:root {
  --primary: #3fb8af;
  --secondary: #58a6ff;
  --accent: #58a6ff;
  --dark: #0f172a;
  --darker: #020617;
  --white: #ffffff;
  --gray-light: #94a3b8;
  --gray: #64748b;
  --success: #3fb950;
  --warning: #d29922;
  --error: #f85149;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--darker);
  color: var(--white);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.nav-link {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--primary);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
  font-weight: 600;
  font-size: 1.25rem;
}

.hero-landing {
  padding: 140px 0 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.oss-announcement {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px 8px 8px;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(16, 185, 129, 0.15) 100%);
  border: 1px solid rgba(34, 197, 94, 0.4);
  border-radius: 50px;
  text-decoration: none;
  margin-bottom: 32px;
  transition: all 0.3s ease;
}

.oss-announcement:hover {
  border-color: rgba(34, 197, 94, 0.7);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
  transform: translateY(-2px);
}

.oss-badge {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, #22c55e, #10b981);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: white;
}

.oss-text {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
}

.oss-arrow {
  color: #22c55e;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.oss-announcement:hover .oss-arrow {
  transform: translateX(4px);
}

.github-icon {
  flex-shrink: 0;
}

.paradigm-shift {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 40px 0;
  justify-content: center;
  flex-wrap: wrap;
}

.paradigm {
  flex: 1;
  min-width: 280px;
  max-width: 340px;
  padding: 24px;
  border-radius: 12px;
  text-align: left;
}

.paradigm.old {
  background: rgba(248, 81, 73, 0.08);
  border: 1px solid rgba(248, 81, 73, 0.2);
}

.paradigm.new {
  background: rgba(63, 184, 175, 0.08);
  border: 1px solid rgba(63, 184, 175, 0.3);
}

.paradigm-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.paradigm.old .paradigm-label {
  color: #f85149;
}

.paradigm.new .paradigm-label {
  color: var(--primary);
}

.paradigm p {
  font-size: 0.95rem;
  margin: 0;
  color: var(--gray-light);
}

.paradigm-arrow {
  font-size: 2rem;
  color: var(--primary);
  font-weight: 300;
}

.problems-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--darker) 0%, rgba(63, 184, 175, 0.03) 100%);
}

.problems-grid {
  display: grid;
  gap: 24px;
}

.problem-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  transition: all 0.3s ease;
}

.problem-card:hover {
  border-color: rgba(63, 184, 175, 0.3);
  background: rgba(63, 184, 175, 0.03);
}

.problem-number {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--darker);
}

.problem-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--white);
  padding-right: 50px;
}

.problem-question {
  font-size: 1rem;
  color: var(--gray-light);
  margin-bottom: 24px;
  font-style: italic;
}

.problem-solution {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.problem-solution h4 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.problem-solution > p {
  font-size: 0.95rem;
  color: var(--gray-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

.solution-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.solution-features span {
  padding: 4px 12px;
  background: rgba(63, 184, 175, 0.1);
  border: 1px solid rgba(63, 184, 175, 0.2);
  border-radius: 50px;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary);
}

.concepts-section {
  padding: 80px 0;
  background: var(--darker);
}

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

.concept-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
}

.concept-card:hover {
  border-color: rgba(63, 184, 175, 0.3);
  transform: translateY(-2px);
}

.concept-card h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.concept-card p {
  font-size: 0.85rem;
  color: var(--gray-light);
  margin: 0;
}

.concept-card code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--primary);
  background: rgba(63, 184, 175, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

.crisis-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #fca5a5;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  margin-bottom: 32px;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.25rem;
  color: var(--gray-light);
  margin-bottom: 24px;
  line-height: 1.7;
}

.hero-secondary {
  font-size: 1.125rem;
  color: var(--gray);
  margin-bottom: 48px;
  line-height: 1.7;
}

.value-props {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 60px;
  text-align: left;
}

.value-prop {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.value-prop:hover {
  background: rgba(63, 184, 175, 0.05);
  border-color: rgba(63, 184, 175, 0.2);
}

.value-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.value-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.value-text strong {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.value-text span {
  font-size: 0.875rem;
  color: var(--gray-light);
  line-height: 1.5;
}

.cta-section {
  padding-top: 20px;
}

.cta-intro {
  font-size: 1rem;
  color: var(--gray);
  margin-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(63, 184, 175, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(63, 184, 175, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.125rem;
}

.cta-section {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-section .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cta-email {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--gray);
}

.featured-article {
  display: block;
  margin-top: 48px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(63, 184, 175, 0.08) 0%, rgba(88, 166, 255, 0.08) 100%);
  border: 1px solid rgba(63, 184, 175, 0.25);
  border-radius: 16px;
  text-decoration: none;
  text-align: left;
  transition: all 0.3s ease;
  position: relative;
}

.featured-article:hover {
  border-color: rgba(63, 184, 175, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(63, 184, 175, 0.15);
}

.featured-badge {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--darker);
  margin-bottom: 16px;
}

.featured-article h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.3;
}

.featured-article p {
  font-size: 1rem;
  color: var(--gray-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

.read-more {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s ease;
}

.featured-article:hover .read-more {
  color: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fca5a5;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-badge.success {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.3);
  color: #86efac;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-intro {
  font-size: 1.125rem;
  color: var(--gray-light);
  max-width: 700px;
  margin: 0 auto;
}

.crisis-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--darker) 0%, rgba(239, 68, 68, 0.03) 50%, var(--darker) 100%);
}

.crisis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}

.crisis-stat {
  text-align: center;
  padding: 32px 24px;
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: 16px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 8px;
}

.stat-number.error {
  color: #f87171;
}

.stat-number.warning {
  color: #fbbf24;
}

.stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}

.stat-detail {
  font-size: 0.875rem;
  color: var(--gray-light);
  line-height: 1.6;
}

.crisis-quotes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}

blockquote {
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--gray);
  border-radius: 0 12px 12px 0;
}

blockquote p {
  font-size: 1rem;
  color: var(--gray-light);
  font-style: italic;
  margin-bottom: 12px;
  line-height: 1.7;
}

blockquote cite {
  font-size: 0.875rem;
  color: var(--gray);
  font-style: normal;
}

.root-cause {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 40px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 16px;
}

.root-cause h3 {
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: #fca5a5;
}

.root-cause p {
  color: var(--gray-light);
  margin-bottom: 16px;
}

.root-cause .emphasis {
  color: var(--white);
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: 0;
}

.solution-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--darker) 0%, rgba(34, 197, 94, 0.03) 50%, var(--darker) 100%);
}

.architecture-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.arch-card {
  padding: 32px;
  background: rgba(34, 197, 94, 0.03);
  border: 1px solid rgba(34, 197, 94, 0.15);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.arch-card:hover {
  border-color: rgba(34, 197, 94, 0.3);
  background: rgba(34, 197, 94, 0.06);
}

.arch-number {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--success);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 16px;
}

.arch-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.arch-card > p {
  color: var(--gray-light);
  margin-bottom: 20px;
}

.arch-detail {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.arch-detail p {
  font-size: 0.875rem;
  color: var(--gray-light);
  margin-bottom: 12px;
}

.arch-detail ul {
  list-style: none;
  margin: 0;
}

.arch-detail li {
  font-size: 0.875rem;
  color: var(--gray-light);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.arch-detail li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-size: 0.75rem;
}

.arch-note {
  margin-top: 16px;
  padding: 12px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 8px;
  font-weight: 500;
  color: #86efac;
}

.platform-section {
  padding: 100px 0;
  background: var(--dark);
}

.platform-screenshot {
  margin-bottom: 60px;
  text-align: center;
}

.platform-screenshot img {
  width: 100%;
  max-width: 1000px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.screenshot-caption {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--gray);
}

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

.service-item {
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.service-item:hover {
  background: rgba(63, 184, 175, 0.05);
  border-color: rgba(63, 184, 175, 0.2);
}

.service-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.service-port {
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  background: rgba(14, 165, 233, 0.15);
  padding: 2px 8px;
  border-radius: 4px;
}

.service-item h4 {
  font-size: 1rem;
  font-weight: 600;
}

.service-item p {
  font-size: 0.8rem;
  color: var(--gray-light);
  line-height: 1.5;
}

.capabilities-section {
  padding: 100px 0;
}

.capability-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.capability-row.reverse {
  direction: rtl;
}

.capability-row.reverse > * {
  direction: ltr;
}

.capability-row:last-child {
  margin-bottom: 0;
}

.capability-text h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.capability-text > p {
  color: var(--gray-light);
  margin-bottom: 20px;
}

.capability-text ul {
  list-style: none;
  margin-top: 16px;
}

.capability-text li {
  padding: 8px 0;
  color: var(--gray-light);
  font-size: 0.95rem;
}

.capability-text li strong {
  color: var(--white);
}

.capability-image img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.code-block {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 20px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  line-height: 1.8;
}

.code-step {
  color: var(--primary);
  font-weight: 500;
}

.news-section {
  padding: 100px 0;
  background: var(--dark);
}

.section-badge.news {
  background: rgba(63, 184, 175, 0.15);
  border-color: rgba(63, 184, 175, 0.3);
  color: #a5b4fc;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.news-card {
  display: block;
  padding: 32px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.news-card:hover {
  background: rgba(63, 184, 175, 0.05);
  border-color: rgba(63, 184, 175, 0.3);
  transform: translateY(-4px);
}

.news-category {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(63, 184, 175, 0.15);
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #7dd3cf;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.news-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}

.news-card p {
  font-size: 0.95rem;
  color: var(--gray-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.news-date {
  font-size: 0.8rem;
  color: var(--gray);
}

.news-card.featured-card {
  background: linear-gradient(135deg, rgba(63, 184, 175, 0.08) 0%, rgba(88, 166, 255, 0.08) 100%);
  border-color: rgba(63, 184, 175, 0.25);
}

.news-card.featured-card .news-category {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.quick-start {
  margin-top: 60px;
}

.quick-start h3 {
  font-size: 1.5rem;
  margin-bottom: 32px;
  color: var(--white);
  text-align: center;
}

.quick-start-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.quick-start-step {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 24px;
  position: relative;
}

.quick-start-step h4 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 16px;
  padding-left: 36px;
}

.step-number {
  position: absolute;
  top: 24px;
  left: 24px;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--darker);
}

.code-block {
  text-align: left;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  overflow-x: auto;
}

.code-block pre {
  margin: 0;
  padding: 16px;
}

.code-block code {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-light);
  line-height: 1.5;
  white-space: pre;
}

.architecture-diagram {
  margin: 48px auto 60px;
  max-width: 900px;
}

.arch-tier {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
}

.tier-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  margin-bottom: 16px;
  text-align: center;
}

.tier-services {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.arch-service {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(63, 184, 175, 0.2);
  border-radius: 8px;
  padding: 16px 20px;
  text-align: center;
  flex: 1;
  min-width: 140px;
  max-width: 200px;
}

.arch-service.foundation {
  max-width: 400px;
  flex: none;
  width: 100%;
}

.arch-service.database {
  background: rgba(88, 166, 255, 0.1);
  border-color: rgba(88, 166, 255, 0.3);
  max-width: 200px;
  flex: none;
}

.service-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.service-port-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.service-desc {
  display: block;
  font-size: 0.7rem;
  color: var(--gray);
}

.tier-connector {
  width: 2px;
  height: 20px;
  background: linear-gradient(180deg, rgba(63, 184, 175, 0.5), rgba(88, 166, 255, 0.5));
  margin: 8px auto;
}

.tier-3 {
  border-color: rgba(168, 85, 247, 0.3);
  background: rgba(168, 85, 247, 0.05);
}

.tier-2 {
  border-color: rgba(88, 166, 255, 0.3);
  background: rgba(88, 166, 255, 0.05);
}

.tier-1 {
  border-color: rgba(63, 184, 175, 0.3);
  background: rgba(63, 184, 175, 0.05);
}

.tier-db {
  background: transparent;
  border: none;
  padding: 0;
}

.innovations-section {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(63, 184, 175, 0.03) 0%, var(--darker) 100%);
}

.innovations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.innovation-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.3s ease;
}

.innovation-card:hover {
  border-color: rgba(63, 184, 175, 0.3);
  transform: translateY(-2px);
}

.innovation-icon {
  width: 48px;
  height: 48px;
  background: rgba(63, 184, 175, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--primary);
}

.innovation-card h4 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 12px;
}

.innovation-card p {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.6;
  margin: 0;
}

.innovation-card code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--primary);
  background: rgba(63, 184, 175, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

.cta-final {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--darker) 0%, rgba(63, 184, 175, 0.05) 100%);
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2rem;
  margin-bottom: 24px;
}

.cta-content p {
  color: var(--gray-light);
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.cta-content .btn {
  margin-top: 24px;
}

.footer-minimal {
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--white);
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--gray);
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .crisis-grid {
    grid-template-columns: 1fr;
  }
  
  .crisis-quotes {
    grid-template-columns: 1fr;
  }
  
  .architecture-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-landing {
    padding: 120px 0 60px;
  }
  
  .hero-lead {
    font-size: 1.125rem;
  }
  
  .hero-secondary {
    font-size: 1rem;
  }
  
  .value-props {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .value-prop {
    padding: 20px;
  }
  
  .btn-large {
    padding: 16px 32px;
    font-size: 1rem;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .capability-row,
  .capability-row.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    direction: ltr;
  }
  
  .capability-image {
    order: -1;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .paradigm-shift {
    flex-direction: column;
    gap: 16px;
  }
  
  .paradigm-arrow {
    transform: rotate(90deg);
  }
  
  .concepts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .quick-start-grid {
    grid-template-columns: 1fr;
  }
  
  .innovations-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .crisis-badge {
    font-size: 0.75rem;
    padding: 6px 16px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .concepts-grid {
    grid-template-columns: 1fr;
  }
  
  .paradigm {
    min-width: 100%;
  }
}