.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
  .step { position: relative; background: #fff; border: 2px solid var(--ink); border-radius: 18px; padding: 24px 20px; display: flex; flex-direction: column; box-shadow: var(--sh-card); }
  .step .num { font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--jasper-ink); letter-spacing: .08em; }
  .step .si { width: 52px; height: 52px; border-radius: 14px; background: var(--green); border: 1.5px solid var(--ink); display: flex; align-items: center; justify-content: center; color: var(--ink); margin: 16px 0; }
  .step .si svg { width: 25px; height: 25px; }
  .step h3 { font-size: 19px; font-weight: 800; margin: 0 0 8px; letter-spacing: -.01em; }
  .step p { font-size: 13.5px; color: var(--muted); margin: 0; line-height: 1.55; font-weight: 500; }
  .step p b { color: var(--ink); font-weight: 700; }
  .step .meta { margin-top: 14px; padding-top: 13px; border-top: 1.5px solid var(--line); font-family: var(--mono); font-size: 11px; color: var(--dim); display: flex; align-items: center; gap: 7px; }
  .step .meta .ok { color: var(--green-ink); }
  .getlink { display: inline-flex; align-items: center; gap: 4px; margin-top: 10px; font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--jasper-ink); text-decoration: none; border-bottom: 1.5px solid var(--jasper-border); padding-bottom: 1px; align-self: flex-start; transition: color .12s, border-color .12s; }
  .getlink:hover { color: var(--jasper); border-color: var(--jasper); }
  .getlink svg { width: 12px; height: 12px; }
  .step .step-cta { width: 100%; margin-top: 11px; justify-content: center; }
  .steps { text-align: left; margin-top: 32px; }
  .step { border: 1px solid var(--line); box-shadow: 0 2px 3px #173a2910; }
  .step .si { border: 1px solid var(--line); }
  .step h3 { font-weight: 650; }
  .step p { font-size: 16px; font-weight: 400; }
  .step .num, .step .meta, .getlink { font-family: var(--sans); }
  .step .meta, .getlink { font-size: 13.5px; }
  @media(max-width: 980px) { .steps { grid-template-columns: repeat(2,minmax(0,1fr)); } }
  @media(max-width: 600px) { .steps { grid-template-columns: 1fr; } }
  /* Shared setup cards and pairing dialogs on public pages. */
  body.guide-open { overflow: hidden; }
  .guide-overlay { position: fixed; inset: 0; margin: auto; padding: 0; border: 0;
    width: min(720px, calc(100% - 48px)); max-width: none; max-height: calc(100dvh - 48px);
    overflow: visible; background: transparent; color: var(--ink); }
  .guide-overlay::backdrop { background: rgba(20,30,24,.48); backdrop-filter: blur(8px); }
  .guide-modal { max-height: calc(100dvh - 48px); display: flex; flex-direction: column;
    overflow: hidden; background: #fff; border: 1px solid rgba(31,36,33,.25); border-radius: 18px;
    box-shadow: 0 28px 80px rgba(17,25,20,.28); }
  .guide-head { display: flex; align-items: center; gap: 12px; padding: 17px 19px; border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg,#fbfbfc,#f2f2f4); }
  .guide-icon { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px;
    border: 1px solid var(--green-border); background: var(--green-bg); color: var(--green-ink); }
  .guide-icon svg { width: 20px; height: 20px; }
  .guide-head h2 { flex: 1; margin: 0; font-size: 18px; letter-spacing: -.02em; }
  .guide-close { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line-strong);
    border-radius: 8px; background: #fff; color: var(--muted); cursor: pointer; font-size: 20px; line-height: 1; }
  .guide-close:hover { color: var(--ink); border-color: var(--ink); }
  .guide-body { min-height: 0; padding: 20px; overflow-y: auto; color: var(--muted); }
  .guide-intro { margin: 0 0 17px; font-size: 14px; line-height: 1.55; }
  .guide-intro b { color: var(--ink); }
  .guide-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 17px; padding-top: 15px;
    border-top: 1px solid var(--line); }
  .pair-guide { display: grid; grid-template-columns: 230px 1fr; gap: 20px; align-items: center; }
  .pair-phone { padding: 13px; border: 1px solid var(--line-strong); border-radius: 18px; background: var(--bg2);
    box-shadow: inset 0 0 0 5px #fff; }
  .pair-phone .bar { display: flex; justify-content: space-between; padding: 4px 7px 10px; font-family: var(--mono); font-size: 11px; color: var(--dim); }
  .pair-phone h3 { margin: 0 7px 9px; color: var(--ink); font-size: 14px; }
  .pair-device { display: flex; align-items: center; gap: 8px; margin: 6px; padding: 10px; border: 1px solid var(--line);
    border-radius: 9px; background: #fff; font-size: 11px; }
  .pair-device.target { border-color: var(--green-border); background: var(--green-bg); color: var(--green-ink); font-weight: 700; }
  .pair-device i { margin-left: auto; color: var(--dim); font-style: normal; font-family: var(--mono); font-size: 11px; }
  .pair-device.target i { color: var(--green-ink); }
  .pair-steps { margin: 0; padding: 0; list-style: none; display: grid; gap: 13px; }
  .pair-steps li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start; }
  .pair-steps .n { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--green-action);
    color: #fff; font-family: var(--mono); font-size: 11px; font-weight: 750; }
  .pair-steps b { display: block; color: var(--ink); font-size: 13px; }
  .pair-steps span span { display: block; margin-top: 2px; color: var(--muted); font-size: 11.5px; line-height: 1.45; }
  .guide-close:focus-visible, .guide-actions button:focus-visible { outline: 3px solid var(--jasper); outline-offset: 3px; }
  @media (max-width: 560px) {
    .guide-overlay { width: calc(100% - 24px); max-height: calc(100dvh - 24px); }
    .guide-modal { max-height: calc(100dvh - 24px); border-radius: 14px; }
    .guide-head { padding: 14px; }
    .guide-head h2 { font-size: 17px; }
    .guide-close { width: 40px; height: 40px; flex: 0 0 auto; }
    .guide-body { padding: 15px; }
    .pair-guide { grid-template-columns: 1fr; }
    .pair-phone { max-width: 280px; width: 100%; margin: 0 auto; }
    .guide-actions { align-items: stretch; flex-direction: column; }
    .guide-actions .btn { justify-content: center; width: 100%; }
  }