:root{
    --bg:#FFFFFF;
    --surface:#F6F6F8;
    --surface-2:#EEEFF2;
    --border:#E4E5EA;
    --border-soft:#ECEDF1;
    --text:#0A0A0C;
    --text-dim:#54575F;
    --text-faint:#93959D;
    --blue:#2F5AF0;
    --blue-dim:rgba(47,90,240,.08);
    --blue-line:rgba(47,90,240,.35);
    --amber:#C97A00;
    --amber-dim:rgba(201,122,0,.10);
    --radius:10px;
    --maxw:1180px;
    --font-display:'Sora',sans-serif;
    --font-body:'Inter',sans-serif;
    --font-mono:'JetBrains Mono',monospace;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  [id]{scroll-margin-top:88px;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{transition-duration:0.001ms !important;}
  }
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-body);
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img,svg{display:block; max-width:100%;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none; margin:0; padding:0;}
  h1,h2,h3,h4{font-family:var(--font-display); font-weight:600; margin:0; letter-spacing:-0.01em;}
  p{margin:0;}
  :focus-visible{outline:2px solid var(--blue); outline-offset:3px; border-radius:4px;}

  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
  @media (max-width:640px){ .wrap{padding:0 20px;} }

  .eyebrow{
    font-family:var(--font-mono);
    font-size:12.5px;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--blue);
    display:flex;
    align-items:center;
    gap:8px;
    margin-bottom:18px;
  }
  .eyebrow::before{
    content:"";
    width:6px; height:6px;
    background:var(--blue);
    border-radius:1px;
    display:inline-block;
    flex-shrink:0;
  }

  section{position:relative;}
  .section-pad{padding:120px 0;}
  @media (max-width:768px){ .section-pad{padding:76px 0;} }

  .divider{
    height:1px;
    background:linear-gradient(90deg, transparent, var(--border) 15%, var(--border) 85%, transparent);
  }

  /* ---------- NAV ---------- */
  header.site-nav{
    position:sticky; top:0; z-index:100;
    background:rgba(255,255,255,.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border-soft);
  }
  .nav-inner{
    display:flex; align-items:center; justify-content:space-between;
    height:68px;
  }
  .logo{
    display:flex; align-items:center; gap:10px;
    font-family:var(--font-display); font-weight:700; font-size:19px;
    color:var(--text);
  }
  .logo-mark{width:22px; height:22px; flex-shrink:0;}
  .nav-links{display:flex; align-items:center; gap:36px;}
  .nav-links a{
    font-size:14.5px; color:var(--text-dim); font-weight:500;
    transition:color .15s ease;
  }
  .nav-links a:hover{color:var(--text);}
  .nav-cta{display:flex; align-items:center; gap:14px;}
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:10px 18px;
    border-radius:7px;
    font-size:14.5px; font-weight:600;
    border:1px solid transparent;
    cursor:pointer;
    transition:background .15s ease, border-color .15s ease;
    font-family:var(--font-body);
    white-space:nowrap;
  }
  .btn-primary{background:var(--text); color:#fff;}
  .btn-primary:hover{background:#000;}
  .btn-ghost{background:transparent; color:var(--text); border-color:var(--border);}
  .btn-ghost:hover{border-color:var(--text-faint); background:var(--surface);}
  .btn-sm{padding:7px 13px; font-size:13.5px;}
  .nav-toggle{
    display:none; background:none; border:none; color:var(--text); cursor:pointer;
    padding:6px; width:36px; height:36px; align-items:center; justify-content:center;
    border-radius:7px;
  }
  .nav-toggle:hover{background:var(--surface);}
  @media (max-width:860px){
    .nav-links{display:none;}
    .nav-cta{display:none;}
    .nav-toggle{display:flex;}
  }

  /* ---------- MOBILE MENU ---------- */
  .mobile-menu{
    position:fixed; top:68px; left:0; right:0; bottom:0;
    background:#fff;
    z-index:99;
    transform:translateY(-8px);
    opacity:0;
    visibility:hidden;
    transition:opacity .2s ease, transform .2s ease, visibility .2s;
    overflow-y:auto;
    display:none;
  }
  @media (max-width:860px){ .mobile-menu{display:block;} }
  .mobile-menu.open{ opacity:1; transform:translateY(0); visibility:visible; }
  .mobile-menu-inner{ padding:8px 20px 32px; }
  .mobile-menu nav{ display:flex; flex-direction:column; }
  .mobile-menu nav a{
    font-family:var(--font-display); font-size:20px; font-weight:600;
    padding:18px 4px; border-bottom:1px solid var(--border-soft);
    color:var(--text);
  }
  .mobile-menu-actions{ margin-top:24px; display:flex; flex-direction:column; gap:10px; }
  .mobile-menu-actions .btn{ width:100%; padding:13px; font-size:15px; }
  .mobile-menu-foot{
    margin-top:32px; padding-top:20px; border-top:1px solid var(--border-soft);
    font-size:12.5px; color:var(--text-faint); font-family:var(--font-mono);
  }

  /* ---------- HERO ---------- */
  .hero{padding:88px 0 60px; overflow:hidden;}
  @media (max-width:640px){ .hero{padding:52px 0 36px;} }
  .hero-pad-top{padding-top:88px;}
  @media (max-width:640px){ .hero-pad-top{padding-top:52px;} }
  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr 0.95fr;
    gap:56px;
    align-items:center;
  }
  @media (max-width:960px){
    .hero-grid{grid-template-columns:1fr; gap:44px;}
  }
  .hero h1{
    font-size:56px;
    line-height:1.05;
    letter-spacing:-0.025em;
  }
  .hero h1 .accent{color:var(--blue);}
  @media (max-width:640px){ .hero h1{font-size:36px;} }
  .hero-sub{
    margin-top:22px;
    font-size:18px;
    color:var(--text-dim);
    max-width:520px;
    line-height:1.65;
  }
  .hero-actions{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
  .hero-install{
    margin-top:34px;
    display:inline-flex; align-items:center; gap:12px;
    font-family:var(--font-mono); font-size:13.5px;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:8px;
    padding:11px 16px;
    color:var(--text-dim);
  }
  .hero-install .cmd{color:var(--text);}
  .hero-install .prompt{color:var(--amber);}
  .copy-btn{
    background:none; border:none; color:var(--text-faint); cursor:pointer;
    display:flex; align-items:center; padding:2px; margin-left:auto;
  }
  .copy-btn:hover{color:var(--text-dim);}

  .hero-visual{ display:flex; flex-direction:column; gap:16px; }

  .term{
    background:#0B0D12;
    border:1px solid #1D212B;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 24px 48px -28px rgba(10,10,12,.4);
  }
  .term-head{
    display:flex; align-items:center; gap:7px;
    padding:12px 14px;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .term-dot{width:10px; height:10px; border-radius:50%; flex-shrink:0;}
  .term-title{margin-left:6px; font-family:var(--font-mono); font-size:12px; color:#6B6F7A;}
  .term-body{
    margin:0; padding:22px 20px 26px;
    font-family:var(--font-mono); font-size:13.5px; line-height:1.8;
    white-space:pre-wrap; word-break:break-word;
    min-height:132px;
  }
  .term-cmd{color:#E8E9ED;}
  .term-line{display:block; color:#8B8F99;}
  .term-line-success{color:#5FD98A;}
  .term-line-path{color:#7DA3FF;}
  .term-cursor{
    display:inline-block; width:7px; height:15px; margin-left:2px;
    background:#7DA3FF; vertical-align:text-bottom;
    animation:term-blink 1s step-end infinite;
  }
  @keyframes term-blink{ 50%{opacity:0;} }
  @media (prefers-reduced-motion: reduce){ .term-cursor{animation:none;} }

  .report-card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:12px;
    padding:20px 22px;
  }
  .report-card-head{
    display:flex; justify-content:space-between; align-items:center;
    font-family:var(--font-mono); font-size:12px; color:var(--text-faint);
    margin-bottom:18px;
  }
  .report-card-tag{
    background:var(--blue-dim); color:var(--blue);
    padding:3px 8px; border-radius:5px; font-size:10.5px;
    text-transform:uppercase; letter-spacing:.04em;
  }
  .report-stats{display:flex; gap:28px; padding-bottom:16px; border-bottom:1px solid var(--border-soft);}
  .report-stat{display:flex; flex-direction:column; gap:2px;}
  .report-stat strong{font-family:var(--font-display); font-size:22px; color:var(--text); font-weight:600;}
  .report-stat span{font-size:12px; color:var(--text-faint);}
  .report-severities{display:flex; gap:8px; flex-wrap:wrap; margin-top:16px;}
  .sev{font-family:var(--font-mono); font-size:11.5px; padding:4px 9px; border-radius:5px;}
  .sev-critical{background:rgba(214,69,69,.12); color:#D64545;}
  .sev-high{background:rgba(224,102,61,.14); color:#E0663D;}
  .sev-medium{background:var(--amber-dim); color:var(--amber);}
  .sev-low{background:rgba(47,90,240,.08); color:#3A6EDB;}
  .sev-info{background:var(--surface-2); color:var(--text-faint);}

  /* ---------- STRIP ---------- */
  .strip{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    border-top:1px solid var(--border-soft);
    border-bottom:1px solid var(--border-soft);
  }
  @media (max-width:768px){ .strip{grid-template-columns:repeat(2,1fr);} }
  .strip-item{
    padding:30px 28px;
    border-right:1px solid var(--border-soft);
  }
  .strip-item:last-child{border-right:none;}
  @media (max-width:768px){
    .strip-item:nth-child(2n){border-right:none;}
    .strip-item:nth-child(n+3){border-top:1px solid var(--border-soft);}
  }
  .strip-item h4{font-size:15px; margin-bottom:6px;}
  .strip-item p{font-size:13.5px; color:var(--text-dim);}

  /* ---------- SECTION HEADERS ---------- */
  .section-head{max-width:640px; margin-bottom:56px;}
  .section-head h2{font-size:36px; letter-spacing:-0.02em;}
  @media (max-width:640px){ .section-head h2{font-size:28px;} }
  .section-head p{margin-top:16px; font-size:17px; color:var(--text-dim); line-height:1.65;}

  /* ---------- PROBLEM / SOLUTION ---------- */
  .split{
    display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start;
  }
  .split > *{min-width:0;}
  @media (max-width:860px){ .split{grid-template-columns:1fr; gap:40px;} }
  .workflow-list{margin-top:8px;}
  .workflow-list li{
    display:flex; gap:14px;
    padding:16px 0;
    border-top:1px solid var(--border-soft);
    font-size:15px;
    color:var(--text-dim);
  }
  .workflow-list li:last-child{border-bottom:1px solid var(--border-soft);}
  .workflow-list .t{font-family:var(--font-mono); color:var(--text-faint); font-size:13px; padding-top:2px; flex-shrink:0; width:52px;}
  .workflow-list strong{color:var(--text); font-weight:500;}

  .solution-panel{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:14px;
    padding:28px;
  }
  .solution-panel h3{font-size:19px; margin-bottom:6px;}
  .solution-panel p.desc{color:var(--text-dim); font-size:14.5px; margin-bottom:22px;}

  /* ---------- PIPELINE ---------- */
  .pipeline{
    display:flex;
    align-items:stretch;
    gap:0;
    overflow-x:auto;
    padding-bottom:8px;
  }
  .pipeline-step{
    flex:1 1 0;
    min-width:170px;
    padding:24px 20px;
    position:relative;
  }
  .pipeline-step + .pipeline-step{border-left:1px solid var(--border-soft);}
  .pipeline-num{
    font-family:var(--font-mono); font-size:12px; color:var(--blue);
    margin-bottom:16px; display:block;
  }
  .pipeline-step h4{font-size:16px; margin-bottom:8px;}
  .pipeline-step p{font-size:13.5px; color:var(--text-dim); line-height:1.55;}
  .pipeline-arrow{
    position:absolute; right:-1px; top:50%; transform:translateY(-50%);
    color:var(--text-faint); z-index:2; background:var(--surface);
  }
  @media (max-width:900px){
    .pipeline{flex-direction:column;}
    .pipeline-step + .pipeline-step{border-left:none; border-top:1px solid var(--border-soft);}
    .pipeline-arrow{display:none;}
  }

  /* ---------- ECOSYSTEM ---------- */
  .eco-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:1px;
    background:var(--border-soft);
    border:1px solid var(--border-soft);
    border-radius:14px;
    overflow:hidden;
  }
  @media (max-width:860px){ .eco-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:600px){ .eco-grid{grid-template-columns:1fr;} }
  .eco-card{
    background:#fff;
    padding:26px 24px;
    transition:background .15s ease;
  }
  .eco-card:hover{background:var(--surface);}
  .eco-card .pkg{
    font-family:var(--font-mono); font-size:13px; color:var(--blue);
    margin-bottom:14px; display:block;
  }
  .eco-card h4{font-size:16.5px; margin-bottom:8px;}
  .eco-card p{font-size:13.5px; color:var(--text-dim); line-height:1.55;}

  /* ---------- CODE ---------- */
  .code-block{
    background:#0B0D12;
    border:1px solid var(--border);
    border-radius:10px;
    overflow:hidden;
    max-width:100%;
    min-width:0;
  }
  .code-head{
    display:flex; align-items:center; gap:8px;
    padding:10px 14px;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .code-head span.dot{width:9px; height:9px; border-radius:50%; background:#2A2E38;}
  .code-head .filename{margin-left:6px; font-family:var(--font-mono); font-size:12px; color:#6B6F7A;}
  pre{
    margin:0; padding:20px;
    font-family:var(--font-mono); font-size:13.5px; line-height:1.75;
    color:#9DA2AF;
    white-space:pre-wrap;
    word-break:break-word;
    max-width:100%;
  }
  pre .kw{color:#7DA3FF;}
  pre .str{color:#8FD6A4;}
  pre .cm{color:#5E636F;}
  pre .fn{color:#F0B429;}
  pre .num{color:#C9A0F5;}

  .tabs{display:flex; flex-wrap:wrap; gap:4px; margin-bottom:16px;}
  .tab-btn{
    font-family:var(--font-mono); font-size:13px;
    padding:8px 16px; border-radius:7px;
    background:transparent; border:1px solid var(--border);
    color:var(--text-dim); cursor:pointer;
  }
  .tab-btn.active{background:var(--surface); color:var(--text); border-color:var(--border);}
  .tab-panel{display:none;}
  .tab-panel.active{display:block;}

  .dx-grid{display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:start;}
  .dx-grid > *{min-width:0;}
  @media (max-width:860px){ .dx-grid{grid-template-columns:1fr;} }
  .dx-list{margin-top:28px;}
  .dx-list li{display:flex; gap:12px; padding:12px 0; font-size:14.5px; color:var(--text-dim);}
  .dx-list li svg{flex-shrink:0; margin-top:3px;}

  /* ---------- SCALE ---------- */
  .scale-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
    background:var(--border-soft); border:1px solid var(--border-soft); border-radius:14px; overflow:hidden;
  }
  @media (max-width:860px){ .scale-grid{grid-template-columns:repeat(2,1fr);} }
  .scale-card{background:#fff; padding:28px 22px;}
  .scale-card h4{font-size:15px; margin-bottom:8px; display:flex; align-items:center; gap:8px;}
  .scale-card p{font-size:13px; color:var(--text-dim); line-height:1.55;}

  /* ---------- FINAL CTA ---------- */
  .final-cta{
    text-align:center;
    padding:100px 0 110px;
    background:var(--surface);
    border-top:1px solid var(--border-soft);
  }
  .final-cta h2{font-size:42px; max-width:680px; margin:0 auto; letter-spacing:-0.02em;}
  @media (max-width:640px){ .final-cta h2{font-size:30px;} }
  .final-cta p{margin:20px auto 0; max-width:520px; color:var(--text-dim); font-size:16.5px;}
  .final-actions{display:flex; gap:14px; justify-content:center; margin-top:36px; flex-wrap:wrap;}

  /* ---------- FOOTER ---------- */
  footer{border-top:1px solid var(--border-soft); padding:56px 0 40px;}
  .footer-grid{display:grid; grid-template-columns:1.4fr repeat(2,1fr); gap:40px;}
  @media (max-width:768px){ .footer-grid{grid-template-columns:1fr 1fr; gap:32px;} }
  .footer-col h5{font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--text-faint); margin-bottom:16px;}
  .footer-col a{display:block; font-size:14px; color:var(--text-dim); padding:5px 0;}
  .footer-col a:hover{color:var(--text);}
  .footer-bottom{
    margin-top:48px; padding-top:24px; border-top:1px solid var(--border-soft);
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
    font-size:13px; color:var(--text-faint);
  }
  .footer-bottom span:nth-child(2){flex:1 1 320px; max-width:480px;}
  .footer-bottom a{text-decoration:underline; text-underline-offset:2px;}
  .footer-bottom a:hover{color:var(--text);}

  /* ---------- SUPPORT WIDGET ---------- */
  .support-widget{
    position:fixed; right:24px; bottom:24px; z-index:60;
    display:flex; flex-direction:column; align-items:flex-end; gap:12px;
  }
  body.menu-open .support-widget{display:none;}
  .support-btn{
    display:flex; align-items:center; justify-content:center;
    width:48px; height:48px;
    background:var(--text); color:#fff;
    border:1px solid var(--border);
    border-radius:50%;
    cursor:pointer;
    box-shadow:0 10px 30px -12px rgba(10,10,12,.4);
    transition:transform .15s ease, background .15s ease;
  }
  .support-btn:hover{background:#000; transform:translateY(-1px);}
  .support-btn svg{color:var(--amber); flex-shrink:0;}
  .support-panel{
    position:absolute; bottom:calc(100% + 12px); right:0;
    width:280px;
    background:#fff;
    border:1px solid var(--border);
    border-radius:14px;
    padding:20px;
    box-shadow:0 24px 48px -20px rgba(10,10,12,.3);
    transform-origin:bottom right;
    transform:scale(.92) translateY(8px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:transform .18s ease, opacity .18s ease, visibility .18s;
  }
  .support-panel.open{
    transform:scale(1) translateY(0);
    opacity:1;
    visibility:visible;
    pointer-events:auto;
  }
  @media (prefers-reduced-motion: reduce){ .support-panel{transition:none;} }
  .support-panel-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:10px;}
  .support-panel-head h4{font-size:15.5px;}
  .support-close{background:none; border:none; color:var(--text-faint); cursor:pointer; padding:2px; display:flex;}
  .support-close:hover{color:var(--text-dim);}
  .support-panel p{font-size:13.5px; color:var(--text-dim); line-height:1.55; margin-bottom:16px;}
  .support-contact{
    display:flex; align-items:center; gap:9px;
    padding:10px 14px;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:9px;
    font-family:var(--font-mono); font-size:13px; color:var(--text);
    transition:border-color .15s ease, background .15s ease;
  }
  .support-contact svg{color:#229ED9; flex-shrink:0;}
  .support-contact:hover{background:var(--surface-2); border-color:var(--text-faint);}
  @media (max-width:640px){
    .support-widget{right:16px; bottom:16px;}
    .support-panel{width:calc(100vw - 32px); max-width:300px;}
  }