.help { padding-top: clamp(96px, calc(var(--vh, 1svh) * 14), 132px); padding-bottom: clamp(64px, calc(var(--vh, 1svh) * 10), 112px); max-width: 760px; }
.help h1 { font-size: clamp(2.6rem, 8vw, 4.6rem); margin-bottom: 30px; text-wrap: balance; }
.help-facts { margin: 0 0 32px; }
.help-facts dt { color: var(--muted-fg); }
.help-facts dd { color: var(--fg); }
.help .prose p { color: var(--muted-fg); }
.help .prose p { max-width: 34em; }
.help .prose a, .faq a { color: var(--fg); text-decoration: underline; text-decoration-color: rgb(var(--ink) / 0.35); text-underline-offset: 3px; }
.help .prose a:hover, .faq a:hover { text-decoration-color: currentColor; }

.faq { border-bottom: 1px solid var(--hair); }
.faq details { border-top: 1px solid var(--hair); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  min-height: 44px; padding: 18px 0; cursor: pointer; list-style: none;
  font: 500 clamp(1.02rem, 2vw, 1.15rem)/1.35 "Inter Tight", system-ui, sans-serif;
  letter-spacing: -0.01em; color: var(--fg); touch-action: manipulation;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  background: linear-gradient(currentColor, currentColor) center / 12px 1.5px no-repeat,
              linear-gradient(currentColor, currentColor) center / 1.5px 12px no-repeat;
  transition: transform 320ms var(--ease-2);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:focus-visible { outline: 2px solid var(--ring); outline-offset: 4px; }
.faq details p { margin: 0 0 20px; max-width: 60ch; color: var(--muted-fg); }

.sg-units { margin: 20px 0 8px; }
.sg-jump { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 28px; }
.sg-jump a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 4px;
  font: 500 13px/1.2 "Inter Tight", system-ui, sans-serif; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--fg); border: 1px solid rgb(var(--ink) / 0.20); touch-action: manipulation;
  transition: border-color 240ms var(--ease-2), background-color 240ms var(--ease-2);
}
.sg-jump a:hover { border-color: rgb(var(--ink) / 0.55); background: rgb(var(--ink) / 0.05); }
.sg-jump a:focus-visible { outline: 2px solid var(--ring); outline-offset: 3px; }
@media (max-width: 719.98px) {
  .sg-jump {
    flex-wrap: nowrap; overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain;
    scroll-snap-type: x proximity; scrollbar-width: none; -webkit-overflow-scrolling: touch;
    padding: 6px 32px 6px 0; margin: 8px 0 22px; max-width: 100%;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent);
            mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent);
  }
  .sg-jump::-webkit-scrollbar { display: none; }
  .sg-jump a { flex: none; white-space: nowrap; scroll-snap-align: start; scroll-margin-inline: 0 32px; }
}
.sg-piece { scroll-margin-top: 110px; }
.sg-piece { padding: 26px 0 8px; border-top: 1px solid var(--hair); }
.sg-piece h2 { margin: 0; font: 500 13px/1.3 "Inter Tight", system-ui, sans-serif; letter-spacing: 0.08em; text-transform: uppercase; }
.sg-piece h2 a { color: var(--fg); }
.sg-piece h2 a:hover { text-decoration: underline; text-underline-offset: 3px; }
.sg-fit { margin: 4px 0 10px; font-size: 14px; color: var(--muted-fg); }
.sg-wait { color: var(--muted-fg); }

@media (prefers-reduced-motion: reduce) { .faq summary::after, .sg-jump a { transition: none; } }