*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Světlá paleta — bílá / off-white sekce / modrý accent */
  --bg-page: #ffffff;
  --bg-section: #f8fafc;
  --bg-card: #ffffff;
  --bg-soft: #f1f5f9;
  --bg-code: #0f172a;

  /* Primary + akcenty sladěné s appkou (liquid-ai theme: #3563E9, cyan→purple gradient) */
  --primary: #3563e9;
  --primary-dark: #2a4fd0;
  --primary-soft: #eef3fe;

  --accent: #0ea5e9;
  --accent-cyan: #38bdf8;
  --accent-green: #10b981;
  --accent-purple: #a78bfa;
  --accent-orange: #f59e0b;
  --accent-rose: #f43f5e;

  --text: #334155;
  --text-bright: #0f172a;
  --text-muted: #64748b;
  --text-on-dark: #f8fafc;

  --border: #e2e8f0;
  --border-soft: #f1f5f9;
  --border-strong: #cbd5e1;

  --glow: rgba(53, 99, 233, 0.08);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 20px 48px rgba(53, 99, 233, 0.12);
  --ring-blue: rgba(53, 99, 233, 0.18);
  --ring-cyan: rgba(56, 189, 248, 0.18);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-page);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

[hidden] { display: none !important; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

a { color: inherit; }

/* ── Badge / labely ── */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
}
.badge--primary {
  background: var(--primary-soft); color: var(--primary);
  border: 1px solid rgba(53, 99, 233, 0.18);
}
.badge--green {
  background: rgba(16, 185, 129, 0.08); color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.section-label {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--primary); margin-bottom: 14px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ── Nav ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 14px 0;
  transition: background 0.25s, border-color 0.25s, backdrop-filter 0.25s;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-bright); }
.nav-logo .plechacek-bot { filter: drop-shadow(0 4px 12px rgba(53, 99, 233, 0.22)); }
.nav-logo-text {
  font-family: 'Inter', sans-serif; font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.01em; color: var(--text-bright);
}
.nav-links {
  display: flex; gap: 24px; list-style: none; align-items: center;
}
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: 0.875rem; font-weight: 500;
  transition: color 0.2s, background 0.2s;
  padding: 7px 9px;
  border-radius: 8px;
}
.nav-links a:hover { color: var(--text-bright); background: var(--bg-soft); }
.nav-right { display: flex; align-items: center; gap: 12px; }

.nav-cta {
  padding: 9px 18px; background: linear-gradient(135deg, var(--primary) 20%, var(--accent-cyan) 170%); color: #fff; border: none;
  border-radius: 8px; font-size: 0.875rem; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { background: linear-gradient(135deg, var(--primary-dark) 20%, #1ea8ec 170%); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(53, 99, 233, 0.28); }
.nav-cta--ghost {
  background: transparent; color: var(--text); border: 1px solid var(--border-strong);
}
.nav-cta--ghost:hover { background: var(--bg-soft); border-color: var(--text-muted); color: var(--text-bright); box-shadow: none; transform: none; }

.lang-switch--static { display: inline-flex; }
.lang-switch-btn--static {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px; border-radius: 8px;
  background: var(--bg-soft); border: 1px solid var(--border);
  font-size: 0.78rem; color: var(--text-muted); font-weight: 500;
}
.lang-switch-btn--static .flag {
  display: inline-flex; width: 20px; height: 14px; border-radius: 2px; overflow: hidden;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.05);
}
.lang-switch-btn--static .flag svg { width: 100%; height: 100%; }

/* Dropdown s mutacemi (hover/focus) */
.lang-switch--menu { position: relative; }
.lang-switch--menu .lang-switch-btn--static { cursor: pointer; gap: 7px; }
.lang-switch--menu .lang-code { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); }
.lang-menu {
  position: absolute; top: calc(100% + 6px); right: 0;
  min-width: 150px;
  list-style: none; margin: 0; padding: 6px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
  z-index: 110;
}
.lang-switch--menu:hover .lang-menu,
.lang-switch--menu:focus-within .lang-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.lang-menu a {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: 7px;
  font-size: 0.82rem; color: var(--text); text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.lang-menu a:hover { background: var(--bg-soft); color: var(--text-bright); }
.lang-menu .flag {
  display: inline-flex; width: 20px; height: 14px; border-radius: 2px; overflow: hidden;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.05); flex-shrink: 0;
}
.lang-menu .flag svg { width: 100%; height: 100%; }

/* ── Buttons ── */
.btn {
  padding: 12px 24px; border-radius: 10px;
  font-size: 0.95rem; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s, border-color 0.2s, color 0.2s;
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid transparent;
  font-family: inherit;
}
.btn--primary { background: linear-gradient(135deg, var(--primary) 20%, var(--accent-cyan) 170%); color: #fff; }
.btn--primary:hover { background: linear-gradient(135deg, var(--primary-dark) 20%, #1ea8ec 170%); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(53, 99, 233, 0.25); }
.btn--ghost {
  background: var(--bg-page); color: var(--text-bright); border-color: var(--border-strong);
}
.btn--ghost:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.btn--sm { padding: 8px 14px; font-size: 0.82rem; }

/* ── Hero ── */
.hero { padding: 150px 0 80px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 1100px; height: 640px;
  background:
    radial-gradient(ellipse 55% 55% at 36% 38%, rgba(53, 99, 233, 0.10), transparent 70%),
    radial-gradient(ellipse 55% 55% at 64% 42%, rgba(56, 189, 248, 0.10), transparent 70%),
    radial-gradient(ellipse 45% 45% at 50% 24%, rgba(167, 139, 250, 0.07), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border-soft) 1px, transparent 1px), linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 30%, transparent 80%);
  opacity: 0.55; pointer-events: none; z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 4rem); font-weight: 800; line-height: 1.08;
  color: var(--text-bright); margin: 22px auto 22px; letter-spacing: -0.025em;
  max-width: 900px;
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan) 60%, var(--accent-purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p.hero-subtitle {
  font-size: clamp(1.05rem, 1.7vw, 1.2rem);
  color: var(--text-muted); max-width: 640px; margin: 0 auto 36px;
  line-height: 1.65;
}
.hero-subtitle strong { color: var(--text-bright); }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }

/* ── Chat preview (hero illustration) ── */
.chat-preview {
  max-width: 880px; margin: 0 auto;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 18px; box-shadow: var(--shadow-lg);
  overflow: hidden; text-align: left;
}
.chat-preview-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px; border-bottom: 1px solid var(--border-soft);
  background: var(--bg-soft);
}
.chat-dot { width: 10px; height: 10px; border-radius: 50%; }
.chat-dot--r { background: #fb7185; }
.chat-dot--y { background: #fbbf24; }
.chat-dot--g { background: #34d399; }
.chat-preview-title {
  margin-left: 12px; font-size: 0.78rem; font-weight: 600; color: var(--text-muted);
}
.chat-preview-body { padding: 24px 28px; display: flex; flex-direction: column; gap: 18px; }
.chat-msg { display: flex; gap: 12px; align-items: flex-start; }
.chat-msg-avatar {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 700;
}
.chat-msg-avatar--user { background: var(--bg-soft); color: var(--text-muted); }
.chat-msg-avatar--bot { background: transparent; padding: 0; width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; }
.chat-msg-avatar--bot .plechacek-bot { width: 30px; height: 30px; }
.chat-msg-content { flex: 1; font-size: 0.93rem; color: var(--text); }
.chat-msg-content code { font-family: 'JetBrains Mono', monospace; font-size: 0.85em; background: var(--bg-soft); padding: 1px 6px; border-radius: 4px; color: var(--primary); }
.chat-msg-content strong { color: var(--text-bright); font-weight: 600; }
.chat-tool-call {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 8px; padding: 8px 12px;
  background: var(--primary-soft); border: 1px solid rgba(53, 99, 233, 0.16);
  border-radius: 8px; font-size: 0.8rem; font-family: 'JetBrains Mono', monospace;
  color: var(--primary);
}
.chat-tool-call .badge-dot { background: var(--accent-green); }
.chat-artifact {
  margin-top: 10px; padding: 12px 14px;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 8px; font-size: 0.82rem; color: var(--text);
  display: flex; align-items: center; gap: 10px;
}
.chat-artifact-icon { color: var(--accent-purple); flex-shrink: 0; }

/* ── Hero chat carousel — živé přehrávání 3 scénářů ── */
.chat-nav { display: flex; gap: 6px; margin-left: auto; }
.chat-nav-dot {
  width: 9px; height: 9px; border-radius: 50%; border: none; padding: 0;
  background: var(--border-strong); cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.chat-nav-dot:hover { background: var(--text-muted); }
.chat-nav-dot.active { background: var(--primary); transform: scale(1.2); }

.chat-carousel { display: grid; }
.chat-slide {
  grid-area: 1 / 1;
  display: flex; flex-direction: column; gap: 18px;
  opacity: 0; pointer-events: none; visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s;
}
.chat-slide.active { opacity: 1; pointer-events: auto; visibility: visible; }
/* Kroky čekají jako shimmer skeleton (drží layout, žádné bílé místo)
   a po naběhnutí se do nich obsah „materializuje". */
.chat-slide [data-step] {
  position: relative;
  visibility: hidden;
}
.chat-slide [data-step]::after {
  content: '';
  position: absolute; inset: 0;
  visibility: visible;
  border-radius: 8px;
  background: linear-gradient(100deg, #eef2f7 30%, #e2eaf4 50%, #eef2f7 70%);
  background-size: 200% 100%;
  animation: chat-shimmer 1.3s linear infinite;
  opacity: 1;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.chat-slide .chat-trigger[data-step]::after { border-radius: 999px; }
.chat-slide [data-step].step-in { visibility: visible; }
.chat-slide [data-step].step-in::after {
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s ease, visibility 0s 0.4s;
}
@keyframes chat-shimmer { to { background-position: -200% 0; } }
.chat-slide .chat-tool-call { display: flex; width: fit-content; }

.chat-trigger {
  display: flex; align-items: center; gap: 8px;
  align-self: center;
  padding: 7px 16px; border-radius: 999px;
  background: rgba(251, 146, 60, 0.08);
  border: 1px dashed rgba(245, 158, 11, 0.45);
  font-size: 0.78rem; font-weight: 600; color: #c2700a;
}
.chat-trigger svg { width: 15px; height: 15px; flex-shrink: 0; color: var(--accent-orange); }

@media (prefers-reduced-motion: reduce) {
  .chat-slide, .chat-slide [data-step], .chat-slide [data-step]::after { transition: none; }
  .chat-slide [data-step]::after { animation: none; }
}

/* ── Kanály pod hero chatem (web / e-mail / WhatsApp / hlas) ── */
.chat-channels {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; flex-wrap: wrap;
  margin-top: 18px;
}
.chat-channels-label { font-size: 0.8rem; color: var(--text-muted); margin-right: 2px; }
.chat-channel {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 13px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border);
  font-size: 0.8rem; font-weight: 600; color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, transform 0.18s, box-shadow 0.2s;
}
.chat-channel:hover {
  border-color: var(--primary); transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(53, 99, 233, 0.10); color: var(--text-bright);
}
.chat-channel-icon { display: inline-flex; flex-shrink: 0; }
.chat-channel-icon svg { width: 14px; height: 14px; }
@media (max-width: 640px) {
  .chat-channels { gap: 6px; margin-top: 14px; }
  .chat-channels-label { width: 100%; text-align: center; margin: 0 0 2px; }
  .chat-channel { padding: 5px 10px; font-size: 0.74rem; }
}

/* ── Integration logo bar (pod hero) ── */
.integrations-marquee {
  padding: 18px 0 50px;
  background: var(--bg-page);
  position: relative;
}
.integrations-marquee::before {
  content: ''; position: absolute; left: 50%; top: 0;
  transform: translateX(-50%);
  width: 120px; height: 1px;
  background: var(--border);
}
.im-label {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.im-strip {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 8px;
  max-width: 1080px; margin: 0 auto;
}
.im-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px 7px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.82rem; font-weight: 500;
  color: var(--text);
  transition: border-color 0.2s, transform 0.18s, box-shadow 0.2s;
}
.im-chip:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(53, 99, 233, 0.10);
  color: var(--text-bright);
}
.im-chip-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border-radius: 6px;
  color: var(--brand, var(--primary));
  background: color-mix(in srgb, var(--brand, var(--primary)) 12%, transparent);
}
.im-chip-icon svg { width: 14px; height: 14px; }
.im-chip--more {
  border-style: dashed;
  color: var(--primary);
  background: var(--primary-soft);
  font-weight: 600;
}

@media (max-width: 640px) {
  .integrations-marquee { padding: 14px 0 36px; }
  .im-strip { gap: 6px; }
  .im-chip { padding: 6px 10px 6px 7px; font-size: 0.76rem; }
  .im-chip-icon { width: 20px; height: 20px; }
  .im-chip-icon svg { width: 12px; height: 12px; }
}

/* ── Stats / trust ── */
.stats { padding: 30px 0 60px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center;
}
.stat-number {
  font-size: 2.6rem; font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.03em; line-height: 1; margin-bottom: 8px;
}
.stat-number .accent { color: var(--primary); }
.stat-label { font-size: 0.85rem; color: var(--text-muted); }

.trust-bar { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 0 auto 24px; max-width: 800px; }
.trust-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border);
  font-size: 0.78rem; color: var(--text-muted); font-weight: 500;
}
.trust-badge svg { color: var(--accent-green); flex-shrink: 0; }
.trust-flag { flex-shrink: 0; border-radius: 2px; }

/* ── Automatizace — n8n-style flow ── */
.automations { padding: 80px 0; }
.automations .features-header { margin-bottom: 36px; }
.af-frame {
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.55), rgba(255, 255, 255, 0.92)),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 22px 22px 26px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-md);
}
.af-frame-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.af-frame-title { font-size: 1.1rem; font-weight: 700; color: var(--text-bright); }
.af-frame-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.55; max-width: 760px; margin-bottom: 18px; }

/* ── Automatizace — tabs pro přepínání flow ── */
.af-tabs {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 16px; padding-bottom: 13px;
  border-bottom: 1px solid var(--border-soft);
}
.af-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border-strong);
  font-size: 0.8rem; font-weight: 600; color: var(--text);
  cursor: pointer; font-family: inherit;
  transition: border-color 0.2s, color 0.2s, background 0.2s, box-shadow 0.2s;
}
.af-tab svg { width: 14px; height: 14px; color: var(--text-muted); transition: color 0.2s; }
.af-tab:hover { border-color: var(--primary); color: var(--primary); }
.af-tab:hover svg { color: var(--primary); }
.af-tab.active {
  background: var(--primary-soft); border-color: var(--primary); color: var(--primary);
  box-shadow: 0 4px 14px rgba(53, 99, 233, 0.12);
}
.af-tab.active svg { color: var(--primary); }

.af-panel { display: none; }
.af-panel.active { display: block; animation: fadeIn 0.3s ease; }
.af-panel.active .af-node {
  animation: af-node-in 0.4s ease both;
  animation-delay: calc(var(--i, 0) * 70ms);
}
@keyframes af-node-in { from { opacity: 0; } to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .af-panel.active, .af-panel.active .af-node { animation: none; }
  .emb-graph-lines path, .emb-graph-node, .pii-shield { animation: none; }
}

.af-canvas {
  position: relative;
  width: 100%; max-width: 1080px;
  margin: 0 auto;
  aspect-ratio: 1080/300;
  min-height: 264px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 50% 50%, rgba(53, 99, 233, 0.05), transparent 58%),
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
}
.af-svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
}
.af-path {
  fill: none;
  stroke: var(--primary); stroke-width: 2; stroke-linecap: round;
  stroke-dasharray: 6 8;
  opacity: 0.55;
  animation: af-flow 1.6s linear infinite;
}
@keyframes af-flow { to { stroke-dashoffset: -14; } }

.af-node {
  position: absolute;
  transform: translate(-50%, -50%);
  background: var(--bg-card); border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.07);
  z-index: 2;
  width: 152px;
  min-height: 68px;
  transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s;
}
.af-node:hover { border-color: var(--primary); transform: translate(-50%, -50%) translateY(-2px); box-shadow: var(--shadow-hover); z-index: 3; }
.af-node-icon {
  width: 32px; height: 32px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.af-node-icon svg { width: 18px; height: 18px; }
.af-node-text { display: flex; flex-direction: column; min-width: 0; }
.af-node-label {
  font-size: 0.78rem; font-weight: 700; color: var(--text-bright);
  line-height: 1.18;
}
.af-node-sub {
  font-size: 0.68rem; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-top: 3px;
}

.af-node--orange .af-node-icon { background: rgba(245, 158, 11, 0.12); color: var(--accent-orange); }
.af-node--blue   .af-node-icon { background: var(--primary-soft);      color: var(--primary); }
.af-node--cyan   .af-node-icon { background: rgba(56, 189, 248, 0.12);  color: var(--accent-cyan); }
.af-node--purple .af-node-icon { background: rgba(167, 139, 250, 0.12); color: var(--accent-purple); }
.af-node--green  .af-node-icon { background: rgba(16, 185, 129, 0.12); color: var(--accent-green); }
.af-node--rose   .af-node-icon { background: rgba(244, 63, 94, 0.12);  color: var(--accent-rose); }

.auto-values {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  max-width: 1080px; margin: 0 auto;
}
.auto-values .sec-card { padding: 20px; gap: 9px; }
.auto-values .sec-card p { font-size: 0.85rem; }

@media (max-width: 1024px) {
  .af-canvas { aspect-ratio: auto; min-height: 0; display: flex; flex-direction: column; gap: 14px; align-items: stretch; }
  .af-svg { display: none; }
  .af-node {
    position: relative; left: auto !important; top: auto !important;
    transform: none; min-width: 0;
    display: flex; width: 100%; min-height: 0;
  }
  .af-node:hover { transform: translateY(-2px); }
  .af-node::before {
    content: ''; position: absolute; left: 50%; top: -14px; height: 14px; width: 2px;
    background: var(--primary); opacity: 0.5;
    transform: translateX(-50%);
  }
  .af-node:first-child::before { display: none; }
  .auto-values { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .auto-values { grid-template-columns: 1fr; }
}

/* ── Automatizace — „jak vznikne nová" (3 kroky) ── */
.auto-steps { max-width: 1020px; margin: 30px auto 0; text-align: center; }
.auto-steps-row {
  display: flex; justify-content: center; align-items: stretch;
  gap: 12px; flex-wrap: wrap;
}
.auto-step {
  flex: 1; min-width: 230px; max-width: 310px;
  display: flex; gap: 12px; align-items: flex-start; text-align: left;
  padding: 14px 16px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--shadow-sm);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.auto-step:hover { transform: translateY(-2px); border-color: rgba(53, 99, 233, 0.3); box-shadow: var(--shadow-md); }
.auto-step-num {
  flex-shrink: 0;
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary-soft); color: var(--primary);
  font-weight: 800; font-size: 0.8rem;
}
.auto-step strong { display: block; font-size: 0.9rem; color: var(--text-bright); margin-bottom: 3px; }
.auto-step div > span { display: block; font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
.auto-step-arrow { align-self: center; color: var(--primary); opacity: 0.45; font-size: 1.25rem; font-weight: 700; }
@media (max-width: 900px) {
  .auto-step-arrow { display: none; }
  .auto-step { max-width: none; }
}

/* ── Integrations strip (sdílené pro automatizace + případně další sekce) ── */
.mm-integrations { position: relative; max-width: 900px; margin: 0 auto; text-align: center; }
.mm-int-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-muted); margin-bottom: 18px; font-weight: 600;
}
.mm-int-strip { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.mm-int-icon {
  padding: 8px 16px; border-radius: 10px;
  background: var(--bg-card); border: 1px solid var(--border);
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--text); font-weight: 500;
  white-space: nowrap; text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.mm-int-icon:hover {
  border-color: var(--primary); transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(53, 99, 233, 0.12); color: var(--text-bright);
}
.mm-int-icon--more { border-style: dashed; color: var(--text-muted); }

/* ── Features ── */
.features { padding: 110px 0; background: var(--bg-section); }
.features-header { text-align: center; margin-bottom: 60px; }
.features-header h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.5rem); font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.02em; margin-bottom: 14px;
}
.features-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  text-decoration: none; color: inherit; display: block;
  box-shadow: var(--shadow-sm);
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(53, 99, 233, 0.3); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature-icon--blue { background: var(--primary-soft); color: var(--primary); }
.feature-icon--cyan { background: rgba(56, 189, 248, 0.1); color: var(--accent-cyan); }
.feature-icon--green { background: rgba(16, 185, 129, 0.1); color: var(--accent-green); }
.feature-icon--purple { background: rgba(167, 139, 250, 0.1); color: var(--accent-purple); }
.feature-icon--orange { background: rgba(245, 158, 11, 0.1); color: var(--accent-orange); }
.feature-icon--rose { background: rgba(244, 63, 94, 0.1); color: var(--accent-rose); }
.feature-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-bright); margin-bottom: 6px; }
.feature-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }
.feature-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 14px; font-size: 0.82rem; font-weight: 600; color: var(--primary);
}

/* ── Showcase ── */
.showcase { padding: 110px 0; }
.showcase-header { text-align: center; margin-bottom: 70px; }
.showcase-header h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.5rem); font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.02em; margin-bottom: 14px;
}
.showcase-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.showcase-item {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px;
  align-items: center; margin-bottom: 110px;
}
.showcase-item:last-child { margin-bottom: 0; }
.showcase-item.reverse > .showcase-text { order: 2; }
.showcase-item.reverse > .showcase-visual { order: 1; }
.showcase-text h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem); font-weight: 800;
  color: var(--text-bright); margin-bottom: 14px; letter-spacing: -0.015em;
}
.showcase-text p { color: var(--text-muted); font-size: 1rem; line-height: 1.75; margin-bottom: 22px; }
.showcase-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.showcase-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.93rem; color: var(--text);
}
.showcase-list li::before {
  content: ''; flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px;
  border-radius: 50%; background: rgba(16, 185, 129, 0.12);
  border: 1.5px solid var(--accent-green);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%2310b981' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 10 9 14 15 7'/></svg>");
  background-repeat: no-repeat; background-position: center;
}
.showcase-visual {
  position: relative; padding: 4px;
  background: linear-gradient(135deg, var(--primary-soft), rgba(56, 189, 248, 0.06));
  border-radius: 18px;
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(15, 23, 42, 0.04);
}
.showcase-visual-inner {
  background: var(--bg-card); border-radius: 14px; padding: 24px;
  min-height: 280px;
}

/* Wiki demo card */
.wiki-demo { display: flex; flex-direction: column; gap: 10px; }
.wiki-demo-row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; transition: background 0.15s; }
.wiki-demo-row:hover { background: var(--bg-soft); }
.wiki-demo-icon { color: var(--accent-purple); flex-shrink: 0; }
.wiki-demo-title { font-size: 0.9rem; color: var(--text-bright); font-weight: 500; }
.wiki-demo-link { color: var(--primary); font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; }

/* Artifact demo card */
.artifact-demo { display: flex; flex-direction: column; gap: 12px; }
.artifact-tile {
  display: flex; gap: 12px; padding: 14px; border-radius: 10px;
  background: var(--bg-soft); border: 1px solid var(--border);
}
.artifact-tile-icon {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card); color: var(--primary);
}
.artifact-tile-body { flex: 1; min-width: 0; }
.artifact-tile-title { font-size: 0.88rem; font-weight: 600; color: var(--text-bright); margin-bottom: 4px; }
.artifact-tile-meta { font-size: 0.75rem; color: var(--text-muted); }
.artifact-tile-tag {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  background: var(--primary-soft); color: var(--primary);
  font-size: 0.7rem; font-weight: 600;
}

/* Audit demo */
.audit-demo { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; color: var(--text); line-height: 1.7; }
.audit-row { padding: 6px 10px; border-radius: 6px; display: flex; gap: 10px; align-items: center; }
.audit-row:nth-child(even) { background: var(--bg-soft); }
.audit-time { color: var(--text-muted); flex-shrink: 0; }
.audit-tool { color: var(--primary); flex-shrink: 0; }
.audit-status { margin-left: auto; flex-shrink: 0; }
.audit-status--ok { color: var(--accent-green); }
.audit-status--gate { color: var(--accent-orange); }

/* ── Company automation ── */
.company-automation {
  padding: 110px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.company-auto-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 34px;
  margin-bottom: 34px;
  text-align: center;
}
.company-auto-copy h2 {
  max-width: 760px;
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  margin: 0 auto 16px;
}
.company-auto-copy p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
}
.company-auto-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.ca-panel {
  position: relative;
  width: min(100%, 960px);
  padding: 24px 28px 32px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 50%, rgba(53, 99, 233, 0.05), transparent 55%),
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px),
    var(--bg-card);
  background-size: auto, 32px 32px, 32px 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.ca-panel-head {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-bright); font-size: 0.95rem;
  margin-bottom: 8px;
}
.ca-panel-head span {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px;
  color: var(--primary); background: var(--primary-soft);
}

/* ── Convergence canvas ── */
.ca-canvas {
  position: relative;
  width: 100%;
  aspect-ratio: 960/440;
  min-height: 380px;
}
.ca-svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
}
.ca-line {
  fill: none;
  stroke: var(--primary); stroke-width: 1.6; stroke-linecap: round;
  stroke-dasharray: 4 7;
  opacity: 0.55;
  animation: af-flow 1.8s linear infinite;
}

.ca-band {
  position: absolute; left: 0; right: 0;
  display: flex; align-items: center; gap: 10px;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted);
  pointer-events: none;
}
.ca-band--in  { top: 0; }
.ca-band--out { bottom: 0; }
.ca-band-label {
  padding: 4px 10px;
  background: var(--bg-soft);
  border-radius: 999px;
  border: 1px solid var(--border-soft);
}
.ca-band::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border-strong), transparent);
}

.ca-system, .ca-output {
  position: absolute;
  transform: translate(-50%, -50%);
  padding: 9px 14px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-bright);
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  z-index: 2;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.ca-label {
  display: inline-block;
  transition: opacity 0.3s ease, transform 0.3s ease, filter 0.3s ease;
}
.ca-system.is-swap .ca-label {
  opacity: 0;
  transform: translateY(-4px);
  filter: blur(1px);
}
.ca-system:hover, .ca-output:hover {
  border-color: var(--primary);
  transform: translate(-50%, -50%) translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Input nodes (systems) — horní pás 6 chipů */
.ca-system--c1 { left: 10%; top: 16%; }
.ca-system--c2 { left: 28%; top: 12%; }
.ca-system--c3 { left: 46%; top: 10%; }
.ca-system--c4 { left: 66%; top: 12%; }
.ca-system--c5 { left: 84%; top: 16%; }
.ca-system--c6 { left: 50%; top: 28%; }
.ca-system--custom {
  border-style: dashed; color: var(--primary);
  background: var(--primary-soft);
  border-color: rgba(53, 99, 233, 0.35);
}

/* Plecháček uprostřed */
.ca-core {
  position: absolute;
  left: 50%; top: 56%;
  transform: translate(-50%, -50%);
  display: flex; align-items: center; gap: 16px;
  padding: 14px 22px 14px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  border: 1.5px solid rgba(53, 99, 233, 0.22);
  box-shadow: 0 22px 50px rgba(53, 99, 233, 0.18);
  backdrop-filter: blur(8px);
  z-index: 3;
}
.ca-core-bot { flex-shrink: 0; }
.ca-core-text { min-width: 0; text-align: left; }
.ca-core-text strong {
  display: block;
  font-size: 1rem; line-height: 1.2;
  color: var(--text-bright); font-weight: 800;
}
.ca-core-text span {
  display: block;
  margin-top: 3px;
  color: var(--text-muted);
  font-size: 0.78rem; line-height: 1.4;
  max-width: 220px;
}

/* Output nodes (akce) — spodní pás 3 chipů */
.ca-output--o1 { left: 18%; top: 88%; }
.ca-output--o2 { left: 50%; top: 92%; }
.ca-output--o3 { left: 82%; top: 88%; }
.ca-output {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.06), rgba(56, 189, 248, 0.06));
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--text-bright);
}
.ca-output-icon {
  display: inline-flex;
  width: 22px; height: 22px;
  align-items: center; justify-content: center;
  color: var(--accent-green);
}
.ca-output-icon svg { width: 16px; height: 16px; }

@media (max-width: 900px) {
  .ca-canvas { aspect-ratio: auto; min-height: 0; padding: 32px 0 24px; }
  .ca-svg { display: none; }
  .ca-band { position: static; padding: 0 4px; margin: 8px 0; }
  .ca-system, .ca-output, .ca-core { position: relative; left: auto; top: auto; transform: none; }
  .ca-canvas { display: flex; flex-direction: column; align-items: center; gap: 10px; }
  .ca-core { margin: 14px 0; }
  .ca-system, .ca-output { white-space: normal; text-align: center; }
}
.company-auto-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
}
.company-auto-card {
  position: relative;
  padding: 22px;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.company-auto-card:hover {
  transform: translateY(-3px);
  border-color: rgba(53, 99, 233, 0.3);
  box-shadow: var(--shadow-md);
}
.company-auto-card-num {
  position: absolute;
  top: 4px; right: 16px;
  font-size: 4.2rem; font-weight: 800;
  line-height: 1; letter-spacing: -0.04em;
  color: var(--primary);
  opacity: 0.08;
  pointer-events: none;
  font-family: 'Inter', sans-serif;
}
.company-auto-card-icon {
  position: relative;
  z-index: 1;
  width: 40px; height: 40px;
  margin-bottom: 14px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); background: var(--primary-soft);
}
.company-auto-card h3 {
  position: relative; z-index: 1;
  margin: 0 0 7px;
  color: var(--text-bright);
  font-size: 1rem;
  line-height: 1.3;
}
.company-auto-card p {
  position: relative; z-index: 1;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}
.company-auto-bottom {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 30px auto 0;
  padding: 22px 28px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(53, 99, 233, 0.06), rgba(56, 189, 248, 0.04));
  border: 1px solid rgba(53, 99, 233, 0.22);
  max-width: 980px;
  box-shadow: 0 12px 32px rgba(53, 99, 233, 0.08);
}
.company-auto-bottom-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card);
  color: var(--accent-green);
  box-shadow: var(--shadow-sm);
}
.company-auto-bottom-text { display: flex; flex-direction: column; gap: 2px; }
.company-auto-bottom-label {
  display: block;
  color: var(--primary);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
}
.company-auto-bottom strong {
  display: block;
  color: var(--text-bright);
  font-size: 1.1rem;
  line-height: 1.35;
}
.company-auto-bottom p {
  margin: 4px 0 0;
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.92rem;
}

@media (max-width: 1024px) {
  .company-auto-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .company-auto-grid { grid-template-columns: 1fr; }
  .company-auto-bottom { flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px; }
  .company-auto-card-num { font-size: 3.4rem; right: 12px; }
}

/* ── About / Proč Liquid Design ── */
.about-section {
  padding: 110px 0;
}
.about-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  max-width: 900px; margin: 0 auto 50px;
  padding: 26px 32px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow-sm);
}
.about-stat { text-align: center; }
.about-stat-num {
  font-size: 2.2rem; font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.03em; line-height: 1; margin-bottom: 6px;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.about-stat-label { font-size: 0.82rem; color: var(--text-muted); }
.about-grid.sec-grid { max-width: 1080px; margin: 0 auto; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.about-grid .sec-card { padding: 16px 18px; gap: 8px; }
.about-grid .sec-icon { width: 32px; height: 32px; border-radius: 8px; }
.about-grid .sec-icon svg { width: 17px; height: 17px; }
.about-grid .sec-card h3 { font-size: 0.9rem; }
.about-grid .sec-card p { font-size: 0.82rem; line-height: 1.55; }

/* ── Tým — tváře z lqd.cz ── */
.team-strip { text-align: center; margin: 0 auto 36px; }
.team-row {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 18px 30px;
  max-width: 880px; margin: 0 auto;
}
.team-member {
  display: flex; flex-direction: column; align-items: center;
  width: 150px;
}
.team-member img {
  width: 76px; height: 76px; border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.16), 0 0 0 3px #fff;
  margin-bottom: 9px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.team-member:hover img {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 14px 30px rgba(53, 99, 233, 0.24), 0 0 0 3px var(--primary-soft);
}
.team-member strong { font-size: 0.8rem; color: var(--text-bright); line-height: 1.25; }
.team-member span { font-size: 0.68rem; color: var(--text-muted); line-height: 1.35; margin-top: 2px; }
@media (max-width: 640px) {
  .team-row { gap: 14px 16px; }
  .team-member { width: 104px; }
  .team-member img { width: 64px; height: 64px; }
}

.about-cta { text-align: center; margin-top: 40px; }
.about-cta .btn svg:last-child { transition: transform 0.2s; }
.about-cta .btn:hover svg:last-child { transform: translateX(2px); }

@media (max-width: 1024px) {
  .about-stats { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .about-grid.sec-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .about-stats { grid-template-columns: 1fr 1fr; gap: 18px; padding: 22px; }
  .about-stat-num { font-size: 1.8rem; }
  .about-grid.sec-grid { grid-template-columns: 1fr; }
}

/* ── CTA ── */
.cta {
  padding: 110px 0; text-align: center; position: relative; overflow: hidden;
  background: var(--bg-section);
  border-top: 1px solid var(--border-soft);
}
.cta::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, var(--glow) 0%, transparent 70%);
  pointer-events: none;
}
.cta > .container { position: relative; z-index: 1; }
.cta-bot {
  display: flex; justify-content: center; margin-bottom: 24px;
  filter: drop-shadow(0 30px 40px rgba(53, 99, 233, 0.18));
}
.cta h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem); font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.03em; margin-bottom: 16px;
}
.cta p { color: var(--text-muted); font-size: 1.1rem; margin: 0 auto 36px; max-width: 540px; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
footer {
  padding: 70px 0 30px; border-top: 1px solid var(--border-soft);
  background: var(--bg-section);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 50px; }
.footer-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1.25rem; font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.01em; margin-bottom: 12px;
}
.footer-tagline { font-size: 0.85rem; color: var(--text-muted); max-width: 280px; line-height: 1.6; }
.footer-col h4 {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-muted); font-weight: 700; margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.88rem; color: var(--text); text-decoration: none;
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--primary); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  padding-top: 26px; border-top: 1px solid var(--border-soft);
  font-size: 0.78rem; color: var(--text-muted);
}

/* ── Sub-page hero (feature, integration, wizard, contact) ── */
.hero--sub { padding: 130px 0 50px; text-align: left; }
.hero--sub::after { display: none; }
.hero--sub h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem); margin: 0 0 18px;
  max-width: 760px;
}
.hero--sub p { max-width: 620px; color: var(--text-muted); font-size: 1.08rem; margin: 0; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px; font-size: 0.82rem;
  color: var(--text-muted); margin-bottom: 24px; flex-wrap: wrap;
}
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .current { color: var(--text); }

/* ── SEO landing pages (helios-ai, pohoda-ai…) ── */
.seo-hero { padding-bottom: 36px; }
.seo-hero h1 { margin-top: 18px; }
.hero-actions--left { justify-content: flex-start; margin: 30px 0 0; }
.seo-chat { padding: 14px 0 46px; }
.seo-bullets {
  padding: 64px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.seo-bullets .features-header { margin-bottom: 40px; }
.seo-faq { padding: 70px 0 30px; }
.seo-faq .features-header { margin-bottom: 36px; }
.faq-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  max-width: 980px; margin: 0 auto;
}
.faq-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}
.faq-item h3 { font-size: 0.98rem; font-weight: 700; color: var(--text-bright); margin-bottom: 8px; }
.faq-item p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin: 0; }
@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; }
}

.sub-content { padding: 50px 0 80px; }
.sub-section {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; margin-bottom: 80px;
}
.sub-section:last-child { margin-bottom: 0; }
.sub-section.reverse > .sub-section-text { order: 2; }
.sub-section.reverse > .sub-section-visual { order: 1; }
.sub-section-text h2 {
  font-size: clamp(1.3rem, 2.3vw, 1.75rem); color: var(--text-bright);
  margin-bottom: 14px; font-weight: 800; letter-spacing: -0.015em;
}
.sub-section-text p { color: var(--text-muted); line-height: 1.75; margin-bottom: 18px; }
.sub-section-visual { display: flex; align-items: center; justify-content: center; }

.code-block {
  background: var(--bg-code); border-radius: 12px;
  padding: 22px 24px; width: 100%;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
}
.code-block code {
  color: #93c5fd; font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem; white-space: pre; display: block; line-height: 1.8;
}
.code-block .c-kw { color: #c4b5fd; }
.code-block .c-fn { color: #67e8f9; }
.code-block .c-str { color: #6ee7b7; }
.code-block .c-cm { color: #94a3b8; font-style: italic; }

.integration-flow {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: center;
}
.integration-box {
  padding: 14px 24px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 10px;
  font-weight: 600; color: var(--text-bright); font-size: 1rem;
  box-shadow: var(--shadow-sm);
}
.integration-box--primary {
  background: var(--primary); color: #fff; border-color: var(--primary);
  box-shadow: 0 10px 24px rgba(53, 99, 233, 0.25);
}
.integration-arrows { color: var(--primary); font-size: 1.6rem; font-weight: 700; }

.check-list-visual { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.check-item {
  padding: 12px 14px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text); font-size: 0.92rem;
  display: flex; align-items: center; gap: 10px;
}
.check-item::before {
  content: ''; flex-shrink: 0; width: 18px; height: 18px;
  border-radius: 50%; background: rgba(16, 185, 129, 0.12);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%2310b981' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 10 9 14 15 7'/></svg>");
  background-repeat: no-repeat; background-position: center;
}

.benefit-stats { display: flex; gap: 30px; flex-wrap: wrap; justify-content: center; width: 100%; }
.benefit-stat { text-align: center; flex: 1; min-width: 110px; }
.benefit-number {
  font-size: 2.2rem; font-weight: 800; color: var(--primary); line-height: 1;
}
.benefit-label { font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; }

.state-diagram { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: center; }
.state-node {
  padding: 10px 18px; border-radius: 999px;
  font-weight: 600; font-size: 0.88rem;
}
.state-node--active { background: var(--primary-soft); color: var(--primary); border: 1px solid var(--primary); }
.state-node--warning { background: rgba(245, 158, 11, 0.1); color: var(--accent-orange); border: 1px solid var(--accent-orange); }
.state-node--success { background: rgba(16, 185, 129, 0.1); color: var(--accent-green); border: 1px solid var(--accent-green); }
.state-arrow { color: var(--text-muted); font-size: 1.3rem; }

/* ── Wizard ── */
.wizard-section { padding: 30px 0 70px; }
.wizard-progress { display: flex; gap: 0; margin-bottom: 50px; position: relative; }
.wizard-progress::before {
  content: ''; position: absolute; top: 16px; left: 40px; right: 40px; height: 2px;
  background: var(--border); z-index: 0;
}
.wizard-step { flex: 1; display: flex; flex-direction: column; align-items: center; position: relative; z-index: 1; }
.wizard-step-num {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--bg-card); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; color: var(--text-muted);
  transition: all 0.3s;
}
.wizard-step.active .wizard-step-num { background: var(--primary); border-color: var(--primary); color: #fff; }
.wizard-step.done .wizard-step-num { background: var(--accent-green); border-color: var(--accent-green); color: #fff; }
.wizard-step-label { font-size: 0.72rem; color: var(--text-muted); margin-top: 6px; text-align: center; font-weight: 500; }
.wizard-step.active .wizard-step-label { color: var(--text-bright); }

.wizard-panel { display: none; }
.wizard-panel.active { display: block; animation: fadeIn 0.3s ease; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.85rem; color: var(--text); margin-bottom: 6px;
  font-weight: 600;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px;
  background: var(--bg-card); border: 1px solid var(--border-strong); border-radius: 8px;
  color: var(--text-bright); font-size: 0.92rem; font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft);
}
.form-group input.input-error, .form-group select.input-error { border-color: var(--accent-rose); }
.form-group textarea { resize: vertical; }
.form-error { color: var(--accent-rose); font-size: 0.78rem; margin-top: 6px; }

.radio-group, .checkbox-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.radio-card, .checkbox-card {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; background: var(--bg-card); border: 1px solid var(--border-strong);
  border-radius: 999px; cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  font-size: 0.85rem; color: var(--text); font-weight: 500;
}
.radio-card:hover, .checkbox-card:hover { border-color: var(--primary); color: var(--primary); }
.radio-card input, .checkbox-card input { display: none; }
.radio-card:has(input:checked), .checkbox-card:has(input:checked) {
  border-color: var(--primary); background: var(--primary-soft); color: var(--primary);
}

.form-hint { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 12px; line-height: 1.5; }

/* ── Rozklikávací blok ve wizardu (nepovinné systémy) ── */
.wizard-details {
  border: 1px dashed var(--border-strong);
  border-radius: 10px;
  padding: 13px 16px;
  margin-bottom: 18px;
  background: var(--bg-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.wizard-details[open] { border-style: solid; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.wizard-details summary {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; list-style: none;
  font-size: 0.9rem; font-weight: 600; color: var(--text);
}
.wizard-details summary::-webkit-details-marker { display: none; }
.wizard-details summary:hover { color: var(--primary); }
.wd-opt {
  padding: 2px 9px; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--border);
  font-size: 0.68rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.wd-chevron { margin-left: auto; display: inline-flex; color: var(--text-muted); transition: transform 0.2s; }
.wd-chevron svg { width: 15px; height: 15px; }
.wizard-details[open] .wd-chevron { transform: rotate(90deg); color: var(--primary); }
.wizard-details .form-hint { margin: 10px 0; }
.wizard-details .checkbox-grid { margin-top: 4px; }

.summary-grid { display: flex; flex-direction: column; gap: 8px; margin-top: 22px; }
.summary-row {
  display: flex; padding: 12px 16px;
  background: var(--bg-section); border: 1px solid var(--border);
  border-radius: 8px;
}
.summary-label { font-weight: 600; color: var(--text-muted); min-width: 160px; font-size: 0.85rem; }
.summary-value { color: var(--text-bright); font-size: 0.9rem; }

.wizard-nav { display: flex; justify-content: space-between; margin-top: 30px; gap: 14px; }
.wizard-nav .btn { min-width: 140px; }
.wizard-error {
  background: rgba(244, 63, 94, 0.08); border: 1px solid rgba(244, 63, 94, 0.25);
  color: var(--accent-rose); padding: 12px 16px; border-radius: 8px;
  margin-top: 16px; font-size: 0.9rem;
}

/* ── Contact page ── */
.contact-page { padding: 130px 0 80px; }
.contact-container { max-width: 980px; }
.contact-layout { display: grid; grid-template-columns: 1fr 300px; gap: 56px; align-items: start; }
.contact-info {
  display: flex; flex-direction: column; gap: 24px;
  padding: 26px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow-sm);
}
.contact-info-block h3 {
  font-size: 0.72rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 8px;
}
.contact-info-block p { font-size: 0.92rem; color: var(--text-bright); line-height: 1.6; margin: 0; }
.contact-info-block a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
.contact-info-block a:hover { color: var(--primary-dark); text-decoration: underline; }
.contact-hours { color: var(--text-muted) !important; font-size: 0.82rem !important; margin-top: 4px !important; }

.contact-header { text-align: left; margin-bottom: 36px; }
.contact-header h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 800;
  color: var(--text-bright); letter-spacing: -0.02em; margin-bottom: 12px;
}
.contact-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 620px; }

.contact-form { display: flex; flex-direction: column; gap: 18px; }
.contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-field { display: flex; flex-direction: column; gap: 6px; }
.contact-field label { font-size: 0.85rem; font-weight: 600; color: var(--text); letter-spacing: 0.005em; }
.contact-field input, .contact-field textarea {
  background: var(--bg-card); border: 1px solid var(--border-strong);
  border-radius: 8px; padding: 11px 14px;
  color: var(--text-bright); font-size: 0.93rem; font-family: inherit;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.contact-field input:focus, .contact-field textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft);
}
.contact-field textarea { resize: vertical; min-height: 110px; }
.contact-checkboxes { border: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.contact-checkboxes legend { font-size: 0.85rem; font-weight: 600; color: var(--text); padding: 0; margin-bottom: 4px; }
.contact-checks-row { display: flex; flex-wrap: wrap; gap: 8px; }
.contact-checkboxes label {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; font-size: 0.84rem; color: var(--text);
  cursor: pointer; background: var(--bg-card); border: 1px solid var(--border-strong);
  border-radius: 999px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.contact-checkboxes label:hover { border-color: var(--primary); color: var(--primary); }
.contact-checkboxes input[type="checkbox"] { display: none; }
.contact-checkboxes label:has(input:checked) { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.contact-submit { align-self: flex-start; margin-top: 8px; }

/* ── Scénáře — sloučená sekce (popis + interaktivní demo na jedné kartě) ── */
.scenarios {
  padding: 110px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.sc-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.sc-card {
  /* Dědí z .vp-card — přidává header s popisem use case; kompaktnější metrika */
  padding: 18px;
  gap: 11px;
}
.sc-head {
  display: flex; gap: 10px; align-items: flex-start;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-soft);
}
.sc-icon {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}
.sc-icon svg { width: 18px; height: 18px; }
.sc-head-text { flex: 1; min-width: 0; }
.sc-head-text h3 {
  margin: 0 0 3px;
  font-size: 0.95rem; font-weight: 700; color: var(--text-bright);
  line-height: 1.3;
}
.sc-head-text p {
  margin: 0;
  font-size: 0.8rem; color: var(--text-muted);
  line-height: 1.5;
}
.sc-card .vp-prompt { padding: 10px 12px; gap: 10px; }
.sc-card .vp-prompt-icon .plechacek-bot { width: 22px; height: 22px; }
.sc-card .vp-prompt-text { font-size: 0.88rem; }
.sc-card .vp-run { padding: 7px 12px; font-size: 0.78rem; }
.sc-card .vp-stream { padding: 11px 12px; }

@media (max-width: 1024px) {
  .sc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .sc-grid { grid-template-columns: 1fr; }
  .scenarios { padding: 70px 0; }
}

/* ── Use cases (DEPRECATED — sloučeno do .scenarios, ponecháno protože .uc-icon--* color třídy se reusují v .sc-icon) ── */
.use-cases { padding: 110px 0; }
.uc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.uc-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 22px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-sm);
}
.uc-card:hover { transform: translateY(-4px); border-color: rgba(53, 99, 233, 0.3); box-shadow: var(--shadow-md); }
.uc-card-head {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 38px;
}
.uc-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.uc-icon svg { width: 19px; height: 19px; }
.uc-icon--blue   { background: var(--primary-soft);              color: var(--primary); }
.uc-icon--cyan   { background: rgba(56, 189, 248, 0.1);           color: var(--accent-cyan); }
.uc-icon--green  { background: rgba(16, 185, 129, 0.1);          color: var(--accent-green); }
.uc-icon--purple { background: rgba(167, 139, 250, 0.1);          color: var(--accent-purple); }
.uc-icon--orange { background: rgba(245, 158, 11, 0.1);          color: var(--accent-orange); }
.uc-icon--rose   { background: rgba(244, 63, 94, 0.1);           color: var(--accent-rose); }
.uc-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-bright); margin: 0; line-height: 1.25; }
.uc-quote {
  color: var(--text-bright); font-weight: 600;
  font-size: 0.9rem; padding: 10px 12px;
  background: var(--bg-soft); border-left: 3px solid var(--primary);
  border-radius: 0 8px 8px 0;
  line-height: 1.42;
}
.uc-card p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.58; margin: 0; }

/* ── Virtual prompts ── */
.virtual-prompts { padding: 110px 0; background: var(--bg-section); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.vp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.vp-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.vp-card:hover { transform: translateY(-3px); border-color: rgba(53, 99, 233, 0.22); box-shadow: var(--shadow-md); }
.vp-card.vp-approved {
  border-color: rgba(16, 185, 129, 0.38);
  box-shadow: 0 14px 34px rgba(16, 185, 129, 0.14);
  animation: vp-approvedPulse 0.55s ease-out;
}
@keyframes vp-approvedPulse {
  0% { transform: translateY(0); box-shadow: var(--shadow-sm); }
  45% { transform: translateY(-4px); box-shadow: 0 18px 42px rgba(16, 185, 129, 0.20); }
  100% { transform: translateY(0); box-shadow: 0 14px 34px rgba(16, 185, 129, 0.14); }
}
.vp-prompt {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px; background: var(--bg-soft);
  border-radius: 10px; border-left: 3px solid var(--primary);
}
.vp-prompt-icon { flex-shrink: 0; }
.vp-prompt-icon .plechacek-bot { width: 26px; height: 26px; }
.vp-prompt-text {
  font-size: 0.94rem; color: var(--text-bright); font-weight: 500;
  line-height: 1.5; font-style: italic;
}
.vp-card .vp-run { align-self: flex-start; }
.vp-card.vp-running .vp-run, .vp-card.vp-done .vp-run { align-self: flex-end; font-size: 0.78rem; padding: 6px 12px; }

.vp-stream {
  display: flex; flex-direction: column; gap: 8px;
  padding: 14px; background: var(--bg-soft);
  border-radius: 10px; font-family: 'JetBrains Mono', monospace; font-size: 0.78rem;
}
.vp-thinking {
  display: flex; align-items: center; gap: 6px; color: var(--text-muted);
  margin-bottom: 4px;
}
.vp-thinking-label { margin-left: 6px; font-style: italic; }
.vp-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); opacity: 0.4;
  animation: vp-dotPulse 1.4s ease-in-out infinite;
}
.vp-dot:nth-child(2) { animation-delay: 0.18s; }
.vp-dot:nth-child(3) { animation-delay: 0.36s; }
@keyframes vp-dotPulse {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.9); }
  30% { opacity: 1; transform: scale(1.15); }
}
.vp-tool {
  display: flex; align-items: center; gap: 8px;
  color: var(--text); opacity: 0; transform: translateY(6px);
  transition: opacity 0.3s, transform 0.3s;
}
.vp-tool.visible { opacity: 1; transform: translateY(0); }
.vp-tool .badge-dot { background: var(--accent-green); }
.vp-tool code {
  background: var(--bg-card); padding: 2px 8px;
  border-radius: 4px; color: var(--primary);
}

.vp-result {
  display: flex; flex-direction: column; gap: 10px;
  animation: vp-resultIn 0.5s ease-out;
}
@keyframes vp-resultIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.vp-result-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-muted); font-weight: 700;
}

.vp-table { display: flex; flex-direction: column; gap: 6px; }
.vp-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; background: var(--bg-soft);
  border-radius: 8px;
}
.vp-row-main { flex: 1; min-width: 0; }
.vp-row-main strong { color: var(--text-bright); font-size: 0.9rem; }
.vp-row-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.vp-amount { font-weight: 700; font-size: 0.82rem; flex-shrink: 0; }

.vp-client-card {
  display: flex; flex-direction: column; gap: 6px;
  padding: 14px; background: var(--bg-soft); border-radius: 8px;
}
.vp-cc-row { display: flex; gap: 12px; font-size: 0.84rem; color: var(--text); align-items: baseline; }
.vp-cc-row strong { color: var(--text-bright); }
.vp-cc-label { font-size: 0.72rem; color: var(--text-muted); min-width: 60px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.vp-cc-row--mail .vp-cc-label svg { width: 14px; height: 14px; color: var(--primary); }

.vp-preview { display: flex; flex-direction: column; gap: 10px; padding: 14px; background: var(--bg-soft); border-radius: 8px; }
.vp-pre-line { font-size: 0.85rem; color: var(--text); display: flex; align-items: center; gap: 8px; }
.vp-diff { display: flex; flex-direction: column; gap: 4px; }
.vp-diff-row { display: flex; gap: 12px; padding: 6px 10px; border-radius: 6px; font-size: 0.82rem; align-items: center; }
.vp-diff-row--before { background: rgba(244, 63, 94, 0.08); color: var(--accent-rose); }
.vp-diff-row--after { background: rgba(16, 185, 129, 0.08); color: var(--accent-green); font-weight: 600; }
.vp-diff-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; min-width: 60px; }

.vp-kpi-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.vp-kpi-strip div {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.vp-kpi-strip strong {
  display: block;
  color: var(--text-bright);
  font-size: 1.05rem;
  line-height: 1;
  letter-spacing: -0.02em;
}
.vp-kpi-strip span {
  display: block;
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.3;
}
.vp-bar-chart {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 12px;
  background: var(--bg-soft);
  border-radius: 8px;
}
.vp-bar-row {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 9px;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text);
}
.vp-bar-row > span {
  color: var(--text-bright);
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vp-bar-row > div {
  height: 8px;
  border-radius: 999px;
  background: var(--bg-card);
  overflow: hidden;
  border: 1px solid var(--border);
}
.vp-bar-row i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
}
.vp-bar-row strong {
  color: var(--text-muted);
  font-size: 0.72rem;
  text-align: right;
  white-space: nowrap;
}
.vp-donut-wrap {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px;
  background: var(--bg-soft);
  border-radius: 8px;
}
.vp-donut {
  width: 108px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle, var(--bg-card) 0 48%, transparent 49%),
    conic-gradient(var(--primary) 0 34%, var(--accent-cyan) 34% 61%, var(--accent-green) 61% 82%, var(--accent-orange) 82% 100%);
  box-shadow: inset 0 0 0 1px var(--border);
}
.vp-donut span {
  color: var(--text-bright);
  font-size: 0.8rem;
  font-weight: 800;
}
.vp-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.vp-legend div {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 7px;
  align-items: center;
  color: var(--text);
  font-size: 0.76rem;
}
.vp-legend strong {
  color: var(--text-bright);
  font-size: 0.72rem;
}
.vp-leg {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}
.vp-leg--blue { background: var(--primary); }
.vp-leg--cyan { background: var(--accent-cyan); }
.vp-leg--green { background: var(--accent-green); }
.vp-leg--orange { background: var(--accent-orange); }

.vp-cta { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.vp-gate-note {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.74rem; color: var(--text-muted); font-weight: 500;
}
.vp-gate-note svg { width: 14px; height: 14px; color: var(--accent-orange); }
.vp-confirm {
  position: relative;
  overflow: hidden;
}
.vp-confirm:not(:disabled):hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: rgba(16, 185, 129, 0.08);
}
.vp-confirm:disabled {
  border-color: rgba(16, 185, 129, 0.28);
  background: rgba(16, 185, 129, 0.10);
  color: var(--accent-green);
  cursor: default;
  opacity: 1;
}
.vp-card.vp-approved .vp-gate-note {
  color: var(--accent-green);
  font-weight: 700;
}
.vp-card.vp-approved .vp-gate-note svg { color: var(--accent-green); }

/* ── Security & GDPR ── */
.security-section {
  position: relative; overflow: hidden;
  padding: 110px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.security-section::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border-soft) 1px, transparent 1px), linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 75% 65% at 50% 30%, #000 15%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 30%, #000 15%, transparent 75%);
  opacity: 0.6; pointer-events: none;
}
.security-section > .container { position: relative; z-index: 1; }
.sec-highlight {
  max-width: 1080px;
  margin: -26px auto 34px;
  display: grid;
  grid-template-columns: auto 1fr minmax(250px, 300px);
  gap: 22px;
  align-items: center;
  padding: 24px 26px;
  background:
    linear-gradient(135deg, rgba(53, 99, 233, 0.08), rgba(16, 185, 129, 0.07)),
    var(--bg-card);
  border: 1px solid rgba(53, 99, 233, 0.18);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

/* PII Shield mini-infografika: reálná data → štít → pseudonymy */
.pii-demo {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.pii-row { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.pii-row-label {
  font-size: 0.62rem; font-weight: 800; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-muted);
}
.pii-chip {
  padding: 4px 10px; border-radius: 7px;
  font-size: 0.74rem; font-weight: 600; white-space: nowrap;
}
.pii-chip--real {
  background: rgba(244, 63, 94, 0.07); color: #b93a52;
  border: 1px dashed rgba(244, 63, 94, 0.35);
}
.pii-chip--anon {
  background: rgba(16, 185, 129, 0.1); color: #0b8a63;
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
}
.pii-shield {
  position: relative;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 14px; border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  color: #fff; font-size: 0.74rem; font-weight: 700;
  animation: pii-glow 2.8s ease-in-out infinite;
}
.pii-shield svg { width: 14px; height: 14px; }
.pii-shield::before, .pii-shield::after {
  content: ''; position: absolute; left: 50%; width: 2px; height: 7px;
  background: rgba(53, 99, 233, 0.4); transform: translateX(-50%);
}
.pii-shield::before { top: -8px; }
.pii-shield::after { bottom: -8px; }
@keyframes pii-glow {
  0%, 100% { box-shadow: 0 8px 20px rgba(53, 99, 233, 0.22); }
  50% { box-shadow: 0 8px 28px rgba(53, 99, 233, 0.42); }
}

@media (max-width: 1024px) {
  .sec-highlight { grid-template-columns: auto 1fr; }
  .sec-highlight .pii-demo { grid-column: 1 / -1; }
}
.sec-highlight-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); background: var(--primary-soft);
  flex-shrink: 0;
}
.sec-highlight-kicker {
  margin-bottom: 5px;
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--primary); font-weight: 800;
}
.sec-highlight h3 {
  margin: 0 0 6px;
  color: var(--text-bright);
  font-size: 1.08rem;
  line-height: 1.3;
}
.sec-highlight p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.7;
}
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sec-card {
  position: relative; overflow: hidden;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 26px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  box-shadow: var(--shadow-sm);
}
.sec-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
  opacity: 0; transition: opacity 0.25s;
}
.sec-card:hover { transform: translateY(-3px); border-color: rgba(53, 99, 233, 0.25); box-shadow: var(--shadow-md); }
.sec-card:hover::before { opacity: 1; }

/* Shrnující pás dalších záruk (audit / lock-in / eval) */
.sec-mini { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.sec-mini-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border);
  font-size: 0.82rem; color: var(--text); font-weight: 500;
  box-shadow: var(--shadow-sm);
}
.sec-mini-item svg { width: 15px; height: 15px; color: var(--accent-green); flex-shrink: 0; }
.sec-icon {
  width: 40px; height: 40px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}
.sec-icon--blue   { background: var(--primary-soft);     color: var(--primary); }
.sec-icon--cyan   { background: rgba(56, 189, 248,0.1);     color: var(--accent-cyan); }
.sec-icon--green  { background: rgba(16,185,129,0.1);    color: var(--accent-green); }
.sec-icon--purple { background: rgba(167, 139, 250,0.1);    color: var(--accent-purple); }
.sec-icon--orange { background: rgba(245,158,11,0.1);    color: var(--accent-orange); }
.sec-icon--rose   { background: rgba(244,63,94,0.1);     color: var(--accent-rose); }
.sec-card h3 { font-size: 1.02rem; font-weight: 700; color: var(--text-bright); margin: 0; }
.sec-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin: 0; }

/* ── Embeddings explainer ── */
.embeddings-section { padding: 48px 0; }
.embeddings-section .features-header { margin-bottom: 24px; }
.embeddings-section .features-header h2 { font-size: clamp(1.6rem, 3vw, 2rem); }
.embeddings-section .features-header p { font-size: 0.95rem; }
.emb-grid { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); gap: 24px; align-items: stretch; }
.emb-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-sm);
}
.emb-card--classic {
  background: rgba(255, 255, 255, 0.64);
}
.emb-card--plech {
  border-color: rgba(53, 99, 233, 0.22);
  box-shadow: 0 18px 44px rgba(53, 99, 233, 0.10);
  background:
    radial-gradient(circle at 76% 24%, rgba(56, 189, 248, 0.08), transparent 32%),
    var(--bg-card);
}
.emb-card-tag {
  display: inline-flex; align-self: flex-start;
  padding: 5px 12px; border-radius: 999px;
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  font-weight: 700; color: var(--text-muted);
  background: var(--bg-soft);
}
.emb-card-tag--accent { color: var(--primary); background: var(--primary-soft); }
.emb-query {
  position: relative;
  font-size: 0.9rem; color: var(--text-bright); font-weight: 600;
  line-height: 1.5;
  padding: 9px 14px 9px 36px; background: var(--bg-soft);
  border-radius: 999px; border: 1px solid var(--border);
}
.emb-query::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 50%;
  width: 12px;
  height: 12px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  transform: translateY(-50%);
  opacity: 0.75;
}
.emb-query::after {
  content: '';
  position: absolute;
  left: 28px;
  top: 50%;
  width: 7px;
  height: 2px;
  border-radius: 999px;
  background: var(--primary);
  transform: translateY(4px) rotate(45deg);
  opacity: 0.75;
}
.emb-results { display: flex; flex-direction: column; gap: 6px; }
.emb-result {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 9px; border-radius: 8px;
  background: var(--bg-soft); font-size: 0.82rem; color: var(--text-bright);
  line-height: 1.35;
}
.emb-result-note { font-size: 0.72rem; color: var(--text-muted); margin-top: 1px; line-height: 1.35; }
.emb-result .wiki-demo-icon { color: var(--primary); flex-shrink: 0; }
.emb-result .wiki-demo-icon svg { width: 17px; height: 17px; }
.emb-results--linked {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.emb-results--linked .emb-result {
  min-width: 0;
  padding: 7px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
}
.emb-graph {
  padding: 10px 12px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 50% 52%, rgba(53, 99, 233, 0.08), transparent 45%),
    var(--bg-soft);
  border: 1px solid var(--border);
}
.emb-graph-label {
  margin-bottom: 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
  color: var(--text-muted);
}
.emb-graph-canvas {
  position: relative;
  height: 150px;
  overflow: hidden;
}
.emb-graph-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.emb-graph-lines path {
  fill: none;
  stroke: rgba(53, 99, 233, 0.22);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 4 7;
  animation: emb-dash 2.8s linear infinite;
}
.emb-graph-lines path:nth-child(2n) { stroke: rgba(56, 189, 248, 0.24); animation-delay: 0.7s; }
.emb-graph-lines path:nth-child(3n) { animation-delay: 1.3s; }
@keyframes emb-dash { to { stroke-dashoffset: -22; } }
.emb-graph-node {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 11px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.73rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  transform: translate(-50%, -50%);
  animation: emb-float 6s ease-in-out infinite;
}
.emb-graph-node:nth-child(2n) { animation-delay: -1.6s; }
.emb-graph-node:nth-child(3n) { animation-delay: -3.1s; }
.emb-graph-node:nth-child(5n) { animation-delay: -4.4s; }
@keyframes emb-float {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, -50%) translateY(-4px); }
}
.emb-graph-canvas .emb-graph-node--main {
  left: 50%;
  top: 50%;
  padding: 8px 14px;
  font-size: 0.78rem;
  color: var(--primary);
  background: var(--primary-soft);
  border-color: rgba(53, 99, 233, 0.28);
  animation: emb-pulse 3.2s ease-in-out infinite;
}
@keyframes emb-pulse {
  0%, 100% { box-shadow: 0 12px 26px rgba(53, 99, 233, 0.16); }
  50% { box-shadow: 0 12px 34px rgba(53, 99, 233, 0.32), 0 0 0 7px rgba(53, 99, 233, 0.07); }
}
.emb-note {
  font-size: 0.82rem; padding: 8px 12px;
  border-radius: 8px; display: flex; align-items: center; gap: 8px;
}

/* ── 3D významový prostor ── */
.emb-space {
  margin-top: 14px;
  display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 22px; align-items: center;
  padding: 18px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; box-shadow: var(--shadow-sm);
}
.emb-space-text h3 {
  margin: 10px 0 6px;
  font-size: 1.05rem; font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.01em; line-height: 1.3;
}
.emb-space-text p { color: var(--text-muted); font-size: 0.86rem; line-height: 1.55; margin: 0; }
.emb-space-legend { display: flex; flex-wrap: wrap; gap: 7px 12px; margin-top: 10px; }
.emb-space-leg {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.78rem; color: var(--text); font-weight: 500;
}
.emb-space-leg i { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.emb-space-canvas-wrap {
  position: relative; height: 195px;
  border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border-soft);
  background:
    radial-gradient(circle at 50% 50%, rgba(53, 99, 233, 0.06), transparent 60%),
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px),
    var(--bg-soft);
  background-size: auto, 30px 30px, 30px 30px, auto;
}
.emb-space-canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

@media (max-width: 900px) {
  .emb-space { grid-template-columns: 1fr; gap: 18px; }
  .emb-space-canvas-wrap { height: 260px; }
}
.emb-note--bad   { background: rgba(244, 63, 94, 0.08);  color: var(--accent-rose); }
.emb-note--good  { background: rgba(16, 185, 129, 0.08); color: var(--accent-green); font-weight: 500; }
.emb-note--good svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Responsive (Use cases / VP / Security / Emb) ── */
@media (max-width: 1024px) {
  .uc-grid, .vp-grid, .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .emb-grid { grid-template-columns: 1fr; }
  .emb-results--linked { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 640px) {
  .uc-grid, .vp-grid, .sec-grid { grid-template-columns: 1fr; }
  .use-cases, .virtual-prompts, .security-section, .embeddings-section { padding: 70px 0; }
  .sec-highlight { grid-template-columns: 1fr; margin-top: -18px; padding: 22px; }
  .vp-donut-wrap { grid-template-columns: 1fr; justify-items: center; }
  .vp-legend { width: 100%; }
  .emb-results--linked { grid-template-columns: 1fr; }
  .emb-query { border-radius: 12px; }
  .emb-graph-canvas { height: 180px; }
  .emb-graph-node { font-size: 0.66rem; padding: 5px 8px; }
}

/* ── Plecháček bot komponenta ── */
.plechacek-bot {
  position: relative;
  display: inline-grid;
  place-items: center;
  isolation: isolate;
  flex-shrink: 0;
}
.plechacek-bot--xs { width: 22px; height: 22px; }
.plechacek-bot--sm { width: 30px; height: 30px; }
.plechacek-bot--md { width: 64px; height: 64px; }
.plechacek-bot--lg { width: 120px; height: 120px; }
.plechacek-bot--xl { width: 180px; height: 180px; }

.plechacek-bot .pb-svg { width: 100%; height: 100%; overflow: visible; display: block; position: relative; z-index: 1; }
.plechacek-bot .pb-shadow {
  position: absolute; width: 48%; height: 11%; left: 26%; bottom: 6%;
  border-radius: 999px; background: rgba(15, 23, 42, 0.15); filter: blur(10px);
  transform-origin: center; animation: pb-shadowIdle 3.2s ease-in-out infinite;
}

.plechacek-bot .pb-antenna-line { transform-origin: 32px 19px; animation: pb-antennaIdle 3.2s ease-in-out infinite; transform-box: fill-box; }
.plechacek-bot .pb-antenna-dot { transform-origin: 32px 8px; animation: pb-antennaDotIdle 3.2s ease-in-out infinite; transform-box: fill-box; }
.plechacek-bot .pb-head { transform-origin: 32px 38px; animation: pb-headIdle 3.2s ease-in-out infinite; transform-box: fill-box; }
.plechacek-bot .pb-eye { transform-origin: center; transform-box: fill-box; animation: pb-blink 5.8s infinite; }
.plechacek-bot .pb-mouth { transform-origin: 32px 44px; transform-box: fill-box; transition: transform .22s ease; }

.plechacek-bot .pb-signal { position: absolute; inset: 0; pointer-events: none; }
.plechacek-bot .pb-signal i {
  position: absolute; width: 6px; height: 6px; border-radius: 999px;
  background: var(--accent-cyan); opacity: 0;
  transform: translate(-50%, -50%);
}
.plechacek-bot .pb-signal i:nth-child(1) { left: 22%; top: 22%; }
.plechacek-bot .pb-signal i:nth-child(2) { left: 78%; top: 28%; background: var(--accent-green); }
.plechacek-bot .pb-signal i:nth-child(3) { left: 64%; top: 78%; background: var(--accent-purple); }

/* States */
.plechacek-bot[data-state="happy"] .pb-svg { animation: pb-happyPop .9s ease-in-out infinite; }
.plechacek-bot[data-state="happy"] .pb-signal i { animation: pb-sparkle 1.5s ease-in-out infinite; }
.plechacek-bot[data-state="happy"] .pb-signal i:nth-child(2) { animation-delay: .2s; }
.plechacek-bot[data-state="happy"] .pb-signal i:nth-child(3) { animation-delay: .42s; }

.plechacek-bot[data-state="thinking"] .pb-svg { animation: pb-thinkingTilt 2.2s ease-in-out infinite; }
.plechacek-bot[data-state="thinking"] .pb-antenna-dot { animation: pb-pulseDot .9s ease-in-out infinite; }
.plechacek-bot[data-state="thinking"] .pb-eye { animation: pb-lookAround 2.4s ease-in-out infinite; }

.plechacek-bot[data-state="working"] .pb-svg { animation: pb-workingTick .58s steps(2, end) infinite; }
.plechacek-bot[data-state="working"] .pb-arc { animation: pb-scanArc 1.05s linear infinite; transform-box: fill-box; transform-origin: center; }
.plechacek-bot[data-state="working"] .pb-signal i { animation: pb-dataBit 1.1s linear infinite; }
.plechacek-bot[data-state="working"] .pb-signal i:nth-child(2) { animation-delay: .24s; }
.plechacek-bot[data-state="working"] .pb-signal i:nth-child(3) { animation-delay: .48s; }

.plechacek-bot[data-state="alert"] .pb-svg { animation: pb-alertShake .28s linear infinite; }
.plechacek-bot[data-state="alert"] .pb-antenna-dot { fill: #f43f5e; animation: pb-pulseDot .45s ease-in-out infinite; }

.plechacek-bot[data-state="sleepy"] .pb-svg { animation: pb-sleepyBob 4.8s ease-in-out infinite; }
.plechacek-bot[data-state="sleepy"] .pb-eye { animation: pb-sleepyEyes 3.2s ease-in-out infinite; }
.plechacek-bot[data-state="sleepy"] .pb-antenna-dot { animation: none; opacity: .55; }

.plechacek-bot[data-state="listening"] .pb-svg { animation: pb-listenLean 2.6s ease-in-out infinite; }
.plechacek-bot[data-state="listening"] .pb-antenna-dot { animation: pb-pulseDot 1.6s ease-in-out infinite; }

.plechacek-bot[data-state="speaking"] .pb-mouth { animation: pb-mouthTalk .38s ease-in-out infinite; }
.plechacek-bot[data-state="speaking"] .pb-head { animation: pb-speakNod 1.1s ease-in-out infinite; }
.plechacek-bot[data-state="speaking"] .pb-signal i { animation: pb-speakDot 1.2s ease-in-out infinite; }
.plechacek-bot[data-state="speaking"] .pb-signal i:nth-child(2) { animation-delay: .18s; }
.plechacek-bot[data-state="speaking"] .pb-signal i:nth-child(3) { animation-delay: .36s; }

.plechacek-bot[data-state="success"] .pb-svg { animation: pb-successBounce 1.6s ease-in-out infinite; }
.plechacek-bot[data-state="success"] .pb-signal i { background: var(--accent-green); animation: pb-sparkle 1.4s ease-in-out infinite; }
.plechacek-bot[data-state="success"] .pb-signal i:nth-child(2) { animation-delay: .25s; }
.plechacek-bot[data-state="success"] .pb-signal i:nth-child(3) { animation-delay: .5s; }

.plechacek-bot[data-state="confused"] .pb-svg { animation: pb-confusedTilt 1.8s ease-in-out infinite; }
.plechacek-bot[data-state="confused"] .pb-antenna-line { animation: pb-antennaWobble .9s ease-in-out infinite; }
.plechacek-bot[data-state="confused"] .pb-mouth { animation: pb-mouthWavy 1.4s ease-in-out infinite; }

.plechacek-bot[data-state="scan"] .pb-antenna-line { animation: pb-antennaScan 2.4s ease-in-out infinite; }
.plechacek-bot[data-state="scan"] .pb-antenna-dot { transform-origin: 32px 19px; transform-box: fill-box; animation: pb-antennaScan 2.4s ease-in-out infinite; }
.plechacek-bot[data-state="scan"] .pb-arc { animation: pb-scanArc 1.2s linear infinite; }

.plechacek-bot[data-state="wink"] .pb-eye { animation: none; }
.plechacek-bot[data-state="wink"] .pb-eye--l { animation: pb-blink 5.8s infinite; }
.plechacek-bot[data-state="wink"] .pb-eye--r { animation: pb-winkEye 3s ease-in-out infinite; }

@keyframes pb-headIdle { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-1.5px); } }
@keyframes pb-antennaIdle { 0%,100% { transform: rotate(0deg); } 50% { transform: rotate(-3deg); } }
@keyframes pb-antennaDotIdle { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-1px) scale(1.03); } }
@keyframes pb-shadowIdle { 0%,100% { transform: scale(1); opacity: .9; } 50% { transform: scale(.9); opacity: .65; } }
@keyframes pb-blink { 0%,92%,100% { transform: scaleY(1); } 95% { transform: scaleY(.12); } }
@keyframes pb-happyPop { 0%,100% { transform: translateY(0) scale(1); } 45% { transform: translateY(-8px) scale(1.035); } }
@keyframes pb-thinkingTilt { 0%,100% { transform: rotate(0deg); } 36% { transform: rotate(-5deg); } 70% { transform: rotate(3deg); } }
@keyframes pb-workingTick { 0% { transform: translateX(-1px); } 100% { transform: translateX(1px); } }
@keyframes pb-alertShake { 0%,100% { transform: translateX(0); } 25% { transform: translateX(-2px); } 75% { transform: translateX(2px); } }
@keyframes pb-sleepyBob { 0%,100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(6px) rotate(-2deg); } }
@keyframes pb-sleepyEyes { 0%,100% { transform: scaleY(.22); } 50% { transform: scaleY(.38); } }
@keyframes pb-pulseDot { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.28); opacity: .72; } }
@keyframes pb-sparkle {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.4); }
  45% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(.4) translateY(-18px); }
}
@keyframes pb-dataBit {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.6); }
  25% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(.6) translateX(28px); }
}
@keyframes pb-scanArc { 0% { opacity: .22; transform: translateX(-5px); } 50% { opacity: .62; } 100% { opacity: .22; transform: translateX(5px); } }
@keyframes pb-lookAround { 0%,100% { transform: translateX(0); } 35% { transform: translateX(-1px); } 68% { transform: translateX(1.2px); } }
@keyframes pb-listenLean { 0%,100% { transform: scale(1) translateY(0) rotate(0deg); } 50% { transform: scale(1.04) translateY(-2px) rotate(-1.5deg); } }
@keyframes pb-mouthTalk { 0%,100% { transform: scaleY(.45) translateY(0); } 50% { transform: scaleY(1.15) translateY(.5px); } }
@keyframes pb-speakNod { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-1.5px); } }
@keyframes pb-speakDot {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.4); }
  40% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(.6) translateX(20px); }
}
@keyframes pb-successBounce { 0%,55%,100% { transform: translateY(0) scale(1); } 25% { transform: translateY(-12px) scale(1.04); } }
@keyframes pb-confusedTilt { 0%,100% { transform: rotate(0deg) translateX(0); } 30% { transform: rotate(-7deg) translateX(-2px); } 70% { transform: rotate(6deg) translateX(2px); } }
@keyframes pb-antennaWobble { 0%,100% { transform: rotate(0deg); } 25% { transform: rotate(-15deg); } 75% { transform: rotate(18deg); } }
@keyframes pb-mouthWavy { 0%,100% { transform: skewX(0deg) scaleX(1); } 33% { transform: skewX(-10deg) scaleX(.85); } 66% { transform: skewX(10deg) scaleX(.85); } }
@keyframes pb-antennaScan { 0%,100% { transform: rotate(-78deg); } 50% { transform: rotate(78deg); } }
@keyframes pb-winkEye { 0%,78%,100% { transform: scaleY(1); } 85%,92% { transform: scaleY(.1); } }

@media (prefers-reduced-motion: reduce) {
  .plechacek-bot *, .plechacek-bot .pb-svg { animation: none !important; }
}

/* ── Animations ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.animate-on-load { animation: fadeUp 0.6s ease forwards; will-change: opacity, transform; }
.animate { animation: fadeUp 0.6s ease forwards; }
.animate-d1 { animation-delay: 0.1s; }
.animate-d2 { animation-delay: 0.2s; }
.animate-d3 { animation-delay: 0.3s; }
.animate-d4 { animation-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-item { grid-template-columns: 1fr; gap: 40px; }
  .showcase-item.reverse > .showcase-text { order: 1; }
  .showcase-item.reverse > .showcase-visual { order: 2; }
  .company-auto-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .company-auto-grid { grid-template-columns: repeat(2, 1fr); }
  .company-auto-bottom { grid-template-columns: 1fr; gap: 10px; }
  .sub-section { grid-template-columns: 1fr; gap: 40px; }
  .sub-section.reverse > .sub-section-text { order: 1; }
  .sub-section.reverse > .sub-section-visual { order: 2; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 640px) {
  nav .container { gap: 12px; padding: 0 16px; }
  .nav-links { display: none; }
  .nav-right { gap: 8px; }
  .nav-right .lang-switch, .nav-right .nav-cta--ghost { display: none; }
  .nav-cta { padding: 9px 12px; font-size: 0.82rem; }
  .features-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .contact-row { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .company-automation { padding: 70px 0; }
  .company-auto-panel { min-height: 390px; padding: 20px; }
  .company-auto-stack { grid-template-columns: 1fr; }
  .company-auto-grid { grid-template-columns: 1fr; }
  .company-auto-actions .btn { width: 100%; justify-content: center; }
  .hero { padding: 112px 0 62px; }
  .chat-preview-body { padding: 20px 18px; }
  .chat-preview-title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .chat-artifact { align-items: flex-start; }
  .hero h1 { font-size: clamp(2rem, 10vw, 2.55rem); max-width: 340px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero--sub { padding: 110px 0 40px; }
}
@media (max-width: 700px) {
  .nav-right { display: none; }
  nav .container { justify-content: center; }
}