.how-to-view { width: min(1280px, calc(100% - 40px)); }
.how-to-hero { align-items: center; }
.workflow-overview { padding: 1.1rem 1.2rem; }
.workflow-line { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; color: var(--muted-strong); font-size: 0.82rem; font-weight: 720; }
.workflow-line span { padding: 0.58rem 0.72rem; background: var(--soft); border: 1px solid var(--border); border-radius: 999px; }
.workflow-line b { color: var(--ember); }
.how-to-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 1.4rem; align-items: start; }
.how-to-toc { position: sticky; top: 110px; display: grid; gap: 0.2rem; padding: 1rem; background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-small); }
.how-to-toc strong { margin-bottom: 0.4rem; font-size: 0.78rem; }
.how-to-toc a { padding: 0.46rem 0.55rem; color: var(--muted-strong); border-radius: 9px; font-size: 0.72rem; text-decoration: none; }
.how-to-toc a:hover { color: var(--ember-dark); background: var(--soft-orange); }
.how-to-content { display: grid; gap: 1rem; }
.step-card { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 1rem; padding: clamp(1.15rem, 2.5vw, 1.6rem); scroll-margin-top: 110px; background: #fff; border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow-small); }
.step-card.owner-step { border-color: #eadfcf; background: linear-gradient(145deg, #fff, #fffaf5); }
.step-number { width: 48px; height: 48px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, var(--coral), var(--ember), var(--gold)); border-radius: 15px; box-shadow: 0 9px 22px rgba(255, 106, 26, 0.2); font-size: 1.12rem; font-weight: 900; }
.step-card h2 { margin-bottom: 0.65rem; }
.step-card p { margin: 0 0 0.75rem; color: var(--muted-strong); font-size: 0.88rem; }
.step-card p:last-child { margin-bottom: 0; }
.step-card ul { margin: 0.6rem 0 0; padding-left: 1.15rem; color: var(--muted-strong); font-size: 0.84rem; line-height: 1.65; }
.checklist { list-style: none; padding: 0 !important; }
.checklist li { position: relative; padding-left: 1.45rem; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 900; }
.connector-download { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.8rem 1rem; align-items: center; margin: 1rem 0; padding: 1rem; background: linear-gradient(145deg, #fff8f2, #fff); border: 1px solid #efc9ab; border-radius: 17px; }
.connector-download-copy { min-width: 0; display: flex; align-items: center; gap: 0.8rem; }
.connector-download-copy > div { min-width: 0; display: grid; gap: 0.25rem; }
.connector-download-copy strong { color: var(--charcoal); font-size: 0.9rem; }
.connector-download-copy span { color: var(--muted); font-size: 0.72rem; line-height: 1.45; }
.download-icon { width: 42px; height: 42px; flex: 0 0 auto; display: grid; place-items: center; color: #fff !important; background: linear-gradient(145deg, var(--coral), var(--ember), var(--gold)); border-radius: 13px; font-size: 1.2rem !important; font-weight: 900; box-shadow: 0 8px 18px rgba(255, 106, 26, 0.18); }
.connector-download-button { min-width: 190px; }
.download-integrity { grid-column: 1 / -1; padding-top: 0.65rem; border-top: 1px solid #f0ddce; }
.download-integrity summary { color: var(--muted-strong); cursor: pointer; font-size: 0.72rem; font-weight: 700; }
.download-integrity code { display: block; margin-top: 0.55rem; padding: 0.65rem; overflow-wrap: anywhere; color: var(--violet-dark); background: #fff; border: 1px solid var(--border); border-radius: 10px; font-size: 0.68rem; }
.instruction-box { position: relative; margin-top: 0.85rem; }
.instruction-box button { position: absolute; top: 0.65rem; right: 0.65rem; z-index: 2; min-height: 34px; padding: 0.42rem 0.65rem; font-size: 0.7rem; }
.instruction-box pre { padding-top: 3.2rem; }
.artifact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.65rem; margin: 0.8rem 0; }
.artifact-grid div { display: grid; gap: 0.3rem; padding: 0.85rem; background: var(--soft); border: 1px solid var(--border); border-radius: 13px; }
.artifact-grid strong { color: var(--violet-dark); font-family: Consolas, "SFMono-Regular", monospace; font-size: 0.82rem; }
.artifact-grid span { color: var(--muted); font-size: 0.72rem; }
.owner-role { scroll-margin-top: 110px; padding: clamp(1.25rem, 3vw, 1.8rem); color: var(--charcoal); background: linear-gradient(145deg, #fff8f2, #fff); border: 1px solid #efc9ab; border-radius: 24px; box-shadow: var(--shadow-small); }
.owner-role-heading { display: flex; align-items: center; gap: 0.85rem; }
.owner-icon { width: 50px; height: 50px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, var(--violet), var(--ember)); border-radius: 16px; font-size: 1.25rem; font-weight: 900; }
.owner-role ol { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin: 1.2rem 0; padding: 0; list-style: none; counter-reset: owner-actions; }
.owner-role li { counter-increment: owner-actions; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 0.65rem; padding: 0.9rem; background: #fff; border: 1px solid var(--border); border-radius: 14px; }
.owner-role li::before { content: counter(owner-actions); width: 30px; height: 30px; display: grid; place-items: center; color: var(--ember-dark); background: var(--soft-orange); border-radius: 9px; font-weight: 900; }
.owner-role li strong, .owner-role li span { grid-column: 2; }
.owner-role li strong { font-size: 0.84rem; }
.owner-role li span { color: var(--muted); font-size: 0.73rem; line-height: 1.45; }
.owner-note { margin: 0; color: var(--ember-dark); font-size: 0.92rem; font-weight: 850; text-align: center; }

@media (max-width: 960px) {
  .how-to-layout { grid-template-columns: 1fr; }
  .how-to-toc { position: static; grid-template-columns: repeat(2, 1fr); }
  .how-to-toc strong { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .how-to-view { width: min(100% - 20px, 1280px); }
  .workflow-line { display: grid; }
  .workflow-line b { transform: rotate(90deg); justify-self: center; }
  .how-to-toc { grid-template-columns: 1fr; }
  .step-card { grid-template-columns: 1fr; }
  .connector-download { grid-template-columns: 1fr; }
  .connector-download-button { width: 100%; }
  .artifact-grid, .owner-role ol { grid-template-columns: 1fr; }
  .instruction-box button { position: static; width: 100%; margin-bottom: 0.55rem; }
  .instruction-box pre { padding-top: 1rem; }
}