body {
  overflow: auto;
}

.landing {
  min-height: 100dvh;
  color: var(--text-primary);
}

/* Top Navigation */
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
}

.landing-nav-brand {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 0.02em;
}

.landing-nav-signin {
  color: var(--text-bright);
  text-decoration: none;
  font-size: var(--font-sm);
  padding: 6px 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  transition: background 0.2s, border-color 0.2s;
}

.landing-nav-signin:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Hero */
.landing-hero {
  position: relative;
  text-align: center;
  padding: clamp(120px, 22vh, 200px) var(--spacing-lg) clamp(70px, 14vh, 120px);
  background: var(--bg-secondary);
  background-image: url('../assets/hero-banner.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.landing-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(23, 26, 33, 0.65) 0%,
    rgba(23, 26, 33, 0.85) 60%,
    var(--bg-primary) 100%
  );
  pointer-events: none;
}

.landing-hero-content {
  position: relative;
  z-index: 1;
}

.landing-title {
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  color: var(--text-bright);
  margin: 0 0 clamp(16px, 3vh, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.landing-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--text-secondary);
  margin: 0 auto clamp(32px, 5vh, 52px);
  max-width: 520px;
  line-height: 1.6;
}

.landing-hero-actions {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.landing-hero-text-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-sm);
  transition: color 0.2s;
}

.landing-hero-text-link:hover {
  color: var(--text-bright);
  text-decoration: underline;
}

.landing-btn {
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-size: var(--font-md);
  text-decoration: none;
  display: inline-block;
  min-width: 160px;
  text-align: center;
  transition: transform 0.15s, box-shadow 0.15s;
}

.landing-btn:hover {
  transform: translateY(-1px);
}

.landing .btn-secondary {
  background: rgba(255, 255, 255, 0.08) !important;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: var(--text-bright) !important;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.landing .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  transform: translateY(-1px);
}

/* Sections */
.landing-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: clamp(48px, 10vh, 96px) var(--spacing-lg);
}

.landing-section-alt {
  max-width: none;
  background: var(--bg-secondary);
  text-align: center;
}

.landing-section-alt > * {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.landing-section-alt > .landing-contact-text {
  margin-bottom: var(--spacing-lg);
}

.landing-section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text-bright);
  text-align: center;
  margin: 0 0 clamp(28px, 5vh, 52px);
}

/* How It Works */
.landing-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  padding: 0 var(--spacing-lg);
}

.landing-step {
  flex: 1;
  text-align: center;
  max-width: 260px;
  padding: 0 var(--spacing-md);
}

.landing-step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: var(--text-bright);
  font-weight: 700;
  font-size: var(--font-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.landing-step h3 {
  color: var(--text-bright);
  font-size: var(--font-md);
  margin: 0 0 var(--spacing-sm);
}

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

.landing-step-divider {
  width: 60px;
  height: 1px;
  background: var(--border-default);
  margin-top: 20px;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .landing-steps {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }

  .landing-step-divider {
    width: 1px;
    height: 32px;
    margin-top: 0;
  }
}

/* Bento Features Grid */
.landing-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  max-width: 1100px;
  margin: 0 auto;
}

.landing-bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: border-color 0.2s, transform 0.2s;
}

.landing-bento-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.landing-bento-card h3 {
  color: var(--text-bright);
  font-size: var(--font-md);
  margin: 0 0 var(--spacing-sm);
}

.landing-bento-card p {
  color: var(--text-secondary);
  font-size: var(--font-sm);
  margin: 0;
  line-height: 1.5;
}

/* Large bento tiles span full width */
.landing-bento-large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  padding: clamp(20px, 3vw, 32px);
}

.landing-bento-large:nth-child(2) {
  direction: rtl;
}

.landing-bento-large:nth-child(2) > * {
  direction: ltr;
}

.landing-bento-text h3 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--spacing-sm);
}

.landing-bento-text p {
  font-size: var(--font-sm);
  line-height: 1.6;
}

.landing-bento-img {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-bento-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.landing-bento-img-empty {
  border: 1px dashed var(--border-default);
}

.landing-bento-img-empty img {
  display: none;
}

/* Small tiles: 2 per row */
.landing-bento-small {
  padding: clamp(16px, 2.5vw, 28px);
}

@media (max-width: 640px) {
  .landing-bento {
    grid-template-columns: 1fr;
  }

  .landing-bento-large {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

  .landing-bento-large:nth-child(2) {
    direction: ltr;
  }
}

/* Testimonial */
.landing-testimonial {
  text-align: center;
  max-width: 640px;
}

.landing-testimonial-quote {
  margin: 0 0 var(--spacing-lg);
}

.landing-testimonial-quote p {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--text-primary);
  line-height: 1.7;
  font-style: italic;
  margin: 0;
}

.landing-testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.landing-testimonial-name {
  color: var(--text-bright);
  font-weight: 600;
  font-size: var(--font-md);
}

.landing-testimonial-title {
  color: var(--text-secondary);
  font-size: var(--font-sm);
}

/* Demo Video */
.landing-video-container {
  max-width: 800px;
  margin: 0 auto;
}

.landing-video-placeholder {
  aspect-ratio: 16 / 9;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.landing-video-placeholder video,
.landing-video-placeholder iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-md);
}

/* Contact */
.landing-contact-text {
  text-align: center;
  color: var(--text-primary);
  font-size: var(--font-md);
  margin: 0 0 var(--spacing-lg);
  line-height: 1.6;
}

.landing-contact-actions {
  text-align: center;
}

/* Footer */
.landing-footer {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  border-top: 1px solid var(--border-subtle);
}

.landing-signin-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-size: var(--font-sm);
}

.landing-signin-link:hover {
  text-decoration: underline;
}