/* =============================================
   LANDING PAGE — Homepage Redesign (v4 Hybrid)
   Scroll-driven graph paper animation, new layout,
   Version A logo (F + architect's tick).
   ============================================= */

/* ── COLOR OVERRIDES (landing-specific palette) ── */
:root {
  --forest: #2C4A3E;
  --forest-dark: #1A3028;
  --forest-mid: #3B6354;
  --gold: #C4963C;
  --gold-light: #E8C87A;
  --gold-muted: rgba(196, 150, 60, 0.15);
  --cream: #F7F4EE;
  --cream-dark: #EDE8DF;
  --warm-white: #FDFCF9;
  --text-primary: #2C2C2A;
  --text-secondary: #6B6A65;
  --text-muted: #9C9A92;
  --coral: #D85A30;
}

/* ── ANIMATED GRAPH PAPER BACKGROUND ── */
.graph-bg {
  position: relative;
  overflow: hidden;
}
.graph-bg > canvas.graph-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.graph-bg > *:not(canvas) {
  position: relative;
  z-index: 1;
}

/* ── LANDING NAV ── */
.landing-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(253,252,249,0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(44,74,62,0.08);
  padding: 0 40px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  transition: box-shadow 0.3s;
}
.landing-nav.scrolled { box-shadow: 0 1px 12px rgba(0,0,0,0.06); }

.landing-nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--forest);
  font-family: 'Source Serif 4', serif; font-size: 17px; font-weight: 400;
}
.landing-nav-logo strong { font-weight: 700; }

.landing-nav-links {
  display: flex; gap: 28px; align-items: center; font-size: 14px;
}
.landing-nav-links a {
  text-decoration: none; color: var(--text-secondary); transition: color 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.landing-nav-links a:hover { color: var(--forest); }
.landing-nav-links .login { color: var(--gold); font-weight: 500; }
.landing-nav-cta {
  background: var(--forest); color: #fff !important; padding: 9px 22px;
  border-radius: 6px; font-weight: 500; font-size: 14px;
  text-decoration: none !important; transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 6px;
}
.landing-nav-cta:hover { background: var(--forest-dark); transform: translateY(-1px); }

.landing-nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; flex-direction: column; justify-content: center;
  align-items: center; gap: 5px;
}
.landing-nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--forest);
  border-radius: 2px; transition: all 0.3s;
}

/* ── FLASH (reposition for fixed nav) ── */
.landing-flash-v2 {
  position: fixed; top: 60px; left: 0; right: 0; z-index: 99;
}

/* ── HERO ── */
.landing-hero-v2 {
  min-height: calc(100vh - 280px);
  display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative; overflow: hidden;
  padding: 80px 40px 48px;
}
.hero-content-v2 { position: relative; z-index: 1; max-width: 640px; }
.hero-badge {
  font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--gold); font-weight: 500; margin-bottom: 28px;
  display: flex; align-items: center; justify-content: center; gap: 14px;
  opacity: 0; animation: landingFadeUp 0.8s 0.2s ease forwards;
}
.hero-badge::before, .hero-badge::after {
  content: ''; width: 36px; height: 1px; background: var(--gold);
}
.landing-hero-v2 h1 {
  font-family: 'Source Serif 4', serif; font-size: 52px; font-weight: 600;
  line-height: 1.12; color: var(--forest-dark); margin-bottom: 22px;
  opacity: 0; animation: landingFadeUp 0.8s 0.35s ease forwards;
}
.landing-hero-v2 h1 em { font-style: italic; color: var(--gold); }
.landing-hero-v2 .hero-sub-v2 {
  font-size: 18px; color: var(--text-secondary); line-height: 1.65;
  margin-bottom: 36px; opacity: 0; animation: landingFadeUp 0.8s 0.5s ease forwards;
}
.landing-primary-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--forest); color: #fff;
  padding: 16px 40px; border-radius: 8px;
  font-size: 16px; font-weight: 500;
  text-decoration: none; border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif; transition: all 0.25s;
  position: relative; z-index: 5;
}
.landing-primary-cta:hover {
  background: var(--forest-dark); transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(44,74,62,0.3);
  color: #fff; text-decoration: none;
}
.landing-hero-v2 .landing-primary-cta {
  opacity: 0; animation: landingFadeUp 0.8s 0.65s ease forwards;
}
.cta-note {
  font-size: 13px; color: var(--text-muted); margin-top: 14px;
  opacity: 0; animation: landingFadeUp 0.8s 0.75s ease forwards;
}
.hero-links-v2 {
  margin-top: 28px; display: flex; flex-direction: column; gap: 10px;
  font-size: 14px; opacity: 0; animation: landingFadeUp 0.8s 0.85s ease forwards;
}
.hero-links-v2 a { color: var(--text-secondary); text-decoration: none; }
.hero-links-v2 a span { text-decoration: underline; color: var(--text-primary); }

@keyframes landingFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── BENEFITS STRIP ── */
.landing-benefits {
  padding: 64px 40px; background: var(--forest-dark); color: #fff;
}
.benefits-grid-v2 {
  max-width: 920px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 48px; text-align: center;
}
.benefit-v2 { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.landing-benefits.visible .benefit-v2:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.1s; }
.landing-benefits.visible .benefit-v2:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.25s; }
.landing-benefits.visible .benefit-v2:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.4s; }
.benefit-v2 h4 {
  font-family: 'Source Serif 4', serif; font-size: 20px; margin-bottom: 8px;
}
.benefit-v2 p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.55; }

/* ── PAIN SECTION ── */
.landing-pain {
  color: var(--text-primary);
  padding: 100px 40px; position: relative;
}
.pain-header-v2 {
  text-align: center; max-width: 580px; margin: 0 auto 60px;
  position: relative; z-index: 1;
}
.pain-header-v2 h2 {
  font-family: 'Source Serif 4', serif; font-size: 40px; font-weight: 600;
  line-height: 1.2; margin-bottom: 18px; color: var(--forest-dark);
  opacity: 0; transform: translateY(30px); transition: all 0.8s ease;
}
.landing-pain.visible .pain-header-v2 h2 { opacity: 1; transform: translateY(0); }
.pain-header-v2 p {
  font-size: 17px; color: var(--text-secondary); line-height: 1.65;
  opacity: 0; transform: translateY(20px); transition: all 0.8s 0.2s ease;
}
.landing-pain.visible .pain-header-v2 p { opacity: 1; transform: translateY(0); }

.pain-cards-v2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  max-width: 780px; margin: 0 auto; position: relative; z-index: 1;
}
.pain-card-v2 {
  background: rgba(255,255,255,0.85); border: 1px solid var(--cream-dark);
  border-radius: 14px; padding: 30px; position: relative;
  opacity: 0; transform: translateY(30px) scale(0.97);
  transition: all 0.6s ease;
  backdrop-filter: blur(4px);
}
.pain-card-v2.visible { opacity: 1; transform: translateY(0) scale(1); }
.pain-card-v2:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  border-color: rgba(44,74,62,0.15);
}
.pain-x { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.pain-x .x {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(216,90,48,0.1); color: var(--coral);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600; flex-shrink: 0;
}
.pain-x .label { font-size: 15px; font-weight: 600; color: var(--forest-dark); }
.pain-desc {
  font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px;
}
.pain-solve {
  font-size: 13px; color: var(--forest); display: flex; align-items: flex-start;
  gap: 8px; line-height: 1.5; padding-top: 14px;
  border-top: 1px solid var(--cream-dark);
}
.pain-solve .arrow { color: var(--gold); font-weight: 600; flex-shrink: 0; margin-top: 1px; }

/* ── MID CTA ── */
.landing-mid-cta {
  text-align: center; padding: 80px 40px; background: var(--cream);
  position: relative;
}
.landing-mid-cta h3 {
  font-family: 'Source Serif 4', serif; font-size: 32px;
  color: var(--forest-dark); margin-bottom: 10px;
  opacity: 0; transform: translateY(20px); transition: all 0.7s ease;
}
.landing-mid-cta.visible h3 { opacity: 1; transform: translateY(0); }
.landing-mid-cta p {
  font-size: 16px; color: var(--text-secondary); margin-bottom: 28px;
  opacity: 0; transform: translateY(15px); transition: all 0.7s 0.15s ease;
}
.landing-mid-cta.visible p { opacity: 1; transform: translateY(0); }
.landing-mid-cta .landing-primary-cta {
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.7s 0.3s ease, transform 0.7s 0.3s ease, background 0.25s, box-shadow 0.25s;
}
.landing-mid-cta.visible .landing-primary-cta { opacity: 1; transform: translateY(0); }

/* ── COMPARE ── */
.compare-wrapper-v2 { position: relative; }
.compare-section-v2 {
  padding: 90px 40px; max-width: 880px; margin: 0 auto;
  position: relative; z-index: 1;
}
.compare-section-v2 h2 {
  font-family: 'Source Serif 4', serif; font-size: 36px; text-align: center;
  margin-bottom: 12px; color: var(--forest-dark);
  opacity: 0; transform: translateY(20px); transition: all 0.7s ease;
}
.compare-section-v2.visible h2 { opacity: 1; transform: translateY(0); }
.compare-sub-v2 {
  text-align: center; font-size: 16px; color: var(--text-secondary);
  margin-bottom: 44px;
  opacity: 0; transform: translateY(15px); transition: all 0.7s 0.1s ease;
}
.compare-section-v2.visible .compare-sub-v2 { opacity: 1; transform: translateY(0); }
.compare-grid-v2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.compare-col-v2 {
  border-radius: 14px; padding: 32px; position: relative;
  opacity: 0; transform: translateY(20px); transition: all 0.6s ease;
}
.compare-section-v2.visible .compare-col-v2:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.2s; }
.compare-section-v2.visible .compare-col-v2:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.35s; }
.compare-col-v2.without { background: var(--cream); border: 1px solid var(--cream-dark); }
.compare-col-v2.with { background: rgba(44,74,62,0.04); border: 1.5px solid rgba(44,74,62,0.15); }
.compare-col-v2 h4 {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  font-weight: 600; margin-bottom: 22px; padding-bottom: 14px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.compare-col-v2.without h4 { color: var(--text-muted); }
.compare-col-v2.with h4 { color: var(--forest); }
.compare-col-v2 ul { list-style: none; padding: 0; margin: 0; }
.compare-col-v2 li {
  font-size: 14.5px; color: var(--text-secondary); padding: 10px 0;
  display: flex; align-items: flex-start; gap: 10px; line-height: 1.45;
}
.compare-col-v2 li + li { border-top: 1px solid rgba(0,0,0,0.04); }
.compare-col-v2 li .bullet {
  flex-shrink: 0; width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; margin-top: 2px;
}
.compare-col-v2.without li .bullet { background: rgba(0,0,0,0.06); color: var(--text-muted); }
.compare-col-v2.with li .bullet { background: rgba(44,74,62,0.1); color: var(--forest); font-weight: 600; }

/* ── MARKET NOTE ── */
.landing-market-section {
  padding: 80px 40px; max-width: 880px; margin: 0 auto;
  position: relative; z-index: 1;
}
.section-label-v2 {
  font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--gold); font-weight: 500; margin-bottom: 10px; display: block;
}
.landing-market-section h2 {
  font-family: 'Source Serif 4', serif; font-size: 30px;
  color: var(--forest-dark); margin-bottom: 28px;
}
.market-card-v2 {
  background: var(--warm-white); border: 1px solid var(--cream-dark);
  border-radius: 14px; padding: 32px; position: relative; overflow: hidden;
  transition: box-shadow 0.3s;
}
.market-card-v2:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.market-card-v2::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 100%; background: var(--forest);
}
.market-date-v2 {
  font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 10px;
}
.market-badge-v2 {
  display: inline-block; background: var(--forest); color: #fff;
  font-size: 11px; padding: 4px 12px; border-radius: 4px;
  margin-bottom: 16px; font-weight: 500; letter-spacing: 0.5px;
}
.market-text-v2 {
  font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 18px;
}
.market-link-v2 {
  font-size: 14px; color: var(--forest); font-weight: 500;
  text-decoration: none; display: inline-flex; align-items: center;
  gap: 6px; transition: gap 0.2s;
}
.market-link-v2:hover { gap: 10px; }

/* ── LEARN + QUIZ ── */
.landing-learn {
  padding: 80px 40px; background: var(--cream);
  position: relative; z-index: 1;
}
.learn-inner-v2 {
  max-width: 880px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  position: relative; z-index: 1;
}
.learn-card-v2 {
  background: var(--warm-white); border: 1px solid var(--cream-dark);
  border-radius: 14px; padding: 36px; text-align: center;
  opacity: 0; transform: translateY(20px); transition: all 0.6s ease;
}
.landing-learn.visible .learn-card-v2:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.15s; }
.landing-learn.visible .learn-card-v2:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.3s; }
.learn-card-v2:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.05); transform: translateY(-2px) !important; }
.learn-icon-v2 {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px; font-size: 22px;
}
.learn-icon-v2.book { background: rgba(44,74,62,0.08); color: var(--forest); }
.learn-icon-v2.quiz { background: var(--gold-muted); color: var(--gold); }
.learn-card-v2 h3 {
  font-family: 'Source Serif 4', serif; font-size: 22px;
  color: var(--forest-dark); margin-bottom: 10px;
}
.learn-card-v2 p {
  font-size: 14px; color: var(--text-secondary); margin-bottom: 22px; line-height: 1.6;
}
.learn-link-v2 {
  font-size: 14px; color: var(--forest); font-weight: 500;
  text-decoration: none; padding-bottom: 2px;
  border-bottom: 1.5px solid var(--forest); transition: all 0.2s;
}
.learn-link-v2:hover { color: var(--forest-dark); border-color: var(--forest-dark); }

/* ── FOOTER CTA + FOOTER ── */
.landing-footer-cta {
  text-align: center; padding: 100px 40px;
  background: var(--forest-dark); color: #fff;
  position: relative; overflow: hidden;
}
.landing-footer-cta h2 {
  font-family: 'Source Serif 4', serif; font-size: 40px;
  line-height: 1.2; margin-bottom: 16px;
}
.landing-footer-cta h2 em { font-style: italic; color: var(--gold-light); }
.landing-footer-cta p {
  font-size: 16px; color: rgba(255,255,255,0.5); margin-bottom: 32px;
}
.landing-footer-cta .landing-primary-cta {
  background: var(--gold); color: var(--forest-dark); font-weight: 600;
}
.landing-footer-cta .landing-primary-cta:hover {
  background: var(--gold-light);
  box-shadow: 0 6px 24px rgba(196,150,60,0.4);
}

.landing-footer-v2 {
  text-align: center; padding: 24px 40px;
  background: var(--forest-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.landing-footer-v2 a {
  color: rgba(255,255,255,0.35); font-size: 13px;
  text-decoration: none; margin: 0 12px;
}
.landing-footer-v2 a:hover { color: rgba(255,255,255,0.6); }
.landing-footer-v2 span { color: rgba(255,255,255,0.25); font-size: 13px; }

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-badge, .landing-hero-v2 h1, .hero-sub-v2, .landing-hero-v2 .landing-primary-cta,
  .cta-note, .hero-links-v2 {
    opacity: 1 !important; transform: none !important;
  }
  .benefit-v2, .pain-card-v2, .compare-col-v2, .learn-card-v2 {
    opacity: 1 !important; transform: none !important;
  }
}

/* ── MOBILE RESPONSIVE ── */
@media (max-width: 768px) {
  .landing-nav { padding: 0 20px; }
  .landing-nav-links { display: none; }
  .landing-nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 60px; left: 0; right: 0;
    background: rgba(253,252,249,0.98);
    backdrop-filter: blur(16px);
    padding: 20px; gap: 16px;
    border-bottom: 1px solid rgba(44,74,62,0.08);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  }
  .landing-nav-toggle { display: flex; }

  .landing-hero-v2 { min-height: auto; padding: 100px 24px 60px; }
  .landing-hero-v2 h1 { font-size: 36px; }
  .hero-sub-v2 { font-size: 16px; margin-bottom: 28px; }
  .landing-primary-cta { padding: 14px 32px; font-size: 15px; }

  .landing-benefits { padding: 48px 24px; }
  .benefits-grid-v2 { grid-template-columns: 1fr; gap: 32px; text-align: left; }
  .benefit-v2 h4 { font-size: 18px; }

  .landing-pain { padding: 64px 24px; }
  .pain-header-v2 h2 { font-size: 28px; }
  .pain-header-v2 p { font-size: 15px; }
  .pain-cards-v2 { grid-template-columns: 1fr; gap: 16px; }

  .landing-mid-cta { padding: 56px 24px; }
  .landing-mid-cta h3 { font-size: 26px; }

  .compare-section-v2 { padding: 64px 24px; }
  .compare-section-v2 h2 { font-size: 28px; }
  .compare-grid-v2 { grid-template-columns: 1fr; gap: 16px; }
  .compare-col-v2 { padding: 24px; }

  .landing-market-section { padding: 56px 24px; }
  .landing-market-section h2 { font-size: 24px; }
  .market-card-v2 { padding: 24px; }

  .landing-learn { padding: 56px 24px; }
  .learn-inner-v2 { grid-template-columns: 1fr; gap: 16px; }

  .landing-footer-cta { padding: 64px 24px; }
  .landing-footer-cta h2 { font-size: 28px; }
}

@media (max-width: 380px) {
  .landing-hero-v2 h1 { font-size: 30px; }
  .landing-primary-cta { padding: 12px 24px; font-size: 14px; width: 100%; justify-content: center; }
}