:root {
  --hero-gradient: linear-gradient(135deg, #002b55 0%, #01479a 40%, #86c8ff 100%);
  --section-gap: 5rem;
  margin-left: 0;
  margin-right: 0;
}

/* ===== HERO ===== */
.hero {
  background: var(--hero-gradient);
  color: #fff;
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.hero .lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
}

.hero-img {
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  max-width: 100%;
  transition: transform 0.4s ease;
}

.hero-img:hover {
  transform: translateY(-6px);
}

/* ===== STATS BAR ===== */
.stats-bar {
  margin-top: -3rem;
  position: relative;
  z-index: 10;
}

.stat-card {
  background: var(--tblr-bg-surface);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--tblr-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--tblr-secondary);
  margin-top: 0.25rem;
}

/* ===== SECTIONS ===== */
.section {
  padding: var(--section-gap) 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--tblr-secondary);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

/* ===== PROBLEM ===== */
.problem-card {
  border: 1px solid var(--tblr-border-color);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  height: 100%;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
  border-color: var(--tblr-danger);
  box-shadow: 0 4px 16px rgba(214, 57, 57, 0.1);
}

.problem-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* ===== STEPS ===== */
.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--tblr-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 3.5rem;
  right: -1rem;
  width: 2rem;
  height: 2px;
  background: var(--tblr-border-color);
}

/* ===== FEATURES ===== */
.feature-card {
  background: var(--tblr-bg-surface);
  border: 1px solid var(--tblr-border-color);
  border-radius: 12px;
  padding: 1.75rem;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--tblr-secondary);
  margin: 0;
}

/* ===== SCENARIOS ===== */
.scenario-card {
  border: 1px solid var(--tblr-border-color);
  border-radius: 12px;
  padding: 1.75rem;
  height: 100%;
  transition: border-color 0.3s ease;
}

.scenario-card:hover {
  border-color: var(--tblr-primary);
}

.scenario-saving {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--tblr-success);
}

/* ===== INTEGRATIONS ===== */
.integration-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--tblr-border-color);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.integration-badge:hover {
  border-color: var(--tblr-primary);
  transform: translateY(-2px);
}

/* ===== CTA ===== */
.cta-section {
  background: var(--hero-gradient);
  color: #fff;
  padding: 4rem 0;
  border-radius: 16px;
}

/* ===== FOOTER ===== */
.landing-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--tblr-border-color);
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero {
    padding: 3rem 0 2.5rem;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .step-card::after {
    display: none;
  }

  .stats-bar {
    margin-top: -2rem;
  }
}