/* app.css — układ i tokeny (wzór: kalkulator B2B vs UoP). Jasny i ciemny przez prefers-color-scheme. */
:root{--ok-txt:#14603d;--warn-txt:#6b4a00;--bad-txt:#8f1c13;--bg:#fbfaf8;--surface:#fff;--ink:#15171a;--ink2:#3a3d42;--muted:#6b6f76;--line:#e4e2dd;--soft:#f1efe9;--accent:#1f3d6b;--accent-fg:#fff;--link:#1f4f94;--field:#fff;--ok:#1d7a4f;--warn:#9a6b00;--bad:#b42318;--radius:10px;--serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,monospace;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ok-txt:var(--ok);--warn-txt:var(--warn);--bad-txt:var(--bad);--bg:#121416;--surface:#1a1d21;--ink:#e8e6e1;--ink2:#c9c6bf;--muted:#9a9790;--line:#2c3036;--soft:#20242a;--accent:#8db1e8;--accent-fg:#0d1420;--link:#8db1e8;--field:#15181c;--ok:#5fcf8f;--warn:#e0b84a;--bad:#ff7b6b}}
:root[data-theme="dark"]{--ok-txt:var(--ok);--warn-txt:var(--warn);--bad-txt:var(--bad);--bg:#121416;--surface:#1a1d21;--ink:#e8e6e1;--ink2:#c9c6bf;--muted:#9a9790;--line:#2c3036;--soft:#20242a;--accent:#8db1e8;--accent-fg:#0d1420;--link:#8db1e8;--field:#15181c;--ok:#5fcf8f;--warn:#e0b84a;--bad:#ff7b6b}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 var(--sans);font-variant-numeric:tabular-nums}
a{color:var(--link)}a:hover{text-decoration-thickness:2px}
h1,h2,h3,.h2,.h3,.h4{font-family:var(--serif);font-weight:600;line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:.4em 0 .4em}h2,.h2{font-size:1.5rem;margin:0 0 .5em}h3,.h3{font-size:1.2rem;margin:0 0 .4em}.h4{font-size:1.05rem;margin:1em 0 .4em}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}@media (max-width:640px){.wrap{padding:0 16px}}
.muted{color:var(--muted)}.small{font-size:.85rem}.eyebrow{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 .4em}
.lead{font-size:1.12rem;color:var(--ink2);max-width:760px}.encja{color:var(--muted);max-width:760px;margin:0 0 .5em}.maks{max-width:760px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.topbar{border-bottom:1px solid var(--line);background:var(--surface)}.topbar-in{display:flex;align-items:center;gap:.5rem;min-height:52px;flex-wrap:wrap}
.crumb{color:var(--ink2);text-decoration:none}.crumb-sep{color:var(--muted)}.topnav{margin-left:auto;display:flex;gap:1rem;align-items:center}.topnav a{text-decoration:none}
.btn{display:inline-block;padding:.6rem 1rem;border:1px solid var(--accent);border-radius:var(--radius);background:var(--surface);color:var(--accent);text-decoration:none;font:inherit;font-weight:600;cursor:pointer;line-height:1.2}
.btn:hover{background:var(--soft)}.btn-primary{background:var(--accent);color:var(--accent-fg)}.btn-primary:hover{filter:brightness(1.08);background:var(--accent)}.btn-ghost{border-color:var(--line);color:var(--ink2)}.btn-small{padding:.4rem .7rem;font-size:.9rem}.btn-lg{padding:.8rem 1.4rem;font-size:1.05rem}.btn-danger{border-color:var(--bad);color:var(--bad)}
.btn[disabled]{opacity:.6;cursor:wait}.btn:focus-visible,.linkowy:focus-visible,.chip:focus-visible,.x:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.linkowy{background:none;border:0;padding:0;font:inherit;color:var(--link);text-decoration:underline;cursor:pointer}
.plik{position:relative}.plik:focus-within{outline:2px solid var(--accent);outline-offset:2px}[aria-invalid]{border-color:var(--bad)!important}
.hero{padding:2.5rem 0 2rem;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center}@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}
/* Telefon: formularz logowania widoczny bez przewijania (375×740). */
@media (max-width:640px){.hero{padding:1.2rem 0 1.5rem}.hero .eyebrow{display:none}.hero-grid{gap:1rem}.hero h1{font-size:1.75rem;margin-top:0}.hero .lead{font-size:1rem}.hero .encja{font-size:.9rem}}
.sekcja{padding:2.2rem 24px}@media (max-width:640px){.sekcja{padding:1.6rem 16px}}
.karta{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.2rem;margin:0 0 1.2rem}
.field{display:block;margin-bottom:.9rem}.field>span{display:block;font-weight:600;margin-bottom:.3rem}
textarea,select,input[type=text],input[type=email],input[type=number],input:not([type]){width:100%;font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:8px;padding:.55rem .65rem}
textarea{resize:vertical}textarea:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}.row .grow{flex:1 1 220px;margin:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 .8rem}@media (max-width:640px){.grid-2,.grid-4{grid-template-columns:1fr 1fr}}
.komunikat{margin:.6rem 0 0;font-weight:600;color:var(--ok)}.komunikat:empty{display:none}.komunikat.blad,.blad{color:var(--bad)}
.tabela-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.tabela{border-collapse:collapse;width:100%;font-size:.92rem}.tabela th,.tabela td{padding:.5rem .6rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.tabela th{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink2);background:var(--soft)}
.tabela tfoot td{font-weight:700;border-bottom:0}.num{text-align:right;white-space:nowrap}.sku{font:600 .8rem ui-monospace,Menlo,monospace;color:var(--muted)}
.tabela.mini{font-size:.85rem}
.tabela.edycja{min-width:860px}.tabela.edycja input{padding:.35rem .45rem}.tabela.edycja .ilosc{width:6.5rem}.tabela.edycja .cena{width:7rem}.tabela.edycja .produkt{min-width:16rem}
.p-srednia{background:color-mix(in srgb,var(--warn) 7%,transparent)}.p-niska{background:color-mix(in srgb,var(--bad) 7%,transparent)}
.badge{display:inline-block;padding:.1rem .45rem;border-radius:99px;font-size:.75rem;font-weight:700;border:1px solid currentColor}.b-wysoka{color:var(--ok-txt,var(--ok))}.b-srednia{color:var(--warn-txt,var(--warn))}.b-niska{color:var(--bad-txt,var(--bad))}
.kandydaci{display:flex;gap:.3rem;flex-wrap:wrap;margin-top:.3rem}.chip{border:1px solid var(--accent);background:var(--surface);color:var(--accent);border-radius:99px;padding:.15rem .55rem;font:inherit;font-size:.8rem;cursor:pointer}
.x{border:0;background:none;color:var(--muted);font-size:1.1rem;cursor:pointer;line-height:1}
.akcje{margin-top:1rem}.cta-linia{margin-top:1rem;padding:.8rem 1rem;background:var(--soft);border-radius:10px}
.upusc{border:2px dashed var(--line);border-radius:12px;padding:1rem;margin-bottom:.9rem;display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}.upusc.nad{border-color:var(--accent);background:var(--soft)}
.przyklad{display:grid;grid-template-columns:minmax(200px,320px) 1fr;gap:1.2rem;align-items:start}.przyklad img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}.przyklad figure{margin:0}@media (max-width:860px){.przyklad{grid-template-columns:1fr}.przyklad figure{max-width:320px}}
.kroki{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;counter-reset:k}.kroki li{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1rem;counter-increment:k}.kroki li h3::before{content:counter(k) ". ";color:var(--muted)}@media (max-width:760px){.kroki{grid-template-columns:1fr}}
.liczby{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1rem}.liczby div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1rem}.liczby strong{display:block;font:600 1.7rem var(--serif)}.liczby span{color:var(--ink2)}@media (max-width:760px){.liczby{grid-template-columns:1fr}}
.faq{border-bottom:1px solid var(--line);padding:.7rem 0}.faq summary{cursor:pointer;font-weight:600}
.aplikacja{padding-top:1.5rem;padding-bottom:2rem}.pasek-konta{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem;color:var(--ink2)}.pasek-konta .btn{margin-left:auto}
.historia{padding-left:1.1rem}
.foot{border-top:1px solid var(--line);padding:1.5rem 0;margin-top:2rem;background:var(--surface)}
@media print{:root{color-scheme:light;--bg:#fff;--surface:#fff;--ink:#000;--ink2:#222;--muted:#444;--line:#999;--soft:#fff;--field:#fff}body{background:#fff;color:#000}.topbar,.foot,.zaufanie,[data-krok-cennik],[data-krok-zapytanie],.karta:not([data-krok-wynik]),.pasek-konta,.akcje,.cta-linia,.x,.kandydaci,[data-dodaj],h1,[data-krok-wynik]>p.muted,.tabela .badge,[data-zapisano],.komunikat{display:none!important}.karta{border:0;padding:0}.tabela-wrap{border:0;overflow:visible}.tabela.edycja{min-width:0}.tabela input{border:0;padding:0;background:none;color:#000;width:auto;min-width:0!important;field-sizing:content}.tabela.edycja .produkt{width:100%}}
.zaufanie{border-top:1px solid var(--line);padding:2rem 0;background:var(--surface)}.zaufanie-kto{display:flex;gap:1rem;align-items:center}.zaufanie-kto img{border-radius:50%;flex:none}.zaufanie h2{margin:0 0 .2rem;font-size:1.3rem}.zaufanie-kto p{margin:.1rem 0}.zaufanie-cytat{font-style:italic}.zaufanie-cytat span{font-style:normal;color:var(--muted);font-size:.85rem}.zaufanie-zasady{display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1.5rem;padding-left:1.1rem;margin:1rem 0}@media (max-width:760px){.zaufanie-zasady{grid-template-columns:1fr}}.zaufanie-pelne li{margin:.5rem 0}
/* AI Visibility: wykres trendu (SVG bez bibliotek), odpowiedzi, lista sprawdzeń. */
.wykres{width:100%;max-width:560px;height:auto;display:block;margin:0 0 1rem}.wykres .siatka{stroke:var(--line);stroke-width:1}.wykres .os{font-size:10px;fill:var(--muted)}.wykres .linia{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linejoin:round}.wykres .punkt{fill:var(--accent)}
.odp{border:1px solid var(--line);border-radius:10px;padding:.5rem .8rem;margin:.5rem 0;background:var(--surface)}.odp summary{cursor:pointer;font-weight:600}.odp.p-wysoka{border-left:4px solid var(--ok)}.odp.p-niska{border-left:4px solid var(--bad)}
.odpowiedz{white-space:normal;margin:.6rem 0;padding:.6rem .8rem;background:var(--soft);border-radius:8px;font-size:.92rem;line-height:1.5}
.lista-chk{list-style:none;padding:0;margin:0}.lista-chk li{padding:.35rem 0;border-bottom:1px solid var(--line)}
.plan .grid-2{gap:0 1rem}