:root{--paper:#eeeae0;--paper-2:#e3ddd0;--ink:#171c1a;--ink2:#24302c;--warm:#ab8057;--muted:#665f53;--line:#bdb5a7;--light:#f3f0e8;--serif:Georgia,"Times New Roman",serif;--sans:Arial,Helvetica,sans-serif;--mono:"Courier New",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:75px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}img,svg{display:block;max-width:100%}a{color:inherit}button{font:inherit;cursor:pointer}::selection{background:#ccaa75;color:#101713}.shell{width:min(100% - 100px,1440px);margin:0 auto}.visually-hidden,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip:focus{position:fixed;top:14px;left:14px;z-index:30;color:white;background:#101a18;padding:10px}.side-label,.section-kicker,.chapter-label,.folio,.hero-bottom,.hero-plate figcaption,.part-index,.book-footnote,.doc-number,.doc-pages,.quote-caption,.footer-line,.x-clarification{font-family:var(--mono)}
.masthead{position:relative;z-index:10;background:var(--paper);border-bottom:1px solid var(--ink)}.masthead-inner{display:flex;align-items:center;gap:24px;min-height:75px}.wordmark{font-family:var(--serif);font-size:25px;font-weight:700;letter-spacing:-.04em;text-decoration:none;white-space:nowrap}.markdot{color:#976a45}.masthead-caption{font-size:10px;line-height:1.3;text-transform:uppercase;letter-spacing:.1em;margin:0 auto 0 0;border-left:1px solid var(--line);padding-left:16px;max-width:160px}.primary-nav{display:flex;align-items:center;gap:30px}.primary-nav a{text-decoration:none;font-size:12px;letter-spacing:.035em}.primary-nav a:hover,.primary-nav a:focus-visible{color:#9b6743}.primary-nav a.nav-contact{padding-bottom:4px;border-bottom:1px solid var(--warm);font-weight:700}.menu-toggle{display:none}
.hero{background:var(--paper);overflow:hidden}.folio{padding:28px 0 25px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);color:#746a5c;font-size:10px;letter-spacing:.08em}.hero-title-grid{display:grid;grid-template-columns:minmax(0,1.26fr) minmax(300px,.74fr);gap:64px;align-items:stretch;padding:70px 0 42px}.hero-copy{min-width:0;display:flex;flex-direction:column;align-items:flex-start}.chapter-label{text-transform:uppercase;font-size:11px;letter-spacing:.15em;margin:0 0 12px;color:#916d51}.hero h1{font-family:var(--serif);font-weight:400;letter-spacing:-.075em;font-size:clamp(60px,8.3vw,142px);line-height:.91;margin:0 0 27px;white-space:nowrap}.title-stop{color:var(--warm)}.formal-title{font-family:var(--serif);font-size:clamp(21px,2.3vw,34px);line-height:1.24;letter-spacing:-.027em;margin:0;max-width:650px}.hero-standfirst{margin:clamp(45px,7vh,105px) 0 37px;display:flex;gap:18px;max-width:670px}.rule-diamond{color:var(--warm);font-size:11px;margin-top:5px}.hero-standfirst p{margin:0;font-family:var(--serif);font-size:clamp(24px,2.65vw,37px);line-height:1.26;letter-spacing:-.02em}.hero-standfirst em{font-weight:400;font-style:italic}.hero-links{display:flex;gap:30px;flex-wrap:wrap}.editorial-link{text-decoration:none;border-bottom:1px solid var(--ink);padding:9px 0;font-size:12px;font-weight:700;letter-spacing:.03em}.editorial-link:hover{color:#a0744f}.editorial-link span{margin-left:12px}.muted-link{border-color:#a19688;color:#676055}.hero-plate{margin:0;min-width:0;display:flex;flex-direction:column;background:#d7d2c5;align-self:stretch}.strata-art{width:100%;height:auto;flex:1;min-height:560px;object-fit:cover}.hero-plate figcaption{padding:13px 15px;border-top:1px solid #bbb0a0;display:flex;justify-content:space-between;gap:15px;font-size:10px;line-height:1.4;color:#62594d}.hero-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:18px 0 22px;color:#625c51;font-size:10px;letter-spacing:.045em}.scroll-cue{white-space:nowrap}
.editorial-layout{display:grid;grid-template-columns:25% 1fr;gap:4%}.side-label{font-size:11px;letter-spacing:.07em;line-height:1.45;text-transform:uppercase}.section-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:#976b4a;text-transform:uppercase;margin:0 0 22px}.argument-section{padding:150px 0 160px;background:var(--ink);color:var(--light)}.argument-section .side-label{color:#a89d8c}.argument-section .section-kicker{color:#bea285}.article-flow h2{font:normal clamp(42px,5.8vw,91px)/1.04 var(--serif);letter-spacing:-.05em;margin:0 0 76px}.article-flow h2 i{font-weight:normal;color:#c8a583}.body-columns{display:grid;grid-template-columns:1fr 1fr;gap:64px}.body-columns p{font:normal clamp(17px,1.45vw,21px)/1.68 var(--serif);margin:0;color:#d9d4c9}.body-columns p:first-child{border-top:1px solid #727975;padding-top:25px}.body-columns p:last-child{border-top:1px solid #727975;padding-top:25px}
.definition-section{padding:140px 0;background:#e0dbcf}.definition-grid{display:grid;grid-template-columns:25% 1fr;gap:4%}.definition-main h2{font:normal clamp(48px,6.2vw,92px)/1.02 var(--serif);letter-spacing:-.052em;margin:0 0 52px}.definition-lead{max-width:950px;margin:0 0 65px;font:normal clamp(21px,2.25vw,32px)/1.48 var(--serif)}.sequence{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #9b9182;border-bottom:1px solid #9b9182}.sequence-item{padding:27px 14px 32px 0;border-right:1px solid #b8b09f;min-width:0}.sequence-item:last-child{border-right:0;padding-left:18px}.sequence-item:not(:first-child){padding-left:18px}.sequence-item span{display:block;font:11px var(--mono);color:#936d4c;margin-bottom:52px}.sequence-item b{font:700 12px/1.4 var(--sans);letter-spacing:.045em}.sequence-item p{font:15px/1.53 var(--serif);margin:12px 0 0}.return-note{margin:18px 0 0;text-align:right;font:12px/1.4 var(--mono);color:#5f5b52}.return-note span{font-size:22px;vertical-align:middle;color:#9a6e4c;margin-right:8px}
.structure-section{background:var(--paper);padding:140px 0 160px}.book-head{display:grid;grid-template-columns:25% 1fr;gap:4%;margin-bottom:86px}.book-head h2{font:normal clamp(48px,6.2vw,91px)/1.04 var(--serif);letter-spacing:-.052em;margin:0 0 35px}.book-intro{font:normal 22px/1.6 var(--serif);max-width:730px}.parts-list{border-top:2px solid var(--ink)}.part-row{border-bottom:1px solid var(--line);display:grid;grid-template-columns:25% 1fr 80px;gap:4%;padding:32px 0 46px}.part-index{font-size:13px;color:#875b40}.part-index span{display:block;color:var(--muted);margin-top:12px;font-size:10px;letter-spacing:.1em}.part-info h3{font:normal clamp(25px,3vw,44px)/1.14 var(--serif);margin:0 0 17px;letter-spacing:-.03em}.part-info p{font:normal clamp(15px,1.5vw,19px)/1.58 var(--serif);max-width:670px;margin:0;color:#4c4a44}.part-mark{font:normal clamp(45px,6vw,90px)/.85 var(--serif);text-align:right;color:#d0c7b9}.book-footnote{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:11px;letter-spacing:.06em;color:#676157}
.quotation-section{padding:125px 0 140px;background:#bba987;color:#18201c;overflow:hidden}.quote-shell{display:grid;grid-template-columns:25% 1fr;gap:4%}.quotation-section .side-label{color:#4d473c}.quote-body h2{font:normal clamp(48px,7.5vw,119px)/1.04 var(--serif);letter-spacing:-.058em;margin:0}.quote-body h2 span{font-style:italic}.quote-caption{display:block;margin-top:60px;font-size:11px;letter-spacing:.12em;color:#50483a}
.documents-section{padding:136px 0 155px}.documents-section h2{font:normal clamp(47px,6vw,87px)/1.05 var(--serif);letter-spacing:-.05em;margin:0 0 29px}.docs-intro{font:normal 20px/1.65 var(--serif);max-width:780px;margin:0 0 61px}.docs-list{border-top:2px solid var(--ink)}.doc-row{display:grid;grid-template-columns:100px 1fr 70px 30px;align-items:center;gap:24px;text-decoration:none;padding:30px 0 34px;border-bottom:1px solid var(--line);transition:background .15s ease}.doc-row:hover{background:#e5dfd3}.doc-number{font-size:11px;align-self:start;padding-top:7px}.doc-title{font:normal clamp(23px,2.7vw,36px)/1.2 var(--serif);letter-spacing:-.026em}.doc-title small{font:normal 14px/1.5 var(--sans);display:block;letter-spacing:normal;margin-top:11px;color:#635d53}.doc-pages{font-size:10px;white-space:nowrap}.doc-arrow{font-size:26px;font-weight:400}.status-note{max-width:780px;border-left:2px solid #ab8057;margin:46px 0 0;padding-left:20px;font:13px/1.65 var(--sans);color:#5e574d}
.publishing-section{background:#182321;color:#eeeae0;padding:145px 0 155px}.publishing-grid{display:grid;grid-template-columns:25% 1fr;gap:4%}.publishing-section .side-label{color:#b5aa96}.publishing-section .section-kicker{color:#caa37e}.publishing-section h2{font:normal clamp(59px,8vw,120px)/.98 var(--serif);letter-spacing:-.052em;margin:0 0 45px}.publishing-section h2 i{color:#d2b18d}.publishing-intro{font:normal clamp(22px,2.45vw,35px)/1.38 var(--serif);max-width:800px;margin:0 0 27px}.publishing-secondary{font:15px/1.7 var(--sans);color:#c4c2b6;max-width:750px;margin:0}.publishing-actions{display:flex;gap:25px;flex-wrap:wrap;align-items:center;margin-top:48px}.publisher-cta{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;padding:18px 22px;background:#d1b18b;text-decoration:none;color:#192320;font:700 13px var(--sans);min-width:280px}.publisher-cta:hover{background:#ebcc9e}.x-clarification{font-size:11px;line-height:1.6;color:#aba99b;max-width:790px;margin:28px 0 0}.x-clarification a{color:#e3d2b9}
.site-footer{background:#121917;color:#b5b5a9;padding:45px 0 40px}.footer-line{display:flex;justify-content:space-between;gap:24px;align-items:center;letter-spacing:.07em;border-bottom:1px solid #4b5149;padding-bottom:23px;font-size:10px}.footer-line span:first-child{font:normal 22px var(--serif);color:var(--light)}.footer-legal{display:flex;justify-content:space-between;gap:20px;font:12px/1.6 var(--sans);margin:24px 0}.footer-legal a{color:#e9dec9}.privacy-note{font:11px/1.6 var(--sans);max-width:930px;color:#8e968e;margin:0}
:focus-visible{outline:2px solid #b88960;outline-offset:4px}
@media(min-width:1800px){.hero h1{font-size:150px}}
@media(max-width:1240px){.shell{width:calc(100% - 72px)}.masthead-caption{display:none}.primary-nav{gap:20px;margin-left:auto}.hero-title-grid{gap:34px}.hero h1{font-size:clamp(53px,7.5vw,106px)}.hero-standfirst{margin-top:65px}.hero-plate figcaption span:last-child{display:none}.article-flow h2{font-size:clamp(42px,5.5vw,72px)}}
@media(max-width:900px){.shell{width:calc(100% - 50px)}.masthead-inner{min-height:70px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:7px;margin-left:auto;background:transparent;border:1px solid var(--ink);width:42px;height:40px;padding:9px}.menu-toggle span:not(.visually-hidden){display:block;width:100%;height:1px;background:var(--ink)}.primary-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--ink);padding:10px 25px 22px;flex-direction:column;gap:0;align-items:stretch}.primary-nav.is-open{display:flex}.primary-nav a{padding:14px 0;border-bottom:1px solid var(--line)}.primary-nav a.nav-contact{border-bottom:1px solid var(--warm)}.hero-title-grid{grid-template-columns:1fr;gap:35px;padding-top:58px}.hero h1{font-size:clamp(65px,11vw,115px)}.hero-standfirst{margin-top:47px}.hero-plate{max-width:850px}.strata-art{min-height:0;height:480px;object-fit:cover;object-position:center 47%}.editorial-layout,.definition-grid,.book-head,.quote-shell,.publishing-grid{grid-template-columns:1fr;gap:30px}.argument-section,.definition-section,.structure-section,.documents-section,.publishing-section{padding:100px 0}.quotation-section{padding:105px 0}.side-label{margin-bottom:16px}.definition-lead{max-width:800px}.book-head{margin-bottom:50px}.part-row{grid-template-columns:90px 1fr 45px;gap:22px}.part-mark{font-size:52px}.hero-bottom{font-size:9px}}
@media(max-width:600px){html{scroll-padding-top:62px}.shell{width:calc(100% - 36px)}.masthead-inner{min-height:62px}.wordmark{font-size:21px}.primary-nav{padding-left:18px;padding-right:18px}.folio{font-size:8px;padding-top:20px;padding-bottom:19px}.folio span:last-child{max-width:130px;text-align:right}.hero-title-grid{padding:39px 0 23px;gap:35px}.hero h1{font-size:clamp(46px,12vw,70px);margin-bottom:23px;letter-spacing:-.075em}.formal-title{font-size:21px}.hero-standfirst{margin:42px 0 25px;gap:11px}.hero-standfirst p{font-size:27px}.hero-links{gap:20px}.hero-plate{margin:0}.strata-art{height:auto;max-height:470px;min-height:0}.hero-plate figcaption{font-size:9px}.hero-bottom{line-height:1.5;gap:20px}.hero-bottom span:first-child{max-width:200px}.editorial-layout,.definition-grid,.book-head,.quote-shell,.publishing-grid{gap:12px}.argument-section,.definition-section,.structure-section,.documents-section,.publishing-section{padding:78px 0 84px}.section-kicker{font-size:10px;margin-bottom:20px}.article-flow h2,.definition-main h2,.book-head h2,.documents-section h2{font-size:clamp(42px,10.7vw,65px);margin-bottom:33px}.article-flow h2{margin-bottom:48px}.body-columns{grid-template-columns:1fr;gap:25px}.body-columns p{font-size:19px}.definition-lead{font-size:21px;margin-bottom:35px}.sequence{grid-template-columns:1fr 1fr}.sequence-item{padding:18px 12px 24px 0;border-bottom:1px solid var(--line)}.sequence-item:nth-child(even){padding-left:16px;border-right:0}.sequence-item:nth-child(n+3){border-bottom:0}.sequence-item span{margin-bottom:26px}.sequence-item b{font-size:10px;overflow-wrap:anywhere}.sequence-item p{font-size:14px}.return-note{font-size:10px}.book-intro{font-size:18px}.part-row{grid-template-columns:1fr;gap:7px;padding:27px 0 33px;position:relative}.part-index{font-size:12px}.part-index span{display:inline;margin:0 0 0 10px}.part-info{padding-right:18px}.part-info h3{font-size:27px;max-width:500px}.part-info p{font-size:16px}.part-mark{position:absolute;right:1px;top:21px;font-size:37px}.book-footnote{font-size:9px;flex-wrap:wrap}.quotation-section{padding:85px 0 100px}.quote-body h2{font-size:clamp(40px,11.2vw,74px)}.quote-caption{margin-top:36px}.docs-intro{font-size:18px;margin-bottom:34px}.doc-row{grid-template-columns:48px minmax(0,1fr) 22px;gap:11px;padding:22px 0}.doc-number{font-size:9px}.doc-pages{display:none}.doc-title{font-size:23px}.doc-title small{font-size:13px;margin-top:7px}.doc-arrow{font-size:19px}.status-note{font-size:12px}.publishing-section h2{font-size:clamp(53px,14vw,86px);margin-bottom:30px}.publishing-intro{font-size:24px}.publishing-secondary{font-size:14px}.publisher-cta{min-width:0;width:100%;font-size:12px}.publishing-actions{gap:14px;display:block}.footer-line{display:flex;flex-wrap:wrap;font-size:9px}.footer-line span:nth-child(2){width:100%;order:3}.footer-legal{display:block}.footer-legal a{display:block;margin-top:12px}}
@media(max-width:365px){.shell{width:calc(100% - 28px)}.hero h1{font-size:clamp(42px,11.7vw,54px)}.hero-standfirst p{font-size:24px}.formal-title{font-size:19px}.quote-body h2{font-size:39px}.article-flow h2{font-size:41px}.wordmark{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}



/* v2: KEIRUIRON line / node / notation language. All artwork is local SVG. */
.hero-title-grid{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);align-items:center}
.hero-plate{align-self:center;min-width:0;background:#112b24;border:1px solid #6b786b;padding:0;margin:0}
.plate-topline{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px 12px;background:#112b24;color:#dfdacd;font:10px/1.3 var(--mono);letter-spacing:.14em}
.plate-topline .motif-layer{width:35px;height:22px;display:block}
.hero-plate .strata-art{display:block;width:100%;height:auto;min-height:0;aspect-ratio:960/420;object-fit:contain;object-position:center}
.hero-plate figcaption{padding:15px 18px;display:flex;justify-content:space-between;gap:16px;background:#112b24;color:#e1ddcf;border-top:1px solid #667e70;font-size:9px;letter-spacing:.04em}
.motif-rule{width:187px;max-width:48%;height:20px;object-fit:fill;display:block;margin:0 0 21px;filter:brightness(.37) sepia(.4) saturate(.5)}
.circuit-section{background:#112b24;color:#e8e2d5;padding:126px 0 133px;border-top:1px solid #345548}
.circuit-shell{display:grid;grid-template-columns:22% minmax(0,1fr);gap:4%}
.circuit-section .side-label{color:#b4a78f}
.circuit-editorial{display:grid;grid-template-columns:minmax(0,0.88fr) minmax(0,1.12fr);gap:4%;align-items:center}
.circuit-section .section-kicker{color:#b9a27d;font-size:11px;letter-spacing:.17em}
.circuit-copy h2{font:normal clamp(39px,4.5vw,72px)/1.08 var(--serif);letter-spacing:-.035em;margin:0 0 43px}
.circuit-copy h2 i{color:#c7bba3;font-weight:400}
.circuit-copy>p:not(.section-kicker){font:normal clamp(17px,1.55vw,22px)/1.64 var(--serif);max-width:510px;color:#e1e3d6;margin:0 0 27px}
.circuit-copy>p.circuit-limits{font:normal 13px/1.8 var(--sans);color:#a8b6a8;max-width:490px}
.motif-micro{width:62px;height:27px;margin-top:20px;opacity:.7}
.circuit-figure{margin:0;min-width:0;border:1px solid #4b685a;padding:0;background:#112b24}
.circuit-figure picture{display:block}.circuit-figure picture img{display:block;width:100%;height:auto}
.circuit-figure figcaption{border-top:1px solid #4b685a;padding:14px 20px;font:10px/1.4 var(--mono);color:#bdbdab;letter-spacing:.12em}
@media(max-width:1240px){.hero-title-grid{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}.hero h1{font-size:clamp(53px,7.25vw,110px)}.circuit-shell{grid-template-columns:1fr;gap:23px}.circuit-editorial{grid-template-columns:1fr 1.05fr}.circuit-copy h2{font-size:clamp(44px,5vw,70px)}}
@media(max-width:900px){.hero-title-grid{grid-template-columns:1fr;gap:35px}.hero-plate{width:100%;max-width:850px}.hero-plate .strata-art{height:auto;max-height:none}.circuit-section{padding:100px 0}.circuit-editorial{grid-template-columns:1fr;gap:41px}.circuit-copy h2{max-width:800px}.circuit-copy>p:not(.section-kicker){max-width:800px}.circuit-figure{max-width:800px}}
@media(max-width:600px){.hero-title-grid{gap:26px}.plate-topline{padding:12px 12px 9px;font-size:8px}.plate-topline .motif-layer{width:25px;height:18px}.hero-plate figcaption{padding:12px;font-size:8px}.hero-plate figcaption span:last-child{display:none}.circuit-section{padding:77px 0 88px}.circuit-shell{gap:24px}.circuit-editorial{gap:31px}.circuit-copy h2{font-size:clamp(38px,10.3vw,58px);margin-bottom:30px}.circuit-copy>p:not(.section-kicker){font-size:18px}.circuit-copy>p.circuit-limits{font-size:12px}.circuit-figure figcaption{font-size:8px;padding:10px}}

/* v3 / enlarged schematics become the page field, not isolated cards. */
.hero{background:var(--paper);overflow:hidden}
.hero .hero-shell{position:relative}
.hero-title-grid{position:relative;isolation:isolate;display:block;min-height:660px;padding:83px 0 58px;overflow:visible}
.hero-atmosphere{pointer-events:none;user-select:none;position:absolute;z-index:-1;top:-25px;bottom:-42px;left:-14%;width:132%;display:block;overflow:visible;opacity:.88;-webkit-mask-image:linear-gradient(to right,rgba(0,0,0,.30) 0%,rgba(0,0,0,.46) 41%,#000 72%);mask-image:linear-gradient(to right,rgba(0,0,0,.30) 0%,rgba(0,0,0,.46) 41%,#000 72%)}
.hero-atmosphere img{height:100%;width:100%;max-width:none;object-fit:cover;object-position:center center}
.hero-copy{position:relative;z-index:2;max-width:840px;min-width:0}
.hero h1{font-size:clamp(65px,8.45vw,143px);max-width:100%;margin-bottom:28px}
.hero .formal-title{font-size:clamp(23px,2.3vw,34px);max-width:675px}
.hero .hero-standfirst{margin:75px 0 39px;max-width:650px}
.hero .hero-standfirst p{font-size:clamp(25px,2.45vw,36px)}
.hero-art-credit{position:absolute;z-index:2;bottom:25px;right:0;margin:0;color:#736c60;font:10px/1.5 var(--mono);letter-spacing:.09em}
.circuit-section{position:relative;isolation:isolate;overflow:hidden;padding:112px 0 125px;background:#112b24;color:#e8e2d5}
.circuit-shell{position:relative;display:block;min-height:690px}
.circuit-section .side-label{position:relative;z-index:2;margin-bottom:56px}
.circuit-editorial{position:relative;isolation:isolate;display:block;min-height:650px}
.circuit-figure.circuit-background{position:absolute;z-index:-1;top:-145px;right:-14%;width:93%;height:780px;border:0;background:transparent;margin:0;padding:0;pointer-events:none;opacity:.95;-webkit-mask-image:linear-gradient(to right,transparent 0%,rgba(0,0,0,.18) 20%,rgba(0,0,0,.82) 49%,#000 76%);mask-image:linear-gradient(to right,transparent 0%,rgba(0,0,0,.18) 20%,rgba(0,0,0,.82) 49%,#000 76%)}
.circuit-figure.circuit-background img{display:block;width:100%;height:100%;max-width:none;object-fit:contain;object-position:center}
.circuit-copy{position:relative;z-index:2;max-width:585px;width:55%;padding:27px 0 64px}
.circuit-copy h2{font-size:clamp(46px,5vw,78px);max-width:690px;margin-bottom:43px}
.circuit-copy>p:not(.section-kicker){max-width:515px}
.circuit-detail-link{display:inline-flex;gap:16px;font:700 12px/1.5 var(--sans);color:#e8e2d5;text-decoration:none;border-bottom:1px solid #a9977e;padding:9px 0;margin-top:12px}
.circuit-detail-link:hover{color:#d9b991}
.circuit-art-credit{position:absolute;bottom:17px;right:0;color:#a7b5a6;font:10px/1.5 var(--mono);letter-spacing:.12em;margin:0}
@media(min-width:1700px){.hero-title-grid{min-height:700px}.hero-atmosphere{left:-11%;width:122%}.circuit-figure.circuit-background{right:-13%;width:90%}}
@media(max-width:1240px){.hero-title-grid{min-height:620px;padding-top:74px}.hero h1{font-size:clamp(62px,8.2vw,114px)}.hero-atmosphere{width:140%;left:-18%}.hero .hero-standfirst{margin-top:70px}.circuit-copy{width:61%}.circuit-figure.circuit-background{width:104%;right:-29%}}
@media(max-width:900px){.hero-title-grid{padding:67px 0 50px;min-height:630px}.hero-atmosphere{width:157%;left:-25%;opacity:.75}.hero-copy{max-width:700px}.hero h1{font-size:clamp(66px,11vw,108px)}.hero .hero-standfirst{margin-top:78px}.circuit-section{padding:96px 0 100px}.circuit-shell{min-height:690px}.circuit-editorial{min-height:620px}.circuit-copy{width:73%;max-width:590px;padding-top:15px}.circuit-figure.circuit-background{width:117%;right:-40%;top:-110px;height:800px}.circuit-copy h2{font-size:clamp(51px,6.3vw,69px)}}
@media(max-width:600px){.hero-title-grid{padding:47px 0 80px;min-height:665px}.hero-atmosphere{top:54px;bottom:-16px;left:-21%;width:140%;opacity:.68;-webkit-mask-image:linear-gradient(to bottom,transparent 0%,rgba(0,0,0,.22) 25%,rgba(0,0,0,.54) 61%,#000 94%);mask-image:linear-gradient(to bottom,transparent 0%,rgba(0,0,0,.22) 25%,rgba(0,0,0,.54) 61%,#000 94%)}.hero-atmosphere img{object-fit:cover;object-position:center top}.hero h1{font-size:clamp(45px,11.6vw,70px);margin-bottom:20px}.hero .formal-title{font-size:20px;line-height:1.3}.hero .hero-standfirst{margin:73px 0 31px;max-width:96%}.hero .hero-standfirst p{font-size:clamp(24px,6.6vw,29px)}.hero-art-credit{font-size:8px;bottom:22px;right:0;max-width:100%;text-align:right}.hero-bottom{position:relative;z-index:2}.circuit-section{padding:78px 0 83px}.circuit-shell{min-height:0}.circuit-section .side-label{margin-bottom:49px}.circuit-editorial{min-height:850px}.circuit-copy{width:100%;max-width:100%;padding:10px 0 110px}.circuit-copy h2{font-size:clamp(43px,10.4vw,60px);margin-bottom:29px}.circuit-copy>p:not(.section-kicker){font-size:18px;max-width:100%}.circuit-copy>p.circuit-limits{font-size:12px;max-width:100%}.circuit-figure.circuit-background{width:138%;height:730px;right:-42%;top:210px;opacity:.87;-webkit-mask-image:linear-gradient(to bottom,transparent 0%,rgba(0,0,0,.32) 15%,rgba(0,0,0,.61) 57%,#000 100%);mask-image:linear-gradient(to bottom,transparent 0%,rgba(0,0,0,.32) 15%,rgba(0,0,0,.61) 57%,#000 100%)}.circuit-art-credit{font-size:8px;right:0;bottom:16px}}
@media(max-width:365px){.hero-title-grid{min-height:700px}.hero h1{font-size:clamp(42px,11.5vw,55px)}.circuit-editorial{min-height:950px}.circuit-copy h2{font-size:40px}}

/* Online text readers, replacing public PDFs */
.access-note{margin:30px 0 19px;max-width:750px;font:12px/1.7 var(--sans);color:#71695f;letter-spacing:.01em}

/* Core-thesis editorial balance: keep the visual field, clarify the mechanism. */
.definition-lead{margin-bottom:27px}
.definition-material-note{max-width:830px;margin:0 0 58px;font:normal clamp(17px,1.45vw,21px)/1.66 var(--serif);color:#3c433c}
.circuit-copy>p.circuit-time{font:normal clamp(16px,1.33vw,19px)/1.68 var(--serif);color:#d0c6b1;max-width:530px;margin-bottom:25px}
@media(max-width:600px){.definition-material-note{font-size:17px;line-height:1.62;margin-bottom:38px}.circuit-copy>p.circuit-time{font-size:16px;line-height:1.6}}