:root{
  --bg:#071019;--panel:#0d1a24;--panel2:#112633;--ink:#eef5f8;--muted:#94a8b3;
  --line:#24404f;--accent:#9bd1d9;--gold:#d7ba72;--danger:#ff8c83;--ok:#8dd6ac;
  --shadow:0 16px 48px rgba(0,0,0,.35);--radius:18px;--max:1500px;
}
*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 50% 0,#123042 0,#071019 36rem);min-height:100vh}
a{color:inherit}.skip-link{position:absolute;left:-999px}.skip-link:focus{left:1rem;top:1rem;background:#fff;color:#000;padding:.7rem 1rem;z-index:100}
.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,3vw,44px);position:sticky;top:0;background:rgba(7,16,25,.88);backdrop-filter:blur(16px);z-index:30;border-bottom:1px solid rgba(155,209,217,.12)}
.brand{text-decoration:none;line-height:1;display:flex;flex-direction:column;gap:3px;letter-spacing:.08em}.brand-kicker{font-size:.62rem;color:var(--accent)}.brand strong{font-size:.95rem}.brand small{font-size:.58rem;color:var(--muted)}
nav{display:flex;gap:18px;font-size:.86rem;color:var(--muted)}nav a{text-decoration:none}nav a:hover,nav a:focus{color:var(--ink)}
.icon-btn{display:none;background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:.5rem .75rem}
main{max-width:var(--max);margin:auto}
.hero{min-height:calc(100vh - 74px);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-media{position:absolute;inset:0;background:#0c1821}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.9) contrast(1.03) brightness(.6)}
.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,8,12,.08),rgba(2,8,12,.45) 45%,#071019 100%)}
.hero-copy{position:relative;z-index:2;min-height:calc(100vh - 74px);padding:clamp(26px,6vw,84px);display:flex;flex-direction:column;justify-content:flex-end;max-width:1050px}
.eyebrow{color:var(--accent);letter-spacing:.16em;font-size:.73rem;text-transform:uppercase}.hero h1{font-size:clamp(2.6rem,6vw,6.4rem);line-height:.91;letter-spacing:-.055em;margin:.35rem 0 1rem;max-width:12ch}
.hero p{max-width:760px;color:#d5e2e7;font-size:clamp(1rem,1.6vw,1.25rem);line-height:1.55}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.72rem 1rem;border:1px solid #5c879a;background:rgba(10,27,37,.76);color:#fff;text-decoration:none;cursor:pointer}.btn.primary{background:var(--accent);color:#041016;border-color:var(--accent);font-weight:700}.btn:hover,.btn:focus{transform:translateY(-1px)}
.shell{padding:clamp(22px,4vw,54px)}.section-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}.section-title h2{font-size:clamp(1.6rem,3vw,2.8rem);margin:0;letter-spacing:-.03em}.section-title p{color:var(--muted);max-width:650px;margin:0}
.phase-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.phase-card,.card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(17,38,51,.93),rgba(11,25,34,.96));border-radius:var(--radius);box-shadow:var(--shadow)}
.phase-card{padding:18px;text-decoration:none;min-height:150px;display:flex;flex-direction:column;justify-content:space-between}.phase-card:hover,.phase-card:focus{border-color:var(--accent)}.phase-id{font-size:.72rem;letter-spacing:.12em;color:var(--accent)}.phase-card h3{font-size:1rem;margin:.6rem 0;color:#fff}.phase-card p{font-size:.8rem;color:var(--muted);margin:0}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-6{grid-column:span 6}.span-8{grid-column:span 8}.span-12{grid-column:span 12}
.card{padding:18px}.card h3{margin:0 0 9px;font-size:1rem}.metric{font-size:2rem;font-weight:700;letter-spacing:-.04em}.muted{color:var(--muted)}.tiny{font-size:.76rem;color:var(--muted)}.tag{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:.25rem .48rem;font-size:.68rem;color:var(--muted);margin:.15rem}
.truth-strip{display:flex;gap:8px;flex-wrap:wrap}.truth-chip{font-size:.72rem;padding:.45rem .6rem;border-radius:999px;background:#0a1820;border:1px solid var(--line);color:#cfe1e7}
.breadcrumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:.8rem;margin-bottom:16px}.breadcrumb a{text-decoration:none;color:var(--accent)}
.page-head{padding:36px clamp(18px,4vw,54px) 18px}.page-head h1{font-size:clamp(2rem,4vw,4rem);letter-spacing:-.04em;margin:.4rem 0}.page-head p{font-size:1rem;color:var(--muted);max-width:900px}
.domain-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.domain-card{padding:14px;border:1px solid var(--line);border-radius:14px;background:#0b1a24;text-decoration:none}.domain-card:hover,.domain-card:focus{border-color:var(--accent)}.domain-card small{color:var(--accent)}
.attention{border-left:4px solid var(--danger)}.decision{border-left:4px solid var(--gold)}.proof{border-left:4px solid var(--accent)}
.list{list-style:none;padding:0;margin:0}.list li{padding:.65rem 0;border-bottom:1px solid rgba(36,64,79,.55)}.list li:last-child{border:0}
footer{max-width:var(--max);margin:auto;padding:28px clamp(18px,4vw,54px);border-top:1px solid var(--line);color:var(--muted);font-size:.8rem}.truth{color:var(--gold)}
dialog{width:min(1100px,94vw);background:#071019;color:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}dialog::backdrop{background:rgba(0,0,0,.82)}dialog video{width:100%;border-radius:12px}.dialog-close{float:right;margin-bottom:8px;background:#152936;color:#fff;border:1px solid var(--line);padding:.5rem .8rem;border-radius:10px}
@media (max-width:1000px){.phase-grid,.domain-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.span-3,.span-4,.span-6,.span-8{grid-column:span 6}}
@media (max-width:700px){nav{display:none;position:absolute;top:74px;left:0;right:0;background:#08131b;padding:18px;flex-direction:column;border-bottom:1px solid var(--line)}nav.open{display:flex}.icon-btn{display:block}.hero-copy{padding:24px}.phase-grid,.domain-grid{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.span-3,.span-4,.span-6,.span-8,.span-12{grid-column:1}.hero h1{font-size:3rem}.section-title{align-items:start;flex-direction:column}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.btn:hover{transform:none}}

.proof-layout{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:12px}.record-list{display:flex;flex-direction:column;gap:8px}.record-btn{background:#0a1720;border:1px solid var(--line);color:var(--ink);padding:12px;text-align:left;border-radius:12px;cursor:pointer}.record-btn:hover,.record-btn:focus{border-color:var(--accent)}.record-btn strong,.record-btn span{display:block}.record-btn span{font-size:.7rem;color:var(--muted);margin-top:5px}.proof-detail h2{font-size:1.8rem}.proof-branch{border-top:1px solid var(--line);padding-top:12px;margin-top:16px}.proof-branch dl{display:grid;gap:7px}.proof-branch dl div{display:grid;grid-template-columns:minmax(150px,230px) 1fr;gap:10px}.proof-branch dt{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.proof-branch dd{margin:0}.limitation-box{border:1px solid #7a5b36;background:#1b1710;padding:12px;border-radius:12px;color:#efd7a8}.standards-list{display:grid;gap:8px}.standard-row{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#0b1a24}.standard-row h3{margin:.2rem 0}.standard-row p{margin:.25rem 0;color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);font-size:.82rem}th{color:var(--accent);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em}
@media(max-width:800px){.proof-layout{grid-template-columns:1fr}.standard-row{grid-template-columns:1fr}.proof-branch dl div{grid-template-columns:1fr}}

.release-block{min-height:calc(100vh - 74px);display:grid;place-items:center;padding:40px;background:radial-gradient(circle at 50% 20%,#132c38,#071019 55%)}.release-block>div{max-width:850px;border:1px solid var(--line);border-radius:24px;padding:clamp(28px,6vw,70px);background:#0c1a23;box-shadow:var(--shadow)}.release-block h1{font-size:clamp(2.4rem,6vw,5.8rem);line-height:.95;margin:.5rem 0 1.4rem;letter-spacing:-.05em}.release-block p{color:#cbdbe1;line-height:1.6}
.line-chart{width:100%;height:190px;border-left:1px solid var(--line);border-bottom:1px solid var(--line);overflow:visible}.line-chart polyline{stroke:var(--accent);stroke-width:2}.chart-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:.68rem;margin-top:8px}

.reason-stack{display:grid;gap:10px;margin:24px 0}.reason-panel{display:grid;grid-template-columns:32px 1fr;gap:12px;border:1px solid #5c5038;background:#18170f;border-radius:14px;padding:14px;color:#f1e2b8}.reason-panel.compact{margin-top:10px;padding:10px;font-size:.86rem}.reason-panel h3{margin:0 0 5px;font-size:1rem}.reason-panel p{margin:0;color:#d9c99f}.reason-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;border:1px solid #9f8554;font-weight:700}.reason-code{font-size:.62rem;letter-spacing:.1em;color:#bfa66d;margin-bottom:4px}.reason-panel details{margin-top:8px}.reason-panel summary{cursor:pointer;color:#fff}

.reason-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 16px;margin:12px 0;font-size:.76rem;color:#e7d8ae}.reason-meta span{display:block;padding:7px 8px;border:1px solid rgba(159,133,84,.35);border-radius:9px;background:rgba(255,255,255,.02)}.reason-panel ul{margin:.55rem 0 0;padding-left:1.2rem;color:#d9c99f}.reason-panel li{margin:.25rem 0}@media(max-width:650px){.reason-meta{grid-template-columns:1fr}}

/* v1.5 implementation-closure controls */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:3px solid #f5d77e;outline-offset:3px}
.access-gate{min-height:60vh;display:grid;place-items:center;padding:32px}.access-gate>div{max-width:820px;border:1px solid var(--line);border-radius:20px;background:#0c1a23;padding:32px}
.control-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.control-list{margin:.4rem 0 0;padding-left:1.15rem}.control-list li{margin:.4rem 0;color:#cbdbe1}.control-kicker{font-size:.7rem;letter-spacing:.1em;color:var(--accent);text-transform:uppercase}.status-badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:.3rem .55rem;font-size:.72rem}.status-badge.blocked{border-color:#8d5a51;color:#ffc2b8}.status-badge.ready{border-color:#4b7d63;color:#a9e4bd}.chart-data{margin-top:10px}.chart-data summary{cursor:pointer;color:var(--accent)}.media-accessibility{margin-top:10px}.route-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
@media(max-width:760px){.control-grid{grid-template-columns:1fr}}

/* v2.4 integrated digital-city external intelligence */
.external-intelligence-frame{display:grid;grid-template-columns:minmax(230px,.78fr) minmax(0,2.45fr) minmax(230px,.78fr);gap:12px;align-items:start;max-width:1600px;margin:0 auto;padding:0 clamp(12px,2vw,28px) 18px}
.external-centre{min-width:0}.external-rail{display:grid;gap:10px;position:sticky;top:88px;max-height:calc(100vh - 130px);overflow:auto;padding-bottom:12px}
.external-panel{border:1px solid var(--line);border-radius:14px;background:#091720;box-shadow:var(--shadow);overflow:hidden}.external-panel summary{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:11px 12px;cursor:pointer;font-size:.78rem;font-weight:700}.external-panel summary small{color:var(--muted);font-weight:400;white-space:nowrap}.external-panel-body{padding:0 12px 12px}.external-panel.markets{border-top:3px solid #cfaa53}.external-panel.weather{border-top:3px solid #62a6c7}.external-panel.news{border-top:3px solid #8a77c9}.external-panel.indices{border-top:3px solid #72a878}.profile-note{font-size:.62rem;color:var(--muted);margin:.55rem 0 0;word-break:break-word}.empty-state{color:var(--muted);font-size:.78rem;margin:.5rem 0}.signal-list{list-style:none;margin:0;padding:0}.signal-item{padding:.65rem 0;border-bottom:1px solid rgba(36,64,79,.55)}.signal-item:last-child{border-bottom:0}.signal-top{display:flex;gap:7px;justify-content:space-between;align-items:flex-start}.signal-top strong{font-size:.77rem;line-height:1.25}.signal-value{font-size:.73rem;color:#d9e7ec;margin:.25rem 0}.signal-meta{display:flex;flex-wrap:wrap;gap:5px}.signal-meta span{font-size:.58rem;border:1px solid var(--line);border-radius:999px;padding:.18rem .36rem;color:var(--muted)}.impact{font-size:.58rem;border-radius:999px;padding:.2rem .4rem;border:1px solid var(--line);white-space:nowrap}.impact.positive{color:#a9e4bd;border-color:#4b7d63}.impact.negative{color:#ffc2b8;border-color:#8d5a51}.impact.mixed{color:#f5d77e;border-color:#8d7840}.impact.unknown{color:#cbdbe1}
.needle-card{margin:12px 0}.needle-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.needle-grid>section{border:1px solid var(--line);border-radius:12px;padding:10px;background:#091720}.needle-grid h4{margin:.1rem 0 .55rem;font-size:.78rem;color:var(--accent)}.mover-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:.45rem 0;border-bottom:1px solid rgba(36,64,79,.45)}.mover-row:last-child{border:0}.mover-row strong,.mover-row small{display:block}.mover-row strong{font-size:.76rem}.mover-row small{font-size:.62rem;color:var(--muted);margin-top:.22rem}.btn.compact{padding:.32rem .5rem;font-size:.66rem}
.graph-change-card{border:1px solid var(--line);border-radius:12px;padding:12px;margin:9px 0;background:#091720}.graph-change-card h4{margin:.3rem 0}.why-change summary{cursor:pointer;color:var(--accent)}.why-change dl,.binding-detail dl{display:grid;gap:6px;margin:10px 0}.why-change dl div,.binding-detail dl div{display:grid;grid-template-columns:minmax(130px,200px) 1fr;gap:8px}.why-change dt,.binding-detail dt{font-size:.67rem;color:var(--muted);text-transform:uppercase}.why-change dd,.binding-detail dd{margin:0;font-size:.78rem;word-break:break-word}.object-binding-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.object-binding-btn{display:flex;flex-direction:column;gap:4px;text-align:left;background:#091720;color:var(--ink);border:1px solid var(--line);padding:10px;border-radius:10px;cursor:pointer}.object-binding-btn span{font-size:.65rem;color:var(--muted)}.binding-detail{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}
.think-console{position:fixed;z-index:80;left:14px;right:14px;bottom:12px;border:1px solid #345366;border-radius:14px;background:rgba(5,14,20,.97);box-shadow:0 10px 32px rgba(0,0,0,.45);color:var(--ink);max-height:48vh;overflow:hidden}.think-console.minimized .think-body{display:none}.think-bar{min-height:42px;display:flex;align-items:center;gap:8px;padding:7px 10px}.think-bar strong{font-size:.72rem;letter-spacing:.09em;color:var(--accent)}#thinkContext{font-size:.65rem;color:var(--muted);margin-right:auto}.think-actions{display:flex;gap:6px}.think-actions button{background:#10232f;color:#dcecf1;border:1px solid var(--line);border-radius:8px;padding:.33rem .48rem;font-size:.65rem}.think-body{padding:0 10px 10px;overflow:auto;max-height:40vh}.think-events{list-style:none;margin:0;padding:0;display:grid;gap:4px}.think-events li{display:grid;grid-template-columns:80px 1fr minmax(110px,220px);gap:8px;padding:6px 7px;border:1px solid rgba(36,64,79,.55);border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.68rem}.think-events small{color:var(--muted);text-align:right}.think-type{color:#f5d77e;font-weight:700}.reduced-motion *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
body{padding-bottom:72px}
@media(max-width:1180px){.external-intelligence-frame{grid-template-columns:1fr 2fr}.external-rail.right{grid-column:1}.external-centre{grid-column:2;grid-row:1 / span 2}.external-rail{position:static;max-height:none}}
@media(max-width:820px){.external-intelligence-frame{display:block;padding:0 12px 14px}.external-rail,.external-centre{display:block}.external-panel{margin:8px 0}.external-panel:not([open]) .external-panel-body{display:none}.needle-grid{grid-template-columns:1fr}.object-binding-list{grid-template-columns:1fr}.think-events li{grid-template-columns:68px 1fr}.think-events small{grid-column:2;text-align:left}.think-bar{flex-wrap:wrap}.think-actions{width:100%;justify-content:flex-end}}
.mover-row{display:block}.mover-main{width:100%}.mover-drill{margin-top:.35rem}.mover-drill summary{cursor:pointer;color:var(--accent);font-size:.62rem}.mover-drill dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 10px;margin:.45rem 0}.mover-drill dl div{min-width:0}.mover-drill dt{font-size:.52rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.mover-drill dd{margin:0;font-size:.58rem;overflow-wrap:anywhere}.mover-drill .actions{display:flex;gap:6px;flex-wrap:wrap}
@media(max-width:820px){.mover-drill dl{grid-template-columns:1fr}}

/* v2.5 City Design v1.1 fixed-city publication derivative */
.city-viewer-shell{display:grid;gap:14px}
.city-viewer-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:end}
.city-viewer-controls label{display:grid;gap:6px;font-size:.78rem;color:var(--muted)}
.city-viewer-controls select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--text)}
.city-domain-rule{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025);line-height:1.5}
.city-canvas-wrap{position:relative;min-height:520px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#07101a}
#fixedCityCanvas{display:block;width:100%;height:520px;touch-action:none;cursor:grab}
#fixedCityCanvas:active{cursor:grabbing}
#fixedCityCanvas:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.city-viewer-fallback{display:block;width:100%;min-height:520px;object-fit:cover}
.city-viewer-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.city-viewer-meta span{display:flex;flex-direction:column;padding:10px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.02);font-size:.75rem;color:var(--muted)}
.city-viewer-meta strong{font-size:1.15rem;color:var(--text)}
.state-contract{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);line-height:1.8}
.binding-detail dl,.card dl{display:grid;gap:8px;margin:12px 0}
.binding-detail dl>div,.card dl>div{display:grid;grid-template-columns:minmax(130px,.45fr) minmax(0,1fr);gap:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.08)}
.binding-detail dt,.card dt{color:var(--muted);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em}
.binding-detail dd,.card dd{margin:0;overflow-wrap:anywhere}
.attention-text{color:var(--warning,#f2b84b)}
@media(max-width:800px){.city-viewer-controls{grid-template-columns:1fr}.city-viewer-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.city-canvas-wrap,#fixedCityCanvas,.city-viewer-fallback{min-height:380px;height:380px}}
@media(prefers-reduced-motion:reduce){#fixedCityCanvas{scroll-behavior:auto}}

/* v2.6 methodology integrity, distribution, actionability and decision robustness */
.assurance-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.assurance-grid>div,.assurance-separation>div{border:1px solid var(--line);border-radius:11px;padding:10px;background:rgba(255,255,255,.025);display:flex;flex-direction:column;gap:5px}.assurance-grid small,.assurance-separation small{color:var(--muted);font-size:.62rem;letter-spacing:.07em}.assurance-grid strong,.assurance-separation strong{font-size:.8rem;overflow-wrap:anywhere}.assurance-separation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.assurance-separation .local-exception{border-color:#8d5a51}.methodology-profile dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px}.methodology-profile dl>div{border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:8px}.methodology-profile dt{font-size:.66rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.methodology-profile dd{margin:.25rem 0 0;overflow-wrap:anywhere}.challenge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.challenge-grid details{border:1px solid var(--line);border-radius:10px;padding:10px;background:rgba(255,255,255,.02)}.challenge-grid summary{cursor:pointer;color:var(--accent);font-size:.8rem;font-weight:700}.challenge-grid p{font-size:.76rem}.local-exception strong{color:#ffc2b8}
@media(max-width:1050px){.assurance-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.assurance-grid,.assurance-separation,.methodology-profile dl,.challenge-grid{grid-template-columns:1fr}}


/* v2.8 WATCH THE CITY THINK neural infographic */
.wtc-page{max-width:1600px;margin:0 auto;background:radial-gradient(circle at 50% 44%,rgba(21,61,78,.52),#02070d 49%,#010409 100%);min-height:calc(100vh - 74px);color:#edf7fb;overflow:hidden}
.wtc-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:28px 28px 14px;border-bottom:1px solid rgba(155,209,217,.15)}
.wtc-kicker{font-size:.72rem;letter-spacing:.22em;color:#a9cbd6}.wtc-head h1{margin:.35rem 0 .15rem;font-size:clamp(2rem,4vw,4.7rem);font-weight:350;letter-spacing:.12em;line-height:.95}.wtc-head p{margin:.35rem 0;color:#c6dbe2;letter-spacing:.34em;font-size:.8rem}.wtc-head-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.wtc-layout{display:grid;grid-template-columns:260px minmax(0,1fr) 290px;min-height:760px}.wtc-left,.wtc-right{padding:22px 18px;background:linear-gradient(180deg,rgba(2,8,13,.65),rgba(1,5,9,.88))}.wtc-left{border-right:1px solid rgba(155,209,217,.13)}.wtc-right{border-left:1px solid rgba(155,209,217,.13);display:grid;align-content:start;gap:18px}.wtc-left h2,.wtc-right h2{font-size:.76rem;text-transform:uppercase;letter-spacing:.18em;color:#d9e8ed;margin:0 0 12px}
.wtc-branch-list{display:grid;gap:7px}.wtc-branch-card{display:flex;align-items:center;gap:10px;text-align:left;color:#f4fbfd;background:rgba(5,15,23,.62);border:1px solid color-mix(in srgb,var(--wtc-color) 48%,#263a46);border-radius:11px;padding:9px;cursor:pointer;transition:.18s ease}.wtc-branch-card:hover,.wtc-branch-card:focus,.wtc-branch-card.active{box-shadow:0 0 18px color-mix(in srgb,var(--wtc-color) 55%,transparent);transform:translateX(2px);background:color-mix(in srgb,var(--wtc-color) 12%,#071019)}.wtc-branch-icon{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:var(--wtc-color);border:1px solid var(--wtc-color);box-shadow:0 0 14px color-mix(in srgb,var(--wtc-color) 60%,transparent)}.wtc-branch-card strong,.wtc-branch-card small{display:block}.wtc-branch-card strong{font-size:.75rem;letter-spacing:.08em}.wtc-branch-card small{font-size:.57rem;color:#91a7b1;margin-top:3px}
.wtc-stage{position:relative;min-width:0;background:radial-gradient(circle at 50% 51%,rgba(34,69,82,.18),rgba(1,4,8,.22) 45%,rgba(1,4,8,.72) 76%);overflow:hidden}.wtc-stage:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(155,209,217,.18) 0 1px,transparent 1.2px);background-size:34px 34px;opacity:.18}.wtc-stage svg{width:100%;height:100%;min-height:760px;display:block;overflow:visible}.wtc-core-ring{fill:none;stroke:#ffc86a;filter:url(#wtcGlow)}.wtc-core-ring.r3{stroke-width:1.1;opacity:.24}.wtc-core-ring.r2{stroke-width:2;opacity:.48}.wtc-core-ring.r1{stroke-width:3.2;opacity:.88}.wtc-core-title{font-size:18px;font-weight:600;fill:#f8fbfd;letter-spacing:.18em;text-shadow:0 0 9px #000}
.wtc-macro{--wtc-color:#8bd8ff;color:var(--wtc-color);opacity:.74;transition:opacity .25s ease,filter .25s ease}.wtc-branch{fill:none;stroke:var(--wtc-color);filter:url(#wtcGlow);stroke-linecap:round}.wtc-big{stroke-width:6;opacity:.78}.wtc-small{stroke-width:1.35;opacity:.6}.wtc-system-node{fill:#06131c;stroke:var(--wtc-color);stroke-width:2.5;filter:url(#wtcGlow)}.wtc-system-icon{font-size:18px;fill:var(--wtc-color);font-weight:700}.wtc-synapse{fill:var(--wtc-color);filter:url(#wtcGlow)}.wtc-leaf-label{fill:#cfe3e9;font-size:9.5px;letter-spacing:.04em;opacity:.75}.wtc-pulse{fill:#fff;stroke:var(--wtc-color);stroke-width:3;filter:url(#wtcGlow);opacity:.62}.wtc-macro.active,.wtc-macro.event-active{opacity:1;filter:drop-shadow(0 0 7px var(--wtc-color))}.wtc-stage:has(.wtc-macro.active) .wtc-macro:not(.active),.wtc-stage:has(.wtc-macro.event-active) .wtc-macro:not(.event-active){opacity:.12}.wtc-macro.event-active .wtc-big{stroke-width:9}.wtc-macro.active .wtc-big{stroke-width:8}
.wtc-status{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);width:min(680px,86%);display:flex;gap:12px;align-items:center;border:1px solid rgba(155,209,217,.24);border-radius:999px;background:rgba(3,11,17,.82);backdrop-filter:blur(12px);padding:8px 14px;box-shadow:0 0 24px rgba(50,186,255,.08)}.wtc-status strong{font-size:.67rem;letter-spacing:.13em;color:#f6d17b}.wtc-status span{font-size:.66rem;color:#a7bac3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wtc-legend,.wtc-truth{list-style:none;margin:0;padding:0;display:grid;gap:8px}.wtc-legend li{display:grid;grid-template-columns:42px 94px 1fr;align-items:center;gap:7px;font-size:.62rem;color:#9fb3bc}.wtc-legend strong{color:#e8f2f5;font-size:.61rem}.wtc-legend-line{display:block;height:3px;border-radius:999px;background:#ffc13d;box-shadow:0 0 8px currentColor}.wtc-legend-line.l2{height:2.5px;background:#a64cff}.wtc-legend-line.l3{height:2px;background:#29b6ff}.wtc-legend-line.l4{height:1.5px;background:#20e1d2}.wtc-legend-line.l5{height:1px;background:#dce8ff}.wtc-truth li{font-size:.64rem;line-height:1.45;color:#9fb2bb;border-left:2px solid #365665;padding-left:8px}.wtc-event-card{border:1px solid #31505f;border-radius:12px;padding:10px;background:#07151e;display:grid;gap:4px}.wtc-event-card strong{color:#f6d17b;font-size:.74rem}.wtc-event-card span,.wtc-event-card small{font-size:.64rem;color:#aabdc5}
.wtc-metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid rgba(155,209,217,.16);background:#02070c}.wtc-metric{padding:13px 18px;border-right:1px solid rgba(155,209,217,.13);display:grid;grid-template-columns:auto 1fr;gap:2px 12px;align-items:center}.wtc-metric strong{grid-row:1/span 2;font-size:1.55rem;color:#f7fbfc}.wtc-metric span{font-size:.7rem;color:#d0e1e6}.wtc-metric small{font-size:.57rem;color:#77929e}.wtc-accessible-equivalent{padding:18px 24px;border-top:1px solid rgba(155,209,217,.13);background:#061019}.wtc-accessible-equivalent h2{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase}.wtc-accessible-equivalent p{font-size:.74rem;color:#91a7b1;max-width:1000px}
.reduced-motion .wtc-pulse,.reduced-motion .wtc-macro animateMotion{display:none!important}.reduced-motion .wtc-macro.event-active .wtc-big{stroke-dasharray:10 5}.reduced-motion .wtc-macro.active{filter:none}
@media(max-width:1180px){.wtc-layout{grid-template-columns:210px minmax(0,1fr)}.wtc-right{grid-column:1/-1;border-left:0;border-top:1px solid rgba(155,209,217,.13);grid-template-columns:repeat(3,minmax(0,1fr))}.wtc-stage svg{min-height:680px}}
@media(max-width:820px){.wtc-head{align-items:flex-start;flex-direction:column}.wtc-head-actions{justify-content:flex-start}.wtc-layout{display:block}.wtc-left{border-right:0;border-bottom:1px solid rgba(155,209,217,.13)}.wtc-branch-list{grid-template-columns:repeat(2,minmax(0,1fr))}.wtc-right{display:grid;grid-template-columns:1fr}.wtc-stage svg{min-height:560px}.wtc-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.wtc-metric:last-child{grid-column:1/-1}}
@media(max-width:520px){.wtc-branch-list{grid-template-columns:1fr}.wtc-head h1{font-size:2rem;letter-spacing:.07em}.wtc-head p{letter-spacing:.18em}.wtc-stage svg{min-height:470px}.wtc-status{border-radius:12px;align-items:flex-start;flex-direction:column}.wtc-metrics{grid-template-columns:1fr}.wtc-metric:last-child{grid-column:auto}}

/* v2.8.1 FINAL SWEEP — WATCH THE CITY THINK truth-safe neural runtime */
.wtc-head-truth{display:block;margin-top:10px;color:#89a7b2;font-size:.6rem;letter-spacing:.19em}
.wtc-medium{stroke-width:3.2;opacity:.73}.wtc-micro{stroke-width:.82;opacity:.48}.wtc-nano{fill:var(--wtc-color);opacity:.72;filter:url(#wtcGlow)}
.wtc-macro-label{fill:var(--wtc-color);font-size:14px;font-weight:800;letter-spacing:.08em;filter:url(#wtcGlow)}
.wtc-macro-tagline{fill:#8ca8b4;font-size:8px;letter-spacing:.06em;text-transform:uppercase;opacity:.8}
.wtc-branch-detail{margin-top:14px;padding:11px;border:1px solid rgba(155,209,217,.18);border-radius:12px;background:rgba(4,14,21,.7);display:grid;gap:5px}
.wtc-branch-detail>strong{color:#f5fafc;font-size:.75rem;letter-spacing:.08em}.wtc-branch-detail>span{font-size:.65rem;color:#b9d0d8}.wtc-branch-detail>small{font-size:.56rem;color:#718f9b;line-height:1.45;overflow-wrap:anywhere}
.wtc-detail-actions{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}.wtc-detail-actions .btn{font-size:.57rem;padding:.3rem .42rem}
.wtc-city-pulse{border:1px solid rgba(155,209,217,.18);border-radius:12px;padding:11px;background:rgba(5,17,25,.66)}.wtc-city-pulse svg{width:100%;height:48px}.wtc-city-pulse path{fill:none;stroke:#49d7ff;stroke-width:1.5;filter:drop-shadow(0 0 5px #29b6ff)}.wtc-city-pulse strong,.wtc-city-pulse small{display:block}.wtc-city-pulse strong{font-size:.72rem;color:#edf8fb;letter-spacing:.1em}.wtc-city-pulse small{font-size:.57rem;color:#7f9ca7;margin-top:3px}
.wtc-concept-city{margin:0;border:1px solid rgba(155,209,217,.18);border-radius:12px;overflow:hidden;background:#02070d}.wtc-concept-city img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;opacity:.82}.wtc-concept-city figcaption{padding:7px 9px;font-size:.54rem;letter-spacing:.12em;color:#78939e}
/* Pulses are fail-closed: no continuous electricity exists in the calm production state. */
.wtc-pulse{opacity:0;visibility:hidden;pointer-events:none}
.wtc-macro.event-active .wtc-pulse-primary{opacity:.98;visibility:visible}
.wtc-macro.event-active.pulse-train .wtc-pulse-secondary{opacity:.88;visibility:visible}
.wtc-macro.event-active.pulse-branch .wtc-pulse-secondary,.wtc-macro.event-active.pulse-cascade .wtc-pulse-secondary{opacity:.66;visibility:visible}
.wtc-macro.event-active.pulse-uncertain .wtc-big{stroke-dasharray:10 7;opacity:.58}.wtc-macro.event-active.pulse-uncertain .wtc-pulse-primary{opacity:.55}
.wtc-macro.event-active.pulse-blocked .wtc-big{stroke-dasharray:3 9;opacity:.48}.wtc-macro.event-active.pulse-blocked .wtc-pulse-primary{fill:#ff5b52;stroke:#ff5b52}
.wtc-macro.event-active.pulse-proof .wtc-big{stroke-width:10;stroke-dasharray:1 0}.wtc-macro.event-active.pulse-proof .wtc-system-node{stroke:#fff;stroke-width:4}
.wtc-macro.event-active.pulse-common-exposure .wtc-big{stroke-dasharray:2 6}.wtc-macro.event-active.pulse-common-exposure .wtc-system-node{stroke-width:4}
.wtc-macro.event-active.pulse-feedback .wtc-big{stroke-dasharray:12 5}.wtc-macro.event-active.pulse-feedback .wtc-system-node{stroke-width:5}
.wtc-macro.event-active.pulse-cascade .wtc-big{stroke-width:10}
/* User selection highlights anatomy only. It never starts a pulse. */
.wtc-macro.active .wtc-pulse{opacity:0!important;visibility:hidden!important}
.reduced-motion .wtc-pulse{display:none!important}.reduced-motion .wtc-macro.event-active .wtc-big{stroke-dasharray:10 5}.reduced-motion .wtc-macro.event-active .wtc-system-node{stroke-width:4}
@media(prefers-reduced-motion:reduce){.wtc-pulse{display:none!important}.wtc-macro,.wtc-branch-card{transition:none!important}.wtc-macro.event-active .wtc-big{stroke-dasharray:10 5}}

/* Local continuation v1.0: presentation repair; no controlled topology changes. */
.wtc-page .wtc-legend li{grid-template-columns:30px 84px minmax(0,1fr);gap:6px;min-width:0}
.wtc-page .wtc-legend li>span:last-child{min-width:0;overflow-wrap:anywhere;line-height:1.5}
.wtc-page .wtc-right{min-width:0}
.wtc-page .wtc-macro-label{font-size:18px;letter-spacing:.025em;filter:none}
.wtc-page .wtc-macro-tagline{font-size:8px;letter-spacing:0;opacity:1;fill:#b9d0dc}
.wtc-page .wtc-leaf-label{font-size:15px;letter-spacing:0;opacity:1;fill:#dfedf4}
.wtc-page .wtc-macro{opacity:1}
.wtc-page .wtc-head h1{font-size:clamp(2rem,3.5vw,3.8rem);letter-spacing:.065em}
.wtc-page .wtc-head p{letter-spacing:.2em}
.wtc-release-notice{display:flex;align-items:center;gap:18px;padding:12px 24px;background:#0b1a24;border-bottom:1px solid #385369;color:#dce9f0;font-size:.72rem;line-height:1.5}
.wtc-release-notice strong{color:#f6d17b;white-space:nowrap;font-size:.67rem;letter-spacing:.08em}
.wtc-card-facets{display:none}
.wtc-branch-card:focus-visible,.wtc-head-actions .btn:focus-visible,.wtc-detail-actions .btn:focus-visible{outline:3px solid #fff;outline-offset:3px}
@media(max-width:820px){.wtc-release-notice{align-items:flex-start;flex-direction:column;gap:4px;padding:12px 18px}.wtc-release-notice strong{white-space:normal}.wtc-card-facets{display:block;font-size:.75rem;color:#dce9f0;line-height:1.6;margin-top:5px}.wtc-page .wtc-branch-card strong{font-size:.88rem}.wtc-page .wtc-branch-card small{font-size:.7rem}.wtc-page .wtc-right{padding:20px 18px}.wtc-page .wtc-legend li{grid-template-columns:30px 100px minmax(0,1fr);font-size:.8rem}.wtc-page .wtc-legend strong{font-size:.72rem}}

.wtc-filament{stroke-width:.6;opacity:.45;pointer-events:none}.wtc-page .wtc-big{stroke-width:7;opacity:.85}.wtc-page .wtc-core-ring.r3{opacity:.48;stroke-width:1.5}.wtc-page .wtc-core-ring.r2{opacity:.75}.wtc-page .wtc-core-ring.r1{stroke-width:4;opacity:1}

/* v1.1: readable secondary labels and stronger text contrast. */
.wtc-page .wtc-macro-tagline{font-size:12px;fill:#d7e5ed;opacity:1;text-transform:none}
.wtc-page .wtc-macro-label{fill:#f2f7fa}
.wtc-page .wtc-branch-detail>span,.wtc-page .wtc-truth-note,.wtc-page .wtc-concept-city figcaption,.wtc-page .wtc-city-pulse small{font-size:.75rem;color:#b9d0dc;line-height:1.5}

.wtc-card-tagline{display:block;color:#d7e5ed;font-size:.75rem;line-height:1.5;margin-top:4px}

.wtc-page .wtc-macro-tagline{font-size:8px;fill:#d7e5ed}

/* v1.3: static light layers follow existing presentation paths only. */
.wtc-page .wtc-filament{stroke-width:.75;opacity:.55}
.wtc-page .wtc-facet-filament{stroke-width:.45;opacity:.5;pointer-events:none}
.wtc-page .wtc-micro{stroke-width:1;opacity:.7}
.wtc-page .wtc-stage{background:radial-gradient(ellipse at 50% 51%,rgba(57,103,119,.24),rgba(13,30,44,.19) 35%,rgba(1,4,8,.8) 75%)}
.wtc-page .wtc-core-ring.r1{filter:drop-shadow(0 0 8px rgba(255,198,102,.8))}
.wtc-page .wtc-core-ring.r2{filter:drop-shadow(0 0 14px rgba(255,198,102,.5))}

/* Local neural 3D exploration, controlled reference remains accessible. */
#wtcSvg[hidden],#neuralExplorer[hidden],#neuralFiberDetail[hidden]{display:none!important}
.neural-tools{display:flex;flex-wrap:wrap;gap:8px;padding:12px;color:#e8eef6}
.neural-tools button,.neural-tools select{background:#102235;color:#f4f8ff;border:1px solid #536f8a;border-radius:6px;padding:9px;min-height:40px}
.neural-tools label{display:grid;gap:5px;max-width:100%;font-size:13px}
.neural-tools select{max-width:100%;width:100%}.neural-help,.neural-readout{color:#c8dbea;padding:0 14px;font-size:13px}
#neuralExplorer canvas{width:100%;height:620px;display:block;touch-action:none;cursor:grab}
#neuralExplorer canvas:focus-visible,.neural-tools :focus-visible{outline:3px solid #ffda87;outline-offset:3px}
.neural-detail{margin:12px;padding:16px;background:#0d1b2b;border:1px solid #47627a;border-radius:10px;color:#e8eef6;overflow-wrap:anywhere}
.neural-detail h3,.neural-detail h4{color:#fff}.neural-detail dl{display:grid;grid-template-columns:130px 1fr;gap:8px}.neural-detail dd{margin:0}.neural-mode{padding:12px}
@media(max-width:700px){#neuralExplorer canvas{height:480px}.neural-detail dl{grid-template-columns:1fr}}

.city-viewer-fallback[hidden]{display:none!important}

/* Selected proof remains identifiable without relying on color. */
.record-btn[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 4px 0 0 var(--accent)}
.record-btn[aria-pressed="true"]::after{content:"Selected";display:block;font-size:.75rem;font-weight:700;margin-top:8px;color:var(--ink)}
.record-btn:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
@media(forced-colors:active){.record-btn[aria-pressed="true"]{border:2px solid Highlight}.record-btn:focus-visible{outline-color:Highlight}}

/* Sharing preview: aligned, uncropped and responsive. */
.share-section{margin-block:28px}.share-section>h2{margin-bottom:16px}.share-section>button{margin:0 8px 10px 0;padding:10px 14px;border:1px solid #286575;border-radius:8px;background:#0a2232;color:#dceff5;cursor:pointer}.share-section>button:disabled{opacity:.5;cursor:default}.share-preview{margin:14px 0 20px;width:min(100%,720px);box-sizing:border-box;border:1px solid #286575;border-radius:14px;overflow:hidden;background:#071724}.share-preview img{display:block;width:100%;height:auto;object-fit:contain}.share-preview figcaption{display:flex;flex-direction:column;gap:10px;padding:14px 16px;line-height:1.6;overflow-wrap:anywhere}.share-preview figcaption a{align-self:flex-start;padding:7px 11px;border:1px solid #286575;border-radius:7px;text-decoration:none}.share-section>button:focus-visible,.share-preview a:focus-visible{outline:3px solid #ffe3a0;outline-offset:3px}

/* A reserved side lane keeps the fixed share controls outside page content. */
@media(min-width:700px){body{padding-right:270px}.social-share-rail{right:12px;top:50%;transform:translateY(-50%);width:246px}}
.social-share-rail{position:fixed;z-index:30;box-sizing:border-box;padding:12px;border:1px solid #286575;border-radius:12px;background:#071724;color:#dceff5;box-shadow:0 6px 20px #0005}.social-share-heading{display:block;font-size:12px;margin-bottom:8px}.social-share-buttons{display:flex;gap:5px;align-items:center}.social-share-buttons a,.social-share-buttons button{display:flex;align-items:center;justify-content:center;min-height:34px;min-width:30px;padding:4px;border:1px solid #286575;border-radius:7px;background:#0a2232;color:#8ff5e5;text-decoration:none;font:12px system-ui;cursor:pointer}.social-share-note{display:block;font-size:10px;line-height:1.5;margin-top:8px}.social-share-rail :focus-visible{outline:3px solid #ffe3a0;outline-offset:2px}#shareNetworks{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}#shareNetworks a,#shareNetworks button{padding:9px 12px;border:1px solid #286575;border-radius:8px;color:#8ff5e5;background:#0a2232;text-decoration:none}
@media(max-width:699px){html{height:100%;overflow:hidden}body{box-sizing:border-box;height:calc(100dvh - 126px);overflow:auto;padding-bottom:12px}.social-share-rail{right:12px;bottom:10px;width:246px}footer{padding-bottom:20px}}

/* Vertical share rail, with an independent reserved lane. */
@media(min-width:700px){body{padding-right:110px}.social-share-rail{width:86px;right:12px}.social-share-buttons{flex-direction:column}.social-share-buttons a,.social-share-buttons button{width:48px;min-height:38px}.social-share-heading{text-align:center}.social-share-note{text-align:center;font-size:9px}}
@media(max-width:699px){html{height:auto;overflow:auto}body{height:auto;overflow:visible;padding-right:96px;padding-bottom:12px}.social-share-rail{width:82px;right:6px;top:50%;bottom:auto;transform:translateY(-50%)}.social-share-buttons{flex-direction:column}.social-share-buttons a,.social-share-buttons button{width:44px;min-height:34px}.social-share-heading,.social-share-note{text-align:center}}

nav.social-share-rail{display:block;overflow:hidden}.social-share-rail .social-share-buttons{display:flex;flex-direction:column;align-items:center;width:100%;gap:5px}.social-share-rail .social-share-buttons a,.social-share-rail .social-share-buttons button{box-sizing:border-box;flex:none;margin:0;width:48px;min-width:0;max-width:100%;padding:5px;text-align:center}.social-share-rail .social-share-heading,.social-share-rail .social-share-note{display:block;width:100%;box-sizing:border-box;overflow-wrap:anywhere;text-align:center}

.topbar{height:auto;min-height:74px;flex-wrap:wrap;gap:12px;padding-block:12px}.topbar .brand{flex-shrink:0;max-width:100%}.topbar nav{flex-wrap:wrap;gap:10px 16px}.topbar nav a{white-space:nowrap}

/* User requested 70% reduction: rail rendered at 30% of previous size. */
body{padding-right:42px}nav.social-share-rail{right:8px;top:50%;bottom:auto;transform:translateY(-50%) scale(.3);transform-origin:right center}.social-share-rail .social-share-heading,.social-share-rail .social-share-note{display:none}.social-share-buttons img{display:block;width:24px;height:24px;filter:invert(1)}

nav.social-share-rail{transform:translateY(-50%) scale(.45)}body{padding-right:56px}

/* Keep only a narrow gutter beside the compact sharing rail. */
body{padding-right:47px}nav.social-share-rail{right:4px}

/* Responsive continuation: retain fixed sharing in a reserved touch-accessible gutter. */
html,body{max-width:100%;min-width:0}
main,section,article,aside,details,figure{min-width:0}
img,video,svg{max-width:100%}
pre{white-space:pre-wrap;overflow-wrap:anywhere}
input,select,textarea{max-width:100%;min-width:0}
nav.social-share-rail{transform:translateY(-50%);width:40px;padding:3px;right:3px;border-radius:8px}
.social-share-rail .social-share-buttons{gap:3px}
.social-share-rail .social-share-buttons a,.social-share-rail .social-share-buttons button{width:32px;min-height:32px;padding:4px;font-size:9px}
.social-share-buttons img{width:20px;height:20px}
@media(max-width:1024px){
 body{padding-right:56px}
 .topbar{height:auto;min-height:74px;gap:12px;padding:12px 16px;flex-wrap:wrap}
 .brand{min-width:0;overflow-wrap:anywhere}.brand strong{font-size:clamp(.68rem,2.8vw,.95rem)}
 main{width:100%}.shell{padding:18px 12px}
 .section-title{align-items:flex-start;flex-direction:column}
 nav.social-share-rail{width:50px;right:2px}
 .social-share-rail .social-share-buttons a,.social-share-rail .social-share-buttons button{width:44px;min-height:44px}
 .social-share-buttons img{width:22px;height:22px}
 table{display:block;max-width:100%;overflow-x:auto}
}
@media(max-width:600px){
 .grid,.grid.two,.grid.three,.cards,.assurance-grid,.city-viewer-meta{grid-template-columns:minmax(0,1fr)}
 .hero h1{font-size:clamp(2rem,9vw,3.5rem)}
 .hero-copy{padding:24px 14px;min-height:70svh}
 .hero{min-height:70svh}.actions{gap:8px}
 button,.btn,.icon-btn{min-height:44px}
 footer{padding:18px 12px}
}
main :where(div,dl,dt,dd,li,p,h1,h2,h3,h4,summary){min-width:0;overflow-wrap:anywhere}
.reason-panel{grid-template-columns:32px minmax(0,1fr)}
@media(max-width:600px){.reason-panel{grid-template-columns:minmax(0,1fr)}}
nav.social-share-rail{left:auto;bottom:auto;margin:0;max-height:calc(100svh - 24px);overflow-y:auto}
@media(max-width:600px){.release-block{padding:12px}.release-block>div{padding:16px;max-width:100%;width:100%}.release-block h1{font-size:clamp(1.8rem,7vw,2.4rem);line-height:1.1}}
@media(max-width:600px){.think-console{position:static;margin:12px;width:auto;max-height:none}.think-bar{flex-wrap:wrap}.think-events li{grid-template-columns:minmax(0,1fr)}.think-events small{text-align:left}}

/* Checkpoint 133: metadata pairs must retain usable value width inside cards. */
.card dl>div,.binding-detail dl>div{grid-template-columns:minmax(0,1fr);gap:6px}
.card dl>div>dd,.binding-detail dl>div>dd{margin:0;line-height:1.45}
.methodology-profile dl{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}

/* Keep register headings readable; narrow screens scroll within the table. */
.table-wrap table{min-width:680px}
.table-wrap th{overflow-wrap:normal;word-break:normal}

.formula-register{margin:24px 12px;padding:20px}.formula-register form{display:grid;gap:14px;max-width:760px}.formula-register label{display:grid;gap:6px}.formula-register textarea,.formula-register select{width:100%;box-sizing:border-box;background:#091720;color:var(--ink);border:1px solid var(--line);padding:10px;font:inherit}.formula-register pre{white-space:pre-wrap;overflow-wrap:anywhere}
/* Shared source-to-dashboard trace, usable on every view. */
.system-flow{min-width:0;overflow-wrap:anywhere}.system-flow>summary{cursor:pointer;font-weight:700;line-height:1.6}.system-flow>label{display:block;margin:16px 0;line-height:1.6}.system-flow select,.system-flow input{display:block;width:100%;max-width:100%;min-width:0;box-sizing:border-box;padding:12px;margin-top:6px;font:inherit;color:var(--text,#dbeef4);background:var(--panel,#08202c);border:1px solid var(--line,#467280);border-radius:8px}.system-flow .actions{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.system-flow .proof-branch{min-width:0;padding:14px 0}.system-flow .flow-detail p{line-height:1.6}.system-flow .btn{white-space:normal;overflow-wrap:anywhere;max-width:100%;box-sizing:border-box}.system-flow [role=note]{border-left:3px solid #dfbc70;padding-left:12px}

/* Primary header parity with command dashboards; navigation remains visible. */
.topbar{height:auto;min-height:104px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:16px}.topbar .brand{min-width:0;line-height:1.4;max-width:100%;overflow-wrap:break-word}.topbar .brand strong{line-height:1.35}.topbar #mainNav{grid-column:1/-1;display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin:0;padding:0;position:static;width:auto;background:transparent}.topbar #mainNav a{display:flex;align-items:center;justify-content:center;min-height:40px;padding:9px 13px;border:1px solid #356579;border-radius:6px;background:#082332;color:#dceff7;font:600 12px/1.4 system-ui,sans-serif;text-decoration:none;white-space:normal}.topbar #mainNav a:focus-visible{outline:3px solid #ffda79;outline-offset:2px}.topbar #menuBtn{display:none}.topbar #mainNav a[aria-current=page]{background:#85dfee;color:#04131c}
@media(max-width:600px){.topbar{padding:12px 10px}.topbar #mainNav a{flex:1 1 80px;min-height:44px;padding:8px;font-size:11px}}
/* Landing-page typography and table standard for every reference route. */
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.55}
main h1{font-size:clamp(24px,3vw,36px);line-height:1.2;letter-spacing:.02em}main h2{font-size:20px;line-height:1.35}main h3{font-size:16px;line-height:1.4}main p,main li{line-height:1.65}main small{font-size:11px;line-height:1.5}
main table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.5;table-layout:auto}main th,main td{padding:10px 12px;vertical-align:top;text-align:left;border-bottom:1px solid #294b58;word-break:normal;overflow-wrap:break-word;min-width:0}main th{background:#0c2533;color:#b1dce8;font-size:11px;letter-spacing:.04em}main tbody tr:nth-child(even){background:#0a243144}main tbody tr:hover{background:#163747}main pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.6}
main .card,main .panel{border-radius:10px}button,input,select,textarea{font-family:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #9be7f5;outline-offset:3px}
.customer-journey{display:flex;gap:8px;flex-wrap:wrap;padding:10px 20px;background:#071923;border-block:1px solid #294b58;position:relative;z-index:30}.journey-group{position:relative;flex:1;min-width:150px}.journey-group summary{list-style:none;padding:11px 14px;border:1px solid #315562;border-radius:8px;color:#c9e4ec;cursor:pointer;font-size:12px;white-space:nowrap}.journey-group summary::-webkit-details-marker{display:none}.journey-group summary:after{content:'⌄';float:right;margin-left:12px}.journey-group.current summary,.journey-group[open] summary{background:#79d7ec;color:#05212d}.journey-menu{position:absolute;top:calc(100% + 5px);left:0;min-width:100%;width:230px;max-width:85vw;padding:8px;display:grid;gap:3px;background:#081e2b;border:1px solid #458598;box-shadow:0 14px 30px #0009;border-radius:8px}.journey-menu button{text-align:left;padding:10px 12px;font-size:12px;border:0;background:transparent;color:#c9e4ec;white-space:normal}.journey-menu button:hover,.journey-menu button[aria-current=page]{background:#194657;color:#a6edff}@media(max-width:650px){.journey-group{flex:1 1 42%;min-width:0}.journey-group:nth-child(even) .journey-menu{left:auto;right:0}}