@import url('https://fonts.googleapis.com/css2?family=Archivo+Expanded:wght@600;800&family=Archivo:wght@500;600&family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #f3f5f7;
  --surface: #ffffff;
  --surface-2: #e9ecf1;
  --surface-3: #dfe3ea;
  --ink: #14181f;
  --ink-muted: #5a6472;
  --ink-faint: #838d9b;
  --accent: #b45a20;
  --accent-strong: #8a4318;
  --accent-soft: #f2e2d3;
  --line: #d8dce2;
  --line-strong: #c2c8d1;
  --good: #2f7d5b;
  --good-soft: #e1efe8;
  --warn: #b23b3b;
  --warn-soft: #f6e4e2;
  --mid: #b8862f;
  --mid-soft: #f4ecdc;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #10141b;
    --surface: #171c25;
    --surface-2: #1e242e;
    --surface-3: #262d38;
    --ink: #e8ebf0;
    --ink-muted: #949fb0;
    --ink-faint: #6c7688;
    --accent: #e08a44;
    --accent-strong: #f0a868;
    --accent-soft: #3a2a1c;
    --line: #2a313d;
    --line-strong: #363e4c;
    --good: #4fae81;
    --good-soft: #1b2e26;
    --warn: #e2685f;
    --warn-soft: #33201e;
    --mid: #d9ac53;
    --mid-soft: #332a18;
  }
}

:root[data-theme="dark"] {
  --bg: #10141b;
  --surface: #171c25;
  --surface-2: #1e242e;
  --surface-3: #262d38;
  --ink: #e8ebf0;
  --ink-muted: #949fb0;
  --ink-faint: #6c7688;
  --accent: #e08a44;
  --accent-strong: #f0a868;
  --accent-soft: #3a2a1c;
  --line: #2a313d;
  --line-strong: #363e4c;
  --good: #4fae81;
  --good-soft: #1b2e26;
  --warn: #e2685f;
  --warn-soft: #33201e;
  --mid: #d9ac53;
  --mid-soft: #332a18;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

.page { max-width: 760px; margin: 0 auto; padding: 0 24px 80px; }

.mono { font-family: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace; }

.eyebrow {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 12px; font-weight: 500; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--accent-strong);
}

/* ---------- Site nav ---------- */
.site-nav {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.site-nav-inner {
  max-width: 760px; margin: 0 auto; padding: 18px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.site-nav-brand {
  font-family: 'Archivo Expanded', 'Archivo', sans-serif;
  font-weight: 800; font-size: 18px; color: var(--ink); text-decoration: none;
  letter-spacing: -0.01em;
}
.site-nav-links { display: flex; gap: 22px; }
.site-nav-links a {
  font-family: 'IBM Plex Mono', monospace; font-size: 12.5px;
  letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--ink-muted); text-decoration: none;
}
.site-nav-links a:hover { color: var(--accent-strong); }

/* ---------- Masthead ---------- */
.masthead { display: flex; flex-direction: column; gap: 18px; padding: 48px 0 28px; border-bottom: 2px solid var(--ink); }
.masthead-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.masthead-meta { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-faint); }
.edition-tag {
  display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-strong); background: var(--accent-soft);
  padding: 3px 8px; border-radius: 3px; margin-left: 8px; vertical-align: middle;
}
h1.title { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 800; font-size: clamp(40px, 8vw, 58px); letter-spacing: -0.01em; margin: 0; text-wrap: balance; color: var(--ink); }
.tagline { font-family: 'Archivo', sans-serif; font-weight: 500; font-size: 16px; color: var(--ink-muted); max-width: 46ch; }

.dek { margin-top: 30px; font-size: 19px; line-height: 1.65; color: var(--ink); max-width: 64ch; }
.dek strong { color: var(--accent-strong); font-weight: 600; }

.toc { margin-top: 34px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 24px; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; }
.toc-item { display: flex; gap: 10px; align-items: baseline; font-family: 'Archivo', sans-serif; font-size: 14px; font-weight: 500; color: var(--ink-muted); }
.toc-item .n { font-family: 'IBM Plex Mono', monospace; color: var(--ink-faint); font-size: 12px; }

section.issue-section { margin-top: 60px; }
.section-head { display: flex; flex-direction: column; gap: 8px; margin-bottom: 26px; }
h2.section-title { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 800; font-size: 28px; letter-spacing: -0.005em; margin: 0; text-wrap: balance; color: var(--ink); }
.section-dek { font-family: 'Archivo', sans-serif; font-size: 15px; color: var(--ink-muted); max-width: 60ch; }

p { margin: 0 0 16px; max-width: 66ch; }
p:last-child { margin-bottom: 0; }

.stat-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; margin: 26px 0; }
.stat-tile { background: var(--surface); padding: 18px 16px; display: flex; flex-direction: column; gap: 6px; }
.stat-value { font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 23px; color: var(--ink); font-variant-numeric: tabular-nums; }
.stat-value .unit { font-size: 13px; color: var(--ink-faint); margin-left: 2px; }
.stat-label { font-family: 'Archivo', sans-serif; font-size: 12px; color: var(--ink-muted); line-height: 1.35; }
.stat-delta { font-family: 'IBM Plex Mono', monospace; font-size: 12px; }
.stat-delta.up { color: var(--good); }
.stat-delta.down { color: var(--warn); }

/* ---------- Vendor grid ---------- */
.vendor-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 26px 0; }
.vendor-card { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 16px 18px; display: flex; flex-direction: column; gap: 8px; }
.vendor-name-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.vendor-name { font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 15px; color: var(--ink); }
.vendor-rank { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--ink-faint); }
.vendor-blurb { font-family: 'Archivo', sans-serif; font-size: 13px; line-height: 1.5; color: var(--ink-muted); }
.vendor-tag { align-self: flex-start; font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent-strong); background: var(--accent-soft); padding: 3px 7px; border-radius: 3px; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin: 24px 0; border: 1px solid var(--line); border-radius: 4px; }
table { width: 100%; border-collapse: collapse; font-family: 'IBM Plex Mono', monospace; font-size: 13px; min-width: 480px; }
thead th { text-align: left; font-weight: 500; font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-muted); background: var(--surface-2); padding: 10px 14px; border-bottom: 1px solid var(--line-strong); white-space: nowrap; }
tbody td { padding: 10px 14px; border-bottom: 1px solid var(--line); color: var(--ink); white-space: nowrap; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:nth-child(odd) { background: var(--surface); }
tbody tr:nth-child(even) { background: color-mix(in srgb, var(--surface) 96%, var(--ink) 2%); }
td.model { font-weight: 500; }
td.figure { text-align: right; font-variant-numeric: tabular-nums; }

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: middle; }
.dot.good { background: var(--good); }
.dot.mid { background: var(--mid); }
.dot.warn { background: var(--warn); }

.legend { display: flex; gap: 18px; flex-wrap: wrap; font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; color: var(--ink-muted); margin-top: 10px; }
.legend span { display: inline-flex; align-items: center; }

/* ---------- Pull quote ---------- */
.pull { margin: 28px 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--accent); font-family: 'Archivo', sans-serif; font-weight: 500; font-size: 19px; line-height: 1.5; color: var(--ink); max-width: 58ch; }
.pull cite { display: block; margin-top: 8px; font-family: 'IBM Plex Mono', monospace; font-style: normal; font-size: 12px; color: var(--ink-faint); }

/* ---------- Playbook list ---------- */
.playbook { display: flex; flex-direction: column; gap: 22px; margin: 26px 0; }
.play { display: grid; grid-template-columns: 148px 1fr; gap: 20px; padding: 18px 0; border-top: 1px solid var(--line); }
.play:first-child { border-top: none; padding-top: 0; }
.play-label { font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; font-weight: 600; color: var(--accent-strong); line-height: 1.4; }
.play-body { font-family: 'Archivo', sans-serif; font-size: 14.5px; line-height: 1.6; color: var(--ink-muted); max-width: 58ch; }
.play-body strong { color: var(--ink); font-weight: 600; }

/* ---------- Callout ---------- */
.callout { margin: 24px 0; padding: 16px 18px; background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); border-radius: 4px; font-family: 'Archivo', sans-serif; font-size: 13.5px; line-height: 1.55; color: var(--ink); }
.callout .callout-label { font-family: 'IBM Plex Mono', monospace; font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--warn); display: block; margin-bottom: 6px; }

/* ---------- Signal items (weekly) ---------- */
.signal-list { display: flex; flex-direction: column; margin: 26px 0; }
.signal-item { display: grid; grid-template-columns: 22px 1fr; gap: 14px; padding: 20px 0; border-top: 1px solid var(--line); }
.signal-item:first-child { border-top: none; padding-top: 0; }
.signal-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 9px; }
.signal-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.signal-title { font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 16.5px; color: var(--ink); }
.signal-source { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--ink-faint); white-space: nowrap; }
.signal-body { font-family: 'Archivo', sans-serif; font-size: 14.5px; line-height: 1.55; color: var(--ink-muted); margin-top: 6px; max-width: 62ch; }
.why-it-matters { margin-top: 10px; padding-left: 12px; border-left: 2px solid var(--accent); font-family: 'Archivo', sans-serif; font-size: 13.5px; line-height: 1.5; color: var(--ink); max-width: 60ch; }
.why-it-matters .wl { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent-strong); display: block; margin-bottom: 3px; }

/* ---------- Sponsor slot ---------- */
.sponsor-slot { margin: 44px 0; padding: 22px 24px; border: 1px dashed var(--line-strong); border-radius: 6px; background: var(--surface); display: flex; flex-direction: column; gap: 8px; }
.sponsor-eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-faint); }
.sponsor-slot h3 { font-family: 'Archivo', sans-serif; font-size: 16px; font-weight: 600; margin: 0; color: var(--ink); }
.sponsor-slot p { font-family: 'Archivo', sans-serif; font-size: 13.5px; color: var(--ink-muted); margin: 0; max-width: 56ch; }

/* ---------- Fact box / correction ---------- */
.fact-box { margin: 22px 0; padding: 18px 20px; background: var(--surface-2); border-radius: 4px; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px 20px; }
.fact { display: flex; flex-direction: column; gap: 4px; }
.fact-label { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-faint); }
.fact-value { font-family: 'Archivo', sans-serif; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.correction { margin: 24px 0; padding: 14px 18px; background: var(--mid-soft); border: 1px solid color-mix(in srgb, var(--mid) 40%, transparent); border-radius: 4px; font-family: 'Archivo', sans-serif; font-size: 13px; line-height: 1.55; color: var(--ink); }
.correction .cl { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--mid); display: block; margin-bottom: 5px; }

/* ---------- Uplevel term card ---------- */
.term-card { margin: 24px 0; padding: 26px 26px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; }
.term-name { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 800; font-size: 26px; letter-spacing: -0.01em; color: var(--ink); margin: 0 0 8px; text-wrap: balance; }
.term-plain { font-family: 'Archivo', sans-serif; font-style: italic; font-size: 15px; color: var(--ink-muted); margin: 0 0 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); max-width: 60ch; }
.term-card p { font-size: 15.5px; }
.term-tie-in { margin-top: 18px; padding-left: 12px; border-left: 2px solid var(--good); font-family: 'Archivo', sans-serif; font-size: 13.5px; line-height: 1.5; color: var(--ink); max-width: 60ch; }
.term-tie-in .wl { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--good); display: block; margin-bottom: 3px; }

/* ---------- Radar ---------- */
.radar-list { display: flex; flex-direction: column; gap: 16px; margin: 26px 0; }
.radar-item { display: grid; grid-template-columns: 130px 1fr; gap: 16px; }
.radar-date { font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; font-weight: 600; color: var(--accent-strong); }
.radar-body { font-family: 'Archivo', sans-serif; font-size: 14px; color: var(--ink-muted); line-height: 1.5; }
.radar-body strong { color: var(--ink); font-weight: 600; }

/* ---------- Landing page ---------- */
.hero { padding: 56px 0 40px; border-bottom: 2px solid var(--ink); }
.hero-kicker { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--accent-strong); margin-bottom: 14px; display: block; }
.hero h1 { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 800; font-size: clamp(42px, 9vw, 64px); letter-spacing: -0.015em; margin: 0 0 16px; text-wrap: balance; color: var(--ink); }
.hero p.lede { font-family: 'Archivo', sans-serif; font-size: 18px; line-height: 1.6; color: var(--ink-muted); max-width: 56ch; margin: 0; }

.latest-card { margin: 40px 0; padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; display: flex; flex-direction: column; gap: 10px; }
.latest-card .eyebrow { margin-bottom: 2px; }
.latest-card h3 { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 800; font-size: 26px; margin: 0; color: var(--ink); text-wrap: balance; }
.latest-card p { font-family: 'Archivo', sans-serif; font-size: 14.5px; color: var(--ink-muted); max-width: 60ch; }
.btn { display: inline-flex; align-self: flex-start; align-items: center; gap: 8px; margin-top: 6px; padding: 10px 18px; background: var(--ink); color: var(--bg); font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 14px; text-decoration: none; border-radius: 4px; }
.btn:hover { background: var(--accent-strong); }

.pitch-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin: 30px 0; }
.pitch-item { display: flex; flex-direction: column; gap: 6px; }
.pitch-item .n { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ink-faint); }
.pitch-item h4 { font-family: 'Archivo', sans-serif; font-size: 15.5px; font-weight: 600; margin: 0; color: var(--ink); }
.pitch-item p { font-family: 'Archivo', sans-serif; font-size: 13.5px; color: var(--ink-muted); margin: 0; }

.note-box { margin: 26px 0; padding: 16px 18px; background: var(--surface-2); border-radius: 4px; font-family: 'Archivo', sans-serif; font-size: 13.5px; color: var(--ink-muted); line-height: 1.55; }

/* ---------- Subscribe form ---------- */
.subscribe-box { margin: 26px 0; padding: 26px 28px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
.subscribe-box .eyebrow { display: block; margin-bottom: 8px; }
.subscribe-box h3 { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 800; font-size: 21px; margin: 0 0 6px; color: var(--ink); }
.subscribe-box p.subscribe-dek { font-family: 'Archivo', sans-serif; font-size: 13.5px; color: var(--ink-muted); margin: 0 0 18px; max-width: 52ch; }
.subscribe-form { display: flex; gap: 10px; flex-wrap: wrap; }
.subscribe-input {
  flex: 1 1 220px; min-width: 0; padding: 11px 14px; font-family: 'Archivo', sans-serif; font-size: 14.5px;
  color: var(--ink); background: var(--bg); border: 1px solid var(--line-strong); border-radius: 4px;
}
.subscribe-input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.subscribe-submit {
  flex: 0 0 auto; padding: 11px 20px; background: var(--ink); color: var(--bg); border: none; border-radius: 4px;
  font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 14px; cursor: pointer;
}
.subscribe-submit:hover { background: var(--accent-strong); }
.subscribe-submit:disabled { opacity: 0.6; cursor: default; }
.subscribe-status { margin-top: 12px; font-family: 'Archivo', sans-serif; font-size: 13px; line-height: 1.5; display: none; }
.subscribe-status.is-visible { display: block; }
.subscribe-status.ok { color: var(--good); }
.subscribe-status.err { color: var(--warn); }
.subscribe-fineprint { margin-top: 14px; font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--ink-faint); }

/* ---------- Archive ---------- */
.archive-list { display: flex; flex-direction: column; gap: 16px; margin: 30px 0; }
.archive-card { display: flex; flex-direction: column; gap: 6px; padding: 22px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; text-decoration: none; }
.archive-card:hover { border-color: var(--accent); }
.archive-card .meta { font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-faint); }
.archive-card h3 { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 800; font-size: 21px; margin: 0; color: var(--ink); }
.archive-card p { font-family: 'Archivo', sans-serif; font-size: 13.5px; color: var(--ink-muted); margin: 0; max-width: 62ch; }

@media (max-width: 560px) {
  .toc { grid-template-columns: 1fr; }
  .radar-item { grid-template-columns: 1fr; gap: 4px; }
  .play { grid-template-columns: 1fr; gap: 6px; }
  .site-nav-inner { flex-wrap: wrap; gap: 10px; }
}

/* ---------- Footer ---------- */
footer { margin-top: 72px; padding-top: 28px; border-top: 2px solid var(--ink); }
.footer-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.footer-note { font-family: 'Archivo', sans-serif; font-size: 13.5px; color: var(--ink-muted); max-width: 46ch; line-height: 1.55; }
.footer-issue { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ink-faint); text-align: right; }
.footer-issue a { color: var(--ink-muted); }
.sources { margin-top: 28px; font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; color: var(--ink-faint); line-height: 1.9; }
.sources a { color: var(--ink-muted); }
.sources-label { display: block; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-muted); margin-bottom: 8px; font-size: 11px; }

a { color: var(--accent-strong); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
