/* 3DAS – lekkie style podstron SEO 2026 */
:root{--brand:#2563eb;--brand-dark:#1d4ed8;--accent:#ff7043;--ink:#172033;--muted:#5d687a;--soft:#f5f7fb;--line:#e3e8ef;--white:#fff;--max:1160px;--radius:18px;--shadow:0 12px 35px rgba(15,23,42,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.68}img{max-width:100%;height:auto}a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--brand-dark)}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip-link{position:fixed;left:16px;top:-90px;z-index:9999;padding:10px 16px;background:#fff;color:#111827;border-radius:10px;box-shadow:var(--shadow);font-weight:800}.skip-link:focus{top:16px}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(17,24,39,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.header-inner{min-height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:900;letter-spacing:.04em}.brand img{width:46px;height:46px;object-fit:contain;border-radius:9px}.site-nav{margin-left:auto}.site-nav ul{list-style:none;display:flex;gap:20px;align-items:center;margin:0;padding:0}.site-nav a{color:#fff;text-decoration:none;font-weight:650;font-size:.95rem}.site-nav a:hover,.site-nav a[aria-current="page"]{color:#ff9b78}.nav-toggle{display:none;margin-left:auto;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:10px;padding:9px 12px;font-weight:700}.header-cta{display:inline-flex!important;background:var(--accent);padding:10px 15px;border-radius:10px;color:#fff!important}.header-cta:hover{background:#e65b2d}.crumbs{font-size:.9rem;color:var(--muted);padding:20px 0}.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}.crumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#a1aab8}
.page-hero{padding:54px 0 68px;background:linear-gradient(135deg,#f7faff 0%,#eef4ff 55%,#fff7f2 100%);border-bottom:1px solid var(--line)}.eyebrow{display:inline-block;color:var(--brand);font-weight:850;text-transform:uppercase;letter-spacing:.09em;font-size:.78rem;margin-bottom:12px}.page-hero h1{font-size:clamp(2.25rem,5vw,4.1rem);line-height:1.08;letter-spacing:-.035em;margin:0 0 20px;max-width:980px}.lead{font-size:clamp(1.08rem,2vw,1.28rem);color:#445066;max-width:850px;margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:11px;text-decoration:none;font-weight:800;border:1px solid transparent}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#e65b2d;color:#fff}.btn-secondary{background:#fff;border-color:#ccd5e2;color:var(--ink)}.btn-secondary:hover{border-color:var(--brand);color:var(--brand)}
.section{padding:68px 0}.section-soft{background:var(--soft)}.section h2{font-size:clamp(1.75rem,3.2vw,2.65rem);line-height:1.2;letter-spacing:-.025em;margin:0 0 18px}.section h3{font-size:1.25rem;line-height:1.3;margin:0 0 10px}.section-intro{max-width:820px;color:var(--muted);font-size:1.06rem;margin:0 0 34px}.prose{max-width:860px}.prose h2{margin-top:48px}.prose h3{margin-top:30px}.prose p,.prose li{color:#364156}.prose ul,.prose ol{padding-left:24px}.prose li{margin:7px 0}.note{border-left:4px solid var(--accent);background:#fff7f2;padding:18px 20px;border-radius:0 12px 12px 0;margin:24px 0}.tip{border-left:4px solid var(--brand);background:#eff6ff;padding:18px 20px;border-radius:0 12px 12px 0;margin:24px 0}
.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 8px 26px rgba(15,23,42,.05)}.card p{color:var(--muted)}.card a.stretch{font-weight:800;text-decoration:none}.icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#eaf1ff;color:var(--brand);font-size:1.25rem;margin-bottom:15px}.kicker{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--brand);font-weight:850}.checklist{list-style:none!important;padding:0!important;margin:16px 0}.checklist li{position:relative;padding-left:26px;margin:10px 0}.checklist li::before{content:"✓";position:absolute;left:0;color:#15803d;font-weight:900}.warning-list li::marker{color:#d97706}.steps{counter-reset:step}.step{position:relative;padding-left:70px;min-height:54px}.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:900}.step+.step{margin-top:26px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}.compare{width:100%;border-collapse:collapse;min-width:720px}.compare th,.compare td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.compare th{background:#f7f9fc;color:#273248}.compare tr:last-child td{border-bottom:0}.tag{display:inline-block;padding:5px 9px;border-radius:999px;background:#eef3f9;color:#475569;font-size:.8rem;font-weight:750;margin:3px}
.media-card{overflow:hidden;padding:0}.media-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;background:#edf1f6}.media-card .body{padding:22px}.frame-demo{height:240px;background:linear-gradient(135deg,#171b22,#293141);display:grid;place-items:center}.frame-shape{width:62%;height:67%;border:24px solid #3d4657;border-radius:10px;box-shadow:0 16px 34px rgba(0,0,0,.34),inset 0 0 0 3px #202631;background:#dce4ef}
.faq details{border:1px solid var(--line);border-radius:13px;background:#fff;padding:0 18px;margin:12px 0}.faq summary{cursor:pointer;font-weight:800;padding:17px 0}.faq details p{color:var(--muted);padding-bottom:16px;margin:0}.cta{background:linear-gradient(135deg,#172033,#27344f);color:#fff;border-radius:24px;padding:36px}.cta h2{color:#fff}.cta p{color:#d7deea;max-width:760px}.cta .btn-secondary{background:transparent;color:#fff;border-color:#7f8ca3}.cta .btn-secondary:hover{border-color:#fff;color:#fff}
.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.gallery figure{margin:0;border-radius:14px;overflow:hidden;background:#eef2f7}.gallery img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}.gallery figcaption{padding:10px 12px;font-size:.88rem;color:#5d687a;background:#fff;border:1px solid var(--line);border-top:0}
.site-footer{background:#111827;color:#cbd5e1;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:32px}.site-footer h2,.site-footer h3{color:#fff;font-size:1rem;margin:0 0 12px}.site-footer a{color:#dbe4f2;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:8px 0}.footer-small{border-top:1px solid #2f3849;margin-top:34px;padding-top:18px;font-size:.86rem;color:#95a1b4;display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap}.article-meta{font-size:.9rem;color:var(--muted);margin-top:16px}.related{margin-top:44px;padding-top:30px;border-top:1px solid var(--line)}
@media(max-width:900px){.nav-toggle{display:block}.site-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#111827;padding:16px 20px 22px}.site-nav.open{display:block}.site-nav ul{flex-direction:column;align-items:stretch}.site-nav li{width:100%}.site-nav a{display:block;padding:8px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.container{width:min(100% - 28px,var(--max))}.page-hero{padding:40px 0 48px}.section{padding:52px 0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.cta{padding:26px}.header-inner{min-height:66px}.site-nav{top:66px}.brand img{width:42px;height:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* 3DAS – pokaz rzeczywistej realizacji w portfolio */
.case-portfolio-feature{background:#f1f5fa}
.case-portfolio-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:38px}
.case-portfolio-layout h2{text-align:left}
.case-portfolio-layout p{color:#4a596d}
.case-portfolio-media img{display:block;width:100%;border-radius:19px;box-shadow:0 18px 45px rgba(15,23,42,.18)}
@media(max-width:800px){.case-portfolio-layout{grid-template-columns:1fr}}