:root {
  /* BC palette */
  --bc-bg-main: #EAE6DD;        /* kremowy popiół – tło */
  --bc-bg-alt: #FFFFFF;
  --bc-text-main: #0B0B0B;      /* czarny warsztatowy – tekst */
  --bc-grey: #3A3A3A;           /* stalowy szary – UI */
  --bc-gold: #C4A15A;           /* złamane złoto – akcenty */
  --bc-brass: #A68648;          /* mosiądz – detale */
  --bc-blue: #546C7B;           /* ołówkowy niebieski – interakcje */
  --bc-green: #1F6B4A;          /* sukces */
  --bc-burgundy: #4C1E1E;       /* błędy */

  --bc-radius: 16px;
  --bc-gap: 1.5rem;
  --bc-shadow-soft: 0 16px 40px rgba(0,0,0,0.12);
  --bc-max-width: 1120px;
}

* {
  box-sizing: border-box;
}

body.bc-page {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bc-bg-main);
  color: var(--bc-text-main);
}

.bc-container {
  max-width: var(--bc-max_width, 1120px);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.bc-header {
  border-bottom: 1px solid rgba(58,58,58,0.16);
  background: rgba(234,230,221,0.98);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.bc-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1.5rem;
}

.bc-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Montserrat", system-ui, sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.bc-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 2px solid var(--bc-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--bc-text-main);
}

.bc-logo-text {
  color: var(--bc-grey);
  font-weight: 600;
}

.bc-nav {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.bc-nav-link {
  text-decoration: none;
  color: #333;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  transition: 0.18s ease-out;
}

.bc-nav-link:hover {
  background: rgba(196, 161, 90, 0.18);
}

.bc-nav-link--active {
  background: #0B0B0B;
  color: #FFFFFF;
}

.bc-main {
  padding: 2.4rem 0 3rem;
}

.bc-hero {
  padding-bottom: 2.3rem;
}

.bc-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.bc-hero-text h1 {
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 2.2rem;
  margin: 0 0 0.7rem;
}

.bc-hero-text p {
  margin: 0 0 1.5rem;
  font-size: 0.98rem;
  max-width: 32rem;
}

.bc-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.bc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: 0.18s ease-out;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.bc-btn--primary {
  background: var(--bc-gold);
  color: #0B0B0B;
  box-shadow: var(--bc-shadow-soft);
}

.bc-btn--primary:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

.bc-btn--ghost {
  border-color: var(--bc-grey);
  color: #0B0B0B;
  background: transparent;
}

.bc-btn--ghost:hover {
  background: rgba(58,58,58,0.08);
}

.bc-hero-aside .bc-card {
  background: var(--bc-bg-alt);
  border-radius: 18px;
  padding: 1.25rem 1.3rem;
  border: 1px solid rgba(84, 108, 123, 0.28);
  box-shadow: var(--bc-shadow-soft);
}

.bc-card h2,
.bc-card h3 {
  margin-top: 0;
  margin-bottom: 0.45rem;
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 1.12rem;
}

.bc-card p {
  margin: 0;
  font-size: 0.94rem;
}

.bc-list {
  margin: 0.45rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.92rem;
}

.bc-section {
  padding-top: 2.1rem;
}

.bc-section-title {
  font-family: "Montserrat", system-ui, sans-serif;
  margin: 0 0 0.45rem;
  font-size: 1.4rem;
}

.bc-section-lead {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  max-width: 32rem;
}

.bc-grid {
  display: grid;
  gap: 1.3rem;
}

.bc-grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.bc-grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.bc-grid .bc-card {
  background: var(--bc-bg-alt);
  border-radius: 16px;
  padding: 1.05rem 1.15rem;
  border: 1px solid rgba(84,108,123,0.25);
}

.bc-footer {
  border-top: 1px solid rgba(58,58,58,0.2);
  background: #DFD9CC;
  padding: 1.4rem 0 1.7rem;
  font-size: 0.82rem;
  color: #333;
}

.bc-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
}

.bc-footer a {
  color: var(--bc-blue);
  text-decoration: none;
}

.bc-footer a:hover {
  text-decoration: underline;
}

.bc-footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

@media (max-width: 840px) {
  .bc-hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .bc-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .bc-nav {
    width: 100%;
    justify-content: flex-start;
    row-gap: 0.35rem;
  }
  .bc-nav-link {
    padding: 0.4rem 0.8rem;
  }
}

.bc-logo-img { height: 36px; width: auto; display: block; }