[hidden]{display:none!important}
:root {
  --bg:#f5f3ee;
  --paper:#fffdf8;
  --ink:#17211c;
  --muted:#69726c;
  --line:#dddcd4;
  --accent:#153c2e;
  --accent-soft:#e7efe9;
  --warning:#8d5b1b;
  --warning-soft:#f6ead8;
  --radius:18px;
  --shadow:0 12px 36px rgba(25,36,30,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
.topbar{position:sticky;top:0;z-index:20;height:70px;display:flex;align-items:center;gap:28px;padding:0 clamp(22px,5vw,72px);background:rgba(245,243,238,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(221,220,212,.8)}
.brand{display:flex;align-items:center;gap:10px;font-weight:760;letter-spacing:-.02em}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--accent);color:white;font-size:.72rem;letter-spacing:.06em}
.topnav{display:flex;gap:24px;margin-left:auto;color:var(--muted);font-size:.92rem}
.topnav a:hover{color:var(--ink)}
.free-pill{font-size:.68rem;letter-spacing:.12em;border:1px solid var(--line);padding:6px 9px;border-radius:999px;background:var(--paper)}
.shell{width:min(1220px,calc(100% - 36px));margin:0 auto}
.hero{padding:86px 0 62px;border-bottom:1px solid var(--line)}
.eyebrow{margin:0 0 13px;font-size:.72rem;letter-spacing:.16em;color:var(--muted);font-weight:760}
.hero h1{margin:0;max-width:900px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(3rem,6vw,6.2rem);line-height:.94;letter-spacing:-.055em;font-weight:500}
.hero-copy{max-width:670px;margin:28px 0 20px;color:var(--muted);font-size:1.08rem}
.hero-meta{font-size:.82rem;color:var(--muted)}
.section{padding:64px 0;border-bottom:1px solid var(--line)}
.section-head,.detail-head,.split-section{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end}
h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:clamp(2rem,3.2vw,3.1rem);letter-spacing:-.035em;line-height:1.05}
.section-note{margin:0;color:var(--muted);max-width:620px}
.indicator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.indicator-card{appearance:none;text-align:left;border:1px solid var(--line);background:var(--paper);border-radius:var(--radius);padding:20px;min-height:210px;cursor:pointer;box-shadow:none;transition:.18s ease;font:inherit;color:inherit}
.indicator-card:hover,.indicator-card.active{transform:translateY(-2px);border-color:#aeb8b2;box-shadow:var(--shadow)}
.card-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.card-name{font-size:.9rem;color:var(--muted)}
.card-value{font-family:Georgia,"Times New Roman",serif;font-size:2.7rem;letter-spacing:-.05em;line-height:1;margin:22px 0 8px}
.card-percentile{font-size:.92rem;font-weight:700}
.card-foot{display:flex;justify-content:space-between;gap:8px;align-items:end;margin-top:25px;color:var(--muted);font-size:.74rem}
.badge{display:inline-flex;align-items:center;white-space:nowrap;border-radius:999px;padding:5px 8px;font-size:.61rem;font-weight:780;letter-spacing:.06em;border:1px solid transparent}
.badge.pit{background:#e7efe9;color:#1f5a43;border-color:#cfe0d5}.badge.asobs{background:#e8edf4;color:#385476;border-color:#d4deeb}.badge.revised{background:#efede8;color:#665d50;border-color:#dfdad0}.badge.stale{background:var(--warning-soft);color:var(--warning);border-color:#ead3b0}
.detail-section{padding-top:70px}.range-controls{display:flex;justify-content:flex-end;gap:6px;flex-wrap:wrap}.range-btn{border:1px solid var(--line);background:transparent;border-radius:999px;padding:7px 11px;color:var(--muted);cursor:pointer}.range-btn.active{background:var(--accent);color:white;border-color:var(--accent)}
.detail-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:28px 0 16px}.stat{border:1px solid var(--line);background:var(--paper);border-radius:14px;padding:15px 16px}.stat-label{font-size:.71rem;color:var(--muted);margin-bottom:5px}.stat-value{font-size:1.15rem;font-weight:760}
.chart-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.chart-toolbar{display:flex;justify-content:space-between;gap:12px;font-size:.82rem;margin-bottom:8px}.muted{color:var(--muted)}.chart-wrap{height:420px;position:relative;overflow:hidden}.chart-wrap svg{width:100%;height:100%;display:block}.chart-tooltip{position:absolute;pointer-events:none;background:#17211c;color:#fff;padding:7px 9px;border-radius:8px;font-size:.72rem;transform:translate(-50%,-115%);white-space:nowrap;display:none}
.provenance-card{margin-top:14px;border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:rgba(255,253,248,.6);display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.prov-item span{display:block;color:var(--muted);font-size:.68rem;margin-bottom:4px}.prov-item strong{font-size:.82rem;font-weight:700;overflow-wrap:anywhere}
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.method-grid article{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px}.method-grid span{font-size:.7rem;color:var(--muted)}.method-grid h3{margin:9px 0 6px;font-size:1rem}.method-grid p{margin:0;color:var(--muted);font-size:.86rem}
.data-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.badge-table{display:grid;gap:10px}.badge-table>div{display:grid;grid-template-columns:190px 1fr;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:10px 0}.badge-table p{margin:0;color:var(--muted);font-size:.86rem}
footer{width:min(1220px,calc(100% - 36px));margin:0 auto;padding:28px 0 50px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:.76rem}
@media(max-width:900px){.indicator-grid{grid-template-columns:1fr 1fr}.section-head,.detail-head,.split-section,.data-section{grid-template-columns:1fr}.range-controls{justify-content:flex-start}.detail-stats,.provenance-card{grid-template-columns:1fr 1fr}.topnav{display:none}.hero{padding-top:56px}.hero h1{font-size:clamp(3rem,14vw,5.4rem)}}
@media(max-width:560px){.indicator-grid,.detail-stats,.provenance-card,.method-grid{grid-template-columns:1fr}.shell{width:min(100% - 24px,1220px)}.topbar{padding:0 12px}.free-pill{margin-left:auto}.hero h1{font-size:3.4rem}.badge-table>div{grid-template-columns:1fr}.chart-wrap{height:330px}footer{width:calc(100% - 24px);flex-direction:column}}
.freshness-notice{margin-top:14px;display:inline-block;max-width:780px;padding:9px 12px;border:1px solid #ead3b0;border-radius:10px;background:var(--warning-soft);color:var(--warning);font-size:.78rem}
.card-foot .right{text-align:right}
.source-link{text-decoration:underline;text-underline-offset:3px}
.source-link:hover{color:var(--accent)}
.prov-wide{grid-column:span 2}
.freshness-policy{margin:18px 0 0;color:var(--muted);font-size:.78rem;max-width:820px}
.grid-line{stroke:#e6e3da}
.axis-text{font-size:11px;fill:#7b827d}
.series-line{fill:none;stroke:#153c2e;stroke-width:2.5}
.last-dot,.hover-dot{fill:#153c2e}
.hover-line{stroke:#8fa198;stroke-width:1;stroke-dasharray:4 4;display:none;pointer-events:none}
.hover-dot{display:none;pointer-events:none}
.chart-wrap svg{touch-action:none}
@media(max-width:560px){.prov-wide{grid-column:span 1}.chart-toolbar{align-items:flex-start;flex-direction:column}.chart-wrap{height:320px}.card-value{font-size:2.45rem}.indicator-card{min-height:196px}.hero-copy{font-size:1rem}.hero{padding-bottom:48px}}
@media(min-width:901px){.freshness-policy{grid-column:2}}
/* Final density + overview pass */
.hero{padding:52px 0 38px}
.hero h1{max-width:760px;font-size:clamp(2.45rem,4.7vw,4.7rem);line-height:.98}
.hero-copy{margin:18px 0 18px;font-size:.98rem;max-width:760px}
.overview-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:22px 0 12px}
.overview-strip>div{border:1px solid var(--line);background:rgba(255,253,248,.72);border-radius:12px;padding:11px 12px}
.overview-strip strong{display:block;font-size:.8rem;margin-bottom:2px}.overview-strip span{display:block;color:var(--muted);font-size:.68rem;line-height:1.35}
.what-you-see{color:var(--muted);font-size:.75rem;margin:10px 0}.what-you-see strong{color:var(--ink)}
.section{padding:46px 0}.section-head,.detail-head,.split-section{gap:28px}h2{font-size:clamp(1.7rem,2.6vw,2.55rem)}
.indicator-grid{gap:10px;margin-top:20px}.indicator-card{padding:15px 16px;min-height:164px;border-radius:14px}.card-value{font-size:2.15rem;margin:15px 0 6px}.card-foot{margin-top:17px;font-size:.68rem}.card-percentile{font-size:.82rem}
.detail-section{padding-top:48px}.detail-stats{gap:9px;margin:20px 0 12px}.stat{padding:12px 13px}.stat-value{font-size:1.02rem}.chart-wrap{height:360px}.provenance-card{grid-template-columns:repeat(4,1fr);gap:10px;padding:14px 15px}.prov-item strong{font-size:.78rem}
.site-footer{display:block}.footer-main{display:grid;grid-template-columns:.7fr 1.3fr;gap:32px}.site-footer p{margin:5px 0}.footer-sources a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.overview-strip{grid-template-columns:1fr 1fr}.hero h1{font-size:clamp(2.5rem,9vw,4.2rem)}.footer-main{grid-template-columns:1fr}}
@media(max-width:560px){.overview-strip{grid-template-columns:1fr}.hero{padding-top:38px}.hero h1{font-size:2.75rem}.indicator-card{min-height:154px}.chart-wrap{height:300px}}

/* ZETAGON RESEARCH brand system */
.brand{gap:11px}
.brand-mark{width:36px;height:36px;border-radius:10px;font-family:Georgia,"Times New Roman",serif;font-size:1.05rem;font-weight:700;letter-spacing:-.03em}
.brand-lockup{display:flex;flex-direction:column;justify-content:center;line-height:1}
.brand-name{font-size:.9rem;font-weight:820;letter-spacing:.11em}
.brand-sub{margin-top:4px;font-size:.56rem;font-weight:760;letter-spacing:.25em;color:var(--muted)}
.about-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
.about-copy{max-width:760px}
.about-copy p{margin:0 0 14px;color:var(--muted);font-size:.94rem}
.about-copy .about-note{margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font-size:.8rem}
.footer-url{font-size:.7rem;letter-spacing:.04em}
@media(max-width:900px){.about-section{grid-template-columns:1fr}.brand-name{font-size:.84rem}}
@media(max-width:560px){.brand-mark{width:34px;height:34px}.brand-name{font-size:.78rem;letter-spacing:.08em}.brand-sub{font-size:.52rem;letter-spacing:.18em}}