:root {
  --bg: #0B0F1A;
  --surface: #131929;
  --surface-2: #1A2235;
  --accent: #F59E0B;
  --accent-soft: rgba(245, 158, 11, 0.12);
  --text: #E2E8F0;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --border: rgba(255,255,255,0.07);
  --green: #10B981;
  --red: #EF4444;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 15, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* HERO */
.hero {
  position: relative;
  padding: 120px 2rem 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-content { }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.headline-accent {
  color: var(--accent);
}
.hero-lede {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.stat { }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* PHONE MOCKUP */
.hero-visual {
  display: flex;
  justify-content: center;
}
.phone-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 36px;
  padding: 12px;
  width: 260px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03) inset;
}
.phone-screen {
  background: #1A2235;
  border-radius: 28px;
  padding: 20px 16px;
  min-height: 420px;
}
.screen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.screen-date {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.screen-greeting {
  font-size: 0.65rem;
  color: var(--text-muted);
}
.screen-section {
  margin-bottom: 14px;
}
.section-label {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.money-opp {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 5px;
  border: 1px solid var(--border);
}
.opp-highlight {
  border-color: rgba(245,158,11,0.25);
  background: rgba(245,158,11,0.05);
}
.opp-amount {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
}
.opp-desc {
  font-size: 0.65rem;
  color: var(--text-muted);
}
.bill-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--surface);
  border-radius: 8px;
  margin-bottom: 4px;
  border: 1px solid var(--border);
}
.bill-name {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.bill-amount {
  font-size: 0.65rem;
  font-weight: 600;
}
.warning { color: var(--red); }
.task-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  font-size: 0.65rem;
  color: var(--text-muted);
  border-radius: 6px;
  margin-bottom: 3px;
}
.task-item.done { color: var(--text-dim); text-decoration: line-through; }
.task-check { font-size: 0.8rem; }

/* FEATURES */
.features {
  padding: 80px 2rem;
  background: var(--bg);
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.features-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
}
.features-grid {
  display: grid;
  grid-template-columns: 3fr 3fr 3fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.feature-card {
  background: var(--surface);
  padding: 2rem;
  transition: background 0.2s;
}
.feature-primary {
  grid-column: span 1;
  background: var(--surface-2);
}
.feature-card:hover { background: var(--surface-2); }
.feature-icon {
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.feature-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
}
.feature-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.feature-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
}

/* HOW IT WORKS */
.howitworks {
  padding: 80px 2rem;
  background: var(--surface);
}
.howitworks-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.how-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 3.5rem;
  margin-top: 0.75rem;
}
.steps-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}
.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
  padding: 0 2rem;
}
.step-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 1rem;
}
.step-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.step-connector {
  width: 60px;
  height: 1px;
  background: linear-gradient(to right, var(--border), var(--accent), var(--border));
  margin-top: 24px;
  flex-shrink: 0;
}

/* MANIFESTO */
.manifesto {
  padding: 100px 2rem;
  background: var(--bg);
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
}
.manifesto-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
  margin: 0.75rem 0 2rem;
}
.manifesto-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.manifesto-quote {
  margin-top: 2.5rem;
  padding: 2rem 2.5rem;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
}
.quote-mark {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--accent);
  line-height: 0.5;
  display: block;
  margin-bottom: 0.5rem;
}
blockquote {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

/* CLOSING */
.closing {
  padding: 80px 2rem 100px;
  background: var(--surface);
  text-align: center;
}
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.closing-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* FOOTER */
.footer {
  padding: 40px 2rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--text);
}
.footer-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 4px;
}
.footer-copy {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual { display: none; }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    border-radius: 12px;
  }
  .steps-row {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  .step-connector {
    width: 1px;
    height: 30px;
    background: linear-gradient(to bottom, var(--border), var(--accent), var(--border));
    margin: 0;
  }
  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}
@media (max-width: 600px) {
  .hero { padding: 100px 1.5rem 60px; }
  .features, .howitworks, .manifesto, .closing { padding-left: 1.5rem; padding-right: 1.5rem; }
  .hero-stats { gap: 1rem; }
  .features-grid { border-radius: 0; margin: 0 -1.5rem; }
}