/* ==========================================================================
   Qsteel — Industrial Blueprint Design System
   ========================================================================== */

/* ------------------------------------------------------------------
   1. TOKENS
   ------------------------------------------------------------------ */
:root {
  /* Base palette */
  --color-bg: #07090F;
  --color-bg-elevated: #0B0E17;
  --color-bg-raised: #111622;
  --color-surface: rgba(255, 255, 255, 0.035);
  --color-surface-hover: rgba(255, 255, 255, 0.06);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-bright: rgba(255, 255, 255, 0.14);

  /* Accent — electric blueprint blue */
  --color-accent: #3B82F6;
  --color-accent-bright: #60A5FA;
  --color-accent-dim: rgba(59, 130, 246, 0.12);
  --color-accent-glow: rgba(59, 130, 246, 0.35);
  --color-accent-line: rgba(59, 130, 246, 0.22);

  /* Foreground */
  --color-fg: #E8EAF0;
  --color-fg-dim: #9CA3AF;
  --color-fg-muted: #6B7280;
  --color-fg-subtle: #4B5563;

  /* Functional */
  --color-success: #10B981;
  --color-warning: #F59E0B;

  /* Fonts */
  --font-display: "Unbounded", "Space Grotesk", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  /* Spacing scale */
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 48px -8px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 0 1px var(--color-accent-line), 0 12px 40px -8px var(--color-accent-glow);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1280px;
  --container-pad: 1.5rem;
  --header-h: 76px;
}

/* ------------------------------------------------------------------
   2. RESET
   ------------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-fg);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, video, svg { max-width: 100%; height: auto; display: block; }
button { background: none; border: none; cursor: pointer; color: inherit; font: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection {
  background: var(--color-accent);
  color: white;
}

/* ------------------------------------------------------------------
   3. BACKGROUND ATMOSPHERE — Blueprint Grid + Subtle Noise
   ------------------------------------------------------------------ */
.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.atmosphere__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.9) 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.9) 0%, transparent 75%);
}

.atmosphere__noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.8 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.atmosphere__glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle at center, var(--color-accent-glow) 0%, transparent 65%);
  opacity: 0.5;
  filter: blur(70px);
  pointer-events: none;
}

.atmosphere__glow--alt {
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 50vw;
  height: 50vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.2) 0%, transparent 65%);
  opacity: 0.4;
  filter: blur(80px);
  pointer-events: none;
}

/* ------------------------------------------------------------------
   4. TYPOGRAPHY
   ------------------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-fg);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

p { color: var(--color-fg-dim); line-height: 1.7; }
p.lead {
  font-size: clamp(1.125rem, 1.5vw, 1.3rem);
  color: var(--color-fg);
  line-height: 1.6;
  max-width: 60ch;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-bright);
}

.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--color-accent);
}

.text-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.text-accent { color: var(--color-accent-bright); }
.text-dim { color: var(--color-fg-dim); }
.text-muted { color: var(--color-fg-muted); }

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ------------------------------------------------------------------
   5. LAYOUT
   ------------------------------------------------------------------ */
main { position: relative; z-index: 1; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  position: relative;
}

.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
  position: relative;
}

.section--sm { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.section--tight { padding-top: var(--space-12); padding-bottom: var(--space-12); }

.section-header {
  margin-bottom: var(--space-16);
  max-width: 780px;
}

.section-header--centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header .eyebrow { margin-bottom: var(--space-5); }
.section-header h2 { margin-bottom: var(--space-5); }
.section-header p { font-size: 1.125rem; color: var(--color-fg-dim); }

/* ------------------------------------------------------------------
   6. HEADER
   ------------------------------------------------------------------ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition-base), border-color var(--transition-base), backdrop-filter var(--transition-base);
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background: rgba(7, 9, 15, 0.72);
  border-bottom-color: var(--color-border);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-6);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header__logo img {
  height: 40px;
  width: auto;
  display: block;
}

.header__nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .header__nav { display: flex; }
}

.header__nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-fg-dim);
  transition: color var(--transition-fast);
  position: relative;
}

.header__nav a:hover { color: var(--color-fg); }

.header__nav a[aria-current="page"] {
  color: var(--color-fg);
}

.header__nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: var(--color-accent);
}

.header__cta {
  display: none;
}

@media (min-width: 768px) {
  .header__cta { display: inline-flex; }
}

.header__burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-fg);
  transition: all var(--transition-fast);
}

.header__burger:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-bright);
}

@media (min-width: 768px) {
  .header__burger { display: none; }
}

/* Mobile menu drawer */
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: rgba(7, 9, 15, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) var(--container-pad);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 99;
}

.mobile-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-nav a {
  display: block;
  padding: var(--space-3) 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-fg-dim);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a[aria-current="page"] { color: var(--color-accent-bright); }

.mobile-nav__cta {
  margin-top: var(--space-4);
}

/* ------------------------------------------------------------------
   7. BUTTONS
   ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.5em;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn svg { width: 1em; height: 1em; flex-shrink: 0; }

.btn-primary {
  background: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08) inset, 0 8px 24px -6px var(--color-accent-glow);
}

.btn-primary:hover {
  background: var(--color-accent-bright);
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset, 0 12px 32px -6px var(--color-accent-glow);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-fg);
  border-color: var(--color-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-bright);
}

.btn-ghost {
  background: transparent;
  color: var(--color-fg-dim);
  padding: 0.5em 0;
}

.btn-ghost:hover { color: var(--color-accent-bright); }

.btn-lg { padding: 1em 1.75em; font-size: 1rem; }

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--color-accent-bright);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: gap var(--transition-fast);
}

.btn-arrow:hover { gap: 0.7em; }
.btn-arrow svg { width: 1em; height: 1em; }

/* ------------------------------------------------------------------
   8. HERO
   ------------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + var(--space-12));
  padding-bottom: var(--space-16);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.4) contrast(1.05);
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 9, 15, 0.55) 0%, rgba(7, 9, 15, 0.8) 60%, rgba(7, 9, 15, 0.98) 100%),
    linear-gradient(90deg, rgba(7, 9, 15, 0.7) 0%, transparent 60%);
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: screen;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 960px;
}

.hero__eyebrow { margin-bottom: var(--space-6); }

.hero h1 { margin-bottom: var(--space-8); }

.hero h1 .line-1 {
  display: block;
  color: var(--color-fg);
}

.hero h1 .line-2 {
  display: block;
  background: linear-gradient(100deg, #FFFFFF 30%, var(--color-accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p.lead {
  margin-bottom: var(--space-10);
  max-width: 620px;
  color: var(--color-fg-dim);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

.hero__specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-6);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-border);
  max-width: 780px;
}

.hero__spec { display: flex; flex-direction: column; gap: 0.4em; }

.hero__spec-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

.hero__spec-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  color: var(--color-fg);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero__spec-value .text-accent { color: var(--color-accent-bright); }

/* Decorative corner markers */
.hero__corners {
  position: absolute;
  inset: var(--space-6);
  pointer-events: none;
  z-index: 2;
}

@media (min-width: 1024px) {
  .hero__corners { inset: var(--space-12); }
}

.hero__corner {
  position: absolute;
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-accent);
}

.hero__corner--tl { top: 0; left: 0; border-right: none; border-bottom: none; }
.hero__corner--tr { top: 0; right: 0; border-left: none; border-bottom: none; }
.hero__corner--bl { bottom: 0; left: 0; border-right: none; border-top: none; }
.hero__corner--br { bottom: 0; right: 0; border-left: none; border-top: none; }

/* ------------------------------------------------------------------
   9. OFFER GRID (Services)
   ------------------------------------------------------------------ */
.offer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 768px) {
  .offer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .offer-grid { grid-template-columns: repeat(3, 1fr); }
}

.offer-card {
  position: relative;
  padding: var(--space-10) var(--space-8);
  background: var(--color-bg-elevated);
  transition: background var(--transition-base);
  min-height: 300px;
  display: flex;
  flex-direction: column;
}

.offer-card:hover { background: var(--color-bg-raised); }

.offer-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.offer-card:hover::before { transform: scaleX(1); }

.offer-card__number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-8);
}

.offer-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-accent-bright);
  margin-bottom: var(--space-6);
}

.offer-card__icon svg { width: 22px; height: 22px; stroke-width: 1.5; }

.offer-card h3 { margin-bottom: var(--space-3); }

.offer-card p {
  color: var(--color-fg-dim);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ------------------------------------------------------------------
   10. STATS / ABOUT PREVIEW
   ------------------------------------------------------------------ */
.about-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-preview {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-20);
  }
}

.about-preview__content h2 { margin-bottom: var(--space-6); }
.about-preview__content p { margin-bottom: var(--space-6); font-size: 1.0625rem; }
.about-preview__content p:last-of-type { margin-bottom: var(--space-8); }

.about-preview__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4/5;
}

.about-preview__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms ease;
}

.about-preview__image:hover img { transform: scale(1.02); }

.about-preview__image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(7, 9, 15, 0.6) 100%);
}

.about-preview__badge {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 0.9em;
  background: rgba(7, 9, 15, 0.8);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-fg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.about-preview__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent-glow);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.stat { display: flex; flex-direction: column; gap: 0.3em; }

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-fg);
}

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

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

/* ------------------------------------------------------------------
   11. PROCESS — numbered timeline
   ------------------------------------------------------------------ */
.process {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 640px) {
  .process { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .process { grid-template-columns: repeat(4, 1fr); }
}

.process-step {
  position: relative;
  padding: var(--space-8);
  background: var(--color-bg-elevated);
  min-height: 260px;
  display: flex;
  flex-direction: column;
  transition: background var(--transition-base);
}

.process-step:hover { background: var(--color-bg-raised); }

.process-step__num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-accent);
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.process-step h4 {
  margin-bottom: var(--space-3);
  color: var(--color-fg);
  font-size: 1.0625rem;
}

.process-step p {
  color: var(--color-fg-dim);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ------------------------------------------------------------------
   12. TOOLS — logo bar
   ------------------------------------------------------------------ */
.tools-band {
  padding: var(--space-16) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.tools-band__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
  text-align: center;
  margin-bottom: var(--space-8);
}

.tools-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8) var(--space-12);
}

.tools-list li {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-fg);
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.tools-list li:hover { opacity: 1; color: var(--color-accent-bright); }

/* ------------------------------------------------------------------
   13. GALLERY PREVIEW (on homepage)
   ------------------------------------------------------------------ */
.gallery-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .gallery-preview { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .gallery-preview {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 200px;
  }

  .gallery-preview__item--1 { grid-column: span 7; grid-row: span 2; }
  .gallery-preview__item--2 { grid-column: span 5; grid-row: span 1; }
  .gallery-preview__item--3 { grid-column: span 5; grid-row: span 1; }
}

.gallery-preview__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 16/10;
  transition: transform var(--transition-base);
}

@media (min-width: 1024px) {
  .gallery-preview__item {
    aspect-ratio: auto;
    height: 100%;
  }
}

.gallery-preview__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
  filter: grayscale(0.3) brightness(0.85);
}

.gallery-preview__item:hover img {
  transform: scale(1.03);
  filter: grayscale(0) brightness(1);
}

.gallery-preview__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7, 9, 15, 0.85) 100%);
}

.gallery-preview__caption {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-6);
  right: var(--space-6);
  z-index: 2;
  color: var(--color-fg);
}

.gallery-preview__caption span:first-child {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-bright);
  margin-bottom: 0.3em;
}

.gallery-preview__caption span:last-child {
  display: block;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* ------------------------------------------------------------------
   14. GALLERY FULL (realizacje.html)
   ------------------------------------------------------------------ */
.gallery-page-header {
  padding-top: calc(var(--header-h) + var(--space-20));
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.gallery-page-header h1 { font-size: clamp(2.5rem, 5vw, 4rem); margin-bottom: var(--space-5); }
.gallery-page-header p.lead { max-width: 640px; color: var(--color-fg-dim); }

.gallery-full {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .gallery-full { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .gallery-full { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
}

.gallery-full__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-full__item--tall {
  aspect-ratio: 3/4;
}

@media (min-width: 1024px) {
  .gallery-full__item--wide { grid-column: span 2; }
}

.gallery-full__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2) brightness(0.92);
  transition: all 600ms ease;
}

.gallery-full__item:hover img {
  filter: grayscale(0) brightness(1);
  transform: scale(1.04);
}

.gallery-full__item::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 0 solid var(--color-accent);
  transition: border-width var(--transition-fast);
  pointer-events: none;
  z-index: 2;
}

.gallery-full__item:hover::before { border-width: 2px; }

.gallery-full__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(7, 9, 15, 0.9) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-full__item:hover::after { opacity: 1; }

.gallery-full__caption {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  right: var(--space-5);
  z-index: 3;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-base);
}

.gallery-full__item:hover .gallery-full__caption {
  opacity: 1;
  transform: translateY(0);
}

.gallery-full__caption span:first-child {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-bright);
  margin-bottom: 0.3em;
}

.gallery-full__caption span:last-child {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-fg);
  letter-spacing: -0.01em;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(7, 9, 15, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.lightbox.is-open { display: flex; }

.lightbox__img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-fg);
}

.lightbox__close:hover { background: var(--color-surface-hover); }

/* ------------------------------------------------------------------
   15. CTA BAND
   ------------------------------------------------------------------ */
.cta-band {
  position: relative;
  padding: var(--space-20) 0;
  overflow: hidden;
}

.cta-band__inner {
  position: relative;
  padding: var(--space-16) var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse at top right, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
    var(--color-bg-elevated);
  text-align: center;
  overflow: hidden;
}

.cta-band__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
}

.cta-band h2 {
  max-width: 780px;
  margin: 0 auto var(--space-6);
  font-size: clamp(1.875rem, 4vw, 3rem);
}

.cta-band p {
  max-width: 560px;
  margin: 0 auto var(--space-10);
  color: var(--color-fg-dim);
  font-size: 1.0625rem;
}

.cta-band__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ------------------------------------------------------------------
   16. CONTACT PAGE
   ------------------------------------------------------------------ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr 1.2fr; gap: var(--space-16); }
}

.contact-info { display: flex; flex-direction: column; gap: var(--space-8); }

.contact-method {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-method:first-child { padding-top: 0; }
.contact-method:last-child { border-bottom: none; }

.contact-method__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

.contact-method__value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-fg);
  word-break: break-word;
}

.contact-method__value a:hover { color: var(--color-accent-bright); }

.contact-method__meta {
  font-size: 0.875rem;
  color: var(--color-fg-dim);
}

/* Contact form */
.contact-form {
  padding: var(--space-8);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .contact-form { padding: var(--space-10); }
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.85em 1em;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  resize: vertical;
}

.field textarea { min-height: 140px; }

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-fg-subtle);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
}

.form-footer {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.form-footer p {
  font-size: 0.8125rem;
  color: var(--color-fg-muted);
  margin: 0;
  flex: 1;
  min-width: 200px;
}

/* ------------------------------------------------------------------
   17. FOOTER
   ------------------------------------------------------------------ */
.footer {
  position: relative;
  padding: var(--space-16) 0 var(--space-10);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-24);
  background: var(--color-bg-elevated);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

.footer__brand img { height: 44px; margin-bottom: var(--space-5); }
.footer__brand p { max-width: 32ch; font-size: 0.9375rem; color: var(--color-fg-muted); }

.footer h5 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
  margin-bottom: var(--space-5);
}

.footer ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer ul a {
  font-size: 0.9375rem;
  color: var(--color-fg-dim);
  transition: color var(--transition-fast);
}
.footer ul a:hover { color: var(--color-fg); }

.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__bottom p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-fg-muted);
}

/* ------------------------------------------------------------------
   18. ANIMATIONS
   ------------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(0.4, 0, 0.2, 1), transform 700ms cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(0.4, 0, 0.2, 1), transform 700ms cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 60ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 120ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 180ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 300ms; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 360ms; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 420ms; }
.reveal-stagger.is-visible > *:nth-child(9) { transition-delay: 480ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------------
   19. UTILITIES
   ------------------------------------------------------------------ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-0 { margin-top: 0; }
.center-text { text-align: center; }

/* Skip to content */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-accent);
  color: white;
  padding: 0.75em 1.25em;
  font-weight: 600;
  border-radius: 0 0 var(--radius-md) 0;
  z-index: 999;
  transition: top var(--transition-fast);
}

.skip-link:focus { top: 0; }

/* ------------------------------------------------------------------
   20. LANGUAGE SWITCHER
   ------------------------------------------------------------------ */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lang-switcher__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
  border-radius: 4px;
  transition: all var(--transition-fast);
  cursor: pointer;
  background: transparent;
  border: none;
}

.lang-switcher__btn:hover {
  color: var(--color-fg);
  background: rgba(255, 255, 255, 0.03);
}

.lang-switcher__btn.is-active {
  color: var(--color-fg);
  background: rgba(59, 130, 246, 0.15);
}

.lang-switcher__flag {
  width: 18px;
  height: 13px;
  border-radius: 2px;
  display: inline-block;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.lang-switcher__flag--pl {
  background: linear-gradient(180deg, #FFFFFF 50%, #DC143C 50%);
}

.lang-switcher__flag--en {
  /* Union Jack as inline SVG — proper British flag */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 30'><clipPath id='s'><path d='M0,0 v30 h60 v-30 z'/></clipPath><clipPath id='t'><path d='M30,15 h30 v15 z v15 h-30 z h-30 v-15 z v-15 h30 z'/></clipPath><g clip-path='url(%23s)'><path d='M0,0 v30 h60 v-30 z' fill='%23012169'/><path d='M0,0 L60,30 M60,0 L0,30' stroke='%23fff' stroke-width='6'/><path d='M0,0 L60,30 M60,0 L0,30' clip-path='url(%23t)' stroke='%23C8102E' stroke-width='4'/><path d='M30,0 v30 M0,15 h60' stroke='%23fff' stroke-width='10'/><path d='M30,0 v30 M0,15 h60' stroke='%23C8102E' stroke-width='6'/></g></svg>");
}

/* Mobile — lang switcher in mobile nav */
.mobile-nav .lang-switcher {
  margin-top: var(--space-6);
  align-self: flex-start;
}

/* Hide desktop lang switcher on mobile */
@media (max-width: 767px) {
  .header__lang {
    display: none;
  }
}

/* ------------------------------------------------------------------
   21. HEADER ACTIONS (right side grouping)
   ------------------------------------------------------------------ */
.header__actions {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .header__actions { display: flex; }
}

/* ------------------------------------------------------------------
   22. EXPERIENCE / CLIENTS SECTION
   ------------------------------------------------------------------ */
.experience {
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
}

.experience__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.experience__bg::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
  filter: blur(60px);
}

.experience__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

@media (min-width: 1024px) {
  .experience__grid {
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-16);
  }
}

.experience__content h2 { margin-bottom: var(--space-5); }
.experience__content p { font-size: 1.0625rem; color: var(--color-fg-dim); }

.experience__subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

/* Client names — big display grid */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 640px) {
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
}

.client-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-6) var(--space-5);
  background: var(--color-bg-elevated);
  min-height: 120px;
  position: relative;
  transition: all var(--transition-base);
  overflow: hidden;
}

.client-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--color-accent);
  transition: height var(--transition-base);
}

.client-card:hover { background: var(--color-bg-raised); }
.client-card:hover::before { height: 100%; }

.client-card__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: auto;
}

.client-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-fg);
  margin-top: var(--space-4);
}

.client-card__type {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-fg-muted);
  margin-top: 0.4em;
}

/* ------------------------------------------------------------------
   23. COOKIE BANNER
   ------------------------------------------------------------------ */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 520px;
  margin: 0 auto;
  padding: var(--space-5);
  background: rgba(11, 14, 23, 0.96);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  transform: translateY(calc(100% + 40px));
  opacity: 0;
  transition: all 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

@media (min-width: 640px) {
  .cookie-banner {
    left: auto;
    right: 20px;
    padding: var(--space-6);
  }
}

.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-fg);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.cookie-banner__title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent-glow);
}

.cookie-banner__text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-fg-dim);
  margin-bottom: var(--space-5);
}

.cookie-banner__text a {
  color: var(--color-accent-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.cookie-banner__btn {
  flex: 1 1 auto;
  min-width: 140px;
  padding: 0.65em 1.1em;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  font-family: var(--font-body);
}

.cookie-banner__btn--primary {
  background: var(--color-accent);
  color: white;
}

.cookie-banner__btn--primary:hover {
  background: var(--color-accent-bright);
}

.cookie-banner__btn--secondary {
  background: transparent;
  color: var(--color-fg);
  border-color: var(--color-border-bright);
}

.cookie-banner__btn--secondary:hover {
  background: var(--color-surface);
}

/* ------------------------------------------------------------------
   24. GALLERY IMPROVED (masonry-like layout)
   ------------------------------------------------------------------ */
.gallery-masonry {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .gallery-masonry {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 180px;
    gap: var(--space-4);
  }
}

@media (min-width: 1280px) {
  .gallery-masonry {
    grid-auto-rows: 220px;
  }
}

/* Masonry item variants */
.gm-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  cursor: pointer;
  aspect-ratio: 4/3;
}

@media (min-width: 768px) {
  .gm-item { aspect-ratio: auto; }

  .gm-item--hero { grid-column: span 4; grid-row: span 2; }
  .gm-item--tall { grid-column: span 2; grid-row: span 2; }
  .gm-item--wide { grid-column: span 4; grid-row: span 1; }
  .gm-item--sq   { grid-column: span 2; grid-row: span 1; }
  .gm-item--lg-wide { grid-column: span 6; grid-row: span 2; }
}

.gm-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.25) brightness(0.92);
  transition: all 600ms ease;
}

/* Hover effects tylko dla urządzeń z prawdziwym kursorem (mysz/trackpad).
   Na touch (telefon, tablet) wyłączamy animacje scale/grayscale, które
   triggerują się na pierwszy tap i powodują lag przed otwarciem lightboxa. */
@media (hover: hover) and (pointer: fine) {
  .gm-item:hover img {
    filter: grayscale(0) brightness(1);
    transform: scale(1.04);
  }

  .gm-item:hover::before { opacity: 1; }
  .gm-item:hover::after { border-width: 2px; }
  .gm-item:hover .gm-caption {
    opacity: 1;
    transform: translateY(0);
  }
}

.gm-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(7, 9, 15, 0.75) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
  pointer-events: none;
}

.gm-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 0 solid var(--color-accent);
  transition: border-width var(--transition-fast);
  pointer-events: none;
  z-index: 2;
  border-radius: var(--radius-md);
}

.gm-caption {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  z-index: 3;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

/* Touch / brak hovera: caption widoczny od razu, gradient stale na zdjęciu,
   bez transformów obrazka. To, co user widzi po dotknięciu kafelka, to
   bezpośrednio lightbox — bez intermediate "hover state". */
@media (hover: none), (pointer: coarse) {
  .gm-item img {
    filter: grayscale(0) brightness(0.85);
    transition: none;
  }
  .gm-item::before { opacity: 1; }
  .gm-caption {
    opacity: 1;
    transform: none;
  }
}

.gm-caption__cat {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-bright);
  margin-bottom: 0.3em;
}

.gm-caption__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-fg);
  letter-spacing: -0.01em;
}

/* ------------------------------------------------------------------
   25. PRIVACY PAGE
   ------------------------------------------------------------------ */
.privacy-content {
  max-width: 780px;
  margin: 0 auto;
  padding: var(--space-8) 0;
}

.privacy-content h2 {
  font-size: 1.5rem;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  color: var(--color-fg);
}

.privacy-content h2:first-child {
  margin-top: 0;
}

.privacy-content p {
  color: var(--color-fg-dim);
  margin-bottom: var(--space-4);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.privacy-content ul {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
  list-style: disc;
}

.privacy-content ul li {
  color: var(--color-fg-dim);
  line-height: 1.7;
  font-size: 0.9375rem;
  margin-bottom: var(--space-2);
}

.privacy-content a {
  color: var(--color-accent-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.privacy-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

/* ------------------------------------------------------------------
   26. MOBILE FIXES + KBPROJECTS CREDIT
   ------------------------------------------------------------------ */

/* Header — always has solid background on mobile so content doesn't bleed through */
@media (max-width: 767px) {
  .header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
  }

  .header.is-scrolled {
    background: rgba(7, 9, 15, 0.96);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
  }

  /* Slightly more compact mobile header */
  :root {
    --header-h: 64px;
  }

  .header__logo img { height: 32px; }
}

/* Footer — fix mobile layout (was rendering with logo & burger inline) */
@media (max-width: 767px) {
  .footer {
    margin-top: var(--space-16);
    padding: var(--space-12) 0 var(--space-8);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__brand img {
    height: 36px;
    margin-bottom: var(--space-4);
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    text-align: left;
    padding-top: var(--space-6);
  }

  .footer__bottom > * { width: 100%; }
}

/* KBProjects credit — bottom row */
.footer__credit {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--color-fg-muted);
  flex-wrap: wrap;
}

.footer__credit::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-right: 0.3em;
}

.footer__credit a {
  color: var(--color-fg-dim);
  font-weight: 500;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer__credit a:hover { color: var(--color-accent-bright); }

/* Cookie banner — better mobile placement, dismissible feel */
@media (max-width: 767px) {
  .cookie-banner {
    bottom: 12px;
    left: 12px;
    right: 12px;
    max-width: none;
    padding: var(--space-4);
  }

  .cookie-banner__title { font-size: 0.95rem; }
  .cookie-banner__text { font-size: 0.8125rem; margin-bottom: var(--space-4); }
  .cookie-banner__btn { font-size: 0.8125rem; padding: 0.6em 1em; min-width: 0; }
}

/* Hero — give breathing room on mobile so cookie banner doesn't overlap specs */
@media (max-width: 767px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + var(--space-10));
    padding-bottom: var(--space-12);
  }

  .hero__specs {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
  }

  .hero__corners { display: none; }

  .hero h1 { font-size: clamp(2rem, 9vw, 3rem); }
}

/* Sections — tighter mobile padding */
@media (max-width: 767px) {
  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .section-header { margin-bottom: var(--space-10); }
  .gallery-page-header { padding-top: calc(var(--header-h) + var(--space-12)); padding-bottom: var(--space-10); }
}

/* Experience grid — better breakdown on mobile */
@media (max-width: 639px) {
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 380px) {
  .clients-grid { grid-template-columns: 1fr; }
}

/* About preview — image height cap on mobile */
@media (max-width: 767px) {
  .about-preview__image {
    aspect-ratio: 4/3;
    max-height: 320px;
  }
}

/* Form footer — stack properly on mobile */
@media (max-width: 639px) {
  .form-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .form-footer .btn { width: 100%; }
}

/* Stats row — wrap on small screens */
@media (max-width: 480px) {
  .stats-row {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* CTA band — tighter on mobile */
@media (max-width: 767px) {
  .cta-band__inner {
    padding: var(--space-10) var(--space-6);
  }
  .cta-band__actions { flex-direction: column; }
  .cta-band__actions .btn { width: 100%; }
}

/* Buttons — full width on small mobile in hero */
@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
}


/* ------------------------------------------------------------------
   24. MOBILE FIXES — 9 client cards, contact form, misc.
   ------------------------------------------------------------------ */

/* Naprawa "samotnego" 9-go kafelka na mobile.
   Przy 2 kolumnach (<640px) ostatni element nieparzysty rozciąga się
   na całą szerokość, dzięki czemu siatka 9 kart wygląda symetrycznie.
   Powyżej 640px działa siatka 3-kolumnowa, więc 9 idealnie się dzieli. */
@media (max-width: 639px) {
  .clients-grid > .client-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

/* Komunikaty walidacji formularza */
.form-status {
  margin: var(--space-4) 0 0;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.5;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status--success {
  background: rgba(46, 160, 67, 0.12);
  border: 1px solid rgba(46, 160, 67, 0.4);
  color: #6fdc8c;
}
.form-status--error {
  background: rgba(248, 81, 73, 0.12);
  border: 1px solid rgba(248, 81, 73, 0.4);
  color: #ff8a82;
}

/* Stan przycisku podczas wysyłki */
.contact-form button[type="submit"][disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Drobne dopracowanie pól na mobile */
@media (max-width: 639px) {
  .contact-form .form-row { grid-template-columns: 1fr; }
  .contact-form input,
  .contact-form textarea { font-size: 16px; } /* zapobiega zoom-in iOS */
}