:root {
  color-scheme: dark;
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-muted: #94a3b8;
  --accent-blue: #3b82f6;
  --accent-indigo: #1d4ed8;
  --accent-green: #34d399;
  --accent-cyan: #06b6d4;
  --accent-purple: #a855f7;
}

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

body {
  min-height: 100vh;
  background: var(--bg-gradient);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

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

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

.brand-mark {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -1px;
}

.brand-mark span {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.wordmark {
  font-weight: 600;
  letter-spacing: -0.5px;
}

.wordmark .accent {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-tagline {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.main-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.main-nav a {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--text-primary);
}

.contact-chip {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: var(--text-primary);
  font-size: 13px;
}

main {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: left;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.1;
}

.lead {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  color: #fff;
}

.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.btn.outline {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  background: transparent;
}

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

.hero-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.pillar {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 16px 20px;
}

.pillar-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pillar-value {
  font-size: 18px;
  font-weight: 600;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.metric-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.metric-value {
  font-size: 26px;
  font-weight: 600;
}

.metric-note {
  font-size: 13px;
  color: var(--text-muted);
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 720px;
}

.section-heading h2 {
  font-size: 32px;
}

.section-lead {
  color: var(--text-muted);
}

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

.card-wrapper {
  perspective: 1000px;
  height: 320px;
  max-width: 360px;
  width: 100%;
  margin: 0 auto;
  cursor: pointer;
}

.card {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}

.card-wrapper:hover .card {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  overflow: hidden;
}

.card-front {
  background: var(--card-bg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}

.card-back {
  background: #1e293b;
  transform: rotateY(180deg);
}

.card-back img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.card-back-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.95));
}

.card-back-label {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  gap: 6px;
  align-items: center;
}

.card-back-label::before {
  content: '↗';
  font-size: 14px;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.card-icon.green {
  background: rgba(74, 222, 128, 0.15);
}

.card-icon.purple {
  background: rgba(216, 180, 254, 0.15);
}

.card-icon.blue {
  background: rgba(96, 165, 250, 0.15);
}

.card-icon.cyan {
  background: rgba(34, 211, 238, 0.15);
}

.card-name {
  font-size: 16px;
  font-weight: 600;
}

.card-category {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-description {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 16px 0;
}

.card-tech {
  font-size: 11px;
  color: #64748b;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.status-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
}

.status-badge.active {
  background: rgba(34, 197, 94, 0.3);
}

.status-badge.growth {
  background: rgba(59, 130, 246, 0.3);
}

.status-badge.new {
  background: rgba(168, 85, 247, 0.3);
}

.pipeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.pipeline-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stage-label {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stage-value {
  font-size: 20px;
  font-weight: 600;
}

.stage-note {
  font-size: 13px;
  color: var(--text-muted);
}

.cta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.cta-content,
.cta-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta-sidebar ul {
  list-style: disc;
  margin-left: 16px;
  color: var(--text-muted);
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 12px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    width: 100%;
    justify-content: space-between;
  }

  .card-wrapper {
    max-width: 100%;
  }
}