/* Trding.ai — Main Stylesheet · v2.0 · Modern Visual Refresh 2026-07-17 */
/* Pulls in all styles from the static site + portal additions */
/* Palette: navy + green + electric blue (AI signal) + gold (accent-only) */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { background:#0B1220; color:#D4DCE9; font-family:'Inter', 'Segoe UI', system-ui, Arial, sans-serif; font-size:15px; line-height:1.6; }

:root {
  --green:#7AB648; --green-dim:rgba(122,182,72,0.12); --green-border:rgba(122,182,72,0.3);
  --gold:#FFD166; --navy:#0B1220; --navy2:#111E35; --navy3:#1A2B45;
  --electric:#2563EB; --electric-glow:rgba(37,99,235,0.15); --electric-border:rgba(37,99,235,0.35);
  --border:rgba(74,111,165,0.22); --muted:#7A96BC; --max:1160px;
  --font-heading:'Space Grotesk', 'Segoe UI', system-ui, Arial, sans-serif;
  --font-body:'Inter', 'Segoe UI', system-ui, Arial, sans-serif;
}

/* Modernize display typography */
h1, h2, h3, h4, .brand-anchor, .nav-brand { font-family: var(--font-heading); letter-spacing: -0.02em; }
.eyebrow, .sec-label, .stat-label { font-family: var(--font-body); letter-spacing: 0.14em; }

/* Electric-blue AI accent utility */
.electric { color: var(--electric); }
.ai-badge { display:inline-block; background:var(--electric-glow); color:var(--electric); border:1px solid var(--electric-border); font-size:0.65rem; letter-spacing:0.14em; text-transform:uppercase; padding:3px 10px; border-radius:999px; font-weight:600; }

/* Brand lockup component (Trding.ai + by Trding.ai) */
.brand-lockup { display:inline-flex; flex-direction:column; gap:0; line-height:1; }
.brand-lockup .primary { font-family:var(--font-heading); font-weight:700; font-size:1.6rem; color:#fff; letter-spacing:-0.02em; }
.brand-lockup .primary .ai-suffix { color:var(--electric); }
.brand-lockup .by { font-family:var(--font-body); font-size:0.62rem; color:var(--gold); text-transform:uppercase; letter-spacing:0.18em; margin-top:4px; font-weight:500; }

/* ── NAV ── */
nav { position:fixed; inset:0 0 auto; z-index:100; display:flex; align-items:center; justify-content:space-between; padding:0 52px; height:60px; background:rgba(11,18,32,0.96); border-bottom:1px solid var(--border); backdrop-filter:blur(8px); overflow:visible; }
.nav-brand { font-size:1.15rem; font-weight:700; color:#fff; text-decoration:none; letter-spacing:-0.01em; padding-left:2px; }
.nav-brand > span:first-child { color:#fff; }
.nav-brand > span:first-child span { color:#2563EB; }
.nav-brand > span:last-child { color:#FFD166; }
.nav-links { display:flex; gap:26px; list-style:none; }
.nav-links a { color:var(--muted); text-decoration:none; font-size:0.82rem; letter-spacing:0.04em; transition:color .2s; }
.nav-links a:hover { color:var(--green); }
.nav-cta { background:var(--green); color:#0B1220 !important; font-weight:700 !important; padding:7px 18px; border-radius:4px; }

/* ── HERO ── */
.hero { min-height:100vh; display:flex; align-items:center; max-width:var(--max); margin:0 auto; padding:100px 40px 60px; gap:60px; }
.hero-left { flex:1; }
.hero-right { flex:1; }
.eyebrow { font-size:0.68rem; letter-spacing:0.24em; color:var(--electric); text-transform:uppercase; margin-bottom:1.4rem; display:flex; align-items:center; gap:10px; font-weight:600; }
.eyebrow::before { content:''; width:24px; height:1px; background:var(--green); flex-shrink:0; }
h1 { font-size:3.4rem; font-weight:700; line-height:1.02; margin-bottom:1.4rem; color:#fff; letter-spacing:-0.035em; }
h1 em { color:var(--electric); font-style:normal; }
.hero-sub { font-size:0.93rem; color:var(--muted); line-height:1.8; margin-bottom:1.8rem; max-width:480px; }
.stats { display:flex; gap:24px; margin-bottom:1.8rem; flex-wrap:wrap; }
.stat { border-left:2px solid var(--green); padding-left:12px; }
.stat-num { font-size:1.75rem; font-weight:700; color:var(--electric); line-height:1; font-family:var(--font-heading); letter-spacing:-0.02em; }
.stat-label { font-size:0.65rem; color:var(--muted); text-transform:uppercase; letter-spacing:0.07em; margin-top:2px; }
.btn-row { display:flex; gap:10px; flex-wrap:wrap; }
.btn-green { background:var(--green); color:#0B1220; border:none; padding:11px 26px; font-size:0.87rem; font-weight:700; border-radius:4px; cursor:pointer; text-decoration:none; display:inline-block; transition:background .2s; }
.btn-green:hover { background:#5e9636; }
.btn-outline { background:transparent; color:#fff; border:1px solid var(--border); padding:11px 26px; font-size:0.87rem; font-weight:500; border-radius:4px; cursor:pointer; text-decoration:none; display:inline-block; transition:border-color .2s, color .2s; }
.btn-outline:hover { border-color:var(--green); color:var(--green); }
.hero-img { width:100%; border-radius:8px; border:1px solid var(--border); box-shadow:0 20px 50px rgba(0,0,0,0.5); display:block; }

/* ── CHART ── */
.chart-wrap { position:relative; width:100%; aspect-ratio:4/3; border-radius:8px; border:1px solid var(--border); box-shadow:0 20px 50px rgba(0,0,0,0.5); overflow:hidden; background:#0B1523; }
.chart-wrap canvas { display:block; width:100%; height:100%; }
.chart-live { position:absolute; top:11px; right:13px; display:flex; align-items:center; gap:6px; font-size:0.65rem; color:var(--green); letter-spacing:0.14em; text-transform:uppercase; font-weight:600; }
.live-dot { width:7px; height:7px; background:var(--green); border-radius:50%; animation:pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.7)} }
.chart-pair { position:absolute; top:11px; left:13px; font-size:0.7rem; color:rgba(212,220,233,0.55); letter-spacing:0.04em; }

/* ── TICKER ── */
.ticker { background:var(--navy2); border-top:1px solid var(--green-border); border-bottom:1px solid var(--green-border); padding:11px 0; overflow:hidden; white-space:nowrap; }
.ticker-track { display:inline-block; animation:tick 30s linear infinite; }
.ticker-track span { font-size:0.72rem; letter-spacing:0.12em; color:var(--green); padding:0 28px; text-transform:uppercase; }
.ticker-track span::before { content:'◆ '; font-size:0.4rem; color:var(--electric); vertical-align:middle; }
@keyframes tick { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── LAYOUT ── */
.wrap { max-width:var(--max); margin:0 auto; padding:80px 40px; }
.band { background:var(--navy2); }
.sec-label { font-size:0.67rem; letter-spacing:0.2em; color:var(--green); text-transform:uppercase; margin-bottom:0.7rem; display:flex; align-items:center; gap:10px; }
.sec-label::before { content:''; width:22px; height:1px; background:var(--green); flex-shrink:0; }
.sec-label.center { justify-content:center; }
.sec-label.center::before { display:none; }
h2 { font-size:2.6rem; font-weight:700; color:#fff; line-height:1.05; margin-bottom:1.2rem; letter-spacing:-0.03em; }
h2 em { color:var(--green); font-style:italic; }
.lead { font-size:0.93rem; color:var(--muted); line-height:1.8; max-width:640px; margin-bottom:1.8rem; }

/* ── ABOUT ── */
.pillar-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:40px; }
.pillar { display:flex; gap:14px; padding:18px; background:rgba(17,30,53,0.7); border:1px solid var(--border); border-radius:6px; }
.pillar-icon { font-size:1.2rem; flex-shrink:0; margin-top:1px; }
.pillar h4 { font-size:0.87rem; font-weight:600; color:#fff; margin-bottom:3px; }
.pillar p { font-size:0.8rem; color:var(--muted); line-height:1.6; }

/* ── INDICATORS ── */
.ind-block { display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:center; padding:64px 0; border-bottom:1px solid var(--border); }
.ind-block:last-child { border-bottom:none; padding-bottom:0; }
.ind-block.rev { direction:rtl; }
.ind-block.rev > * { direction:ltr; }
.ind-img { width:100%; border-radius:6px; display:block; cursor:zoom-in; border:1px solid var(--border); box-shadow:0 14px 40px rgba(0,0,0,0.4); transition:transform .25s, box-shadow .25s; }
.ind-img:hover { transform:scale(1.02); box-shadow:0 22px 60px rgba(0,0,0,0.55); }
.step-pill { display:inline-flex; align-items:center; gap:7px; background:var(--green-dim); border:1px solid var(--green-border); border-radius:20px; padding:4px 13px; margin-bottom:1rem; }
.step-num { width:18px; height:18px; background:var(--green); color:#0B1220; font-weight:700; font-size:0.65rem; border-radius:50%; display:flex; align-items:center; justify-content:center; }
.step-text { font-size:0.67rem; color:var(--green); letter-spacing:0.1em; text-transform:uppercase; }
.ind-name { font-size:1.7rem; font-weight:700; color:#fff; line-height:1.1; margin-bottom:4px; }
.ind-sub { font-size:0.72rem; color:var(--gold); letter-spacing:0.1em; text-transform:uppercase; margin-bottom:1rem; }
.ind-desc { font-size:0.88rem; color:var(--muted); line-height:1.78; margin-bottom:1.2rem; }
.feat-list { list-style:none; display:flex; flex-direction:column; gap:8px; margin-bottom:1.2rem; }
.feat-list li { font-size:0.84rem; color:var(--muted); display:flex; gap:9px; }
.feat-list li::before { content:'→'; color:var(--green); font-weight:700; flex-shrink:0; }
.output { display:inline-flex; align-items:center; gap:7px; background:var(--green-dim); border:1px solid var(--green-border); border-radius:4px; padding:6px 13px; font-size:0.72rem; color:var(--green); }
.output::before { content:'▶'; font-size:0.5rem; }

/* ── PIPELINE ── */
.pipeline { display:flex; margin-top:44px; }
.pipe-step { flex:1; padding:24px 20px; background:rgba(17,30,53,0.8); border:1px solid var(--border); border-right:none; position:relative; }
.pipe-step:first-child { border-radius:7px 0 0 7px; }
.pipe-step:last-child { border-radius:0 7px 7px 0; border-right:1px solid var(--border); }
.pipe-step::after { content:'›'; position:absolute; right:-12px; top:50%; transform:translateY(-50%); font-size:1.2rem; color:var(--green); z-index:1; background:var(--navy); width:22px; height:22px; display:flex; align-items:center; justify-content:center; border-radius:50%; border:1px solid var(--green-border); }
.pipe-step:last-child::after { display:none; }
.pipe-num { font-size:2rem; font-weight:700; color:rgba(122,182,72,0.13); line-height:1; margin-bottom:8px; }
.pipe-title { font-size:0.78rem; font-weight:600; color:var(--green); text-transform:uppercase; letter-spacing:0.06em; margin-bottom:6px; }
.pipe-body { font-size:0.78rem; color:var(--muted); line-height:1.6; }

/* ── FOUNDER ── */
.cred-grid { display:grid; grid-template-columns:1fr 1.5fr; gap:52px; margin-top:44px; }
.card { background:rgba(17,30,53,0.8); border:1px solid var(--border); border-radius:7px; padding:28px; margin-bottom:16px; }
.card.green-border { border-color:var(--green-border); }
.founder-name { font-size:1.5rem; font-weight:700; color:#fff; margin-bottom:3px; }
.founder-role { font-size:0.68rem; color:var(--green); letter-spacing:0.12em; text-transform:uppercase; margin-bottom:1rem; }
.founder-bio { font-size:0.85rem; color:var(--muted); line-height:1.78; margin-bottom:1rem; }
.cert-list { display:flex; flex-wrap:wrap; gap:6px; }
.cert { font-size:0.65rem; color:var(--gold); background:rgba(255,209,102,0.07); border:1px solid rgba(255,209,102,0.2); border-radius:3px; padding:3px 8px; }
.tl-item { display:grid; grid-template-columns:76px 1fr; gap:18px; padding:20px 0; border-bottom:1px solid var(--border); }
.tl-item:last-child { border-bottom:none; }
.tl-year { font-size:0.65rem; color:var(--green); letter-spacing:0.06em; line-height:1.5; padding-top:2px; }
.tl-role { font-size:0.9rem; font-weight:600; color:#fff; margin-bottom:2px; }
.tl-co { font-size:0.78rem; color:var(--gold); margin-bottom:6px; }
.tl-desc { font-size:0.81rem; color:var(--muted); line-height:1.65; }

/* ── PRICING ── */
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:44px; }
.price-card { background:rgba(17,30,53,0.8); border:1px solid var(--border); border-radius:7px; padding:32px 26px; position:relative; transition:transform .2s; }
.price-card:hover { transform:translateY(-4px); }
.price-card.featured { border-color:var(--green); }
.feat-tag { position:absolute; top:-11px; left:50%; transform:translateX(-50%); background:var(--green); color:#0B1220; font-size:0.62rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; padding:3px 13px; border-radius:10px; }
.price-tier { font-size:0.68rem; color:var(--muted); letter-spacing:0.15em; text-transform:uppercase; margin-bottom:0.7rem; }
.price-amount { font-size:2.8rem; font-weight:700; color:#fff; line-height:1; margin-bottom:3px; }
.price-amount sup { font-size:1.1rem; font-weight:400; color:var(--muted); vertical-align:super; }
.price-period { font-size:0.75rem; color:var(--muted); margin-bottom:20px; }
.price-div { height:1px; background:var(--border); margin-bottom:20px; }
.price-feats { list-style:none; display:flex; flex-direction:column; gap:9px; margin-bottom:26px; }
.price-feats li { font-size:0.82rem; color:var(--muted); display:flex; gap:9px; align-items:flex-start; }
.price-feats li::before { content:'✓'; color:var(--green); font-weight:700; flex-shrink:0; }

/* ── CTA ── */
.cta-section { background:var(--navy2); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:80px 40px; text-align:center; }
.cta-section h2 { margin-bottom:0.8rem; }
.cta-section .lead { margin:0 auto 1.8rem; text-align:center; }
.form-wrap { max-width:440px; margin:0 auto; display:flex; flex-direction:column; gap:10px; }
.form-wrap input { background:rgba(255,255,255,0.04); border:1px solid var(--border); border-radius:4px; padding:11px 14px; color:#fff; font-size:0.88rem; outline:none; transition:border-color .2s; }
.form-wrap input:focus { border-color:var(--green); }
.form-wrap input::placeholder { color:var(--muted); }
.submit-note { font-size:0.73rem; color:var(--muted); margin-top:4px; }
.submit-note a { color:var(--green); text-decoration:none; }

/* ── FOOTER ── */
footer { padding:36px 40px; text-align:center; border-top:1px solid var(--border); display:flex; flex-direction:column; gap:14px; align-items:center; }
.foot-brand { font-size:1.05rem; font-weight:700; color:#fff; }
.foot-brand span { color:var(--green); }
.foot-copy { font-size:0.75rem; color:var(--muted); line-height:1.7; }
.foot-links { display:flex; gap:22px; }
.foot-links a { font-size:0.78rem; color:var(--muted); text-decoration:none; transition:color .2s; }
.foot-links a:hover { color:var(--green); }

/* ── LIGHTBOX ── */
#lb { display:none; position:fixed; inset:0; z-index:999; background:rgba(0,0,0,0.92); align-items:center; justify-content:center; cursor:zoom-out; }
#lb.on { display:flex; }
#lb img { max-width:90vw; max-height:90vh; border-radius:6px; border:1px solid var(--border); }
#lb-x { position:absolute; top:20px; right:28px; font-size:1.8rem; color:#fff; cursor:pointer; }

/* ── MEMBER PORTAL ── */
.portal-wrap { max-width:var(--max); margin:0 auto; padding:100px 40px 60px; }
.portal-header { display:flex; align-items:flex-start; justify-content:space-between; margin-bottom:60px; padding-bottom:40px; border-bottom:1px solid var(--border); flex-wrap:wrap; gap:20px; }
.portal-badge { display:flex; align-items:center; gap:12px; margin-top:8px; }
.plan-badge { font-size:0.75rem; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; padding:5px 14px; border-radius:4px; }
.plan-badge.basic   { background:rgba(122,182,72,0.12); color:var(--green); border:1px solid var(--green-border); }
.plan-badge.pro     { background:rgba(74,111,165,0.15); color:#7aaee0; border:1px solid rgba(74,111,165,0.3); }
.plan-badge.premium { background:rgba(255,209,102,0.1); color:var(--gold); border:1px solid rgba(255,209,102,0.3); }
.portal-section { padding:48px 0; border-bottom:1px solid var(--border); }
.download-grid { display:flex; flex-direction:column; gap:12px; }
.download-card { display:flex; align-items:center; gap:20px; padding:18px 22px; background:rgba(17,30,53,0.8); border:1px solid var(--border); border-radius:7px; transition:border-color .2s; }
.download-card:hover { border-color:var(--green-border); }
.dl-icon { font-size:1.6rem; flex-shrink:0; }
.dl-info { flex:1; }
.dl-name { font-size:0.95rem; font-weight:600; color:#fff; margin-bottom:2px; }
.dl-desc { font-size:0.78rem; color:var(--muted); }


/* ═══════════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE · added 2026-07-29 · task #149 mobile audit
   Additive only — desktop styles above (>900px) unchanged.
   Breakpoints: 900px tablet · 640px mobile · 380px small mobile
   ═══════════════════════════════════════════════════════════════════ */

/* ── TABLET · below 900px ── */
@media (max-width: 900px) {
  body { font-size: 14.5px; }

  /* NAV — hide desktop link list, keep brand + CTA */
  nav { padding: 0 20px !important; height: 56px; }
  .nav-brand { font-size: 1.05rem; }
  .nav-links { gap: 14px; }
  .nav-links li:not(:last-child) { display: none; }
  .nav-links .nav-cta { padding: 6px 14px; font-size: 0.78rem; }
  .nav-help { display: none !important; }

  /* HERO (base main.css .hero — used on secondary pages) */
  .hero { flex-direction: column; padding: 88px 22px 40px; gap: 32px; min-height: auto; }
  h1 { font-size: 2.3rem; line-height: 1.08; }
  .hero-sub { font-size: 0.95rem; max-width: 100%; }
  .stats { gap: 18px; }
  .stat-num { font-size: 1.5rem; }

  /* LAYOUT */
  .wrap { padding: 56px 22px; }
  h2 { font-size: 1.9rem; }
  .lead { font-size: 0.92rem; }

  /* ABOUT / PILLARS */
  .pillar-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 28px; }
  .pillar { padding: 16px; }

  /* INDICATORS · stacked image + text */
  .ind-block { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .ind-block.rev { direction: ltr; }
  .ind-name { font-size: 1.4rem; }

  /* PIPELINE — vertical stack, remove chevrons */
  .pipeline { flex-direction: column; margin-top: 32px; }
  .pipe-step { border-right: 1px solid var(--border) !important; border-bottom: none; border-radius: 6px !important; }
  .pipe-step:not(:last-child) { border-bottom: none; margin-bottom: 8px; }
  .pipe-step::after { display: none !important; }

  /* FOUNDER — single column */
  .cred-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 28px; }
  .card { padding: 22px; }
  .founder-name { font-size: 1.3rem; }
  .tl-item { grid-template-columns: 62px 1fr; gap: 12px; padding: 16px 0; }

  /* PRICING */
  .pricing-grid { grid-template-columns: 1fr; gap: 14px; margin-top: 28px; }
  .price-card { padding: 26px 22px; }
  .price-amount { font-size: 2.3rem; }

  /* CTA + FORM */
  .cta-section { padding: 56px 22px; }
  .form-wrap { max-width: 100%; }
  .form-wrap input { padding: 12px 14px; font-size: 0.95rem; }

  /* FOOTER — wrap links, stack tightly */
  footer { padding: 28px 22px; gap: 12px; }
  .foot-links { flex-wrap: wrap; justify-content: center; gap: 12px 18px; }
  .foot-links a { font-size: 0.8rem; }
  .foot-copy { font-size: 0.72rem; padding: 0 6px; }
  .foot-brand { font-size: 0.98rem; }

  /* MEMBER PORTAL */
  .portal-wrap { padding: 88px 22px 40px; }
  .portal-header { margin-bottom: 40px; padding-bottom: 28px; }
  .portal-section { padding: 32px 0; }
  .download-card { padding: 14px 16px; gap: 14px; flex-wrap: wrap; }
  .dl-icon { font-size: 1.4rem; }
  .dl-name { font-size: 0.9rem; }
  .dl-desc { font-size: 0.74rem; }

  /* AIRTABLE IFRAMES — enforce viewport-safe height */
  .airtable-embed { max-height: 80vh; min-height: 420px; }

  /* Lightbox padding buffer on mobile */
  #lb img { max-width: 94vw; max-height: 82vh; }
  #lb-x { top: 14px; right: 18px; font-size: 1.6rem; }
}

/* ── MOBILE · below 640px ── */
@media (max-width: 640px) {
  body { font-size: 14px; line-height: 1.55; }

  /* NAV tighter */
  nav { padding: 0 14px !important; height: 52px; }
  .nav-brand { font-size: 0.98rem; }
  .nav-links .nav-cta { padding: 5px 11px; font-size: 0.72rem; }

  /* HERO */
  .hero { padding: 76px 16px 32px; gap: 26px; }
  h1 { font-size: 2rem; letter-spacing: -0.028em; }
  .hero-sub { font-size: 0.9rem; margin-bottom: 1.4rem; }
  .stats { gap: 14px; margin-bottom: 1.4rem; }
  .stat { padding-left: 10px; }
  .stat-num { font-size: 1.35rem; }
  .stat-label { font-size: 0.58rem; }

  /* Buttons — full width for touch */
  .btn-row { flex-direction: column; align-items: stretch; }
  .btn-green, .btn-outline { padding: 13px 20px; font-size: 0.9rem; text-align: center; min-height: 44px; }

  /* LAYOUT */
  .wrap { padding: 44px 16px; }
  h2 { font-size: 1.65rem; }
  .lead { font-size: 0.88rem; margin-bottom: 1.4rem; }
  .sec-label { font-size: 0.62rem; }

  /* PILLAR / IND */
  .pillar { padding: 14px; gap: 12px; }
  .pillar h4 { font-size: 0.85rem; }
  .pillar p { font-size: 0.76rem; }
  .ind-block { padding: 32px 0; gap: 20px; }
  .ind-name { font-size: 1.25rem; }
  .ind-desc { font-size: 0.85rem; }
  .feat-list li { font-size: 0.8rem; }

  /* PRICING */
  .price-card { padding: 22px 18px; }
  .price-amount { font-size: 2rem; }
  .price-feats li { font-size: 0.79rem; }

  /* CTA */
  .cta-section { padding: 44px 16px; }
  .cta-section h2 { font-size: 1.65rem; }
  .form-wrap input { padding: 12px 12px; }
  .submit-note { font-size: 0.7rem; }

  /* FOOTER */
  footer { padding: 22px 14px; gap: 10px; }
  .foot-links { gap: 10px 14px; }
  .foot-links a { font-size: 0.76rem; padding: 4px 2px; }
  .foot-copy { font-size: 0.68rem; }

  /* PORTAL */
  .portal-wrap { padding: 76px 16px 32px; }
  .portal-header { flex-direction: column; align-items: flex-start; gap: 14px; }
  .plan-badge { font-size: 0.68rem; padding: 4px 10px; }
  .download-card { flex-direction: row; align-items: center; padding: 12px 14px; }
  .dl-info { min-width: 0; }
  .dl-name { font-size: 0.88rem; word-break: break-word; }
  .dl-desc { font-size: 0.72rem; }

  /* Ticker — smaller pad on mobile */
  .ticker-track span { font-size: 0.66rem; padding: 0 20px; }

  /* Chart wrap — preserve aspect but tighten */
  .chart-live { font-size: 0.6rem; }
  .chart-pair { font-size: 0.64rem; }
}

/* ── SMALL MOBILE · below 380px (iPhone SE etc.) ── */
@media (max-width: 380px) {
  body { font-size: 13.5px; }
  nav { padding: 0 10px !important; }
  .nav-brand { font-size: 0.9rem; letter-spacing: -0.015em; }
  .nav-links { gap: 8px; }
  .nav-links .nav-cta { padding: 4px 9px; font-size: 0.68rem; }

  .hero { padding: 70px 12px 28px; }
  h1 { font-size: 1.75rem; }
  .hero-sub { font-size: 0.85rem; }
  .stat-num { font-size: 1.2rem; }

  .wrap { padding: 36px 12px; }
  h2 { font-size: 1.45rem; }

  .price-amount { font-size: 1.75rem; }
  .price-card { padding: 20px 15px; }

  footer { padding: 18px 10px; }
  .foot-links { gap: 8px 12px; }
  .foot-links a { font-size: 0.72rem; }
}

/* ═══════════════════════════════════════════════════════════════════
   TOUCH TARGET FLOOR · buttons + nav links = 44x44 min per WCAG 2.5.5
   Applies always (not gated by @media) — safe on desktop too.
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .nav-links a, .foot-links a { min-height: 40px; display: inline-flex; align-items: center; }
  .btn-green, .btn-outline, .nav-cta, button[type="submit"] { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
}

/* ═══════════════════════════════════════════════════════════════════
   MOBILE LIGHT MODE · added 2026-08-08 · wife-tested
   ───────────────────────────────────────────────────────────────────
   Dark navy palette is Bloomberg-terminal-brand on desktop, but on a
   6" phone in bright light it becomes cognitively tiring. This block
   flips the palette to warm off-white on ≤768px viewports only.
   Preserves electric-blue + green accents (brand consistency).
   Desktop (>768px) remains untouched.
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* Redefine CSS variables to cascade to every consumer */
  :root {
    --navy:    #FAF7F2;      /* was #0B1220 · warm off-white paper */
    --navy2:   #F0EBE3;      /* was #111E35 · slightly darker card bg */
    --navy3:   #E8E0D3;      /* was #1A2B45 · deeper card bg */
    --muted:   #64748B;      /* was #7A96BC · slate gray for secondary text */
    --border:  rgba(37,99,235,0.15);  /* electric blue at low opacity */
  }

  /* Body + baseline */
  body { background: #FAF7F2 !important; color: #1A2233 !important; font-size: 16px; }

  /* Nav bar · translucent light instead of translucent dark */
  nav { background: rgba(250,247,242,0.96) !important; border-bottom-color: rgba(0,0,0,0.08) !important; }
  .nav-brand > span:first-child { color: #0A0F1C !important; }
  .nav-brand .primary { color: #0A0F1C !important; }
  .brand-lockup .primary { color: #0A0F1C !important; }
  .brand-lockup .by { color: #B8860B !important; }
  .nav-links a { color: #4A5568 !important; }
  .nav-links a:hover { color: var(--electric) !important; }
  /* Green CTA button already works on light bg (green + dark text) */
  .nav-cta { color: #FAF7F2 !important; }

  /* Headings · dark navy on light */
  h1, h2, h3, h4 { color: #0A0F1C !important; }
  h1 em { color: var(--electric) !important; }
  h2 em { color: #14532D !important; } /* darker green for readability */

  /* Hero + section text · restful dark slate */
  .hero-sub, .lead, p { color: #2D3748; }
  .eyebrow { color: var(--electric) !important; }
  .eyebrow::before { background: #14532D !important; }
  .sec-label { color: #14532D !important; }
  .sec-label::before { background: #14532D !important; }
  .stat-num { color: var(--electric) !important; }
  .stat-label { color: #4A5568 !important; }
  .stat { border-left-color: #14532D !important; }

  /* Buttons · outline needs dark text on light */
  .btn-outline { color: #1A2233 !important; border-color: rgba(0,0,0,0.15) !important; }
  .btn-outline:hover { border-color: var(--electric) !important; color: var(--electric) !important; }
  .btn-green { color: #FAF7F2 !important; }

  /* Chart cards + workflow diagram · light background */
  .chart-wrap { background: #F0EBE3 !important; border-color: rgba(37,99,235,0.15) !important; box-shadow: 0 8px 24px rgba(0,0,0,0.06) !important; }
  .chart-pair { color: #4A5568 !important; }

  /* Ticker bar · light tinted */
  .ticker { background: #F0EBE3 !important; border-top-color: rgba(20,83,45,0.2) !important; border-bottom-color: rgba(20,83,45,0.2) !important; }
  .ticker-track span { color: #14532D !important; }

  /* Band section · very subtle darker off-white */
  .band { background: #F0EBE3 !important; }

  /* Pillars · light tinted electric-blue cards */
  .pillar { background: rgba(37,99,235,0.04) !important; border-color: rgba(37,99,235,0.18) !important; }
  .pillar h4 { color: #0A0F1C !important; }
  .pillar p { color: #4A5568 !important; }

  /* Indicator blocks + workflow */
  .ind-block { border-bottom-color: rgba(0,0,0,0.08) !important; }

  /* Any inline-styled dark backgrounds fall back gracefully via body override */

  /* Pricing cards · light with subtle border */
  .price-card { background: #FFFFFF !important; border-color: rgba(0,0,0,0.08) !important; box-shadow: 0 4px 16px rgba(0,0,0,0.04) !important; }
  .price-amount { color: #0A0F1C !important; }

  /* Footer · match band */
  footer { background: #F0EBE3 !important; color: #4A5568 !important; border-top-color: rgba(0,0,0,0.08) !important; }
  .foot-links a { color: #4A5568 !important; }
  .foot-links a:hover { color: var(--electric) !important; }

  /* Form inputs · light-mode friendly */
  input[type="email"], input[type="text"], textarea { background: #FFFFFF !important; color: #1A2233 !important; border-color: rgba(0,0,0,0.15) !important; }
  input[type="email"]::placeholder, input[type="text"]::placeholder { color: #94A3B8 !important; }
}