/* ════════════════════════════════════════════════════════════════════
   technorazum v7 — Design system + Animations + РФ compliance
   ════════════════════════════════════════════════════════════════════ */

:root {
  /* === TECHNORAZUM world === */
  --tz-bg: #F2F2F2;
  --tz-bg-soft: #FAFAF7;
  --tz-bg-card: #FFFFFF;
  --tz-ink: #1a1a1f;
  --tz-ink-soft: #3a3a42;
  --tz-ink-muted: #6b6b75;
  --tz-line: #d4d4dc;
  --tz-human: #3498DB;
  --tz-resilience: #F39C12;
  --tz-sustain: #2ECC71;
  --tz-accent: #00B86B;
  --tz-accent-soft: rgba(0,184,107,0.15);

  /* === VIZITKI-ASSISTANT world === */
  --vz-bg: #fafaf7;
  --vz-bg-card: #ffffff;
  --vz-ink: #1a1a1f;
  --vz-amber: #c2410c;
  --vz-amber-soft: #fef3c7;
  --vz-line: #e8e6dd;

  /* === Shared === */
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 16px rgba(26,26,31,0.06);
  --shadow-card-h: 0 12px 32px rgba(26,26,31,0.12);
  --shadow-glow: 0 0 24px rgba(0,184,107,0.25);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration: 250ms;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px; line-height: 1.6; color: var(--tz-ink); background: var(--tz-bg);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; }
h1, h2, h3, h4 { margin: 0 0 0.5em; font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.35rem, 3vw, 1.75rem); }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; transition: color var(--duration) var(--ease-out-quart); }
a:hover { color: var(--tz-accent); }
img, svg { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* === A11y === */
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--tz-ink); color: var(--tz-bg);
  padding: 12px 20px; z-index: 9999; font-weight: 600;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { top: 0; }
*:focus-visible { outline: 2px solid var(--tz-accent); outline-offset: 3px; }
*:focus:not(:focus-visible) { outline: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .fade-in, .timeline-step, .product-card, .pillar, .material-tile, .manifesto { opacity: 1 !important; transform: none !important; }
}

/* === Scroll progress bar === */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--tz-human), var(--tz-resilience), var(--tz-sustain));
  transform-origin: 0 0; transform: scaleX(0); z-index: 1000;
  transition: transform 100ms linear;
}

/* === Container === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 768px) { .container { padding: 0 16px; } }
section { padding: 80px 0; }
@media (max-width: 768px) { section { padding: 48px 0; } }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(242, 242, 242, 0.92);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--tz-line);
  transition: background var(--duration);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header { background: var(--tz-bg); }
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; min-height: 44px; }
.brand-mark {
  font-family: 'Inter', sans-serif; font-weight: 700; font-size: 1.25rem;
  color: var(--tz-ink); letter-spacing: -0.02em;
}
.brand-mark span { color: var(--tz-accent); }
.brand-tagline { display: none; font-size: 0.85rem; color: var(--tz-ink-muted); margin-left: 8px; }
@media (min-width: 768px) { .brand-tagline { display: inline; } }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-size: 0.95rem; color: var(--tz-ink-soft); font-weight: 500; position: relative; }
.nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px;
  background: var(--tz-accent); transform: scaleX(0); transform-origin: 0 0;
  transition: transform var(--duration) var(--ease-out-quart);
}
.nav a:hover::after { transform: scaleX(1); }
.nav a:hover { color: var(--tz-ink); }
@media (max-width: 768px) { .nav { gap: 16px; } .nav a { font-size: 0.85rem; } }

/* === Hero === */
.hero { padding: 120px 0 80px; position: relative; overflow: hidden; }
@media (max-width: 768px) { .hero { padding: 64px 0 48px; } }

.hero-eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: var(--radius-pill);
  background: var(--tz-accent-soft); color: var(--tz-accent);
  font-size: 0.85rem; font-weight: 600; margin-bottom: 16px;
  border: 1px solid var(--tz-accent);
  animation: fadeInDown 600ms var(--ease-out-quart) both;
}
.hero-sub {
  display: block; font-size: 0.95rem; color: var(--tz-ink-muted);
  font-weight: 500; margin-bottom: 8px;
  animation: fadeInUp 600ms var(--ease-out-quart) 100ms both;
}
.hero h1 { margin-bottom: 24px; animation: fadeInUp 600ms var(--ease-out-quart) 200ms both; }
.hero h1 .accent { color: var(--tz-accent); display: inline-block; animation: pulseGlow 3s ease-in-out infinite 1s; }
.hero .lede { font-size: 1.25rem; color: var(--tz-ink-soft); max-width: 680px; margin-bottom: 40px;
  animation: fadeInUp 600ms var(--ease-out-quart) 300ms both; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  animation: fadeInUp 600ms var(--ease-out-quart) 400ms both; }
@media (max-width: 600px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-btn);
  font-weight: 600; font-size: 1rem;
  transition: all var(--duration) var(--ease-out-quart);
  border: 2px solid transparent; position: relative; overflow: hidden;
}
.btn::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%); transition: transform 600ms var(--ease-out-quart);
}
.btn:hover::before { transform: translateX(100%); }
.btn-primary { background: var(--tz-ink); color: var(--tz-bg); }
.btn-primary:hover { background: var(--tz-accent); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-secondary { background: transparent; color: var(--tz-ink); border-color: var(--tz-ink); }
.btn-secondary:hover { background: var(--tz-ink); color: var(--tz-bg); }

.hero-decor { position: absolute; pointer-events: none; opacity: 0.5; animation: rotate 120s linear infinite; }
.hero-decor.tl { top: 20px; left: -100px; width: 400px; height: 400px; }
.hero-decor.br { bottom: -50px; right: -100px; width: 500px; height: 500px; animation-direction: reverse; }

.manifesto {
  margin: 80px auto 0; max-width: 880px;
  padding: 32px; border-radius: var(--radius-card);
  background: var(--tz-bg-soft); border: 1px solid var(--tz-line);
  position: relative;
  animation: fadeInUp 700ms var(--ease-out-quart) 600ms both;
  transition: transform var(--duration) var(--ease-out-quart), box-shadow var(--duration) var(--ease-out-quart);
}
.manifesto:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.manifesto::before {
  content: ''; position: absolute; top: 0; left: 32px; right: 32px; height: 2px;
  background: linear-gradient(90deg, var(--tz-human), var(--tz-resilience), var(--tz-sustain));
  border-radius: 2px; background-size: 200% 100%;
  animation: gradientFlow 4s linear infinite;
}
.manifesto p { font-size: 1.05rem; color: var(--tz-ink-soft); margin: 0; line-height: 1.7; }
.manifesto p + p { margin-top: 12px; }
.manifesto strong { color: var(--tz-ink); font-weight: 600; }
.manifesto ul { margin: 12px 0 0; padding-left: 20px; color: var(--tz-ink-soft); }
.manifesto li { margin-bottom: 4px; font-size: 0.95rem; }

/* === Section head === */
.section-head { text-align: center; margin-bottom: 56px; }
.section-head .eyebrow {
  display: inline-block; font-size: 0.85rem; font-weight: 600;
  color: var(--tz-accent); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.section-head h2 { margin-bottom: 16px; }
.section-head p { font-size: 1.1rem; color: var(--tz-ink-muted); max-width: 640px; margin: 0 auto; }

/* === Lineup === */
.lineup { background: var(--tz-bg); }
.lineup-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; max-width: 1200px; margin: 0 auto;
}
.product-card {
  background: var(--tz-bg-card); border-radius: var(--radius-card);
  padding: 32px 28px; border: 1px solid var(--tz-line);
  position: relative; overflow: hidden;
  opacity: 0; transform: translateY(20px);
  transition: transform var(--duration) var(--ease-out-quart), box-shadow var(--duration) var(--ease-out-quart);
  transform-style: preserve-3d; perspective: 1000px;
}
.product-card.visible { opacity: 1; transform: translateY(0); }
.product-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--card-color, var(--tz-accent));
  transition: height var(--duration) var(--ease-out-quart);
}
.product-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  border-radius: var(--radius-card);
  background: var(--card-color, var(--tz-accent));
  opacity: 0; transition: opacity var(--duration) var(--ease-out-quart);
  pointer-events: none;
}
.product-card:hover {
  transform: translateY(-4px) rotateX(1deg);
  box-shadow: var(--shadow-card-h), 0 0 0 1px var(--card-color, var(--tz-accent));
}
.product-card:hover::before { height: 6px; }
.product-card:hover::after { opacity: 0.04; }
.product-card:hover .product-icon { transform: scale(1.05) rotate(6deg); }
.product-card:hover .product-spell { transform: translateX(2px); }

.product-num { display: inline-block; font-size: 0.8rem; font-weight: 700; color: var(--tz-ink-muted); margin-bottom: 12px; letter-spacing: 0.05em; }
.product-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: color-mix(in srgb, var(--card-color, var(--tz-accent)) 12%, transparent);
  color: var(--card-color, var(--tz-accent));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: transform var(--duration) var(--ease-out-back);
}
.product-icon svg { width: 28px; height: 28px; stroke-width: 2; }
.product-card h3 { font-size: 1.35rem; margin-bottom: 12px; color: var(--tz-ink); }
.product-card p { font-size: 0.95rem; color: var(--tz-ink-soft); line-height: 1.6; margin-bottom: 16px; }
.product-spell {
  display: block; padding: 12px 16px; border-radius: var(--radius-btn);
  background: var(--tz-bg); font-size: 0.9rem; color: var(--tz-ink-soft);
  font-style: italic; line-height: 1.5;
  border-left: 3px solid var(--card-color, var(--tz-accent));
  transition: transform var(--duration) var(--ease-out-quart);
}
.product-spell::before { content: '«'; color: var(--card-color, var(--tz-accent)); font-weight: 700; margin-right: 2px; }
.product-spell::after { content: '»'; color: var(--card-color, var(--tz-accent)); font-weight: 700; margin-left: 2px; }

.product-card[data-product="1"] { --card-color: var(--tz-accent); }
.product-card[data-product="2"] { --card-color: var(--tz-human); }
.product-card[data-product="3"] { --card-color: var(--tz-resilience); }
.product-card[data-product="4"] { --card-color: var(--tz-resilience); }
.product-card[data-product="5"] { --card-color: var(--tz-sustain); }
.product-card.dream { opacity: 0.55; border-style: dashed; cursor: default; }
.product-card.dream.visible { opacity: 0.55; }
.product-card.dream:hover { transform: none; box-shadow: none; border-color: var(--tz-line); }
.product-card.dream::before { background: var(--tz-ink-muted); }
.badge-soon {
  display: inline-block; margin-top: 8px; padding: 3px 10px;
  border-radius: var(--radius-pill); font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--tz-ink); color: var(--tz-bg);
}

.social-stardust {
  max-width: 600px; margin: 40px auto 0; padding: 32px;
  background: var(--tz-bg-card); border-radius: var(--radius-card);
  border: 1px dashed var(--tz-ink-muted); text-align: center;
  position: relative;
}
.social-stardust::before {
  content: '⭐'; position: absolute; top: -16px; left: 50%; transform: translateX(-50%);
  font-size: 1.5rem; background: var(--tz-bg); padding: 0 12px;
  animation: pulse 3s ease-in-out infinite;
}
.social-stardust h3 { font-size: 1.2rem; color: var(--tz-ink); margin-bottom: 8px; }
.social-stardust p { font-size: 0.95rem; color: var(--tz-ink-muted); margin: 0; }

/* === Industry 5.0 === */
.industry-5 {
  background: linear-gradient(180deg, var(--tz-bg) 0%, #ECECEC 100%);
  position: relative; overflow: hidden;
}
.industry-5 .container { position: relative; z-index: 2; }

.timeline {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 16px; margin: 0 auto 64px; max-width: 1100px;
}
@media (max-width: 768px) {
  .timeline { grid-template-columns: 1fr; gap: 12px; }
}
.timeline-step {
  background: var(--tz-bg-card); border-radius: var(--radius-card);
  padding: 24px 20px; text-align: center;
  border: 1px solid var(--tz-line);
  position: relative;
  opacity: 0; transform: translateY(20px);
  transition: all 600ms var(--ease-out-expo);
}
.timeline-step.visible { opacity: 1; transform: translateY(0); }
.timeline-step .year {
  display: block; font-size: 0.85rem; font-weight: 700;
  color: var(--tz-ink-muted); margin-bottom: 8px; letter-spacing: 0.05em;
}
.timeline-step .ver {
  display: block; font-size: 1.5rem; font-weight: 700; color: var(--tz-ink);
  margin-bottom: 8px; font-family: 'JetBrains Mono', monospace;
}
.timeline-step .desc { font-size: 0.85rem; color: var(--tz-ink-soft); line-height: 1.4; }
.timeline-step.ours {
  background: var(--tz-ink); color: var(--tz-bg);
  border: 2px solid var(--tz-accent);
  box-shadow: 0 0 0 4px var(--tz-accent-soft);
  padding: 32px 24px;
  animation: pulseGlow 3s ease-in-out infinite 2s;
}
.timeline-step.ours .year, .timeline-step.ours .ver, .timeline-step.ours .desc { color: var(--tz-bg); }
.timeline-step.ours .badge-here {
  display: inline-block; margin-top: 6px; padding: 2px 8px;
  border-radius: var(--radius-pill); font-size: 0.7rem; font-weight: 700;
  background: var(--tz-accent); color: #fff;
  text-transform: uppercase; letter-spacing: 0.05em;
  animation: bounceIn 700ms var(--ease-out-back) 1s both;
}

.industry-diagram {
  max-width: 720px; margin: 0 auto; text-align: center;
}
.industry-diagram svg { max-width: 480px; margin: 0 auto 32px; }
.industry-diagram h3 { font-size: 1.75rem; margin-bottom: 12px; }
.industry-diagram p { color: var(--tz-ink-soft); max-width: 560px; margin: 0 auto 24px; }

.industry-pillars {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 32px;
}
@media (max-width: 600px) { .industry-pillars { grid-template-columns: 1fr; } }
.pillar {
  padding: 20px 16px; border-radius: var(--radius-card);
  background: var(--tz-bg-card); border: 1px solid var(--tz-line);
  border-top: 3px solid var(--pillar-color);
  opacity: 0; transform: translateY(20px);
  transition: transform var(--duration) var(--ease-out-quart), box-shadow var(--duration) var(--ease-out-quart);
}
.pillar.visible { opacity: 1; transform: translateY(0); }
.pillar:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.pillar h4 { font-size: 1.05rem; color: var(--pillar-color); margin-bottom: 6px; }
.pillar p { font-size: 0.9rem; color: var(--tz-ink-soft); margin: 0; }
.pillar.human { --pillar-color: var(--tz-human); }
.pillar.resilience { --pillar-color: var(--tz-resilience); }
.pillar.sustain { --pillar-color: var(--tz-sustain); }

/* === Vizitki-assistant === */
.vizitki-section {
  background: var(--vz-bg);
  --tz-bg: var(--vz-bg);
  --tz-ink: var(--vz-ink);
  --tz-ink-soft: var(--vz-ink-soft);
  --tz-ink-muted: var(--vz-ink-muted);
  --tz-accent: var(--vz-amber);
  --tz-accent-soft: var(--vz-amber-soft);
  --tz-line: var(--vz-line);
  color: var(--vz-ink);
  position: relative;
  border-top: 1px dashed rgba(194, 65, 12, 0.35);
}
.vizitki-eyebrow { color: var(--vz-amber) !important; }
.vizitki-section h2 { font-family: 'Fraunces', Georgia, serif; font-weight: 600; }
.vizitki-section h2 span { color: var(--vz-amber); }

.vizitki-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
  max-width: 1100px; margin: 0 auto;
}
@media (max-width: 900px) { .vizitki-grid { grid-template-columns: 1fr; gap: 32px; } }

.vizitki-materials {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 12px; margin: 24px 0;
}
.material-tile {
  padding: 16px; border-radius: var(--radius-card);
  background: var(--vz-bg-card); border: 1px solid var(--vz-line);
  display: flex; align-items: center; gap: 12px;
  position: relative; overflow: hidden;
  transition: all var(--duration) var(--ease-out-quart);
}
.material-tile::before {
  content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0;
  border-radius: 50%; background: rgba(194, 65, 12, 0.08);
  transform: translate(-50%, -50%); transition: width 600ms var(--ease-out-quart), height 600ms var(--ease-out-quart);
}
.material-tile:hover { border-color: var(--vz-amber); transform: translateY(-2px); }
.material-tile:hover::before { width: 200px; height: 200px; }
.material-swatch { width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0; }
.swatch-plastic-print { background: linear-gradient(135deg, #f3f2ec, #e8e6dd); }
.swatch-metal { background: linear-gradient(135deg, #c0c0c0, #888); }
.swatch-engrave { background: linear-gradient(135deg, #d4a373, #b8845a); }
.swatch-nfc { background: linear-gradient(135deg, #c2410c, #9a3412); }
.material-tile h4 { font-size: 1rem; font-weight: 600; margin: 0 0 2px; }
.material-tile p { font-size: 0.85rem; color: var(--vz-ink-muted); margin: 0; }

.vizitki-feature { display: flex; align-items: flex-start; gap: 12px; margin: 12px 0; }
.vizitki-feature .check { color: var(--vz-amber); font-weight: 700; font-size: 1.1rem; flex-shrink: 0; line-height: 1.5; }
.vizitki-feature span { font-size: 0.95rem; color: var(--vz-ink-soft); }

.vizitki-cta { margin-top: 24px; }
.vizitki-cta .btn-primary { background: var(--vz-amber); color: #fff; }
.vizitki-cta .btn-primary:hover { background: var(--vz-ink); }

.vizitki-visual {
  aspect-ratio: 4 / 3; border-radius: var(--radius-card);
  background: linear-gradient(135deg, #fef3c7 0%, #fafaf7 50%, #f3f2ec 100%);
  border: 1px solid var(--vz-line); padding: 32px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.vizitki-visual::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-8deg);
  width: 75%; aspect-ratio: 1.75 / 1; background: #fff;
  border-radius: 8px; box-shadow: var(--shadow-card-h);
  animation: float 6s ease-in-out infinite;
}
.vizitki-visual::after {
  content: 'NFC'; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-8deg) translateY(-30%);
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; font-weight: 700;
  color: var(--vz-amber); letter-spacing: 0.15em; opacity: 0.7;
}

/* === Footer === */
.site-footer {
  background: var(--tz-ink); color: var(--tz-bg);
  padding: 64px 0 32px;
}
.site-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
@media (max-width: 768px) {
  .site-footer .container { grid-template-columns: 1fr; gap: 32px; }
}
.footer-brand h3 { font-size: 1.25rem; margin-bottom: 12px; }
.footer-brand h3 span { color: var(--tz-accent); }
.footer-brand p { color: rgba(255,255,255,0.7); font-size: 0.9rem; line-height: 1.6; }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(255,255,255,0.85); font-size: 0.95rem; display: inline-flex; align-items: center; min-height: 44px; }
.footer-col a:hover { color: var(--tz-accent); }
.footer-contact { font-size: 0.9rem; color: rgba(255,255,255,0.7); line-height: 1.7; }
.footer-contact a { color: rgba(255,255,255,0.85); }
.footer-contact a:hover { color: var(--tz-accent); }
.footer-tg { display: inline-flex; align-items: center; gap: 6px; }
.footer-tg svg { width: 14px; height: 14px; fill: currentColor; }
.footer-bottom { grid-column: 1 / -1; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.footer-bottom > span { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--tz-accent); }
.footer-legal-note { font-size: 0.75rem; color: rgba(255,255,255,0.45); margin-top: 8px; line-height: 1.6; text-align: center; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 12px; width: 100%; }
.footer-legal-note p { margin: 4px 0; }
.footer-legal-note a { color: rgba(255,255,255,0.6); }
.footer-legal-note a:hover { color: var(--tz-accent); }

/* === Cookie consent === */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: var(--tz-ink); color: var(--tz-bg);
  padding: 20px 24px; box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
  display: none; align-items: center; gap: 24px; flex-wrap: wrap;
  animation: slideUpIn 400ms var(--ease-out-quart);
}
.cookie-banner.show { display: flex; }
.cookie-banner p { margin: 0; flex: 1; min-width: 280px; font-size: 0.9rem; line-height: 1.5; }
.cookie-banner a { color: var(--tz-accent); text-decoration: underline; }
.cookie-actions { display: flex; gap: 12px; }
.cookie-banner .btn { padding: 10px 20px; font-size: 0.9rem; }
.cookie-accept { background: var(--tz-accent); color: #fff; border: 2px solid var(--tz-accent); }
.cookie-reject { background: transparent; color: var(--tz-bg); border: 2px solid var(--tz-bg); }
@media (max-width: 600px) {
  .cookie-banner { flex-direction: column; align-items: stretch; }
  .cookie-actions { width: 100%; }
  .cookie-actions .btn { flex: 1; justify-content: center; }
}

/* === Animations keyframes === */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUpIn { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 4px var(--tz-accent-soft), 0 0 0 0 var(--tz-accent-soft); }
  50% { box-shadow: 0 0 0 6px var(--tz-accent-soft), 0 0 24px 4px var(--tz-accent-soft); }
}
@keyframes pulse { 0%, 100% { transform: translateX(-50%) scale(1); } 50% { transform: translateX(-50%) scale(1.15); } }
@keyframes bounceIn { 0% { transform: scale(0); } 100% { transform: scale(1); } }
@keyframes gradientFlow { 0% { background-position: 0% 0; } 100% { background-position: 200% 0; } }
@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translate(-50%, -50%) rotate(-8deg) translateY(0); } 50% { transform: translate(-50%, -50%) rotate(-8deg) translateY(-10px); } }
@keyframes drawIn { from { stroke-dashoffset: 1000; } to { stroke-dashoffset: 0; } }
@keyframes spinIn { from { opacity: 0; transform: rotate(-90deg) scale(0.5); } to { opacity: 1; transform: rotate(0) scale(1); } }

/* === Helpers === */
.fade-in { opacity: 0; transform: translateY(20px); transition: all 600ms var(--ease-out-expo); }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.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; }