/* ============================================================
   SMART SCOPE TONIGHT — dark observatory / red-light aesthetic
   Fonts: Instrument Serif (display) · IBM Plex Sans (body)
          IBM Plex Mono (telemetry labels)
   ============================================================ */

:root {
  --sky: #070b14;            /* deep night sky */
  --sky-raised: #0c1220;     /* panels */
  --sky-line: #1c2537;       /* hairline borders */
  --ink: #d8d3c6;            /* warm starlight text */
  --ink-dim: #8b8fa0;        /* secondary text */
  --red: #ff4b3a;            /* red-light accent */
  --red-dim: #b0301f;
  --amber: #e8b44a;          /* rare secondary accent */
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --measure: 68ch;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sky);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* --- CSS starfield (no images, no weight) ------------------- */
.stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 12% 22%, rgba(216,211,198,.7) 50%, transparent 51%),
    radial-gradient(1px 1px at 31% 68%, rgba(216,211,198,.45) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 47% 12%, rgba(216,211,198,.6) 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 44%, rgba(216,211,198,.35) 50%, transparent 51%),
    radial-gradient(1px 1px at 71% 79%, rgba(216,211,198,.5) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 83% 28%, rgba(216,211,198,.55) 50%, transparent 51%),
    radial-gradient(1px 1px at 92% 61%, rgba(216,211,198,.4) 50%, transparent 51%),
    radial-gradient(1px 1px at 5% 85%, rgba(216,211,198,.4) 50%, transparent 51%),
    radial-gradient(1px 1px at 24% 41%, rgba(255,75,58,.35) 50%, transparent 51%),
    radial-gradient(1px 1px at 66% 8%, rgba(216,211,198,.5) 50%, transparent 51%);
  background-size: 900px 700px;
  animation: twinkle 9s ease-in-out infinite alternate;
}

@keyframes twinkle { from { opacity: .55; } to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .stars { animation: none; }
}

.statusbar, .site-header, main, .site-footer { position: relative; z-index: 1; }

/* --- telemetry status bar ----------------------------------- */
.statusbar {
  display: flex;
  gap: 1.75rem;
  align-items: center;
  padding: .45rem 1.5rem;
  border-bottom: 1px solid var(--sky-line);
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .14em;
  color: var(--ink-dim);
}

.statusbar-right { margin-left: auto; }

.dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
  margin-right: .4rem;
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

@media (max-width: 640px) {
  .statusbar-item:nth-child(2) { display: none; }
}

/* --- header -------------------------------------------------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--sky-line);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark { color: var(--red); flex: none; }

.brand-text {
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.05;
  letter-spacing: .01em;
}

.brand-text em { color: var(--red); font-style: italic; }

.site-nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }

.site-nav a {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-dim);
  padding: .3rem 0;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}

.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* --- hero ----------------------------------------------------- */
.hero {
  padding: 5rem 1.5rem 4rem;
  max-width: 1080px;
  margin: 0 auto;
}

.hero .kicker { margin-bottom: 1.2rem; }

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  margin: 0 0 1.4rem;
  max-width: 18ch;
}

.hero h1 em { color: var(--red); font-style: italic; }

.hero-sub {
  color: var(--ink-dim);
  font-size: 1.15rem;
  max-width: 52ch;
  margin: 0 0 2.2rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .8rem 1.5rem;
  border: 1px solid var(--red);
  color: var(--red);
  transition: background .2s, color .2s, box-shadow .2s;
}

.btn:hover { background: var(--red); color: var(--sky); box-shadow: 0 0 24px rgba(255,75,58,.35); }

.btn.btn-ghost { border-color: var(--sky-line); color: var(--ink-dim); }
.btn.btn-ghost:hover { border-color: var(--ink); color: var(--ink); background: transparent; box-shadow: none; }

/* --- section labels / kickers -------------------------------- */
.kicker {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 .6rem;
}

.kicker::before { content: "▸ "; }

/* --- content bands on homepage ------------------------------- */
.band {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3.2rem 1.5rem;
  border-top: 1px solid var(--sky-line);
}

.band-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.band-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2rem;
  margin: .2rem 0 0;
}

.band-head a.more {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  white-space: nowrap;
}

.band-head a.more:hover { color: var(--red); }

/* --- card grid ------------------------------------------------ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.4rem;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--sky-raised);
  border: 1px solid var(--sky-line);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .25s, transform .25s;
}

.card:hover { border-color: var(--red-dim); transform: translateY(-3px); }

/* reticle corner ticks */
.card::before, .card::after {
  content: "";
  position: absolute;
  width: 10px; height: 10px;
  border: 1px solid var(--red);
  opacity: 0;
  transition: opacity .25s;
}
.card::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.card::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.card:hover::before, .card:hover::after { opacity: 1; }

.card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--sky-line);
  filter: saturate(.92);
}

.card-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .5rem; }

.card .card-kicker {
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0;
}

.card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.2;
  margin: 0;
}

.card p.card-desc {
  color: var(--ink-dim);
  font-size: .92rem;
  margin: 0;
  line-height: 1.55;
}

.card time {
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--ink-dim);
  letter-spacing: .1em;
  margin-top: auto;
  padding-top: .4rem;
}

/* --- article -------------------------------------------------- */
.article { max-width: 860px; margin: 0 auto; padding: 3rem 1.5rem 4rem; }

.crumb { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-dim); margin: 0 0 2rem; }
.crumb a { color: var(--ink-dim); text-decoration: none; }
.crumb a:hover { color: var(--red); }
.crumb span { margin: 0 .35rem; }

.article-head h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.08;
  margin: 0 0 1rem;
}

.article-standfirst { font-size: 1.2rem; color: var(--ink-dim); line-height: 1.55; margin: 0 0 1.2rem; max-width: 58ch; }

.article-meta { font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-dim); margin: 0 0 2rem; }
.meta-sep { margin: 0 .5rem; color: var(--red); }

.article-hero { margin: 0 0 2.5rem; }
.article-hero img { width: 100%; height: auto; display: block; border: 1px solid var(--sky-line); }
.article-hero figcaption { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--ink-dim); padding-top: .5rem; }

.article-body { max-width: var(--measure); }

.article-body h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.85rem;
  line-height: 1.15;
  margin: 2.6rem 0 .9rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--sky-line);
}

.article-body h3 { font-family: var(--serif); font-weight: 400; font-size: 1.4rem; margin: 2rem 0 .6rem; }

.article-body a { color: var(--red); text-decoration-color: var(--red-dim); text-underline-offset: 3px; }
.article-body a:hover { text-decoration-thickness: 2px; }

.article-body blockquote {
  margin: 1.6rem 0;
  padding: .2rem 0 .2rem 1.2rem;
  border-left: 2px solid var(--red);
  color: var(--ink-dim);
  font-style: italic;
}

.article-body code { font-family: var(--mono); font-size: .88em; background: var(--sky-raised); padding: .12em .4em; border: 1px solid var(--sky-line); }

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6rem 0;
  font-size: .92rem;
}

.article-body th {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-align: left;
  color: var(--red);
  border-bottom: 1px solid var(--red-dim);
  padding: .55rem .7rem;
}

.article-body td { border-bottom: 1px solid var(--sky-line); padding: .55rem .7rem; vertical-align: top; }

.article-body tr:hover td { background: var(--sky-raised); }

.article-body hr { border: 0; border-top: 1px dashed var(--sky-line); margin: 2.4rem 0; }

.article-body ul, .article-body ol { padding-left: 1.3rem; }
.article-body li { margin: .35rem 0; }

.article-body img { max-width: 100%; height: auto; border: 1px solid var(--sky-line); }

/* spec/verdict panel via markdown container fallback */
.article-body .panel, .disclosure-note {
  background: var(--sky-raised);
  border: 1px solid var(--sky-line);
  border-left: 2px solid var(--red);
  padding: 1.1rem 1.3rem;
  margin: 1.8rem 0;
}

.disclosure-note { font-size: .88rem; color: var(--ink-dim); max-width: var(--measure); }
.disclosure-note a { color: var(--red); }

/* --- section index pages -------------------------------------- */
.section-head { max-width: 1080px; margin: 0 auto; padding: 3.5rem 1.5rem 1rem; }
.section-head h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.4rem, 6vw, 3.8rem); margin: 0 0 .8rem; line-height: 1.05; }
.section-head p { color: var(--ink-dim); max-width: 56ch; margin: 0; }
.section-list { max-width: 1080px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }

/* --- footer ---------------------------------------------------- */
.site-footer { border-top: 1px solid var(--sky-line); padding: 3rem 1.5rem 2rem; margin-top: 2rem; }

.footer-grid {
  max-width: 1080px;
  margin: 0 auto 2.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-title { font-family: var(--serif); font-size: 1.5rem; margin: 0 0 .5rem; }
.footer-title em { color: var(--red); }
.footer-brand p { color: var(--ink-dim); margin: 0; }
.footer-brand .footer-title { color: var(--ink); }

.footer-label { font-family: var(--mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--red); margin: 0 0 .7rem; }

.footer-nav { display: flex; flex-direction: column; gap: .35rem; }
.footer-nav a { color: var(--ink-dim); text-decoration: none; font-size: .95rem; }
.footer-nav a:hover { color: var(--red); }

.footer-fine {
  max-width: 1080px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--sky-line);
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--ink-dim);
  line-height: 1.8;
}

.footer-fine a { color: var(--ink-dim); }
.footer-fine a:hover { color: var(--red); }

/* --- accessibility -------------------------------------------- */
a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

::selection { background: var(--red); color: var(--sky); }