.cct-page{--cct-ink:#111827;--cct-muted:#64748b;--cct-line:#d9e2ec;--cct-panel:#fff;--cct-soft:#f5f7fb;--cct-accent:#0f766e;--cct-accent-strong:#115e59;--cct-warn:#b45309;--cct-danger:#b91c1c;max-width:1160px;color:var(--cct-ink);margin:0 auto;padding:72px 20px 88px}.cct-hero{grid-template-columns:minmax(0,1.02fr) minmax(340px,.78fr);align-items:center;gap:44px;padding:40px 0 52px;display:grid}.cct-hero-copy{flex-direction:column;gap:18px;display:flex}.cct-eyebrow{width:fit-content;color:var(--cct-accent-strong);text-transform:uppercase;background:#0f766e14;border:1px solid #0f766e47;border-radius:6px;padding:5px 9px;font-size:12px;font-weight:700;display:inline-flex}.cct-hero h1{letter-spacing:0;max-width:820px;margin:0;font-size:clamp(38px,6vw,68px);font-weight:800;line-height:.98}.cct-hero p,.cct-section-head p,.cct-callout p{color:var(--cct-muted);margin:0;font-size:17px;line-height:1.7}.cct-actions{flex-wrap:wrap;gap:12px;margin-top:8px;display:flex}.cct-button,.cct-inline-link,.cct-source-link{align-items:center;gap:8px;font-weight:700;text-decoration:none;display:inline-flex}.cct-button{border-radius:7px;min-height:44px;padding:0 16px}.cct-button-primary{background:var(--cct-accent);color:#fff}.cct-button-secondary{border:1px solid var(--cct-line);color:var(--cct-ink);background:#fff}.cct-diagnostic-panel{color:#dbeafe;background:#0b1220;border:1px solid #1f2937;border-radius:8px;overflow:hidden;box-shadow:0 22px 60px #0f172a38}.cct-panel-top{background:#111827;border-bottom:1px solid #94a3b847;align-items:center;gap:9px;padding:12px 14px;font-size:13px;font-weight:700;display:flex}.cct-terminal{gap:12px;padding:20px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px;line-height:1.5;display:grid}.cct-muted{color:#9ca3af}.cct-danger{color:#fca5a5}.cct-ok{color:#86efac}.cct-panel-metrics{border-top:1px solid #94a3b847;grid-template-columns:repeat(3,1fr);display:grid}.cct-panel-metrics span{color:#cbd5e1;border-right:1px solid #94a3b838;flex-direction:column;gap:2px;padding:14px;font-size:12px;display:flex}.cct-panel-metrics span:last-child{border-right:0}.cct-panel-metrics strong{color:#fff;font-size:22px}.cct-section,.cct-runbook{border-top:1px solid var(--cct-line);flex-direction:column;gap:22px;padding:44px 0;display:flex}.cct-section-head{flex-direction:column;gap:10px;max-width:820px;display:flex}.cct-section-head h2,.cct-callout h2{letter-spacing:0;margin:0;font-size:clamp(26px,4vw,40px);font-weight:800;line-height:1.08}.cct-community-grid,.cct-error-grid,.cct-split,.cct-source-grid{gap:16px;display:grid}.cct-community-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cct-community-card,.cct-error-card,.cct-callout,.cct-faq-item,.cct-source-link{border:1px solid var(--cct-line);background:var(--cct-panel);border-radius:8px}.cct-community-card{background:linear-gradient(180deg, #f5f7fbcc, #fff0), var(--cct-panel);flex-direction:column;gap:12px;min-height:248px;padding:18px;display:flex}.cct-community-bar{color:var(--cct-accent-strong);align-items:center;gap:8px;font-size:13px;font-weight:800;display:flex}.cct-community-card h3,.cct-error-card h3{margin:0;font-size:20px;line-height:1.25}.cct-community-card p,.cct-error-card p{color:var(--cct-muted);margin:0;line-height:1.65}.cct-community-card strong{color:var(--cct-ink);margin-top:auto;line-height:1.5}.cct-error-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.cct-error-card{flex-direction:column;gap:12px;padding:18px;display:flex}.cct-error-code{color:var(--cct-warn);justify-content:space-between;align-items:center;font-weight:800;display:flex}.cct-error-card ul{flex-direction:column;gap:9px;margin:0;padding:0;list-style:none;display:flex}.cct-error-card li{color:var(--cct-muted);align-items:flex-start;gap:8px;font-size:14px;line-height:1.45;display:flex}.cct-error-card li svg{color:var(--cct-accent);flex-shrink:0;margin-top:2px}.cct-runbook{background:var(--cct-soft);margin-inline:calc(50% - 50vw);padding-inline:max(20px,50vw - 560px)}.cct-runbook-list{counter-reset:runbook;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.cct-runbook-list li{counter-increment:runbook;border:1px solid var(--cct-line);color:var(--cct-ink);background:#fff;border-radius:8px;grid-template-columns:36px minmax(0,1fr);align-items:start;gap:12px;padding:16px;line-height:1.55;display:grid}.cct-runbook-list li:before{content:counter(runbook);color:#fff;background:#0f172a;border-radius:999px;place-items:center;width:30px;height:30px;font-size:13px;font-weight:800;display:grid}.cct-split{grid-template-columns:repeat(2,minmax(0,1fr))}.cct-callout{flex-direction:column;gap:12px;padding:24px;display:flex}.cct-callout svg{color:var(--cct-accent)}.cct-inline-link{color:var(--cct-accent-strong)}.cct-faq-list{flex-direction:column;gap:12px;display:flex}.cct-faq-item{padding:16px 18px}.cct-faq-item summary{cursor:pointer;font-size:18px;font-weight:800}.cct-faq-item p{color:var(--cct-muted);margin:12px 0 0;line-height:1.7}.cct-source-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cct-source-link{min-height:52px;color:var(--cct-ink);justify-content:space-between;padding:14px 16px}.cct-source-link svg{color:var(--cct-muted);flex-shrink:0}@media (max-width:900px){.cct-hero,.cct-community-grid,.cct-error-grid,.cct-runbook-list,.cct-split,.cct-source-grid{grid-template-columns:1fr}.cct-hero{gap:28px;padding-top:24px}.cct-panel-metrics{grid-template-columns:1fr}.cct-panel-metrics span{border-bottom:1px solid #94a3b838;border-right:0}.cct-panel-metrics span:last-child{border-bottom:0}}@media (max-width:540px){.cct-page{padding:46px 16px 64px}.cct-actions{flex-direction:column}.cct-button{justify-content:center;width:100%}}