/* ========================================
   ELEVATE ABA — Custom Theme
   ======================================== */

:root {
  --bg: #FAFAF7;
  --fg: #1C1917;
  --accent: #B85C38;
  --accent-warm: #C97B4E;
  --accent-light: #F5EDE6;
  --sage: #4A6741;
  --sage-light: #EBF0E8;
  --ink: #292524;
  --muted: #78716C;
  --border: #E7E5E0;
  --white: #FFFFFF;
  --section-pad: clamp(60px, 8vw, 120px);
  --container: 1160px;
  --radius: 4px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 24px;
}

/* ---- Container ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 60px);
}

/* ---- Navbar ---- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px clamp(24px, 5vw, 60px);
  display: flex;
  align-items: center;
  gap: 16px;
}
.navbar-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
}
.navbar-badge {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--sage);
  background: var(--sage-light);
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

/* ---- Hero ---- */
.hero {
  padding: clamp(60px, 10vw, 100px) clamp(24px, 5vw, 60px);
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--accent);
}
.hero-headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 28px;
  line-height: 1.1;
}
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--muted);
  line-height: 1.7;
  max-width: 480px;
}
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero-stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.hero-stat-card.accent {
  background: var(--accent-light);
  border-color: transparent;
}
.stat-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ---- Problem ---- */
.problem {
  background: var(--ink);
  color: var(--bg);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.problem-inner { max-width: var(--container); margin: 0 auto; }
.problem .section-label { color: var(--accent-warm); }
.problem .section-headline { color: var(--white); }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.problem-item {
  background: rgba(255,255,255,0.04);
  padding: 36px 36px 36px 40px;
  border-left: 3px solid var(--accent);
}
.problem-item h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}
.problem-item p {
  font-size: 0.9rem;
  color: rgba(250,250,247,0.6);
  line-height: 1.7;
}
.problem-icon {
  color: var(--accent-warm);
  margin-bottom: 16px;
}

/* ---- Model ---- */
.model {
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
  background: var(--bg);
}
.model-inner { max-width: var(--container); margin: 0 auto; }
.model-body {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 48px;
  line-height: 1.75;
}
.model-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  margin-bottom: 60px;
  padding: 36px 40px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.comparison-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.comparison-stat {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--ink);
}
.comparison-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 4px;
}
.comparison-divider {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  font-style: italic;
}
.model-outcomes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.outcome-item { padding: 28px 0; border-top: 2px solid var(--accent); }
.outcome-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 8px;
}
.outcome-label {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ---- Services ---- */
.services {
  background: var(--accent-light);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.services-inner { max-width: var(--container); margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.service-card {
  background: var(--white);
  padding: 40px 36px;
}
.service-icon { color: var(--accent); margin-bottom: 20px; }
.service-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.75;
}

/* ---- Outcomes ---- */
.outcomes {
  background: var(--white);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.outcomes-inner { max-width: var(--container); margin: 0 auto; }
.outcomes-content { margin-bottom: 56px; }
.outcomes-headline {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 20px;
}
.outcomes-body {
  font-size: 1rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.75;
}
.outcomes-metrics {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.metric-row { display: grid; grid-template-columns: 260px 1fr 200px; gap: 20px; align-items: center; }
.metric-name {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.4;
}
.metric-bar {
  height: 8px;
  background: var(--accent-light);
  border-radius: 4px;
  overflow: hidden;
}
.metric-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
}
.metric-note {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ---- Manifesto ---- */
.manifesto {
  background: var(--sage-light);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.manifesto-inner { max-width: var(--container); margin: 0 auto; }
.manifesto-text { max-width: 800px; }
.manifesto-quote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.45;
  margin-bottom: 40px;
}
.manifesto-divider {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 40px;
}
.manifesto-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.pillar-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}
.pillar p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ---- Closing ---- */
.closing {
  background: var(--ink);
  padding: clamp(80px, 12vw, 160px) clamp(24px, 5vw, 60px);
}
.closing-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 32px;
  line-height: 1.15;
}
.closing-body {
  font-size: 1.05rem;
  color: rgba(250,250,247,0.6);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ---- Footer ---- */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 60px clamp(24px, 5vw, 60px) 40px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.footer-address {
  font-size: 0.78rem;
  color: var(--muted);
}
.footer-nav {
  display: flex;
  gap: 60px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 4px;
}
.footer-col div {
  font-size: 0.85rem;
  color: var(--muted);
}
.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--muted);
}

/* ---- Hero CTAs ---- */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
  line-height: 1;
}
.btn-primary:hover { background: #A04E2E; }
.btn-primary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  line-height: 1;
}
.btn-secondary:hover { border-color: var(--ink); background: rgba(0,0,0,0.03); }
.btn-secondary:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

/* ---- Stats Strip ---- */
.stats-strip {
  background: var(--white);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
  border-top: 1px solid var(--border);
}
.stats-strip-inner { max-width: var(--container); margin: 0 auto; }
.stats-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.stat-card-primary {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  border-top: 4px solid var(--accent);
}
.stat-card-primary.accent {
  background: var(--accent-light);
  border-top-color: var(--accent);
}
.stat-card-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
}
.stat-card-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}
.stat-card-body {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.stat-card-source {
  font-size: 0.72rem;
  color: var(--muted);
  font-style: italic;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: auto;
}

/* ---- What We Build ---- */
.what-we-build {
  background: var(--bg);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.what-we-build-inner { max-width: var(--container); margin: 0 auto; }
.build-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.build-card {
  background: var(--white);
  padding: 40px 36px;
  border-top: 3px solid var(--accent);
}
.build-card-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.build-icon { color: var(--accent); margin-bottom: 16px; }
.build-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
}
.build-card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.75;
}

/* ---- Why Different ---- */
.why-different {
  background: var(--ink);
  color: var(--bg);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.why-different-inner { max-width: var(--container); margin: 0 auto; }
.why-different .section-label { color: var(--accent-warm); }
.why-different .section-headline { color: var(--white); }
.why-different-sub {
  font-size: 1rem;
  color: rgba(250,250,247,0.55);
  max-width: 560px;
  line-height: 1.75;
  margin-top: -8px;
  margin-bottom: 52px;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.why-card {
  background: rgba(255,255,255,0.04);
  padding: 40px 40px 40px 44px;
  border-left: 3px solid var(--accent);
}
.why-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.6;
}
.why-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 14px;
}
.why-card p {
  font-size: 0.875rem;
  color: rgba(250,250,247,0.55);
  line-height: 1.75;
}

/* ---- Founder ---- */
.founder {
  background: var(--white);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
  border-top: 1px solid var(--border);
}
.founder-inner { max-width: var(--container); margin: 0 auto; }
.founder-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
  margin-top: 40px;
}
.founder-photo-block { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.founder-photo-placeholder {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--accent-light);
  border: 3px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.founder-initials {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--accent);
}
.founder-photo-caption {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}
.founder-photo-caption span { font-size: 0.78rem; color: var(--muted); }
.founder-headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 28px;
}
.founder-bio p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.founder-credential {
  margin-top: 28px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-transform: uppercase;
  padding-top: 20px;
  border-top: 2px solid var(--accent-light);
}

/* ---- Whitepaper ---- */
.whitepaper {
  background: var(--sage-light);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.whitepaper-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.whitepaper-headline {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 20px;
}
.whitepaper-body {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 480px;
}
.whitepaper-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.whitepaper-card-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.whitepaper-card-subtitle {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.whitepaper-card-line {
  height: 2px;
  background: var(--accent);
  width: 48px;
  margin-bottom: 20px;
}
.whitepaper-card-body {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ---- Newsletter ---- */
.newsletter {
  background: var(--ink);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}
.newsletter-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.newsletter .section-label { color: var(--accent-warm); }
.newsletter-headline {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
}
.newsletter-body {
  font-size: 0.95rem;
  color: rgba(250,250,247,0.55);
  line-height: 1.75;
  margin-bottom: 16px;
}
.newsletter-incentive {
  font-size: 0.875rem;
  color: rgba(250,250,247,0.7);
  line-height: 1.6;
}
.newsletter-incentive strong { color: var(--white); }
.newsletter-form-block { display: flex; flex-direction: column; gap: 16px; }
.newsletter-form-row { display: flex; gap: 0; }
.newsletter-input {
  flex: 1;
  padding: 15px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  border: 2px solid transparent;
  border-radius: var(--radius) 0 0 var(--radius);
  outline: none;
  min-width: 0;
}
.newsletter-input:focus {
  border-color: var(--accent);
}
.newsletter-btn {
  border-radius: 0 var(--radius) var(--radius) 0;
  white-space: nowrap;
  padding: 15px 24px;
  font-size: 1rem;
}
.newsletter-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.newsletter-status {
  font-size: 0.875rem;
  line-height: 1.5;
  min-height: 20px;
  color: transparent;
}
.newsletter-status.success { color: #86EFAC; }
.newsletter-status.error { color: #FCA5A5; }
.newsletter-privacy {
  font-size: 0.78rem;
  color: rgba(250,250,247,0.35);
}

/* ---- BCBA CTA ---- */
.bcba-cta {
  background: var(--accent-light);
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
  border-top: 4px solid var(--accent);
}
.bcba-cta-inner { max-width: 840px; margin: 0 auto; }
.bcba-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(184,92,56,0.12);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.bcba-headline {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 24px;
  line-height: 1.2;
}
.bcba-body {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 640px;
  margin-bottom: 20px;
}
.bcba-details {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 36px 0;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.bcba-detail-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.bcba-detail-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
}
.bcba-cta-btn { margin-top: 8px; }

/* ---- Footer links ---- */
.footer-link {
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
}
.footer-link:hover { color: var(--ink); text-decoration: underline; }
.footer-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.footer-bottom-sep { margin: 0 8px; color: var(--border); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .stats-cards { grid-template-columns: 1fr; }
  .build-grid { grid-template-columns: 1fr; }
  .bcba-details { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .problem-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .model-comparison { grid-template-columns: 1fr; gap: 16px; }
  .comparison-divider { text-align: center; }
  .model-outcomes { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .metric-row { grid-template-columns: 1fr; gap: 8px; }
  .metric-note { display: none; }
  .manifesto-pillars { grid-template-columns: 1fr; gap: 28px; }
  .founder-layout { grid-template-columns: 1fr; }
  .founder-photo-block { flex-direction: row; gap: 20px; align-items: center; justify-content: flex-start; }
  .whitepaper-inner { grid-template-columns: 1fr; }
  .whitepaper-preview { display: none; }
  .newsletter-inner { grid-template-columns: 1fr; }
  .newsletter-form-row { flex-direction: column; gap: 12px; }
  .newsletter-input { border-radius: var(--radius); }
  .newsletter-btn { border-radius: var(--radius); width: 100%; }
  .footer-inner { flex-direction: column; }
  .footer-nav { flex-direction: column; gap: 28px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.2rem; }
  .section-headline { font-size: 1.8rem; }
  .closing-headline { font-size: 2rem; }
  .bcba-details { grid-template-columns: 1fr; }
}