  :root{
    --ink:#0a1220;
    --panel:#101b30;
    --panel-2:#16233d;
    --line: rgba(255,255,255,0.08);
    --cyan:#2fd2ff;
    --cyan-dim: rgba(47,210,255,0.35);
    --green:#3ecf6e;
    --paper:#f4f6f9;
    --muted:#8b96ad;
    --gold:#d8b778;
    --radius: 18px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--ink);
    color:var(--paper);
    font-family:'Inter',system-ui,sans-serif;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    letter-spacing:.14em;
    text-transform:uppercase;
    font-size:12.5px;
    font-weight:600;
    color:var(--cyan);
  }
  h1,h2,h3{
    font-family:'Archivo Black',sans-serif;
    text-transform:uppercase;
    line-height:1.04;
    margin:0;
    letter-spacing:.005em;
  }
  .accent-green{color:var(--green);}
  .accent-cyan{color:var(--cyan);}
  .muted{color:var(--muted);}
  p{line-height:1.6;color:var(--muted);}
  :focus-visible{outline:2px solid var(--cyan); outline-offset:3px;}
  @media (prefers-reduced-motion: reduce){
    *{animation:none !important; transition:none !important;}
  }

  /* ---------- background texture ---------- */
  body::before{
    content:"";
    position:fixed; inset:0;
    background:
      radial-gradient(600px 400px at 85% -5%, rgba(47,210,255,0.14), transparent 60%),
      radial-gradient(500px 400px at 5% 15%, rgba(62,207,110,0.08), transparent 60%);
    pointer-events:none;
    z-index:0;
  }

  /* ---------- nav ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(10,18,32,0.85);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  nav.wrap{
    display:flex; align-items:center; justify-content:space-between;
    padding-top:16px; padding-bottom:16px;
  }
  .brand{
    display:flex; align-items:center; gap:10px;
    font-family:'Archivo Black',sans-serif;
    text-transform:uppercase;
    font-size:16px;
    letter-spacing:.02em;
  }
  .brand .mark{
    width:34px;height:34px;border-radius:8px;
    background:linear-gradient(135deg,var(--cyan),var(--green));
    display:flex;align-items:center;justify-content:center;
    color:var(--ink); font-size:14px; font-weight:900;
  }
  .navlinks{display:flex; gap:28px; font-size:14px; font-weight:600;}
  .navlinks a{text-decoration:none; color:var(--paper); opacity:.8; transition:opacity .2s;}
  .navlinks a:hover{opacity:1;}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:12px 22px;
    border-radius:999px;
    font-weight:700; font-size:14px;
    text-decoration:none;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .btn-primary{
    background:var(--green); color:#062012;
    box-shadow:0 0 0 rgba(62,207,110,0);
  }
  .btn-primary:hover{ transform:translateY(-2px); box-shadow:0 8px 24px rgba(62,207,110,0.25);}
  .btn-ghost{
    border-color:var(--line); color:var(--paper);
  }
  .btn-ghost:hover{ border-color:var(--cyan); color:var(--cyan);}
  .navlinks{ display:none; }
  @media(min-width:820px){ .navlinks{display:flex;} }

  /* ---------- hero ---------- */
  .hero{
    position:relative; z-index:1;
    padding:64px 0 40px;
  }
  .hero-grid{
    display:grid; grid-template-columns:1fr; gap:40px; align-items:center;
  }
  @media(min-width:960px){ .hero-grid{grid-template-columns:1.05fr .95fr; gap:20px;} }
  .hero h1{
    font-size:clamp(34px,6vw,58px);
    margin-top:14px;
  }
  .hero h1 .l2{color:var(--green);}
  .hero p.lead{
    font-size:17px; max-width:480px; margin-top:18px;
  }
  .hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-top:28px; }
  .hero-stats{
    display:flex; gap:28px; margin-top:38px; flex-wrap:wrap;
  }
  .hero-stats div{ font-family:'IBM Plex Mono',monospace; }
  .hero-stats .num{ font-size:22px; color:var(--cyan); font-weight:600; }
  .hero-stats .lbl{ font-size:11.5px; color:var(--muted); text-transform:uppercase; letter-spacing:.08em; }

  /* screen-bezel signature frame */
  .bezel{
    position:relative;
    background:linear-gradient(180deg,#1a2740,#0d1526);
    border-radius:22px;
    padding:14px;
    border:1px solid var(--line);
    box-shadow:0 0 0 1px rgba(47,210,255,0.06), 0 30px 60px -20px rgba(0,0,0,0.6);
  }
  .bezel::before{
    content:"";
    position:absolute; inset:0;
    border-radius:22px;
    padding:1px;
    background:linear-gradient(135deg, var(--cyan-dim), transparent 40%, transparent 70%, rgba(62,207,110,0.25));
    -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;
    mask-composite:exclude;
    pointer-events:none;
  }
  .bezel .screen{
    border-radius:14px; overflow:hidden; position:relative;
    background:#000;
  }
  .bezel .screen img{ width:100%; height:100%; object-fit:cover; display:block; }
  .bezel .dot-row{ display:flex; gap:6px; padding:10px 4px 2px; }
  .bezel .dot-row span{ width:6px; height:6px; border-radius:50%; background:var(--line); }
  .bezel .dot-row span:first-child{ background:var(--green); }

  .scanline{ position:relative; overflow:hidden; }
  .scanline::after{
    content:""; position:absolute; left:0; right:0; top:-30%; height:30%;
    background:linear-gradient(180deg, transparent, rgba(47,210,255,0.18), transparent);
    transform:translateY(0); animation:scan 6s ease-in-out infinite;
  }
  @keyframes scan{
    0%{ top:-30%; }
    50%{ top:110%; }
    100%{ top:110%; }
  }

  /* ---------- section shell ---------- */
  section{ position:relative; z-index:1; padding:72px 0; }
  .section-head{ max-width:640px; margin-bottom:44px; }
  .section-head h2{ font-size:clamp(26px,4vw,38px); margin-top:10px; }
  hr.rule{ border:none; border-top:1px dashed var(--line); margin:0; }

  /* ---------- value props ---------- */
  .props{ display:grid; grid-template-columns:1fr; gap:18px; }
  @media(min-width:760px){ .props{grid-template-columns:repeat(3,1fr);} }
  .card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px;
  }
  .card .icon{
    width:44px;height:44px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    background:rgba(47,210,255,0.1);
    color:var(--cyan); margin-bottom:16px; font-size:20px;
  }
  .card h3{ font-size:15px; margin-bottom:8px; }
  .card p{ font-size:14.5px; margin:0; }

  /* ---------- highlights + stats split ---------- */
  .split{ display:grid; grid-template-columns:1fr; gap:40px; }
  @media(min-width:900px){ .split{grid-template-columns:1fr 1fr; align-items:start;} }
  .checklist{ list-style:none; margin:0; padding:0; display:grid; gap:14px; }
  .checklist li{
    display:flex; gap:12px; align-items:flex-start;
    font-size:15px; color:var(--paper); font-weight:500;
  }
  .checklist li::before{
    content:"✓";
    flex:0 0 auto;
    width:22px; height:22px; border-radius:6px;
    background:rgba(62,207,110,0.15); color:var(--green);
    display:flex; align-items:center; justify-content:center;
    font-size:13px; font-weight:800;
  }

  .stat-block{
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:30px;
  }
  .stat-block .headline-strip{
    font-family:'Archivo Black',sans-serif; text-transform:uppercase;
    font-size:clamp(18px,2.6vw,24px);
    line-height:1.25; margin-bottom:24px;
  }
  .stat-block .headline-strip .g{color:var(--green);} 
  .stat-block .headline-strip .c{color:var(--cyan);}
  .stat-row{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:18px; }
  .stat-row div{ border-top:1px solid var(--line); padding-top:14px; }
  .stat-row .n{ font-family:'IBM Plex Mono',monospace; font-size:26px; color:var(--cyan); font-weight:600; }
  .stat-row .t{ font-size:12.5px; color:var(--muted); margin-top:4px; }

  /* ---------- gallery ---------- */
  .gallery{ display:grid; grid-template-columns:1fr; gap:22px; }
  @media(min-width:760px){ .gallery{grid-template-columns:repeat(3,1fr);} }
  .gallery figcaption{ padding:14px 6px 4px; }
  .gallery h3{ font-size:14px; margin-bottom:4px; }
  .gallery p{ font-size:13px; margin:0; }
  .tag{
    display:inline-block; font-family:'IBM Plex Mono',monospace;
    font-size:10.5px; letter-spacing:.06em; text-transform:uppercase;
    color:var(--ink); background:var(--green);
    padding:3px 8px; border-radius:5px; margin-bottom:10px; font-weight:600;
  }

  /* ---------- whats inside ---------- */
  .inside{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
  @media(min-width:760px){ .inside{grid-template-columns:repeat(4,1fr);} }
  .inside div{
    border:1px solid var(--line); border-radius:14px; padding:18px;
    text-align:center; background:var(--panel);
  }
  .inside div .glyph{ font-size:26px; margin-bottom:8px; }
  .inside div span{ font-size:13.5px; font-weight:600; }

  /* ---------- guarantee band ---------- */
  .guarantee{
    background:linear-gradient(135deg, rgba(62,207,110,0.12), rgba(47,210,255,0.08));
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:36px;
    display:grid; grid-template-columns:1fr; gap:20px; align-items:center;
  }
  @media(min-width:820px){ .guarantee{grid-template-columns:1.3fr 1fr;} }
  .guarantee .pill-row{ display:flex; gap:10px; flex-wrap:wrap; }
  .guarantee .pill{
    font-family:'IBM Plex Mono',monospace; font-size:12px; font-weight:600;
    border:1px solid var(--cyan-dim); color:var(--cyan);
    padding:8px 14px; border-radius:999px; text-align:center;
  }

  /* ---------- about ---------- */
  .about{ display:grid; grid-template-columns:1fr; gap:36px; align-items:center; }
  @media(min-width:900px){ .about{grid-template-columns:.85fr 1.15fr;} }
  .about .founders-frame{
    border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);
    background:var(--panel);
  }
  .about p.lead{ font-size:17px; color:var(--paper); font-weight:500; }

  /* ---------- contact / tear-off ticket ---------- */
  .ticket{
    position:relative;
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:22px;
    padding:44px;
    overflow:hidden;
  }
  .ticket::before{
    content:"";
    position:absolute; left:0; right:0; top:0; height:2px;
    background:repeating-linear-gradient(90deg, var(--line) 0 10px, transparent 10px 20px);
  }
  .perf{
    display:flex; justify-content:space-between; align-items:center;
    padding-top:34px; margin-top:34px;
    border-top:2px dashed rgba(255,255,255,0.18);
    position:relative;
  }
  .perf::before,.perf::after{
    content:""; position:absolute; top:-11px; width:22px; height:22px;
    background:var(--ink); border-radius:50%;
  }
  .perf::before{ left:-44px; }
  .perf::after{ right:-44px; }
  .contact-grid{ display:grid; grid-template-columns:1fr; gap:34px; }
  @media(min-width:900px){ .contact-grid{grid-template-columns:1.1fr .9fr;} }
  .contact-card{
    display:flex; flex-direction:column; gap:16px;
  }
  .contact-line{
    display:flex; align-items:center; gap:14px;
    font-size:16px; font-weight:600;
  }
  .contact-line .ic{
    width:38px;height:38px;border-radius:10px;
    background:rgba(62,207,110,0.14); color:var(--green);
    display:flex;align-items:center;justify-content:center; font-size:16px;
  }
  .contact-line a{ text-decoration:none; }
  .contact-line a:hover{ color:var(--cyan); }
  .stub{
    font-family:'IBM Plex Mono',monospace;
    font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.1em;
  }
  form.request{ display:grid; gap:12px; }
  form.request input, form.request textarea{
    width:100%; background:var(--ink); border:1px solid var(--line);
    color:var(--paper); border-radius:10px; padding:13px 14px;
    font-family:'Inter',sans-serif; font-size:14px;
  }
  form.request input:focus, form.request textarea:focus{ border-color:var(--cyan); }
  form.request label{ font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:.06em; margin-bottom:-6px; }

  footer{
    border-top:1px solid var(--line);
    padding:30px 0; text-align:center;
    font-size:13px; color:var(--muted);
  }

  /* ---------- machine issue alert band (home) ---------- */
  .alert-band{
    background:linear-gradient(135deg, rgba(216,183,120,0.14), rgba(47,210,255,0.07));
    border:1px solid rgba(216,183,120,0.32);
    border-radius:var(--radius);
    padding:32px;
    display:grid; grid-template-columns:1fr; gap:22px; align-items:center;
  }
  @media(min-width:820px){ .alert-band{grid-template-columns:1.4fr auto; padding:36px 40px;} }
  .alert-band .eyebrow{ color:var(--gold); }
  .alert-band h2{ font-size:clamp(21px,3vw,29px); margin-top:10px; }
  .alert-band p{ margin-top:12px; margin-bottom:0; font-size:15px; max-width:560px; }
  .alert-band .btn-alert{
    background:var(--gold); color:#241a08;
  }
  .alert-band .btn-alert:hover{ transform:translateY(-2px); box-shadow:0 8px 24px rgba(216,183,120,0.28); }
  .siren{
    display:inline-flex; align-items:center; gap:9px;
    font-family:'IBM Plex Mono',monospace; font-size:11.5px; font-weight:600;
    text-transform:uppercase; letter-spacing:.1em; color:var(--gold);
  }
  .siren .bulb{
    width:9px; height:9px; border-radius:50%; background:var(--gold);
    box-shadow:0 0 0 0 rgba(216,183,120,0.6);
    animation:pulse 2s ease-out infinite;
  }
  @keyframes pulse{
    0%{ box-shadow:0 0 0 0 rgba(216,183,120,0.55); }
    70%{ box-shadow:0 0 0 12px rgba(216,183,120,0); }
    100%{ box-shadow:0 0 0 0 rgba(216,183,120,0); }
  }

  /* ---------- issue report page ---------- */
  .page-head{ padding:56px 0 8px; position:relative; z-index:1; }
  .page-head h1{ font-size:clamp(30px,5.2vw,48px); margin-top:14px; }
  .page-head p.lead{ font-size:17px; max-width:560px; margin-top:18px; color:var(--paper); font-weight:500; }
  .back-link{
    display:inline-flex; align-items:center; gap:8px;
    font-size:13px; font-weight:600; color:var(--muted);
    text-decoration:none; margin-bottom:6px;
  }
  .back-link:hover{ color:var(--cyan); }

  .report-grid{ display:grid; grid-template-columns:1fr; gap:34px; align-items:start; }
  @media(min-width:960px){ .report-grid{grid-template-columns:1.15fr .85fr;} }

  .form-panel{
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:22px;
    padding:32px;
  }
  @media(min-width:600px){ .form-panel{ padding:38px; } }
  .form-panel > .eyebrow{ margin-bottom:6px; display:block; }
  .field-group{ margin-top:26px; }
  .field-group > legend,
  .field-label{
    font-size:12px; color:var(--muted); text-transform:uppercase;
    letter-spacing:.06em; font-weight:600; display:block; margin-bottom:10px;
    padding:0;
  }
  .field-hint{ font-size:12.5px; color:var(--muted); margin-top:8px; }
  fieldset{ border:none; margin:0; padding:0; }

  .field-row{ display:grid; grid-template-columns:1fr; gap:16px; }
  @media(min-width:520px){ .field-row{grid-template-columns:1fr 1fr;} }
  .field-divider{
    margin-top:30px; padding-top:24px;
    border-top:1px dashed rgba(255,255,255,0.12);
  }
  .field-divider .eyebrow{ display:block; }
  .field-divider p{ margin:0; }

  /* issue type picker */
  .issue-types{ display:grid; grid-template-columns:1fr; gap:10px; }
  @media(min-width:520px){ .issue-types{grid-template-columns:1fr 1fr;} }
  .issue-types label{
    display:flex; align-items:center; gap:12px;
    background:var(--ink); border:1px solid var(--line);
    border-radius:12px; padding:14px 16px;
    font-size:14.5px; font-weight:600; cursor:pointer;
    transition:border-color .15s ease, background .15s ease;
  }
  .issue-types label:hover{ border-color:var(--cyan-dim); }
  .issue-types input[type="radio"]{
    appearance:none; -webkit-appearance:none;
    width:18px; height:18px; flex:0 0 auto; margin:0;
    border:1.5px solid var(--muted); border-radius:50%;
    display:grid; place-content:center;
  }
  .issue-types input[type="radio"]::before{
    content:""; width:9px; height:9px; border-radius:50%;
    background:var(--green); transform:scale(0);
    transition:transform .12s ease;
  }
  .issue-types input[type="radio"]:checked{ border-color:var(--green); }
  .issue-types input[type="radio"]:checked::before{ transform:scale(1); }
  .issue-types label:has(input:checked){
    border-color:var(--green);
    background:rgba(62,207,110,0.08);
  }
  .issue-types .glyph{ font-size:17px; line-height:1; }

  /* file upload */
  .file-drop{
    display:flex; align-items:center; gap:14px;
    background:var(--ink); border:1px dashed rgba(255,255,255,0.16);
    border-radius:12px; padding:16px;
    transition:border-color .15s ease;
  }
  .file-drop:hover{ border-color:var(--cyan-dim); }
  .file-drop .ic{
    width:40px; height:40px; border-radius:10px; flex:0 0 auto;
    background:rgba(47,210,255,0.1); color:var(--cyan);
    display:flex; align-items:center; justify-content:center; font-size:17px;
  }
  .file-drop input[type="file"]{
    font-family:'Inter',sans-serif; font-size:13px; color:var(--muted);
    width:100%; min-width:0;
  }
  .file-drop input[type="file"]::file-selector-button{
    background:var(--panel); color:var(--paper);
    border:1px solid var(--line); border-radius:8px;
    padding:8px 14px; margin-right:12px;
    font-family:'Inter',sans-serif; font-size:13px; font-weight:600;
    cursor:pointer;
  }
  .file-drop input[type="file"]::file-selector-button:hover{ border-color:var(--cyan); color:var(--cyan); }

  /* side rail */
  .rail{ display:grid; gap:18px; }
  .rail .card h3{ font-size:14px; }
  .rail .steps{ list-style:none; margin:0; padding:0; display:grid; gap:16px; counter-reset:s; }
  .rail .steps li{
    display:flex; gap:13px; align-items:flex-start;
    font-size:14px; color:var(--muted); line-height:1.5;
  }
  .rail .steps li::before{
    counter-increment:s; content:counter(s);
    flex:0 0 auto; width:24px; height:24px; border-radius:7px;
    background:rgba(47,210,255,0.12); color:var(--cyan);
    display:flex; align-items:center; justify-content:center;
    font-family:'IBM Plex Mono',monospace; font-size:12px; font-weight:600;
  }
  .rail .steps li b{ color:var(--paper); font-weight:600; }

  /* ---------- confirmation page ---------- */
  .confirm{
    max-width:620px; margin:0 auto; text-align:center;
    background:var(--panel-2); border:1px solid var(--line);
    border-radius:22px; padding:48px 34px;
  }
  .confirm .seal{
    width:66px; height:66px; border-radius:50%; margin:0 auto 22px;
    background:rgba(62,207,110,0.14); color:var(--green);
    display:flex; align-items:center; justify-content:center; font-size:30px;
  }
  .confirm h1{ font-size:clamp(24px,4vw,34px); }
  .confirm p{ margin-top:14px; }
  .confirm .hero-ctas{ justify-content:center; }
