:root{--paper:#fbfaf7;--white:#ffffff;--ink:#18233f;--muted:#565b66;--line:#dedbd4;--gold:#c8a04a;--soft-gold:#f3d27d;--green:#f5efe6;--navy:#0c1a35;--serif:"Barlow Condensed","Arial Narrow",sans-serif;--sans:"Archivo",Arial,sans-serif;--mono:"JetBrains Mono",monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #956819;outline-offset:6px}a,button{touch-action:manipulation}p,h1,h2,h3{margin:0}button{border:0}em{font-family:var(--serif)}.wrap{width:min(1280px,calc(100% - 112px));margin:auto}.site-header{height:96px;display:flex;align-items:center;justify-content:space-between;width:min(1400px,calc(100% - 80px));margin:auto;border-bottom:1px solid var(--line);gap:24px}.brand{font-size:26px;font-weight:800;letter-spacing:-1.3px;display:flex;align-items:center;line-height:1}.brand svg{width:32px;height:32px;margin-right:9px;stroke:var(--ink);stroke-width:2.8;stroke-linecap:square;fill:none}.brand-dot{color:#a87a18}.site-header nav{display:flex;align-items:center;gap:35px;font-size:14px;font-weight:600}.site-header nav a:not(.nav-contact):hover{color:#8e6418}.nav-contact{margin-left:16px;padding:10px 17px;border:1px solid var(--ink)}.nav-contact span{margin-left:24px}.nav-contact:hover{background:var(--ink);color:var(--paper)}.menu-toggle,.mobile-nav[hidden]{display:none}.skip{position:absolute;top:-100px;left:15px;padding:15px;background:#fff;z-index:50}.skip:focus{top:10px}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:72px;padding-top:77px;padding-bottom:78px;align-items:center}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;line-height:1.5}.tiny-square{display:inline-block;width:7px;height:7px;background:#b18429;margin-right:8px}.hero h1{font-size:clamp(49px,5.6vw,80px);font-weight:500;letter-spacing:-3.4px;line-height:1.055;margin:23px 0 27px;font-family:var(--serif)}.hero h1 em{font-weight:400;color:#786024}.hero-lede{font-size:19px;line-height:1.55;max-width:460px;margin-bottom:15px}.hero-description{font-size:15px;color:var(--muted);max-width:400px;line-height:1.65;margin-bottom:29px}.button{display:inline-flex;align-items:center;gap:32px;padding:14px 20px;font-size:13px;font-weight:600;transition:background .18s,transform .18s}.primary{background:var(--ink);color:var(--white)}.primary:hover{background:#243350;transform:translateY(-2px)}.button span{font-size:20px;line-height:1}.quiet-link{font-size:12px;display:block;margin-top:17px;color:var(--muted)}.quiet-link span{margin-left:10px}.quiet-link:hover{text-decoration:underline}.hero-visual{padding:29px 28px 19px;background:#f5efe6;border:1px solid #dedbd4;position:relative;min-width:0}.diagram-heading{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid #d8d2c7;padding-bottom:16px}.diagram-heading .eyebrow{font-size:9px;letter-spacing:1.4px}.figure-number{font-size:9px;color:var(--muted);white-space:nowrap}.hero-visual h2{font-family:var(--serif);font-weight:400;font-size:28px;line-height:1.23;letter-spacing:-.6px;margin-top:23px}.diagram-switch{display:flex;border:1px solid #d8d2c7;width:fit-content;padding:3px;gap:2px;margin-top:24px;background:#eee8dd}.diagram-switch button{font-size:11px;background:transparent;padding:7px 18px;color:var(--muted);min-height:34px}.diagram-switch button[aria-pressed=true]{background:var(--ink);color:#fff}.purchase-diagram{position:relative;height:186px;margin-top:23px}.activity-labels{display:grid;grid-template-columns:repeat(4,1fr);font-size:9px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);text-align:center}.activity-labels span{padding:9px 0;border-top:1px solid #d8d2c7}.seller-line{background:var(--ink);color:#fff;position:absolute;inset:47px 0 26px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;padding:20px;transition:opacity .2s;opacity:0}.seller-line span{position:absolute;top:10px;left:18px;font-size:13px}.seller-line i{width:7px;height:7px;background:var(--gold);border-radius:50%;justify-self:center;margin-top:15px;position:relative}.seller-line:after{content:"";position:absolute;height:1px;background:#d1b465;left:15%;right:15%;top:66%}.ai-lines{position:absolute;inset:42px 0 0;transition:opacity .2s}.ai-lines>div{position:absolute;z-index:1;width:42%;padding:13px 12px;display:flex;flex-direction:column;gap:3px;background:var(--ink);color:var(--white);border:1px solid var(--ink)}.ai-lines strong{font-size:12px;font-weight:500}.ai-lines div>span:last-child{font-size:9px;opacity:.8}.node-icon{position:absolute;right:10px;top:10px;font-size:18px;color:var(--gold)}.ai-lines .assistant-node{left:0;top:0}.ai-lines .platform-node{left:40%;top:71px;width:34%;background:var(--gold);color:var(--ink);border-color:var(--gold)}.platform-node .node-icon{color:var(--ink)}.ai-lines .seller-node{right:0;top:0;width:29%;color:var(--ink);background:#f5efe6;border-color:#c9beaa}.seller-node .node-icon{display:none}.connection-lines{position:absolute;inset:0;width:100%;height:100%;stroke:#b4882f;fill:none;stroke-width:1.5}.connection-lines circle{fill:var(--gold);stroke:none}[data-mode=seller] .seller-line{opacity:1}[data-mode=seller] .ai-lines{opacity:0}.diagram-reading{font-size:13px;line-height:1.65;margin:17px 0 22px;min-height:65px;max-width:370px}.diagram-foot{border-top:1px solid #d8d2c7;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:8px}.diagram-foot>span{font-size:9px;color:var(--muted)}.text-link{padding:0 0 4px;display:inline-flex;align-items:center;justify-content:space-between;gap:22px;background:transparent;font-size:12px;font-weight:600;border-bottom:1px solid currentColor;text-align:left;line-height:1.55}.text-link:hover{color:#8e6418}.text-link span{font-size:18px;line-height:1}.diagram-foot .text-link{font-size:10px;border:0;gap:10px}.author-line{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.author-line strong{color:var(--ink)}.separator{margin:0 12px;color:#a5aca2}.section{padding-top:86px;padding-bottom:86px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:35px}.section-heading .eyebrow{margin-bottom:13px;color:#666}.section h2{font-family:var(--serif);font-size:clamp(32px,3vw,43px);font-weight:400;line-height:1.16;letter-spacing:-1px}.section-heading>p{font-size:14px;color:var(--muted);max-width:320px;line-height:1.7;padding-bottom:3px}.research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.research-card{min-width:0}.card-art{width:100%;height:230px;position:relative;overflow:hidden;display:block;border:1px solid transparent;text-align:left;padding:0;transition:transform .2s}.card-art:hover{transform:translateY(-4px)}.art-top{position:absolute;top:20px;left:20px;font-size:8px;font-weight:600;letter-spacing:1.2px;z-index:1}.art-arrow{position:absolute;right:14px;bottom:12px;font-size:21px}.commerce-art{background:var(--ink);color:#edeedb}.commerce-art svg{width:100%;height:100%;padding-top:20px}.commerce-art svg rect{fill:#243350;stroke:#69748a;stroke-width:1}.commerce-art svg circle{fill:var(--gold);stroke:none}.commerce-art svg text{fill:#fbfaf7;text-anchor:middle;font:9px Arial,sans-serif;letter-spacing:1px}.commerce-art svg .art-note{font-size:9px;letter-spacing:0;fill:#b8c1d1;text-anchor:start}.flow-line{fill:none;stroke:var(--gold);stroke-width:2}.procurement-art{background:#f5efe6}.decision-stack{position:absolute;top:48px;left:16%;width:68%;transform:rotate(-5deg)}.decision-stack span{display:flex;justify-content:space-between;padding:8px 12px;border:1px solid #d1c6b4;background:#fbfaf7;font-size:10px;margin-top:4px}.decision-stack i{font-style:normal}.decision-stack .approval{background:var(--ink);color:#fff;border-color:var(--ink);transform:translate(11px)}.insurance-art{background:#ede5d5}.insurance-bars{position:absolute;inset:61px 23px 54px;display:flex;flex-direction:column;gap:16px}.insurance-bars>div{display:flex;align-items:center;gap:10px;font-size:10px}.insurance-bars span{width:74px}.insurance-bars i{flex:1;background:#ab9777;height:1px;position:relative}.insurance-bars i:after{content:"";display:block;width:6px;height:6px;background:#8d7652;position:absolute;right:0;top:-2px;border-radius:50%}.insurance-bars b{font-weight:500;background:#f8f3e7;border:1px solid #c4b698;min-width:85px;padding:7px 9px;text-align:center}.art-bottom{position:absolute;bottom:28px;left:23px;font-size:10px;color:#6c6556}.card-body{padding:23px 0 0}.card-kicker{font-size:9px;font-weight:700;letter-spacing:1.5px;display:flex;justify-content:space-between;gap:10px}.card-kicker span{font-size:9px;font-weight:400;letter-spacing:0;color:var(--muted)}.card-body h3{font-family:var(--serif);font-size:26px;line-height:1.18;font-weight:400;letter-spacing:-.4px;margin:13px 0 15px}.card-body h3 button{font:inherit;letter-spacing:inherit;background:transparent;text-align:left;padding:0}.card-body h3 button:hover{color:#8e6418}.card-body>p:not(.card-kicker){font-size:13px;color:var(--muted);line-height:1.75;min-height:70px}.card-body>.text-link{margin-top:20px}.research-note{font-size:10px;color:var(--muted);margin-top:30px;padding-top:16px;border-top:1px solid var(--line)}.perspective{background:#f5efe6}.perspective .section-heading{margin-bottom:32px}.lens-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #c9beaa}.lens-tabs button{background:transparent;text-align:left;padding:20px 0;font-size:14px;font-weight:500;border-bottom:3px solid transparent;margin-bottom:-2px}.lens-tabs button span{font-size:10px;color:#666;margin-right:14px}.lens-tabs button[aria-selected=true]{border-bottom-color:var(--ink);font-weight:600}.lens-tabs button:hover{color:#8e6418}.lens-panel{display:grid;grid-template-columns:1fr 1fr;gap:68px;padding-top:45px;align-items:center}.lens-graphic{background:#fbfaf7;border:1px solid #dedbd4;padding:27px 25px 19px;min-height:234px;display:flex;flex-direction:column;justify-content:space-between}.mini-label{font-size:9px;letter-spacing:1.4px;font-weight:600;color:#666}.constraint-row{display:flex;justify-content:space-between;gap:14px;align-items:center;margin:28px 0 15px;font-size:11px}.constraint-row>span{flex:1;line-height:1.6}.constraint-row strong{font-size:14px;font-weight:500}.constraint-row>b{font-size:26px;font-weight:400;color:#b4882f}.constraint{background:var(--gold);padding:12px}.constraint span{display:block}.example-row{display:flex;justify-content:space-between;gap:30px;font-size:10px;color:var(--muted)}.example-row span{flex:1}.lens-graphic small{font-size:8px;color:#666;margin-top:20px}.lens-copy h3{font:30px/1.2 var(--serif);letter-spacing:-.5px;margin-bottom:16px}.lens-copy>p{font-size:14px;color:var(--muted);line-height:1.8}.lens-copy .lens-implication{color:var(--ink);font-weight:600;font-size:13px;margin:15px 0 22px}.book-section{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding-top:100px;padding-bottom:100px}.book-composition{min-height:475px;background:#eae4d7;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.book-jacket{width:255px;min-height:356px;background:#0c1a35;color:#f5f0df;box-shadow:17px 18px 25px #303e3925;border-left:6px solid #243350;padding:23px 23px 18px;transform:rotate(-7deg);position:relative;z-index:1}.book-jacket:after{content:"";position:absolute;inset:3px -6px 3px auto;width:6px;background:repeating-linear-gradient(90deg,#e7e2d5 0px 1px,#c9c3b3 1px 2px);transform:skewY(25deg);border-right:1px solid #a8a897}.jacket-author{font-size:11px;font-weight:600;letter-spacing:1.7px;line-height:1.35}.jacket-title{font-size:43px;letter-spacing:-2.8px;line-height:.95;font-weight:800;margin-top:40px;margin-bottom:20px}.jacket-arrow{color:var(--gold);font-size:60px;margin-left:27px;font-weight:400}.book-jacket p{font:16px/1.3 var(--serif);max-width:180px}.jacket-base{border-top:1px solid #61716a;padding-top:12px;margin-top:34px;font-size:8px;letter-spacing:2px;color:#d2b570}.book-side-note{position:absolute;right:14px;bottom:18px;font-size:8px;letter-spacing:1.5px;line-height:1.6;color:#6d705e;writing-mode:vertical-rl}.book-copy>.eyebrow{color:#666;margin-bottom:17px}.book-copy h2{font-size:48px;margin-bottom:25px}.book-copy p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.75;margin-top:15px}.book-copy .book-lede{color:var(--ink)!important;font-size:17px!important}.book-copy>.button{margin-top:27px}.author{margin-top:30px;padding-top:23px;border-top:1px solid var(--line);display:flex;align-items:center;gap:15px;font-size:12px}.author img{width:54px;height:54px;border-radius:50%;object-fit:cover;object-position:50% 25%;filter:grayscale(1)}.author strong{display:block;margin-bottom:4px}.author span{font-size:11px;color:var(--muted);line-height:1.5}.author>a{margin-left:auto;font-size:23px;padding:10px}.work-section{background:#f5efe6;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.offers{display:grid;grid-template-columns:1fr 1fr;gap:70px}.offers article{border-top:1px solid #c9beaa;padding-top:24px}.offer-number{font-size:9px;letter-spacing:1.5px;font-weight:600}.offers h3{font:31px/1.2 var(--serif);letter-spacing:-.7px;margin:14px 0}.offers p{font-size:14px;color:var(--muted);max-width:430px;line-height:1.8}.offers .text-link{margin-top:25px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:42px 0}.footer-top>span{font:20px/1.3 var(--serif);margin-right:auto;margin-left:85px}.footer-top>a:last-child{font-size:11px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:16px 0 24px;font-size:9px;color:var(--muted)}dialog{width:min(740px,calc(100% - 32px));max-height:90dvh;padding:55px;border:1px solid #bcc4b5;background:var(--paper);color:var(--ink);box-shadow:0 20px 100px #0003}dialog::backdrop{background:#0b202ad0;backdrop-filter:blur(4px)}.close-dialog{position:absolute;top:16px;right:20px;background:none;font-size:11px;display:flex;align-items:center;gap:13px;padding:6px}.close-dialog span{font-size:23px}.detail-eyebrow{font-size:10px;letter-spacing:1.3px;color:#666;margin-bottom:18px}dialog h2{font:40px/1.13 var(--serif);letter-spacing:-1px;margin-bottom:22px}dialog p{font-size:15px;line-height:1.8;color:var(--muted);margin-bottom:16px}dialog h3{font-size:14px;margin:27px 0 8px}dialog ul{padding-left:19px;font-size:14px;color:var(--muted);line-height:1.9}dialog .detail-implication{background:#f5efe6;border-left:3px solid #c8a04a;padding:18px 22px;margin-top:24px}dialog .detail-implication p{margin:0;color:var(--ink);font-size:15px}dialog .detail-implication h3{margin:0 0 8px;font-size:10px;letter-spacing:1px}dialog .detail-note{font-size:11px;margin-top:25px;border-top:1px solid var(--line);padding-top:16px}dialog .button{margin-top:8px}dialog .inline-link{text-decoration:underline;text-underline-offset:3px}body.modal-open{overflow:hidden}dialog .detail-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:22px}.detail-actions .text-link{font-size:12px}@media(min-width:1500px){.hero{gap:100px}.hero-visual{padding:32px 34px 22px}.purchase-diagram{height:200px}.hero h1{font-size:84px}}@media(max-width:1100px){.wrap{width:calc(100% - 72px)}.site-header{width:calc(100% - 56px)}.hero{gap:38px;padding-top:55px;padding-bottom:55px}.hero h1{font-size:60px;letter-spacing:-2.7px}.hero-lede{font-size:17px}.hero-visual{padding:24px 21px 18px}.hero-visual h2{font-size:24px}.figure-number{display:none}.card-art{height:205px}.card-body h3{font-size:23px}.book-section{gap:50px}.lens-panel{gap:40px}.site-header nav{gap:23px}.nav-contact{margin-left:0}.book-copy h2{font-size:41px}}@media(max-width:800px){.wrap{width:calc(100% - 44px)}.site-header{width:calc(100% - 44px);height:77px}.brand{font-size:23px}.brand svg{width:27px;height:27px}.site-header nav{display:none}.menu-toggle{display:flex;gap:18px;background:transparent;font-size:12px;padding:10px 0}.mobile-nav{padding:12px 22px 22px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:0}.mobile-nav a{padding:12px 0;font-size:15px}.hero{grid-template-columns:1fr;gap:40px;padding-top:44px;padding-bottom:36px}.hero-copy{max-width:540px}.hero h1{font-size:62px;max-width:510px;margin-top:20px;margin-bottom:23px}.hero .eyebrow{font-size:9px}.hero-lede{max-width:450px;font-size:18px}.hero-description{max-width:430px}.hero-visual{padding:25px;max-width:540px;width:100%;margin:auto}.hero-visual h2{font-size:29px}.figure-number{display:block}.purchase-diagram{height:190px}.diagram-reading{min-height:44px;max-width:420px}.author-line{flex-direction:column;gap:6px;padding:17px 0}.section{padding-top:58px;padding-bottom:58px}.section-heading{display:block;margin-bottom:27px}.section-heading>p{margin-top:16px;max-width:480px}.section h2{font-size:36px}.research-grid{grid-template-columns:1fr;gap:38px}.research-card{display:grid;grid-template-columns:.9fr 1fr;gap:25px}.card-art{height:235px}.card-body{padding:0}.card-body h3{font-size:25px;margin-top:12px}.card-body>p:not(.card-kicker){min-height:0}.card-kicker{display:block}.card-kicker span{display:block;margin-top:3px}.card-body>.text-link{margin-top:16px}.art-top{font-size:7px;left:15px}.lens-tabs button{font-size:12px;padding:16px 10px 16px 0}.lens-tabs button span{display:block;margin-bottom:6px}.lens-panel{gap:25px;grid-template-columns:1fr;padding-top:27px}.lens-graphic{min-height:210px}.lens-copy h3{font-size:29px}.book-section{grid-template-columns:1fr;gap:36px}.book-composition{min-height:400px}.book-copy{max-width:550px}.book-copy h2{font-size:40px}.book-copy h2 br{display:none}.offers{gap:28px}.offers h3{font-size:27px}.footer-top{flex-wrap:wrap}.footer-top>span{margin:0 0 0 auto;font-size:17px}.footer-top>a:last-child{width:100%;margin-top:14px}.footer-bottom{gap:15px;font-size:8px}dialog{padding:50px 27px 30px}dialog h2{font-size:34px}}@media(max-width:500px){.hero h1{font-size:55px;letter-spacing:-2.2px}.hero-lede{font-size:17px}.hero-description{font-size:14px}.hero-visual{padding:22px 18px 16px}.hero-visual h2{font-size:26px}.diagram-heading .eyebrow{font-size:8px}.diagram-reading{font-size:12px;min-height:58px}.figure-number{font-size:8px}.diagram-foot>span{font-size:8px}.diagram-foot .text-link{font-size:9px}.ai-lines strong{font-size:11px}.ai-lines>div{padding:12px 9px}.ai-lines div>span:last-child{font-size:8px}.node-icon{font-size:15px;right:7px;top:8px}.research-card{display:block}.card-art{height:225px}.card-body{padding-top:19px}.card-kicker{display:flex}.card-kicker span{margin:0}.card-body h3{font-size:29px}.card-body h3 br{display:none}.card-body>p:not(.card-kicker){font-size:14px}.art-top{font-size:8px;left:20px}.section h2{font-size:33px}.research-note{font-size:10px}.lens-tabs button{font-size:11px}.constraint-row{gap:9px}.constraint-row strong{font-size:12px}.constraint-row>b{font-size:20px}.constraint{padding:10px}.lens-graphic{padding:22px 17px 16px}.example-row{font-size:9px}.offers{grid-template-columns:1fr;gap:35px}.offers h3{font-size:30px}.footer-top>.brand{font-size:22px}.footer-top>span{font-size:16px}.footer-bottom{flex-direction:column;gap:5px}.book-jacket{transform:rotate(-5deg)}.text-link{min-height:32px}.diagram-foot .text-link{min-height:28px}.card-art .art-arrow{font-size:26px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}em{font-family:inherit}.site-header{width:100%;height:82px;padding:0 max(40px,calc((100vw - 1360px)/2));background:var(--navy);color:var(--paper);border-color:#ffffff20}.brand{font-family:var(--serif);font-size:32px;font-weight:700;letter-spacing:-.5px}.brand svg{display:none}.brand-dot{color:var(--gold);margin-left:3px;font-size:29px}.site-header nav{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;gap:30px;font-weight:400}.site-header nav a:not(.nav-contact):hover{color:var(--soft-gold)}.nav-contact{border-color:#c8a04a80;color:var(--soft-gold);padding:11px 15px}.nav-contact:hover{background:var(--gold);color:var(--navy)}.hero{position:relative;padding-top:72px;padding-bottom:76px;color:var(--paper);box-shadow:0 0 0 100vmax var(--navy);clip-path:inset(0 -100vmax);background:var(--navy);gap:76px}.hero h1{font-family:var(--serif);font-size:clamp(64px,6.5vw,94px);font-weight:700;line-height:.99;letter-spacing:-.015em;text-transform:uppercase;margin-top:22px;margin-bottom:27px}.hero h1 em{font-style:normal;font-weight:700;color:var(--gold)}.hero-lede{font-size:18px;line-height:1.65;max-width:490px;color:#eeeae1}.hero-description{color:#acb6cb;font-size:14px;max-width:440px}.eyebrow,.figure-number,.card-kicker,.art-top,.mini-label,.offer-number,.detail-eyebrow,.book-side-note{font-family:var(--mono);font-weight:400;letter-spacing:.12em}.hero-copy>.eyebrow{font-size:9px;color:#b8c1d1}.tiny-square{background:var(--gold)}.button{font-family:var(--mono);text-transform:uppercase;font-weight:500;font-size:11px;letter-spacing:.06em;padding:16px 21px}.hero .primary{background:var(--gold);color:var(--navy)}.hero .primary:hover{background:var(--soft-gold)}.hero .quiet-link{color:#c3ccda;font-size:12px}.hero .quiet-link:hover{color:var(--paper)}.hero-visual{background:var(--paper);color:var(--ink);border:0;border-top:3px solid var(--gold);padding:29px 28px 21px}.hero-visual h2{font-size:34px;font-weight:600;letter-spacing:0;line-height:1.08}.diagram-switch{background:#eee8dd}.diagram-switch button{font-family:var(--mono);font-size:10px}.activity-labels{font-family:var(--mono);font-size:8px}.diagram-reading{font-size:13px}.author-line{padding-top:22px;padding-bottom:22px;font-size:11px;background:var(--paper)}.section h2{font-size:clamp(38px,4vw,56px);font-weight:600;letter-spacing:-.015em;line-height:1.05;text-transform:uppercase}.section-heading .eyebrow{color:#82631f;font-size:10px;margin-bottom:15px}.card-body h3{font-size:32px;font-weight:600;letter-spacing:0;line-height:1.08}.card-kicker{font-size:9px}.card-kicker span{font-family:var(--sans)}.card-art{border-radius:0}.commerce-art svg text{font-family:var(--mono)}.perspective{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.lens-tabs button{font-family:var(--sans);font-size:14px}.lens-tabs button span{font-family:var(--mono);color:#82631f}.lens-tabs button[aria-selected=true]{border-bottom-color:var(--gold)}.lens-copy h3{font-size:35px;font-weight:600;letter-spacing:0}.lens-graphic{border-top:3px solid var(--gold)}.book-composition{background:#eee7dc}.book-jacket{border-left-color:#243350;box-shadow:17px 18px 25px #18233f25}.jacket-title{font-family:var(--serif);font-size:57px;letter-spacing:-1px;font-weight:700}.jacket-author{font-family:var(--mono);font-size:10px}.book-jacket p{font-family:var(--sans);font-size:14px}.book-copy h2{font-size:56px}.book-copy>.eyebrow{color:#82631f}.offers h3{font-size:37px;font-weight:600;letter-spacing:0}.offer-number{color:#82631f}.work-section{background:var(--paper)}.offers article{border-top:2px solid var(--gold)}.footer-top>span{font-family:var(--sans);font-size:16px}.footer-top>.brand{font-size:32px}dialog{border-top:3px solid var(--gold)}dialog h2{font-size:46px;font-weight:600;letter-spacing:0}dialog::backdrop{background:#070f24cc}@media(max-width:1100px){.hero{gap:38px}.hero h1{font-size:72px}.site-header{padding:0 28px}.site-header nav{gap:20px}.hero-visual h2{font-size:30px}.card-body h3{font-size:29px}}@media(max-width:800px){.site-header{padding:0 22px;height:72px}.brand{font-size:29px}.hero{padding-top:45px;padding-bottom:44px;gap:40px}.hero h1{font-size:76px;max-width:550px}.hero-visual h2{font-size:34px}.mobile-nav{background:var(--navy);color:var(--paper);font-family:var(--mono)}.mobile-nav a{font-size:12px;text-transform:uppercase}.section h2{font-size:43px}.card-body h3{font-size:30px}.book-copy h2{font-size:47px}.offers h3{font-size:32px}}@media(max-width:500px){.hero h1{font-size:65px;letter-spacing:-.015em}.hero-lede{font-size:16px}.hero-description{font-size:13px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:.08em}.hero-visual{padding:23px 18px 18px}.hero-visual h2{font-size:31px}.section h2{font-size:40px}.card-body h3{font-size:34px}.lens-tabs button{font-size:11px}.lens-copy h3{font-size:32px}.book-copy h2{font-size:44px}.footer-top>span{font-size:13px}dialog h2{font-size:36px}}
