/* YakData Phase 5 credibility layer, 2026-09-05 */
.about-hero{background:var(--navy);color:#fff;border-bottom:4px solid var(--gold);padding:76px 0 70px}
.about-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) 390px;gap:70px;align-items:center}
.about-hero .eyebrow{color:var(--gold);margin-bottom:18px}
.about-hero h1{font-family:var(--serif);font-size:clamp(48px,5.8vw,72px);font-weight:500;line-height:.99;letter-spacing:-.025em;max-width:800px}
.about-kicker{margin-top:24px;max-width:760px;font-size:18px;line-height:1.72;color:#CED7E0}
.about-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.about-portrait{margin:0;background:#fff;border-top:4px solid var(--gold);box-shadow:0 24px 58px rgba(0,0,0,.28)}
.about-portrait img{width:100%;aspect-ratio:1/1;object-fit:cover}
.about-portrait figcaption{padding:12px 15px;color:var(--slate);font-size:11.5px;line-height:1.45}
.on-dark{color:var(--gold)!important}

.about-trust{background:#fff;border-bottom:1px solid var(--line)}
.about-trust .wrap{min-height:82px;display:flex;align-items:center;gap:28px}
.about-trust p{flex:none;font-size:10px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--gold-dark)}
.about-trust ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center}
.about-trust li{font-family:var(--serif);font-size:19px;font-weight:600;color:var(--navy)}

.about-stats{background:var(--panel);border-bottom:1px solid var(--line);padding:30px 0}
.about-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line2);background:#fff}
.about-stats-grid>div{padding:24px 25px;border-right:1px solid var(--line)}
.about-stats-grid>div:last-child{border-right:none}
.about-stats strong{display:block;font-family:var(--serif);font-size:36px;line-height:1;color:var(--navy);margin-bottom:9px}
.about-stats span{display:block;font-size:12px;line-height:1.55;color:var(--slate)}

.about-section{padding:88px 0;border-bottom:1px solid var(--line);background:var(--warm)}
.about-section:nth-of-type(even){background:#fff}
.about-section-head{display:grid;grid-template-columns:205px 1fr;gap:44px;align-items:start;margin-bottom:42px}
.about-section-head .eyebrow{padding-top:9px}
.about-section h2{font-family:var(--serif);font-size:clamp(35px,4.5vw,50px);font-weight:500;line-height:1.04;letter-spacing:-.018em;color:var(--navy);max-width:900px}
.about-section .lede{margin-top:14px;font-size:17px;line-height:1.72;color:var(--slate);max-width:860px}

.about-operator-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.about-operator-grid article{background:#fff;border:1px solid var(--line2);border-top:3px solid var(--navy);padding:28px 29px}
.about-operator-grid article:nth-child(1){border-top-color:var(--gold)}
.about-operator-grid span{font-size:9.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-dark)}
.about-operator-grid h3{font-family:var(--serif);font-size:27px;line-height:1.12;font-weight:600;color:var(--navy);margin:9px 0 12px}
.about-operator-grid p{font-size:14px;line-height:1.7;color:var(--slate)}

.about-proof-section{background:var(--navy)!important;color:#fff;border-bottom:4px solid var(--gold)}
.about-proof-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:54px;align-items:center}
.about-proof-section .eyebrow{color:var(--gold);margin-bottom:14px}
.about-proof-section h2{color:#fff}
.about-proof-section .lede{color:#D3DCE4;margin-top:16px}
.about-proof-copy>p:not(.eyebrow):not(.lede){font-size:14.5px;line-height:1.72;color:#B9C6D1;margin-top:15px}
.about-proof-points{margin-top:24px;border-top:1px solid #31485D}
.about-proof-points div{display:grid;grid-template-columns:190px 1fr;gap:15px;padding:12px 0;border-bottom:1px solid #31485D}
.about-proof-points b{font-size:12px;color:#fff}
.about-proof-points span{font-size:12px;line-height:1.55;color:#B7C4CF}
.about-text-link{display:inline-block;margin-top:22px;font-size:12px;font-weight:700;color:var(--gold)}
.about-system-shot{margin:0;background:#fff;border-top:4px solid var(--gold);box-shadow:0 20px 48px rgba(0,0,0,.26)}
.about-system-shot img{width:100%}
.about-system-shot figcaption{padding:12px 15px;color:var(--slate);font-size:11.5px;line-height:1.55}
.about-system-shot figcaption strong{color:var(--navy)}

.about-value-section{background:var(--panel)!important}
.about-value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.about-value-grid article{background:#fff;border:1px solid var(--line2);padding:27px 26px}
.about-value-grid span{display:block;font-family:var(--serif);font-size:23px;color:var(--gold-dark);margin-bottom:10px}
.about-value-grid h3{font-family:var(--serif);font-size:24px;line-height:1.15;color:var(--navy);margin-bottom:10px}
.about-value-grid p{font-size:13.5px;line-height:1.68;color:var(--slate)}

.about-authority{background:#fff!important}
.authority-groups{display:grid;grid-template-columns:.75fr 1.25fr;gap:22px}
.authority-group{border:1px solid var(--line2);background:var(--warm);padding:25px}
.authority-label{font-size:9.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:16px}
.authority-logo-grid{display:grid;gap:10px;align-items:stretch}
.authority-logo-grid.faculty{grid-template-columns:repeat(3,1fr)}
.authority-logo-grid.universities{grid-template-columns:repeat(5,1fr)}
.authority-logo-grid div{min-height:86px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:13px}
.authority-logo-grid img{max-height:50px;max-width:100%;width:auto;object-fit:contain;filter:grayscale(1);opacity:.88}
.authority-group>p:last-child{font-size:11px;line-height:1.6;color:var(--slate);margin-top:14px}

.about-published{background:var(--warm)!important}
.published-grid{display:grid;grid-template-columns:230px 230px minmax(0,1fr);gap:24px;align-items:stretch}
.published-grid figure{margin:0;background:#fff;border:1px solid var(--line2);padding:18px;display:flex;flex-direction:column}
.published-grid figure img{height:260px;width:100%;object-fit:contain;background:#F4F2EC}
.published-grid figcaption{padding-top:14px}
.published-grid figcaption strong{display:block;font-family:var(--serif);font-size:20px;color:var(--navy);margin-bottom:5px}
.published-grid figcaption span{display:block;font-size:11.5px;line-height:1.55;color:var(--slate)}
.about-quote{margin:0;background:var(--navy);color:#fff;border-top:4px solid var(--gold);padding:34px 36px;display:flex;flex-direction:column;justify-content:center}
.about-quote p{font-family:var(--serif);font-size:clamp(25px,3vw,34px);line-height:1.25;font-weight:500}
.about-quote cite{font-style:normal;margin-top:23px;padding-top:16px;border-top:1px solid #30485F}
.about-quote cite b{display:block;color:#fff;font-size:13px}
.about-quote cite span{display:block;color:#AFC0CE;font-size:11px;margin-top:2px}

.about-close{background:var(--navy)!important;color:#fff;border-bottom:4px solid var(--gold)}
.about-close-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:62px;align-items:center}
.about-close .eyebrow{color:var(--gold);margin-bottom:14px}
.about-close h2{color:#fff}
.about-close .lede{color:#C8D3DD}
.about-close-actions{display:grid;gap:12px}
.about-close .btn.ghost-light{border-color:#6F8191;color:#fff}

@media(max-width:980px){
  .about-hero-grid{grid-template-columns:minmax(0,1fr) 310px;gap:44px}
  .about-stats-grid{grid-template-columns:repeat(2,1fr)}
  .about-stats-grid>div:nth-child(2){border-right:none}.about-stats-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .about-proof-grid{grid-template-columns:1fr;gap:36px}.about-system-shot{max-width:760px}
  .authority-groups{grid-template-columns:1fr}.published-grid{grid-template-columns:200px 200px 1fr}
}
@media(max-width:760px){
  .about-hero{padding:58px 0 56px}.about-hero-grid{grid-template-columns:1fr}.about-portrait{max-width:360px}
  .about-trust .wrap{align-items:flex-start;flex-direction:column;gap:12px;padding:22px 0}.about-trust li{font-size:17px}
  .about-section{padding:64px 0}.about-section-head{grid-template-columns:1fr;gap:9px}.about-section-head .eyebrow{padding-top:0}
  .about-operator-grid,.about-value-grid{grid-template-columns:1fr}
  .authority-logo-grid.universities{grid-template-columns:repeat(3,1fr)}
  .published-grid{grid-template-columns:1fr 1fr}.about-quote{grid-column:1/-1}
  .about-close-grid{grid-template-columns:1fr;gap:28px}.about-close-actions{max-width:420px}
}
@media(max-width:520px){
  .about-stats-grid{grid-template-columns:1fr}.about-stats-grid>div{border-right:none!important;border-bottom:1px solid var(--line)!important}.about-stats-grid>div:last-child{border-bottom:none!important}
  .about-proof-points div{grid-template-columns:1fr;gap:4px}
  .authority-logo-grid.faculty,.authority-logo-grid.universities{grid-template-columns:repeat(2,1fr)}
  .published-grid{grid-template-columns:1fr}.about-quote{grid-column:auto}
}