/* === Reset & Variables === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --text: #e8e8ed;
  --text-muted: #8a8a9a;
  --accent: #0CEFFF;
  --accent-glow: rgba(12, 239, 255, 0.15);
  --accent-glow-strong: rgba(12, 239, 255, 0.3);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --transition: 0.2s ease;
  --container: 1200px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  margin: 0;
  padding: 0;
  width: 100%;
  box-sizing: border-box;
}

*, *::before, *::after {
  box-sizing: border-box;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity var(--transition);
}

a:hover {
  opacity: 0.85;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
}

/* === Container === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* === Typography === */
h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: #fff;
}

h3 {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #fff;
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0f;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
  opacity: 1;
  box-shadow: 0 0 30px var(--accent-glow-strong);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

/* === Nav === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all 0.3s ease;
  background: transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 32px;
  width: auto;
}

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

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: #fff;
  opacity: 1;
}

.nav-links .btn {
  color: #0a0a0f;
}

.nav-demo-link {
  color: #0CEFFF !important;
  font-weight: 600;
  position: relative;
}

.nav-demo-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #0CEFFF;
  transition: width 0.2s ease;
}

.nav-demo-link:hover::after,
.nav-demo-link.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

@media (max-width: 1024px) {
  .nav-toggle {
    display: flex !important;
  }
  .nav-toggle span {
    width: 28px !important;
    height: 3px !important;
    background: #0CEFFF !important;
  }
  .nav-links {
    display: none !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 999 !important;
    background: rgba(10, 10, 15, 0.97) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    flex-direction: column !important;
    padding: 24px !important;
    gap: 20px !important;
    border-bottom: 1px solid var(--border) !important;
  }
  .nav-links.open {
    display: flex !important;
  }
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: #0CEFFF;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* === Hero === */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

.hero-logo {
  margin-bottom: 2rem;
}

.hero-logo img {
  height: 400px;
  width: auto;
  filter: drop-shadow(0 0 60px rgba(12, 239, 255, 0.15));
}

@media (max-width: 768px) {
  .hero-logo img {
    height: 240px;
  }
}

.badge {
  display: inline-flex;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid rgba(12, 239, 255, 0.25);
  background: rgba(12, 239, 255, 0.06);
  margin-bottom: 28px;
  letter-spacing: 0.01em;
}

.hero-sub {
  max-width: 640px;
  margin: 20px auto 36px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Sections === */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--bg-elevated);
}

/* === Section Labels — Large & Centered === */
.section-label {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  margin-bottom: 16px;
  text-align: center;
  text-transform: none;
  line-height: 1.1;
}

.section-sub {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  max-width: 560px;
  margin-bottom: 48px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* === Problem Cards === */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.card:hover {
  border-color: rgba(12, 239, 255, 0.5);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.3), 0 0 40px rgba(12, 239, 255, 0.1);
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.card h3 {
  margin-bottom: 8px;
}

.card p,
.card .card-short {
  color: var(--text-muted);
  font-size: 0.925rem;
}

/* === Expandable Cards (Problem + Module) === */
.expandable-card {
  cursor: pointer;
  position: relative;
}

.card-expanded {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}

.expandable-card.expanded .card-expanded {
  max-height: 300px;
  opacity: 1;
}

.card-expanded p {
  padding-top: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

.expand-indicator {
  display: block;
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--accent);
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.expandable-card:hover .expand-indicator {
  opacity: 1;
}

.expandable-card.expanded .expand-indicator {
  display: none;
}

/* === Steps === */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.step {
  text-align: center;
  padding: 40px 28px;
}

.step-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.3;
}

.step h3 {
  margin-bottom: 12px;
}

.step p {
  color: var(--text-muted);
  font-size: 0.925rem;
}

/* === Tabs & Modules === */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  justify-content: center;
  flex-wrap: wrap;
}

.tab {
  padding: 10px 22px;
  border-radius: 100px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.tab:hover {
  border-color: var(--border-hover);
  color: var(--text);
}

.tab.active {
  background: var(--accent);
  color: #0a0a0f;
  border-color: var(--accent);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.module-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.module-card:hover {
  border-color: rgba(12, 239, 255, 0.5);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.3), 0 0 40px rgba(12, 239, 255, 0.1);
}

.module-card h4 {
  margin-bottom: 8px;
}

.module-card p,
.module-card .card-short {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* === Hardware === */
.hardware-title {
  margin-bottom: 8px;
  text-align: center;
}

.hardware-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 48px 0 32px;
}

.hw-spec {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.hw-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.hw-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hardware-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.925rem;
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
}

/* === Pricing === */
.pricing-headline {
  text-align: center;
  margin-bottom: 56px;
}

.pricing-big-number {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.pricing-subtitle {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.bundles-waterfall {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.bundle-waterfall-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.bundle-waterfall-card:hover {
  border-color: rgba(12, 239, 255, 0.5);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.3), 0 0 40px rgba(12, 239, 255, 0.1);
}

.bundle-waterfall-card h4 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: #fff;
}

.bundle-waterfall-card ul {
  text-align: left;
  margin-bottom: 24px;
  flex-grow: 1;
}

.bundle-waterfall-card li {
  padding: 6px 0;
  color: var(--text-muted);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border);
}

.bundle-waterfall-card li:last-child {
  border-bottom: none;
}

.bundle-waterfall-card li::before {
  content: '✓ ';
  color: var(--accent);
  font-weight: 600;
}

.bundle-waterfall-card .btn {
  align-self: center;
  width: 100%;
  justify-content: center;
}

.bundle-waterfall-accent {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
}

.pricing-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  max-width: 560px;
  margin: 0 auto;
}

/* === Pricing Tiers === */
.pricing-tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.pricing-tier-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.pricing-tier-card:hover {
  border-color: rgba(12, 239, 255, 0.5);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.3), 0 0 40px rgba(12, 239, 255, 0.1);
}

.pricing-tier-card h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: #fff;
}

.tier-team-size {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.tier-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.tier-price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-tier-accent {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
}

/* === ROI / The Math === */
.roi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.roi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.roi-hire-card:hover {
  border-color: rgba(12, 239, 255, 0.5);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.3), 0 0 40px rgba(12, 239, 255, 0.1);
}

.roi-card h4 {
  margin-bottom: 16px;
  font-size: 1rem;
}

.roi-cost {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.roi-timeline {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.roi-tagline {
  text-align: center;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--accent);
  margin-top: 48px;
  letter-spacing: -0.01em;
}

/* === Different === */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.diff-item {
  padding: 32px 24px;
}

.diff-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.diff-item h3 {
  margin-bottom: 8px;
}

.diff-item p {
  color: var(--text-muted);
  font-size: 0.925rem;
}

/* === FAQ === */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding-bottom: 24px;
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.7;
}

/* === CTA === */
.section-cta {
  text-align: center;
  padding: 120px 0;
  position: relative;
}

.section-cta::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.section-cta .container {
  position: relative;
  z-index: 1;
}

.section-cta h2 {
  margin-bottom: 16px;
}

.section-cta p {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  max-width: 480px;
  margin: 0 auto 32px;
}

.cta-email {
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* === Footer === */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.footer-right {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* === Mobile === */
@media (max-width: 768px) {
  /* Nav */
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .logo img {
    height: 32px !important;
  }

  /* Hero */
  .hero {
    padding: 100px 0 60px;
  }

  .hero h1 {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .hero-logo img {
    height: 180px;
  }

  .hero-sub {
    font-size: 0.95rem;
    padding: 0 8px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .btn-lg {
    width: 100%;
    max-width: 320px;
    text-align: center;
  }

  /* Sections */
  .section {
    padding: 56px 0;
  }

  .section-label {
    font-size: clamp(1.5rem, 7vw, 2.5rem);
  }

  .section-sub {
    font-size: 0.9rem;
    padding: 0 8px;
  }

  /* All grids — single column on mobile */
  .problem-grid,
  .steps-grid,
  .module-grid,
  .hardware-grid,
  .bundles-waterfall,
  .pricing-tiers-grid,
  .roi-grid,
  .diff-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  /* Cards */
  .card, .problem-card, .module-card, .step-card,
  .bundle-card, .roi-card, .diff-card, .hw-card {
    padding: 20px;
  }

  /* Module tabs */
  .tab-buttons {
    flex-wrap: wrap;
    gap: 8px;
  }

  .tab-buttons button {
    font-size: 0.8rem;
    padding: 8px 14px;
  }

  /* Pricing */
  .pricing-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  /* FAQ */
  .faq-question {
    font-size: 0.95rem;
    padding: 16px;
  }

  .faq-answer {
    padding: 0 16px 0;
  }

  .faq-item.open .faq-answer {
    padding: 0 16px 16px;
  }

  /* CTA */
  .cta-section h2 {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .footer-left {
    justify-content: center;
  }

  .footer-left img {
    height: 28px !important;
  }

  /* Fix any fixed-width elements */
  .container {
    padding: 0 20px;
  }

  /* Center everything on mobile */
  .section, .hero, .cta-section {
    text-align: center;
  }

  .pricing-headline {
    text-align: center;
  }

  .pricing-big-number, .pricing-sub {
    text-align: center;
  }

  /* Bundle cards on mobile — proper card styling */
  .bundle-waterfall-card {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    text-align: left;
  }

  .bundle-waterfall-card h4 {
    margin-bottom: 12px;
  }

  .bundle-waterfall-card ul {
    padding-left: 16px;
  }

  /* ROI cards */
  .roi-card {
    text-align: center;
  }

  /* Expandable cards work the same on mobile — no override needed */

  /* Prevent horizontal overflow */
  * {
    max-width: 100%;
  }

  img, svg {
    max-width: 100%;
    height: auto;
  }

  .hero-logo img {
    max-width: 80%;
    height: auto;
  }

  /* Fix left alignment - center the container */
  .container {
    padding: 0 20px;
    margin: 0 auto;
    box-sizing: border-box;
    width: 100%;
  }

  /* Hardware stats grid */
  .hardware-grid {
    gap: 12px;
  }

  .hw-card {
    text-align: center;
  }

  /* Diff cards */
  .diff-card {
    text-align: center;
  }

  /* Memory diff */
  .memory-diff {
    flex-direction: column;
  }

  .memory-diff-stats {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 24px;
  }
}

/* === Memory Differentiator === */
.memory-diff {
  display: flex;
  gap: 60px;
  align-items: center;
}

.memory-diff-text {
  flex: 1;
}

.memory-diff-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #e8e8ed;
  margin: 16px 0 20px;
  line-height: 1.2;
}

.memory-diff-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.memory-diff-quote {
  background: rgba(12, 239, 255, 0.06);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem !important;
  color: #c0c0d0 !important;
}

.memory-diff-quote em {
  color: var(--accent);
  font-style: normal;
}

.memory-diff-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  flex-shrink: 0;
  width: 280px;
}

.mem-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
}

.mem-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.mem-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}
/* ============================================================
   NEW VERTICAL PAGES — Added 2026-04-04
   ============================================================ */

/* === Vertical Nav Links === */
.nav-links a.nav-active {
  color: var(--accent) !important;
}

/* === Vertical Tiles (index.html) === */
.vertical-tiles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.vertical-tile {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.vertical-tile:hover {
  border-color: rgba(12, 239, 255, 0.5);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.2), 0 0 40px rgba(12, 239, 255, 0.08);
  transform: translateY(-3px);
  opacity: 1;
}

.vertical-tile-icon {
  font-size: 2.25rem;
  line-height: 1;
  font-family: "Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;
}

.vertical-tile-label {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.vertical-tile-pain {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.vertical-tile-cta {
  border-color: rgba(12, 239, 255, 0.3);
  background: rgba(12, 239, 255, 0.04);
}

.vertical-tile-cta .vertical-tile-label {
  color: var(--accent);
}

/* === How It Works Steps (3-col) === */
.steps-horiz {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
  margin-top: 48px;
}

.steps-horiz::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.67% + 20px);
  right: calc(16.67% + 20px);
  height: 1px;
  background: linear-gradient(to right, var(--accent), rgba(12,239,255,0.2));
  z-index: 0;
}

.step-horiz {
  text-align: center;
  padding: 0 24px 40px;
  position: relative;
  z-index: 1;
}

.step-horiz-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin: 0 auto 24px;
  position: relative;
  box-shadow: 0 0 20px var(--accent-glow);
}

.step-horiz h3 {
  margin-bottom: 10px;
}

.step-horiz p {
  color: var(--text);
  font-size: 0.95rem;
  max-width: 260px;
  margin: 0 auto;
}

/* === Why OpsBox Cards === */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all 0.25s ease;
}

.why-card:hover {
  border-color: rgba(12, 239, 255, 0.4);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.15);
}

.why-card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  font-family: "Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;
}

.why-card h3 {
  margin-bottom: 10px;
}

.why-card p {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === CTA Demo Links === */
.cta-demo-links {
  margin-top: 24px;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-demo-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.cta-demo-links a:hover {
  color: var(--accent);
  opacity: 1;
}

/* === Vertical Page Hero === */
.vertical-hero {
  padding: 60px 0 80px;
  text-align: center;
  position: relative;
}

.vertical-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.vertical-hero .container {
  position: relative;
  z-index: 1;
}

.vertical-hero h1 {
  margin-bottom: 20px;
}

.vertical-hero-sub {
  max-width: 620px;
  margin: 0 auto 36px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.7;
}

.vertical-hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Problem Section === */
.problem-section-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.problem-bullet-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid rgba(12, 239, 255, 0.4);
  border-radius: var(--radius);
  padding: 28px 24px;
  color: var(--text);
  font-size: 0.975rem;
  line-height: 1.7;
}

.problem-bullet-card::before {
  content: '';
  display: block;
  width: 24px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 16px;
  border-radius: 2px;
  opacity: 0.8;
}

/* === Feature Cards (What Your Agent Does) === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.25s ease;
}

.feature-card:hover {
  border-color: rgba(12, 239, 255, 0.4);
  box-shadow: 0 0 20px rgba(12, 239, 255, 0.15);
}

.feature-card h3 {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === Demo Section (launch card style) === */
.demo-section {
  padding: 80px 0;
  background: var(--bg-elevated);
}

.demo-section h2 {
  text-align: center;
  margin-bottom: 12px;
}

.demo-section .demo-section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 48px;
}

.demo-launch-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.demo-launch-card:hover {
  border-color: rgba(12, 239, 255, 0.4);
  box-shadow: 0 0 40px rgba(12, 239, 255, 0.12);
}

.demo-launch-icon {
  font-size: 3rem;
  line-height: 1;
  font-family: "Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;
}

.demo-launch-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.demo-launch-desc {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 520px;
  margin: 0;
}

.demo-launch-scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 4px 0;
}

.demo-scenario-tag {
  background: rgba(12, 239, 255, 0.08);
  border: 1px solid rgba(12, 239, 255, 0.2);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
}

.demo-launch-btn {
  margin-top: 8px;
}

/* === Vertical Switcher Bar === */
.vertical-switcher {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  position: sticky;
  top: 72px; /* matches fixed nav height */
  z-index: 90; /* below nav (100) but above content */
  margin-top: 72px; /* push down below fixed nav */
}

.vertical-switcher-inner {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.vsw-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  padding-right: 20px;
  border-right: 1px solid var(--border);
  margin-right: 4px;
  flex-shrink: 0;
}

.vsw-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
}

.vsw-link:hover {
  color: var(--text);
}

.vsw-link.vsw-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.vsw-link .vsw-icon {
  font-size: 1rem;
  line-height: 1;
  font-family: "Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;
}

@media (max-width: 768px) {
  .demo-launch-card {
    padding: 40px 24px;
  }
  .vsw-label {
    display: none;
  }
  .vertical-switcher-inner {
    padding: 0 8px;
  }
  .vsw-link {
    padding: 12px 10px;
    font-size: 0.8rem;
  }
}

/* === Custom Page === */
.custom-content {
  max-width: 680px;
  margin: 0 auto;
}

.custom-content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.custom-industries {
  list-style: none;
  margin: 0 0 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.custom-industries li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.custom-industries li::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* === Vertical Footer Links === */
.footer-links-vertical {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links-vertical a {
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: color var(--transition);
}

.footer-links-vertical a:hover {
  color: var(--accent);
  opacity: 1;
}

/* === Mobile overrides for new classes === */
@media (max-width: 900px) {
  .vertical-tiles {
    grid-template-columns: repeat(2, 1fr);
  }

  .vertical-tile:last-child {
    grid-column: span 2;
    max-width: 360px;
    margin: 0 auto;
    width: 100%;
  }

  .steps-horiz {
    grid-template-columns: 1fr;
  }

  .steps-horiz::before {
    display: none;
  }

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

  .problem-section-grid {
    grid-template-columns: 1fr;
  }

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

  .custom-industries {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .vertical-tiles {
    grid-template-columns: 1fr;
  }

  .vertical-tile:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

  .vertical-hero {
    padding: 100px 0 60px;
  }

  .vertical-hero h1 {
    font-size: clamp(1.6rem, 7vw, 2.25rem);
  }

  .vertical-hero-sub {
    font-size: 0.95rem;
    padding: 0 8px;
  }

  .vertical-hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .demo-iframe-wrapper iframe {
    height: 500px;
  }

  .cta-demo-links {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}