/* ============================================
   Blue Isle Software — Website Stylesheet v2
   Modern, animated, exciting design
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-primary: #3b82f6;
  --color-primary-dark: #2563eb;
  --color-primary-glow: rgba(59, 130, 246, 0.4);
  --color-accent: #06b6d4;
  --color-accent-dark: #0891b2;
  --color-accent-glow: rgba(6, 182, 212, 0.3);
  --color-sql: #3b82f6;
  --color-sql-dark: #2563eb;
  --color-dataframe: #10b981;
  --color-dataframe-dark: #059669;
  --color-essbase: #ef4444;
  --color-essbase-dark: #dc2626;
  --color-tm1: #6366f1;
  --color-tm1-dark: #4f46e5;
  --color-navy: #0f172a;
  --color-navy-mid: #1e293b;
  --color-navy-light: #334155;
  --color-surface: #ffffff;
  --color-surface-alt: #f8fafc;
  --color-surface-dark: #0f172a;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-text-muted: #94a3b8;
  --color-text-on-dark: #e2e8f0;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-warning-bg: #fffbeb;
  --color-danger: #ef4444;
  --color-info: #eff6ff;
  --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  --max-width: 1200px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.06);
  --shadow-glow: 0 0 30px var(--color-primary-glow);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-stack);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes borderGlow {
  0%, 100% { border-color: var(--color-primary); box-shadow: 0 0 5px var(--color-primary-glow); }
  50% { border-color: var(--color-accent); box-shadow: 0 0 20px var(--color-accent-glow); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Skip Link --- */
.skip-link {
  position: absolute; top: -100%; left: 0;
  background: var(--color-primary); color: #fff;
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 1000; font-weight: 600;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { top: 0; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); margin-bottom: var(--spacing-md); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: var(--spacing-md); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-bottom: var(--spacing-sm); }
h4 { font-size: 1.125rem; margin-bottom: var(--spacing-sm); }
h5 { font-size: 1rem; font-weight: 600; margin-bottom: var(--spacing-xs); }
p { margin-bottom: var(--spacing-md); }
small { font-size: 0.875rem; color: var(--color-text-light); }

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

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}
.section-label--light { color: var(--color-accent); }

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 640px;
  line-height: 1.7;
}
.section-subtitle--center { margin-left: auto; margin-right: auto; text-align: center; }

/* --- Layout --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--spacing-lg); }
.section { padding: var(--spacing-3xl) 0; }
.section-alt { background: var(--color-surface-alt); }
.section-dark {
  background: var(--color-navy);
  color: var(--color-text-on-dark);
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: var(--color-text-on-dark); }
.section-dark .section-subtitle { color: var(--color-text-muted); }

.section-gradient {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  color: var(--color-text-on-dark);
  position: relative;
  overflow: hidden;
}
.section-gradient::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 30% 0%, rgba(59, 130, 246, 0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 100%, rgba(6, 182, 212, 0.1) 0%, transparent 60%);
  pointer-events: none;
}
.section-gradient h2, .section-gradient h3 { color: #fff; }

/* --- Navigation --- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  transition: background 0.3s, box-shadow 0.3s;
}
.site-nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}
.site-nav .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 0.75rem; padding-bottom: 0.75rem;
}
.site-nav__brand {
  font-size: 1.125rem; font-weight: 800; color: var(--color-navy);
  text-decoration: none; white-space: nowrap; letter-spacing: -0.02em;
}
.site-nav__brand:hover { text-decoration: none; color: var(--color-navy); }
.site-nav__links { display: flex; gap: 1.75rem; align-items: center; }
.site-nav__links > a, .nav-dropdown > a {
  color: var(--color-text-light); font-weight: 500; font-size: 0.875rem;
  transition: color 0.2s; letter-spacing: 0;
}
.site-nav__links > a:hover, .nav-dropdown:hover > a { color: var(--color-text); text-decoration: none; }
.site-nav__links > a.active { color: var(--color-primary); }

.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: ' \25BE'; font-size: 0.625rem; opacity: 0.5; }
.nav-dropdown__menu {
  display: none; position: absolute; top: 100%; left: -8px;
  background: #fff; border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-xl);
  min-width: 240px; padding-top: 8px; padding-bottom: var(--spacing-sm);
  padding-left: var(--spacing-sm); padding-right: var(--spacing-sm);
  z-index: 200; animation: scaleIn 0.15s ease-out;
}
.nav-dropdown__menu::before {
  content: ''; position: absolute; top: -8px; left: 0; right: 0; height: 8px;
}
.nav-dropdown:hover .nav-dropdown__menu { display: block; }
.nav-dropdown__menu a {
  display: block; padding: 0.5rem 0.75rem;
  font-weight: 400; font-size: 0.875rem; color: var(--color-text-light);
  border-radius: var(--radius); transition: all 0.15s;
}
.nav-dropdown__menu a:hover { background: var(--color-surface-alt); color: var(--color-text); text-decoration: none; }

.nav-toggle { display: none; background: none; border: none; font-size: 1.25rem; cursor: pointer; color: var(--color-text); padding: 0.5rem; }

/* --- Breadcrumb --- */
.breadcrumb {
  padding: var(--spacing-md) 0;
  font-size: 0.8125rem; color: var(--color-text-muted);
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { margin: 0 var(--spacing-sm); opacity: 0.5; }

/* --- Hero --- */
.hero {
  position: relative;
  background: var(--color-navy);
  color: #fff;
  padding: calc(var(--spacing-3xl) + 60px) 0 var(--spacing-3xl);
  overflow: hidden;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 0%, rgba(99, 102, 241, 0.1) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), rgba(6, 182, 212, 0.3), transparent);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 {
  color: #fff;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  animation: fadeInUp 0.8s ease-out;
}
.hero p {
  color: rgba(255,255,255,0.7);
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 720px;
  margin: 0 auto var(--spacing-lg);
  animation: fadeInUp 0.8s ease-out 0.15s both;
}
.hero .hero-actions {
  animation: fadeInUp 0.8s ease-out 0.3s both;
}
.hero strong { color: #fff; }

/* Hero variants */
.hero--compact {
  padding: calc(var(--spacing-2xl) + 60px) 0 var(--spacing-2xl);
}
.hero--sql::before {
  background: radial-gradient(ellipse at 50% 50%, rgba(59, 130, 246, 0.3) 0%, transparent 60%);
}
.hero--dataframe::before {
  background: radial-gradient(ellipse at 50% 50%, rgba(16, 185, 129, 0.3) 0%, transparent 60%);
}
.hero--essbase::before {
  background: radial-gradient(ellipse at 50% 50%, rgba(239, 68, 68, 0.25) 0%, transparent 60%);
}
.hero--tm1::before {
  background: radial-gradient(ellipse at 50% 50%, rgba(99, 102, 241, 0.3) 0%, transparent 60%);
}

/* --- Stat Counter Row --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  text-align: center;
  padding: var(--spacing-2xl) 0;
}
.stat {
  padding: var(--spacing-lg);
}
.stat__number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}
.stat__label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}
.stat__desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Dark variant */
.section-dark .stat__label { color: #fff; }
.section-dark .stat__desc { color: var(--color-text-muted); }

/* --- Badges --- */
.badge {
  display: inline-block; padding: 0.25rem 0.75rem;
  border-radius: 50px; font-size: 0.6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.badge--new { background: rgba(59, 130, 246, 0.1); color: var(--color-primary); border: 1px solid rgba(59, 130, 246, 0.2); }
.badge--battle { background: rgba(239, 68, 68, 0.1); color: var(--color-essbase); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge--proven { background: rgba(99, 102, 241, 0.1); color: var(--color-tm1); border: 1px solid rgba(99, 102, 241, 0.2); }
.badge--ai { background: rgba(6, 182, 212, 0.1); color: var(--color-accent); border: 1px solid rgba(6, 182, 212, 0.2); }
.badge--free { background: rgba(16, 185, 129, 0.1); color: var(--color-success); border: 1px solid rgba(16, 185, 129, 0.2); }

/* On dark backgrounds */
.section-dark .badge--new,
.hero .badge--new { background: rgba(59, 130, 246, 0.2); border-color: rgba(59, 130, 246, 0.3); }

/* --- Card Grids --- */
.grid { display: grid; gap: var(--spacing-lg); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* --- Cards --- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(59, 130, 246, 0.1);
  transform: translateY(-4px);
}
.card h3 { margin-bottom: var(--spacing-sm); }
.card p { margin-bottom: 0; color: var(--color-text-light); font-size: 0.9375rem; }

/* Card color accents — top border with glow on hover */
.card--sql { border-top: 2px solid var(--color-sql); }
.card--sql:hover { border-color: var(--color-sql); box-shadow: var(--shadow-lg), 0 -4px 20px -8px rgba(59, 130, 246, 0.3); }
.card--dataframe { border-top: 2px solid var(--color-dataframe); }
.card--dataframe:hover { border-color: var(--color-dataframe); box-shadow: var(--shadow-lg), 0 -4px 20px -8px rgba(16, 185, 129, 0.3); }
.card--essbase { border-top: 2px solid var(--color-essbase); }
.card--essbase:hover { border-color: var(--color-essbase); box-shadow: var(--shadow-lg), 0 -4px 20px -8px rgba(239, 68, 68, 0.3); }
.card--tm1 { border-top: 2px solid var(--color-tm1); }
.card--tm1:hover { border-color: var(--color-tm1); box-shadow: var(--shadow-lg), 0 -4px 20px -8px rgba(99, 102, 241, 0.3); }
.card--accent { border-top: 2px solid var(--color-accent); }
.card--accent:hover { border-color: var(--color-accent); box-shadow: var(--shadow-lg), 0 -4px 20px -8px var(--color-accent-glow); }

/* Glass card on dark backgrounds */
.card--glass {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}
.card--glass:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.card--glass h3 { color: #fff; }
.card--glass p { color: var(--color-text-muted); }

/* Card with icon */
.card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 700;
  margin-bottom: var(--spacing-md);
}
.card__icon--blue { background: rgba(59, 130, 246, 0.1); color: var(--color-primary); }
.card__icon--cyan { background: rgba(6, 182, 212, 0.1); color: var(--color-accent); }
.card__icon--green { background: rgba(16, 185, 129, 0.1); color: var(--color-dataframe); }
.card__icon--red { background: rgba(239, 68, 68, 0.1); color: var(--color-essbase); }
.card__icon--purple { background: rgba(99, 102, 241, 0.1); color: var(--color-tm1); }

/* Clickable card */
.card--link { text-decoration: none; color: inherit; display: block; cursor: pointer; }
.card--link:hover { text-decoration: none; }
.card--link:hover h3 { color: var(--color-primary); }
.card--link .card__arrow {
  position: absolute; bottom: var(--spacing-lg); right: var(--spacing-lg);
  opacity: 0; transform: translateX(-8px);
  transition: all 0.3s; color: var(--color-primary);
  font-size: 1.25rem;
}
.card--link:hover .card__arrow { opacity: 1; transform: translateX(0); }

/* Feature card with gradient border */
.card--gradient-border {
  position: relative;
  border: none;
  background: var(--color-surface);
}
.card--gradient-border::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.card--gradient-border:hover::before { opacity: 1; }

/* --- Highlight/Callout Boxes --- */
.callout {
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) calc(var(--spacing-lg) + 0.5rem);
  margin: var(--spacing-lg) 0;
  border-left: 3px solid;
}
.callout h3 { margin-bottom: var(--spacing-sm); }
.callout--info { background: #eff6ff; border-color: var(--color-primary); }
.callout--warning { background: var(--color-warning-bg); border-color: var(--color-warning); }
.callout--success { background: #ecfdf5; border-color: var(--color-success); }
.callout--danger { background: #fef2f2; border-color: var(--color-danger); }

/* --- Comparison Tables --- */
.table-responsive { overflow-x: auto; margin: var(--spacing-lg) 0; border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
.comparison-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.875rem;
}
.comparison-table th, .comparison-table td {
  padding: 0.75rem 1rem;
  text-align: left;
}
.comparison-table thead th {
  background: var(--color-navy);
  color: #fff;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid rgba(59, 130, 246, 0.3);
}
.comparison-table--sql thead th { border-bottom-color: var(--color-sql); }
.comparison-table--dataframe thead th { border-bottom-color: var(--color-dataframe); }
.comparison-table--essbase thead th { border-bottom-color: var(--color-essbase); }
.comparison-table--tm1 thead th { border-bottom-color: var(--color-tm1); }
.comparison-table--navy thead th { border-bottom-color: var(--color-primary); }
.comparison-table tbody td { border-bottom: 1px solid var(--color-border-light); }
.comparison-table tbody tr:hover { background: var(--color-surface-alt); }
.comparison-table .check { color: #1e40af; font-weight: 600; }
.comparison-table .cross { color: #64748b; }

/* --- Spec Grid --- */
.spec-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--color-border);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  overflow: hidden; margin: var(--spacing-lg) 0;
}
.spec-grid__item {
  background: var(--color-surface); padding: var(--spacing-md) var(--spacing-lg);
}
.spec-grid__label { font-weight: 600; font-size: 0.8125rem; color: var(--color-text-muted); margin-bottom: var(--spacing-xs); text-transform: uppercase; letter-spacing: 0.05em; }
.spec-grid__value { font-size: 0.9375rem; color: var(--color-text); }

/* --- Use Cases --- */
.use-cases {
  border-radius: var(--radius-lg); padding: var(--spacing-lg);
  background: var(--color-surface-alt); border: 1px solid var(--color-border);
}
.use-cases ul { list-style: disc; padding-left: var(--spacing-lg); }
.use-cases li { margin-bottom: var(--spacing-sm); color: var(--color-text-light); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius); font-weight: 600; font-size: 0.9375rem;
  text-decoration: none; border: 1.5px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer; letter-spacing: 0;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn--primary {
  background: var(--color-primary); color: #fff;
  box-shadow: 0 1px 2px rgba(59, 130, 246, 0.3);
}
.btn--primary:hover { background: var(--color-primary-dark); color: #fff; box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4); }

.btn--secondary {
  background: transparent; color: var(--color-text);
  border-color: var(--color-border);
}
.btn--secondary:hover { border-color: var(--color-text-light); color: var(--color-text); background: var(--color-surface-alt); }

.btn--white {
  background: #fff; color: var(--color-navy);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.btn--white:hover { color: var(--color-primary); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.08); color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.15);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.12); color: #fff; border-color: rgba(255, 255, 255, 0.3); }

.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-dark); color: #fff; box-shadow: 0 4px 12px var(--color-accent-glow); }

.btn--sql { background: var(--color-sql); color: #fff; }
.btn--sql:hover { background: var(--color-sql-dark); }
.btn--dataframe { background: var(--color-dataframe); color: #fff; }
.btn--dataframe:hover { background: var(--color-dataframe-dark); }
.btn--essbase { background: var(--color-essbase); color: #fff; }
.btn--essbase:hover { background: var(--color-essbase-dark); }
.btn--tm1 { background: var(--color-tm1); color: #fff; }
.btn--tm1:hover { background: var(--color-tm1-dark); }
.btn--navy { background: var(--color-navy); color: #fff; }
.btn--navy:hover { background: var(--color-navy-mid); }

/* --- Testimonial/Quote --- */
.quote-block {
  border-left: 3px solid var(--color-primary);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  font-style: italic; font-size: 1.125rem;
  background: var(--color-surface-alt);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  color: var(--color-text-light);
}

/* --- Code Blocks --- */
.code-block {
  background: #0f172a;
  color: #e2e8f0;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  margin: var(--spacing-md) 0;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.code-block .comment { color: #64748b; }
.code-block .keyword { color: #c084fc; }
.code-block .string { color: #34d399; }
.code-block .number { color: #fb923c; }

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: var(--spacing-3xl) 0;
  background: var(--color-navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
  pointer-events: none;
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { color: #fff; margin-bottom: var(--spacing-md); }
.cta-section p { max-width: 600px; margin: 0 auto var(--spacing-lg); color: var(--color-text-muted); }

/* --- Edition Cards --- */
.edition-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.edition-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.edition-card--personal::before { background: var(--color-text-muted); }
.edition-card--team::before { background: var(--color-primary); }
.edition-card--department::before { background: var(--color-dataframe); }
.edition-card--enterprise::before { background: linear-gradient(90deg, var(--color-primary), var(--color-accent)); }
.edition-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.edition-card__price {
  font-size: 1.75rem; font-weight: 800; margin-bottom: var(--spacing-xs);
  letter-spacing: -0.02em;
}
.edition-card__name { font-size: 1.25rem; font-weight: 700; margin-bottom: var(--spacing-sm); }
.edition-card__desc { color: var(--color-text-light); font-size: 0.9375rem; margin-bottom: var(--spacing-md); }
.edition-card__features { list-style: none; }
.edition-card__features li {
  padding: 0.4rem 0;
  font-size: 0.875rem;
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-border-light);
}
.edition-card__features li:last-child { border-bottom: none; }
.edition-card__features li::before { content: '\2713 '; color: var(--color-success); font-weight: 700; margin-right: 0.5rem; }

/* --- Logo/Partner Strip --- */
.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2xl);
  padding: var(--spacing-lg) 0;
  flex-wrap: wrap;
  opacity: 0.5;
}
.logo-strip span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Footer --- */
.site-footer {
  background: #0a0f1e;
  color: var(--color-text-muted);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}
.site-footer a { color: var(--color-text-muted); transition: color 0.2s; }
.site-footer a:hover { color: #fff; text-decoration: none; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--spacing-xl); margin-bottom: var(--spacing-2xl);
}
.footer-grid h4 {
  color: #fff; margin-bottom: var(--spacing-md);
  font-size: 0.875rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 0.5rem; }
.footer-grid li a { font-size: 0.875rem; }
.footer-grid p { font-size: 0.8125rem; line-height: 1.7; }
.footer-brand {
  font-size: 1.125rem; font-weight: 800; color: #fff;
  display: block; margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--spacing-lg);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.75rem; color: rgba(255, 255, 255, 0.3);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.3); }
.footer-bottom a:hover { color: rgba(255, 255, 255, 0.6); }

/* --- Accessibility --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero { padding: calc(var(--spacing-2xl) + 60px) 0 var(--spacing-2xl); }
  .hero--compact { padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl); }
  .section { padding: var(--spacing-2xl) 0; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-md); }
  .spec-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--spacing-lg); }
  .footer-bottom { flex-direction: column; gap: var(--spacing-sm); text-align: center; }
  .site-nav__links {
    display: none; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-xl);
  }
  .site-nav__links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-dropdown__menu {
    position: static; box-shadow: none; border: none;
    padding-left: var(--spacing-md); min-width: 0;
    background: transparent;
  }
  .nav-dropdown:hover .nav-dropdown__menu { display: block; }
  .hero .btn { display: block; margin: var(--spacing-sm) auto; max-width: 280px; }
  .hero-actions { display: flex; flex-direction: column; align-items: center; gap: var(--spacing-sm); }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
  .container { padding: 0 var(--spacing-md); }
}

/* --- Role gallery lightbox --- */
.role-gallery img { cursor: zoom-in; transition: transform 0.18s ease, box-shadow 0.18s ease; }
.role-gallery figure:hover img { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,0.18) !important; }
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(8, 12, 24, 0.92);
  padding: 32px;
  opacity: 0; pointer-events: none; transition: opacity 0.18s ease;
}
.lightbox-overlay.open { opacity: 1; pointer-events: auto; }
.lightbox-overlay__inner {
  position: relative; max-width: min(1400px, 96vw); max-height: 92vh;
  display: flex; flex-direction: column; align-items: center;
}
.lightbox-overlay img {
  max-width: 100%; max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  background: #fff;
}
.lightbox-overlay__caption {
  margin-top: 12px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  text-align: center;
}
.lightbox-overlay__close {
  position: absolute; top: 16px; right: 16px;
  width: 40px; height: 40px;
  border: none; border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff; font-size: 1.5rem; line-height: 1;
  cursor: pointer; transition: background 0.15s ease;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-overlay__close:hover { background: rgba(255,255,255,0.24); }
.lightbox-overlay__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  border: none; border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff; font-size: 1.75rem; line-height: 1;
  cursor: pointer; transition: background 0.15s ease;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-overlay__nav:hover { background: rgba(255,255,255,0.24); }
.lightbox-overlay__nav--prev { left: 16px; }
.lightbox-overlay__nav--next { right: 16px; }
body.lightbox-open { overflow: hidden; }
@media (max-width: 600px) {
  .lightbox-overlay { padding: 12px; }
  .lightbox-overlay__nav { width: 40px; height: 40px; font-size: 1.4rem; }
  .lightbox-overlay__nav--prev { left: 6px; }
  .lightbox-overlay__nav--next { right: 6px; }
}

/* --- Print --- */
@media print {
  .site-nav, .nav-toggle, .skip-link, .cta-section { display: none; }
  .hero { background: #333 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .card { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
  .site-footer { background: #fff; color: #333; border-top: 2px solid #333; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.75em; color: #666; }
}

/* Subtle emphasis for the "Get Started" link in the global nav.
   First-time visitors should see it as more inviting than the
   neutral nav links without it looking like a primary CTA. */
.site-nav .btn-link-emphasis {
  color: var(--color-accent, #4FAEFF);
  font-weight: 600;
}
.site-nav .btn-link-emphasis:hover,
.site-nav .btn-link-emphasis:focus {
  text-decoration: underline;
}