/* Footer (shared by home, privacy, 404) and standalone pages */
.site-footer {
  position: relative;
  overflow: hidden;
  background: #0d0e1f;
  color: #b9bcd8;
  font-size: 0.9375rem;
  line-height: 1.6;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, #7c5cff, #4f46e5, transparent);
}
.site-footer::after {
  content: "";
  position: absolute;
  top: -10rem;
  right: -7.5rem;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.22), transparent 68%);
  pointer-events: none;
}
.sf-inner {
  position: relative;
  z-index: 1;
  max-width: var(--maxw, 75rem);
  margin: 0 auto;
  padding: clamp(2.75rem, 7vw, 4.5rem) 1.25rem calc(1.375rem + env(safe-area-inset-bottom, 0px));
}
.sf-top {
  display: grid;
  gap: 2.25rem;
  grid-template-columns: 1fr 1fr;
}
.sf-brand {
  grid-column: 1 / -1;
  max-width: 22.5rem;
}
.sf-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.sf-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.6875rem;
  background: linear-gradient(135deg, #4f46e5, #7c5cff);
  color: #fff;
}
.sf-brand p {
  margin: 0.875rem 0 1.25rem;
}
.sf-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0 1.25rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #4f46e5, #7c5cff);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.sf-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.625rem 1.625rem rgba(124, 92, 255, 0.45);
}
.sf-cta svg {
  transition: transform 0.25s ease;
}
.sf-cta:hover svg {
  transform: translateX(0.25rem);
}
.site-footer .sf-h {
  margin: 0 0 0.5rem;
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.sf-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.sf-col a {
  display: inline-block;
  padding: 0.5625rem 0;
  color: #b9bcd8;
  font-weight: 500;
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 calc(100% - 0.4375rem) / 0 1px no-repeat;
  transition:
    color 0.2s ease,
    background-size 0.3s ease;
}
.sf-col a:hover {
  color: #fff;
  background-size: 100% 1px;
}
.sf-checks li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5625rem 0;
}
.sf-checks svg {
  flex: none;
  color: #4ade80;
}
.sf-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
}
.site-footer .sf-up {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 2.75rem;
  padding: 0 0.875rem;
  border-radius: 6.1875rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}
.site-footer .sf-up:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}
.site-footer a:focus-visible {
  outline: 2px solid #a5a0ff;
  outline-offset: 0.1875rem;
}
@media (min-width: 860px) {
  .sf-top {
    grid-template-columns: 1.7fr 1fr 1.1fr 1fr;
  }
  .sf-brand {
    grid-column: auto;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-footer * {
    transition: none !important;
  }
}

/* standalone pages */
body.doc {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    1rem/1.65 "Plus Jakarta Sans",
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
.doc main {
  max-width: 45rem;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 4.5rem;
}
.doc h1 {
  font-size: clamp(1.75rem, 4vw, 2.375rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.5rem;
}
.doc h2 {
  font-size: 1.25rem;
  margin: 2rem 0 0.5rem;
}
.doc p,
.doc li {
  color: var(--mute);
}
.doc main a {
  color: var(--accent);
  font-weight: 600;
  text-underline-offset: 0.1875rem;
}
.doc .back {
  display: inline-block;
  margin-bottom: 1.75rem;
}
