:root{
    --orange:#F2762E;        /* de-branded, inspirowany Orange #FF7900 */
    --orange-acc:#D9611C;
    --orange-tint:#FCEBDF;
    --magenta:#D42E74;       /* de-branded, inspirowany T-Mobile #E20074 */
    --magenta-tint:#F8E4EE;
    --ink:#0A0A0B;
    --ink-2:#26262B;
    --paper:#FBFBFA;
    --paper-2:#F2F1EF;
    --muted:#6B6B70;
    --line:rgba(10,10,11,.12);
    --line-soft:rgba(10,10,11,.06);
    --navy:#12283F;
    --navy-tint:#E7EDF2;
    /* logo: znak wnosi dwie barwy spoza palety strony — używać WYŁĄCZNIE w znaku */
    --logo-gold:#EBB63E;
    --logo-blue:#457CCE;
    --brand-word:#3D3D3B;    /* wordmark "sundata" — ciemna szarość, nie czerń */
    --dark:#0A0A0B;
    --dark-mut:#9A9AA1;
    --green:#1F9D6B;
    --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
    --mono:ui-monospace,"SF Mono","JetBrains Mono","Cascadia Code",Menlo,Consolas,monospace;
    --maxw:1120px;
    --pad:clamp(20px,5vw,72px);
  }
  *{box-sizing:border-box}
  body{margin:0}
  /* overflow-x:clip (NIE hidden) — klipuje poziomo bez tworzenia kontenera przewijania,
     który „przytrzymywał" pierwszy gest gładzika na Safari/Chrome */
  .page{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
  .wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);position:relative;z-index:2}
  h1,h2,h3{margin:0;text-wrap:balance;letter-spacing:-.02em;font-weight:600;line-height:1.04}
  .serif{font-family:var(--serif);font-weight:400}
  p{margin:0}
  .eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);display:inline-flex;gap:.7em;align-items:center}
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--orange);display:inline-block}
  .mono{font-family:var(--mono)}
  .num{font-variant-numeric:tabular-nums}
  a{color:inherit}
  /* photo backgrounds — nakładka gradientu dla czytelności; pliki w assets/img/bg/*.webp */
  .photo{position:absolute;inset:0;z-index:0;background-size:cover;pointer-events:none}
  /* top bar */
  .topbar{position:sticky;top:0;z-index:30;background:rgba(251,251,250,.85);backdrop-filter:saturate(1.4) blur(9px);border-bottom:1px solid var(--line-soft)}
  .topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;gap:16px}
  .brand{display:flex;align-items:center;gap:.5em;font-weight:600;letter-spacing:-.02em;font-size:16px}
  .brand .mark{display:block;flex:none}
  /* Logo-wiatraczek: dyskretny „smaczek" — co jakiś czas jeden pełny obrót wokół środka.
     360°=0° (znak symetryczny), więc reset jest niewidoczny. Różne cykle = brak synchronu. */
  /* obrót wiatraczka steruje JS: zmienne tempo (wolno→szybko→wolno), naprzemienny
     kierunek, losowa pauza 6–12 s. transform ustawia main.js. Patrz: windmill() w main.js. */
  .brand .mark,.foot-brand .mark{transform-origin:50% 50%;will-change:transform}
  .brand .name{color:var(--brand-word)}
  /* nadal używane przez zeglarstwo.html (rejestr żeglarski, granatowa kropka) */
  .brand .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block}
  .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
  /* hero */
  .hero{position:relative;padding-top:clamp(64px,11vw,132px);padding-bottom:clamp(56px,9vw,104px);overflow:hidden;min-height:62vh;display:flex;align-items:center}
  .hero canvas#heroCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;opacity:.9;pointer-events:none}
  .hero .kicker{margin-bottom:26px}
  .hero h1{font-size:clamp(2.5rem,6.6vw,5rem);max-width:15ch}
  .hero h1 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--orange-acc)}
  .hero .lead{margin-top:26px;max-width:52ch;font-size:clamp(1.05rem,2.2vw,1.28rem);color:var(--ink-2)}
  .hero .lead b{color:var(--ink)}
  .hero .meta{margin-top:40px;display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center}
  .pill{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:7px 13px;color:var(--ink-2);background:rgba(255,255,255,.66)}
  .pill .o{color:var(--orange-acc);font-weight:700}
  .pill .m{color:var(--magenta);font-weight:700}
  /* sections */
  section{padding-top:clamp(56px,9vw,104px);padding-bottom:clamp(56px,9vw,104px);position:relative}
  .has-photo{overflow:hidden}
  .sec-head{display:flex;flex-direction:column;gap:16px;margin-bottom:48px;max-width:64ch}
  .sec-head h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
  .sec-head p{color:var(--ink-2);font-size:1.06rem;max-width:56ch}
  .sec-index{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--orange-acc);text-transform:uppercase}
  hr.rule{border:0;border-top:1px solid var(--line);margin:0}
  /* verdict */
  .verdict{display:flex;gap:18px;align-items:flex-start;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:10px;padding:20px 22px;background:#fff;margin-top:8px}
  .verdict .sw2{display:flex;flex-shrink:0;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
  .verdict .sw2 i{width:26px;height:52px;display:block}
  .verdict p{font-size:.96rem;color:var(--ink-2)}
  .verdict b{color:var(--ink)}
  /* mapping strip */
  .maprow{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
  .mapcell{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:9px 13px;background:#fff;font-family:var(--mono);font-size:11.5px;letter-spacing:.03em}
  .mapcell i{width:16px;height:16px;border-radius:4px;display:inline-block}
  .mapcell .arw{color:var(--muted)}
  .mapcell .was{color:var(--muted);text-decoration:line-through}
  /* registers */
  .registers{display:grid;grid-template-columns:1fr 1fr;gap:3px;border:1px solid var(--ink);border-radius:14px;overflow:hidden;background:var(--ink)}
  .reg{padding:clamp(26px,3.4vw,44px);min-height:320px;display:flex;flex-direction:column;background:var(--ink);color:#fff;position:relative;overflow:hidden}
  .reg .label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:auto;position:relative;z-index:2}
  .reg .big{font-family:var(--mono);font-weight:500;font-size:clamp(1.15rem,2.2vw,1.55rem);line-height:1.25;margin:34px 0 14px;letter-spacing:-.01em;position:relative;z-index:2}
  .reg .desc{color:#C9C9CE;font-size:.95rem;line-height:1.55;position:relative;z-index:2}
  .reg-orange .label{color:var(--orange)} .reg-orange .big b{color:var(--orange)} .reg-orange .barcode{color:var(--orange)}
  .reg-mag .label{color:var(--magenta)} .reg-mag .big b{color:var(--magenta)} .reg-mag .barcode{color:var(--magenta)}
  .reg .barcode{position:absolute;right:-2%;bottom:-8%;width:58%;opacity:.16;z-index:1}
  .reg .tagline{position:relative;z-index:2;margin-top:20px;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase}
  .reg .tagline .chip{width:10px;height:10px;border-radius:2px}
  .reg-orange .tagline .chip{background:var(--orange)} .reg-mag .tagline .chip{background:var(--magenta)}
  .mediator{text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:18px}
  .mediator b{color:var(--ink)}
  /* palette */
  .swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
  .sw{border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#fff}
  .sw .chip{height:92px}
  .sw .meta{padding:12px 13px 14px}
  .sw .nm{font-size:13.5px;font-weight:600}
  .sw .hx{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.03em;margin-top:3px;text-transform:uppercase}
  .sw .role{font-size:11.5px;color:var(--muted);margin-top:8px;line-height:1.4}
  /* typography */
  .type-grid{display:grid;grid-template-columns:1fr;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
  .type-row{background:var(--paper);padding:clamp(22px,3vw,34px);display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:baseline}
  .type-row .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
  .type-row .k small{display:block;color:var(--ink-2);margin-top:8px;letter-spacing:0;text-transform:none;font-size:11.5px;line-height:1.5}
  .spec-serif{font-family:var(--serif);font-size:clamp(2rem,5vw,3.4rem);line-height:1.05;letter-spacing:-.02em}
  .spec-serif em{color:var(--orange-acc);font-style:italic}
  .spec-sans{font-size:clamp(1.4rem,3vw,2rem);font-weight:600;letter-spacing:-.02em}
  .spec-mono{font-family:var(--mono);font-size:clamp(.95rem,1.8vw,1.15rem);line-height:1.7;letter-spacing:.01em}
  .spec-mono b{color:var(--orange-acc)} .spec-mono i{color:var(--magenta);font-style:normal}
  /* demo hero */
  .demo-frame{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--paper)}
  .demo-bar{display:flex;align-items:center;gap:8px;padding:11px 15px;border-bottom:1px solid var(--line);background:var(--paper-2)}
  .demo-bar .d{width:10px;height:10px;border-radius:50%;background:var(--line)}
  .demo-bar .u{margin-left:12px;font-family:var(--mono);font-size:11.5px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
  .demo-bar .u .favi{display:block;flex:none}
  .demo-hero{padding:clamp(34px,5vw,72px);position:relative;overflow:hidden;background:var(--ink);color:#fff;min-height:340px;display:flex;flex-direction:column;justify-content:center}
  .demo-hero .eyebrow{margin-bottom:22px;color:#C9C9CE;position:relative;z-index:2}
  .demo-hero .eyebrow::before{background:var(--orange)}
  .demo-hero h3{font-size:clamp(1.7rem,4vw,3rem);max-width:18ch;letter-spacing:-.025em;position:relative;z-index:2}
  .demo-hero h3 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--orange)}
  .demo-hero .sub{margin-top:20px;max-width:46ch;color:#D3D3D8;position:relative;z-index:2}
  .demo-hero .row{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;position:relative;z-index:2}
  .btn{font-size:14.5px;font-weight:600;padding:12px 22px;border-radius:999px;border:1px solid var(--orange);background:var(--orange);color:#160a04;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}
  .btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px -12px var(--orange)}
  .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
  .btn.ghost:hover{border-color:#fff;box-shadow:none}
  /* capabilities */
  .caps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:20px}
  .cap{background:var(--paper);padding:clamp(22px,2.6vw,30px);display:flex;flex-direction:column;gap:14px;min-height:230px;transition:background .2s ease;border-top:3px solid transparent}
  .cap:hover{background:#fff}
  .cap.o{border-top-color:var(--orange)} .cap.m{border-top-color:var(--magenta)}
  .cap .ix{font-family:var(--mono);font-size:12px;letter-spacing:.1em}
  .cap.o .ix{color:var(--orange-acc)} .cap.m .ix{color:var(--magenta)}
  .cap h4{margin:0;font-size:1.16rem;font-weight:600;letter-spacing:-.015em}
  .cap p{color:var(--ink-2);font-size:.95rem}
  .cap .metric{margin-top:auto;font-family:var(--mono);font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;letter-spacing:.02em}
  .cap .metric b{color:var(--ink);font-weight:600}
  .note{font-size:12.5px;color:var(--muted);margin-top:16px;font-family:var(--mono);letter-spacing:.02em;display:flex;gap:8px;align-items:flex-start;position:relative;z-index:2}
  .note::before{content:"↳";color:var(--orange-acc)}
  /* data viz */
  .viz-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
  .viz{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
  .viz .vh{padding:18px 20px 14px;border-bottom:1px solid var(--line-soft)}
  .viz .vh .t{font-size:14px;font-weight:600;letter-spacing:-.01em}
  .viz .vh .s{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:5px}
  .viz canvas{width:100%;display:block}
  .viz .stats{display:flex;border-top:1px solid var(--line-soft)}
  .viz .stat{flex:1;padding:14px 16px;border-right:1px solid var(--line-soft)}
  .viz .stat:last-child{border-right:0}
  .viz .stat .v{font-family:var(--mono);font-size:1.25rem;font-weight:600;letter-spacing:-.01em}
  .viz .stat .l{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:4px}
  .dot-good{color:var(--green)} .v-o{color:var(--orange-acc)} .v-m{color:var(--magenta)}
  /* marine */
  .marine-panel{border:1px solid var(--navy);border-radius:16px;overflow:hidden;background:var(--navy-tint);position:relative}
  .marine-panel .mh{padding:clamp(22px,3vw,34px);position:relative;z-index:2}
  .marine-panel .mh .lab{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--navy)}
  .marine-panel .mh h3{font-size:clamp(1.5rem,3.2vw,2.2rem);margin-top:12px;color:#0a1f33}
  .marine-panel .mh .sub{color:#33506b;max-width:46ch;margin-top:10px;font-size:.98rem}
  .marine-panel .mbody{display:grid;grid-template-columns:1.3fr 1fr;gap:2px;background:rgba(18,40,63,.22);position:relative;z-index:2}
  .marine-panel .mcanvas{background:#F6FAFD;background-image:linear-gradient(rgba(18,40,63,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(18,40,63,.08) 1px,transparent 1px);background-size:26px 26px;background-position:center}
  .marine-panel .mcanvas svg{width:100%;height:300px;display:block}
  .marine-panel canvas{width:100%;display:block}
  .marine-panel .mstats{background:#F6FAFD;padding:clamp(20px,2.6vw,30px);display:flex;flex-direction:column;gap:18px}
  .mstat .v{font-family:var(--mono);font-size:1.6rem;font-weight:600;color:#0a1f33;letter-spacing:-.02em}
  .mstat .l{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--navy);margin-top:4px}
  .marine-sep{font-family:var(--mono);font-size:11px;color:var(--navy);letter-spacing:.04em;margin-top:14px;display:flex;gap:8px;align-items:flex-start}
  .marine-sep::before{content:"⌥"}
  /* principles */
  .princ{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
  .pr{background:var(--paper);padding:clamp(22px,2.8vw,32px);display:flex;gap:20px}
  .pr .n{font-family:var(--mono);font-size:12px;color:var(--orange-acc);letter-spacing:.1em;padding-top:4px}
  .pr h4{margin:0 0 8px;font-size:1.1rem;font-weight:600;letter-spacing:-.015em}
  .pr p{color:var(--ink-2);font-size:.95rem}
  /* footer */
  .foot{background:var(--ink);color:#EDEDED;position:relative;overflow:hidden}
  .foot h2{font-size:clamp(1.6rem,3.4vw,2.4rem);color:#fff;max-width:22ch}
  .foot h2 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--orange)}
  .foot .cols{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;margin-top:40px}
  .foot ol{margin:0;padding:0;list-style:none;counter-reset:s;display:flex;flex-direction:column;gap:14px}
  .foot ol li{counter-increment:s;display:flex;gap:16px;color:var(--dark-mut);font-size:.98rem}
  .foot ol li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-size:12px;color:var(--orange);letter-spacing:.05em;padding-top:3px}
  .foot ol li b{color:#fff;font-weight:600}
  .foot .fnote{font-family:var(--mono);font-size:11.5px;color:var(--dark-mut);letter-spacing:.04em;line-height:1.75}
  .foot .fnote .o{color:var(--orange)} .foot .fnote .m{color:var(--magenta)}
  .foot-palette{margin-top:52px;padding-top:28px;border-top:1px solid rgba(255,255,255,.1)}
  .foot-palette .fp-title{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--orange)}
  .foot-palette .fp-grp{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dark-mut);margin:20px 0 10px}
  .foot-palette .fp-row{display:flex;flex-wrap:wrap;gap:10px 12px}
  .foot-palette .fp-i{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:8px 12px}
  .foot-palette .fp-i i{width:18px;height:18px;border-radius:5px;flex:none}
  .foot-palette .fp-i b{font-family:var(--mono);font-size:12px;color:#fff;font-weight:500;letter-spacing:.04em}
  .foot-palette .fp-i em{font-family:var(--mono);font-size:10.5px;color:var(--dark-mut);font-style:normal}
  .foot-palette .fp-note{font-size:12.5px;color:var(--dark-mut);margin:18px 0 0;max-width:70ch;line-height:1.6}
  .foot-palette .fp-note b{color:#fff;font-weight:600}
  .foot-brand{display:flex;align-items:center;gap:14px;margin-top:40px;padding-top:28px;border-top:1px solid rgba(255,255,255,.1)}
  .foot-brand .mark{display:block;flex:none}
  .foot-brand .fb-word{font-size:26px;font-weight:700;letter-spacing:-.03em;color:#fff;line-height:1}
  .foot-brand .fb-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--dark-mut);margin-top:7px}
  /* reveal */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .reveal.in{opacity:1;transform:none}
  /* delikatna kaskada dzieci — karty/kroki/wykresy wchodzą kolejno */
  .caps .cap,.steps .stp,.sectors .sector,.viz-grid .viz{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
  .reveal.in .cap,.reveal.in .stp,.reveal.in .sector,.reveal.in .viz{opacity:1;transform:none}
  .reveal.in .cap:nth-child(2),.reveal.in .stp:nth-child(2),.reveal.in .sector:nth-child(2),.reveal.in .viz:nth-child(2){transition-delay:.09s}
  .reveal.in .cap:nth-child(3),.reveal.in .stp:nth-child(3),.reveal.in .sector:nth-child(3){transition-delay:.18s}
  .reveal.in .stp:nth-child(4),.reveal.in .sector:nth-child(4){transition-delay:.27s}
  .reveal.in .stp:nth-child(5){transition-delay:.36s}
  @media(prefers-reduced-motion:reduce){.caps .cap,.steps .stp,.sectors .sector,.viz-grid .viz{opacity:1;transform:none;transition:none}}
  @media(max-width:820px){
    .registers,.caps,.viz-grid,.princ,.foot .cols,.marine-panel .mbody{grid-template-columns:1fr}
    .type-row{grid-template-columns:1fr;gap:12px}
    .page{font-size:16px}
    .photo.tower{background-position:center}
  }
  @media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}
  /* ===== Realna strona: hero (dark) + sektory + kontakt ===== */
  .hero.dark{background:var(--ink);color:#fff}
  .hero.dark h1{color:#fff}
  .hero.dark h1 em{color:var(--orange)}
  .hero.dark .lead{color:#D3D3D8}
  .hero.dark .lead b{color:#fff}
  .hero.dark .eyebrow{color:#C9C9CE}
  .hero.dark .eyebrow::before{background:var(--orange)}
  .photo.hero-crit{background:radial-gradient(120% 90% at 78% 14%,rgba(242,118,46,.22),transparent 46%),radial-gradient(90% 85% at 8% 104%,rgba(212,46,116,.14),transparent 55%),#0A0A0B}
  .hero .cta{margin-top:40px;display:flex;flex-wrap:wrap;gap:12px 14px;align-items:center}
  .hero.dark .pill{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#E6E6EA}
  .sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  .sector{border:1px solid var(--line);border-radius:14px;padding:22px 20px;background:#fff;position:relative;overflow:hidden}
  .sector .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
  .sector h4{margin:12px 0 7px;font-size:1.08rem;letter-spacing:-.015em}
  .sector p{font-size:.9rem;color:var(--muted);line-height:1.5}
  .sector.now{border-color:var(--orange);background:var(--orange-tint)}
  .sector.now .k{color:var(--orange-acc)}
  .sectors-note{margin-top:20px;font-size:.98rem;color:var(--ink-2);max-width:72ch}
  .sectors-note b{color:var(--ink)}
  .contact-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;align-items:center}
  .contact-meta{margin-top:26px;font-family:var(--mono);font-size:12.5px;letter-spacing:.03em;color:var(--dark-mut);display:flex;flex-wrap:wrap;gap:8px 26px}
  .contact-meta a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.28)}
  @media(max-width:760px){.sectors{grid-template-columns:repeat(2,1fr)}}
  .topright{display:flex;align-items:center;gap:16px}
  .topright .lang{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;font-weight:600;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:5px 11px}
  .topright .lang:hover{color:var(--orange-acc);border-color:var(--orange)}
  @media(max-width:640px){.tag-desc{display:none}}   /* długi opis chowamy na mobile, przełącznik zostaje */
  @media(max-width:480px){.sectors{grid-template-columns:1fr}}
  /* ===== tła-zdjęcia (Higgsfield nano_banana) — pliki w assets/img/bg/ ===== */
  .photo.hero-crit{background:linear-gradient(90deg,rgba(10,10,11,.94),rgba(10,10,11,.62) 42%,rgba(10,10,11,.28)),url('../img/bg/fiber.webp') center right/cover,#0A0A0B}
  .band-dark{position:relative;background:var(--ink);color:#fff;overflow:hidden}
  .band-dark .photo{position:absolute;inset:0;z-index:0}
  .band-dark .photo.control{background:linear-gradient(180deg,rgba(10,10,11,.9),rgba(10,10,11,.72)),url('../img/bg/control-room.webp') center/cover}
  .band-dark .photo.sectors-bg{background:linear-gradient(180deg,rgba(10,10,11,.88),rgba(10,10,11,.74)),url('../img/bg/sectors.webp') center/cover}
  .band-dark .wrap{position:relative;z-index:2}
  .band-dark .sec-head h2{color:#fff}
  .band-dark .sec-head p{color:#C9C9CE}
  .band-dark .sec-index{color:var(--orange)}
  .foot .photo.footer-crit{background:linear-gradient(180deg,rgba(10,10,11,.8),rgba(10,10,11,.93)),url('../img/bg/tower.webp') center/cover}
  .foot .wrap{position:relative;z-index:2}
  /* tła paneli projektowych (jasny overlay pod czytelność; pliki: sailing.png / cards-notes.png) */
  .marine-panel.panel-bg{background:linear-gradient(rgba(231,237,242,.84),rgba(231,237,242,.9)),url('../img/bg/sailing.webp') center/cover}
  .cards-panel.panel-bg{background:linear-gradient(rgba(242,241,239,.82),rgba(242,241,239,.9)),url('../img/bg/cards-notes.webp') center/cover}
  /* panel żeglarski: tekst + wąska animowana trasa w jednym rzędzie (bez statystyk) */
  .marine-panel .mrow{display:grid;grid-template-columns:1.55fr .8fr;gap:2px;background:rgba(18,40,63,.22);position:relative;z-index:2}
  @media(max-width:820px){.marine-panel .mrow{grid-template-columns:1fr}}
  /* sektory na ciemnym pasie (rytm jasny/ciemny) */
  .band-dark .sector{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
  .band-dark .sector .k{color:#9A9AA1}
  .band-dark .sector h4{color:#fff}
  .band-dark .sector p{color:#C4C4CA}
  .band-dark .sector.now{background:rgba(242,118,46,.14);border-color:var(--orange)}
  .band-dark .sector.now .k{color:var(--orange)}
  .band-dark .sectors-note{color:#C9C9CE}
  .band-dark .sectors-note b{color:#fff}
  /* „snop światła" po napisie FROM IDEA TO DELIVERY — trigger z JS (300 ms po zatrzymaniu wiatraczka) */
  .foot-brand .fb-tag{background-image:linear-gradient(100deg,var(--dark-mut) 0%,var(--dark-mut) 44%,#fff 50%,var(--dark-mut) 56%,var(--dark-mut) 100%);background-size:280% 100%;background-position:100% 0;background-repeat:no-repeat;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
  .foot-brand .fb-tag.shine{animation:tagShine .85s ease-out 1}
  @keyframes tagShine{from{background-position:100% 0}to{background-position:0% 0}}
  @media(prefers-reduced-motion:reduce){.foot-brand .fb-tag{background:none;-webkit-text-fill-color:var(--dark-mut);color:var(--dark-mut)}}
  /* ===== proces ===== */
  .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);border-radius:14px;overflow:hidden;margin-top:8px}
  @media(max-width:860px){.steps{grid-template-columns:1fr}}
  .stp{background:rgba(16,16,18,.62);padding:clamp(22px,2.6vw,30px)}
  .stp .n{font-family:var(--mono);font-size:12px;color:var(--orange);letter-spacing:.14em}
  .stp h4{margin:12px 0 8px;font-size:1.06rem;color:#fff;letter-spacing:-.01em}
  .stp p{color:#C4C4CA;font-size:.92rem;line-height:1.55}
  /* ===== credentiale (dyskretnie) ===== */
  .creds{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;align-items:center}
  .creds-lab{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dark-mut);width:100%;margin-bottom:2px}
  .cred{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;letter-spacing:.03em;color:#E6E6EA;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:8px 14px}
  .cred .d{width:7px;height:7px;border-radius:50%;background:var(--orange);flex:none}
  .cred.m .d{background:var(--magenta)}
  /* ===== badge „poglądowe" na wykresach ===== */
  .viz .vh .badge{display:inline-block;font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 8px;margin-left:8px;vertical-align:middle}