/* ---------- Landing page ---------- */
.landing {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  background: rgba(13, 20, 16, 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.landing-nav .brand {
  font-size: 18px;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.landing-nav-links a {
  color: var(--text-dim);
  font-size: 14px;
}

.landing-nav-links a:hover {
  color: var(--text);
}

.landing-nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-outline {
  padding: 9px 18px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn-cta {
  display: inline-block;
  padding: 9px 18px;
  background: var(--green-bright);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
}

.btn-cta:hover {
  background: var(--green);
  color: #fff;
}

.btn-cta.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.landing-hero {
  max-width: 780px;
  margin: 0 auto;
  padding: 100px 24px 70px;
  text-align: center;
}

.landing-eyebrow {
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.landing-hero h1 {
  font-size: 44px;
  line-height: 1.2;
  margin: 0 0 18px;
}

.landing-hero h1 .teal {
  color: var(--teal);
}

.landing-hero p {
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.6;
  margin: 0 0 32px;
}

.landing-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.landing-hero-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-dim);
}

.landing-section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 60px 24px;
}

.landing-section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 44px;
}

.landing-section-head h2 {
  font-size: 30px;
  margin: 0 0 12px;
}

.landing-section-head p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.landing-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.landing-feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px;
}

.landing-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(45, 212, 191, 0.12);
  color: var(--teal);
  font-size: 18px;
  margin-bottom: 16px;
}

.landing-feature-card h3 {
  font-size: 16px;
  margin: 0 0 8px;
}

.landing-feature-card p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

.landing-video-wrap {
  margin: 0 0 44px;
}

.landing-video-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 600;
}

.landing-video-placeholder:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.landing-video-play {
  font-size: 28px;
  color: var(--teal);
  display: flex;
}

.landing-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.landing-step {
  position: relative;
  padding: 24px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.landing-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--green-bright);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}

.landing-step h3 {
  font-size: 15px;
  margin: 0 0 8px;
}

.landing-step p {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
}

.landing-cta {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 56px 24px;
}

.landing-cta h2 {
  font-size: 28px;
  margin: 0 0 12px;
}

.landing-cta p {
  color: var(--text-dim);
  font-size: 15px;
  margin: 0 0 28px;
}

.landing-footer {
  border-top: 1px solid var(--border);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 13px;
}

.landing-footer a {
  color: var(--text-dim);
}

.landing-footer a:hover {
  color: var(--teal);
}

.landing-footer-links {
  display: flex;
  gap: 20px;
}

@media (max-width: 900px) {
  .landing-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .landing-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .landing-nav {
    padding: 16px 20px;
  }
  .landing-nav-links {
    display: none;
  }
  .landing-hero {
    padding: 64px 20px 48px;
  }
  .landing-hero h1 {
    font-size: 32px;
  }
  .landing-feature-grid,
  .landing-steps {
    grid-template-columns: 1fr;
  }
  .landing-footer {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}