.about-hero{padding:24px 0 32px;border-bottom:1px solid var(--line)}
.about-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.72fr);gap:42px;align-items:center}
.about-hero h1{font-size:clamp(38px,4.3vw,56px);max-width:720px}
.about-hero .lede{max-width:700px;font-size:17.5px;line-height:1.55;margin-top:14px}
.about-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.portrait-card{display:block;width:min(100%,420px);justify-self:end;margin:0;background:#fff;border:0;border-radius:0;overflow:visible}
.portrait-open{position:relative;display:block;width:100%;padding:0;border:0;background:#fff;cursor:zoom-in;font:inherit}
.portrait-open picture,.portrait-open img{width:100%;height:100%;display:block}
.portrait-open img{height:auto;object-fit:contain}
.portrait-open .zoom-hint{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;padding:0 12px 14px;background:rgba(22,27,38,0);transition:background .2s;pointer-events:none}
.portrait-open .zoom-hint span{padding:7px 12px;border-radius:999px;background:var(--ink);color:#fff;font-size:12px;font-weight:800;opacity:0;transform:translateY(5px);transition:opacity .2s,transform .2s}
.portrait-open:hover .zoom-hint,.portrait-open:focus-visible .zoom-hint{background:rgba(22,27,38,.06)}
.portrait-open:hover .zoom-hint span,.portrait-open:focus-visible .zoom-hint span{opacity:1;transform:none}
.portrait-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(15,18,25,.82)}
.portrait-overlay[hidden]{display:none}
.portrait-lightbox{position:relative;width:min(620px,100%);max-height:calc(100vh - 48px);overflow:auto;padding:18px;border-radius:20px;background:#fff;box-shadow:0 24px 80px rgba(0,0,0,.35)}
.portrait-lightbox picture,.portrait-lightbox img{display:block;width:100%;height:auto;border-radius:14px}
.portrait-description{padding:16px 2px 2px}
.portrait-description strong{display:block;margin:0 46px 5px 0;font-size:18px;line-height:1.3}
.portrait-description p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
.portrait-close{position:absolute;top:28px;right:28px;z-index:2;width:42px;height:42px;border:0;border-radius:50%;background:rgba(22,27,38,.9);color:#fff;font-family:inherit;font-size:20px;font-weight:700;line-height:1;cursor:pointer}
.about-intro{display:grid;grid-template-columns:.75fr 1.25fr;gap:64px;align-items:start}
.about-intro h2{position:sticky;top:112px}
.about-copy{font-size:18px}
.about-copy p{color:var(--muted);margin-bottom:20px}
.about-copy strong{color:var(--ink)}
.about-brand-inline{font-weight:inherit;color:inherit;text-decoration-thickness:1px;text-underline-offset:4px;white-space:nowrap}.about-brand-inline:hover{color:var(--ink)}.about-brand-inline:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.about-quote{margin-top:30px;padding:26px 28px;border-left:4px solid var(--ink);background:var(--bg-soft);border-radius:0 var(--radius) var(--radius) 0;font-size:21px;font-weight:800;letter-spacing:-.01em}
.role-grid{margin-top:36px}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.proof-card{display:flex;flex-direction:column;min-height:260px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;text-decoration:none}
.proof-card:hover{background:var(--bg-soft)}
.proof-card .cat{font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.proof-card h3{font-size:25px;margin-bottom:12px}
.proof-card p{color:var(--muted)}
.proof-card .view{margin-top:auto;padding-top:20px;font-size:14px;font-weight:800}
.related{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.evidence-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:36px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line)}
.evidence-item{background:#fff;padding:30px;display:flex;flex-direction:column;align-items:flex-start}
.evidence-item .evidence-result{display:block;margin-bottom:18px;font-size:13px;font-weight:800;line-height:1.4;color:var(--ink)}
.evidence-item h3{font-size:clamp(21px,2vw,27px);line-height:1.17;letter-spacing:-.035em;margin:0 0 14px}
.evidence-item p{color:var(--muted);font-size:16px;line-height:1.55;margin:0 0 24px}
.evidence-item .evidence-source{display:block;margin-top:auto;color:var(--muted);font-size:13px;line-height:1.45}
.evidence-item a.evidence-source{font-weight:750;color:var(--ink);text-underline-offset:3px}.evidence-item a.evidence-source:hover{text-decoration-thickness:2px}.evidence-sources{display:grid;gap:10px;margin-top:auto}.evidence-sources .evidence-source{margin-top:0}
.location-note{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.location-note .diagnostic-card{background:#fff}
@media(max-width:1040px){.about-hero-grid,.about-intro,.location-note{grid-template-columns:1fr}.about-hero-grid{gap:28px}.portrait-card{width:min(100%,420px);justify-self:start}.about-intro h2{position:static}.proof-grid{grid-template-columns:1fr 1fr}.proof-card:last-child{grid-column:1/-1}.evidence-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.about-hero{padding:20px 0 30px}.about-hero-grid{gap:24px}.about-actions{margin-top:20px}.proof-grid,.evidence-grid{grid-template-columns:1fr}.proof-card:last-child{grid-column:auto}.proof-card{min-height:0}.about-copy{font-size:17px}.about-quote{font-size:19px;padding:22px}.portrait-card{width:min(100%,360px)}.portrait-lightbox{padding:12px}.portrait-close{top:20px;right:20px}}