/* Statistical geometallurgy positioning; preserves the existing brand palette. */
.site-header{gap:28px}
.nav{flex-wrap:wrap;justify-content:flex-end;column-gap:22px;row-gap:0}
.nav a{white-space:nowrap}
.skip-link{position:absolute;left:16px;top:-100px;z-index:10;background:var(--navy);color:var(--cream);padding:12px 18px}
.skip-link:focus{top:12px}
a:focus-visible,summary:focus-visible{outline:2px solid var(--teal);outline-offset:5px}
#approach,#research{scroll-margin-top:24px}
.approach .section-heading h2{font-size:clamp(2.6rem,5.4vw,5.8rem);line-height:1}
.definition-copy{max-width:67ch;margin:28px 0 0;font-size:clamp(1.1rem,1.55vw,1.3rem);color:#45525d}
.definition-copy strong{color:var(--navy)}
.method-grid,.research-grid{display:grid;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.method-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.research-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.method-card,.research-card{min-width:0;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.method-card .experience-kicker,.research-card .experience-kicker{margin-bottom:38px}
.method-card h3,.research-card h3{font-size:clamp(1.4rem,2.2vw,2rem);line-height:1.12;letter-spacing:-.025em;margin-bottom:22px}
.method-card>p:last-child,.research-card>p{color:#45525d}
.method-card>p:last-child{margin-bottom:0}
.research-card>.experience-kicker{color:var(--teal)}
.positioning-callout{max-width:960px;border-left:3px solid var(--sage);padding:4px 0 4px 24px;margin:38px 0 24px;font-size:clamp(1.1rem,1.8vw,1.45rem);line-height:1.5}
.positioning-callout strong{display:block;margin-bottom:8px}
.inspiration-note,.method-sources{font-size:.88rem;line-height:1.65;color:#45525d}
.inspiration-note{max-width:96ch;margin-bottom:0}
.inspiration-note a,.method-sources a,.about-copy>p a{text-decoration:underline;text-underline-offset:3px}
.research-card .research-question{border-top:1px solid var(--line);padding-top:20px;margin:24px 0 0;color:var(--navy);font-weight:600}
.method-sources{margin-top:28px;max-width:100ch}
.method-sources summary{cursor:pointer;font-weight:700;color:var(--navy);padding:10px 0}
.method-sources ul{padding-left:22px}
.method-sources li+li{margin-top:10px}
@media(max-width:900px){
  .method-grid{grid-template-columns:1fr}
  .method-card .experience-kicker{margin-bottom:22px}
  .site-header{flex-wrap:wrap;gap:12px;padding-block:16px}
  .nav{display:flex;width:100%;justify-content:flex-start;font-size:.67rem;gap:2px 20px}
}
@media(max-width:600px){
  h1{font-size:clamp(2.45rem,13.2vw,5rem)}
  .research-grid{grid-template-columns:1fr}
  .method-card,.research-card{padding:24px}
  .positioning-callout{padding-left:18px}
  .contact-links a{overflow-wrap:anywhere}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Client-facing homepage and supporting methodology page. */
section[id]{scroll-margin-top:24px}
.hero h1{line-height:.95}
.hero-detail{font-size:1.02rem;line-height:1.6;color:#45525d;max-width:48ch}
.hero-emblem{pointer-events:none}
.section-intro{font-size:1.05rem;line-height:1.65;max-width:66ch;margin:24px 0 0;color:#45525d}
.section-intro strong{color:var(--navy)}
.card-number{color:#526b59}
.engagement-card{min-height:0;padding:28px}
.engagement-card h3{margin:38px 0 18px;max-width:19ch;line-height:1.12}
.engagement-card>p{margin-bottom:26px;max-width:none}
.deliverable{margin-top:auto;padding-top:22px;border-top:1px solid var(--line)}
.deliverable h4,.case-detail dt{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#326573;margin:0 0 7px}
.deliverable p{max-width:none;font-size:.95rem}
.case-card{min-height:0}
.case-card .experience-kicker{margin-bottom:30px}
.case-card h3{max-width:18ch}
.case-detail{margin:0}
.case-detail dd{margin:0 0 20px;color:#45525d;font-size:.96rem;line-height:1.6}
.case-detail dd:last-child{margin-bottom:0}
.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.resource-card{min-width:0;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column}
.resource-card .experience-kicker{min-height:2.6em;margin-bottom:30px;font-size:.66rem}
.resource-card h3{font-size:clamp(1.5rem,2.3vw,2rem);line-height:1.12;letter-spacing:-.025em;overflow-wrap:anywhere;margin:0 0 20px}
.resource-card>p:not(.experience-kicker){color:#45525d}
.resource-card .release-status{display:flex;gap:10px;align-items:center;font-size:.8rem;font-weight:600;margin:auto 0 0;padding-top:24px;color:#344d40}
.status-dot{display:inline-block;flex:0 0 7px;width:7px;height:7px;border-radius:50%;background:#6b8574}
.research-card .experience-kicker{margin-bottom:26px}
.research-card>p:last-child{margin-bottom:0}
.about-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px}
.about h2{font-size:clamp(2.6rem,5vw,5rem);line-height:1}
.about-copy{font-size:1.06rem}
.contact-sub{max-width:64ch;font-size:1.06rem}
.contact-note{max-width:65ch;font-size:.85rem;color:#4f5c67}
.methodology-main{padding-block:70px 90px}
.methodology-heading{padding-bottom:42px;border-bottom:1px solid var(--line)}
.methodology-heading h1{font-size:clamp(2.6rem,6.5vw,6.3rem);line-height:1;max-width:22ch}
.methodology-content{max-width:78ch;margin:0 auto}
.methodology-content section{padding-top:42px;font-size:1.08rem;line-height:1.7}
.methodology-content h2{font-size:clamp(1.65rem,3vw,2.4rem);line-height:1.12;letter-spacing:-.025em;margin-bottom:20px}
.methodology-content p a{text-decoration:underline;text-underline-offset:3px}
.methodology-actions{display:flex;flex-wrap:wrap;gap:24px;align-items:center;margin-top:42px}
@media(max-width:1100px) and (min-width:901px){.hero-grid{gap:42px}.hero h1{font-size:7.4vw}}
@media(max-width:900px){
  .service-grid,.experience-grid,.resource-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .resource-card .experience-kicker{min-height:0;margin-bottom:20px}
  .engagement-card h3{margin-top:26px;max-width:none}
  .resource-card h3,.case-card h3{max-width:none}
  .methodology-main{padding-block:48px 70px}
}
@media(max-width:600px){
  .engagement-card,.case-card,.resource-card{padding:24px}
  .methodology-actions{align-items:flex-start;flex-direction:column}
  .methodology-heading h1{font-size:clamp(2.2rem,9vw,3.4rem)}
}