/* ═══════════════════════════════════════════════════════════════
   UPPERVOX — site chrome: header, menu, footer.
   Loaded by EVERY page (new and legacy). Every class and token is
   prefixed uv- so it can never collide with a page's own CSS
   (the legacy pages define their own .btn, .logo, .wrap, --bg…).
   ═══════════════════════════════════════════════════════════════ */

:root {
  --uv-ink: #ffffff;
  --uv-ink-muted: #cdc5df;
  --uv-body: #cec6e0;
  --uv-bg-alt: #100628;
  --uv-line: rgba(255, 255, 255, .15);
  --uv-line-soft: rgba(255, 255, 255, .10);
  --uv-accent: #8e31e1;
  --uv-grad: linear-gradient(to top, #7300d1 0%, #8e31e1 100%);
  --uv-grad-rev: linear-gradient(to top, #8e31e1 0%, #7300d1 100%);
  --uv-font: 'Urbanist', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

.uv-wrap {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
  box-sizing: border-box;
}

/* Gradient pill used in the chrome (content pages keep their own .btn). */
.uv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  border: 0;
  border-radius: 100px;
  background: var(--uv-grad);
  color: var(--uv-ink);
  font: 700 16px/1.2 var(--uv-font);
  letter-spacing: 0;
  text-transform: none;
  text-decoration: none;
  transition: background .6s ease-in-out, transform .25s ease, scale .15s ease;
}
.uv-btn:hover { background: var(--uv-grad-rev); transform: translateY(-2px); color: var(--uv-ink); }
.uv-btn:active { scale: .96; }

/* The brand art and spark logo are ice-blue; this lands them on violet. */
.tint-violet { filter: hue-rotate(52deg) saturate(1.15); }

/* ─────────────────────────── Header ────────────────────────── */

.uv-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding-block: 18px;
  background: transparent;
  border-bottom: 1px solid transparent;
  font-family: var(--uv-font);
  transition: background .3s ease, border-color .3s ease;
}
.uv-header.is-stuck {
  background: rgba(11, 3, 29, .8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--uv-line-soft);
}

.uv-nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.uv-logo { display: flex; align-items: center; }
.uv-logo img { height: 30px; width: auto; display: block; }

/* Glass pill that holds the page links. */
.uv-links {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 9px 19px;
  border: 1px solid var(--uv-line-soft);
  border-radius: 36px;
  background: rgba(0, 0, 0, .10);
}
@media (min-width: 1000px) { .uv-links { display: flex; } }
.uv-links a {
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 16px;
  font-weight: 500;
  color: var(--uv-ink-muted);
  text-decoration: none;
  transition: color .25s ease, background .25s ease;
}
.uv-links a:hover, .uv-links a[aria-current="page"] { color: var(--uv-ink); background: rgba(255, 255, 255, .06); }

.uv-right { display: none; align-items: center; gap: 24px; }
@media (min-width: 1000px) { .uv-right { display: flex; } }
.uv-text { font-weight: 700; color: var(--uv-ink); text-decoration: none; }
.uv-text:hover { color: var(--uv-ink-muted); }

/* Mobile: a round toggle opens the same links stacked. */
.uv-toggle {
  display: inline-grid;
  place-items: center;
  width: 46px; height: 46px;
  padding: 0;
  border: 1px solid var(--uv-line-soft);
  border-radius: 100px;
  background: rgba(0, 0, 0, .10);
  cursor: pointer;
}
@media (min-width: 1000px) { .uv-toggle { display: none; } }
.uv-bars, .uv-bars::before, .uv-bars::after {
  display: block;
  width: 18px; height: 2px;
  background: var(--uv-ink);
}
.uv-bars { position: relative; }
.uv-bars::before, .uv-bars::after { content: ""; position: absolute; left: 0; }
.uv-bars::before { top: -6px; }
.uv-bars::after  { top: 6px; }
.uv-bars { transition: background-color .2s cubic-bezier(.2, 0, 0, 1); }
.uv-bars::before, .uv-bars::after { transition: top .2s cubic-bezier(.2, 0, 0, 1), transform .2s cubic-bezier(.2, 0, 0, 1); }
.uv-toggle[aria-expanded="true"] .uv-bars { background-color: transparent; }
.uv-toggle[aria-expanded="true"] .uv-bars::before { top: 0; transform: rotate(45deg); }
.uv-toggle[aria-expanded="true"] .uv-bars::after  { top: 0; transform: rotate(-45deg); }

.uv-drawer {
  display: none;
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--uv-line-soft);
  border-radius: 20px;
  background: var(--uv-bg-alt);
}
.uv-drawer.is-open { display: block; animation: uv-drop .22s cubic-bezier(.2, 0, 0, 1); }
@keyframes uv-drop { from { opacity: 0; transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) {
  .uv-drawer.is-open { animation: none; }
  .uv-bars, .uv-bars::before, .uv-bars::after { transition: none; }
}
@media (min-width: 1000px) { .uv-drawer, .uv-drawer.is-open { display: none; } }
.uv-drawer a:not(.uv-btn) {
  display: block;
  padding: 12px 8px;
  color: var(--uv-ink-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--uv-line-soft);
}
.uv-drawer .uv-btn { margin-top: 14px; width: 100%; box-sizing: border-box; }

/* ─────────────────────────── Footer ────────────────────────── */

.uv-footer {
  border-top: 1px solid var(--uv-line-soft);
  padding-block: clamp(48px, 6vw, 80px) 32px;
  background: var(--uv-bg-alt);
  color: var(--uv-body);
  font: 500 16px/1.55 var(--uv-font);
  position: relative;
  z-index: 3;
}
.uv-fgrid { display: grid; gap: clamp(28px, 4vw, 48px); }
@media (min-width: 760px)  { .uv-fgrid { grid-template-columns: 1.6fr 1fr 1fr; } }
@media (min-width: 1040px) { .uv-fgrid { grid-template-columns: 1.8fr 1fr 1fr 1.2fr; } }

.uv-fhead {
  margin: 0 0 10px;
  font: 500 18px/1.33 var(--uv-font);
  letter-spacing: 0;
  text-transform: none;
  color: var(--uv-ink);
}
.uv-flinks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.uv-flinks a { display: inline-block; padding-block: 8px; color: var(--uv-body); text-decoration: none; transition: color .25s ease; }
.uv-flinks a:hover { color: var(--uv-ink); }
.uv-fblurb { max-width: 36ch; margin: 18px 0 0; }

.uv-fbottom {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--uv-line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  font-size: 14px;
}
.uv-fbottom a { color: var(--uv-body); text-decoration: none; }
.uv-fbottom a:hover { color: var(--uv-ink); }

.uv-sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}