/* ═══════════════════════════════════════════════════════════════════
   YOUNG BULL - EDITORIAL
   Fraunces (display/heads) · Hanken Grotesk (body/UI/numbers, tabular)
   JetBrains Mono (eyebrow labels + timestamps only)
   Brass-gold on charcoal. One signal color. Printed-page warmth.
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400&family=Hanken+Grotesk:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ─── Dark (canonical) ───────────────────────────────────────────── */
:root {
  --bg:            #0c0d10;
  --bg-vignette:   #14161d;   /* warmer center */
  --surface:       #0c0d10;
  --surface-sunk:  #090a0d;
  --surface-raised:#131419;
  --surface-2:     #16181f;
  --surface-hover: #1b1e26;

  --ink:        #e9e7e0;   /* warm paper-white, not pure */
  --ink-dim:    #a4a59e;
  --ink-mute:   #74756e;
  --ink-faint:  #4f504a;
  --ink-ghost:  #33352f;

  --line:        #1f2228;
  --line-soft:   #16181d;
  --line-strong: #2c2f37;

  --brass:        #b8923a;
  --brass-bright: #d4a843;
  --brass-deep:   #8f6f28;
  --brass-wash:   rgba(184, 146, 58, 0.10);
  --brass-wash-2: rgba(184, 146, 58, 0.16);
  --brass-line:   rgba(184, 146, 58, 0.34);
  --brass-glow:   rgba(212, 168, 67, 0.22);

  --gain:      #4f9d6b;   /* desaturated, never neon */
  --loss:      #c0584b;
  --warn:      #c69a3f;
  --ghost-line:#3a3c44;   /* ghosted peer series */

  --grain:     0.022;     /* film grain opacity */

  /* Type */
  --display: 'Fraunces', 'Georgia', serif;
  --sans:    'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

  --ease:   cubic-bezier(0.22, 1, 0.36, 1);
  --maxw:   1180px;
}

html[data-theme="light"] {
  --bg:            #faf8f1;
  --bg-vignette:   #fffdf6;
  --surface:       #faf8f1;
  --surface-sunk:  #f1efe5;
  --surface-raised:#fffdf7;
  --surface-2:     #f6f3ea;
  --surface-hover: #f1ede1;

  --ink:        #1a1c1a;
  --ink-dim:    #54564f;
  --ink-mute:   #82847b;
  --ink-faint:  #a8a99f;
  --ink-ghost:  #cdcabf;

  --line:        #e4e0d3;
  --line-soft:   #efebe0;
  --line-strong: #d2cdbd;

  --brass:        #9a7322;
  --brass-bright: #b8861f;
  --brass-deep:   #7d5d18;
  --brass-wash:   rgba(154, 115, 34, 0.09);
  --brass-wash-2: rgba(154, 115, 34, 0.15);
  --brass-line:   rgba(154, 115, 34, 0.32);
  --brass-glow:   rgba(184, 134, 31, 0.18);

  --gain:      #2f7a4d;
  --loss:      #a83a2c;
  --warn:      #9a7322;
  --ghost-line:#cdc8b8;

  --grain:     0.0;
}

/* ═══ Base ═══════════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'tnum' 1, 'lnum' 1;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  position: relative;
}

/* center vignette - warmer core, charcoal edges */
body::before {
  content: "";
  position: fixed; inset: 0;
  background: radial-gradient(120% 90% at 50% 32%, var(--bg-vignette) 0%, var(--bg) 62%);
  z-index: -2;
  pointer-events: none;
}
/* film grain - kills flat-black banding, printed-page warmth */
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: var(--grain);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

::selection { background: var(--brass); color: #0c0d10; }

/* ─── tabular numerics, everywhere numbers live ─── */
.num, .tab { font-variant-numeric: tabular-nums lining-nums; font-feature-settings: 'tnum' 1, 'lnum' 1; }

/* ═══ Type roles ═════════════════════════════════════════════════ */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
/* the brass block glyph */
.eyebrow::before {
  content: "";
  width: 9px; height: 13px;
  background: var(--brass);
  display: inline-block;
  flex: none;
}
.eyebrow.plain::before { display: none; }

.kicker { /* mono timestamp / micro-label, no block */
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

h1, .h1 {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h2, .h2 {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.005em;
  color: var(--ink);
}
h3, .h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.2;
  color: var(--ink);
}

p { color: var(--ink-dim); }
.prose { max-width: 65ch; }
.prose p { margin-bottom: 1em; color: var(--ink-dim); line-height: 1.68; text-wrap: pretty; }
.prose strong, .prose b { color: var(--ink); font-weight: 600; }
.lead { font-size: 19px; line-height: 1.6; color: var(--ink); font-weight: 400; }

a { color: var(--brass-bright); text-decoration: none; border-bottom: 1px solid var(--brass-line); transition: color .14s var(--ease), border-color .14s var(--ease); }
a:hover { color: var(--ink); border-color: var(--ink); }

/* ═══ Freshness chips ════════════════════════════════════════════ */
.chip {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px 2px;
  border: 1px solid var(--line-strong);
  color: var(--ink-mute);
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
  border-radius: 2px;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-mute); flex: none; }
.chip.fresh   { color: var(--gain); border-color: color-mix(in srgb, var(--gain) 40%, transparent); }
.chip.fresh::before { background: var(--gain); animation: pulse 2.4s var(--ease) infinite; }
.chip.queued  { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.chip.queued::before { background: var(--warn); }
.chip.stale   { color: var(--ink-mute); }
.chip.stale::before { background: var(--ink-faint); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .chip.fresh::before { animation: none; } }

/* ═══ Buttons ════════════════════════════════════════════════════ */
.btn {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--brass-line);
  background: transparent;
  color: var(--brass-bright);
  cursor: pointer;
  border-radius: 2px;
  transition: all .16s var(--ease);
}
.btn:hover { background: var(--brass-wash); border-color: var(--brass); }
.btn.solid { background: var(--brass); color: #0c0d10; border-color: var(--brass); font-weight: 600; }
.btn.solid:hover { background: var(--brass-bright); }
.btn.ghost { color: var(--ink-dim); border-color: var(--line-strong); }
.btn.ghost:hover { color: var(--ink); border-color: var(--ink-faint); background: var(--surface-2); }

/* ═══ Panels & rules ═════════════════════════════════════════════ */
.panel {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: 3px;
}
.hair { height: 1px; background: var(--line); border: 0; }

/* generic stat label */
.slabel {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* scroll-reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
