/* Parallax theme — Garden palette per docs/02-brand-kit.md.
   Distinct from the Indigo/Slate scheme used by Omnithink and Candor:
   a hushed observatory-at-dusk look, all lowercase, big serif, lots of
   linen. CSS scopes only kick in on `.theme-parallax` so the rest of
   belvantis.com stays unchanged. */

body.theme-parallax {
  --px-linen:   #F4F1EA;
  --px-paper:   #FBFAF6;
  --px-ink:     #0A0E1F;
  --px-slate:   #4A5568;
  --px-mist:    #E5E7EB;
  --px-tertiary:#8A93A6;
  --px-blush:   #E8A9B7;
  --px-steel:   #8DA9D4;
  --px-gold:    #D4AF37;
  --px-sage:    #7AA48B;
  --px-sage-soft:#A5C5B0;
  --px-warm200: #D6D2C8;
  --px-warm300: #E0DCCF;
  --px-warm500: #B5B2A7;

  background: var(--px-linen);
  color: var(--px-ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* The shared nav is dark by default — keep it readable on linen. */
.theme-parallax #navbar {
  background: rgba(244, 241, 234, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--px-mist);
}
.theme-parallax #navbar a,
.theme-parallax #navbar .logo {
  color: var(--px-ink);
}

/* ==== Hero ==================================================== */
.px-hero {
  padding: 140px 0 80px;
}
.px-hero-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.px-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--px-gold);
  margin-bottom: 28px;
}
.px-mark {
  width: 280px;
  height: 140px;
  margin: 0 auto 40px;
  display: block;
}
.px-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: 0.005em;
  color: var(--px-ink);
  margin: 0 0 24px;
}
.px-headline em {
  font-style: normal;
  color: var(--px-gold);
}
.px-subhead {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.5;
  color: var(--px-slate);
  max-width: 520px;
  margin: 0 auto 40px;
}
.px-cta-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: 12px;
}
.px-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--px-sage);
  color: var(--px-paper);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.01em;
  padding: 16px 36px;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  transition: background 200ms ease, transform 120ms ease;
}
.px-cta:hover { background: #689a7e; transform: translateY(-1px); }
.px-cta:active { transform: translateY(0); }
.px-cta-meta {
  font-size: 13px;
  color: var(--px-tertiary);
}
.px-app-store-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
  opacity: 0.85;
}
.px-app-store-badges img { height: 44px; }

/* ==== Section primitives ====================================== */
.px-section {
  padding: 80px 0;
}
.px-section-alt {
  background: var(--px-paper);
}
.px-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 32px;
}
.px-section-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--px-tertiary);
  margin-bottom: 18px;
}
.px-section-title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
  font-size: 42px;
  line-height: 1.1;
  color: var(--px-ink);
  margin: 0 0 18px;
  letter-spacing: 0.005em;
}
.px-section-lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--px-slate);
  max-width: 620px;
  margin: 0 0 48px;
}

/* ==== Mechanic (three steps) ================================== */
.px-mechanic {
  display: grid;
  gap: 32px;
}
.px-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: start;
}
.px-step-num {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
  font-size: 36px;
  color: var(--px-gold);
  line-height: 1;
  padding-top: 4px;
}
.px-step h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--px-ink);
}
.px-step p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--px-slate);
  margin: 0;
}

/* ==== Value (the "what's in it for couples" pull) ============= */
.px-value {
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(180deg, var(--px-paper) 0%, var(--px-linen) 100%);
}
.px-value-quote {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
  font-size: 30px;
  line-height: 1.4;
  color: var(--px-ink);
  max-width: 720px;
  margin: 0 auto;
  font-style: italic;
}
.px-value-attribution {
  margin-top: 28px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--px-tertiary);
}

/* ==== Three quiet pillars ===================================== */
.px-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.px-pillar {
  background: var(--px-paper);
  border-radius: 20px;
  padding: 32px;
  border: 1px solid var(--px-mist);
}
.px-pillar h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 20px;
  margin: 0 0 12px;
  color: var(--px-ink);
}
.px-pillar p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--px-slate);
  margin: 0;
}
.px-pillar .dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--px-sage);
  margin-bottom: 14px;
}
.px-pillar.is-blush .dot { background: var(--px-blush); }
.px-pillar.is-steel .dot { background: var(--px-steel); }

@media (max-width: 720px) {
  .px-pillars { grid-template-columns: 1fr; }
  .px-headline { font-size: 48px; }
  .px-section-title { font-size: 32px; }
  .px-value-quote { font-size: 22px; }
  .px-step { grid-template-columns: 40px 1fr; gap: 16px; }
  .px-step-num { font-size: 28px; }
}

/* ==== Privacy callout ========================================= */
.px-privacy {
  background: var(--px-ink);
  color: var(--px-linen);
  padding: 80px 32px;
}
.px-privacy-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.px-privacy .px-section-title { color: var(--px-linen); }
.px-privacy .px-section-tag { color: var(--px-gold); }
.px-privacy p {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.75);
  max-width: 560px;
  margin: 0 auto;
}

/* ==== Pricing ================================================ */
.px-pricing {
  text-align: center;
}
.px-plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 560px;
  margin: 32px auto 0;
}
.px-plan {
  background: var(--px-paper);
  border-radius: 16px;
  border: 1.5px solid var(--px-warm300);
  padding: 28px 24px;
  text-align: left;
  position: relative;
}
.px-plan.featured {
  border-color: var(--px-sage);
  background: rgba(122, 164, 139, 0.06);
}
.px-plan-badge {
  position: absolute;
  top: -10px;
  right: 18px;
  background: var(--px-gold);
  color: var(--px-ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}
.px-plan-name {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 18px;
  color: var(--px-ink);
  margin: 0 0 6px;
}
.px-plan-meta {
  font-size: 11px;
  color: var(--px-slate);
  margin-bottom: 18px;
}
.px-plan-price {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 28px;
  color: var(--px-ink);
}
.px-plan-per {
  font-size: 12px;
  color: var(--px-slate);
  margin-left: 4px;
}
.px-pricing-fine {
  font-size: 13px;
  color: var(--px-tertiary);
  max-width: 480px;
  margin: 24px auto 0;
  line-height: 1.6;
}
@media (max-width: 560px) {
  .px-plans { grid-template-columns: 1fr; }
}

/* ==== Footer touch ============================================ */
.theme-parallax .footer {
  background: var(--px-paper);
  border-top: 1px solid var(--px-mist);
}

/* ==== Legal pages (privacy / terms) =========================== */
.px-legal {
  background: var(--px-linen);
  padding: 140px 0 80px;
  min-height: calc(100vh - 200px);
}
.px-legal-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 32px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--px-ink);
}
.px-legal-inner h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
  font-size: 42px;
  margin: 0 0 8px;
}
.px-legal-inner h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 22px;
  margin: 40px 0 12px;
  color: var(--px-ink);
}
.px-legal-inner h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 16px;
  margin: 28px 0 8px;
  color: var(--px-ink);
}
.px-legal-inner p,
.px-legal-inner li {
  color: var(--px-slate);
}
.px-legal-inner a {
  color: var(--px-sage);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.px-legal-effective {
  display: inline-block;
  background: var(--px-paper);
  border: 1px solid var(--px-mist);
  padding: 6px 14px;
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--px-tertiary);
  margin-bottom: 32px;
}
.px-legal-inner hr {
  border: none;
  border-top: 1px solid var(--px-mist);
  margin: 40px 0;
}
.px-legal-inner ul { padding-left: 22px; }
.px-legal-inner li { margin-bottom: 8px; }