/* ═══════════════════════════════════════════════════════════════════
   National Azolla Bioeconomy & Biofuels Security Program
   Concept Paper · DM-XTechPhil Corporate Planning Group
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* ── Replit-aligned document palette ── */
  /* Forest greens — primary brand, document-clean */
  --forest-deep:  #1C2B1A;   /* Replit text — dark forest, near-black */
  --forest-mid:   #2C4626;   /* mid forest for subtitles, secondary text */
  --forest-light: #1B5E20;   /* Replit primary — bright forest accent */
  --forest-glow:  #2D7A55;   /* lighter forest for hover/glow */

  /* Gold — used sparingly as document accent */
  --gold:         #C8973A;
  --gold-light:   #E2B96A;
  --gold-pale:    #F5EDD8;
  --gold-deep:    #8C6420;

  /* Royal blue secondary — Replit accent for charts/callouts */
  --blue:         #1565C0;
  --blue-light:   #4286E0;
  --blue-soft:    #E3F2FD;

  /* Teal/slate kept for tertiary uses */
  --teal-deep:    #0F4D5C;
  --slate-blue:   #1E3A5F;

  /* Backgrounds — Replit cream with white elevation */
  --cream:        #F8F6F0;   /* Replit body background */
  --cream-warm:   #EFE8D7;
  --paper:        #FFFFFF;   /* Replit elevated/card background */

  /* Ink/text scale — sage-tinted greys per Replit */
  --ink:          #1C2B1A;   /* same as forest-deep — primary text */
  --ink-soft:     #5A6B58;   /* Replit text-muted — sage gray */
  --ink-faint:    #8B9789;   /* lighter sage */
  --ink-ghost:    #B0BBAD;   /* very light sage */

  /* Borders — Replit's sage borders */
  --line:         #C8D8C0;   /* Replit border */
  --line-soft:    #E5EBE2;   /* Replit border-soft */
  --line-gold:    rgba(200,151,58,.32);

  /* Soft accent backgrounds for table headers, callouts */
  --mint-soft:    #E8F5E9;   /* Replit primary-soft */
  --amber-soft:   #FFF8E1;   /* Replit warning-bg */

  /* Status colors */
  --red:          #C62828;
  --amber:        #B7741C;
  --green:        #1B5E20;

  --font-display: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --font-sans:    'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', 'Consolas', monospace;

  --nav-h: 70px;
  --max-w: 1240px;
  --side: clamp(20px, 4.5vw, 72px);

  --shadow-soft: 0 1px 3px rgba(28,43,26,.06), 0 1px 2px rgba(28,43,26,.04);
  --shadow-card: 0 1px 3px rgba(28,43,26,.06), 0 8px 24px rgba(28,43,26,.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-sans);
  font-weight: 300;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.7;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

@media print {
  .site-nav, .site-foot, .page-jump { display: none !important; }
  body { background: #fff; font-size: 10.5pt; color: #000; }
  section { page-break-inside: avoid; padding: 30pt 0 !important; }
  h1, h2, h3 { page-break-after: avoid; }
  .card, .data-card { box-shadow: none !important; border: 1px solid #ccc !important; }
}

/* ── NAV (Replit-clean: white bg, sage border, dark text) ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  display: flex; align-items: center;
  padding: 0 var(--side); gap: 28px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: 12px;
  color: var(--forest-deep); font-family: var(--font-display);
  font-size: 17px; font-weight: 500; letter-spacing: .005em;
  white-space: nowrap; flex-shrink: 0; transition: opacity .2s;
}
.brand:hover { opacity: .85; }
.brand-mark {
  width: 34px; height: 34px; flex-shrink: 0;
  border-radius: 6px; overflow: hidden;
  background: var(--forest-light);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.brand-mark svg { width: 100%; height: 100%; }
.brand-sub {
  font-style: italic; font-weight: 300; font-size: 12px;
  color: var(--gold-deep); border-left: 1px solid var(--line);
  padding-left: 11px; margin-left: 2px;
}
.nav-links {
  display: flex; align-items: center; gap: 2px;
  margin-left: auto; flex-wrap: nowrap;
}
.nav-links a {
  font-size: 12.5px; font-weight: 400;
  color: var(--ink-soft);
  padding: 6px 11px; border-radius: 4px;
  transition: color .18s, background .18s;
  white-space: nowrap; letter-spacing: .005em;
}
.nav-links a:hover, .nav-links a.current {
  color: var(--forest-light);
  background: var(--mint-soft);
}
.nav-links a.current { font-weight: 500; }
.nav-toggle {
  display: none; color: var(--forest-deep); font-size: 22px;
  margin-left: auto; padding: 4px 8px;
}

@media (max-width: 1080px) {
  .nav-links { display: none; flex-direction: column; position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(255,255,255,.98);
    padding: 18px var(--side); gap: 4px;
    border-bottom: 1px solid var(--line);
    max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 14px; font-size: 14px; }
  .nav-toggle { display: block; }
  .brand-sub { display: none; }
}

/* ── LAYOUT ── */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--side); }
.wrap-narrow { max-width: 920px; margin: 0 auto; padding: 0 var(--side); }
section { padding: 80px 0; position: relative; }
section.tight { padding: 50px 0; }
section.dark { background: var(--forest-deep); color: var(--cream); }
section.gold-bg { background: var(--gold-pale); }
section.paper-bg { background: var(--paper); }
section.cream-warm { background: var(--cream-warm); }

/* ── PAGE HEADER (Replit-clean: light, document-style) ── */
.page-header {
  background: var(--cream);
  color: var(--forest-deep);
  padding: calc(var(--nav-h) + 64px) 0 56px;
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 88% 20%, rgba(200,151,58,.06), transparent 60%),
    radial-gradient(ellipse 60% 40% at 8% 90%, rgba(27,94,32,.04), transparent 60%);
  pointer-events: none;
}
.page-header::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: var(--line);
}
.page-header-wrap { position: relative; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--side); }
.crumbs {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-soft); letter-spacing: .1em; margin-bottom: 22px;
  text-transform: uppercase;
}
.crumbs a { color: var(--forest-light); transition: color .18s; }
.crumbs a:hover { color: var(--gold-deep); }
.crumbs span.sep { padding: 0 8px; color: var(--ink-faint); }

.page-num {
  font-family: var(--font-display); font-style: italic;
  font-size: 13px; color: var(--gold-deep);
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
}
.page-num::before {
  content: ''; width: 24px; height: 1px; background: var(--gold);
}

h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(34px, 6vw, 64px); line-height: 1.04;
  color: var(--forest-deep); letter-spacing: -.025em;
}
h1 em { font-style: italic; color: var(--forest-light); font-weight: 500; }
.page-tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .14em; text-transform: uppercase;
  background: var(--mint-soft); color: var(--forest-light);
  padding: 6px 12px; border-radius: 3px;
  border: 1px solid var(--line); margin-top: 22px;
}
.page-lead {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(17px, 2vw, 22px); line-height: 1.55;
  color: var(--ink-soft); max-width: 760px;
  margin-top: 28px; font-style: italic;
}

/* ── TYPOGRAPHY ── */
.eyebrow {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .19em; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow.on-dark { color: var(--gold-light); }

h2 {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(28px, 4.4vw, 50px); line-height: 1.08;
  color: var(--forest-deep); letter-spacing: -.022em;
}
h2 em { font-style: italic; color: var(--forest-light); font-weight: 400; }
h2.on-dark { color: var(--cream); }
h2.on-dark em { color: var(--gold-light); }

h3 {
  font-family: var(--font-display); font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 500; color: var(--forest-deep); letter-spacing: -.01em;
  line-height: 1.25;
}
h3.on-dark { color: var(--cream); }

h4 {
  font-family: var(--font-sans); font-size: 12.5px;
  text-transform: uppercase; letter-spacing: .12em;
  font-weight: 600; color: var(--ink-soft);
}
h4.on-dark { color: rgba(248,244,237,.72); }

p { color: var(--ink-soft); font-size: 15px; line-height: 1.78; }
p.lead {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(17px, 1.9vw, 21px); line-height: 1.6;
  color: var(--forest-deep); font-style: italic;
}
p.on-dark { color: rgba(248,244,237,.78); }

.sec-label {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.sec-label-line { width: 36px; height: 1px; background: var(--gold); }
.sec-title { margin-bottom: 28px; max-width: 880px; }

strong { font-weight: 600; color: var(--forest-deep); }
.on-dark strong { color: var(--gold-light); }
.text-muted { color: var(--ink-faint); }

/* ── COVER (Replit-inspired light scheme) ── */
.cover {
  min-height: 100vh; position: relative;
  background: var(--paper);
  color: var(--forest-deep);
  padding: calc(var(--nav-h) + 80px) 0 80px;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.cover::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 18% 88%, rgba(31,90,61,.06), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(200,151,58,.08), transparent 50%);
  pointer-events: none;
}
.cover-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative;
}
.cover-meta {
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--gold-deep); letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: 28px;
}
.cover-meta-line { display: flex; gap: 12px; }
.cover-meta-key { color: var(--ink-faint); width: 105px; }
.cover-meta-val { color: var(--forest-deep); font-weight: 500; }

.cover h1 {
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02; margin-bottom: 26px;
  color: var(--forest-deep);
}
.cover-sub {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(17px, 1.8vw, 21px);
  color: var(--forest-mid); line-height: 1.5;
  border-left: 2px solid var(--gold); padding-left: 18px;
  max-width: 540px; margin-top: 8px;
}
.cover-cta {
  display: flex; gap: 14px; margin-top: 44px; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 12px 22px; font-size: 13.5px; font-weight: 500;
  letter-spacing: .015em; transition: all .2s;
  border-radius: 2px; border: 1px solid transparent;
}
.btn-gold { background: var(--gold); color: var(--forest-deep); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--forest-deep);
  border-color: var(--line);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold-deep); background: rgba(200,151,58,.06); }

.cover-emblem { position: relative; aspect-ratio: 1; max-width: 460px; margin: 0 auto; }
.cover-emblem-svg { width: 100%; height: 100%; }

.cover-foot {
  position: absolute; bottom: 30px; left: var(--side); right: var(--side);
  display: flex; justify-content: space-between; align-items: flex-end;
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-faint); letter-spacing: .12em; text-transform: uppercase;
  z-index: 2;
}
.cover-foot-r { text-align: right; }
.cover-foot strong { color: var(--gold-deep); font-weight: 600; }

@media (max-width: 880px) {
  .cover-grid { grid-template-columns: 1fr; gap: 50px; }
  .cover-emblem { max-width: 320px; }
  .cover-foot { flex-direction: column; gap: 12px; align-items: flex-start; position: static; margin-top: 60px; }
}

/* ── CARDS, CALLOUTS ── */
.card {
  background: var(--paper); border: 1px solid var(--line);
  padding: 28px; transition: border-color .2s;
}
.card:hover { border-color: var(--line-gold); }
.card-dark {
  background: rgba(200,151,58,.04); border: 1px solid rgba(200,151,58,.18);
  padding: 28px; color: var(--cream);
}

.callout {
  background: var(--gold-pale); border-left: 3px solid var(--gold);
  padding: 22px 26px; margin: 24px 0; font-size: 14.5px; line-height: 1.7;
}
.callout strong { color: var(--forest-deep); }
.callout.warn { background: #FBF1E8; border-left-color: var(--amber); }
.callout.warn strong { color: var(--amber); }
.callout.crit { background: #F9EBE8; border-left-color: var(--red); }
.callout.crit strong { color: var(--red); }
.callout.dark {
  background: rgba(200,151,58,.08); border-left-color: var(--gold);
  color: rgba(248,244,237,.85);
}
.callout.dark strong { color: var(--gold-light); }

.tag {
  display: inline-block; font-family: var(--font-mono); font-size: 10.5px;
  padding: 4px 9px; border-radius: 2px; letter-spacing: .07em;
  text-transform: uppercase; font-weight: 500;
  background: var(--mint-soft); color: var(--forest-light);
}
.tag.gold { background: rgba(200,151,58,.16); color: var(--gold-deep); }
.tag.green { background: rgba(46,107,61,.13); color: var(--green); }
.tag.amber { background: rgba(183,116,28,.13); color: var(--amber); }
.tag.red { background: rgba(139,42,42,.11); color: var(--red); }
.tag.dark { background: rgba(200,151,58,.18); color: var(--gold-light); }

.trl {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px; padding: 3px 9px;
  border-radius: 100px; letter-spacing: .04em; font-weight: 500;
  border: 1px solid;
}
.trl-com { background: rgba(46,107,61,.1); color: var(--green); border-color: rgba(46,107,61,.3); }
.trl-eco { background: rgba(31,90,61,.1); color: var(--forest-light); border-color: rgba(31,90,61,.3); }
.trl-dem { background: rgba(200,151,58,.12); color: var(--gold-deep); border-color: rgba(200,151,58,.4); }
.trl-pil { background: rgba(183,116,28,.1); color: var(--amber); border-color: rgba(183,116,28,.3); }
.trl-rd  { background: rgba(139,42,42,.08); color: var(--red); border-color: rgba(139,42,42,.25); }

/* ── GRIDS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }

@media (max-width: 880px) {
  .grid-2, .grid-3, .grid-4, .grid-2-1, .grid-1-2 {
    grid-template-columns: 1fr; gap: 22px;
  }
}

/* ── STATS ── */
.stat {
  background: var(--paper); border-top: 2px solid var(--gold);
  padding: 22px 24px;
}
.stat-val {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(28px, 3.4vw, 40px); line-height: 1; color: var(--forest-deep);
  margin-bottom: 8px; letter-spacing: -.015em;
}
.stat-val sup { font-size: .55em; vertical-align: super; }
.stat-label {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--gold-deep); margin-bottom: 8px;
}
.stat-sub { font-size: 12.5px; color: var(--ink-faint); line-height: 1.5; }

.stat.on-dark {
  background: rgba(200,151,58,.05); border-color: var(--gold);
  border-top: 2px solid var(--gold);
}
.stat.on-dark .stat-val { color: var(--cream); }
.stat.on-dark .stat-label { color: var(--gold-light); }
.stat.on-dark .stat-sub { color: rgba(248,244,237,.6); }

/* ── TABLES ── */
.tbl-wrap { overflow-x: auto; margin: 24px 0; }
table.data {
  width: 100%; border-collapse: collapse; font-size: 13px;
  background: var(--paper);
}
table.data th {
  text-align: left; padding: 12px 14px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--gold-deep); background: var(--cream);
  border-bottom: 2px solid var(--gold);
}
table.data td {
  padding: 12px 14px; border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft); vertical-align: top;
}
table.data tr:hover td { background: rgba(200,151,58,.04); }
table.data td.num {
  font-family: var(--font-mono); font-size: 12.5px; text-align: right;
  white-space: nowrap; color: var(--forest-deep);
}
table.data td.bold { font-weight: 500; color: var(--forest-deep); font-family: var(--font-display); font-size: 14px; }
table.data tr.subtotal td {
  background: rgba(200,151,58,.06); font-weight: 500;
  color: var(--forest-deep);
}

/* ── PROCESS FLOW ── */
.flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  margin: 30px 0;
  position: relative;
}
.flow-step {
  background: var(--paper); border: 1px solid var(--line-gold);
  padding: 20px 18px; position: relative; min-height: 150px;
  display: flex; flex-direction: column; gap: 8px;
  transition: transform .25s, box-shadow .25s;
}
.flow-step:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.flow-step:not(:last-child)::after {
  content: '→'; position: absolute; right: -10px; top: 50%;
  transform: translateY(-50%); color: var(--gold); font-size: 18px;
  background: var(--cream); padding: 0 4px; z-index: 2;
}
.flow-step-num {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--gold-deep); letter-spacing: .12em;
}
.flow-step-icon { font-size: 22px; margin-bottom: 4px; }
.flow-step-label {
  font-family: var(--font-display); font-size: 15px;
  font-weight: 500; color: var(--forest-deep); line-height: 1.2;
}
.flow-step-desc {
  font-size: 12px; color: var(--ink-faint); line-height: 1.5;
  margin-top: auto;
}

@media (max-width: 880px) {
  .flow { grid-template-columns: 1fr; }
  .flow-step:not(:last-child)::after {
    content: '↓'; right: 50%; top: auto; bottom: -14px;
    transform: translateX(50%);
  }
}

/* ── STREAM (Sankey-like) ── */
.stream {
  background: var(--forest-deep); padding: 36px 28px;
  border: 1px solid rgba(200,151,58,.18);
  margin: 32px 0; overflow-x: auto;
}
.stream svg { width: 100%; min-width: 760px; height: auto; }
.stream-legend {
  display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px;
  font-family: var(--font-mono); font-size: 10.5px;
  color: rgba(248,244,237,.66); letter-spacing: .04em;
}
.stream-legend span { display: inline-flex; align-items: center; gap: 7px; }
.stream-legend i {
  display: inline-block; width: 12px; height: 12px; border-radius: 1px;
}

/* ── CHART ── */
.chart-card {
  background: var(--paper); border: 1px solid var(--line); padding: 26px;
}
.chart-title {
  font-family: var(--font-display); font-size: 17px; font-weight: 500;
  color: var(--forest-deep); margin-bottom: 6px; letter-spacing: -.005em;
}
.chart-sub {
  font-size: 12px; color: var(--ink-faint); margin-bottom: 18px;
  font-family: var(--font-mono); letter-spacing: .04em;
}
.chart-canvas { height: 280px; position: relative; }

/* ── GEO ── */
.geo-card {
  background: var(--forest-deep); padding: 30px;
  color: var(--cream); border: 1px solid rgba(200,151,58,.16);
}
.geo-svg { width: 100%; height: auto; }

/* ── TIMELINE ── */
.timeline {
  position: relative; margin: 32px 0;
  padding-left: 32px;
  border-left: 2px solid var(--line-gold);
}
.timeline-step { position: relative; padding: 18px 0 30px 28px; }
.timeline-step::before {
  content: ''; position: absolute; left: -41px; top: 24px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--gold); border: 3px solid var(--cream);
  box-shadow: 0 0 0 2px var(--gold);
}
.timeline-step.dark::before { border-color: var(--forest-deep); }
.timeline-phase {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .12em; color: var(--gold-deep); text-transform: uppercase;
  margin-bottom: 6px;
}
.timeline-title {
  font-family: var(--font-display); font-size: 21px; font-weight: 500;
  color: var(--forest-deep); margin-bottom: 8px; line-height: 1.2;
}
.timeline.dark { border-left-color: rgba(200,151,58,.22); }
.timeline.dark .timeline-title { color: var(--cream); }
.timeline.dark .timeline-phase { color: var(--gold-light); }

/* ── FOOT (Replit-clean: light cream-warm with dark text) ── */
.site-foot {
  background: var(--cream-warm); color: var(--ink-soft);
  padding: 60px 0 28px; margin-top: 0;
  border-top: 1px solid var(--line);
}
.site-foot-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px;
  margin-bottom: 40px;
}
.site-foot h5 {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 16px;
}
.site-foot p, .site-foot a {
  font-size: 13px; color: var(--ink-soft); line-height: 1.7;
}
.site-foot a:hover { color: var(--forest-light); }
.site-foot ul { display: flex; flex-direction: column; gap: 6px; }
.site-foot-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px;
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-faint); letter-spacing: .08em; text-transform: uppercase;
}

@media (max-width: 880px) { .site-foot-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ── PAGE NAV ── */
.page-jump {
  background: var(--paper); border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}
.page-jump-inner {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.jump-link {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 22px; background: var(--cream); border: 1px solid var(--line);
  flex: 1; max-width: 380px;
  transition: border-color .2s, background .2s;
}
.jump-link:hover { border-color: var(--gold); background: var(--paper); }
.jump-link-prev { text-align: left; }
.jump-link-next { text-align: right; margin-left: auto; }
.jump-meta {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold-deep);
}
.jump-title {
  font-family: var(--font-display); font-size: 16px;
  color: var(--forest-deep); font-weight: 500;
}

/* ── ANIMATION ── */
.fade-in {
  opacity: 0; transform: translateY(14px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in.delay-1 { transition-delay: .08s; }
.fade-in.delay-2 { transition-delay: .16s; }
.fade-in.delay-3 { transition-delay: .24s; }
.fade-in.delay-4 { transition-delay: .32s; }

/* ── FRAMEWORK GRID ── */
.framework-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0; border: 1px solid var(--line-gold);
  background: var(--line-gold);
}
.framework-cell {
  background: var(--paper); padding: 22px 20px;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 150px;
}
.framework-cell .num {
  font-family: var(--font-display); font-size: 32px; font-weight: 300;
  color: var(--gold); line-height: 1; font-style: italic;
}
.framework-cell h5 {
  font-family: var(--font-display); font-size: 16px; color: var(--forest-deep);
  font-weight: 500; line-height: 1.3;
}
.framework-cell p {
  font-size: 12.5px; color: var(--ink-faint); line-height: 1.55; margin-top: auto;
}

.col2 {
  columns: 2; column-gap: 36px; column-rule: 1px solid var(--line-soft);
}
.col2 p { margin-bottom: 14px; break-inside: avoid; }
@media (max-width: 880px) { .col2 { columns: 1; } }

.divider { height: 1px; background: var(--line); margin: 40px 0; }
.divider-gold {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 20%, var(--gold) 80%, transparent);
  margin: 50px 0;
}
.divider-mark {
  display: flex; align-items: center; justify-content: center;
  margin: 50px 0; gap: 16px;
}
.divider-mark::before, .divider-mark::after {
  content: ''; flex: 1; height: 1px; background: var(--line);
}
.divider-mark span {
  font-family: var(--font-display); font-style: italic;
  color: var(--gold); font-size: 18px;
}

/* citations */
.cite {
  font-family: var(--font-mono); font-size: 10px;
  vertical-align: super; color: var(--gold-deep);
  cursor: pointer;
}
.refs-list {
  font-size: 12.5px; line-height: 1.7; color: var(--ink-faint);
  font-family: var(--font-mono); letter-spacing: .005em;
  counter-reset: refs;
}
.refs-list li {
  padding-left: 30px; text-indent: -30px; margin-bottom: 8px;
}
.refs-list li::before {
  content: counter(refs) '.'; counter-increment: refs;
  display: inline-block; width: 24px;
  font-weight: 600; color: var(--gold-deep);
}

/* numbered list */
.numbered-list {
  counter-reset: nums;
  display: flex; flex-direction: column; gap: 18px;
}
.numbered-list li {
  display: grid; grid-template-columns: 38px 1fr; gap: 16px;
  padding-bottom: 18px; border-bottom: 1px solid var(--line-soft);
}
.numbered-list li:last-child { border-bottom: none; }
.numbered-list li::before {
  counter-increment: nums; content: counter(nums, decimal-leading-zero);
  font-family: var(--font-display); font-style: italic;
  font-size: 22px; color: var(--gold); font-weight: 400;
}
.numbered-list h5 {
  font-family: var(--font-display); font-size: 18px;
  color: var(--forest-deep); font-weight: 500; margin-bottom: 4px;
}
.numbered-list p { font-size: 14px; color: var(--ink-soft); }

/* tabs */
.tab-list {
  display: flex; gap: 6px; margin-bottom: 28px; flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}
.tab-btn {
  padding: 10px 18px; font-size: 13px; font-weight: 500;
  color: var(--ink-faint); background: transparent;
  border-bottom: 2px solid transparent; transition: all .2s;
  font-family: var(--font-sans);
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--forest-deep); }
.tab-btn.active { color: var(--forest-deep); border-bottom-color: var(--gold); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* accordion */
.accordion-item {
  border-bottom: 1px solid var(--line); padding: 4px 0;
}
.accordion-q {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 0; cursor: pointer; width: 100%; text-align: left;
}
.accordion-q-num {
  font-family: var(--font-display); font-style: italic;
  color: var(--gold); font-size: 15px; flex-shrink: 0; width: 36px;
}
.accordion-q-text {
  flex: 1; font-family: var(--font-display); font-size: 17px;
  color: var(--forest-deep); font-weight: 500; line-height: 1.35;
}
.accordion-toggle {
  font-size: 22px; color: var(--gold); transition: transform .25s;
  flex-shrink: 0;
}
.accordion-item.open .accordion-toggle { transform: rotate(45deg); }
.accordion-a {
  max-height: 0; overflow: hidden; transition: max-height .35s ease;
}
.accordion-item.open .accordion-a { max-height: 1200px; }
.accordion-a-inner {
  padding: 0 0 22px 52px; font-size: 14px; color: var(--ink-soft); line-height: 1.7;
}

@media (max-width: 560px) {
  section { padding: 56px 0; }
  .card { padding: 20px; }
  .cover h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .accordion-q-text { font-size: 15px; }
  .accordion-a-inner { padding-left: 36px; }
}

/* ═════════════════════════════════════════════════════════════
   ADDITIONS — classes used by valuechain → conclusion pages
   Appended to support: trl-chip, flow-grid, cards-2/3, num-list,
   ribbon-h3, refs, chart-host, phase-grid, closing, risks table.
   ═════════════════════════════════════════════════════════════ */

/* Generic flow / cards grids — fall through to existing grid-3 if used */
.flow-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:18px;
  margin-top:24px;
}
.cards-2{ display:grid; grid-template-columns:repeat(auto-fit, minmax(280px, 1fr)); gap:18px; }
.cards-3{ display:grid; grid-template-columns:repeat(auto-fit, minmax(240px, 1fr)); gap:18px; }

/* TRL chip */
.trl-chip{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:3px 9px;
  border-radius:12px;
  margin-top:10px;
  border:1px solid var(--gold);
  color:var(--gold);
  background:rgba(200,151,58,.08);
}
.trl-chip.trl-9{ border-color:var(--forest-light); color:var(--forest-light); background:rgba(31,90,61,.10); }
.trl-chip.trl-7{ border-color:var(--gold); color:var(--gold); background:rgba(200,151,58,.10); }
.trl-chip.trl-5{ border-color:var(--red, #9b3a2b); color:var(--red, #9b3a2b); background:rgba(155,58,43,.08); }

/* Card eyebrow */
.card-eyebrow{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.10em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:8px;
  display:block;
}

/* Numbered list (alt name) */
.num-list{ display:flex; flex-direction:column; gap:18px; margin-top:24px; }
.num-item{
  display:grid;
  grid-template-columns:54px 1fr;
  gap:18px;
  align-items:start;
  padding:18px 20px;
  background:var(--cream);
  border-left:3px solid var(--gold);
  border-radius:6px;
}
.num-mark{
  font-family:var(--font-display);
  font-size:28px;
  color:var(--gold);
  font-weight:500;
  font-style:italic;
  line-height:1;
}
.num-item h3{ margin:0 0 6px 0; font-family:var(--font-display); font-weight:500; font-size:18px; color:var(--forest-deep); }
.num-item p{ margin:0; font-size:14.5px; line-height:1.6; }

/* Ribbon h3 — for grid-2 sub-headings */
.ribbon-h3{
  font-family:var(--font-display);
  font-weight:500;
  font-size:19px;
  color:var(--forest-deep);
  margin:0 0 8px 0;
  padding-bottom:6px;
  border-bottom:1px solid var(--gold);
  display:inline-block;
}

/* References list (alt name to existing refs-list) */
.refs{
  list-style:none;
  counter-reset:refnum;
  padding:0;
  margin:18px 0 0 0;
  display:flex;
  flex-direction:column;
  gap:11px;
}
.refs li{
  counter-increment:refnum;
  position:relative;
  padding-left:48px;
  font-size:13.5px;
  line-height:1.55;
  color:var(--ink-mid, #3a4a3f);
}
.refs li::before{
  content:"[" counter(refnum) "]";
  position:absolute;
  left:0; top:0;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--gold);
  font-weight:500;
  letter-spacing:.04em;
}

/* Chart host (alt to .chart-card) */
.chart-host{
  background:var(--paper);
  border:1px solid rgba(11,36,25,.10);
  border-radius:8px;
  padding:24px 22px 18px 22px;
  margin-top:24px;
}
.chart-host canvas{ max-height:360px; width:100% !important; }
.chart-caption{
  font-size:12px;
  font-family:var(--font-mono);
  letter-spacing:.03em;
  color:var(--ink-mid, #4a5a4f);
  text-align:center;
  margin-top:14px;
  line-height:1.5;
}

/* Phase grid / cards */
.phase-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
  gap:18px;
}
.phase-card{
  background:var(--cream);
  border-left:3px solid var(--gold);
  border-radius:6px;
  padding:20px 22px;
  position:relative;
}
.phase-num{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  letter-spacing:.10em;
  text-transform:uppercase;
  color:var(--gold);
  display:inline-block;
  background:rgba(200,151,58,.10);
  padding:3px 9px;
  border-radius:10px;
}
.phase-year{
  display:inline-block;
  margin-left:8px;
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--ink-mid, #5a6a5f);
  letter-spacing:.04em;
}
.phase-card h3{
  font-family:var(--font-display);
  font-weight:500;
  font-size:18px;
  color:var(--forest-deep);
  margin:10px 0 8px 0;
}
.phase-card p{ font-size:14px; line-height:1.55; margin:0 0 8px 0; }
.phase-out{
  font-size:12.5px;
  color:var(--ink-mid, #4a5a4f);
  font-style:italic;
  border-top:1px dashed rgba(11,36,25,.18);
  padding-top:8px;
  margin-top:10px !important;
}

/* Closing block */
section.closing{ text-align:center; padding:80px 0 100px 0; }
.closing-mark{
  font-family:var(--font-display);
  font-style:italic;
  font-size:28px;
  color:var(--gold);
  letter-spacing:.10em;
  margin-bottom:18px;
}
section.closing h2{
  font-family:var(--font-display);
  font-weight:300;
  font-style:italic;
  font-size:42px;
  color:var(--forest-deep);
  margin:0 0 18px 0;
}
section.closing p{ font-size:15px; max-width:640px; margin:0 auto; line-height:1.65; }
section.closing a{ color:var(--forest-light); border-bottom:1px solid var(--gold); }

/* Page-jump alternate selector pattern (a.prev / a.next within .page-jump) */
.page-jump a.prev, .page-jump a.next{
  flex:1;
  background:var(--cream);
  padding:18px 22px;
  border-radius:6px;
  text-decoration:none;
  color:var(--forest-deep);
  border:1px solid rgba(11,36,25,.10);
  display:flex;
  flex-direction:column;
  gap:4px;
  transition:background .2s ease, border-color .2s ease;
}
.page-jump a.prev:hover, .page-jump a.next:hover{
  background:var(--paper);
  border-color:var(--gold);
}
.page-jump a.next{ text-align:right; }
.page-jump a.prev span, .page-jump a.next span{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--gold);
}
.page-jump a.prev strong, .page-jump a.next strong{
  font-family:var(--font-display);
  font-weight:500;
  font-size:16px;
}
.page-jump{ display:flex; gap:14px; max-width:1100px; margin:60px auto 40px auto; padding:0 24px; }
@media (max-width:640px){ .page-jump{ flex-direction:column; } }

/* Risks table — extra width on mitigation column */
table.data.risks th:last-child, table.data.risks td:last-child{ min-width:220px; font-size:13px; }

/* Mono utility */
.mono{ font-family:var(--font-mono); font-size:12.5px; color:var(--forest-mid); letter-spacing:.02em; }

/* Footer h5 / list helpers (in case missing) */
.site-foot h5{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.10em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 12px 0;
}
.site-foot ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:6px; }
.site-foot ul li{ font-size:13px; line-height:1.5; }
.site-foot a{ color:var(--cream-warm, #d8d3c5); text-decoration:none; border-bottom:1px solid transparent; transition:border-color .2s ease; }
.site-foot a:hover{ border-bottom-color:var(--gold); }

/* ═══════════════════════════════════════════════════
   SOVEREIGN BIOECONOMY ADDITIONS
   ═══════════════════════════════════════════════════ */

:root{
  --navy:#1A2A4A;
  --navy-light:#2D4068;
  --teal-deep:#0F4D5C;
  --crimson:#7A2630;
}

/* Pillar identification stripes */
.pillar-tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.10em;
  text-transform:uppercase;
  padding:4px 10px;
  border-radius:2px;
  font-weight:600;
}
.pillar-tag.p1{ background:rgba(15,77,92,.12); color:var(--teal-deep); border:1px solid rgba(15,77,92,.3); }
.pillar-tag.p2{ background:rgba(31,90,61,.12); color:var(--forest-light); border:1px solid rgba(31,90,61,.3); }
.pillar-tag.p3{ background:rgba(200,151,58,.14); color:var(--gold); border:1px solid rgba(200,151,58,.4); }

/* Three-pillar grid */
.pillar-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
  margin-top:24px;
}
@media (max-width:880px){ .pillar-grid{ grid-template-columns:1fr; } }

.pillar-card{
  background:var(--cream);
  padding:24px 22px;
  border-radius:6px;
  border-top:4px solid var(--gold);
  position:relative;
}
.pillar-card.p1{ border-top-color:var(--teal-deep); }
.pillar-card.p2{ border-top-color:var(--forest-light); }
.pillar-card.p3{ border-top-color:var(--gold); }
.pillar-card h3{
  font-family:var(--font-display);
  font-weight:500;
  font-size:20px;
  color:var(--forest-deep);
  margin:10px 0 8px 0;
}
.pillar-card .pillar-label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.10em;
  color:var(--gold);
  text-transform:uppercase;
}
.pillar-card p{ font-size:14px; line-height:1.6; }
.pillar-card .pillar-status{
  margin-top:12px;
  padding-top:10px;
  border-top:1px dashed rgba(11,36,25,.18);
  font-size:12px;
  color:var(--ink-mid, #4a5a4f);
}

/* Crisis cycle table */
table.cycle{ font-size:13.5px; }
table.cycle th{ background:var(--forest-deep); color:var(--cream); }
table.cycle td.year{ font-family:var(--font-mono); font-weight:600; color:var(--gold); }

/* Three-platform architecture display */
.platform-arch{
  background:linear-gradient(180deg, var(--forest-deep), var(--forest-mid));
  color:var(--cream);
  padding:36px 32px;
  border-radius:8px;
  margin:32px 0;
}
.platform-arch h3{
  color:var(--gold-light);
  font-family:var(--font-display);
  font-style:italic;
  font-weight:400;
  font-size:24px;
  margin:0 0 20px 0;
}
.platform-arch .plat-list{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
  margin-top:18px;
}
@media (max-width:760px){ .platform-arch .plat-list{ grid-template-columns:1fr; } }
.platform-arch .plat-item{
  border:1px solid rgba(226,185,106,.3);
  padding:18px 16px;
  border-radius:4px;
  background:rgba(255,255,255,.02);
}
.platform-arch .plat-num{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--gold-light);
  display:block;
  margin-bottom:4px;
}
.platform-arch .plat-name{
  font-family:var(--font-display);
  font-weight:500;
  font-size:17px;
  color:var(--cream);
  display:block;
  margin-bottom:6px;
}
.platform-arch .plat-desc{ font-size:13px; line-height:1.55; color:rgba(248,244,237,.85); }
.platform-arch .plat-status{
  display:inline-block;
  margin-top:8px;
  padding:2px 8px;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  border-radius:2px;
  background:rgba(200,151,58,.18);
  color:var(--gold-light);
}

/* SDG matrix grid */
.sdg-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));
  gap:12px;
  margin-top:18px;
}
.sdg-item{
  background:var(--paper);
  border-left:3px solid var(--gold);
  padding:12px 14px;
  border-radius:4px;
}
.sdg-num{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--gold);
  font-weight:600;
  letter-spacing:.06em;
}
.sdg-title{
  font-family:var(--font-display);
  font-weight:500;
  font-size:14.5px;
  color:var(--forest-deep);
  display:block;
  margin:2px 0;
}
.sdg-rel{ font-size:12px; color:var(--ink-mid, #4a5a4f); line-height:1.5; }

/* Special highlight box for the cyclical-crisis narrative */
.cyclical-quote{
  margin:32px 0;
  padding:32px 36px;
  background:linear-gradient(180deg, rgba(122,38,48,.06), rgba(122,38,48,.02));
  border-left:4px solid var(--crimson);
  border-radius:0 6px 6px 0;
}
.cyclical-quote h3{
  font-family:var(--font-display);
  font-weight:300;
  font-style:italic;
  font-size:24px;
  color:var(--crimson);
  margin:0 0 10px 0;
  line-height:1.3;
}
.cyclical-quote p{ font-size:14.5px; line-height:1.7; }

/* Confidential mark for cover note */
.confidential-mark{
  position:fixed; top:14px; right:24px;
  font-family:var(--font-mono);
  font-size:11px; letter-spacing:.18em;
  color:var(--crimson);
  font-weight:600;
  background:rgba(255,255,255,.92);
  padding:4px 10px;
  border:1px solid var(--crimson);
  border-radius:2px;
  z-index:1000;
}

/* Letter format support */
.letter-page{
  background:white;
  max-width:780px;
  margin:24px auto;
  padding:60px 70px;
  box-shadow:0 1px 3px rgba(0,0,0,.06);
  page-break-after:always;
  font-family:var(--font-body, 'DM Sans', sans-serif);
  font-size:14px;
  line-height:1.65;
  color:#222;
}
.letter-page .letterhead{
  border-bottom:2px solid var(--forest-deep);
  padding-bottom:14px;
  margin-bottom:26px;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
}
.letter-page .letterhead-l{ display:flex; align-items:center; gap:14px; }
.letter-page .letterhead-l img{ height:42px; }
.letter-page .letterhead-l .lh-name{
  font-family:var(--font-display);
  font-size:18px;
  font-weight:600;
  color:var(--forest-deep);
  line-height:1;
}
.letter-page .letterhead-l .lh-sub{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.10em;
  text-transform:uppercase;
  color:var(--gold);
  margin-top:4px;
  display:block;
}
.letter-page .letterhead-r{
  font-size:11px;
  color:#555;
  text-align:right;
  line-height:1.5;
}
.letter-page .recipient{
  margin:18px 0 14px 0;
  font-size:13.5px;
  line-height:1.55;
}
.letter-page .recipient strong{ color:var(--forest-deep); }
.letter-page .ltr-date{
  margin:18px 0;
  font-size:13px;
  color:#555;
}
.letter-page .ltr-subj{
  margin:20px 0 18px 0;
  font-weight:600;
  color:var(--forest-deep);
  font-size:14.5px;
  border-bottom:1px solid var(--gold);
  padding-bottom:6px;
}
.letter-page p{ margin:0 0 12px 0; }
.letter-page ul{ margin:6px 0 14px 22px; padding:0; }
.letter-page ul li{ margin-bottom:6px; font-size:13.5px; line-height:1.6; }
.letter-page .ltr-sign{ margin-top:30px; }
.letter-page .ltr-sign .sig-name{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--forest-deep);
  margin-top:48px;
  font-size:14.5px;
}
.letter-page .ltr-sign .sig-title{ font-size:12px; color:#555; }
.letter-page .ltr-attach{
  margin-top:24px;
  padding-top:14px;
  border-top:1px dashed #ccc;
  font-size:11.5px;
  color:#555;
}
.letter-page .ltr-attach strong{ color:var(--forest-deep); }
@media print{
  body{ background:white; }
  .letter-page{ box-shadow:none; margin:0; }
}

/* Tranche divider for letters / tracker */
.tranche-divider{
  background:var(--forest-deep);
  color:var(--cream);
  padding:14px 22px;
  border-radius:4px;
  margin:32px 0 18px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.tranche-divider .tr-num{ font-family:var(--font-mono); font-size:11px; letter-spacing:.12em; color:var(--gold-light); }
.tranche-divider .tr-name{ font-family:var(--font-display); font-size:18px; font-weight:500; }

/* Tracker table */
table.tracker th{ background:var(--forest-deep); color:var(--cream); font-size:12px; }
table.tracker td{ font-size:13px; }
table.tracker td.tr-status-pending{ color:var(--gold); font-weight:600; font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; }
table.tracker td.tr-status-sent{ color:var(--forest-light); font-weight:600; font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; }
table.tracker td.tr-status-followup{ color:var(--crimson); font-weight:600; font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; }