:root{
  --brand:#173c34;
  --brand-2:#245844;
  --accent:#b0804b;
  --ink:#1f2a27;
  --muted:#6c7773;
  --line:#e4e8e6;
  --soft:#f5f7f6;
  --soft-2:#edf2ef;
  --white:#fff;
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.7}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto}
.site-nav{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(23,60,52,.08);padding:.65rem 0}
.site-nav .navbar-brand img{display:block;height:48px;width:auto}
.site-nav .nav-link{color:#3a4541;font-weight:600;margin:0 .22rem;padding:.65rem .7rem!important}
.site-nav .nav-link:hover,.site-nav .nav-link.active{color:var(--brand)}
.header-cta{display:inline-flex;align-items:center;gap:.45rem;background:var(--brand);color:#fff!important;border-radius:999px;padding:.68rem 1rem;font-weight:700}
.header-cta:hover{background:var(--brand-2)}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-brand:hover,.btn-brand:focus{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
.btn-light-outline{border:1px solid rgba(255,255,255,.72);color:#fff;background:rgba(255,255,255,.06)}
.btn-light-outline:hover{background:#fff;color:var(--brand)}
.hero{position:relative;min-height:640px;display:flex;align-items:center;overflow:hidden;background:#22352f}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,34,28,.93) 0%,rgba(12,34,28,.77) 42%,rgba(12,34,28,.24) 68%,rgba(12,34,28,.06) 100%)}
.hero-copy{position:relative;z-index:2;max-width:660px;color:#fff;padding:5.7rem 0}
.hero-copy h1{font-size:clamp(2.8rem,5.4vw,5.45rem);line-height:.98;letter-spacing:-.055em;font-weight:780;margin:.6rem 0 1.35rem}
.hero-copy h1 em{display:block;color:#e5c39e;font-style:normal;font-weight:500}
.hero-copy>p{font-size:1.16rem;max-width:620px;color:rgba(255,255,255,.86)}
.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--accent)}
.eyebrow.light{color:#e6c8a7}
.hero-points{display:flex;flex-wrap:wrap;gap:1rem 1.4rem;margin-top:2rem;font-size:.9rem;color:rgba(255,255,255,.86)}
.hero-points span{display:inline-flex;align-items:center;gap:.45rem}
.hero-points i{color:#e6c8a7}
.section{padding:5rem 0}
.section-alt{background:var(--soft)}
.section-head{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin-bottom:2.2rem}
.section-head.wide{align-items:center}
.section-head h2{font-size:clamp(2rem,3.6vw,3.25rem);line-height:1.06;letter-spacing:-.04em;font-weight:760;max-width:830px;margin:.45rem 0 .65rem}
.section-head p{color:var(--muted);max-width:720px;margin:0}
.section-link{font-weight:800;white-space:nowrap}
.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.guide-card{position:relative;border:1px solid var(--line);padding:1.55rem;border-radius:var(--radius);color:var(--ink);background:#fff;min-height:250px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.guide-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(31,42,39,.08);border-color:#cbd4d0;color:var(--ink)}
.guide-card>span{position:absolute;right:1.3rem;top:1rem;font-weight:800;color:#c5ccc9}
.guide-card i{font-size:1.7rem;color:var(--accent)}
.guide-card h3{font-size:1.25rem;margin:2rem 0 .55rem;font-weight:760}
.guide-card p{color:var(--muted);font-size:.96rem;line-height:1.6;margin:0}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 28px rgba(31,42,39,.035)}
.post-card-img{display:block;aspect-ratio:16/9;overflow:hidden;background:#eee}
.post-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.post-card:hover .post-card-img img{transform:scale(1.025)}
.post-card-body{padding:1.4rem 1.4rem 1.55rem}
.post-card h2,.post-card h3{font-size:1.25rem;line-height:1.28;font-weight:760;margin:.75rem 0}
.post-card h2 a,.post-card h3 a{color:var(--ink)}
.post-card h2 a:hover,.post-card h3 a:hover{color:var(--brand)}
.post-card p{color:var(--muted);font-size:.94rem;line-height:1.6}
.post-meta{display:flex;justify-content:space-between;gap:1rem;font-size:.77rem;color:var(--muted)}
.post-meta span{color:var(--accent);font-weight:800}
.read-more{font-weight:800;font-size:.92rem}
.science-section{padding-top:0}
.science-box{display:grid;grid-template-columns:1.5fr .55fr;gap:3rem;align-items:center;background:linear-gradient(125deg,var(--brand),#244f42);color:#fff;border-radius:28px;padding:3rem}
.science-box h2{font-size:clamp(2.2rem,4vw,3.6rem);letter-spacing:-.045em;line-height:1.03}
.science-box p{color:rgba(255,255,255,.82);font-size:1.06rem;max-width:760px}
.science-stat{border-left:1px solid rgba(255,255,255,.25);padding-left:2rem}
.science-stat strong{font-size:5rem;line-height:1;font-weight:800;color:#e6c8a7;display:block}
.science-stat span{display:block;color:rgba(255,255,255,.78)}
.faq-accordion .accordion-item{border:0;border-bottom:1px solid var(--line);border-radius:0!important}
.faq-accordion .accordion-button{font-weight:740;padding:1.35rem .25rem;font-size:1.05rem;background:#fff;box-shadow:none!important}
.faq-accordion .accordion-button:not(.collapsed){color:var(--brand)}
.faq-accordion .accordion-button:focus{box-shadow:none}
.faq-accordion .accordion-body{padding:.2rem .25rem 1.4rem;color:var(--muted)}
.page-hero{padding:5.5rem 0 4rem;background:linear-gradient(140deg,#f0f4f2,#faf7f2);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.5rem,5vw,4.8rem);letter-spacing:-.055em;line-height:1.02;font-weight:780;margin:.6rem 0 1rem}
.page-hero p{font-size:1.12rem;color:var(--muted);max-width:830px}
.narrow{max-width:900px}
.category-pills{display:flex;flex-wrap:wrap;gap:.55rem}
.category-pills a{display:inline-flex;gap:.4rem;align-items:center;border:1px solid var(--line);border-radius:999px;padding:.5rem .85rem;color:var(--ink);font-size:.88rem}
.category-pills a.active,.category-pills a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.category-pills small{opacity:.65}
.pagination .page-link{color:var(--brand);border-color:var(--line)}
.pagination .page-item.active .page-link{background:var(--brand);border-color:var(--brand)}
.article-header{padding:5.2rem 0 2.5rem;background:linear-gradient(140deg,#f5f8f6,#fbf8f4)}
.article-category{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:800}
.article-header h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.055em;font-weight:790;margin:.75rem 0 1.2rem}
.article-lead{font-size:1.18rem;color:var(--muted);max-width:830px}
.article-byline{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;color:#7b8581;font-size:.85rem;margin-top:1.4rem}
.article-image-wrap{max-width:1180px;margin-top:2.5rem}
.article-image{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:26px}
.article-content{font-size:1.08rem;line-height:1.86;padding:3.3rem 0}
.article-content h2{font-size:1.85rem;line-height:1.2;letter-spacing:-.025em;font-weight:760;margin:2.4rem 0 .9rem}
.article-content h3{font-size:1.35rem;font-weight:750;margin:2rem 0 .7rem}
.article-content p{margin:0 0 1.2rem}
.article-content ul,.article-content ol{padding-left:1.35rem;margin-bottom:1.3rem}
.article-content li{margin:.35rem 0}
.article-content .lead{font-size:1.22rem;color:#44504c}
.article-content a{text-decoration:underline;text-decoration-color:rgba(176,128,75,.45);text-underline-offset:3px}
.source-note{font-size:.95rem;background:var(--soft);padding:1rem 1.2rem;border-radius:14px}
.notice{background:#f4f0ea;border-left:4px solid var(--accent);padding:1.1rem 1.25rem;border-radius:0 14px 14px 0;margin:1.8rem 0}
.article-disclaimer{display:flex;gap:1rem;background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:1.3rem 1.45rem;margin:0 0 4rem}
.article-disclaimer i{font-size:1.4rem;color:var(--accent)}
.article-disclaimer strong{display:block;margin-bottom:.2rem}
.article-disclaimer p{color:var(--muted);margin:0;font-size:.92rem}
.mini-card a{display:block;color:var(--ink)}
.mini-card img{aspect-ratio:16/9;object-fit:cover;width:100%;border-radius:16px;margin-bottom:1rem}
.mini-card h3{font-size:1.08rem;line-height:1.35;font-weight:750}
.contact-card{background:var(--soft);border:1px solid var(--line);border-radius:20px;padding:1.6rem}
.site-footer{background:#102722;color:rgba(255,255,255,.72);padding:4rem 0 1.5rem}
.footer-logo{filter:brightness(0) invert(1);opacity:.92}
.site-footer h2{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}
.site-footer a{display:block;color:rgba(255,255,255,.72);margin:.45rem 0}
.site-footer a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid rgba(255,255,255,.12);margin-top:3rem;padding-top:1.2rem;font-size:.82rem}
.footer-bottom a{display:inline;margin:0}
@media(max-width:991.98px){
 .site-nav{position:sticky}
 .site-nav .navbar-collapse{padding-top:1rem}
 .header-cta{margin-top:.7rem;margin-bottom:.5rem}
 .guide-grid{grid-template-columns:repeat(2,1fr)}
 .science-box{grid-template-columns:1fr}
 .science-stat{border-left:0;border-top:1px solid rgba(255,255,255,.25);padding-left:0;padding-top:1.5rem}
}
@media(max-width:767.98px){
 .hero{min-height:650px}
 .hero-overlay{background:linear-gradient(0deg,rgba(12,34,28,.94) 0%,rgba(12,34,28,.72) 57%,rgba(12,34,28,.25) 100%)}
 .hero-copy{padding:8.5rem 0 3.5rem}
 .hero-copy h1{font-size:2.75rem}
 .hero-copy>p{font-size:1rem}
 .hero-points{display:grid}
 .section{padding:3.8rem 0}
 .section-head{display:block}
 .section-link{display:inline-flex;margin-top:1rem}
 .guide-grid{grid-template-columns:1fr}
 .science-box{padding:2rem;border-radius:20px}
 .science-stat strong{font-size:4rem}
 .page-hero{padding:3.8rem 0 3rem}
 .article-header{padding:3.5rem 0 2rem}
 .article-header h1{font-size:2.55rem}
 .article-image-wrap{margin-top:1.4rem;padding-inline:12px}
 .article-image{border-radius:18px}
 .article-content{font-size:1rem;padding:2.2rem 0}
 .footer-bottom{display:block}
}

/* Kontakt */
.contact-hero{background:linear-gradient(135deg,#eef4f1 0%,#fbf7f1 100%)}
.contact-section{background:#fff}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem}
.contact-box{display:flex;flex-direction:column;align-items:flex-start;min-height:245px;padding:1.65rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink);box-shadow:0 14px 36px rgba(31,42,39,.045);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.contact-box:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(31,42,39,.08);border-color:#c7d1cd;color:var(--ink)}
.contact-box-static:hover{transform:none}
.contact-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--soft-2);color:var(--brand);font-size:1.25rem;margin-bottom:1.6rem}
.contact-box small{text-transform:uppercase;letter-spacing:.11em;font-size:.72rem;font-weight:800;color:var(--accent)}
.contact-box strong{font-size:1.28rem;line-height:1.35;margin:.45rem 0 auto;word-break:break-word}
.contact-box>span:last-child{padding-top:1.2rem;font-size:.9rem;font-weight:750;color:var(--brand)}
.contact-note{display:flex;align-items:flex-start;gap:.9rem;padding:1rem 1.2rem;border-radius:16px;background:var(--soft);color:var(--muted)}
.contact-note i{color:var(--accent);font-size:1.25rem;line-height:1.5}
.footer-contact strong{color:#fff;font-weight:700}
.footer-contact i{margin-right:.25rem}

/* Pasek prywatności / cookies */
.cookie-bar{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:1085;opacity:0;transform:translateY(18px);transition:opacity .2s ease,transform .2s ease;pointer-events:none}
.cookie-bar.is-visible{opacity:1;transform:none;pointer-events:auto}
.cookie-bar-inner{width:min(980px,100%);margin-inline:auto;display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:center;background:#fff;border:1px solid #dfe6e2;border-radius:18px;padding:1rem 1.1rem;box-shadow:0 22px 65px rgba(14,33,27,.18)}
.cookie-bar-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--soft-2);color:var(--brand);font-size:1.2rem}
.cookie-bar-copy strong{display:block;color:var(--ink);margin-bottom:.1rem}
.cookie-bar-copy p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.5}
.cookie-bar-copy a{text-decoration:underline;text-underline-offset:2px}
.cookie-accept{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:750;border-radius:999px;padding:.62rem 1rem;white-space:nowrap}
.cookie-accept:hover,.cookie-accept:focus{background:var(--brand-2);border-color:var(--brand-2);color:#fff}

@media(max-width:991.98px){
 .contact-grid{grid-template-columns:1fr 1fr}
 .contact-box:last-child{grid-column:1/-1}
}
@media(max-width:767.98px){
 .contact-grid{grid-template-columns:1fr}
 .contact-box:last-child{grid-column:auto}
 .contact-box{min-height:205px}
 .cookie-bar{left:.6rem;right:.6rem;bottom:.6rem}
 .cookie-bar-inner{grid-template-columns:auto 1fr;padding:.9rem;border-radius:16px}
 .cookie-accept{grid-column:1/-1;width:100%}
}