body{padding-top:56px;display:flex;flex-direction:column;min-height:100vh}
main{flex:1}
section{scroll-margin-top:56px}
.navbar{background:#1f5f4f}
.hero{background:#f1f5f3}
.hero img{width:180px;height:180px;object-fit:cover}
.contact-photo{width:100%;max-width:360px;display:block;margin:0 auto}
.page-head{background:#f1f5f3}
.btn-green{background:#1f5f4f;border-color:#1f5f4f;color:#fff}
.btn-green:hover{background:#174a3d;border-color:#174a3d;color:#fff}
.lang-switch .btn{--bs-btn-padding-y:.15rem;--bs-btn-padding-x:.5rem;--bs-btn-font-size:.8rem}
.lang-switch .btn.active{background:#fff;color:#1f5f4f;border-color:#fff}

/* Realizacja strony – MatIf (logo, pod nim domena) */
.fcredit{margin-top:22px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:center}
.credit{display:inline-flex;flex-direction:column;align-items:center;gap:9px;text-align:center;text-decoration:none}
.credit-by{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:#8494a6}
.credit img{display:block;height:26px;width:auto;opacity:.85;transition:transform .2s,opacity .2s}
.credit-dom{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.74rem;letter-spacing:.08em;color:#f8f9fa;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:2px;transition:border-color .18s,color .18s}
.credit:hover .credit-dom{color:#d9a43a;border-color:#d9a43a}
.credit:hover img{transform:translateY(-2px);opacity:1}

/* Certyfikaty i rekomendacje – miniatury */
.doc-thumb{display:block;height:100%;border:1px solid #dee2e6;border-radius:.5rem;overflow:hidden;background:#fff;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
.doc-thumb:hover{box-shadow:0 .5rem 1rem rgba(0,0,0,.12);transform:translateY(-2px)}
.doc-thumb img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:top;background:#f1f5f3;border-bottom:1px solid #dee2e6}
.doc-caption{display:block;padding:.6rem .75rem;line-height:1.3}
.doc-caption strong{display:block;font-size:.9rem;color:#1f5f4f}
.doc-caption small{color:#6c757d}
#docModalImg{max-height:80vh}