/* family-landing.css — /family landing page styles */
/* Consistent with pricing.css design tokens, optimized for B2C mobile parents. */

/* ── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  --bg-deep: #0a0a12;
  --bg-surface: #12121e;
  --bg-card: #1a1a2e;
  --bg-card-hover: #222240;
  --fg: #e8e8f0;
  --fg-muted: #8888a8;
  --fg-dim: #555570;
  --accent: #00f0ff;
  --accent-glow: rgba(0, 240, 255, 0.15);
  --accent-secondary: #7b2fff;
  --accent-warm: #ff3c7a;
  --accent-green: #10b981;
  --gradient-accent: linear-gradient(135deg, #00f0ff, #7b2fff);
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --container: 1100px;
  --section-pad: 80px 24px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.fl-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Referral Banner ───────────────────────────────────────────────────────── */
.fl-ref-banner {
  background: linear-gradient(135deg, #059669 0%, #065f46 100%);
  padding: 12px 24px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  z-index: 50;
}
.fl-ref-banner strong { color: #86efac; }

/* ── Nav ───────────────────────────────────────────────────────────────────── */
.fl-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 18, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 240, 255, 0.08);
}
.fl-nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.fl-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.fl-brand-icon { font-size: 1.4rem; }
.fl-brand-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.fl-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.9rem;
  color: var(--fg-muted);
}
.fl-nav-links a:hover { color: var(--fg); }

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.fl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.fl-btn-primary {
  background: var(--gradient-accent);
  color: #0a0a12;
  border: none;
}
.fl-btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.25);
}
.fl-btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--fg);
  border: 1px solid rgba(255,255,255,0.12);
}
.fl-btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(0,240,255,0.3);
}
.fl-btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.fl-btn-outline:hover {
  background: var(--accent-glow);
}
.fl-btn-lg {
  font-size: 1.1rem;
  padding: 18px 40px;
  border-radius: var(--radius);
}

.fl-link-arrow {
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}
.fl-link-arrow:hover { gap: 10px; }

/* ── Hero ───────────────────────────────────────────────────────────────────── */
.fl-hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}
.fl-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.fl-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.fl-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10,10,18,0.97) 0%,
    rgba(10,10,18,0.85) 40%,
    rgba(10,10,18,0.55) 70%,
    rgba(10,10,18,0.3) 100%
  );
}
.fl-hero-content {
  position: relative;
  z-index: 1;
  max-width: 660px;
}
.fl-badge {
  display: inline-block;
  background: rgba(0,240,255,0.12);
  border: 1px solid rgba(0,240,255,0.25);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.fl-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 20px;
}
.fl-hero-title span,
.fl-hero-title .fl-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.fl-hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}
.fl-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.fl-hero-proof {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--fg-dim);
}
.fl-hero-proof span:first-child { color: #fbbf24; }

/* ── Social Proof Strip ────────────────────────────────────────────────────── */
.fl-proof-strip {
  background: var(--bg-surface);
  border-top: 1px solid rgba(0,240,255,0.06);
  border-bottom: 1px solid rgba(0,240,255,0.06);
  padding: 28px 24px;
}
.fl-proof-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.fl-proof-item {
  text-align: center;
}
.fl-proof-num {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.fl-proof-label {
  font-size: 0.75rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.fl-proof-sep {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.08);
}

/* ── Sections ───────────────────────────────────────────────────────────────── */
.fl-section {
  padding: var(--section-pad);
}
.fl-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.fl-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 16px;
}
.fl-section-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 600px;
}
.fl-section-header {
  text-align: center;
  margin-bottom: 56px;
}
.fl-section-header .fl-section-sub {
  margin: 0 auto;
}

/* ── Age Groups ─────────────────────────────────────────────────────────────── */
.fl-section-learn { background: var(--bg-deep); }

.fl-age-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.fl-age-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.fl-age-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,240,255,0.2);
}
.fl-age-card-featured {
  border-color: rgba(0,240,255,0.2);
  background: linear-gradient(145deg, var(--bg-card), rgba(0,240,255,0.03));
  box-shadow: 0 0 40px rgba(0,240,255,0.06);
}
.fl-age-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #0a0a12;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
}
.fl-age-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.fl-age-icon { font-size: 2.2rem; line-height: 1; }
.fl-age-label {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.fl-age-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg);
  margin-top: 2px;
}
.fl-age-missions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.fl-mission-chip {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 0.78rem;
  color: var(--fg-muted);
}
.fl-age-desc {
  font-size: 0.88rem;
  color: var(--fg-dim);
  line-height: 1.65;
}
.fl-learn-cta {
  text-align: center;
  margin-top: 40px;
}

/* ── Daily Challenge ────────────────────────────────────────────────────────── */
.fl-section-daily {
  background: var(--bg-surface);
}
.fl-daily-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.fl-feature-list {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fl-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--fg-muted);
}
.fl-check {
  color: var(--accent-green);
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 2px;
}

.fl-drill-card {
  background: var(--bg-card);
  border: 1px solid rgba(0,240,255,0.12);
  border-radius: var(--radius);
  overflow: hidden;
}
.fl-drill-tag {
  background: rgba(0,240,255,0.1);
  border-bottom: 1px solid rgba(0,240,255,0.1);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 20px;
}
.fl-drill-question {
  padding: 20px;
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.6;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.fl-drill-options {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fl-drill-opt {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--fg-muted);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
}
.fl-drill-opt:hover { background: rgba(255,255,255,0.08); }
.fl-drill-opt.selected.fl-drill-opt-correct {
  background: rgba(16,185,129,0.12);
  border-color: var(--accent-green);
  color: #34d399;
}
.fl-drill-opt.selected.fl-drill-opt-no {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.3);
  color: #fca5a5;
}
.fl-drill-hint {
  padding: 12px 16px;
  font-size: 0.78rem;
  color: var(--fg-dim);
  line-height: 1.5;
  background: rgba(0,240,255,0.04);
  border-top: 1px solid rgba(0,240,255,0.06);
}

/* ── Cipher ─────────────────────────────────────────────────────────────────── */
.fl-section-cipher { background: var(--bg-deep); }
.fl-cipher-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.fl-cipher-visual {
  text-align: center;
}
.fl-cipher-icon {
  font-size: 5rem;
  margin-bottom: 20px;
  display: block;
}
.fl-cipher-chat {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  text-align: left;
}
.fl-cipher-msg {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 10px;
}
.fl-cipher-msg:last-child { margin-bottom: 0; }
.fl-cipher-msg-student {
  background: rgba(123,47,255,0.2);
  border: 1px solid rgba(123,47,255,0.3);
  color: #c4b5fd;
}
.fl-cipher-msg-ai {
  background: rgba(0,240,255,0.08);
  border: 1px solid rgba(0,240,255,0.15);
  color: var(--fg-muted);
}
.fl-cipher-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.fl-cipher-badges span {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 0.75rem;
  color: var(--fg-dim);
}

/* ── Pricing ────────────────────────────────────────────────────────────────── */
.fl-section-pricing { background: var(--bg-surface); }

.fl-billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 40px;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 6px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.fl-toggle-btn {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.fl-toggle-btn.active {
  background: var(--bg-card-hover);
  color: var(--fg);
}
.fl-save-badge {
  background: rgba(16,185,129,0.15);
  color: #34d399;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
}

.fl-pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}
.fl-price-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}
.fl-price-card:hover {
  border-color: rgba(0,240,255,0.15);
  transform: translateY(-2px);
}
.fl-price-card-featured {
  border-color: rgba(0,240,255,0.3);
  background: linear-gradient(145deg, var(--bg-card), rgba(0,240,255,0.04));
  box-shadow: 0 0 60px rgba(0,240,255,0.08);
}
.fl-price-featured-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #0a0a12;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.fl-price-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.fl-price-plan-icon { font-size: 1.6rem; }
.fl-price-plan-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
}
.fl-price-block {
  margin-bottom: 24px;
}
.fl-price-amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
}
.fl-price-cycle {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-top: 4px;
}
.fl-price-savings {
  font-size: 0.82rem;
  color: var(--accent-green);
  margin-top: 6px;
}
.fl-price-trial {
  font-size: 0.82rem;
  color: var(--fg-dim);
  margin-top: 8px;
}
.fl-price-card .fl-btn {
  width: 100%;
  margin-bottom: 24px;
}
.fl-price-perks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fl-price-perks span {
  font-size: 0.85rem;
  color: var(--fg-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.fl-pricing-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  font-size: 0.82rem;
  color: var(--fg-dim);
}

/* ── School ──────────────────────────────────────────────────────────────────── */
.fl-section-school { background: var(--bg-deep); }
.fl-school-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.fl-school-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}
.fl-standard-chip {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,240,255,0.15);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
}
.fl-sync-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: var(--bg-card);
  border: 1px solid rgba(0,240,255,0.08);
  border-radius: var(--radius);
  padding: 32px;
}
.fl-sync-item {
  text-align: center;
}
.fl-sync-icon { font-size: 3rem; margin-bottom: 8px; }
.fl-sync-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}
.fl-sync-desc {
  font-size: 0.78rem;
  color: var(--fg-dim);
}
.fl-sync-arrow {
  font-size: 1.5rem;
  color: var(--accent);
  animation: arrow-pulse 2s ease-in-out infinite;
}
@keyframes arrow-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ── Topics ─────────────────────────────────────────────────────────────────── */
.fl-section-topics { background: var(--bg-surface); }
.fl-topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.fl-topic-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.fl-topic-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,240,255,0.15);
}
.fl-topic-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.fl-topic-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.fl-topic-desc {
  font-size: 0.85rem;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* ── Testimonials ────────────────────────────────────────────────────────────── */
.fl-section-testimonials { background: var(--bg-deep); }
.fl-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.fl-testimonial {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 28px;
}
.fl-testimonial-featured {
  border-color: rgba(0,240,255,0.15);
  background: linear-gradient(145deg, var(--bg-card), rgba(0,240,255,0.03));
}
.fl-testimonial-stars {
  color: #fbbf24;
  font-size: 1rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}
.fl-testimonial-text {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.fl-testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.fl-testimonial-author strong {
  font-size: 0.88rem;
  color: var(--fg);
}
.fl-testimonial-author span {
  font-size: 0.75rem;
  color: var(--fg-dim);
}

/* ── FAQ ────────────────────────────────────────────────────────────────────── */
.fl-section-faq { background: var(--bg-surface); }
.fl-faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fl-faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.fl-faq-item summary {
  padding: 18px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.15s;
}
.fl-faq-item summary::-webkit-details-marker { display: none; }
.fl-faq-item summary::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 700;
  transition: transform 0.2s;
}
.fl-faq-item[open] summary::after { transform: rotate(45deg); }
.fl-faq-item summary:hover { background: rgba(255,255,255,0.03); }
.fl-faq-answer {
  padding: 0 24px 18px;
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.75;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 16px;
}
.fl-faq-answer a {
  color: var(--accent);
  text-decoration: underline;
}

/* ── CTA Section ─────────────────────────────────────────────────────────────── */
.fl-section-cta {
  position: relative;
  background: var(--bg-deep);
  padding: 100px 24px;
  text-align: center;
  overflow: hidden;
}
.fl-cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 800px 400px at 50% 50%, rgba(0,240,255,0.06) 0%, transparent 70%);
}
.fl-cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0,240,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.fl-cta-content {
  position: relative;
  z-index: 1;
}
.fl-cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 16px;
  line-height: 1.2;
}
.fl-cta-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  margin-bottom: 36px;
}
.fl-section-cta .fl-btn {
  margin-bottom: 28px;
}
.fl-cta-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--fg-dim);
}

/* ── Footer ─────────────────────────────────────────────────────────────────── */
.fl-footer {
  background: var(--bg-surface);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 40px 24px;
}
.fl-footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}
.fl-footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
}
.fl-footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--fg-dim);
}
.fl-footer-links a:hover { color: var(--fg); }
.fl-footer-copy {
  font-size: 0.78rem;
  color: var(--fg-dim);
}

/* ── Mobile Responsiveness ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .fl-nav-links { display: none; }
  .fl-hero { padding: 100px 20px 60px; min-height: auto; }
  .fl-hero-title { font-size: 1.8rem; }
  .fl-hero-actions { flex-direction: column; }
  .fl-hero-actions .fl-btn { width: 100%; justify-content: center; }

  .fl-proof-inner { justify-content: center; }
  .fl-proof-sep { display: none; }
  .fl-proof-item { flex: 1 1 calc(50% - 16px); }

  .fl-daily-grid,
  .fl-cipher-grid,
  .fl-school-grid { grid-template-columns: 1fr; gap: 32px; }
  .fl-daily-preview { order: -1; }
  .fl-cipher-visual { order: -1; }

  .fl-pricing-grid { grid-template-columns: 1fr; }
  .fl-price-card-featured { order: -1; }

  .fl-section { padding: 60px 20px; }
  .fl-section-header { margin-bottom: 36px; }

  .fl-age-groups { grid-template-columns: 1fr; }
  .fl-topics-grid { grid-template-columns: 1fr 1fr; }
  .fl-testimonials-grid { grid-template-columns: 1fr; }
  .fl-faq-item summary { padding: 14px 18px; }
  .fl-faq-answer { padding: 0 18px 14px; }

  .fl-cta-proof { gap: 12px; }
  .fl-footer-links { gap: 16px; }
}

@media (max-width: 480px) {
  .fl-topics-grid { grid-template-columns: 1fr; }
  .fl-badge { font-size: 0.65rem; }
}