@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");
:root{--ink:#101417;--text:#353b3e;--muted:#70777a;--bg:#f4f4f4;--white:#fff;--line:#d7d7d7;--accent:#FF5B1F;--dark:#171b1d;--max:1240px;--font:Inter,Arial,Helvetica,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.62 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.copy{max-width:790px}
body>header{position:sticky;top:0;z-index:30;background:rgba(244,244,244,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.logo{font-weight:800;letter-spacing:-.03em}.logo small{font-size:12px;color:var(--muted);font-weight:600;margin-left:8px}.navlinks{display:flex;gap:23px;align-items:center;font-size:14px;font-weight:650}.btn{display:inline-flex;min-height:48px;padding:0 20px;align-items:center;justify-content:center;background:var(--ink);color:#fff;border:1px solid var(--ink);font-size:14px;font-weight:750}.btn.light{background:transparent;color:var(--ink)}.btn.accent{background:var(--accent);border-color:var(--accent);color:var(--ink)}.actions{display:flex;gap:10px;flex-wrap:wrap}
.eyebrow{margin:0 0 18px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}h1,h2,h3{margin:0;line-height:1.04;letter-spacing:-.045em}h1{font-size:clamp(48px,6.2vw,86px);font-weight:760;max-width:1020px}h2{font-size:clamp(36px,4vw,59px);font-weight:730;max-width:940px}h3{font-size:23px;line-height:1.15}.lede{font-size:clamp(20px,2vw,25px);line-height:1.46;color:var(--text);max-width:810px}.small{font-size:13px;color:var(--muted)}p{margin:0 0 20px}
.hero,.pagehero{padding:88px 0 94px}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:72px;align-items:end}.hero .lede,.pagehero .lede{margin:27px 0 31px}.portrait{aspect-ratio:4/5;background:#dadada;overflow:hidden}.portrait img{width:100%;height:100%;object-fit:cover}.caption{font-size:12px;color:var(--muted);margin-top:10px}.proof{display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:23px;margin-top:55px}.proof b{display:block;font-size:15px}.proof span{font-size:12px;color:var(--muted)}
.section{padding:102px 0;border-top:1px solid var(--line)}.dark{background:var(--dark);color:#fff;border:0}.dark .eyebrow,.dark .small{color:#aab2b5}.dark .lede,.dark .prose{color:#d4d9db}.two{display:grid;grid-template-columns:.86fr 1.14fr;gap:86px;align-items:start}.sticky{position:sticky;top:116px}.prose{font-size:18px;color:var(--text)}.prose blockquote{margin:33px 0;padding-left:23px;border-left:5px solid var(--accent);font-size:28px;line-height:1.33;font-weight:650;color:var(--ink);letter-spacing:-.025em}.dark blockquote{color:#fff}
.system{display:grid;grid-template-columns:repeat(3,1fr);margin-top:47px;border-block:1px solid var(--line)}.system article{padding:29px 29px 31px 0;border-right:1px solid var(--line)}.system article+article{padding-left:29px}.system article:last-child{border:0}.num{display:block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:17px}.system p,.card p,.step p{color:var(--muted);font-size:15px;margin-top:11px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:43px}.card{background:var(--bg);padding:29px;min-height:205px}.card.white{background:#fff}.pipeline{display:grid;grid-template-columns:repeat(7,1fr);margin-top:46px;border-block:1px solid #3b4346}.pipeline div{padding:23px 14px;border-right:1px solid #3b4346;min-height:128px}.pipeline div:last-child{border:0}.pipeline b{display:block;color:var(--accent);font-size:11px;margin-bottom:9px}.pipeline span{font-size:13px;color:#d8dddf}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:43px}.compare>div{background:#fff;padding:31px}.compare .muted{background:#e9e9e9}.list{list-style:none;padding:0;margin:19px 0 0}.list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:15px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:23px;margin-top:43px}.step{border-top:3px solid var(--ink);padding-top:19px}
.longform{display:grid;grid-template-columns:250px minmax(0,790px);gap:82px;align-items:start}.toc{position:sticky;top:112px;border-top:1px solid var(--line)}.toc a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.article h2{margin:61px 0 21px}.article h2:first-child{margin-top:0}.article h3{margin:31px 0 11px}.article p,.article li{color:var(--text)}.article ul{padding-left:20px}.callout{margin:33px 0;padding:27px;background:#fff;border-left:5px solid var(--accent)}.researchcards{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:40px}.researchcards .card{min-height:240px}.status{display:inline-block;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.1em;background:var(--accent);padding:6px 9px;margin-bottom:17px}.method{display:grid;grid-template-columns:repeat(3,1fr);margin:37px 0;border:1px solid var(--line)}.method article{padding:27px;background:#fff;border-right:1px solid var(--line)}.method article:last-child{border:0}.endcta{margin-top:68px;background:var(--dark);color:#fff;padding:52px}.endcta .lede{color:#d2d7d9}
.articles{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:43px}.story{background:#fff;padding:27px;min-height:245px;display:flex;flex-direction:column;justify-content:space-between}.story.featured{background:var(--dark);color:#fff;min-height:335px}.story h3{font-size:29px}.meta{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.09em}.featured .meta{color:#aab2b5}.newsletter{display:grid;grid-template-columns:1fr .85fr;gap:68px;align-items:center}.signup{display:flex}.signup input{flex:1;min-width:0;border:1px solid var(--ink);padding:0 15px;font:inherit;background:#fff}.signup .btn{border-left:0}
.footer{background:#101416;color:#c7ccce;padding:64px 0 27px}.footgrid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:46px}.footer strong{color:#fff}.footer a{display:block;font-size:13px;margin:8px 0}.copyline{margin-top:42px;padding-top:19px;border-top:1px solid #343b3e;font-size:11px;color:#899295}
@media(max-width:980px){.navlinks{display:none}.hero-grid,.two,.longform,.newsletter{grid-template-columns:1fr}.sticky,.toc{position:static}.portrait{max-width:520px}.grid,.steps{grid-template-columns:repeat(2,1fr)}.pipeline{grid-template-columns:repeat(2,1fr)}.articles{grid-template-columns:1fr 1fr}.story.featured{grid-column:1/-1}.footgrid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.container{width:min(calc(100% - 32px),var(--max))}.hero,.pagehero{padding:56px 0 66px}.section{padding:75px 0}h1{font-size:48px}h2{font-size:38px}.system,.grid,.compare,.steps,.researchcards,.method,.articles,.footgrid{grid-template-columns:1fr}.system article{border-right:0;border-bottom:1px solid var(--line);padding:24px 0}.system article+article{padding-left:0}.pipeline{grid-template-columns:1fr}.signup{display:block}.signup input,.signup .btn{width:100%;min-height:50px}.signup .btn{border-left:1px solid var(--ink);border-top:0}}

/* ===== Home v2 components (shared; reuse on other pages) ===== */
:root{--paper2:#e9e9e9;--ink2:#1f2427;--line-dark:#2f3639}
.btn{transition:background .18s,color .18s,border-color .18s}.btn:hover{background:#2a3033;border-color:#2a3033}.btn.light:hover{background:var(--ink);color:#fff}.btn.accent:hover{background:#ff7440;border-color:#ff7440}.btn .ar{display:inline-block;margin-left:8px;transition:transform .18s}.btn:hover .ar,.tlink:hover .ar{transform:translateX(3px)}
.tlink{display:inline-flex;align-items:center;font-size:15px;font-weight:700;border-bottom:2px solid var(--accent);padding-bottom:3px}.tlink .ar{margin-left:8px;transition:transform .18s}.dark .tlink{color:#fff}
.navlinks a{position:relative;color:#3b4245}.navlinks a:hover{color:var(--ink)}.navlinks a:after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .2s}.navlinks a:hover:after{transform:scaleX(1)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.eyebrow.mark{display:inline-flex;align-items:center;gap:10px;color:var(--ink)}.eyebrow.mark:before{content:"";width:8px;height:8px;background:var(--accent)}.dark .eyebrow.mark{color:#fff}
.chapter{display:flex;gap:14px;align-items:baseline;border-top:2px solid var(--ink);padding-top:14px;margin-bottom:56px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.chapter b{color:var(--ink)}.dark .chapter{border-color:#fff}.dark .chapter b{color:#fff}
.section.tight{padding-top:0;border-top:0}
/* hero */
.hero h1 em{font-style:normal;color:var(--accent)}.hero-note{margin-top:34px;display:flex;gap:14px;align-items:center;font-size:14px;color:var(--text)}.hero-note .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(255,91,31,.18);flex:none}
.portrait{position:relative;background:linear-gradient(160deg,#dfdfdf,#cfcfcf)}.portrait:after{content:"";position:absolute;left:0;bottom:0;width:38%;height:6px;background:var(--accent)}.portrait img[src]{color:transparent}
/* search → answer → recommendation */
.sar{display:grid;grid-template-columns:1fr 1fr 1.2fr;margin-top:64px;align-items:stretch}.sar article{position:relative;padding:34px 34px 36px;border:1px solid var(--line);background:#fff;margin-right:-1px}.sar article .q{margin-top:18px;font-size:16px;color:var(--text);padding:12px 14px;background:var(--bg);border-left:3px solid var(--line)}.sar article:not(:last-child):after{content:"→";position:absolute;right:-17px;top:36px;z-index:2;width:32px;height:32px;display:grid;place-items:center;background:var(--bg);border:1px solid var(--line);border-radius:50%;font-size:14px}.sar .final{background:var(--dark);color:#fff;border-color:var(--dark)}.sar .final .num{color:var(--accent)}.sar .final .q{background:#262c2f;color:#e6eaeb;border-left-color:var(--accent)}.sar .final h3{font-size:30px}.sar-note{margin-top:22px;font-size:14px;color:var(--muted);max-width:640px}
/* commercial */
.qswap{margin-top:56px;display:grid;grid-template-columns:.8fr 1.2fr;background:var(--dark);color:#fff}.qswap>div{padding:44px 46px}.qswap .old{border-right:1px solid var(--line-dark)}.qswap .lab{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#aab2b5}.qswap .new .lab{color:var(--accent)}.qswap .old p{margin:18px 0 0;font-size:30px;font-weight:700;letter-spacing:-.03em;color:#8d969a;text-decoration:line-through;text-decoration-color:rgba(255,91,31,.7);text-decoration-thickness:2px}.qswap .new p{margin:18px 0 0;font-size:clamp(26px,2.6vw,38px);line-height:1.18;font-weight:720;letter-spacing:-.035em}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px;border-top:1px solid var(--line)}.stat-row div{padding:22px 24px 0 0}.stat-row b{display:block;font-size:17px;letter-spacing:-.02em}.stat-row span{font-size:14px;color:var(--muted)}
/* pipeline */
.flow{position:relative;display:grid;grid-template-columns:repeat(7,1fr);margin-top:60px}.flow:before{content:"";position:absolute;left:0;right:0;top:9px;height:1px;background:#3b4346}.flow li{list-style:none;position:relative;padding-right:14px}.flow .node{position:relative;z-index:1;display:block;width:19px;height:19px;border:2px solid #6b7478;background:var(--dark);border-radius:50%}.flow li:nth-child(n+5) .node{border-color:#fff;background:#fff}.flow li:last-child .node{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 6px rgba(255,91,31,.2)}.flow b{display:block;margin-top:22px;font-size:11px;letter-spacing:.12em;color:#8d969a}.flow span{display:block;margin-top:6px;font-size:16px;font-weight:650;color:#e6eaeb;line-height:1.25}.flow li:last-child span{color:var(--accent);font-size:19px}.flow{padding:0;margin-bottom:0}
.sources{margin-top:56px;display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;border-top:1px solid #3b4346;padding-top:26px}.sources .lab{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#8d969a}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips span{font-size:13px;padding:7px 12px;border:1px solid #3b4346;color:#d4d9db}
.honest{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end}.honest p{margin:0}.honest .big{font-size:clamp(24px,2.3vw,32px);font-weight:700;letter-spacing:-.03em;line-height:1.2;color:#fff}.honest .big em{font-style:normal;color:var(--accent)}
/* research questions */
.qlist{display:grid;grid-template-columns:1fr 1fr;column-gap:72px;margin-top:52px}.qlist article{display:grid;grid-template-columns:56px 1fr;gap:6px 18px;padding:28px 0;border-top:1px solid var(--line);transition:background .2s}.qlist .n{font-size:32px;font-weight:300;letter-spacing:-.04em;color:#b5b5b5;line-height:1;transition:color .2s}.qlist article:hover .n{color:var(--accent)}.qlist h3{font-size:22px}.qlist p{grid-column:2;margin:6px 0 0;color:var(--muted);font-size:16px}
.inline-cta{margin-top:54px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding:26px 30px;background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent)}.inline-cta p{margin:0;font-size:18px;font-weight:650;letter-spacing:-.015em}.inline-cta span{display:block;font-size:14px;font-weight:400;color:var(--muted)}
/* research engine */
.engine{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}.platforms{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 34px}.platforms span{font-size:12px;font-weight:750;letter-spacing:.06em;padding:8px 12px;background:#fff;border:1px solid var(--line)}
.record{background:#fff;border:1px solid var(--ink);font-size:14px}.record header{position:static;display:flex;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);background:#fff;backdrop-filter:none}.record header b{font-weight:800}.record .lab{font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.record .prompt{padding:20px;border-bottom:1px solid var(--line)}.record .prompt p{margin:8px 0 0;font-size:17px;font-weight:600;letter-spacing:-.01em;line-height:1.4}.record table{width:100%;border-collapse:collapse}.record th,.record td{text-align:left;padding:13px 20px;border-bottom:1px solid var(--line)}.record thead th{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}.record tbody th{font-weight:700}.bar{display:block;height:7px;width:70px;background:#e4e4e4}.runs{display:flex;gap:3px}.runs i{width:11px;height:11px;border:1px solid #d7d7d7}.record footer{padding:12px 20px;background:var(--bg);font-size:12px;color:var(--muted);display:flex;gap:18px;flex-wrap:wrap}.record-note{margin-top:10px;font-size:12px;color:var(--muted)}
.methods{margin-top:28px;border-top:1px solid var(--line)}.methods li{list-style:none;display:grid;grid-template-columns:34px 1fr;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.methods li b{font-size:11px;color:var(--muted);letter-spacing:.1em;padding-top:3px}.methods{padding:0}
/* managing partner */
.mp{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;counter-reset:s}.mp article{position:relative;padding:0 28px 0 0}.mp .rail{display:flex;align-items:center;margin-bottom:26px}.mp .rail i{width:14px;height:14px;background:var(--ink);flex:none}.mp .rail:after{content:"";flex:1;height:2px;background:var(--ink);opacity:.15}.mp article:last-child .rail i{background:var(--accent)}.mp article:last-child .rail:after{display:none}.mp .big{display:block;font-size:56px;font-weight:200;letter-spacing:-.06em;line-height:1;color:#b5b5b5;margin-bottom:14px}.mp h3{font-size:25px}.mp p{margin-top:10px;color:var(--muted);font-size:16px}
.mp-foot{margin-top:56px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--line)}.mp-foot p{margin:0;max-width:560px;color:var(--text)}
/* perspective */
.persp{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.persp .quote{margin:34px 0;font-size:clamp(28px,2.8vw,40px);line-height:1.18;font-weight:700;letter-spacing:-.035em;color:#fff;padding-top:26px;border-top:2px solid var(--accent)}.creds{margin-top:72px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-dark)}.creds div{padding:24px 24px 0 0}.creds b{display:block;font-size:22px;letter-spacing:-.03em;color:#fff}.creds span{font-size:13px;color:#aab2b5}
/* writing */
.stories{display:grid;grid-template-columns:1.3fr 1fr;gap:0;margin-top:48px;border-top:2px solid var(--ink)}.lead-story{padding:40px 56px 40px 0;border-right:1px solid var(--line)}.lead-story h3{font-size:clamp(32px,3.4vw,48px);line-height:1.06;margin:18px 0 26px;transition:color .2s}.lead-story:hover h3{color:#3b4245}.side-stories a{display:block;padding:30px 0 30px 48px;border-bottom:1px solid var(--line)}.side-stories a:last-child{border:0}.side-stories h3{font-size:24px;margin:10px 0 14px}.side-stories a:hover h3{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:5px}.meta.acc{color:#c2410c;font-weight:700}
/* podcast */
.pod{display:grid;grid-template-columns:.75fr 1.25fr;gap:72px;align-items:center}.cover{aspect-ratio:1;background:linear-gradient(145deg,#22282b,#101416);border:1px solid var(--line-dark);padding:36px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.cover:before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;border:1px solid rgba(255,91,31,.35);box-shadow:0 0 0 30px rgba(255,91,31,.05),0 0 0 60px rgba(255,91,31,.03)}.cover .lab{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#aab2b5}.cover strong{font-size:clamp(40px,4.4vw,64px);line-height:.95;letter-spacing:-.05em;color:#fff}.cover em{font-style:normal;color:var(--accent);display:block;margin-top:12px;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.series{margin-top:34px;padding:22px 24px;border:1px solid var(--line-dark);display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap}.series b{color:#fff;font-size:17px}.series span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:800}
/* newsletter */
.nl{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:start;background:#fff;border:1px solid var(--ink);padding:0}.nl .mast{grid-column:1/-1;display:flex;justify-content:space-between;padding:14px 40px;border-bottom:1px solid var(--line);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.nl .l,.nl .r{padding:44px 40px 48px}.nl .l{padding-right:0}.nl h2{font-size:clamp(44px,5vw,72px)}.nl .lede{margin-top:16px}.anatomy{list-style:none;padding:0;margin:0 0 28px;border-top:1px solid var(--line)}.anatomy li{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.anatomy b{color:var(--ink);font-size:14px}
/* ecosystem */
.eco{display:grid;grid-template-columns:repeat(3,1fr);margin-top:48px;border:1px solid var(--line);background:#fff}.eco a{padding:34px;border-right:1px solid var(--line);transition:background .2s}.eco a:last-child{border:0}.eco a:hover{background:var(--bg)}.eco .lab{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#c2410c}.eco h3{margin:12px 0 10px;font-size:27px}.eco p{color:var(--muted);font-size:15px;margin-bottom:18px}.eco .here{background:var(--dark);color:#fff}.eco .here:hover{background:var(--ink2)}.eco .here p{color:#aab2b5}.eco .here .lab{color:var(--accent)}
/* motion */
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}}
@media(max-width:980px){.sar,.qswap,.engine,.persp,.pod,.stories,.nl,.honest{grid-template-columns:1fr}.sar article{margin:0 0 -1px}.sar article:not(:last-child):after{right:auto;left:34px;top:auto;bottom:-17px;content:"↓"}.qswap .old{border-right:0;border-bottom:1px solid var(--line-dark)}.flow{grid-template-columns:1fr;gap:26px}.flow:before{left:9px;right:auto;top:0;bottom:0;width:1px;height:auto}.flow li{display:grid;grid-template-columns:19px 1fr;column-gap:18px}.flow b{margin-top:0}.flow span{grid-column:2}.flow b{grid-column:2}.flow .node{grid-row:1/3}.sources{grid-template-columns:1fr}.qlist{grid-template-columns:1fr}.mp{grid-template-columns:1fr 1fr;row-gap:44px}.creds{grid-template-columns:1fr 1fr;row-gap:24px}.lead-story{padding-right:0;border-right:0;border-bottom:1px solid var(--line)}.side-stories a{padding-left:0}.nl .l{padding-right:40px;padding-bottom:0}.eco{grid-template-columns:1fr}.eco a{border-right:0;border-bottom:1px solid var(--line)}.stat-row{grid-template-columns:1fr}}
@media(max-width:640px){.mp{grid-template-columns:1fr}.qswap>div{padding:32px 26px}.nl .mast,.nl .l,.nl .r{padding-left:22px;padding-right:22px}.anatomy li{grid-template-columns:1fr;gap:2px}.record{overflow-x:auto}.record table{min-width:520px}.inline-cta{padding:22px}}
.engine>*,.two>*,.persp>*,.pod>*,.nl>*{min-width:0}.record{overflow-x:auto}
/* research engine v2 */
.eng-head{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:end}.eng-head .lede{margin:0}
.obs{margin:56px 0 0;background:var(--dark);color:#fff}.obs-top{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 32px;border-bottom:1px solid var(--line-dark);font-size:14px;color:#d4d9db}.obs-top b{color:#fff}.obs .lab{font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#8d969a}
.obs-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr}.obs-col{position:relative;padding:32px;border-right:1px solid var(--line-dark)}.obs-col:last-child{border:0}.obs-col:not(:last-child):after{content:"→";position:absolute;right:-13px;top:30px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--dark);border:1px solid var(--line-dark);font-size:12px;color:var(--accent);z-index:1}
.step-n{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--ink);font-size:12px;font-weight:800;margin-right:10px}.obs-col .lab{color:#fff;font-size:11px}
.obs-prompt{margin:22px 0 14px;font-size:21px;line-height:1.3;font-weight:650;letter-spacing:-.02em;color:#fff}.obs-sub{margin:0;font-size:13px;line-height:1.5;color:#aab2b5}
.plat,.scale{list-style:none;padding:0;margin:20px 0 16px}.plat li{padding:8px 0;border-bottom:1px solid var(--line-dark);font-size:15px;font-weight:650}.plat li:first-child{border-top:1px solid var(--line-dark)}
.scale li{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:15px}.scale i{width:14px;height:14px;flex:none;border:1.5px solid #6b7478}.scale .s4{background:var(--accent);border-color:var(--accent)}.scale .s3{background:linear-gradient(90deg,var(--accent) 50%,transparent 50%);border-color:var(--accent)}.scale .s2{border-color:#d4d9db}.scale .s1{border-style:dashed}
.rep{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:22px 0 18px;max-width:170px}.rep i{aspect-ratio:1;border:1.5px solid #4a5357}.rep i:first-child{border-color:var(--accent)}
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:56px;border-top:1px solid var(--line)}.mgrid article{padding:28px 32px 30px 0;border-bottom:1px solid var(--line)}.mgrid article:not(:nth-child(3n)){border-right:1px solid var(--line)}.mgrid article:not(:nth-child(3n+1)){padding-left:32px}.mgrid b{font-size:11px;letter-spacing:.12em;color:#c2410c}.mgrid h3{font-size:21px;margin:10px 0 8px}.mgrid p{margin:0;font-size:15px;color:var(--muted)}
@media(max-width:980px){.eng-head,.obs-grid{grid-template-columns:1fr 1fr}.eng-head{gap:24px}.obs-col:nth-child(2){border-right:0}.obs-col:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}.obs-col:after{display:none}.mgrid{grid-template-columns:1fr 1fr}.mgrid article{padding:24px 20px 24px 0!important;border-right:0!important}.mgrid article:nth-child(odd){border-right:1px solid var(--line)!important}.mgrid article:nth-child(even){padding-left:20px!important}}
@media(max-width:640px){.eng-head,.obs-grid,.mgrid{grid-template-columns:1fr}.obs-col{border-right:0;border-bottom:1px solid var(--line-dark)}.obs-col:last-child{border:0}.obs-top,.obs-col{padding-left:22px;padding-right:22px}.mgrid article{padding:22px 0!important;border-right:0!important}}
/* object of study v2 */
.legend{display:flex;gap:28px;flex-wrap:wrap;margin-top:48px;font-size:13px;color:#aab2b5}.legend span{display:flex;align-items:center;gap:9px}.legend i{width:10px;height:10px;border-radius:50%}.legend .o,.stg em.o:before{background:var(--accent)}.legend .f{border:1.5px dashed #8d969a}
.phases{display:grid;grid-template-columns:2fr 3fr 2fr;margin-top:22px;border:1px solid var(--line-dark)}.phase{padding:28px 26px 30px;border-right:1px solid var(--line-dark);display:grid;grid-auto-rows:min-content;gap:0;position:relative}.phase:last-child{border:0}.phase.mid{background:#1d2225}.phase:not(:last-child):after{content:"→";position:absolute;right:-14px;top:24px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--dark);border:1px solid var(--line-dark);color:var(--accent);font-size:13px;z-index:1}
.ph-lab{margin:0 0 18px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#fff}.ph-lab b{display:inline-grid;place-items:center;width:22px;height:22px;margin-right:8px;border:1px solid #4a5357;font-size:10px}
.phase.mid{grid-template-columns:repeat(3,1fr);column-gap:22px}.phase.mid .ph-lab{grid-column:1/-1}.phase.mid .stg:nth-of-type(2){grid-column:2}
.stg{padding:16px 0 18px;border-top:1px solid var(--line-dark)}.phase.mid .stg{grid-row:2}.phase.mid .stg:nth-child(3) .chips{display:flex}.sn{font-size:11px;letter-spacing:.12em;color:#8d969a;font-weight:700}.stg h3{font-size:19px;margin:6px 0 6px;color:#fff}.stg p{margin:0 0 12px;font-size:14px;line-height:1.45;color:#aab2b5}
.stg em{display:inline-flex;align-items:center;gap:7px;font-style:normal;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#d4d9db}.stg em:before{content:"";width:8px;height:8px;border-radius:50%}.stg em.f:before{border:1.5px dashed #8d969a}
.stg.rec{margin-top:10px;padding:18px;border:1px solid var(--accent);background:rgba(255,91,31,.08)}.stg.rec h3{color:var(--accent);font-size:23px}
.phase.mid .chips{grid-column:1/-1}.chips span{font-size:12px;padding:5px 9px}
.honest2{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:end;margin-top:64px;padding-top:40px;border-top:1px solid var(--line-dark)}.honest2 .big{margin:0;font-size:clamp(26px,2.6vw,36px);font-weight:720;letter-spacing:-.03em;line-height:1.16}.honest2 .big em{font-style:normal;color:var(--accent)}.honest2 div p{color:#aab2b5;font-size:16px;margin-bottom:16px}
@media(max-width:980px){.phases{grid-template-columns:1fr}.phase{border-right:0;border-bottom:1px solid var(--line-dark)}.phase:after{display:none}.phase.mid{grid-template-columns:1fr}.phase.mid .stg{grid-row:auto;grid-column:auto!important}.honest2{grid-template-columns:1fr;gap:20px}}
.srcrow{grid-column:1/-1;border-top:1px solid var(--line-dark);padding-top:16px;display:flex;flex-direction:column;gap:10px}.srcrow .lab{font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#8d969a}
.obj-h{max-width:1100px}.obj-sub{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:end;margin-top:28px;padding-bottom:28px}.obj-sub .lede{margin:0;max-width:620px;font-size:clamp(18px,1.6vw,21px);color:#c3c9cb}.obj-sub .legend{margin:0;flex-direction:column;gap:10px;padding-left:24px;border-left:1px solid var(--line-dark)}.legend b{color:#fff;font-weight:700}.obj-sub+.phases{margin-top:0}
@media(max-width:980px){.obj-sub{grid-template-columns:1fr;gap:20px}.obj-sub .legend{padding-left:0;border-left:0}}
/* for firms v2 */
.plan{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;border:1px solid var(--line);background:#fff}.plan article{padding:30px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column}.plan article:last-child{border:0}.plan .rail{display:flex;align-items:center;margin-bottom:22px}.plan .rail i{width:12px;height:12px;background:var(--ink)}.plan .rail:after{content:"";flex:1;height:2px;background:var(--ink);opacity:.12}.plan article:last-child .rail i{background:var(--accent)}.plan .big{font-size:44px;font-weight:200;letter-spacing:-.05em;line-height:1;color:#b5b5b5}.plan h3{font-size:24px;margin:12px 0 8px}.plan p{color:var(--muted);font-size:15px;flex:1}
.who{margin-top:14px;padding-top:16px;border-top:1px solid var(--line);font-size:15px;font-weight:700;display:block}.who span:first-child{display:block;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#c2410c;margin-bottom:4px}.who .ar{margin-left:6px;display:inline-block;transition:transform .18s}.who:hover .ar{transform:translateX(3px)}.plan article:hover{background:#fbfbfb}
.roles{display:grid;grid-template-columns:140px repeat(3,1fr);gap:0;margin-top:40px;align-items:stretch;border-top:2px solid var(--ink)}.roles .lab{margin:0;padding-top:22px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.roles a{padding:22px 24px 24px;border-left:1px solid var(--line);transition:background .2s}.roles a:hover{background:#fff}.roles b{display:block;font-size:18px;letter-spacing:-.02em}.roles span{display:block;margin:6px 0 12px;font-size:14px;color:var(--muted)}.roles em{font-style:normal;font-size:14px;font-weight:700;border-bottom:2px solid var(--accent)}
.help{margin-top:48px;display:grid;grid-template-columns:1.3fr auto;gap:40px;align-items:center;padding:40px 44px;background:var(--dark);color:#fff}.help .lab{margin:0 0 10px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.help h3{font-size:clamp(24px,2.3vw,32px);line-height:1.18;margin:0}
@media(max-width:980px){.plan{grid-template-columns:1fr 1fr}.plan article:nth-child(2){border-right:0}.plan article:nth-child(-n+2){border-bottom:1px solid var(--line)}.roles{grid-template-columns:1fr}.roles a{border-left:0;border-top:1px solid var(--line);padding-left:0}.help{grid-template-columns:1fr}}
@media(max-width:640px){.plan{grid-template-columns:1fr}.plan article{border-right:0!important;border-bottom:1px solid var(--line)}.help{padding:30px 24px}}
/* cornerstone page components */
.ai-hero{padding-bottom:72px}.ai-hero-grid{display:grid;grid-template-columns:1.5fr .9fr;gap:64px;align-items:end;margin-top:6px}.ai-hero h1{font-size:clamp(40px,4.8vw,68px)}.byline{margin:0;font-size:14px;color:var(--muted)}.byline a{color:var(--ink);font-weight:700;border-bottom:1px solid var(--accent)}
.glance{background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent);padding:26px 28px}.glance .lab,.lab{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.glance ol{margin:14px 0 0;padding-left:20px}.glance li{font-size:15px;line-height:1.45;margin-bottom:10px;color:var(--text)}.glance li::marker{color:var(--accent);font-weight:800}
.toc a{display:flex;gap:12px;color:#4a5155;transition:color .15s}.toc a b{font-size:11px;color:#b5b5b5;min-width:18px;padding-top:2px}.toc a.on,.toc a:hover{color:var(--ink);font-weight:650}.toc a.on b{color:var(--accent)}.toc .toc-cta{margin-top:18px;padding:14px;background:var(--dark);color:#fff!important;font-weight:700;border:0}
.article>section{padding-bottom:28px;scroll-margin-top:100px}.secnum{display:block;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--accent);margin:0 0 -40px}.article section:first-child .secnum{margin-bottom:10px}.article h2{font-size:clamp(30px,3vw,42px)}
.vs{display:grid;grid-template-columns:1fr 1fr;margin:8px 0 28px;border:1px solid var(--line)}.vs>div{padding:26px 28px;background:#fff}.vs .ai{background:var(--dark);color:#fff}.vs .ai .lab{color:var(--accent)}.vs h3{font-size:22px;margin:8px 0 14px}.vs ul{list-style:none;padding:0!important;margin:0}.vs li{padding:8px 0 8px 22px;border-top:1px solid var(--line);position:relative;font-size:15px;color:var(--text)}.vs .ai li{border-color:var(--line-dark);color:#d4d9db}.vs li:before{content:"–";position:absolute;left:0;color:var(--muted)}.vs .ai li:before{content:"→";color:var(--accent)}
.term{margin:32px 0;padding:28px 30px;background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent)}.term h3{margin:8px 0 10px;font-size:24px}.term p:last-child{margin:0}
.factors{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:8px 0 26px}.factors span{background:#fff;padding:16px;font-size:14px;font-weight:650;line-height:1.3}.factors span:before{content:"";display:block;width:6px;height:6px;background:var(--accent);margin-bottom:10px}
.pull{font-size:24px!important;line-height:1.3;font-weight:700;letter-spacing:-.025em;color:var(--ink)!important;border-top:2px solid var(--ink);padding-top:20px;margin-top:28px}
.terms{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 22px}.terms span{font-size:13px;font-weight:750;padding:8px 13px;border:1px solid var(--ink);background:#fff}.terms span:last-child{background:var(--ink);color:#fff}
.bigq{margin:32px 0 0!important;padding:32px 34px!important;background:var(--dark);color:#fff!important;border:0!important;font-size:clamp(24px,2.4vw,32px)!important;line-height:1.25;font-weight:700;letter-spacing:-.03em;position:relative}.bigq:before{content:"“";position:absolute;top:-6px;left:26px;font-size:72px;color:var(--accent);line-height:1}
.flags{list-style:none;padding:0!important;margin:20px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.flags li{background:#fff;padding:16px 18px 16px 50px;position:relative;font-size:15px;font-weight:600;color:var(--ink)!important}.flags li:before{content:"✕";position:absolute;left:18px;top:15px;width:20px;height:20px;border-radius:50%;background:rgba(255,91,31,.12);color:#c2410c;font-size:11px;display:grid;place-items:center;font-weight:800}
.todo{list-style:none;padding:0!important;margin:20px 0 0;counter-reset:t;border-top:2px solid var(--ink)}.todo li{counter-increment:t;display:grid;grid-template-columns:64px 1fr;column-gap:8px;padding:22px 0;border-bottom:1px solid var(--line)}.todo li:before{content:"0" counter(t);grid-row:1/4;font-size:34px;font-weight:200;letter-spacing:-.05em;color:#b5b5b5;line-height:1}.todo h3{margin:0 0 6px!important;font-size:21px}.todo p{margin:0}.todo .who{grid-column:2;border-top:0;padding-top:4px}
.endq{max-width:900px}.endq h2{margin-bottom:16px}
@media(max-width:980px){.ai-hero-grid{grid-template-columns:1fr;gap:32px}.factors{grid-template-columns:1fr 1fr}.toc .toc-cta{display:none}}
@media(max-width:640px){.vs,.flags{grid-template-columns:1fr}}
.secnum{margin:0 0 10px!important}.article>section+section{margin-top:40px}.article>section h2{margin-top:0!important}.flags li:last-child:nth-child(odd){grid-column:1/-1}
/* research page */
.status-panel dl{margin:14px 0 0}.status-panel dl div{display:grid;grid-template-columns:96px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.status-panel dt{font-size:12px;font-weight:800;color:var(--ink)}.status-panel dd{margin:0;font-size:14px;color:var(--text)}
.studies{display:grid;grid-template-columns:repeat(4,1fr);margin-top:52px;border:1px solid var(--line);background:#fff}.studies article{padding:28px 26px 26px;border-right:1px solid var(--line);display:flex;flex-direction:column}.studies article:last-child{border:0}.studies .live{background:var(--dark);color:#fff}.st-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.pill{font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;border:1px solid var(--line);color:var(--muted)}.pill.on{background:var(--accent);border-color:var(--accent);color:var(--ink);display:inline-flex;align-items:center;gap:6px}.pill.on:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink)}.live .lab{color:#8d969a}.studies h3{font-size:22px;margin:0 0 12px}.rq{font-size:16px;line-height:1.45;color:var(--text);flex:1}.live .rq{color:#d4d9db}.tag{margin:18px 0 0;padding-top:14px;border-top:1px solid var(--line);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#c2410c}.live .tag{border-color:var(--line-dark);color:var(--accent)}
.gates{list-style:none;padding:0;margin:52px 0 0;display:grid;grid-template-columns:repeat(8,1fr);position:relative}.gates:before{content:"";position:absolute;left:0;right:0;top:15px;height:1px;background:#3b4346}.gates li{position:relative;padding-right:10px;font-size:15px;font-weight:650;color:#e6eaeb;line-height:1.25}.gates b{position:relative;z-index:1;display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:var(--dark);border:1.5px solid #6b7478;font-size:11px;color:#aab2b5;margin-bottom:16px}.gates .pub b{background:var(--accent);border-color:var(--accent);color:var(--ink)}.gates .pub{color:var(--accent)}
.prin{margin-top:44px}.mcta{background:#fff}.mcta h3{margin-top:0!important}.mcta p{margin-bottom:14px!important}
.flag{display:grid;grid-template-columns:1.4fr .8fr;gap:56px;align-items:end;background:var(--dark);color:#fff;padding:52px;position:relative;overflow:hidden}.flag:after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;border:1px solid rgba(255,91,31,.3);box-shadow:0 0 0 40px rgba(255,91,31,.04),0 0 0 80px rgba(255,91,31,.025)}.flag h2{margin:12px 0 18px}.flag .lede{color:#d4d9db;margin-bottom:14px}.flag-cta{position:relative;z-index:1;display:flex;flex-direction:column;gap:14px;align-items:flex-start}.flag-cta p{margin:0;font-weight:700}
@media(max-width:980px){.studies{grid-template-columns:1fr 1fr}.studies article:nth-child(2){border-right:0}.studies article:nth-child(-n+2){border-bottom:1px solid var(--line)}.gates{grid-template-columns:1fr 1fr 1fr 1fr;row-gap:28px}.gates:before{display:none}.flag{grid-template-columns:1fr;padding:34px 26px}}
@media(max-width:640px){.studies,.gates{grid-template-columns:1fr 1fr}.studies{grid-template-columns:1fr}.studies article{border-right:0!important;border-bottom:1px solid var(--line)}}
/* insights */
.keys{list-style:none;padding:0;margin:14px 0 0}.keys li{display:flex;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:14px;color:var(--text)}.keys b{color:var(--ink)}.keys i{width:10px;height:10px;flex:none}.k-o{background:var(--accent)}.k-h{border:1.5px dashed var(--accent)}.k-p{background:var(--ink)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px}.filters button{font:inherit;font-size:14px;font-weight:650;padding:9px 16px;background:transparent;border:1px solid var(--line);cursor:pointer;color:var(--text);transition:all .15s}.filters button:hover{border-color:var(--ink);color:var(--ink)}.filters button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.feat{display:grid;grid-template-columns:1.3fr .7fr;background:var(--dark);color:#fff;margin-bottom:0}.feat>div:first-child{padding:48px}.feat h2{font-size:clamp(32px,3.6vw,52px);margin:14px 0 18px}.feat .lede{color:#d4d9db}.feat .meta.acc{color:var(--accent)}.feat-art{border-left:1px solid var(--line-dark);padding:40px;display:flex;flex-direction:column;justify-content:flex-end}.dist{display:flex;align-items:flex-end;gap:8px;height:180px}.dist i{flex:1;background:linear-gradient(180deg,var(--accent),rgba(255,91,31,.25))}.feat-art p{margin:14px 0 0;font-size:11px;color:#8d969a;letter-spacing:.06em}
.soon{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:1px dashed #b5b5b5;padding:5px 9px;white-space:nowrap}.feat .soon{color:#aab2b5;border-color:#4a5357}
.ilist{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.ilist li{display:grid;grid-template-columns:200px 1fr auto;gap:32px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line)}.ilist h3{font-size:24px;margin:0 0 6px}.ilist p{margin:0;color:var(--muted);font-size:15px}.empty{padding:30px 0;color:var(--muted)}
@media(max-width:980px){.feat{grid-template-columns:1fr}.feat-art{border-left:0;border-top:1px solid var(--line-dark)}.feat>div:first-child{padding:32px 26px}.ilist li{grid-template-columns:1fr;gap:8px}.ilist .soon{justify-self:start}}
/* podcast page */
.pod-hero{padding:88px 0}.pod-hero h1{font-size:clamp(40px,4.8vw,66px);color:#fff}.pod-hero .lede{color:#d4d9db}
.pq{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.pq article{background:#fff;padding:28px 26px 34px;transition:background .2s}.pq article:hover{background:#fbfbfb}.pq span{display:block;font-size:40px;font-weight:200;letter-spacing:-.05em;color:var(--accent);line-height:1;margin-bottom:20px}.pq h3{font-size:21px;line-height:1.22}
.guests{margin-top:40px;display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;padding-top:26px;border-top:1px solid var(--line)}.chips.light span{background:#fff;border-color:var(--line);color:var(--ink);font-weight:600}
.archive{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:end;padding-bottom:48px}
@media(max-width:980px){.pq{grid-template-columns:1fr 1fr}.guests,.archive{grid-template-columns:1fr;gap:16px}}
@media(max-width:640px){.pq{grid-template-columns:1fr}}
/* speaking */
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#1f9d55;box-shadow:0 0 0 4px rgba(31,157,85,.15);margin-right:9px;vertical-align:1px}
.talk-feat{margin-top:52px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;background:var(--dark);color:#fff;padding:44px 48px}.talk-feat h3{font-size:clamp(34px,3.8vw,54px);letter-spacing:-.045em;margin:12px 0 10px}.talk-feat .lede{color:#d4d9db;margin:0}
.talks{list-style:none;padding:0;margin:0;border-bottom:1px solid var(--line)}.talks li{display:grid;grid-template-columns:70px 1fr auto;gap:24px;align-items:center;padding:26px 0;border-top:1px solid var(--line)}.talks span{font-size:32px;font-weight:200;letter-spacing:-.05em;color:#b5b5b5}.talks h3{font-size:24px;margin:0 0 4px}.talks p{margin:0;color:var(--muted)}.talks li:hover span{color:var(--accent)}
.incl{display:grid;grid-template-columns:repeat(5,1fr);margin-top:52px;border-top:1px solid var(--line-dark)}.incl article{padding:26px 22px 0 0}.incl b{font-size:11px;letter-spacing:.12em;color:var(--accent)}.incl h3{font-size:20px;margin:10px 0 8px;color:#fff}.incl p{margin:0;font-size:14px;color:#aab2b5}
.fa{display:grid;grid-template-columns:1fr 1fr;gap:48px}.fa .lab{margin-bottom:14px}
.enq{margin-top:56px;display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center;background:var(--dark);color:#fff;padding:52px}.enq h2{margin:12px 0 14px}.enq .lede{color:#d4d9db;margin:0}.need{list-style:none;padding:0;margin:12px 0 24px}.need li{padding:10px 0 10px 24px;border-top:1px solid var(--line-dark);font-size:15px;position:relative;color:#e6eaeb}.need li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}
@media(max-width:980px){.talk-feat,.enq,.fa{grid-template-columns:1fr;padding:32px 26px}.fa{padding:0}.incl{grid-template-columns:1fr 1fr;row-gap:24px}.talks li{grid-template-columns:50px 1fr}.talks .tlink{grid-column:2}}
.talks .tlink{justify-self:end;white-space:nowrap}@media(max-width:980px){.talks .tlink{justify-self:start}}
/* about */
.ab-hero{display:grid;grid-template-columns:1.4fr .8fr;gap:72px;align-items:end}.ab-hero h1{font-size:clamp(42px,5vw,72px)}
.roles-strip{display:grid;grid-template-columns:repeat(5,1fr);margin:56px 0 0;border-top:2px solid var(--ink)}.roles-strip div{padding:18px 18px 0 0}.roles-strip dt{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#c2410c}.roles-strip dd{margin:6px 0 0;font-size:20px;font-weight:720;letter-spacing:-.025em}
.track{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border:1px solid var(--line);background:#fff}.track article{padding:28px 26px;border-right:1px solid var(--line)}.track article:last-child{border:0}.track span{font-size:40px;font-weight:200;letter-spacing:-.05em;color:var(--accent);line-height:1}.track h3{font-size:21px;margin:16px 0 8px}.track p{margin:0;font-size:15px;color:var(--muted)}
.ab-q{margin:10px 0 0;font-size:clamp(34px,4.4vw,64px);line-height:1.06;font-weight:760;letter-spacing:-.045em;max-width:1100px}
.big-need li{font-size:18px!important;font-weight:650}
.vantage{display:grid;grid-template-columns:repeat(4,1fr);margin-top:52px;border:1px solid var(--line);background:#fff}.vantage>*{padding:30px 26px;border-right:1px solid var(--line);display:flex;flex-direction:column}.vantage>*:last-child{border:0}.vantage h3{font-size:25px;margin:10px 0 10px}.vantage p{font-size:15px;color:var(--muted);flex:1}.vantage em{font-style:normal;font-size:14px;font-weight:700;border-bottom:2px solid var(--accent);align-self:flex-start}.vantage .lab{color:#c2410c}.vantage a:hover{background:#fbfbfb}.vantage .hl{background:var(--dark);color:#fff}.vantage .hl p{color:#aab2b5}.vantage .hl .lab{color:var(--accent)}.vantage a.hl:hover{background:var(--ink2)}
.recog{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;padding:52px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent)}.recog ul{list-style:none;padding:0;margin:0}.recog li{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line);font-size:20px;letter-spacing:-.02em}.recog li:first-child{border-top:1px solid var(--line)}.recog li span{font-size:14px;color:var(--muted)}
.ahead{max-width:980px}.ahead .lede{margin-top:20px}
.follow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:48px}.follow a{background:#fff;padding:28px 24px;display:flex;flex-direction:column;transition:background .2s}.follow a:hover{background:#fbfbfb}.follow h3{font-size:22px;margin:10px 0 8px}.follow p{font-size:14px;color:var(--muted);flex:1}.follow em{font-style:normal;font-weight:700;font-size:14px;border-bottom:2px solid var(--accent);align-self:flex-start}.follow .lab{color:#c2410c}.follow .hl{background:var(--dark);color:#fff}.follow .hl p{color:#aab2b5}.follow a.hl:hover{background:var(--ink2)}.follow .hl .lab{color:var(--accent)}
@media(max-width:980px){.ab-hero,.recog{grid-template-columns:1fr;gap:32px}.recog{padding:32px 26px}.roles-strip{grid-template-columns:1fr 1fr;row-gap:18px}.track,.vantage,.follow{grid-template-columns:1fr 1fr}.track article:nth-child(2),.vantage>*:nth-child(2){border-right:0}.track article:nth-child(-n+2),.vantage>*:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:640px){.track,.vantage,.follow{grid-template-columns:1fr}.track article,.vantage>*{border-right:0!important;border-bottom:1px solid var(--line)}}
/* contact */
.email-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0 6px;font-size:20px;font-weight:720;letter-spacing:-.02em}.email-line a{border-bottom:2px solid var(--accent)}.copy{font:inherit;font-size:12px;font-weight:700;padding:6px 12px;border:1px solid var(--line);background:#fff;cursor:pointer}.copy:hover{border-color:var(--ink)}
.ct-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:48px;align-items:start}
.ctf fieldset{border:1px solid var(--line);background:#fff;margin:0 0 20px;padding:30px 32px 32px}.ctf legend{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:750;letter-spacing:-.02em;padding:0 8px;margin-left:-8px}.stepn{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent);font-size:13px;font-weight:800}
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.rgrid label{cursor:pointer}.rgrid input{position:absolute;opacity:0;pointer-events:none}.rgrid span{display:block;height:100%;padding:16px 16px 18px;border:1.5px solid var(--line);font-size:13px;color:var(--muted);transition:all .15s}.rgrid b{display:block;font-size:16px;color:var(--ink);margin-bottom:4px}.rgrid label:hover span{border-color:#8d969a}.rgrid input:checked+span{border-color:var(--ink);background:var(--dark);color:#aab2b5}.rgrid input:checked+span b{color:#fff}.rgrid input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.hint{margin:10px 0 18px;padding:12px 14px;background:var(--bg);border-left:3px solid var(--accent);font-size:14px;color:var(--text)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}.f{display:block;margin-bottom:16px}.f span{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.f i{color:#c2410c;font-style:normal}.f input,.f select,.f textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #cdcdcd;background:#fff;border-radius:0;transition:border-color .15s}.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px rgba(255,91,31,.18)}.f textarea{resize:vertical;min-height:140px}.f .bad{border-color:#c2410c}
.js .cond{display:none}.js .cond.show{display:grid}
.err{color:#b42318;font-size:14px;font-weight:600;margin:0 0 12px}.submit{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.submit .small{margin:0;max-width:340px}
.sent{margin-top:18px;padding:16px 18px;background:#eef8f1;border-left:4px solid #1f9d55;font-size:15px}.sent a{font-weight:700;border-bottom:1px solid}
.ct-side{position:sticky;top:110px;display:grid;gap:16px}.side-card{background:#fff;border:1px solid var(--line);padding:26px}.side-card h3{font-size:22px;margin:10px 0 8px}.side-card p{font-size:15px;color:var(--muted)}.dark-card{background:var(--dark);color:#fff;border-color:var(--dark)}.dark-card p{color:#aab2b5}.route{list-style:none;padding:0;margin:10px 0 0}.route li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.route b{color:var(--ink)}.route a{font-weight:700;color:var(--ink)}
@media(max-width:980px){.ct-grid{grid-template-columns:1fr}.ct-side{position:static}.rgrid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.frow{grid-template-columns:1fr;gap:0}.ctf fieldset{padding:24px 18px}.rgrid{grid-template-columns:1fr}}
/* research hero v2 */
.rhero{background:var(--dark);color:#fff;padding:84px 0 0;position:relative;overflow:hidden}.rhero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#232a2d 1px,transparent 1px),linear-gradient(90deg,#232a2d 1px,transparent 1px);background-size:64px 64px;opacity:.35;mask-image:linear-gradient(180deg,#000,transparent 85%);pointer-events:none}.rhero .container{position:relative}
.rhero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:64px;align-items:center}.rhero h1{font-size:clamp(42px,4.8vw,70px);color:#fff}.rhero .lede{color:#c3c9cb;margin-top:24px;font-size:clamp(18px,1.6vw,21px)}
.console{background:#101416;border:1px solid var(--line-dark);box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}.console-top{display:flex;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line-dark);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#8d969a}.console-top span:first-child{display:flex;align-items:center;gap:10px;color:#fff}.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(255,91,31,.6);animation:pl 2s infinite}@keyframes pl{70%{box-shadow:0 0 0 8px rgba(255,91,31,0)}100%{box-shadow:0 0 0 0 rgba(255,91,31,0)}}@media (prefers-reduced-motion:reduce){.pulse{animation:none}}
.console a{display:grid;grid-template-columns:36px 1fr auto;gap:12px;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line-dark);transition:background .15s}.console a:hover{background:#171c1e}.console a b{font-size:12px;color:#6b7478;letter-spacing:.1em}.console a span{font-size:16px;font-weight:700;color:#fff;line-height:1.25}.console em{display:block;font-style:normal;font-size:13px;font-weight:400;color:#8d969a;margin-top:3px}.console a.on{background:linear-gradient(90deg,rgba(255,91,31,.1),transparent);box-shadow:inset 3px 0 0 var(--accent)}.console a.on b{color:var(--accent)}.console .pill{font-style:normal;border-color:#3b4346;color:#8d969a}.console-foot{padding:12px 20px;font-size:12px;color:#8d969a;display:flex;align-items:center;gap:8px}.console-foot:before{content:"✓";color:var(--accent);font-weight:800}
.rstats{display:grid;grid-template-columns:repeat(4,1fr);margin:72px 0 0;border-top:1px solid var(--line-dark)}.rstats div{padding:26px 24px 30px 0;border-right:1px solid var(--line-dark)}.rstats div+div{padding-left:24px}.rstats div:last-child{border:0}.rstats dt{font-size:clamp(28px,3vw,40px);font-weight:760;letter-spacing:-.04em;color:#fff}.rstats dd{margin:4px 0 0;font-size:14px;color:#aab2b5}.rstats small{color:#6b7478;font-size:12px}
@media(max-width:980px){.rhero-grid{grid-template-columns:1fr;gap:40px}.rstats{grid-template-columns:1fr 1fr}.rstats div{border-right:0;padding-left:0!important;border-bottom:1px solid var(--line-dark)}}
.rhero .eyebrow.mark{color:#fff}.console .pill.on{color:var(--ink);border-color:var(--accent);background:var(--accent)}
/* legacy archive article */
.la{padding:28px 0 96px}.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:40px}.crumbs a:hover{color:var(--ink);text-decoration:underline}.crumbs span[aria-current]{color:var(--ink);font-weight:600}
.la-head{max-width:880px}.la-head h1{font-size:clamp(36px,4.4vw,60px);margin:14px 0 0}.la-head .lede{margin:22px 0 0;max-width:720px}.la-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.la-meta span:first-child{color:var(--ink);font-weight:650}
.la-notice{display:flex;gap:14px;align-items:flex-start;margin:34px 0 0;max-width:880px;padding:16px 20px;background:#fff7f2;border:1px solid #ffd9c7;border-left:4px solid var(--accent);font-size:14px;line-height:1.55;color:var(--text)}.la-notice b{flex:none;color:#9a3412;font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding-top:2px}
.la-grid{display:grid;grid-template-columns:260px minmax(0,720px);gap:72px;margin-top:56px;align-items:start}
.la-toc{position:sticky;top:104px;max-height:calc(100vh - 130px);overflow:auto;border-top:2px solid var(--ink);padding-top:14px}.la-toc .lab{margin:0 0 10px}.la-toc a{display:block;padding:7px 0 7px 12px;border-left:2px solid var(--line);font-size:13px;line-height:1.35;color:#4a5155;transition:color .15s,border-color .15s}.la-toc a.l3{padding-left:24px;font-size:12.5px;color:var(--muted)}.la-toc a:hover{color:var(--ink)}.la-toc a.on{border-left-color:var(--accent);color:var(--ink);font-weight:650}.la-toc .toc-top{border:0;margin-top:10px;font-weight:700;color:var(--ink);padding-left:0}
.la-body{font-size:18px;line-height:1.75;color:#2a3033}.la-body>*:first-child{margin-top:0}.la-body p{margin:0 0 22px}.la-body h2{font-size:clamp(26px,2.4vw,32px);line-height:1.15;margin:56px 0 18px;padding-top:28px;border-top:1px solid var(--line);scroll-margin-top:100px;color:var(--ink)}.la-body h3{font-size:21px;line-height:1.3;margin:38px 0 12px;scroll-margin-top:100px;color:var(--ink);letter-spacing:-.02em}
.la-body ul,.la-body ol{margin:0 0 24px;padding-left:22px}.la-body li{margin-bottom:10px;padding-left:4px}.la-body ul li::marker{color:var(--accent)}.la-body ol li::marker{color:var(--accent);font-weight:700}
.la-body a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:3px}.la-body a:hover{text-decoration-thickness:2.5px}.la-body a[target=_blank]:after{content:"↗";font-size:.75em;margin-left:2px}
.la-body blockquote{margin:28px 0;padding:6px 0 6px 22px;border-left:4px solid var(--accent);font-size:20px;color:var(--ink)}.la-body table{width:100%;border-collapse:collapse;margin:0 0 28px;font-size:15px;display:block;overflow-x:auto}.la-body th,.la-body td{padding:10px 12px;border:1px solid var(--line);text-align:left;vertical-align:top}.la-body th{background:#fff;font-weight:700}.la-body img{height:auto;margin:10px 0 24px}.la-body strong{color:var(--ink)}
.la-end{margin-top:56px;padding:24px 26px;background:#fff;border:1px solid var(--line)}.la-end .lab{margin:0 0 8px}.la-end p:last-child{margin:0;font-size:16px;line-height:1.6}
.la-related{margin-top:88px;padding-top:40px;border-top:2px solid var(--ink)}.la-rel-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap}.la-rel-head h2{font-size:30px}.la-rel{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:26px}.la-rel a{background:#fff;padding:22px;display:flex;flex-direction:column;gap:8px;min-height:170px;transition:background .15s}.la-rel a:hover{background:#fbfbfb}.la-rel b{font-size:17px;line-height:1.3;letter-spacing:-.015em;flex:1}.la-rel em{font-style:normal;font-size:12px;color:var(--muted)}.la-rel .lab{color:#c2410c}
.la-mtoc{display:none}
@media(max-width:980px){.la-grid{grid-template-columns:1fr;gap:28px}.la-toc{position:static;max-height:none}.la-rel{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.la-body{font-size:17px}.la-rel{grid-template-columns:1fr}.la-notice{flex-direction:column;gap:6px}}
.la-toc summary{list-style:none;cursor:default;margin:0 0 10px;display:flex;justify-content:space-between}.la-toc summary::-webkit-details-marker{display:none}.la-toc summary .n{font-weight:600;letter-spacing:.04em;text-transform:none;color:#8d969a}
@media(max-width:980px){.la-toc{border:1px solid var(--line);background:#fff;padding:0}.la-toc summary{cursor:pointer;padding:14px 16px;margin:0}.la-toc summary:after{content:"+";font-size:18px;line-height:1;color:var(--ink)}.la-toc[open] summary:after{content:"–"}.la-toc nav,.la-toc .toc-top{padding:0 16px}.la-toc nav{padding-bottom:6px}.la-toc .toc-top{display:block;padding-bottom:14px}}
/* author identity */
.byline2{display:flex;align-items:center;gap:12px;margin-top:4px}.byline2 img{width:48px;height:48px;border-radius:50%;object-fit:cover;object-position:50% 20%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}.byline2 b{display:block;font-size:15px;color:var(--ink)}.byline2 a:hover b{text-decoration:underline;text-decoration-color:var(--accent)}.byline2 span{font-size:13px;color:var(--muted)}
.acard{display:grid;grid-template-columns:112px 1fr;gap:26px;align-items:start;margin:56px 0 0;padding:28px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent)}.acard img{width:112px;height:112px;border-radius:50%;object-fit:cover;object-position:50% 20%}.acard h3{margin:4px 0 2px!important;font-size:24px}.acard .lab{margin:0}.acard-role{margin:0 0 12px!important;font-size:13px!important;font-weight:700;color:#c2410c!important;letter-spacing:.04em}.acard p{font-size:15px;line-height:1.6;color:var(--text)}.acard-links{display:flex;gap:22px;flex-wrap:wrap;margin-top:6px}
@media(max-width:640px){.acard{grid-template-columns:1fr;gap:14px}.acard img{width:84px;height:84px}}
.la-meta{align-items:center}.la-meta .byline2{margin:0 10px 0 0}
.tlink,.tlink *,.acard a{text-decoration:none!important}.la-body a.tlink:after,.acard a:after{content:none!important}
/* archive hub */
.arc-tools{display:grid;gap:18px;margin-bottom:10px}.arc-search input{display:block;width:100%;max-width:560px;margin-top:8px;font:inherit;font-size:17px;padding:14px 16px;border:1.5px solid #cdcdcd;background:#fff}.arc-search input:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px rgba(255,91,31,.18)}.arc-chips{margin:0}.arc-chips button span,.filters button span{opacity:.6;font-weight:600;margin-left:4px}
.arc-count{font-size:14px;color:var(--muted);margin:18px 0 8px}
.arc-sec{margin-top:40px;scroll-margin-top:100px}.arc-sh{position:static;display:flex;justify-content:space-between;align-items:baseline;padding-bottom:12px;border-bottom:2px solid var(--ink);background:none;backdrop-filter:none}.arc-sh h2{font-size:28px}.arc-sh span{font-size:13px;color:var(--muted)}
.arc-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;column-gap:40px}.arc-list li{border-bottom:1px solid var(--line)}.arc-list a{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:14px 0;transition:color .15s}.arc-list b{font-size:16px;font-weight:650;line-height:1.35;letter-spacing:-.01em}.arc-list a:hover b{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:3px}.arc-list span{flex:none;font-size:12px;color:var(--muted);white-space:nowrap}
@media(max-width:780px){.arc-list{grid-template-columns:1fr}}
.la-grid.notoc{grid-template-columns:minmax(0,760px);justify-content:center}
/* insight articles */
.ins .la-body h2{font-size:clamp(26px,2.5vw,34px)}.ins .la-body blockquote{font-weight:600;letter-spacing:-.01em}
.tbl{overflow-x:auto;margin:6px 0 30px;border:1px solid var(--line);background:#fff}.tbl table{display:table;margin:0;min-width:640px;border:0}.tbl th,.tbl td{border:0;border-bottom:1px solid var(--line);padding:12px 14px;font-size:14.5px;line-height:1.5}.tbl th{background:var(--dark);color:#fff;font-size:11px;letter-spacing:.1em;text-transform:uppercase}.tbl tr:last-child td{border-bottom:0}.tbl td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.ins-src{margin-top:56px;padding-top:24px;border-top:2px solid var(--ink)}.ins-src h2{border:0!important;padding:0!important;margin:0 0 14px!important;font-size:22px!important}.ins-src ol,.ins-src ul{font-size:14.5px;line-height:1.55;padding-left:20px}.ins-src li{margin-bottom:10px;color:var(--text)}
.ins-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.ins-tags span{font-size:12px;font-weight:650;padding:6px 10px;background:#fff;border:1px solid var(--line);color:var(--text)}
.ins-cta{margin-top:40px;padding:30px;background:var(--dark);color:#fff}.ins-cta .lab{color:var(--accent);margin:0}.ins-cta-h{margin:8px 0 8px!important;font-size:24px!important;font-weight:750;letter-spacing:-.025em;line-height:1.2;color:#fff}.ins-cta p{color:#c3c9cb;font-size:15px}.ins-cta .btn{margin-top:6px}
.ilist h3 a:hover,.feat h2 a:hover{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}.feat .btn{margin-top:8px}
.tbl td:first-child{white-space:normal;min-width:130px}
.hero-fr{margin-top:52px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;gap:24px;flex-wrap:wrap}.hero-fr .lab{margin:0;color:var(--ink)}.hero-plat{margin:0;display:flex;flex-wrap:wrap;gap:0;font-size:15px;font-weight:650;color:var(--text)}.hero-plat span+span:before{content:"·";margin:0 12px;color:var(--accent);font-weight:800}
/* homepage hero v3 — environmental portrait */
.hero2{position:relative;overflow:hidden;background:var(--bg);min-height:clamp(640px,78vh,780px);display:flex;align-items:center;border-bottom:1px solid var(--line)}
.hero2-img{position:absolute;top:0;right:0;bottom:0;width:min(65%,1500px);margin:0}
.hero2-img img{width:100%;height:100%;object-fit:cover;object-position:88% 18%;-webkit-mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.06) 8%,rgba(0,0,0,.22) 18%,rgba(0,0,0,.66) 30%,#000 48%);mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.06) 8%,rgba(0,0,0,.22) 18%,rgba(0,0,0,.66) 30%,#000 48%)}
.hero2-in{position:relative;z-index:1;padding:72px 0 64px}
.hero2-copy{max-width:600px}
.hero2 h1{color:var(--ink);font-size:clamp(46px,5.2vw,82px);line-height:1.02;max-width:12.5ch;margin-top:22px}
.hero2 .lede{margin:26px 0 32px;max-width:540px;color:var(--text)}
.hero2 .hero-fr{margin-top:44px;max-width:540px}
@media(max-width:1099px){
.hero2{display:block;min-height:0}
.hero2-in{padding:56px 0 40px}
.hero2-img{position:relative;width:100%;height:auto;display:block}
.hero2-img img{height:auto;aspect-ratio:1300/800;-webkit-mask-image:none;mask-image:none;object-position:70% 20%}
.hero2-copy{max-width:680px}
.hero2 h1{max-width:14ch}
}
@media(max-width:699px){.hero2-img img{aspect-ratio:800/626;object-position:60% 15%}.hero2-in{padding:40px 0 32px}}
@media(max-width:1099px){.hero2{display:flex;flex-direction:column}.hero2-img{order:2}.hero2-in{order:1}}
.hero2 h1{text-wrap:balance}
.hero2-img img{object-position:62% 22%}
@media(max-width:1099px){.hero2-img img{aspect-ratio:4/3;object-position:50% 20%}}
@media(max-width:699px){.hero2-img img{aspect-ratio:1/1;object-position:50% 30%}}
@media(min-width:1100px){.hero2-img{width:auto;height:100%;aspect-ratio:1/1;max-width:62%}.hero2-img img{object-position:50% 30%;-webkit-mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.35) 14%,rgba(0,0,0,.8) 26%,#000 38%);mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.35) 14%,rgba(0,0,0,.8) 26%,#000 38%)}}
/* mobile menu */
.menu-btn{display:none;align-items:center;gap:10px;height:44px;padding:0 4px 0 12px;background:none;border:0;font:inherit;font-size:14px;font-weight:700;color:var(--ink);cursor:pointer}
.mb-lines{position:relative;width:20px;height:12px}.mb-lines i{position:absolute;left:0;width:20px;height:2px;background:var(--ink);transition:transform .2s,top .2s}.mb-lines i:first-child{top:0}.mb-lines i:last-child{top:10px}
.menu-btn[aria-expanded=true] .mb-lines i:first-child{top:5px;transform:rotate(45deg)}.menu-btn[aria-expanded=true] .mb-lines i:last-child{top:5px;transform:rotate(-45deg)}
.mobile-menu{border-top:1px solid var(--line);background:var(--bg);padding:8px 24px 24px;max-height:calc(100vh - 78px);overflow:auto}
.mobile-menu ul{list-style:none;margin:0;padding:0}.mobile-menu li{border-bottom:1px solid var(--line)}.mobile-menu li a{display:flex;justify-content:space-between;align-items:center;padding:16px 0;font-size:22px;font-weight:700;letter-spacing:-.02em}.mobile-menu li a span{font-size:16px;color:var(--muted)}.mobile-menu a[aria-current=page]{color:var(--accent)}
.mm-cta{width:100%;margin-top:20px;min-height:52px}
@media(max-width:980px){.menu-btn{display:inline-flex}.nav>.btn{display:none}}
@media(min-width:981px){.mobile-menu{display:none!important}}
html.menu-open{overflow:hidden}
/* post-launch pass components */
.lead-copy .lede{margin:0 0 12px}.lead-copy p:last-child{margin:0;color:var(--text)}
.resource h3{font-size:clamp(22px,2.2vw,30px)}.res-sub{margin:10px 0 0;color:#aab2b5;font-size:15px}
/* cross-model illustrative */
.xm{margin-top:48px;border:1px solid var(--line);background:#fff}.xm-head{padding:26px 28px 18px}.xm-head h3{font-size:26px;margin:0 0 6px}.xm-head p{margin:0;color:var(--muted)}
.xm-row{display:grid;grid-template-columns:1.1fr repeat(4,1fr);border-top:1px solid var(--line)}.xm-row>span{padding:14px 16px;font-size:14px}.xm-row>span:first-child{font-weight:750}.xm-th>span{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--dark)}
.t{font-style:normal;display:inline-block;font-size:12px;font-weight:750;padding:4px 9px}.t.rec{background:var(--accent);color:var(--ink)}.t.sug{border:1.5px solid var(--accent);color:#9a3412}.t.none{color:#b5b5b5}
.xm-label{margin:0;padding:12px 28px;border-top:1px dashed #d3d3d3;font-size:12px;font-weight:700;letter-spacing:.04em;color:#9a3412;background:#fff7f2}
@media(max-width:780px){.xm-th{display:none}.xm-row{grid-template-columns:1fr 1fr;padding:6px 0}.xm-row>span:first-child{grid-column:1/-1;padding-bottom:4px;font-size:16px}.xm-row>span[data-m]{padding:8px 16px}.xm-row>span[data-m]:before{content:attr(data-m);display:block;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}.xm-head,.xm-label{padding-left:18px;padding-right:18px}}
/* My view */
.myview{margin-top:28px;padding:26px 30px;background:var(--bg);border-left:4px solid var(--ink)}.myview .lab{margin:0 0 10px;color:var(--ink)}.myview p{font-size:19px;line-height:1.5;color:var(--ink);font-weight:550;margin:0 0 10px;letter-spacing:-.01em}.mv-by{font-size:13px;color:var(--muted);font-weight:600}
.dark .myview{background:#1d2225;border-color:var(--accent)}.dark .myview p,.dark .myview .lab{color:#fff}
/* perspective credibility */
.cred-line{margin:64px 0 0;padding-top:22px;border-top:1px solid var(--line-dark);font-size:15px;font-weight:700;letter-spacing:.02em;color:#fff}.cred-line i{font-style:normal;color:var(--accent);margin:0 10px}
.windows{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.win-head h3{font-size:clamp(22px,2.2vw,30px);line-height:1.2;color:#fff;margin:0 0 14px}.win-head p{color:#aab2b5;font-size:16px;margin:0}
.win-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line-dark)}.win-list li{display:grid;grid-template-columns:190px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line-dark)}.win-list b{color:#fff;font-size:16px}.win-list span{color:#aab2b5;font-size:15px}
@media(max-width:980px){.windows{grid-template-columns:1fr;gap:24px}}@media(max-width:560px){.win-list li{grid-template-columns:1fr;gap:2px}}
.w-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap}
/* checklist */
.ck-grid{display:grid;grid-template-columns:270px minmax(0,1fr);gap:64px;align-items:start}.ck-nav{position:sticky;top:100px}.ck-nav a{display:grid!important;grid-template-columns:26px 1fr auto;gap:6px;align-items:baseline}.ck-nav .cp{font-size:11px;color:var(--muted);font-weight:700}
.ck-sec{background:#fff;border:1px solid var(--line);padding:30px 32px;margin-bottom:18px;scroll-margin-top:100px}.ck-sec header{position:static;display:grid;grid-template-columns:1fr auto;align-items:end;gap:6px 16px;background:none;backdrop-filter:none;border:0;padding:0 0 14px;margin-bottom:6px;border-bottom:2px solid var(--ink)}.ck-n{grid-column:1/-1;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#c2410c}.ck-sec h2{font-size:clamp(22px,2.3vw,30px);margin:0}.ck-sec header .cp{font-size:13px;font-weight:800;color:var(--muted)}.cp.done{color:#1f7a45}
.ck-list{list-style:none;padding:0;margin:0}.ck-list li{border-bottom:1px solid var(--line)}.ck-list label{display:flex;gap:14px;align-items:flex-start;padding:14px 0;cursor:pointer;font-size:16px;line-height:1.45}.ck-list input{position:absolute;opacity:0}.box{flex:none;width:22px;height:22px;border:2px solid #b5b5b5;margin-top:1px;display:grid;place-items:center;transition:all .15s}.ck-list input:checked+.box{background:var(--ink);border-color:var(--ink)}.ck-list input:checked+.box:after{content:"✓";color:#fff;font-size:13px;font-weight:800}.ck-list input:checked~span:last-child{color:var(--muted)}.ck-list input:focus-visible+.box{outline:2px solid var(--accent);outline-offset:2px}
.ck-lead{margin:12px 0 0;font-weight:700}.ck-q{margin-top:20px;padding:18px 20px;background:var(--bg);border-left:4px solid var(--accent)}.ck-q .lab{margin:0 0 6px}.ck-q p:last-child{margin:0;font-size:17px;font-weight:650;color:var(--ink)}
.ck-warn{background:var(--dark);color:#fff;border-color:var(--dark)}.ck-warn header{border-color:var(--accent)!important}.ck-warn h2{color:#fff}.ck-warn p{color:#d4d9db;font-size:17px}.ck-warn strong{color:#fff}.ck-facts{padding-left:20px;color:#fff;font-weight:650}.ck-facts li::marker{color:var(--accent)}.ck-more a{color:#fff}
.ck-total{font-size:16px;margin:10px 0 10px}.ck-total b{font-size:34px;letter-spacing:-.04em}.ck-bar{height:6px;background:var(--line)}.ck-bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .25s}.ck-reset,.ck-print{font:inherit;background:none;border:0;padding:0;cursor:pointer}.ck-reset{text-decoration:underline;color:var(--ink);font-size:13px}
.prose-a{border-bottom:1.5px solid var(--accent);font-weight:650}.ck-related{margin-top:22px;font-size:15px;color:var(--muted)}.ck-cta{margin-top:30px}
@media(max-width:980px){.ck-grid{grid-template-columns:1fr;gap:24px}.ck-nav{position:static}.ck-sec{padding:24px 20px}}
@media print{body>header,footer,.ck-nav,.ck-cta,.actions,.ck-reset,.mobile-menu{display:none!important}.ck-sec{break-inside:avoid;border:1px solid #999}.ck-warn{background:#fff;color:#000}.ck-warn *{color:#000!important}.pagehero{padding:0}}
/* research notebook */
.rn-num{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:var(--ink);padding:6px 10px}.rn-head h1{margin-top:18px}
.rn-meta{display:flex;flex-wrap:wrap;gap:10px 36px;margin:26px 0 0;padding-top:16px;border-top:1px solid var(--line)}.rn-meta dt{font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.rn-meta dd{margin:4px 0 0;font-size:15px;font-weight:650}
.rn-status{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:750;color:#9a3412}.rn-status:before{content:"";width:8px;height:8px;border:1.5px dashed var(--accent);border-radius:50%}
.rn .la-body,.rn-body{max-width:760px;margin:48px auto 0}.rn-sec{margin-bottom:10px}.rn-sec h2{font-size:clamp(22px,2.2vw,28px)!important}
.rn-foot{display:flex;gap:26px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:2px solid var(--ink)}
.rn-pn{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:40px}.rn-pn a{background:#fff;padding:18px 20px;font-weight:700;font-size:15px;line-height:1.35;text-decoration:none!important}.rn-pn a .lab{display:block;margin-bottom:6px}.rn-pn .nx{text-align:right}.rn-pn span:empty{background:#fff}
.rn-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.rn-card{background:#fff;padding:30px 30px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:12px;transition:background .15s}.rn-card:hover{background:#fbfbfb}.rn-card h2{font-size:24px;line-height:1.2;margin:4px 0 0}.rn-card p{margin:0;color:var(--muted);font-size:15px;flex:1}
@media(max-width:780px){.rn-grid,.rn-pn{grid-template-columns:1fr}.rn-pn .nx{text-align:left}}
.rn-list{list-style:none;padding:0;margin:40px 0 0;border-top:2px solid var(--ink)}.rn-list li{border-bottom:1px solid var(--line)}.rn-list a{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;padding:18px 0}.rn-list b{font-size:19px;letter-spacing:-.015em}.rn-list a:hover b{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}@media(max-width:640px){.rn-list a{grid-template-columns:1fr;gap:6px}}
.nl-promise{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px}.nl-promise li{font-size:13px;font-weight:700;padding:7px 12px;background:#fff;border:1px solid var(--line)}.nl-promise li:first-child{background:var(--ink);color:#fff;border-color:var(--ink)}
.nl-form label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px}.nl-form input[type=email]{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #cdcdcd;background:#fff}.nl-form input[type=email]:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px rgba(255,91,31,.18)}.nl-consent{display:flex!important;gap:10px;align-items:flex-start;font-weight:500!important;font-size:13px!important;color:var(--text)}.nl-form .btn{width:100%;margin:14px 0 8px}
.anat2{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.anat2 li{background:#fff;padding:26px;display:flex;gap:14px}.an-n{font-size:28px;font-weight:200;color:var(--accent);letter-spacing:-.04em;line-height:1}.anat2 b{font-size:18px}.anat2 p{margin:6px 0 0;color:var(--muted);font-size:15px}
@media(max-width:900px){.anat2{grid-template-columns:1fr 1fr}}@media(max-width:600px){.anat2{grid-template-columns:1fr}}
.nl-arch{list-style:none;padding:0;margin:0;border-top:2px solid var(--ink)}.nl-arch a{display:block;padding:22px 0;border-bottom:1px solid var(--line)}.nl-arch time{font-size:12px;color:var(--muted);font-weight:700}.nl-arch b{display:block;font-size:22px;margin:6px 0}
.paths-h{font-size:clamp(26px,2.6vw,36px);margin:0 0 22px}.paths{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.paths a{background:#fff;padding:22px 20px;display:flex;flex-direction:column;gap:8px;transition:background .15s}.paths a:hover{background:#fbfbfb}.paths .lab{color:#c2410c}.paths p{margin:0;font-size:14px;color:var(--muted);flex:1}.paths em{font-style:normal;font-size:14px;font-weight:700;border-bottom:2px solid var(--accent);align-self:flex-start}
@media(max-width:1100px){.paths{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.paths{grid-template-columns:1fr}}
.la-grid>*,.la-body,.ck-grid>*,.ck-main{min-width:0}.la-body a,.ins-src,.ins-src a{overflow-wrap:anywhere}.tbl{max-width:100%}
@media(max-width:640px){.tbl{border:0;background:none;overflow:visible}.tbl table{min-width:0;display:block}.tbl thead{display:none}.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}.tbl tr{background:#fff;border:1px solid var(--line);border-top:3px solid var(--ink);margin-bottom:12px;padding:6px 0}.tbl td{border:0!important;padding:8px 16px!important;white-space:normal!important}.tbl td:first-child{font-size:17px;padding-top:12px!important}.tbl td[data-label]:not(:first-child):before{content:attr(data-label);display:block;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}}
.def{margin:10px 0 0;font-size:16px;line-height:1.55;color:var(--ink);font-weight:550}
.article .answer{font-size:19px;line-height:1.6;color:var(--ink)!important;padding:16px 20px;background:#fff;border-left:4px solid var(--accent);margin-bottom:22px}
.pp-cta{margin-top:56px;padding:30px 32px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--ink)}.pp-cta .lab{margin:0 0 8px}.pp-cta h3{font-size:24px;margin:0 0 10px!important}.pp-cta p{font-size:16px;color:var(--text);margin:0 0 10px}.pp-cta .actions{margin-top:14px;align-items:center;gap:22px}
.ck-def{margin:0 0 18px;padding:22px 26px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent)}.ck-def .lab{margin:0 0 8px}.ck-def p:last-child{margin:0;font-size:17px;line-height:1.55;color:var(--ink)}
.article p a:not(.btn):not(.tlink),.article li a:not(.btn):not(.tlink),.term a,.ck-def a{color:var(--ink);font-weight:650;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:3px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}.fs-ok{margin:10px 0 0;padding:10px 12px;background:#eef8f1;border-left:3px solid #1f9d55;font-size:14px}
/* briefing */
.brf-hero{padding:64px 0 0;border-bottom:1px solid var(--line)}.brf-hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:64px;align-items:center}.brf-brand{margin:18px 0 0;font-size:14px;font-weight:800;letter-spacing:.02em}.brf-brand span{display:block;font-weight:500;color:var(--muted);margin-top:2px}
.brf h1{font-size:clamp(40px,4.8vw,70px);margin:18px 0 0;max-width:13ch;text-wrap:balance}.brf-stand{margin-top:24px;max-width:600px}.brf-stand p{font-size:18px;color:var(--text)}.brf-detail{margin:6px 0 26px;font-size:15px;color:var(--muted)}.brf-detail b{color:var(--ink)}
.brf-photo{margin:0}.brf-photo img{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:50% 25%}
.brf-cred{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:48px;padding:20px 0 24px;border-top:1px solid var(--line)}.brf-cred p{margin:0;font-size:15px}.brf-cred span{color:var(--muted);margin-left:10px}
.brf-q{font-size:22px!important;font-weight:750;color:var(--ink)!important;letter-spacing:-.02em;line-height:1.3;border-top:2px solid var(--accent);padding-top:16px;margin-top:22px}
.brf-who{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}.brf-who article{background:#fff;padding:28px}.brf-who h3{font-size:21px;margin:0 0 10px}.brf-who p{margin:0;color:var(--muted);font-size:15px}
.brf-learn{list-style:none;padding:0;margin:44px 0 0;border-top:2px solid var(--ink)}.brf-learn>li{display:grid;grid-template-columns:80px 1fr;gap:18px;padding:26px 0;border-bottom:1px solid var(--line)}.bl-n{font-size:34px;font-weight:200;letter-spacing:-.05em;color:var(--accent);line-height:1}.brf-learn h3{font-size:23px;margin:0 0 8px}.brf-learn p{margin:0;color:var(--muted);max-width:760px}.brf-learn .xm{margin-top:22px}
.brf-take{display:grid;grid-template-columns:repeat(5,1fr);margin-top:44px;border-top:1px solid var(--line-dark)}.brf-take div{padding:22px 20px 0 0}.brf-take b{display:block;color:#fff;font-size:18px;margin-bottom:6px}.brf-take p{margin:0;font-size:14px;color:#aab2b5}
.brf-inc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:40px}.brf-inc article{background:#fff;padding:26px}.brf-inc .lab{color:#c2410c}.brf-inc h3{font-size:21px;margin:8px 0}.brf-inc p{margin:0;color:var(--muted);font-size:15px}
.persp-lite{display:grid;grid-template-columns:160px 1fr;gap:40px;align-items:start}.persp-lite img{width:160px;height:160px;border-radius:50%;object-fit:cover}.persp-lite p{color:var(--text);max-width:720px}.brf-creds{list-style:none;padding:0;margin:18px 0 20px;display:flex;flex-wrap:wrap;gap:8px}.brf-creds li{font-size:13px;font-weight:700;padding:7px 12px;background:#fff;border:1px solid var(--line)}
.brf-reg{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.brf-form{background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent);padding:30px}.brf-form em{font-style:normal;font-weight:500;color:var(--muted)}.brf-consent-note{font-size:13px;color:var(--muted);margin:4px 0 10px}
.seg{background:#fff;border:1px solid var(--ink);padding:28px 30px;margin-bottom:40px}.seg h2{font-size:26px;margin:6px 0 16px}.seg-b{display:flex;flex-wrap:wrap;gap:10px}.seg-b button{font:inherit;font-size:14px;font-weight:700;padding:11px 16px;border:1.5px solid var(--line);background:var(--bg);cursor:pointer}.seg-b button:hover{border-color:var(--ink)}.seg-skip{margin-top:16px;background:none;border:0;border-bottom:2px solid var(--accent);font:inherit;font-weight:700;cursor:pointer;padding:0 0 3px}
.brf-wh{max-width:none!important}.vid{margin-top:28px;aspect-ratio:16/9;background:var(--dark);position:relative}.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.vid-pending{display:grid;place-items:center;padding:30px;color:#d4d9db;text-align:center}.vid-pending b{color:#fff}
.transcript{margin-top:22px;border:1px solid var(--line);background:#fff;padding:16px 20px}.transcript summary{cursor:pointer;font-weight:700}
@media(max-width:980px){.brf-hero-grid,.brf-reg{grid-template-columns:1fr;gap:32px}.brf-who,.brf-inc{grid-template-columns:1fr}.brf-take{grid-template-columns:1fr 1fr;row-gap:20px}.persp-lite{grid-template-columns:1fr}.la-rel{grid-template-columns:1fr 1fr!important}}
@media(max-width:600px){.brf-learn>li{grid-template-columns:1fr;gap:6px}.brf-take{grid-template-columns:1fr}.la-rel{grid-template-columns:1fr!important}}