:root {
  --white: #FFFFFF;
  --off-white: #F7F9F7;
  --green: #1DB954;
  --green-dark: #17A34A;
  --green-light: #D1FAE5;
  --green-glow: rgba(29, 185, 84, 0.15);
  --dark: #1A1D23;
  --dark-soft: #2A2D35;
  --gray: #6B7280;
  --gray-light: #E5E7EB;
  --radius: 16px;
  --radius-sm: 10px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-light);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 22px;
  color: var(--green);
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--dark);
}

.nav-tagline {
  font-size: 14px;
  color: var(--gray);
  font-weight: 500;
}

/* HERO */
.hero {
  position: relative;
  padding: 160px 32px 100px;
  background: var(--white);
  overflow: hidden;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.3px;
}

.hero-title {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--dark);
  margin-bottom: 24px;
}

.hero-accent {
  color: var(--green);
}

.hero-sub {
  font-size: 19px;
  color: var(--gray);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 28px 36px;
  background: var(--off-white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -1px;
}

.stat-label {
  font-size: 13px;
  color: var(--gray);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-light);
}

.hero-gradient {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* SECTIONS */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-eyebrow {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--green);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--dark);
  margin-bottom: 56px;
}

/* HOW IT WORKS */
.how-it-works {
  padding: 100px 0;
  background: var(--off-white);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  padding: 36px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
  transition: box-shadow 0.3s ease;
}

.step:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.step-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--green-light);
  letter-spacing: -2px;
  margin-bottom: 16px;
  line-height: 1;
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}

.step-desc {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

/* FEATURES */
.features {
  padding: 100px 0;
  background: var(--white);
}

.features-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-col {
  padding: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
  background: var(--white);
}

.feature-col-dark {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--white);
}

.feature-col-dark .feature-list li {
  color: rgba(255,255,255,0.7);
  border-bottom-color: rgba(255,255,255,0.1);
}

.feature-col-dark .feature-list li strong {
  color: var(--white);
}

.feature-col-dark h3 {
  color: var(--white);
}

.feature-col-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.feature-col-icon {
  font-size: 24px;
  color: var(--green);
}

.feature-col-header h3 {
  font-size: 22px;
  font-weight: 700;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-light);
  font-size: 15px;
  color: var(--gray);
  line-height: 1.6;
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list li strong {
  color: var(--dark);
  font-weight: 600;
}

/* TRUST */
.trust {
  padding: 100px 0;
  background: var(--off-white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.trust-card {
  padding: 36px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
}

.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
}

.trust-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.trust-card p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 120px 0;
  background: var(--dark);
  text-align: center;
}

.closing-title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.5);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.closing-line {
  width: 60px;
  height: 3px;
  background: var(--green);
  margin: 40px auto;
  border-radius: 100px;
}

.closing-tagline {
  font-size: 16px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 1px;
}

/* FOOTER */
.footer {
  padding: 40px 0;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer .logo-icon {
  color: var(--green);
}

.footer .logo-text {
  color: var(--white);
  font-size: 18px;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

/* NAV ACTIONS */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--dark); }

.nav-cta {
  display: inline-block;
  padding: 10px 20px;
  background: var(--green);
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--green-dark); }

/* HERO CTA BUTTONS */
.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-btn-primary {
  display: inline-block;
  padding: 16px 32px;
  background: var(--green);
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 700;
  transition: background 0.2s;
  letter-spacing: -0.2px;
}

.hero-btn-primary:hover { background: var(--green-dark); }

.hero-btn-secondary {
  display: inline-block;
  padding: 16px 28px;
  background: transparent;
  color: var(--dark);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--gray-light);
  transition: border-color 0.2s, color 0.2s;
}

.hero-btn-secondary:hover {
  border-color: var(--dark);
  color: var(--dark);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    padding: 120px 20px 60px;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features-split {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .section-inner {
    padding: 0 20px;
  }

  .how-it-works,
  .features,
  .trust {
    padding: 70px 0;
  }

  .closing {
    padding: 80px 0;
  }

  .nav-tagline {
    display: none;
  }

  .nav-link {
    display: none;
  }

  .nav-cta {
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-inner {
    padding: 14px 20px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}