/* ── Design tokens ────────────────────────────────────────── */
:root {
  --bg:          #070d17;
  --bg-panel:    #0d1726;
  --bg-soft:     #131f30;
  --bg-card:     #101928;
  --text:        #eaf0fa;
  --muted:       #7a91ae;
  --muted-soft:  #566779;
  --border:      rgba(255,255,255,.07);
  --border-soft: rgba(255,255,255,.04);
  --accent:      #e8410c;
  --accent-2:    #38bdf8;
  --accent-3:    #4ade80;
  --accent-4:    #fb923c;
  --accent-glow: rgba(232,65,12,.3);
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --shadow-sm:   0 2px 12px rgba(0,0,0,.25);
  --shadow-md:   0 8px 32px rgba(0,0,0,.35);
  --shadow-lg:   0 20px 60px rgba(0,0,0,.5);
  --transition:  0.18s ease;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 80% 0%, rgba(56,189,248,.07), transparent),
    radial-gradient(ellipse 60% 40% at 10% 10%, rgba(232,65,12,.09), transparent);
  pointer-events: none;
  z-index: 0;
}
main, footer, header { position: relative; z-index: 1; }

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 32px;
  height: 64px;
  background: rgba(7,13,23,.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  flex-shrink: 0;
}
.brand-badge {
  background: var(--accent);
  color: white;
  padding: 5px 10px;
  border-radius: 7px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .5px;
  box-shadow: 0 0 14px var(--accent-glow);
}
.brand-text {
  font-size: 15px;
  letter-spacing: .2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}

.lang-switcher {
  min-width: 118px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: rgba(10, 16, 28, 0.9);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
}
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.site-nav a:hover { color: var(--text); background: rgba(255,255,255,.05); }
.btn-nav {
  background: var(--accent) !important;
  color: white !important;
  font-weight: 600;
  padding: 7px 16px !important;
  border-radius: var(--radius-sm) !important;
}
.btn-nav:hover { background: #ff5724 !important; }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--muted);
  border-radius: 2px;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid transparent;
  color: white;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn svg { flex-shrink: 0; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #ff6240 100%);
  box-shadow: 0 0 18px var(--accent-glow);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #ff5724 0%, #ff7a58 100%);
  box-shadow: 0 0 28px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-secondary {
  background: rgba(255,255,255,.06);
  border-color: var(--border);
  color: var(--text);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.14);
  transform: translateY(-1px);
}
.btn-ghost {
  background: var(--bg-soft);
  border-color: var(--border);
  color: var(--text);
  font-size: 13px;
}
.btn-ghost:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
}

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4 { margin: 0; line-height: 1.15; }
.eyebrow {
  color: var(--accent-2);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 700;
  margin-bottom: 12px;
  display: block;
}
.hero-lead {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
  max-width: 580px;
}
.muted { color: var(--muted); }
em { color: var(--accent); font-style: normal; }

/* ── Layout helpers ───────────────────────────────────────── */
main { padding: 0 32px; max-width: 1200px; margin: 0 auto; }
.section-block { padding: 64px 0 48px; }
.section-heading { max-width: 760px; margin-bottom: 40px; }
.section-heading h2 { font-size: clamp(28px, 4vw, 42px); color: var(--text); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 0 60px;
}
.hero-copy h1 {
  font-size: clamp(34px, 5.5vw, 60px);
  line-height: 1.08;
  margin: 0 0 18px;
  color: var(--text);
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.stat-pill {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  min-width: 90px;
}
.stat-pill strong {
  font-size: 20px;
  color: var(--text);
  line-height: 1;
}
.stat-pill span {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}

/* ── Dispatch panel (hero visual) ─────────────────────────── */
.hero-visual { position: relative; }
.dispatch-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.dispatch-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.dispatch-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  flex-shrink: 0;
}
.dispatch-dot.active { animation: pulse-acc 2s ease-in-out infinite; }
.dispatch-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}
.dispatch-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--accent);
  background: rgba(232,65,12,.12);
  border: 1px solid rgba(232,65,12,.25);
  border-radius: 4px;
  padding: 2px 7px;
}
.dispatch-roles {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
}
.dispatch-role {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 12px;
  color: var(--muted);
}
.role-dot-sm {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.role-op .role-dot-sm  { background: #38bdf8; }
.role-dis .role-dot-sm { background: #fb923c; }
.role-coord .role-dot-sm { background: #4ade80; }
.role-crisis .role-dot-sm { background: #f87171; }
.dispatch-role span:nth-child(2) { flex: 1; }
.role-status-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}
.role-status-badge.online { background: rgba(74,222,128,.12); color: var(--accent-3); }
.role-status-badge.bot    { background: rgba(56,189,248,.10); color: var(--accent-2); }

.dispatch-incidents { padding: 12px 18px; display: flex; flex-direction: column; gap: 8px; }
.incident-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
}
.incident-critical { background: rgba(239,68,68,.07); border-left-color: #ef4444; }
.incident-high     { background: rgba(245,158,11,.07); border-left-color: #f59e0b; }
.incident-medium   { background: rgba(56,189,248,.07); border-left-color: #38bdf8; }
.incident-icon {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  flex-shrink: 0;
}
.incident-critical .incident-icon { background: rgba(239,68,68,.2); color: #ef4444; }
.incident-high .incident-icon     { background: rgba(245,158,11,.2); color: #f59e0b; }
.incident-medium .incident-icon   { background: rgba(56,189,248,.2); color: #38bdf8; }
.incident-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.incident-title { font-size: 12px; font-weight: 600; color: var(--text); }
.incident-meta  { font-size: 10px; color: var(--muted); }
.incident-tag {
  font-size: 9px; font-weight: 700;
  padding: 2px 8px; border-radius: 4px;
  white-space: nowrap; flex-shrink: 0;
}
.incident-tag.dispatched { background: rgba(74,222,128,.12); color: #4ade80; }
.incident-tag.pending    { background: rgba(245,158,11,.12); color: #f59e0b; }
.incident-tag.enroute    { background: rgba(56,189,248,.12); color: #38bdf8; }

.dispatch-footer {
  display: flex;
  justify-content: space-between;
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
  background: var(--bg-soft);
}

/* ── Problem section ──────────────────────────────────────── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.problem-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.problem-card:hover {
  border-color: rgba(255,255,255,.12);
  transform: translateY(-2px);
}
.problem-icon {
  width: 52px; height: 52px;
  background: rgba(56,189,248,.1);
  border: 1px solid rgba(56,189,248,.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--accent-2);
}
.problem-card h3 { font-size: 17px; margin-bottom: 10px; color: var(--text); }
.problem-card p  { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* ── Art showcase ───────────────────────────────────────── */
.art-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.art-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: transform 0.2s;
}
.art-card:hover { transform: translateY(-5px); border-color: rgba(56,189,248,0.2); }
.art-preview {
  height: 160px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.art-card h4 { font-size: 16px; margin-bottom: 8px; color: var(--text); }
.art-card p { font-size: 13px; color: var(--muted); }

/* ── Radar component (shared) ───────────────────────────── */
.radar-container {
  position: relative;
  width: 100px; height: 100px;
  background: rgba(56, 189, 248, 0.05);
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.2);
  overflow: hidden;
}
.radar-sweep {
  position: absolute; top: 50%; left: 50%; width: 100%; height: 100%;
  background: conic-gradient(from 0deg, rgba(56, 189, 248, 0.4) 0%, transparent 40%);
  transform-origin: 0 0;
  animation: sweep 4s linear infinite;
}
.radar-ring {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  border: 1px solid rgba(56, 189, 248, 0.1); border-radius: 50%;
}
.radar-ring:nth-child(1) { width: 30%; height: 30%; }
.radar-ring:nth-child(2) { width: 60%; height: 60%; }
.radar-dot {
  position: absolute; width: 4px; height: 4px;
  background: #38bdf8; border-radius: 50%;
  box-shadow: 0 0 8px #38bdf8;
  animation: blink 2s ease-in-out infinite;
}
@keyframes sweep { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── Solution flow ────────────────────────────────────────── */
.solution-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}
.flow-step {
  display: flex;
  gap: 16px;
  flex: 1;
  min-width: 180px;
  padding: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.flow-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  opacity: .5;
  line-height: 1;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
.flow-content h3 { font-size: 15px; margin-bottom: 6px; }
.flow-content p  { font-size: 13px; color: var(--muted); }
.flow-arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: var(--muted-soft);
  align-self: center;
}

/* ── Features ─────────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.feature-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature-card:hover {
  border-color: rgba(255,255,255,.12);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-icon-blue  { background: rgba(56,189,248,.12); color: var(--accent-2); border: 1px solid rgba(56,189,248,.2); }
.feature-icon-orange{ background: rgba(251,146,60,.12); color: var(--accent-4); border: 1px solid rgba(251,146,60,.2); }
.feature-icon-green { background: rgba(74,222,128,.12); color: var(--accent-3); border: 1px solid rgba(74,222,128,.2); }
.feature-icon-red   { background: rgba(232,65,12,.12);  color: var(--accent);   border: 1px solid rgba(232,65,12,.2); }
.feature-card h3 { font-size: 16px; margin-bottom: 8px; }
.feature-card p  { font-size: 13px; color: var(--muted); line-height: 1.65; }

/* ── Benefits ─────────────────────────────────────────────── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}
.benefit-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.benefit-check {
  width: 28px; height: 28px;
  background: rgba(74,222,128,.12);
  border: 1px solid rgba(74,222,128,.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-3);
  flex-shrink: 0;
  margin-top: 2px;
}
.benefit-item h4 { font-size: 14px; margin-bottom: 6px; }
.benefit-item p  { font-size: 13px; color: var(--muted); }

/* ── Demo cards ───────────────────────────────────────────── */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.demo-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.demo-card-primary {
  border-color: rgba(232,65,12,.25);
  background: linear-gradient(145deg, rgba(232,65,12,.06), var(--bg-panel));
}
.demo-card:hover {
  border-color: rgba(255,255,255,.15);
  box-shadow: var(--shadow-md);
}
.demo-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.demo-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.demo-icon-blue  { background: rgba(56,189,248,.12); color: var(--accent-2); border: 1px solid rgba(56,189,248,.2); }
.demo-icon-red   { background: rgba(232,65,12,.12);  color: var(--accent);   border: 1px solid rgba(232,65,12,.2); }
.demo-icon-green { background: rgba(74,222,128,.12); color: var(--accent-3); border: 1px solid rgba(74,222,128,.2); }
.demo-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(232,65,12,.12);
  color: var(--accent);
  border: 1px solid rgba(232,65,12,.2);
}
.demo-badge-admin { background: rgba(232,65,12,.12); color: #f87171; border-color: rgba(248,113,113,.2); }
.demo-badge-api   { background: rgba(74,222,128,.1); color: var(--accent-3); border-color: rgba(74,222,128,.2); }
.demo-card h3 { font-size: 18px; margin: 0; }
.demo-card p  { font-size: 14px; color: var(--muted); margin: 0; }
.demo-features {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 7px;
}
.demo-features li {
  font-size: 13px;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
}
.demo-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
}

/* ── Tech grid ────────────────────────────────────────────── */
.tech-section { background: var(--bg-panel); border-radius: var(--radius-lg); padding: 48px; margin: 0 -32px; }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}
.tech-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}
.tech-item:hover { border-color: rgba(255,255,255,.14); }
.tech-name { font-size: 14px; font-weight: 700; color: var(--text); }
.tech-desc { font-size: 12px; color: var(--muted); }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list { display: grid; gap: 10px; max-width: 860px; }
.faq-list details {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0;
  overflow: hidden;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  padding: 18px 20px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  font-size: 20px;
  color: var(--muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list p {
  padding: 0 20px 18px;
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--border-soft);
}
.faq-list code {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 12px;
  background: var(--bg-soft);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--accent-2);
}

/* ── Contact ──────────────────────────────────────────────── */
.contact-block { padding: 64px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-copy h2 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 16px; }
.contact-info { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.contact-info-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--muted);
}
.contact-info-item svg { color: var(--accent-2); flex-shrink: 0; }
.contact-form {
  display: grid;
  gap: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.contact-form label { display: grid; gap: 6px; }
.contact-form label span { font-size: 13px; color: var(--muted); font-weight: 500; }
.contact-form label em { font-size: 11px; color: var(--accent); margin-left: 3px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 11px 14px;
  font: inherit;
  font-size: 14px;
  transition: border-color var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(56,189,248,.4);
}
.contact-form textarea { resize: vertical; min-height: 110px; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted-soft); }
.form-status { font-size: 13px; color: var(--muted); min-height: 20px; }
.form-status.ok   { color: var(--accent-3); }
.form-status.err  { color: #f87171; }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: start;
  padding: 48px 32px 32px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}
.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-tagline { font-size: 13px; color: var(--muted); margin: 0; }
.footer-links { display: flex; gap: 40px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col-label { font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--muted-soft); margin-bottom: 4px; }
.footer-col a { font-size: 13px; color: var(--muted); text-decoration: none; transition: color var(--transition); }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
  font-size: 12px;
  color: var(--muted-soft);
}
.footer-ver {
  font-family: monospace;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
}

/* ── User dashboard extras ────────────────────────────────── */
.app-shell { padding: 0 32px; max-width: 1200px; margin: 0 auto; }
.app-hero {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
  padding: 48px 0 32px;
}
.app-hero h1 { font-size: clamp(26px, 4vw, 42px); margin-bottom: 12px; }
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.metric-tile {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.metric-tile span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }
.metric-tile strong { font-size: 26px; color: var(--text); line-height: 1; }
.metric-tile small  { font-size: 11px; color: var(--muted); }
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}
.surface-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
}
.surface-card h2 { font-size: 16px; margin-bottom: 12px; }
.wide-card { margin-top: 0; }
.list-stack { padding: 0; margin: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.list-stack li { font-size: 13px; color: var(--muted); padding: 8px 12px; background: var(--bg-soft); border-radius: var(--radius-sm); }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.chip-list li { font-size: 12px; padding: 5px 10px; border-radius: 999px; background: rgba(56,189,248,.1); border: 1px solid rgba(56,189,248,.2); color: var(--accent-2); }
.top-gap { margin-top: 16px; }

/* ── Animations ───────────────────────────────────────────── */
@keyframes pulse-acc {
  0%,100% { opacity: 1; }
  50%      { opacity: .4; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .tech-section { margin: 0; border-radius: 0; }
  .contact-inner { grid-template-columns: 1fr; gap: 32px; }
  .site-footer { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .site-header { padding: 0 20px; }
  main, .app-shell { padding: 0 20px; }
  .site-nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-panel); padding: 16px 20px; border-bottom: 1px solid var(--border); gap: 4px; }
  .site-nav.open { display: flex; }
  .mobile-menu-btn { display: flex; }
  .hero { padding: 40px 0 32px; }
  .solution-flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); align-self: flex-start; padding: 4px 0; }
  .footer-links { gap: 24px; }
}

@media (max-width: 480px) {
  .hero-copy h1 { font-size: 30px; }
  .section-heading h2 { font-size: 26px; }
  .demo-grid, .feature-grid, .benefits-grid { grid-template-columns: 1fr; }
}