--rule-2); border:1px solid var(--rule-2); }
.specs > div{
  background:var(--void); padding:16px 16px 18px;
  display:flex; flex-direction:column; gap:8px;
}
.specs dt{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.11em;
  text-transform:uppercase; color:var(--bone-32); line-height:1.5;
}
.specs dd{
  margin:0; font-family:var(--display);
  font-variation-settings:"SOFT" 50,"WONK" 0; font-optical-sizing:auto;
  font-weight:560; font-size:23px; letter-spacing:-.02em; color:var(--bone);
}
.specs-note{ margin:0; font-size:15px; color:var(--bone-50); max-width:70ch; font-weight:330; }

/* well log */
.log-wrap{ margin-bottom:56px; }
.welllog{ width:100%; border-collapse:collapse; }
.welllog th,.welllog td{
  text-align:right; padding:12px 0 12px 12px;
  border-bottom:1px solid var(--rule-2);
  font-family:var(--mono); font-size:12px; font-weight:400;
  color:var(--bone-72); white-space:nowrap;
}
.welllog th:first-child,.welllog td:first-child{ text-align:left; padding-left:0; }
.welllog thead th{
  font-size:9.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--bone-32); border-bottom:1px solid var(--rule);
}
.welllog tbody th{ color:var(--ochre); }
.log-latest td,.log-latest th{ color:var(--bone); border-bottom:1px solid var(--rule); }
.log-latest th{ color:var(--ember); }
.log-note{
  margin:18px 0 0; font-family:var(--mono); font-size:10.5px;
  line-height:1.7; color:var(--bone-32); max-width:80ch;
}

.tool{ border-top:1px solid var(--rule); padding-top:30px; }
.toollist{ list-style:none; margin:0; padding:0; display:grid; gap:24px; }
.toollist li{ display:grid; gap:7px; }
.toollist b{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.13em;
  text-transform:uppercase; color:var(--ember); font-weight:400;
}
.toollist span{ color:var(--bone-72); font-size:16px; font-weight:330; line-height:1.62; }

/* plant */
.bignums{ list-style:none; margin:0 0 52px; padding:0; display:grid; gap:1px; background:var(--rule-2); border:1px solid var(--rule-2); }
.bignums li{ background:rgba(11,9,8,.55); padding:22px 18px 24px; display:grid; gap:9px; }
.bignums b{
  font-family:var(--display);
  font-variation-settings:"SOFT" 45,"WONK" 0; font-optical-sizing:auto;
  font-weight:640; font-size:clamp(2.4rem,9vw,3.4rem); line-height:.94;
  letter-spacing:-.035em; color:var(--hot);
}
.bignums span{
  font-family:var(--mono); font-size:10.5px; letter-spacing:.09em;
  text-transform:uppercase; color:var(--bone-32); line-height:1.55;
}

.derate{ border:1px solid var(--rule-2); padding:24px 20px 26px; background:rgba(11,9,8,.45); }
.derate-list{ list-style:none; margin:0; padding:0; }
.derate-list li{
  display:grid; grid-template-columns:auto 1fr; gap:6px 14px;
  align-items:baseline; padding:11px 0;
}
.derate-list span{ font-family:var(--mono); font-size:11.5px; color:var(--bone-50); }
.derate-list b{ font-family:var(--mono); font-size:13px; font-weight:500; color:var(--bone); text-align:right; }
.dbar{ grid-column:1/-1; height:2px; background:rgba(233,227,214,.12); overflow:hidden; }
.dbar i{ display:block; height:100%; background:var(--ember); transform-origin:left; }

/* api */
.api{ display:grid; gap:34px; }
.ep{ list-style:none; margin:0 0 34px; padding:0; }
.ep li{
  display:grid; grid-template-columns:auto 1fr; gap:4px 10px;
  align-items:baseline; padding:11px 0; border-bottom:1px solid var(--rule-2);
}
.verb{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.1em;
  padding:3px 6px; border:1px solid var(--rule); color:var(--bone-50); grid-row:1;
}
.verb-w{ color:var(--ember); border-color:rgba(226,82,27,.45); }
.ep code{ font-family:var(--mono); font-size:12.5px; color:var(--bone); word-break:break-all; }
.ep em{ grid-column:2; font-style:normal; font-size:14.5px; color:var(--bone-32); }
.hooks{ list-style:none; margin:0 0 34px; padding:0; display:flex; flex-wrap:wrap; gap:7px; }
.hooks code{
  font-family:var(--mono); font-size:11px; border:1px solid var(--rule-2);
  padding:6px 9px; color:var(--bone-50);
}
.api-facts{ margin:0; display:grid; gap:1px; background:var(--rule-2); border:1px solid var(--rule-2); }
.api-facts > div{ background:var(--void); padding:14px 15px; }
.api-facts dt{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.11em;
  text-transform:uppercase; color:var(--bone-32); margin-bottom:6px;
}
.api-facts dd{ margin:0; font-size:14.5px; color:var(--bone-72); font-weight:330; }

.api-code{ display:grid; gap:20px; }
.codeblock{ border:1px solid var(--rule-2); background:rgba(0,0,0,.34); border-radius:1px; overflow:hidden; }
.code-head{
  display:flex; justify-content:space-between; gap:12px;
  padding:10px 14px; border-bottom:1px solid var(--rule-2);
  font-family:var(--mono); font-size:10px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--bone-32);
}
.codeblock pre{ margin:0; padding:16px 14px 18px; overflow-x:auto; -webkit-overflow-scrolling:touch; }
.codeblock code{
  font-family:var(--mono); font-size:11.5px; line-height:1.72;
  color:rgba(233,227,214,.78); white-space:pre;
}

/* offtake */
.deals{ display:grid; gap:1px; background:var(--rule-2); border:1px solid var(--rule-2); margin-bottom:56px; }
.deal{ background:rgba(11,9,8,.55); padding:28px 20px 32px; }
.deal h3{
  margin:0 0 16px; font-family:var(--display);
  font-variation-settings:"SOFT" 55,"WONK" 1; font-optical-sizing:auto;
  font-weight:560; font-size:22px; letter-spacing:-.018em;
}
.deal-price{
  margin:0 0 20px; font-family:var(--display);
  font-variation-settings:"SOFT" 45,"WONK" 0; font-optical-sizing:auto;
  font-weight:640; font-size:38px; line-height:1; letter-spacing:-.035em; color:var(--hot);
}
.deal-price span{
  display:block; font-family:var(--mono); font-size:10.5px;
  letter-spacing:.1em; text-transform:uppercase; color:var(--bone-32);
  font-weight:400; margin-top:10px; font-variation-settings:normal;
}
.deal-list{ list-style:none; margin:0; padding:0; display:grid; gap:11px; }
.deal-list li{
  position:relative; padding-left:20px; font-size:15.5px;
  color:var(--bone-72); line-height:1.55; font-weight:330;
}
.deal-list li::before{
  content:""; position:absolute; left:0; top:.66em;
  width:8px; height:2px; background:var(--bone-32);
}
.deal-lead{ background:rgba(226,82,27,.09); }
.deal-lead .deal-list li::before{ background:var(--ember); }

.worked{ border-top:1px solid var(--rule); padding-top:32px; }
.worked-grid{ display:grid; gap:34px; margin-bottom:26px; }
.worked-list{ list-style:none; margin:0; padding:0; }
.worked-list li{
  display:flex; justify-content:space-between; gap:16px; align-items:baseline;
  padding:10px 0; border-bottom:1px solid var(--rule-2);
  font-family:var(--mono); font-size:12px; color:var(--bone-32);
}
.worked-list b{ color:var(--bone); font-weight:400; text-align:right; white-space:nowrap; }
.worked-total{ border-bottom:0; border-top:1px solid var(--rule); margin-top:6px; padding-top:14px; }
.worked-total b{ color:var(--ember); font-size:14px; }
.worked-note{ margin:0; font-size:16px; line-height:1.62; color:var(--bone-50); max-width:66ch; font-weight:330; }

/* permits */
.permit-grid{ display:grid; gap:1px; background:var(--rule-2); border:1px solid var(--rule-2); }
.permit{ background:rgba(11,9,8,.5); padding:26px 20px 30px; }
.permit h3{
  margin:0 0 18px; font-family:var(--mono); font-size:10.5px;
  letter-spacing:.16em; text-transform:uppercase; color:var(--ochre); font-weight:400;
}
.plist{ list-style:none; margin:0; padding:0; display:grid; gap:13px; }
.plist li{
  position:relative; padding-left:20px; font-size:15px;
  color:var(--bone-72); line-height:1.55; font-weight:330;
}
.plist li::before{
  content:""; position:absolute; left:0; top:.66em;
  width:8px; height:2px; background:var(--ember);
}

/* people */
.people{ list-style:none; margin:0; padding:0; display:grid; gap:1px; background:var(--rule-2); border:1px solid var(--rule-2); }
.people li{ background:rgba(11,9,8,.5); padding:24px 20px 28px; display:grid; gap:7px; }
.people b{
  font-family:var(--display);
  font-variation-settings:"SOFT" 55,"WONK" 1; font-optical-sizing:auto;
  font-weight:560; font-size:20px; letter-spacing:-.016em;
}
.people .role{
  font-family:var(--mono); font-size:10px; letter-spacing:.13em;
  text-transform:uppercase; color:var(--ochre);
}
.people p{ margin:8px 0 0; font-size:15px; color:var(--bone-72); line-height:1.58; font-weight:330; }

/* cta */
.cta{ padding:88px 0 96px; border-top:1px solid var(--rule-2); }
.depth-mark-cta{ opacity:.09; }
.cta-sub{ margin:0 0 34px; font-size:17.5px; color:var(--bone-72); max-width:58ch; font-weight:330; }
.cta-actions{ display:grid; gap:16px; justify-items:start; }
.cta-fine{ margin:0; font-family:var(--mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--bone-32); }

/* footer */
.foot{ border-top:1px solid var(--rule); padding:26px 0 30px; background:rgba(0,0,0,.24); }
.td-mark{
  margin:0 0 34px; font-family:var(--mono); font-size:10.5px;
  letter-spacing:.2em; text-transform:uppercase; color:var(--ember);
}
.foot-in{ display:grid; gap:36px; margin-bottom:34px; }
.foot-brand .brand-word{ display:block; font-size:26px; margin-bottom:16px; }
.foot-def{
  margin:0 0 16px; font-size:15px; line-height:1.62;
  color:var(--bone-50); max-width:48ch; font-weight:330;
}
.foot-addr{ margin:0; font-family:var(--mono); font-size:10.5px; line-height:1.8; color:var(--bone-32); }
.foot-nav{ display:grid; grid-template-columns:1fr 1fr; gap:28px 20px; }
.foot-nav h3{
  margin:0 0 14px; font-family:var(--mono); font-size:9.5px;
  letter-spacing:.15em; text-transform:uppercase; color:var(--bone-32); font-weight:400;
}
.foot-nav a{
  display:block; text-decoration:none; font-size:14.5px;
  padding:5px 0; color:var(--bone-72); font-weight:330;
  transition:transform var(--t) var(--e);
}
.foot-nav a:hover{ color:var(--bone); transform:translateX(4px); }
.foot-base{ border-top:1px solid var(--rule-2); padding-top:22px; display:grid; gap:12px; }
.foot-base p{ margin:0; font-family:var(--mono); font-size:10.5px; line-height:1.75; color:var(--bone-32); }
.credit a{ color:var(--bone); text-decoration:none; border-bottom:1px solid var(--ember); }
.credit a:hover{ color:var(--hot); }

/* ---------------- reveal ---------------- */

.rv{ opacity:0; transform:translate3d(0,26px,0); }
.rv-in{
  opacity:1; transform:translate3d(0,0,0);
  transition:opacity var(--t-slow) var(--e), transform var(--t-slow) var(--e);
}

/* ---------------- breakpoints ---------------- */

@media (max-width:759px){
  .welllog .col-md,.welllog .col-npt{ display:none; }
  .welllog th,.welllog td{ font-size:11px; padding-left:8px; }
}
@media (max-width:479px){
  .welllog .col-cost{ display:none; }
  .welllog th,.welllog td{ font-size:10.5px; padding-left:6px; }
}

@media (min-width:620px){
  :root{ --gut:34px; }
  .split{ grid-template-columns:1fr; }
  .specs{ grid-template-columns:repeat(2,1fr); }
  .bignums{ grid-template-columns:repeat(2,1fr); }
  .toollist{ grid-template-columns:1fr 1fr; gap:30px 36px; }
  .worked-grid{ grid-template-columns:1fr 1fr; }
  .people{ grid-template-columns:1fr 1fr; }
  .foot-nav{ grid-template-columns:repeat(3,1fr); }
  .foot-base{ grid-template-columns:1fr auto; align-items:baseline; }
  .credit{ text-align:right; }
  .cta-actions{ grid-template-columns:auto 1fr; align-items:center; gap:26px; }
}

@media (min-width:900px){
  :root{ --gut:48px; }
  html{ scroll-padding-top:80px; }
  .masthead-in{ min-height:66px; }
  .nav{ display:flex; gap:28px; margin-right:26px; }
  .nav a{
    font-family:var(--mono); font-size:11px; letter-spacing:.12em;
    text-transform:uppercase; text-decoration:none; color:var(--bone-32);
    padding:6px 0; position:relative;
  }
  .nav a::after{
    content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
    background:var(--ember); transform:scaleX(0); transform-origin:left;
    transition:transform var(--t) var(--e);
  }
  .nav a:hover{ color:var(--bone); }
  .nav a:hover::after{ transform:scaleX(1); }
  .masthead .masthead-cta{ display:inline-flex; min-height:40px; font-size:11px; padding:0 18px; }
  .nav-toggle{ display:none; }
  .masthead .drawer{ display:none; }

  .band{ padding:132px 0; }
  .hero{ padding:80px 0 0; }
  .split{ grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); gap:72px; align-items:start; }
  .loopgrid{ grid-template-columns:repeat(3,1fr); gap:0 52px; background:transparent; }
  .loopcard{ padding:34px 0; border-top:1px solid var(--rule); }
  .specs{ grid-template-columns:repeat(5,1fr); }
  .bignums{ grid-template-columns:repeat(3,1fr); }
  .deals{ grid-template-columns:repeat(3,1fr); }
  .permit-grid{ grid-template-columns:repeat(3,1fr); }
  .people{ grid-template-columns:repeat(4,1fr); }
  .api{ grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:56px; }
  .cta{ padding:140px 0 150px; }
  .foot-in{ grid-template-columns:minmax(0,1fr) minmax(0,1.25fr); gap:64px; }
  .toollist{ grid-template-columns:repeat(4,1fr); gap:34px; }
}

@media (min-width:1024px){
  :root{ --spine:96px; }
  .mob-depth{ display:none; }
  .masthead,main,.foot{ margin-left:var(--spine); }

  .spine{
    display:flex; flex-direction:column;
    position:fixed; left:0; top:0; z-index:150;
    width:var(--spine); height:100vh; height:100dvh;
    border-right:1px solid var(--rule-2);
    padding:20px 12px 22px;
    background:rgba(0,0,0,.22);
  }
  .spine-rail{
    position:relative; flex:1 1 auto; width:100%;
    margin:14px 0 18px;
  }
  .spine-rail::before{
    content:""; position:absolute; left:50%; top:0; bottom:0;
    width:1px; background:var(--rule); transform:translateX(-50%);
  }
  .spine-tick{
    position:absolute; left:50%; width:11px; height:1px;
    background:var(--rule); transform:translateX(-50%);
  }
  .spine-marker{
    position:absolute; left:50%; top:0;
    width:19px; height:19px; margin:-9.5px 0 0 -9.5px;
    border:1.5px solid var(--ember); border-radius:50%;
    background:var(--void);
    will-change:transform;
  }
  .spine-marker::after{
    content:""; position:absolute; inset:4.5px;
    border-radius:50%; background:var(--ember);
  }
  .spine-read{
    display:grid; gap:1px; text-align:center;
    font-family:var(--mono);
  }
  .spine-read b{
    font-size:15px; font-weight:500; color:var(--bone);
    letter-spacing:-.02em; font-variant-numeric:tabular-nums;
  }
  .spine-read .spine-temp{ color:var(--ember); margin-top:12px; }
  .spine-read span{
    font-size:8.5px; letter-spacing:.14em; text-transform:uppercase;
    color:var(--bone-32);
  }
  .spine-rock{
    margin:16px 0 0; font-family:var(--mono);
    font-size:8.5px; letter-spacing:.1em; line-height:1.55;
    color:var(--bone-32); text-align:center; text-transform:uppercase;
  }

  .hero-grid{ grid-template-columns:minmax(0,1.42fr) minmax(0,.58fr); gap:64px; align-items:start; }
  .h2{ font-size:clamp(2.4rem,3.6vw,3.5rem); }
  h1{ font-size:clamp(5.4rem,8.6vw,9rem); }
  .lede{ font-size:19.5px; max-width:52ch; }
}

@media (min-width:1400px){
  :root{ --gut:64px; }
}

/* ---------------- reduced motion ---------------- */

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .rv{ opacity:1; transform:none; }
}