#help-center {
  max-width: 1440px; width: 100%; margin-inline: auto;
  padding: 48px clamp(18px, 4vw, 56px) 64px;
  color: var(--text-primary, var(--ink));
}
#help-center .page-heading { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: end; margin-bottom: 32px; }
#help-center .page-heading h1 { font-size: clamp(2.3rem, 4.5vw, 4.6rem); line-height: 1.04; letter-spacing: -.04em; margin: 12px 0 0; }
#help-center .page-heading > p { margin: 0; max-width: 460px; font-size: 1rem; color: var(--text-secondary, var(--muted)); }
#help-center .help-assistance-grid { display: grid; grid-template-columns: 1fr 1.15fr; align-items: start; gap: 24px; }
#help-center .help-support-cta-banner {
  margin: 0; padding: clamp(24px, 3vw, 38px); border-radius: var(--radius);
  background: #07111b; isolation: isolate; height: auto;
}
#help-center .help-support-cta-banner::before {
  content: ""; position: absolute; inset: -30%; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse at 80% 25%, #ff79005c, transparent 52%), radial-gradient(ellipse at 20% 90%, #5b83c944, transparent 60%);
  opacity: .45; transform: translate3d(-4%, 4%, 0);
  transition: transform 450ms ease-out, opacity 450ms ease-out;
}
#help-center .help-support-cta-banner::after { display: none; }
#help-center .help-support-cta-banner:is(:hover, :focus-within)::before { opacity: 1; transform: translate3d(4%, -4%, 0); }
#help-center .help-contact-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
#help-center .help-contact-mark { display: grid; place-items: center; flex-shrink: 0; width: 56px; height: 56px; border-radius: 16px; background: #ff790024; color: #ffab59; }
#help-center .help-contact-mark .es-icon { color: inherit; }
#help-center .cta-banner-badge { color: #ffab59; font-size: .7rem; letter-spacing: .06em; margin: 0; padding: 0; background: transparent; border: 0; }
#help-center .help-support-cta-banner h2 { font: 700 clamp(1.5rem, 2.5vw, 2.2rem)/1.16 var(--font-display); letter-spacing: -.02em; }
#help-center .help-support-cta-banner p { margin: 16px 0 24px; }
#help-center .cta-contact-methods { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: stretch; }
#help-center .btn-help-support-open { width: 100%; justify-content: center; min-height: 48px; box-shadow: none; transition: transform 180ms ease-out; }
#help-center .btn-help-support-open { grid-column: 1 / -1; gap: 12px; }
#help-center .btn-help-support-open .es-icon { color: inherit; }
#help-center .cta-method-link { min-height: 70px; border-radius: 14px; padding: 14px; gap: 12px; font-size: .85rem; overflow-wrap: anywhere; }
#help-center .cta-method-link svg { width: 20px; height: 20px; flex-shrink: 0; color: #ffab59; }
#help-center .cta-method-link span { display: grid; gap: 4px; min-width: 0; }
#help-center .cta-method-link small { color: #c6d0db; font-weight: 400; font-size: .75rem; }
#help-center .cta-method-link strong { color: #fff; font-size: .85rem; }
#help-center .ai-chat-box {
  height: auto; min-width: 0; margin: 0; border-radius: var(--radius);
  background: var(--bg-card, var(--white)); border-color: var(--border-default, var(--line));
  box-shadow: 0 8px 28px #07111b08;
}
#help-center .chat-header-small { display: flex; align-items: center; gap: 14px; padding: 20px 24px; border-bottom: 1px solid var(--border-default, var(--line)); }
#help-center .help-ai-icon { display: grid; place-items: center; width: 44px; height: 44px; flex-shrink: 0; border-radius: 14px; color: var(--orange); background: #ff790015; }
#help-center .help-ai-icon .es-icon, #help-center .category-icon .es-icon { color: inherit; }
#help-center .chat-header-small h2 { margin: 0; font: 700 1rem/1.35 var(--font-ui); }
#help-center .chat-header-small p { margin: 4px 0 0; color: var(--text-secondary, var(--muted)); font-size: .8rem; line-height: 1.5; }
#help-center .chat-history { min-height: 160px; max-height: 320px; flex: auto; padding: 20px 24px; background: var(--bg-muted, var(--paper)); overflow-y: auto; overscroll-behavior: contain; }
#help-center .chat-msg { max-width: 92%; flex-shrink: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: .88rem; line-height: 1.55; padding: 12px 16px; }
#help-center .chat-msg.ai { background: var(--bg-card, var(--white)); color: var(--text-primary, var(--ink)); border: 1px solid var(--border-default, var(--line)); }
#help-center .chat-msg.user { background: var(--orange); color: #07111b; }
#help-center .help-chat-suggestions { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 20px 0; }
#help-center .help-chat-suggestions button { min-height: 44px; background: none; color: var(--text-primary, var(--ink)); border: 1px solid var(--border-default, var(--line)); border-radius: 12px; padding: 8px 12px; font-size: .78rem; }
#help-center .chat-input-row { background: transparent; border: 0; padding: 12px 20px; gap: 10px; }
#help-center .chat-input-row input { min-width: 0; width: 100%; min-height: 48px; border-radius: 12px; background: var(--bg-muted, var(--paper)); color: var(--text-primary, var(--ink)); }
#help-center .chat-input-row input:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
#help-center .chat-input-row button { min-height: 48px; border-radius: 12px; font-size: .85rem; flex-shrink: 0; }
#help-center .chat-input-row :disabled { cursor: wait; opacity: .65; }
#help-center .help-ai-disclaimer { margin: 0; padding: 0 20px 18px; color: var(--text-secondary, var(--muted)); font-size: .72rem; line-height: 1.5; }
#help-center .help-chat-pending { display: inline-flex; align-items: center; gap: 5px; min-height: 44px; }
#help-center .help-typing-dot { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; animation: help-typing 1.1s ease-in-out infinite; }
#help-center .help-typing-dot:nth-last-child(2) { animation-delay: 140ms; }
#help-center .help-typing-dot:last-child { animation-delay: 280ms; }
#help-center[hidden] .help-typing-dot { animation-play-state: paused; }
@keyframes help-typing { 0%, 70%, 100% { opacity: .35; transform: translateY(0); } 35% { opacity: 1; transform: translateY(-4px); } }
#help-center .help-chat-error { border-color: var(--red) !important; }
#help-center .help-faq-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-top: 52px; }
#help-center .help-faq-heading h2 { font: 700 clamp(1.5rem, 2.6vw, 2.3rem)/1.2 var(--font-display); letter-spacing: -.025em; margin: 8px 0 0; }
#help-center .help-faq-search { width: min(340px, 100%); font-size: .78rem; color: var(--text-secondary, var(--muted)); }
#help-center .help-faq-search input { display: block; width: 100%; min-height: 48px; margin-top: 6px; padding: 10px 14px; border: 1px solid var(--border-default, var(--line)); border-radius: 12px; background: var(--bg-card, var(--white)); color: var(--text-primary, var(--ink)); }
#help-center .help-faq-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
#help-center .help-faq-filters button { min-height: 44px; border: 1px solid var(--border-default, var(--line)); background: transparent; color: var(--text-primary, var(--ink)); border-radius: 999px; padding: 8px 16px; font-size: .82rem; }
#help-center .help-faq-filters button[aria-pressed="true"] { color: #07111b; background: var(--orange); border-color: var(--orange); font-weight: 700; }
#help-center .help-faq-categories { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 0; align-items: stretch; }
#help-center .faq-category-card { min-width: 0; padding: 24px; border-radius: var(--radius); background: var(--bg-card, var(--white)); }
#help-center .category-header { align-items: center; gap: 16px; min-height: 76px; margin-bottom: 8px; }
#help-center .category-header h3 { color: var(--text-primary, var(--ink)); font: 700 1.2rem/1.3 var(--font-display); }
#help-center .category-header p { color: var(--text-secondary, var(--muted)); font-size: .85rem; line-height: 1.5; margin: 6px 0 0; }
#help-center .faq-accordion-group details { background: transparent; border: 0; border-bottom: 1px solid var(--border-default, var(--line)); border-radius: 0; padding: 0; }
#help-center .faq-accordion-group summary { position: relative; padding: 16px 28px 16px 0; min-height: 52px; list-style: none; font-size: .95rem; line-height: 1.5; color: var(--text-primary, var(--ink)); }
#help-center .faq-accordion-group summary::-webkit-details-marker { display: none; }
#help-center .faq-accordion-group summary::after { content: '+'; position: absolute; right: 0; top: 14px; color: var(--orange); font-size: 1.1rem; }
#help-center .faq-accordion-group details[open] > summary::after { content: '−'; }
#help-center .faq-accordion-group details p { margin: 0; padding: 0 0 16px; color: var(--text-secondary, var(--muted)); font-size: .84rem; line-height: 1.65; }
#help-center :is(button, a, summary):focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
@media (max-width: 900px) {
  #help-center .help-assistance-grid { grid-template-columns: minmax(0, 1fr); }
  #help-center .page-heading { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 640px) {
  #help-center { padding: 30px 16px 44px; }
  #help-center .help-faq-categories { grid-template-columns: minmax(0, 1fr); }
  #help-center .help-faq-heading { display: grid; margin-top: 36px; }
  #help-center .help-faq-search { width: 100%; }
  #help-center .chat-header-small, #help-center .chat-history { padding: 18px 16px; }
  #help-center .chat-input-row { flex-wrap: wrap; padding: 12px 16px; }
  #help-center .chat-input-row button { margin-left: auto; }
  #help-center .cta-contact-methods { grid-template-columns: minmax(0, 1fr); }
  #help-center .cta-method-link { width: 100%; justify-content: start; }
  #help-center .faq-category-card { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  #help-center *, #help-center *::before { animation: none !important; transition: none !important; }
}