/* =============================================
   ai-workshops.live - Main Stylesheet
   Primary #2563eb / Accent #f59e0b (amber)
   Dark bg #0f172a / Light bg #f8fafc
   Font: Inter
   ============================================= */

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

:root {
  --blue:         #2563eb;
  --blue-dark:    #1d4ed8;
  --blue-light:   #3b82f6;
  --blue-pale:    #dbeafe;

  --amber:        #f59e0b;
  --amber-dark:   #d97706;
  --amber-light:  #fcd34d;
  --amber-pale:   #fef3c7;

  --bg-primary:   #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card:      #ffffff;
  --bg-card-hover:#f8fafc;
  --border:       #e2e8f0;
  --border-strong:#cbd5e1;

  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;
  --text-inverse:   #ffffff;

  --shadow-sm:   0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-blue: 0 4px 24px rgba(37,99,235,0.30);
  --shadow-amber:0 4px 24px rgba(245,158,11,0.35);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --nav-height: 72px;
  --transition: 200ms cubic-bezier(0.4,0,0.2,1);
}

html.dark {
  --bg-primary:   #0f172a;
  --bg-secondary: #111827;
  --bg-card:      #1e293b;
  --bg-card-hover:#263347;
  --border:       #1e293b;
  --border-strong:#2d3f5c;

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.5);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

/* --- Typography --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 10%, transparent);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--blue) 20%, transparent);
  margin-bottom: 20px;
}

.section-label.amber {
  color: var(--amber-dark);
  background: color-mix(in srgb, var(--amber) 12%, transparent);
  border-color: color-mix(in srgb, var(--amber) 25%, transparent);
}

html.dark .section-label { color: var(--blue-light); }
html.dark .section-label.amber { color: var(--amber-light); }

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.65;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--amber);
  color: #0f172a;
  box-shadow: var(--shadow-amber);
}
.btn-primary:hover {
  background: var(--amber-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(245,158,11,0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-strong);
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 6%, transparent);
}

.btn-blue {
  background: var(--blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.btn-blue:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(37,99,235,0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 10px 16px;
  font-size: 14px;
}
.btn-ghost:hover { color: var(--text-primary); }

.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 18px 36px; font-size: 17px; }

/* ============================================= */
/* NAV                                           */
/* ============================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--bg-primary) 85%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-wordmark {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav-wordmark span.live {
  color: var(--blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-links a:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.theme-toggle:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.theme-toggle svg { width: 17px; height: 17px; }
.icon-sun { display: none; }
.icon-moon { display: block; }
html.dark .icon-sun { display: block; }
html.dark .icon-moon { display: none; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================= */
/* HERO                                          */
/* ============================================= */
.hero {
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    color-mix(in srgb, var(--blue) 18%, transparent) 0%,
    transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  top: 100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse at center,
    color-mix(in srgb, var(--amber) 10%, transparent) 0%,
    transparent 65%);
  pointer-events: none;
  z-index: -1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 14px 6px 8px;
  border-radius: 999px;
  margin-bottom: 32px;
}

.hero-badge-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-badge-dot svg { width: 12px; height: 12px; color: #fff; }

.hero-tier {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber-dark);
  background: var(--amber-pale);
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 4px;
}
html.dark .hero-tier { background: color-mix(in srgb, var(--amber) 20%, transparent); color: var(--amber-light); }

.hero h1 {
  font-size: clamp(38px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
  max-width: 820px;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.65;
  margin-bottom: 48px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 760px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: all var(--transition);
}
.stat-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
  transform: translateY(-2px);
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-value.amber { color: var(--amber); }
.stat-value.blue { color: var(--blue); }

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================= */
/* HOW IT WORKS                                  */
/* ============================================= */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-secondary);
}

html.dark .how-it-works { background: color-mix(in srgb, var(--bg-primary) 60%, #111827); }

.how-it-works-header {
  text-align: center;
  margin-bottom: 72px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--amber) 100%);
  opacity: 0.4;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
  position: relative;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.step:nth-child(1) .step-number { border-color: var(--blue); background: color-mix(in srgb, var(--blue) 10%, var(--bg-card)); }
.step:nth-child(2) .step-number { border-color: var(--blue-light); background: color-mix(in srgb, var(--blue-light) 10%, var(--bg-card)); }
.step:nth-child(3) .step-number { border-color: var(--amber); background: color-mix(in srgb, var(--amber) 10%, var(--bg-card)); }
.step:nth-child(4) .step-number { border-color: var(--amber-dark); background: color-mix(in srgb, var(--amber-dark) 10%, var(--bg-card)); }

.step-number svg { width: 28px; height: 28px; }
.step:nth-child(1) .step-number svg { color: var(--blue); }
.step:nth-child(2) .step-number svg { color: var(--blue-light); }
.step:nth-child(3) .step-number svg { color: var(--amber); }
.step:nth-child(4) .step-number svg { color: var(--amber-dark); }

.step-index {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step:nth-child(3) .step-index,
.step:nth-child(4) .step-index { background: var(--amber-dark); }

.step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================= */
/* AGENTS                                        */
/* ============================================= */
.agents {
  padding: 100px 0;
}

.agents-header {
  margin-bottom: 56px;
}

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

.agent-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 18px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.agent-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.agent-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.agent-card:hover::before { opacity: 1; }

.agent-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--blue) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--blue) 20%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue);
}
html.dark .agent-icon { background: color-mix(in srgb, var(--blue) 18%, transparent); }
.agent-icon svg { width: 22px; height: 22px; }

.agent-body {}

.agent-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.agent-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================= */
/* PRICING                                       */
/* ============================================= */
.pricing {
  padding: 100px 0;
  background: var(--bg-secondary);
}

html.dark .pricing { background: color-mix(in srgb, var(--bg-primary) 60%, #111827); }

.pricing-header {
  text-align: center;
  margin-bottom: 64px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 48px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  transition: all var(--transition);
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.pricing-card.featured {
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}

.pricing-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing-currency {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.pricing-amount {
  font-size: 52px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-amount.amber { color: var(--amber); }
.pricing-amount.blue { color: var(--blue); }

.pricing-period {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
  min-height: 44px;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.pricing-feature-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--blue) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--blue);
}
.pricing-feature-icon svg { width: 11px; height: 11px; }

.pricing-cta { width: 100%; justify-content: center; }

.pricing-addon {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.pricing-addon-info {}
.pricing-addon-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.pricing-addon-desc {
  font-size: 14px;
  color: var(--text-secondary);
}

.pricing-addon-price {
  font-size: 24px;
  font-weight: 800;
  color: var(--amber);
  white-space: nowrap;
}

.pricing-note {
  margin-top: 40px;
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.pricing-note a {
  color: var(--blue);
  font-weight: 600;
}
.pricing-note a:hover { text-decoration: underline; }

/* ============================================= */
/* COMPARISON TABLE                              */
/* ============================================= */
.comparison {
  padding: 100px 0;
}

.comparison-header {
  text-align: center;
  margin-bottom: 56px;
}

.comparison-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.comparison-table td:first-child,
.comparison-table th:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  min-width: 220px;
}

.comparison-table th {
  background: var(--bg-card);
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 2px solid var(--border);
  font-size: 15px;
}

.comparison-table th.col-live {
  background: color-mix(in srgb, var(--blue) 8%, var(--bg-card));
  color: var(--blue);
}

html.dark .comparison-table th.col-live {
  background: color-mix(in srgb, var(--blue) 15%, var(--bg-card));
}

.comparison-table tr:last-child td { border-bottom: none; }

.comparison-table td { color: var(--text-secondary); }

.comparison-table tr:hover td { background: var(--bg-card-hover); }
.comparison-table tr:hover td:first-child { background: var(--bg-card-hover); }

.comparison-table th.col-live { border-left: 2px solid var(--blue); border-right: 2px solid var(--blue); }
.comparison-table td.col-live { border-left: 2px solid color-mix(in srgb, var(--blue) 30%, transparent); border-right: 2px solid color-mix(in srgb, var(--blue) 30%, transparent); background: color-mix(in srgb, var(--blue) 4%, var(--bg-card)); }

.check-icon { color: var(--blue); display: inline-flex; }
.check-icon svg { width: 18px; height: 18px; }
.cross-icon { color: var(--text-muted); display: inline-flex; }
.cross-icon svg { width: 18px; height: 18px; }
.partial-icon { color: var(--amber); display: inline-flex; font-size: 13px; font-weight: 600; }

.tier-price {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 2px;
}

/* ============================================= */
/* WHO THIS IS FOR                               */
/* ============================================= */
.who-for {
  padding: 100px 0;
  background: var(--bg-secondary);
}

html.dark .who-for { background: color-mix(in srgb, var(--bg-primary) 60%, #111827); }

.who-for-header {
  margin-bottom: 56px;
}

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

.who-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}

.who-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.who-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--blue) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--blue) 20%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 20px;
}
html.dark .who-icon { background: color-mix(in srgb, var(--blue) 18%, transparent); }
.who-icon svg { width: 24px; height: 24px; }

.who-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.who-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================= */
/* TECHNOLOGY                                    */
/* ============================================= */
.technology {
  padding: 100px 0;
}

.technology-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.technology-content {}

.technology-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.tech-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: all var(--transition);
}

.tech-stat:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}

.tech-stat-value {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.tech-stat-value.blue { color: var(--blue); }
.tech-stat-value.amber { color: var(--amber); }

.tech-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================= */
/* CTA SECTION                                   */
/* ============================================= */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--blue-dark) 0%, #1e3a8a 50%, #0f172a 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(245,158,11,0.15) 0%, transparent 65%);
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.25) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 48px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-white {
  background: #fff;
  color: #0f172a;
}
.btn-white:hover {
  background: #f1f5f9;
  transform: translateY(-1px);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline-white:hover {
  border-color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.08);
}

.cta-commitment {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.cta-commitment svg { width: 14px; height: 14px; }

/* ============================================= */
/* FOOTER                                        */
/* ============================================= */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 64px 0 40px;
}

html.dark .footer { background: #0a0f1e; }

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {}

.footer-wordmark {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.footer-wordmark span { color: var(--blue); }

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 260px;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--blue); }
.footer-links a svg { width: 14px; height: 14px; opacity: 0.5; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

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

.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--text-secondary); }

/* ============================================= */
/* FADE-IN ANIMATION                             */
/* ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================= */
/* RESPONSIVE                                    */
/* ============================================= */
@media (max-width: 1024px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 48px; }
  .steps::before { display: none; }
  .agents-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .who-for-grid { grid-template-columns: repeat(2, 1fr); }
  .technology-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    gap: 4px;
    z-index: 99;
  }
  .hero { padding: 64px 0 56px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .agents-grid { grid-template-columns: 1fr; }
  .who-for-grid { grid-template-columns: 1fr; }
  .technology-stats { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .pricing-addon { flex-direction: column; gap: 16px; }
  .comparison-table th, .comparison-table td { padding: 12px 14px; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; width: 100%; max-width: 320px; margin-left: auto; margin-right: auto; }
  .cta-actions .btn { width: 100%; justify-content: center; }
}