/* =============================================================================
   Technorazum — Stariy v7→v3 glass re-skin (styles-glass.css)
   Drop-in dark glassmorphism stylesheet for /v7-site/index.html
   Applies Apple-fixes, atmospheric blobs, cyber-gradient stat cards, 9-product
   hero grid. Pairs with /_shared/nav.js (mega-menu injected) and
   /_shared/animations.js (counters + fade-in).
   ============================================================================= */

:root {
  /* === Palette (parity with v3 main site) ============================== */
  --tz-bg-primary:   #0B0B1A;
  --tz-bg-secondary: #14142B;
  --tz-bg-tertiary:  #1E1E3F;
  --tz-surface:      rgba(255, 255, 255, 0.04);
  --tz-surface-hover:rgba(255, 255, 255, 0.08);

  --tz-ink:          #F5F3FF;
  --tz-ink-muted:    #C4B5FD;
  --tz-ink-dim:      #8B80A8;
  --tz-text:         #e8e8f0;

  --accent-cyan:     #06B6D4;
  --accent-blue:     #3B82F6;
  --accent-purple:   #8B5CF6;
  --accent-violet:   #7C3AED;
  --accent-pink:     #EC4899;
  --accent-teal:     #14B8A6;
  --accent-gold:     #FBBF24;
  --accent-green:    #00ff88;
  --accent-red:      #EF4444;

  /* === Gradients / shadows / radii ====================================== */
  --grad-primary:  linear-gradient(135deg, #06B6D4 0%, #3B82F6 50%, #8B5CF6 100%);
  --grad-purple:   linear-gradient(135deg, #7C3AED 0%, #8B5CF6 100%);
  --grad-cyber:    linear-gradient(135deg, #06B6D4 0%, #8B5CF6 50%, #EC4899 100%);
  --grad-glass:    linear-gradient(135deg, rgba(139,92,246,0.18) 0%, rgba(6,182,212,0.12) 100%);

  --shadow-sm:     0 2px 8px  rgba(0,0,0,0.3);
  --shadow-md:     0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg:     0 20px 50px rgba(0,0,0,0.5);
  --shadow-glow:   0 0 40px rgba(139,92,246,0.4);
  --shadow-glow-cyan: 0 0 40px rgba(6,182,212,0.4);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* === Motion (Apple polish — strong ease-out, no transition:all) ====== */
  --t-fast:  150ms;
  --t-base:  220ms;
  --t-slow:  500ms;
  --ease:      cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);   /* strong ease-out — primary UI */
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  /* === Typography (preserved from v7: Inter + Fraunces + JetBrains) ==== */
  --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-mono:  "JetBrains Mono", "SF Mono", Monaco, "Cascadia Code", monospace;
}

/* =============================================================================
   Reset + base
   ============================================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family: var(--font-sans);
  background: var(--tz-bg-primary);
  color: var(--tz-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}
a:hover { color: var(--accent-purple); }

p { color: var(--tz-text); }

::selection { background: var(--accent-purple); color: #fff; }

.skip-link {
  position: absolute; top: -100px; left: 16px;
  padding: 12px 20px; background: var(--accent-purple);
  color: #fff; border-radius: var(--radius-sm); font-weight: 600;
  z-index: 10000; transition: top var(--t-base) var(--ease-out);
}
.skip-link:focus { top: 16px; outline: 2px solid var(--accent-cyan); outline-offset: 2px; }

/* =============================================================================
   Layout
   ============================================================================= */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;     /* lift above .section ::before / ::after blobs */
}

.section {
  padding: 96px 0;
  position: relative;
  overflow: hidden;  /* keep atmospheric blobs inside */
}

/* === Atmospheric blobs (depth) — recipe from dark-theme-visual-polish ==== */
.section::before,
.section::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(50px);
  will-change: transform;
}
.section::before {
  top: -120px; right: -120px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22) 0%, transparent 65%);
  animation: blob-float 8s var(--ease-in-out) infinite;
}
.section::after {
  bottom: -140px; left: -160px;
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.18) 0%, transparent 65%);
  animation: blob-float 10s var(--ease-in-out) infinite reverse;
}
@keyframes blob-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(40px, -30px) scale(1.08); }
}

/* Hero gets stronger decoration */
.section--hero {
  padding: 140px 0 96px;
  background: linear-gradient(180deg, rgba(20, 20, 43, 0.3) 0%, transparent 100%);
}
.section--hero::before {
  width: 680px; height: 680px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.28) 0%, transparent 60%);
  top: -180px; right: -200px;
}
.section--hero::after {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.18) 0%, transparent 65%);
  bottom: -160px; left: -180px;
}

/* =============================================================================
   Header (lightweight — real nav injected by /_shared/nav.js)
   ============================================================================= */
.site-header { display: none; }   /* nav.js replaces this */

.placeholder-header {
  position: relative;
  z-index: 10;
  min-height: 64px;
}

/* =============================================================================
   Hero
   ============================================================================= */
.hero { text-align: center; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px;
  background: var(--grad-glass);
  border: 1px solid rgba(139, 92, 246, 0.32);
  border-radius: var(--radius-pill);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em;
  color: var(--tz-ink);
  margin-bottom: 28px;
  backdrop-filter: blur(8px) saturate(180%);
  -webkit-backdrop-filter: blur(8px) saturate(180%);
}
.hero__eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green);
  animation: pulse-dot 2s var(--ease-in-out) infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.4); opacity: 0.6; }
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 5.5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--tz-ink);
  max-width: 18ch;
  margin: 0 auto 24px;
  /* solid white + accent — no gradient on h1 per spec */
}
.hero__title .accent {
  color: var(--accent-cyan);
  font-style: italic;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--tz-ink-muted);
  max-width: 56ch;
  margin: 0 auto 16px;
  line-height: 1.55;
}

.hero__thesis {
  font-size: 1rem;
  color: var(--accent-cyan);
  margin: 0 0 36px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.hero__cta {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 56px;
}

/* =============================================================================
   Buttons — Apple polish
   ============================================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem; line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  /* Apple-fixes: explicit properties, NOT transition:all */
  transition: transform var(--t-base) var(--ease-out),
              background-color var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out),
              color var(--t-base) var(--ease-out);
  will-change: transform;
}
.btn:active { transform: scale(0.97); transition-duration: 100ms; }

.btn--primary {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4),
              inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(139, 92, 246, 0.6),
                0 0 80px rgba(34, 211, 238, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.24);
    color: #fff;
  }
}

.btn--secondary {
  background: rgba(20, 20, 43, 0.5);
  color: var(--tz-ink);
  border-color: rgba(139, 92, 246, 0.32);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
}
@media (hover: hover) and (pointer: fine) {
  .btn--secondary:hover {
    background: var(--tz-surface-hover);
    border-color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.35);
    color: var(--tz-ink);
  }
}

.btn--ghost {
  background: transparent;
  color: var(--tz-ink-muted);
  border-color: rgba(255, 255, 255, 0.12);
}
@media (hover: hover) and (pointer: fine) {
  .btn--ghost:hover { color: var(--tz-ink); border-color: var(--accent-cyan); }
}

/* =============================================================================
   Section header
   ============================================================================= */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }

.section-head .eyebrow {
  display: inline-block; padding: 6px 16px;
  background: var(--grad-glass);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tz-ink);
  margin-bottom: 18px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.1;
  color: var(--tz-ink);
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}
.section-head h2 .accent { color: var(--accent-cyan); font-style: italic; }

.section-head p {
  color: var(--tz-ink-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 56ch;
  margin: 0 auto;
}

/* =============================================================================
   Product card grid — 9 products in hero
   ============================================================================= */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .product-grid { grid-template-columns: 1fr; gap: 16px; } }

.product-card {
  background: rgba(20, 20, 43, 0.45);
  border: 1px solid rgba(139, 92, 246, 0.28);
  border-radius: var(--radius-lg);
  padding: 28px 24px 24px;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out),
              background-color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
  will-change: transform;
}
.product-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.12), transparent 60%);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .product-card:hover {
    transform: translateY(-4px);
    background: rgba(20, 20, 43, 0.7);
    border-color: var(--accent-purple);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5),
                0 0 60px rgba(139, 92, 246, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.12);
  }
  .product-card:hover::before { opacity: 1; }
}
.product-card:active { transform: scale(0.97); transition-duration: 100ms; }

.product-card__icon {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.28);
  color: var(--accent-cyan);
  margin-bottom: 4px;
  transition: transform var(--t-base) var(--ease-out),
              background-color var(--t-base) var(--ease-out),
              color var(--t-base) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .product-card:hover .product-card__icon {
    transform: scale(1.08) rotate(-6deg);
    background: rgba(139, 92, 246, 0.18);
    color: var(--accent-purple);
  }
}
.product-card__icon svg { width: 24px; height: 24px; }

.product-card__title {
  font-family: var(--font-sans);
  font-size: 1.1rem; font-weight: 700;
  color: var(--tz-ink);
  line-height: 1.2;
  margin: 0;
}

.product-card__desc {
  font-size: 0.92rem;
  color: var(--tz-ink-muted);
  line-height: 1.5;
  flex: 1;
  margin: 0;
}

.product-card__price {
  display: inline-flex; align-items: baseline; gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.95rem; font-weight: 700;
  color: var(--accent-green);
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.product-card__price .from { font-size: 0.72rem; color: var(--tz-ink-dim); font-weight: 500; }
.product-card__price .unit  { font-size: 0.72rem; color: var(--tz-ink-dim); font-weight: 500; }

/* per-product accent (tinted glow on icon) */
.product-card--cyan    .product-card__icon { background: rgba(6,182,212,0.12); border-color: rgba(6,182,212,0.28); color: var(--accent-cyan); }
.product-card--purple  .product-card__icon { background: rgba(139,92,246,0.12); border-color: rgba(139,92,246,0.28); color: var(--accent-purple); }
.product-card--pink    .product-card__icon { background: rgba(236,72,153,0.12); border-color: rgba(236,72,153,0.28); color: var(--accent-pink); }
.product-card--teal    .product-card__icon { background: rgba(20,184,166,0.12); border-color: rgba(20,184,166,0.28); color: var(--accent-teal); }
.product-card--gold    .product-card__icon { background: rgba(251,191,36,0.12); border-color: rgba(251,191,36,0.28); color: var(--accent-gold); }
.product-card--violet  .product-card__icon { background: rgba(124,58,237,0.12); border-color: rgba(124,58,237,0.28); color: var(--accent-violet); }
.product-card--blue    .product-card__icon { background: rgba(59,130,246,0.12); border-color: rgba(59,130,246,0.28); color: var(--accent-blue); }
.product-card--green   .product-card__icon { background: rgba(16,185,129,0.12); border-color: rgba(16,185,129,0.28); color: var(--accent-green); }
.product-card--free    .product-card__icon { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.18); color: var(--tz-ink); }
.product-card--free    .product-card__price { color: var(--tz-ink); }

/* =============================================================================
   Stat cards (counters) — cyber-gradient text
   ============================================================================= */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 768px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
  text-align: center;
  padding: 36px 24px;
  background: rgba(20, 20, 43, 0.45);
  border: 1px solid rgba(139, 92, 246, 0.22);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  transition: transform var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
  will-change: transform;
}
@media (hover: hover) and (pointer: fine) {
  .stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-purple);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4),
                0 0 50px rgba(139, 92, 246, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.12);
  }
}
.stat-card:active { transform: scale(0.97); transition-duration: 100ms; }

.stat-card__value {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  background: var(--grad-cyber);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px var(--stat-color, var(--accent-cyan)));
  margin-bottom: 12px;
  font-family: var(--font-display);
}
.stat-card__label {
  font-size: 0.92rem;
  color: var(--tz-ink-muted);
  font-weight: 500;
  line-height: 1.4;
}
.stat-card__icon {
  position: absolute; top: 16px; right: 16px;
  color: var(--stat-color, var(--accent-cyan));
  opacity: 0.4;
  transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .stat-card:hover .stat-card__icon { opacity: 0.9; transform: scale(1.2) rotate(10deg); }
}
.stat-card__icon svg { width: 24px; height: 24px; }

/* =============================================================================
   Manifesto block (kept from v7 spirit)
   ============================================================================= */
.manifesto {
  max-width: 760px; margin: 0 auto;
  padding: 32px 36px;
  background: rgba(20, 20, 43, 0.5);
  border: 1px solid rgba(139, 92, 246, 0.28);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.manifesto p { color: var(--tz-ink-muted); margin-bottom: 12px; line-height: 1.65; }
.manifesto p strong { color: var(--tz-ink); }
.manifesto ul {
  list-style: none; margin-top: 16px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px;
}
@media (max-width: 640px) { .manifesto ul { grid-template-columns: 1fr; } }
.manifesto li {
  font-size: 0.92rem;
  color: var(--tz-ink-muted);
  padding-left: 28px; position: relative;
}
.manifesto li::before {
  content: "✦"; position: absolute; left: 0; top: 0;
  color: var(--accent-cyan);
  font-size: 1rem;
}
.manifesto li strong { color: var(--accent-purple); font-weight: 700; margin-right: 6px; }

/* =============================================================================
   Timeline (Industry 5.0)
   ============================================================================= */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  max-width: 1100px;
  margin: 0 auto 56px;
}
@media (max-width: 900px) { .timeline { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .timeline { grid-template-columns: 1fr; } }

.timeline-step {
  padding: 24px 18px;
  background: rgba(20, 20, 43, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: center;
  position: relative;
  transition: transform var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .timeline-step:hover { transform: translateY(-3px); border-color: rgba(139, 92, 246, 0.4); }
}
.timeline-step .year { display: block; font-family: var(--font-mono); font-size: 0.78rem; color: var(--tz-ink-dim); margin-bottom: 6px; }
.timeline-step .ver  { display: block; font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--tz-ink); margin-bottom: 8px; }
.timeline-step .desc { font-size: 0.82rem; color: var(--tz-ink-muted); line-height: 1.4; }
.timeline-step.ours {
  border-color: var(--accent-purple);
  background: rgba(139, 92, 246, 0.12);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.25),
              inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.timeline-step.ours .ver { color: var(--accent-cyan); }
.badge-here {
  display: inline-block; margin-top: 10px;
  padding: 4px 10px; background: var(--accent-purple);
  color: #fff; border-radius: var(--radius-pill);
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
}

/* Industry 5.0 diagram block */
.industry-diagram {
  max-width: 900px; margin: 0 auto;
  padding: 40px 32px;
  background: rgba(20, 20, 43, 0.45);
  border: 1px solid rgba(139, 92, 246, 0.28);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: center;
}
@media (max-width: 768px) { .industry-diagram { grid-template-columns: 1fr; text-align: center; } }
.industry-diagram svg { max-width: 240px; margin: 0 auto; }
.industry-diagram h3 {
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 600;
  color: var(--tz-ink); margin-bottom: 12px;
}
.industry-diagram p { color: var(--tz-ink-muted); margin-bottom: 20px; line-height: 1.6; }
.industry-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 480px) { .industry-pillars { grid-template-columns: 1fr; } }
.pillar h4 {
  font-size: 0.85rem; font-weight: 700; color: var(--accent-cyan);
  margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.05em;
}
.pillar p { font-size: 0.82rem; color: var(--tz-ink-muted); margin: 0; }

/* =============================================================================
   Vizitki block (NFC cards)
   ============================================================================= */
.vizitki-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
}
@media (max-width: 900px) { .vizitki-grid { grid-template-columns: 1fr; gap: 32px; } }

.vizitki-materials {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-bottom: 24px;
}
.material-tile {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: rgba(20, 20, 43, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: border-color var(--t-base) var(--ease-out),
              transform var(--t-base) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .material-tile:hover { border-color: rgba(139, 92, 246, 0.4); transform: translateX(3px); }
}
.material-swatch {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  box-shadow: 0 0 16px rgba(0,0,0,0.4);
}
.swatch-plastic-print { background: linear-gradient(135deg, #1E1E3F, #06B6D4); }
.swatch-metal         { background: linear-gradient(135deg, #6B7280, #D1D5DB); }
.swatch-engrave       { background: linear-gradient(135deg, #4C1D95, #EC4899); }
.swatch-nfc           { background: linear-gradient(135deg, #00ff88, #06B6D4); }
.material-tile h4 { font-size: 0.92rem; color: var(--tz-ink); margin: 0 0 2px; font-weight: 600; }
.material-tile p  { font-size: 0.78rem; color: var(--tz-ink-muted); margin: 0; }

.vizitki-feature {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0;
  color: var(--tz-ink-muted); font-size: 0.95rem;
}
.vizitki-feature .check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(0, 255, 136, 0.15);
  color: var(--accent-green); font-weight: 700; font-size: 0.75rem;
  border: 1px solid rgba(0, 255, 136, 0.3);
  flex-shrink: 0;
}

.vizitki-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.15));
  border: 1px solid rgba(139, 92, 246, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.vizitki-visual::before {
  content: ""; position: absolute;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,255,136,0.4), transparent 60%);
  filter: blur(40px);
  animation: blob-float 6s var(--ease-in-out) infinite;
}
.vizitki-visual::after {
  content: "NFC"; position: relative;
  font-family: var(--font-display); font-size: 3rem; font-weight: 800;
  background: var(--grad-cyber);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.6));
}

.vizitki-cta { margin-top: 24px; }

/* =============================================================================
   Footer
   ============================================================================= */
.site-footer {
  padding: 80px 0 32px;
  border-top: 1px solid rgba(139, 92, 246, 0.18);
  background: var(--tz-bg-secondary);
  margin-top: 80px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

.footer-brand h3 {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--tz-ink); margin-bottom: 12px;
}
.footer-brand h3 span { color: var(--accent-cyan); }
.footer-brand p { color: var(--tz-ink-muted); font-size: 0.92rem; line-height: 1.55; }

.footer-col h4 {
  font-size: 0.85rem; font-weight: 700;
  color: var(--tz-ink); margin-bottom: 14px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  color: var(--tz-ink-muted); font-size: 0.9rem;
  transition: color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease-out);
  display: inline-block;
}
@media (hover: hover) and (pointer: fine) {
  .footer-col a:hover { color: var(--accent-cyan); transform: translateX(3px); }
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: 0.85rem;
  color: var(--tz-ink-dim);
}
.footer-bottom a { color: var(--tz-ink-muted); }
.footer-bottom a:hover { color: var(--accent-cyan); }

/* =============================================================================
   Cookie banner + scroll progress
   ============================================================================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: var(--grad-cyber);
  z-index: 9999;
  transition: width 100ms linear;
  pointer-events: none;
}

.cookie-banner {
  position: fixed; bottom: 16px; left: 16px; right: 16px;
  max-width: 720px; margin: 0 auto;
  padding: 18px 22px;
  background: rgba(11, 11, 26, 0.92);
  border: 1px solid rgba(139, 92, 246, 0.32);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  display: none; align-items: center; gap: 18px; flex-wrap: wrap;
  z-index: 9998;
  font-size: 0.9rem;
  color: var(--tz-ink-muted);
}
.cookie-banner.is-visible { display: flex; }
.cookie-banner p { flex: 1; min-width: 240px; margin: 0; }
.cookie-actions { display: flex; gap: 8px; }
.cookie-actions .btn { padding: 10px 18px; font-size: 0.85rem; }

/* =============================================================================
   Reveal animation (data-animate) — Apple entrance
   ============================================================================= */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms var(--ease-out),
              transform 600ms var(--ease-out);
}
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger up to 9 children with --i */
[data-animate] { transition-delay: calc(var(--i, 0) * 60ms); }

/* =============================================================================
   Responsive tweaks
   ============================================================================= */
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section--hero { padding: 100px 0 64px; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .stat-card { padding: 28px 16px; }
}

/* =============================================================================
   Accessibility — reduced motion (Apple polish P-prefers-reduced-motion)
   ============================================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-animate] { opacity: 1; transform: none; }
  .section::before, .section::after { animation: none; }
  .product-card, .stat-card, .timeline-step, .material-tile, .btn {
    transition-property: opacity, color, background-color, border-color !important;
    transform: none !important;
  }
}