/* AxonBOS Shared Stylesheet v2.0 — AI Digital Workforce Platform */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg-primary: #0B0F1A;
  --bg-secondary: #111827;
  --bg-card: #1a2035;
  --bg-card-hover: #1f2847;
  --accent: #2dd4bf;
  --accent-dim: rgba(45,212,191,0.12);
  --accent-glow: rgba(45,212,191,0.3);
  --accent-blue: #3b82f6;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(45,212,191,0.25);
  --gradient-accent: linear-gradient(135deg, #2dd4bf, #3b82f6);
  --gradient-card: linear-gradient(135deg, #1a2035, #1f2847);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-accent: 0 8px 40px rgba(45,212,191,0.2);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.85; }
img { max-width: 100%; display: block; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-secondary); }
.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-top: 16px;
  line-height: 1.8;
}

/* ===== LAYOUT ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 32px; }
section { padding: 100px 0; position: relative; }
section.section-sm { padding: 60px 0; }
section.section-dark { background: var(--bg-secondary); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 14px 0;
  background: rgba(11,15,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  flex-shrink: 0;
}
.logo:hover { opacity: 1; }
.logo-icon {
  width: 34px; height: 34px;
  background: var(--gradient-accent);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; color: var(--bg-primary); font-weight: 900;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
  justify-content: center;
}
.nav-links > li { position: relative; }
.nav-links > li > a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-links > li > a:hover, .nav-links > li.active > a {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
  opacity: 1;
}
.dropdown-arrow { font-size: 0.7rem; transition: transform 0.2s; }
.nav-dropdown:hover .dropdown-arrow { transform: rotate(180deg); }

/* Dropdown menus */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #141929;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px;
  padding-top: 16px;
  margin-top: 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  list-style: none;
  z-index: 100;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu li a {
  display: block;
  padding: 10px 14px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  border-radius: var(--radius-xs);
  transition: all 0.15s;
}
.dropdown-menu li a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
  opacity: 1;
}
.nav-cta { flex-shrink: 0; }

/* Mobile toggle */
.mobile-toggle {
  display: none;
  background: none; border: none;
  cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.mobile-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary); border-radius: 2px;
  transition: 0.3s;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  border: none;
  font-family: var(--font);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--gradient-accent);
  color: var(--bg-primary);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
  color: var(--bg-primary);
  opacity: 1;
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border-accent);
  color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  opacity: 1;
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  opacity: 1;
}
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--accent-glow), transparent 65%);
  opacity: 0.12; pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.2), transparent 65%);
  opacity: 0.08; pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 24px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.hero h1 { margin-bottom: 24px; }
.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.85;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-trust {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-trust-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.trust-divider { color: var(--border); }
.trust-item {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* ===== SECTION VARIANTS ===== */
.section-bg-dark { background: var(--bg-secondary); }
.section-centered { text-align: center; }
.section-centered .section-subtitle { margin-left: auto; margin-right: auto; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s;
}
.card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.card-icon {
  width: 48px; height: 48px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-secondary); font-size: 0.95rem; }

/* ===== GRID LAYOUTS ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

/* ===== 10X PRINCIPLE TABLE ===== */
.tenx-table {
  margin-top: 48px;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.tenx-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.tenx-row:last-child { border-bottom: none; }
.tenx-cell {
  padding: 20px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.tenx-row.header { background: rgba(45,212,191,0.06); }
.tenx-row.header .tenx-cell { padding: 14px 28px; }
.tenx-row.header span {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.tenx-row.header .tenx-cell:nth-child(2) span { color: var(--accent); }
.tenx-row:not(.header):nth-child(even) { background: rgba(255,255,255,0.02); }
.tenx-role { font-weight: 600; font-size: 0.95rem; }
.tenx-role small { display: block; font-weight: 400; color: var(--text-muted); font-size: 0.8rem; margin-top: 2px; }
.tenx-digital { color: var(--accent); font-weight: 800; font-size: 1.1rem; }
.tenx-digital small { display: block; font-size: 0.75rem; color: var(--text-muted); font-weight: 400; }
.tenx-human { color: var(--text-secondary); font-weight: 600; }
.tenx-human small { display: block; font-size: 0.75rem; color: var(--text-muted); font-weight: 400; }
.tenx-caption {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.tenx-caption strong { color: var(--accent); }

/* ===== STAGE CARDS ===== */
.stages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 48px;
}
.stage-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 18px;
  text-align: center;
  position: relative;
  transition: all 0.3s;
}
.stage-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}
.stage-card.enterprise {
  border-color: rgba(59,130,246,0.3);
  background: rgba(59,130,246,0.06);
}
.stage-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.stage-card h4 { font-size: 0.9rem; margin-bottom: 8px; color: var(--text-primary); }
.stage-card p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }
.stage-card .btn { margin-top: 14px; font-size: 0.75rem; padding: 6px 14px; width: 100%; justify-content: center; }

/* ===== AUDIENCE TILES ===== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: all 0.3s;
}
.audience-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}
.audience-card .tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.audience-card h3 { margin-bottom: 12px; }
.audience-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 24px; }

/* ===== INDUSTRY TILES ===== */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.industry-tile {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
}
.industry-tile:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}
.industry-tile .icon { font-size: 2rem; margin-bottom: 14px; }
.industry-tile h4 { font-size: 0.9rem; margin-bottom: 6px; }
.industry-tile p { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; }
.industry-tile .arrow {
  display: block;
  margin-top: 12px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ===== TRUST SIGNALS ===== */
.press-strip {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 40px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.press-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}
.press-logo {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

/* ===== FORMS ===== */
.form-page-hero {
  padding-top: 140px;
  padding-bottom: 60px;
  text-align: center;
}
.form-container {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.form-group label .required { color: #ef4444; margin-left: 3px; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
}
.form-control:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}
select.form-control option { background: var(--bg-secondary); color: var(--text-primary); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-error {
  display: none;
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: 6px;
}
.form-submit { text-align: center; margin-top: 8px; }
.form-submit .btn { width: 100%; justify-content: center; padding: 14px; }
.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* ===== PRICING REFERENCE (Calculator only) ===== */
.calculator-container {
  max-width: 800px;
  margin: 0 auto;
}
.calc-inputs {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  margin-bottom: 32px;
}
.calc-result {
  background: linear-gradient(135deg, rgba(45,212,191,0.08), rgba(59,130,246,0.08));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 40px;
}
.result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 24px 0;
}
.result-item { text-align: center; }
.result-item .value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 6px;
}
.result-item .label { font-size: 0.8rem; color: var(--text-muted); }

/* ===== ENTERPRISE PAGE ===== */
.enterprise-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.enterprise-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.enterprise-feature .icon {
  font-size: 1.4rem;
  min-width: 40px;
  margin-top: 2px;
}
.enterprise-feature h4 { margin-bottom: 6px; }
.enterprise-feature p { font-size: 0.9rem; color: var(--text-secondary); }
.engagement-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
  counter-reset: step;
}
.engagement-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  position: relative;
  counter-increment: step;
}
.engagement-step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -12px; left: 20px;
  background: var(--gradient-accent);
  color: var(--bg-primary);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
}
.engagement-step h4 { margin-bottom: 8px; margin-top: 4px; }
.engagement-step p { font-size: 0.85rem; color: var(--text-secondary); }
.compliance-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
.compliance-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.compliance-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  min-width: 20px;
}

/* ===== PARTNERS PAGE ===== */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.tier-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
}
.tier-card.featured {
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(212,175,55,0.04);
}
.tier-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.tier-bronze { background: rgba(180,120,70,0.15); color: #cd7f32; }
.tier-silver { background: rgba(150,150,150,0.15); color: #a8a8a8; }
.tier-gold { background: rgba(212,175,55,0.15); color: #d4af37; }
.tier-platinum { background: rgba(45,212,191,0.15); color: var(--accent); }
.tier-card h3 { margin-bottom: 8px; }
.tier-card .clients-req {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.tier-card .margin {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}
.tier-card .margin-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== SOLUTIONS PAGES ===== */
.solution-hero { padding-top: 140px; padding-bottom: 80px; }
.solution-problems {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.solution-problem {
  background: rgba(239,68,68,0.05);
  border: 1px solid rgba(239,68,68,0.15);
  border-radius: var(--radius-sm);
  padding: 24px;
}
.solution-problem h4 { margin-bottom: 8px; font-size: 0.95rem; }
.solution-problem p { font-size: 0.875rem; color: var(--text-secondary); }
.de-examples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.de-example {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  transition: all 0.3s;
}
.de-example:hover { border-color: var(--border-accent); }
.de-example .role-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--accent-dim);
  border-radius: 50px;
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.de-example h4 { margin-bottom: 8px; font-size: 1rem; }
.de-example p { font-size: 0.85rem; color: var(--text-secondary); }
.roi-math-box {
  background: linear-gradient(135deg, rgba(45,212,191,0.06), rgba(59,130,246,0.06));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 40px;
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.roi-number { font-size: 3rem; font-weight: 800; color: var(--accent); }
.roi-label { font-size: 0.9rem; color: var(--text-secondary); }

/* ===== PAGE HEROES (non-homepage) ===== */
.page-hero {
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow), transparent 65%);
  opacity: 0.08; pointer-events: none;
}
.page-hero h1 { margin-bottom: 20px; }
.page-hero .section-subtitle { max-width: 680px; }

/* ===== CTA SECTIONS ===== */
.cta-section {
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, var(--accent-glow), transparent 65%);
  opacity: 0.07;
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section .section-subtitle { margin: 0 auto 40px; text-align: center; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.7;
}
.footer-col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 700;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); opacity: 1; }
.footer-col .footer-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-style: italic;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent); }
.footer-connect { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

/* ===== ANIMATIONS ===== */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease forwards; }
.animate { animation: fadeUp 0.6s ease forwards; }

/* ===== MISC UTILS ===== */
.divider { height: 1px; background: var(--border); margin: 0; }
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
}
.tag-accent { background: var(--accent-dim); border: 1px solid var(--border-accent); color: var(--accent); }
.tag-muted { background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-muted); }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.95rem; color: var(--text-secondary);
}
.check-list li::before {
  content: '✓'; color: var(--accent); font-weight: 700;
  min-width: 20px; margin-top: 1px;
}
.two-col-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 48px;
}
.highlight-box {
  padding: 24px 28px;
  background: rgba(45,212,191,0.05);
  border: 1px solid var(--border-accent);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
}
.highlight-box p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }
.highlight-box strong { color: var(--text-primary); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .stages-grid { grid-template-columns: repeat(3, 1fr); }
  .industry-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand p { max-width: 100%; }
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .mobile-toggle { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .two-col-content { grid-template-columns: 1fr; gap: 32px; }
  .enterprise-features { grid-template-columns: 1fr; }
  .engagement-steps { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: 1fr; }
  .roi-math-box { grid-template-columns: 1fr; gap: 24px; }
  .tenx-row { grid-template-columns: 1.2fr 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .hero { min-height: auto; padding: 120px 0 80px; }
  .stages-grid { grid-template-columns: 1fr 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-problems, .de-examples { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }
}
@media (max-width: 480px) {
  .stages-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .tenx-row { grid-template-columns: 1fr; }
  .tenx-row.header { display: none; }
}

/* Mobile nav expanded */
.nav-links.mobile-open {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: rgba(11,15,26,0.98);
  backdrop-filter: blur(20px);
  padding: 16px 24px;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  z-index: 999;
}
.nav-links.mobile-open .dropdown-menu {
  position: static;
  display: block;
  background: rgba(255,255,255,0.04);
  border: none;
  box-shadow: none;
  margin: 4px 0 4px 12px;
  padding: 4px;
}
.nav-links.mobile-open .nav-cta-mobile {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}