/* The source-to-answer relay, everyday questions and knowledge maintenance. */
.wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 128px 0; }
.h2 { margin: 0 0 18px; font-size: clamp(1.75rem, 3.2vw, 2.875rem); font-weight: 400; line-height: 1.12; letter-spacing: -.033em; }
.lede { margin: 0; max-width: 62ch; color: var(--body); }
.text-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); font-size: .9375rem; text-decoration: underline; text-decoration-color: var(--edge); text-underline-offset: 6px; }
.text-link:hover { text-decoration-color: var(--silver); }
.current { padding: 0 0 128px; position: relative; }
.current-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 0 24px; padding-top: 56px; border-top: 1px solid var(--line); position: relative; }
.current-grid .h2 { grid-column: 1 / -1; margin-bottom: 40px; font-size: clamp(1.625rem, 2.4vw, 2.125rem); }
.loop { position: relative; grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin: 0; padding: 0; list-style: none; counter-reset: none; }
.loop::before { content: ""; position: absolute; left: 34px; right: 34px; top: 34px; height: 1px; background: var(--line); z-index: 2; }
.loop li { position: relative; padding: 22px 22px 24px; border: 1px solid var(--line); border-radius: 16px; background: rgba(16, 18, 21, .72); --led-speed: 5s; }
.loop-n { position: relative; display: grid; place-items: center; width: 25px; height: 25px; margin-bottom: 18px; border: 1px solid var(--edge); border-radius: 50%; background: var(--night); color: var(--silver); font-size: .8125rem; font-variant-numeric: tabular-nums; transition: none; animation: n-turn 11.2s ease-in-out infinite; animation-delay: var(--d, 0s); }
.loop h3 { margin: 0 0 6px; font-size: 1.0625rem; font-weight: 500; }
.loop p { max-width: 22em; margin: 0; font-size: .9375rem; line-height: 1.55; color: var(--body); }
.current-note { grid-column: 1 / span 8; margin: 40px 0 0; font-size: .9375rem; color: var(--body); margin-top: 28px; }
.faq-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: start; padding-top: 56px; border-top: 1px solid var(--line); }
.faq-grid > .h2 { grid-column: 1 / span 4; }
.faq { padding-top: 0; }
.faq-list { grid-column: 5 / -1; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 64px; padding: 16px 0; font-size: 1.125rem; line-height: 1.4; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; flex: none; width: 13px; height: 13px; background: linear-gradient(var(--silver), var(--silver)) center / 13px 1.5px no-repeat, linear-gradient(var(--silver), var(--silver)) center / 1.5px 13px no-repeat; }
.faq-list details[open] summary::after { background: linear-gradient(var(--silver), var(--silver)) center / 13px 1.5px no-repeat; }
.faq-list summary:hover { color: #fff; }
.faq-list details p { max-width: 64ch; margin: 0 0 26px; font-size: 1rem; color: var(--body); }
.footer { padding: 32px 0 40px; border-top: 1px solid var(--line); position: relative; }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; }
.footer .lockup { --lk: 24px; }
.footer p { margin: 0; font-size: .875rem; color: var(--muted); }
.footer nav { display: flex; flex-wrap: wrap; gap: 4px 24px; margin-left: auto; }
.footer nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: .875rem; color: var(--silver); text-decoration: none; }
.footer nav a:hover { color: var(--ink); }
.asks-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; align-items: start; }
.asks { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.asks li { display: grid; grid-template-columns: 9rem 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.asks span { color: var(--muted); font-size: .9375rem; padding-top: 2px; }
.asks q { color: var(--ink); font-size: 1.125rem; line-height: 1.45; quotes: "“" "”"; }
.asks-note { margin: 22px 0 0; color: var(--body); font-size: .9375rem; max-width: 60ch; }
.answer-examples li > div { min-width: 0; }
.answer-examples p { margin: 10px 0 0; font-size: 1rem; color: var(--body); }
.loop li .led-ring { opacity: 0; animation: led-turn 11.2s ease-in-out infinite; animation-delay: var(--d, 0s); }
.loop li:nth-child(2) { --d: 2.8s; }
.loop li:nth-child(3) { --d: 5.6s; }
.loop li:nth-child(4) { --d: 8.4s; }
@keyframes led-turn { 0% { opacity: 0; } 5% { opacity: 1; } 24% { opacity: 1; } 31% { opacity: 0; } 100% { opacity: 0; } }
@keyframes n-turn { 0%, 31%, 100% { background: var(--night); color: var(--silver); border-color: var(--edge); } 5%, 24% { background: var(--ink); color: var(--night); border-color: var(--ink); box-shadow: 0 0 16px rgba(223, 229, 233, .45); } }
.loop::after { content: ""; position: absolute; z-index: 3; top: 33px; left: 34px; width: 90px; height: 3px; margin-left: -45px; border-radius: 3px; background: linear-gradient(90deg, transparent, #f4f4f2, transparent); filter: drop-shadow(0 0 6px rgba(244, 244, 242, .8)); animation: loop-pulse 11.2s linear infinite; }
@keyframes loop-pulse { from { transform: translateX(0); opacity: 0; } 3% { opacity: 1; } 92% { opacity: 1; } to { transform: translateX(calc(var(--loop-w, 1000px) - 68px)); opacity: 0; } }
.loop li .loop-n { position: relative; z-index: 4; }
[data-motion="static"] .loop li .led-ring { animation-play-state: paused; }
[data-motion="static"] .loop-n { animation-play-state: paused; }
[data-motion="static"] .loop::after { animation-play-state: paused; }
.footer nav a .icon { width: 16px; height: 16px; margin-right: 7px; }
html:not([data-motion="animated"]) .loop-n { animation: none; }
html:not([data-motion="animated"]) .loop::after { display: none; }
html:not([data-motion="animated"]) .loop li .led-ring { animation: none; opacity: .25; }
html[data-page-visible="false"] .loop li .led-ring,
html[data-page-visible="false"] .loop-n,
html[data-page-visible="false"] .loop::after,
.loop[data-motion-visible="false"] li .led-ring,
.loop[data-motion-visible="false"] .loop-n,
.loop[data-motion-visible="false"]::after { animation-play-state: paused; }
@media (max-width: 900px) {
  .current-note { grid-column: 1 / -1; }
  .faq-grid > .h2 { grid-column: 1 / -1; }
  .faq-list { grid-column: 1 / -1; }
  .loop { grid-template-columns: 1fr 1fr; gap: 32px 24px; margin-top: 12px; }
  .loop::before { display: none; }
  .loop::after { display: none; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 32px); }
  .section { padding: 88px 0; }
  .current { padding-bottom: 88px; }
  .current-grid { padding-top: 44px; }
  .faq-grid { padding-top: 44px; }
  .loop { grid-template-columns: 1fr; gap: 0; }
  .loop li { display: grid; grid-template-columns: 25px minmax(0, 1fr); gap: 4px 16px; padding-bottom: 22px; padding: 18px; margin-bottom: 12px; }
  .loop li::before { content: ""; position: absolute; left: 12px; top: 25px; bottom: 0; width: 1px; background: var(--line); display: none; }
  .loop li:last-child::before { display: none; }
  .loop-n { grid-row: span 2; margin: 0; }
  .loop h3 { margin: 1px 0 2px; }
  .faq-list summary { font-size: 1.0625rem; }
  .footer nav { margin-left: 0; }
}
@media (max-width: 1100px) {
  .asks-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  .asks li { grid-template-columns: 1fr; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .loop li .led-ring { animation: none; }
  .loop-n { animation: none; }
  .loop::after { animation: none; display: none; }
  .loop li:first-child .led-ring { opacity: 1; }
}
