/* ═══════════════ Landing Page Styles ═══════════════ */
:root {
  --bg-primary: #faf9f6; --bg-secondary: #ffffff; --bg-tertiary: #f5f3ef;
  --border: #e8e4de; --border-light: #d9d4cc;
  --text-primary: #0f172a; --text-secondary: #334155; --text-muted: #64748b;
  --accent: #059669; --green: #047857; --green-hover: #059669;
  --shadow: rgba(0,0,0,0.08);
  --logo-filter: none; --logo-blend: multiply;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary); color: var(--text-secondary);
  line-height: 1.6;
}
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

/* ── Nav ── */
.landing-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 249, 246, 0.88); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(5, 150, 105, 0.12);
}
.landing-nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.landing-logo {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
}
.landing-logo-img {
  height: 64px; width: auto;
  margin: -16px 0;
  filter: var(--logo-filter, none); mix-blend-mode: var(--logo-blend, multiply);
}
.landing-nav-links {
  display: flex; align-items: center; gap: 24px;
}
.landing-nav-links a {
  color: var(--text-secondary); text-decoration: none; font-size: 14px; font-weight: 500;
  transition: color 0.15s;
}
.landing-nav-links a:hover { color: var(--text-primary); }
.nav-login {
  padding: 7px 16px; border: 1px solid var(--border); border-radius: 8px;
}
.nav-login:hover { border-color: var(--text-muted) !important; }
.nav-cta {
  padding: 7px 16px; background: var(--green) !important; color: #fff !important;
  border-radius: 8px; font-weight: 600 !important;
  transition: background 0.15s !important;
}
.nav-cta:hover { background: var(--green-hover) !important; }

/* ── Hero (asymmetric two-column) ── */
.hero {
  padding: 140px 32px 100px;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 72px;
  align-items: center;
}
.hero-text { position: relative; }
.hero-eyebrow {
  font-size: 13px; font-weight: 600; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 22px;
}
.hero-title {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
  font-optical-sizing: auto;
  font-variation-settings: "SOFT" 30;
  font-size: 52px; font-weight: 600; color: var(--text-primary);
  line-height: 1.08; margin-bottom: 22px; letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 18px; color: var(--text-secondary); margin-bottom: 36px;
  line-height: 1.55; max-width: 520px;
}
.hero-actions {
  display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
}
.btn-hero-primary {
  padding: 14px 32px; background: var(--green); color: #fff;
  border-radius: 10px; font-size: 16px; font-weight: 600;
  text-decoration: none; transition: background 0.15s, transform 0.15s;
  white-space: nowrap;
}
.btn-hero-primary:hover { background: var(--green-hover); transform: translateY(-1px); }
.hero-text-link {
  color: var(--text-muted); text-decoration: none; font-size: 15px;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}
.hero-text-link:hover { color: var(--text-primary); border-bottom-color: var(--text-muted); }

/* Hero visual — year grid */
.hero-visual { display: flex; flex-direction: column; gap: 14px; }
.hero-grid-frame {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 22px;
  display: flex;
  gap: 18px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04), 0 12px 32px rgba(0,0,0,0.06);
}
.hero-grid-legend {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 14px;
  padding-top: 2px;
  flex-shrink: 0;
}
.hero-grid-track-label {
  font-size: 13px; font-weight: 500;
  color: var(--text-secondary);
  height: 73px;
  display: flex; align-items: center;
}
.hero-grid-canvas {
  flex: 1;
  overflow: hidden;
  min-width: 0;
}
.hero-grid-canvas svg {
  width: 100%; height: auto; display: block;
}
/* Cell color levels — emerald ramp */
.gc-0 { fill: #ece9e1; }
.gc-1 { fill: #c7e6d5; }
.gc-2 { fill: #7fc8a0; }
.gc-3 { fill: #3ea876; }
.gc-4 { fill: #047857; }
.hero-grid-caption {
  font-size: 13px; color: var(--text-muted); font-style: italic;
  text-align: center;
}

/* ── Features (stacked alternating rows) ── */
.features {
  padding: 100px 32px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}
.features-inner { max-width: 1100px; margin: 0 auto; }
.section-eyebrow {
  font-size: 13px; font-weight: 600; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.08em;
  text-align: center; margin-bottom: 72px;
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 72px;
  align-items: center;
  margin-bottom: 120px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row--reverse .feature-row-text { order: 2; }
.feature-row--reverse .feature-row-visual { order: 1; }

.feature-row-title {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
  font-optical-sizing: auto;
  font-variation-settings: "SOFT" 30;
  font-size: 36px; font-weight: 600; color: var(--text-primary);
  line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.018em;
}
.feature-row-body {
  font-size: 17px; color: var(--text-secondary); line-height: 1.6;
  max-width: 520px;
}
.feature-row-body code {
  background: var(--bg-tertiary);
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 0.92em;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  color: var(--accent);
}

.feature-row-visual { min-width: 0; }
.feature-row-visual--grid {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04), 0 12px 32px rgba(0,0,0,0.06);
}

/* Notes mockup */
.note-mockup {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 30px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04), 0 12px 32px rgba(0,0,0,0.06);
}
.note-mockup-title {
  font-size: 19px; font-weight: 600; color: var(--text-primary);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.note-mockup-body {
  font-size: 15px; color: var(--text-secondary); line-height: 1.8;
}
.wiki-link {
  color: var(--accent);
  border-bottom: 1px dotted var(--accent);
  padding-bottom: 1px;
}

/* Money mockup */
.money-mockup {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 26px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04), 0 12px 32px rgba(0,0,0,0.06);
}
.money-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0;
  font-size: 15px; color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}
.money-row:last-of-type { border-bottom: none; }
.money-row--total {
  font-weight: 600; color: var(--text-primary);
  padding-top: 14px;
  border-top: 2px solid var(--border);
  margin-top: 4px;
}
.money-val { font-weight: 500; }
.money-row--total .money-val { font-weight: 700; }
.money-spark {
  margin-top: 16px;
  color: var(--accent);
  height: 40px;
}
.money-spark svg { width: 100%; height: 100%; display: block; }

/* ── Pricing (honest list, no cards) ── */
.pricing {
  padding: 100px 32px;
  border-top: 1px solid var(--border);
}
.pricing-inner { max-width: 680px; margin: 0 auto; }
.section-title {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
  font-optical-sizing: auto;
  font-variation-settings: "SOFT" 30;
  font-size: 38px; font-weight: 600; color: var(--text-primary);
  text-align: center; margin-bottom: 16px; letter-spacing: -0.015em;
}
.pricing-lead {
  font-size: 17px; color: var(--text-secondary);
  text-align: center; max-width: 540px; margin: 0 auto 56px;
  line-height: 1.55;
}
.pricing-list {
  display: flex; flex-direction: column; gap: 4px;
}
.pricing-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.pricing-row:last-of-type { border-bottom: none; }
.pricing-row-label {
  display: flex; flex-direction: column; gap: 4px;
}
.pricing-row-name {
  font-size: 20px; font-weight: 600; color: var(--text-primary);
}
.pricing-row-price {
  font-size: 14px; color: var(--text-muted);
}
.pricing-row-desc {
  font-size: 15px; color: var(--text-secondary); line-height: 1.55;
}
.pricing-row--cta {
  display: flex; justify-content: center;
  border-bottom: none; padding-top: 34px;
}
.pricing-row--cta .btn-hero-primary { min-width: 200px; text-align: center; }

/* ── Footer ── */
.landing-footer {
  padding: 48px 32px 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  text-align: center;
}
.footer-inner { max-width: 700px; margin: 0 auto; }
.footer-tagline {
  font-size: 15px; color: var(--text-secondary); margin-bottom: 18px;
}
.footer-links {
  display: flex; gap: 28px; justify-content: center; margin-bottom: 18px;
}
.footer-links a {
  color: var(--text-muted); text-decoration: none; font-size: 14px;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--text-primary); }
.footer-copy { font-size: 12px; color: var(--text-muted); }

/* ── Responsive ── */
@media (max-width: 920px) {
  .hero { padding: 120px 24px 72px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-title { font-size: 44px; }
  .hero-sub { font-size: 17px; }
  .feature-row { grid-template-columns: 1fr; gap: 36px; margin-bottom: 80px; }
  .feature-row--reverse .feature-row-text { order: 1; }
  .feature-row--reverse .feature-row-visual { order: 2; }
  .feature-row-title { font-size: 30px; }
  .features { padding: 72px 24px; }
  .section-eyebrow { margin-bottom: 48px; }
  .pricing { padding: 72px 24px; }
  .section-title { font-size: 32px; }
  .pricing-row { grid-template-columns: 140px 1fr; gap: 20px; }
}

@media (max-width: 560px) {
  .hero { padding: 110px 20px 48px; }
  .hero-title { font-size: 34px; }
  .hero-sub { font-size: 16px; }
  .hero-grid-frame { padding: 18px 16px; gap: 14px; }
  .hero-grid-track-label { font-size: 12px; height: 50px; }
  .feature-row-title { font-size: 26px; }
  .feature-row-body { font-size: 16px; }
  .section-title { font-size: 28px; }
  .pricing-row { grid-template-columns: 1fr; gap: 4px; padding: 18px 0; }
  .landing-nav-links { gap: 16px; }
  .landing-nav-links a:not(.nav-cta):not(.nav-login) { display: none; }
}