/* =========================================================================
   The Benchmark — Ghost theme stylesheet v2.0 (Dossier)
   CSS order:
   1. Brand tokens (color + type)
   2. Global resets / base
   3. Shared component styles (from prototype shared.css)
   4. Dossier page-specific styles (from variation-b-the-dossier.html <style>)
   5. Ghost-specific overrides (Koenig cards, members, pagination)
   ========================================================================= */

/* =========================================================================
   1. BRAND TOKENS
   ========================================================================= */

/* ---------- Webfonts ----------------------------------------------------- */
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-Italic.ttf") format("truetype");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-Medium.ttf") format("truetype");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-MediumItalic.ttf") format("truetype");
  font-weight: 500; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-SemiBold.ttf") format("truetype");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-SemiBoldItalic.ttf") format("truetype");
  font-weight: 600; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-Bold.ttf") format("truetype");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo-BoldItalic.ttf") format("truetype");
  font-weight: 700; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-VariableFont.ttf") format("truetype-variations");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Italic-VariableFont.ttf") format("truetype-variations");
  font-weight: 100 900; font-style: italic; font-display: swap;
}

/* ---------- Color & design tokens --------------------------------------- */
:root {
  /* Brand primaries */
  --tb-navy-ink:    #0F1F3F;
  --tb-navy:        #003193;
  --tb-blue:        #1A54E8;
  --tb-graphite:    #3F3F3F;

  --tb-navy-ink-90: #1B2B4D;
  --tb-navy-ink-70: #3A4868;
  --tb-navy-ink-50: #6E7891;
  --tb-blue-700:    #0E3FBF;
  --tb-blue-600:    #1A54E8;
  --tb-blue-500:    #3D6FF0;
  --tb-blue-100:    #DCE6FD;
  --tb-blue-050:    #EDF2FE;

  /* Neutrals */
  --tb-bg:          #FFFFFF;
  --tb-paper:       #FAFAF7;
  --tb-bone:        #F2F2EE;
  --tb-rule:        #E5E5DF;
  --tb-rule-strong: #C9C9C0;
  --tb-mute:        #8A8A82;
  --tb-body:        #2A2A28;
  --tb-ink:         #0F1F3F;

  /* Dark surface */
  --tb-dark:        #0A1530;
  --tb-dark-2:      #0F1F3F;
  --tb-dark-3:      #1B2B4D;
  --tb-on-dark:     #F2F2EE;
  --tb-on-dark-mute:#8E97AE;

  /* Semantic */
  --tb-success:     #2F7D5B;
  --tb-warn:        #B57A1F;
  --tb-danger:      #B23A2C;
  --tb-info:        var(--tb-blue-600);

  /* Semantic aliases */
  --fg-1:  var(--tb-ink);
  --fg-2:  var(--tb-body);
  --fg-3:  var(--tb-mute);
  --fg-on-dark: var(--tb-on-dark);
  --bg-1:  var(--tb-bg);
  --bg-2:  var(--tb-paper);
  --bg-3:  var(--tb-bone);
  --rule:  var(--tb-rule);

  /* Spacing */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;

  /* Radii */
  --r-0: 0; --r-1: 2px; --r-2: 4px; --r-3: 8px; --r-pill: 999px;

  /* Elevation */
  --shadow-0: none;
  --shadow-1: 0 1px 0 rgba(15,31,63,.06), 0 1px 2px rgba(15,31,63,.04);
  --shadow-2: 0 2px 4px rgba(15,31,63,.06), 0 8px 24px -8px rgba(15,31,63,.10);
  --shadow-3: 0 16px 48px -16px rgba(15,31,63,.22);
  --ring-focus: 0 0 0 3px rgba(26,84,232,.32);

  /* Type */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono:    ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
  --measure: 68ch;

  /* Motion */
  --ease-std: cubic-bezier(.2,.0,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --t-fast: 120ms; --t-base: 180ms; --t-std: 200ms; --t-slow: 280ms;
}

/* =========================================================================
   2. GLOBAL RESETS & BASE
   ========================================================================= */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { color: var(--fg-1); background: var(--bg-2); }
body {
  background: var(--tb-paper);
  color: var(--tb-body);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
img { height: auto; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--tb-blue-100); color: var(--tb-ink); }

/* App shell */
.tb-app { min-height: 100vh; display: flex; flex-direction: column; }
.tb-main { flex: 1; }

/* Type defaults */
h1, .tb-h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.25rem, 1.4rem + 3.2vw, 4rem);
  line-height: 1.02; letter-spacing: -0.015em;
  color: var(--fg-1); text-wrap: balance; margin: 0 0 .4em;
}
h2, .tb-h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.75rem, 1.1rem + 1.4vw, 2.25rem);
  line-height: 1.08; letter-spacing: -0.01em;
  color: var(--fg-1); text-wrap: balance; margin: 1.6em 0 .5em;
}
h3, .tb-h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.375rem; line-height: 1.2; letter-spacing: -0.005em;
  color: var(--fg-1); margin: 1.5em 0 .4em;
}
h4, .tb-h4 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.0625rem; line-height: 1.3; letter-spacing: 0.01em;
  color: var(--fg-1); margin: 1.4em 0 .3em;
}
p { margin: 0 0 1.2em; }
strong, b { font-weight: 600; color: var(--fg-1); }
em, i { font-style: italic; }
a {
  color: var(--tb-blue-700);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t-fast) var(--ease-std);
}
a:hover { color: var(--tb-blue-600); }
code, kbd, samp, pre { font-family: var(--font-mono); font-size: .9em; }
code { background: var(--bg-3); padding: .1em .35em; border-radius: var(--r-1); }
pre {
  background: var(--tb-dark); color: var(--tb-on-dark);
  padding: 18px 22px; border-radius: var(--r-3);
  overflow-x: auto; font-size: 14px; line-height: 1.5;
}
pre code { background: transparent; padding: 0; color: inherit; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 32px 0; }
blockquote {
  font-family: var(--font-display); font-weight: 500; font-style: italic;
  font-size: 1.5rem; line-height: 1.3; color: var(--tb-ink);
  border-left: 3px solid var(--tb-blue-600);
  padding: 8px 0 8px 24px; margin: 32px 0;
}
blockquote p { margin: 0; }

/* Utility type */
.tb-eyebrow {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--tb-blue-600);
  display: inline-block;
}
.tb-eyebrow--mute { color: var(--tb-mute); }
.tb-eyebrow--ink  { color: var(--tb-ink); }
.tb-eyebrow--on-dark { color: var(--tb-blue-500); }
.tb-lede { font-family: var(--font-body); font-size: 1.25rem; line-height: 1.55; color: var(--tb-ink); }
.tb-meta { font-family: var(--font-body); font-size: 13px; color: var(--tb-mute); letter-spacing: .01em; }

/* =========================================================================
   3. SHARED COMPONENTS
   ========================================================================= */

/* ---------- Buttons ----------------------------------------------------- */
.tb-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-family: var(--font-display); font-weight: 600;
  font-size: 14px; letter-spacing: 0.02em;
  border: 1px solid transparent; border-radius: var(--r-1);
  padding: 12px 20px; cursor: pointer;
  transition: background var(--t-fast) var(--ease-std), color var(--t-fast) var(--ease-std), transform var(--t-fast) var(--ease-std), border-color var(--t-fast) var(--ease-std);
  text-decoration: none; user-select: none;
}
.tb-btn--primary { background: var(--tb-navy-ink); color: #fff; }
.tb-btn--primary:hover { background: var(--tb-navy-ink-90); color: #fff; }
.tb-btn--primary:active { transform: translateY(1px); }
.tb-btn--signal { background: var(--tb-blue-600); color: #fff; }
.tb-btn--signal:hover { background: var(--tb-blue-700); color: #fff; }
.tb-btn--ghost { background: transparent; color: var(--tb-navy-ink); border-color: var(--tb-navy-ink); }
.tb-btn--ghost:hover { background: var(--tb-bone); color: var(--tb-navy-ink); }
.tb-btn--ghost-light { background: transparent; color: var(--tb-on-dark); border-color: rgba(255,255,255,0.5); }
.tb-btn--ghost-light:hover { background: rgba(255,255,255,0.08); border-color: var(--tb-on-dark); color: var(--tb-on-dark); }
.tb-btn--sm { padding: 8px 14px; font-size: 13px; }
.tb-btn--lg { padding: 16px 28px; font-size: 15px; }
.tb-btn--block { width: 100%; }

/* ---------- Inputs ------------------------------------------------------ */
.tb-input {
  font-family: var(--font-body); font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--tb-rule-strong); border-radius: var(--r-2);
  background: #fff; color: var(--tb-ink); outline: none; width: 100%;
  transition: border-color var(--t-fast) var(--ease-std), box-shadow var(--t-fast) var(--ease-std);
}
.tb-input:focus { border-color: var(--tb-blue-600); box-shadow: var(--ring-focus); }
.tb-input--lg { padding: 16px 18px; font-size: 17px; }
.tb-label {
  font-family: var(--font-display); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.16em;
  font-weight: 600; color: var(--tb-mute);
  display: block; margin-bottom: 6px;
}

/* ---------- Link styles ------------------------------------------------- */
.tb-link--action {
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  color: var(--tb-navy-ink); text-decoration: none;
  border-bottom: 1px solid var(--tb-navy-ink);
  padding-bottom: 2px; letter-spacing: 0.02em; cursor: pointer;
}
.tb-link--action:hover { color: var(--tb-blue-600); border-color: var(--tb-blue-600); }
.tb-link--action-light { color: var(--tb-on-dark); border-bottom: 1px solid rgba(255,255,255,0.5); }
.tb-link--action-light:hover { color: var(--tb-blue-500); border-color: var(--tb-blue-500); }

/* ---------- Section rule ------------------------------------------------ */
.tb-section-rule {
  border-top: 2px solid var(--tb-ink);
  padding-top: 12px; margin: 48px 0 24px;
}
.tb-section-rule__label {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.18em; color: var(--tb-mute);
}

/* =========================================================================
   4. DOSSIER PAGE SECTIONS
   ========================================================================= */

/* -------- Top nav (dark) -------- */
.vb-nav {
  position: relative; z-index: 50;
  background: var(--tb-dark);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.vb-nav__inner {
  max-width: 1240px; margin: 0 auto;
  padding: 20px 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.vb-nav__brand {
  display: flex; align-items: center; gap: 14px;
  cursor: pointer; text-decoration: none;
}
.vb-nav__brand img { height: 40px; display: block; }
.vb-nav__dateline {
  font-family: var(--font-display); font-weight: 600;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--tb-on-dark-mute);
  border-left: 1px solid rgba(255,255,255,0.15); padding-left: 14px;
}
.vb-nav__links {
  display: flex; align-items: center; gap: 28px;
  font-family: var(--font-body); font-size: 15px;
  color: var(--tb-on-dark);
}
.vb-nav__links a {
  color: var(--tb-on-dark); cursor: pointer; text-decoration: none;
}
.vb-nav__links a:hover { color: var(--tb-blue-500); }
.vb-nav__links a.is-mute { color: var(--tb-on-dark-mute); }
.vb-nav__burger {
  display: none; background: transparent; border: 0; padding: 4px;
  color: var(--tb-on-dark); line-height: 1;
}

/* Mobile drawer */
.vb-nav__drawer {
  display: none; flex-direction: column; gap: 0;
  background: var(--tb-dark-2);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.vb-nav__drawer a {
  font-family: var(--font-body); font-size: 16px;
  color: var(--tb-on-dark); text-decoration: none;
  padding: 16px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.vb-nav__drawer a:hover { color: var(--tb-blue-500); }
.vb-nav.is-menu-open .vb-nav__drawer { display: flex; }

@media (max-width: 720px) {
  .vb-nav__links > *:not(.vb-nav__burger) { display: none; }
  .vb-nav__burger { display: flex; }
}

/* -------- Hero (dark, cinematic) -------- */
.vb-hero {
  background: var(--tb-dark); color: var(--tb-on-dark);
  position: relative; overflow: hidden;
  padding: 88px 32px 96px;
}
.vb-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px) 0 0 / 80px 100%;
  pointer-events: none; opacity: 0.6;
}
/* 3-bar motif, top-right */
.vb-hero__bars {
  position: absolute; right: -120px; top: 0; bottom: 0;
  width: 720px; display: flex; align-items: flex-end;
  gap: 36px; padding: 80px 0 0; pointer-events: none; opacity: 0.95;
}
.vb-hero__bar { flex: 1; border-radius: 2px; }
.vb-hero__bar:nth-child(1) { background: var(--tb-graphite); height: 50%; }
.vb-hero__bar:nth-child(2) { background: var(--tb-navy); height: 72%; }
.vb-hero__bar:nth-child(3) { background: var(--tb-blue-600); height: 100%; }
@media (max-width: 980px) { .vb-hero__bars { display: none; } }

.vb-hero__inner {
  position: relative; z-index: 2;
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 7fr 5fr;
  gap: 64px; align-items: end;
}
@media (max-width: 980px) {
  .vb-hero__inner { grid-template-columns: 1fr; gap: 48px; }
}
.vb-hero__rule {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--tb-blue-500);
  display: flex; gap: 16px; align-items: center;
  margin-bottom: 28px;
}
.vb-hero__rule::before {
  content: ""; width: 32px; height: 1px;
  background: var(--tb-blue-500); display: inline-block;
}
.vb-hero__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.5rem, 1.4rem + 4.4vw, 5.25rem);
  line-height: 1.0; letter-spacing: -0.025em;
  color: var(--tb-on-dark); margin: 0 0 28px;
  text-wrap: balance; max-width: 16ch;
}
.vb-hero__title em { font-style: italic; font-weight: 500; color: var(--tb-blue-500); }
.vb-hero__dek {
  font-family: var(--font-body); font-size: 19px; line-height: 1.55;
  color: var(--tb-on-dark-mute); max-width: 52ch; margin: 0 0 40px;
}
.vb-hero__cta {
  display: flex; gap: 22px; align-items: center; flex-wrap: wrap;
}
.vb-hero__byline {
  font-family: var(--font-body); font-size: 13px;
  color: var(--tb-on-dark-mute); margin-top: 32px;
  display: flex; gap: 12px; align-items: center;
}
.vb-hero__byline-mark {
  width: 26px; height: 26px; border-radius: 999px;
  background: var(--tb-blue-600); color: #fff;
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}

/* Right panel: pull quote */
.vb-brief {
  position: relative; z-index: 2;
  border-left: 1px solid rgba(255,255,255,0.15);
  padding-left: 36px;
}
.vb-brief__label {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--tb-on-dark-mute); margin-bottom: 20px;
}
.vb-brief__quote {
  font-family: var(--font-display); font-weight: 400; font-style: italic;
  font-size: 1.5rem; line-height: 1.35;
  color: var(--tb-on-dark); text-wrap: balance; margin: 0 0 28px;
  border: 0; padding: 0;
}
.vb-brief__attrib {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--tb-on-dark-mute);
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  display: flex; flex-direction: column; gap: 4px;
}
.vb-brief__attrib strong {
  color: var(--tb-on-dark); font-weight: 600; letter-spacing: 0;
  text-transform: none; font-size: 14px; display: block;
}

/* Strip at bottom of hero */
.vb-hero__strip {
  position: relative; z-index: 2;
  max-width: 1240px; margin: 64px auto 0;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 18px;
  display: flex; justify-content: space-between; flex-wrap: nowrap;
  font-family: var(--font-display); font-weight: 500;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--tb-on-dark-mute);
}
.vb-hero__strip-l { display: flex; gap: 18px; white-space: nowrap; }
.vb-hero__strip-r { display: flex; gap: 18px; white-space: nowrap; }
.vb-hero__strip strong { color: var(--tb-on-dark); font-weight: 600; }

/* -------- Manifesto (on paper) -------- */
.vb-manifesto {
  background: var(--tb-paper); padding: 112px 32px;
  border-bottom: 1px solid var(--tb-rule);
}
.vb-manifesto__inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 4fr 8fr;
  gap: 72px; align-items: start;
}
@media (max-width: 900px) {
  .vb-manifesto__inner { grid-template-columns: 1fr; gap: 32px; }
}
.vb-manifesto__logo { height: 40px; display: block; margin-bottom: 32px; opacity: 0.85; }
.vb-manifesto__label {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--tb-blue-600);
  padding-top: 14px; border-top: 2px solid var(--tb-ink);
  display: inline-block;
}
.vb-manifesto__label-num {
  display: block; color: var(--tb-mute); font-weight: 500;
  font-size: 12px; margin-top: 6px; letter-spacing: 0.16em;
}
.vb-manifesto__body p {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.125rem, 0.9rem + 0.8vw, 1.5rem);
  line-height: 1.3; color: var(--tb-ink);
  margin: 0 0 32px; text-wrap: balance; letter-spacing: -0.01em;
}
.vb-manifesto__body p:last-of-type { margin-bottom: 0; }
.vb-manifesto__body em { font-style: italic; color: var(--tb-blue-700); font-weight: 400; }
.vb-manifesto__sig {
  margin-top: 48px; padding-top: 28px;
  border-top: 1px solid var(--tb-rule);
  display: flex; align-items: center; gap: 16px;
  font-family: var(--font-display); font-size: 13px; color: var(--tb-mute);
}
.vb-manifesto__sig-name { color: var(--tb-ink); font-weight: 600; letter-spacing: 0.02em; }

/* -------- Pillars strip -------- */
.vb-pillars {
  background: var(--tb-bone); padding: 56px 32px;
  border-bottom: 1px solid var(--tb-rule);
}
.vb-pillars__inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 4fr;
  gap: 48px; align-items: center;
}
@media (max-width: 900px) {
  .vb-pillars__inner { grid-template-columns: 1fr; gap: 24px; }
}
.vb-pillars__label {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--tb-ink);
}
.vb-pillars__label-sub {
  display: block; margin-top: 6px;
  color: var(--tb-mute); font-weight: 500;
}
.vb-pillars__row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
@media (max-width: 720px) {
  .vb-pillars__row { grid-template-columns: 1fr 1fr; }
}
.vb-pillar-mini { display: flex; flex-direction: column; gap: 6px; }
.vb-pillar-mini__num {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--tb-blue-600);
}
.vb-pillar-mini__name {
  font-family: var(--font-display); font-weight: 700;
  font-size: 22px; color: var(--tb-ink); letter-spacing: -0.01em;
}
.vb-pillar-mini__count {
  font-family: var(--font-body); font-size: 12px;
  color: var(--tb-mute); margin-top: 2px;
}

/* -------- Archive index wrap -------- */
.vb-index-wrap { background: var(--tb-paper); padding: 96px 0; }

/* =========================================================================
   5. ARCHIVE INDEX (chronological TOC)
   ========================================================================= */
.tb-index { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.tb-index__head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 2px solid var(--tb-ink);
  padding-bottom: 18px; margin-bottom: 0;
  flex-wrap: wrap; gap: 16px;
}
.tb-index__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.75rem, 1.2rem + 1.6vw, 2.75rem);
  line-height: 1; letter-spacing: -0.02em;
  color: var(--tb-ink); margin: 0;
}
.tb-index__title-sub {
  display: block; font-family: var(--font-body);
  font-size: 14px; font-weight: 400; color: var(--tb-mute);
  margin-top: 6px; letter-spacing: 0;
}
.tb-index__filters {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-family: var(--font-display); font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600;
}
.tb-index__filter {
  color: var(--tb-mute); cursor: pointer;
  padding: 6px 10px; border-radius: var(--r-1);
  background: transparent; border: 0; white-space: nowrap;
  transition: color var(--t-fast) var(--ease-std), background var(--t-fast) var(--ease-std);
}
.tb-index__filter:hover { color: var(--tb-ink); }
.tb-index__filter.is-active { color: var(--tb-ink); background: var(--bg-3); }

/* Year groups */
.tb-index__year {
  display: grid; grid-template-columns: 200px 1fr;
  gap: 32px; align-items: start;
  padding: 40px 0 8px;
  border-top: 1px solid var(--rule);
}
.tb-index__year:first-of-type { border-top: 0; padding-top: 32px; }

.tb-index__year-toggle {
  cursor: pointer; user-select: none;
  position: sticky; top: 80px;
}
.tb-index__year-toggle:hover .tb-index__year-label { color: var(--tb-blue-700); }

.tb-index__year-label {
  font-family: var(--font-display); font-weight: 700;
  font-size: 4rem; line-height: 0.9; letter-spacing: -0.03em;
  color: var(--tb-ink);
  transition: color var(--t-fast) var(--ease-std);
}
.tb-index__year-count {
  display: block; font-family: var(--font-display); font-weight: 500;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--tb-mute); margin-top: 12px;
}
.tb-index__year-chevron {
  display: block; margin-top: 14px; color: var(--tb-mute);
  transition: transform var(--t-base) var(--ease-std);
}
.tb-index__year.is-open .tb-index__year-chevron { transform: rotate(180deg); }

/* Collapsible list */
.tb-index__list { display: flex; flex-direction: column; }
.tb-index__list--collapsible {
  overflow: hidden; max-height: 0; opacity: 0;
  transition: max-height 0.35s var(--ease-std), opacity 0.25s var(--ease-std);
}
.tb-index__list--collapsible.is-open { max-height: 8000px; opacity: 1; }

/* Rows */
.tb-index__row {
  display: grid; grid-template-columns: 96px 130px 1fr 96px;
  gap: 28px; align-items: baseline;
  padding: 22px 0; border-top: 1px solid var(--rule);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease-std);
  text-decoration: none; color: inherit;
}
.tb-index__row:first-child { border-top: 0; }
.tb-index__row:hover { background: var(--bg-3); }
.tb-index__row:hover .tb-index__row-title { color: var(--tb-blue-700); }
.tb-index__row:hover .tb-index__row-arrow { transform: translateX(4px); opacity: 1; }

.tb-index__row-date {
  font-family: var(--font-display); font-weight: 600;
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--tb-ink);
}
.tb-index__row-kind {
  font-family: var(--font-display); font-weight: 500;
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--tb-blue-600); white-space: nowrap;
}
.tb-index__row-body { display: flex; flex-direction: column; gap: 4px; }
.tb-index__row-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 22px; line-height: 1.18; letter-spacing: -0.01em;
  color: var(--tb-ink); margin: 0; text-wrap: balance;
  transition: color var(--t-fast) var(--ease-std);
}
.tb-index__row-dek {
  font-family: var(--font-body); font-size: 14.5px; line-height: 1.5;
  color: var(--tb-mute); margin: 2px 0 0;
  text-wrap: pretty; max-width: 60ch;
}
.tb-index__row-meta {
  font-family: var(--font-body); font-size: 12px; color: var(--tb-mute);
  letter-spacing: 0.01em;
  display: flex; flex-direction: column; gap: 6px;
  align-items: flex-end; text-align: right;
}
.tb-index__row-arrow {
  font-family: var(--font-display); font-weight: 600;
  color: var(--tb-blue-600); opacity: 0;
  transition: transform var(--t-base) var(--ease-out), opacity var(--t-base) var(--ease-out);
}
.tb-index__row-lock {
  font-family: var(--font-display); font-weight: 600;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--tb-blue-600); border: 1px solid var(--tb-blue-600);
  border-radius: var(--r-1); padding: 2px 6px;
  display: inline-flex; align-items: center; gap: 5px;
}

.tb-index__footer {
  border-top: 2px solid var(--tb-ink);
  padding: 24px 0 0; margin-top: 8px;
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-display); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--tb-mute);
}

/* Hidden rows (filtered out by JS) */
.tb-index__year.is-hidden { display: none; }

@media (max-width: 820px) {
  .tb-index__year { grid-template-columns: 1fr; gap: 12px; }
  .tb-index__year-label { font-size: 2.5rem; }
  .tb-index__year-toggle { position: static; }
  .tb-index__row { grid-template-columns: 90px 1fr; gap: 12px; }
  .tb-index__row-kind { grid-column: 2; }
  .tb-index__row-meta { grid-column: 2; align-items: flex-start; text-align: left; flex-direction: row; }
}

/* =========================================================================
   6. SUBSCRIBE BAND
   ========================================================================= */
.tb-sub-band {
  background: var(--tb-paper); padding: 96px 32px;
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.tb-sub-band--dark {
  background: var(--tb-dark); color: var(--tb-on-dark);
  border-top: 0; border-bottom: 0;
}
.tb-sub-band__inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 5fr 6fr;
  gap: 72px; align-items: start;
}
@media (max-width: 820px) {
  .tb-sub-band__inner { grid-template-columns: 1fr; gap: 32px; }
}
.tb-sub-band__logo { height: 32px; display: block; margin-bottom: 24px; opacity: 0.9; }
.tb-sub-band__lede h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 1.4rem + 2vw, 3rem);
  line-height: 1.04; letter-spacing: -0.02em;
  color: var(--tb-ink); margin: 18px 0 24px; text-wrap: balance;
}
.tb-sub-band--dark .tb-sub-band__lede h2 { color: var(--tb-on-dark); }
.tb-sub-band__lede p {
  font-family: var(--font-body); font-size: 18px; line-height: 1.55;
  color: var(--tb-body); margin: 0 0 16px; max-width: 52ch;
}
.tb-sub-band--dark .tb-sub-band__lede p { color: var(--tb-on-dark-mute); }

.tb-sub-band__args { display: flex; flex-direction: column; gap: 28px; }
.tb-sub-arg {
  display: grid; grid-template-columns: 56px 1fr; gap: 20px;
  padding: 22px 0; border-top: 1px solid var(--rule);
}
.tb-sub-band--dark .tb-sub-arg { border-top-color: rgba(255,255,255,0.10); }
.tb-sub-arg:first-child { border-top: 0; padding-top: 0; }
.tb-sub-arg__num {
  font-family: var(--font-display); font-weight: 700;
  font-size: 28px; line-height: 1; color: var(--tb-blue-600); letter-spacing: -0.02em;
}
.tb-sub-arg__body h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 18px; line-height: 1.2; color: var(--tb-ink);
  margin: 0 0 8px; letter-spacing: -0.005em;
}
.tb-sub-band--dark .tb-sub-arg__body h3 { color: var(--tb-on-dark); }
.tb-sub-arg__body p {
  font-family: var(--font-body); font-size: 15px; line-height: 1.55;
  color: var(--tb-body); margin: 0; max-width: 52ch;
}
.tb-sub-band--dark .tb-sub-arg__body p { color: var(--tb-on-dark-mute); }

.tb-sub-band__cta {
  margin-top: 32px; display: flex; flex-direction: column; gap: 14px; max-width: 460px;
}
.tb-sub-band__form { display: flex; gap: 8px; }
.tb-sub-band__legal {
  font-family: var(--font-body); font-size: 13px;
  color: var(--tb-mute); letter-spacing: 0.01em;
}
.tb-sub-band--dark .tb-sub-band__legal { color: var(--tb-on-dark-mute); }
.tb-sub-band__success {
  font-family: var(--font-body); font-size: 14px;
  color: var(--tb-on-dark); padding: 14px 0;
}

/* =========================================================================
   7. FOOTER
   ========================================================================= */
.tb-footer {
  background: var(--tb-dark); color: var(--tb-on-dark);
  padding: 80px 32px 32px;
  margin-top: auto; position: relative; overflow: hidden;
}
.tb-footer::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px) 0 0 / 80px 100%;
  pointer-events: none; opacity: 0.5;
}
.tb-footer__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; position: relative;
}
@media (max-width: 720px) {
  .tb-footer__inner { grid-template-columns: 1fr 1fr; }
}
.tb-footer__col--brand img { height: 36px; }
.tb-footer__col--brand p {
  margin: 18px 0 0; font-family: var(--font-body);
  font-size: 14px; line-height: 1.55;
  color: var(--tb-on-dark-mute); max-width: 320px;
}
.tb-footer__label {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--tb-on-dark-mute);
}
.tb-footer__col ul {
  list-style: none; padding: 0; margin: 14px 0 0;
  font-family: var(--font-body); font-size: 14px;
  line-height: 2; color: var(--tb-on-dark);
}
.tb-footer__col li { cursor: pointer; }
.tb-footer__col li a { color: var(--tb-on-dark); text-decoration: none; }
.tb-footer__col li a:hover { color: var(--tb-blue-500); }
.tb-footer__rule {
  max-width: 1200px; margin: 64px auto 16px;
  height: 1px; background: rgba(255,255,255,0.10); position: relative;
}
.tb-footer__legal {
  max-width: 1200px; margin: 0 auto;
  display: flex; gap: 16px; justify-content: space-between;
  font-family: var(--font-body); font-size: 13px;
  color: var(--tb-on-dark-mute); position: relative;
}
.tb-footer__legal-l { display: flex; gap: 16px; }

/* =========================================================================
   8. ARTICLE READER (post.hbs)
   ========================================================================= */
.tb-reader {
  max-width: 1240px; margin: 0 auto; padding: 48px 32px 96px;
}
.tb-reader__back {
  margin-bottom: 48px;
  font-family: var(--font-display); font-size: 13px; letter-spacing: 0.02em;
}
.tb-reader__back a {
  color: var(--tb-mute); text-decoration: none;
  border-bottom: 1px solid transparent; padding-bottom: 2px;
}
.tb-reader__back a:hover { color: var(--tb-ink); border-color: var(--tb-rule-strong); }

.tb-reader__head { max-width: 800px; margin: 0 auto 56px; }
.tb-reader__dateline {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--tb-mute); display: flex; flex-wrap: wrap;
  gap: 14px; padding-bottom: 14px; margin-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}
.tb-reader__dateline strong { color: var(--tb-blue-600); font-weight: 600; }
.tb-reader__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.25rem, 1.6rem + 2.4vw, 3.5rem);
  line-height: 1.04; letter-spacing: -0.02em;
  color: var(--tb-ink); margin: 0 0 24px; text-wrap: balance;
}
.tb-reader__dek {
  font-family: var(--font-body); font-size: 1.3125rem;
  line-height: 1.5; color: var(--tb-body);
  margin: 0 0 28px; text-wrap: pretty;
}
.tb-reader__meta {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  font-family: var(--font-body); font-size: 13px;
  color: var(--tb-mute); letter-spacing: 0.01em;
}
.tb-reader__meta-author {
  display: flex; align-items: center; gap: 10px;
  color: var(--tb-ink); font-weight: 500;
}
.tb-reader__author-mark {
  width: 28px; height: 28px; border-radius: 999px;
  background: var(--tb-navy-ink); color: var(--tb-on-dark);
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  display: flex; align-items: center; justify-content: center; letter-spacing: 0;
  overflow: hidden; flex-shrink: 0;
}
.tb-reader__author-mark img { width: 100%; height: 100%; object-fit: cover; }

.tb-reader__feature { max-width: 800px; margin: 0 auto 48px; }
.tb-reader__feature--full { max-width: 100%; }
.tb-reader__feature img { width: 100%; border-radius: var(--r-2); }
.tb-reader__feature-caption {
  text-align: center; color: var(--tb-mute);
  font-size: 13px; margin-top: 8px;
  font-family: var(--font-body);
}

.tb-reader__body {
  max-width: 680px; margin: 0 auto;
  font-family: var(--font-body); font-size: 18px;
  line-height: 1.7; color: var(--tb-body);
}
.tb-reader__body p { margin: 0 0 24px; }
.tb-reader__body .tb-lede {
  font-size: 1.375rem; line-height: 1.5;
  color: var(--tb-ink); margin: 0 0 32px; font-weight: 400;
}
.tb-reader__body .tb-lede::first-letter {
  font-family: var(--font-display); font-weight: 700;
  font-size: 4.2rem; float: left; line-height: 0.9;
  margin: 4px 12px 0 -2px; color: var(--tb-ink);
}
.tb-reader__body h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.75rem; line-height: 1.1; letter-spacing: -0.01em;
  color: var(--tb-ink); margin: 56px 0 18px; text-wrap: balance;
}
.tb-reader__body h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.25rem; line-height: 1.2;
  color: var(--tb-ink); margin: 36px 0 12px;
}
.tb-pullquote {
  font-family: var(--font-display); font-weight: 500; font-style: italic;
  font-size: 1.625rem; line-height: 1.3; color: var(--tb-ink);
  border-left: 3px solid var(--tb-blue-600);
  padding: 8px 0 8px 28px; margin: 40px -28px;
  text-wrap: balance;
}

/* Paywall */
.tb-paywall {
  margin-top: 40px; padding: 28px; border-radius: var(--r-3);
  background: var(--tb-bone); border: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 16px;
}
.tb-paywall__lock {
  width: 44px; height: 44px; border-radius: var(--r-2);
  background: var(--tb-ink); color: var(--tb-on-dark);
  display: flex; align-items: center; justify-content: center;
}
.tb-paywall__body {
  font-family: var(--font-body); font-size: 15px; line-height: 1.55;
  color: var(--tb-body);
}
.tb-paywall__body strong {
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
  display: block; margin-bottom: 4px; color: var(--tb-ink);
}
.tb-paywall__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Related posts */
.tb-reader__related { margin-top: 64px; }
.tb-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 24px; }
@media (max-width: 720px) { .tb-related-grid { grid-template-columns: 1fr; } }
.tb-related-card {
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 12px;
}
.tb-related-card__img { aspect-ratio: 16/9; overflow: hidden; border-radius: var(--r-2); }
.tb-related-card__img img { width: 100%; height: 100%; object-fit: cover; }
.tb-related-card__body { display: flex; flex-direction: column; gap: 6px; }
.tb-related-card__title {
  font-family: var(--font-display); font-weight: 600; font-size: 17px;
  line-height: 1.2; color: var(--tb-ink); margin: 0;
  transition: color var(--t-fast) var(--ease-std);
}
.tb-related-card:hover .tb-related-card__title { color: var(--tb-blue-700); }

/* Comments */
.tb-comments { margin-top: 64px; }

/* =========================================================================
   9. GHOST CONTENT & KOENIG CARDS
   ========================================================================= */
.gh-content { --gh-content-background: var(--tb-paper); }
.gh-content > * + * { margin-top: 0; }
.gh-content figure { margin: 32px 0; }
.gh-content figcaption {
  text-align: center; font-size: 13px;
  color: var(--tb-mute); margin-top: 8px;
  font-family: var(--font-body);
}
.gh-content .kg-image-card img { border-radius: var(--r-2); }
.gh-content .kg-width-wide { margin-left: -10%; margin-right: -10%; }
.gh-content .kg-width-full { margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); }
.gh-content .kg-callout-card {
  display: flex; gap: 16px; padding: 20px 24px;
  border-radius: var(--r-2); background: var(--tb-blue-050);
  border-left: 3px solid var(--tb-blue-600); margin: 32px 0;
}
.gh-content .kg-callout-emoji { font-size: 1.5rem; line-height: 1.4; flex-shrink: 0; }
.gh-content .kg-callout-text { font-size: 16px; line-height: 1.6; }
.gh-content .kg-toggle-card { border: 1px solid var(--rule); border-radius: var(--r-2); margin: 24px 0; }
.gh-content .kg-toggle-heading { padding: 16px 20px; cursor: pointer; font-weight: 600; }
.gh-content .kg-toggle-content { padding: 0 20px 16px; }
.gh-content .kg-button-card { margin: 28px 0; }
.gh-content .kg-btn { display: inline-block; padding: 12px 20px; border-radius: var(--r-1); text-decoration: none; font-weight: 600; }
.gh-content .kg-btn-accent { background: var(--tb-blue-600); color: #fff; }

/* =========================================================================
   10. GHOST MEMBERS / PORTAL
   ========================================================================= */
.gh-portal-backdrop { z-index: 999 !important; }

/* =========================================================================
   11. RESPONSIVE — MOBILE CLEANUP
   ========================================================================= */
@media (max-width: 640px) {
  .vb-hero { padding: 64px 20px 72px; }
  .vb-manifesto { padding: 72px 20px; }
  .vb-pillars { padding: 40px 20px; }
  .tb-sub-band { padding: 64px 20px; }
  .tb-footer { padding: 56px 20px 24px; }
  .tb-reader { padding: 32px 20px 64px; }
  .tb-index { padding: 0 20px; }
  .vb-index-wrap { padding: 64px 0; }
  .tb-sub-band__form { flex-direction: column; }
  .tb-paywall__actions { flex-direction: column; }
}