:root {
  --bg: #090d16;
  --bg-surface: #111726;
  --bg-card: #141c2e;
  --bg-card-hover: #1a243b;
  --border: #1e293b;
  --border-light: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --accent-blue: #38bdf8;
  --accent-cyan: #06b6d4;
  --accent-indigo: #818cf8;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  
  --font-sans: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', Menlo, Consolas, Monaco, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: none;
}
*::-webkit-scrollbar {
  display: none;
}

html, body {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  font-size: 15px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Container */
.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Launch Notice Bar */
.top-notice {
  background: linear-gradient(90deg, #1e1b4b 0%, #0f172a 100%);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: #c7d2fe;
  text-align: center;
  padding: 8px 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}
.top-notice strong {
  color: #ffffff;
}

/* Site Masthead */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 13, 22, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 68px;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}
.brand-logo {
  width: 32px;
  height: 32px;
  color: var(--accent-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s ease;
}
.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}
.nav-link.active {
  color: var(--accent-blue);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.header-cta-btn {
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.header-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

/* Hero Section */
.hero-section {
  padding: 60px 0 40px;
  position: relative;
}
.hero-badge-wrap {
  margin-bottom: 16px;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: 9999px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-blue);
}

.hero-title {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 16px;
  max-width: 900px;
}
.hero-desc {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 760px;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.btn-primary {
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
  transition: all 0.15s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
}
.btn-secondary {
  background: var(--bg-surface);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-secondary:hover {
  background: var(--bg-card);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Stat Banner */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 32px 0 48px;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-indigo));
}
.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 4px;
}
.stat-val {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 2px;
}
.stat-desc {
  font-size: 12px;
  color: var(--accent-emerald);
  font-weight: 600;
}

/* Industry Cards Grid (Main Hub) */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}
.industry-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  position: relative;
}
.industry-card:hover {
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}
.industry-card-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.badge-legal {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(56, 189, 248, 0.3);
}
.badge-health {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.badge-wealth {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-defense {
  background: rgba(129, 140, 248, 0.15);
  color: var(--accent-indigo);
  border: 1px solid rgba(129, 140, 248, 0.3);
}

.industry-card-title {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}
.industry-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}
.industry-card-specs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-bottom: 20px;
}
.spec-item {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #cbd5e1;
}
.spec-bullet {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-blue);
}
.industry-card-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.industry-card-link:hover {
  text-decoration: underline;
}

/* Feature Sections / Grids */
.section-shell {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.section-header {
  margin-bottom: 28px;
}
.section-headline {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 8px;
}
.section-subtext {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 720px;
}

/* Comparison Tables */
.table-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin: 24px 0;
}
table.comp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
table.comp-table th {
  background: #172033;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
table.comp-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  vertical-align: top;
}
table.comp-table tr:last-child td {
  border-bottom: none;
}
table.comp-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.col-highlight {
  background: rgba(56, 189, 248, 0.04);
  font-weight: 600;
  color: #ffffff;
}

/* Hardware Box Callout */
.hardware-box {
  background: linear-gradient(135deg, #101726 0%, #0d121d 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  margin: 32px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.hw-img-wrap {
  background: #090d16;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.hw-img-wrap img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}
.hw-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
}
.hw-spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}
.hw-spec-val {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}
.hw-spec-name {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 600;
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active {
  display: flex;
}
.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 520px;
  padding: 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
}
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}
.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}
.modal-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.form-group {
  margin-bottom: 16px;
}
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: #090d16;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  color: #ffffff;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-blue);
}
.modal-deposit-box {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 20px;
  font-size: 12px;
  color: #bae6fd;
}
.modal-deposit-box strong {
  color: #ffffff;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 60px;
  font-size: 13px;
  color: var(--text-dim);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-nav {
  display: flex;
  gap: 20px;
}
.footer-nav a:hover {
  color: #ffffff;
}

/* ==========================================================================
   5-Stage Operational Pipeline
   ========================================================================== */
.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin: 24px 0;
}
@media (max-width: 1024px) {
  .pipeline-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .pipeline-steps {
    grid-template-columns: 1fr;
  }
}
.pipeline-step {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.pipeline-step:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.4);
}
.pipeline-step.step-highlight {
  border-color: var(--accent-blue);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.08) 0%, var(--bg-surface) 100%);
}
.pipeline-step-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.pipeline-step-header span:last-child {
  color: var(--text-dim);
}
.pipeline-step-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}
.pipeline-step-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}
.pipeline-step-badge {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
  border-radius: 6px;
  padding: 4px 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
}

/* ==========================================================================
   3-Tier Educational Reasoning Matrix
   ========================================================================== */
.reasoning-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 20px;
  margin-bottom: 20px;
}
.reasoning-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.reasoning-tabs {
  display: flex;
  gap: 8px;
}
.reasoning-tab-btn {
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}
.reasoning-tab-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}
.reasoning-tab-btn.active {
  color: var(--accent-blue);
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
}

.reasoning-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 900px) {
  .reasoning-grid {
    grid-template-columns: 1fr;
  }
}
.reasoning-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
}
.reasoning-card-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-indigo);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.reasoning-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}
.reasoning-card-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 14px;
}
.reasoning-card-depth {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-blue);
  background: rgba(56, 189, 248, 0.1);
  padding: 3px 8px;
  border-radius: 6px;
  display: inline-block;
}

/* ==========================================================================
   TCO Simulator & Predictable Economics
   ========================================================================== */
.tco-workbench {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin: 24px 0;
}
@media (max-width: 900px) {
  .tco-workbench {
    grid-template-columns: 1fr;
  }
}
.tco-control-block {
  margin-bottom: 20px;
}
.tco-control-block:last-child {
  margin-bottom: 0;
}
.tco-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.tco-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}
.tco-readout {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-blue);
}
.tco-slider {
  width: 100%;
  accent-color: var(--accent-blue);
  cursor: pointer;
}
.tco-tier-row {
  display: flex;
  gap: 8px;
}
.tco-tier-btn {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}
.tco-tier-btn:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}
.tco-tier-btn.active {
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}

.tco-results-card {
  background: #090d16;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}
.tco-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.tco-result-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.tco-result-label {
  color: var(--text-muted);
}
.tco-result-val {
  font-weight: 700;
  color: #ffffff;
}
.tco-highlight-box {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 12px;
  padding: 14px;
  margin-top: 16px;
  text-align: center;
}
.tco-savings-val {
  font-size: 26px;
  font-weight: 800;
  color: #34d399;
}
.tco-savings-label {
  font-size: 11px;
  color: #a7f3d0;
  text-transform: uppercase;
  font-weight: 700;
}

/* ==========================================================================
   Partner Ecosystem Grid
   ========================================================================== */
.partner-logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin: 24px 0;
}
@media (max-width: 900px) {
  .partner-logo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.partner-logo-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  transition: border-color 0.15s ease;
}
.partner-logo-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}
.partner-logo-card img {
  max-height: 24px;
  max-width: 100px;
  filter: brightness(0) invert(0.8);
  opacity: 0.75;
  transition: opacity 0.15s ease;
}
.partner-logo-card:hover img {
  opacity: 1;
  filter: brightness(0) invert(1);
}