/* 2 Sided Reputation — light theme
 * Clean white background, near-black type, warm-gold detail.
 * "2 = 2" motif stays as gold accents and cream panels only.
 * Inter Tight display, JetBrains Mono for accents/eyebrows/ledger.
 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #FFFFFF;
  --bg-cream: #FAF6EA;        /* warm off-white panel band */
  --bg-cream-2: #F3ECD6;      /* deeper cream lift */
  --ink: #0E0E10;             /* near-black */
  --ink-2: #2A2A2E;
  --muted: #5A5A62;
  --steel: #8A8A93;
  --gold: #B8862E;            /* primary gold — passes AA on white */
  --gold-bright: #D4A24B;
  --gold-deep: #8C6420;
  --gold-soft: rgba(212, 162, 75, 0.14);
  --gold-tint: rgba(212, 162, 75, 0.06);
  --green: #2E7A4B;
  --red: #B84545;
  --rule: rgba(14, 14, 16, 0.08);
  --rule-strong: rgba(14, 14, 16, 0.16);
  --shadow-sm: 0 1px 2px rgba(14, 14, 16, 0.04);
  --shadow: 0 4px 20px rgba(14, 14, 16, 0.06);
  --shadow-lg: 0 14px 44px rgba(14, 14, 16, 0.09);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter Tight', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

a { color: var(--ink); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--gold-deep); }

img, svg { display: block; max-width: 100%; }

::selection { background: var(--gold-soft); color: var(--ink); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.container-tight { max-width: 900px; margin: 0 auto; padding: 0 28px; }

.mono { font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; }

.eq { font-family: 'JetBrains Mono', ui-monospace, monospace; color: var(--gold); }
.eq-rule {
  display: flex; align-items: center; gap: 12px;
  color: var(--gold);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px; letter-spacing: 0.32em; text-transform: uppercase;
  margin-bottom: 22px;
}
.eq-rule::before, .eq-rule::after {
  content: ""; flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184, 134, 46, 0.35), transparent);
}

.eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--gold);
  display: inline-block; margin-bottom: 20px;
}
.eyebrow::before { content: "= "; opacity: 0.6; }
.eyebrow::after  { content: " ="; opacity: 0.6; }

.display {
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-weight: 800; letter-spacing: -0.028em; line-height: 1.02;
  color: var(--ink);
}

h1.display { font-size: clamp(40px, 6vw, 76px); }
h2.display { font-size: clamp(30px, 4vw, 48px); }
h3.display { font-size: clamp(22px, 2.4vw, 30px); }

p.lede { font-size: clamp(17px, 1.4vw, 20px); color: var(--ink-2); line-height: 1.65; max-width: 720px; }

/* ── TOPBAR ─────────────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; max-width: 1280px; margin: 0 auto;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Inter Tight', sans-serif; font-weight: 800;
  letter-spacing: -0.01em;
  cursor: pointer;
  color: var(--ink);
}
.brand-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: transparent; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }

/* NEW brand-text: "2  Sided Reputation" — gold "2", black label */
.brand-text {
  display: inline-flex; align-items: baseline; gap: 8px;
  line-height: 1;
}
.brand-two {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 900; font-size: 26px;
  color: var(--gold);
  letter-spacing: -0.02em;
}
.brand-label {
  font-family: 'Inter Tight', sans-serif;
  font-weight: 700; font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
}
@media (max-width: 600px) {
  .brand-two { font-size: 22px; }
  .brand-label { font-size: 13px; }
}

.topbar-nav {
  display: flex; gap: 30px;
  font-size: 14px; font-weight: 500;
  color: var(--ink-2);
}
.topbar-nav a { color: var(--ink-2); }
.topbar-nav a:hover { color: var(--gold-deep); }
@media (max-width: 900px) { .topbar-nav { display: none; } }

.cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 999px;
  font-family: 'Inter Tight', sans-serif; font-size: 14px;
  font-weight: 600; letter-spacing: 0.01em;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
  outline-offset: 3px;
}
.cta-gold {
  background: var(--gold);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(184, 134, 46, 0.22);
}
.cta-gold:hover {
  background: var(--gold-deep);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(184, 134, 46, 0.28);
}
.cta-ghost {
  color: var(--ink);
  border-color: var(--rule-strong);
  background: transparent;
}
.cta-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-deep);
  background: var(--gold-tint);
}
.cta-large { padding: 16px 30px; font-size: 16px; }

/* ── SECTION ────────────────────────────────────────────────────── */
section { padding: 100px 0; position: relative; }
section.pad-sm { padding: 60px 0; }
section.pad-lg { padding: 140px 0; }
.section-title { max-width: 720px; margin-bottom: 60px; }
.section-title h2.display { margin-bottom: 22px; }

/* Cream band = alternating section background */
.band-cream { background: var(--bg-cream); }
.band-cream-strong { background: var(--bg-cream-2); }

/* ── HERO ───────────────────────────────────────────────────────── */
.hero {
  padding: 160px 0 100px;
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 900px 500px at 85% 30%, rgba(212, 162, 75, 0.10), transparent 70%),
    radial-gradient(ellipse 700px 400px at 10% 90%, rgba(212, 162, 75, 0.06), transparent 65%);
}
.hero-inner {
  max-width: 1240px; position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 60px; align-items: center;
}
.hero-figure {
  position: relative;
  padding: 20px;
}
.hero-figure img {
  width: 100%; height: auto;
  filter: drop-shadow(0 20px 40px rgba(184, 134, 46, 0.10));
}
.hero-figure::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(212, 162, 75, 0.14), transparent 70%);
  z-index: -1;
}
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-figure { max-width: 520px; margin: 0 auto; }
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 8px; border-radius: 999px;
  background: #FFFFFF;
  border: 1px solid var(--rule);
  color: var(--gold-deep);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 30px;
  box-shadow: var(--shadow-sm);
}
.hero-badge .pill {
  background: var(--gold); color: #FFFFFF;
  border-radius: 999px; padding: 3px 10px;
  font-weight: 700; letter-spacing: 0.14em;
}
.hero h1 { margin-bottom: 26px; }
.hero h1 .gold { color: var(--gold); }
.hero h1 .eq { color: var(--gold); opacity: 0.85; padding: 0 4px; }
.hero-cta-row {
  display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px;
}
.hero-proof {
  display: flex; flex-wrap: wrap; gap: 40px;
  margin-top: 60px; padding-top: 30px;
  border-top: 1px solid var(--rule);
  color: var(--muted); font-size: 14px; letter-spacing: 0.02em;
}
.hero-proof span strong {
  color: var(--gold); display: block;
  font-size: 22px; margin-bottom: 4px; font-weight: 800;
}

/* Hero logo mark bg — subtle watermark (kept but hidden when hero-figure present) */
.hero-mark {
  position: absolute; right: -80px; top: 40%;
  transform: translateY(-50%);
  opacity: 0.04;
  width: 700px; pointer-events: none;
  z-index: 0;
  display: none;
}
.hero-mark img { width: 100%; }
@media (max-width: 900px) { .hero-mark { display: none; } }

/* Ledger visual — physical print card on cream */
.ledger-visual {
  margin-bottom: 24px;
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 20px 44px rgba(184, 134, 46, 0.14),
              0 6px 14px rgba(14, 14, 16, 0.06);
  background: #FFFFFF;
  border: 1px solid var(--rule);
}
.ledger-visual img { width: 100%; height: auto; display: block; }

/* ── GRID / 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); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1000px) {
  .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

.card {
  background: #FFFFFF;
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}
.card:hover {
  border-color: rgba(184, 134, 46, 0.5);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card .card-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  color: var(--gold); font-size: 11px; letter-spacing: 0.32em;
  text-transform: uppercase; margin-bottom: 14px;
}
.card h3 { font-size: 22px; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.01em; color: var(--ink); }
.card p { color: var(--muted); font-size: 15px; line-height: 1.65; }
.card ul { margin-top: 16px; padding-left: 0; list-style: none; color: var(--ink-2); font-size: 15px; }
.card ul li { padding: 6px 0 6px 22px; position: relative; }
.card ul li::before {
  content: "="; position: absolute; left: 0; top: 6px;
  color: var(--gold); font-family: 'JetBrains Mono', monospace; font-weight: 700;
}

.card-link {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--rule);
  color: var(--gold-deep); font-weight: 600; font-size: 14px;
}
.card-link .arrow { transition: transform 0.15s ease; }
.card:hover .card-link .arrow { transform: translateX(4px); }

/* Route card (5 audiences) */
.route-card {
  background: #FFFFFF;
  border: 1px solid var(--rule);
  border-radius: 22px;
  padding: 36px 30px;
  display: flex; flex-direction: column;
  min-height: 320px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  color: var(--ink);
}
.route-card .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.24em;
  color: var(--gold);
  margin-bottom: 20px;
}
.route-card h3 {
  font-family: 'Inter Tight', sans-serif; font-weight: 800;
  font-size: 26px; margin-bottom: 12px; letter-spacing: -0.02em;
  color: var(--ink);
}
.route-card p { color: var(--muted); font-size: 15px; margin-bottom: auto; }
.route-card .go {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 22px; color: var(--gold-deep);
  font-weight: 600; font-size: 14px; letter-spacing: 0.02em;
}
.route-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.route-card:hover .go { color: var(--gold); }

/* ── STEPS ──────────────────────────────────────────────────────── */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 22px; margin-top: 40px;
}
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .steps { grid-template-columns: 1fr; } }
.step {
  padding: 30px 26px;
  border: 1px solid var(--rule);
  border-radius: 16px;
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.step .step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.24em;
  color: var(--gold);
  margin-bottom: 18px;
}
.step h4 { font-size: 18px; margin-bottom: 10px; font-weight: 700; letter-spacing: -0.01em; color: var(--ink); }
.step p { color: var(--muted); font-size: 14px; }

/* ── STATS ──────────────────────────────────────────────────────── */
.stat-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 30px; margin: 40px 0;
  padding: 40px 30px;
  background: #FFFFFF;
  border-radius: 20px;
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-sm);
}
@media (max-width: 900px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat { text-align: center; }
.stat .num {
  font-family: 'Inter Tight', sans-serif; font-weight: 800;
  font-size: clamp(32px, 4vw, 48px); color: var(--gold);
  letter-spacing: -0.02em; margin-bottom: 6px; line-height: 1;
}
.stat .label {
  font-size: 12px; color: var(--muted);
  letter-spacing: 0.2em; text-transform: uppercase;
}

/* ── PRICING ────────────────────────────────────────────────────── */
.tier {
  background: #FFFFFF;
  border: 1px solid var(--rule);
  border-radius: 20px; padding: 36px 30px;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.tier.featured {
  border-color: var(--gold);
  background: linear-gradient(180deg, rgba(212, 162, 75, 0.06), #FFFFFF 60%);
  position: relative;
  box-shadow: var(--shadow);
}
.tier.featured::before {
  content: "= RECOMMENDED =";
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #FFFFFF;
  padding: 4px 14px; border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.28em; font-weight: 700;
}
.tier h3 { font-size: 22px; margin-bottom: 8px; letter-spacing: -0.01em; color: var(--ink); }
.tier .tier-price {
  font-family: 'Inter Tight', sans-serif; font-weight: 800;
  font-size: 44px; color: var(--gold);
  letter-spacing: -0.02em; margin: 14px 0 4px;
}
.tier .tier-price small { font-size: 15px; color: var(--muted); font-weight: 500; }
.tier .tier-desc { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.tier ul { list-style: none; padding: 0; margin: 20px 0 28px; flex: 1; }
.tier ul li { padding: 8px 0 8px 24px; position: relative; color: var(--ink-2); font-size: 15px; }
.tier ul li::before {
  content: "="; position: absolute; left: 0; top: 8px;
  color: var(--gold); font-family: 'JetBrains Mono', monospace; font-weight: 700;
}

/* ── FAQ ────────────────────────────────────────────────────────── */
.faq details {
  background: #FFFFFF;
  border: 1px solid var(--rule);
  border-radius: 14px; padding: 22px 26px; margin-bottom: 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-shadow: var(--shadow-sm);
}
.faq details:hover { border-color: rgba(184, 134, 46, 0.4); }
.faq details[open] { border-color: var(--gold); box-shadow: var(--shadow); }
.faq summary {
  font-size: 17px; font-weight: 600;
  cursor: pointer; list-style: none; display: flex;
  justify-content: space-between; align-items: center;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "="; color: var(--gold);
  font-family: 'JetBrains Mono', monospace; font-weight: 700;
  transition: transform 0.15s ease;
}
.faq details[open] summary::after { transform: rotate(90deg); }
.faq details p { margin-top: 14px; color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ── WAITLIST FORM ──────────────────────────────────────────────── */
.waitlist {
  background: linear-gradient(180deg, var(--bg-cream), #FFFFFF);
  border: 1px solid var(--rule);
  border-radius: 22px;
  padding: 60px 40px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.waitlist h2 { max-width: 700px; margin: 0 auto 20px; }
.waitlist p { max-width: 620px; margin: 0 auto 32px; color: var(--ink-2); }
.waitlist form {
  display: flex; gap: 12px;
  max-width: 560px; margin: 0 auto; flex-wrap: wrap;
}
.waitlist input[type=email], .waitlist select {
  flex: 1; min-width: 240px;
  padding: 15px 20px;
  background: #FFFFFF;
  border: 1px solid var(--rule-strong);
  border-radius: 999px; color: var(--ink);
  font-family: 'Inter Tight', sans-serif; font-size: 15px;
}
.waitlist input[type=email]::placeholder { color: var(--steel); }
.waitlist input[type=email]:focus, .waitlist select:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 4px var(--gold-soft);
}
.waitlist select { flex: 0 0 200px; }
.waitlist button {
  border: none; cursor: pointer;
  padding: 15px 30px; border-radius: 999px;
  background: var(--gold); color: #FFFFFF;
  font-family: 'Inter Tight', sans-serif; font-weight: 700; font-size: 15px;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 6px 18px rgba(184, 134, 46, 0.22);
}
.waitlist button:hover {
  background: var(--gold-deep); transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(184, 134, 46, 0.28);
}
.waitlist .note { margin-top: 20px; color: var(--muted); font-size: 13px; }
.waitlist .success {
  margin-top: 24px; padding: 16px 24px; border-radius: 12px;
  background: rgba(46, 122, 75, 0.10); border: 1px solid rgba(46, 122, 75, 0.35);
  color: var(--green); font-size: 15px;
}

/* ── FOOTER ─────────────────────────────────────────────────────── */
.footer {
  padding: 70px 0 40px;
  border-top: 1px solid var(--rule);
  background: var(--bg-cream);
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 50px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-col h5 {
  font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 18px; font-weight: 700;
}
.footer-col a { display: block; color: var(--muted); padding: 5px 0; font-size: 14px; }
.footer-col a:hover { color: var(--gold-deep); }
.footer .brand-row { max-width: 340px; }
.footer .brand-row p { color: var(--muted); font-size: 14px; margin-top: 14px; line-height: 1.6; }
.footer-social { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--rule-strong);
  background: #FFFFFF;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--muted); transition: all 0.15s ease;
}
.footer-social a:hover {
  border-color: var(--gold); color: var(--gold-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  border-top: 1px solid var(--rule);
  padding-top: 30px; display: flex;
  flex-wrap: wrap; gap: 20px;
  justify-content: space-between; align-items: center;
  color: var(--muted); font-size: 13px;
}
.footer-bottom .eq { color: var(--gold); font-family: 'JetBrains Mono', monospace; }
.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--gold-deep); }

/* Powered-by attribution */
.powered {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: #FFFFFF;
  border: 1px solid var(--rule-strong);
  color: var(--muted); font-size: 12px; letter-spacing: 0.12em;
}
.powered strong { color: var(--gold); font-weight: 700; }

/* Focus */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* Utility */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }
.gold { color: var(--gold); }
.gold-bright { color: var(--gold-bright); }
.muted { color: var(--muted); }

/* Two-column info block */
.split {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 60px; align-items: center;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.split-panel {
  background: #FFFFFF; border: 1px solid var(--rule);
  border-radius: 20px; padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

/* Ledger example — cream card, dark type, gold keys.
 * Reads like a paper receipt but keeps the "code trace" feel. */
.ledger {
  background: var(--bg-cream);
  border: 1px solid var(--rule);
  border-radius: 14px; padding: 26px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; line-height: 1.75;
  color: var(--ink-2); overflow-x: auto;
  box-shadow: inset 0 2px 0 rgba(184, 134, 46, 0.08), var(--shadow-sm);
}
.ledger .k { color: var(--gold-deep); font-weight: 600; }
.ledger .v { color: var(--green); }
.ledger .row { padding: 3px 0; border-bottom: 1px dashed rgba(14, 14, 16, 0.06); }
.ledger .row:last-child { border-bottom: 0; }
.ledger .row .ts { color: var(--steel); }

/* Equation banner */
.eqn {
  padding: 26px 30px;
  background: linear-gradient(90deg, var(--gold-tint), transparent);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  margin: 30px 0;
  font-family: 'JetBrains Mono', monospace; font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.01em;
  line-height: 1.7;
}
.eqn .gold { color: var(--gold); }

/* Accessibility helpers */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}