:root {
    --bg: #0b1015;
    --panel: #111922;
    --fg: #f1f3fa;
    --muted: #9fb0c4;
    --dim: #a6b5c7;
    --line: #22303d;
    --accent: #14b8a6;
    --accent-deep: #0d9488;
    --warn: #d97706;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; background: var(--bg); color: var(--fg); }
  body {
    font-family: "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
  }
  a { color: var(--accent); text-underline-offset: 4px; }
  a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

  header.top {
    max-width: 1040px; margin: 0 auto; padding: 22px 24px;
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid var(--line);
  }
  .brand { font-weight: 700; color: inherit; text-decoration: none; letter-spacing: -.02em; }
  header nav { display: flex; gap: 22px; font-size: 14px; }
  header nav a { color: var(--muted); text-decoration: none; }
  header nav a:hover { color: var(--fg); }

  main { max-width: 1040px; margin: 0 auto; padding: 0 24px 72px; }
  .hero { padding: 64px 0 40px; display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: start; }
  .eyebrow { font-size: 12px; letter-spacing: .14em; font-weight: 700; color: var(--accent); margin: 0 0 14px; }
  h1 { font-size: clamp(34px, 5.2vw, 56px); line-height: 1.05; letter-spacing: -.045em; margin: 0 0 20px; }
  .lead { font-size: 19px; color: var(--muted); margin: 0 0 12px; }
  h2 { font-size: 24px; letter-spacing: -.02em; margin: 0 0 10px; }
  h3 { font-size: 17px; margin: 0 0 6px; }
  p { margin: 12px 0; }
  .muted { color: var(--muted); }
  .small { font-size: 14px; color: var(--dim); }

  .price {
    background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 26px;
  }
  .amount { font-size: 40px; font-weight: 700; letter-spacing: -.045em; margin: 6px 0 2px; }
  .amount span { font-size: 15px; font-weight: 400; letter-spacing: 0; color: var(--muted); }
  .badge {
    display: inline-block; margin-top: 14px; padding: 8px 12px; border-radius: 999px;
    background: rgba(217,119,6,.12); border: 1px solid rgba(217,119,6,.45);
    color: #f0c48a; font-size: 13px; font-weight: 600;
  }

  .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 28px 0; }
  .card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
  .card p { margin: 8px 0 0; color: var(--muted); font-size: 15px; }

  section { padding: 44px 0; border-top: 1px solid var(--line); }
  .steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 22px; }
  .step { display: flex; gap: 16px; }
  .num { color: var(--accent); font-weight: 700; font-size: 14px; letter-spacing: .08em; padding-top: 3px; }
  .step p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }

  ul { color: var(--muted); padding-left: 22px; }
  li { margin: 9px 0; }
  .ok li::marker { color: var(--accent); }
  .no li::marker { color: var(--warn); }
  .no strong, .ok strong { color: var(--fg); }

  footer {
    max-width: 1040px; margin: 0 auto; padding: 26px 24px 60px;
    border-top: 1px solid var(--line); color: var(--dim); font-size: 14px;
    display: flex; gap: 22px; flex-wrap: wrap; justify-content: space-between;
  }

  @media (max-width: 820px) {
    .hero { grid-template-columns: 1fr; gap: 26px; padding-top: 40px; }
    .grid, .steps { grid-template-columns: 1fr; }
    header.top { padding: 18px 20px; }
    main, footer { padding-left: 20px; padding-right: 20px; }
  }
  .actions { display: grid; gap: 12px; margin: 22px 0 16px; }
  .action { display: block; padding: 13px 16px; border: 1px solid var(--accent); border-radius: 9px; text-align: center; font-weight: 700; text-decoration: none; }
  .action.primary { background: var(--accent); color: #07211d; }
  .action.primary:hover { background: #2dd4bf; }
  .action.secondary { color: var(--fg); }
  .action.secondary:hover { background: #19302f; }
  .notice { padding: 14px 16px; border-left: 3px solid var(--warn); background: #1b242e; font-size: 14px; color: var(--fg); }
  .legal { max-width: 820px; padding-top: 44px; }
  .legal h1 { font-size: clamp(30px, 5vw, 44px); }
  .legal section { padding: 28px 0; }
  .legal p, .legal li { color: var(--muted); }
  .legal strong { color: var(--fg); }
  code { overflow-wrap: anywhere; }
  @media (max-width: 420px) { header nav { gap: 12px; font-size: 13px; } .price { padding: 21px; } }