@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&display=swap');

:root {
  --font-ui: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Fraunces', Georgia, serif;

  --ink: #0f1419;
  --ink-soft: #3d4a5c;
  --ink-muted: #64748b;
  --paper: #f8fafc;
  --paper-warm: #f1f5f9;
  --line: rgba(15, 20, 25, 0.08);

  --brand: #3d6ea8;
  --brand-deep: #2a5080;
  --brand-glow: rgba(61, 110, 168, 0.35);
  --family: #2d7a4a;
  --family-soft: rgba(45, 122, 74, 0.12);
  --trade: #7c5cbf;
  --trade-soft: rgba(124, 92, 191, 0.12);
  --accent-soft: #e3edf7;

  --hero-bg: #121a28;
  --hero-card: rgba(255, 255, 255, 0.04);
  --hero-border: rgba(255, 255, 255, 0.08);
  --hero-text: #e8eef6;
  --hero-muted: #94a3b8;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 80px rgba(15, 20, 25, 0.12);
  --shadow-soft: 0 8px 32px rgba(15, 20, 25, 0.06);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body.landing {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

.landing-shell a {
  text-decoration: none;
}

.landing-footer a {
  color: inherit;
}

.landing-shell {
  overflow-x: clip;
}

/* Top bar */
.landing-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem  clamp(1.25rem, 4vw, 3rem);
  color: var(--hero-text);
  background: linear-gradient(180deg, rgba(18, 26, 40, 0.92) 0%, rgba(18, 26, 40, 0.65) 100%);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hero-border);
}

.landing a.landing-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--hero-text);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.landing-brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--trade) 100%);
  box-shadow: 0 0 24px var(--brand-glow);
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.landing-nav-links a:not(.landing-btn) {
  padding: 0.45rem 0.85rem;
  color: var(--hero-muted);
  font-size: 0.9rem;
  border-radius: 999px;
  transition: color 160ms ease, background 160ms ease;
}

.landing-nav-links a:not(.landing-btn):hover {
  color: var(--hero-text);
  background: rgba(255, 255, 255, 0.06);
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.landing-btn:hover {
  transform: translateY(-1px);
}

.landing a.landing-btn-primary,
.landing-btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, #4a84c4 100%);
  box-shadow: 0 8px 28px var(--brand-glow);
}

.landing-btn-primary:hover {
  box-shadow: 0 12px 36px var(--brand-glow);
}

.landing a.landing-btn-ghost,
.landing-btn-ghost {
  color: var(--hero-text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--hero-border);
}

.landing a.landing-btn-light,
.landing-btn-light {
  color: var(--brand-deep);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.landing-btn-light:hover {
  box-shadow: var(--shadow);
}

/* Hero */
.landing-hero {
  position: relative;
  min-height: 100svh;
  padding: 7rem clamp(1.25rem, 4vw, 3rem) 4rem;
  color: var(--hero-text);
  background:
    radial-gradient(ellipse 80% 60% at 20% -10%, rgba(61, 110, 168, 0.45), transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(124, 92, 191, 0.28), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(45, 122, 74, 0.18), transparent 55%),
    var(--hero-bg);
  display: grid;
  align-items: center;
}

.landing-hero-grid {
  width: min(72rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #b8d4f0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--hero-border);
  border-radius: 999px;
}

.landing-eyebrow-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--family);
  box-shadow: 0 0 12px rgba(45, 122, 74, 0.8);
}

.landing-hero h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--hero-text);
}

.landing-hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, #fff 0%, #b8d4f0 50%, #c4b5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.landing-lead {
  max-width: 34rem;
  margin: 0 0 2rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.65;
  color: #c5d0dc;
}

.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.landing-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: #b8c5d4;
  font-size: 0.85rem;
}

.landing-trust strong {
  display: block;
  color: var(--hero-text);
  font-size: 1.1rem;
  font-weight: 600;
}

/* Hero preview card */
.landing-preview {
  position: relative;
}

.landing-preview::before {
  content: '';
  position: absolute;
  inset: -8% -6%;
  background: radial-gradient(circle, var(--brand-glow) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

.landing-preview-card {
  position: relative;
  z-index: 1;
  padding: 1.25rem;
  border-radius: calc(var(--radius) + 4px);
  color: var(--hero-text);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--hero-border);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(16px);
}

.landing-preview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--hero-border);
}

.landing-preview-dots {
  display: flex;
  gap: 0.35rem;
}

.landing-preview-dots span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.landing-preview-dots span:first-child { background: #ff6b6b; }
.landing-preview-dots span:nth-child(2) { background: #ffd166; }
.landing-preview-dots span:nth-child(3) { background: #6bcb77; }

.landing-preview-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b8c5d4;
}

.landing-preview-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.landing-stat {
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--hero-card);
  border: 1px solid var(--hero-border);
}

.landing-stat span {
  display: block;
  font-size: 0.72rem;
  color: #b8c5d4;
  margin-bottom: 0.25rem;
}

.landing-stat strong {
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
}

.landing-stat strong.positive { color: #7dcea0; }

.landing-preview-bars {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.landing-bar-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr 2.5rem;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.78rem;
  color: #b8c5d4;
}

.landing-bar-track {
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.landing-bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), #7eb8e8);
}

.landing-bar-fill.green {
  background: linear-gradient(90deg, var(--family), #7dcea0);
}

.landing-bar-fill.purple {
  background: linear-gradient(90deg, var(--trade), #b794f6);
}

/* Modes */
.landing-modes {
  padding: 5rem clamp(1.25rem, 4vw, 3rem);
  background: var(--paper-warm);
}

.landing-section-head {
  width: min(42rem, 100%);
  margin: 0 auto 3rem;
  text-align: center;
}

.landing-section-head h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.landing-section-head p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.landing-mode-grid {
  width: min(72rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.landing-mode-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.landing-mode-card.family {
  background: linear-gradient(160deg, #fff 0%, var(--family-soft) 100%);
}

.landing-mode-card.trading {
  background: linear-gradient(160deg, #fff 0%, var(--trade-soft) 100%);
}

.landing-mode-tag {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
}

.landing-mode-card.family .landing-mode-tag {
  color: var(--family);
  background: rgba(45, 122, 74, 0.14);
}

.landing-mode-card.trading .landing-mode-tag {
  color: var(--trade);
  background: rgba(124, 92, 191, 0.14);
}

.landing-mode-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 700;
}

.landing-mode-card p {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

.landing-mode-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.landing-mode-card li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.landing-mode-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.35;
}

.landing-mode-card.family li::before { background: var(--family); opacity: 1; }
.landing-mode-card.trading li::before { background: var(--trade); opacity: 1; }

/* Features bento */
.landing-features {
  padding: 5rem clamp(1.25rem, 4vw, 3rem) 6rem;
}

.landing-bento {
  width: min(72rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.landing-feature {
  grid-column: span 4;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.landing-feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.landing-feature.wide { grid-column: span 8; }
.landing-feature.tall { grid-column: span 4; grid-row: span 2; }

.landing-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--accent-soft, #e3edf7) 0%, #fff 100%);
  border: 1px solid var(--line);
  position: relative;
}

.landing-feature-icon::after {
  content: '';
  position: absolute;
  inset: 0.55rem;
  border-radius: 0.25rem;
  background: var(--brand);
  opacity: 0.85;
}

.landing-feature-icon-dash::after {
  inset: 0.65rem 0.45rem;
  background: linear-gradient(180deg, transparent 45%, var(--brand) 45%, var(--brand) 55%, transparent 55%),
    linear-gradient(90deg, var(--family) 0 35%, transparent 35% 65%, var(--trade) 65%);
  opacity: 1;
}

.landing-feature-icon-ledger::after {
  border-radius: 0.15rem;
  box-shadow: inset 0 -0.35rem 0 rgba(255, 255, 255, 0.35);
}

.landing-feature-icon-flow::after {
  border-radius: 999px 999px 0.2rem 0.2rem;
  background: var(--family);
}

.landing-feature-icon-debt::after {
  inset: 0.75rem 0.35rem;
  background: transparent;
  border-top: 3px solid var(--brand);
  border-bottom: 3px solid var(--brand);
  border-radius: 0;
}

.landing-feature-icon-debt::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0.55rem;
  bottom: 0.55rem;
  width: 3px;
  margin-left: -1.5px;
  background: var(--brand);
}

.landing-feature-icon-trade::after {
  clip-path: polygon(0 100%, 0 40%, 35% 55%, 55% 20%, 75% 45%, 100% 0, 100% 100%);
  background: linear-gradient(135deg, var(--trade), var(--brand));
  opacity: 1;
}

.landing-feature-icon-plan::after {
  inset: 0.5rem;
  border-radius: 0.2rem;
  background:
    linear-gradient(var(--brand) 0 0) 0 0 / 100% 2px no-repeat,
    linear-gradient(var(--brand) 0 0) 0 0.45rem / 70% 2px no-repeat,
    linear-gradient(var(--brand) 0 0) 0 0.9rem / 85% 2px no-repeat,
    linear-gradient(var(--brand) 0 0) 0 1.35rem / 60% 2px no-repeat;
  opacity: 0.9;
}

.landing-feature-icon-stack::after {
  inset: 0.45rem 0.55rem;
  background: transparent;
  box-shadow:
    0 0 0 2px var(--brand),
    0 0.45rem 0 0 var(--family),
    0 0.9rem 0 0 var(--trade);
  opacity: 1;
}

.landing-feature h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.landing-feature p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.landing-feature-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.landing-feature-list li {
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding-left: 1rem;
  position: relative;
}

.landing-feature-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--brand);
}

/* CTA */
.landing-cta {
  padding: 0 clamp(1.25rem, 4vw, 3rem) 5rem;
}

.landing-cta-inner {
  width: min(72rem, 100%);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  border-radius: calc(var(--radius) + 8px);
  color: var(--hero-text);
  background:
    radial-gradient(circle at 30% 0%, rgba(61, 110, 168, 0.5), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(124, 92, 191, 0.35), transparent 45%),
    var(--hero-bg);
  border: 1px solid var(--hero-border);
  box-shadow: var(--shadow);
}

.landing-cta-inner h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
}

.landing-cta-inner p {
  max-width: 32rem;
  margin: 0 auto 1.75rem;
  color: #c5d0dc;
  line-height: 1.6;
}

.landing-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* Footer */
.landing-footer {
  padding: 2rem clamp(1.25rem, 4vw, 3rem) 2.5rem;
  border-top: 1px solid var(--line);
  background: #fff;
}

.landing-footer-inner {
  width: min(72rem, 100%);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.landing-footer-links {
  display: flex;
  gap: 1.25rem;
}

.landing-footer-links a:hover {
  color: var(--brand);
}

@media (max-width: 960px) {
  .landing-hero-grid,
  .landing-mode-grid {
    grid-template-columns: 1fr;
  }

  .landing-preview {
    order: -1;
  }

  .landing-bento {
    grid-template-columns: 1fr;
  }

  .landing-feature,
  .landing-feature.wide,
  .landing-feature.tall {
    grid-column: auto;
    grid-row: auto;
  }

  .landing-nav-links a:not(.landing-btn):not(.landing-btn-primary) {
    display: none;
  }
}

@media (max-width: 640px) {
  .landing-hero {
    padding-top: 5.5rem;
  }

  .landing-nav-links .landing-btn-ghost {
    display: none;
  }
}