/* ============================================================
   NIEREJ — system projektowy (riso / ewidencja)
   Fonts: Bricolage Grotesque (display), Instrument Sans (tekst),
          Spline Sans Mono (dane/kwoty)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=Instrument+Sans:ital,wght@0,400..700;1,400..600&family=Spline+Sans+Mono:wght@400..600&display=swap');

/* ---------- tokeny: motyw jasny ---------- */
:root {
  --paper:      #eef0f7;
  --paper-2:    #ffffff;
  --paper-3:    #f7f8fc;
  --ink:        #14151d;
  --ink-2:      #3c3f50;
  --ink-3:      #6c7183;
  --line:       #e0e3ef;
  --line-2:     #cdd1e2;

  --blue:       #2438e8;
  --blue-ink:   #1b28b0;
  --blue-soft:  #dfe3ff;
  --marigold:   #ffb020;
  --marigold-d: #d98a06;
  --marigold-soft:#fff0d3;

  --good:       #0e9e6a;
  --good-soft:  #d3f2e4;
  --warn:       #d98600;
  --warn-soft:  #ffeecb;
  --bad:        #dd3b30;
  --bad-soft:   #fbdcd9;

  --shadow:     14px 14px 0 rgba(20,21,29,.06);
  --shadow-card:0 1px 0 var(--line-2), 0 12px 30px -18px rgba(20,21,29,.28);
  --radius:     14px;
  --radius-sm:  9px;
  --maxw:       1180px;

  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:    #0d0e15;
    --paper-2:  #16182380;
    --paper-3:  #1b1e2b;
    --ink:      #edeef7;
    --ink-2:    #bcbfd2;
    --ink-3:    #7e8397;
    --line:     #262a3b;
    --line-2:   #333850;

    --blue:     #6274ff;
    --blue-ink: #93a0ff;
    --blue-soft:#1e2450;
    --marigold: #ffc24d;
    --marigold-d:#ffb020;
    --marigold-soft:#3a2f12;

    --good:     #2ed69a; --good-soft:#12352a;
    --warn:     #f5b23d; --warn-soft:#3a2e12;
    --bad:      #ff6d61; --bad-soft:#3a1d1c;

    --shadow:   14px 14px 0 rgba(0,0,0,.4);
    --shadow-card:0 1px 0 var(--line-2), 0 18px 40px -24px rgba(0,0,0,.7);
  }
}

/* jawny toggle wygrywa nad media query w obie strony */
:root[data-theme="light"] {
  --paper:#eef0f7;--paper-2:#ffffff;--paper-3:#f7f8fc;--ink:#14151d;--ink-2:#3c3f50;--ink-3:#6c7183;
  --line:#e0e3ef;--line-2:#cdd1e2;--blue:#2438e8;--blue-ink:#1b28b0;--blue-soft:#dfe3ff;
  --marigold:#ffb020;--marigold-d:#d98a06;--marigold-soft:#fff0d3;
  --good:#0e9e6a;--good-soft:#d3f2e4;--warn:#d98600;--warn-soft:#ffeecb;--bad:#dd3b30;--bad-soft:#fbdcd9;
  --shadow:14px 14px 0 rgba(20,21,29,.06);--shadow-card:0 1px 0 var(--line-2),0 12px 30px -18px rgba(20,21,29,.28);
}
:root[data-theme="dark"] {
  --paper:#0d0e15;--paper-2:#16182380;--paper-3:#1b1e2b;--ink:#edeef7;--ink-2:#bcbfd2;--ink-3:#7e8397;
  --line:#262a3b;--line-2:#333850;--blue:#6274ff;--blue-ink:#93a0ff;--blue-soft:#1e2450;
  --marigold:#ffc24d;--marigold-d:#ffb020;--marigold-soft:#3a2f12;
  --good:#2ed69a;--good-soft:#12352a;--warn:#f5b23d;--warn-soft:#3a2e12;--bad:#ff6d61;--bad-soft:#3a1d1c;
  --shadow:14px 14px 0 rgba(0,0,0,.4);--shadow-card:0 1px 0 var(--line-2),0 18px 40px -24px rgba(0,0,0,.7);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Instrument Sans",system-ui,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{ /* ziarno papieru */
  content:"";position:fixed;inset:0;background-image:var(--grain);
  opacity:.5;mix-blend-mode:multiply;pointer-events:none;z-index:1;
}
@media (prefers-color-scheme:dark){body::before{mix-blend-mode:screen;opacity:.06}}
:root[data-theme="dark"] body::before{mix-blend-mode:screen;opacity:.06}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-family:"Bricolage Grotesque",serif;font-weight:700;line-height:1.02;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
.mono{font-family:"Spline Sans Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:2}
.eyebrow{
  font-family:"Spline Sans Mono",monospace;font-size:12.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue);font-weight:500;
  display:inline-flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--marigold)}

/* ---------- przyciski ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:16px;
  padding:13px 22px;border-radius:var(--radius-sm);line-height:1;
  transition:transform .12s ease, box-shadow .12s ease, background .15s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:4px 4px 0 var(--ink)}
.btn-primary:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn-primary:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);background:var(--paper-3)}
.btn-mari{background:var(--marigold);color:#1a1204;box-shadow:4px 4px 0 var(--ink)}
.btn-mari:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:9px 15px;font-size:14.5px}

/* ---------- pigułki / znaczniki ---------- */
.pill{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;
  padding:5px 11px;border-radius:100px;line-height:1;
  font-family:"Spline Sans Mono",monospace;letter-spacing:.01em;
}
.pill-good{background:var(--good-soft);color:var(--good)}
.pill-warn{background:var(--warn-soft);color:var(--warn)}
.pill-bad{background:var(--bad-soft);color:var(--bad)}
.pill-neutral{background:var(--paper-3);color:var(--ink-3);border:1px solid var(--line)}
.dot{width:7px;height:7px;border-radius:100px;background:currentColor;flex:none}

/* ============================================================
   NAWIGACJA
   ============================================================ */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:color-mix(in srgb,var(--paper) 82%,transparent);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:"Bricolage Grotesque";
  font-weight:700;font-size:21px;letter-spacing:-.03em}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--blue);
  display:grid;place-items:center;color:#fff;box-shadow:3px 3px 0 var(--marigold);flex:none}
.brand .mark svg{width:19px;height:19px}
.nav-links{display:flex;gap:26px;margin-left:14px}
.nav-links a{font-size:15.5px;color:var(--ink-2);font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.theme-btn{width:40px;height:40px;border-radius:9px;border:1.5px solid var(--line-2);
  display:grid;place-items:center;color:var(--ink-2)}
.theme-btn:hover{border-color:var(--ink);color:var(--ink)}
.theme-btn svg{width:19px;height:19px}
.burger{display:none;width:42px;height:42px;border:1.5px solid var(--line-2);border-radius:9px}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-right .btn-ghost{display:none}
  .burger{display:grid;place-items:center}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding:72px 0 84px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(42px,6.4vw,76px);font-weight:800;letter-spacing:-.035em}
.hero h1 .u{position:relative;white-space:nowrap;color:var(--blue)}
.hero h1 .u::after{content:"";position:absolute;left:-2%;right:-2%;bottom:.08em;height:.14em;
  background:var(--marigold);z-index:-1;transform:skewX(-12deg)}
.hero .lead{margin-top:22px;font-size:20px;color:var(--ink-2);max-width:33ch;line-height:1.55}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-trust{margin-top:26px;display:flex;gap:14px 18px;flex-wrap:wrap;color:var(--ink-3);font-size:14px}
.hero-trust span{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.hero-trust svg{width:16px;height:16px;color:var(--good)}

/* dekoracje risograficzne */
.riso-dots{position:absolute;width:180px;height:180px;pointer-events:none;z-index:0;opacity:.5;
  background-image:radial-gradient(var(--marigold) 1.6px,transparent 1.7px);
  background-size:13px 13px;mask-image:radial-gradient(closest-side,#000,transparent)}

/* ---------- karta licznika limitu (bohater) ---------- */
.limit-card{position:relative;background:var(--paper-2);border:1.5px solid var(--ink);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.limit-card::before{content:"";position:absolute;inset:9px -9px -9px 9px;border:1.5px solid var(--blue);
  border-radius:var(--radius);z-index:-1}
.lc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:20px}
.lc-top .m{font-family:"Spline Sans Mono";font-size:12.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-3)}
.lc-top h3{font-size:16px;margin-top:4px}
.lc-amounts{display:flex;align-items:baseline;gap:8px;margin-bottom:6px}
.lc-amounts .big{font-family:"Spline Sans Mono";font-weight:600;font-size:38px;letter-spacing:-.02em}
.lc-amounts .of{color:var(--ink-3);font-family:"Spline Sans Mono";font-size:18px}
.lc-sub{color:var(--ink-3);font-size:14px;margin-bottom:16px}
.meter{height:16px;border-radius:100px;background:var(--paper-3);border:1.5px solid var(--line-2);
  overflow:hidden;position:relative}
.meter-fill{height:100%;width:0;border-radius:100px;background:var(--good);
  transition:width 1.1s cubic-bezier(.16,1,.3,1);position:relative;
  background-image:repeating-linear-gradient(45deg,transparent 0 8px,rgba(255,255,255,.16) 8px 16px)}
.meter-fill.warn{background:var(--warn)}
.meter-fill.bad{background:var(--bad)}
.meter-ticks{display:flex;justify-content:space-between;margin-top:9px;font-family:"Spline Sans Mono";
  font-size:11.5px;color:var(--ink-3)}
.lc-foot{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line-2);
  display:flex;justify-content:space-between;align-items:center;gap:10px}
.lc-foot .row{display:flex;flex-direction:column;gap:2px}
.lc-foot .k{font-size:12px;color:var(--ink-3);font-family:"Spline Sans Mono";letter-spacing:.05em}
.lc-foot .v{font-family:"Spline Sans Mono";font-weight:600;font-size:15px}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:48px 0 56px}
}

/* ============================================================
   PASEK LOGO / SPOSÓB DZIAŁANIA / SEKCJE
   ============================================================ */
.section{padding:88px 0;position:relative}
.section-head{max-width:60ch;margin-bottom:48px}
.section-head h2{font-size:clamp(30px,4vw,46px);margin-top:16px}
.section-head p{margin-top:16px;color:var(--ink-2);font-size:18.5px}

/* wyjaśnienie „na czym polega” */
.explain{background:var(--ink);color:var(--paper);border-radius:22px;padding:52px;position:relative;overflow:hidden}
.explain::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(var(--marigold) 1.8px,transparent 2px);background-size:15px 15px;opacity:.35}
.explain h2{color:var(--paper);font-size:clamp(26px,3.4vw,40px)}
.explain .cols{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.explain .lead{margin-top:18px;color:#c9ccdd;font-size:18px;max-width:42ch}
.fact-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.fact-list li{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.fact-list .ic{width:34px;height:34px;border-radius:9px;background:var(--blue);flex:none;display:grid;place-items:center;color:#fff}
.fact-list .ic svg{width:18px;height:18px}
.fact-list b{display:block;font-family:"Bricolage Grotesque";font-weight:700;font-size:16px;color:#fff}
.fact-list span{font-size:14.5px;color:#b7bbcd}
@media(max-width:800px){.explain{padding:32px}.explain .cols{grid-template-columns:1fr;gap:28px}}

/* kroki */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{position:relative;background:var(--paper-2);border:1.5px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:transform .15s,border-color .15s}
.step:hover{transform:translateY(-4px);border-color:var(--blue)}
.step .num{counter-increment:step;font-family:"Bricolage Grotesque";font-weight:800;font-size:52px;
  line-height:1;color:var(--blue);opacity:.28;letter-spacing:-.04em}
.step .num::before{content:"0" counter(step)}
.step h3{font-size:21px;margin:12px 0 8px}
.step p{color:var(--ink-2);font-size:15.5px}
@media(max-width:800px){.steps{grid-template-columns:1fr}}

/* funkcje */
.features{display:grid;grid-template-columns:repeat(12,1fr);gap:22px}
.feat{background:var(--paper-2);border:1.5px solid var(--line);border-radius:var(--radius);padding:28px;
  display:flex;flex-direction:column;gap:14px;transition:transform .15s,box-shadow .15s}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.feat .ic{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;color:#fff;background:var(--blue)}
.feat.mari .ic{background:var(--marigold);color:#1a1204}
.feat .ic svg{width:23px;height:23px}
.feat h3{font-size:20px}
.feat p{color:var(--ink-2);font-size:15.5px}
.feat.big{grid-column:span 6}
.feat.sm{grid-column:span 3}
.feat.med{grid-column:span 4}
@media(max-width:900px){.feat.big,.feat.sm,.feat.med{grid-column:span 12}}
.feat-tag{margin-top:auto;font-family:"Spline Sans Mono";font-size:12.5px;color:var(--ink-3);
  display:flex;align-items:center;gap:8px;padding-top:6px}

/* eksport / archiwizacja — highlight band */
.export-band{background:var(--blue);color:#fff;border-radius:22px;padding:0;overflow:hidden;
  display:grid;grid-template-columns:1.1fr .9fr}
.export-band .txt{padding:52px}
.export-band .eyebrow{color:#fff}
.export-band .eyebrow::before{background:var(--marigold)}
.export-band h2{color:#fff;font-size:clamp(28px,3.6vw,42px);margin-top:14px}
.export-band p{margin-top:16px;color:#d6dbff;font-size:18px;max-width:40ch}
.export-band .btn-mari{margin-top:26px}
.export-visual{background:var(--blue-ink);padding:40px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.dl-row{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:11px;padding:14px 16px}
.dl-row .fic{width:38px;height:38px;border-radius:8px;background:#fff;color:var(--blue);display:grid;place-items:center;flex:none;font-family:"Spline Sans Mono";font-weight:600;font-size:11px}
.dl-row .nm{font-weight:600;font-size:15px}
.dl-row .sz{font-family:"Spline Sans Mono";font-size:12.5px;color:#c3caff}
.dl-row .arr{margin-left:auto;color:#fff;opacity:.8}
@media(max-width:800px){.export-band{grid-template-columns:1fr}.export-band .txt{padding:32px}.export-visual{padding:28px}}

/* FAQ */
.faq{display:grid;grid-template-columns:1fr;gap:0;border-top:1.5px solid var(--line)}
.faq details{border-bottom:1.5px solid var(--line);padding:6px 0}
.faq summary{list-style:none;cursor:pointer;padding:22px 4px;display:flex;justify-content:space-between;
  align-items:center;gap:20px;font-family:"Bricolage Grotesque";font-weight:700;font-size:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{width:30px;height:30px;border-radius:8px;border:1.5px solid var(--line-2);flex:none;
  display:grid;place-items:center;transition:.2s;color:var(--blue)}
.faq details[open] summary .pm{background:var(--blue);color:#fff;border-color:var(--blue);transform:rotate(45deg)}
.faq .ans{padding:0 4px 24px;color:var(--ink-2);font-size:16.5px;max-width:80ch}

/* CTA końcowe */
.cta-final{background:var(--ink);border-radius:24px;padding:64px 40px;text-align:center;position:relative;overflow:hidden}
.cta-final::before{content:"";position:absolute;inset:0;
  background-image:radial-gradient(var(--blue) 1.6px,transparent 1.7px);background-size:22px 22px;opacity:.18}
.cta-final h2{color:var(--paper);font-size:clamp(30px,4.4vw,52px);position:relative}
.cta-final .accent{color:var(--marigold)}
.cta-final p{color:#c9ccdd;margin:16px auto 30px;max-width:46ch;font-size:18px;position:relative}
.cta-final .hero-cta{justify-content:center;position:relative}

/* stopka */
.footer{border-top:1.5px solid var(--line);margin-top:20px;padding:56px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.foot-grid h4{font-family:"Spline Sans Mono";font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:16px;font-weight:500}
.foot-grid a{display:block;color:var(--ink-2);font-size:15px;padding:6px 0}
.foot-grid a:hover{color:var(--blue)}
.foot-about p{color:var(--ink-2);font-size:15px;margin-top:14px;max-width:34ch}
.foot-credit a{display:inline;padding:0;color:var(--ink-2)}
.foot-credit a strong{color:var(--ink);font-weight:700}
.foot-credit a:hover strong{color:var(--blue)}
.foot-bottom{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--ink-3);font-size:14px}
@media(max-width:800px){.foot-grid{grid-template-columns:1fr 1fr;gap:26px}}

/* pasek info reguły */
.rule-strip{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:34px}
.rule-chip{font-family:"Spline Sans Mono";font-size:13px;background:var(--paper-2);border:1.5px solid var(--line);
  border-radius:100px;padding:8px 15px;color:var(--ink-2);display:inline-flex;gap:8px;align-items:center}
.rule-chip b{color:var(--ink)}

/* mobilne menu */
.mmenu{position:fixed;inset:72px 0 auto 0;background:var(--paper-2);border-bottom:1.5px solid var(--line);
  z-index:49;padding:20px 28px;display:none;flex-direction:column;gap:4px;transform:translateY(-8px);opacity:0;
  transition:.2s}
.mmenu.open{display:flex;transform:none;opacity:1}
.mmenu a{padding:12px 0;font-size:17px;font-weight:500;border-bottom:1px solid var(--line)}
.mmenu .btn{margin-top:14px}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .meter-fill{transition:none}
  *{scroll-behavior:auto!important}
}
:focus-visible{outline:3px solid var(--marigold);outline-offset:2px;border-radius:4px}