/* Approved identity header. Shared METAL-KOLOR brand tokens. */
.mkr-header{position:relative;z-index:50;background:var(--mk-bg);color:var(--mk-ink);border-bottom:1px solid var(--mk-rule)}
.mkr-brandbar{max-width:1520px;margin:auto;padding:22px 48px;display:flex;gap:30px;align-items:center;min-height:136px}
.mkr-logo{display:block;flex:0 0 190px;line-height:0}.mkr-logo img{width:190px;height:auto;max-width:100%}.mkr-logo-dark{display:none}
:root[data-theme=dark] .mkr-logo-light{display:none}:root[data-theme=dark] .mkr-logo-dark{display:block}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .mkr-logo-light{display:none}:root:not([data-theme=light]) .mkr-logo-dark{display:block}}
.mkr-signature{font-size:14px;line-height:1.55;color:var(--mk-muted);margin:0;padding-left:28px;border-left:1px solid var(--mk-rule)}
.mkr-utilities{display:flex;align-items:center;gap:24px;margin-left:auto}.mkr-utilities .mkw-tools{display:flex;gap:12px;align-items:center}.mkr-utilities .mkw-theme{display:grid;gap:4px}.mkr-utilities .mkw-theme-label{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mk-muted)}
.mkr-utilities select{color:var(--mk-ink);background:var(--mk-bg);border:0;padding:4px 20px 4px 0;font:inherit;font-size:14px;max-width:150px}.mkr-utilities .motion-toggle{width:36px;height:36px;border:1px solid var(--mk-rule);background:transparent;color:var(--mk-ink)}
.mkr-languages{display:flex;gap:9px;font-size:14px}.mkr-languages a{color:var(--mk-muted);text-decoration:none}.mkr-languages a[aria-current]{color:var(--mk-accent);font-weight:700}
.mkr-header .mkr-contact,.mkr-hero .mkr-primary{display:inline-flex;align-items:center;gap:24px;background:var(--mk-action);color:#fff;text-decoration:none;padding:17px 24px;font-weight:650;font-size:16px;border:1px solid transparent;transition:background .2s}
.mkr-contact:hover,.mkr-primary:hover{background:var(--mk-action-hover,var(--mk-action));color:#fff;text-decoration:underline;text-underline-offset:5px}
.mkr-nav{background:var(--mk-panel);border-top:1px solid var(--mk-rule)}.mkr-nav-inner{max-width:1520px;padding:0 48px;margin:auto;display:flex;align-items:stretch;gap:42px;position:relative}
.mkr-nav-inner>a,.mkr-offer>a{display:flex;align-items:center;min-height:62px;color:var(--mk-ink);font-size:17px;text-decoration:none;font-weight:600}.mkr-nav-inner>a:hover,.mkr-offer>a:hover{color:var(--mk-accent)}
.mkr-nav-inner>a[aria-current="page"],.mkr-offer>a[aria-current="page"]{box-shadow:inset 0 -2px var(--mk-accent)}
.mkr-offer{display:flex;align-items:stretch;gap:12px}.mkr-offer-toggle{border:0;background:transparent;color:var(--mk-ink);width:40px;cursor:pointer;font-size:24px}.mkr-offer-toggle[aria-expanded=true]{color:var(--mk-accent)}
.mkr-offer-panel{display:none;position:absolute;top:100%;left:48px;right:48px;padding:36px;background:var(--mk-panel);border:1px solid var(--mk-rule);box-shadow:0 20px 32px #0002;grid-template-columns:1fr 2fr;gap:40px}
.mkr-offer.is-open .mkr-offer-panel{display:grid}.mkr-offer-intro>span,.mkr-eyebrow{font-size:12px;letter-spacing:.14em;font-weight:650}.mkr-offer-intro p{font-size:32px;line-height:1.15;margin:20px 0 28px}.mkr-offer-intro a{color:var(--mk-accent)}
.mkr-offer-links{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.mkr-offer-links a,.mkr-offer-directory a{display:grid;grid-template-columns:24px 1fr 20px;gap:14px;align-items:center;padding:18px 0;border-bottom:1px solid var(--mk-rule);color:var(--mk-ink);text-decoration:none;font-size:16px}.mkr-offer-links a span,.mkr-offer-directory a span{font-size:12px;color:var(--mk-muted)}.mkr-offer-links a b,.mkr-offer-directory a b{color:var(--mk-accent)}.mkr-offer-links a:hover,.mkr-offer-directory a:hover{color:var(--mk-accent)}
.mkr-menu-toggle{display:none}.mkr-header :focus-visible,.mkr-hero a:focus-visible,.mkr-offer-directory a:focus-visible{outline:2px solid var(--mk-accent);outline-offset:5px}
.mkr-offer-page{max-width:1440px;margin:auto;padding:80px 48px 120px}.mkr-offer-page h1{font-size:clamp(40px,5vw,76px);line-height:1.05;letter-spacing:-.035em;max-width:1000px;margin:24px 0}.mkr-offer-lead{max-width:700px;color:var(--mk-muted);font-size:20px}.mkr-offer-directory{margin-top:56px;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}.mkr-offer-directory a{font-size:24px;padding:28px 0}
@media(min-width:1001px){.mkr-nav-inner>a:last-child{margin-left:auto}}
@media(max-width:1200px){.mkr-signature{display:none}.mkr-brandbar{padding:18px 32px;min-height:120px}.mkr-logo{flex-basis:170px}.mkr-logo img{width:170px}.mkr-nav-inner{padding:0 32px;gap:28px}.mkr-contact{font-size:14px;padding:15px}.mkr-hero-content{padding-left:32px}.mkr-hero{min-height:650px}}
@media(max-width:1000px){.mkr-brandbar{flex-wrap:wrap;gap:16px}.mkr-utilities{gap:16px}.mkr-header .mkr-contact{display:none}.mkr-menu-toggle{display:flex;gap:12px;align-items:center;border:1px solid var(--mk-rule);padding:12px 16px;background:var(--mk-panel);color:var(--mk-ink);font:inherit}.mkr-nav-inner{gap:24px;flex-wrap:wrap}.mkr-nav-inner>a,.mkr-offer>a{font-size:16px}.mkr-nav{display:block}.mkr-ready .mkr-nav{display:none}.mkr-ready .mkr-header.menu-open .mkr-nav{display:block}.mkr-offer-panel{position:static;box-shadow:none;grid-template-columns:1fr;padding:16px 24px;flex-basis:100%;margin-bottom:20px}.mkr-offer{flex-wrap:wrap;width:100%}.mkr-offer-intro{display:none}.mkr-nav-inner>a{width:100%;border-bottom:1px solid var(--mk-rule)}.mkr-nav-inner{gap:0}.mkr-hero{min-height:650px}.mkr-hero h1{font-size:88px}.mkr-hero .mkr-hero-photo{object-position:65% center}}
@media(max-width:600px){.mkr-brandbar{padding:16px 20px;gap:14px}.mkr-logo{flex-basis:142px}.mkr-logo img{width:142px}.mkr-menu-toggle{margin-left:auto}.mkr-utilities{width:100%;order:3;margin:0;padding-top:14px;border-top:1px solid var(--mk-rule);justify-content:space-between}.mkr-utilities .mkw-theme{display:flex;align-items:center;gap:8px}.mkr-utilities .mkw-tools{gap:10px}.mkr-utilities .mkw-theme-label{font-size:10px;max-width:66px}.mkr-utilities select{font-size:13px;max-width:110px}.mkr-nav-inner{padding:0 20px}.mkr-offer-links{grid-template-columns:1fr}.mkr-offer-panel{padding:0 0 20px;margin:0;border:0}.mkr-offer-links a{padding:16px 0}.mkr-hero{min-height:660px;align-items:flex-start}.mkr-hero-content{padding:46px 20px 70px}.mkr-hero h1{font-size:72px;margin-bottom:26px}.mkr-hero .mkr-eyebrow{font-size:10px;margin-bottom:26px}.mkr-hero .mkr-hero-description{font-size:17px;max-width:330px}.mkr-hero .mkr-hero-photo{object-position:59% center}.mkr-hero-shade{background:linear-gradient(90deg,#0a180ee6,#0a180e77),linear-gradient(0deg,#0a180e55,transparent)}.mkr-hero-actions{gap:12px;align-items:flex-start;flex-direction:column}.mkr-primary{font-size:16px;padding:16px 20px}.mkr-photo-caption{right:20px;bottom:20px;font-size:10px}.mkr-offer-page{padding:48px 20px 80px}.mkr-offer-directory{grid-template-columns:1fr;margin-top:32px}.mkr-offer-directory a{font-size:21px}.mkr-offer-lead{font-size:18px}}
@media(prefers-reduced-motion:reduce){.mkr-header *,.mkr-hero *{transition:none}}

.mkr-contactbar{background:var(--mk-panel);border-bottom:1px solid var(--mk-rule);color:var(--mk-muted)}
.mkr-contactbar-inner{max-width:1520px;margin:auto;padding:9px 48px;display:flex;gap:28px;align-items:center;font-size:14px;line-height:1.4;flex-wrap:wrap}
.mkr-contactbar [data-instytut-contact-reveal]{color:var(--mk-ink)!important;text-decoration-color:currentColor!important}
.mkr-contactbar a{color:var(--mk-ink);text-decoration:none}.mkr-contactbar a:hover{color:var(--mk-accent);text-decoration:underline}.mkr-contactbar .mkr-location{margin-left:auto}
.mkr-nav-inner>.mkr-preferences{margin-left:auto;display:flex;align-items:center;gap:8px}.mkr-preferences .mkw-tools{display:flex;gap:8px;align-items:center}.mkr-preferences .mkw-theme{display:none}
.mkr-theme-toggle,.mkr-preferences .motion-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:10px;border:1px solid transparent;background:transparent;color:var(--mk-ink);cursor:pointer}
.mkr-theme-toggle:hover,.mkr-preferences .motion-toggle:hover{border-color:var(--mk-rule);background:var(--mk-bg)}.mkr-theme-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6}
.mkr-theme-system{font:inherit;font-size:12px;color:var(--mk-muted);background:none;border:0;padding:8px;cursor:pointer}.mkr-theme-system:hover{color:var(--mk-ink);text-decoration:underline}
.mkr-utilities{gap:24px}.mkr-header .mkr-brandbar{min-height:120px;padding-top:16px;padding-bottom:16px}.mkr-logo img{width:170px}.mkr-logo{flex-basis:170px}
@media(min-width:1001px){.mkr-nav-inner>a:last-child{margin-left:0}.mkr-nav-inner{gap:30px}}
@media(max-width:1000px){.mkr-nav-inner>.mkr-preferences{width:100%;margin:12px 0;justify-content:flex-end}.mkr-contactbar-inner{padding:8px 32px;gap:8px 24px}.mkr-contactbar .mkr-location{display:none}}
@media(max-width:600px){.mkr-contactbar-inner{padding:8px 20px;gap:6px 16px;font-size:13px}.mkr-contactbar a{min-height:28px;display:inline-flex;align-items:center}.mkr-header .mkr-brandbar{min-height:100px}.mkr-logo{flex-basis:130px}.mkr-logo img{width:130px}.mkr-utilities{width:auto;order:initial;margin-left:auto;padding:0;border:0}.mkr-menu-toggle{margin-left:0;padding:10px}.mkr-brandbar{gap:12px}.mkr-languages{font-size:13px}}