.setup { background: #0e0e0e; }
.setup-intro { color: var(--text-300); margin: 22px auto 0; line-height: 1.7; }
.setup-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(32px, 6vw, 86px); align-items: start; }
.setup-steps { list-style: none; padding: 0; margin: 0; }
.setup-steps li { position: relative; display: grid; grid-template-columns: 46px 1fr; gap: 22px; padding: 0 0 34px; }
.setup-steps li:last-child { padding-bottom: 0; }
.setup-steps li:not(:last-child)::after { content: ''; position: absolute; width: 1px; background: var(--border); left: 22px; top: 48px; bottom: 9px; }
.setup-number { display: grid; place-items: center; width: 46px; height: 46px; color: var(--gold-300); font-size: 13px; letter-spacing: .08em; border: 1px solid var(--border); border-radius: 50%; background: #181710; }
.setup-steps h3 { font-family: var(--font-body); color: var(--text-100); font-size: 19px; line-height: 1.4; margin: 8px 0 12px; }
.setup-steps p { font-size: 14px; line-height: 1.85; color: var(--text-300); margin: 0; }
.setup a:not(.btn) { color: var(--gold-300); text-decoration: underline; text-underline-offset: 3px; }
.setup-steps strong { color: var(--text-200); font-weight: 500; overflow-wrap: anywhere; }
.setup-panel { border: 1px solid var(--border); border-radius: 20px; padding: 30px; background: radial-gradient(ellipse at 50% 0, rgba(201,168,76,.08), transparent 65%), #141413; text-align: center; }
.setup-panel-top { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--text-300); display: flex; align-items: center; justify-content: center; gap: 9px; }
.setup-dot { width: 6px; height: 6px; background: var(--gold-300); border-radius: 50%; }
.setup-bot-mark { margin: 30px auto 18px; width: 72px; height: 72px; display: grid; place-content: center; grid-auto-flow: column; border: 1px solid rgba(201,168,76,.4); border-radius: 20px; color: var(--text-100); font: 32px var(--font-display); background: #0e0e0e; }
.setup-bot-mark span { color: var(--gold-400); }
.setup-panel h3 { margin: 0 0 7px; font-size: 25px; color: var(--text-100); }
.setup-handle { color: var(--gold-300); font-size: 14px; margin: 0; }
.setup-route { display: grid; text-align: left; margin: 28px 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.setup-route > * { padding: 14px 18px; font-size: 13px; line-height: 1.5; color: var(--text-200); }
.setup-route > * + * { border-top: 1px solid var(--border); }
.setup-route span::after { content: '›'; float: right; color: var(--gold-400); margin-left: 8px; }
.setup-route strong { color: var(--gold-300); font-weight: 500; background: rgba(201,168,76,.06); }
.setup-panel .btn { width: 100%; gap: 12px; justify-content: center; }
.setup-note { font-size: 12px; line-height: 1.6; color: var(--text-300); margin: 16px 0 0; }
.setup-faq { display: grid; grid-template-columns: .8fr 1.4fr; gap: clamp(28px, 5vw, 72px); border-top: 1px solid var(--border); margin-top: 76px; padding-top: 56px; }
.setup-faq-heading h3 { color: var(--text-100); font-size: clamp(26px, 3vw, 34px); margin: 20px 0 14px; line-height: 1.3; }
.setup-faq-heading p { color: var(--text-300); font-size: 14px; line-height: 1.8; max-width: 270px; }
.setup-questions details { border-bottom: 1px solid var(--border); }
.setup-questions details:first-child { border-top: 1px solid var(--border); }
.setup-questions summary { list-style: none; position: relative; padding: 23px 35px 23px 0; cursor: pointer; color: var(--text-100); font-size: 15px; font-weight: 500; line-height: 1.6; }
.setup-questions summary::-webkit-details-marker { display: none; }
.setup-questions summary::after { content: '+'; position: absolute; right: 2px; top: 20px; color: var(--gold-300); font-size: 24px; font-weight: 300; }
.setup-questions details[open] summary::after { content: '−'; }
.setup-questions summary:hover { color: var(--gold-300); }
.setup-questions summary:focus-visible { outline: 2px solid var(--gold-300); outline-offset: 4px; border-radius: 3px; }
.setup-answer { padding: 0 28px 22px 0; }
.setup-answer p { font-size: 14px; line-height: 1.85; color: var(--text-300); margin: 0; }
@media (max-width: 760px) {
  .setup-layout, .setup-faq { grid-template-columns: 1fr; }
  .setup-panel { max-width: 480px; width: 100%; justify-self: center; padding: 24px; }
  .setup-faq { margin-top: 48px; padding-top: 36px; gap: 18px; }
  .setup-faq-heading p { max-width: none; }
  .setup-steps li { gap: 16px; }
  .setup-steps h3 { font-size: 17px; }
}