@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Raleway:wght@400;500;600;700;800&display=swap');

/* --- Brand Monochromatic Color Tokens --- */
:root {
  /* Colors */
  --bg-primary: #121212;   /* Solid Black */
  --bg-secondary: #18181a; /* Near Black */
  --bg-tertiary: #222222;  /* Dark Gray */
  
  --card-bg: #1c1c1e;
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(255, 255, 255, 0.25);
  
  --text-primary: #ffffff; /* Solid White */
  --text-secondary: #a0aec0; /* Silver Gray */
  --text-muted: #718096;
  
  --accent-primary: #3d5a80; /* Steel Blue for actions */
  --accent-secondary: #ffffff; /* Contrast highlights */
  --accent-success: #48bb78; /* Muted green for status */
  
  --gradient-glow: linear-gradient(135deg, var(--accent-primary), #1b2a41);
  --gradient-text: linear-gradient(135deg, #ffffff 30%, #a0aec0 100%);
  
  /* Fonts */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Montserrat', sans-serif;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button, input, textarea {
  font-family: inherit;
  color: inherit;
  background: none;
  border: none;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Layout Utilities --- */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px auto;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  color: #ffffff;
}

.section-header p {
  font-size: 1.1rem;
}

/* --- Grid System --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* --- Navigation Header --- */
.header {
  height: var(--header-height);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  transition: var(--transition-smooth);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: #ffffff;
  border-radius: 6px;
  display: inline-block;
  position: relative;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.15);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-secondary);
}

.nav-links a:hover,
.nav-links li.active a {
  color: var(--text-primary);
}

.cta-btn {
  font-family: var(--font-body);
  background: var(--accent-primary);
  color: #ffffff !important;
  padding: 12px 26px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  box-shadow: 0 4px 15px rgba(61, 90, 128, 0.2);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.cta-btn:hover {
  background: #4e73a0;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(61, 90, 128, 0.35);
}

/* --- Hero Section with Background Video --- */
.hero {
  padding-top: 180px;
  padding-bottom: 120px;
  background: #000000;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: 1;
  object-fit: cover;
  opacity: 0.8;
}

.hero-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.92) 0%, rgba(24, 24, 26, 0.85) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 24px;
  color: #ffffff;
}

.hero-content p {
  font-size: 1.15rem;
  margin-bottom: 40px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.hero-ctas {
  display: flex;
  gap: 16px;
}

.secondary-btn {
  font-family: var(--font-body);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 12px 26px;
  border-radius: 99px;
  font-weight: 600;
  color: #ffffff;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  transition: var(--transition-smooth);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  padding: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.hero-image-wrapper img {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* --- Features & Content Cards --- */
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 40px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.feature-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  margin-bottom: 24px;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 24px;
}

/* --- Interactive Demo Simulator --- */
.demo-widget {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.demo-textarea-wrapper {
  position: relative;
  margin-bottom: 24px;
}

.demo-textarea {
  width: 100%;
  height: 140px;
  background: var(--bg-primary);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 16px;
  font-size: 1rem;
  resize: none;
  transition: var(--transition-fast);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.demo-textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}

.preset-scenarios {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.preset-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--card-border);
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.preset-btn:hover {
  background: #2d2d2d;
  color: #ffffff;
}

.preset-btn.active {
  background: #ffffff;
  border-color: #ffffff;
  color: #121212;
}

/* Brain Output Panel */
.brain-output {
  background: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  min-height: 250px;
  display: flex;
  flex-direction: column;
}

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-muted);
}

.status-indicator.processing .status-dot {
  background-color: var(--accent-tertiary);
  animation: pulse-glow 1.5s infinite;
}

.status-indicator.active .status-dot {
  background-color: var(--accent-success);
}

.output-body {
  flex-grow: 1;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.parsed-result {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.fact-bullet {
  color: #ffffff;
  font-weight: bold;
}

.demo-draft-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  padding: 16px;
  border-radius: 8px;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-primary);
  border-left: 3px solid #ffffff;
}

.metrics-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-left: 1px solid var(--card-border);
  padding-left: 24px;
}

.metric-bar-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
}

.metric-bar-bg {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.metric-bar-fill {
  height: 100%;
  background: #ffffff;
  width: 0%;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.dunbar-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-block;
}

/* --- Tiers Radial Map --- */
.dunbar-radial-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 480px;
}

.radial-ring {
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-smooth);
}

.radial-ring:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.01);
}

.radial-ring[data-layer="1"] { width: 160px; height: 160px; }
.radial-ring[data-layer="2"] { width: 300px; height: 300px; }
.radial-ring[data-layer="3"] { width: 440px; height: 440px; }

.radial-center {
  width: 60px;
  height: 60px;
  background: #ffffff;
  color: #121212;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.15);
  z-index: 10;
}

.layer-label {
  position: absolute;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-primary);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--card-border);
}

.radial-ring[data-layer="1"] .layer-label { top: -12px; }
.radial-ring[data-layer="2"] .layer-label { top: -12px; }
.radial-ring[data-layer="3"] .layer-label { top: -12px; }

.dunbar-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #a0aec0;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition-fast);
}

.dunbar-node:hover {
  transform: scale(1.5);
  background: #ffffff;
  box-shadow: 0 0 10px #ffffff;
}

/* --- Free Callout Card --- */
.pricing-container {
  display: flex;
  justify-content: center;
  max-width: 720px;
  margin: 0 auto;
}

.free-callout-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 48px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.free-callout-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: #ffffff;
}

.free-callout-card h3 {
  font-size: 2rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.free-price {
  font-size: 4rem;
  font-weight: 800;
  font-family: var(--font-display);
  color: #ffffff;
  margin: 16px 0;
}

.free-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  text-align: left;
  list-style: none;
  max-width: 520px;
  margin: 24px auto 40px auto;
}

.free-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.free-features-list li span {
  color: var(--accent-success);
  font-weight: bold;
}

/* --- Team Layout --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.team-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  transition: var(--transition-smooth);
}

.team-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-4px);
}

.team-avatar {
  width: 120px;
  height: 120px;
  background: var(--bg-tertiary);
  border-radius: 50%;
  margin: 0 auto 24px auto;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.05);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.team-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: #ffffff;
}

.team-role {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.team-bio {
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- Download Layout --- */
.download-hero {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 80px auto;
}

.download-ctas {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.desktop-mockup {
  background: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  margin: 48px auto 0 auto;
  max-width: 800px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.mockup-header {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--card-border);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.mockup-dot.red { background: #ff5f56; }
.mockup-dot.yellow { background: #ffbd2e; }
.mockup-dot.green { background: #27c93f; }

.mockup-title {
  margin-left: auto;
  margin-right: auto;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-display);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.mockup-body {
  height: 380px;
  display: flex;
}

.mockup-sidebar {
  width: 200px;
  border-right: 1px solid var(--card-border);
  background: #141416;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mockup-sidebar-item {
  height: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.mockup-sidebar-item.short { width: 60%; }
.mockup-sidebar-item.medium { width: 80%; }
.mockup-sidebar-item.long { width: 95%; }

.mockup-content {
  flex-grow: 1;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mockup-content-line {
  height: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
}

.mockup-content-line.title { width: 40%; height: 24px; background: rgba(255, 255, 255, 0.07); margin-bottom: 8px; }
.mockup-content-line.short { width: 50%; }
.mockup-content-line.medium { width: 75%; }
.mockup-content-line.long { width: 100%; }

.app-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 10px 20px;
  color: #ffffff !important;
  text-align: left;
  transition: var(--transition-fast);
  cursor: pointer;
  width: 220px;
}

.app-badge-btn:hover {
  background: #111111;
  border-color: #ffffff;
  transform: translateY(-1px);
}

.app-badge-text {
  display: flex;
  flex-direction: column;
}

.app-badge-subtitle {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.app-badge-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
}

/* --- Banner Card --- */
.browser-banner {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  margin-top: 48px;
  text-align: left;
}

.browser-banner:hover {
  border-color: var(--card-border-hover);
}

.browser-banner-content {
  max-width: 600px;
}

.browser-banner-content h3 {
  font-size: 1.75rem;
  margin-bottom: 12px;
  color: #ffffff;
}

/* --- Forms (Contact) --- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px 16px;
  color: #ffffff;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.3);
}

/* --- Footer --- */
.footer {
  background: var(--bg-secondary);
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 48px 0;
  border-top: 1px solid var(--card-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 64px;
  margin-bottom: 64px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.95rem;
}

.footer-column h4 {
  font-size: 1rem;
  margin-bottom: 24px;
  color: #ffffff;
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-column a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--card-border);
  padding-top: 32px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Keyframe Animations --- */
@keyframes pulse-glow {
  0% { transform: scale(0.95); opacity: 0.6; box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  50% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
  100% { transform: scale(0.95); opacity: 0.6; box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* --- Mobile Responsiveness --- */
@media (max-width: 968px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .output-body {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .metrics-panel {
    border-left: none;
    border-top: 1px solid var(--card-border);
    padding-left: 0;
    padding-top: 24px;
  }
  
  .free-features-list {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .dunbar-radial-container {
    height: 340px;
  }
  .radial-ring[data-layer="1"] { width: 100px; height: 100px; }
  .radial-ring[data-layer="2"] { width: 180px; height: 180px; }
  .radial-ring[data-layer="3"] { width: 260px; height: 260px; }
}

/* --- Human-Designed & Interactive Styling Upgrades --- */

/* Logo image scaling and layout alignment */
.logo img {
  height: 52px;
  display: inline-block;
  vertical-align: middle;
  filter: invert(1);
  mix-blend-mode: screen;
}

/* Clean SVG Icon inside feature cards */
.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.feature-svg {
  width: 24px;
  height: 24px;
  color: #ffffff;
  stroke: #ffffff;
  stroke-width: 1.5;
}

/* --- Paradigm Shift Section --- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
}

.comparison-table th, .comparison-table td {
  padding: 20px 24px;
  text-align: left;
  border-bottom: 1px solid var(--card-border);
}

.comparison-table th {
  background: rgba(255, 255, 255, 0.02);
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

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

.comparison-table td strong {
  color: #ffffff;
}

.comparison-table td.highlight {
  background: rgba(255, 255, 255, 0.01);
  color: #ffffff;
  font-weight: 500;
}

/* --- Embedded Slide Visuals --- */
.about-visual-box {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  width: 100%;
  margin-top: 20px;
  position: relative;
  overflow: hidden;
}

.about-visual-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary) 0%, rgba(255,255,255,0.05) 100%);
}

.call-screen-log {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.log-line {
  border-left: 2px solid var(--accent-primary);
  padding-left: 12px;
  text-align: left;
}

.log-line.green {
  border-color: var(--accent-success);
  color: #ffffff;
}

.prep-box {
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: rgba(255,255,255,0.01);
  padding: 14px;
  text-align: left;
}

.pipeline-step {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 0.85rem;
}

.pipeline-step:last-child {
  border-bottom: none;
}