:root {
   --color-primary: #1e3a5f;
   --color-secondary: #2a9d8f;
   --color-accent: #e76f51;
   --color-ink: #0f172a;
   --color-muted: #475569;
   --color-bg: #f8fafc;
   --color-card: #ffffff;
   --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
   --radius-lg: 16px;
   --radius-md: 12px;
   --radius-sm: 8px;
 }
 
 * {
   box-sizing: border-box;
   margin: 0;
   padding: 0;
 }
 
 body {
   font-family: "Inter", "Source Sans Pro", system-ui, -apple-system, sans-serif;
   color: var(--color-ink);
   background: #ffffff;
   line-height: 1.6;
 }
 
 img {
   max-width: 100%;
   display: block;
 }
 
 a {
   color: inherit;
   text-decoration: none;
 }
 
 .container {
   width: min(1100px, 92%);
   margin: 0 auto;
 }
 
 .nav {
   position: sticky;
   top: 0;
   z-index: 10;
   background: rgba(255, 255, 255, 0.95);
   border-bottom: 1px solid #e2e8f0;
   backdrop-filter: blur(6px);
 }
 
 .nav-inner {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 16px 0;
 }
 
 .logo {
   font-weight: 700;
   letter-spacing: -0.02em;
   color: var(--color-primary);
 }
 
 .nav-links {
   display: flex;
   gap: 20px;
   font-size: 0.95rem;
   color: var(--color-muted);
 }
 
 .nav-links a:hover,
 .nav-links a:focus {
   color: var(--color-primary);
 }
 
 .button {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   padding: 12px 22px;
   border-radius: 999px;
   background: var(--color-accent);
   color: #fff;
   font-weight: 600;
   border: none;
   transition: transform 0.2s ease, box-shadow 0.2s ease;
   box-shadow: 0 12px 24px rgba(231, 111, 81, 0.2);
 }
 
 .button.secondary {
   background: var(--color-secondary);
   box-shadow: 0 12px 24px rgba(42, 157, 143, 0.2);
 }
 
 .button.ghost {
   background: transparent;
   color: var(--color-primary);
   border: 1px solid #cbd5f5;
   box-shadow: none;
 }
 
 .button:hover,
 .button:focus {
   transform: translateY(-1px);
 }
 
 .hero {
   padding: 80px 0 60px;
   background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
 }
 
 .hero-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
   gap: 32px;
   align-items: center;
 }
 
 .hero h1 {
   font-size: clamp(2.4rem, 4vw, 3.6rem);
   line-height: 1.15;
   margin-bottom: 16px;
 }
 
 .hero p {
   color: var(--color-muted);
   margin-bottom: 24px;
   font-size: 1.1rem;
 }
 
 .section {
   padding: 70px 0;
 }
 
 .section.alt {
   background: var(--color-bg);
 }
 
 .eyebrow {
   text-transform: uppercase;
   letter-spacing: 0.2em;
   font-size: 0.75rem;
   color: var(--color-secondary);
   font-weight: 600;
   margin-bottom: 12px;
 }
 
 .section h2 {
   font-size: clamp(1.8rem, 3vw, 2.6rem);
   margin-bottom: 16px;
 }
 
 .section p.lead {
   font-size: 1.1rem;
   color: var(--color-muted);
   margin-bottom: 32px;
 }
 
 .card-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
   gap: 24px;
 }
 
 .card {
   background: var(--color-card);
   border-radius: var(--radius-lg);
   padding: 24px;
   box-shadow: var(--shadow-soft);
   border: 1px solid #e2e8f0;
 }
 
 .card h3 {
   margin-bottom: 10px;
 }
 
 .card p {
   color: var(--color-muted);
 }
 
 .tag {
   display: inline-flex;
   align-items: center;
   padding: 4px 10px;
   border-radius: 999px;
   font-size: 0.75rem;
   font-weight: 600;
   background: rgba(42, 157, 143, 0.1);
   color: var(--color-secondary);
   margin-bottom: 12px;
 }
 
 .badge {
   display: inline-flex;
   align-items: center;
   padding: 4px 12px;
   border-radius: 999px;
   background: rgba(231, 111, 81, 0.12);
   color: var(--color-accent);
   font-size: 0.75rem;
   font-weight: 700;
 }
 
 .list {
   display: grid;
   gap: 10px;
   color: var(--color-muted);
 }
 
 .cta {
   display: flex;
   flex-wrap: wrap;
   gap: 16px;
   align-items: center;
 }
 
 .footer {
   padding: 50px 0;
   border-top: 1px solid #e2e8f0;
   color: var(--color-muted);
   font-size: 0.95rem;
 }
 
 .footer-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
   gap: 24px;
 }
 
 .footer strong {
   color: var(--color-primary);
 }
 
 .form {
   display: grid;
   gap: 14px;
 }
 
 .form input,
 .form textarea,
 .form select {
   padding: 12px 14px;
   border-radius: var(--radius-sm);
   border: 1px solid #cbd5e1;
   font: inherit;
 }
 
 .form textarea {
   min-height: 140px;
   resize: vertical;
 }
 
 .pill-list {
   display: flex;
   flex-wrap: wrap;
   gap: 10px;
 }
 
 .pill {
   padding: 6px 12px;
   border-radius: 999px;
   background: rgba(30, 58, 95, 0.1);
   color: var(--color-primary);
   font-size: 0.85rem;
   font-weight: 600;
 }
 
 .note {
   font-size: 0.9rem;
   color: var(--color-muted);
 }
 
 .two-col {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
   gap: 32px;
 }
 
.chatbot-launcher {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
  font-weight: 600;
  cursor: pointer;
}

.chatbot-panel {
  position: fixed;
  right: 24px;
  bottom: 90px;
  width: min(360px, 92vw);
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.2);
  border: 1px solid #e2e8f0;
  z-index: 60;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chatbot-panel.open {
  display: flex;
}

.chatbot-header {
  background: var(--color-primary);
  color: #ffffff;
  padding: 16px;
}

.chatbot-header h4 {
  margin-bottom: 4px;
}

.chatbot-messages {
  padding: 16px;
  display: grid;
  gap: 12px;
  max-height: 320px;
  overflow-y: auto;
  background: #f8fafc;
}

.chatbot-bubble {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.95rem;
}

.chatbot-bubble.bot {
  background: #e2e8f0;
  color: #1f2937;
  justify-self: start;
}

.chatbot-bubble.user {
  background: var(--color-secondary);
  color: #ffffff;
  justify-self: end;
}

.chatbot-actions {
  padding: 12px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px solid #e2e8f0;
}

.chatbot-actions button {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.85rem;
  cursor: pointer;
}

.chatbot-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px 16px 16px;
  border-top: 1px solid #e2e8f0;
  background: #ffffff;
}

.chatbot-form input {
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  padding: 10px 12px;
  font: inherit;
}

.chatbot-form button {
  background: var(--color-accent);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
}

.chatbot-footer {
  padding: 0 16px 16px;
  font-size: 0.8rem;
  color: var(--color-muted);
  background: #ffffff;
}

 @media (max-width: 720px) {
   .nav-links {
     display: none;
   }
 }