/* ==========================================================================
   Sarav.ai - Platform Engineering & Internal Developer Platforms (IDP)
   Theme: Pure Light Mode (Stripe / Apple Inspired)
   Palette: Pure White #FFFFFF, Clean Slate #F8FAFC, Deep Charcoal #0F172A, Royal Blue #2563EB
   ========================================================================== */

:root {
  /* Typography */
  --font-display: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Monaco, Consolas, monospace;

  /* Color System */
  --bg-base: #FFFFFF;              /* Pure White Canvas */
  --bg-surface: #F8FAFC;           /* Clean Slate Surface */
  --bg-surface-alt: #F1F5F9;       /* Light Slate Divider */
  --bg-card: #FFFFFF;              /* Pure White Card */
  --bg-card-subtle: #F8FAFC;       /* Subtle Card */
  --bg-header: rgba(15, 23, 42, 0.95);

  /* High-Legibility Typography */
  --color-white: #FFFFFF;
  --text-primary: #0F172A;         /* Deep Charcoal / Slate 900 */
  --text-secondary: #334155;       /* Slate 700 */
  --text-tertiary: #64748B;        /* Slate 500 */
  --text-muted: #94A3B8;           /* Slate 400 */

  /* Stripe / Apple Royal Blue Accents */
  --accent-blue: #2563EB;          /* Royal Blue 600 */
  --accent-blue-hover: #1D4ED8;    /* Royal Blue 700 */
  --accent-blue-subtle: #EFF6FF;   /* Soft Blue 50 */
  --accent-blue-border: #BFDBFE;   /* Blue 200 */
  --accent-cyan: #0284C7;          /* Sky 600 */

  /* Status Colors */
  --color-emerald: #059669;        /* Emerald 600 */
  --color-emerald-bg: #ECFDF5;     /* Emerald 50 */
  --color-emerald-border: #A7F3D0; /* Emerald 200 */
  --color-emerald-text: #065F46;   /* Emerald 800 */

  --color-purple: #7C3AED;
  --color-red: #DC2626;
  --color-red-bg: #FEF2F2;
  --color-red-border: #FECACA;

  /* Hairline Clean Borders */
  --border-subtle: rgba(15, 23, 42, 0.06);
  --border-default: #E2E8F0;       /* Slate 200 */
  --border-strong: #CBD5E1;        /* Slate 300 */
  --border-focus: #2563EB;

  /* Geometry & Radius */
  --container-max: 1200px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  /* Shadows - Crisp & Layered */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-card: 0 4px 16px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
  --shadow-hover: 0 12px 28px -4px rgba(15, 23, 42, 0.08), 0 4px 10px -2px rgba(15, 23, 42, 0.03);
  --shadow-btn: 0 4px 12px rgba(37, 99, 235, 0.22);
  --shadow-float: 0 16px 36px -8px rgba(15, 23, 42, 0.1);
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--text-secondary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

::selection {
  background-color: #2563EB;
  color: #FFFFFF;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

img, svg {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  cursor: pointer;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.font-display { font-family: var(--font-display); }
.font-sans { font-family: var(--font-sans); }
.font-mono { font-family: var(--font-mono); }

/* Ambient Glows */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(120px);
}

.glow-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.07) 0%, rgba(99, 102, 241, 0.03) 60%, transparent 80%);
  top: -100px;
  right: -100px;
  animation: drift1 20s ease-in-out infinite;
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.05) 0%, transparent 70%);
  top: 900px;
  left: -150px;
  animation: drift2 24s ease-in-out infinite;
}

.glow-3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.04) 0%, transparent 70%);
  top: 2200px;
  right: -100px;
  animation: drift1 22s ease-in-out infinite;
}

@keyframes drift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(6%, 5%) scale(1.08); }
}

@keyframes drift2 {
  0%, 100% { transform: translate(0, 0) scale(1.05); }
  50% { transform: translate(-6%, -4%) scale(0.95); }
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
  100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

@keyframes avatarFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--border-default);
  position: relative;
  z-index: 1;
}

.bg-surface {
  background-color: var(--bg-surface);
}

.text-gradient {
  background: linear-gradient(135deg, #0F172A 30%, #2563EB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-blue { color: var(--accent-blue); }
.text-emerald { color: #10B981; }
.text-purple { color: #7C3AED; }
.text-muted { color: var(--text-tertiary); }
.text-xs { font-size: 0.75rem; }

/* ==========================================================================
   Navigation Bar (Gray Header #334155)
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(51, 65, 85, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 2.25rem;
  height: 2.25rem;
  background-color: var(--accent-blue);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.4);
  transition: transform 0.2s ease;
}

.brand:hover .brand-logo {
  transform: scale(1.05);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-dot {
  color: var(--accent-cyan);
}

.brand-tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #CBD5E1;
  font-weight: 600;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-item {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #E2E8F0;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s ease;
}

.nav-item:hover, .nav-item.active {
  color: #FFFFFF;
}

.nav-item.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-cyan);
  border-radius: var(--radius-full);
  box-shadow: 0 0 8px rgba(2, 132, 199, 0.8);
}

.nav-ext-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #FFFFFF;
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: 0.5rem 0.85rem;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  justify-content: center;
}

.mobile-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background-color: #FFFFFF;
}

.mobile-drawer {
  display: none;
  background-color: #334155;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 1.5rem 2rem;
}

.mobile-drawer.is-open {
  display: block;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-item {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--accent-blue);
  color: #FFFFFF;
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  border-color: var(--accent-blue-hover);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-surface);
  border-color: var(--border-strong);
}

.btn-sm {
  font-size: 0.8125rem;
  padding: 0.55rem 1.15rem;
}

.btn-lg {
  font-size: 0.95rem;
  padding: 0.95rem 1.85rem;
}

.btn-block {
  width: 100%;
}

.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.85rem; }
.mt-4 { margin-top: 1.5rem; }

/* ==========================================================================
   Hero Section (Clean Centered Layout)
   ========================================================================== */

.hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  border-bottom: 1px solid var(--border-default);
  background: radial-gradient(circle at 50% 0%, rgba(239, 246, 255, 0.85) 0%, #FFFFFF 70%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 980px;
  margin: 0 auto;
}

.hero-text-col {
  width: 100%;
  max-width: 860px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(239, 246, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--accent-blue-border);
  color: var(--accent-blue);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.badge-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-blue);
  animation: pulseDot 2s infinite;
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.8vw, 3.85rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero-lead {
  font-size: 1.125rem;
  line-height: 1.68;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  width: 100%;
  margin-top: 1rem;
}

.metric-card {
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-md);
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: #CBD5E1;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.metric-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.metric-txt {
  display: block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 700;
}

/* ==========================================================================
   Hero Terminal Card (Clean Code-First Visual)
   ========================================================================== */

.terminal-card {
  background-color: #0F172A;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-float);
  transition: transform 0.25s ease;
}

.terminal-card:hover {
  transform: translateY(-3px);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background-color: #090D16;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dots {
  display: flex;
  gap: 5px;
}

.terminal-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.terminal-dots span:nth-child(1) { background-color: #EF4444; }
.terminal-dots span:nth-child(2) { background-color: #F59E0B; }
.terminal-dots span:nth-child(3) { background-color: #10B981; }

.terminal-title {
  font-size: 0.6875rem;
  color: #94A3B8;
}

.terminal-body {
  padding: 1.25rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #F8FAFC;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.t-prompt {
  color: #38BDF8;
  font-weight: 700;
  margin-right: 0.4rem;
}

.t-out {
  font-size: 0.75rem;
  padding-left: 1rem;
}

.t-success {
  color: #10B981;
  margin-right: 0.4rem;
}

.t-dim {
  color: #64748B;
  font-size: 0.75rem;
}

.t-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.08);
  margin: 0.5rem 0;
}

.terminal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background-color: #090D16;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  color: #94A3B8;
}

.link-inline {
  color: #60A5FA;
  font-weight: 700;
}

.link-inline:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-heading {
  margin-bottom: 3rem;
}

.section-heading.text-center {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.title-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Multi-Column Layouts (Grid 2-Col & 3-Col)
   ========================================================================== */

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.col-content {
  display: flex;
  flex-direction: column;
}

.content-rich-box {
  background-color: #FFFFFF;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-card);
}

.content-prose h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.content-prose p {
  font-size: 1.025rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

/* 4 Core Pillars Bento Grid */
.bento-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.bento-card {
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

/* Light Color Themes Matching Website Design Tokens */
.bento-card-blue {
  background: linear-gradient(180deg, #F0F7FF 0%, #E8F2FE 100%);
  border: 1px solid #BFDBFE;
}
.bento-card-blue .bento-title { color: #1E40AF; }
.bento-card-blue .bento-badge-tag { background: #DBEAFE; color: #1E40AF; border-color: #BFDBFE; }

.bento-card-purple {
  background: linear-gradient(180deg, #FAF5FF 0%, #F3E8FF 100%);
  border: 1px solid #DDD6FE;
}
.bento-card-purple .bento-title { color: #6D28D9; }
.bento-card-purple .bento-badge-tag { background: #EDE9FE; color: #6D28D9; border-color: #DDD6FE; }

.bento-card-emerald {
  background: linear-gradient(180deg, #F0FDF4 0%, #DCFCE7 100%);
  border: 1px solid #BBF7D0;
}
.bento-card-emerald .bento-title { color: #047857; }
.bento-card-emerald .bento-badge-tag { background: #D1FAE5; color: #047857; border-color: #A7F3D0; }

.bento-card-cyan {
  background: linear-gradient(180deg, #F0F9FF 0%, #E0F2FE 100%);
  border: 1px solid #BAE6FD;
}
.bento-card-cyan .bento-title { color: #0369A1; }
.bento-card-cyan .bento-badge-tag { background: #E0F2FE; color: #0369A1; border-color: #BAE6FD; }

.bento-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.bento-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.bento-badge-tag {
  align-self: flex-start;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
}

/* Technical Details List */
.technical-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.tech-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.tech-item:hover {
  transform: translateX(4px);
  border-color: var(--accent-blue-border);
  background-color: #FFFFFF;
}

.tech-item-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.tech-badge {
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--accent-blue);
  background-color: var(--accent-blue-subtle);
  border: 1px solid var(--accent-blue-border);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
}

.tech-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
}

.tech-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.tech-item code {
  font-family: var(--font-mono);
  background-color: rgba(15, 23, 42, 0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  color: var(--text-primary);
  font-size: 0.825rem;
}

/* Code Snippet Box */
.code-snippet-box {
  background-color: #0F172A;
  color: #F8FAFC;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.csb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  color: #94A3B8;
}

.code-snippet-box pre {
  padding: 1.15rem 1.25rem;
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: #E2E8F0;
}

/* Data Matrix Box */
.data-matrix-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 0.75rem;
}

.dmb-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background-color: #0F172A;
  color: #FFFFFF;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.dmb-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.2fr 1fr;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border-default);
  align-items: center;
}

.dmb-row:last-child {
  border-bottom: none;
}

.dmb-name {
  font-weight: 700;
  color: var(--text-primary);
}

.dmb-tech {
  color: var(--accent-blue);
}

.dmb-cluster {
  color: var(--text-tertiary);
}

.action-btn-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.mb-3 {
  margin-bottom: 1rem;
}

/* ==========================================================================
   Interactive Accordion Component
   ========================================================================== */

.accordion-group {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  width: 100%;
}

.accordion-item {
  background-color: #DFE3EA;
  border: 1.5px solid #CBD5E1;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item:hover {
  background-color: #D4D9E2;
  border-color: #3B82F6;
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.14);
  transform: translateY(-2px);
}

.accordion-item.is-open {
  background-color: #FFFFFF;
  border: 2px solid #2563EB;
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.14);
  transform: none;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.35rem 1.75rem;
  background-color: #DFE3EA;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  transition: background-color 0.15s ease;
}

.accordion-header:hover {
  background-color: #D4D9E2;
}

.accordion-item.is-open .accordion-header {
  background-color: #DFE3EA;
  border-bottom: 1.5px solid #3B82F6;
}

.acc-head-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: 1;
}

.acc-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.acc-head-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* ==========================================================================
   Section 02: Infinite Seamless Auto-Scrolling 4-Card Marquee Track (Matching User Video)
   ========================================================================== */

.marquee-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 1.5rem 0 2rem;
  mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
}

.marquee-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: marqueeContinuous 26s linear infinite;
  will-change: transform;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeContinuous {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.marquee-card {
  width: 320px;
  min-width: 320px;
  background-color: #DFE3EA;
  border: 1.5px solid #CBD5E1;
  border-radius: 18px;
  padding: 1.6rem 1.4rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.marquee-card:hover {
  background-color: #D4D9E2;
  border-color: #3B82F6;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(59, 130, 246, 0.3);
}

.mq-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.mq-category {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 700;
  color: #64748B;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mq-index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  color: #0F172A;
  background: rgba(255, 255, 255, 0.65);
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.mq-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.45rem;
  line-height: 1.25;
}

.mq-desc {
  font-size: 0.84rem;
  color: #475569;
  line-height: 1.45;
  margin-bottom: 1.25rem;
}

.mq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  margin-top: auto;
}

.mq-item {
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  font-size: 0.875rem;
  font-weight: 600;
  color: #1E293B;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 0.2s ease, transform 0.2s ease;
}

.marquee-card:hover .mq-item {
  color: #0F172A;
}

.mq-item:hover {
  color: #2563EB;
  transform: translateX(3px);
}

/* ==========================================================================
   Section 05 & 06: Top-Down Stacked Layout (Clean Borders & Full-Width Cards)
   ========================================================================== */

.governance-clean-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2.5rem;
}

.gov-2col-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

@media (max-width: 960px) {
  .gov-2col-grid {
    grid-template-columns: 1fr;
  }
}

.gov-clean-block {
  background-color: #DFE3EA;
  border: 1.5px solid #CBD5E1;
  border-radius: 18px;
  padding: 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gov-clean-block:hover {
  background-color: #D4D9E2;
  border-color: #3B82F6;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(59, 130, 246, 0.3);
}

.gov-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.85rem;
  border-bottom: 1.5px solid rgba(15, 23, 42, 0.1);
}

.gov-block-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.gov-block-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #0F172A;
  margin: 0;
}

.gov-body-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.75rem;
  align-items: start;
}

@media (max-width: 868px) {
  .gov-body-split {
    grid-template-columns: 1fr;
  }
}

.gov-text-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.gov-block-text {
  font-size: 0.92rem;
  color: #334155;
  line-height: 1.6;
  margin: 0;
}

.acc-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-alt);
  letter-spacing: 0.04em;
}

.tech-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  background-color: var(--accent-blue-subtle);
  border: 1px solid var(--accent-blue-border);
  color: var(--accent-blue);
}

.accordion-chevron {
  width: 18px;
  height: 18px;
  display: inline-block;
  position: relative;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.accordion-chevron::before,
.accordion-chevron::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 8px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease;
}

.accordion-chevron::before {
  left: 2px;
  transform: translateY(-50%) rotate(45deg);
}

.accordion-chevron::after {
  right: 2px;
  transform: translateY(-50%) rotate(-45deg);
}

.accordion-item.is-open .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-body {
  display: none;
  padding: 1.75rem;
  background-color: #FFFFFF;
  color: var(--text-secondary);
  animation: fadeInDown 0.25s ease forwards;
}

.accordion-item.is-open .accordion-body {
  display: block !important;
}

.acc-inner-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.acc-text-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.acc-text-col p {
  font-size: 0.985rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.acc-code-col {
  display: flex;
  flex-direction: column;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.window-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.85rem;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-default);
  font-size: 0.6875rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Bento Grids (Light Themed with Curated Brand Color Gradients)
   ========================================================================== */

.bento-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background-color: #FFFFFF;
  border: 1.5px solid var(--border-default);
  border-radius: 18px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.09);
}

/* Bento Cards - Cool Powder Blue Theme */
.bento-card,
.bento-card-blue,
.bento-card-purple,
.bento-card-emerald,
.bento-card-cyan {
  background-color: #D6E2F5;
  background: linear-gradient(180deg, #DFE7F6 0%, #D2DEEF 100%);
  border: 1.5px solid #B8C8E6;
}

.bento-card-blue:hover,
.bento-card-purple:hover,
.bento-card-emerald:hover,
.bento-card-cyan:hover {
  background: linear-gradient(180deg, #E4ECFA 0%, #D8E3F4 100%);
  border-color: #3B82F6;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.14);
}

.bento-card-blue .bento-title,
.bento-card-purple .bento-title,
.bento-card-emerald .bento-title,
.bento-card-cyan .bento-title {
  color: #0F172A;
}

.bento-card-blue .bento-badge-tag,
.bento-card-purple .bento-badge-tag,
.bento-card-emerald .bento-badge-tag,
.bento-card-cyan .bento-badge-tag {
  background-color: #CAD8EE;
  border: 1px solid #B8CAE6;
  color: #1E293B;
}

.bento-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.bento-desc {
  font-size: 0.875rem;
  color: #334155;
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.bento-badge-tag {
  margin-top: auto;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  display: inline-block;
  align-self: flex-start;
}

/* ==========================================================================
   Lifecycle Day-1 vs Day-2 Comparison Table & Steps
   ========================================================================== */

.lifecycle-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background-color: #FFFFFF;
  box-shadow: var(--shadow-card);
}

.lifecycle-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.lifecycle-table th {
  background-color: #0F172A;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border-default);
}

.lifecycle-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-default);
  vertical-align: top;
}

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

.td-dim {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-size: 0.85rem;
}

.table-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Interactive 4-Steps Golden Path Timeline (Matching Video Recording)
   ========================================================================== */

.interactive-steps-timeline {
  position: relative;
  padding: 3.5rem 1rem 1.5rem;
  margin-top: 2.5rem;
}

.timeline-track-line {
  position: absolute;
  top: calc(3.5rem + 72px);
  left: 12%;
  right: 12%;
  height: 3px;
  background-color: #CBD5E1;
  border-radius: 99px;
  z-index: 1;
}

.timeline-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #2563EB 0%, #3B82F6 50%, #60A5FA 100%);
  border-radius: 99px;
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.45);
  transition: width 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 2;
}

.timeline-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.step-illustration-slot {
  height: 140px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-bottom: 0.65rem;
  opacity: 0.45;
  filter: grayscale(35%) brightness(0.96);
  transform: translateY(6px) scale(0.92);
  transition: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: auto;
}

.timeline-step-item.active .step-illustration-slot,
.timeline-step-item:hover .step-illustration-slot {
  opacity: 1;
  filter: grayscale(0%) brightness(1);
  transform: translateY(0) scale(1.05);
}

.step-illustration-card {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: floatIllustration 3.5s ease-in-out infinite;
  overflow: visible;
}

.step-img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  mix-blend-mode: multiply;
  display: block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.timeline-step-item:hover .step-img,
.timeline-step-item.active .step-img {
  transform: scale(1.08);
}

@keyframes floatIllustration {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.step-node-bubble {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 2.5px solid #94A3B8;
  color: #64748B;
  font-weight: 800;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
  z-index: 3;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
  margin-bottom: 1.15rem;
}

.timeline-step-item:hover .step-node-bubble {
  border-color: #2563EB;
  color: #2563EB;
  transform: scale(1.1);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.2);
}

.timeline-step-item.active .step-node-bubble {
  background-color: #0F172A;
  border-color: #2563EB;
  color: #FFFFFF;
  transform: scale(1.22);
  box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.18), 0 8px 20px rgba(15, 23, 42, 0.3);
}

.step-text-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.35rem;
  transition: color 0.2s ease;
}

.timeline-step-item.active .step-title,
.timeline-step-item:hover .step-title {
  color: #2563EB;
}

.step-desc {
  font-size: 0.85rem;
  color: #64748B;
  line-height: 1.45;
  max-width: 220px;
}

@media (max-width: 768px) {
  .timeline-track-line {
    display: none;
  }
  .steps-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .step-illustration-slot {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Section 04: 3 Side-by-Side Fleet Cards (Cool Slate Palette #DFE3EA)
   ========================================================================== */

.fleet-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.25rem;
}

@media (max-width: 900px) {
  .fleet-cards-grid {
    grid-template-columns: 1fr;
  }
}

.fleet-card {
  background-color: #DFE3EA;
  border: 1.5px solid #CBD5E1;
  border-radius: 18px;
  padding: 1.5rem 1.35rem 1.6rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: left;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.fleet-card:hover {
  background-color: #D4D9E2;
  border-color: #3B82F6;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(59, 130, 246, 0.3);
}

.fleet-card-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.fleet-card-preview-wrap {
  margin-bottom: 1.15rem;
  width: 100%;
}

.fleet-ui-preview {
  background: #0F172A;
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.35);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.fleet-card:hover .fleet-ui-preview {
  border-color: #3B82F6;
  transform: translateY(-2px);
}

.fui-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.fui-badge {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: #F1F5F9;
  font-family: 'JetBrains Mono', monospace;
}

.fui-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px currentColor;
}

.fui-chip {
  font-size: 0.68rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 600;
}

.fui-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.fui-metric-col {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.fui-lbl {
  font-size: 0.62rem;
  color: #94A3B8;
  letter-spacing: 0.04em;
}

.fui-val {
  font-size: 0.72rem;
  font-weight: 600;
  color: #E2E8F0;
}

.fui-bar {
  height: 4px;
  background: #1E293B;
  border-radius: 99px;
  overflow: hidden;
}

.fui-bar-fill {
  height: 100%;
  border-radius: 99px;
}

.fui-rows {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.fui-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  padding: 0.25rem 0.4rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
}

.fui-r-name {
  color: #CBD5E1;
  font-weight: 500;
}

.fui-r-status {
  font-size: 0.68rem;
  font-weight: 600;
}

.fui-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.45rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.68rem;
}

.fleet-card-body {
  text-align: left;
}

.fleet-card-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.fleet-card-desc {
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.5;
  margin: 0;
}

.step-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   Cluster Cards & Scorecard Rule Cards
   ========================================================================== */

.cluster-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.cluster-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-hover);
}

.cluster-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.cluster-card h4 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.cluster-stats {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.775rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  padding: 0.85rem;
  border-radius: var(--radius-sm);
}

.cluster-stats div {
  display: flex;
  justify-content: space-between;
}

.cluster-stats code {
  color: var(--accent-blue);
}

.scorecard-rule-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.scorecard-rule-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
}

.src-badge {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.scorecard-rule-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.scorecard-rule-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.src-status {
  margin-top: auto;
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

/* ==========================================================================
   2-Column Governance & AI Ops Cards (Side-by-Side)
   ========================================================================== */

.gov-2col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .gov-2col-grid {
    grid-template-columns: 1fr;
  }
}

.gov-clean-block {
  background-color: #D6E2F5;
  background: linear-gradient(180deg, #DFE7F6 0%, #D2DEEF 100%);
  border: 1.5px solid #B8C8E6;
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.6rem 1.5rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.gov-clean-block:hover {
  background: linear-gradient(180deg, #E4ECFA 0%, #D8E3F4 100%);
  transform: translateY(-3px);
  border-color: #3B82F6;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.14);
}

.gov-block-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.gov-block-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.gov-block-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.code-snippet-box {
  background: #0F172A;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin: 0.85rem 0 1.15rem;
  overflow-x: auto;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.csb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  color: #94A3B8;
  margin-bottom: 0.5rem;
}

.code-snippet-box pre {
  margin: 0;
}

.code-snippet-box code {
  color: #E2E8F0;
  font-size: 0.76rem;
  line-height: 1.45;
  white-space: pre-wrap;
}

.data-matrix-box {
  background: #0F172A;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin: 0.85rem 0 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.dmb-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.7rem;
  color: #94A3B8;
  font-weight: 700;
}

.dmb-row {
  display: grid;
  grid-template-columns: 1.2fr 1.3fr 1fr 1fr;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  padding: 0.25rem 0.35rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
}

.dmb-name { color: #F1F5F9; font-weight: 600; }
.dmb-tech { color: #94A3B8; font-size: 0.68rem; }
.dmb-cluster { color: #60A5FA; font-weight: 600; }

.acc-tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
}

/* ==========================================================================
   Maturity Model Grid
   ========================================================================== */

.maturity-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.maturity-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.maturity-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
}

.featured-mc {
  border-color: var(--accent-blue-border);
  background: linear-gradient(180deg, #EFF6FF 0%, #FFFFFF 100%);
  box-shadow: var(--shadow-card);
}

.mc-stage {
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--accent-blue);
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.mc-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.mc-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.mc-tag {
  margin-top: auto;
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-block;
  align-self: flex-start;
  font-weight: 600;
}

/* ==========================================================================
   Reference Platform Banner
   ========================================================================== */

.idp-reference-banner {
  background: linear-gradient(135deg, #EFF6FF 0%, #FFFFFF 100%);
  border: 1px solid var(--accent-blue-border);
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  box-shadow: var(--shadow-card);
}

.irb-content {
  max-width: 750px;
}

.irb-tag {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: block;
}

.irb-content h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.irb-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.irb-cta-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.irb-url {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  font-weight: 600;
}

/* ==========================================================================
   Author Section (Sarav Jagadeesan - Compact Avatar & Clean Layout)
   ========================================================================== */

.author-master-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: var(--shadow-card);
}

.author-top-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 2.5rem;
  align-items: start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-default);
}

.author-avatar-frame {
  position: relative;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #FFFFFF;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.15), 0 0 0 1px var(--border-default);
  background-color: var(--bg-surface);
  animation: avatarFloat 4.5s ease-in-out infinite;
}

.author-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transform: scale(1.15) translateY(4%);
  transition: transform 0.3s ease;
}

.author-avatar-frame:hover .author-img {
  transform: scale(1.2) translateY(3%);
}

.author-live-badge {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #0F172A;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  white-space: nowrap;
}

.author-live-badge .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #10B981;
}

.author-name-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.author-actions {
  display: flex;
  align-items: center;
}

.btn-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: #0A66C2;
  color: #FFFFFF;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(10, 102, 194, 0.28);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid #0A66C2;
  white-space: nowrap;
}

.btn-linkedin:hover {
  background-color: #004182;
  border-color: #004182;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(10, 102, 194, 0.4);
  color: #FFFFFF;
}

.author-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.author-sub {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 700;
}

.author-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.author-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--border-default);
  padding-top: 1.25rem;
}

.as-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.85rem;
}

.as-val {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.as-lbl {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 600;
}

/* ==========================================================================
   Direct Message Dark Card (Compact & Streamlined)
   ========================================================================== */

.author-bottom-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-default);
  margin-top: 1.5rem;
}

.direct-msg-card {
  width: 100%;
  max-width: 640px;
  background: linear-gradient(165deg, #43546B 0%, #324257 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 1.4rem 1.6rem 1.25rem;
  color: #F8FAFC;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
  display: flex;
  flex-direction: column;
}

.dm-header {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: #E2E8F0;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.dm-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dm-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}

@media (max-width: 640px) {
  .dm-row-2 {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
}

.dm-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dm-label {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: #CBD5E1;
  font-weight: 700;
  text-transform: uppercase;
}

.dm-input,
.dm-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 0;
  padding: 0.35rem 0;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  transition: all 0.2s ease;
}

.dm-input:focus,
.dm-textarea:focus {
  border-bottom-color: #60A5FA;
  box-shadow: 0 1px 0 #60A5FA;
}

.dm-textarea {
  resize: vertical;
  min-height: 42px;
}

.dm-action {
  margin-top: 0.35rem;
}

.dm-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: #475569;
  color: #FFFFFF;
  padding: 0.45rem 1.1rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.78rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.dm-btn:hover {
  background-color: #3B82F6;
  border-color: #3B82F6;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

.dm-footer-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.dm-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.dm-info-label {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: #CBD5E1;
  font-weight: 700;
  text-transform: uppercase;
}

.dm-info-value {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: #F8FAFC;
  font-weight: 600;
}

.dm-info-link {
  color: #93C5FD;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.dm-info-link:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.dm-info-link {
  color: #F8FAFC;
  text-decoration: none;
  transition: color 0.2s ease;
}

.dm-info-link:hover {
  color: #3B82F6;
  text-decoration: underline;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-card-modern {
  background-color: #FFFFFF;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  box-shadow: var(--shadow-card);
}

.contact-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.cl-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.cl-box:hover {
  background-color: #FFFFFF;
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.cl-box.highlight {
  border-color: var(--accent-blue-border);
  background: linear-gradient(180deg, #EFF6FF 0%, #FFFFFF 100%);
}

.cl-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  border: 1px solid var(--border-default);
  display: grid;
  place-items: center;
  color: var(--accent-blue);
  box-shadow: var(--shadow-sm);
}

.cl-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cl-info strong {
  font-size: 1.05rem;
  color: var(--text-primary);
}

.cl-info span {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.cl-arrow {
  font-size: 1.25rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Footer (Gray Footer #334155 - Left Info & Right Form Layout)
   ========================================================================== */

.site-footer {
  background-color: #334155;
  color: #F8FAFC;
  border-top: 1px solid #475569;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
}

.footer-main-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1.4fr;
  gap: 3rem;
  align-items: start;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

@media (max-width: 1024px) {
  .footer-main-layout {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .footer-right-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-main-layout {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-nav {
  display: flex;
  flex-direction: column;
}

.footer-right-col {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.footer-right-col .direct-msg-card {
  width: 100%;
  max-width: 580px;
  background: linear-gradient(165deg, #43546B 0%, #324257 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.footer-desc {
  font-size: 0.875rem;
  color: #CBD5E1;
  margin-top: 0.85rem;
  max-width: 320px;
}

.footer-head {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: #FFFFFF;
  font-weight: 700;
  margin-bottom: 1.15rem;
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-nav a {
  font-size: 0.85rem;
  color: #E2E8F0;
}

.footer-nav a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 1.75rem;
}

.footer-bottom-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #CBD5E1;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-container, .grid-2col, .grid-3col, .author-bottom-grid, .acc-inner-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-video-backdrop {
    width: 100%;
    opacity: 0.3;
  }

  .hero-video-badge-wrap {
    min-height: auto;
    justify-content: flex-start;
  }

  .bento-grid-4, .golden-path-steps-grid, .maturity-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-links-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-list, .nav-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .hero-heading {
    font-size: 2.25rem;
  }

  .hero-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .bento-grid-4, .golden-path-steps-grid, .maturity-grid-4 {
    grid-template-columns: 1fr;
  }

  .dmb-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.25rem;
  }

  .author-top-row {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .author-name-row {
    justify-content: center;
  }

  .author-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .author-master-card, .contact-card-modern, .idp-reference-banner, .content-rich-box {
    padding: 2rem 1.25rem;
  }
}