:root{
    --violet:#7551D9;
    --violet-deep:#6440C4;
    --violet-bright:#A78BFA;
    --violet-tint:#F0EAFE;
    --violet-tint-2:#F6F3FE;
    --ink:#14142B;
    --ink-soft:#2A2A45;
    --muted:#6B7280;
    --line:#ECEAF3;
    --footer:#1B1B33;
    --white:#FFFFFF;
    --wash:#FBFAFE;
    --ok:#16A34A;
    --radius:16px;
    --radius-lg:22px;
    --shadow-sm:0 1px 2px rgba(20,20,43,.04);
    --shadow:0 4px 24px rgba(20,20,43,.06);
    --shadow-lg:0 24px 60px rgba(60,40,130,.14);
    --maxw:1180px;
  }

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

  body{
    margin:0;
    background:var(--white);
    color:var(--ink);
    font-family:"Avenir Next","Poppins","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  img,svg{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}

  h1,h2,h3,h4{
    color:var(--ink);
    margin:0;
    letter-spacing:-.022em;
    line-height:1.12;
    text-wrap:balance;
    font-weight:800;
  }
  p{margin:0;}

  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
  .accent{color:var(--violet);}
  .muted{color:var(--muted);}

  .eyebrow{
    color:var(--violet);
    font-size:12px;
    font-weight:800;
    letter-spacing:.13em;
    text-transform:uppercase;
    margin-bottom:14px;
  }

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    padding:13px 26px;border-radius:11px;
    font-size:15px;font-weight:700;
    border:1.5px solid transparent;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--violet);color:#fff;box-shadow:0 8px 22px rgba(109,63,212,.28);}
  .btn-primary:hover{background:var(--violet-deep);transform:translateY(-1px);}
  .btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm);}
  .btn-ghost:hover{border-color:#DCD7EC;transform:translateY(-1px);}
  .btn-outline{background:#fff;color:var(--ink);border-color:var(--line);width:100%;}
  .btn-outline:hover{border-color:var(--violet);color:var(--violet);}
  .btn-block{width:100%;}
  .btn:focus-visible{outline:3px solid #C4B2F5;outline-offset:2px;}

  /* ---------- logo ---------- */
  .logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:21px;letter-spacing:.02em;}
  /* The mark is inline SVG, not a CSS box: it has to stay crisp from a 32px
     nav slot up to a retina footer, and sit on both white and dark navy
     without carrying a background of its own. */
  svg.logo-mark{width:38px;height:38px;flex:none;display:block;}
  footer svg.logo-mark circle,
  footer svg.logo-mark path[stroke],
  footer .logo-mark g{stroke:#C4B0FB;}

  /* ---------- nav ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.86);
    backdrop-filter:saturate(180%) blur(12px);
    border-bottom:1px solid transparent;
  }
  .nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px;}
  .nav-links{display:flex;align-items:center;gap:30px;font-size:15px;font-weight:600;color:var(--ink-soft);}
  .nav-links a:hover{color:var(--violet);}
  .nav-cta{display:flex;align-items:center;gap:18px;}
  .nav-cta .login{font-size:15px;font-weight:700;}
  .nav-cta .login:hover{color:var(--violet);}
  .burger{
    display:none;width:44px;height:44px;border-radius:11px;
    border:1.5px solid var(--line);background:#fff;cursor:pointer;
    place-items:center;flex:none;
  }
  .burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
  .burger span::before,.burger span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
  }
  .burger span::before{top:-6px;} .burger span::after{top:6px;}
  .mobile-menu{display:none;padding:8px 24px 22px;border-top:1px solid var(--line);background:#fff;}
  .mobile-menu.open{display:block;}
  .mobile-menu a{display:block;padding:13px 0;font-weight:600;border-bottom:1px solid var(--line);}
  .mobile-menu .btn{margin-top:16px;width:100%;}

  /* ---------- hero ---------- */
  .hero{position:relative;overflow:hidden;padding:64px 0 84px;}
  .hero::after{
    content:"";position:absolute;top:-220px;right:-180px;width:720px;height:720px;
    background:radial-gradient(circle at center,#F1ECFD 0%,rgba(241,236,253,0) 68%);
    z-index:-1;pointer-events:none;
  }
  .hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:56px;align-items:center;}
  .hero h1{font-size:clamp(40px,6vw,62px);line-height:1.06;letter-spacing:-.035em;}
  .hero p.lede{margin:24px 0 32px;font-size:17px;color:var(--muted);max-width:430px;}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
  .trust{display:flex;align-items:center;gap:9px;margin-top:26px;font-size:14px;color:var(--muted);font-weight:600;}
  .trust svg{color:var(--violet);flex:none;}

  /* ---------- dashboard mock ---------- */
  .mock{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
    box-shadow:var(--shadow-lg);overflow:hidden;display:flex;min-width:0;
  }
  .mock-rail{
    width:54px;flex:none;
    background:linear-gradient(170deg,var(--violet-bright),var(--violet-deep));
    padding:16px 0;display:flex;flex-direction:column;align-items:center;gap:20px;
  }
  .mock-rail .m-logo{
    width:26px;height:26px;border-radius:8px;background:rgba(255,255,255,.22);
    display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px;font-style:italic;
  }
  .mock-rail i{width:18px;height:18px;border-radius:5px;background:rgba(255,255,255,.32);display:block;}
  .mock-body{flex:1;padding:16px 18px 20px;min-width:0;}
  .mock-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
  .mock-top strong{font-size:16px;}
  .mock-top .dots{display:flex;gap:8px;align-items:center;}
  .mock-top .dots i{width:22px;height:22px;border-radius:50%;background:var(--violet-tint);display:block;}
  .stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px;}
  .stat{border:1px solid var(--line);border-radius:12px;padding:10px 11px;min-width:0;}
  .stat .k{font-size:10.5px;color:var(--muted);font-weight:600;}
  .stat .v{font-size:19px;font-weight:800;line-height:1.2;margin-top:2px;}
  .stat .d{font-size:9.5px;color:var(--ok);font-weight:700;}
  .mock-cols{display:grid;grid-template-columns:1.25fr 1fr;gap:12px;}
  .panel{border:1px solid var(--line);border-radius:12px;padding:12px;min-width:0;}
  .panel h5{margin:0 0 10px;font-size:12px;font-weight:800;display:flex;justify-content:space-between;align-items:center;}
  .panel h5 span{color:var(--violet);font-size:10.5px;font-weight:700;}
  .row{display:flex;align-items:center;gap:9px;padding:7px 0;border-bottom:1px solid #F5F4FA;min-width:0;}
  .row:last-child{border-bottom:0;}
  .av{width:24px;height:24px;border-radius:50%;background:var(--violet-tint);flex:none;display:grid;place-items:center;font-size:9.5px;font-weight:800;color:var(--violet);}
  .row .t{flex:1;min-width:0;}
  .row .t b{display:block;font-size:11.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .row .t small{font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;}
  .row .when{font-size:10px;color:var(--muted);flex:none;}
  .row .ok{font-size:10px;color:var(--ok);font-weight:700;flex:none;}

  /* ---------- generic sections ---------- */
  section{padding:88px 0;}
  .center{text-align:center;}
  .section-head{max-width:660px;margin:0 auto 52px;}
  .section-head h2{font-size:clamp(28px,4.2vw,40px);}
  .section-head p{margin-top:16px;color:var(--muted);font-size:16.5px;}

  .cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
  .card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:30px 26px;box-shadow:var(--shadow-sm);
    transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  }
  .card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#E2DCF6;}
  .ico{
    width:52px;height:52px;border-radius:14px;background:var(--violet-tint);
    display:grid;place-items:center;color:var(--violet);margin-bottom:18px;
  }
  .ico.round{border-radius:50%;}
  .card h3{font-size:18px;margin-bottom:10px;}
  .card p{color:var(--muted);font-size:14.5px;}

  /* ---------- purple band ---------- */
  .band{
    background:linear-gradient(135deg,var(--violet-bright) 0%,var(--violet) 55%,var(--violet-deep) 100%);
    color:#fff;padding:76px 0;position:relative;overflow:hidden;
  }
  .band::after{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 85% 20%,rgba(255,255,255,.13),transparent 45%);
    pointer-events:none;
  }
  .band-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;}
  .band h2{color:#fff;font-size:clamp(26px,3.6vw,36px);}
  .band p{color:rgba(255,255,255,.85);margin-top:16px;font-size:16px;}
  .band ul{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:13px;}
  .band li{display:flex;gap:11px;align-items:center;font-size:15px;color:rgba(255,255,255,.95);font-weight:600;}
  .band li svg{flex:none;}

  .orbit{position:relative;width:100%;max-width:360px;aspect-ratio:1;margin:0 auto;}
  .orbit .ring{position:absolute;inset:14%;border:1.5px dashed rgba(255,255,255,.34);border-radius:50%;}
  .orbit .hub{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:84px;height:84px;border-radius:50%;background:#fff;color:var(--violet);
    display:grid;place-items:center;font-size:32px;font-weight:800;font-style:italic;
    box-shadow:0 12px 34px rgba(30,10,80,.28);
  }
  .node{
    position:absolute;width:62px;height:62px;border-radius:50%;background:#fff;
    display:grid;place-items:center;box-shadow:0 8px 22px rgba(30,10,80,.22);
    font-size:11px;font-weight:800;color:var(--ink);text-align:center;line-height:1.1;padding:4px;
  }
  .node.n1{top:0;left:50%;transform:translateX(-50%);}
  .node.n2{top:34%;left:0;}
  .node.n3{top:34%;right:0;}
  .node.n4{bottom:2%;left:14%;}
  .node.n5{bottom:2%;right:14%;}

  /* ---------- value row ---------- */
  .cards-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;}
  .val{text-align:center;}
  .val .ico{margin:0 auto 16px;}
  .val h3{font-size:16.5px;margin-bottom:9px;}
  .val p{color:var(--muted);font-size:14px;}

  /* ---------- feature detail ---------- */
  .feat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
  .feat{
    border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;background:#fff;
    box-shadow:var(--shadow-sm);
  }
  .feat h3{font-size:16.5px;margin-bottom:9px;display:flex;align-items:center;gap:10px;}
  .feat .dot{width:9px;height:9px;border-radius:50%;background:var(--violet);flex:none;}
  .feat p{color:var(--muted);font-size:14px;}
  .feat ul{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px;}
  .feat li{font-size:13.5px;color:var(--ink-soft);padding-left:20px;position:relative;}
  .feat li::before{
    content:"";position:absolute;left:0;top:7px;width:11px;height:6px;
    border-left:2px solid var(--violet);border-bottom:2px solid var(--violet);
    transform:rotate(-45deg);
  }

  /* ---------- pricing ---------- */
  .pricing-wrap{background:var(--wash);}
  .price-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:stretch;}
  .plan{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:26px 22px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  }
  .plan-top{display:flex;align-items:center;gap:14px;margin-bottom:18px;}
  .plan-top .ico{margin:0;width:48px;height:48px;border-radius:50%;flex:none;}
  .tier small{display:block;font-size:12.5px;color:var(--muted);font-weight:600;line-height:1.3;}
  .tier b{display:block;font-size:19px;font-weight:800;line-height:1.2;}
  .price{font-size:38px;font-weight:800;color:var(--violet);letter-spacing:-.03em;}
  .price span{font-size:14px;color:var(--muted);font-weight:600;letter-spacing:0;}
  .plan hr{border:0;border-top:1px solid var(--line);margin:18px 0;}
  .plan ul{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:11px;flex:1;}
  .plan li{font-size:13.8px;color:var(--ink-soft);padding-left:22px;position:relative;}
  .plan li::before{
    content:"";position:absolute;left:0;top:7px;width:11px;height:6px;
    border-left:2px solid var(--violet);border-bottom:2px solid var(--violet);
    transform:rotate(-45deg);
  }
  .plan.enterprise h3{font-size:27px;margin:2px 0 8px;}

  .addons{
    margin-top:28px;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius-lg);padding:38px 32px;box-shadow:var(--shadow-sm);
  }
  .addons h3{font-size:24px;text-align:center;}
  .addons > p{text-align:center;color:var(--muted);margin-top:8px;font-size:15px;}
  .addon-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:30px;}
  .addon{display:flex;gap:16px;align-items:flex-start;}
  .addon .ico{margin:0;flex:none;width:50px;height:50px;}
  .addon b{display:block;font-size:15.5px;}
  .addon .p{font-size:20px;font-weight:800;color:var(--violet);margin:3px 0 5px;}
  .addon .p span{font-size:13px;color:var(--muted);font-weight:600;}
  .addon small{color:var(--muted);font-size:13px;line-height:1.5;display:block;}
  .addon + .addon{border-left:1px solid var(--line);padding-left:26px;}

  /* ---------- cta ---------- */
  .cta{
    background:linear-gradient(120deg,var(--violet-tint-2),#F1ECFD);
    border:1px solid #E6DFFA;border-radius:var(--radius-lg);
    padding:34px 38px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  }
  .cta h3{font-size:23px;}
  .cta p{color:var(--muted);margin-top:6px;font-size:15px;}
  .cta-actions{display:flex;gap:13px;flex-wrap:wrap;}

  /* ---------- footer ---------- */
  footer{background:var(--footer);color:#fff;padding:60px 0 30px;}
  footer .logo{color:#fff;}
  .foot-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:36px;}
  .foot-brand p{color:rgba(255,255,255,.6);font-size:14px;margin-top:14px;}
  .socials{display:flex;gap:12px;margin-top:20px;}
  .socials a{
    width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.09);
    display:grid;place-items:center;color:rgba(255,255,255,.8);
  }
  .socials a:hover{background:rgba(255,255,255,.18);color:#fff;}
  .foot-col h4{font-size:14px;color:#fff;margin-bottom:15px;}
  .foot-col a{display:block;color:rgba(255,255,255,.6);font-size:13.5px;padding:5px 0;}
  .foot-col a:hover{color:#fff;}
  .foot-bottom{
    margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
    color:rgba(255,255,255,.45);font-size:13px;text-align:center;
  }

  /* ---------- responsive ---------- */
  @media (max-width:980px){
    .hero-grid,.band-grid{grid-template-columns:1fr;gap:44px;}
    .cards-3,.feat-grid,.addon-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .price-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .cards-4{grid-template-columns:repeat(2,minmax(0,1fr));}
    .foot-grid{grid-template-columns:1fr 1fr 1fr;}
    .addon + .addon{border-left:0;padding-left:0;}
    .nav-links,.nav-cta .login{display:none;}
    .burger{display:grid;}
    section{padding:64px 0;}
    .hero{padding:44px 0 60px;}
  }
  @media (max-width:640px){
    .wrap{padding:0 18px;}
    .cards-3,.feat-grid,.addon-grid,.price-grid,.cards-4{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
    .stats{grid-template-columns:repeat(2,minmax(0,1fr));}
    .mock-cols{grid-template-columns:1fr;}
    .mock-rail{width:44px;}
    .cta{padding:26px 22px;flex-direction:column;align-items:flex-start;}
    .cta-actions{width:100%;}
    .cta-actions .btn{flex:1;}
    .hero-actions .btn{flex:1;}
    .nav-cta .btn{padding:11px 18px;font-size:14px;}
    .addons{padding:28px 20px;}
    section{padding:54px 0;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none!important;animation:none!important;}
  }

  /* ---------- very small screens (iPhone SE and similar) ----------
     At 320px the header CTA overran the viewport by 11px and the page
     scrolled sideways. It is duplicated inside the mobile menu, so the
     header copy is the one to drop rather than shrink into illegibility. */
  @media (max-width:400px){
    .nav-cta .btn{display:none;}
    .nav{height:66px;}
    .logo{font-size:19px;}
    .logo-mark{width:32px;height:32px;font-size:17px;}
    .wrap{padding:0 16px;}
    .hero h1{font-size:38px;}
  }