:root {
      --bg: #080A09;
      --surface: #101412;
      --surface-2: #151B17;
      --text: #E8EDE5;
      --muted: #8B968E;
      --dim: #2A332D;
      --green: #34D399;
      --green-deep: #123D2A;
      --amber: #FBBF24;
      --red: #F87171;
      --black: #04110A;
      --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      --font-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;
      --radius-lg: 28px;
      --radius-md: 18px;
      --shadow: 0 34px 110px rgba(0,0,0,.42);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      min-height: 100vh;
      background:
        radial-gradient(circle at 76% -8%, rgba(52, 211, 153, .19), transparent 35%),
        radial-gradient(circle at 13% 4%, rgba(251, 191, 36, .08), transparent 26%),
        linear-gradient(180deg, var(--bg), #050605 76%);
      color: var(--text);
      font-family: var(--font-sans);
      letter-spacing: -0.018em;
    }
    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background: repeating-linear-gradient(to bottom, rgba(255,255,255,.012), rgba(255,255,255,.012) 1px, transparent 1px, transparent 5px);
      opacity: .18;
      mix-blend-mode: screen;
    }
    ::selection { background: var(--green); color: var(--black); }
    a { color: inherit; text-decoration: none; }
    button, input, textarea, select { font: inherit; }
    .wrap { width: min(1180px, calc(100vw - 32px)); margin: 0 auto; }
    .mono { font-family: var(--font-mono); }
    .green { color: var(--green); }
    .amber { color: var(--amber); }
    .muted { color: var(--muted); }
    .red { color: var(--red); }
    .text { color: var(--text); }

    header {
      position: sticky;
      top: 0;
      z-index: 30;
      border-bottom: 1px solid rgba(42, 51, 45, .72);
      background: rgba(8, 10, 9, .78);
      backdrop-filter: blur(22px);
    }
    .nav {
      min-height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .logo {
      font-family: var(--font-mono);
      color: var(--text);
      font-weight: 700;
      letter-spacing: -0.05em;
      white-space: nowrap;
    }
    .logo-muted { color: var(--muted); }
    .logo-parens { color: var(--green); }
    .navlinks { display: flex; align-items: center; gap: 18px; color: var(--muted); font: 600 12px/1 var(--font-mono); }
    .navlinks a { transition: .18s ease; }
    .navlinks a:hover { color: var(--text); }
    .nav-cta { color: var(--black) !important; background: var(--green); padding: 11px 14px; border-radius: 999px; box-shadow: 0 0 28px rgba(52,211,153,.22); }

    .hero {
      padding: 78px 0 44px;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
      gap: 30px;
      align-items: stretch;
    }
    .eyebrow, .kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--green);
      font-family: var(--font-mono);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .02em;
      text-transform: lowercase;
    }
    .eyebrow { margin-bottom: 24px; }
    .eyebrow::before, .kicker::before { content: "$"; color: var(--muted); }
    h1 {
      font-size: clamp(40px, 6.4vw, 78px);
      line-height: 1.02;
      letter-spacing: -0.04em;
      margin: 0;
      max-width: 980px;
      font-weight: 650;
    }
    .hero-copy {
      color: var(--muted);
      font-size: clamp(17px, 2vw, 22px);
      line-height: 1.45;
      max-width: 740px;
      margin: 28px 0 0;
      letter-spacing: -0.02em;
    }
    .hero-copy strong { color: var(--text); }
    .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid var(--dim);
      background: var(--surface);
      color: var(--text);
      font: 700 13px/1 var(--font-mono);
      cursor: pointer;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .btn:hover { transform: translateY(-1px); border-color: rgba(52, 211, 153, .55); }
    .btn.primary { background: var(--green); border-color: var(--green); color: var(--black); box-shadow: 0 14px 48px rgba(52,211,153,.2); }
    .btn.ghost { color: var(--muted); }
    .micro-proof { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; }
    .pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border: 1px solid var(--dim);
      color: var(--muted);
      background: rgba(16,20,18,.72);
      border-radius: 999px;
      padding: 8px 10px;
      font: 600 11px/1 var(--font-mono);
    }
    .pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 16px rgba(52,211,153,.55); }

    .card, .terminal {
      background: rgba(16, 20, 18, .92);
      border: 1px solid rgba(42, 51, 45, .88);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }
    .terminal { overflow: hidden; min-height: 420px; }
    .terms-panel { min-height: 420px; padding: 28px; display: flex; flex-direction: column; justify-content: center; }
    .terms-list { display: grid; gap: 12px; margin-top: 22px; }
    .terms-list div { display: grid; gap: 6px; padding: 14px 0; border-bottom: 1px solid var(--dim); }
    .terms-list div:last-child { border-bottom: 0; }
    .terms-list span { color: var(--muted); font: 600 11px/1 var(--font-mono); text-transform: lowercase; }
    .terms-list strong { color: var(--text); font-size: clamp(15px, 1.5vw, 18px); line-height: 1.35; letter-spacing: -0.025em; }
    .terms-list.compact strong { font-size: 16px; }
    .bar {
      height: 44px;
      background: var(--surface-2);
      border-bottom: 1px solid var(--dim);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 16px;
      color: var(--muted);
      font: 600 11px/1 var(--font-mono);
    }
    .dots { display: flex; gap: 7px; }
    .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--dim); }
    .dot:nth-child(1) { background: var(--red); }
    .dot:nth-child(2) { background: var(--amber); }
    .dot:nth-child(3) { background: var(--green); }
    pre { margin: 0; padding: 28px; white-space: pre-wrap; font: 500 clamp(13px, 1.42vw, 15px)/1.72 var(--font-mono); color: var(--muted); }

    .section { padding: 56px 0; }
    .section-head { display: flex; justify-content: space-between; align-items: end; gap: 22px; margin-bottom: 20px; }
    h2 { margin: 10px 0 0; font-size: clamp(28px, 4vw, 48px); line-height: 1.08; letter-spacing: -0.035em; font-weight: 640; }
    .section-note { color: var(--muted); max-width: 560px; line-height: 1.55; margin: 0; }
    .grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
    .span-12 { grid-column: span 12; } .span-7 { grid-column: span 7; } .span-6 { grid-column: span 6; } .span-5 { grid-column: span 5; } .span-4 { grid-column: span 4; } .span-3 { grid-column: span 3; }
    .card { padding: 24px; }
    .card h3 { margin: 0 0 10px; font-size: 21px; letter-spacing: -0.025em; font-weight: 680; }
    .card p { margin: 0; color: var(--muted); line-height: 1.52; }
    .number { font: 700 12px/1 var(--font-mono); color: var(--amber); margin-bottom: 16px; display: block; }

    .thesis {
      padding: clamp(28px, 5vw, 54px);
      background:
        linear-gradient(135deg, rgba(52,211,153,.12), transparent 56%),
        rgba(16,20,18,.9);
      border: 1px solid rgba(52, 211, 153, .28);
      border-radius: var(--radius-lg);
    }
    .thesis p { color: var(--muted); font-size: clamp(18px, 2vw, 24px); line-height: 1.42; max-width: 880px; margin: 18px 0 0; letter-spacing: -0.04em; }
    .thesis strong { color: var(--text); }

    .protocol-list { display: grid; gap: 10px; }
    .protocol-step {
      display: grid;
      grid-template-columns: minmax(168px, .34fr) 1fr;
      gap: 18px;
      align-items: start;
      padding: 16px 0;
      border-bottom: 1px solid var(--dim);
    }
    .protocol-step:last-child { border-bottom: 0; }
    .protocol-step .step-label { color: var(--green); font: 650 13px/1.3 var(--font-mono); }
    .protocol-step p { margin: 0; color: var(--muted); line-height: 1.55; }
    .protocol-step strong { color: var(--text); }

    .registry { font-family: var(--font-mono); display: grid; gap: 8px; }
    .reg-row { display: grid; grid-template-columns: 82px 1fr 70px 94px; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--dim); font-size: 13px; }
    .reg-row:last-child { border-bottom: 0; }
    .hash { color: var(--amber); }
    .founder { color: var(--green); }
    .badge { justify-self: start; border: 1px solid var(--dim); border-radius: 999px; padding: 5px 8px; font-size: 11px; color: var(--text); background: rgba(18,61,42,.62); }
    .status { background: transparent; color: var(--muted); }
    .example-note { margin-top: 16px; color: var(--muted); font: 500 11px/1.5 var(--font-mono); }

    .compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .compare-card { border: 1px solid var(--dim); border-radius: var(--radius-md); padding: 18px; }
    .compare-card h3 { font: 700 13px/1 var(--font-mono); color: var(--green); margin: 0 0 10px; }
    .compare-card p { font-size: 15px; }

    .rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .rule { border: 1px solid var(--dim); border-radius: var(--radius-md); padding: 18px; color: var(--muted); line-height: 1.45; }
    .rule b { display: block; color: var(--text); font: 700 13px/1 var(--font-mono); margin-bottom: 10px; }
    .rule b span { color: var(--red); text-decoration: line-through; text-decoration-thickness: 2px; }

    .form-card { border-color: rgba(52,211,153,.35); background: linear-gradient(135deg, rgba(52,211,153,.10), transparent 50%), rgba(16,20,18,.92); }
    form { display: grid; gap: 12px; }
    label { display: grid; gap: 7px; color: var(--muted); font: 700 11px/1 var(--font-mono); }
    input, textarea, select {
      width: 100%;
      background: rgba(8,10,9,.72);
      border: 1px solid var(--dim);
      color: var(--text);
      border-radius: 14px;
      padding: 13px 13px;
      outline: none;
    }
    input:focus, textarea:focus, select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(52,211,153,.10); }
    textarea { min-height: 94px; resize: vertical; }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .pct-row { display: flex; flex-wrap: wrap; gap: 8px; }
    .pct-btn {
      border: 1px solid var(--dim);
      background: rgba(8,10,9,.72);
      color: var(--muted);
      border-radius: 999px;
      padding: 10px 12px;
      font: 700 12px/1 var(--font-mono);
      cursor: pointer;
    }
    .pct-btn.active { color: var(--black); background: var(--green); border-color: var(--green); }
    .packet {
      border: 1px dashed rgba(52,211,153,.45);
      border-radius: 16px;
      background: rgba(8,10,9,.6);
      padding: 16px;
      color: var(--muted);
      font: 500 12px/1.65 var(--font-mono);
      white-space: pre-wrap;
      min-height: 132px;
    }
    .packet.generated {
      border-color: rgba(52,211,153,.9);
      box-shadow: 0 0 0 1px rgba(52,211,153,.2), 0 0 38px rgba(52,211,153,.12);
      color: var(--text);
    }
    .form-status {
      min-height: 22px;
      margin: 12px 0 0;
      color: var(--muted);
      font: 600 12px/1.5 var(--font-mono);
    }
    .form-status.success { color: var(--green); }
    .form-status.error { color: var(--red); }
    .hp-field {
      position: absolute;
      left: -9999px;
      width: 1px;
      height: 1px;
      overflow: hidden;
    }
    button:disabled { opacity: .62; cursor: wait; }
    .fineprint { color: var(--muted); font-size: 12px; line-height: 1.5; margin: 4px 0 0; }

    .faq { display: grid; gap: 10px; }
    details { border: 1px solid var(--dim); border-radius: var(--radius-md); background: rgba(16,20,18,.7); padding: 18px; }
    summary { cursor: pointer; font-weight: 650; letter-spacing: -0.015em; }
    details p { color: var(--muted); line-height: 1.58; margin: 12px 0 0; }

    footer { padding: 46px 0 78px; color: var(--muted); font: 500 12px/1.65 var(--font-mono); }
    .footer-grid { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--dim); padding-top: 26px; }

    @media (max-width: 900px) {
      .hero { grid-template-columns: 1fr; padding-top: 52px; }
      .navlinks a:not(.nav-cta) { display: none; }
      .section-head { align-items: start; flex-direction: column; }
      .span-7, .span-6, .span-5, .span-4, .span-3 { grid-column: span 12; }
      .rules, .compare { grid-template-columns: 1fr; }
      .form-grid { grid-template-columns: 1fr; }
      .reg-row { grid-template-columns: 78px 1fr; }
      .protocol-step { grid-template-columns: 1fr; gap: 8px; }
      .footer-grid { flex-direction: column; }
      .terms-panel { min-height: auto; }
    }

    .navlinks a.active { color: var(--text); }
    .page-hero { padding: 70px 0 36px; }
    .page-hero h1 { max-width: 980px; }
    .page-copy { color: var(--muted); font-size: clamp(17px, 1.75vw, 21px); line-height: 1.55; max-width: 820px; margin: 24px 0 0; letter-spacing: -0.018em; }
    .page-copy strong { color: var(--text); }
    .route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 32px; }
    .route-card { display: block; min-height: 190px; position: relative; overflow: hidden; }
    .route-card::after { content: "→"; position: absolute; right: 22px; bottom: 18px; color: var(--green); font: 700 18px/1 var(--font-mono); opacity: .75; }
    .route-card:hover { border-color: rgba(52, 211, 153, .55); transform: translateY(-1px); transition: .18s ease; }
    .page-band { padding: 36px 0 64px; }
    .split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .85fr); gap: 18px; align-items: start; }
    .mini-list { display: grid; gap: 10px; margin-top: 18px; }
    .mini-item { border: 1px solid var(--dim); border-radius: var(--radius-md); padding: 16px; color: var(--muted); line-height: 1.45; background: rgba(16,20,18,.58); }
    .mini-item b { color: var(--green); font-family: var(--font-mono); font-size: 12px; display: block; margin-bottom: 8px; }
    .next-strip { border-top: 1px solid var(--dim); border-bottom: 1px solid var(--dim); padding: 18px 0; margin: 44px auto 0; color: var(--muted); font: 600 12px/1.6 var(--font-mono); display: flex; justify-content: space-between; gap: 18px; }
    .next-strip a { color: var(--green); }
    .subnav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
    .subnav a { border: 1px solid var(--dim); border-radius: 999px; padding: 9px 11px; color: var(--muted); font: 700 11px/1 var(--font-mono); }
    .subnav a:hover { color: var(--text); border-color: rgba(52,211,153,.45); }
    .notice { border: 1px solid rgba(251,191,36,.28); border-radius: var(--radius-md); padding: 16px; color: var(--muted); background: rgba(251,191,36,.045); line-height: 1.5; }
    @media (max-width: 900px) {
      .route-grid, .split { grid-template-columns: 1fr; }
      .next-strip { flex-direction: column; }
    }