* { box-sizing: border-box; }
html { color-scheme: dark; }
html[data-controller-theme="light"] { color-scheme: light; }
body { margin: 0; min-width: 0; background: var(--cs-bg); color: var(--cs-text); font: 400 16px/1.55 "IBM Plex Sans", sans-serif; }
a { color: var(--cs-accent); text-underline-offset: .18em; }
a:focus-visible { outline: 2px solid var(--cs-accent); outline-offset: 3px; border-radius: 3px; }
.help-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 8px max(20px, env(safe-area-inset-left)) 8px max(20px, env(safe-area-inset-right)); min-height: 60px; border-bottom: 1px solid var(--cs-divider); }
.help-header > a:first-child { display: inline-flex; align-items: center; min-height: 44px; }
.help-header img { display: block; width: 142px; max-width: 48vw; height: auto; }
.brand-wordmark--light { display: none !important; }
html[data-controller-theme="light"] .brand-wordmark--light { display: block !important; }
html[data-controller-theme="light"] .brand-wordmark--dark { display: none !important; }
.help-header > a:last-child { color: var(--cs-text-2); text-decoration: none; font-size: 14px; }
.help-main { width: min(100% - 40px, 680px); margin: 0 auto; padding: clamp(28px, 5vw, 58px) 0 48px; }
.help-main > .cs-page-title { margin-bottom: 30px; }
.help-back { display: inline-block; margin-bottom: 32px; color: var(--cs-text-2); }
.help-cards { display: grid; gap: 12px; }
.help-card { display: flex; flex-direction: column; gap: 3px; padding: 18px 20px; border: 1px solid var(--cs-border-card); border-radius: 12px; background: var(--cs-surface); color: var(--cs-text); text-decoration: none; }
.help-card:hover { border-color: var(--cs-border-strong); }
.help-card--inactive { color: var(--cs-text-faint); cursor: default; }
.help-card--inactive:hover { border-color: var(--cs-border-card); }
.help-card span { color: var(--cs-text-muted); font-size: 14px; }
.help-article { overflow-wrap: anywhere; }
.help-article h2 { margin: 32px 0 8px; font: 600 21px/1.3 "IBM Plex Sans", sans-serif; letter-spacing: -.02em; }
.help-article h3, .help-article h4 { margin: 24px 0 8px; font-size: 17px; }
.help-article p { margin: 0 0 16px; }
.help-article ul, .help-article ol { padding-left: 1.4em; }
.help-article li { margin: 4px 0; }
.help-article code { font: 500 .9em "IBM Plex Mono", monospace; }
.help-tip { margin: 22px 0; padding: 16px 18px; border-left: 3px solid var(--cs-accent); background: var(--cs-surface); }
.help-tip p { margin: 0; }
.help-shot { margin: 24px auto; width: min(100%, 375px); }
.help-shot img { display: block; width: 100%; height: auto; border: 1px solid var(--cs-border-card); border-radius: 12px; }
.help-shot-light { display: none !important; }
html[data-controller-theme="light"] .help-shot-dark { display: none !important; }
html[data-controller-theme="light"] .help-shot-light { display: block !important; }
.help-page-nav { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 28px; padding-top: 24px; border-top: 1px solid var(--cs-divider); }
.help-footer { margin: 0 auto; padding: 20px; border-top: 1px solid var(--cs-divider); color: var(--cs-text-muted); text-align: center; font-size: 13px; }
@media (max-width: 360px) { .help-main { width: calc(100% - 32px); } }

/* A very faint sign-off under the footer (owner request, 2026-10-13). */
.help-motto { display: block; margin-top: 10px; font-size: 11px; letter-spacing: .06em; opacity: .42; }