:root{
  --bg:#fffefb;
  --ink:#121a2b;
  --body:#343944;
  --muted:#686b70;
  --line:#d9d5cc;
  --wash:#f4f1ea;
  --dark:#111928;
  --accent:#b5543f;
  --blue:#245bc6;
  --path:#56789b;
  --max:1360px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.shell{max-width:var(--max);margin:auto;padding:0 32px}
.serif{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.035em}
.accent{color:var(--accent)}
.blue{color:var(--blue)}

/* shared header */
.site-header{
  height:76px;
  margin:0 -32px;
  padding:0 32px;
  display:flex;
  align-items:center;
  border-bottom:1px solid var(--line);
  background:rgba(255,254,251,.97);
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter:blur(12px);
}
.brand{
  margin-right:auto;
  font-family:Inter,Arial,sans-serif;
  font-size:20px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--ink);
  line-height:1;
}
.brand-dot{color:var(--accent);letter-spacing:0}
.site-header nav{display:flex;gap:30px;align-items:center;font-size:15.5px;white-space:nowrap}
.site-header nav a{
  opacity:.68;
  border-bottom:1px solid transparent;
  padding:5px 0 4px;
  transition:color .18s,opacity .18s,border-color .18s;
}
.site-header nav a:hover{opacity:1;color:var(--ink)}
.site-header nav a.active{opacity:1;color:var(--accent);border-bottom-color:var(--accent)}
.site-header .perspectives-nav{margin-left:30px;font-weight:600}

/* shared */
.section{padding:94px 0;border-bottom:1px solid var(--line)}
.section-title{font-family:Georgia,'Times New Roman',serif;font-size:clamp(42px,4.5vw,66px);font-weight:400;letter-spacing:-.038em;line-height:1;margin:0}
.kicker{font-size:11.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}
.link{display:inline-block;color:var(--accent);border-bottom:1px solid currentColor;padding-bottom:4px;font-size:14px}
.link:hover{color:var(--ink)}
.two-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:8vw;align-items:end;margin-bottom:46px}
.two-head p{font-size:16px;line-height:1.6;color:var(--muted);margin:0;max-width:560px}.two-head.single{grid-template-columns:1fr;margin-bottom:34px}

.hero-image{height:590px;margin:0 -32px;position:relative;display:flex;align-items:flex-end;overflow:hidden;color:#fff}
.hero-inner{width:100%;padding:0 32px 68px}
.hero-copy{max-width:780px}
.hero-image h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(60px,6.4vw,94px);font-weight:400;line-height:.95;letter-spacing:-.047em;margin:0 0 24px}
.hero-image p{font-size:18px;line-height:1.53;max-width:680px;margin:0;color:rgba(255,255,255,.93)}

.back-top-row{display:flex;justify-content:flex-end;padding:24px 0 22px;border-top:1px solid var(--line)}
.back-top-row .back-top-button{appearance:none;background:none;border:0;padding:0;font:inherit;font-size:12.5px;color:var(--muted);cursor:pointer}
.back-top-row .back-top-button:hover{color:var(--accent)}

/* one-line footer */
.site-footer{border-top:1px solid var(--line);padding:22px 0 24px}
.footer-line{display:flex;align-items:center;gap:17px;font-size:12.5px;color:var(--muted);white-space:nowrap}
.footer-brand{font-weight:700;letter-spacing:.13em;color:var(--ink);font-size:14px}
.footer-brand .brand-dot{font-size:14px}
.footer-divider{width:1px;height:18px;background:var(--line);flex:0 0 auto}
.footer-tag{margin-right:auto}
.footer-line a:hover{color:var(--accent)}

/* working together */
.hero-working{background:linear-gradient(90deg,rgba(15,13,10,.76),rgba(15,13,10,.48) 48%,rgba(15,13,10,.12)),url('images/heroes/working-together-salt-pans.jpg') center 55%/cover no-repeat}
.question-list{border-top:1px solid var(--line)}
.question{display:grid;grid-template-columns:1fr;align-items:center;padding:25px 0;border-bottom:1px solid var(--line);transition:background .18s ease,padding .18s ease}
.question:hover{background:linear-gradient(90deg,rgba(181,84,63,.045),rgba(181,84,63,0) 72%);padding-left:8px}
.question-text{font-family:Georgia,'Times New Roman',serif;font-size:clamp(23px,2.05vw,30px);line-height:1.12;letter-spacing:-.022em;max-width:none}
.question-em{color:var(--accent);font-style:italic}
@media(min-width:1100px){.question-text{white-space:nowrap}}
.keep-together{white-space:nowrap}
.offerings{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.offering{min-width:0;padding:27px 34px 29px 0;border-bottom:1px solid var(--line)}
.offering:nth-child(odd){border-right:1px solid var(--line)}
.offering:nth-child(even){padding-left:34px}
.offering h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(24px,2.3vw,34px);font-weight:400;line-height:1.08;margin:0 0 9px;overflow-wrap:anywhere}
.offering p{font-size:15px;line-height:1.58;color:#4d4942;margin:0;max-width:560px}
.work-grid{display:grid;grid-template-columns:1.08fr .72fr;gap:7vw}
.work-list{border-top:1px solid var(--line)}
details.work{border-bottom:1px solid var(--line)}
details.work summary{list-style:none;display:grid;grid-template-columns:1fr auto;gap:14px;padding:20px 0;cursor:pointer}
details.work summary::-webkit-details-marker{display:none}
.work-title{font-size:16px}
.work-plus{font-size:18px;color:var(--muted)}
.work p{font-size:15px;line-height:1.58;color:#4d4942;margin:0 0 22px}
.quote{border-left:1px solid var(--line);padding:38px 0 38px 46px;display:flex;flex-direction:column;justify-content:center}
.quote blockquote{font-family:Georgia,'Times New Roman',serif;font-size:clamp(25px,2.2vw,32px);line-height:1.16;margin:0 0 18px}
.quote cite{font-style:normal;font-size:13px;color:var(--muted)}
.outcome-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.outcome{padding:28px 28px 28px 0;border-right:1px solid var(--line);min-width:0}
.outcome+.outcome{padding-left:28px}
.outcome:last-child{border-right:0}
.outcome strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:clamp(38px,4vw,56px);font-weight:400;margin-bottom:10px}
.outcome-label{display:block;font-size:15px;color:var(--ink);margin-bottom:9px}
.outcome-note{display:block;font-size:13.5px;line-height:1.52;color:var(--muted)}
.outcome-qual{margin-top:34px;border-top:1px solid var(--line);padding-top:28px;display:grid;grid-template-columns:.7fr 1.3fr;gap:6vw}
.outcome-qual h3{font-family:Georgia,'Times New Roman',serif;font-size:32px;font-weight:400;line-height:1.12;margin:0}
.outcome-qual ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:13px 38px}
.outcome-qual li{font-size:14px;line-height:1.5;padding-bottom:10px;border-bottom:1px solid var(--line)}
.outcome-disclaimer{font-size:12.5px;line-height:1.5;color:var(--muted);margin-top:24px}
.logos{display:grid;grid-template-columns:210px 1fr;gap:44px;align-items:center}
.logo-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;align-items:center}
.logo-strip img{display:block;max-width:100%;max-height:54px;object-fit:contain;filter:grayscale(1);opacity:.78}
.selected-orgs .logo-strip img{max-height:68px;max-width:190px;margin:auto}
.cmbio-logo{display:flex;align-items:center;justify-content:center;gap:8px;font-size:31px;color:#183c78;font-weight:500;filter:grayscale(1);opacity:.78}
.cmbio-logo img{width:38px;height:38px;filter:grayscale(1)}

/* perspectives */
.feature{display:grid;grid-template-columns:1.05fr .95fr;gap:6vw;align-items:center}
.feature-media{min-height:420px;background:linear-gradient(135deg,#d8dfd6,#83958c 56%,#2b3b37);position:relative;overflow:hidden}
.feature-media:after{content:'';position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.6);border-radius:50%;right:-70px;top:25px;box-shadow:0 0 0 55px rgba(255,255,255,.08),0 0 0 110px rgba(255,255,255,.06)}
.feature h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(42px,4.5vw,66px);font-weight:400;letter-spacing:-.035em;line-height:1.02;margin:0 0 18px}
.feature p{font-size:15px;line-height:1.58;color:var(--muted);max-width:540px}
.threads{border-top:1px solid var(--line)}
.thread{display:grid;grid-template-columns:1.1fr 1fr auto;gap:34px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line)}
.thread h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(29px,3vw,42px);font-weight:400;line-height:1.05;margin:0}
.thread p{font-size:14px;line-height:1.55;color:var(--muted);margin:0}
.thread .arrow{font-size:22px;color:var(--muted)}
.thread:hover h3{color:var(--accent)}
.thinking-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.signal{padding:25px 28px 10px 0;border-right:1px solid var(--line)}
.signal+.signal{padding-left:28px}.signal:last-child{border-right:0}
.signal h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:28px;line-height:1.12;margin:10px 0 0}
.subscribe-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
details.subscribe summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:23px 0;cursor:pointer;font-family:Georgia,'Times New Roman',serif;font-size:27px}
details.subscribe summary::-webkit-details-marker{display:none}
.subscribe-body{padding:0 0 28px;display:grid;grid-template-columns:1fr 1fr;gap:5vw}
.subscribe-body p{font-size:14px;line-height:1.55;color:var(--muted);margin:0}
.subscribe-form{display:flex;gap:10px}.subscribe-form input{flex:1;border:1px solid var(--line);background:transparent;padding:12px 13px}.subscribe-form button{border:0;background:var(--ink);color:#fff;padding:12px 16px}
.further{background:#111815;color:#fff;margin:0 -32px;padding:88px 32px}.further-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.further-list{border-top:1px solid rgba(255,255,255,.28)}.further-item{display:block;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.22)}.further-item h3{font-family:Georgia,'Times New Roman',serif;font-size:31px;font-weight:400;margin:0 0 8px}.further-item .meta{font-size:11px;color:rgba(255,255,255,.6)}
.archive-head{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:end;margin-bottom:28px}.archive-head h2{text-align:right;font-size:clamp(46px,5vw,72px);margin:0}.archive-head p{font-size:14px;line-height:1.6;color:var(--muted);max-width:520px;margin:0}
.filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;margin-bottom:20px}.filter-btn{border:1px solid var(--line);background:transparent;padding:9px 12px;font-size:12.5px;cursor:pointer}.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}.filter-btn:hover{border-color:var(--ink)}
.archive-item{display:grid;grid-template-columns:100px 1fr 220px 24px;gap:18px;padding:19px 0;border-top:1px solid var(--line);align-items:center}.archive-item[hidden]{display:none!important}.archive-item:last-child{border-bottom:1px solid var(--line)}.archive-item h3{font-family:Georgia,'Times New Roman',serif;font-size:24px;font-weight:400;margin:0}.archive-item .date,.archive-item .meta{font-size:12.5px;color:var(--muted)}

/* learning drawers */
.thread-drawers{border-top:1px solid var(--line)}
details.thread-drawer{border-bottom:1px solid var(--line)}
details.thread-drawer summary{list-style:none;display:grid;grid-template-columns:1.1fr 1fr auto;gap:34px;align-items:center;padding:28px 0;cursor:pointer}
details.thread-drawer summary::-webkit-details-marker{display:none}
.thread-drawer h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(29px,3vw,42px);font-weight:400;line-height:1.05;margin:0}
.thread-drawer .thread-summary{font-size:14px;line-height:1.55;color:var(--muted);margin:0}
.thread-plus{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:19px;color:var(--muted)}
details.thread-drawer[open] .thread-plus{color:var(--accent);border-color:var(--accent)}
.thread-drawer-body{padding:0 0 28px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px 28px}
.thread-learning-link{display:block;border-top:1px solid var(--line);padding:16px 0 4px}
.thread-learning-link small{display:block;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:8px}
.thread-learning-link strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:22px;font-weight:400;line-height:1.13}
.thread-learning-link:hover strong{color:var(--accent)}

/* testimonials */
.quote-carousel{position:relative}
.quote-slide{display:none}
.quote-slide.active{display:block}
.quote-controls{display:flex;align-items:center;gap:10px;margin-top:24px}
.quote-controls button{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--ink);cursor:pointer;font-size:16px}
.quote-controls button:hover{border-color:var(--accent);color:var(--accent)}
.quote-count{font-size:12px;color:var(--muted);margin-left:4px}

/* publication signup */
.subscribe-body{grid-template-columns:.78fr 1.22fr;align-items:start}
.publication-form-message{display:none;font-size:13px;margin-bottom:12px;color:var(--muted)}
.publication-signup-row{display:flex;gap:10px}
.publication-email-entry{flex:1}
.publication-email-field input{width:100%;border:1px solid var(--line);background:transparent;padding:13px 14px;font-size:14px;color:var(--ink)}
.publication-submit{border:0;background:var(--ink);color:#fff;padding:13px 18px;cursor:pointer;font-size:14px}
.publication-consent{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;line-height:1.45;color:var(--muted);margin-top:12px}
.publication-signup-meta{font-size:11.5px!important;line-height:1.5!important;color:var(--muted);margin-top:10px!important}
.publication-signup-meta a{text-decoration:underline;text-underline-offset:2px}
.publication-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.input--hidden{position:absolute;left:-9999px}


/* Working Together closing / deck prompt */
.wt-closing-grid{display:grid;grid-template-columns:1fr .72fr;gap:7vw;align-items:end}
.wt-closing-grid .section-title{margin-bottom:22px}
.deck-prompt{border-top:1px solid var(--line);padding-top:20px;align-self:end}
.deck-prompt p{font-size:14px;line-height:1.45;color:var(--muted);margin:0 0 8px}
.deck-link{font-family:Georgia,'Times New Roman',serif;font-size:clamp(25px,2.4vw,34px);line-height:1.1;color:var(--ink)}
.deck-link span{color:var(--accent);display:inline-block;margin-left:8px;transition:transform .18s ease}
.deck-link:hover span{transform:translateX(4px)}

/* about deck link */
.about-actions{display:flex;gap:22px;align-items:center;margin-top:18px}

/* about */
.about-hero{display:grid;grid-template-columns:1.02fr .98fr;min-height:545px;border-bottom:1px solid var(--line)}
.about-copy{padding:82px 7vw 72px 0;display:flex;flex-direction:column;justify-content:center}
.about-copy h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(70px,7vw,104px);font-weight:400;letter-spacing:-.05em;line-height:.88;margin:0 0 18px}
.about-copy p{font-size:18px;line-height:1.58;color:#46443e;max-width:620px}
.about-photo{min-height:545px;align-self:start;height:545px;background:url('images/artdirection-v3930/about-christian-portrait-v3960.webp') center top/cover no-repeat;overflow:hidden}
.experience-logos{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:center;padding:36px 0;border-bottom:1px solid var(--line)}
.experience-logos .logo-strip img{max-height:56px;max-width:190px;margin:auto}.experience-logos .logo-strip .quadram-logo{max-height:70px;transform:scale(1.08)}
.principles{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.principle{padding:27px 28px 4px 0;border-right:1px solid var(--line)}.principle+.principle{padding-left:28px}.principle:last-child{border-right:0}
.principle h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:29px;margin:0 0 12px}.principle p{font-size:15px;line-height:1.58;color:var(--muted);margin:0}
.candid{min-height:540px;margin:0 -32px;background:linear-gradient(90deg,rgba(11,12,11,.15),rgba(11,12,11,.05)),url('images/artdirection-v3930/about-christian-candid-v2830.webp') center 43%/cover no-repeat;display:flex;align-items:flex-end}
.candid-quote{background:rgba(255,254,251,.94);max-width:650px;margin:0 0 38px 32px;padding:28px 32px}.candid-quote p{font-family:Georgia,'Times New Roman',serif;font-size:clamp(25px,2.7vw,38px);line-height:1.15;margin:0}
.career-path{padding-top:8px}.career-svg{width:100%;height:auto;display:block;margin:0 0 8px}.career-line{fill:none;stroke:var(--path);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;opacity:.9}.career-node{fill:var(--bg);stroke:var(--path);stroke-width:3}.career-node.final{fill:var(--accent);stroke:var(--accent)}
.career-labels{display:grid;grid-template-columns:repeat(4,1fr);gap:34px}.career-label h3{font-family:Georgia,'Times New Roman',serif;font-size:25px;font-weight:400;line-height:1.08;margin:0 0 9px}.career-label:last-child h3{color:var(--accent)}.career-label p{font-size:14px;line-height:1.55;color:var(--muted);margin:0;max-width:265px}
.credentials{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.cred{min-height:76px;padding:22px 24px 22px 0;border-bottom:1px solid var(--line);font-size:15px;line-height:1.38}.cred:nth-child(3n+2),.cred:nth-child(3n+3){padding-left:24px}.cred-title,.cred-meta{display:block}.cred-meta{margin-top:5px;color:var(--muted);font-size:13px}.cred-link{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:21px;color:var(--accent)}.cred-link:hover{color:var(--blue)}

/* speaking */
.hero-speaking{background:linear-gradient(90deg,rgba(8,10,9,.77),rgba(8,10,9,.46) 50%,rgba(8,10,9,.12)),url('images/events/rotterdam-microbiome-testing-final.webp') center 48%/cover no-repeat}
.event-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.event-card{border:1px solid var(--line);display:grid;grid-template-columns:128px 1fr;min-height:290px;background:rgba(255,255,255,.15)}
.event-date{border-right:1px solid var(--line);padding:25px 20px;display:flex;flex-direction:column}.event-month{font-size:13px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:650}.event-days{font-family:Georgia,'Times New Roman',serif;font-size:43px;line-height:1;margin:9px 0 4px}.event-year{font-size:14px;color:var(--ink)}.event-place{margin-top:auto;font-size:15px;line-height:1.42;color:var(--ink)}
.event-content{padding:26px 28px;display:flex;flex-direction:column}.event-name{font-size:13px;text-transform:uppercase;letter-spacing:.11em;margin-bottom:30px;color:var(--muted);font-weight:650}.event-card h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(27px,2.6vw,38px);font-weight:400;line-height:1.08;margin:0 0 18px}.event-role{margin-top:auto;font-size:15px;line-height:1.45;color:var(--muted)}.org-bridgyz{color:var(--accent)}.org-mf{color:var(--blue)}
.talks{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);align-items:stretch}.talk{padding:28px 28px 22px 0;border-right:1px solid var(--line);display:grid;grid-template-rows:20px 160px 76px auto;min-width:0}.talk+.talk{padding-left:28px}.talk:last-child{border-right:0}.talk .tag{font-size:11px;text-transform:uppercase;letter-spacing:.1em;align-self:start}.talk h3{font-family:Georgia,'Times New Roman',serif;font-size:27px;font-weight:400;line-height:1.08;margin:12px 0 14px;align-self:start}.talk p{font-size:14px;color:var(--muted);line-height:1.55;margin:0;align-self:start}.talk a{align-self:end;justify-self:start;color:var(--ink);border-bottom-color:var(--ink)}
.earlier-list{border-top:1px solid var(--line)}.earlier-row{display:grid;grid-template-columns:110px 150px 1fr 210px;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px}.earlier-row .org{font-weight:500}.earlier-row .org.bridgyz{color:var(--accent)}.earlier-row .org.mf{color:var(--blue)}.earlier-row span:first-child,.earlier-row span:last-child{color:var(--muted)}

/* contact */
.contact{display:grid;grid-template-columns:1.06fr .94fr;height:590px;min-height:590px}.contact-main{padding:46px 7vw 46px 0;display:flex;flex-direction:column;justify-content:center;min-width:0}.contact-main h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(58px,5.5vw,80px);font-weight:400;letter-spacing:-.048em;line-height:.94;margin:0 0 18px}.contact-main .intro{font-size:18px;line-height:1.62;color:#4d4a44;max-width:600px;margin:0 0 28px}.routes{border-top:1px solid var(--line)}.route{display:grid;grid-template-columns:160px 1fr auto;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);align-items:center}.route small{font-size:13px;letter-spacing:.04em;color:var(--muted)}.route a{font-family:Georgia,'Times New Roman',serif;font-size:28px}.contact-image{height:590px;min-height:590px;background-image:linear-gradient(90deg,rgba(255,254,251,.88) 0%,rgba(255,254,251,.54) 14%,rgba(255,254,251,.12) 32%,rgba(255,254,251,0) 48%),linear-gradient(180deg,rgba(15,20,20,.03),rgba(15,20,20,.14)),url('images/heroes/contact-mountains.jpeg');background-position:center;background-size:cover;background-repeat:no-repeat;position:relative}.contact-bottom{border-top:1px solid var(--line);padding:30px 0 42px;font-size:14px;color:var(--muted);display:flex;justify-content:space-between;gap:30px}

/* utility/deep */
.deep{max-width:860px;margin:0 auto;padding:84px 0 110px}.deep .back{font-size:12px;color:var(--muted)}.deep h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(52px,6vw,82px);font-weight:400;line-height:.98;letter-spacing:-.04em;margin:35px 0 18px}.deep .standfirst{font-size:20px;line-height:1.55;color:#4c4942;margin-bottom:42px}.deep h2{font-family:Georgia,'Times New Roman',serif;font-size:38px;font-weight:400;line-height:1.08;margin:54px 0 14px}.deep h3{font-family:Georgia,'Times New Roman',serif;font-size:27px;font-weight:400;margin:35px 0 10px}.deep p,.deep li{font-size:16px;line-height:1.72;color:#373632}.deep .meta{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.deep blockquote{font-family:Georgia,'Times New Roman',serif;font-size:29px;line-height:1.2;border-left:2px solid var(--accent);padding-left:24px;margin:40px 0}.briefing-cards{display:grid;gap:0;border-top:1px solid var(--line);margin-top:35px}.brief-card{padding:25px 0;border-bottom:1px solid var(--line)}.brief-card h2{margin:6px 0 8px}
.utility{max-width:900px;margin:auto;padding:84px 0 110px}.utility h1{font-family:Georgia,'Times New Roman',serif;font-size:68px;font-weight:400;margin:0 0 30px}.utility h2{font-family:Georgia,'Times New Roman',serif;font-size:30px;font-weight:400;margin:40px 0 12px}.utility p,.utility li{font-size:15px;line-height:1.68;color:#45423d}.utility .meta-line{display:flex;gap:28px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:0 0 35px}.utility a.text-link{color:var(--blue);text-decoration:underline;text-underline-offset:3px}

@media(max-width:900px){
  .shell{padding:0 20px}.site-header{height:auto;min-height:68px;margin:0 -20px;padding:16px 20px;align-items:flex-start}.brand{font-size:17px;margin-top:5px}.site-header nav{gap:11px 14px;flex-wrap:wrap;justify-content:flex-end;font-size:12.5px}.site-header .perspectives-nav{margin-left:0}.hero-image{height:520px;margin:0 -20px}.hero-inner{padding:0 20px 46px}.hero-image h1{font-size:56px}.hero-image p{font-size:16px}.section{padding:68px 0}.two-head,.work-grid,.feature,.subscribe-body,.further-grid,.archive-head,.about-hero,.contact,.outcome-qual,.wt-closing-grid{grid-template-columns:1fr}.offerings,.thinking-grid,.outcome-metrics,.principles,.event-cards,.talks,.credentials{grid-template-columns:1fr}.offering,.offering:nth-child(even),.signal,.signal+.signal,.outcome,.outcome+.outcome,.principle,.principle+.principle,.talk,.talk+.talk,.cred,.cred:nth-child(3n+2),.cred:nth-child(3n+3){padding:22px 0;border-right:0;border-bottom:1px solid var(--line)}.offering:nth-child(odd){border-right:0}.outcome-qual ul{grid-template-columns:1fr}.quote{border-left:0;border-top:1px solid var(--line);padding:34px 0 0}.logos,.experience-logos{grid-template-columns:1fr;gap:20px}.logo-strip{grid-template-columns:repeat(2,1fr)}.selected-orgs .logo-strip img{max-height:60px}.thread{grid-template-columns:1fr auto}.thread p{grid-column:1}.thread-drawer summary{grid-template-columns:1fr auto}.thread-drawer .thread-summary{grid-column:1}.thread-drawer-body{grid-template-columns:1fr}.further{margin:0 -20px;padding:68px 20px}.archive-head h2{text-align:left}.filters{justify-content:flex-start}.archive-item{grid-template-columns:80px 1fr 22px}.archive-item .meta{grid-column:2}.about-copy{padding:70px 0 48px}.about-photo{min-height:470px;height:470px;margin:0 -20px;background-position:center 9%}.experience-logos .logo-strip .quadram-logo{max-height:62px}.candid{margin:0 -20px}.career-svg{display:none}.career-labels{grid-template-columns:1fr;gap:0;border-left:1px solid var(--line);margin-left:5px}.career-label{position:relative;padding:0 0 30px 28px}.career-label:before{content:'';position:absolute;left:-5px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--bg);border:2px solid var(--path)}.career-label:last-child:before{background:var(--accent);border-color:var(--accent)}.earlier-row{grid-template-columns:88px 1fr}.earlier-row .org{grid-column:2}.earlier-row span:last-child{grid-column:2}.event-card{grid-template-columns:102px 1fr}.event-content{padding:22px}.event-days{font-size:36px}.contact{height:auto;min-height:0}.contact-main{padding:70px 0 50px}.contact-image{height:460px;min-height:460px;margin:0 -20px}.route{grid-template-columns:1fr auto}.route small{grid-column:1}.contact-bottom{flex-direction:column}.footer-line{white-space:normal;flex-wrap:wrap;gap:10px 14px}.footer-tag{margin-right:0}.footer-divider{display:none}.deep,.utility{padding:60px 0 80px}.question{grid-template-columns:14px 1fr;gap:14px}.question:hover{padding-left:0;background:transparent}.keep-together{white-space:normal}.talk{display:flex;flex-direction:column}.talk h3,.talk p{min-height:0}.publication-signup-row{flex-direction:column}
}


/* page colour semantics */
.perspectives-page .brand-dot{color:var(--accent)}
.perspectives-page .link{color:var(--blue)}
.perspectives-page .link:hover{color:var(--ink)}
.perspectives-page .back-top-row .back-top-button:hover,.perspectives-page .footer-line a:hover{color:var(--blue)}
.working-together-page .site-header nav a.active{color:var(--accent);border-bottom-color:var(--accent)}

/* perspectives v2.5 — editorial system */
.perspectives-page .site-header nav a.active{color:var(--blue);border-bottom-color:var(--blue)}
.perspectives-page .site-header nav a.active:hover{color:var(--blue)}
.perspectives-v6-hero{
  background:
    linear-gradient(90deg,rgba(8,20,31,.82) 0%,rgba(8,20,31,.58) 46%,rgba(8,20,31,.16) 78%,rgba(8,20,31,.05) 100%),
    url('images/heroes/perspectives-river-delta.webp') center 54%/cover no-repeat;
}
.perspectives-v6-hero .accent{color:#a9c7e5}
.persp-thread-head{display:grid;grid-template-columns:minmax(300px,1fr) minmax(300px,.75fr);gap:60px;align-items:end;margin-bottom:52px}
.persp-thread-head p{font-family:Georgia,'Times New Roman',serif;font-size:19px;line-height:1.55;color:#68625c;margin:0}
.persp-threads-wrap{display:grid;grid-template-columns:minmax(330px,.86fr) minmax(500px,1.42fr);gap:78px;align-items:start}
.persp-thread-nav{border-top:1px solid var(--line)}
.persp-thread-btn{display:grid;grid-template-columns:1fr auto 20px;gap:16px;width:100%;padding:25px 0;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;color:var(--ink);cursor:pointer;font:inherit;align-items:center}
.persp-thread-btn strong{font-family:Georgia,'Times New Roman',serif;font-size:25px;font-weight:400;line-height:1.15;transition:.2s}
.persp-thread-btn .count{font-size:11px;color:#aaa;letter-spacing:.05em}
.persp-thread-btn .marker{font-size:18px;color:#aaa;text-align:right;transition:.2s}
.persp-thread-btn:hover strong,.persp-thread-btn.active strong{color:var(--blue)}
.persp-thread-btn.active .count{color:#8f8880}
.persp-thread-btn.active .marker{color:var(--blue);transform:translateX(2px)}
.persp-thread-panel{min-height:430px;padding:42px 44px;background:#fff;border:1px solid #dfe7ee;box-shadow:0 18px 60px rgba(34,69,101,.07)}
.persp-eyebrow,.persp-eb-eyebrow,.persp-signal-label{font-size:12.5px;font-weight:750;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.persp-thread-panel h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:35px;line-height:1.08;letter-spacing:-.025em;margin:0 0 12px}
.persp-thread-panel>p{font-family:Georgia,'Times New Roman',serif;color:#6b655e;font-size:18px;line-height:1.5;margin:0 0 30px;max-width:650px}
.persp-learning-list{border-top:1px solid var(--line)}
.persp-learning-item{display:grid;grid-template-columns:150px 1fr 22px;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:center}
.persp-learning-item small{display:flex;flex-direction:column;gap:5px;color:#8b837a}
.persp-learning-item .persp-item-type{font-size:12.5px;line-height:1.25;letter-spacing:.015em;color:#7f776f}
.persp-learning-item .persp-item-date{font-size:12px;line-height:1.25;letter-spacing:.01em;color:#9a928a}
.persp-eb-date{margin-left:10px;color:#7f8fa0;font-weight:650;letter-spacing:.08em}
.persp-learning-item strong{font-family:Georgia,'Times New Roman',serif;font-size:20px;font-weight:400;line-height:1.25}
.persp-learning-item .item-arrow{color:var(--blue)}
.persp-learning-item:hover strong{color:var(--blue)}
.persp-thread-more{display:flex;justify-content:flex-end;padding-top:22px}
.persp-thread-more button{border:0;background:none;padding:0;color:var(--blue);font:650 13px Inter,Arial,sans-serif;cursor:pointer}
.persp-thread-more button:hover{text-decoration:underline;text-underline-offset:4px}
.persp-thread-full-head{display:flex;justify-content:space-between;align-items:center;gap:30px;margin:0 0 16px}
.persp-thread-full-head .total{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#928b83}
.persp-thread-back{border:0;background:none;padding:0;color:#77716a;font:600 12px Inter,Arial,sans-serif;cursor:pointer}
.persp-thread-back:hover{color:var(--blue)}
.persp-learning-list.full .persp-learning-item{grid-template-columns:150px 1fr 22px;padding:17px 0}
.persp-learning-list.full .persp-learning-item strong{font-size:18px}

.persp-eb{padding:74px 0;border-bottom:1px solid var(--line)}
.persp-eb-box{display:grid;grid-template-columns:180px 1fr auto;gap:46px;align-items:center;background:#edf3f8;padding:42px 46px;border-left:4px solid var(--blue)}
.persp-eb-index{font-family:Georgia,'Times New Roman',serif;font-size:48px;color:var(--blue)}
.persp-eb-copy h3{font-family:Georgia,'Times New Roman',serif;font-size:31px;font-weight:400;line-height:1.1;margin:0 0 10px;letter-spacing:-.02em}
.persp-eb-copy p{margin:0;color:#6e6861;font-size:15px;line-height:1.5;max-width:700px}
.persp-eb-link{font-weight:650;font-size:14px;white-space:nowrap;color:var(--blue)}
.persp-eb-prev{margin-top:20px;display:flex;justify-content:flex-end;gap:28px;font-size:13px;color:#807970}
.persp-eb-prev a:hover{color:var(--blue)}

.persp-thinking{margin-left:-32px;margin-right:-32px;padding:112px 32px 118px;background:#edf3f8;border-bottom:1px solid #dce7f0;display:grid;grid-template-columns:minmax(300px,.72fr) minmax(520px,1.28fr);gap:clamp(70px,8vw,125px);align-items:start}
.persp-thinking-head h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(54px,5.6vw,78px);line-height:1.02;letter-spacing:-.035em;margin:0;max-width:420px}
.persp-thinking-head p{font-family:Georgia,'Times New Roman',serif;font-size:19px;line-height:1.55;margin:24px 0 0;max-width:390px;color:#657584}
.persp-thinking-grid{display:block;border-top:1px solid #c9d7e3}
.persp-signal{display:grid;grid-template-columns:108px 1fr;gap:24px;padding:28px 0 30px;border-bottom:1px solid #c9d7e3}
.persp-signal-label{padding-top:6px;margin:0}
.persp-signal h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(25px,2.3vw,34px);line-height:1.18;letter-spacing:-.018em;margin:0;max-width:780px}

.persp-beyond{margin-left:-32px;margin-right:-32px;min-height:600px;background:linear-gradient(135deg,#10263a 0%,#183651 58%,#204663 100%);color:#fff;padding:98px 32px 92px;display:flex;align-items:flex-end}
.persp-beyond-grid{width:100%;display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(70px,8vw,130px);align-items:end}
.persp-beyond h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;color:#fff;font-size:clamp(58px,6vw,88px);line-height:.96;letter-spacing:-.035em;max-width:580px;margin:0}
.persp-beyond p{font-family:Georgia,'Times New Roman',serif;color:rgba(255,255,255,.70);font-size:18px;line-height:1.55;margin:26px 0 0;max-width:470px}
.persp-beyond-list{border-top:1px solid rgba(255,255,255,.30)}
.persp-beyond-item{display:grid;grid-template-columns:1fr 150px 24px;gap:24px;align-items:center;padding:32px 0 34px;border-bottom:1px solid rgba(255,255,255,.30)}
.persp-beyond-item h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(28px,2.8vw,39px);line-height:1.08;font-weight:400;margin:0;letter-spacing:-.018em}
.persp-beyond-item small{display:flex;flex-direction:column;gap:5px;color:rgba(255,255,255,.58);text-transform:uppercase;letter-spacing:.13em}
.persp-beyond-item small span{font-size:10px;line-height:1.2;letter-spacing:.04em;text-transform:none;color:rgba(255,255,255,.46)}
.persp-beyond-item .item-arrow{color:#a9c7e5;font-size:20px}
.persp-beyond-item:hover h3{color:#d9e8f6}

.persp-subscribe{padding:42px 0 62px;border-bottom:1px solid var(--line)}
.persp-subscribe details{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.persp-subscribe summary{list-style:none;display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:26px 0;font-family:Georgia,'Times New Roman',serif;font-size:24px}
.persp-subscribe summary::-webkit-details-marker{display:none}
.persp-sub-plus{color:var(--blue);font-family:Inter,sans-serif;font-size:24px}
.persp-sub-body{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding:5px 0 30px}
.persp-sub-body>p{font-family:Georgia,'Times New Roman',serif;color:#6e6861;font-size:17px;line-height:1.55;margin:0}
.perspectives-page .publication-submit{background:var(--ink)}
.perspectives-page .publication-submit:hover{background:var(--blue)}

@media(max-width:900px){
  .persp-thread-head,.persp-threads-wrap,.persp-beyond-grid,.persp-sub-body{grid-template-columns:1fr;gap:34px}
  .persp-thread-panel{min-height:0;padding:34px 26px}
  .persp-learning-item,.persp-learning-list.full .persp-learning-item{grid-template-columns:92px 1fr 18px;gap:14px}
  .persp-eb-box{grid-template-columns:80px 1fr;gap:24px;padding:34px 26px}.persp-eb-link{grid-column:2}.persp-eb-prev{flex-direction:column;align-items:flex-start;gap:12px;margin-left:104px}
  .persp-thinking{margin-left:-20px;margin-right:-20px;padding:76px 20px 82px;grid-template-columns:1fr;gap:46px}.persp-thinking-head h2{font-size:54px}.persp-signal{grid-template-columns:86px 1fr;gap:16px}
  .persp-beyond{margin-left:-20px;margin-right:-20px;min-height:0;padding:78px 20px}.persp-beyond h2{font-size:58px}.persp-beyond-item{grid-template-columns:1fr 22px}.persp-beyond-item small{grid-row:2;grid-column:1}.persp-beyond-item .item-arrow{grid-column:2;grid-row:1/3}
}
.perspectives-page .deep .accent,.perspectives-page .utility .accent{color:var(--blue)}
.perspectives-page .deep blockquote{border-left-color:var(--blue)}


/* Perspectives — deep editorial templates */
.editorial-return{display:inline-block;font-size:12.5px;color:#77716a;margin-bottom:48px}
.editorial-return:hover{color:var(--blue)}
.editorial-meta{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);font-weight:700}
.editorial-hero{padding:34px 0 80px;border-bottom:1px solid var(--line)}
.editorial-hero-grid{display:grid;grid-template-columns:minmax(170px,.34fr) minmax(600px,1.66fr);gap:clamp(46px,7vw,110px);align-items:end;margin-top:28px}
.editorial-mark{font-family:Georgia,'Times New Roman',serif;font-size:clamp(100px,12vw,178px);line-height:.72;letter-spacing:-.075em;color:#dce7f0;user-select:none}
.editorial-title h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(60px,6.5vw,96px);font-weight:400;line-height:.94;letter-spacing:-.047em;margin:0 0 28px;max-width:1040px}
.editorial-title .standfirst{font-family:Georgia,'Times New Roman',serif;font-size:clamp(19px,1.75vw,25px);line-height:1.5;color:#615d58;max-width:800px;margin:0}
.editorial-body{padding:72px 0 98px}
.editorial-section{display:grid;grid-template-columns:minmax(180px,.42fr) minmax(560px,1.58fr);gap:clamp(42px,7vw,100px);padding:40px 0 46px;border-top:1px solid var(--line)}
.editorial-section h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(31px,3.1vw,46px);font-weight:400;line-height:1.06;letter-spacing:-.025em;margin:0;color:var(--ink)}
.editorial-section .editorial-copy{max-width:760px}
.editorial-section p,.editorial-section li{font-size:17px;line-height:1.72;color:#373632}
.editorial-section p{margin:0}
.editorial-section ul{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.editorial-section li{padding:17px 0 18px;border-bottom:1px solid var(--line)}
.editorial-quote{margin:14px -32px 30px;padding:78px 32px;background:#edf3f8;border-top:1px solid #dce7f0;border-bottom:1px solid #dce7f0}
.editorial-quote blockquote{font-family:Georgia,'Times New Roman',serif;font-size:clamp(36px,4vw,58px);font-weight:400;line-height:1.08;letter-spacing:-.03em;color:#183651;max-width:1040px;margin:0 auto}

/* Executive Briefings */
.briefing-page .editorial-mark{color:#dce7f0}
.briefing-page .editorial-section h2{color:var(--blue)}
.briefing-page .editorial-section:last-child{padding-bottom:16px}


/* Full Executive Briefing longform — full original articles inside v2.5 editorial system */
.briefing-longform{padding:0 0 102px}
.briefing-part{display:grid;grid-template-columns:minmax(190px,.36fr) minmax(620px,1.64fr);gap:clamp(44px,7vw,105px);padding:78px 0 88px;border-bottom:1px solid var(--line)}
.briefing-executive{background:#edf3f8;margin:0 -32px;padding-left:32px;padding-right:32px;border-color:#dce7f0}
.briefing-part-head{align-self:start;position:sticky;top:104px}
.briefing-part-head>span{display:block;font-family:Georgia,'Times New Roman',serif;font-size:clamp(31px,3.1vw,46px);line-height:1.05;color:var(--blue)}
.briefing-part-head p{font-size:12.5px;line-height:1.55;color:var(--muted);margin:18px 0 0;max-width:180px}
.briefing-prose{max-width:790px}
.briefing-prose h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(30px,2.75vw,41px);font-weight:400;line-height:1.08;letter-spacing:-.022em;margin:54px 0 19px;color:var(--ink)}
.briefing-prose h3:first-child{margin-top:0}
.briefing-prose h4{font-family:Georgia,'Times New Roman',serif;font-size:clamp(23px,2vw,30px);font-weight:400;line-height:1.13;margin:42px 0 14px;color:#183651}
.briefing-prose p,.briefing-prose li{font-size:17px;line-height:1.74;color:#373632}
.briefing-prose p{margin:0 0 18px}
.briefing-prose ul,.briefing-prose ol{margin:20px 0 28px;padding-left:24px}
.briefing-prose li{margin:0 0 11px;padding-left:5px}
.briefing-prose blockquote{margin:38px 0;padding:27px 0 27px 30px;border-left:2px solid var(--blue)}
.briefing-prose blockquote p{font-family:Georgia,'Times New Roman',serif;font-size:clamp(27px,2.65vw,39px);line-height:1.18;color:#183651;margin:0}
.briefing-prose .value-chain{font-family:Georgia,'Times New Roman',serif;font-size:clamp(24px,2.25vw,33px);line-height:1.25;color:#183651;margin:30px 0}
.briefing-prose .article-signature{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--line);margin:54px 0 10px;padding-top:22px;font-size:14px;color:var(--muted)}
.briefing-prose .article-signature strong{color:var(--ink)}
.briefing-full .briefing-part-head>span{color:var(--ink)}
@media(max-width:900px){.briefing-part{grid-template-columns:1fr;gap:28px;padding:58px 0 64px}.briefing-executive{margin:0 -20px;padding-left:20px;padding-right:20px}.briefing-part-head{position:static}.briefing-part-head p{max-width:none}.briefing-prose h3{margin-top:42px}.briefing-prose p,.briefing-prose li{font-size:16px}}

/* V-to-V model */
.model-hero{padding-bottom:72px}
.model-stage-section{padding:84px 0 96px;border-bottom:1px solid var(--line)}
.model-stage-head{display:grid;grid-template-columns:.72fr 1.28fr;gap:7vw;align-items:end;margin-bottom:48px}
.model-stage-head h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(48px,5.2vw,76px);font-weight:400;line-height:.98;letter-spacing:-.04em;margin:0}
.model-stage-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.model-stage{min-height:220px;padding:30px 32px 34px 0;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.model-stage:nth-child(3n+2),.model-stage:nth-child(3n+3){padding-left:32px}
.model-stage:nth-child(3n){border-right:0}
.model-stage h3{font-family:Georgia,'Times New Roman',serif;font-size:clamp(29px,2.7vw,39px);font-weight:400;line-height:1.05;letter-spacing:-.025em;margin:0 0 22px;color:var(--blue)}
.model-stage p{font-size:16px;line-height:1.62;color:#494640;margin:0}
.model-stage strong{display:inline-block;color:var(--ink);font-weight:650;margin-top:7px}
.model-quote{margin:0 -32px;padding:92px 32px 100px;background:linear-gradient(135deg,#10263a 0%,#183651 58%,#204663 100%);color:#fff}
.model-quote blockquote{font-family:Georgia,'Times New Roman',serif;font-size:clamp(40px,4.4vw,64px);font-weight:400;line-height:1.08;letter-spacing:-.032em;max-width:1080px;margin:0;color:#fff}

/* Standard Perspective article */
.perspective-article .editorial-hero-grid{grid-template-columns:minmax(0,1fr)}
.perspective-article .editorial-mark{font-size:clamp(84px,10vw,145px);color:#dce7f0}
.perspective-article .editorial-section h2{font-size:clamp(34px,3.5vw,50px)}
.perspective-article .editorial-quote{background:#10263a;border-color:#10263a}
.perspective-article .editorial-quote blockquote{color:#fff}

@media(max-width:900px){
  .editorial-hero{padding:28px 0 62px}.editorial-return{margin-bottom:40px}.editorial-hero-grid{grid-template-columns:1fr;gap:24px}.editorial-mark{font-size:105px;line-height:.72}.editorial-title h1{font-size:58px}.editorial-title .standfirst{font-size:19px}.editorial-body{padding:50px 0 72px}.editorial-section{grid-template-columns:1fr;gap:18px;padding:30px 0 36px}.editorial-section p,.editorial-section li{font-size:16px}.editorial-quote{margin:8px -20px 18px;padding:58px 20px}.editorial-quote blockquote{font-size:38px}.model-stage-head{grid-template-columns:1fr;gap:24px}.model-stage-grid{grid-template-columns:1fr}.model-stage,.model-stage:nth-child(3n+2),.model-stage:nth-child(3n+3){min-height:0;padding:26px 0 30px;border-right:0}.model-quote{margin:0 -20px;padding:68px 20px 74px}.model-quote blockquote{font-size:40px}
}

/* Twelve Questions — editorial feature */
.twelve-questions-page{--tq-blue:#245bc6;--tq-pale:#edf3f8;--tq-deep:#10263a}
.tq-hero{padding:34px 0 92px;border-bottom:1px solid var(--line)}
.tq-back{display:inline-block;font-size:12.5px;color:#77716a;margin:0 0 56px}
.tq-back:hover{color:var(--blue)}
.tq-meta{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:28px}
.tq-hero-grid{display:grid;grid-template-columns:minmax(230px,.48fr) minmax(560px,1.52fr);gap:clamp(50px,7vw,110px);align-items:end}
.tq-figure{font-family:Georgia,'Times New Roman',serif;font-size:clamp(150px,17vw,260px);line-height:.72;letter-spacing:-.075em;color:#dce7f0;user-select:none}
.tq-title-wrap h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(64px,7vw,104px);line-height:.92;letter-spacing:-.048em;margin:0 0 30px;max-width:900px}
.tq-title-wrap p{font-family:Georgia,'Times New Roman',serif;font-size:clamp(19px,1.7vw,25px);line-height:1.48;color:#615d58;max-width:760px;margin:0}
.tq-chapter{margin:0 -32px;padding:94px 32px 106px;border-bottom:1px solid var(--line)}
.tq-chapter-head{display:grid;grid-template-columns:72px 1fr;align-items:end;gap:26px;margin-bottom:52px}
.tq-chapter-head>span{font-size:11px;letter-spacing:.14em;color:var(--blue);font-weight:700;padding-bottom:9px}
.tq-chapter-head h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(50px,5.2vw,76px);font-weight:400;letter-spacing:-.04em;line-height:.98;margin:0}
.tq-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.tq-question{display:grid;grid-template-columns:54px 1fr;gap:22px;padding:32px 38px 36px 0;border-bottom:1px solid var(--line);min-height:190px;align-content:start}
.tq-question:nth-child(odd){border-right:1px solid var(--line);padding-right:42px}
.tq-question:nth-child(even){padding-left:42px;padding-right:0}
.tq-no{font-size:11px;letter-spacing:.13em;color:var(--blue);font-weight:700;padding-top:6px}
.tq-question p{font-family:Georgia,'Times New Roman',serif;font-size:clamp(24px,2.15vw,32px);line-height:1.22;letter-spacing:-.018em;margin:0;max-width:575px}
.tq-deeper{background:var(--tq-pale);border-color:#dce7f0}
.tq-deeper .tq-grid,.tq-deeper .tq-question{border-color:#c9d7e3}
.tq-wider{background:linear-gradient(135deg,#10263a 0%,#183651 58%,#204663 100%);color:#fff;border-color:#1a3952}
.tq-wider .tq-chapter-head>span,.tq-wider .tq-no{color:#a9c7e5}
.tq-wider .tq-grid,.tq-wider .tq-question{border-color:rgba(255,255,255,.28)}
.tq-wider .tq-question p{color:#fff}
.tq-wider + .back-top-row{border-top:0}

@media(max-width:900px){
  .tq-hero{padding:28px 0 68px}.tq-back{margin-bottom:44px}.tq-hero-grid{grid-template-columns:1fr;gap:28px}.tq-figure{font-size:122px;line-height:.7}.tq-title-wrap h1{font-size:58px}.tq-title-wrap p{font-size:19px}.tq-chapter{margin:0 -20px;padding:72px 20px 78px}.tq-chapter-head{grid-template-columns:48px 1fr;gap:14px;margin-bottom:38px}.tq-chapter-head h2{font-size:48px}.tq-grid{grid-template-columns:1fr}.tq-question,.tq-question:nth-child(odd),.tq-question:nth-child(even){grid-template-columns:40px 1fr;padding:26px 0 29px;border-right:0;min-height:0}.tq-question p{font-size:25px}.tq-no{padding-top:5px}
}

.cta-links{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center}
.working-together-page .hero-copy{max-width:900px}
@media(max-width:760px){.cta-links{display:grid;gap:10px}}


/* v10 release parity */
.offering-summary{font-size:16px!important;color:var(--ink)!important;margin-bottom:9px!important}.offering-detail{font-size:14px!important;line-height:1.55!important;color:var(--muted)!important;margin-top:0!important}.about-copy .about-lead{font-family:Georgia,'Times New Roman',serif;font-size:clamp(25px,2.25vw,34px);line-height:1.3;color:var(--ink);max-width:660px;margin:0 0 25px}.about-copy .about-secondary{font-size:17px;line-height:1.58;color:#514d47;max-width:640px;margin:0 0 16px}.about-copy .about-research{font-size:13px;letter-spacing:.035em;color:var(--accent);font-weight:650;margin:0}.selected-orgs{background:#111827;color:#f6f3ec;margin:0 -32px;padding:48px 32px}.selected-orgs .kicker{color:#d6d2ca}.selected-orgs .logo-strip{gap:52px}.selected-orgs .logo-strip img{filter:none;opacity:1;max-height:92px;max-width:245px;width:100%;object-fit:contain}.experience-logos .logo-strip img{filter:none;opacity:1;max-height:62px;max-width:205px}.experience-logos .logo-strip .quadram-logo{max-height:82px;transform:none}.earlier-row{grid-template-columns:90px 110px 150px 1fr 210px}.earlier-row .role{font-weight:650;color:var(--ink)}.model-curve-section{padding:82px 0 94px;border-bottom:1px solid var(--line)}.model-curve-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:7vw;align-items:end;margin-bottom:38px}.model-curve-head h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(46px,5vw,72px);font-weight:400;line-height:.98;letter-spacing:-.04em;margin:7px 0 0}.model-curve-head p{font-size:16px;line-height:1.65;color:var(--muted);max-width:610px;margin:0}.model-curve-figure{margin:0}.model-curve-figure img{display:block;width:100%;height:auto;border:1px solid var(--line);background:#fff}.model-curve-figure figcaption{font-size:12px;color:var(--muted);margin-top:12px}.talk button.link{background:none;border:0;padding:0;cursor:pointer;font:inherit;text-decoration:none}.talk button.link:hover{opacity:.62}.presentation-lightbox[hidden]{display:none}.presentation-lightbox{position:fixed;inset:0;z-index:1000;background:rgba(8,13,18,.94);display:grid;grid-template-columns:70px minmax(0,1fr) 70px;align-items:center;padding:30px;color:#fff}.presentation-lightbox figure{margin:0 auto;max-width:min(1180px,88vw);width:100%}.presentation-lightbox img{display:block;max-width:100%;max-height:78vh;margin:auto;box-shadow:0 20px 80px rgba(0,0,0,.38)}.presentation-lightbox figcaption{display:flex;justify-content:space-between;gap:20px;margin-top:14px;font-size:12px;color:#d5dde6}.presentation-lightbox a{color:#fff;border-bottom:1px solid rgba(255,255,255,.55)}.presentation-lightbox-close,.presentation-lightbox-prev,.presentation-lightbox-next{background:none;border:0;color:#fff;cursor:pointer;font-size:28px}.presentation-lightbox-close{position:absolute;right:24px;top:18px;font-size:34px}.presentation-lightbox-prev,.presentation-lightbox-next{height:90px}@media(max-width:900px){.selected-orgs{margin:0 -20px;padding:42px 20px}.selected-orgs .logo-strip img{max-height:76px;max-width:220px}.earlier-row{grid-template-columns:88px 110px 1fr}.earlier-row .org{grid-column:3}.earlier-row span:nth-child(4),.earlier-row span:last-child{grid-column:3}.model-curve-head{grid-template-columns:1fr;gap:20px}.presentation-lightbox{grid-template-columns:42px minmax(0,1fr) 42px;padding:18px}.presentation-lightbox figure{max-width:82vw}.about-copy .about-lead{font-size:28px}}

.principle .scientific-history{display:block;font-weight:750;color:var(--ink);margin-bottom:9px}




/* Working Together: quiet confidentiality reassurance */
.wt-reassurance{display:flex;gap:18px;align-items:baseline;border-top:1px solid var(--line);padding:23px 0 0;margin:0 0 22px;font-size:13px;line-height:1.5;color:var(--muted)}
.wt-reassurance strong{color:var(--ink);font-weight:700;white-space:nowrap}
@media(max-width:760px){.wt-reassurance{display:block}.wt-reassurance strong{display:block;margin-bottom:5px;white-space:normal}}

/* v37: editorial questions and two clearly differentiated engagement groups. */
.leader-questions-section h2{margin-bottom:42px}
.leader-questions{border-top:1px solid var(--line)}
.leader-question{font-family:Georgia,'Times New Roman',serif;font-size:clamp(24px,2.15vw,31px);line-height:1.2;letter-spacing:-.022em;margin:0;padding:24px 0;border-bottom:1px solid var(--line)}
.question-emphasis{color:var(--accent)}
.work-intro{font-size:15px;line-height:1.62;color:var(--muted);max-width:570px;margin:0 0 32px}
.work-group+.work-group{margin-top:31px}
.work-group-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:11px}
.about-next{border-bottom:0}
.persp-thread-head{grid-template-columns:1fr}
.persp-signal>div:last-child p{font-size:15px;line-height:1.5;color:#596b7a;margin:12px 0 0}
.persp-noscript{margin:20px 0;color:var(--muted);line-height:1.6}.persp-noscript a{text-decoration:underline}
.briefing-next{padding:28px 0 80px;text-align:right}.briefing-next a{color:var(--blue);border-bottom:1px solid currentColor;padding-bottom:4px}
.model-example{padding:72px 0;border-bottom:1px solid var(--line)}.model-example .two-head{margin-bottom:0}
.speaking-inline-cta{margin:34px 0 0}
@media(max-width:900px){.leader-questions-section h2{margin-bottom:32px}.leader-question{font-size:25px;padding:22px 0}}

/* Keep fragment targets visible beneath the sticky navigation. */
.persp-eb,.briefing-part,.briefing-prose [id]{scroll-margin-top:104px}

/* v40: one editorial lead, bidirectional reading, and a return at the foot. */
.persp-featured{display:grid;grid-template-columns:minmax(190px,.38fr) minmax(0,1.62fr);gap:clamp(38px,7vw,100px);padding:78px 0 86px;border-bottom:1px solid var(--line)}
.persp-featured-label{display:flex;flex-direction:column;gap:10px;color:var(--blue);font-size:12px;font-weight:750;letter-spacing:.14em;text-transform:uppercase}
.persp-featured-label small{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0;text-transform:none}
.persp-featured-content h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(39px,4.2vw,62px);font-weight:400;letter-spacing:-.035em;line-height:1.06;max-width:1000px;margin:0 0 20px}
.persp-featured-content p{font-family:Georgia,'Times New Roman',serif;font-size:20px;line-height:1.45;color:#615d58;max-width:780px;margin:0 0 25px}
.persp-featured-content a,.reading-return a{color:var(--blue);font-size:14px;font-weight:650;border-bottom:1px solid currentColor;padding-bottom:4px}
.briefing-next{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;padding:28px 0 36px;text-align:left}
.briefing-next .next{margin-left:auto}
.reading-return{border-top:1px solid var(--line);padding:32px 0 72px}
@media(max-width:900px){.persp-featured{grid-template-columns:1fr;gap:24px;padding:58px 0 64px}.persp-featured-content h2{font-size:42px}.persp-featured-content p{font-size:18px}}

/* v42: Bold editorial collection */
.bold-hero{padding:35px 0 108px;border-bottom:1px solid var(--line)}
.bold-hero-top{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}
.bold-hero-top a:hover{color:var(--accent)}
.bold-hero-top span{letter-spacing:.08em;text-transform:uppercase}
.bold-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:8vw;align-items:end;padding-top:120px}
.bold-eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.bold-hero h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(126px,19vw,280px);font-weight:400;line-height:.68;letter-spacing:-.085em;margin:34px 0 10px}
.bold-hero-intro{max-width:490px}
.bold-hero-intro p:first-child{font-family:Georgia,'Times New Roman',serif;font-size:clamp(27px,2.6vw,39px);line-height:1.17;letter-spacing:-.025em;margin:0 0 24px}
.bold-hero-intro p:last-child{font-size:16px;line-height:1.6;color:var(--muted);margin:0}
.bold-latest{display:grid;grid-template-columns: .32fr 1fr;gap:5vw;padding:88px 0 104px;border-bottom:1px solid var(--line)}
.bold-latest-meta{display:flex;flex-direction:column;gap:12px;font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:var(--accent);font-weight:700}
.bold-latest-meta span+span{color:var(--muted);text-transform:none;letter-spacing:0;font-weight:400;font-size:13px}
.bold-latest-copy h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(53px,6.1vw,91px);line-height:.98;letter-spacing:-.05em;font-weight:400;max-width:1000px;margin:0 0 28px}
.bold-latest-copy p{font-family:Georgia,'Times New Roman',serif;font-size:clamp(19px,1.8vw,25px);line-height:1.44;color:#615d58;max-width:660px;margin:0 0 31px}
.bold-latest-copy a,.bold-next a,.persp-external a{display:inline-block;color:var(--blue);font-size:14px;font-weight:650;border-bottom:1px solid currentColor;padding-bottom:5px}
.bold-latest-copy a:hover,.bold-next a:hover,.persp-external a:hover{color:var(--accent)}
.bold-archive{padding:94px 0 104px;border-bottom:1px solid var(--line)}
.bold-archive-head{display:grid;grid-template-columns:.32fr 1fr;column-gap:5vw;align-items:start;margin-bottom:44px}
.bold-archive-head .bold-eyebrow{grid-row:1 / 3;padding-top:12px}
.bold-archive-head h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(43px,4.7vw,68px);line-height:1.02;letter-spacing:-.04em;font-weight:400;margin:0 0 17px;max-width:850px}
.bold-archive-head p{grid-column:2;color:var(--muted);font-size:14px;margin:0}
.bold-list{border-top:1px solid var(--line)}
.bold-item{display:grid;grid-template-columns:minmax(50px,.32fr) 1fr 26px;column-gap:5vw;align-items:baseline;border-bottom:1px solid var(--line);padding:22px 0 24px;transition:padding .2s,color .2s}
.bold-item:hover{padding-left:12px;color:var(--accent)}
.bold-item-number{font-size:11px;color:var(--muted);letter-spacing:.15em}
.bold-item-title{font-family:Georgia,'Times New Roman',serif;font-size:clamp(23px,2.3vw,34px);line-height:1.2;letter-spacing:-.02em}
.bold-item-arrow{font-size:20px;color:var(--accent)}
.bold-next,.persp-external{display:grid;grid-template-columns:1fr .8fr;gap:8vw;padding:90px 0 98px;border-bottom:1px solid var(--line);align-items:end}
.bold-next h2,.persp-external h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(40px,4vw,58px);font-weight:400;line-height:1.05;letter-spacing:-.04em;margin:20px 0 0}
.bold-next p,.persp-external p{font-size:17px;color:var(--muted);line-height:1.58;max-width:480px;margin:0 0 21px}
.persp-external{padding:72px 0 80px}
.persp-external h2{font-size:clamp(36px,3.8vw,52px)}
@media(max-width:900px){
  .bold-hero{padding:28px 0 68px}.bold-hero-top span{display:none}.bold-hero-grid{grid-template-columns:1fr;gap:52px;padding-top:70px}.bold-hero h1{font-size:clamp(108px,24vw,190px);margin-bottom:0}.bold-hero-intro p:first-child{font-size:30px}
  .bold-latest{grid-template-columns:1fr;gap:30px;padding:66px 0 76px}.bold-latest-copy h2{font-size:clamp(46px,9vw,72px)}.bold-archive{padding:70px 0 78px}.bold-archive-head{display:block}.bold-archive-head h2{margin-top:21px}.bold-item{grid-template-columns:30px 1fr 20px;gap:18px}.bold-item-title{font-size:25px}.bold-next,.persp-external{grid-template-columns:1fr;gap:24px;padding:68px 0 75px}
}
@media(max-width:480px){.bold-hero h1{font-size:110px}.bold-latest-copy h2{font-size:44px}.bold-item{padding:20px 0}.bold-item-title{font-size:23px}}

/* v43: restore the intended hierarchy with a new stylesheet URL. */
.leader-questions-section{padding:100px 0 104px}
.leader-questions-grid{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:clamp(55px,8vw,125px)}
.leader-questions-heading .kicker{display:block;color:var(--accent);margin:7px 0 20px}
.leader-questions-heading h2{max-width:470px;margin:0}
.leader-questions{border-top:1px solid var(--line)}
.leader-question{font-size:clamp(26px,2.55vw,37px);line-height:1.16;padding:27px 0 29px;max-width:800px}
.leader-question:first-child{padding-top:28px}
.question-emphasis{color:var(--accent)}
.work-intro{max-width:620px;margin-bottom:43px}
.work-group{display:grid;grid-template-columns:136px minmax(0,1fr);gap:26px;border-top:2px solid var(--ink);padding-top:22px}
.work-group+.work-group{margin-top:43px}
.work-group-label{font-size:11px;line-height:1.4;font-weight:750;letter-spacing:.12em;color:var(--accent);margin:4px 0 0}
.work-group .work-list{border-top:0}
.work-group details.work:first-child summary{padding-top:0}
.work-group details.work summary{padding:21px 0}
.work-group .work-title{font-family:Georgia,'Times New Roman',serif;font-size:clamp(20px,1.8vw,25px);line-height:1.15}
.work-group details.work[open] .work-title{color:var(--accent)}
.work-group details.work[open] .work-plus{transform:rotate(45deg);color:var(--accent)}
.work-group .work-plus{transition:transform .18s}
.work-group .work p{padding-right:20px}
.persp-featured{background:#f4f1ea;margin:0 -32px;padding:76px 32px 83px;border-top:3px solid var(--accent);border-bottom:1px solid var(--line);grid-template-columns:minmax(180px,.32fr) minmax(0,1.68fr);gap:clamp(38px,6vw,85px)}
.persp-featured-label{color:var(--accent);padding-top:12px}
.persp-featured-content h2{font-size:clamp(43px,4.7vw,69px);line-height:1.02;max-width:960px}
.persp-featured-content h2 em,.persp-external h2 em{font-style:normal;color:var(--accent)}
.persp-featured-content p{max-width:680px}
.persp-external{margin:0 -32px;padding:71px 32px 78px;background:#f4f1ea;grid-template-columns:1fr .75fr;gap:7vw;align-items:end;border-bottom:1px solid var(--line)}
.persp-external .persp-eyebrow{color:var(--accent);margin-bottom:22px}
.persp-external h2{font-size:clamp(47px,5.2vw,75px);line-height:.97;margin:0}
.persp-external-right{border-left:1px solid #cbc5ba;padding-left:34px}
.persp-external p{font-family:Georgia,'Times New Roman',serif;font-size:clamp(18px,1.6vw,22px);color:#514d47;line-height:1.44;margin:0 0 25px}
@media(max-width:900px){
  .leader-questions-section{padding:73px 0 79px}.leader-questions-grid{grid-template-columns:1fr;gap:38px}.leader-questions-heading h2{max-width:650px}.leader-question{font-size:clamp(25px,3.5vw,32px);padding:23px 0}
  .persp-featured{margin:0 -20px;padding:58px 20px 66px;grid-template-columns:1fr;gap:28px}.persp-featured-label{padding:0}.persp-featured-content h2{font-size:clamp(42px,6vw,56px)}
  .persp-external{margin:0 -20px;padding:62px 20px 69px;grid-template-columns:1fr;gap:28px}.persp-external h2{font-size:clamp(48px,7vw,66px)}.persp-external-right{border-left:0;border-top:1px solid #cbc5ba;padding:25px 0 0}
}
@media(max-width:760px){
  .work-group{grid-template-columns:1fr;gap:17px}.work-group-label{margin:0}.work-group details.work:first-child summary{padding-top:4px}.work-group .work-title{font-size:23px}
}