/* Neon Singularity — site styles. Palette taken from the in-game logo: neon orange on dark steel, cyan accents. */
:root {
  --bg: #0b0f1a;
  --bg-2: #0f1524;
  --panel: #131a2b;
  --panel-2: #182136;
  --line: #26314a;
  --line-2: #33405e;
  --text: #e7ecf5;
  --muted: #9aa7bf;
  --orange: #ff8a1f;
  --orange-2: #ffb35c;
  --orange-glow: rgba(255, 138, 31, 0.35);
  --cyan: #39d5ff;
  --cyan-glow: rgba(57, 213, 255, 0.3);
  --green: #3ee08f;
  --radius: 14px;
  --radius-sm: 8px;
  --wrap: 1180px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(1200px 600px at 80% -10%, rgba(57, 213, 255, 0.06), transparent 60%),
    radial-gradient(900px 500px at 0% 20%, rgba(255, 138, 31, 0.05), transparent 60%);
  color: var(--text);
  font: 400 1rem/1.65 var(--font);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange-2); text-underline-offset: 3px; }
a:hover { color: var(--orange); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
code { font-family: var(--mono); font-size: 0.9em; background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px; padding: 0.1em 0.4em; }
pre { overflow-x: auto; background: #080b14; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1rem 1.2rem; }
pre code { background: none; border: 0; padding: 0; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.6em; letter-spacing: 0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 1rem; top: -3rem; background: var(--orange); color: #111; padding: 0.5rem 1rem; border-radius: 6px; z-index: 100; font-weight: 700; }
.skip:focus { top: 1rem; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 700px) { .wrap { padding: 0 28px; } }
.wrap--narrow { max-width: 780px; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.78rem; font-weight: 700; color: var(--cyan); margin: 0 0 0.6rem; }
.eyebrow a { color: inherit; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 70ch; }
.icon { width: 1.25em; height: 1.25em; flex: none; }
.icon--sm { width: 1em; height: 1em; }
.pixelated { image-rendering: pixelated; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(11, 15, 26, 0.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-header__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.brand img { width: 132px; height: auto; }
.nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: var(--panel); color: var(--text); border: 1px solid var(--line-2); border-radius: 10px; cursor: pointer; }
.nav-toggle__close { display: none; }
.nav-open .nav-toggle__open { display: none; }
.nav-open .nav-toggle__close { display: block; }
.site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 0.5rem 16px 1rem; }
.nav-open .site-nav { display: block; }
.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav li a { display: block; padding: 0.7rem 0.4rem; color: var(--text); text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--line); }
.site-nav a[aria-current="page"] { color: var(--orange); }
.site-nav__cta { padding-top: 0.9rem; }
@media (min-width: 1080px) {
  .nav-toggle { display: none; }
  .site-nav { display: flex !important; align-items: center; gap: 1rem; position: static; background: none; border: 0; padding: 0; }
  .site-nav ul { display: flex; gap: 0.15rem; }
  .site-nav li a { border: 0; padding: 0.5rem 0.65rem; border-radius: 8px; font-size: 0.95rem; color: var(--muted); }
  .site-nav li a:hover { color: var(--text); background: var(--panel); }
  .site-nav a[aria-current="page"] { color: var(--orange); background: rgba(255, 138, 31, 0.08); }
  .site-nav__cta { padding: 0; }
}

/* Buttons */
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.actions--center { justify-content: center; }
.btn { display: inline-flex; align-items: center; gap: 0.55rem; min-height: 46px; padding: 0.65rem 1.2rem; border-radius: 10px; font-weight: 700; text-decoration: none; border: 1px solid transparent; transition: transform 0.15s, box-shadow 0.15s, background 0.15s, border-color 0.15s; line-height: 1.2; }
.btn--primary { background: linear-gradient(180deg, #ff9a3a, #f07400); color: #160b00; box-shadow: 0 0 0 1px rgba(255, 179, 92, 0.4) inset, 0 6px 24px var(--orange-glow); }
.btn--primary:hover { color: #160b00; transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(255, 200, 140, 0.6) inset, 0 10px 30px var(--orange-glow); }
.btn--ghost { background: rgba(19, 26, 43, 0.7); color: var(--text); border-color: var(--line-2); }
.btn--ghost:hover { color: var(--text); border-color: var(--cyan); box-shadow: 0 0 18px var(--cyan-glow); }
.btn--small { min-height: 40px; padding: 0.45rem 0.9rem; font-size: 0.92rem; background: var(--panel-2); color: var(--text); border-color: var(--line-2); }
.btn--small:hover { color: var(--text); border-color: var(--orange); }
.btn--pending { cursor: not-allowed; opacity: 0.75; filter: saturate(0.4); box-shadow: none; }
.btn--pending:hover { transform: none; }

/* Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; min-height: min(88vh, 760px); display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 15, 26, 0.55) 0%, rgba(11, 15, 26, 0.55) 45%, var(--bg) 100%), radial-gradient(ellipse at center, transparent 30%, rgba(11, 15, 26, 0.6) 100%); }
.hero__inner { text-align: center; padding-top: 4rem; padding-bottom: 4rem; display: flex; flex-direction: column; align-items: center; }
.hero__title { margin: 0 0 1rem; }
.hero__title img { width: min(720px, 92vw); filter: drop-shadow(0 0 28px rgba(255, 138, 31, 0.35)); }
.hero__tagline { font-size: clamp(1.05rem, 2.2vw, 1.35rem); max-width: 46rem; text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7); }
.hero__meta { margin-top: 1.4rem; font-size: 0.9rem; color: var(--muted); }
.hero .actions { justify-content: center; }
.status-pill { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.45rem 1rem; border-radius: 999px; background: rgba(19, 26, 43, 0.85); border: 1px solid var(--line-2); font-size: 0.92rem; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 10px var(--orange); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: 0.4; } }

/* Sections */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section--alt { background: linear-gradient(180deg, rgba(19, 26, 43, 0.55), rgba(19, 26, 43, 0.15)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__head { margin-bottom: 2rem; }
.section__head:empty { display: none; }
.page-head { padding: clamp(3rem, 7vw, 5rem) 0 1rem; border-bottom: 1px solid var(--line); background: radial-gradient(700px 260px at 15% 0%, rgba(255, 138, 31, 0.12), transparent 70%); }
.page-head h1 { max-width: 22ch; }
.page-head .wrap--narrow h1 { max-width: none; }
.split { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1.1fr 1fr; gap: 3rem; } }
.split__media { margin: 0; }
.split__media img { border-radius: var(--radius); border: 1px solid var(--line); }
.split__media figcaption { margin-top: 0.6rem; }
.prose { max-width: 72ch; }
.prose h2, .prose h3 { margin-top: 1.8em; }
.prose ul, .prose ol, .prose-list { padding-left: 1.3rem; }
.prose li, .prose-list li { margin: 0.35em 0; }
.prose blockquote { margin: 1em 0; padding: 0.4em 1em; border-left: 3px solid var(--orange); background: var(--panel); border-radius: 0 8px 8px 0; }

/* Cards & grids */
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.grid--cards { grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.grid--news { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.grid--channels { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); margin-top: 2rem; }
.card { position: relative; background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; display: flex; flex-direction: column; gap: 0.2rem; transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; }
.card:hover { border-color: var(--line-2); }
.card p { color: var(--muted); margin-bottom: 0.9rem; }
.card .badge { margin-top: auto; align-self: flex-start; }
.card__icon { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; color: var(--orange); background: rgba(255, 138, 31, 0.1); border: 1px solid rgba(255, 138, 31, 0.3); margin-bottom: 0.8rem; }
.card--news:hover { transform: translateY(-2px); border-color: var(--orange); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 138, 31, 0.2); }
.card--news h3 a { color: var(--text); text-decoration: none; }
.stretched::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card__meta { font-size: 0.85rem; color: var(--cyan) !important; margin-bottom: 0.4rem !important; }
.card__more { margin-top: auto; display: inline-flex; align-items: center; gap: 0.4rem; color: var(--orange-2); font-weight: 600; font-size: 0.92rem; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.2rem 0.65rem; border-radius: 999px; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; border: 1px solid; white-space: nowrap; }
.badge--done, .badge--built { color: var(--green); border-color: rgba(62, 224, 143, 0.4); background: rgba(62, 224, 143, 0.08); }
.badge--in-progress, .badge--building { color: var(--orange-2); border-color: rgba(255, 138, 31, 0.45); background: rgba(255, 138, 31, 0.1); }
.badge--planned { color: var(--cyan); border-color: rgba(57, 213, 255, 0.35); background: rgba(57, 213, 255, 0.07); }
.tag { display: inline-block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--cyan); border: 1px solid rgba(57, 213, 255, 0.35); border-radius: 6px; padding: 0 0.4rem; margin-right: 0.3rem; }

/* Pending */
.pending { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.8rem 1rem; border: 1px dashed rgba(255, 179, 92, 0.5); border-radius: var(--radius-sm); background: rgba(255, 138, 31, 0.05); color: var(--muted); margin: 1rem 0; }
.pending .icon { color: var(--orange-2); margin-top: 0.25rem; }
.pending strong { color: var(--orange-2); }
.pending-list { list-style: none; padding: 0; margin: 0; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 15px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--green), var(--orange) 45%, var(--line-2) 70%); }
.timeline__item { position: relative; padding-left: 52px; padding-bottom: 1.4rem; }
.timeline__marker { position: absolute; left: 4px; top: 6px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 2px solid var(--line-2); color: #0b0f1a; }
.timeline__item--done .timeline__marker { background: var(--green); border-color: var(--green); }
.timeline__item--in-progress .timeline__marker { border-color: var(--orange); box-shadow: 0 0 14px var(--orange-glow); background: radial-gradient(circle, var(--orange) 35%, var(--bg) 40%); }
.timeline__body { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.3rem; }
.timeline__item--in-progress .timeline__body { border-color: rgba(255, 138, 31, 0.5); }
.timeline__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1rem; }
.timeline__head h3 { margin: 0; }
.timeline--compact .timeline__item { padding-bottom: 0.7rem; }
.timeline--compact .timeline__body { padding: 0.8rem 1.1rem; }
.ticks { margin: 0.8rem 0 0; padding-left: 1.2rem; color: var(--muted); }
.ticks li { margin: 0.25rem 0; }

/* Status */
.status-panel { display: grid; gap: 1.5rem; }
@media (min-width: 900px) { .status-panel { grid-template-columns: 1fr 1.6fr; } }
.status-panel__phase { font-size: 1.2rem; font-weight: 700; }
.milestones { list-style: none; margin: 0; padding: 0; }
.milestones li { display: grid; grid-template-columns: 1fr auto; gap: 0.2rem 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); align-items: center; }
.milestones li:last-child { border: 0; }
.milestones__id { grid-column: 1 / -1; font-family: var(--mono); font-size: 0.78rem; color: var(--cyan); }
.activity ul, .releases ul { list-style: none; margin: 0; padding: 0; }
.activity li, .release { padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
.activity li:last-child, .release:last-child { border-bottom: 0; }
.activity code { margin-right: 0.4rem; }
.ci { display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.ci--success { color: var(--green); }
.ci--failure { color: #ff6b6b; }
.release h3 { margin: 0 0 0.3rem; }
.release__assets { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.6rem; }

/* FAQ */
.faq { display: grid; gap: 0.8rem; max-width: 860px; }
.faq__item { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.faq__item[open] { border-color: var(--line-2); }
.faq__item summary { cursor: pointer; padding: 1rem 1.2rem; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; color: var(--orange); font-size: 1.3rem; line-height: 1; }
.faq__item[open] summary::after { content: "–"; }
.faq__item p { padding: 0 1.2rem 1.1rem; margin: 0; color: var(--muted); }

/* Gallery */
.gallery { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.5rem; }
@media (min-width: 900px) { .gallery { grid-template-columns: 1fr 1fr; } }
.gallery figure { margin: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; height: 100%; }
.gallery img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #080b14; }
.gallery__item--spawn-layout img { object-fit: contain; }
.gallery__item--start-worlds img, .gallery__item--machines-clean-lab img { object-fit: contain; }
.gallery figcaption { padding: 0.9rem 1.1rem; color: var(--muted); font-size: 0.92rem; }

/* Tables, facts, steps */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; min-width: 560px; }
.table th, .table td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table thead th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); background: var(--panel); }
.table tbody tr:last-child > * { border-bottom: 0; }
.facts { display: grid; gap: 0.8rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); margin: 0; }
.facts div { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.9rem 1.1rem; }
.facts dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--cyan); }
.facts dd { margin: 0.2rem 0 0; font-weight: 600; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); }
.steps__n { font-family: var(--mono); color: var(--orange); font-weight: 700; font-size: 0.9rem; }
.link-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.8rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.link-list a { display: flex; gap: 1rem; align-items: flex-start; padding: 1.1rem 1.2rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); text-decoration: none; height: 100%; }
.link-list a:hover { border-color: var(--orange); }
.link-list .icon { color: var(--orange); margin-top: 0.15rem; }
.link-list a > span { display: flex; flex-direction: column; }
.channel-cat h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--cyan); }
.channel-cat ul { list-style: none; margin: 0; padding: 0; }
.channel-cat li { padding: 0.35rem 0; font-size: 0.94rem; }
.hash { color: var(--muted); display: inline-block; width: 1.3em; }

/* CTA band */
.cta-band { padding: 3.5rem 0; background: linear-gradient(90deg, rgba(255, 138, 31, 0.14), rgba(57, 213, 255, 0.08)); border-top: 1px solid var(--line); }
.cta-band__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta-band h2 { margin-bottom: 0.3rem; }
.cta-band p { color: var(--muted); margin: 0; }
.cta-band .actions { margin-top: 0; }

/* Posts */
.post__body { padding-top: 2rem; padding-bottom: 2rem; font-size: 1.05rem; }
.post__nav { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: 3rem; flex-wrap: wrap; }

/* 404 */
.error-page { text-align: center; padding: clamp(4rem, 12vw, 8rem) 0; }
.error-page__code { font-size: clamp(5rem, 18vw, 10rem); font-weight: 900; margin: 0; line-height: 1; color: transparent; -webkit-text-stroke: 2px var(--orange); text-shadow: 0 0 40px var(--orange-glow); }
.error-page .lead { margin: 0 auto; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: #080b14; padding: 3rem 0 1.5rem; margin-top: 0; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); }
.site-footer__grid > div:first-child { grid-column: 1 / -1; max-width: 420px; }
@media (min-width: 900px) { .site-footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } .site-footer__grid > div:first-child { grid-column: auto; } }
.site-footer img { width: 170px; margin-bottom: 0.8rem; }
.footer-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--cyan); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding: 0.25rem 0; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--orange-2); }
.site-footer__legal { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; }
.site-footer__legal p { margin: 0.2rem 0; }
