/* Fellio Biuro Projektowe — minimalistyczny, lekki system wizualny */
:root{--bg:#f7f6f2;--paper:#fff;--ink:#282924;--muted:#70736d;--sage:#89917c;--sage2:#eef0ea;--line:rgba(40,41,36,.13);--radius:22px;--max:1180px;--shadow:0 18px 55px rgba(31,32,28,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","Helvetica Neue",Arial,sans-serif;font-size:15px;font-weight:300;line-height:1.72;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:min(calc(100% - 42px),var(--max));margin:0 auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px 14px;border-radius:8px}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,246,242,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent}.site-header.scrolled{border-color:var(--line)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:baseline;gap:9px;text-transform:uppercase;letter-spacing:.12em;font-size:15px;font-weight:500}.brand 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@media(max-width:900px){.hero-grid,.section-head,.split,.service-layout,.contact-box{grid-template-columns:1fr}.hero{padding-top:58px}.hero-visual{min-height:420px}.service-grid{grid-template-columns:repeat(2,1fr)}.portfolio{grid-template-columns:1fr}.region-grid{grid-template-columns:1fr}.aside{position:static}.contact-actions{justify-content:flex-start}}
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