/* ── RichFlow Public Landing Page ── landing.css
   Scope: .lp-* classes only. All colours via design-system tokens.
   No bare hex. No inline styles. UX Bible §11 compliant.
   ────────────────────────────────────────────────────────────── */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

.lp-body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-page, #f8fafc);
  color: var(--text-primary, #0f172a);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Container ── */
.lp-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ── */
.lp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
  white-space: nowrap;
  padding: 10px 20px;
  font-size: 0.9rem;
}
.lp-btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: 10px; }
.lp-btn-primary {
  background: var(--color-primary, #3395ff);
  color: var(--color-white, #fff);
  border-color: var(--color-primary, #3395ff);
}
.lp-btn-primary:hover {
  background: var(--color-primary-hover, #1a80ff);
  border-color: var(--color-primary-hover, #1a80ff);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--color-primary, #3395ff) 30%, transparent);
}
.lp-btn-ghost {
  background: transparent;
  color: var(--text-primary, #0f172a);
  border-color: var(--border-subtle, #e2e8f0);
}
.lp-btn-ghost:hover {
  background: var(--bg-surface, #fff);
  border-color: var(--color-primary, #3395ff);
  color: var(--color-primary, #3395ff);
}

/* ── Navigation ── */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg-page, #f8fafc) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle, #e2e8f0);
}
.lp-nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.lp-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  flex-shrink: 0;
}
.lp-logo-icon { font-size: 1.3rem; }
.lp-logo-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary, #0f172a);
  letter-spacing: -0.3px;
}
.lp-logo-tag {
  font-size: 0.6rem;
  font-weight: 700;
  background: var(--color-primary, #3395ff);
  color: var(--color-white, #fff);
  padding: 1px 5px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.lp-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.lp-nav-link {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-secondary, #475569);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.lp-nav-link:hover {
  color: var(--text-primary, #0f172a);
  background: var(--bg-surface, #fff);
}
.lp-nav-cta { margin-left: auto; }

/* ── Hero ── */
.lp-hero {
  padding: 80px 0 72px;
  text-align: center;
  background: linear-gradient(
    180deg,
    var(--bg-page, #f8fafc) 0%,
    color-mix(in srgb, var(--color-primary, #3395ff) 5%, var(--bg-page, #f8fafc)) 100%
  );
}
.lp-hero-badge {
  display: inline-block;
  background: color-mix(in srgb, var(--color-primary, #3395ff) 12%, transparent);
  color: var(--color-primary, #3395ff);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  border: 1px solid color-mix(in srgb, var(--color-primary, #3395ff) 25%, transparent);
}
.lp-hero-headline {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1px;
  color: var(--text-primary, #0f172a);
  margin-bottom: 20px;
}
.lp-accent { color: var(--color-primary, #3395ff); }
.lp-hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary, #475569);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.lp-hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.lp-hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-subtle, #e2e8f0);
  border-radius: 16px;
  padding: 20px 32px;
  max-width: 560px;
  margin: 0 auto;
  box-shadow: 0 2px 16px color-mix(in srgb, var(--text-primary, #0f172a) 6%, transparent);
}
.lp-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 28px;
}
.lp-stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary, #3395ff);
  line-height: 1;
}
.lp-stat-label {
  font-size: 0.72rem;
  color: var(--text-secondary, #475569);
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.lp-stat-div {
  width: 1px;
  height: 36px;
  background: var(--border-subtle, #e2e8f0);
}

/* ── Section Base ── */
.lp-section { padding: 80px 0; }
.lp-section-alt { background: var(--bg-surface, #fff); }
.lp-section-header {
  text-align: center;
  margin-bottom: 56px;
}
.lp-section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-primary, #3395ff);
  margin-bottom: 10px;
}
.lp-section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-primary, #0f172a);
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}
.lp-section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary, #475569);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Features Grid ── */
.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.lp-feature-card {
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-subtle, #e2e8f0);
  border-radius: 14px;
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.lp-feature-card:hover {
  box-shadow: 0 8px 32px color-mix(in srgb, var(--text-primary, #0f172a) 10%, transparent);
  transform: translateY(-3px);
}
.lp-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.lp-icon-blue   { background: color-mix(in srgb, var(--color-primary, #3395ff) 14%, transparent); }
.lp-icon-purple { background: color-mix(in srgb, var(--color-purple, #8b5cf6) 14%, transparent); }
.lp-icon-green  { background: color-mix(in srgb, var(--color-success, #10b981) 14%, transparent); }
.lp-icon-orange { background: color-mix(in srgb, var(--color-warning, #f59e0b) 14%, transparent); }
.lp-icon-red    { background: color-mix(in srgb, var(--color-danger, #ef4444) 14%, transparent); }
.lp-icon-teal   { background: color-mix(in srgb, var(--color-teal, #14b8a6) 14%, transparent); }
.lp-icon-yellow { background: color-mix(in srgb, var(--color-yellow, #eab308) 14%, transparent); }
.lp-feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #0f172a);
  margin-bottom: 10px;
}
.lp-feature-desc {
  font-size: 0.875rem;
  color: var(--text-secondary, #475569);
  line-height: 1.65;
  margin-bottom: 14px;
}
.lp-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.lp-feature-list li {
  font-size: 0.8rem;
  color: var(--text-secondary, #475569);
  padding-left: 18px;
  position: relative;
}
.lp-feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success, #10b981);
  font-weight: 700;
}

/* ── How It Works Steps ── */
.lp-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.lp-step {
  flex: 1;
  min-width: 220px;
  max-width: 320px;
  text-align: center;
  padding: 32px 24px;
}
.lp-step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary, #3395ff);
  color: var(--color-white, #fff);
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.lp-step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #0f172a);
  margin-bottom: 10px;
}
.lp-step-desc {
  font-size: 0.875rem;
  color: var(--text-secondary, #475569);
  line-height: 1.65;
}
.lp-step-arrow {
  font-size: 1.8rem;
  color: var(--border-subtle, #e2e8f0);
  align-self: center;
  padding-bottom: 40px;
  flex-shrink: 0;
}

/* ── Capabilities Grid ── */
.lp-caps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 40px;
}
.lp-cap-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-subtle, #e2e8f0);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary, #0f172a);
}
.lp-cap-icon { font-size: 1.2rem; flex-shrink: 0; }
.lp-programs { text-align: center; }
.lp-programs-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-secondary, #475569);
  margin-bottom: 12px;
}
.lp-program-tags {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.lp-program-tag {
  background: color-mix(in srgb, var(--color-primary, #3395ff) 10%, transparent);
  color: var(--color-primary, #3395ff);
  border: 1px solid color-mix(in srgb, var(--color-primary, #3395ff) 25%, transparent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
}

/* ── Pricing — Two-tier layout ── */
.lp-plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 780px;
  margin: 0 auto 28px;
}
.lp-plan-card {
  background: var(--bg-page, #f8fafc);
  border: 1px solid var(--border-subtle, #e2e8f0);
  border-radius: 20px;
  padding: 40px 36px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.lp-plan-card-pro {
  border: 2px solid var(--color-primary, #3395ff);
  box-shadow: 0 8px 40px color-mix(in srgb, var(--color-primary, #3395ff) 15%, transparent);
}
/* Legal pages (terms / privacy) — token-based, replaces per-page inline styles (7 Jun 2026) */
.lp-legal-container { max-width: 820px; }
.lp-legal-title {
  font-size: var(--text-3xl, 30px);
  font-weight: var(--weight-bold, 700);
  margin-bottom: var(--space-2, 8px);
  color: var(--color-text-heading, #0f172a);
}
.lp-legal-sub {
  color: var(--color-text-muted, #64748b);
  margin-bottom: var(--space-10, 40px);
}
.lp-plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary, #3395ff);
  color: var(--color-white, #fff);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.lp-plan-name {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary, #475569);
  margin-bottom: 14px;
}
.lp-plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.lp-plan-price-val {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary, #0f172a);
  letter-spacing: -1px;
  line-height: 1;
}
.lp-plan-price-per {
  font-size: 1rem;
  color: var(--text-secondary, #475569);
  font-weight: 500;
}
.lp-plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary, #475569);
  margin-bottom: 24px;
}
.lp-pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}
.lp-pricing-features li {
  font-size: 0.9rem;
  color: var(--text-primary, #0f172a);
}
.lp-feat-dim { color: var(--text-tertiary, #94a3b8) !important; }
.lp-pricing-cta { width: 100%; justify-content: center; }
.lp-plan-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-tertiary, #94a3b8);
  margin-top: 10px;
}
.lp-pricing-chai {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary, #475569);
  background: color-mix(in srgb, var(--color-primary, #3395ff) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary, #3395ff) 20%, transparent);
  border-radius: 10px;
  padding: 14px 20px;
  max-width: 500px;
  margin: 0 auto;
}

/* ── Who Grid ── */
.lp-who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.lp-who-card {
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-subtle, #e2e8f0);
  border-radius: 14px;
  padding: 28px;
  text-align: center;
}
.lp-who-icon { font-size: 2rem; display: block; margin-bottom: 14px; }
.lp-who-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #0f172a);
  margin-bottom: 10px;
}
.lp-who-desc {
  font-size: 0.875rem;
  color: var(--text-secondary, #475569);
  line-height: 1.65;
}

/* ── Support Grid ── */
.lp-support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.lp-support-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-page, #f8fafc);
  border: 1px solid var(--border-subtle, #e2e8f0);
  border-radius: 12px;
  padding: 20px 24px;
  text-decoration: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.lp-support-card:hover {
  border-color: var(--color-primary, #3395ff);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--color-primary, #3395ff) 12%, transparent);
}
.lp-support-icon { font-size: 1.8rem; flex-shrink: 0; }
.lp-support-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-secondary, #475569);
  margin-bottom: 4px;
}
.lp-support-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
}
.lp-support-langs {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary, #475569);
}

/* ── Final CTA ── */
.lp-cta-section {
  background: var(--color-primary, #3395ff);
  padding: 72px 0;
  text-align: center;
}
.lp-cta-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lp-cta-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--color-white, #fff);
  letter-spacing: -0.5px;
}
.lp-cta-sub { font-size: 1rem; color: color-mix(in srgb, var(--color-white, #fff) 80%, transparent); }
.lp-cta-section .lp-btn-primary {
  background: var(--color-white, #fff);
  color: var(--color-primary, #3395ff);
  border-color: var(--color-white, #fff);
  margin-top: 8px;
}
.lp-cta-section .lp-btn-primary:hover {
  background: color-mix(in srgb, var(--color-white, #fff) 88%, transparent);
  border-color: color-mix(in srgb, var(--color-white, #fff) 88%, transparent);
}

/* ── Footer ── */
.lp-footer {
  background: var(--bg-surface, #fff);
  border-top: 1px solid var(--border-subtle, #e2e8f0);
  padding: 28px 0;
}
.lp-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.lp-footer-brand {
  display: flex;
  align-items: center;
  gap: 6px;
}
.lp-footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.lp-footer-link {
  font-size: 0.85rem;
  color: var(--text-secondary, #475569);
  text-decoration: none;
  transition: color 0.15s;
}
.lp-footer-link:hover { color: var(--color-primary, #3395ff); }
.lp-footer-link-dark {
  color: var(--color-primary, #3395ff);
  font-weight: 600;
}
.lp-footer-copy {
  font-size: 0.75rem;
  color: var(--text-tertiary, #94a3b8);
  width: 100%;
  margin-top: 8px;
}
.lp-footer-trademark {
  font-size: 0.7rem;
  color: var(--text-tertiary, #94a3b8);
  width: 100%;
  margin-top: 8px;
  line-height: 1.5;
  opacity: 0.75;
}

/* ── Independent badge (Amazon compliance) ── */
.lp-independent-badge {
  display: inline-block;
  margin-top: 12px;
  padding: 5px 14px;
  border-radius: 20px;
  background: var(--bg-surface, #f1f5f9);
  border: 1px solid var(--border-default, #e2e8f0);
  font-size: 0.72rem;
  color: var(--text-secondary, #64748b);
  letter-spacing: 0.01em;
}

/* ── Responsive ── */
@media (max-width: 760px) {
  .lp-nav-links { display: none; }
  .lp-hero { padding: 56px 0 52px; }
  .lp-hero-stats { padding: 16px 12px; gap: 0; }
  .lp-stat { padding: 0 14px; }
  .lp-stat-num { font-size: 1.3rem; }
  .lp-step-arrow { display: none; }
  .lp-steps { flex-direction: column; align-items: center; }
  .lp-plans-grid { grid-template-columns: 1fr; max-width: 420px; }
  .lp-plan-card { padding: 36px 24px; }
  .lp-footer-inner { flex-direction: column; align-items: flex-start; }
  .lp-section { padding: 56px 0; }
}