:root {
  --bg: #FAFAF5;
  --surface: #FFFFFF;
  --primary: #0F4C3A;
  --accent: #F59E0B;
  --accent-dim: rgba(245,158,11,0.12);
  --text: #1A1A2E;
  --text-mid: #4A4A6A;
  --text-muted: #9090A8;
  --border: rgba(26,26,46,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(250,250,245,0.9);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* Hero */
.hero {
  position: relative;
  padding: 80px 48px 96px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-glow {
  position: absolute;
  top: -100px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(15,76,58,0.08) 0%, transparent 70%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--primary);
  margin-bottom: 20px;
}
.hero-headline em { font-style: normal; color: var(--accent); }
.hero-lede {
  font-size: 18px;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat { padding-right: 32px; }
.stat-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}
.stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  max-width: 100px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin-right: 32px;
}

/* App mockup */
.app-mockup {
  background: var(--primary);
  border-radius: 20px;
  padding: 6px;
  box-shadow: 0 32px 64px rgba(15,76,58,0.25);
}
.mockup-screen {
  background: #0D3327;
  border-radius: 16px;
  padding: 24px;
}
.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.mockup-label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.5px;
}
.mockup-badge {
  font-size: 10px;
  font-weight: 600;
  background: var(--accent);
  color: var(--primary);
  padding: 3px 8px;
  border-radius: 20px;
}
.mockup-balance { margin-bottom: 16px; }
.balance-label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.balance-amount {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: #FFFFFF;
}
.mockup-graph { margin-bottom: 20px; }
.mockup-graph svg { width: 100%; height: 80px; }
.mockup-txns {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.txn {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.txn-name { font-size: 12px; color: rgba(255,255,255,0.5); }
.txn-amount { font-size: 13px; font-weight: 600; color: #4ADE80; }
.mockup-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 12px;
}
.ai-badge {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
}

/* Section common */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 48px; }
.section-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  max-width: 580px;
  margin-bottom: 56px;
}

/* How it works */
.howitworks { padding: 96px 0; background: var(--surface); }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step { flex: 1; }
.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 16px;
  line-height: 1;
}
.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}
.step-body { font-size: 15px; color: var(--text-mid); line-height: 1.6; }
.step-connector {
  padding: 60px 16px 0;
  display: flex;
  align-items: flex-start;
}

/* Difference */
.difference { padding: 96px 0; background: var(--bg); }
.comparison { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; }
.comp-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.comp-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.comp-list li {
  font-size: 15px;
  color: var(--text-mid);
  padding-left: 20px;
  position: relative;
}
.comp-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.comp-divider {
  width: 1px;
  background: var(--border);
  margin: 0 48px;
}

/* Outcomes */
.outcomes { padding: 96px 0; background: var(--primary); }
.outcomes .section-eyebrow { color: rgba(245,158,11,0.7); }
.outcomes .section-title { color: #FFFFFF; }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.outcome {
  border-left: 1px solid rgba(255,255,255,0.12);
  padding-left: 32px;
}
.outcome:first-child { border-left: none; padding-left: 0; }
.outcome-stat {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}
.outcome-note {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  max-width: 140px;
}
.outcomes-footnote {
  margin-top: 32px;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* Manifesto */
.manifesto {
  padding: 96px 0;
  background: var(--bg);
}
.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
  font-style: italic;
  margin-bottom: 40px;
}
.manifesto-cta p {
  font-size: 17px;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* Footer */
.footer {
  background: var(--text);
  padding: 64px 48px 32px;
  color: rgba(255,255,255,0.5);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 1200px;
  margin: 0 auto 48px;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
}
.footer-desc { font-size: 14px; max-width: 260px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
}
.footer-col p { font-size: 14px; margin-bottom: 10px; cursor: default; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); line-height: 1.5; }

/* Responsive */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 56px 24px 64px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .section-inner { padding: 0 24px; }
  .steps { flex-direction: column; gap: 32px; }
  .step-connector { display: none; }
  .comparison { grid-template-columns: 1fr; gap: 40px; }
  .comp-divider { display: none; }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .outcome { border-left: none; padding-left: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .outcomes-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ─── Demo Section ─────────────────────────────────────── */
.demo-section {
  padding: 96px 0;
  background: var(--surface);
}

/* Persona bar */
.persona-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.persona-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}
.persona-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.persona-pill {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 24px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-mid);
  cursor: pointer;
  transition: all 0.15s ease;
}
.persona-pill:hover { border-color: var(--accent); color: var(--primary); }
.persona-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
  font-weight: 600;
}

/* Transaction input rows */
.txn-inputs-wrap { margin-bottom: 28px; }
.txn-inputs-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 12px;
  letter-spacing: 0.3px;
}
.txn-inputs { display: flex; flex-direction: column; gap: 10px; }
.txn-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  transition: border-color 0.15s;
}
.txn-row:focus-within { border-color: var(--accent); }
.txn-row-icon { font-size: 16px; flex-shrink: 0; }
.txn-input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  outline: none;
  min-width: 0;
}
.txn-input::placeholder { color: var(--text-muted); font-weight: 400; }
/* Remove number spinners */
.txn-input::-webkit-inner-spin-button,
.txn-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.txn-input[type=number] { -moz-appearance: textfield; }
.txn-roundup {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.roundup-arrow { color: var(--text-muted); font-size: 14px; }
.roundup-val {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 72px;
  text-align: right;
  transition: color 0.2s;
}
.roundup-label { font-size: 11px; color: var(--text-muted); }

/* Roundup summary card */
.roundup-summary { margin-bottom: 28px; }
.summary-card {
  background: var(--primary);
  border-radius: 16px;
  padding: 24px 28px;
  display: flex;
  gap: 48px;
  align-items: center;
  flex-wrap: wrap;
}
.summary-big {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.summary-mid {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}
.summary-sub {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}

/* Projection chart */
.projection-wrap {
  margin-bottom: 40px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}
.projection-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.projection-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.projection-final { text-align: right; }
.projection-kes {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}
.projection-usd {
  font-size: 13px;
  color: var(--text-muted);
}
.chart-area {
  width: 100%;
  overflow: hidden;
  margin-bottom: 8px;
}
.chart-area svg { width: 100%; height: 120px; display: block; }
.chart-months {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  padding: 0 4px;
}

/* ─── Waitlist Section ──────────────────────────────────── */
.waitlist-section {
  background: linear-gradient(135deg, #0F4C3A 0%, #0a3329 100%);
  border-radius: 24px;
  padding: 48px;
  margin-top: 48px;
}
.waitlist-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}
.waitlist-headline {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 12px;
}
.waitlist-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  margin-bottom: 20px;
}
.social-proof {
  display: flex;
  align-items: center;
  gap: 10px;
}
.social-avatars { display: flex; }
.avatar-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  margin-left: -6px;
  display: inline-block;
}
.avatar-dot:first-child { margin-left: 0; }
.social-text {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

/* Waitlist form */
.waitlist-form { display: flex; flex-direction: column; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
}
.req { color: var(--accent); }
.opt { color: rgba(255,255,255,0.4); font-weight: 400; font-size: 12px; }
.form-input {
  font-family: inherit;
  font-size: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1.5px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: #FFFFFF;
  outline: none;
  transition: border-color 0.15s;
}
.form-input::placeholder { color: rgba(255,255,255,0.35); }
.form-input:focus { border-color: var(--accent); }
.waitlist-btn {
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: var(--primary);
  cursor: pointer;
  transition: all 0.15s ease;
  margin-top: 4px;
}
.waitlist-btn:hover:not(:disabled) { background: #E08D00; transform: translateY(-1px); }
.waitlist-btn:disabled { opacity: 0.7; cursor: default; transform: none; }
.waitlist-btn.btn-success { background: #4ADE80; color: #0a2e1c; }
.form-note {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  text-align: center;
  line-height: 1.5;
}
.form-message {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}
.form-message.success { background: rgba(74,222,128,0.15); color: #4ADE80; border: 1px solid rgba(74,222,128,0.3); }
.form-message.error { background: rgba(239,68,68,0.15); color: #FCA5A5; border: 1px solid rgba(239,68,68,0.3); }

/* ── Share bar ─────────────────────────────────────── */
.share-bar {
  margin: 24px 0 32px;
  padding: 20px 24px;
  background: rgba(15,76,58,0.08);
  border: 1px solid rgba(15,76,58,0.18);
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.share-bar-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-mid);
  white-space: nowrap;
}
.share-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  /* Large tap target — minimum 48px height on mobile */
  min-height: 48px;
}
.share-btn:active { transform: scale(0.97); }
.share-btn--whatsapp {
  background: #25D366;
  color: #fff;
}
.share-btn--whatsapp:hover { opacity: 0.9; }
.share-btn--x {
  background: #000;
  color: #fff;
}
.share-btn--x:hover { opacity: 0.85; }
.share-btn--copy {
  background: var(--surface);
  color: var(--text);
  border: 1.5px solid var(--border);
}
.share-btn--copy:hover { background: #f3f3ee; }

@media (max-width: 500px) {
  .share-bar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .share-btns { width: 100%; }
  .share-btn { flex: 1; justify-content: center; }
}

/* Demo + waitlist responsive */
@media (max-width: 900px) {
  .demo-section { padding: 64px 0; }
  .waitlist-section { padding: 32px 24px; margin-top: 32px; }
  .waitlist-inner { grid-template-columns: 1fr; gap: 32px; }
  .persona-bar { flex-direction: column; align-items: flex-start; gap: 10px; }
  .summary-card { gap: 24px; padding: 20px; }
  .projection-header { flex-direction: column; }
  .projection-final { text-align: left; }
}
@media (max-width: 500px) {
  .txn-row { padding: 10px 12px; }
  .roundup-label { display: none; }
  .summary-big { font-size: 28px; }
  .summary-mid { font-size: 20px; }
  .waitlist-headline { font-size: 22px; }
  .projection-kes { font-size: 22px; }
}