:root{--ink:#191a18;--paper:#f4f1e9;--white:#fffdf7;--yellow:#ffd400;--green:#b7f36b;--muted:#666961;--line:#d8d7ce;--soft:#eef1e8}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:var(--paper);color:var(--ink);font:17px/1.5 "Segoe UI",Arial,sans-serif}
button,input,textarea{font:inherit}a{color:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.05;letter-spacing:-.045em}
h1{max-width:1050px;margin:20px 0 28px;font-size:clamp(48px,6.7vw,88px)}h2{font-size:clamp(35px,4.4vw,60px)}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.section{padding:52px 0}.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:4px;border-radius:3px;background:var(--yellow)}
.lead{max-width:860px;margin:0;font-size:clamp(20px,2.15vw,26px);line-height:1.38}.site-header{position:sticky;z-index:20;top:0;border-bottom:1px solid var(--line);background:rgba(244,241,233,.94);backdrop-filter:blur(12px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.02em;text-decoration:none}.brand i{display:grid;place-items:center;width:38px;height:38px;border:2px solid var(--ink);border-radius:9px;background:var(--yellow);font-style:normal;transform:rotate(-4deg)}.nav nav{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:750}.nav nav a{text-decoration:none}.nav nav a:not(.btn):hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 24px;border:1px solid var(--ink);border-radius:14px;background:var(--yellow);color:var(--ink);font-weight:850;text-align:center;text-decoration:none;box-shadow:4px 4px 0 var(--ink);cursor:pointer;transition:transform .15s,box-shadow .15s}.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}.btn-ghost{background:transparent;box-shadow:none}.btn-ghost:hover{background:var(--white);box-shadow:none}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,.chart-point:focus-visible{outline:3px solid #8f6900;outline-offset:4px}
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.context{background:var(--soft)}.two-col{display:grid;grid-template-columns:.83fr 1.17fr;gap:55px;align-items:start}.two-col h2{margin:16px 0 0}.two-col>p{max-width:650px;margin:0;font-size:clamp(19px,2vw,23px);line-height:1.44}.section-heading{max-width:850px;margin-bottom:34px}.section-heading h2{margin:16px 0 28px}.section-heading p{max-width:760px;margin:0;font-size:clamp(19px,2vw,22px);line-height:1.46}.work-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0;margin:0;list-style:none}.work-list li{display:flex;flex-direction:column;justify-content:space-between;min-height:240px;padding:28px;border:1px solid var(--line);border-radius:22px;background:var(--white)}.work-list li:nth-child(2){background:var(--yellow)}.work-list b{font-size:53px;line-height:1;letter-spacing:-.06em}.work-list span{font-size:19px;font-weight:650;line-height:1.35}
.result{background:var(--soft)}.graph{padding:32px 34px 24px;border:1px solid var(--line);border-radius:28px;background:var(--white);box-shadow:0 20px 50px rgba(25,26,24,.09)}.graph-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px 28px}.graph-head .eyebrow{width:100%}.graph-head strong{font-size:clamp(28px,3vw,40px);line-height:1.1;letter-spacing:-.04em}.graph-readout{margin-left:auto;padding:8px 13px;border-radius:9px;background:var(--yellow);font-size:14px;font-weight:850}.graph svg{display:block;width:100%;height:auto;max-height:430px;margin-top:25px;overflow:visible}.graph svg>line{stroke:#d9dbd5;stroke-width:1.2}.graph svg>text{fill:var(--muted);font:16px "Segoe UI",Arial,sans-serif}.chart-area{fill:rgba(255,212,0,.22);stroke:none}.chart-line{fill:none;stroke:var(--ink);stroke-width:5.5;stroke-linecap:round;stroke-linejoin:round}.chart-line--second{stroke:#92978f;stroke-width:4;stroke-dasharray:12 9}.chart-point{fill:var(--yellow);stroke:var(--ink);stroke-width:3;opacity:0;transition:opacity .15s}.chart-point:hover,.chart-point:focus-visible,.chart-point.is-active{opacity:1}.graph-caption{margin:5px 0 0;color:var(--muted);font-size:13px}.position-card{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px 40px;align-items:center;margin-top:18px;padding:28px 32px;border:1px solid var(--line);border-radius:24px;background:var(--white)}.position-card h2{margin:16px 0 10px;font-size:clamp(28px,3.5vw,43px)}.position-card p{margin:0;color:var(--muted)}.position-stack{display:flex;overflow:hidden;height:50px;border:1px solid var(--ink);border-radius:12px;background:#e8e7df}.position-stack>span{display:block;border-right:1px solid var(--white)}.position-stack>span:last-child{border-right:0}.position-legend{grid-column:2;display:grid;grid-template-columns:repeat(3,1fr);gap:7px 14px}.position-legend>span{display:flex;justify-content:space-between;gap:8px;font-size:13px}.position-legend i{display:inline-block;flex:0 0 10px;height:10px;margin-right:4px;border:1px solid #777}.stack-0{background:var(--ink)}.stack-1{background:var(--yellow)}.stack-2{background:var(--green)}.stack-3{background:#9fa49b}.stack-4{background:#c8cac2}.stack-5{background:#e6e7df}.team-note,.source-link{margin:22px 0 0;color:var(--muted);font-size:14px}.source-link a{font-weight:850;text-underline-offset:3px}.proof-visual{background:var(--paper)}.evidence-gallery{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory}.evidence-gallery a{flex:0 0 min(600px,85vw);scroll-snap-align:start;display:grid;place-items:center;min-height:250px;max-height:510px;overflow:hidden;border:1px solid var(--line);border-radius:21px;background:var(--white)}.evidence-gallery img{display:block;max-width:100%;max-height:500px;object-fit:contain}
.graph canvas{display:block;width:100%;height:350px;margin-top:25px;touch-action:pan-y}.graph-dates{display:flex;justify-content:space-between;gap:10px;padding-left:55px;color:var(--muted);font-size:12px;font-weight:700}.graph-caption{margin-top:14px}
.top-queries{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.top-query{display:flex;flex-direction:column;justify-content:space-between;min-height:150px;padding:23px;border:1px solid var(--line);border-radius:21px;background:var(--white)}.top-query:first-child{background:var(--ink);color:var(--white)}.top-query strong{color:var(--yellow);font-size:38px;line-height:1;letter-spacing:-.05em}.top-query:not(:first-child) strong{color:var(--ink)}.top-query span{font-size:18px;font-weight:750}
.contact-section{padding-bottom:85px}.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;padding:52px;border-radius:30px;background:var(--ink);color:var(--white);box-shadow:10px 10px 0 var(--yellow)}.contact-box h2{margin:17px 0 22px}.contact-box p{max-width:570px;color:#d6d7d1;font-size:19px}.contact-box>.btn{align-self:center;justify-self:center}.form{padding:25px;border-radius:20px;background:var(--white);color:var(--ink)}.form label{display:block;margin-bottom:13px;font-size:14px;font-weight:750}.form input,.form textarea{width:100%;margin-top:6px;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:white}.form textarea{min-height:85px;resize:vertical}.form .btn{width:100%}.form-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form .consent{display:grid;grid-template-columns:20px 1fr;gap:10px;color:var(--muted);font-size:12px;line-height:1.4}.consent input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--ink)}.form-message{display:none;margin:12px 0 0!important;color:var(--ink)!important;font-size:13px!important;font-weight:800}
footer{padding:35px 0;background:var(--ink);color:var(--white)}.footer-inner{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;font-size:14px}
.portfolio-hero h1{max-width:1040px}.feature-links{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:52px}.feature-links a{display:grid;grid-template-columns:1fr auto;gap:8px 25px;padding:26px 30px;border:1px solid var(--line);border-radius:24px;background:var(--white);text-decoration:none}.feature-links a:first-child{background:var(--ink);color:var(--white)}.feature-links b{font-size:clamp(39px,4vw,56px);line-height:1;letter-spacing:-.05em}.feature-links a:first-child b{color:var(--yellow)}.feature-links span{grid-column:1;font-size:15px}.feature-links i{grid-column:2;grid-row:1/3;font-style:normal;font-size:28px}.catalogue{background:var(--soft)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.filters button{padding:10px 17px;border:1px solid var(--ink);border-radius:10px;background:transparent;color:var(--ink);font-size:14px;font-weight:800;cursor:pointer}.filters button[aria-pressed="true"]{background:var(--ink);color:var(--white)}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.portfolio-card{display:flex;flex-direction:column;overflow:hidden;min-height:400px;border:1px solid var(--line);border-radius:25px;background:var(--white)}.portfolio-card[hidden]{display:none}.card-top{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:20px 22px 0;color:var(--muted);font-size:12px;font-weight:800}.chip{display:inline-block;padding:6px 10px;border-radius:100px;background:var(--yellow);color:var(--ink)}.mini-chart{height:118px;padding:15px 22px;background:var(--white)}.mini-chart svg{display:block;width:100%;height:100%}.mini-chart path{fill:none;stroke:var(--ink);stroke-width:13;stroke-linecap:round;stroke-linejoin:round}.empty-visual{display:flex;align-items:end;gap:8px;height:100%;padding:16px 25%;background:linear-gradient(130deg,#f8f6ed,#eef1e8)}.empty-visual span{flex:1;height:40%;border-radius:9px 9px 0 0;background:var(--yellow)}.empty-visual span:nth-child(2){height:75%;background:var(--green)}.empty-visual span:nth-child(3){height:55%;background:var(--ink)}.card-body{display:flex;flex:1;flex-direction:column;padding:19px 22px 23px}.card-domain{color:var(--muted);font-size:12px;font-weight:800}.card-body h2{margin:8px 0;font-size:30px}.card-body p{margin-bottom:20px;font-size:15px}.card-bottom{display:flex;justify-content:space-between;align-items:end;gap:10px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}.card-bottom strong{font-size:25px;letter-spacing:-.04em}.card-bottom a{font-size:13px;font-weight:850;text-align:right;text-underline-offset:3px}
@media(max-width:940px){.section{padding:32px 0}.two-col,.contact-box,.position-card{grid-template-columns:1fr}.position-legend{grid-column:auto}.work-list,.portfolio-grid{grid-template-columns:repeat(2,1fr)}.contact-section{padding-bottom:60px}}
@media(max-width:680px){.top-queries{grid-template-columns:1fr;gap:10px}.top-query{min-height:105px}}
@media(max-width:680px){body{font-size:16px}.wrap{width:calc(100% - 28px)}.nav{min-height:66px}.brand span{display:none}.nav nav{gap:9px}.nav nav a:not(.btn){display:none}.nav-cta{min-height:42px;padding:0 13px;font-size:12px;box-shadow:none}.hero:after,.portfolio-hero:after{width:350px;height:350px;right:-220px;top:50px;border-width:70px}.hero,.portfolio-hero{padding-top:52px}.breadcrumbs{margin-bottom:20px}h1{font-size:clamp(40px,11.8vw,54px)}.hero-actions{display:grid}.hero-actions .btn{width:100%}.hero-metric{align-items:start;flex-direction:column;gap:8px;margin-top:34px}.two-col{gap:28px}.section-heading h2{margin-bottom:28px}.work-list,.portfolio-grid,.feature-links{grid-template-columns:1fr}.work-list li{min-height:190px}.graph{padding:21px 18px}.graph-head{align-items:start}.graph-readout{margin:0}.graph canvas{height:260px;margin-top:15px}.graph-dates{padding-left:39px}.position-card{padding:21px 19px}.position-legend{grid-template-columns:repeat(2,1fr)}.contact-box{gap:26px;padding:30px 24px}.footer-inner{display:grid;gap:10px}.portfolio-card{min-height:350px}.mini-chart{height:105px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.chart-point{transition:none}}
/* A withheld data series must not leave a decorative fake chart or empty band. */
.mini-chart:empty{display:none}
.portfolio-chart{padding:20px 22px 0}
.portfolio-chart .graph{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.portfolio-chart .graph-head{display:block}
.portfolio-chart .graph-head .eyebrow,.portfolio-chart .graph-readout{display:none}
.portfolio-chart .graph-head strong,.portfolio-chart .slide-chart-title{font-size:14px;line-height:1.35;font-weight:800;letter-spacing:0}
.portfolio-chart .graph-stage,.portfolio-chart .traffic-chart-stage{height:230px;border-radius:16px;margin-top:12px}
.portfolio-chart canvas,.portfolio-chart .traffic-chart-stage canvas{height:230px}
.portfolio-chart .traffic-chart{width:100%;margin:0}
.portfolio-chart .traffic-chart-legend{font-size:10px;gap:10px;margin:8px 0 0}
.portfolio-chart canvas:focus-visible{outline:3px solid #2463bc;outline-offset:-3px}
.portfolio-card[data-kind="research"]{min-height:0}
.graph-stage{position:relative;margin-top:16px;overflow:hidden;border:1px solid rgba(25,26,24,.16);border-radius:22px;background:rgba(255,255,255,.76)}
.graph-stage canvas{margin-top:0!important}
.graph .graph-dates{display:none}
.graph-tooltip{position:absolute;z-index:2;width:190px;max-width:calc(100% - 20px);padding:10px 12px;color:#fffdf7;background:#191a18;border-radius:11px;pointer-events:none;transform:translate(-50%,calc(-100% - 14px));box-shadow:0 12px 30px rgba(25,26,24,.18);font-size:12px;font-weight:700;line-height:1.4}
.topic-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.topic-links a{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:12px;background:var(--white);text-decoration:none;font-size:14px;font-weight:750}.topic-links a:hover{background:var(--yellow)}.portfolio-topic{margin-top:40px;scroll-margin-top:100px}.portfolio-topic>h2{margin:0 0 24px;font-size:clamp(28px,3vw,40px)}.portfolio-topic .portfolio-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}.portfolio-topic[hidden],.portfolio-reference[hidden]{display:none}.portfolio-reference{padding:24px;border:1px solid var(--line);border-radius:24px;background:var(--white)}.portfolio-reference h3,.card-body h3{margin:8px 0;font-size:30px;line-height:1.1;letter-spacing:-.03em}.portfolio-reference p{margin-bottom:0}.portfolio-reference .card-domain{display:block}