:root{
    --bg: #0b1020;
    --surface: rgba(255,255,255,0.08);
    --surface-2: rgba(255,255,255,0.12);
    --text: rgba(255,255,255,0.92);
    --muted: rgba(255,255,255,0.72);
    --muted-2: rgba(255,255,255,0.58);
    --border: rgba(255,255,255,0.14);
    --shadow: 0 18px 45px rgba(0,0,0,0.28);
  
    --accent: #7c5cff;
    --accent-2: #25d6a2;
    --radius: 16px;
    --radius-lg: 22px;
  
    --container: 1120px;
    --gap: 22px;
    --font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  }
  
  *{ box-sizing: border-box; }
  html{ scroll-behavior: smooth; }
  body{
    margin:0;
    font-family: var(--font);
    background:
      radial-gradient(1200px 600px at 20% 0%, rgba(124,92,255,0.35), transparent 55%),
      radial-gradient(900px 600px at 90% 20%, rgba(37,214,162,0.18), transparent 60%),
      linear-gradient(180deg, #070a14 0%, var(--bg) 70%, #070a14 100%);
    color: var(--text);
  }
  
  a{ color: inherit; text-decoration: none; }
  .container{
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
  }
  
  .section{
    padding: 86px 0;
  }
  .section.alt{
    background: rgba(255,255,255,0.03);
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  
  .section-head{
    max-width: 820px;
    margin-bottom: 36px;
  }
  .section-head h2{
    font-size: clamp(26px, 3.4vw, 38px);
    letter-spacing: -0.02em;
    margin: 0 0 10px;
  }
  .section-head p{
    margin: 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
  }
  
  .bg-glow{
    position: fixed;
    inset: -30% -30% auto -30%;
    height: 500px;
    pointer-events: none;
    background: radial-gradient(circle at 30% 30%, rgba(124,92,255,0.25), transparent 55%);
    filter: blur(22px);
    opacity: 0.9;
  }
  
  /* Header */
  .site-header{
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(7,10,20,0.55);
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }
  .header-inner{
    display:flex;
    align-items:center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 14px;
  }
  
  .brand{
    display:flex;
    align-items:center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  .brand-mark{
    width: 36px;
    height: 36px;
    display:grid;
    place-items:center;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(124,92,255,0.9), rgba(37,214,162,0.6));
    box-shadow: 0 10px 30px rgba(124,92,255,0.18);
  }
  .brand-name{
    font-size: 16px;
  }
  .nav{
    display:flex;
    align-items:center;
    gap: 18px;
  }
  .nav-link{
    color: rgba(255,255,255,0.82);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 10px;
    border-radius: 10px;
  }
  .nav-link:hover{
    background: rgba(255,255,255,0.06);
  }
  .nav-cta{
    background: rgba(124,92,255,0.18);
    border: 1px solid rgba(124,92,255,0.35);
  }
  .nav-cta:hover{
    background: rgba(124,92,255,0.26);
  }
  
  .nav-toggle{
    display:none;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 10px 12px;
    cursor:pointer;
  }
  .hamburger{
    width: 20px;
    height: 2px;
    background: rgba(255,255,255,0.85);
    display:block;
    position: relative;
  }
  .hamburger::before,
  .hamburger::after{
    content:"";
    position:absolute;
    left:0;
    width: 20px;
    height: 2px;
    background: rgba(255,255,255,0.85);
  }
  .hamburger::before{ top: -6px; }
  .hamburger::after{ top: 6px; }
  
  .sr-only{
    position:absolute;
    width:1px;
    height:1px;
    padding:0;
    margin:-1px;
    overflow:hidden;
    clip: rect(0,0,0,0);
    border:0;
  }
  
  /* Hero */
  .hero{
    padding-top: 60px;
  }
  .hero-grid{
    display:grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 38px;
    align-items: center;
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.82);
    font-size: 13px;
    font-weight: 600;
    margin: 0 0 16px;
  }
  .hero-title{
    font-size: clamp(34px, 4.5vw, 54px);
    line-height: 1.06;
    letter-spacing: -0.035em;
    margin: 0 0 14px;
  }
  .hero-title .accent{
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero-subtitle{
    color: var(--muted);
    line-height: 1.75;
    font-size: 16px;
    margin: 0 0 22px;
  }
  .hero-actions{
    display:flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 14px;
    border: 1px solid transparent;
    transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
  }
  .btn:hover{ transform: translateY(-1px); }
  .btn-primary{
    background: linear-gradient(135deg, rgba(124,92,255,0.95), rgba(37,214,162,0.75));
    border-color: rgba(255,255,255,0.10);
  }
  .btn-secondary{
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.14);
    color: rgba(255,255,255,0.90);
  }
  .btn-full{ width: 100%; padding: 14px 16px; }
  
  .trust-row{
    display:flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  .pill{
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.80);
    font-size: 13px;
    font-weight: 600;
  }
  
  .hero-visual{
    display:flex;
    justify-content:center;
  }
  .mock-card{
    width: 100%;
    max-width: 440px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: var(--shadow);
    overflow: hidden;
  }
  .mock-top{
    display:flex;
    align-items:center;
    gap: 8px;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.04);
  }
  .dot{
    width: 10px; height: 10px; border-radius: 999px;
    background: rgba(255,255,255,0.25);
  }
  .mock-title{
    margin-left: 6px;
    font-size: 13px;
    color: rgba(255,255,255,0.78);
    font-weight: 700;
  }
  .mock-body{ padding: 16px; }
  .mock-kpi{
    border-radius: 14px;
    background: rgba(0,0,0,0.18);
    border: 1px solid rgba(255,255,255,0.10);
    padding: 14px;
  }
  .kpi-label{ color: var(--muted-2); font-size: 12px; font-weight: 700; }
  .kpi-value{ font-size: 28px; font-weight: 800; letter-spacing: -0.02em; margin-top: 4px; }
  .kpi-bar{
    height: 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.10);
    overflow:hidden;
    margin-top: 10px;
  }
  .kpi-bar span{
    display:block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(124,92,255,0.95), rgba(37,214,162,0.85));
  }
  
  .mock-chat{
    margin-top: 14px;
    display:flex;
    flex-direction: column;
    gap: 10px;
  }
  .bubble{
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.10);
    font-size: 13px;
    line-height: 1.45;
  }
  .bubble-user{
    background: rgba(255,255,255,0.06);
    align-self: flex-end;
    max-width: 88%;
  }
  .bubble-ai{
    background: rgba(124,92,255,0.10);
    border-color: rgba(124,92,255,0.25);
    align-self: flex-start;
    max-width: 92%;
  }
  .bubble-meta{
    display:inline-block;
    margin-top: 6px;
    color: rgba(255,255,255,0.68);
    font-size: 12px;
    font-weight: 600;
  }
  
  .mock-grid{
    margin-top: 14px;
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .mini-card{
    border-radius: 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.10);
    padding: 12px;
  }
  .mini-title{ font-weight: 800; font-size: 13px; }
  .mini-text{ color: var(--muted-2); font-size: 12px; margin-top: 4px; }
  
  .mock-foot{
    padding: 12px 14px;
    display:flex;
    gap: 8px;
    flex-wrap: wrap;
    border-top: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.03);
  }
  .badge{
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(0,0,0,0.18);
    border: 1px solid rgba(255,255,255,0.10);
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,0.78);
  }
  
  /* Cards */
  .card-grid{
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap);
  }
  .card{
    padding: 18px 18px;
    border-radius: var(--radius);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 12px 30px rgba(0,0,0,0.18);
  }
  .card h3{
    margin: 10px 0 8px;
    font-size: 16px;
    letter-spacing: -0.01em;
  }
  .card p{
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
  }
  .icon{
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display:grid;
    place-items:center;
    background: rgba(0,0,0,0.18);
    border: 1px solid rgba(255,255,255,0.10);
    font-size: 18px;
  }
  
  /* Pillars */
  .four-pillars{
    margin-top: 20px;
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
  .pillar{
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(255,255,255,0.05);
    border: 1px dashed rgba(255,255,255,0.18);
    font-weight: 800;
    color: rgba(255,255,255,0.82);
  }
  .pillar-ico{ margin-right: 10px; }
  
  /* Use cases */
  .usecase-grid{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap);
  }
  .usecase{
    padding: 18px;
    border-radius: var(--radius);
    background: rgba(0,0,0,0.18);
    border: 1px solid rgba(255,255,255,0.12);
  }
  .usecase h3{
    margin: 0 0 8px;
    font-size: 16px;
    letter-spacing: -0.01em;
  }
  .usecase p{
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
  }
  
  .inline-cta{
    margin-top: 26px;
    padding: 18px 18px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(124,92,255,0.18), rgba(37,214,162,0.10));
    border: 1px solid rgba(255,255,255,0.12);
    display:flex;
    align-items:center;
    justify-content: space-between;
    gap: 16px;
  }
  .inline-cta h3{ margin: 0 0 6px; }
  .inline-cta p{ margin: 0; color: var(--muted); }
  
  /* Steps */
  .steps{
    list-style: none;
    padding: 0;
    margin: 0;
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gap);
  }
  .step{
    display:flex;
    gap: 14px;
    padding: 18px;
    border-radius: var(--radius);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
  }
  .step-num{
    width: 40px;
    height: 40px;
    border-radius: 14px;
    display:grid;
    place-items:center;
    font-weight: 900;
    background: rgba(124,92,255,0.16);
    border: 1px solid rgba(124,92,255,0.28);
  }
  .step-body h3{ margin: 2px 0 6px; font-size: 16px; }
  .step-body p{ margin: 0; color: var(--muted); line-height: 1.65; font-size: 14px; }
  
  /* Split section */
  .split{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
    align-items: start;
  }
  .checklist{
    list-style:none;
    padding: 0;
    margin: 0;
    display:grid;
    gap: 12px;
  }
  .checklist li{
    padding: 14px 14px;
    border-radius: 14px;
    background: rgba(0,0,0,0.18);
    border: 1px solid rgba(255,255,255,0.10);
    font-weight: 700;
  }
  .check{ color: rgba(37,214,162,0.95); margin-right: 10px; }
  
  .stats{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .stat{
    padding: 14px;
    border-radius: 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
  }
  .stat-value{
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.02em;
  }
  .stat-label{
    margin-top: 6px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.4;
    font-weight: 700;
  }
  .quote{
    margin-top: 14px;
    padding: 16px;
    border-radius: 14px;
    background: rgba(124,92,255,0.10);
    border: 1px solid rgba(124,92,255,0.22);
  }
  .quote p{
    margin: 0 0 6px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.01em;
  }
  .quote-by{
    color: rgba(255,255,255,0.74);
    font-size: 13px;
    font-weight: 700;
  }
  
  /* Vision grid tweaks */
  .vision-grid{
    grid-template-columns: repeat(4, 1fr);
  }
  
  /* Contact */
  .contact{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
    align-items: start;
  }
  .contact-copy h2{
    font-size: clamp(26px, 3.4vw, 40px);
    margin: 0 0 10px;
    letter-spacing: -0.02em;
  }
  .contact-copy p{
    margin: 0 0 16px;
    color: var(--muted);
    line-height: 1.7;
  }
  .contact-box{
    border-radius: var(--radius);
    background: rgba(0,0,0,0.18);
    border: 1px solid rgba(255,255,255,0.10);
    padding: 14px;
  }
  .contact-line{
    display:flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .contact-line:last-child{ border-bottom: 0; }
  .contact-label{
    color: rgba(255,255,255,0.72);
    font-weight: 700;
    font-size: 13px;
  }
  .contact-value{
    color: rgba(255,255,255,0.90);
    font-weight: 800;
    font-size: 13px;
    text-align:right;
  }
  
  .form{
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 18px;
    box-shadow: 0 14px 38px rgba(0,0,0,0.22);
  }
  .form-row{
    display:grid;
    gap: 8px;
    margin-bottom: 12px;
  }
  label{
    font-weight: 800;
    color: rgba(255,255,255,0.82);
    font-size: 13px;
  }
  input, textarea{
    width: 100%;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(0,0,0,0.18);
    color: rgba(255,255,255,0.92);
    padding: 12px 12px;
    outline: none;
    font: inherit;
    font-size: 14px;
  }
  input:focus, textarea:focus{
    border-color: rgba(124,92,255,0.55);
    box-shadow: 0 0 0 4px rgba(124,92,255,0.18);
  }
  .form-note{
    margin: 10px 0 0;
    color: rgba(255,255,255,0.64);
    font-size: 12px;
    line-height: 1.5;
  }
  .hidden{ display:none; }
  
  /* Footer */
  .site-footer{
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 26px 0;
    background: rgba(7,10,20,0.55);
  }
  .footer-inner{
    display:flex;
    align-items:flex-start;
    justify-content: space-between;
    gap: 16px;
  }
  .brand-footer .brand-mark{ width: 34px; height: 34px; }
  .muted{ color: rgba(255,255,255,0.62); margin: 10px 0 0; font-size: 13px; }
  .footer-right{
    display:flex;
    gap: 12px;
  }
  .footer-link{
    color: rgba(255,255,255,0.76);
    font-weight: 700;
    font-size: 13px;
    padding: 10px 10px;
    border-radius: 12px;
  }
  .footer-link:hover{ background: rgba(255,255,255,0.06); }
  
  /* Responsive */
  @media (max-width: 980px){
    .hero-grid{ grid-template-columns: 1fr; }
    .card-grid{ grid-template-columns: repeat(2, 1fr); }
    .vision-grid{ grid-template-columns: repeat(2, 1fr); }
    .usecase-grid{ grid-template-columns: repeat(2, 1fr); }
    .split{ grid-template-columns: 1fr; }
    .contact{ grid-template-columns: 1fr; }
    .steps{ grid-template-columns: 1fr; }
  }
  
  @media (max-width: 760px){
    .nav-toggle{ display:inline-flex; }
    .nav{
      position: absolute;
      top: 62px;
      right: 20px;
      left: 20px;
      display:none;
      flex-direction: column;
      gap: 6px;
      padding: 12px;
      border-radius: 16px;
      background: rgba(7,10,20,0.92);
      border: 1px solid rgba(255,255,255,0.10);
    }
    .nav.open{ display:flex; }
    .nav-link{ padding: 12px 12px; }
  
    .four-pillars{ grid-template-columns: repeat(2, 1fr); }
    .usecase-grid{ grid-template-columns: 1fr; }
    .inline-cta{ flex-direction: column; align-items:flex-start; }
    .stats{ grid-template-columns: 1fr; }
  }