/* Cichy Start: spokojny styl "notatnika" (kratka, jeden akcent, zero krzyku). Fonty systemowe (bez Google Fonts = bez transferu IP). */
:root {
  color-scheme: light;
  --paper: #f6f4ee;
  --card: #ffffff;
  --ink: #17171b;
  --ink-2: #4b4b53;
  --ink-3: #75757d;
  --line: #ddd8cc;
  --grid: rgba(23, 23, 27, 0.045);
  --accent: #12784a;
  --accent-hover: #0d613b;
  --accent-soft: #e2f1e8;
  --marker: #ffe27a;
  --warn-soft: #fff4d6;
  --danger: #b42318;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(23, 23, 27, .06), 0 6px 24px rgba(23, 23, 27, .06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 17px/1.6 var(--font); text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5.4vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 720px; }
.section { padding: 64px 0; }
.section + .section { border-top: 1px dashed var(--line); }
.muted { color: var(--ink-2); }
.small { font-size: .875rem; }
.center { text-align: center; }
.hl { background: linear-gradient(transparent 58%, var(--marker) 58%, var(--marker) 92%, transparent 92%); padding: 0 .1em; }
.tag {
  display: inline-block; font: 600 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); background: var(--accent-soft); padding: .45em .7em; border-radius: 999px; margin-bottom: 1rem;
}
.mono { font-family: var(--mono); }
.grid-bg {
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Header / footer */
.site-header { border-bottom: 1px solid var(--line); background: rgba(246, 244, 238, .92); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(6px); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 60px; }
.logo { display: flex; align-items: center; gap: .55rem; font-weight: 800; color: var(--ink); text-decoration: none; letter-spacing: -0.02em; }
.logo:hover { color: var(--ink); }
/* Znak marki „Pierwszy krok”: płaska linia, jeden schodek w górę i zielona kropka (brand/logo/final) */
.logo-mark {
  flex: none; width: 28px; height: 28px; border-radius: 8px; background-color: var(--ink);
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'><path d='M14 41 H30.5 V28.5 H42' fill='none' stroke='%23f6f4ee' stroke-width='6.5' stroke-linecap='round' stroke-linejoin='round'/><circle cx='48' cy='28.5' r='5.6' fill='%232bd47f'/></svg>");
  background-size: 100% 100%; background-repeat: no-repeat;
}
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 48px; font-size: .9rem; color: var(--ink-2); }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.site-footer a { color: var(--ink-2); }
.footer-legal { flex-basis: 100%; font-size: .78rem; line-height: 1.5; color: var(--ink-3); border-top: 1px dashed var(--line); padding-top: 14px; }
.footer-legal p { margin: 0 0 4px; }
.footer-legal a { color: var(--ink-3); }
.info-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.info-table th, .info-table td { text-align: left; vertical-align: top; padding: 9px 10px; border-bottom: 1px solid var(--line); }
.info-table th { width: 36%; color: var(--ink-2); font-weight: 600; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 48px; padding: .75em 1.4em;
  border-radius: 999px; border: 2px solid var(--ink); background: transparent; color: var(--ink);
  font: 700 1rem/1.2 var(--font); text-decoration: none; cursor: pointer; transition: transform .08s ease, background .15s ease;
}
.btn:hover { color: var(--ink); background: rgba(23, 23, 27, .05); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-sm { min-height: 40px; padding: .5em 1em; font-size: .9rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btn-link { background: none; border: 0; color: var(--ink-2); font: inherit; cursor: pointer; padding: .5em 0; text-decoration: underline; text-underline-offset: 3px; }

/* Hero */
.hero { padding: 72px 0 64px; }
.hero p.lead { font-size: clamp(1.1rem, 2.2vw, 1.3rem); color: var(--ink-2); max-width: 40em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 28px; }
.hero-note { font: .82rem/1.4 var(--mono); color: var(--ink-3); }

/* Cards & grids */
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card h3 { margin-top: .2em; }
a.card { color: inherit; text-decoration: none; display: block; transition: transform .12s ease, border-color .12s ease; }
a.card:hover { transform: translateY(-2px); border-color: var(--ink-3); color: inherit; }
.card .card-kicker { font: 600 .75rem/1 var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }
.steps-row { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: s; }
.steps-row .card::before { counter-increment: s; content: "0" counter(s); display: block; font: 700 .9rem/1 var(--mono); color: var(--accent); margin-bottom: .8rem; }

.rules { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.rules li { display: flex; gap: 12px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.rules li::before { content: "✓"; font: 700 1rem/1.5 var(--mono); color: var(--accent); }

.checklist { padding-left: 0; list-style: none; margin: 0 0 1em; }
.checklist li { position: relative; padding-left: 1.7em; margin-bottom: .55em; }
.checklist li::before { content: "→"; position: absolute; left: 0; font-family: var(--mono); color: var(--accent); font-weight: 700; }
.checklist.x li::before { content: "×"; color: var(--danger); }

.toc { counter-reset: t; list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.toc li { counter-increment: t; display: grid; grid-template-columns: 2.2em 1fr; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.toc li::before { content: counter(t, decimal-leading-zero); font: 700 .9rem/1.6 var(--mono); color: var(--accent); }
.toc strong { display: block; }

.box { border-radius: var(--radius); padding: 20px 22px; border: 1px solid var(--line); background: var(--card); }
.box-accent { background: var(--accent-soft); border-color: #bfdccb; }
.box-warn { background: var(--warn-soft); border-color: #f0dc9c; }
.price { font: 800 2.6rem/1 var(--font); letter-spacing: -0.03em; }
.price small { font-size: 1rem; font-weight: 600; color: var(--ink-2); letter-spacing: 0; }

details.faq { border-bottom: 1px solid var(--line); padding: 14px 0; }
details.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
details.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); }
details.faq[open] summary::after { content: "–"; }
details.faq p { margin: .7em 0 0; color: var(--ink-2); }

/* Quiz */
.quiz-wrap { min-height: calc(100vh - 60px); padding: 32px 0 64px; }
.quiz-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 28px 22px; }
@media (min-width: 640px) { .quiz-card { padding: 40px 44px; } }
.progress { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; font: 600 .8rem/1 var(--mono); color: var(--ink-3); }
.progress-bar { flex: 1; height: 6px; background: var(--paper); border-radius: 99px; overflow: hidden; border: 1px solid var(--line); }
.progress-bar span { display: block; height: 100%; background: var(--accent); transition: width .25s ease; }
.q-title { font-size: clamp(1.4rem, 3.6vw, 1.9rem); outline: none; }
.q-hint { color: var(--ink-3); font-size: .95rem; margin-bottom: 20px; }
.options { display: grid; gap: 10px; }
.option {
  display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; min-height: 56px; padding: 14px 16px;
  background: var(--paper); border: 2px solid transparent; border-radius: 12px; color: var(--ink);
  font: 500 1rem/1.4 var(--font); cursor: pointer; transition: border-color .12s ease, background .12s ease;
}
.option:hover { border-color: var(--line); background: #efece4; }
.option .key { flex: none; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; font: 700 .8rem/1 var(--mono); background: var(--card); border: 1px solid var(--line); color: var(--ink-2); }
.option[aria-pressed="true"], .option[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); }
.option[aria-pressed="true"] .key, .option[aria-checked="true"] .key { background: var(--accent); border-color: var(--accent); color: #fff; }
.option[disabled] { opacity: .45; cursor: not-allowed; }
.quiz-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 22px; min-height: 48px; }
.quiz-intro-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font: .82rem/1.4 var(--mono); color: var(--ink-3); margin: 18px 0 26px; }
.fade-in { animation: fade .22s ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .fade-in { animation: none; } * { transition: none !important; } }

/* Result */
.result-head { margin-bottom: 26px; }
.result-steps { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; counter-reset: r; }
.result-steps li { counter-increment: r; display: grid; grid-template-columns: 40px 1fr; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.result-steps li::before { content: counter(r); width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--paper); font: 700 .9rem/1 var(--mono); }
.result-block { margin-top: 28px; }
.result-block h3 { margin-bottom: .4em; }
.notes { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.notes li { background: var(--warn-soft); border: 1px solid #f0dc9c; border-radius: 12px; padding: 12px 14px; font-size: .95rem; }

/* Forms */
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-weight: 600; font-size: .95rem; }
.input {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 12px; border: 2px solid var(--line);
  background: #fff; font: 1rem/1.3 var(--font); color: var(--ink);
}
.input:focus { outline: none; border-color: var(--accent); }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: .9rem; color: var(--ink-2); margin-bottom: 12px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.form-msg { font-size: .92rem; margin-top: 10px; min-height: 1.4em; }
.form-msg.ok { color: var(--accent); font-weight: 600; }
.form-msg.err { color: var(--danger); font-weight: 600; }
.legal-note { font-size: .8rem; color: var(--ink-3); line-height: 1.5; margin-top: 10px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.ts-slot:empty { display: none; }
.ts-slot { margin: 6px 0 12px; }

/* Legal pages */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.35rem; margin-top: 2em; }
.prose li { margin-bottom: .4em; }
.todo { background: var(--marker); padding: 0 .25em; border-radius: 3px; font-family: var(--mono); font-size: .85em; }

/* Demo banner */
.demo-banner { display: none; }
.is-demo .demo-banner { display: block; background: var(--ink); color: var(--paper); font: .78rem/1.4 var(--mono); text-align: center; padding: 6px 12px; }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .section { padding: 48px 0; }
  .hero { padding: 48px 0 44px; }
  .hero-actions .btn { width: 100%; }
}