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strong{color:var(--white);font-size:1rem}.footer-brand span{font-size:.82rem;opacity:.85}.footer-links a{color:var(--aqua);text-decoration:none;font-weight:500}.certificate{background:linear-gradient(180deg,var(--white) 0%,var(--cream) 100%);max-width:720px;margin:2rem auto;padding:clamp(2rem,5vw,3rem);border:3px double var(--navy);border-radius:var(--radius);box-shadow:var(--shadow-lg);position:relative}.certificate:before{content:"";position:absolute;top:12px;right:12px;bottom:12px;left:12px;border:1px solid rgba(62,207,192,.35);border-radius:calc(var(--radius) - 8px);pointer-events:none}.cert-header{text-align:center;padding-bottom:1.5rem;border-bottom:2px solid var(--sand-deep);margin-bottom:1.5rem}.cert-seal{width:4rem;height:4rem;margin:0 auto 1rem;border-radius:50%;background:linear-gradient(135deg,var(--aqua),var(--aqua-bright));color:var(--navy-deep);font-weight:800;font-size:1.25rem;display:grid;place-items:center;box-shadow:var(--shadow-glow)}.cert-header h1{margin:.35rem 0 0;color:var(--navy);font-size:clamp(1.35rem,3vw,1.75rem);font-weight:800;letter-spacing:-.02em}.cert-subtitle{margin:.5rem 0 0;color:var(--muted);font-size:.95rem}.cert-details{display:grid;gap:1rem}.cert-details div{display:grid;grid-template-columns:150px 1fr;gap:.75rem;align-items:baseline}.cert-details dt{font-weight:700;color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}.cert-details dd{margin:0;color:var(--navy);font-weight:500}.cert-details .code{font-family:ui-monospace,Cascadia Code,monospace;font-size:1.15rem;font-weight:700;letter-spacing:.08em;color:var(--aqua);background:#3ecfc01f;padding:.35rem .65rem;border-radius:6px;display:inline-block}@media print{.ambient-bg,.site-nav,.site-footer,.no-print,.skip-link{display:none!important}body{background:#fff}.certificate{border:2px solid #000;margin:0;box-shadow:none}.main-content{padding:0}}@media(max-width:600px){.nav-links{gap:.2rem}.nav-links a,.link-btn{padding:.35rem .5rem;font-size:.82rem}.brand-region{display:none}.hero-stats{width:100%}.stat-pill{flex:1;min-width:0}.cert-details div{grid-template-columns:1fr;gap:.25rem}}