:root{
    --bg:#07080d;
    --bg-alt:#0d0f1a;
    --surface:rgba(255,255,255,0.04);
    --surface-strong:rgba(255,255,255,0.07);
    --border:rgba(255,255,255,0.09);
    --text:#f4f5f9;
    --text-dim:#a7acc4;
    --text-dimmer:#6c7192;
    --accent:#6366f1;
    --accent2:#22d3ee;
    --accent3:#f472b6;
    --radius:20px;
    --maxw:1180px;
    --shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
  }
  :root[data-theme="light"]{
    --bg:#f7f7fb;
    --bg-alt:#ffffff;
    --surface:rgba(15,15,35,0.03);
    --surface-strong:rgba(15,15,35,0.05);
    --border:rgba(15,15,35,0.08);
    --text:#12131c;
    --text-dim:#4a4d63;
    --text-dimmer:#82859c;
    --shadow: 0 20px 60px -25px rgba(20,20,50,0.25);
  }
  @media (prefers-color-scheme: light){
    :root:not([data-theme="dark"]){
      --bg:#f7f7fb;
      --bg-alt:#ffffff;
      --surface:rgba(15,15,35,0.03);
      --surface-strong:rgba(15,15,35,0.05);
      --border:rgba(15,15,35,0.08);
      --text:#12131c;
      --text-dim:#4a4d63;
      --text-dimmer:#82859c;
      --shadow: 0 20px 60px -25px rgba(20,20,50,0.25);
    }
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
    transition:background .3s ease,color .3s ease;
  }
  a{color:inherit;text-decoration:none}
  img,svg{display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  section{position:relative}

  /* background blobs */
  .blobs{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
  .blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35}
  .blob1{width:520px;height:520px;background:var(--accent);top:-160px;left:-120px;animation:float1 22s ease-in-out infinite}
  .blob2{width:480px;height:480px;background:var(--accent2);top:280px;right:-160px;animation:float2 26s ease-in-out infinite}
  .blob3{width:420px;height:420px;background:var(--accent3);bottom:-160px;left:30%;animation:float3 24s ease-in-out infinite;opacity:.22}
  @keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(60px,80px)}}
  @keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(-70px,60px)}}
  @keyframes float3{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-60px)}}
  :root[data-theme="light"] .blob{opacity:.18}

  /* nav */
  header{
    position:sticky;top:0;z-index:50;
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    background:color-mix(in srgb, var(--bg) 72%, transparent);
    border-bottom:1px solid var(--border);
  }
  nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:var(--maxw);margin:0 auto}
  .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.01em}
  .logo-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff;flex-shrink:0}
  img.logo-mark{object-fit:cover;background:none}
  .foot-brand .logo-mark{width:40px;height:40px;border-radius:11px}
  .nav-links{display:flex;align-items:center;gap:32px}
  .nav-links a{font-size:14.5px;color:var(--text-dim);transition:color .2s}
  .nav-links a:hover{color:var(--text)}
  .nav-actions{display:flex;align-items:center;gap:12px}
  .theme-toggle{
    width:38px;height:38px;border-radius:11px;border:1px solid var(--border);
    background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;
    color:var(--text);font-size:16px;transition:background .2s,transform .2s;
  }
  .theme-toggle:hover{background:var(--surface-strong)}
  .burger{display:none;width:38px;height:38px;border-radius:11px;border:1px solid var(--border);background:var(--surface);cursor:pointer;color:var(--text);font-size:18px}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 22px;border-radius:12px;font-weight:600;font-size:14.5px;
    cursor:pointer;border:1px solid transparent;transition:transform .18s ease, box-shadow .18s ease, background .2s;
    white-space:nowrap;
  }
  .btn:active{transform:scale(.97)}
  .btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 10px 30px -8px rgba(99,102,241,.6)}
  .btn-primary:hover{box-shadow:0 14px 36px -8px rgba(99,102,241,.75);transform:translateY(-1px)}
  .btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text)}
  .btn-ghost:hover{background:var(--surface-strong)}
  .btn-sm{padding:9px 16px;font-size:13.5px}
  .btn-block{width:100%}

  /* hero */
  .hero{padding:96px 24px 70px;text-align:center}
  .badge{
    display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
    background:var(--surface);border:1px solid var(--border);font-size:13px;color:var(--text-dim);
    margin-bottom:28px;
  }
  .badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent2);box-shadow:0 0 10px var(--accent2)}
  h1{
    font-size:clamp(2.4rem,5.4vw,4.4rem);
    font-weight:800;letter-spacing:-.035em;line-height:1.06;
    max-width:920px;margin:0 auto 24px;
  }
  h1 .grad{
    background:linear-gradient(100deg,var(--accent),var(--accent2) 55%,var(--accent3));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-sub{
    font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--text-dim);max-width:640px;margin:0 auto 40px;
  }
  .hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:20px}
  .hero-note{font-size:13px;color:var(--text-dimmer)}

  /* mock dashboard */
  .mock{
    max-width:920px;margin:64px auto 0;border-radius:20px;overflow:hidden;
    border:1px solid var(--border);background:var(--bg-alt);box-shadow:var(--shadow);
    text-align:left;
  }
  .mock-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--border)}
  .mock-dot{width:10px;height:10px;border-radius:50%}
  .mock-body{display:grid;grid-template-columns:190px 1fr;min-height:320px}
  .mock-side{border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}
  .mock-side-item{padding:9px 12px;border-radius:9px;font-size:13px;color:var(--text-dimmer)}
  .mock-side-item.active{background:var(--surface-strong);color:var(--text);font-weight:600}
  .mock-main{padding:26px 28px}
  .mock-h{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dimmer);margin-bottom:14px}
  .mock-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;background:var(--surface);margin-bottom:8px;font-size:13.5px}
  .mock-check{width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,var(--accent2),#34d399);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;color:#08221a;font-weight:800}

  /* section shell */
  .section-head{text-align:center;max-width:640px;margin:0 auto 56px}
  .eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent2);margin-bottom:14px}
  .section-head h2{font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin-bottom:16px}
  .section-head p{color:var(--text-dim);font-size:1.02rem}
  .section{padding:100px 0}

  /* feature grid */
  .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
    padding:28px;transition:transform .25s ease, border-color .25s ease, background .25s ease;
  }
  .card:hover{transform:translateY(-4px);border-color:color-mix(in srgb, var(--accent) 40%, var(--border));background:var(--surface-strong)}
  .icon{
    width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,color-mix(in srgb, var(--accent) 22%, transparent),color-mix(in srgb, var(--accent2) 22%, transparent));
    margin-bottom:18px;font-size:21px;
  }
  .card h3{font-size:1.06rem;font-weight:700;margin-bottom:9px;letter-spacing:-.01em}
  .card p{color:var(--text-dim);font-size:14.5px;line-height:1.55}

  /* reveal anim */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  /* staff */
  .staff-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .staff-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;text-align:center;
    transition:transform .25s ease, border-color .25s ease;
  }
  .staff-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb, var(--accent2) 45%, var(--border))}
  .avatar{
    width:64px;height:64px;border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:22px;color:#fff;
  }
  .staff-role{font-size:12px;color:var(--accent2);font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px}
  .staff-name{font-size:1.15rem;font-weight:800;margin-bottom:10px}
  .staff-desc{font-size:13.5px;color:var(--text-dim);line-height:1.55}

  /* steps */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
  .step{position:relative;padding:32px 26px 26px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
  .step-num{
    width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2));
    color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:15px;
  }
  .step h3{font-size:1.08rem;font-weight:700;margin-bottom:8px}
  .step p{color:var(--text-dim);font-size:14.5px}

  /* pricing */
  .price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .price-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;
    display:flex;flex-direction:column;transition:transform .25s ease, border-color .25s ease;position:relative;
  }
  .price-card:hover{transform:translateY(-4px)}
  .price-card.featured{
    border-color:color-mix(in srgb, var(--accent) 55%, var(--border));
    background:linear-gradient(180deg, color-mix(in srgb, var(--accent) 10%, var(--surface)), var(--surface));
    box-shadow:0 20px 50px -22px rgba(99,102,241,.45);
  }
  .price-badge{
    position:absolute;top:-13px;left:50%;transform:translateX(-50%);
    background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:11.5px;font-weight:700;
    padding:5px 14px;border-radius:999px;letter-spacing:.03em;white-space:nowrap;
  }
  .price-tier{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dimmer);margin-bottom:10px}
  .price-amount{font-size:2.1rem;font-weight:800;letter-spacing:-.02em;margin-bottom:2px}
  .price-amount span{font-size:.95rem;font-weight:500;color:var(--text-dimmer)}
  .price-hint{font-size:12.5px;color:var(--text-dimmer);margin-bottom:22px}
  .price-features{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:26px;flex:1}
  .price-features li{display:flex;gap:9px;font-size:13.5px;color:var(--text-dim);align-items:flex-start}
  .price-features li svg{flex-shrink:0;margin-top:3px}
  .addon-row{display:flex;gap:18px;margin-top:20px;flex-wrap:wrap}
  .addon{
    flex:1;min-width:260px;background:var(--surface);border:1px solid var(--border);border-radius:16px;
    padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;
  }
  .addon-t{font-weight:700;font-size:14.5px;margin-bottom:4px}
  .addon-d{font-size:13px;color:var(--text-dim)}

  /* faq */
  .faq{max-width:760px;margin:0 auto}
  .faq-item{border-bottom:1px solid var(--border)}
  .faq-q{
    display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 4px;cursor:pointer;
    font-weight:600;font-size:15.5px;
  }
  .faq-q .plus{font-size:20px;color:var(--text-dimmer);transition:transform .25s ease;flex-shrink:0}
  .faq-item.open .plus{transform:rotate(45deg)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
  .faq-a p{padding:0 4px 22px;color:var(--text-dim);font-size:14.5px;line-height:1.6;max-width:640px}

  /* cta band */
  .cta-band{
    max-width:var(--maxw);margin:0 auto;padding:64px 48px;border-radius:28px;text-align:center;
    background:linear-gradient(135deg,color-mix(in srgb, var(--accent) 18%, var(--bg-alt)),color-mix(in srgb, var(--accent2) 14%, var(--bg-alt)));
    border:1px solid var(--border);
  }
  .cta-band h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
  .cta-band p{color:var(--text-dim);margin-bottom:30px;max-width:520px;margin-left:auto;margin-right:auto}

  footer{border-top:1px solid var(--border);padding:56px 24px 32px}
  .foot-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
  .foot-brand p{color:var(--text-dim);font-size:13.5px;margin-top:14px;max-width:260px;line-height:1.6}
  .foot-col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dimmer);margin-bottom:16px}
  .foot-col a{display:block;color:var(--text-dim);font-size:14px;margin-bottom:11px;transition:color .2s}
  .foot-col a:hover{color:var(--text)}
  .foot-bottom{max-width:var(--maxw);margin:0 auto;padding-top:28px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--text-dimmer);font-size:12.5px}

  @media (max-width:920px){
    .grid{grid-template-columns:repeat(2,1fr)}
    .staff-grid{grid-template-columns:repeat(2,1fr)}
    .steps{grid-template-columns:1fr}
    .price-grid{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:1fr 1fr}
    .mock-body{grid-template-columns:1fr}
    .mock-side{display:none}
    .nav-links{display:none}
    .burger{display:flex;align-items:center;justify-content:center}
  }
  @media (max-width:600px){
    .grid{grid-template-columns:1fr}
    .staff-grid{grid-template-columns:1fr}
    .price-grid{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr}
    .hero{padding:72px 20px 50px}
    .section{padding:70px 0}
  }
  @media (max-width:430px){
    .nav-actions{gap:6px}
    .btn-sm{padding:8px 11px;font-size:12.5px}
  }

  /* simple legal/prose pages */
  .prose{max-width:760px;margin:0 auto;padding:80px 24px 100px}
  .prose h1{font-size:2rem;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
  .prose .prose-note{
    background:var(--surface);border:1px solid var(--border);border-radius:14px;
    padding:16px 18px;font-size:13.5px;color:var(--text-dim);margin:24px 0 36px;
  }
  .prose h2{font-size:1.15rem;font-weight:700;margin:32px 0 12px}
  .prose p{color:var(--text-dim);font-size:14.5px;line-height:1.7;margin-bottom:12px}
  .prose a.back{display:inline-block;margin-bottom:28px;color:var(--text-dim);font-size:13.5px}
  .prose a.back:hover{color:var(--text)}