/* --- THE PAGE A STRANGER ARRIVES AT ---------------------------------------
     THE SAME TOKENS AS EVERY OTHER PAGE. A landing page with its own design
     language is a brochure for a different product; what changes here is the
     SPACING, because a reader with no context needs air and a reader with a
     book needs density. */
  .ab-wrap { max-width: 62rem; }
  .ab-head { display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; padding: .4rem 0 2.2rem; }
  .ab-mark { display: flex; align-items: center; }
  .ab-nav { display: flex; align-items: center; gap: .6rem; }

  .ab-hero { padding: 1rem 0 3rem; border-bottom: 1px solid var(--border);
    margin-bottom: 2.6rem; }
  .ab-hero h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); line-height: 1.12;
    letter-spacing: -.025em; font-weight: 700; margin: 0 0 1rem;
    max-width: 24ch; }
  .ab-sub { font-size: var(--fs-lg); line-height: 1.55; color: var(--muted);
    max-width: 58ch; margin: 0 0 1.4rem; }
  /* THE ONE SENTENCE THAT IS THE WHOLE ARGUMENT, set apart and quiet. A
     service whose distinguishing feature is candour cannot shout it. */
  .ab-claim { font-size: var(--fs-sm2); line-height: 1.6; max-width: 62ch;
    margin: 0; padding: .85rem 1rem; background: var(--card);
    border: 1px solid var(--border); border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm); }

  .ab-sec { margin: 0 0 3rem; }
  .ab-sec h2 { font-size: var(--fs-xl); letter-spacing: -.015em;
    margin: 0 0 .8rem; }
  .ab-sec-quiet { padding: 1.6rem; background: var(--card);
    border: 1px solid var(--border); border-radius: var(--radius); }
  .ab-lead { font-size: var(--fs-sm2); line-height: 1.65; color: var(--muted);
    max-width: 68ch; margin: 0 0 1.2rem; }

  .ab-steps { list-style: none; margin: 0; padding: 0; display: grid;
    gap: .1rem; }
  .ab-steps li { display: grid; grid-template-columns: 2rem 1fr; gap: .9rem;
    align-items: start; padding: .9rem 0;
    border-top: 1px solid var(--border); }
  .ab-n { width: 1.7rem; height: 1.7rem; border-radius: 999px;
    background: var(--accent); color: var(--on-accent); font-weight: 700;
    font-size: var(--fs-xs); line-height: 1.7rem; text-align: center; }
  .ab-steps b { display: block; font-size: var(--fs-sm2); margin-bottom: .2rem; }
  .ab-steps p { margin: 0; font-size: var(--fs-sm); line-height: 1.6;
    color: var(--muted); max-width: 66ch; }

  .ab-bullets { list-style: none; margin: 0 0 1.2rem; padding: 0;
    display: grid; gap: .9rem; }
  .ab-bullets b { display: block; font-size: var(--fs-sm2); }
  .ab-bullets span { font-size: var(--fs-sm); line-height: 1.6;
    color: var(--muted); max-width: 66ch; display: block; }

  .ab-figs { display: grid; gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    margin: 0 0 1rem; }
  .ab-fig { padding: 1rem 1.1rem; background: var(--card);
    border: 1px solid var(--border); border-radius: var(--radius-sm); }
  .ab-fig span { display: block; font-size: var(--fs-2xs); color: var(--muted);
    text-transform: uppercase; letter-spacing: .06em; margin-bottom: .35rem; }
  .ab-fig b { font-size: var(--fs-xl); font-weight: 700;
    letter-spacing: -.02em; }
  .ab-note { font-size: var(--fs-xs); max-width: 66ch; }
  .ab-none { font-size: var(--fs-sm2); color: var(--muted); }

  .ab-link { display: inline-flex; align-items: center; gap: .35rem;
    color: var(--accent); text-decoration: none; font-weight: 600;
    font-size: var(--fs-sm2); }
  .ab-foot { margin-top: 3rem; padding-top: 1.2rem;
    border-top: 1px solid var(--border); font-size: var(--fs-xs);
    color: var(--muted); }
  @media (max-width: 620px) {
    .ab-hero { padding-bottom: 2rem; }
    .ab-sec-quiet { padding: 1.1rem; }
  }