:root {
  --bg: #0e1116;
  --panel: #151a22;
  --panel-2: #10151c;
  --line: #262d38;
  --line-2: #202631;
  --line-3: #2f3846;
  --text: #e9e6df;
  --soft: #cdd3da;
  --muted: #9aa3ae;
  --accent: #7fd1c7;
  --up: #6fd3a0;
  --down: #f08a6b;
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); }
a { color: var(--accent); }
a:hover { color: #a6e4dc; }
button { font-family: inherit; }
h1, h2, h3, p { margin: 0; }

.page { max-width: 1440px; min-height: 100vh; margin: 0 auto; padding: 40px 48px; display: flex; flex-direction: column; gap: 32px; }
.grid { display: grid; gap: 24px; }
.g12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.s2 { grid-column: span 2; } .s4 { grid-column: span 4; } .s5 { grid-column: span 5; }
.s6 { grid-column: span 6; } .s7 { grid-column: span 7; } .s8 { grid-column: span 8; }
.col { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.between { justify-content: space-between; }
.baseline { align-items: baseline; }
.gap6 { gap: 6px; } .gap8 { gap: 8px; } .gap10 { gap: 10px; } .gap12 { gap: 12px; } .gap14 { gap: 14px; } .gap20 { gap: 20px; } .gap24 { gap: 24px; }
.wrap { flex-wrap: wrap; }
.auto-top { margin-top: auto; }

/* masthead */
.masthead { display: flex; flex-direction: column; gap: 14px; border-bottom: 1px solid var(--line); }
.masthead-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 16px; }
.brand-name { font-family: var(--serif); font-size: 40px; line-height: 1; letter-spacing: -0.01em; }
.meta { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.nav { display: flex; gap: 32px; flex-wrap: wrap; }
.nav a { padding: 10px 0; font-size: 15px; font-weight: 500; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }

/* type */
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.h1 { font-family: var(--serif); font-weight: 400; font-size: 48px; line-height: 1.1; letter-spacing: -0.01em; }
.h2 { font-family: var(--serif); font-weight: 400; font-size: 30px; }
.h2-lg { font-family: var(--serif); font-weight: 400; font-size: 36px; }
.lead { font-size: 15px; line-height: 1.55; color: var(--muted); }
.small { font-size: 13px; color: var(--muted); }
.mono { font-family: var(--mono); }
.label-mono { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.muted { color: var(--muted); }
.soft { color: var(--soft); }

/* cards */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px 24px; }
.card-lg { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px 28px; }
.card-flat { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; }
.card-dashed { background: var(--panel-2); border: 1px dashed #3a4351; border-radius: 14px; padding: 22px 20px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.stat-label { font-size: 13px; color: var(--muted); }
.stat-big { font-family: var(--serif); font-size: 44px; line-height: 1; }
.stat-num { font-family: var(--mono); font-size: 32px; font-weight: 500; }

/* chips */
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--soft); border: 1px solid var(--line-3); border-radius: 999px; padding: 2px 10px 2px 8px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid; flex: none; }
.tag { font-family: var(--mono); font-size: 12px; border: 1px solid #3a4351; border-radius: 6px; padding: 2px 8px; }
.route { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; border: 1px solid; border-radius: 6px; padding: 3px 8px; }
.pill { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 999px; font-size: 14px; font-weight: 500; cursor: pointer; background: transparent; color: var(--soft); border: 1px solid var(--line-3); }
.pill:hover { border-color: var(--muted); }
.pill[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.pill:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.swatch { display: inline-block; width: 18px; height: 3px; border-radius: 2px; }

/* tables */
.scroll-x { overflow-x: auto; }
.trow { display: grid; column-gap: 24px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line-2); min-width: 640px; }
.thead { padding: 8px 0; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.t-stocks { grid-template-columns: 2fr 2.2fr 0.9fr 0.9fr 1.1fr; }
.t-watch { grid-template-columns: 2fr 0.9fr 0.9fr 1.1fr; column-gap: 16px; }
.t-log { grid-template-columns: 100px 150px 150px 1fr 1fr; min-width: 900px; }
.t-matrix { grid-template-columns: 2.4fr repeat(7, minmax(0, 1fr)); column-gap: 8px; padding: 12px 0; min-width: 900px; }
.right { text-align: right; }
.sym { font-family: var(--mono); font-size: 16px; font-weight: 500; }
.price { font-family: var(--mono); font-size: 16px; }
.chg { font-family: var(--mono); font-size: 15px; }
.spark-cell { display: flex; justify-content: flex-end; }
.stale { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.empty { padding: 24px 0; font-size: 14px; color: var(--muted); }

/* news + science */
.news { display: flex; flex-direction: column; gap: 6px; padding: 16px 0; border-top: 1px solid var(--line); }
.news-title { font-size: 16px; font-weight: 500; line-height: 1.35; color: var(--text); text-decoration: none; }
.news-title:hover { color: var(--accent); }
.feat-art { height: 200px; background: var(--panel-2); border-bottom: 1px solid var(--line); }
.feat-title { font-family: var(--serif); font-size: 32px; line-height: 1.15; color: var(--text); text-decoration: none; }
.feat-title:hover { color: var(--accent); }
.item-title { font-size: 17px; font-weight: 500; line-height: 1.35; color: var(--text); text-decoration: none; }
.item-title:hover { color: var(--accent); }
.body { font-size: 14px; line-height: 1.5; color: var(--muted); }
.body-lg { font-size: 15px; line-height: 1.6; color: var(--muted); }

.kicker { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.link-arrow { font-size: 15px; font-weight: 500; color: var(--accent); text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

.footer { margin-top: auto; border-top: 1px solid var(--line); padding-top: 20px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 13px; line-height: 1.5; color: var(--muted); }
.notice { border: 1px solid #3a4351; border-radius: 10px; padding: 12px 16px; font-size: 14px; color: var(--soft); background: var(--panel-2); }
.loading { padding: 80px 0; text-align: center; color: var(--muted); }

@media (max-width: 1100px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .s2, .s4, .s5, .s6, .s7, .s8 { grid-column: span 12; }
}
@media (max-width: 700px) {
  .page { padding: 24px 16px; gap: 24px; }
  .g4, .g3, .g2, .g5 { grid-template-columns: minmax(0, 1fr); }
  .h1 { font-size: 34px; }
  .brand-name { font-size: 32px; }
  .nav { gap: 20px; }
  .card-lg { padding: 20px; }
}