@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;600;700&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --color-ink: #1a1a2e;
  --color-ink-soft: #2d2d44;
  --color-ink-muted: #5a5a72;
  --color-surface: #f8f7f4;
  --color-surface-alt: #f0ede8;
  --color-surface-raised: #ffffff;
  --color-accent: #c8452d;
  --color-accent-dark: #a33522;
  --color-accent-light: #e8614c;
  --color-accent-pale: #fdf0ee;
  --color-border: rgba(26,26,46,0.1);
  --color-border-strong: rgba(26,26,46,0.2);

  --shadow-sm: 0 1px 3px rgba(26,26,46,0.08), 0 1px 2px rgba(26,26,46,0.06);
  --shadow-md: 0 4px 12px rgba(26,26,46,0.10), 0 2px 6px rgba(26,26,46,0.07);
  --shadow-lg: 0 12px 32px rgba(26,26,46,0.12), 0 4px 12px rgba(26,26,46,0.08), 0 1px 3px rgba(26,26,46,0.06);
  --shadow-xl: 0 24px 48px rgba(26,26,46,0.14), 0 8px 24px rgba(26,26,46,0.10);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 9rem;

  --nav-height: 72px;
  --transition-fast: 150ms ease-out;
  --transition-base: 250ms ease-out;
  --transition-slow: 400ms ease-out;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Rubik', sans-serif;
  background-color: var(--color-surface);
  color: var(--color-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color var(--transition-base); }

ul { list-style: none; }

address { font-style: normal; }

/* ============================================================
   ATOMIC SURFACE TOKENS
   ============================================================ */
.surface { background: var(--color-surface); }
.surface-raised { background: var(--color-surface-raised); box-shadow: var(--shadow-md); }
.surface-inset { background: var(--color-surface-alt); }

/* ============================================================
   TYPOGRAPHY TOKENS
   ============================================================ */
.text-display {
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.text-body {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.text-caption {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

/* ============================================================
   SPACING TOKENS
   ============================================================ */
.space-section { padding: var(--space-xl) 0; }
.space-card { padding: var(--space-md); }

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ============================================================
   ACTION TOKENS
   ============================================================ */
.action-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-accent);
  color: #fff;
  font-family: 'Rubik', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-accent);
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.action-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #fff;
}

.action-primary:active { transform: translateY(0); }

.action-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: rgba(255,255,255,0.9);
  font-family: 'Rubik', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all var(--transition-base);
}

.action-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.9);
  color: #fff;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: background var(--transition-slow), backdrop-filter var(--transition-slow), border-color var(--transition-slow), box-shadow var(--transition-slow);
}

.site-header.scrolled {
  background: rgba(248,247,244,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 16px rgba(26,26,46,0.07);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 36px; width: auto; }

.nav-links {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-ink);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background var(--transition-base);
}

.nav-link:hover { color: var(--color-accent); background: var(--color-accent-pale); }
.nav-link.active { color: var(--color-accent); font-weight: 600; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav-toggle:hover { background: var(--color-accent-pale); }

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}


.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-ink);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mobile-close:hover { background: rgba(255,255,255,0.1); }

.mobile-nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  padding: var(--space-md);
  flex: 1;
  align-content: center;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: var(--space-md);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  min-height: 100px;
}

.mobile-nav-item i { font-size: 1.5rem; }

.mobile-nav-item:hover,
.mobile-nav-item.active {
  background: rgba(200,69,45,0.2);
  color: #fff;
  border-color: var(--color-accent);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26,26,46,0.88) 0%,
    rgba(26,26,46,0.65) 60%,
    rgba(200,69,45,0.25) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + 4rem) var(--space-md) 6rem;
  width: 100%;
}

.hero-tag {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
}

.hero-heading {
  color: #fff;
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.accent-text { color: var(--color-accent-light); }

.hero-sub {
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   SECTION LABELS & HEADINGS
   ============================================================ */
.section-label {
  display: inline-block;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-heading {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: 1.25rem;
}

/* ============================================================
   INTRO SECTION
   ============================================================ */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.intro-text p + p { margin-top: 1rem; }

.intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.img-cover { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   CASCADE CARDS
   ============================================================ */
.cascade-header { margin-bottom: var(--space-lg); }

.cascade-cards {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cascade-card {
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: -2rem;
  position: relative;
  z-index: 1;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.cascade-card:nth-child(1) { z-index: 4; }
.cascade-card:nth-child(2) { z-index: 3; }
.cascade-card:nth-child(3) { z-index: 2; }
.cascade-card:nth-child(4) { z-index: 1; margin-bottom: 0; }

.cascade-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  z-index: 10;
}

.card-number {
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.card-icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.card-list {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-list li {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  padding-left: 1.25rem;
  position: relative;
}

.card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ============================================================
   FOR WHOM SECTION
   ============================================================ */
.for-whom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.for-whom-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
}

.for-whom-content p { margin-bottom: 1.5rem; }

.for-whom-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.for-whom-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.for-whom-item i {
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.for-whom-item strong {
  display: block;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

/* ============================================================
   OUTCOMES SECTION
   ============================================================ */
.outcomes-header { max-width: 640px; margin-bottom: var(--space-lg); }
.outcomes-intro { margin-top: 0.5rem; }

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.outcome-card {
  background: var(--color-surface-raised);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.outcome-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.outcome-icon {
  font-size: 1.75rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.outcome-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
}

/* ============================================================
   CALCULATOR SECTION
   ============================================================ */
.calculator-header { max-width: 640px; margin-bottom: var(--space-lg); }
.calculator-header p { margin-top: 0.75rem; }

.calculator-card {
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  border: 1px solid var(--color-border);
}

.calculator-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.calc-input {
  font-family: 'Rubik', sans-serif;
  font-size: 0.9rem;
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  appearance: none;
  -webkit-appearance: none;
}

.calc-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,69,45,0.12);
}

.calc-btn { align-self: flex-start; margin-top: 0.5rem; }

.calculator-result {
  display: flex;
  align-items: center;
  justify-content: center;
}

.result-placeholder {
  text-align: center;
  color: var(--color-ink-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.result-placeholder i { font-size: 3rem; opacity: 0.3; }

.result-display { width: 100%; }

.result-range, .result-unit {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: 1rem;
}

.result-price {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0.5rem 0;
  letter-spacing: -0.02em;
}

.result-unit-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0.5rem 0;
}

.result-note { margin-top: 0.5rem; line-height: 1.5; }

/* ============================================================
   GALLERY SECTION
   ============================================================ */
.gallery-header { margin-bottom: var(--space-md); }

.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.gallery-large { grid-row: span 2; aspect-ratio: unset; }
.gallery-wide { grid-column: span 2; }

/* ============================================================
   CONTACT PREVIEW
   ============================================================ */
.contact-preview-header { margin-bottom: var(--space-md); }

.contact-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: pointer;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-card-content span { display: block; }
.contact-card-content strong { font-weight: 600; font-size: 0.9rem; color: var(--color-ink); }

.contact-card-cta {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.contact-card-cta .contact-card-icon { background: rgba(255,255,255,0.2); color: #fff; }
.contact-card-cta .contact-card-content span,
.contact-card-cta .contact-card-content strong { color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { margin-top: auto; }

.footer-stats {
  background: var(--color-ink);
  padding: 1rem 0;
}

.stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.stat-item i { color: var(--color-accent-light); }

.footer-main {
  background: var(--color-ink-soft);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand img { margin-bottom: 1rem; filter: brightness(0) invert(1); }
.footer-brand .text-caption { color: rgba(255,255,255,0.5); }

.footer-nav-title { color: rgba(255,255,255,0.45) !important; margin-bottom: 1rem; }

.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-nav a {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  transition: color var(--transition-base);
}

.footer-nav a:hover { color: var(--color-accent-light); }

.footer-contact address {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact address p {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-contact address i { color: var(--color-accent-light); }

.footer-contact address a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-base);
}

.footer-contact address a:hover { color: var(--color-accent-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom .text-caption { color: rgba(255,255,255,0.4); }
.footer-bottom a { color: rgba(255,255,255,0.5); transition: color var(--transition-base); }
.footer-bottom a:hover { color: var(--color-accent-light); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: calc(var(--nav-height) + 3rem) 0 3rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}

.breadcrumb a { color: var(--color-ink-muted); transition: color var(--transition-base); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb i { font-size: 0.6rem; }

.page-hero-heading { margin-bottom: 1rem; }
.page-hero-sub { max-width: 600px; }

/* ============================================================
   DIFF SECTION (czym-sie-roznimy)
   ============================================================ */
.diff-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.diff-intro-text p + p { margin-top: 1rem; }

.diff-intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.diff-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: var(--space-md);
}

.diff-card {
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.diff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.diff-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.diff-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.diff-card-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.3;
}

.approach-section { padding: 0; }

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-top: var(--space-md);
}

.approach-text p + p { margin-top: 1rem; margin-bottom: 1.5rem; }

.approach-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

/* ============================================================
   EXPRESS SECTION (usluga-expresowa)
   ============================================================ */
.express-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.express-intro-text p + p { margin-top: 1rem; }

.express-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.express-steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: var(--space-md);
}

.express-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.step-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: -0.04em;
  opacity: 0.4;
}

.step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: var(--space-md);
}

.scope-card {
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.scope-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.scope-card i {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.scope-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.express-cta-section { max-width: 640px; }
.express-cta-text p + p { margin-top: 1rem; margin-bottom: 1.5rem; }

/* ============================================================
   HERITAGE SECTION (dla-kamiennic)
   ============================================================ */
.heritage-hero { background: linear-gradient(135deg, var(--color-surface-alt) 0%, var(--color-accent-pale) 100%); }

.heritage-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.heritage-intro-text p + p { margin-top: 1rem; }

.heritage-intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
}

.heritage-principles {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: var(--space-md);
}

.heritage-principle {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.principle-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.principle-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.heritage-workshop {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.heritage-workshop-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.heritage-workshop-text p + p { margin-top: 1rem; margin-bottom: 1.5rem; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-form-column .section-heading { margin-top: 0.5rem; margin-bottom: 2rem; }
.contact-info-column .section-heading { margin-top: 0.5rem; margin-bottom: 2rem; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
}

.required-mark { color: var(--color-accent); }

.form-input {
  font-family: 'Rubik', sans-serif;
  font-size: 0.9rem;
  color: var(--color-ink);
  background: var(--color-surface-raised);
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  width: 100%;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,69,45,0.12);
}

.form-select { cursor: pointer; }

.form-textarea { resize: vertical; min-height: 140px; }

.form-privacy { flex-direction: row; align-items: flex-start; }

.privacy-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.privacy-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 0.1rem;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.privacy-text a { color: var(--color-accent); text-decoration: underline; }

.form-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #dc2626;
  font-size: 0.875rem;
}

.form-submit { margin-top: 0.5rem; }

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-card > div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-info-card span { display: block; }
.contact-info-card strong { font-weight: 600; color: var(--color-ink); }
.contact-info-card a { color: var(--color-ink); transition: color var(--transition-base); }
.contact-info-card a:hover { color: var(--color-accent); }

.map-section {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-top: var(--space-md);
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-area h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 1rem;
}

.service-area p + p { margin-top: 0.75rem; }
.service-area p:last-of-type { margin-bottom: 1.5rem; }

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.area-tag {
  background: var(--color-accent-pale);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  border: 1px solid rgba(200,69,45,0.2);
}

/* ============================================================
   THANKS PAGE
   ============================================================ */
.thanks-page main { position: relative; }

.thanks-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--nav-height) - 200px);
  padding: var(--space-xl) var(--space-md);
  position: relative;
}

.thanks-bg {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(200,69,45,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 20%, rgba(26,26,46,0.05) 0%, transparent 50%);
  z-index: -1;
}

.thanks-card {
  max-width: 520px;
  width: 100%;
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
}

.thanks-icon {
  font-size: 3.5rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.thanks-heading {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.thanks-text {
  margin-bottom: 2rem;
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-section { padding: var(--space-lg) 0 var(--space-xl); }

.legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: calc(var(--nav-height) + 1rem);
}

.toc-mobile-toggle { display: none; }

.toc-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: var(--color-surface-raised);
  border-radius: var(--radius-md);
  padding: 1rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.toc-link {
  font-size: 0.825rem;
  color: var(--color-ink-muted);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background var(--transition-base);
  line-height: 1.4;
}

.toc-link:hover { color: var(--color-accent); background: var(--color-accent-pale); }
.toc-link.active { color: var(--color-accent); background: var(--color-accent-pale); font-weight: 600; }

.legal-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.legal-article h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.legal-article p {
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--color-ink-soft);
  margin-bottom: 0.75rem;
}

.legal-article p:last-child { margin-bottom: 0; }

.legal-article a { color: var(--color-accent); text-decoration: underline; }
.legal-article strong { color: var(--color-ink); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE - TABLET (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-cards { grid-template-columns: repeat(2, 1fr); }
  .scope-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  .calculator-card { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-large { grid-row: span 1; }
  .gallery-wide { grid-column: span 2; }
}

/* ============================================================
   RESPONSIVE - MOBILE (max 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-2xl: 6rem;
  }

  .space-section { padding: 3rem 0; }

  .hero-content { padding-top: calc(var(--nav-height) + 3rem); }

  .intro-grid,
  .for-whom-grid,
  .diff-intro-grid,
  .express-intro,
  .heritage-intro-grid,
  .heritage-workshop,
  .approach-grid,
  .contact-layout,
  .map-section { grid-template-columns: 1fr; gap: var(--space-md); }

  .cascade-card { padding: var(--space-md); margin-bottom: -1rem; }

  .outcomes-grid { grid-template-columns: 1fr; }
  .contact-preview-grid { grid-template-columns: 1fr; }
  .diff-cards { grid-template-columns: 1fr; }
  .scope-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .stats-bar { justify-content: flex-start; flex-direction: column; align-items: flex-start; padding: 0 var(--space-md); }

  .form-row { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-large, .gallery-wide { grid-column: span 1; grid-row: span 1; }
  .gallery-item { aspect-ratio: 4/3; }

  .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { position: static; }
  .toc-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-surface-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 0.5rem;
  }

  .toc-nav { display: none; }
  .toc-nav.open { display: flex; }

  .express-step { grid-template-columns: 60px 1fr; gap: 1rem; }
  .step-number { font-size: 2rem; }

  .heritage-principle { grid-template-columns: 48px 1fr; gap: 1rem; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .hero-actions { flex-direction: column; }
  .action-ghost { color: rgba(255,255,255,0.8); }

  .mobile-nav-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; padding: 1rem; }
  .mobile-nav-item { min-height: 80px; padding: 1rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .mobile-nav-grid { grid-template-columns: 1fr 1fr; }
  .thanks-card { padding: var(--space-md); }
}