/* Landing Page */

.landing {
  max-width: 100%;
  overflow-x: hidden;
}

/* Blend topnav into landing page background */
.page-landing .topnav {
  background: transparent;
  border-bottom: none;
  position: relative;
}

.page-landing .topnav-search {
  display: none;
}

.landing-section-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero */
.landing-hero {
  padding: 6rem 2rem 4rem;
  text-align: center;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-light) 100%);
}

.landing-hero-inner {
  max-width: 48rem;
  margin: 0 auto;
}

.landing-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.5rem;
}

.landing-headline {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--ivory);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.landing-subheadline {
  font-size: 1.375rem;
  color: var(--ivory-dim);
  line-height: 1.7;
  max-width: 38rem;
  margin: 0 auto 2.5rem;
}

.landing-subheadline strong {
  color: var(--gold);
}

/* Buttons */
.landing-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.landing-btn-primary {
  background: var(--teal-dark);
  color: var(--on-primary);
}

.landing-btn-primary:hover {
  background: var(--teal);
  text-decoration: none;
  color: var(--on-primary);
}

.landing-btn-ghost {
  background: transparent;
  color: var(--ivory-dim);
  border: 1px solid var(--ink-border);
}

.landing-btn-ghost:hover {
  border-color: var(--teal);
  color: var(--ivory);
  text-decoration: none;
}

.landing-btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

/* Social Proof */
.landing-proof {
  border-top: 1px solid var(--ink-border);
  border-bottom: 1px solid var(--ink-border);
  padding: 1.5rem 2rem;
  background: var(--ink);
}

.landing-proof-inner {
  max-width: 48rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.proof-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ivory);
}

.proof-label {
  font-size: 0.8125rem;
  color: var(--ivory-muted);
}

.proof-divider {
  width: 1px;
  height: 2.5rem;
  background: var(--ink-border);
}

/* Differentiators */
.landing-diff {
  padding: 3.5rem 0;
  text-align: center;
}

.landing-diff .landing-section-subtitle {
  max-width: 52rem;
  margin-left: auto;
  margin-right: auto;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
}

.diff-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--ink-border);
  border-radius: 0.75rem;
  transition: border-color 0.2s ease;
  text-align: left;
}

.diff-card:hover {
  border-color: var(--teal);
}

.diff-card h3 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 0.75rem;
}

.diff-card p {
  font-size: 1rem;
  color: var(--ivory-dim);
  line-height: 1.6;
}

/* Curriculum */
.landing-curriculum {
  padding: 3.5rem 0;
  text-align: center;
}

.landing-section-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 0.5rem;
}

.landing-section-subtitle {
  color: var(--ivory-dim);
  margin-bottom: 3rem;
  font-size: 1.25rem;
}

.curriculum-block {
  margin-bottom: 3rem;
  text-align: left;
}

.curriculum-block-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.curriculum-block-header h3 {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ivory);
}

.badge-free,
.badge-coming {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: 1rem;
}

.badge-free {
  background: var(--emerald);
  color: var(--ink);
}

.badge-coming {
  background: var(--ink-border);
  color: var(--ivory-dim);
}

.curriculum-block-desc {
  color: var(--ivory-dim);
  margin-bottom: 1.5rem;
  font-size: 1.0625rem;
}

/* Module Cards */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1rem;
}

.module-card {
  display: block;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--ink-border);
  border-radius: 0.75rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.module-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  text-decoration: none;
}

.module-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
}

.module-count {
  color: var(--teal);
  font-weight: 500;
}

.module-project {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
}

.module-card h4 {
  font-family: var(--font-body);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 0.5rem;
}

.module-card p {
  font-size: 1rem;
  color: var(--ivory-dim);
  line-height: 1.6;
}

/* Coming Soon Grid */
.coming-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.coming-card {
  padding: 1.25rem;
  border: 1px dashed var(--ink-border);
  border-radius: 0.75rem;
  opacity: 0.65;
}

.coming-card h4 {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 0.375rem;
}

.coming-card p {
  font-size: 0.8125rem;
  color: var(--ivory-muted);
  line-height: 1.5;
}

/* How It Works */
.landing-how {
  padding: 3.5rem 0;
  border-top: 1px solid var(--ink-border);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.how-step {
  text-align: center;
}

.how-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--teal-dark);
  color: var(--on-primary);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.how-step h4 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 0.5rem;
}

.how-step p {
  font-size: 1rem;
  color: var(--ivory-dim);
  line-height: 1.6;
  max-width: 22rem;
  margin: 0 auto;
}

/* Instructor Brief */
.landing-instructor {
  padding: 3.5rem 0;
  border-top: 1px solid var(--ink-border);
}

.instructor-brief {
  display: flex;
  align-items: center;
  gap: 3rem;
  max-width: 52rem;
  margin: 0 auto;
}

.instructor-brief-photo {
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--ink-border);
  flex-shrink: 0;
}

.instructor-brief-role {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--teal);
  margin-bottom: 1rem;
}

.instructor-brief-bio {
  font-size: 1rem;
  color: var(--ivory-dim);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.instructor-brief-companies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.instructor-brief-companies span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ivory-muted);
  background: var(--surface);
  border: 1px solid var(--ink-border);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
}

.instructor-brief-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.instructor-brief-stats span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ivory-muted);
  background: var(--surface);
  border: 1px solid var(--ink-border);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
}

.instructor-brief-link {
  font-size: 0.9375rem;
  padding: 0.625rem 1.5rem;
}

@media (max-width: 768px) {
  .instructor-brief {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .instructor-brief-companies {
    justify-content: center;
  }

  .instructor-brief-stats {
    justify-content: center;
  }
}

/* Final CTA */
.landing-final-cta {
  padding: 3.5rem 0;
  text-align: center;
  background: linear-gradient(180deg, var(--ink-light) 0%, var(--ink) 100%);
  border-top: 1px solid var(--ink-border);
}

.landing-final-cta h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 0.75rem;
}

.landing-final-cta p {
  color: var(--ivory-dim);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.landing-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--ink-border);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--ivory-muted);
  font-size: 0.875rem;
  text-decoration: none;
}

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

.footer-copy {
  font-size: 0.75rem;
  color: var(--ivory-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .landing-headline {
    font-size: 2.5rem;
  }

  .landing-hero {
    padding: 4rem 1.5rem 3rem;
  }

  .landing-proof-inner {
    flex-direction: column;
    gap: 1.5rem;
  }

  .proof-divider {
    width: 3rem;
    height: 1px;
  }

  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .coming-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .how-steps {
    gap: 2.5rem;
  }
}

@media (max-width: 480px) {
  .landing-headline {
    font-size: 2rem;
  }

  .landing-subheadline {
    font-size: 1.125rem;
  }

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

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

  .landing-section-title {
    font-size: 1.75rem;
  }

  .landing-section-inner {
    padding: 0 1.25rem;
  }
}