/* ================================================================
   GLOBAL COUNTERPOINT — design tokens
   Editorial paper-and-ink system with maritime navy accent.
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:opsz,wght@6..72,300;6..72,400;6..72,500;6..72,600;6..72,700&family=Geist:wght@300;400;500;600;700&family=Geist+Mono:wght@400;500;600&display=swap');

:root {
  /* ---- palette: paper ---- */
  --paper:        #ECE6D6;      /* warm cream, primary surface */
  --paper-bright: #F4EFE2;      /* lifted cream for cards */
  --paper-deep:   #DDD3BC;      /* recessed band */
  --paper-rule:   #BCAF92;      /* hairline */

  /* ---- palette: ink ---- */
  --ink:          #15181E;
  --ink-soft:     #2A2F38;
  --ink-mute:     #6A6657;      /* warm graphite — for metadata */
  --ink-dim:      #948C77;

  /* ---- palette: accents ---- */
  --navy:         #0F2A3E;      /* maritime ocean */
  --navy-deep:    #081A28;
  --navy-bright:  #2C5777;
  --amber:        #B25426;      /* ops mark / classification stripe */
  --amber-deep:   #7B3818;
  --moss:         #4A5A33;      /* security/ground tone */

  /* ---- palette: dark ops mode ---- */
  --ops-bg:       #0B0E14;
  --ops-panel:    #11151C;
  --ops-line:     #1B2230;
  --ops-text:     #D8D3C2;
  --ops-mute:     #7C7A6E;
  --ops-rule:     #2A3140;

  /* ---- type ---- */
  --display: 'Newsreader', 'Times New Roman', serif;
  --sans:    'Geist', system-ui, sans-serif;
  --mono:    'Geist Mono', ui-monospace, monospace;

  /* ---- metrics ---- */
  --rule-thin: 1px;
  --rule-thick: 2px;
  --gutter: clamp(20px, 4vw, 56px);
  --tracking-chrome: 0.18em;
  --tracking-chrome-tight: 0.12em;
}

/* ---- base reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

/* ---- chrome primitives ---- */
.chrome {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: var(--tracking-chrome);
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.chrome--tight { letter-spacing: var(--tracking-chrome-tight); }
.chrome--ink { color: var(--ink); }
.chrome--amber { color: var(--amber); }

.tick {
  display: inline-flex; align-items: baseline; gap: 8px;
}
.tick::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: currentColor;
  transform: translateY(-2px);
}
.tick--hollow::before { background: transparent; outline: 1px solid currentColor; }

.hairline {
  height: 1px; background: var(--paper-rule); border: 0;
}

.section-rule {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
}
.section-rule .line {
  height: 1px; background: var(--paper-rule);
}

/* ---- display type ---- */
.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.02;
  font-variation-settings: "opsz" 72;
  text-wrap: balance;
}
.display-italic {
  font-style: italic;
  font-weight: 300;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: var(--tracking-chrome);
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
}

/* ---- chrome density modes (driven by data-chrome on <html>) ---- */
html[data-chrome="hidden"] .chrome-only,
html[data-chrome="hidden"] .chrome-band { display: none !important; }

html[data-chrome="restrained"] .chrome-extra { opacity: 0; pointer-events: none; }
html[data-chrome="restrained"] .chrome-fade { opacity: 0.35; }

html[data-chrome="layered"] .chrome-extra { opacity: 0.0; transition: opacity 0.3s ease; }
html[data-chrome="layered"]:hover .chrome-extra,
html[data-chrome="layered"] .chrome-extra.is-visible { opacity: 1; }

/* ---- dark ops mode ---- */
html[data-theme="ops"] body {
  background: var(--ops-bg);
  color: var(--ops-text);
}
html[data-theme="ops"] {
  --paper: var(--ops-bg);
  --paper-bright: var(--ops-panel);
  --paper-deep: #060810;
  --paper-rule: var(--ops-rule);
  --ink: var(--ops-text);
  --ink-soft: #BFBAA8;
  --ink-mute: var(--ops-mute);
  --ink-dim: #555548;
}

/* ---- selection ---- */
::selection { background: var(--amber); color: var(--paper); }
