/* The Observing Log (goshawk.top) — "Star Chart" visual.
   Deep navy night sky (#0a1730) + starlight-blue accent (#7fb2ff) + pale ink (#e8eefb).
   Motif: constellation lines joining star points, a scattered star field, fine thin white type.
   No rounded corners anywhere. Sans-serif, light weight, generous letterspacing. */

:root {
  --bg: #0a1730;
  --panel: #10213f;
  --panel-2: #142a4e;
  --ink: #e8eefb;
  --muted: #8ea0c0;
  --line: #22365f;
  --accent: #7fb2ff;
  --accent-d: #a9ccff;
  --star: #f6f1dc;
  --glow: rgba(127, 178, 255, .16);
  --c-planets: #f2a06a;
  --c-deep: #7fb2ff;
  --c-lunar: #c6cfe2;
  --c-doubles: #9ee0c3;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, system-ui, sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.72;
  font-size: 16px;
  letter-spacing: .2px;
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-d); text-decoration: underline; }

/* ---- constellation strip: star points joined by fine lines ---- */
.sky-strip { display: block; width: 100%; height: 20px; color: var(--accent); opacity: .85; }
.sky-band { padding: 0 20px; }

/* ---- header: navy bar over a constellation band ---- */
.sky-head { background: var(--panel); border-bottom: 1px solid var(--line); }
.sky-head-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px 10px; }
.sky-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.sky-mark { display: inline-flex; color: var(--star); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-weight: 500; letter-spacing: 1px; }
.brand-tag { font-size: 11px; color: var(--muted); letter-spacing: 1.6px; text-transform: uppercase; font-weight: 400; }
.sky-nav { display: flex; gap: 24px; }
.sky-nav a {
  color: var(--ink); font-size: 14px; font-weight: 400; letter-spacing: .6px; padding: 3px 0;
  border-bottom: 1px solid transparent;
}
.sky-nav a:hover { color: var(--accent); border-bottom-color: var(--accent); text-decoration: none; }
.sky-head .sky-band { padding-bottom: 8px; }

/* ---- hero: a field of stars over the page lighting ---- */
.sky-hero {
  position: relative; overflow: hidden;
  background-color: var(--bg);
  background-image:
    radial-gradient(1.4px 1.4px at 12% 28%, var(--star), transparent),
    radial-gradient(1.1px 1.1px at 27% 66%, var(--star), transparent),
    radial-gradient(1.6px 1.6px at 41% 22%, var(--star), transparent),
    radial-gradient(1px 1px at 58% 74%, var(--star), transparent),
    radial-gradient(1.3px 1.3px at 73% 38%, var(--star), transparent),
    radial-gradient(1px 1px at 86% 62%, var(--star), transparent),
    radial-gradient(1.7px 1.7px at 93% 18%, var(--star), transparent),
    radial-gradient(1px 1px at 66% 12%, var(--star), transparent),
    linear-gradient(180deg, rgba(127,178,255,.10), transparent 70%);
  border-bottom: 1px solid var(--line);
  padding: 58px 0;
}
.sky-kicker { color: var(--accent); font-size: 12px; letter-spacing: 3px; font-weight: 500; margin-bottom: 14px; }
.sky-hero h1 { font-size: 36px; line-height: 1.16; font-weight: 400; letter-spacing: .2px; margin-bottom: 16px; max-width: 800px; }
.hero-lede { max-width: 720px; color: var(--muted); font-size: 17px; font-weight: 300; }

/* ---- sections ---- */
section { padding: 30px 0; }
.rail-label {
  font-size: 12px; letter-spacing: 2.4px; text-transform: uppercase; color: var(--muted);
  font-weight: 500; margin-bottom: 14px;
}
.constellation-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.constellation-head h2 { font-size: 22px; font-weight: 400; letter-spacing: .4px; display: flex; align-items: center; gap: 10px; }
.const-dot { display: inline-block; width: 9px; height: 9px; background: var(--accent); }
.const-dot.c-deep { background: var(--c-deep); }
.const-dot.c-lunar { background: var(--c-lunar); }
.const-dot.c-doubles { background: var(--c-doubles); }
.constellation-more { font-size: 13px; font-weight: 400; }

/* ---- chart rail (category nav) ---- */
.chart-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.chart-slot {
  display: flex; flex-direction: column; gap: 4px; color: var(--ink);
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  padding: 15px 16px;
}
.chart-slot:hover { text-decoration: none; border-color: var(--accent); background: var(--panel-2); }
.chart-slot .slot-count { font-size: 12px; color: var(--muted); letter-spacing: .6px; }
.chart-slot .slot-name { font-weight: 500; font-size: 16px; letter-spacing: .3px; }
.chart-slot.c-deep { border-left-color: var(--c-deep); }
.chart-slot.c-lunar { border-left-color: var(--c-lunar); }
.chart-slot.c-doubles { border-left-color: var(--c-doubles); }
.rail-inline { padding-top: 4px; }

/* ---- the star wall + target tiles ---- */
.star-wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.target-tile {
  display: flex; flex-direction: column; color: var(--ink);
  background: var(--panel); border: 1px solid var(--line);
  background-image: radial-gradient(1px 1px at 82% 14%, rgba(246,241,220,.5), transparent);
}
.target-tile:hover { border-color: var(--accent); text-decoration: none; background: var(--panel-2); }
.tile-top {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 11px 14px; border-bottom: 1px solid var(--line);
}
.tile-tag { font-size: 11px; font-weight: 500; letter-spacing: 1.2px; text-transform: uppercase; }
.tile-line { display: inline-flex; width: 84px; color: var(--accent); opacity: .9; }
.tile-line .sky-strip { height: 16px; }
.c-planets { color: var(--c-planets); }
.c-deep { color: var(--c-deep); }
.c-lunar { color: var(--c-lunar); }
.c-doubles { color: var(--c-doubles); }
.tile-body { display: flex; flex-direction: column; gap: 10px; padding: 15px; }
.tile-title { font-weight: 400; font-size: 17px; line-height: 1.34; letter-spacing: .2px; }
.tile-facts { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--line); padding-top: 10px; }
.frow { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 13px; }
.frow .fk { flex: 0 0 auto; font-size: 10px; font-weight: 500; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); }
.frow .fv { text-align: right; color: var(--ink); }
.tile-note { font-size: 13px; color: var(--muted); }

/* ---- page head ---- */
.sky-crown { padding: 36px 0 10px; }
.trail { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.trail a { color: var(--muted); }
.sky-crown h1 { font-size: 31px; line-height: 1.2; font-weight: 400; letter-spacing: .2px; }
.crown-lede { color: var(--muted); margin-top: 8px; }

/* ---- entry layout: target doc + article ---- */
.log-grid { display: grid; grid-template-columns: 326px 1fr; gap: 26px; padding-top: 22px; padding-bottom: 40px; }
.target-doc { align-self: start; background: var(--panel); border: 1px solid var(--line); border-top: 3px solid var(--accent); }
.doc-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.doc-cap { font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); font-weight: 500; padding: 11px 14px 6px; }
.spec-list { font-variant-numeric: tabular-nums; }
.spec-row { display: flex; border-bottom: 1px solid var(--line); font-size: 14px; }
.spec-row:last-child { border-bottom: 0; }
.spec-k {
  flex: 0 0 44%; padding: 9px 14px; color: var(--muted); border-right: 1px solid var(--line);
  font-size: 11px; font-weight: 500; letter-spacing: .8px; text-transform: uppercase;
}
.spec-v { flex: 1; padding: 9px 14px; }
.spec-row.is-key { background: var(--glow); box-shadow: inset 3px 0 0 var(--accent); }
.spec-row.is-key .spec-v { font-weight: 400; color: var(--star); }

.sky-article { background: var(--panel); border: 1px solid var(--line); padding: 28px 32px; }
.sky-article-legal h2 { font-size: 18px; font-weight: 400; margin: 18px 0 8px; }
.sky-article-legal p { margin-bottom: 12px; }
.log-block { margin-bottom: 26px; }
.log-block:last-child { margin-bottom: 0; }
.log-block h2 { display: flex; align-items: baseline; gap: 10px; font-size: 19px; font-weight: 400; letter-spacing: .2px; margin-bottom: 10px; }
.log-num { font-size: 12px; font-weight: 500; color: var(--accent); border: 1px solid var(--accent); padding: 1px 7px; font-variant-numeric: tabular-nums; }
.sky-article p { margin-bottom: 12px; color: #c9d5ec; font-weight: 300; }
.sky-article p:last-child { margin-bottom: 0; }
.backlinks-list { list-style: none; }
.backlinks-list li { padding: 7px 0; border-bottom: 1px solid var(--line); }
.backlinks-list li:last-child { border-bottom: 0; }

/* ---- footer ---- */
.sky-foot { background: var(--panel); border-top: 1px solid var(--line); margin-top: 24px; }
.sky-foot .sky-band { padding-top: 10px; }
.sky-foot-inner { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; padding: 22px 20px 30px; }
.foot-brand { flex: 1 1 340px; }
.foot-brand p { color: var(--muted); font-size: 14px; margin-top: 6px; }
.foot-nav { display: flex; gap: 16px; }
.foot-nav a { color: var(--ink); font-size: 14px; font-weight: 400; }
.fine-print { flex: 1 1 100%; font-size: 12px; color: var(--muted); margin-top: 8px; }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .star-wall { grid-template-columns: repeat(2, 1fr); }
  .chart-rail { grid-template-columns: repeat(2, 1fr); }
  .log-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .star-wall, .chart-rail { grid-template-columns: 1fr; }
  .sky-head-inner { flex-direction: column; gap: 10px; align-items: flex-start; }
  .sky-nav { gap: 14px; }
  .sky-hero h1 { font-size: 28px; }
  .sky-article { padding: 20px 18px; }
}