.co2-hero{position:relative;overflow:hidden;background:linear-gradient(118deg,#f8f8fc 0%,#edf0ff 58%,#fff5e8 100%)}
.co2-hero::after{content:"";position:absolute;width:36rem;height:36rem;right:-13rem;bottom:-24rem;border-radius:50%;background:radial-gradient(circle,rgba(46,62,150,.2),rgba(46,62,150,0) 68%);pointer-events:none}
.co2-hero .page-hero__inner{position:relative;z-index:1}
.co2-hero h1{max-width:15ch}
.co2-hero__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:1.4rem}
.co2-hero__meta span{display:inline-flex;align-items:center;min-height:32px;border:1px solid rgba(var(--brand-rgb),.22);border-radius:999px;background:rgba(255,255,255,.78);padding:5px 11px;color:var(--ink-2);font-size:.8rem;font-weight:700}

.co2-jump{position:sticky;top:64px;z-index:30;border-bottom:1px solid var(--line);background:rgba(251,251,254,.94);backdrop-filter:blur(12px)}
.co2-jump__inner{max-width:var(--maxw);margin:auto;padding:10px var(--gut);display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin}
.co2-jump a{flex:none;text-decoration:none;color:var(--ink-2);font-size:.82rem;font-weight:700;border:1px solid var(--line);border-radius:999px;background:var(--white);padding:7px 11px}
.co2-jump a:hover,.co2-jump a:focus-visible{color:var(--teal-700);border-color:var(--teal-500)}

.co2-status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.co2-status-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--white);padding:22px;box-shadow:var(--shadow-card)}
.co2-status-card::before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--status-color,var(--teal-500))}
.co2-status-card--pass{--status-color:#15803d}
.co2-status-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.co2-status-card__case{font-family:var(--display);font-weight:700;color:var(--ink)}
.co2-status-card p{color:var(--ink-2);font-size:.9rem;line-height:1.58}
.co2-status-card dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin-top:14px;font-size:.82rem}
.co2-status-card dt{color:var(--muted)}
.co2-status-card dd{margin:0;color:var(--ink);font-weight:650}

.evidence-badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:.72rem;font-weight:800;letter-spacing:.035em;line-height:1.2}
.evidence-badge--terra{background:#e7eafd;color:#24378e;border:1px solid #bdc5ef}
.evidence-badge--pass{background:#e6f5eb;color:#146c37;border:1px solid #b8dfc6}
.evidence-badge--source{background:#fff3dc;color:#7a4712;border:1px solid #e9c88e}

.co2-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--white);box-shadow:var(--shadow-card)}
.co2-table{width:100%;border-collapse:collapse;min-width:820px;font-size:.86rem;line-height:1.48}
.co2-table th,.co2-table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.co2-table thead th{background:var(--teal-900);color:#fff;font-family:var(--display);font-size:.78rem;letter-spacing:.035em;text-transform:uppercase}
.co2-table tbody th{font-family:var(--display);font-weight:700;color:var(--ink);background:var(--paper-2)}
.co2-table tbody tr:last-child>*{border-bottom:0}
.co2-table code{font-size:.8rem;white-space:nowrap}

.co2-case{scroll-margin-top:126px}
.co2-case__header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin-bottom:28px}
.co2-case__header h2{max-width:22ch;margin-top:.3rem}
.co2-case__lede{max-width:68ch;color:var(--ink-2);font-size:1.02rem;line-height:1.65}
.co2-case__id{font-family:var(--display);font-size:clamp(3.5rem,8vw,7rem);font-weight:700;line-height:.8;color:rgba(var(--brand-rgb),.12)}
.co2-case-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;align-items:start}
.co2-card{border:1px solid var(--line);border-radius:14px;background:var(--white);padding:22px;box-shadow:var(--shadow-card)}
.co2-card h3{font-family:var(--display);font-size:1.08rem;margin-bottom:.7rem}
.co2-card p,.co2-card li{color:var(--ink-2);font-size:.9rem;line-height:1.6}
.co2-card ul{margin:.7rem 0 0;padding-left:1.15rem}
.co2-card li+li{margin-top:.35rem}
.co2-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}
.co2-fact{border:1px solid var(--line);border-radius:10px;background:var(--paper-2);padding:12px}
.co2-fact span{display:block;color:var(--muted);font-size:.73rem;text-transform:uppercase;letter-spacing:.05em}
.co2-fact strong{display:block;margin-top:4px;font-family:var(--display);font-size:.95rem;line-height:1.3;color:var(--ink)}

.co2-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px}
.publication-figure{overflow:hidden;margin:0;border:1px solid var(--line);border-radius:14px;background:var(--white);box-shadow:var(--shadow-card)}
.publication-figure--wide{grid-column:1/-1}
.publication-figure__media{position:relative;background:#f4f2f8;border-bottom:1px solid var(--line)}
.publication-figure__media img{display:block;width:100%;height:auto}
.publication-figure__badge{position:static;margin:12px 12px 10px}
.publication-figure figcaption{padding:15px 17px;color:var(--ink-2);font-size:.84rem;line-height:1.58}
.publication-figure figcaption strong{color:var(--ink)}

.interpretation{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:24px;margin-top:24px}
.interpretation__lead{font-family:var(--display);font-size:clamp(1.35rem,2vw,1.85rem);font-weight:650;line-height:1.2;color:var(--ink)}
.interpretation__body{color:var(--ink-2);font-size:.95rem;line-height:1.72}
.interpretation__body p+p{margin-top:.85rem}

.model-callout{margin-top:24px;border:1px solid var(--line);border-left:6px solid var(--teal-500);border-radius:12px;background:var(--white);padding:20px 22px}
.model-callout__title{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:.6rem}
.model-callout h3{font-family:var(--display);font-size:1.06rem}
.model-callout p,.model-callout li{color:var(--ink-2);font-size:.88rem;line-height:1.58}
.model-callout ul{margin:.7rem 0 0;padding-left:1.1rem;columns:2;column-gap:34px}
.model-callout li{break-inside:avoid;margin-bottom:.35rem}
.model-callout+.co2-status-grid{margin-top:24px}

.exact-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.exact-metric{border:1px solid var(--line);border-radius:14px;background:var(--white);padding:20px;box-shadow:var(--shadow-card)}
.exact-metric strong{display:block;font-family:var(--display);font-size:clamp(1.35rem,2.4vw,2.1rem);line-height:1;color:var(--teal-700)}
.exact-metric span{display:block;margin-top:9px;color:var(--ink-2);font-size:.8rem;line-height:1.45}
.evidence-key{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:9px 14px;margin-top:20px;border:1px solid var(--line);border-radius:12px;background:var(--paper-2);padding:16px}
.evidence-key p{margin:0;color:var(--ink-2);font-size:.84rem;line-height:1.45}
.exact-bc-table{margin-top:24px}
.source-editions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:22px}
.source-editions article{border:1px solid var(--line);border-radius:12px;background:var(--paper-2);padding:18px}
.source-editions h3{margin:.7rem 0 .35rem;font-family:var(--display);font-size:1rem;color:var(--ink)}
.source-editions p{overflow-wrap:anywhere;color:var(--ink-2);font-size:.78rem;line-height:1.5}
.source-editions code{white-space:normal}
.source-figure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.publication-figure--source{border-color:#e1c28d}
.publication-figure--source .publication-figure__media{background:#fbf5eb}
.source-completeness{margin-top:18px;border-left:4px solid #c88b35;padding:6px 0 6px 15px;color:var(--ink-2);font-size:.86rem;line-height:1.55}
.conclusion-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}
.conclusion-grid article{border-top:4px solid var(--teal-500);border-radius:4px 4px 12px 12px;background:var(--paper-2);padding:18px}
.conclusion-grid h3{font-family:var(--display);font-size:1rem;color:var(--ink)}
.conclusion-grid p{margin-top:.55rem;color:var(--ink-2);font-size:.84rem;line-height:1.55}
.limitations{margin-top:24px;border:1px solid #e5bd76;border-radius:12px;background:#fff8e9;padding:20px 22px}
.limitations h3{font-family:var(--display);font-size:1.05rem;color:#603b0c}
.limitations ul{margin:.75rem 0 0;padding-left:1.15rem;color:#5f4a2d;font-size:.86rem;line-height:1.6}
.limitations li+li{margin-top:.35rem}
.reference-list{max-width:80ch;margin:0;padding-left:1.4rem;color:var(--ink-2);font-size:.9rem;line-height:1.65}
.reference-list li+li{margin-top:.75rem}
#references .cta-band{margin-top:36px}

@media (max-width:980px){
  .co2-status-grid{grid-template-columns:1fr}
  .co2-case-grid,.interpretation{grid-template-columns:1fr}
  .model-callout ul{columns:1}
  .exact-metrics,.conclusion-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
  .co2-jump{top:64px}
  .co2-case__header{grid-template-columns:1fr}
  .co2-case__id{display:none}
  .co2-results-grid{grid-template-columns:1fr}
  .publication-figure--wide{grid-column:auto}
  .co2-facts{grid-template-columns:1fr}
  .exact-metrics,.conclusion-grid,.source-editions,.source-figure-grid{grid-template-columns:1fr}
  .evidence-key{grid-template-columns:1fr}
}

@media print{
  .co2-jump,.meganav,.site-footer{display:none!important}
  .co2-case{break-before:page}
}