/* Moon Sweepers field manual — theme tokens and components.
   Palette: regolith black, dust-amber, cold instrument grey. */

:root {
  --void: #08090b;
  --regolith: #101216;
  --regolith-2: #16191e;
  --line: #262b33;
  --line-hot: #3d434d;
  --dust: #d9a05b;
  --dust-dim: #8d6a3d;
  --instrument: #8fa6b4;
  --ink: #e9e5dd;
  --ink-2: #a8a49c;
  --ink-3: #6e6a64;
  --ok: #7fa87f;
  --sans: ui-sans-serif, system-ui, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  --gut: clamp(1.1rem, 4vw, 4.5rem);
  --maxw: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1100px 520px at 82% -8%, rgba(217,160,91,.10), transparent 60%),
    radial-gradient(760px 420px at 6% 4%, rgba(143,166,180,.07), transparent 65%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.016) 0 1px, transparent 1px 96px);
  background-attachment: fixed, fixed, scroll;
}

img { display: block; max-width: 100%; }
a { color: var(--dust); text-decoration: none; }
a:hover { color: #f0c88c; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }

/* ---------- instrument typography ---------- */
.kicker {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 .7rem;
}
.kicker .tick { color: var(--dust); }

h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -.02em; margin: 0; font-weight: 650; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.14rem; letter-spacing: -.01em; }
p { margin: 0 0 1rem; }
.lede { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--ink-2); max-width: 62ch; }
.mono { font-family: var(--mono); }

/* ---------- top rail ---------- */
.rail {
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(8,9,11,.94), rgba(8,9,11,.72));
  border-bottom: 1px solid var(--line);
}
.rail-in {
  max-width: var(--maxw); margin: 0 auto; padding: .55rem var(--gut);
  display: flex; align-items: center; gap: 1.4rem;
}
.brand { display: flex; align-items: center; gap: .6rem; flex: none; }
.brand img { width: auto; height: 26px; max-width: 62px; object-fit: contain; background: var(--regolith-2); border: 1px solid var(--line-hot); }
.brand b { font-size: .95rem; letter-spacing: .04em; display: block; }
.brand span { font-family: var(--mono); font-size: .6rem; letter-spacing: .2em; color: var(--ink-3); text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: .2rem; margin-left: auto; flex-wrap: wrap; }
.nav a {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-2); padding: .45rem .62rem; border: 1px solid transparent;
}
.nav a:hover { color: var(--ink); border-color: var(--line); background: var(--regolith); }
.nav a[aria-current="page"] { color: var(--dust); border-color: var(--dust-dim); }

/* ---------- hero: asymmetric console + plate ---------- */
.hero { padding: clamp(2rem, 5vw, 4.2rem) 0 clamp(1.4rem, 3vw, 2.4rem); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; gap: clamp(1.4rem, 3vw, 2.6rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: minmax(0, 41fr) minmax(0, 59fr); } }

.hero h1 .accent { color: var(--dust); }
.hero h1 { margin-bottom: 1rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.4rem 0 0; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase;
  padding: .72rem 1.05rem; border: 1px solid var(--dust-dim); color: var(--dust);
  background: linear-gradient(180deg, rgba(217,160,91,.09), rgba(217,160,91,.02));
}
.btn:hover { color: #f6d9ae; border-color: var(--dust); background: rgba(217,160,91,.15); }
.btn.ghost { border-color: var(--line-hot); color: var(--ink-2); background: transparent; }
.btn.ghost:hover { color: var(--ink); border-color: var(--ink-3); }

/* console readout */
.console { margin-top: 1.6rem; border: 1px solid var(--line); background: var(--regolith); }
.console-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .42rem .7rem; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3);
}
.console-head .live { color: var(--dust); }
.console-head .live::before {
  content: ""; display: inline-block; width: 6px; height: 6px; margin-right: .4rem;
  background: var(--dust); border-radius: 50%; animation: pulse 2.4s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .25 } }
.readout { display: grid; grid-template-columns: repeat(2, 1fr); }
.readout div { padding: .62rem .72rem; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.readout div:nth-child(2n) { border-right: 0; }
.readout dt { font-family: var(--mono); font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin: 0; }
.readout dd { margin: .16rem 0 0; font-size: 1.02rem; font-weight: 600; letter-spacing: -.01em; }
.readout dd small { display: block; font-weight: 400; font-size: .7rem; color: var(--ink-3); font-family: var(--mono); letter-spacing: .04em; }

/* image plate — never distort */
.plate { border: 1px solid var(--line-hot); background: var(--regolith-2); position: relative; overflow: hidden; }
.plate::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 90px rgba(0,0,0,.55);
}
.plate img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.plate-cap {
  display: flex; justify-content: space-between; gap: 1rem; padding: .45rem .65rem;
  border-top: 1px solid var(--line); font-family: var(--mono); font-size: .62rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3);
}
.plate-stack { display: grid; gap: .7rem; }
@media (min-width: 720px) { .plate-stack { grid-template-columns: 1fr 1fr; } .plate-stack .plate:first-child { grid-column: 1 / -1; } }

/* ---------- section shell ---------- */
.sect { padding: clamp(2.2rem, 4.6vw, 3.8rem) 0; border-bottom: 1px solid var(--line); }
.sect-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.6rem; }
.sect-head p { margin: .5rem 0 0; color: var(--ink-2); max-width: 60ch; }

/* ---------- portal grid: sector entries ---------- */
.portal { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); grid-template-columns: 1fr; }
@media (min-width: 640px) { .portal { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .portal { grid-template-columns: repeat(3, 1fr); } }
.portal a {
  position: relative; display: block; background: var(--regolith); padding: 1.1rem 1.1rem 1rem;
  color: var(--ink); transition: background .16s ease, box-shadow .16s ease;
}
.portal a:hover { background: var(--regolith-2); box-shadow: inset 0 0 0 1px var(--dust-dim); }
.portal .code { font-family: var(--mono); font-size: .6rem; letter-spacing: .18em; color: var(--dust-dim); }
.portal h3 { margin: .35rem 0 .3rem; font-size: 1.03rem; }
.portal p { margin: 0; font-size: .85rem; color: var(--ink-2); line-height: 1.5; }
.portal .count { position: absolute; top: .95rem; right: 1.05rem; font-family: var(--mono); font-size: .62rem; color: var(--ink-3); }

/* ---------- feature strips ---------- */
.strip { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 820px) { .strip { grid-template-columns: 1fr 1fr; } }
.strip-2 { display: grid; gap: clamp(1rem, 2.4vw, 1.8rem); grid-template-columns: 1fr; align-items: center; }
@media (min-width: 860px) { .strip-2 { grid-template-columns: 1fr 1fr; } .strip-2.flip > *:first-child { order: 2; } }

.cell { background: var(--regolith); padding: 1.15rem 1.2rem; }
.cell h3 { margin-bottom: .4rem; }
.cell p { color: var(--ink-2); font-size: .9rem; margin: 0; }
.cell .num { font-family: var(--mono); font-size: .62rem; letter-spacing: .18em; color: var(--dust-dim); display: block; margin-bottom: .5rem; }

/* ---------- data table ---------- */
.tbl-wrap { border: 1px solid var(--line); overflow-x: auto; background: var(--regolith); }
table { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 0; }
.tbl-wrap > table { min-width: 460px; }
.side-block .tbl-wrap > table { min-width: 0; }
caption { text-align: left; padding: .6rem .8rem; font-family: var(--mono); font-size: .62rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); border-bottom: 1px solid var(--line); }
th, td { padding: .58rem .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-family: var(--mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; background: var(--regolith-2); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: rgba(217,160,91,.045); }
td.k { color: var(--ink-2); white-space: nowrap; }

/* ---------- filter terminal ---------- */
.term { border: 1px solid var(--line); background: var(--regolith); }
.term-bar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; padding: .7rem; border-bottom: 1px solid var(--line); }
.term-bar label { font-family: var(--mono); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.term input, .term select {
  font-family: var(--mono); font-size: .8rem; color: var(--ink); background: var(--void);
  border: 1px solid var(--line-hot); padding: .48rem .6rem; min-width: 0;
}
.term input:focus, .term select:focus { outline: 2px solid var(--dust-dim); outline-offset: 1px; }
.term input { flex: 1 1 220px; }
.term-out { padding: .2rem 0 0; }
.term-count { padding: .55rem .8rem; font-family: var(--mono); font-size: .64rem; letter-spacing: .14em; color: var(--ink-3); text-transform: uppercase; border-bottom: 1px solid var(--line); }
.row { display: grid; gap: .15rem .9rem; padding: .68rem .8rem; border-bottom: 1px solid var(--line); grid-template-columns: 1fr; }
@media (min-width: 760px) { .row { grid-template-columns: 13rem 1fr; } }
.row:last-child { border-bottom: 0; }
.row:hover { background: rgba(143,166,180,.04); }
.row .who { font-weight: 600; font-size: .92rem; }
.row .tagline { font-family: var(--mono); font-size: .6rem; letter-spacing: .13em; text-transform: uppercase; color: var(--dust-dim); }
.row .what { color: var(--ink-2); font-size: .86rem; line-height: 1.5; }
.empty { padding: 1.2rem .8rem; color: var(--ink-3); font-family: var(--mono); font-size: .78rem; }

/* ---------- article / dossier ---------- */
.dossier { display: grid; gap: clamp(1.2rem, 3vw, 2.4rem); grid-template-columns: 1fr; align-items: start; }
.dossier > *, .strip > *, .strip-2 > *, .cards > *, .portal > *, .foot-grid > * { min-width: 0; }
.cell { min-width: 0; }
.cell .tbl-wrap { max-width: 100%; overflow-x: auto; }
.dossier .side { min-width: 0; max-width: 100%; }
@media (min-width: 940px) { .dossier { grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr); } .dossier .side { position: sticky; top: 4.4rem; } }
.side-block { border: 1px solid var(--line); background: var(--regolith); margin-bottom: .8rem; }
.side-block .tbl-wrap { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.side-block h4 { padding: .5rem .7rem; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: .6rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.spec-list { margin: 0; padding: .2rem 0; list-style: none; }
.spec-list li { display: flex; justify-content: space-between; gap: .8rem; padding: .4rem .7rem; font-size: .84rem; border-bottom: 1px dashed rgba(255,255,255,.05); }
.spec-list li:last-child { border-bottom: 0; }
.spec-list .v { font-family: var(--mono); color: var(--dust); font-size: .78rem; text-align: right; }

.prose p { color: #cdc8bf; }
.prose h2 { margin: 2rem 0 .8rem; }
.prose h3 { margin: 1.5rem 0 .5rem; color: var(--ink); }
.prose ul, .prose ol { color: #cdc8bf; padding-left: 1.15rem; margin: 0 0 1rem; }
.prose li { margin-bottom: .4rem; }
.prose strong { color: var(--ink); }
.prose .pull {
  margin: 1.6rem 0; padding: .2rem 0 .2rem 1rem; border-left: 2px solid var(--dust);
  font-size: 1.06rem; color: var(--ink); font-style: italic;
}
.note { border: 1px solid var(--line); border-left: 3px solid var(--instrument); background: var(--regolith); padding: .8rem .95rem; font-size: .86rem; color: var(--ink-2); }
.note b { color: var(--ink); }

/* ---------- card grid (inner hubs) ---------- */
.cards { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); grid-template-columns: 1fr; }
@media (min-width: 700px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card { display: flex; flex-direction: column; background: var(--regolith); color: var(--ink); }
.card:hover { background: var(--regolith-2); }
.card .thumb { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.card .thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .5s ease; }
.card:hover .thumb img { transform: scale(1.035); }
.card .body { padding: .9rem 1rem 1.05rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.card h3 { font-size: 1rem; }
.card p { margin: 0; font-size: .85rem; color: var(--ink-2); }
.card .foot { margin-top: auto; padding-top: .6rem; font-family: var(--mono); font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dust-dim); }

/* ---------- footer ---------- */
.foot { padding: 2.2rem 0 2.6rem; }
.foot-grid { display: grid; gap: 1.4rem; grid-template-columns: 1fr; }
@media (min-width: 780px) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.foot h4 { font-family: var(--mono); font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .6rem; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: .34rem; font-size: .86rem; }
.foot li a { color: var(--ink-2); }
.foot li a:hover { color: var(--dust); }
.foot small { display: block; margin-top: 1.6rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--ink-3); font-size: .76rem; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: .6rem; z-index: 99; background: var(--dust); color: #111; padding: .4rem .7rem; }