:root{
    --ink:#0f1b2d;        /* כחול-דיו עמוק */
    --paper:#f6f7f9;      /* רקע */
    --card:#ffffff;
    --line:#dfe4ec;
    --muted:#5b6778;
    --volt:#2f6bff;       /* כחול חשמלי — מבטא יחיד */
    --volt-soft:#e8efff;
    --ok:#118a5c; --ok-soft:#e3f5ec;
    --warn:#b8600c; --warn-soft:#fff2e3;
    --bad:#c0392b; --bad-soft:#fdecea;
    --radius:14px;
    --shadow:0 1px 2px rgba(15,27,45,.06),0 10px 30px -12px rgba(15,27,45,.18);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:var(--paper);color:var(--ink);font-family:"Heebo",system-ui,sans-serif;font-size:16px;line-height:1.6}
  h1,h2,h3{font-family:"Secular One","Heebo",sans-serif;font-weight:400;letter-spacing:-.01em;margin:0}
  a{color:var(--volt)}
  button,input,select,textarea{font:inherit;color:inherit}
  :focus-visible{outline:3px solid var(--volt);outline-offset:2px;border-radius:6px}
  .mono{font-family:"IBM Plex Mono",monospace;font-size:.9em}

  /* ===== header ===== */
  header{background:var(--ink);color:#fff;padding:0 24px}
  .nav{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}
  .brand{display:flex;align-items:center;gap:10px;font-family:"Secular One";font-size:1.25rem;color:#fff;text-decoration:none}
  .brand i{width:28px;height:28px;border-radius:8px;background:var(--volt);display:grid;place-items:center;font-style:normal;font-size:1rem}
  .nav .links{display:flex;gap:22px;font-size:.95rem}
  .nav .links a{color:#c9d3e3;text-decoration:none}
  .nav .links a:hover{color:#fff}

  .hero{background:var(--ink);color:#fff;padding:56px 24px 72px}
  .hero .wrap{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
  .hero h1{font-size:clamp(2rem,4.5vw,3.4rem);line-height:1.15}
  .hero h1 em{font-style:normal;color:var(--volt);}
  .hero p{color:#b9c5d8;font-size:1.1rem;max-width:520px;margin:16px 0 0}
  .badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
  .badges span{border:1px solid rgba(255,255,255,.2);padding:6px 12px;border-radius:999px;font-size:.85rem;color:#dce4f1}
  /* signature: מסך "טרמינל" חי */
  .term{background:#08101d;border:1px solid #1e2c44;border-radius:var(--radius);padding:18px 20px;font-family:"IBM Plex Mono",monospace;font-size:.85rem;direction:ltr;text-align:left;color:#9fb2d0;min-height:190px;box-shadow:0 30px 60px -30px #000}
  .term .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}
  .term .t{margin-top:12px;white-space:pre-line;line-height:1.7}
  .term b{color:#fff;font-weight:500}
  .term .g{color:#5ee2a0}.term .v{color:#7aa2ff}
  .cursor::after{content:"▍";animation:blink 1s steps(1) infinite;color:#7aa2ff}
  @keyframes blink{50%{opacity:0}}

  /* ===== tool nav ===== */
  main{max-width:1120px;margin:-36px auto 0;padding:0 24px 80px}
  .tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:24px 0 28px}
  .tab{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 14px 12px;text-align:right;cursor:pointer;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
  .tab:hover{transform:translateY(-2px)}
  .tab .ic{width:36px;height:36px;border-radius:10px;background:var(--volt-soft);color:var(--volt);display:grid;place-items:center;margin-bottom:10px}
  .tab .ic svg{width:20px;height:20px}
  .tab strong{display:block;font-weight:500;font-size:.98rem;line-height:1.3}
  .tab small{color:var(--muted);font-size:.8rem}
  .tab[aria-selected="true"]{border-color:var(--volt);box-shadow:0 0 0 3px var(--volt-soft),var(--shadow)}
  .tab[aria-selected="true"] .ic{background:var(--volt);color:#fff}

  /* ===== panels ===== */
  .panel{display:none;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:32px}
  .panel.active{display:block;animation:in .25s ease}
  @keyframes in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
  .panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
  .panel-head h2{font-size:1.6rem}
  .panel-head p{margin:6px 0 0;color:var(--muted);max-width:640px}
  .privacy{font-size:.78rem;color:var(--ok);background:var(--ok-soft);padding:6px 10px;border-radius:8px;white-space:nowrap}

  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
  label.f{display:block;font-size:.88rem;font-weight:500;margin:14px 0 6px}
  .in{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 14px;background:#fff;transition:border-color .15s}
  .in:focus{border-color:var(--volt);outline:none;box-shadow:0 0 0 3px var(--volt-soft)}
  .row{display:flex;gap:10px;align-items:center}
  .btn{background:var(--volt);color:#fff;border:0;border-radius:10px;padding:11px 20px;font-weight:500;cursor:pointer;transition:filter .15s,transform .1s;white-space:nowrap}
  .btn:hover{filter:brightness(1.08)}
  .btn:active{transform:scale(.98)}
  .btn:disabled{opacity:.5;cursor:not-allowed}
  .btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
  .btn.sm{padding:7px 12px;font-size:.85rem}
  .hint{font-size:.82rem;color:var(--muted);margin-top:8px}

  .drop{border:2px dashed var(--line);border-radius:14px;padding:40px 20px;text-align:center;color:var(--muted);cursor:pointer;transition:.15s;background:#fafbfd}
  .drop.over,.drop:hover{border-color:var(--volt);background:var(--volt-soft);color:var(--ink)}
  .drop svg{width:40px;height:40px;color:var(--volt);margin-bottom:10px}
  .drop input{display:none}

  .file{border:1px solid var(--line);border-radius:12px;padding:14px;margin-top:12px;display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center}
  .file img{width:64px;height:64px;object-fit:cover;border-radius:8px;background:#eee}
  .file .n{font-weight:500;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .file .s{font-size:.82rem;color:var(--muted)}
  .saving{color:var(--ok);font-weight:500}
  .bar{height:6px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:6px}
  .bar i{display:block;height:100%;background:var(--ok);width:0;transition:width .4s}

  .result{margin-top:22px;border-radius:14px;padding:18px 20px;display:none}
  .result.show{display:block}
  .result.ok{background:var(--ok-soft);border:1px solid #bfe6d2}
  .result.warn{background:var(--warn-soft);border:1px solid #f4d5b3}
  .result.bad{background:var(--bad-soft);border:1px solid #f2c0bb}
  .result.info{background:var(--volt-soft);border:1px solid #c8d8ff}
  .result h3{font-size:1.15rem;margin-bottom:6px;display:flex;align-items:center;gap:8px}
  .result p{margin:4px 0}
  .result .st{font-size:.85rem;color:var(--muted)}
  .spin{display:inline-block;width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--volt);border-radius:50%;animation:sp .7s linear infinite;vertical-align:middle}
  @keyframes sp{to{transform:rotate(360deg)}}

  .qrbox{display:grid;place-items:center;border:1px solid var(--line);border-radius:14px;padding:24px;background:#fafbfd;min-height:300px}
  .qrbox img,.qrbox canvas{max-width:100%;border-radius:6px}
  .qrbox .empty{color:var(--muted);font-size:.9rem;text-align:center}
  input[type=color]{width:48px;height:38px;padding:2px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}
  input[type=range]{width:100%;accent-color:var(--volt)}

  .share{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:22px}
  .share .c{border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:8px}
  .share .c .h{display:flex;align-items:center;gap:8px;font-weight:500}
  .share .c .h i{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;color:#fff;font-style:normal;font-size:.75rem;font-weight:700;font-family:"IBM Plex Mono"}
  .share .c code{direction:ltr;text-align:left;font-size:.75rem;color:var(--muted);background:#f3f5f8;padding:8px;border-radius:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:"IBM Plex Mono"}
  .share .c .a{display:flex;gap:6px}
  .html-out{width:100%;min-height:120px;direction:ltr;text-align:left;font-family:"IBM Plex Mono";font-size:.78rem;border:1px solid var(--line);border-radius:10px;padding:12px;background:#f9fafc;resize:vertical}

  .kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:.92rem;margin-top:10px}
  .kv dt{color:var(--muted)}
  .kv dd{margin:0;font-family:"IBM Plex Mono";font-size:.85rem;direction:ltr;text-align:left}

  .faq{max-width:1120px;margin:0 auto;padding:0 24px 80px}
  .faq h2{font-size:1.7rem;margin-bottom:16px}
  details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:8px}
  summary{cursor:pointer;padding:14px 0;font-weight:500;list-style:none;display:flex;justify-content:space-between;align-items:center}
  summary::after{content:"+";font-family:"IBM Plex Mono";color:var(--volt);font-size:1.2rem}
  details[open] summary::after{content:"−"}
  details p{margin:0 0 16px;color:var(--muted)}

  footer{border-top:1px solid var(--line);padding:28px 24px;text-align:center;color:var(--muted);font-size:.85rem}

  .toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:10px;opacity:0;transition:.25s;pointer-events:none;font-size:.9rem;z-index:9}
  .toast.show{opacity:1;transform:translateX(-50%)}

  @media (max-width:900px){
    .hero .wrap{grid-template-columns:1fr}
    .term{display:none}
    .tabs{grid-template-columns:repeat(2,1fr)}
    .grid2{grid-template-columns:1fr}
    .panel{padding:22px}
    .panel-head{flex-direction:column}
    .privacy{white-space:normal}
    .nav .links{display:none}
  }
  @media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

  /* ===== ad slots ===== */
  .ad{display:grid;place-items:center;background:#eef1f6;border:1px dashed #c5cdda;border-radius:12px;color:#8a95a6;font-size:.8rem;text-align:center;margin:0 auto;position:relative}
  .ad::before{content:"פרסומת";position:absolute;top:6px;right:10px;font-size:.68rem;letter-spacing:.05em;color:#a3adbd}
  .ad-leader{width:100%;max-width:970px;min-height:90px;margin:28px auto 0}
  .ad-rect{width:100%;min-height:250px}
  .ad-foot{width:100%;max-width:970px;min-height:90px;margin:0 auto 40px}
  .layout{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}
  .side{position:sticky;top:20px;display:flex;flex-direction:column;gap:16px}
  @media (max-width:1000px){.layout{grid-template-columns:1fr}.side{position:static}}

  .home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
  .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);display:block;transition:transform .15s,border-color .15s}
  .card:hover{transform:translateY(-3px);border-color:var(--volt)}
  .card .ic{width:44px;height:44px;border-radius:12px;background:var(--volt-soft);color:var(--volt);display:grid;place-items:center;margin-bottom:14px}
  .card .ic svg{width:24px;height:24px}
  .card h3{font-size:1.15rem;margin-bottom:6px}
  .card p{margin:0;color:var(--muted);font-size:.92rem}
  .card .go{display:inline-block;margin-top:12px;color:var(--volt);font-weight:500;font-size:.9rem}
  .crumb{font-size:.85rem;color:#b9c5d8;margin-bottom:14px}.crumb a{color:#dce4f1;text-decoration:none}
  .hero.sm{padding:36px 24px 60px}
  .hero.sm h1{font-size:clamp(1.7rem,3.5vw,2.6rem)}
  .ad-inres{width:100%;min-height:280px;margin:18px 0 0}
  .seo{max-width:760px;margin:36px 0 0;color:var(--muted)}
  .seo h2{font-size:1.35rem;color:var(--ink);margin:26px 0 8px}
  .seo h3{font-size:1.05rem;color:var(--ink);margin:18px 0 4px}
  .seo ul{padding-right:20px}
  .more{margin-top:36px}.more h2{font-size:1.2rem;margin-bottom:12px}
  .more .list{display:flex;flex-wrap:wrap;gap:8px}.more .list a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none;color:var(--ink);font-size:.9rem}
  .more .list a:hover{border-color:var(--volt);color:var(--volt)}
  main.single{margin-top:-36px}