:root {
  --bg: #04060d;
  --fg: #e9eef9;
  --muted: #9aa8c4;
  --accent: #78a6ff;
  --accent-2: #a78bfa;
  --line: rgba(140, 175, 255, .16);
  --panel: rgba(9, 13, 28, .62);
  --mono: ui-monospace, SFMono-Regular, Consolas, Menlo, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); }

/* ---- sky ---- */
.nebula {
  position: fixed; inset: -10%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(40% 35% at 18% 82%, rgba(110, 70, 220, .24), transparent 70%),
    radial-gradient(36% 32% at 86% 18%, rgba(40, 110, 255, .22), transparent 70%),
    radial-gradient(30% 26% at 58% 62%, rgba(0, 190, 200, .09), transparent 70%);
  animation: drift 70s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translate3d(-3%, 2%, 0) scale(1.06); } }
#space { position: fixed; inset: 0; z-index: 0; pointer-events: none; }

/* ---- layout ---- */
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }
.top { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; padding-bottom: 24px; pointer-events: none; }
.top a { pointer-events: auto; }
.top nav a { margin-left: 22px; text-decoration: none; color: var(--muted); font-size: .95rem; }
.top nav a:hover { color: var(--fg); }
.brand { font-weight: 650; color: var(--fg); text-decoration: none; letter-spacing: .02em; }
.brand::before {
  content: ""; display: inline-block; width: 10px; height: 10px; margin-right: 10px;
  border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(120, 166, 255, .25), 0 0 14px var(--accent);
}

.hero { min-height: 74vh; padding-top: 7vh; padding-bottom: 40px; pointer-events: none; }
.hero-copy, .chips { pointer-events: auto; }
.hero-copy { max-width: 540px; }
.kicker { font: .78rem/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--accent); margin: 0 0 22px; }
h1 {
  font-size: clamp(2.2rem, 6.2vw, 3.6rem); line-height: 1.08; margin: 0 0 22px; letter-spacing: -.02em;
  background: linear-gradient(120deg, #fff 30%, #a9c4ff 70%, #c4b2ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
h2 { font-size: 1.6rem; margin: 0 0 10px; letter-spacing: -.01em; }
.lead { font-size: 1.15rem; color: var(--muted); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-block; padding: 11px 22px; border-radius: 8px; text-decoration: none; font-weight: 600;
  background: linear-gradient(135deg, #4f86ff, #7a5cf0); color: #fff;
  box-shadow: 0 6px 26px rgba(90, 120, 255, .35);
  transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 32px rgba(110, 130, 255, .5); }
.btn.ghost { background: rgba(255, 255, 255, .04); border: 1px solid var(--line); box-shadow: none; color: var(--fg); }

.chips { margin-top: 46px; max-width: 640px; }
.chips p { margin: 0 0 12px; font: .74rem/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.chips div { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button {
  font: .8rem/1 var(--mono); letter-spacing: .04em; color: var(--fg); cursor: pointer;
  background: rgba(14, 20, 40, .6); border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px;
  transition: border-color .15s, background .15s;
}
.chips button:hover, .chips button[aria-pressed="true"] { border-color: var(--accent); background: rgba(80, 120, 255, .18); }
.chips button:focus-visible, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---- panels ---- */
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 34px 32px; margin: 0 0 28px; position: relative; z-index: 1;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.tag {
  display: inline-block; margin: 0 0 14px; padding: 3px 12px; border: 1px solid var(--line); border-radius: 999px;
  font: .72rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
}
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 22px; }
.card { padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .025); }
.card h3 { margin: 0 0 6px; font-size: 1.02rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.55; }
.mail { font: 1rem/1.9 var(--mono); }
.mail span { color: var(--muted); display: inline-block; min-width: 9em; }

.foot { padding-top: 28px; padding-bottom: 56px; color: var(--muted); font-size: .9rem; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.foot a { color: var(--muted); text-decoration: none; margin-right: 18px; }
.foot a:hover { color: var(--fg); }

/* ---- planet card ---- */
#planet-card {
  position: fixed; z-index: 20; width: 310px; max-height: min(80vh, 540px); overflow: auto;
  background: rgba(8, 12, 26, .97); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border: 1px solid rgba(140, 175, 255, .32); border-radius: 14px; padding: 20px 20px 16px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .55), 0 0 46px rgba(80, 120, 255, .16);
  animation: pop .18s ease-out;
}
#planet-card[hidden] { display: none; }
#planet-card.sheet { left: 12px; right: 12px; bottom: 12px; width: auto; max-height: 62vh; }
@keyframes pop { from { opacity: 0; transform: translateY(6px) scale(.98); } }
#planet-card h3 { margin: 0 0 6px; font-size: 1.3rem; }
.pc-kicker { margin: 0 0 6px; font: .68rem/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.pc-blurb { margin: 0 0 12px; color: var(--muted); font-size: .95rem; line-height: 1.5; }
#planet-card ul { list-style: none; margin: 0 0 14px; padding: 0; font-size: .93rem; }
#planet-card li { padding: 5px 0 5px 18px; position: relative; border-top: 1px solid rgba(140, 175, 255, .09); }
#planet-card li::before { content: ""; position: absolute; left: 3px; top: 13px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.pc-link { font-size: .9rem; }
.pc-close {
  position: absolute; top: 8px; right: 10px; width: 32px; height: 32px; border: 0; background: none;
  color: var(--muted); font-size: 1.5rem; line-height: 1; cursor: pointer; border-radius: 8px;
}
.pc-close:hover { color: var(--fg); background: rgba(255, 255, 255, .06); }

/* ---- legal pages ---- */
.prose { max-width: 760px; margin: 0 auto 28px; }
.prose h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); margin-bottom: 8px; }
.prose h2 { font-size: 1.2rem; margin: 30px 0 8px; color: #fff; }
.prose p, .prose li { color: #cfd8ec; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose .meta { color: var(--muted); font: .8rem/1.4 var(--mono); letter-spacing: .06em; margin-bottom: 26px; }
.prose .short {
  border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 10px;
  background: rgba(255, 255, 255, .03); padding: 4px 20px; margin: 22px 0;
}
.prose .caps { text-transform: uppercase; font-size: .92rem; letter-spacing: .01em; }

@media (max-width: 760px) {
  .panel { padding: 26px 20px; }
  .hero { padding-top: 34vh; }
  .top nav a { margin-left: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .nebula { animation: none; }
  html { scroll-behavior: auto; }
  #planet-card { animation: none; }
}

/* ---- guide pages ---- */
.prose h3 { font-size: 1.02rem; margin: 22px 0 6px; color: #dfe8ff; }
.prose ol { padding-left: 22px; }
.prose code { font: .86em var(--mono); background: rgba(120, 166, 255, .12); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }
.prose .lead { margin-top: 0; }
.prose h2[id] { font-size: 1.45rem; margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line); scroll-margin-top: 16px; }
.note { margin: 20px 0; padding: 14px 18px; border: 1px solid var(--line); border-left: 3px solid var(--accent-2); border-radius: 10px; background: rgba(167, 139, 250, .07); color: #cfd8ec; }
.toc { margin: 26px 0 8px; padding: 16px 20px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .025); }
.toc p { margin: 0 0 8px; font: .72rem/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.toc ol { margin: 0; columns: 2; column-gap: 28px; }
.toc li { margin-bottom: 4px; break-inside: avoid; }
.tablewrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: 12px; }
.prose table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid rgba(140, 175, 255, .1); color: #cfd8ec; }
.prose th { font: .72rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); background: rgba(255, 255, 255, .03); }
.prose tr:last-child td { border-bottom: 0; }
.prose td:first-child { white-space: nowrap; color: #fff; }
@media (max-width: 760px) { .toc ol { columns: 1; } .prose td:first-child { white-space: normal; } }
.panel .more { display: inline-block; margin-top: 16px; font-weight: 600; text-decoration: none; }
.panel .more:hover { text-decoration: underline; }

/* Empty sky must reach the page so planets can be clicked: only real content takes pointer events. */
main, main > section { pointer-events: none; }
.panel, .hero-copy, .chips, .top a, .foot { pointer-events: auto; }

/* ---- themes and screenshots ---- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 18px; }
.tabs button {
  font: .8rem/1 var(--mono); letter-spacing: .04em; color: var(--fg); cursor: pointer;
  background: rgba(14, 20, 40, .6); border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px;
  transition: border-color .15s, background .15s;
}
.tabs button:hover, .tabs button[aria-pressed="true"] { border-color: var(--accent); background: rgba(80, 120, 255, .18); }
.tabs button:focus-visible, .zoom:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.shot { margin: 0; }
.shot img { display: block; width: 100%; height: auto; border-radius: 10px; }
.zoom { display: block; width: 100%; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: #000; cursor: zoom-in; overflow: hidden; transition: border-color .15s, box-shadow .15s; }
.zoom:hover { border-color: var(--accent); box-shadow: 0 0 36px rgba(100, 140, 255, .22); }
.shot figcaption { margin-top: 10px; color: var(--muted); font-size: .93rem; line-height: 1.5; }
.shot figcaption strong { color: var(--fg); }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px 20px; margin-top: 24px; }
#lightbox { border: 0; padding: 0; background: transparent; max-width: 96vw; max-height: 96vh; overflow: visible; }
#lightbox::backdrop { background: rgba(2, 4, 10, .88); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
#lightbox img { display: block; max-width: 96vw; max-height: 92vh; border-radius: 10px; box-shadow: 0 30px 90px rgba(0, 0, 0, .7); cursor: zoom-out; }
#lightbox button { position: absolute; top: -14px; right: -14px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: #0b1020; color: var(--fg); font-size: 1.3rem; line-height: 1; cursor: pointer; }

/* Gallery: one frame size for every screenshot so captions line up across each row. */
.gallery .zoom { aspect-ratio: 3 / 2; background: #111318; }
.gallery .zoom img { width: 100%; height: 100%; object-fit: contain; object-position: top; border-radius: 0; }