/* Indwel Labs — R11.5 final constitutional polish candidate.
   Home shell, universal hero geometry, identity, and footer remain under shared Public Estate authority.
   This stylesheet owns only Labs editorial composition. */
body.labs-v11{background:var(--pe-paper);color:var(--pe-ink);font-family:var(--pe-sans)}
.labs-v11 main{overflow:clip}
.labs-v11 p{margin-top:0;text-wrap:pretty}
.labs-section-grid{display:grid;grid-template-columns:minmax(315px,.66fr) minmax(0,1.34fr);gap:clamp(54px,6.1vw,92px);align-items:start}
.labs-section-grid--intro{margin-bottom:clamp(54px,5.8vw,76px)}
.labs-section-title h2{margin:0;max-width:470px;font:400 clamp(36px,3.35vw,46px)/1.035 var(--pe-serif);letter-spacing:-.04em;text-wrap:balance}
.labs-section-title--standalone{margin-bottom:clamp(48px,5.1vw,66px)}
.labs-prose{max-width:720px;color:var(--pe-muted);font-size:17px;line-height:1.66;letter-spacing:-.004em}
.labs-prose--lead{font-size:17.25px;line-height:1.68}
.labs-prose p{margin:0 0 1.06em}.labs-prose p:last-child{margin-bottom:0}

/* Hero — severe, confident, no decorative scaffolding beyond the constitutional circumpunct field. */
.labs-hero{background:linear-gradient(105deg,#111713,#151b16);color:var(--pe-white)}
.labs-hero__inner{position:relative;z-index:1}
.labs-hero h1{margin:0;max-width:1050px;font:400 clamp(54px,5.2vw,72px)/.99 var(--pe-serif);letter-spacing:-.048em}
.labs-hero__lede{margin:29px 0 0;max-width:840px;color:rgba(249,247,241,.72);font-size:18px;line-height:1.62;letter-spacing:-.004em}

/* Premise */
.labs-premise{padding:clamp(96px,8.8vw,132px) 0 clamp(100px,8.8vw,130px);background:var(--pe-paper)}
.labs-proposition{grid-area:proposition;margin-top:clamp(74px,7.6vw,104px);padding-top:30px;border-top:1px solid rgba(21,23,19,.28);max-width:1110px;font:400 clamp(33px,3.25vw,45px)/1.09 var(--pe-serif);letter-spacing:-.038em}
.labs-proposition .estate-headline-line+.estate-headline-line{margin-top:.07em}

/* Paradigm distinctions — a register, not a card collection. */
.labs-sovereign{padding:clamp(94px,8.4vw,124px) 0 clamp(102px,9vw,134px);background:var(--pe-stone);border-top:1px solid rgba(21,23,19,.1)}
.labs-distinctions{border-top:1px solid rgba(21,23,19,.34)}
.labs-distinctions>div{display:grid;grid-template-columns:minmax(245px,.62fr) minmax(0,1.38fr);gap:clamp(34px,5vw,76px);align-items:baseline;padding:23px 0;border-bottom:1px solid rgba(21,23,19,.21)}
.labs-distinctions strong{font:600 15px/1.35 var(--pe-sans);letter-spacing:-.01em}
.labs-distinctions span{max-width:700px;color:var(--pe-muted);font-size:15px;line-height:1.55}

/* Research questions — direct editorial field with no eyebrow/domain scaffolding. */
.labs-questions{padding:clamp(96px,8.8vw,130px) 0;background:var(--pe-paper-bright)}
.labs-question-field{margin:0;border-top:1px solid rgba(21,23,19,.34)}
.labs-question-field>article{display:grid;grid-template-columns:minmax(250px,.72fr) minmax(0,1.28fr);gap:clamp(42px,5.8vw,86px);align-items:start;padding:clamp(28px,3vw,40px) 0;border-bottom:1px solid rgba(21,23,19,.23)}
.labs-question-field h3{margin:0;max-width:380px;font:400 clamp(26px,2.35vw,33px)/1.08 var(--pe-serif);letter-spacing:-.032em;text-wrap:balance}
.labs-question-field p{margin:0;max-width:720px;color:var(--pe-muted);font-size:16px;line-height:1.62}
.labs-question-field strong{color:var(--pe-ink);font-weight:650}

/* Principle → mechanism correspondence. This figure exists because derivation is the claim. */
.labs-architecture{padding:clamp(98px,9vw,134px) 0;background:var(--pe-paper)}
.labs-correspondence{margin:0;border-top:1px solid rgba(21,23,19,.36)}
.labs-correspondence dl{margin:0}
.labs-correspondence dl>div{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(42px,5.8vw,86px);padding:25px 0;border-bottom:1px solid rgba(21,23,19,.21)}
.labs-correspondence dt{margin:0;max-width:590px;font:400 19px/1.4 var(--pe-serif);letter-spacing:-.017em}
.labs-correspondence dd{margin:0;display:grid;grid-template-columns:minmax(160px,.43fr) minmax(0,.57fr);gap:25px;align-items:baseline}
.labs-correspondence dd strong{font-size:15px;line-height:1.36}
.labs-correspondence dd span{color:rgba(21,23,19,.67);font-size:14.75px;line-height:1.52}
.labs-architecture-note{margin:clamp(54px,5.4vw,74px) 0 0;padding-top:24px;border-top:1px solid rgba(21,23,19,.28);max-width:820px;color:var(--pe-ink);font:400 clamp(19px,1.7vw,24px)/1.36 var(--pe-serif);letter-spacing:-.018em}

/* Proof — one earned dark field. */
.labs-proof{padding:clamp(100px,9vw,134px) 0 clamp(106px,9.4vw,140px);background:#101310;color:var(--pe-white)}
.labs-proof .labs-section-title h2{color:var(--pe-white)}
.labs-proof .labs-prose{color:rgba(249,247,241,.67)}
.labs-research-path{margin:0;border-top:1px solid rgba(249,247,241,.24)}
.labs-research-path ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid rgba(249,247,241,.13);border-bottom:1px solid rgba(249,247,241,.19)}
.labs-research-path li{position:relative;padding:22px 26px 22px 0;font:500 15.5px/1.25 var(--pe-sans);letter-spacing:-.008em;color:rgba(249,247,241,.9)}
.labs-research-path li:not(:last-child)::after{content:"→";position:absolute;right:12px;color:rgba(249,247,241,.29);font-weight:400}
.labs-admission{display:grid;grid-template-columns:minmax(0,1fr) minmax(188px,.38fr) minmax(0,1fr);margin-top:46px;border-block:1px solid rgba(249,247,241,.22)}
.labs-admission>div{padding:22px 0}
.labs-admission>div:first-child{padding-right:34px}.labs-admission>div:last-child{padding-left:34px}
.labs-admission>div>span{display:block;font:400 24px/1.1 var(--pe-serif);letter-spacing:-.028em}
.labs-admission small{display:block;margin-top:8px;max-width:260px;color:rgba(249,247,241,.49);font-size:12px;line-height:1.45}
.labs-admission__gate{display:grid;align-content:center;justify-items:center;text-align:center;border-inline:2px solid rgba(249,247,241,.34);background:transparent}
.labs-admission__gate b{font:720 10.5px/1.2 var(--pe-sans);letter-spacing:.105em;text-transform:uppercase;color:var(--pe-white)}
.labs-admission__gate span{margin-top:6px!important;font:400 11.5px/1.35 var(--pe-sans)!important;letter-spacing:0!important;color:rgba(249,247,241,.52)}
.labs-proof__closing{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(38px,5.4vw,78px);margin-top:46px}
.labs-proof__closing p{margin:0;max-width:560px;color:rgba(249,247,241,.66);font-size:14.5px;line-height:1.62}

/* Production relevance — intentionally plain; commercial consequence is the point. */
.labs-production{padding:clamp(96px,8.7vw,130px) 0;background:var(--pe-paper-bright)}

/* Public record */
.labs-record{padding:clamp(90px,8.2vw,120px) 0;background:var(--pe-stone);border-top:1px solid rgba(21,23,19,.1)}
.labs-record__links{margin-top:clamp(50px,5vw,68px);border-top:1px solid rgba(21,23,19,.34)}
.labs-record__links a{display:grid;grid-template-columns:220px minmax(0,1fr) auto;gap:30px;align-items:baseline;padding:19px 0;border-bottom:1px solid rgba(21,23,19,.22);color:inherit;text-decoration:none}
.labs-record__links strong{font-size:14px;line-height:1.35}
.labs-record__links span{max-width:650px;color:var(--pe-muted);font-size:14px;line-height:1.55}
.labs-record__links b{font-size:16px;font-weight:500;transition:transform var(--estate-motion-fast) ease}
.labs-record__links a:hover b,.labs-record__links a:focus-visible b{transform:translateX(3px)}

/* Closing proposition */
.labs-close{padding:clamp(100px,9.2vw,136px) 0 clamp(108px,9.8vw,146px);background:var(--pe-paper)}
.labs-close__inner>h2{margin:0;max-width:1030px;font:400 clamp(40px,4vw,54px)/1.02 var(--pe-serif);letter-spacing:-.043em}
.labs-close__copy{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,.8fr);gap:clamp(70px,8.2vw,124px);margin-top:48px;padding-top:25px;border-top:1px solid rgba(21,23,19,.28)}
.labs-close__copy p{margin:0;max-width:570px;color:var(--pe-muted);font-size:17px;line-height:1.66}
.labs-close__copy p:first-child{color:var(--pe-ink)}
.labs-close__statement{margin:clamp(74px,7.4vw,104px) 0 0;max-width:1080px;font:400 clamp(33px,3.25vw,45px)/1.09 var(--pe-serif);letter-spacing:-.038em}
.labs-close__statement .estate-headline-line+.estate-headline-line{margin-top:.07em}

@media(min-width:1080px){
  .labs-hero h1>.estate-headline-line,.labs-close__inner>h2>.estate-headline-line{white-space:nowrap}
}
@media(max-width:940px){
  .labs-section-grid{grid-template-columns:minmax(225px,.56fr) minmax(0,1.44fr);gap:42px}
  .labs-correspondence dl>div{gap:42px}
  .labs-correspondence dd{grid-template-columns:150px minmax(0,1fr);gap:18px}
  .labs-proof__closing{grid-template-columns:1fr 1fr}
}
@media(max-width:840px){
  .labs-section-grid,.labs-premise .labs-section-grid{display:grid;grid-template-columns:1fr;grid-template-areas:none;gap:28px}
  .labs-section-grid--intro{margin-bottom:42px}
  .labs-section-title h2{max-width:20ch;font-size:34px;line-height:1.055}
  .labs-prose,.labs-prose--lead{max-width:680px;font-size:16px;line-height:1.65}
  .labs-proposition{margin-top:52px;font-size:34px;line-height:1.08}
  .labs-distinctions>div{grid-template-columns:1fr;gap:8px;padding:18px 0}.labs-distinctions span{max-width:610px}
  .labs-question-field>article{grid-template-columns:1fr;gap:12px;padding:25px 0}
  .labs-question-field h3{font-size:28px;max-width:22ch}
  .labs-correspondence dl>div{grid-template-columns:1fr;gap:10px;padding:19px 0}
  .labs-correspondence dt{font-size:17px}.labs-correspondence dd{grid-template-columns:170px minmax(0,1fr)}
  .labs-research-path ol{grid-template-columns:repeat(3,minmax(0,1fr))}.labs-research-path li{border-top:1px solid rgba(249,247,241,.09)}.labs-research-path li:nth-child(-n+3){border-top:0}.labs-research-path li:nth-child(3)::after{display:none}
  .labs-admission{grid-template-columns:1fr}.labs-admission>div:first-child,.labs-admission>div:last-child{padding:19px 0}.labs-admission__gate{padding:15px 0!important;border-inline:0;border-block:2px solid rgba(249,247,241,.34)}
  .labs-proof__closing{grid-template-columns:1fr;gap:28px}
  .labs-close__copy{grid-template-columns:1fr;gap:22px;margin-top:38px}.labs-close__statement{font-size:34px;margin-top:58px}
}
@media(max-width:680px){
  .labs-hero h1{font-size:42px;line-height:1.01;max-width:8.5ch}
  .labs-hero__lede{margin-top:24px;max-width:35ch;font-size:16.5px;line-height:1.58}
  .labs-premise,.labs-sovereign,.labs-questions,.labs-architecture,.labs-proof,.labs-production,.labs-record,.labs-close{padding-top:70px;padding-bottom:76px}
  .labs-section-title h2{font-size:32px}
  .labs-question-field h3{font-size:27px}
  .labs-record__links{margin-top:38px}.labs-record__links a{grid-template-columns:minmax(0,1fr) auto;gap:5px 18px;padding:17px 0}.labs-record__links a span{grid-column:1/2;font-size:13.5px}.labs-record__links b{grid-column:2;grid-row:1/span 2;align-self:center}
  .labs-close__inner>h2{font-size:36px;line-height:1.04}.labs-close__statement{font-size:30px;line-height:1.1}
}
@media(max-width:460px){
  .labs-question-field h3{max-width:100%}
  .labs-correspondence dd{grid-template-columns:1fr;gap:5px}.labs-correspondence dd span{max-width:34ch}
  .labs-research-path ol{grid-template-columns:1fr}.labs-research-path li{padding:13px 30px 13px 0;border-top:1px solid rgba(249,247,241,.11)!important}.labs-research-path li:first-child{border-top:0!important}.labs-research-path li:not(:last-child)::after{display:block;content:"↓";right:6px}
}
@media(max-width:360px){
  .labs-hero h1{font-size:39px}.labs-section-title h2{font-size:30px}.labs-proposition,.labs-close__statement{font-size:28px}.labs-close__inner>h2{font-size:34px}
}