/* Neon Sparks – shared styles for the nspk.uk info pages (privacy, contact, site map) */
:root {
  --bg: #07040f;
  --panel: rgba(20, 12, 38, 0.72);
  --text: #f2ecff;
  --muted: #a99cc8;
  --pink: #ff2bd6;
  --cyan: #20e3ff;
  --amber: #ffb627;
  --lime: #7dff6a;
  --violet: #b388ff;
  --line: rgba(255, 255, 255, 0.08);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(600px 400px at 15% 10%, rgba(255, 43, 214, 0.16), transparent 70%),
    radial-gradient(700px 500px at 90% 30%, rgba(32, 227, 255, 0.12), transparent 70%);
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at top, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top, black 20%, transparent 70%);
}
a { color: var(--cyan); }
a:hover { color: #7ff0ff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; background: var(--bg); padding: 8px 12px; z-index: 10; }

.wrap { width: 100%; max-width: 820px; margin: 0 auto; padding: 0 16px; }

.topbar { padding: 22px 0; border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; max-width: 1040px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: "Orbitron", sans-serif; font-weight: 800; font-size: 1.15rem;
  letter-spacing: .04em; text-transform: uppercase; text-decoration: none;
}
.brand svg { width: 1em; height: 1em; filter: drop-shadow(0 0 6px var(--pink)); }
.brand .neon { color: var(--pink); text-shadow: 0 0 8px rgba(255,43,214,.6); }
.brand .sparks { color: var(--cyan); text-shadow: 0 0 8px rgba(32,227,255,.6); }
.topnav { display: flex; gap: 18px; flex-wrap: wrap; font-size: .95rem; }
.topnav a { color: var(--muted); text-decoration: none; }
.topnav a:hover, .topnav a[aria-current="page"] { color: var(--text); }

.crumbs { margin-top: 32px; font-size: .88rem; color: var(--muted); }
.crumbs ol { list-style: none; display: flex; gap: 6px; flex-wrap: wrap; }
.crumbs li + li::before { content: "›"; margin-right: 6px; }
.crumbs a { color: var(--muted); }

main { flex: 1; padding-bottom: 64px; }
h1 {
  font-family: "Orbitron", sans-serif; font-weight: 800;
  font-size: clamp(1.8rem, 6vw, 2.6rem); letter-spacing: .02em;
  margin: 14px 0 10px; line-height: 1.2;
}
h2 {
  font-family: "Orbitron", sans-serif; font-weight: 600;
  font-size: 1.2rem; letter-spacing: .02em;
  margin: 40px 0 12px; color: var(--text);
}
h3 { font-size: 1.02rem; margin: 22px 0 6px; }
p, li { color: #d9d0ee; }
p + p { margin-top: 12px; }
.lead { font-size: 1.1rem; color: var(--muted); }
.meta { color: var(--muted); font-size: .9rem; margin-top: 6px; }
main ul { margin: 10px 0 0 22px; }
main li + li { margin-top: 6px; }
strong { color: var(--text); }

.panel {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 24px;
  margin-top: 24px;
  backdrop-filter: blur(8px);
}
.panel.short { border-color: rgba(125,255,106,.35); }
.panel.short ul { margin-top: 8px; }

.email-card { text-align: center; padding: 36px 24px; border-color: rgba(32,227,255,.4); box-shadow: 0 0 40px -14px var(--cyan); }
.email-card .label { color: var(--muted); font-size: .95rem; }
.email-link {
  display: inline-block; margin-top: 8px;
  font-family: "Orbitron", sans-serif; font-weight: 600;
  font-size: clamp(1.15rem, 5vw, 1.7rem); letter-spacing: .02em;
  color: var(--cyan); text-decoration: none; word-break: break-all;
  text-shadow: 0 0 10px rgba(32,227,255,.5);
}
.email-link:hover { color: #7ff0ff; text-decoration: underline; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 20px; padding: 11px 22px; border-radius: 999px;
  border: 1.5px solid var(--cyan); color: var(--cyan);
  font-weight: 600; text-decoration: none;
  transition: background .2s, color .2s;
}
.btn:hover { background: var(--cyan); color: #0b0614; }
.copy-note { display: block; min-height: 1.4em; margin-top: 10px; font-size: .88rem; color: var(--lime); }

.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); gap: 18px; margin-top: 18px; }
.grid2 .panel { margin-top: 0; }

/* site map */
.tree { list-style: none; margin: 0 !important; }
.tree > li { margin-top: 14px; }
.tree ul { list-style: none; margin: 6px 0 0 0 !important; padding-left: 18px; border-left: 1px solid rgba(255,255,255,.12); }
.tree a { font-weight: 600; }
.tree .desc { display: block; color: var(--muted); font-size: .92rem; }
.tree .path { color: var(--muted); font-size: .82rem; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.section-accent-lime h2 { color: var(--lime); }
.section-accent-amber h2 { color: var(--amber); }
.section-accent-violet h2 { color: var(--violet); }
.section-accent-pink h2 { color: var(--pink); }

footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 32px; text-align: center;
  color: var(--muted); font-size: .9rem;
}
footer .wrap { max-width: 1040px; }
footer a { color: var(--cyan); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.footnav { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; margin-bottom: 8px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }