/* ==========================================================
   keeplee - a tutorial: numbered steps along a line, with real
   pictures from a sample company.
   ========================================================== */
.tu-hero { padding: calc(56px + var(--under, 0px)) 0 48px; background: var(--brand-50); text-align: center; }
.tu-copy { max-width: 780px; }
.tu-kicker { margin: 0 0 12px; color: var(--muted); font-weight: 600; }
.tu-kicker a { color: var(--brand); text-decoration: none; }
.tu-hero h1 { margin: 0 0 14px; color: var(--navy); font-size: clamp(2rem, 4.8vw, 3.2rem); line-height: 1.1; letter-spacing: -.025em; text-wrap: balance; }
.tu-hero .lead { margin: 0 auto; max-width: 34em; text-wrap: balance; }
.tu-need { display: inline-block; margin: 20px 0 0; padding: 8px 16px; border-radius: 12px; background: #fff; color: var(--ink); font-size: .92rem; }
.tu-body { padding: 56px 0 80px; background: #fff; }
.tu-col { max-width: 800px; margin: 0 auto; }
.tu-steps { position: relative; list-style: none; margin: 0; padding: 0; }
.tu-steps::before { content: ""; position: absolute; left: 19px; top: 20px; bottom: 40px; width: 2px; background: #ecd9cc; }
.tu-step { position: relative; padding: 0 0 40px 60px; }
.tu-no { position: absolute; left: 0; top: -4px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 600; box-shadow: 0 0 0 6px #fff; }
.tu-step h2 { margin: 0 0 8px; color: var(--navy); font-size: 1.3rem; line-height: 1.3; }
.tu-step p { margin: 0 0 12px; color: var(--ink); line-height: 1.7; }
.tu-step strong { color: var(--navy); }
.tu-step figure { margin: 18px 0 0; }
.tu-step img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.tu-step figcaption { margin-top: 10px; color: var(--muted); font-size: .84rem; text-align: center; }
.tu-next { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; border-radius: var(--radius); background: var(--navy); color: #fff; text-decoration: none; transition: transform .2s var(--ease); }
.tu-next:hover { transform: translateY(-3px); }
.tu-next small { display: block; color: #cfccc2; font-size: .85rem; }
.tu-next strong { font-size: 1.1rem; }
.tu-next .ico { flex: none; }
@media (max-width: 639px) {
  .tu-steps::before { left: 15px; }
  .tu-step { padding-left: 44px; }
  .tu-no { width: 32px; height: 32px; font-size: .9rem; }
  .tu-body { padding-top: 40px; }
}
@media (prefers-reduced-motion: reduce) { .tu-next { transition: none; } .tu-next:hover { transform: none; } }
