:root {
  --bbb-ink: #0f1b2e;
  --bbb-copy: #5f7187;
  --bbb-line: #d6e0e7;
  --bbb-paper: #ffffff;
  --bbb-wash: #f4f7f9;
  --bbb-warm: #f6f0e8;
  --bbb-red: #d63846;
  --bbb-red-soft: #fff0f1;
  --bbb-green: #0d8569;
}

body[data-city-pilot="bielsko-specimen-passport-v2"] {
  overflow-x: clip;
  background: var(--bbb-paper) !important;
  color: var(--bbb-ink);
  font-family: "Plus Jakarta Sans", sans-serif;
}

body[data-city-pilot="bielsko-specimen-passport-v2"] .bbb-main {
  overflow: clip;
  background: #fff;
}

.bbb-shell {
  box-sizing: border-box;
  width: min(calc(100% - 40px), 1280px);
  margin-inline: auto;
}

.bbb-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  color: var(--bbb-copy);
  font-size: 12px;
  font-weight: 700;
}

.bbb-breadcrumbs a { color: inherit; text-decoration: none; }
.bbb-breadcrumbs a:hover { color: var(--bbb-red); }

.bbb-hero {
  position: relative;
  padding: 112px 0 58px;
  border-bottom: 1px solid var(--bbb-line);
  background:
    radial-gradient(circle at 18% 22%, rgba(214, 56, 70, .055), transparent 28%),
    linear-gradient(90deg, transparent 49.94%, rgba(214, 224, 231, .55) 49.94% 50.06%, transparent 50.06%),
    #fff;
}

.bbb-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr);
  gap: clamp(40px, 5vw, 76px);
  align-items: center;
}

.bbb-eyebrow,
.bbb-kicker {
  margin: 0 0 16px;
  color: var(--bbb-red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.bbb-hero h1,
.bbb-passport h2,
.bbb-evidence h2,
.bbb-delivery h2,
.bbb-stack h2,
.bbb-faq h2 {
  margin: 0;
  color: var(--bbb-ink);
  font-weight: 800;
  letter-spacing: -.05em;
  text-wrap: balance;
}

.bbb-hero h1 {
  max-width: 650px;
  font-size: clamp(48px, 5.15vw, 76px);
  line-height: .97;
}

.bbb-hero h1 em {
  display: block;
  color: var(--bbb-red);
  font-style: normal;
}

.bbb-lead {
  max-width: 670px;
  margin: 24px 0 0;
  color: var(--bbb-copy);
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.62;
}

.bbb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.bbb-actions a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 22px;
  border: 1px solid var(--bbb-ink);
  border-radius: 12px;
  color: var(--bbb-ink);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}

.bbb-actions a:first-child { background: var(--bbb-ink); color: #fff; }
.bbb-actions a:hover { transform: translateY(-2px); }
.bbb-actions a:focus-visible,
.bbb-faq a:focus-visible,
.bbb-editorial a:focus-visible,
.bbb-evidence a:focus-visible,
.bbb-faq summary:focus-visible {
  outline: 3px solid rgba(214, 56, 70, .42);
  outline-offset: 4px;
}

.bbb-hero__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 570px;
  margin: 32px 0 0;
  border-top: 1px solid var(--bbb-line);
  border-bottom: 1px solid var(--bbb-line);
}

.bbb-hero__facts div { padding: 15px 18px 17px 0; }
.bbb-hero__facts div + div { padding-left: 18px; border-left: 1px solid var(--bbb-line); }
.bbb-hero__facts dt { color: var(--bbb-red); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.bbb-hero__facts dd { margin: 5px 0 0; color: var(--bbb-ink); font-size: 13px; font-weight: 800; line-height: 1.4; }

.bbb-hero__visual {
  min-width: 0;
  margin: 0;
  border: 1px solid var(--bbb-line);
  border-radius: 24px;
  overflow: hidden;
  background: #f7f9fa;
  box-shadow: 0 24px 54px rgba(15, 27, 46, .1);
}

.bbb-hero__visual picture,
.bbb-hero__visual img { display: block; width: 100%; height: auto; }
.bbb-hero__visual figcaption { display: grid; grid-template-columns: .9fr 1.1fr; gap: 20px; padding: 15px 20px 17px; border-top: 1px solid var(--bbb-line); background: #fff; color: var(--bbb-copy); font-size: 11px; line-height: 1.5; }
.bbb-hero__visual figcaption strong { color: var(--bbb-ink); }

.bbb-passport,
.bbb-evidence,
.bbb-delivery,
.bbb-stack,
.bbb-faq { padding: clamp(64px, 7vw, 94px) 0; border-bottom: 1px solid var(--bbb-line); }

.bbb-passport { background: var(--bbb-wash); }
.bbb-passport__grid { display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr); gap: clamp(44px, 7vw, 100px); align-items: start; }
.bbb-passport__intro { position: sticky; top: 104px; }
.bbb-passport h2,
.bbb-evidence h2,
.bbb-delivery h2,
.bbb-stack h2,
.bbb-faq h2 { font-size: clamp(35px, 4.1vw, 56px); line-height: 1.02; }
.bbb-passport__intro > p:not(.bbb-kicker),
.bbb-delivery header > p:not(.bbb-kicker),
.bbb-stack header > p:not(.bbb-kicker),
.bbb-faq header > p:not(.bbb-kicker) { margin: 20px 0 0; color: var(--bbb-copy); font-size: 16px; line-height: 1.62; }

.bbb-passport__tradeoff { margin-top: 30px; padding: 18px 20px; border-left: 4px solid var(--bbb-red); border-radius: 0 12px 12px 0; background: var(--bbb-red-soft); }
.bbb-passport__tradeoff strong { display: block; margin-bottom: 7px; color: var(--bbb-red); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.bbb-passport__tradeoff span { color: #82444c; font-size: 13px; line-height: 1.55; }

.bbb-passport__ledger { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--bbb-line); }
.bbb-passport__ledger li { display: grid; grid-template-columns: 52px minmax(0, 1fr) minmax(170px, .52fr); gap: 24px; align-items: center; min-height: 142px; padding: 24px 0; border-bottom: 1px solid var(--bbb-line); }
.bbb-passport__ledger > li > span { width: 42px; height: 42px; display: grid; place-items: center; border: 2px solid #758895; border-radius: 50%; color: var(--bbb-ink); font-size: 11px; font-weight: 800; }
.bbb-passport__ledger h3 { margin: 0; color: var(--bbb-ink); font-size: 20px; line-height: 1.25; }
.bbb-passport__ledger p { margin: 7px 0 0; color: var(--bbb-copy); font-size: 14px; line-height: 1.55; }
.bbb-passport__ledger li > strong { padding-left: 20px; border-left: 2px solid #ffa2aa; color: var(--bbb-ink); font-size: 12px; line-height: 1.5; }

.bbb-evidence { background: #fff; }
.bbb-evidence__grid { display: grid; grid-template-columns: minmax(280px, .85fr) minmax(0, 1.15fr); gap: clamp(48px, 8vw, 120px); align-items: start; }
.bbb-evidence__copy { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px 30px; align-items: start; padding-top: 4px; }
.bbb-evidence__copy > p:first-child { grid-column: 1 / -1; margin: 0; color: var(--bbb-copy); font-size: 17px; line-height: 1.72; }
.bbb-evidence__copy a { color: var(--bbb-ink); font-size: 13px; font-weight: 800; text-underline-offset: 5px; }
.bbb-evidence__limit { grid-column: 1 / -1; margin: 8px 0 0; padding-top: 18px; border-top: 1px solid var(--bbb-line); color: var(--bbb-copy); font-size: 12px; line-height: 1.6; }
.bbb-evidence__limit strong { color: var(--bbb-red); }

body[data-city-pilot="bielsko-specimen-passport-v2"] #kalkulator { padding: 64px 0 72px; border-bottom: 1px solid var(--bbb-line); background: var(--bbb-wash); }

.bbb-delivery { background: #fff; }
.bbb-delivery__grid { display: grid; grid-template-columns: minmax(250px, .65fr) minmax(0, 1.35fr); gap: clamp(48px, 8vw, 120px); }
.bbb-delivery ol { list-style: none; display: grid; grid-template-columns: 1fr 1fr; margin: 0; padding: 0; border-top: 1px solid var(--bbb-line); border-left: 1px solid var(--bbb-line); }
.bbb-delivery li { min-height: 180px; display: grid; grid-template-columns: 42px minmax(0, 1fr); grid-template-rows: auto auto; gap: 8px 14px; align-content: start; padding: 24px; border-right: 1px solid var(--bbb-line); border-bottom: 1px solid var(--bbb-line); }
.bbb-delivery li > span { grid-row: 1 / 3; color: var(--bbb-red); font-size: 11px; font-weight: 800; }
.bbb-delivery h3 { margin: 0; color: var(--bbb-ink); font-size: 17px; line-height: 1.32; }
.bbb-delivery li p { margin: 7px 0 0; color: var(--bbb-copy); font-size: 13px; line-height: 1.55; }
.bbb-delivery li > strong { grid-column: 2; align-self: end; padding-top: 15px; color: var(--bbb-ink); font-size: 11px; line-height: 1.4; }

.bbb-stack { background: var(--bbb-warm); }
.bbb-stack__grid { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr); gap: clamp(46px, 8vw, 110px); align-items: end; }
.bbb-stack ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 1px solid #c9bba9; border-left: 1px solid #c9bba9; }
.bbb-stack li { min-height: 134px; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; padding: 20px; border-right: 1px solid #c9bba9; border-bottom: 1px solid #c9bba9; }
.bbb-stack li strong { color: var(--bbb-ink); font-size: 16px; }
.bbb-stack li span { color: #766b60; font-size: 11px; line-height: 1.4; }

.bbb-faq { background: #fff; }
.bbb-faq__grid { display: grid; grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr); gap: clamp(48px, 8vw, 110px); }
.bbb-faq header > a { min-height: 44px; display: inline-flex; align-items: center; margin-top: 24px; color: var(--bbb-ink); font-size: 13px; font-weight: 800; text-decoration: underline; text-underline-offset: 5px; }
.bbb-faq__list { border-top: 1px solid var(--bbb-line); }
.bbb-faq details { border-bottom: 1px solid var(--bbb-line); }
.bbb-faq summary { min-height: 72px; display: grid; grid-template-columns: 34px minmax(0, 1fr) 22px; gap: 16px; align-items: center; padding: 16px 0; cursor: pointer; list-style: none; }
.bbb-faq summary::-webkit-details-marker { display: none; }
.bbb-faq summary span { color: var(--bbb-red); font-size: 10px; font-weight: 800; }
.bbb-faq summary strong { color: var(--bbb-ink); font-size: 15px; line-height: 1.45; }
.bbb-faq summary i { position: relative; width: 20px; height: 20px; }
.bbb-faq summary i::before,
.bbb-faq summary i::after { content: ""; position: absolute; top: 9px; left: 3px; width: 14px; height: 2px; background: var(--bbb-red); transition: transform .2s ease; }
.bbb-faq summary i::after { transform: rotate(90deg); }
.bbb-faq details[open] summary i::after { transform: rotate(0); }
.bbb-faq details > div { padding: 0 38px 20px 50px; color: var(--bbb-copy); font-size: 13px; line-height: 1.65; }

.bbb-editorial { box-sizing: border-box; width: min(calc(100% - 40px), 1280px); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 30px; align-items: center; margin: 0 auto; padding: 26px 0; border-bottom: 1px solid var(--bbb-line); }
.bbb-editorial > div { display: flex; flex-direction: column; gap: 5px; }
.bbb-editorial strong { color: var(--bbb-ink); font-size: 12px; }
.bbb-editorial span { color: var(--bbb-copy); font-size: 10px; }
.bbb-editorial nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 20px; }
.bbb-editorial a { min-height: 36px; display: inline-flex; align-items: center; color: var(--bbb-ink); font-size: 11px; font-weight: 800; text-decoration: none; }
.bbb-editorial a:hover { color: var(--bbb-red); }

@media (max-width: 1100px) {
  .bbb-hero__grid { grid-template-columns: minmax(0, .83fr) minmax(470px, 1.17fr); gap: 34px; }
  .bbb-hero h1 { font-size: clamp(44px, 5.2vw, 58px); }
  .bbb-delivery__grid,
  .bbb-faq__grid { grid-template-columns: minmax(240px, .68fr) minmax(0, 1.32fr); gap: 48px; }
  .bbb-stack__grid { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 900px) {
  .bbb-hero { padding-top: 102px; }
  .bbb-hero__grid,
  .bbb-passport__grid,
  .bbb-evidence__grid,
  .bbb-delivery__grid,
  .bbb-faq__grid { grid-template-columns: 1fr; }
  .bbb-hero__grid { gap: 38px; }
  .bbb-hero__copy { max-width: 720px; }
  .bbb-hero h1 { max-width: 740px; font-size: clamp(47px, 8vw, 66px); }
  .bbb-passport__intro { position: static; }
  .bbb-passport__ledger li { grid-template-columns: 52px minmax(0, 1fr); }
  .bbb-passport__ledger li > strong { grid-column: 2; padding: 10px 0 0; border-left: 0; border-top: 2px solid #ffa2aa; }
  .bbb-evidence__grid,
  .bbb-delivery__grid,
  .bbb-faq__grid { gap: 36px; }
  .bbb-editorial { grid-template-columns: 1fr; }
  .bbb-editorial nav { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .bbb-shell { width: min(calc(100% - 28px), 1280px); }
  .bbb-breadcrumbs { margin-bottom: 22px; font-size: 10px; }
  .bbb-hero { padding: 94px 0 42px; background: radial-gradient(circle at 18% 12%, rgba(214,56,70,.06), transparent 25%), #fff; }
  .bbb-hero h1 { font-size: clamp(39px, 12.1vw, 52px); line-height: .99; }
  .bbb-lead { margin-top: 20px; font-size: 16px; line-height: 1.58; }
  .bbb-actions { display: grid; grid-template-columns: 1fr; margin-top: 24px; }
  .bbb-actions a { width: 100%; min-height: 52px; }
  .bbb-hero__facts { margin-top: 24px; }
  .bbb-hero__facts div { padding: 13px 12px 14px 0; }
  .bbb-hero__facts div + div { padding-left: 12px; }
  .bbb-hero__facts dd { font-size: 11px; }
  .bbb-hero__visual { border-radius: 18px; }
  .bbb-hero__visual figcaption { grid-template-columns: 1fr; gap: 5px; padding: 13px 15px; font-size: 9px; }
  .bbb-passport,
  .bbb-evidence,
  .bbb-delivery,
  .bbb-stack,
  .bbb-faq { padding: 56px 0; }
  .bbb-passport h2,
  .bbb-evidence h2,
  .bbb-delivery h2,
  .bbb-stack h2,
  .bbb-faq h2 { font-size: clamp(34px, 10vw, 44px); }
  .bbb-passport__grid,
  .bbb-evidence__grid,
  .bbb-delivery__grid,
  .bbb-faq__grid { gap: 30px; }
  .bbb-passport__ledger li { grid-template-columns: 38px minmax(0, 1fr); gap: 12px; min-height: 0; padding: 20px 0; }
  .bbb-passport__ledger > li > span { width: 34px; height: 34px; font-size: 9px; }
  .bbb-passport__ledger h3 { font-size: 17px; }
  .bbb-passport__ledger p { font-size: 12px; }
  .bbb-passport__ledger li > strong { font-size: 10px; }
  .bbb-evidence__copy { grid-template-columns: 1fr; gap: 14px; }
  .bbb-evidence__copy > p:first-child,
  .bbb-evidence__limit { grid-column: 1; }
  .bbb-evidence__copy > p:first-child { font-size: 15px; }
  body[data-city-pilot="bielsko-specimen-passport-v2"] #kalkulator { padding: 48px 0 54px; }
  .bbb-delivery ol { grid-template-columns: 1fr; }
  .bbb-delivery li { min-height: 0; padding: 21px 18px; }
  .bbb-stack ul { grid-template-columns: 1fr 1fr; }
  .bbb-stack li { min-height: 108px; }
  .bbb-faq summary { grid-template-columns: 28px minmax(0, 1fr) 20px; gap: 10px; min-height: 70px; }
  .bbb-faq summary strong { font-size: 13px; }
  .bbb-faq details > div { padding: 0 26px 18px 38px; font-size: 12px; }
  .bbb-editorial { width: min(calc(100% - 28px), 1280px); gap: 14px; padding: 22px 0; }
  .bbb-editorial nav { gap: 5px 14px; }
}

@media (max-width: 350px) {
  .bbb-shell { width: min(calc(100% - 24px), 1280px); }
  .bbb-hero h1 { font-size: 37px; }
  .bbb-hero__facts { grid-template-columns: 1fr; }
  .bbb-hero__facts div + div { padding-left: 0; border-top: 1px solid var(--bbb-line); border-left: 0; }
  .bbb-stack ul { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .bbb-actions a,
  .bbb-faq summary i::after { transition: none; }
}

@media (forced-colors: active) {
  .bbb-actions a,
  .bbb-hero__visual,
  .bbb-passport__tradeoff,
  .bbb-passport__ledger,
  .bbb-delivery ol,
  .bbb-stack ul { border: 1px solid CanvasText; }
}
