*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--gv-font-body); color: var(--gv-text-primary); background: var(--gv-warm-white); }

/* Nav */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26,46,31,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0 48px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-brand-icon {
  border-radius: 7px;
  flex-shrink: 0;
}

.nav-wordmark {
  font-family: var(--gv-font-display);
  font-weight: 900;
  font-size: 20px;
  color: #fff;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--gv-duration-fast) var(--gv-ease-standard);
}

.nav-link:hover { color: rgba(255,255,255,0.9); }

.nav-cta {
  background: var(--gv-amber);
  border: none;
  border-radius: 10px;
  padding: 8px 20px;
  font-family: var(--gv-font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--gv-text-on-amber);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--gv-duration-fast) var(--gv-ease-standard);
}

.nav-cta:hover { background: var(--gv-amber-hover); }

/* Hero */
.hero {
  background: var(--gv-deep-forest);
  padding: 80px 48px;
  position: relative;
  overflow: hidden;
  min-height: 540px;
}

.hero-road {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.hero-road svg {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 540px;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--gv-amber);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--gv-font-display);
  font-weight: 900;
  font-size: 56px;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  max-width: 420px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
}

.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 28px;
  background: var(--gv-amber);
  border-radius: 14px;
  font-family: var(--gv-font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--gv-text-on-amber);
  text-decoration: none;
  box-shadow: var(--gv-shadow-btn-amber);
  transition: background var(--gv-duration-fast) var(--gv-ease-standard);
}

.hero-btn-primary:hover { background: var(--gv-amber-hover); }

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 28px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: background var(--gv-duration-fast) var(--gv-ease-standard);
}

.hero-btn-secondary:hover { background: rgba(255,255,255,0.12); }

.hero-stats {
  display: flex;
  gap: 24px;
  margin-top: 40px;
}

.hero-stat-value {
  font-family: var(--gv-font-display);
  font-weight: 900;
  font-size: 28px;
  color: var(--gv-leaf);
  line-height: 1;
}

.hero-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  margin-top: 2px;
}

.hero-stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.08);
}

/* Features */
.features {
  padding: 80px 48px;
  background: var(--gv-warm-white);
}

.section-center {
  text-align: center;
  margin-bottom: 48px;
}

.section-eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--gv-forest);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.section-heading {
  font-family: var(--gv-font-display);
  font-weight: 800;
  font-size: 36px;
  color: var(--gv-text-primary);
  letter-spacing: -0.02em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: var(--gv-surface);
  border-radius: var(--gv-radius-lg);
  padding: 24px 20px;
  box-shadow: var(--gv-shadow-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--gv-duration-normal) var(--gv-ease-standard), transform var(--gv-duration-normal) var(--gv-ease-spring);
}

.feature-card:hover {
  box-shadow: var(--gv-shadow-card-hover);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--gv-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon--mist { background: var(--gv-mist); }
.feature-icon--amber { background: #FEF3E0; }
.feature-icon--success { background: var(--gv-success-light); }

.feature-title {
  font-family: var(--gv-font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--gv-text-primary);
}

.feature-desc {
  font-size: 13px;
  color: var(--gv-text-muted);
  line-height: 1.5;
}

/* How it works */
.how-it-works {
  padding: 80px 48px;
  background: var(--gv-warm-white);
  position: relative;
  overflow: hidden;
}

.steps-container {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.steps-road {
  position: absolute;
  top: 0;
  left: -60px;
  right: -60px;
  width: calc(100% + 120px);
  height: 160px;
  pointer-events: none;
}

.steps-row {
  display: flex;
  position: relative;
}

.step {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.step:nth-child(1) { padding-top: 44px; }
.step:nth-child(2) { padding-top: 8px; }
.step:nth-child(3) { padding-top: 36px; }

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--gv-font-display);
  font-weight: 900;
  font-size: 22px;
  color: #fff;
}

.step-number.forest {
  background: var(--gv-forest);
  box-shadow: 0 4px 16px rgba(45,106,79,0.25);
}

.step-number.amber {
  background: var(--gv-amber);
  color: var(--gv-text-on-amber);
  box-shadow: 0 4px 16px rgba(244,162,97,0.3);
}

.step-title {
  font-family: var(--gv-font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--gv-text-primary);
}

.step-desc {
  font-size: 13px;
  color: var(--gv-forest);
  line-height: 1.5;
  max-width: 200px;
}

/* CTA */
.cta-section {
  padding: 80px 48px;
  background: var(--gv-forest);
  text-align: center;
}

.cta-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.cta-brand-icon {
  border-radius: 11px;
  flex-shrink: 0;
}

.cta-wordmark {
  font-family: var(--gv-font-display);
  font-weight: 900;
  font-size: 32px;
  color: #fff;
  letter-spacing: -0.01em;
}

.cta-heading {
  font-family: var(--gv-font-display);
  font-weight: 900;
  font-size: 40px;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.cta-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 36px;
  background: var(--gv-amber);
  border-radius: var(--gv-radius-lg);
  font-family: var(--gv-font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--gv-text-on-amber);
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(244,162,97,0.4);
  transition: background var(--gv-duration-fast) var(--gv-ease-standard);
}

.cta-btn:hover { background: var(--gv-amber-hover); }

/* Footer */
.landing-footer {
  background: var(--gv-deep-forest);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand-icon {
  border-radius: 6px;
  flex-shrink: 0;
}

.footer-wordmark {
  font-family: var(--gv-font-display);
  font-weight: 900;
  font-size: 16px;
  color: #fff;
  letter-spacing: -0.02em;
}

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

/* Responsive */
@media (max-width: 768px) {
  .landing-nav { padding: 0 20px; }
  .nav-links { gap: 16px; }
  .hero { padding: 60px 20px; min-height: auto; }
  .hero-title { font-size: 36px; }
  .hero-desc { font-size: 16px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .features { padding: 60px 20px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .how-it-works { padding: 60px 20px; }
  .steps-row { flex-direction: column; gap: 32px; }
  .step { padding-top: 0 !important; }
  .steps-road { display: none; }
  .cta-section { padding: 60px 20px; }
  .cta-heading { font-size: 28px; }
  .landing-footer { padding: 30px 20px; }
}