:root{
    --bg:#0B0D10;
    --panel:#15181C;
    --panel-2:#1B1F24;
    --line:#262B31;
    --line-soft:#1E2227;
    --text:#E8EAED;
    --text-dim:#8A92A0;
    --text-faint:#5B6270;
    --signal:#5EE6D0;
    --signal-dim:#2E5C54;
    --warn:#E8A33D;
    --warn-dim:#4A3A1E;
    --danger:#E2563F;
    --font-display: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
  }

  *{margin:0;padding:0;box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  body{
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-display);
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }

  a{color:inherit;text-decoration:none;}

  .wrap{
    max-width:1200px;
    margin:0 auto;
    padding:0 32px;
  }

  /* ---------- Background texture ---------- */
  .grid-field{
    position:fixed;
    inset:0;
    z-index:0;
    background-image:
      linear-gradient(var(--line-soft) 1px, transparent 1px),
      linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
    background-size:64px 64px;
    opacity:0.35;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 40%, transparent 100%);
    pointer-events:none;
  }

  /* ---------- Nav ---------- */
  header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(11,13,16,0.85);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:18px 32px;
    max-width:1400px;
    margin:0 auto;
  }
  .logo{
    display:flex;
    align-items:center;
    gap:10px;
    font-weight:700;
    font-size:15px;
    letter-spacing:0.02em;
  }
  .logo-mark{
    width:30px;height:30px;
    position:relative;
    flex-shrink:0;
    border-radius:6px;
    overflow:hidden;
    background:#000;
  }
  .logo-mark img{
    width:100%;height:100%;
    object-fit:cover;
    display:block;
  }
  .nav-links{
    display:flex;
    gap:18px;
    font-size:12.5px;
    color:var(--text-dim);
  }
  .nav-links a{transition:color 0.15s;}
  .nav-links a:hover{color:var(--text);}
  .nav-cta{
    display:flex;
    gap:14px;
    align-items:center;
  }
  .btn{
    font-family:var(--font-display);
    font-size:13.5px;
    font-weight:600;
    padding:10px 18px;
    border-radius:6px;
    border:1px solid var(--line);
    cursor:pointer;
    transition:all 0.15s;
    display:inline-flex;
    align-items:center;
    gap:8px;
    letter-spacing:0.01em;
  }
  .btn-ghost{
    background:transparent;
    color:var(--text-dim);
  }
  .btn-ghost:hover{color:var(--text);border-color:var(--text-faint);}
  .btn-solid{
    background:var(--signal);
    color:#06231E;
    border:1px solid var(--signal);
  }
  .btn-solid:hover{
    background:#79EEDC;
    box-shadow:0 0 0 4px rgba(94,230,208,0.12);
  }

  nav{position:relative;}
  .nav-toggle{
    display:none;
    background:transparent;
    border:1px solid var(--line);
    border-radius:6px;
    padding:8px;
    cursor:pointer;
    color:var(--text);
    align-items:center;
    justify-content:center;
  }
  .nav-toggle:hover{border-color:var(--text-faint);}
  @media (max-width:1400px){
    .nav-toggle{display:inline-flex;}
    .nav-links{
      display:flex;
      flex-direction:column;
      gap:0;
      position:absolute;
      top:100%;
      left:0;
      right:0;
      background:rgba(11,13,16,0.98);
      backdrop-filter:blur(12px);
      border-bottom:1px solid var(--line);
      padding:4px 32px 16px;
      max-height:0;
      overflow:hidden;
      opacity:0;
      pointer-events:none;
      transition:max-height 0.25s ease, opacity 0.2s ease;
    }
    .nav-links.is-open{
      max-height:520px;
      opacity:1;
      pointer-events:auto;
    }
    .nav-links a{
      padding:12px 0;
      border-bottom:1px solid var(--line-soft);
      font-size:15px;
    }
    .nav-links a:last-child{border-bottom:none;}
  }
  @media (max-width:640px){
    nav{padding:14px 18px;}
    .logo{font-size:12px;gap:7px;letter-spacing:0.01em;}
    .logo-mark{width:24px;height:24px;border-radius:5px;}
    .nav-cta{gap:6px;}
    .nav-cta .btn{padding:8px 10px;font-size:11.5px;white-space:nowrap;}
    .nav-cta .btn-ghost{display:none;}
  }
  @media (max-width:380px){
    .logo{font-size:10.5px;}
  }

  /* ---------- Hero ---------- */
  .hero{
    position:relative;
    z-index:1;
    padding:84px 32px 0;
  }
  .eyebrow{
    display:flex;
    align-items:center;
    gap:10px;
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:0.12em;
    text-transform:uppercase;
    color:var(--text-dim);
    margin-bottom:28px;
  }
  .eyebrow .dot{
    width:6px;height:6px;border-radius:50%;
    background:var(--signal);
    box-shadow:0 0 0 3px rgba(94,230,208,0.18);
    animation:pulse 2.2s infinite;
  }
  @keyframes pulse{
    0%,100%{opacity:1;}
    50%{opacity:0.35;}
  }

  h1.hero-title{
    font-size:clamp(32px, 4vw, 52px);
    font-weight:700;
    line-height:1.14;
    letter-spacing:-0.015em;
    max-width:760px;
    margin-bottom:22px;
  }
  h1.hero-title em{
    font-style:normal;
    color:var(--signal);
  }

  .hero-sub{
    font-size:clamp(16px, 1.6vw, 18.5px);
    color:var(--text-dim);
    max-width:600px;
    margin-bottom:40px;
    line-height:1.6;
  }

  .hero-actions{
    display:flex;
    gap:14px;
    margin-bottom:80px;
    flex-wrap:wrap;
  }
  .btn-lg{
    font-size:15px;
    padding:14px 26px;
  }

  /* ---------- The race: signature element ---------- */
  .race{
    position:relative;
    background:linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
    border:1px solid var(--line);
    border-radius:14px;
    padding:0;
    overflow:hidden;
    margin-bottom:28px;
  }
  .race-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 28px;
    border-bottom:1px solid var(--line);
    font-family:var(--font-mono);
    font-size:11.5px;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:var(--text-faint);
  }
  .race-header .live{
    display:flex;align-items:center;gap:7px;
    color:var(--text-dim);
  }
  .live .dot{
    width:5px;height:5px;border-radius:50%;
    background:var(--danger);
    animation:pulse 1.4s infinite;
  }

  .race-body{
    display:grid;
    grid-template-columns:1fr 1fr;
  }
  @media (max-width:720px){
    .race-body{grid-template-columns:1fr;}
  }

  .lane{
    padding:32px 28px 28px;
    position:relative;
  }
  .lane:first-child{
    border-right:1px solid var(--line);
  }
  @media (max-width:720px){
    .lane:first-child{border-right:none;border-bottom:1px solid var(--line);}
  }

  .lane-label{
    font-size:13px;
    color:var(--text-dim);
    margin-bottom:14px;
    display:flex;
    align-items:center;
    gap:8px;
  }
  .lane-label .swatch{
    width:8px;height:8px;border-radius:2px;
  }
  .lane.attack .swatch{background:var(--danger);}
  .lane.defense .swatch{background:var(--signal);}

  .lane-time{
    font-family:var(--font-mono);
    font-size:clamp(40px, 6vw, 56px);
    font-weight:600;
    letter-spacing:-0.01em;
    line-height:1;
    margin-bottom:10px;
  }
  .lane.attack .lane-time{color:var(--text);}
  .lane.defense .lane-time{color:var(--signal);}

  .lane-status{
    font-size:13px;
    color:var(--text-faint);
  }
  .lane.defense .lane-status{color:var(--text-dim);}
  .lane-status strong{color:var(--text-dim);font-weight:500;}
  .lane.defense .lane-status strong{color:var(--signal);}

  .bar-track{
    margin-top:20px;
    height:5px;
    background:var(--line);
    border-radius:3px;
    overflow:hidden;
  }
  .bar-fill{
    height:100%;
    border-radius:3px;
    transition:width 0.3s linear;
  }
  .lane.attack .bar-fill{background:var(--text-faint);}
  .lane.defense .bar-fill{background:var(--signal);}

  .race-footer{
    padding:16px 28px;
    border-top:1px solid var(--line);
    font-size:12.5px;
    color:var(--text-faint);
    background:rgba(0,0,0,0.15);
  }

  .hero-note{
    text-align:center;
    font-size:12.5px;
    color:var(--text-faint);
    margin-bottom:90px;
  }

  /* ---------- Logos strip ---------- */
  .trust-strip{
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    padding:28px 32px;
  }
  .trust-strip .wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:24px;
  }
  .trust-label{
    font-family:var(--font-mono);
    font-size:11px;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--text-faint);
    white-space:nowrap;
  }
  .trust-items{
    display:flex;
    gap:40px;
    flex-wrap:wrap;
    color:var(--text-faint);
    font-size:13.5px;
    font-weight:500;
  }

  /* ---------- Section shared ---------- */
  section{
    position:relative;
    z-index:1;
    padding:120px 32px;
  }
  .section-head{
    max-width:680px;
    margin-bottom:64px;
  }
  .section-tag{
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--signal);
    margin-bottom:16px;
  }
  .section-title{
    font-size:clamp(28px, 3.6vw, 40px);
    font-weight:700;
    letter-spacing:-0.01em;
    line-height:1.15;
    margin-bottom:18px;
  }
  .section-desc{
    color:var(--text-dim);
    font-size:16.5px;
    line-height:1.65;
  }

  /* ---------- Layer stack section ---------- */
  .stack{
    border-left:1px solid var(--line);
    margin-left:8px;
  }
  .stack-row{
    display:grid;
    grid-template-columns:100px 1fr;
    gap:28px;
    padding:26px 0 26px 32px;
    position:relative;
    border-bottom:1px solid var(--line-soft);
  }
  .stack-row:last-child{border-bottom:none;}
  .stack-row::before{
    content:'';
    position:absolute;
    left:-5px;
    top:32px;
    width:9px;height:9px;
    border-radius:50%;
    background:var(--bg);
    border:2px solid var(--text-faint);
  }
  .stack-row.is-human::before{
    border-color:var(--signal);
    background:var(--signal);
  }
  .stack-tag{
    font-family:var(--font-mono);
    font-size:13px;
    color:var(--text-faint);
    padding-top:3px;
  }
  .stack-row.is-human .stack-tag{color:var(--signal);}
  .stack-content h3{
    font-size:18px;
    font-weight:600;
    margin-bottom:6px;
  }
  .stack-content p{
    color:var(--text-dim);
    font-size:14.5px;
    max-width:560px;
    line-height:1.6;
  }
  .stack-content .role{
    display:inline-block;
    font-family:var(--font-mono);
    font-size:11px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--text-faint);
    margin-top:10px;
  }

  @media (max-width:640px){
    .stack-row{grid-template-columns:60px 1fr;gap:16px;}
  }

  /* ---------- Three-column principles ---------- */
  .principles{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:1px;
    background:var(--line);
    border:1px solid var(--line);
    border-radius:14px;
    overflow:hidden;
  }
  @media (max-width:880px){
    .principles{grid-template-columns:1fr;}
  }
  .principle{
    background:var(--panel);
    padding:36px 30px;
  }
  .principle .num{
    font-family:var(--font-mono);
    font-size:13px;
    color:var(--text-faint);
    margin-bottom:22px;
  }
  .principle h3{
    font-size:19px;
    font-weight:600;
    margin-bottom:12px;
    letter-spacing:-0.005em;
  }
  .principle p{
    color:var(--text-dim);
    font-size:14.5px;
    line-height:1.65;
  }

  /* ---------- Metrics band ---------- */
  .metrics-band{
    background:var(--panel);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    padding:80px 32px;
  }
  .metrics-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:48px;
  }
  @media (max-width:880px){
    .metrics-grid{grid-template-columns:repeat(2,1fr);gap:36px;}
  }
  .metric{
    border-left:2px solid var(--signal-dim);
    padding-left:20px;
  }
  .metric .val{
    font-family:var(--font-mono);
    font-size:clamp(30px, 4vw, 40px);
    font-weight:600;
    color:var(--text);
    line-height:1;
    margin-bottom:8px;
  }
  .metric .lbl{
    font-size:13px;
    color:var(--text-dim);
    line-height:1.4;
  }

  /* ---------- Governance / quote section ---------- */
  .governance{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:80px;
    align-items:start;
  }
  @media (max-width:880px){
    .governance{grid-template-columns:1fr;gap:48px;}
  }
  .gov-list{
    display:flex;
    flex-direction:column;
    gap:28px;
  }
  .gov-item{
    display:flex;
    gap:18px;
  }
  .gov-icon{
    flex-shrink:0;
    width:36px;height:36px;
    border-radius:8px;
    background:var(--panel-2);
    border:1px solid var(--line);
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .gov-icon svg{width:17px;height:17px;color:var(--signal);}
  .gov-text h4{
    font-size:15.5px;
    font-weight:600;
    margin-bottom:5px;
  }
  .gov-text p{
    font-size:14px;
    color:var(--text-dim);
    line-height:1.6;
  }

  .pull-quote{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:14px;
    padding:40px 36px;
    position:relative;
  }
  .pull-quote .mark{
    font-family:var(--font-mono);
    font-size:42px;
    color:var(--signal-dim);
    line-height:1;
    margin-bottom:6px;
  }
  .pull-quote p{
    font-size:19px;
    line-height:1.5;
    font-weight:500;
    margin-bottom:24px;
    letter-spacing:-0.005em;
  }
  .pull-quote .attribution{
    font-size:13px;
    color:var(--text-faint);
    font-family:var(--font-mono);
    border-top:1px solid var(--line);
    padding-top:18px;
  }

  /* ---------- CTA band ---------- */
  .cta-band{
    text-align:center;
    padding:140px 32px;
    position:relative;
    overflow:hidden;
  }
  .cta-band::before{
    content:'';
    position:absolute;
    top:50%;left:50%;
    width:600px;height:600px;
    background:radial-gradient(circle, rgba(94,230,208,0.08) 0%, transparent 70%);
    transform:translate(-50%,-50%);
    pointer-events:none;
  }
  .cta-band h2{
    font-size:clamp(28px,4vw,44px);
    font-weight:700;
    letter-spacing:-0.01em;
    margin-bottom:18px;
    position:relative;
  }
  .cta-band p{
    color:var(--text-dim);
    font-size:16.5px;
    max-width:480px;
    margin:0 auto 36px;
    position:relative;
  }
  .cta-band .hero-actions{
    justify-content:center;
    margin-bottom:0;
    position:relative;
  }

  /* ---------- Footer ---------- */
  footer{
    border-top:1px solid var(--line);
    padding:56px 32px 36px;
    position:relative;
    z-index:1;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:40px;
    margin-bottom:48px;
  }
  @media (max-width:780px){
    .footer-grid{grid-template-columns:1fr 1fr;}
  }
  .footer-brand .logo{margin-bottom:14px;}
  .footer-brand p{
    color:var(--text-faint);
    font-size:13.5px;
    max-width:260px;
    line-height:1.6;
  }
  .footer-col h5{
    font-size:12.5px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--text-faint);
    margin-bottom:16px;
    font-weight:600;
  }
  .footer-col ul{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:11px;
  }
  .footer-col a{
    font-size:14px;
    color:var(--text-dim);
    transition:color 0.15s;
  }
  .footer-col a:hover{color:var(--text);}
  .footer-bottom{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding-top:28px;
    border-top:1px solid var(--line);
    font-size:12.5px;
    color:var(--text-faint);
    flex-wrap:wrap;
    gap:12px;
  }
  .footer-classification{
    font-family:var(--font-mono);
    letter-spacing:0.05em;
  }

  /* ---------- Reduced motion ---------- */
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important;}
    html{scroll-behavior:auto;}
  }

  /* ---------- Focus visibility ---------- */
  a:focus-visible, button:focus-visible{
    outline:2px solid var(--signal);
    outline-offset:3px;
    border-radius:4px;
  }

  /* ---------- Company page ---------- */
  .contact-layout{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
  }
  @media (max-width:880px){
    .contact-layout{grid-template-columns:1fr;gap:36px;}
  }
  .form-field{
    margin-bottom:18px;
  }
  .form-field label{
    display:block;
    font-size:13px;
    font-weight:600;
    color:var(--text-dim);
    margin-bottom:7px;
  }
  .form-field input,
  .form-field select,
  .form-field textarea{
    width:100%;
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:8px;
    padding:11px 14px;
    color:var(--text);
    font-family:var(--font-display);
    font-size:14px;
    transition:border-color 0.15s;
  }
  .form-field input:focus,
  .form-field select:focus,
  .form-field textarea:focus{
    outline:none;
    border-color:var(--signal);
  }
  .form-field textarea{resize:vertical;min-height:100px;}
  .form-submit{
    width:100%;
    margin-top:6px;
  }
  .form-note{
    font-size:12px;
    color:var(--text-faint);
    margin-top:14px;
    text-align:center;
  }

  .office-card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:12px;
    padding:24px;
    margin-bottom:16px;
  }
  .office-card h4{
    font-size:15px;
    font-weight:600;
    margin-bottom:10px;
  }
  .office-card .row{
    display:flex;
    gap:10px;
    font-size:13.5px;
    color:var(--text-dim);
    margin-bottom:6px;
  }
  .office-card .row span:first-child{
    color:var(--text-faint);
    min-width:80px;
    flex-shrink:0;
  }

  .form-success{
    display:none;
    text-align:center;
    padding:50px 20px;
  }
  .form-success.is-visible{display:block;}
  .form-success svg{
    width:40px;height:40px;
    color:var(--signal);
    margin-bottom:16px;
  }
  .form-success h3{font-size:18px;margin-bottom:8px;}
  .form-success p{color:var(--text-dim);font-size:14px;}

  /* ---------- Support: tabs ---------- */
  .tabs{
    display:flex;
    gap:4px;
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:8px;
    padding:4px;
    margin-bottom:24px;
  }
  .tab-btn{
    flex:1;
    background:transparent;
    border:0;
    border-radius:6px;
    padding:10px 8px;
    font-family:var(--font-display);
    font-weight:600;
    font-size:13px;
    color:var(--text-dim);
    cursor:pointer;
    transition:background 0.15s, color 0.15s;
  }
  .tab-btn[aria-selected="true"]{
    background:var(--panel);
    color:var(--signal);
  }
  .tab-btn:hover:not([aria-selected="true"]){color:var(--text);}

  /* ---------- Support: field errors ---------- */
  .field-error{
    font-size:12px;
    color:var(--danger);
    margin-top:6px;
    display:none;
  }
  .form-field.has-error .field-error{display:block;}
  .form-field.has-error label{color:var(--danger);}
  .form-field.has-error input,
  .form-field.has-error .dropzone{border-color:var(--danger);}

  /* ---------- Support: password toggle ---------- */
  .pw-wrap{position:relative;}
  .pw-wrap input{padding-right:44px;}
  .pw-toggle{
    position:absolute;
    right:6px; top:50%;
    transform:translateY(-50%);
    background:transparent;
    border:0;
    color:var(--text-faint);
    cursor:pointer;
    padding:6px;
    line-height:0;
  }
  .pw-toggle:hover{color:var(--text-dim);}

  /* ---------- Support: dropzone ---------- */
  .dropzone{
    border:1.5px dashed var(--line);
    border-radius:8px;
    background:var(--panel-2);
    padding:22px 16px;
    text-align:center;
    cursor:pointer;
    transition:border-color 0.15s, background 0.15s;
  }
  .dropzone:hover, .dropzone.drag-over{
    border-color:var(--signal);
    background:var(--panel);
  }
  .dropzone svg{margin-bottom:8px;color:var(--text-faint);}
  .dropzone .dz-title{font-size:13.5px;color:var(--text-dim);margin-bottom:2px;}
  .dropzone .dz-sub{font-size:12px;color:var(--text-faint);}

  .file-chip{
    display:none;
    align-items:center;
    gap:10px;
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:8px;
    padding:10px 12px;
  }
  .file-chip.is-visible{display:flex;}
  .file-chip svg{flex-shrink:0;color:var(--signal);}
  .file-chip-meta{flex:1;min-width:0;}
  .file-chip-name{
    font-family:var(--font-mono);
    font-size:12.5px;
    color:var(--text);
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
  }
  .file-chip-size{font-size:11px;color:var(--text-faint);}
  .file-remove{
    background:transparent;
    border:0;
    color:var(--text-faint);
    cursor:pointer;
    padding:4px;
    line-height:0;
    flex-shrink:0;
  }
  .file-remove:hover{color:var(--danger);}

  /* ---------- Support: success reference box ---------- */
  .ref-box{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:8px;
    padding:14px 16px;
    margin:18px 0 22px;
  }
  .ref-label{
    font-size:11px;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:var(--text-faint);
  }
  .ref-value{
    font-family:var(--font-mono);
    font-size:15px;
    color:var(--signal);
    letter-spacing:0.02em;
  }

  .sr-only{
    position:absolute; width:1px; height:1px;
    padding:0; margin:-1px; overflow:hidden;
    clip:rect(0,0,0,0); white-space:nowrap; border:0;
  }

/* SOW submission system additions */
.page-main{position:relative;z-index:1;padding:70px 32px 100px}
.page-shell{max-width:1050px;margin:0 auto}
.page-kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--signal);margin-bottom:14px}
.page-title{font-size:clamp(30px,4vw,46px);line-height:1.12;margin-bottom:14px}
.page-desc{color:var(--text-dim);max-width:720px;line-height:1.65;margin-bottom:34px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px}
.card + .card{margin-top:18px}
.card h2{font-size:20px;margin-bottom:7px}
.card p.help{color:var(--text-dim);font-size:13.5px;margin-bottom:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:720px){.grid-2{grid-template-columns:1fr}.page-main{padding:48px 18px 70px}}
.steps{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.step{font-family:var(--font-mono);font-size:11px;border:1px solid var(--line);padding:7px 10px;border-radius:6px;color:var(--text-faint)}
.step.active{border-color:var(--signal-dim);color:var(--signal);background:rgba(94,230,208,.05)}
.form-actions{display:flex;justify-content:space-between;gap:12px;margin-top:28px;flex-wrap:wrap}
.form-actions .right{margin-left:auto;display:flex;gap:10px}
.notice{border:1px solid var(--line);background:var(--panel-2);border-radius:9px;padding:14px 16px;color:var(--text-dim);font-size:13px;line-height:1.55}
.notice.warn{border-color:var(--warn-dim)}
.notice.ok{border-color:var(--signal-dim)}
.dropzone.sow-drop{padding:32px 16px}
.upload-list{display:flex;flex-direction:column;gap:9px;margin-top:14px}
.upload-item{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:var(--panel-2);padding:11px 12px;border-radius:8px}
.upload-item .meta{min-width:0;flex:1}.upload-item .name{font-family:var(--font-mono);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upload-item .size{font-size:11px;color:var(--text-faint)}
.upload-item button{background:transparent;border:0;color:var(--text-faint);cursor:pointer}.upload-item button:hover{color:var(--danger)}
.progress-wrap{display:none;margin-top:14px}.progress-wrap.show{display:block}.progress-track{height:6px;background:var(--line);border-radius:5px;overflow:hidden}.progress-fill{height:100%;width:0;background:var(--signal);transition:width .15s}.progress-label{font-size:11px;color:var(--text-faint);margin-top:6px;font-family:var(--font-mono)}
.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.review-cell{background:var(--panel-2);padding:15px}.review-cell .label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);margin-bottom:4px}.review-cell .value{font-size:14px;word-break:break-word}
@media(max-width:650px){.review-grid{grid-template-columns:1fr}}
.json-preview{font-family:var(--font-mono);font-size:11px;line-height:1.55;color:var(--text-dim);background:#0a0c0f;border:1px solid var(--line);border-radius:8px;padding:16px;overflow:auto;max-height:360px;white-space:pre-wrap}
.hero-choice{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
@media(max-width:720px){.hero-choice{grid-template-columns:1fr}}
.choice{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;transition:border-color .15s,transform .15s}.choice:hover{border-color:var(--signal-dim);transform:translateY(-2px)}
.choice .icon{font-family:var(--font-mono);color:var(--signal);font-size:12px;margin-bottom:18px}.choice h2{font-size:21px;margin-bottom:8px}.choice p{color:var(--text-dim);font-size:14px;line-height:1.6;margin-bottom:20px}
.success{max-width:700px;margin:50px auto;text-align:center}.success .mark{width:60px;height:60px;border:1px solid var(--signal-dim);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;color:var(--signal);font-size:26px}.success h1{margin-bottom:12px}.success p{color:var(--text-dim);line-height:1.65}.ref-box{margin:26px 0}
footer{position:relative;z-index:1}