/* =========================================================
   LUVIANO — System stylów
   Meble na wymiar · Gliwice · Katowice · Śląsk
   ========================================================= */

/* ---------- 1. Zmienne brandu ---------- */
:root {
  /* Kolorystyka — chłodny kamień + grafit, bez ciepłych akcentów */
  --color-bg: #F1EBDF;              /* ciepła kość słoniowa — główne tło */
  --color-bg-alt: #E7DFCF;           /* cieplejszy len — sekcje naprzemienne */
  --color-bg-soft: #F6F1E7;          /* najjaśniejszy len — pasek marek */
  --color-bg-dark: #111111;          /* prawie czerń */
  --color-bg-darker: #0A0A0A;        /* głęboka czerń */
  --color-ink: #121212;              /* tekst podstawowy */
  --color-ink-soft: #1E1E1F;
  --color-muted: #5C5B57;             /* chłodna szarość */
  --color-muted-light: #8E8D89;
  --color-border: #C9C0AD;            /* ciepła krawędź */
  --color-border-soft: #DBD3C1;
  --color-accent: #A67C52;            /* złoto — akcent brandu (z logo) */
  --color-accent-strong: #8A6540;     /* ciemniejsze złoto — tekst/akcent na jasnym tle */
  --color-accent-light: #C6A06E;      /* jaśniejsze złoto — na ciemnych tłach */
  --color-graphite: #3A3A3A;          /* grafit — przyciski, elementy strukturalne */
  --color-accent-deep: #1E1E1E;       /* antracyt — mocny akcent */
  --color-accent-soft: #AEAAA2;       /* chłodny taupe — delikatny akcent */
  --color-white: #FFFFFF;
  --color-success: #5C7A4A;

  /* Typografia */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Skala rozmiarów */
  --fs-xs: 0.72rem;
  --fs-sm: 0.85rem;
  --fs-base: 1rem;
  --fs-md: 1.1rem;
  --fs-lg: 1.35rem;
  --fs-xl: 1.85rem;
  --fs-2xl: 2.5rem;
  --fs-3xl: 3.4rem;
  --fs-4xl: 4.5rem;

  /* Odstępy */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  /* Cienie */
  --shadow-sm: 0 1px 2px rgba(20, 20, 20, 0.04);
  --shadow-md: 0 8px 24px rgba(20, 20, 20, 0.06);
  --shadow-lg: 0 20px 60px rgba(20, 20, 20, 0.08);
  --shadow-xl: 0 30px 80px rgba(20, 20, 20, 0.12);

  /* Promień */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Kontener */
  --container: 1280px;
  --container-narrow: 960px;
  --container-text: 680px;

  /* Animacje */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 0.45s;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, picture, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }
ul { list-style: none; }
input, select, textarea, button { font: inherit; }
::selection { background: var(--color-ink); color: var(--color-bg); }

/* ---------- 3. Typografia ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}
h1 { font-size: clamp(2.5rem, 6vw, var(--fs-4xl)); }
h2 { font-size: clamp(2rem, 4.5vw, var(--fs-3xl)); }
h3 { font-size: clamp(1.4rem, 2.5vw, var(--fs-xl)); }
h4 { font-size: var(--fs-lg); }
p { color: var(--color-ink-soft); }
.eyebrow {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-strong);
}
em { font-style: italic; color: var(--color-muted); }

/* Layout helpers */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-3); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--space-3); }
.section { padding: clamp(4rem, 9vw, var(--space-8)) 0; }
.section-tight { padding: clamp(3rem, 6vw, 5rem) 0; }
.grid { display: grid; gap: var(--space-3); }

/* ---------- 4. Przyciski ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.8rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 999px;
  transition: all var(--duration) var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-ink);
  color: var(--color-bg);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: var(--color-accent-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}
.btn-light {
  background: var(--color-bg);
  color: var(--color-ink);
}
.btn-light:hover { background: var(--color-accent-soft); }
.btn-accent {
  background: var(--color-graphite);
  color: var(--color-white);
}
.btn-accent:hover { background: var(--color-accent-deep); color: var(--color-white); }
.btn-wide { width: 100%; padding: 1.1rem 2rem; }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- 5. Header / Nawigacja ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--color-bg-darker);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.35s var(--ease);
}
.site-header.scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.10);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}
.nav {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--color-ink);
  display: inline-flex;
  align-items: center;
}
.brand span { color: var(--color-accent-deep); font-style: italic; font-weight: 400; }
.brand img {
  height: 56px;
  width: auto;
  display: block;
}
.footer-brand .brand img { height: 64px; }
.nav-links {
  display: flex;
  gap: 2.2rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}
.nav-links a { transition: color 0.3s var(--ease); position: relative; }
.nav-links a:hover { color: var(--color-white); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.35s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { display: flex; align-items: center; gap: var(--space-2); }
.site-header .btn-primary {
  background: var(--color-accent);
  color: var(--color-bg-darker);
}
.site-header .btn-primary:hover {
  background: var(--color-accent-light);
  color: var(--color-bg-darker);
}
.menu-toggle {
  width: 44px;
  height: 44px;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.menu-toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--color-white);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: 88px; left: 0; right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-soft);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.mobile-menu.open { max-height: 520px; }
.mobile-menu nav { padding: var(--space-3) var(--space-3) var(--space-4); }
.mobile-menu a {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border-soft);
  font-size: var(--fs-sm);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}
.mobile-menu .btn { margin-top: var(--space-3); width: 100%; }

/* ---------- 6. Hero ---------- */
.hero {
  padding: 180px 0 var(--space-7);
  min-height: 92vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 55% at 80% 35%, rgba(30, 30, 30, 0.14), transparent 65%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h60v60H0z' fill='none'/%3E%3Cpath d='M0 0l60 60M60 0L0 60' stroke='%235F4A2E' stroke-width='0.3' stroke-opacity='0.18'/%3E%3C/svg%3E");
  opacity: 0.5;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-6);
  align-items: center;
  width: 100%;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(18, 18, 18, 0.04);
  margin-bottom: var(--space-3);
}
.hero-eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.hero h1 {
  font-size: clamp(2.6rem, 5.8vw, 5rem);
  line-height: 1.02;
  margin-bottom: var(--space-3);
  font-weight: 300;
}
.hero h1 em {
  display: block;
  color: var(--color-accent-deep);
  font-weight: 300;
}
.hero-sub {
  font-size: var(--fs-md);
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-4);
  max-width: 560px;
  font-weight: 300;
}
.hero-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-bottom: var(--space-4); }
.hero-trust {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.hero-trust span { display: flex; align-items: center; gap: 0.5rem; }
.hero-trust span::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--color-accent-deep);
  border-radius: 50%;
}

/* Hero visual — warstwy prostokątów z drewnem */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  min-height: 460px;
}
.hero-panel {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--color-bg-dark);
}
.hero-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  animation: kenBurns 22s ease-in-out infinite alternate;
  will-change: transform;
}
.hero-panel-2 img { animation-delay: -8s; }
@keyframes kenBurns {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-1.5%, -1%); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-panel img { animation: none; }
}
.hero-panel-1 {
  inset: 0 15% 25% 0;
}
.hero-panel-2 {
  inset: 35% 0 0 30%;
}
.hero-badge {
  position: absolute;
  bottom: 10%; left: -8%;
  background: var(--color-white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 3;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  display: flex; align-items: center; gap: 0.8rem;
}
.hero-badge strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--color-accent-deep);
  line-height: 1;
}

/* ---------- 7. Pasek liczb / trust bar ---------- */
.trust-bar {
  background: var(--color-bg-dark);
  color: var(--color-bg);
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  text-align: center;
}
.trust-item .num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.trust-item .num span { color: var(--color-accent); }
.trust-item .label {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted-light);
}

/* ---------- 8. O nas ---------- */
.about {
  background: var(--color-bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-6);
  align-items: center;
}
.about-text .eyebrow { margin-bottom: var(--space-2); display: inline-block; }
.about-text h2 {
  margin-bottom: var(--space-3);
  max-width: 14ch;
}
.about-text h2 em { font-style: italic; color: var(--color-accent-deep); }
.about-text p {
  margin-bottom: var(--space-2);
  font-size: var(--fs-md);
  line-height: 1.75;
  color: var(--color-ink-soft);
  font-weight: 300;
}
.about-signature {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--color-bg-alt);
  border-left: 2px solid var(--color-accent-deep);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
  color: var(--color-ink);
  line-height: 1.4;
}
.about-visual {
  position: relative;
  aspect-ratio: 5 / 6;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
  box-shadow: var(--shadow-xl);
}
.about-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Subtelny gradient na dole — żeby tekst stats był czytelny */
.about-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
}
.about-stats {
  position: absolute;
  bottom: 7%;
  left: 7%;
  color: var(--color-bg);
  font-family: var(--font-display);
  z-index: 2;
}
.about-stats strong {
  display: block;
  font-size: 3.5rem;
  font-weight: 300;
  font-style: italic;
  line-height: 1;
  color: var(--color-accent);
}
.about-stats span {
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted-light);
  margin-top: 0.4rem;
  display: block;
}

/* ---------- 9. Oferta / Services ---------- */
.services { background: var(--color-bg-alt); position: relative; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-5);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.section-head .head-left { max-width: 620px; }
.section-head h2 { margin: 0.8rem 0 var(--space-2); }
.section-head p { color: var(--color-ink-soft); font-weight: 300; font-size: var(--fs-md); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border);
}
.service-card.featured {
  grid-column: span 2;
  background: linear-gradient(140deg, var(--color-bg-dark) 0%, #1c1712 100%);
  color: var(--color-bg);
}
.service-card.featured .service-body h3 { color: var(--color-white); }
.service-card.featured .service-body p { color: var(--color-muted-light); }
.service-card.featured .service-body .service-link { color: var(--color-accent); }
.service-visual {
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, #F0EDE5 0%, #DAD6CB 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-soft);
}
/* Subtelny rysunkowy raster — jak papier z pracowni */
.service-visual::before {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(30, 30, 30, 0.05) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(30, 30, 30, 0.05) 1px, transparent 1px) 0 0 / 28px 28px;
  opacity: 0.7;
}
/* Wielka cyfra-watermark — przyciąga wzrok */
.service-visual::after {
  content: attr(data-num);
  position: absolute;
  right: -0.05em;
  bottom: -0.32em;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 17rem;
  line-height: 1;
  color: var(--color-accent-deep);
  opacity: 0.07;
  pointer-events: none;
  letter-spacing: -0.06em;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.service-card:hover .service-visual::after {
  opacity: 0.13;
  transform: translateY(-6px);
}
.service-visual span {
  position: absolute;
  top: 1.4rem; left: 1.4rem;
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 600;
  z-index: 2;
}
.service-visual svg {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 88px; height: 88px;
  color: var(--color-ink);
  opacity: 0.85;
  stroke-width: 1.2;
  z-index: 2;
  transition: transform 0.5s var(--ease);
}
.service-card:hover .service-visual svg {
  transform: translate(-50%, -54%);
}
/* Flagowa karta — zostaje ciemna, ale dopracowana */
.service-card.featured .service-visual {
  background: linear-gradient(135deg, #1F1F1F 0%, #080808 100%);
  border-bottom: none;
}
.service-card.featured .service-visual::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 28px 28px;
  opacity: 1;
}
.service-card.featured .service-visual::after {
  color: var(--color-white);
  opacity: 0.05;
}
.service-card.featured:hover .service-visual::after { opacity: 0.10; }
.service-card.featured .service-visual span { color: var(--color-accent-soft); letter-spacing: 0.25em; }
.service-card.featured .service-visual svg { color: var(--color-white); opacity: 0.95; }
.service-body {
  padding: var(--space-3);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-body h3 {
  font-size: 1.65rem;
  margin-bottom: 0.7rem;
  font-weight: 500;
}
.service-body p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
  flex: 1;
  font-weight: 300;
}
.service-link {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent-strong);
  transition: gap 0.3s var(--ease);
}
.service-link:hover { gap: 0.9rem; }

/* ---------- 10. Dlaczego Luviano ---------- */
.why { background: var(--color-bg); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.why-item {
  padding: var(--space-4) var(--space-3);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  transition: background 0.4s var(--ease);
}
.why-item:hover { background: var(--color-bg-alt); }
.why-icon {
  width: 48px; height: 48px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  color: var(--color-accent-deep);
}
.why-icon svg { width: 22px; height: 22px; }
.why-item h4 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
  color: var(--color-ink);
}
.why-item p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-muted);
  font-weight: 400;
}
.why-item .kicker {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-accent-deep);
  margin-bottom: 0.6rem;
  display: block;
}

/* ---------- 11. Galeria / Realizacje ---------- */
.gallery { background: var(--color-bg-alt); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 160px;
  gap: 14px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-bg-dark);
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.9s var(--ease);
  will-change: transform;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item::before {
  content: attr(data-label);
  position: absolute;
  bottom: 14px; left: 16px; right: 16px;
  color: var(--color-bg);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  z-index: 2;
}
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.7));
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  z-index: 1;
}
.gallery-item:hover::before, .gallery-item:hover::after { opacity: 1; }
.gallery-item .placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted-light);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.gallery-item.wood-1  { grid-column: span 3; grid-row: span 3; }
.gallery-item.cream-1 { grid-column: span 3; grid-row: span 3; }
.gallery-item.dark-1  { grid-column: span 3; grid-row: span 3; }
.gallery-item.wood-2  { grid-column: span 3; grid-row: span 3; }
.gallery-item.cream-2 { grid-column: span 3; grid-row: span 2; }
.gallery-item.wood-3  { grid-column: span 3; grid-row: span 2; }
.gallery-item.cream-3 { grid-column: span 3; grid-row: span 2; }
.gallery-item .placeholder-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-style: italic;
  opacity: 0.15;
  color: var(--color-white);
}
.gallery-foot {
  margin-top: var(--space-4);
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-muted);
}
.gallery-foot strong { color: var(--color-ink); font-weight: 500; }

/* ---------- 12. Proces ---------- */
.process { background: var(--color-bg-dark); color: var(--color-bg); }
.process .eyebrow { color: var(--color-accent); }
.process h2 { color: var(--color-white); }
.process p { color: var(--color-muted-light); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: var(--space-5);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.process-step {
  background: var(--color-bg-dark);
  padding: var(--space-3);
  position: relative;
  min-height: 260px;
  display: flex;
  flex-direction: column;
}
.process-step .step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-style: italic;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-3);
  opacity: 0.9;
  font-weight: 300;
}
.process-step h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--color-white);
  letter-spacing: 0;
}
.process-step p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
  flex: 1;
}
.process-note {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(58, 58, 58, 0.08);
  border: 1px solid rgba(58, 58, 58, 0.2);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-muted-light);
}
.process-note strong { color: var(--color-accent); font-weight: 500; }

/* ---------- 12a. Opłata za projekt ---------- */
.fee { background: var(--color-bg-alt); }

.fee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
  align-items: stretch;
}

.fee-tier {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

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

.fee-tier .fee-amount {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-style: italic;
  color: var(--color-ink);
  line-height: 1;
  margin-bottom: var(--space-2);
  font-weight: 300;
}

.fee-tier h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  letter-spacing: 0.01em;
}

.fee-tier p {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: 1.6;
  margin: 0;
}

.fee-tier.featured {
  background: var(--color-bg-dark);
  border-color: var(--color-bg-dark);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.fee-tier.featured .fee-amount,
.fee-tier.featured h4 {
  color: var(--color-white);
}

.fee-tier.featured p {
  color: rgba(255, 255, 255, 0.65);
}

.fee-tier.featured:hover {
  transform: translateY(-12px);
}

.fee-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent-soft);
  color: var(--color-bg-dark);
  padding: 5px 14px;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 2px;
  white-space: nowrap;
}

.fee-rules {
  margin-bottom: var(--space-5);
}

.fee-rules-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: var(--space-4);
  background: var(--color-bg);
  border-left: 3px solid var(--color-accent-deep);
}

.fee-rules-inner h4 {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

.fee-rules-inner ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.fee-rules-inner li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--space-2);
  align-items: baseline;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.fee-rules-inner li strong {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--color-accent-deep);
  font-weight: 400;
}

.fee-cta {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.fee-cta p {
  color: var(--color-muted);
  margin-bottom: var(--space-3);
  font-size: var(--fs-sm);
}

@media (max-width: 900px) {
  .fee-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .fee-tier.featured {
    transform: translateY(0);
  }
  .fee-tier.featured:hover {
    transform: translateY(-4px);
  }
}

/* ---------- 13. Kalkulator ---------- */
.calculator { background: var(--color-bg); }
.calc-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-5);
  align-items: start;
}
.calc-intro h2 { margin-bottom: var(--space-3); }
.calc-intro p {
  font-size: var(--fs-md);
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-3);
  font-weight: 300;
}
.calc-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: var(--space-3);
}
.calc-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  line-height: 1.5;
}
.calc-bullets li::before {
  content: '';
  width: 14px; height: 14px;
  border: 1.5px solid var(--color-accent-deep);
  border-right: none; border-top: none;
  transform: rotate(-45deg);
  flex-shrink: 0;
  margin-top: 2px;
}
.calc-panel {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-md);
}
.calc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.calc-field { display: flex; flex-direction: column; gap: 0.6rem; }
.calc-field.full { grid-column: 1 / -1; }
.calc-field label {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-muted);
}
.calc-field select,
.calc-field input[type="text"],
.calc-field input[type="number"] {
  background: var(--color-bg-alt);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  font-size: var(--fs-sm);
  color: var(--color-ink);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6459' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 1.1rem) center;
  background-size: 12px;
}
.calc-field input {
  background-image: none !important;
}
.calc-field select:focus,
.calc-field input:focus {
  outline: none;
  border-color: var(--color-accent-deep);
  background: var(--color-white);
}
.calc-checks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}
.calc-check {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  transition: all 0.25s var(--ease);
  background: var(--color-bg);
}
.calc-check:hover { border-color: var(--color-accent-deep); }
.calc-check input { display: none; }
.calc-check .box {
  width: 18px; height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease);
}
.calc-check input:checked ~ .box {
  background: var(--color-accent-deep);
  border-color: var(--color-accent-deep);
}
.calc-check input:checked ~ .box::after {
  content: '';
  width: 10px; height: 6px;
  border: 1.5px solid var(--color-white);
  border-top: none; border-right: none;
  transform: rotate(-45deg) translateY(-1px);
}
.calc-check input:checked ~ span:last-child { color: var(--color-ink); font-weight: 500; }

.calc-result {
  margin-top: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--color-bg-dark), #1c1712);
  color: var(--color-bg);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
}
.calc-result .label {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.calc-result .range {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.1;
}
.calc-result .range em {
  font-style: italic;
  color: var(--color-accent);
  font-size: 0.7em;
  margin-right: 0.4rem;
  font-weight: 300;
}
.calc-result .hint {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.5rem;
  line-height: 1.5;
}
.calc-disclaimer {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid var(--color-accent-deep);
  background: var(--color-bg-alt);
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--color-ink-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.calc-disclaimer strong { color: var(--color-ink); font-weight: 500; }

/* ---------- 14. Opinie ---------- */
.testimonials { background: var(--color-bg-alt); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.testimonial {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}
.testimonial::before {
  content: '"';
  position: absolute;
  top: 1rem; left: 1.5rem;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.5;
  font-weight: 400;
}
.testimonial-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--color-ink);
  font-style: italic;
  font-weight: 400;
  margin-bottom: var(--space-3);
  padding-top: var(--space-2);
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}
.testimonial-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3A3A3A, #141414);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-bg);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.testimonial-author strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-ink);
}
.testimonial-author span {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

/* ---------- 15. CTA pasek ---------- */
.cta-banner {
  background: var(--color-bg-dark);
  color: var(--color-bg);
  padding: var(--space-6) 0;
  text-align: center;
}
.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: var(--space-3);
  max-width: 18ch;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
}
.cta-banner h2 em { color: var(--color-accent); }
.cta-banner p {
  color: var(--color-muted-light);
  max-width: 560px;
  margin: 0 auto var(--space-3);
  font-weight: 300;
}
.cta-banner .btn-accent { margin-top: 0.4rem; }

/* ---------- 16. Kontakt / Formularz ---------- */
.contact { background: var(--color-bg); padding: var(--space-8) 0; }
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-6);
}
.contact-info h2 {
  margin-bottom: var(--space-3);
  max-width: 14ch;
  font-weight: 300;
}
.contact-info h2 em { color: var(--color-accent-deep); }
.contact-info p {
  font-size: var(--fs-md);
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-4);
  font-weight: 300;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: var(--fs-sm);
}
.contact-detail svg { width: 18px; height: 18px; color: var(--color-accent-deep); flex-shrink: 0; }
.contact-detail a { color: var(--color-ink); transition: color 0.3s var(--ease); font-weight: 500; }
.contact-detail a:hover { color: var(--color-accent-deep); }
.contact-meta {
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: var(--space-3);
}

/* Formularz */
.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
}
.form-heading {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.form-heading h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.form-heading p {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  font-weight: 400;
}
.form-section {
  margin-bottom: var(--space-4);
}
.form-section:last-of-type { margin-bottom: var(--space-3); }
.form-section-title {
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent-deep);
  margin-bottom: var(--space-3);
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.form-section-title .step {
  width: 22px; height: 22px;
  background: var(--color-accent-deep);
  color: var(--color-white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 500;
  font-family: var(--font-display);
  font-style: italic;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.form-field { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: var(--space-2); }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--color-muted);
  font-weight: 500;
}
.form-field label .required { color: var(--color-accent-deep); }
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--color-bg-alt);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-size: var(--fs-sm);
  color: var(--color-ink);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
  width: 100%;
  font-family: var(--font-body);
}
.form-field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6459' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 1rem) center;
  background-size: 12px;
  padding-right: 2.5rem;
}
.form-field textarea { min-height: 110px; resize: vertical; font-family: var(--font-body); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent-deep);
  background: var(--color-white);
}
.form-field.error input,
.form-field.error select,
.form-field.error textarea {
  border-color: #C45A3D;
  background: #FDF3F0;
}
.form-field .field-error {
  color: #C45A3D;
  font-size: var(--fs-xs);
  margin-top: 0.25rem;
  display: none;
}
.form-field.error .field-error { display: block; }

/* Upload — strefa */
.uploads { display: grid; gap: var(--space-2); grid-template-columns: repeat(2, 1fr); }
.upload {
  position: relative;
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--color-bg-alt);
  transition: all 0.3s var(--ease);
  cursor: pointer;
  text-align: center;
}
.upload:hover, .upload.dragover {
  border-color: var(--color-accent-deep);
  background: var(--color-bg);
}
.upload input[type="file"] {
  position: absolute; inset: 0;
  opacity: 0;
  cursor: pointer;
}
.upload-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.7rem;
  color: var(--color-accent-deep);
}
.upload-icon svg { width: 18px; height: 18px; }
.upload strong {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-ink);
  margin-bottom: 0.2rem;
  font-weight: 500;
}
.upload span {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  display: block;
  line-height: 1.5;
}
.upload-list {
  margin-top: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-align: left;
}
.upload-file {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  background: var(--color-white);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}
.upload-file svg { width: 14px; height: 14px; color: var(--color-accent-deep); flex-shrink: 0; }
.upload-file .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--color-ink); }
.upload-file .size { color: var(--color-muted); }
.upload-file button {
  color: var(--color-muted);
  font-size: 1rem;
  padding: 0 0.2rem;
  line-height: 1;
  transition: color 0.2s;
}
.upload-file button:hover { color: #C45A3D; }

/* Zgody */
.consents { margin-top: var(--space-3); }
.consent {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: var(--fs-xs);
  color: var(--color-muted);
  line-height: 1.55;
  margin-bottom: 0.7rem;
  cursor: pointer;
}
.consent input { display: none; }
.consent .box {
  width: 18px; height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease);
  margin-top: 1px;
}
.consent input:checked ~ .box {
  background: var(--color-accent-deep);
  border-color: var(--color-accent-deep);
}
.consent input:checked ~ .box::after {
  content: '';
  width: 10px; height: 6px;
  border: 1.5px solid var(--color-white);
  border-top: none; border-right: none;
  transform: rotate(-45deg) translateY(-1px);
}
.consent a { color: var(--color-accent-deep); text-decoration: underline; }

.form-footer {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}
.form-footer .btn-primary { width: 100%; padding: 1.15rem; font-size: 0.95rem; }
.form-footer .btn-primary:hover { background: var(--color-accent-deep); }
.form-note {
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-muted);
  text-align: center;
}

.form-success {
  display: none;
  padding: var(--space-5);
  text-align: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.form-success.show { display: block; }
.form-success svg { width: 48px; height: 48px; color: var(--color-success); margin: 0 auto var(--space-2); }
.form-success h3 { font-weight: 400; margin-bottom: 0.5rem; }
.form-success p { font-size: var(--fs-sm); color: var(--color-muted); }

/* ---------- 17. Footer ---------- */
.site-footer {
  background: var(--color-bg-darker);
  color: var(--color-muted-light);
  padding: var(--space-7) 0 var(--space-3);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .brand { color: var(--color-white); display: inline-block; margin-bottom: var(--space-2); }
.footer-brand p {
  color: var(--color-muted-light);
  font-size: var(--fs-sm);
  line-height: 1.7;
  max-width: 340px;
  font-weight: 300;
}
.footer-col h5 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s var(--ease);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.35);
}
.footer-bottom .links { display: flex; gap: var(--space-3); }
.footer-bottom a:hover { color: var(--color-accent); }

/* ---------- 18. Animacje scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---------- 19. Responsywność ---------- */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-4); }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .about-visual { max-width: 500px; margin: 0 auto; aspect-ratio: 4 / 5; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.featured { grid-column: span 2; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .calc-wrap { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
  .gallery-item.wood-1, .gallery-item.cream-1, .gallery-item.wood-3, .gallery-item.cream-3 { grid-column: span 2; }
  .gallery-item.dark-1, .gallery-item.wood-2, .gallery-item.cream-2 { grid-column: span 2; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .nav-links, .nav-cta .btn { display: none; }
  .menu-toggle { display: flex; }
  .hero { padding: 140px 0 var(--space-5); min-height: auto; }
  .hero h1 { font-size: clamp(2.2rem, 9vw, 3.5rem); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .services-grid { grid-template-columns: 1fr; }
  .service-card.featured { grid-column: span 1; }
  .service-visual::after { font-size: 11rem; }
  .service-visual svg { width: 64px; height: 64px; }
  .why-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .gallery-item.wood-1, .gallery-item.cream-1, .gallery-item.wood-3, .gallery-item.cream-3,
  .gallery-item.dark-1, .gallery-item.wood-2, .gallery-item.cream-2 { grid-column: span 2; grid-row: span 2; }
  .calc-row { grid-template-columns: 1fr; }
  .calc-checks { grid-template-columns: 1fr; }
  .calc-result { grid-template-columns: 1fr; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
  .uploads { grid-template-columns: 1fr; }
  .contact-form { padding: var(--space-3); }
  .footer-top { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 420px) {
  .brand { font-size: 1.4rem; letter-spacing: 0.2em; }
  .hero-badge { display: none; }
  .trust-item .num { font-size: 2.2rem; }
  .btn { padding: 0.85rem 1.4rem; font-size: 0.8rem; }
}

/* ---------- 20. FAQ ---------- */
.faq { background: var(--color-bg-alt); }
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  max-width: 1100px;
  margin: 0 auto;
}
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.faq-item[open] {
  border-color: var(--color-ink);
  box-shadow: var(--shadow-md);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.4rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-ink);
  user-select: none;
  transition: background-color 0.25s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: rgba(0, 0, 0, 0.02); }
.faq-toggle {
  position: relative;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  display: inline-block;
}
.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  background: var(--color-ink);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.faq-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-toggle::after { opacity: 0; transform: translate(-50%, -50%) rotate(0); }
.faq-body {
  padding: 0 1.6rem 1.4rem;
  color: var(--color-ink-soft);
  font-size: var(--fs-sm);
  line-height: 1.7;
  animation: faqOpen 0.35s var(--ease);
}
.faq-body p { color: var(--color-ink-soft); }
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 21. Lightbox galerii ---------- */
.gallery-item { cursor: zoom-in; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vh 5vw;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.lightbox[hidden] { display: none; }
.lightbox.active { opacity: 1; }
.lightbox-stage {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.lightbox-stage img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.lightbox-stage figcaption {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  max-width: 600px;
  letter-spacing: 0.04em;
}
.lightbox-counter {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  font-variant-numeric: tabular-nums;
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
  z-index: 2;
}
.lightbox-close { top: 24px; right: 24px; transform: none; }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-close:hover,
.lightbox-nav:hover { background: rgba(255, 255, 255, 0.18); }
.lightbox-nav:active { transform: translateY(-50%) scale(0.94); }
.lightbox-close:active { transform: scale(0.94); }
.lightbox-close svg,
.lightbox-nav svg { width: 22px; height: 22px; }

/* ---------- 22. Sticky mobile CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom));
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.85rem 1.1rem 0.85rem 1.3rem;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(10, 10, 10, 0.35);
  text-decoration: none;
  transform: translateY(140%);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
  opacity: 0;
}
.mobile-cta.visible { transform: translateY(0); opacity: 1; }
.mobile-cta-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.mobile-cta-text strong {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.mobile-cta-text small {
  font-size: 0.7rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.04em;
  margin-top: 2px;
}
.mobile-cta-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}
.mobile-cta-arrow svg { width: 18px; height: 18px; }
.mobile-cta:active { transform: translateY(0) scale(0.97); }

@media (max-width: 1100px) {
  .faq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 780px) {
  .mobile-cta { display: flex; }
  body.has-mobile-cta { padding-bottom: 88px; }
  .lightbox-close { top: 16px; right: 16px; width: 42px; height: 42px; }
  .lightbox-prev { left: 8px; width: 42px; height: 42px; }
  .lightbox-next { right: 8px; width: 42px; height: 42px; }
  .faq-item summary { padding: 1.1rem 1.2rem; font-size: var(--fs-base); }
  .faq-body { padding: 0 1.2rem 1.1rem; }
}

/* ---------- 23. Brand marquee ---------- */
.brand-strip {
  background: var(--color-bg-soft);
  border-top: 1px solid rgba(40, 38, 36, 0.06);
  border-bottom: 1px solid rgba(40, 38, 36, 0.06);
  overflow: hidden;
  padding: 1.2rem 0;
}
.brand-strip-inner {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.brand-strip-track {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  width: max-content;
  animation: brandScroll 38s linear infinite;
  will-change: transform;
}
.brand-strip-track > span:not(.dot) {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 400;
  color: var(--color-ink-soft);
  letter-spacing: 0.02em;
  white-space: nowrap;
  opacity: 0.78;
}
.brand-strip-track .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent, #b89968);
  flex-shrink: 0;
  opacity: 0.55;
}
@keyframes brandScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.brand-strip:hover .brand-strip-track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .brand-strip-track { animation: none; }
}

/* ---------- 24. Ornament divider ---------- */
.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 0 auto;
  padding: 2.2rem 1rem;
  max-width: 360px;
  color: var(--color-accent, #b89968);
  opacity: 0.7;
}
.ornament .line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
}
.ornament svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

/* ---------- 25. Counter (animated number) ---------- */
.trust-item .num[data-count] .counter { display: inline-block; }
@media (max-width: 780px) {
  .brand-strip { padding: 0.9rem 0; }
  .brand-strip-track { gap: 1.6rem; animation-duration: 28s; }
  .brand-strip-track > span:not(.dot) { font-size: 1.05rem; }
  .ornament { padding: 1.4rem 1rem; max-width: 240px; }
}
