/* ============================================================
   Compound Leverage — styles.css
   Brand: #6944BA (purple), #0A0A0A (dark bg), #F5F5F5 (light)
   ============================================================ */

:root {
  --cl-purple: #6944BA;
  --cl-purple-light: #8B67D4;
  --cl-purple-dark: #4E2F99;
  --cl-bg: #0A0A0A;
  --cl-bg-2: #111111;
  --cl-bg-3: #1A1A1A;
  --cl-border: #2A2A2A;
  --cl-text: #F5F5F5;
  --cl-muted: #888888;
  --cl-surface: #161616;
  --cl-label: #6944BA;
  --cl-green: #00C896;
  --cl-font: 'Open Sans', system-ui, -apple-system, sans-serif;
  --cl-mono: 'Courier New', 'Lucida Console', monospace;
  --max-w: 1100px;
  --max-w-sm: 760px;
}

/* ---- Light mode (inner pages) ---- */
body.light {
  --cl-bg: #F8F7F4;
  --cl-bg-2: #EFEDE8;
  --cl-bg-3: #E8E5E0;
  --cl-surface: #FFFFFF;
  --cl-border: #DEDBD5;
  --cl-text: #111111;
  --cl-muted: #555555;
  --cl-label: #6944BA;
}

/* Nav stays dark on all pages */
body.light .nav {
  background: #0A0A0A;
  border-bottom-color: #2A2A2A;
}
body.light .nav-logo,
body.light .nav-links a { color: #F5F5F5; }
body.light .nav-links a:hover,
body.light .nav-links a.active { color: #FFFFFF; }

/* Footer stays dark on light pages */
body.light .footer { background: #111111; }
body.light .footer-newsletter { background: #1A1A1A; border-color: #2A2A2A; }
body.light .footer h4 { color: #F5F5F5; }
body.light .footer p,
body.light .footer-col a,
body.light .footer-bottom p { color: #AAAAAA; }
body.light .footer a:hover { color: #FFFFFF; }
body.light .footer-newsletter h3 { color: #F5F5F5; }
body.light .footer-bottom { border-top-color: #2A2A2A; }

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--cl-font);
  background: var(--cl-bg);
  color: var(--cl-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cl-purple-light); text-decoration: none; }
a:hover { color: var(--cl-text); }

/* ---- System Label ---- */
.sys-label {
  font-family: var(--cl-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--cl-label);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

/* ---- Nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cl-border);
  padding: 0 24px;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--cl-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--cl-text);
  letter-spacing: 0.05em;
}
.nav-logo span { color: var(--cl-purple); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--cl-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--cl-text); }
.nav-cta {
  font-family: var(--cl-mono);
  font-size: 12px;
  font-weight: 600;
  background: var(--cl-purple);
  color: #fff;
  padding: 8px 18px;
  border-radius: 2px;
  letter-spacing: 0.05em;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--cl-purple-light); color: #fff; }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cl-text);
  margin: 4px 0;
  transition: all 0.2s;
}

/* ---- Sections ---- */
section { padding: 96px 24px; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-inner-sm { max-width: var(--max-w-sm); margin: 0 auto; }
section.bg-2 { background: var(--cl-bg-2); }
section.bg-3 { background: var(--cl-bg-3); }
section.border-top { border-top: 1px solid var(--cl-border); }

/* ---- Typography ---- */
h1 { font-size: clamp(36px, 5vw, 60px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h3 { font-size: clamp(20px, 2.5vw, 28px); font-weight: 700; line-height: 1.25; }
h4 { font-size: 18px; font-weight: 700; }
p { font-size: 17px; line-height: 1.7; color: var(--cl-muted); }
.text-white { color: var(--cl-text); }
.text-purple { color: var(--cl-purple-light); }
.text-mono { font-family: var(--cl-mono); }
.text-sm { font-size: 14px; }
.text-center { text-align: center; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--cl-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--cl-purple);
  color: #fff;
}
.btn-primary:hover { background: var(--cl-purple-light); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--cl-text);
  border: 1px solid var(--cl-border);
}
.btn-outline:hover { border-color: var(--cl-purple); color: var(--cl-purple-light); }
.btn-ghost {
  background: transparent;
  color: var(--cl-purple-light);
  padding: 0;
  font-size: 12px;
}
.btn-ghost:hover { color: var(--cl-text); }
.btn-lg { padding: 18px 36px; font-size: 13px; }

/* ---- Cards ---- */
.card {
  background: var(--cl-bg-2);
  border: 1px solid var(--cl-border);
  border-radius: 4px;
  padding: 32px;
}
.card:hover { border-color: var(--cl-purple-dark); }
.card-grid { display: grid; gap: 24px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---- Terminal Block ---- */
.terminal {
  background: #0D0D0D;
  border: 1px solid var(--cl-border);
  border-radius: 4px;
  padding: 24px;
  font-family: var(--cl-mono);
  font-size: 13px;
  line-height: 1.8;
}
.terminal .prompt { color: var(--cl-purple-light); }
.terminal .output { color: var(--cl-muted); }
.terminal .success { color: var(--cl-green); }

/* ---- Stats Bar ---- */
.stats-bar {
  display: flex;
  gap: 0;
  border: 1px solid var(--cl-border);
  border-radius: 4px;
  overflow: hidden;
}
.stat-item {
  flex: 1;
  padding: 28px 24px;
  border-right: 1px solid var(--cl-border);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--cl-mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--cl-text);
  display: block;
  margin-bottom: 4px;
}
.stat-label { font-size: 12px; color: var(--cl-muted); letter-spacing: 0.05em; text-transform: uppercase; }

/* ---- Hero ---- */
.hero { padding: 120px 24px 96px; }
.hero .section-inner { max-width: 860px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(105, 68, 186, 0.15);
  border: 1px solid rgba(105, 68, 186, 0.3);
  border-radius: 2px;
  padding: 6px 14px;
  font-family: var(--cl-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cl-purple-light);
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cl-purple-light);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero h1 { margin-bottom: 24px; }
.hero h1 span { color: var(--cl-purple-light); }
.hero .lead {
  font-size: 20px;
  color: var(--cl-muted);
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 640px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }

/* ---- Trust Strip ---- */
.trust-strip {
  padding: 24px 24px;
  border-top: 1px solid var(--cl-border);
  border-bottom: 1px solid var(--cl-border);
}
.trust-strip-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-label {
  font-family: var(--cl-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--cl-muted);
  text-transform: uppercase;
  white-space: nowrap;
}
.trust-orgs {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: center;
}
.trust-org {
  font-size: 12px;
  font-weight: 600;
  color: var(--cl-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* ---- THINK Steps ---- */
.think-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--cl-border);
  border: 1px solid var(--cl-border);
  border-radius: 4px;
  overflow: hidden;
}
.think-step {
  background: var(--cl-bg-2);
  padding: 32px 20px;
  text-align: center;
}
.think-letter {
  font-family: var(--cl-mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--cl-purple-light);
  display: block;
  margin-bottom: 8px;
}
.think-word {
  font-size: 13px;
  font-weight: 700;
  color: var(--cl-text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.think-desc { font-size: 13px; color: var(--cl-muted); line-height: 1.5; }

/* ---- Sector Cards ---- */
.sector-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.sector-card { border: 1px solid var(--cl-border); border-radius: 4px; padding: 32px; background: var(--cl-bg-2); }
.sector-tag {
  font-family: var(--cl-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--cl-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}
.sector-mandate { font-size: 14px; color: var(--cl-muted); margin: 12px 0 8px; }
.sector-blindspot { font-size: 14px; color: var(--cl-muted); margin-bottom: 16px; }

/* ---- Funnel Track ---- */
.funnel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.funnel-step {
  padding: 28px 20px;
  border: 1px solid var(--cl-border);
  margin-left: -1px;
  position: relative;
  background: var(--cl-bg-2);
}
.funnel-step:first-child { margin-left: 0; border-radius: 4px 0 0 4px; }
.funnel-step:last-child { border-radius: 0 4px 4px 0; }
.funnel-step.active { border-color: var(--cl-purple); background: rgba(105,68,186,0.08); }
.funnel-price {
  font-family: var(--cl-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--cl-purple-light);
  display: block;
  margin-bottom: 4px;
}
.funnel-name { font-size: 14px; font-weight: 700; color: var(--cl-text); margin-bottom: 8px; display: block; }
.funnel-desc { font-size: 13px; color: var(--cl-muted); }

/* ---- Capital Stack ---- */
.capital-stack { border: 1px solid var(--cl-border); border-radius: 4px; overflow: hidden; }
.stack-layer {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--cl-border);
  font-size: 14px;
}
.stack-layer:last-child { border-bottom: none; }
.stack-layer.active { background: rgba(105,68,186,0.12); border-color: var(--cl-purple-dark); }
.stack-num {
  font-family: var(--cl-mono);
  font-size: 11px;
  color: var(--cl-muted);
  min-width: 24px;
}
.stack-name { flex: 1; color: var(--cl-text); font-weight: 600; }
.stack-badge {
  font-family: var(--cl-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 2px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.stack-badge.think { background: var(--cl-purple); color: #fff; }
.stack-badge.stalled { background: rgba(255,60,60,0.15); color: #FF6B6B; border: 1px solid rgba(255,60,60,0.3); }
.stack-badge.flowing { background: rgba(0,200,150,0.1); color: var(--cl-green); border: 1px solid rgba(0,200,150,0.2); }

/* ---- FAQ (AEO) ---- */
.faq-list { list-style: none; border: 1px solid var(--cl-border); border-radius: 4px; overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--cl-border); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 24px;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--cl-text);
  font-family: var(--cl-font);
  gap: 16px;
}
.faq-q:hover { color: var(--cl-purple-light); }
.faq-icon { font-family: var(--cl-mono); font-size: 20px; color: var(--cl-purple-light); flex-shrink: 0; transition: transform 0.2s; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-a-inner { padding: 0 24px 24px; font-size: 15px; color: var(--cl-muted); line-height: 1.7; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }

/* ---- Newsletter Strip ---- */
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
}
.newsletter-form input {
  flex: 1;
  background: var(--cl-bg-3);
  border: 1px solid var(--cl-border);
  border-radius: 2px;
  padding: 12px 16px;
  font-family: var(--cl-mono);
  font-size: 13px;
  color: var(--cl-text);
  outline: none;
}
.newsletter-form input:focus { border-color: var(--cl-purple); }
.newsletter-form input::placeholder { color: var(--cl-muted); }

/* ---- Footer ---- */

/* ---- Footer Newsletter ---- */
.footer-newsletter {
  max-width: var(--max-w);
  margin: 0 auto 48px;
  padding: 40px 48px;
  background: var(--cl-bg-2);
  border: 1px solid var(--cl-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-newsletter-label {
  font-family: var(--cl-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--cl-purple);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.footer-newsletter h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--cl-text);
  margin-bottom: 6px;
  line-height: 1.3;
}
.footer-newsletter-content > p {
  font-size: 13px;
  color: var(--cl-muted);
  margin: 0;
}
.footer-newsletter-form {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.footer-newsletter-form input[type="email"] {
  padding: 10px 16px;
  background: var(--cl-bg);
  border: 1px solid var(--cl-border);
  color: var(--cl-text);
  font-size: 13px;
  font-family: var(--cl-font);
  border-radius: 2px;
  width: 240px;
  outline: none;
  transition: border-color 0.2s;
}
.footer-newsletter-form input[type="email"]:focus {
  border-color: var(--cl-purple);
}
.footer-newsletter-form input::placeholder { color: var(--cl-muted); }

.footer {
  padding: 64px 24px;
  border-top: 1px solid var(--cl-border);
  background: var(--cl-bg);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand .nav-logo { font-size: 14px; margin-bottom: 16px; display: block; }
.footer-brand p { font-size: 13px; color: var(--cl-muted); line-height: 1.6; margin-bottom: 24px; }
.footer-col h4 {
  font-family: var(--cl-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--cl-muted);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 13px; color: var(--cl-muted); transition: color 0.2s; }
.footer-col a:hover { color: var(--cl-text); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--cl-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 12px; color: var(--cl-muted); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 12px; color: var(--cl-muted); }
.footer-bottom-links a:hover { color: var(--cl-text); }

/* ---- Utility ---- */
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.divider {
  height: 1px;
  background: var(--cl-border);
  margin: 64px 0;
}
.badge {
  display: inline-block;
  font-family: var(--cl-mono);
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(105,68,186,0.15);
  color: var(--cl-purple-light);
  border: 1px solid rgba(105,68,186,0.25);
  margin-bottom: 16px;
}
.check-list { list-style: none; }
.check-list li {
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
  font-size: 15px;
  color: var(--cl-muted);
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cl-green);
  font-weight: 700;
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.two-col-reverse { direction: rtl; }
.two-col-reverse > * { direction: ltr; }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  padding: 80px 24px 64px;
  border-bottom: 1px solid var(--cl-border);
}
.page-hero .section-inner-sm { max-width: 760px; }

/* ---- Contact Page ---- */
.contact-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}
.contact-path-card {
  background: var(--cl-bg-3);
  border: 1px solid var(--cl-border);
  border-radius: 8px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.contact-path-featured {
  border-color: var(--cl-purple);
  position: relative;
}
.contact-path-label {
  font-family: var(--cl-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--cl-purple);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.contact-path-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--cl-text);
  margin-bottom: 6px;
}
.contact-path-subtitle {
  font-size: 13px;
  color: var(--cl-muted);
  margin-bottom: 20px;
  font-family: var(--cl-mono);
  letter-spacing: 0.05em;
}
.contact-path-desc {
  font-size: 15px;
  color: var(--cl-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}
.contact-path-list {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}
.contact-path-list li {
  font-size: 14px;
  color: var(--cl-text);
  padding: 7px 0;
  border-bottom: 1px solid var(--cl-border);
  padding-left: 16px;
  position: relative;
}
.contact-path-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--cl-purple);
  font-weight: 700;
}
.contact-path-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--cl-text);
  margin-bottom: 20px;
  font-family: var(--cl-mono);
}
.contact-path-btn {
  width: 100%;
  text-align: center;
}

.contact-direct-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0 24px;
}
.contact-direct-card {
  background: var(--cl-bg-3);
  border: 1px solid var(--cl-border);
  border-radius: 6px;
  padding: 24px 20px;
  text-align: center;
}
.contact-direct-icon {
  font-size: 22px;
  color: var(--cl-purple);
  margin-bottom: 8px;
  font-weight: 700;
}
.contact-direct-label {
  font-family: var(--cl-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cl-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.contact-direct-value {
  font-size: 14px;
  color: var(--cl-text);
  word-break: break-word;
}
a.contact-direct-value:hover {
  color: var(--cl-purple-light);
}
.contact-response-note {
  font-size: 13px;
  color: var(--cl-muted);
  font-style: italic;
  margin-top: 16px;
}

/* ---- Legal Pages ---- */
.page-hero-sm {
  padding: 56px 24px 40px;
}
.legal-doc {
  max-width: 680px;
}
.legal-doc p {
  font-size: 15px;
  color: var(--cl-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.legal-doc h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--cl-text);
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--cl-border);
}
.legal-doc strong {
  color: var(--cl-text);
}
.legal-doc a {
  color: var(--cl-purple-light);
  text-decoration: underline;
}

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

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .think-grid { grid-template-columns: 1fr 1fr; }
  .card-grid-3 { grid-template-columns: 1fr 1fr; }
  .card-grid-4 { grid-template-columns: 1fr 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .funnel { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .stats-bar { flex-wrap: wrap; }
  .stat-item { flex: 1 0 40%; border-right: none; border-bottom: 1px solid var(--cl-border); }
  .contact-paths { grid-template-columns: 1fr; }
  .contact-direct-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  section { padding: 64px 20px; }
  .hero { padding: 80px 20px 64px; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .think-grid { grid-template-columns: 1fr; }
  .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
  .funnel { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .newsletter-form { flex-direction: column; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  .stats-bar { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--cl-border); }
  .hero-ctas { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   ENGAGEMENT TIERS PAGE (/tiers/)
   ============================================================ */

.text-center { text-align: center; }

.path-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.path-block {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 12px;
  padding: 32px;
}
.path-block h2 { margin-top: 8px; font-size: 22px; }

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.tier-card {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s;
}
.tier-card:hover { border-color: var(--cl-purple); }

.tier-card-highlight {
  border-color: var(--cl-purple);
  box-shadow: 0 0 0 1px var(--cl-purple);
}

.tier-card-org { border-color: var(--cl-border); }
.tier-card-org.tier-card-highlight { border-color: var(--cl-purple); }

.tier-header { display: flex; flex-direction: column; gap: 6px; }

.tier-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cl-purple);
  background: rgba(105, 68, 186, 0.12);
  border-radius: 4px;
  padding: 3px 8px;
  width: fit-content;
}

.tier-header h3 { font-size: 20px; margin: 0; }

.tier-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--cl-text);
  line-height: 1.1;
}
.tier-price span {
  font-size: 14px;
  font-weight: 400;
  color: var(--cl-muted);
}

.compare-table-wrap {
  overflow-x: auto;
  margin-top: 32px;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.compare-table th,
.compare-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--cl-border);
}
.compare-table th {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cl-muted);
  background: var(--cl-surface);
}
.compare-table td:first-child { font-weight: 600; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: rgba(105, 68, 186, 0.04); }

/* ============================================================
   PARTNER PAGE (/partner/)
   ============================================================ */

.partner-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.partner-type-card {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.2s;
}
.partner-type-card:hover { border-color: var(--cl-purple); }
.partner-type-card h3 { font-size: 18px; margin-bottom: 10px; }

/* ============================================================
   RESPONSIVE — TIERS & PARTNER
   ============================================================ */

@media (max-width: 768px) {
  .path-split { grid-template-columns: 1fr; gap: 20px; }
  .tiers-grid { grid-template-columns: 1fr; }
  .partner-types { grid-template-columns: 1fr; }
  .tier-price { font-size: 24px; }
}

/* ============================================================
   HOMEPAGE — TWO-TRACK SYSTEM
   ============================================================ */

.two-track-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
}

.track-card {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 12px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.track-card:hover { border-color: var(--cl-purple); }

.track-products {
  display: flex;
  flex-direction: column;
  margin-top: 24px;
  border: 1px solid var(--cl-border);
  border-radius: 8px;
  overflow: hidden;
  flex: 1;
}

.track-product {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--cl-border);
}
.track-product:last-child { border-bottom: none; }

.track-product-active {
  background: rgba(105, 68, 186, 0.10);
  border-left: 3px solid var(--cl-purple);
  padding-left: 17px;
}

.track-product-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--cl-text);
  letter-spacing: 0.01em;
}
.track-product-active .track-product-name { color: var(--cl-purple-light); }

.track-product-desc {
  font-size: 12px;
  color: var(--cl-muted);
  line-height: 1.55;
}

/* ---- Utility spacing ---- */
.mb-12 { margin-bottom: 12px; }
.mb-24 { margin-bottom: 24px; }
.mb-48 { margin-bottom: 48px; }

/* ---- Footer newsletter label ---- */
.footer-newsletter-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cl-purple-light);
  margin-bottom: 8px;
}

/* ============================================================
   HOMEPAGE — SYSTEM FLOW (capital event → deployment)
   ============================================================ */

.flow-chain {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 48px;
  border: 1px solid var(--cl-border);
  border-radius: 12px;
  overflow: hidden;
}

.flow-step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px;
  border-right: 1px solid var(--cl-border);
  background: var(--cl-surface);
}
.flow-step:last-child { border-right: none; }

.flow-step-trigger {
  background: rgba(105, 68, 186, 0.08);
  border-right-color: var(--cl-border);
}

.flow-step-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cl-purple);
}
.flow-step-trigger .flow-step-num { color: var(--cl-purple-light); }

.flow-step-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--cl-text);
  line-height: 1.3;
}

.flow-step-sub {
  font-size: 13px;
  color: var(--cl-muted);
  line-height: 1.55;
  margin: 0;
}

/* ============================================================
   RESPONSIVE — TWO-TRACK + FLOW
   ============================================================ */

@media (max-width: 900px) {
  .two-track-grid { grid-template-columns: 1fr; gap: 24px; }
  .flow-chain { grid-template-columns: 1fr 1fr; }
  .flow-step { border-right: none; border-bottom: 1px solid var(--cl-border); }
  .flow-step:nth-child(odd) { border-right: 1px solid var(--cl-border); }
  .flow-step:nth-last-child(-n+2) { border-bottom: none; }
}

@media (max-width: 640px) {
  .two-track-grid { grid-template-columns: 1fr; }
  .flow-chain { grid-template-columns: 1fr; }
  .flow-step { border-right: none; }
  .flow-step:last-child { border-bottom: none; }
}