/* Watchdog — strony publiczne: strona główna (§13), konto (logowanie, rejestracja, reset), dokumenty, naklejki.
   Marka (§11): czerń #171C1F + czerwień #B5181D; ciemny motyw: jasny #ECEEF0 + czerwień #E23A40.
   Motyw: prefers-color-scheme, nadpisywany przez data-theme (wybór z panelu, theme.js). Bez zewnętrznych fontów. */
:root {
  color-scheme: light;
  --ink: #171c1f;
  --red: #b5181d;
  --red-hover: #9a1418;
  --bg: #ffffff;
  --bg-soft: #f6f6f3;
  --bg-warm: #fbf6f5;
  --surface: #ffffff;
  --surface-2: #f8f8f6;
  --text: #171c1f;
  --text-2: #3a4146;
  --muted: #5b6369;
  --border: rgba(23, 28, 31, .11);
  --border-strong: rgba(23, 28, 31, .24);
  --btn: #171c1f;
  --btn-hover: #000000;
  --btn-ink: #ffffff;
  --accent-text: #a8161b;
  --accent-soft: #f9e6e7;
  --tile-bg: #171c1f;
  --tile-ink: #ffffff;
  --ok: #10793a;
  --ok-soft: #e3f3e8;
  --bad: #b3261e;
  --bad-soft: #fce9e7;
  --info-soft: #eef1f4;
  --shadow-sm: 0 1px 2px rgba(16, 20, 24, .06);
  --shadow: 0 1px 2px rgba(16, 20, 24, .05), 0 10px 30px rgba(16, 20, 24, .07);
  --shadow-lg: 0 28px 70px rgba(16, 20, 24, .16);
  --radius: 16px;
  --radius-sm: 10px;
  --focus: 0 0 0 3px rgba(181, 24, 29, .38);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "SFMono-Regular", Menlo, monospace;
  --footer-bg: #171c1f;
  --footer-ink: #c3c8cc;
  --footer-head: #ffffff;
  --hero-glow: rgba(181, 24, 29, .10);
  --device-halo: rgba(255, 255, 255, .95);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ink: #eceef0;
    --red: #e23a40;
    --red-hover: #f05a5f;
    --bg: #0f1112;
    --bg-soft: #15181a;
    --bg-warm: #1a1617;
    --surface: #1a1d20;
    --surface-2: #1f2326;
    --text: #eceef0;
    --text-2: #c9ced2;
    --muted: #9ea6ac;
    --border: rgba(255, 255, 255, .10);
    --border-strong: rgba(255, 255, 255, .22);
    --btn: #eceef0;
    --btn-hover: #ffffff;
    --btn-ink: #171c1f;
    --accent-text: #f28286;
    --accent-soft: #3a1a1c;
    --tile-bg: #eceef0;
    --tile-ink: #171c1f;
    --ok: #4fcf7c;
    --ok-soft: #13301f;
    --bad: #f08a84;
    --bad-soft: #3d1a18;
    --info-soft: #20262b;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 30px rgba(0, 0, 0, .35);
    --shadow-lg: 0 28px 70px rgba(0, 0, 0, .55);
    --focus: 0 0 0 3px rgba(242, 130, 134, .55);
    --footer-bg: #0a0b0c;
    --hero-glow: rgba(226, 58, 64, .16);
    --device-halo: rgba(255, 255, 255, .07);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #eceef0;
  --red: #e23a40;
  --red-hover: #f05a5f;
  --bg: #0f1112;
  --bg-soft: #15181a;
  --bg-warm: #1a1617;
  --surface: #1a1d20;
  --surface-2: #1f2326;
  --text: #eceef0;
  --text-2: #c9ced2;
  --muted: #9ea6ac;
  --border: rgba(255, 255, 255, .10);
  --border-strong: rgba(255, 255, 255, .22);
  --btn: #eceef0;
  --btn-hover: #ffffff;
  --btn-ink: #171c1f;
  --accent-text: #f28286;
  --accent-soft: #3a1a1c;
  --tile-bg: #eceef0;
  --tile-ink: #171c1f;
  --ok: #4fcf7c;
  --ok-soft: #13301f;
  --bad: #f08a84;
  --bad-soft: #3d1a18;
  --info-soft: #20262b;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 30px rgba(0, 0, 0, .35);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, .55);
  --focus: 0 0 0 3px rgba(242, 130, 134, .55);
  --footer-bg: #0a0b0c;
  --hero-glow: rgba(226, 58, 64, .16);
  --device-halo: rgba(255, 255, 255, .07);
}

/* --- podstawy ---------------------------------------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -.015em; color: var(--text); }
p { margin: 0 0 .8em; }
a { color: var(--accent-text); text-underline-offset: .18em; }
a:hover { color: var(--red-hover); }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 6px; }
code { font-family: var(--mono); font-size: .9em; background: var(--info-soft); padding: .1em .35em; border-radius: 5px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--btn); color: var(--btn-ink);
  padding: 8px 14px; border-radius: 8px; text-decoration: none; font-weight: 600; }
.skip-link:focus { top: 12px; }
main:focus { outline: none; }
:root { --gutter: 16px; }
@media (min-width: 720px) { :root { --gutter: 28px; } }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.ico { flex: none; }

/* logo jasne/ciemne */
.on-dark { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .on-light { display: none !important; }
  :root:not([data-theme="light"]) .on-dark { display: block !important; }
}
:root[data-theme="dark"] .on-light { display: none !important; }
:root[data-theme="dark"] .on-dark { display: block !important; }

/* --- przyciski ------------------------------------------------------------------------------------------------------------ */
.btn {
  --b: var(--btn); --bi: var(--btn-ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 18px; border-radius: 999px; border: 1.5px solid transparent;
  font: 600 15px/1.2 var(--font); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .15s, color .15s, border-color .15s, transform .15s, box-shadow .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--btn); color: var(--btn-ink); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--btn-hover); color: var(--btn-ink); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--text); color: var(--text); background: var(--surface-2); }
.btn-ghost { background: transparent; color: var(--text); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-sm { min-height: 38px; padding: 7px 14px; font-size: 14px; }
.btn-lg { min-height: 52px; padding: 13px 24px; font-size: 16px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }
.link-btn { background: none; border: 0; padding: 0; color: var(--accent-text); font: inherit; font-weight: 600;
  text-decoration: underline; text-underline-offset: .18em; cursor: pointer; }

/* --- nagłówek -------------------------------------------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(10px); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-in { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.logo { display: flex; align-items: center; flex: none; }
.logo img { height: 30px; width: auto; }
.main-nav { display: none; gap: 4px; margin-left: 12px; }
.main-nav a { color: var(--text-2); text-decoration: none; font-weight: 500; font-size: 15px; padding: 8px 12px;
  border-radius: 999px; }
.main-nav a:hover { color: var(--text); background: var(--surface-2); }
.header-cta { margin-left: auto; display: flex; gap: 8px; align-items: center; }
@media (min-width: 960px) { .main-nav { display: flex; } .logo img { height: 34px; } }
@media (max-width: 419px) { .hide-xs { display: none; } }
/* §3 (1.11): podpowiedź dla telefonu w sieci hotspotu, który przez dane komórkowe trafił na stronę zamiast portalu */
.setup-hint { display: none; margin: 0; padding: 10px var(--gutter); background: var(--bg-soft);
  border-bottom: 1px solid var(--border); font-size: 14px; text-align: center; }
.setup-hint a { color: var(--text-2); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.setup-hint a:hover { color: var(--text); text-decoration: underline; }
@media (max-width: 899px) { .setup-hint { display: block; } }
/* adres strony konfiguracji z przyciskiem kopiowania (/konfiguracja) */
.setup-addr { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; vertical-align: middle; }
.setup-addr a { font-weight: 650; }
.copy-btn { display: inline-grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 1px solid var(--border);
  border-radius: 8px; background: transparent; color: var(--text-2); cursor: pointer; }
.copy-btn[hidden] { display: none; }  /* bez JS przycisk nic nie robi — public.js go odkrywa */
.copy-btn:hover { color: var(--text); background: var(--bg-soft); }
.copy-btn.copied { color: var(--ok, #1a7f37); border-color: currentColor; }
.copy-msg { font-size: 13px; color: var(--muted); }

/* --- sekcje ------------------------------------------------------------------------------------------------------------------ */
.section { padding: 64px 0; }
.section.alt { background: var(--bg-soft); }
@media (min-width: 960px) { .section { padding: 96px 0; } }
.section-head { max-width: 720px; margin: 0 0 36px; }
.section-head h2, .trust-head h2, .ask-copy h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 800; }
.section-lead { font-size: 1.08rem; color: var(--text-2); margin: 14px 0 0; }
.eyebrow { display: inline-block; margin: 0 0 12px; font-size: 13px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent-text); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }

.tile { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; flex: none;
  background: var(--tile-bg); color: var(--tile-ink); }
.tile .ico { width: 24px; height: 24px; }
.tile-red { background: var(--accent-soft); color: var(--accent-text); }
.tile-muted { background: var(--info-soft); color: var(--muted); }
.tile-ok { background: var(--ok-soft); color: var(--ok); }

/* --- hero -------------------------------------------------------------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; padding: 48px 0 64px;
  background:
    radial-gradient(900px 480px at 85% 10%, var(--hero-glow), transparent 70%),
    linear-gradient(180deg, var(--bg-warm), var(--bg) 85%); }
.hero-in { display: grid; gap: 44px; align-items: center; }
@media (min-width: 960px) {
  .hero { padding: 80px 0 72px; }
  .hero-in { grid-template-columns: 1.08fr .92fr; gap: 56px; }
}
.hero h1 { font-size: clamp(2.05rem, 5.2vw, 3.55rem); font-weight: 850; letter-spacing: -.025em; line-height: 1.08; }
.hero h1 .accent { color: var(--red); }
.lead { font-size: clamp(1.06rem, 1.6vw, 1.22rem); color: var(--text-2); margin: 22px 0 0; max-width: 40em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
@media (max-width: 479px) { .cta-row .btn { width: 100%; } }
.hero-points { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 28px 0 0;
  color: var(--text-2); font-size: 15px; font-weight: 500; }
.hero-points li { display: flex; align-items: center; gap: 7px; }
.hero-points .ico { color: var(--ok); }

.hero-art { position: relative; margin: 0; padding: 34px 0 40px; }
/* zdjęcie modułu (hardware/obudowa/render_strona.py): wersja biała w obu motywach (od 1.7d) */
.device { position: relative; max-width: 540px; margin: 0 auto; }
.device::before { content: ""; position: absolute; inset: 4% 2% 10%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, var(--device-halo), transparent); }
.device img { position: relative; width: 100%; height: auto; }
.device-note { position: relative; margin: -4px 0 0; text-align: center; color: var(--muted); font-size: 13px; }
.notice { position: absolute; display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow);
  font-size: 13.5px; line-height: 1.35; max-width: 290px; }
.notice-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; flex: none;
  background: var(--accent-soft); color: var(--accent-text); }
.notice-ico.ok { background: var(--ok-soft); color: var(--ok); }
.notice-body { display: grid; gap: 2px; }
.notice-top { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 12px; }
.notice-top strong { color: var(--text-2); font-weight: 650; }
.notice-title { font-weight: 650; color: var(--text); }
.notice-sub { color: var(--muted); font-size: 12.5px; }
.notice-a { top: 0; left: 0; }
.notice-b { bottom: 66px; right: -12px; }
@media (max-width: 599px) {
  .hero-art { padding: 0; }
  .notice { position: relative; max-width: none; margin-top: 12px; }
  .notice-a, .notice-b { top: auto; right: auto; bottom: auto; left: auto; }
  .device-note { margin-bottom: 6px; }
}

/* --- ból / korzyści / kroki ----------------------------------------------------------------------------------------------- */
.pain-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
@media (min-width: 960px) { .pain-grid { grid-template-columns: repeat(6, 1fr); }
  .pain-grid .pain { grid-column: span 2; } }
.pain { padding: 24px; }
.pain h3, .feature h3, .who h3, .step h3 { font-size: 1.12rem; font-weight: 700; margin: 16px 0 8px; }
.pain p, .feature p, .who p, .step p { color: var(--text-2); margin: 0; }

.feature-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.feature { padding: 26px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
@media (min-width: 960px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; counter-reset: s; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.step { position: relative; padding: 28px 24px 24px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.step-no { position: absolute; top: 18px; right: 22px; font-size: 3.2rem; line-height: 1; font-weight: 850;
  color: var(--border-strong); letter-spacing: -.04em; }
@media (min-width: 860px) {
  .step:not(:last-child)::after { content: ""; position: absolute; top: 47px; right: -25px; width: 26px;
    border-top: 2px dashed var(--border-strong); }
}
/* --- liczniki wody i ciepła ------------------------------------------------------------------------------------------------ */
.section.warm { background: var(--bg-warm); }
.meters-in { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .meters-in { grid-template-columns: 1.1fr .9fr; gap: 64px; } }
.meters-copy h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 800; }
.meter-card { width: 100%; max-width: 440px; margin: 0 auto; padding: 22px 22px 18px; box-shadow: var(--shadow-lg); }
.meter-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 8px; }
.meter-head strong { font-size: 1.02rem; }
.live { display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border-radius: 999px; font-size: 12.5px;
  font-weight: 700; background: var(--ok-soft); color: var(--ok); white-space: nowrap; }
.live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: live 1.8s ease-in-out infinite; }
@keyframes live { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .live::before { animation: none; } }
.meter-row { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 13px 0;
  border-top: 1px solid var(--border); }
.meter-row .tile { width: 40px; height: 40px; border-radius: 11px; }
.meter-row .tile .ico { width: 22px; height: 22px; }
.meter-name { display: block; font-weight: 650; }
.meter-sub { display: block; color: var(--muted); font-size: 13px; }
.meter-val { font-size: 1.2rem; font-weight: 750; line-height: 1.2; font-variant-numeric: tabular-nums; white-space: nowrap;
  text-align: right; letter-spacing: -.01em; }
.meter-val small { margin-left: 4px; font: 500 .8rem var(--font); color: var(--muted); }
.meter-ok { display: flex; gap: 9px; align-items: center; margin: 6px 0 0; padding: 10px 12px; border-radius: 10px;
  background: var(--ok-soft); color: var(--ok); font-size: 14px; font-weight: 600; }
.benefits-title { margin: 56px 0 20px; font-size: 1.35rem; font-weight: 800; }
.benefit-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
@media (min-width: 1100px) { .benefit-grid { grid-template-columns: repeat(4, 1fr); } }
.benefit { padding: 22px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); }
.benefit h4 { font-size: 1.05rem; font-weight: 700; margin: 14px 0 6px; }
.benefit p { color: var(--text-2); margin: 0; font-size: .97rem; }
.feature a { color: var(--accent-text); font-weight: 600; }

/* --- jak działa odczyt radiowy: licznik → Watchdog → panel → telefon ----------------------------------------------------- */
.flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.flow-step { position: relative; display: grid; grid-template-columns: 84px 1fr; column-gap: 18px; align-items: start; }
.flow-step h3 { grid-column: 2; font-size: 1.08rem; font-weight: 700; margin: 6px 0 6px; }
.flow-step p { grid-column: 2; color: var(--text-2); margin: 0; font-size: .97rem; }
.flow-art { grid-row: 1 / span 2; display: grid; place-items: center; width: 84px; height: 84px; border-radius: 22px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); color: var(--text); }
.flow-art-device { overflow: hidden; }
.flow-art-device picture { display: block; width: 108%; margin: 0 -4%; }
.flow-art-device img { width: 100%; height: auto; }
.flow-svg { width: 58px; height: 58px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round;
  stroke-linejoin: round; }
.flow-svg .f-bg { fill: var(--surface-2); }
.flow-svg .f-soft { fill: var(--info-soft); stroke-width: 1.6; }
.flow-svg .f-acc { stroke: var(--red); stroke-width: 2.6; }
.flow-svg .f-num { fill: currentColor; stroke: none; font: 700 6.6px var(--mono); text-anchor: middle; }
.flow-svg .f-num-sm { font-size: 4.6px; }
/* łączniki: w pionie (telefon) między kafelkami, w poziomie (komputer) między kolumnami */
.flow-link { position: absolute; left: 41px; top: 92px; bottom: -16px; border-left: 2px dashed var(--border-strong); }
.flow-link-radio { border: 0; width: 24px; left: 30px; display: grid; place-items: center; }
.flow-link-radio svg { width: 40px; height: 20px; transform: rotate(90deg); fill: none; stroke: var(--red);
  stroke-width: 2.4; stroke-linecap: round; }
@media (min-width: 860px) {
  .flow { grid-template-columns: repeat(4, 1fr); gap: 28px; }
  .flow-step { display: block; text-align: center; }
  .flow-art { width: 112px; height: 112px; margin: 0 auto 16px; border-radius: 28px; }
  .flow-svg { width: 74px; height: 74px; }
  .flow-step h3 { margin: 0 0 8px; }
  .flow-link { left: calc(50% + 70px); right: calc(-50% + 56px); top: 55px; bottom: auto; width: auto; height: 0;
    border-left: 0; border-top: 2px dashed var(--border-strong); }
  .flow-link-radio { border: 0; top: 44px; height: 24px; }
  .flow-link-radio svg { width: 48px; height: 24px; transform: none; }
}
.radio-facts { display: grid; gap: 16px; margin-top: 48px; }
@media (min-width: 760px) { .radio-facts { grid-template-columns: 1fr 1fr; } }
.fact { display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.fact h3 { font-size: 1.05rem; font-weight: 700; margin: 2px 0 6px; }
.fact p { color: var(--text-2); margin: 0; font-size: .97rem; }
.fact a { color: var(--accent-text); font-weight: 600; }

.ready { display: inline-flex; align-items: center; gap: 10px; margin: 28px 0 0; padding: 10px 18px;
  border-radius: 999px; background: var(--ok-soft); color: var(--ok); font-size: 1.05rem; }
.ready strong { color: inherit; }

/* --- zaufanie -------------------------------------------------------------------------------------------------------------- */
.trust-in { display: grid; gap: 36px; }
@media (min-width: 960px) { .trust-in { grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
  .trust-head { position: sticky; top: 104px; } }
.callout { display: flex; gap: 14px; align-items: flex-start; margin-top: 26px; padding: 18px 20px;
  border-left: 4px solid var(--red); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--surface);
  box-shadow: var(--shadow-sm); }
.callout .ico { color: var(--accent-text); margin-top: 2px; }
.callout p { margin: 0; color: var(--text-2); }
.callout strong { color: var(--text); }
.trust-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
@media (min-width: 640px) { .trust-list { grid-template-columns: 1fr 1fr; } }
.trust-list li { display: flex; gap: 14px; padding: 18px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); }
.trust-list .tick { width: 40px; height: 40px; padding: 9px; border-radius: 11px; background: var(--tile-bg);
  color: var(--tile-ink); }
.trust-list strong { display: block; font-size: 1rem; margin-bottom: 3px; }
.trust-list span { color: var(--text-2); font-size: .95rem; line-height: 1.5; }

/* --- dla kogo ----------------------------------------------------------------------------------------------------------------- */
.who-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.who { padding: 24px; }

/* --- FAQ ------------------------------------------------------------------------------------------------------------------------- */
.faq-in .section-head { margin-bottom: 24px; }
.faq { max-width: 860px; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 20px 4px; font-weight: 650; font-size: 1.06rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent-text); }
.faq .chev { color: var(--muted); transition: transform .2s; }
.faq details[open] .chev { transform: rotate(180deg); }
.faq details p { margin: 0 4px 22px; color: var(--text-2); max-width: 70ch; }

/* --- zapytanie ---------------------------------------------------------------------------------------------------------------- */
.ask-in { display: grid; gap: 36px; }
@media (min-width: 960px) {
  .ask-in { grid-template-columns: .9fr 1.1fr; grid-template-rows: auto 1fr; column-gap: 64px; row-gap: 0;
    align-items: start; }
  .ask-in .form-card { grid-column: 2; grid-row: 1 / span 2; }
  .ask-in .have-card { grid-column: 1; grid-row: 2; }
}
.ask-points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; color: var(--text-2); }
.ask-points li { display: flex; gap: 10px; align-items: center; }
.ask-points .ico { color: var(--ok); }
.have-card { padding: 22px; border-radius: var(--radius); background: var(--bg-soft);
  border: 1px solid var(--border); align-self: start; }
@media (min-width: 960px) { .have-card { margin-top: 32px; } }
.have-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.have-card p { color: var(--text-2); margin-bottom: 14px; }
.form-card { padding: 26px 22px; box-shadow: var(--shadow); }
@media (min-width: 640px) { .form-card { padding: 34px; } }
.form-done { text-align: center; padding: 28px 8px; }
.form-done .tile { margin: 0 auto 14px; }
.form-done h3 { font-size: 1.4rem; margin-bottom: 8px; }
.form-done p { color: var(--text-2); margin: 0; }
.form-done:focus { outline: none; }

/* --- formularze ------------------------------------------------------------------------------------------------------------- */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field-row { display: grid; gap: 16px; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field label, .label-row label { font-weight: 600; font-size: 14.5px; color: var(--text); }
.label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.small-link { font-size: 14px; font-weight: 500; }
.req { color: var(--accent-text); }
.opt { color: var(--muted); font-weight: 400; }
input[type="text"], input[type="email"], input[type="tel"], input[type="password"], input:not([type]), select, textarea {
  width: 100%; min-height: 46px; padding: 10px 13px; border-radius: 10px; border: 1.5px solid var(--border-strong);
  background: var(--surface); color: var(--text); font: 16px/1.4 var(--font);
  transition: border-color .15s, box-shadow .15s;
}
textarea { min-height: 110px; resize: vertical; }
select { appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
input:hover, select:hover, textarea:hover { border-color: var(--muted); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--text); box-shadow: var(--focus); }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: .8; }
[aria-invalid="true"] { border-color: var(--bad) !important; }
.field-error { margin: 0; color: var(--bad); font-size: 14px; font-weight: 500; }
.field-error:empty { display: none; }
.field-hint { margin: 0; color: var(--muted); font-size: 13.5px; }
.field.check { grid-template-columns: auto 1fr; column-gap: 12px; align-items: start; }
.field.check input { width: 20px; height: 20px; margin: 3px 0 0; accent-color: var(--red); cursor: pointer; }
.field.check label { font-weight: 400; font-size: 14.5px; color: var(--text-2); cursor: pointer; }
.field.check .field-error { grid-column: 2; }
.form-status { font-size: 15px; font-weight: 500; border-radius: 10px; }
.form-status:empty { display: none; }
.form-status.is-error { padding: 10px 14px; background: var(--bad-soft); color: var(--bad); }
.form-status.is-info { padding: 10px 14px; background: var(--info-soft); color: var(--text-2); }
.form-note { margin: 0; font-size: 13px; color: var(--muted); }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 50px; }
.pw-toggle { position: absolute; top: 50%; right: 6px; transform: translateY(-50%); width: 38px; height: 38px;
  display: grid; place-items: center; background: none; border: 0; border-radius: 8px; color: var(--muted); cursor: pointer; }
.pw-toggle:hover { color: var(--text); background: var(--surface-2); }
.pw-toggle[aria-pressed="true"] { color: var(--accent-text); }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; font-size: 15px;
  margin: 0 0 16px; }
.alert .ico { margin-top: 2px; }
.alert-bad { background: var(--bad-soft); color: var(--bad); }
.alert-ok { background: var(--ok-soft); color: var(--ok); }
.inline-form { margin-top: 6px; }

/* --- strony konta ------------------------------------------------------------------------------------------------------------- */
body.auth { background: var(--bg-soft); }
.auth-shell { min-height: calc(100vh - 64px - 220px); display: grid; place-items: center; align-content: center;
  padding: 40px 16px 56px; }
.auth-card { width: min(460px, 100%); padding: 30px 22px; box-shadow: var(--shadow); }
.auth-card.wide { width: min(640px, 100%); }
@media (min-width: 520px) { .auth-card { padding: 38px 40px; } }
.auth-mark { display: flex; justify-content: center; margin: -6px 0 10px; }
.auth-mark img { width: 64px; height: 64px; }
.auth-title { font-size: 1.6rem; font-weight: 800; text-align: center; }
.auth-sub, .auth-text { color: var(--text-2); text-align: center; margin: 10px 0 22px; }
.auth-text { margin-bottom: 14px; }
.auth-alt { text-align: center; margin: 22px 0 0; color: var(--text-2); font-size: 15px; }
.auth-foot { text-align: center; color: var(--muted); font-size: 13px; margin: 20px 0 0; max-width: 460px; }
.auth-foot a { color: var(--muted); }
.msg-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 14px;
  background: var(--info-soft); color: var(--text-2); }
.msg-ok { background: var(--ok-soft); color: var(--ok); }
.msg-bad { background: var(--bad-soft); color: var(--bad); }
.resend { margin-top: 18px; border-top: 1px solid var(--border); padding-top: 14px; }
.resend summary { cursor: pointer; font-weight: 600; color: var(--accent-text); text-align: center; }
.resend .form { margin-top: 14px; }

/* --- dokumenty ------------------------------------------------------------------------------------------------------------------- */
.doc { max-width: 860px; padding-top: 48px; padding-bottom: 80px; }
.doc-head h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 850; }
.doc-version { color: var(--muted); margin: 10px 0 0; font-weight: 500; }
.doc-toc { margin: 28px 0 8px; padding: 18px 22px; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-sm); }
.doc-toc ol { margin: 0; padding-left: 1.3em; columns: 2 260px; column-gap: 32px; }
.doc-toc li { margin: 0 0 6px; break-inside: avoid; }
.doc section { margin-top: 36px; scroll-margin-top: 84px; }
.doc h2 { font-size: 1.3rem; font-weight: 750; margin-bottom: 12px; }
.doc ol, .doc ul { padding-left: 1.4em; margin: 0 0 1em; }
.doc li { margin: 6px 0; color: var(--text-2); }
.doc li > ol { margin-top: 6px; }
.doc p { color: var(--text-2); }
.doc strong { color: var(--text); }
.defs { display: grid; grid-template-columns: minmax(130px, max-content) 1fr; gap: 8px 18px; margin: 0; }
.defs dt { font-weight: 700; }
.defs dd { margin: 0; color: var(--text-2); }
@media (max-width: 559px) { .defs { grid-template-columns: 1fr; gap: 2px; } .defs dd { margin-bottom: 10px; } }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); margin: 0 0 1em; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 11px 14px; border-bottom: 1px solid var(--border); }
.doc thead th { background: var(--bg-soft); font-size: 13.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.doc tbody th { font-weight: 700; white-space: nowrap; }
.doc tbody td { color: var(--text-2); }
.doc tr:last-child th, .doc tr:last-child td { border-bottom: 0; }

/* --- stopka --------------------------------------------------------------------------------------------------------------------- */
.site-footer { background: var(--footer-bg); color: var(--footer-ink); padding: 56px 0 28px; font-size: 15px; }
.footer-in { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .footer-in { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }
.footer-brand img { height: 30px; width: auto; margin-bottom: 14px; }
.footer-brand p { max-width: 34ch; color: var(--footer-ink); }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--footer-head); margin-bottom: 4px; }
.footer-col a, .footer-legal a { color: var(--footer-ink); text-decoration: none; }
.footer-col a:hover, .footer-legal a:hover { color: #ffffff; text-decoration: underline; }
.op-name { color: var(--footer-head); font-weight: 600; }
.footer-bottom { position: relative; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between;
  margin-top: 40px; padding-top: 22px; font-size: 14px; }
.footer-bottom::before { content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter);
  border-top: 1px solid rgba(255, 255, 255, .12); }
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-registry { flex-basis: 100%; margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--footer-ink); opacity: .75; }
.site-footer :focus-visible { box-shadow: 0 0 0 3px rgba(255, 255, 255, .5); }

/* --- arkusz naklejek (druk A4, 3 × 7 × 63,5 × 38,1 mm) ------------------------------------------------------------------------- */
body.sheet-page { background: #e9e9e6; color: #171c1f; }
.sheet-toolbar { position: sticky; top: 0; display: flex; gap: 16px; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: #ffffff; border-bottom: 1px solid rgba(0, 0, 0, .12); font-size: 14px; }
.sheet-page .btn-primary { background: #171c1f; color: #ffffff; }
.sheet-warn { display: block; color: #b3261e; font-weight: 600; }
.sheet { width: 210mm; min-height: 297mm; margin: 16px auto; padding: 15.1mm 7.2mm; background: #ffffff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .12); align-content: start;
  display: grid; grid-template-columns: repeat(3, 63.5mm); grid-auto-rows: 38.1mm; column-gap: 2.5mm; }
.sticker { box-sizing: border-box; padding: 2.2mm 3mm; border: .2mm dashed #c9c9c4; border-radius: 2mm;
  display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; color: #171c1f; }
.sticker-bad { background: repeating-linear-gradient(45deg, #fff, #fff 6px, #fbe4e4 6px, #fbe4e4 12px); }
.st-head { display: flex; align-items: center; gap: 2mm; }
.st-head img { width: 7.5mm; height: 7.5mm; }
.st-brand { font: 800 3.4mm/1 var(--font); letter-spacing: .04em; }
.st-brand b { color: #b5181d; }
.st-row { display: flex; flex-direction: column; }
.st-label { font: 600 2mm/1.15 var(--font); text-transform: uppercase; letter-spacing: .06em; color: #5b6369; }
.st-uid { font: 600 3mm/1.2 var(--mono); }
.st-code { font: 800 4.3mm/1.15 var(--mono); letter-spacing: .02em; }
.st-hint { font: 500 2.25mm/1.2 var(--font); color: #3a4146; }
@media print {
  @page { size: A4; margin: 0; }
  body.sheet-page { background: #ffffff; }
  .sheet-toolbar { display: none; }
  .sheet { margin: 0; box-shadow: none; min-height: 0; }
  .sticker { border-color: transparent; }
}
