  @import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

  :root{
    --bg:#FBFAF7; --surface:#FFFFFF; --surface-alt:#F1F6F3;
    --ink:#0E1A16; --ink-soft:#4B5B54; --border:#DDE6E0;
    --accent-1:#34D399; --accent-2:#0F7A4D; --accent-ghost:#E4F7EE;
    --mono-panel:#0B1512; --mono-text:#8FF7C6; --mono-dim:#4E7A67;
    --warn:#B4762B; --shadow: 0 1px 2px rgba(14,26,22,.04), 0 8px 24px rgba(14,26,22,.06);
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --bg:#0B1310; --surface:#111C17; --surface-alt:#152019;
      --ink:#EAF3EE; --ink-soft:#9FB3A9; --border:#22322B;
      --accent-ghost:#12261D; --mono-panel:#060B09; --mono-text:#8FF7C6; --mono-dim:#3E6153;
      --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 32px rgba(0,0,0,.35);
    }
  }
  :root[data-theme="dark"]{
    --bg:#0B1310; --surface:#111C17; --surface-alt:#152019;
    --ink:#EAF3EE; --ink-soft:#9FB3A9; --border:#22322B;
    --accent-ghost:#12261D; --mono-panel:#060B09; --mono-text:#8FF7C6; --mono-dim:#3E6153;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 32px rgba(0,0,0,.35);
  }

  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
  .wrap{max-width:1120px;margin:0 auto;padding:0 24px}
  h1,h2,h3{font-family:'IBM Plex Sans',system-ui,sans-serif;font-weight:700;letter-spacing:-0.01em;text-wrap:balance;margin:0}
  .mono{font-family:'IBM Plex Mono',monospace}
  a{color:inherit}
  img{max-width:100%}
  .badge{display:inline-flex;align-items:center;gap:6px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.02em;padding:5px 10px;border-radius:99px;background:var(--accent-ghost);color:var(--accent-2)}
  :root[data-theme="dark"] .badge{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .badge{color:var(--accent-1)} }
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s ease}
  .btn:hover{transform:translateY(-1px)}
  .btn:focus-visible{outline:2px solid var(--accent-1);outline-offset:2px}
  .btn-primary{background:linear-gradient(135deg,var(--accent-1),var(--accent-2));color:#04150E;box-shadow:var(--shadow)}
  .btn-ghost{border-color:var(--border);color:var(--ink)}

  nav.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
  nav.top .row{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
  .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;text-decoration:none;color:var(--ink)}
  .brand .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent-1),var(--accent-2));display:flex;align-items:center;justify-content:center;flex:none}
  .brand .mark svg{width:16px;height:16px}
  nav.top .links{display:flex;gap:28px;font-size:14px;font-weight:500;color:var(--ink-soft)}
  nav.top .links a{text-decoration:none}
  nav.top .cta{display:flex;gap:10px;align-items:center}
  @media (max-width:760px){ nav.top .links{display:none} }
  @media (max-width:480px){
    .wrap{padding:0 16px}
    nav.top .nav-login{display:none}
    nav.top .cta{gap:8px}
    nav.top .cta .btn-primary{padding:9px 12px !important;font-size:13px !important}
    .brand{font-size:16px;gap:8px}
    .lang-switch summary{padding:8px}
    .lang-switch summary::after{display:none}
  }

  .lang-switch{position:relative}
  .lang-switch summary{list-style:none;cursor:pointer;font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink-soft);padding:9px 10px;border:1px solid var(--border);border-radius:10px;user-select:none}
  .lang-switch summary::-webkit-details-marker{display:none}
  .lang-switch summary::after{content:"▾";margin-left:6px;font-size:10px}
  .lang-switch summary:hover,.lang-switch[open] summary{color:var(--ink);border-color:var(--ink-soft)}
  .lang-switch summary:focus-visible{outline:2px solid var(--accent-1);outline-offset:2px}
  .lang-switch ul{position:absolute;right:0;top:calc(100% + 6px);margin:0;padding:6px;list-style:none;min-width:160px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);z-index:30}
  .lang-switch li a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:14px}
  .lang-switch li a:hover,.lang-switch li a:focus-visible{background:var(--surface-alt);outline:none}
  .lang-switch li a[aria-current]{color:var(--accent-2);font-weight:600}
  :root[data-theme="dark"] .lang-switch li a[aria-current]{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .lang-switch li a[aria-current]{color:var(--accent-1)} }
  .flangs a{color:var(--ink-soft);text-decoration:none}
  .flangs a:hover{color:var(--ink);text-decoration:underline}
  .flangs [aria-current]{color:var(--ink);font-weight:600}

  .hero{padding:76px 0 64px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
  @media (max-width:900px){ .hero{grid-template-columns:1fr;padding:44px 0} }
  .hero h1{font-size:clamp(32px,5vw,52px);line-height:1.05}
  .hero .lede{font-size:18px;color:var(--ink-soft);margin-top:18px;max-width:52ch}
  .hero .ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
  .hero .fine{margin-top:14px;font-size:13px;color:var(--ink-soft)}

  .term{background:var(--mono-panel);border-radius:14px;padding:0;overflow:hidden;box-shadow:var(--shadow);border:1px solid #0006}
  .term .bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid #ffffff14}
  .term .dot{width:9px;height:9px;border-radius:50%}
  .term .bar span{margin-left:8px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:#ffffff80}
  .term .body{padding:18px 20px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--mono-dim)}
  .term .body .ok{color:var(--mono-text)}
  .term .body .line{white-space:pre-wrap;margin:0 0 6px}
  .term .prog{height:6px;border-radius:99px;background:#ffffff14;margin:10px 0 14px;overflow:hidden}
  .term .prog i{display:block;height:100%;width:71%;background:linear-gradient(90deg,var(--accent-1),var(--accent-2))}

  .proofbar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:26px 0;background:var(--surface-alt)}
  .proofbar .row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  @media (max-width:760px){ .proofbar .row{grid-template-columns:repeat(2,1fr)} }
  .proof-item{display:flex;flex-direction:column;gap:4px}
  .proof-item .n{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:15px;color:var(--accent-2)}
  :root[data-theme="dark"] .proof-item .n{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .proof-item .n{color:var(--accent-1)} }
  .proof-item .d{font-size:13px;color:var(--ink-soft)}

  section{padding:76px 0}
  .kicker{font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2)}
  :root[data-theme="dark"] .kicker{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .kicker{color:var(--accent-1)} }
  .sec-head{max-width:640px;margin-bottom:44px}
  .sec-head h2{font-size:clamp(24px,3.4vw,34px);margin-top:10px}
  .sec-head p{color:var(--ink-soft);margin-top:12px;font-size:16px}

  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  @media (max-width:900px){ .steps{grid-template-columns:1fr 1fr} }
  @media (max-width:560px){ .steps{grid-template-columns:1fr} }
  .step{padding:22px 18px 20px;background:var(--surface);border:1px solid var(--border);border-radius:14px}
  .step .num{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--accent-2);margin-bottom:10px;display:block}
  :root[data-theme="dark"] .step .num{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .step .num{color:var(--accent-1)} }
  .step h3{font-size:16px;margin-bottom:6px}
  .step p{font-size:13.5px;color:var(--ink-soft);margin:0}

  .grid6{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  @media (max-width:900px){ .grid6{grid-template-columns:1fr 1fr} }
  @media (max-width:560px){ .grid6{grid-template-columns:1fr} }
  .feat{padding:24px;border-radius:16px;background:var(--surface);border:1px solid var(--border);transition:border-color .15s ease}
  .feat:hover{border-color:var(--accent-1)}
  .feat .ico{width:38px;height:38px;border-radius:10px;background:var(--accent-ghost);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--accent-2);font-size:18px}
  :root[data-theme="dark"] .feat .ico{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .feat .ico{color:var(--accent-1)} }
  .feat h3{font-size:16px;margin-bottom:8px}
  .feat p{font-size:14px;color:var(--ink-soft);margin:0}

  .compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  @media (max-width:760px){ .compare{grid-template-columns:1fr} }
  .compare .col{padding:26px;border-radius:16px;border:1px solid var(--border)}
  .compare .col.them{background:var(--surface-alt)}
  .compare .col.us{background:var(--surface);border:1px solid var(--accent-1);box-shadow:var(--shadow)}
  .compare h3{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:16px;font-family:'IBM Plex Mono',monospace}
  .compare ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
  .compare li{font-size:14.5px;display:flex;gap:10px;align-items:flex-start}
  .compare .x{color:var(--warn)}
  .compare .v{color:var(--accent-2)}
  :root[data-theme="dark"] .compare .v{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .compare .v{color:var(--accent-1)} }

  .sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  @media (max-width:820px){ .sec-grid{grid-template-columns:1fr} }
  .sec-card{padding:22px;border-radius:14px;background:var(--surface-alt);border:1px solid var(--border)}
  .sec-card h3{font-size:15px;margin-bottom:8px}
  .sec-card p{font-size:13.5px;color:var(--ink-soft);margin:0}

  .pricing-band{background:linear-gradient(135deg, var(--accent-ghost), transparent);border:1px solid var(--border);border-radius:20px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
  .pricing-band .copy{max-width:520px}
  .pricing-band h2{font-size:26px}
  .pricing-band p{color:var(--ink-soft);margin-top:10px}
  .trial-callout{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:18px;padding:20px 24px;border-radius:14px;background:var(--accent-ghost);border:1px solid var(--border)}
  .trial-callout h3{font-size:17px;margin-bottom:6px}
  .trial-callout p{margin:0;color:var(--ink-soft);font-size:14.5px;max-width:62ch}
  .hero .fine b{color:var(--ink);font-weight:600}
  .price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
  .price-card{padding:22px;border-radius:14px;background:var(--surface);border:1px solid var(--border);display:flex;flex-direction:column;gap:6px}
  .price-card h3{font-size:15px}
  .price-card .amount{margin:6px 0 0;display:grid;gap:2px}
  .price-card .amount b{font-family:'IBM Plex Mono',monospace;font-size:28px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--ink);line-height:1.15}
  .price-card .unit{margin:0;font-size:12.5px;color:var(--accent-2)}
  :root[data-theme="dark"] .price-card .unit{color:var(--accent-1)}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .price-card .unit{color:var(--accent-1)} }
  .price-card .d{margin:6px 0 0;font-size:13.5px;color:var(--ink-soft)}
  .price-notes{margin:18px 0 28px;display:grid;gap:6px;font-size:14px;color:var(--ink-soft)}
  .price-notes p{margin:0}
  .price-notes b{color:var(--ink)}

  .faq-item{border-bottom:1px solid var(--border);padding:18px 0}
  .faq-item summary{cursor:pointer;font-weight:600;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary:after{content:"+";font-family:'IBM Plex Mono',monospace;font-size:18px;color:var(--ink-soft);flex:none}
  .faq-item[open] summary:after{content:"–"}
  .faq-item p{margin:12px 0 0;color:var(--ink-soft);font-size:14.5px;max-width:70ch}

  .final{text-align:center;padding:90px 0}
  .final h2{font-size:clamp(26px,4vw,40px);max-width:20ch;margin:0 auto}
  .final .ctas{display:flex;justify-content:center;gap:12px;margin-top:26px;flex-wrap:wrap}

  footer{border-top:1px solid var(--border);padding:50px 0 30px}
  .fgrid{display:grid;grid-template-columns:1.6fr 1.4fr 1fr 1fr 1fr;gap:30px}
  @media (max-width:900px){ .fgrid{grid-template-columns:1fr 1fr} }
  .fgrid h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:12px;font-family:'IBM Plex Mono',monospace}
  .fgrid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:14px}
  .fgrid a{text-decoration:none}
  .fgrid a:hover{text-decoration:underline}
  .fbottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--border);display:flex;justify-content:space-between;color:var(--ink-soft);font-size:13px;flex-wrap:wrap;gap:10px}

  .annot{margin:10px 0 0;font-size:12.5px;color:var(--ink-soft);font-family:'IBM Plex Mono',monospace}

  /* cookie consent banner */
  #consent-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:18px 20px;z-index:100;display:none}
  #consent-banner p{margin:0 0 14px;font-size:13.5px;color:var(--ink-soft)}
  #consent-banner .row{display:flex;gap:10px;flex-wrap:wrap}
  #consent-banner .btn{padding:9px 16px;font-size:13.5px}
  /* Declining must be as visible as accepting (GDPR consent) - not a faint ghost button. */
  #consent-banner .btn-ghost{border:1.5px solid var(--ink-soft);background:var(--surface-alt);color:var(--ink);font-weight:600}
  #consent-banner .btn-ghost:hover{border-color:var(--ink)}
