/* Vindico www — design tokens
   Dark, premium, infrastructural. Two accent ramps: violet (primary) + cyan (data).
*/

:root {
  /* Backgrounds */
  --w-bg:        #0a0a0f;
  --w-bg-elev:   #11111a;
  --w-bg-card:   #14141f;
  --w-bg-hover:  #1a1a26;

  /* Text */
  --w-fg:        #f5f5fa;
  --w-fg-muted:  #a8a8b8;
  --w-fg-dim:    #6b6b7e;
  --w-fg-faint:  #4a4a5a;

  /* Borders */
  --w-border:        rgba(255,255,255,0.08);
  --w-border-strong: rgba(255,255,255,0.14);
  --w-border-bright: rgba(255,255,255,0.22);

  /* Accent — primary (violet) */
  --w-accent:      #8b5cf6;
  --w-accent-hot:  #a78bfa;
  --w-accent-dim:  #6d28d9;
  --w-accent-soft: rgba(139, 92, 246, 0.12);

  /* Accent — data (cyan) */
  --w-cyan:      #22d3ee;
  --w-cyan-hot:  #67e8f9;
  --w-cyan-dim:  #0891b2;

  /* Accent — magenta highlight */
  --w-magenta:   #f472b6;

  /* Status */
  --w-good:  #34d399;
  --w-warn:  #fbbf24;
  --w-bad:   #f87171;

  /* Type */
  --w-font-display: "Inter Tight", system-ui, sans-serif;
  --w-font-body:    "Inter Tight", system-ui, sans-serif;
  --w-font-mono:    "JetBrains Mono", ui-monospace, monospace;

  /* Radius */
  --w-r-sm: 6px;
  --w-r:    10px;
  --w-r-lg: 16px;
  --w-r-xl: 24px;

  /* Shadow */
  --w-glow: 0 0 80px rgba(139, 92, 246, 0.3);
  --w-glow-cyan: 0 0 80px rgba(34, 211, 238, 0.25);

  /* Layout */
  --w-max:       1280px;
  --w-gutter:    24px;
}

/* Base */
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--w-bg);
  color: var(--w-fg);
  font-family: var(--w-font-body);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Typography helpers */
.w-display {
  font-family: var(--w-font-display);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.96;
  text-wrap: balance;
}
.w-mono {
  font-family: var(--w-font-mono);
  font-feature-settings: "tnum";
}
.w-eyebrow {
  font-family: var(--w-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--w-fg-muted);
}

/* Utility */
.w-shell {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 0 var(--w-gutter);
}

.w-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Buttons */
.w-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: var(--w-r);
  font: 500 14px/1 var(--w-font-body);
  letter-spacing: -0.01em;
  cursor: pointer; border: 1px solid transparent;
  transition: transform 0.18s ease, background 0.18s ease, border 0.18s ease, box-shadow 0.18s ease;
  text-decoration: none;
  white-space: nowrap;
}
.w-btn:hover { transform: translateY(-1px); }

.w-btn-primary {
  background: var(--w-fg);
  color: var(--w-bg);
  font-weight: 600;
}
.w-btn-primary:hover {
  box-shadow: 0 8px 32px rgba(255, 255, 255, 0.18);
}

.w-btn-glow {
  background: linear-gradient(135deg, var(--w-accent) 0%, var(--w-magenta) 100%);
  color: white;
  font-weight: 600;
  box-shadow: 0 0 0 0 transparent, 0 8px 24px rgba(139, 92, 246, 0.32);
}
.w-btn-glow:hover {
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.18), 0 12px 40px rgba(139, 92, 246, 0.5);
}

.w-btn-ghost {
  background: transparent;
  color: var(--w-fg);
  border: 1px solid var(--w-border-strong);
}
.w-btn-ghost:hover {
  background: rgba(255,255,255,0.04);
  border-color: var(--w-border-bright);
}

/* Pill / chip */
.w-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px;
  border: 1px solid var(--w-border-strong);
  background: rgba(255,255,255,0.02);
  border-radius: 999px;
  font: 500 12px/1 var(--w-font-body);
  color: var(--w-fg-muted);
  backdrop-filter: blur(8px);
}
.w-pill .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--w-accent);
  box-shadow: 0 0 8px var(--w-accent);
}
.w-pill.cyan .dot { background: var(--w-cyan); box-shadow: 0 0 8px var(--w-cyan); }
.w-pill.good .dot { background: var(--w-good); box-shadow: 0 0 8px var(--w-good); }

/* Card */
.w-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid var(--w-border);
  border-radius: var(--w-r-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.w-card-hot {
  border-color: var(--w-border-strong);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.06), rgba(255,255,255,0.01));
}

/* Animations */
@keyframes w-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.w-pulse { animation: w-pulse 2s ease-in-out infinite; }

@keyframes w-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Scroll behavior */
html { scroll-behavior: smooth; }

/* Selection */
::selection {
  background: var(--w-accent);
  color: white;
}

/* ─── Mobile responsiveness ──────────────────────────────────────────────── */
@media (max-width: 880px) {
  :root { --w-gutter: 18px; }
  .w-btn { padding: 11px 18px; font-size: 13px; }
}
@media (max-width: 640px) {
  :root { --w-gutter: 16px; }
  /* Demo screens — collapse desktop 3-col layouts */
  .demo-frame { aspect-ratio: auto !important; }
  .demo-frame .demo-3col { grid-template-columns: 1fr !important; }
  .demo-frame .demo-2col { grid-template-columns: 1fr !important; }
  .demo-frame .demo-side { display: none !important; }
  .demo-frame .demo-wallcells { grid-template-columns: repeat(4, 1fr) !important; }
  .demo-frame .demo-kpis { grid-template-columns: repeat(2, 1fr) !important; }

  /* Tabs scroll horizontally on mobile */
  .demo-tabs { overflow-x: auto; flex-wrap: nowrap !important; justify-content: flex-start !important; padding-bottom: 4px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .demo-tabs::-webkit-scrollbar { display: none; }
  .demo-tabs > button { flex-shrink: 0; }

  /* Player chrome smaller */
  .dv-chapters { display: none !important; }

  /* Hero stat strip wraps cleaner */
  .hero1-stats { gap: 14px 24px !important; padding: 16px 22px !important; }

  /* Final CTA / hero margins */
  section { padding-left: 0; padding-right: 0; }

  h1.w-display, h2.w-display { letter-spacing: -0.03em; }
}
@media (max-width: 480px) {
  .w-shell { padding: 0 14px; }
  .w-pill { font-size: 11px; padding: 4px 9px; }
}

/* ── Mobile safety nets ──────────────────────────────────────────────────
   Prevents the marketing site from rendering zoomed-out on phones. */
html, body {
  /* Kill horizontal scroll if any wide element slips past a media query */
  overflow-x: hidden;
  max-width: 100vw;
}
/* iOS Safari auto-zooms to inputs whose computed font-size is < 16px on focus
   (and doesn't always zoom back). Force >= 16px on all form controls. */
input, textarea, select {
  font-size: 16px;
}