  :root{
    --bg:#F5F6F8;
    --surface:#FFFFFF;
    --border:#DFE3E8;
    --border-strong:#C7CDD4;
    --ink:#172026;
    --muted:#62707D;
    --accent:#1E8E5A;
    --accent-dark:#146945;
    --accent-darker:#0F5236;
    --accent-soft:#E6F4ED;
    --ok:#227A38;
    --ok-soft:#E7F5EA;
    --warn:#8F5B0C;
    --warn-soft:#FBF1DF;
    --critical:#AE3A22;
    --critical-soft:#FBEAE6;
    --info:#2A5FB4;
    --info-soft:#E9F0FC;
    --premium:#6D5BD0;
    --premium-soft:#EEEBFA;
    --shadow-card: 0 1px 2px rgba(23,32,38,0.06);
    --shadow-pop: 0 20px 48px rgba(23,32,38,0.14);
    --radius: 10px;
    --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  *{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0;
    font-family:var(--font-ui);
    background:var(--bg);
    color:var(--ink);
    font-size:16px;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  a{ color:inherit; text-decoration:none; }
  img,svg{ max-width:100%; display:block; }
  button{ font-family:inherit; }
  .num{ font-variant-numeric:tabular-nums; }

  .btn{
    border:1px solid var(--border-strong);
    background:var(--surface);
    color:var(--ink);
    padding:12px 20px;
    border-radius:8px;
    font-size:15px;
    font-weight:700;
    cursor:pointer;
    display:inline-flex;
    align-items:center;
    gap:8px;
    white-space:nowrap;
    transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
  }
  .btn:hover{ background:var(--bg); }
  .btn-primary{ background:var(--accent-dark); border-color:var(--accent-dark); color:#fff; }
  .btn-primary:hover{ background:var(--accent-darker); border-color:var(--accent-darker); transform:translateY(-1px); box-shadow:0 8px 20px rgba(30,142,90,0.28); }
  .btn-ghost{ border-color:transparent; background:transparent; }
  .btn-ghost:hover{ background:var(--bg); }
  .btn-lg{ padding:15px 28px; font-size:16px; border-radius:9px; }
  .btn-sm{ padding:8px 14px; font-size:13.5px; }
  .btn-block{ width:100%; justify-content:center; }

  .card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    box-shadow:var(--shadow-card);
  }

  .wrap{ max-width:1120px; margin:0 auto; padding:0 24px; }
  .eyebrow{ font-size:12.5px; font-weight:800; text-transform:uppercase; letter-spacing:.06em; color:var(--accent-dark); margin-bottom:10px; }

  /* ---------- nav ---------- */
  .nav{
    position:sticky; top:0; z-index:60;
    background:rgba(255,255,255,0.85);
    backdrop-filter:saturate(180%) blur(10px);
    border-bottom:1px solid var(--border);
  }
  .nav-inner{ display:flex; align-items:center; gap:32px; height:68px; }
  .brand{ display:flex; align-items:center; gap:10px; font-weight:800; font-size:17px; flex:0 0 auto; }
  .brand-mark{
    width:32px; height:32px; border-radius:9px;
    background:linear-gradient(155deg, var(--accent), var(--accent-dark));
    display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:14px;
    box-shadow:0 4px 10px rgba(20,105,69,0.28);
  }
  .nav-links{ display:flex; gap:26px; flex:1; }
  .nav-links a{ font-size:14.5px; font-weight:600; color:var(--muted); }
  .nav-links a:hover{ color:var(--ink); }
  .nav-right{ display:flex; align-items:center; gap:10px; flex:0 0 auto; }
  @media (max-width:760px){ .nav-links{ display:none; } }

  /* ---------- hero ---------- */
  .hero{ padding:76px 0 56px; position:relative; overflow:hidden; }
  .hero::before{
    content:""; position:absolute; inset:-20% -10% auto -10%; height:560px;
    background:radial-gradient(680px 340px at 20% 10%, var(--accent-soft), transparent 65%);
    pointer-events:none; z-index:-1;
  }
  .hero-grid{ display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center; }
  @media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }
  .hero h1{ font-size:46px; line-height:1.1; letter-spacing:-0.02em; margin:0 0 20px; text-wrap:balance; }
  .hero h1 .hl{ color:var(--accent-dark); }
  .hero p.lead{ font-size:18px; color:var(--muted); max-width:54ch; margin:0 0 28px; }
  .hero-ctas{ display:flex; gap:12px; margin-bottom:26px; flex-wrap:wrap; }
  .trustbar{ display:flex; gap:20px; flex-wrap:wrap; font-size:13.5px; color:var(--muted); font-weight:600; }
  .trustbar span{ display:flex; align-items:center; gap:7px; }
  .trustbar svg{ width:16px; height:16px; color:var(--accent); flex:0 0 auto; }

  /* ---------- hero mockup ---------- */
  .mock{ position:relative; }
  .mock-card{ padding:0; overflow:hidden; transform:rotate(0.4deg); }
  .mock-top{ display:flex; align-items:center; gap:8px; padding:12px 16px; border-bottom:1px solid var(--border); background:#FAFBFC; }
  .mock-dot{ width:9px; height:9px; border-radius:50%; background:var(--border-strong); }
  .mock-title{ margin-left:6px; font-size:12px; font-weight:700; color:var(--muted); }
  .mock-badge{ margin-left:auto; font-size:10.5px; font-weight:800; text-transform:uppercase; letter-spacing:.03em; background:var(--critical-soft); color:var(--critical); padding:3px 8px; border-radius:5px; }
  .mock-row{ display:flex; align-items:center; gap:12px; padding:14px 16px; border-bottom:1px solid var(--border); font-size:12.5px; }
  .mock-row:last-child{ border-bottom:none; }
  .mock-badge2{ font-size:10px; font-weight:800; text-transform:uppercase; letter-spacing:.02em; padding:3px 7px; border-radius:5px; flex:0 0 auto; }
  .mock-badge2.warn{ background:var(--warn-soft); color:var(--warn); }
  .mock-badge2.info{ background:var(--info-soft); color:var(--info); }
  .mock-badge2.crit{ background:var(--critical-soft); color:var(--critical); }
  .mock-name{ flex:1; font-weight:700; color:var(--ink); }
  .mock-reason{ color:var(--muted); flex:1.4; }
  .mock-amt{ font-weight:800; font-variant-numeric:tabular-nums; }
  .mock-float{
    position:absolute; bottom:-18px; right:-18px; padding:14px 16px; display:flex; align-items:center; gap:10px;
    box-shadow:var(--shadow-pop);
  }
  .mock-float .fi{ width:34px; height:34px; border-radius:50%; background:var(--ok-soft); color:var(--ok); display:flex; align-items:center; justify-content:center; }
  .mock-float b{ display:block; font-size:13px; }
  .mock-float span{ display:block; font-size:11.5px; color:var(--muted); }

  /* ---------- sections ---------- */
  .section{ padding:64px 0; }
  .section-border{ border-top:1px solid var(--border); }
  .section-head{ max-width:64ch; margin-bottom:36px; }
  .section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
  .section-head h2{ font-size:32px; margin:0 0 12px; letter-spacing:-0.01em; text-wrap:balance; }
  .section-head p{ margin:0; color:var(--muted); font-size:16px; }

  .problem-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  @media (max-width:900px){ .problem-grid{ grid-template-columns:1fr 1fr; } }
  @media (max-width:600px){ .problem-grid{ grid-template-columns:1fr; } }
  .problem-card{ padding:28px; }
  .problem-card .pc-icon{ width:44px; height:44px; border-radius:11px; background:var(--critical-soft); color:var(--critical); display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
  .problem-card h3{ font-size:19px; margin:0 0 10px; }
  .problem-card p{ font-size:14.5px; color:var(--muted); margin:0; }

  .how-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
  @media (max-width:900px){ .how-grid{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:520px){ .how-grid{ grid-template-columns:1fr; } }
  .how-card{ padding:24px; position:relative; }
  .how-num{ width:30px; height:30px; border-radius:50%; background:var(--ink); color:#fff; font-weight:800; font-size:13px; display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
  .how-card h3{ font-size:15.5px; margin:0 0 6px; }
  .how-card p{ font-size:13.5px; color:var(--muted); margin:0; }

  .safety-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
  @media (max-width:760px){ .safety-grid{ grid-template-columns:1fr; } }
  .safety-card{ padding:24px; display:flex; gap:16px; }
  .safety-card .si{ width:40px; height:40px; border-radius:10px; background:var(--accent-soft); color:var(--accent-dark); display:flex; align-items:center; justify-content:center; flex:0 0 auto; }
  .safety-card h3{ font-size:15.5px; margin:0 0 6px; }
  .safety-card p{ font-size:13.5px; color:var(--muted); margin:0; }

  /* ---------- pricing ---------- */
  .early-access-banner{
    display:flex; align-items:center; gap:10px; justify-content:center;
    background:var(--premium-soft); color:#3F3373; border-radius:999px; padding:9px 18px;
    font-size:13px; font-weight:700; margin:0 auto 32px; width:fit-content;
  }
  .price-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  @media (max-width:860px){ .price-grid{ grid-template-columns:1fr; max-width:420px; margin:0 auto; } }
  .price-card{ padding:28px; display:flex; flex-direction:column; position:relative; }
  .price-card.featured{ border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
  .price-pop{
    position:absolute; top:-12px; left:28px; background:var(--accent-dark); color:#fff; font-size:10.5px;
    font-weight:800; text-transform:uppercase; letter-spacing:.04em; padding:4px 10px; border-radius:999px;
  }
  .price-card h3{ font-size:16px; margin:4px 0 4px; }
  .price-sub{ font-size:13px; color:var(--muted); margin-bottom:18px; min-height:36px; }
  .price-amt{ font-size:34px; font-weight:800; letter-spacing:-0.02em; }
  .price-per{ font-size:13px; color:var(--muted); font-weight:600; }
  .price-list{ list-style:none; margin:20px 0 24px; padding:0; flex:1; }
  .price-list li{ font-size:13.5px; padding:7px 0; display:flex; gap:9px; align-items:flex-start; color:var(--ink); }
  .price-list li svg{ width:16px; height:16px; color:var(--accent); flex:0 0 auto; margin-top:2px; }
  .price-list li.dim{ color:var(--muted); }
  .price-list li.dim svg{ color:var(--muted); }
  .price-note{ text-align:center; margin-top:24px; color:var(--muted); font-size:13.5px; }

  /* ---------- faq ---------- */
  .faq-list{ max-width:74ch; margin:0 auto; }
  .faq-item{ border-bottom:1px solid var(--border); }
  .faq-q{
    width:100%; text-align:left; background:none; border:none; padding:18px 4px; cursor:pointer;
    display:flex; justify-content:space-between; align-items:center; gap:16px; font-size:15.5px; font-weight:700; color:var(--ink);
  }
  .faq-q .chev{ transition:transform .15s ease; flex:0 0 auto; color:var(--muted); }
  .faq-item.open .faq-q .chev{ transform:rotate(180deg); }
  .faq-a{ max-height:0; overflow:hidden; transition:max-height .2s ease; }
  .faq-item.open .faq-a{ max-height:220px; }
  .faq-a p{ margin:0 4px 18px; font-size:14.5px; color:var(--muted); line-height:1.65; }

  /* ---------- final cta ---------- */
  .cta-band{
    margin:0; padding:64px 24px; text-align:center; background:var(--ink); color:#fff; border-radius:20px;
    background-image: radial-gradient(600px 260px at 80% -20%, rgba(30,142,90,0.35), transparent 60%);
  }
  .cta-band h2{ font-size:30px; margin:0 0 12px; text-wrap:balance; }
  .cta-band p{ margin:0 0 26px; color:#B7C1C9; font-size:15.5px; }
  .cta-band .btn-primary{ padding:15px 30px; font-size:16px; }

  /* ---------- footer ---------- */
  .footer{ background:#12181D; color:#B7C1C9; padding:52px 24px 28px; margin-top:64px; }
  .footer-grid{ max-width:1120px; margin:0 auto; display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:32px; }
  @media (max-width:700px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
  .f-brand{ display:flex; align-items:center; gap:9px; color:#fff; font-weight:800; margin-bottom:12px; font-size:16px; }
  .f-blurb{ font-size:13px; line-height:1.65; max-width:32ch; color:#8A96A1; }
  .f-col h3{ font-size:11.5px; text-transform:uppercase; letter-spacing:.05em; color:#7C8990; margin:0 0 14px; }
  .f-col a{ display:block; font-size:13.5px; color:#B7C1C9; text-decoration:none; padding:5px 0; }
  .f-col a:hover{ color:#fff; }
  .f-bottom{ max-width:1120px; margin:32px auto 0; padding-top:22px; border-top:1px solid #26313A; font-size:12px; color:#7C8990; line-height:1.7; }

  /* ---------- contact form ---------- */
  .contact-form{ max-width:52ch; }
  .cf-row{ margin-bottom:18px; display:flex; flex-direction:column; gap:6px; }
  .cf-row label{ font-size:13.5px; font-weight:700; color:var(--ink); }
  .cf-row input, .cf-row select, .cf-row textarea{
    font-family:inherit; font-size:15px; color:var(--ink); background:var(--surface);
    border:1px solid var(--border-strong); border-radius:8px; padding:10px 12px; width:100%;
  }
  .cf-row input:focus, .cf-row select:focus, .cf-row textarea:focus{
    outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft);
  }
  .cf-row textarea{ resize:vertical; min-height:120px; }
  .cf-turnstile-row{ margin-bottom:14px; }
  .cf-status{ margin:14px 0 0; font-size:14px; font-weight:600; min-height:20px; }
  .cf-status.ok{ color:var(--ok); }
  .cf-status.error{ color:var(--critical); }

  /* ---------- legal pages ---------- */
  .legal{ max-width:74ch; margin:0 auto; padding:56px 24px 40px; }
  .legal h1{ font-size:30px; margin:0 0 6px; }
  .legal .updated{ color:var(--muted); font-size:13.5px; margin:0 0 36px; }
  .legal h2{ font-size:19px; margin:34px 0 10px; }
  .legal p, .legal li{ color:var(--muted); font-size:15px; line-height:1.7; }
  .legal ul{ padding-left:20px; }
  .legal a{ color:var(--accent-dark); font-weight:600; text-decoration:underline; }
