:root{
    --white:#FFFFFF;
    --ink:#150F1F;
    --muted:#655D74;
    --muted-2:#9089A0;
    --accent:#7B01F7;
    --accent-dark:#5E01BC;
    --accent-soft:#F3EAFE;
    --accent-soft-2:#FBF9FE;
    --line:#E9E3F1;
    --surface:#FAF8FC;
    --dark:#150F1F;
    --dark-line: rgba(255,255,255,0.14);
    --dark-muted: rgba(255,255,255,0.62);
    --shadow-sm: 0 1px 2px rgba(21,15,31,0.06);
    --shadow-md: 0 8px 24px -8px rgba(21,15,31,0.16);
    --shadow-lg: 0 24px 60px -16px rgba(21,15,31,0.28);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --container: 1180px;
  }

  *,*::before,*::after{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  @media (prefers-reduced-motion: reduce){
    html{ scroll-behavior:auto; }
    *,*::before,*::after{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
  }

  body{
    margin:0;
    background:var(--white);
    color:var(--ink);
    font-family:'DM Sans', system-ui, sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  h1,h2,h3,h4{ margin:0; font-weight:700; letter-spacing:-0.01em; }
  p{ margin:0; }
  a{ color:inherit; text-decoration:none; }
  ul{ margin:0; padding:0; list-style:none; }
  img{ max-width:100%; display:block; }
  button{ font-family:inherit; cursor:pointer; }
  input,select,textarea{ font-family:inherit; font-size:1rem; color:var(--ink); }

  :focus-visible{ outline:2.5px solid var(--accent); outline-offset:3px; border-radius:4px; }

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

  .accent{ color:var(--accent); }
  .mono{ font-family:'DM Mono', monospace; }
  .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;
  }

  .eyebrow{
    font-family:'DM Mono', monospace;
    font-size:0.75rem;
    font-weight:500;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:var(--accent);
    display:inline-flex;
    align-items:center;
    gap:8px;
  }
  .eyebrow::before{
    content:"";
    width:7px; height:7px; border-radius:50%;
    background:var(--accent);
    flex:none;
  }

  .section{ padding:clamp(64px,9vw,112px) 0; }
  .section-head{ max-width:640px; margin-bottom:clamp(36px,5vw,56px); }
  .section-head h2{ font-size:clamp(1.7rem,3vw,2.4rem); margin-top:14px; line-height:1.15; }
  .section-head p{ margin-top:16px; color:var(--muted); font-size:1.05rem; }
  .section-alt{ background:var(--surface); }

  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:13px 24px; border-radius:100px; border:1.5px solid transparent;
    font-weight:700; font-size:0.95rem; letter-spacing:-0.01em;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
    white-space:nowrap;
  }
  .btn-primary{ background:var(--accent); color:var(--white); box-shadow:var(--shadow-sm); }
  .btn-primary:hover{ background:var(--accent-dark); transform:translateY(-1px); box-shadow:var(--shadow-md); }
  .btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
  .btn-ghost:hover{ border-color:var(--accent); color:var(--accent); }
  .btn-block{ width:100%; }
  .btn svg{ width:16px; height:16px; }

  .icon{ width:22px; height:22px; stroke:currentColor; fill:none; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }

  /* ---------- NAV ---------- */
  header.site{
    position:sticky; top:0; z-index:50;
    background:rgba(255,255,255,0.86);
    backdrop-filter:saturate(180%) blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{ display:flex; align-items:center; justify-content:space-between; height:74px; }
  .brand{ display:flex; align-items:center; gap:10px; font-weight:800; font-size:1.15rem; letter-spacing:-0.01em; }
  .brand .mark{ width:30px; height:30px; border-radius:9px; background:var(--accent); position:relative; flex:none; }
  .brand .mark::after{ content:""; position:absolute; left:6px; right:6px; top:13px; height:7px; border-radius:3px; background:var(--white); }
  .nav-links{ display:flex; align-items:center; gap:34px; }
  .nav-links a{ font-size:0.94rem; color:var(--muted); font-weight:500; transition:color .15s ease; }
  .nav-links a:hover{ color:var(--ink); }
  .nav-right{ display:flex; align-items:center; gap:18px; }
  .lang-switch{ position:relative; flex:none; }
  .lang-switch select{
    appearance:none; -webkit-appearance:none;
    border:1px solid var(--line); background:var(--white); color:var(--ink);
    border-radius:999px; padding:9px 32px 9px 12px;
    font-weight:700; font-size:0.88rem; line-height:1; cursor:pointer;
    box-shadow:var(--shadow-sm); transition:border-color .15s ease, box-shadow .15s ease;
  }
  .lang-switch select:hover{ border-color:var(--accent); box-shadow:var(--shadow-md); }
  .lang-switch::after{
    content:""; position:absolute; right:12px; top:50%; width:7px; height:7px;
    border-right:1.8px solid var(--muted); border-bottom:1.8px solid var(--muted);
    transform:translateY(-65%) rotate(45deg); pointer-events:none;
  }
  .nav-toggle{ display:none; background:none; border:none; padding:6px; }
  .nav-toggle svg{ width:24px; height:24px; }

  @media (max-width:860px){
    .nav-links{
      position:absolute; top:74px; left:0; right:0;
      background:var(--white); border-bottom:1px solid var(--line);
      flex-direction:column; align-items:flex-start; gap:0;
      padding:8px 24px 18px;
      display:none;
    }
    .nav-links.open{ display:flex; }
    .nav-links a{ width:100%; padding:12px 0; border-bottom:1px solid var(--line); }
    .nav-right{ gap:10px; }
    .nav-right .btn{ display:none; }
    .nav-toggle{ display:block; }
  }

  /* ---------- HERO ---------- */
  .hero{ padding:clamp(56px,8vw,88px) 0 clamp(40px,6vw,72px); overflow:hidden; }
  .hero-grid{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:48px; align-items:center; }
  @media (max-width:960px){ .hero-grid{ grid-template-columns:1fr; } }

  .hero-badge{
    display:inline-flex; align-items:center; gap:8px;
    background:var(--accent-soft); color:var(--accent-dark);
    font-family:'DM Mono',monospace; font-size:0.78rem; font-weight:500;
    letter-spacing:0.03em; padding:8px 14px; border-radius:100px;
  }
  .hero h1{
    margin-top:22px;
    font-size:clamp(2.3rem,4.6vw,3.6rem);
    line-height:1.08; letter-spacing:-0.02em; font-weight:800;
  }
  .hero h1 span{ display:block; }
  .hero-sub{ margin-top:22px; font-size:1.1rem; color:var(--muted); max-width:520px; }
  .hero-ctas{ margin-top:32px; display:flex; gap:14px; flex-wrap:wrap; }
  .hero-note{ margin-top:26px; font-size:0.85rem; color:var(--muted-2); }

  /* hero mock document */
  .hero-visual{ position:relative; display:flex; justify-content:center; }
  .doc-card{
    width:100%; max-width:430px; background:var(--white);
    border:1px solid var(--line); border-radius:var(--radius-lg);
    box-shadow:var(--shadow-lg); padding:0 0 26px; transform:rotate(-1.4deg);
  }
  .doc-bar{
    display:flex; align-items:center; gap:8px;
    padding:16px 20px; border-bottom:1px solid var(--line);
  }
  .doc-dot{ width:9px; height:9px; border-radius:50%; }
  .doc-dot:nth-child(1){ background:#F4A0A0; }
  .doc-dot:nth-child(2){ background:#F4D48A; }
  .doc-dot:nth-child(3){ background:#A8DDB5; }
  .doc-name{ margin-left:6px; font-family:'DM Mono',monospace; font-size:0.75rem; color:var(--muted-2); }
  .doc-badge{
    margin-left:auto; font-family:'DM Mono',monospace; font-size:0.68rem;
    background:var(--accent-soft); color:var(--accent-dark);
    padding:4px 9px; border-radius:100px; white-space:nowrap;
  }
  .doc-body{ padding:28px 26px 4px; font-size:0.95rem; line-height:2.05; color:var(--ink); }
  .doc-body p{ margin:0 0 2px; }

  .tok{ position:relative; display:inline-block; border-radius:4px; padding:0 2px; line-height:1.45; white-space:nowrap; }
  .tok::after{
    content:""; position:absolute; inset:-3px -3px; z-index:1;
    background:var(--accent); border-radius:4px;
    transform:scaleX(0); transform-origin:left center;
    animation:mask 7s ease-in-out infinite; animation-delay:var(--d,0s);
  }
  .tok::before{
    content:attr(data-label); position:absolute; z-index:2;
    bottom:calc(100% + 7px); left:0; white-space:nowrap;
    font-family:'DM Mono',monospace; font-size:0.66rem; font-weight:500;
    color:var(--accent-dark); background:var(--accent-soft);
    padding:3px 8px; border-radius:5px; letter-spacing:0.01em;
    opacity:0; transform:translateY(4px);
    animation:label 7s ease-in-out infinite; animation-delay:var(--d,0s);
  }
  @keyframes mask{
    0%,6%{ transform:scaleX(0); }
    13%,84%{ transform:scaleX(1); }
    91%,100%{ transform:scaleX(0); }
  }
  @keyframes label{
    0%,8%{ opacity:0; transform:translateY(4px); }
    15%,82%{ opacity:1; transform:translateY(0); }
    89%,100%{ opacity:0; transform:translateY(4px); }
  }
  @media (prefers-reduced-motion: reduce){
    .tok::after{ animation:none; transform:scaleX(1); }
    .tok::before{ animation:none; opacity:0; }
  }

  .hero-float{
    position:absolute; bottom:-16px; left:-6px;
    background:var(--white); border:1px solid var(--line); border-radius:100px;
    box-shadow:var(--shadow-md); padding:10px 16px 10px 12px;
    display:flex; align-items:center; gap:8px;
    font-family:'DM Mono',monospace; font-size:0.78rem; color:var(--ink);
  }
  .hero-float .dotcheck{ width:18px; height:18px; border-radius:50%; background:var(--accent); display:flex; align-items:center; justify-content:center; flex:none; }
  .hero-float .dotcheck svg{ width:11px; height:11px; stroke:white; stroke-width:2.6; }
  @media (max-width:960px){ .hero-visual{ margin-top:12px; } .doc-card{ transform:rotate(0); } }

  /* ---------- TAG CLOUD (detects) ---------- */
  .tagcloud{ display:flex; flex-wrap:wrap; gap:12px; }
  .chip{
    display:inline-flex; align-items:center; gap:8px;
    padding:11px 18px; border-radius:100px; border:1px solid var(--line);
    background:var(--white); font-weight:500; font-size:0.94rem;
    box-shadow:var(--shadow-sm);
  }
  .chip .dot{ width:6px; height:6px; border-radius:50%; background:var(--accent); flex:none; }
  .chip-more{ border-style:dashed; color:var(--muted); background:transparent; box-shadow:none; }

  /* ---------- FEATURE GRID ---------- */
  .grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
  @media (max-width:860px){ .grid-3{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:600px){ .grid-3{ grid-template-columns:1fr; } }

  .feature{
    border:1px solid var(--line); border-radius:var(--radius-md);
    padding:26px 24px; background:var(--white);
    transition:border-color .15s ease, transform .15s ease, box-shadow .15s ease;
  }
  .feature:hover{ border-color:var(--accent); transform:translateY(-2px); box-shadow:var(--shadow-md); }
  .feature .icon-wrap{
    width:42px; height:42px; border-radius:11px; background:var(--accent-soft);
    display:flex; align-items:center; justify-content:center; margin-bottom:16px;
  }
  .feature .icon-wrap .icon{ stroke:var(--accent-dark); width:21px; height:21px; }
  .feature h3{ font-size:1.02rem; margin-bottom:8px; }
  .feature p{ color:var(--muted); font-size:0.92rem; line-height:1.6; }

  /* ---------- STEPS ---------- */
  .steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; counter-reset:step; }
  @media (max-width:860px){ .steps{ grid-template-columns:1fr; gap:36px; } }
  .step{ position:relative; padding-left:0; }
  .step-num{
    font-family:'DM Mono',monospace; font-size:0.85rem; font-weight:500;
    color:var(--accent); border:1.5px solid var(--accent); border-radius:100px;
    width:40px; height:40px; display:flex; align-items:center; justify-content:center;
    margin-bottom:18px;
  }
  .step h3{ font-size:1.12rem; margin-bottom:10px; }
  .step p{ color:var(--muted); font-size:0.95rem; }
  .step-line{ display:none; }
  @media (min-width:861px){
    .step:not(:last-child)::after{
      content:""; position:absolute; top:20px; left:calc(100% - 4px); width:calc(32px + 8px);
      border-top:1.5px dashed var(--line);
    }
  }

  /* ---------- PREVIEW / VIDEO ---------- */
  .preview-grid{ display:flex; justify-content:center; margin-top:clamp(36px,5vw,56px); }
  .preview-grid .frame{ width:100%; max-width:900px; }
  .frame{
    border:1px solid var(--line); border-radius:var(--radius-lg);
    background:var(--white); box-shadow:var(--shadow-md); overflow:hidden;
  }
  .frame-bar{ display:flex; align-items:center; gap:7px; padding:13px 16px; border-bottom:1px solid var(--line); background:var(--surface); }
  .frame-bar .doc-dot{ width:8px; height:8px; }
  .frame img{ width:100%; height:auto; display:block; }
  .frame-video{ aspect-ratio:16/9; }
  .frame-video iframe{ width:100%; height:100%; display:block; border:0; }
  .frame-cap{ padding:16px 20px 20px; font-size:0.88rem; color:var(--muted); }
  .frame-cap strong{ color:var(--ink); }

  /* ---------- DARK SECURITY BAND ---------- */
  .band-dark{ background:var(--dark); color:var(--white); }
  .band-dark .eyebrow{ color:#C89CFB; }
  .band-dark .eyebrow::before{ background:#C89CFB; }
  .band-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
  @media (max-width:860px){ .band-grid{ grid-template-columns:1fr; gap:36px; } }
  .band-dark h2{ color:var(--white); font-size:clamp(1.6rem,3vw,2.2rem); margin-top:14px; line-height:1.2; }
  .band-dark p.lead{ margin-top:16px; color:var(--dark-muted); font-size:1.02rem; max-width:480px; }
  .termlog{
    border:1px solid var(--dark-line); border-radius:var(--radius-md);
    background:rgba(255,255,255,0.03); padding:26px 26px;
    font-family:'DM Mono',monospace; font-size:0.88rem;
  }
  .termlog .line{ display:flex; align-items:center; gap:12px; padding:9px 0; border-bottom:1px solid var(--dark-line); color:rgba(255,255,255,0.9); }
  .termlog .line:last-child{ border-bottom:none; }
  .termlog .line svg{ width:16px; height:16px; stroke:#8CE0A4; flex:none; stroke-width:2.4; }

  /* ---------- PRICING ---------- */
  .pricing-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; align-items:stretch; }
  @media (max-width:1100px){ .pricing-grid{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:640px){ .pricing-grid{ grid-template-columns:1fr; max-width:420px; margin:0 auto; } }
  .pricing-footnote{ margin-top:20px; font-size:0.85rem; color:var(--muted); text-align:center; max-width:560px; margin-left:auto; margin-right:auto; }
  .pricing-cta{ margin-top:clamp(36px,5vw,48px); text-align:center; }
  .price-card{
    border:1.5px solid var(--line); border-radius:var(--radius-lg);
    padding:32px 28px; background:var(--white); display:flex; flex-direction:column;
    position:relative;
  }
  .price-card.featured{ border-color:var(--accent); box-shadow:0 0 0 4px var(--accent-soft); }
  .price-ribbon{
    position:absolute; top:-13px; left:28px; background:var(--accent); color:var(--white);
    font-family:'DM Mono',monospace; font-size:0.7rem; font-weight:500; letter-spacing:0.03em;
    padding:5px 12px; border-radius:100px;
  }
  .price-card h3{ font-size:1.15rem; }
  .price-card .plan-desc{ color:var(--muted); font-size:0.88rem; margin-top:6px; }
  .price-value{ margin-top:22px; display:flex; align-items:baseline; gap:6px; }
  .price-value .amount{ font-size:2.1rem; font-weight:800; letter-spacing:-0.02em; }
  .price-value .per{ color:var(--muted-2); font-size:0.85rem; }
  .price-seats{ margin-top:6px; font-size:0.85rem; color:var(--muted); font-family:'DM Mono',monospace; }
  .price-list{ margin-top:24px; display:flex; flex-direction:column; gap:12px; flex:1; }
  .price-list li{ display:flex; align-items:flex-start; gap:10px; font-size:0.9rem; color:var(--ink); }
  .price-list svg{ width:16px; height:16px; stroke:var(--accent); stroke-width:2.4; flex:none; margin-top:3px; }
  .price-card .btn{ margin-top:26px; }

  /* ---------- ORDER FORM ---------- */
  .order-wrap{
    border:1px solid var(--line); border-radius:var(--radius-lg);
    background:var(--white); box-shadow:var(--shadow-md);
    padding:clamp(28px,4vw,44px);
  }
  .form-fieldset{ border:none; padding:0; margin:0 0 30px; }
  .form-fieldset:last-of-type{ margin-bottom:0; }
  .form-fieldset legend{
    font-family:'DM Mono',monospace; font-size:0.75rem; text-transform:uppercase;
    letter-spacing:0.08em; color:var(--accent); padding:0 0 14px; width:100%;
    border-bottom:1px solid var(--line); margin-bottom:20px;
  }
  .form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px 20px; }
  @media (max-width:640px){ .form-grid{ grid-template-columns:1fr; } }
  .form-grid .full{ grid-column:1 / -1; }
  .field{ display:flex; flex-direction:column; gap:7px; }
  .field label{ font-size:0.85rem; font-weight:500; color:var(--ink); }
  .field .opt{ color:var(--muted-2); font-weight:400; }
  .field input, .field select, .field textarea{
    border:1.5px solid var(--line); border-radius:10px; padding:12px 14px;
    background:var(--white); color:var(--ink); transition:border-color .15s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--accent); outline:none; }
  .field textarea{ resize:vertical; min-height:88px; }
  .seat-price{ align-self:flex-start; color:var(--accent-dark); background:var(--accent-soft); border-radius:10px; padding:9px 12px; font-size:0.84rem; font-weight:700; }
  .form-foot{ margin-top:30px; display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
  .form-foot p{ font-size:0.82rem; color:var(--muted-2); max-width:360px; }

  .confirm-panel{ text-align:center; padding:50px 20px; }
  .confirm-panel .dotcheck{ width:52px; height:52px; border-radius:50%; background:var(--accent-soft); display:flex; align-items:center; justify-content:center; margin:0 auto 20px; }
  .confirm-panel .dotcheck svg{ width:24px; height:24px; stroke:var(--accent-dark); stroke-width:2.4; }
  .confirm-panel h3{ font-size:1.3rem; }
  .confirm-panel p{ margin-top:10px; color:var(--muted); max-width:420px; margin-left:auto; margin-right:auto; }
  .confirm-panel .download-group{
    margin-top:24px;
    display:inline-flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:0;
    border-radius:100px;
    overflow:hidden;
    box-shadow:var(--shadow-sm);
  }
  .confirm-panel .download-btn{
    border-radius:0;
    padding:12px 20px;
    font-size:0.9rem;
    box-shadow:none;
  }
  .confirm-panel .download-btn:not(:last-child){
    border-right:1px solid rgba(255,255,255,0.22);
  }
  .confirm-panel .download-btn:first-child{ border-radius:100px 0 0 100px; }
  .confirm-panel .download-btn:last-child{ border-radius:0 100px 100px 0; border-right:none; }
  .confirm-panel .download-btn svg{ width:16px; height:16px; flex:none; }
  @media (max-width:520px){
    .confirm-panel .download-group{
      flex-direction:column;
      border-radius:16px;
      width:100%;
      max-width:280px;
    }
    .confirm-panel .download-btn{
      width:100%;
      border-radius:0;
      border-right:none;
      border-bottom:1px solid rgba(255,255,255,0.22);
    }
    .confirm-panel .download-btn:first-child,
    .confirm-panel .download-btn:last-child{ border-radius:0; }
    .confirm-panel .download-btn:last-child{ border-bottom:none; }
  }

  /* ---------- FOOTER ---------- */
  footer{ border-top:1px solid var(--line); padding:52px 0 30px; }
  .foot-top{ display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap; padding-bottom:36px; border-bottom:1px solid var(--line); }
  .foot-brand .brand{ margin-bottom:10px; }
  .foot-brand p{ color:var(--muted-2); font-size:0.85rem; max-width:280px; }
  .foot-links{ display:flex; gap:56px; flex-wrap:wrap; }
  .foot-col h4{ font-family:'DM Mono',monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:0.07em; color:var(--muted-2); margin-bottom:14px; }
  .foot-col a, .foot-col span{ display:block; font-size:0.9rem; color:var(--muted); padding:6px 0; }
  .foot-col a:hover{ color:var(--accent); }
  .foot-bottom{ margin-top:26px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:0.8rem; color:var(--muted-2); }
  .foot-bottom .mono{ font-size:0.78rem; }