/* The help page: searchable questions grouped by topic, on the shared theme from styles.css. */
body { overflow-x: hidden; }
.hp { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.hp h1 { font-size: clamp(36px, 5.5vw, 60px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.05; }
.hp .lede { max-width: 620px; }
.h-hero { padding: 64px 0 32px; text-align: center; }
.h-hero .lede { margin-inline: auto; }

/* search */
.h-search { position: relative; max-width: 620px; margin: 28px auto 0; }
.h-search input { width: 100%; box-sizing: border-box; padding: 16px 20px 16px 50px; font: inherit; font-size: 17px; color: var(--text); background: rgba(16, 23, 43, .85); border: 1px solid var(--line-strong); border-radius: 999px; outline: none; }
.h-search input:focus { border-color: var(--accent-2); box-shadow: 0 0 0 4px var(--accent-soft); }
.h-search::before { content: ''; position: absolute; left: 20px; top: 50%; width: 14px; height: 14px; translate: 0 -60%; border: 2px solid var(--muted); border-radius: 50%; }
.h-search::after { content: ''; position: absolute; left: 33px; top: 58%; width: 7px; height: 2px; background: var(--muted); rotate: 45deg; }
.h-count { margin: 12px 0 0; font-size: 14px; color: var(--muted); min-height: 20px; }

/* layout: topic list beside the questions */
.h-body { display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: start; padding: 24px 0 80px; }
.h-toc { position: sticky; top: 96px; display: grid; gap: 2px; }
.h-toc a { padding: 8px 12px; border-radius: var(--r-sm); color: var(--soft); text-decoration: none; font-weight: 600; font-size: 15px; }
.h-toc a:hover, .h-toc a.on { background: var(--accent-soft); color: var(--text); }
.h-sec { scroll-margin-top: 96px; margin-bottom: 44px; }
.h-sec h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 800; margin-bottom: 14px; }
.h-sec[hidden] { display: none; }

/* questions: native details with a link to each one */
.faq { display: grid; gap: 10px; }
.faq details { scroll-margin-top: 96px; border: 1px solid var(--line-strong); border-radius: var(--r-md); background: rgba(16, 23, 43, .7); }
.faq details:target { border-color: var(--accent-2); box-shadow: 0 0 0 3px var(--accent-soft); }
.faq summary { display: block; cursor: pointer; list-style: none; padding: 16px 52px 16px 20px; font-size: 17px; font-weight: 700; line-height: 1.35; color: var(--text); position: relative; border-radius: var(--r-md); }
.faq summary:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 20px; top: 50%; translate: 0 -50%; font-size: 22px; color: var(--accent-2); }
.faq details[open] summary::after { content: '\2212'; }
.faq .a { display: block; margin: 0 20px; padding: 14px 0 18px; border-top: 1px solid var(--line-strong); color: var(--soft); font-size: 15.5px; line-height: 1.6; }
.faq .a p, .faq .a ol, .faq .a ul { margin: 0 0 12px; }
.faq .a > :last-child { margin-bottom: 0; }
.faq .a ol, .faq .a ul { padding-left: 26px; }
.faq .a li { margin-bottom: 6px; }
.faq .a strong { color: var(--text); font-weight: 600; }
.faq .a h4 { margin: 14px 0 6px; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.faq a { text-decoration: underline; text-underline-offset: 3px; }
.faq code { font-family: var(--mono); font-size: .9em; padding: 2px 6px; border-radius: 6px; background: var(--raised); color: var(--text); word-break: break-word; }
.faq .perma { display: inline-block; margin-top: 4px; font-size: 13px; color: var(--muted); text-decoration: none; }
.faq .perma:hover { color: var(--accent-2); }
.faq details[hidden] { display: none; }
.h-empty { padding: 28px; text-align: center; color: var(--soft); border: 1px dashed var(--line-strong); border-radius: var(--r-lg); }

/* closing call to action, the same card as the partners page */
.cta-block { position: relative; overflow: hidden; border-radius: var(--r-xl); padding: 48px 32px; text-align: center; border: 1px solid var(--line-strong);
  background: radial-gradient(600px 300px at 50% 0%, rgba(107, 133, 255, .28), transparent 70%), radial-gradient(500px 300px at 90% 100%, rgba(176, 108, 255, .2), transparent 70%), var(--panel); }
.cta-block h2 { margin-bottom: 12px; }
.cta-block p { color: var(--soft); max-width: 520px; margin: 0 auto 26px; }
.cta-block .cta-note { font-size: 13.5px; color: var(--muted); margin: 16px auto 0; }

/* support hub: three cards under the hero */
.s-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 8px 0 40px; }
.s-card { display: flex; flex-direction: column; gap: 10px; padding: 24px; border: 1px solid var(--line-strong); border-radius: var(--r-lg); background: rgba(16, 23, 43, .7); }
.s-card h2 { font-size: 20px; font-weight: 800; }
.s-card p, .s-card li { margin: 0; color: var(--soft); font-size: 15px; }
.s-card ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.s-card .btn { align-self: flex-start; margin-top: auto; }
.s-card a:not(.btn) { text-decoration: underline; text-underline-offset: 3px; }
.s-popular { padding: 0 0 80px; }
.s-popular h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 800; margin-bottom: 14px; }
.s-popular ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.s-popular a { display: block; padding: 14px 18px; border: 1px solid var(--line-strong); border-radius: var(--r-md); background: rgba(16, 23, 43, .7); color: var(--text); font-weight: 700; text-decoration: none; }
.s-popular a:hover { border-color: var(--accent-2); }

@media (max-width: 860px) {
  .s-cards, .s-popular ul { grid-template-columns: 1fr; }
  .h-body { grid-template-columns: 1fr; gap: 16px; }
  .h-toc { position: static; display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; }
  .h-toc a { flex: none; border: 1px solid var(--line-strong); border-radius: 999px; font-size: 14px; }
  .h-hero { padding-top: 40px; }
}