/* AI New Co — shared site styles (global resets, animations, responsive) */

/* ---- Brand color world (derived from the fav.io logo gradient) ---- */
:root {
  --brand-1: #1FD7E4;   /* cyan / teal */
  --brand-2: #4F8BF6;   /* blue */
  --brand-3: #6451F5;   /* violet — primary accent */
  --brand-4: #A86CE6;   /* purple */
  --brand-5: #E58AD9;   /* pink */
  --brand-gradient: linear-gradient(105deg, var(--brand-1) 0%, var(--brand-2) 26%, var(--brand-3) 52%, var(--brand-4) 76%, var(--brand-5) 100%);
  /* darker, saturated variant for dark surfaces with white text */
  --brand-gradient-deep: linear-gradient(118deg, #128B98 0%, #2E5BD2 24%, #5B45EE 50%, #8B47C9 74%, #B6429A 100%);
}
.brand-grad-text {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--bg-base); -webkit-font-smoothing: antialiased; }
#root { min-height: 100vh; }
html { scroll-behavior: smooth; }

@keyframes ancFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes ancRise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

.anc-feature-card { transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.anc-feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.anc-burger { display: none; }

/* Capability tabs — class-based toggle so active state repaints reliably */
.anc-tab { display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
  font-family: var(--font-display); font-size: 15px; font-weight: 600;
  padding: 11px 18px; border-radius: 999px; border: 1px solid var(--border-default);
  background: var(--bg-surface); color: var(--fg-2);
  transition: all var(--dur-base) var(--ease-out); }
.anc-tab:hover { color: var(--fg-1); border-color: var(--border-strong); }
.anc-tab.on { border-color: transparent; background: var(--accent); color: #fff; box-shadow: var(--shadow-accent); }
.anc-tab.on:hover { color: #fff; }

/* Responsive */
@media (max-width: 980px) {
  .anc-hero-grid, .anc-tabs-grid, .anc-gov-grid, .anc-models-grid,
  .anc-split-grid, .anc-price-grid { grid-template-columns: 1fr !important; }
  .anc-worlds-grid { flex-direction: column !important; }
  .anc-worlds-join { display: none !important; }
  .anc-risk-grid { grid-template-columns: 1fr 1fr !important; }
  .anc-roles-grid { grid-template-columns: 1fr !important; }
  .anc-features-grid { grid-template-columns: 1fr 1fr !important; }
  .anc-apps-grid { grid-template-columns: 1fr 1fr !important; }
  .anc-residency-grid { grid-template-columns: 1fr !important; }
  .anc-footer-grid { grid-template-columns: 1fr 1fr !important; gap: 32px !important; }
  .anc-navlinks, .anc-navcta { display: none !important; }
  .anc-burger { display: flex !important; }
}
@media (max-width: 600px) {
  .anc-risk-grid { grid-template-columns: 1fr !important; }
  .anc-features-grid, .anc-apps-grid { grid-template-columns: 1fr !important; }
  .anc-footer-grid { grid-template-columns: 1fr !important; }
  .anc-price-matrix-scroll { overflow-x: auto !important; }
}