/* ============================================================
   INTELAFY MARKETING SERIES — Unified Design System
   "Intelafy"
   ------------------------------------------------------------
   Brand system sourced from the authoritative document
   "Six Structural Properties of the Intelafy Brain":
     Palette: GREEN #007a33 · GOLD #f1c400 · RUST #b7300b
              on white paper, ink #2a2a2a
     Type:    HANKEN GROTESK (headings) + OPEN SANS (body)
              (embedded as woff2 in assets/fonts/)
     Logo:    assets/intelafy-mark.png + live text
   ============================================================ */

/* ---------- 0. Brand fonts (embedded) ---------- */
@font-face { font-family:'Open Sans'; font-weight:400; font-style:normal; font-display:swap;
  src:url(fonts/opensans-400.woff2) format('woff2'); }
@font-face { font-family:'Open Sans'; font-weight:600; font-style:normal; font-display:swap;
  src:url(fonts/opensans-600.woff2) format('woff2'); }
@font-face { font-family:'Open Sans'; font-weight:700; font-style:normal; font-display:swap;
  src:url(fonts/opensans-700.woff2) format('woff2'); }
@font-face { font-family:'Open Sans'; font-weight:400; font-style:italic; font-display:swap;
  src:url(fonts/opensans-400-italic.woff2) format('woff2'); }

@font-face{font-family:'Omnes';font-weight:100 900;font-style:normal;font-display:swap;src:url(fonts/omnes-500.woff2) format('woff2')}

/* ---------- 1. Tokens (brand palette, faithful) ---------- */
:root {
  /* Brand core — from authoritative doc */
  --green:        #007a33;
  --green-dark:   #005c26;
  --green-deep:   #003d1a;   /* deep green for hero gradient (navy kin replaced) */
  --green-mid:    #004d1f;
  --green-wash:   #e6f5ec;
  --gold:         #f1c400;
  --gold-dark:    #c4a000;
  --gold-light:   #f7d633;
  --gold-wash:    #fef9e7;
  --rust:         #b7300b;
  --rust-dark:    #8f2408;
  --rust-wash:    #fcebe5;

  /* Neutral / ink / paper */
  --paper:        #ffffff;
  --paper-soft:   #f7f7f4;
  --gray-wash:    #f5f5f5;
  --ink:          #2a2a2a;
  --gray:         #555555;
  --gray-light:   #888888;
  --border:       #e0e0e0;

  /* Aliases mapped to brand (so existing markup stays valid) */
  --primary:        var(--green-dark);   /* headings / brand text */
  --primary-light:  var(--green);
  --primary-deep:   var(--green-deep);
  --primary-mid:    var(--green-mid);
  --accent:         var(--gold);
  --accent-light:   var(--gold-light);
  --bg:             var(--paper-soft);
  --card-bg:        var(--paper);
  --text:           var(--ink);
  --text-light:     var(--gray);
  --text-muted:     var(--gray-light);
  --success:        var(--green);
  --success-bg:     var(--green-wash);
  --success-border: #b3dcc4;
  --danger:         var(--rust);
  --danger-bg:      var(--rust-wash);
  --danger-border:  #f0cdc0;
  --info:           var(--green-dark);
  --info-bg:        var(--green-wash);
  --info-border:    #b3dcc4;
  --foundation:     var(--gold-dark);
  --foundation-bg:  var(--gold-wash);
  --foundation-border: #ecdda0;
  --culmination:    var(--green);
  --culmination-bg: var(--green-wash);
  --culmination-border: #b3dcc4;

  /* Type — the real brand fonts */
  --heading-font: 'Omnes', 'Century Gothic', -apple-system, sans-serif;
  --font-display: var(--heading-font);
  --font-body:    'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    "SF Mono", "Cascadia Code", Consolas, "DejaVu Sans Mono", ui-monospace, Menlo, monospace;
  --font-serif:   Georgia, 'Cambria Math', serif;

  /* Rhythm */
  --radius:    10px;
  --radius-sm: 7px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,60,20,.06), 0 1px 2px rgba(0,60,20,.04);
  --shadow:    0 4px 16px rgba(0,60,20,.08);
  --shadow-lg: 0 18px 50px -12px rgba(0,60,20,.26);
  --maxw:      1180px;
}

/* ---------- 2. Reset / Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; transition: color .15s; }
a:hover { color: var(--green-dark); }

/* ---------- 3. Typography (Hanken headings, Open Sans body) ---------- */
h1, h2, h3, h4, h5 { font-family: var(--heading-font); color: var(--green-dark); line-height: 1.18; font-weight: 700; letter-spacing: -.012em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--gray); }
p.lead { font-size: 1.16rem; color: var(--ink); line-height: 1.6; }
strong { color: var(--ink); font-weight: 600; }
em { font-style: italic; }
code, .mono { font-family: var(--font-mono); font-size: .92em; }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- 4. Layout primitives ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.container-narrow { max-width: 820px; margin: 0 auto; padding: 0 28px; }
.section { padding: 80px 0; }
.section-sm { padding: 52px 0; }
.section-tight { padding: 36px 0; }
.stack > * + * { margin-top: 1rem; }
.center { text-align: center; }

/* Section label / kicker */
.kicker {
  font-family: var(--heading-font);
  font-size: .74rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--green); font-weight: 700;
  display: inline-flex; align-items: center; gap: 10px;
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--green); display: inline-block; }
.kicker.muted { color: var(--gray-light); }
.kicker.muted::before { background: var(--border); }
.eyebrow { font-family: var(--heading-font); font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color: var(--gold-dark); font-weight:700; }

.shead { max-width: 760px; margin-bottom: 42px; }
.shead.center { margin-left: auto; margin-right: auto; }
.shead h2 { padding-bottom: 8px; border-bottom: 2px solid var(--green); }
.shead p { margin-top: 14px; font-size: 1.06rem; }

/* ---------- 5. Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner { display:flex; align-items:center; justify-content:space-between; height:64px; max-width: var(--maxw); margin:0 auto; padding: 0 28px; }
.brand { display:inline-flex; align-items:center; gap:11px; text-decoration:none; }
.brand .mark { width:38px; height:38px; flex:none; }
.brand .mark img { width:100%; height:100%; object-fit:contain; }
.brand .wordmark { font-family: var(--heading-font); font-weight:700; color: var(--green-dark); font-size: 1.18rem; line-height:1; }
.brand small { font-family: var(--heading-font); font-weight:500; font-size:.56rem; letter-spacing:.2em; color: var(--green); text-transform:uppercase; display:block; margin-top:3px; }
.topbar nav { display:flex; gap:24px; }
.topbar nav a { font-size:.9rem; color: var(--gray); font-weight:600; }
.topbar nav a:hover { color: var(--green-dark); }
.topbar .cta { font-size:.85rem; }

/* ---------- 6. HERO — deep green, brand-correct ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 600px at 78% -8%, rgba(241,196,0,.16), transparent 60%),
    radial-gradient(900px 500px at 10% 110%, rgba(0,122,51,.28), transparent 55%),
    linear-gradient(160deg, var(--green-deep) 0%, var(--green-dark) 60%, var(--green-mid) 100%);
  color: #fff;
  overflow: hidden;
  padding: 112px 0 92px;
}
.hero::before { /* correlation-matrix motif, brand green */
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at center, rgba(241,196,0,.12) 1px, transparent 1.6px);
  background-size: 26px 26px;
  mask-image: radial-gradient(820px 520px at 50% 40%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(820px 520px at 50% 40%, #000 0%, transparent 75%);
  animation: matrixDrift 24s linear infinite;
  opacity: .9;
}
.hero::after {
  content:""; position:absolute; left:0; right:0; height:1px; top: 30%;
  background: linear-gradient(90deg, transparent, rgba(241,196,0,.4), transparent);
  animation: scan 9s ease-in-out infinite;
}
@keyframes matrixDrift { from { background-position: 0 0; } to { background-position: 26px 26px; } }
@keyframes scan { 0%,100%{ transform: translateY(-40px); opacity:.0;} 50%{opacity:.7;} }
.hero .container { position: relative; z-index: 2; }
.hero h1 { color:#fff; max-width: 16ch; }
.hero h1 .gold { color: var(--gold-light); }
.hero .lead { color: rgba(255,255,255,.85); font-size: 1.2rem; max-width: 60ch; margin-top: 22px; }
.hero .lead strong { color:#fff; }
.hero .eyebrow { color: var(--gold-light); }
.hero-cta { display:flex; flex-wrap:wrap; gap:14px; margin-top: 32px; }

.hero-stats { position: relative; z-index: 2; margin-top: 56px; display:grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.glass {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  padding: 22px 20px;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.glass:hover { transform: translateY(-4px); border-color: rgba(241,196,0,.5); background: rgba(255,255,255,.12); }
.glass .stat-num { font-family: var(--font-mono); font-size: 1.9rem; font-weight: 700; color:#fff; letter-spacing:-.02em; line-height:1; }
.glass .stat-num .unit { color: var(--gold-light); font-size:1.05rem; }
.glass .stat-label { font-size: .82rem; color: rgba(255,255,255,.75); margin-top: 10px; }

/* ---------- 7. Buttons ---------- */
.btn {
  display:inline-flex; align-items:center; gap:9px;
  font-family: var(--heading-font); font-weight:700; font-size:.95rem;
  padding: 13px 24px; border-radius: 999px; border: 1px solid transparent;
  cursor:pointer; transition: transform .15s, box-shadow .2s, background .2s, color .2s;
  text-decoration:none;
}
.btn-primary { background: var(--gold); color: var(--green-deep); box-shadow: 0 8px 24px -8px rgba(241,196,0,.55); }
.btn-primary:hover { transform: translateY(-2px); color: var(--green-deep); background: var(--gold-light); }
.btn-ghost { background: transparent; color:#fff; border-color: rgba(255,255,255,.42); }
.btn-ghost:hover { border-color:#fff; background: rgba(255,255,255,.1); color:#fff; }
.btn-dark { background: var(--green-dark); color:#fff; }
.btn-dark:hover { background: var(--green); color:#fff; transform: translateY(-2px); }
.btn-sm { padding: 9px 16px; font-size:.84rem; }

/* ---------- 8. Cards ---------- */
.grid { display:grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-top: 4px solid var(--green);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ico { width:46px; height:46px; border-radius:10px; display:inline-flex; align-items:center; justify-content:center; background: var(--green-wash); color: var(--green); margin-bottom:14px; }
.card.gold { border-top-color: var(--gold); }
.card.gold .ico { background: var(--gold-wash); color: var(--gold-dark); }
.card.teal { border-top-color: var(--green); }
.card.teal .ico { background: var(--green-wash); color: var(--green); }
.card.purple { border-top-color: var(--rust); }
.card.purple .ico { background: var(--rust-wash); color: var(--rust); }
.card.green { border-top-color: var(--green); }
.card.green .ico { background: var(--green-wash); color: var(--green); }
.card h3 { margin-bottom: 8px; font-size:1.18rem; }
.card p { font-size: .96rem; }
.card .card-tag { font-family: var(--heading-font); font-size:.66rem; letter-spacing:.16em; text-transform:uppercase; color: var(--green); font-weight:700; }
.fignum { font-family: var(--font-mono); font-size:.7rem; letter-spacing:.18em; color: var(--gray-light); text-transform:uppercase; }

/* ---------- 9. Stat band ---------- */
.statband {
  background: var(--green-dark);
  color:#fff; padding: 58px 0; position: relative; overflow:hidden;
}
.statband::before {
  content:""; position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(700px 400px at 80% 20%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(700px 400px at 80% 20%, #000, transparent 70%);
}
.statband .container { position:relative; z-index:1; }
.statband .grid-4 { gap: 20px; }
.statband .stat .n { font-family: var(--font-mono); font-size: clamp(2rem,3.4vw,2.7rem); font-weight:700; color:#fff; letter-spacing:-.02em; line-height:1; }
.statband .stat .n .unit { color: var(--gold-light); }
.statband .stat .l { color: rgba(255,255,255,.75); font-size:.92rem; margin-top:10px; max-width: 22ch; }

/* ---------- 10. Callouts (context boxes, brand) ---------- */
.callout { border-left: 4px solid var(--green); background: var(--green-wash); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 16px 22px; margin: 22px 0; }
.callout-title { font-family: var(--heading-font); font-weight:700; font-size:.78rem; margin-bottom:6px; text-transform:uppercase; letter-spacing:.08em; color: var(--green-dark); }
.callout-info { border-color: var(--green); background: var(--green-wash); }
.callout-info .callout-title { color: var(--green-dark); }
.callout-success { border-color: var(--green); background: var(--green-wash); }
.callout-success .callout-title { color: var(--green-dark); }
.callout-danger { border-color: var(--rust); background: var(--rust-wash); }
.callout-danger .callout-title { color: var(--rust-dark); }
.callout-foundation { border-color: var(--gold); background: var(--gold-wash); }
.callout-foundation .callout-title { color: var(--gold-dark); }
.callout-culmination { border-color: var(--green); background: var(--green-wash); }
.callout-culmination .callout-title { color: var(--green-dark); }

.pullquote { background: var(--card-bg); border:1px solid var(--border); border-radius: var(--radius-lg); padding: 42px; position:relative; box-shadow: var(--shadow-sm); }
.pullquote::before { content:"\201C"; position:absolute; top:6px; left:28px; font-family: var(--heading-font); font-size:6rem; color: var(--gold); opacity:.25; line-height:1; }
.pullquote blockquote { font-family: var(--heading-font); font-size: 1.35rem; color: var(--green-dark); line-height:1.4; font-weight:500; position:relative; }
.pullquote .cite { margin-top: 20px; display:flex; align-items:center; gap:14px; }
.pullquote .cite .who { font-weight:700; color: var(--ink); }
.pullquote .cite .role { font-size:.88rem; color: var(--gray-light); }
.pill { display:inline-block; font-family: var(--font-mono); font-size:.7rem; letter-spacing:.08em; padding:4px 12px; border-radius:999px; background: var(--gray-wash); color: var(--gray); border:1px solid var(--border); }

/* ---------- 11. Comparison ---------- */
.compare { display:grid; grid-template-columns: 1fr 1fr; gap: 0; border:1px solid var(--border); border-radius: var(--radius-lg); overflow:hidden; background: var(--card-bg); box-shadow: var(--shadow-sm); }
.compare .side { padding: 34px; }
.compare .side.bad { background: linear-gradient(180deg,#fff,var(--rust-wash)); border-right:1px solid var(--border); }
.compare .side.good { background: linear-gradient(180deg,#fff,var(--green-wash)); }
.compare h4 { font-size:.92rem; text-transform:uppercase; letter-spacing:.1em; color: var(--gray-light); font-family: var(--heading-font); margin-bottom:14px;}
.compare .side.bad h4 { color: var(--rust-dark); }
.compare .side.good h4 { color: var(--green-dark); }
.compare ul { list-style:none; }
.compare li { padding: 8px 0 8px 28px; position:relative; font-size:.96rem; color: var(--gray); border-bottom:1px dashed var(--border); }
.compare li:last-child { border-bottom:0; }
.compare .side.bad li::before { content:"\2715"; position:absolute; left:0; color: var(--rust); font-weight:700; }
.compare .side.good li::before { content:"\2713"; position:absolute; left:0; color: var(--green); font-weight:700; }

/* ---------- 12. Figure frame ---------- */
.figure { margin: 36px 0; }
.figure .fig-inner { background: var(--card-bg); border:1px solid var(--border); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); }
.figure .fig-caption { display:flex; gap:12px; align-items:baseline; margin-top: 16px; font-size:.86rem; color: var(--gray-light); }
.figure .fig-caption .tag { font-family: var(--font-mono); font-weight:600; color: var(--gold-dark); letter-spacing:.08em; text-transform:uppercase; }
.figure.fullbleed .fig-inner { padding:0; overflow:hidden; }
.figure.dark .fig-inner { background: var(--green-deep); border-color: var(--green-dark); }
.figure.dark .fig-caption { color: rgba(255,255,255,.7); }

.scale-ruler { display:flex; align-items:flex-end; gap:0; height: 52px; margin: 24px 0 8px; border-radius:7px; overflow:hidden; border:1px solid var(--border); }
.scale-ruler .seg { flex:1; display:flex; align-items:center; justify-content:center; font-family: var(--font-mono); font-size:.76rem; color:#fff; }
.scale-ruler .seg.neg { background: linear-gradient(90deg, var(--rust), #d4541f); }
.scale-ruler .seg.zero { background: var(--gray-light); }
.scale-ruler .seg.weak { background: linear-gradient(90deg,#7a8a7a, var(--green)); }
.scale-ruler .seg.strong { background: linear-gradient(90deg, var(--green-dark), var(--green)); }
.scale-ticks { display:flex; justify-content:space-between; font-family: var(--font-mono); font-size:.72rem; color: var(--gray-light); }

/* ---------- 13. Timeline ---------- */
.timeline { position:relative; margin: 34px 0; }
.timeline::before { content:""; position:absolute; left: 18px; top:0; bottom:0; width:2px; background: linear-gradient(var(--gold), var(--green)); }
.tl-item { position:relative; padding: 0 0 26px 56px; }
.tl-item::before { content:""; position:absolute; left:10px; top:2px; width:18px; height:18px; border-radius:50%; background:#fff; border:3px solid var(--gold); box-shadow:0 0 0 4px rgba(241,196,0,.2); }
.tl-item .tl-time { font-family: var(--font-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color: var(--gold-dark); font-weight:700; }
.tl-item h4 { margin:4px 0 4px; font-size:1.04rem; }
.tl-item p { font-size:.93rem; }

/* ---------- 14. Tables ---------- */
.table-wrap { overflow-x:auto; margin: 24px 0; border-radius: var(--radius); border:1px solid var(--border); }
table { width:100%; border-collapse:collapse; background: var(--card-bg); font-size:.94rem; }
th { background: var(--green-dark); color:#fff; text-align:left; padding:13px 18px; font-family: var(--heading-font); font-weight:700; font-size:.84rem; letter-spacing:.02em; }
td { padding:12px 18px; border-bottom:1px solid var(--border); color: var(--gray); }
tr:last-child td { border-bottom:0; }
tr:nth-child(even) td { background: #fafafa; }

/* ---------- 15. CTA band ---------- */
.cta-band { position:relative; overflow:hidden; background:
  radial-gradient(700px 400px at 80% -10%, rgba(241,196,0,.2), transparent 60%),
  linear-gradient(135deg, var(--green-deep), var(--green-dark)); color:#fff; border-radius: var(--radius-lg); padding: 58px 52px; text-align:center; }
.cta-band h2 { color:#fff; max-width: 18ch; margin:0 auto 14px; border-bottom:0; }
.cta-band p { color: rgba(255,255,255,.82); max-width: 56ch; margin: 0 auto 26px; }
.cta-band .hero-cta { justify-content:center; }

/* ---------- 16. Footer ---------- */
.footer { background: var(--green-deep); color: rgba(255,255,255,.72); padding: 54px 0 32px; }
.footer .ftr-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer h5 { color:#fff; font-family: var(--heading-font); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; margin-bottom:14px; }
.footer a { color: rgba(255,255,255,.72); display:block; padding:5px 0; font-size:.92rem; }
.footer a:hover { color: var(--gold-light); }
.footer .ftr-brand { font-family: var(--heading-font); font-weight:700; color:#fff; font-size:1.3rem; }
.footer .ftr-brand small { display:block; font-size:.6rem; letter-spacing:.2em; color: var(--gold-light); margin-top:6px; text-transform:uppercase; }
.footer .ftr-bottom { border-top:1px solid rgba(255,255,255,.12); margin-top:38px; padding-top:20px; display:flex; justify-content:space-between; font-size:.82rem; color: rgba(255,255,255,.5); }

/* ---------- 17. Reveal motion ---------- */
.reveal { opacity:0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity:1; transform:none; }
.reveal.d1 { transition-delay:.08s; } .reveal.d2 { transition-delay:.16s; } .reveal.d3 { transition-delay:.24s; } .reveal.d4 { transition-delay:.32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity:1 !important; transform:none !important; transition:none !important; }
  .hero::before, .hero::after { animation:none !important; }
}

/* ---------- 18. Pillars ---------- */
.pillar { display:flex; gap:18px; align-items:flex-start; }
.pillar .pn { font-family: var(--heading-font); font-size:.82rem; color:#fff; background: var(--green); width:34px; height:34px; border-radius:9px; display:flex; align-items:center; justify-content:center; flex:none; font-weight:700; }
.pillar.gold .pn { background: var(--gold); color: var(--green-deep); }
.pillar.teal .pn { background: var(--green-dark); }
.pillar.purple .pn { background: var(--rust); }
.pillar h4 { margin-bottom:4px; }
.pillar p { font-size:.92rem; }

/* ---------- 19. Doc layout (white papers) ---------- */
.doc-layout { display:grid; grid-template-columns: 248px 1fr; gap:0; max-width: 1280px; margin:0 auto; }
.docsidenav { position:sticky; top:64px; align-self:start; height: calc(100vh - 64px); overflow-y:auto; padding: 30px 22px; border-right:1px solid var(--border); }
.docsidenav h6 { font-family: var(--heading-font); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color: var(--gray-light); margin: 16px 0 8px; }
.docsidenav a { display:block; padding:6px 10px; border-radius:6px; font-size:.9rem; color: var(--gray); border-left:2px solid transparent; }
.docsidenav a:hover, .docsidenav a.active { background: var(--green-wash); color: var(--green-dark); border-left-color: var(--green); }
.doc-main { min-width:0; padding: 0 40px 80px; }

/* ---------- 20. Badges ---------- */
.tagrow { display:flex; flex-wrap:wrap; gap:8px; }
.badge { display:inline-flex; align-items:center; gap:7px; font-size:.78rem; font-weight:600; padding:6px 13px; border-radius:999px; background:#fff; border:1px solid var(--border); color: var(--gray); }
.badge .dot { width:7px; height:7px; border-radius:50%; background: var(--green); }
.badge.teal .dot { background: var(--green); }
.badge.purple .dot { background: var(--rust); }
.badge.info .dot { background: var(--green-dark); }
.badge.green .dot { background: var(--green); }

/* ---------- 21. Helpers ---------- */
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mt-5{margin-top:3rem}
.mb-0{margin-bottom:0}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}
.text-muted{color:var(--gray-light)} .text-accent{color:var(--gold-dark)} .text-primary{color:var(--green-dark)} .text-teal{color:var(--green)}
.divider { height:1px; background: var(--border); margin: 36px 0; border:0; }
.divider.gold { height:2px; background: linear-gradient(90deg, var(--gold), transparent); width:80px; margin: 24px 0; }
.show-sm{display:none}

/* ---------- 22. Responsive ---------- */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer .ftr-grid { grid-template-columns: 1fr 1fr; }
  .doc-layout { grid-template-columns: 1fr; }
  .docsidenav { display:none; }
  .doc-main { padding: 0 24px 60px; }
}
@media (max-width: 720px) {
  .section { padding: 54px 0; }
  .hero { padding: 76px 0 62px; }
  .hero-stats { grid-template-columns: repeat(2,1fr); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .compare { grid-template-columns: 1fr; }
  .compare .side.bad { border-right:0; border-bottom:1px solid var(--border); }
  .topbar nav { display:none; }
  .pullquote { padding: 28px; }
  .cta-band { padding: 40px 24px; }
  .footer .ftr-grid { grid-template-columns: 1fr; }
  .show-sm{display:block}
}

/* ---------- 23. Print ---------- */
@media print {
  .topbar, .docsidenav, .footer, .hero-cta, .cta-band { display:none !important; }
  .hero { padding: 40px 0; color:var(--ink); background:#fff; }
  .hero h1, .hero .lead { color:var(--ink); }
  .hero::before, .hero::after { display:none; }
  .reveal { opacity:1 !important; transform:none !important; }
  .card, .glass, .figure .fig-inner { box-shadow:none; break-inside:avoid; }
  body { background:#fff; }
  a { color: var(--green-dark); }
}