/* Styles for the /questions/ pages. Matches the look of index.html (V3). */
:root {
  --void: #04050a;
  --line: rgba(160, 200, 255, 0.12);
  --text: #e8ecf5;
  --muted: #8a93a8;
  --cherenkov: #5b9bff;
  --plasma: #ffb800;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--void); color: var(--text); font-family: var(--sans); font-weight: 300; line-height: 1.7; }
::selection { background: var(--cherenkov); color: var(--void); }
a { color: inherit; text-decoration: none; }

nav {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 22px clamp(16px, 4vw, 56px); border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo img { height: 60px; width: auto; display: block; filter: drop-shadow(0 0 10px rgba(80,140,255,.35)); }
.logo .wordmark { height: 30px; filter: none; }
nav ul { display: flex; gap: 28px; list-style: none; }
nav ul a { opacity: .7; transition: opacity .2s; white-space: nowrap; }
nav ul a:hover { opacity: 1; }
@media (max-width: 760px) { nav ul { display: none; } }

main { max-width: 820px; margin: 0 auto; padding: clamp(48px, 8vw, 96px) clamp(16px, 5vw, 32px) 96px; }
.q-hub { max-width: 1040px; }
.crumbs { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--muted); margin-bottom: 40px; }
.crumbs a:hover { color: var(--cherenkov); }
.label { display: flex; gap: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }
.label span:first-child { color: var(--cherenkov); }
h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 5.4vw, 64px); line-height: 1.05; letter-spacing: -.01em; }
h1 em { font-style: italic; color: var(--cherenkov); }
h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(26px, 3vw, 34px); line-height: 1.15; margin: 56px 0 16px; }

.tag { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 12px; }
.answer { margin-top: 40px; padding: 28px 30px; border: 1px solid rgba(91,155,255,.35); background: rgba(91,155,255,.05); }
.answer .tag { color: var(--cherenkov); }
.answer p { font-size: 19px; line-height: 1.6; font-weight: 400; }

.body p, .body li { color: #c3cad8; font-size: 17px; }
.body p + p { margin-top: 16px; }
.body ul { margin: 12px 0 0 20px; display: grid; gap: 12px; }
.body strong { color: var(--text); font-weight: 500; }
.body em { font-style: italic; }
.body .eq { font-family: var(--serif); font-style: italic; font-size: 24px; color: var(--text); padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 20px 0; overflow-x: auto; white-space: nowrap; }
table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 15px; }
@media (max-width: 600px) { table { display: block; overflow-x: auto; } }
th { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 400; text-align: left; }
th, td { padding: 12px 16px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
td { color: #c3cad8; }

.vision { margin-top: 56px; padding: 22px 26px; border-left: 2px solid var(--plasma); background: rgba(255,184,0,.04); }
.vision .tag { color: var(--plasma); }
.vision p { color: #c3cad8; font-size: 15px; }

.sources ol { margin-left: 20px; display: grid; gap: 14px; }
.sources li { color: var(--muted); }
.sources a { color: var(--text); border-bottom: 1px solid rgba(91,155,255,.4); }
.sources a:hover { color: var(--cherenkov); }
.sources span { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .04em; margin-top: 2px; }
.related ul { list-style: none; border-top: 1px solid var(--line); }
.related li { border-bottom: 1px solid var(--line); }
.related a { display: block; padding: 14px 0; font-family: var(--serif); font-size: 21px; transition: color .2s; }
.related a:hover { color: var(--cherenkov); }
.updated { margin-top: 48px; font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: .08em; }

.intro { margin-top: 24px; max-width: 620px; color: var(--muted); font-size: 17px; }
.q-list { list-style: none; margin-top: 56px; border-top: 1px solid var(--line); }
.q-list li { border-bottom: 1px solid var(--line); }
.q-list a { display: grid; grid-template-columns: 56px 1fr; gap: 6px 16px; padding: 26px 0; transition: background .3s; }
.q-list a:hover { background: linear-gradient(90deg, rgba(91,155,255,.05), transparent); }
.q-list .n { grid-row: span 2; font-family: var(--mono); font-size: 11px; color: var(--plasma); letter-spacing: .1em; padding-top: 8px; }
.q-list .qq { font-family: var(--serif); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.15; }
.q-list a:hover .qq { color: var(--cherenkov); }
.q-list .aa { color: var(--muted); font-size: 15px; max-width: 760px; }

footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding: 32px clamp(16px, 6vw, 96px); border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase;
}
footer a { color: var(--cherenkov); text-transform: none; }