/* Original QuickIndexing fonts and tokens are shared in /design-system.css. */
:root {
  color-scheme: dark;
  --background: var(--bg-primary);
  --surface: var(--bg-secondary);
  --surface-raised: var(--bg-tertiary);
  --text: var(--text-primary);
  --muted: var(--text-muted);
  --accent: var(--accent-nebula);
  --border: var(--border-primary);
}
* { box-sizing: border-box; }
html { background: var(--bg-primary); scroll-padding-top: 6rem; }
body { margin: 0; position: relative; z-index: 1; min-height: 100vh; width: 100%; background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary) 50%, var(--bg-tertiary)); color: var(--text); font-family: var(--font-body); font-size: 16px; font-weight: 400; line-height: 1.6; }
body::before { content: ''; position: fixed; inset: 0; background: radial-gradient(2px 2px at 20px 30px, var(--text-primary), transparent), radial-gradient(2px 2px at 40px 70px, var(--primary-purple), transparent), radial-gradient(1px 1px at 90px 40px, var(--text-primary), transparent), radial-gradient(1px 1px at 130px 80px, var(--primary-blue), transparent), radial-gradient(2px 2px at 160px 30px, var(--text-primary), transparent); background-repeat: repeat; background-size: 200px 100px; opacity: .8; pointer-events: none; z-index: -1; }
a { color: var(--accent); text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { color: var(--text-primary); }
button, input, select { font: inherit; }
button, a, input, select, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { opacity: .65; cursor: not-allowed; }
:focus-visible { outline: 3px solid var(--accent-nebula); outline-offset: 4px; }
[hidden] { display: none !important; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.3; color: var(--text); overflow-wrap: anywhere; }
h1 { font-size: clamp(2rem, 4.8vw, 4rem); margin: 0 0 1.25rem;  }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.5rem); margin: 0 0 1rem;  }
h3 { font-size: 1.3rem; margin: 0 0 .75rem; }
p { margin: 0 0 1rem; overflow-wrap: anywhere; }
ul, ol { padding-left: 1.4rem; }
li { margin-bottom: .45rem; overflow-wrap: anywhere; }
section, article, aside, nav, div { min-width: 0; }
.container { width: 100%; max-width: 1200px; padding-inline: 32px; margin-inline: auto; }
.narrow { max-width: 860px; margin-inline: auto; }
.section { padding-block: 64px; }
.section .section { padding-block: 48px; }
.alternate { background: var(--bg-secondary); border-block: 1px solid var(--border-primary); }
.lead { font-size: clamp(1.1rem, 2vw, 1.5rem); color: var(--text-secondary); line-height: 1.6; }
.muted, .post-meta { color: var(--muted); font-size: .9rem; }
.eyebrow { color: var(--accent); font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.section-intro { color: var(--muted); max-width: 760px; margin-bottom: 2rem; }
.page-heading { padding-top: 64px; max-width: 1000px; text-align: center; }
.page-heading h1 { font-size: clamp(2rem, 4vw, 3rem); }
.page-heading + .section { padding-top: 32px; }
.site-header { position: sticky; z-index: 1000; top: 0; background: var(--bg-secondary); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-secondary); box-shadow: 0 2px 20px rgb(0 0 0 / 10%); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 72px; padding-block: 16px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text-primary); font-family: var(--font-body); font-size: 1.25rem; font-weight: 700; letter-spacing: -.025em; text-decoration: none; line-height: 1.6; transition: opacity .2s ease; }
.brand:hover { opacity: .8; color: var(--text-primary); }
.account-user-info { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; min-width: 0; }
.account-user-name { font-size: .85rem; font-weight: 600; max-width: 10rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-user-credits { font-size: .8rem; font-weight: 600; padding: 4px 12px; border-radius: 20px; background: var(--bg-tertiary); }
.account-load-status { font-size: .75rem; max-width: 160px; color: var(--text-muted); }
.account-load-status:empty { display: none; }
.account-icon { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex: 0 0 40px; padding: 8px; border: 0; border-radius: 8px; color: var(--text-primary); background: transparent; text-decoration: none; }
.account-settings-icon { background: var(--bg-tertiary); border: 1px solid var(--border-secondary); }
.account-icon:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.account-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.account-unread { position: absolute; top: 0; right: 0; font-size: .7rem; min-width: 18px; border-radius: 12px; padding: 1px 4px; color: white; background: var(--error); }
.account-popover { position: fixed; z-index: 1200; padding: 16px; overflow-y: auto; border: 1px solid var(--border-primary); border-radius: 12px; background: var(--bg-secondary); color: var(--text-primary); box-shadow: 0 10px 30px rgb(0 0 0 / 40%); }
.account-popover h2 { margin: 0; font-size: 1rem; }
.account-panel-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; }
.account-popover button { border: 1px solid var(--border-secondary); border-radius: 6px; padding: 8px; color: var(--text-primary); background: var(--bg-tertiary); }
.account-popover [role="status"] { color: var(--text-secondary); margin: 0; }
.account-notice-row { display: flex; align-items: flex-start; gap: 8px; padding: 12px 0; border-bottom: 1px solid var(--border-secondary); }
.account-notice-row.unread { border-left: 3px solid var(--primary-blue); padding-left: 8px; }
.account-popover .account-notice-content { flex: 1; min-width: 0; text-align: left; border: 0; padding: 0; background: transparent; }
.account-notice-content strong, .account-notice-content span { display: block; overflow-wrap: anywhere; }
.account-notice-content span { color: var(--text-secondary); font-size: .85rem; }
.account-notice-content time { display: block; color: var(--text-muted); font-size: .75rem; }
.account-notice-delete { flex-shrink: 0; font-size: .75rem; }
.account-settings-menu a, .account-settings-menu button { display: block; width: 100%; padding: 12px; margin: 0; text-align: left; text-decoration: none; color: var(--text-primary); border: 0; border-radius: 6px; background: transparent; }
.account-settings-menu a:hover, .account-settings-menu button:hover { background: var(--bg-tertiary); }
@media (max-width: 1100px) {
  .header-inner .account-controls { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 16px; }
  .account-user-info { flex: 1 0 100%; align-items: flex-start; }
}
.header-inner .brand { flex-shrink: 0; white-space: nowrap; }
.brand img { width: 32px; height: 32px; flex: 0 0 32px; border-radius: 8px; object-fit: contain; }
.header-inner nav { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; align-items: center; gap: .5rem; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-links > a { padding: .5rem 1rem; border-radius: 8px; font-size: .9rem; font-weight: 500; line-height: 1.6; text-decoration: none; color: var(--text-secondary); transition: background .2s ease, color .2s ease; }
.nav-links > a:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.nav-links > a[aria-current] { color: var(--accent-nebula); background: rgb(37 99 235 / 10%); }
.menu-toggle { display: none; flex-direction: column; gap: 4px; align-items: center; justify-content: center; flex: 0 0 44px; min-width: 44px; min-height: 44px; border: 0; color: var(--text); background: transparent; border-radius: 8px; padding: 8px; }
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--text-primary); border-radius: 1px; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border: 1px solid var(--border-primary); border-radius: 12px; padding: 12px 24px; background: var(--bg-secondary); color: var(--text-primary); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; text-decoration: none; min-height: 46px; max-width: 100%; text-align: center; line-height: 1.4; overflow-wrap: anywhere; transition: background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.button:hover { background: var(--bg-tertiary); border-color: var(--primary-blue); color: var(--text-primary); box-shadow: 0 8px 25px rgb(0 0 0 / 15%); }
.button.primary { color: var(--text-primary); border-color: transparent; background: linear-gradient(135deg, var(--primary-blue), var(--accent-nebula)); box-shadow: 0 4px 15px rgb(37 99 235 / 30%); }
.button.primary:hover { color: var(--text-primary); box-shadow: 0 8px 25px rgb(37 99 235 / 40%); }
.header-inner .button { padding: .5rem 1rem; min-height: 38px; border: 0; border-radius: 8px; background: var(--primary-blue); color: var(--text-primary); font-size: .9rem; font-weight: 500; letter-spacing: normal; text-transform: none; box-shadow: none; }
.header-inner .button:hover { background: var(--accent-nebula); }
.actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.hero { display: flex; align-items: center; min-height: 80vh; padding-block: 64px; text-align: center; background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary)); }
.hero h1 { max-width: 800px; margin-inline: auto; line-height: 1.2; color: var(--text-primary); text-shadow: 0 0 30px rgb(124 58 237 / 80%), 0 0 60px rgb(37 99 235 / 40%); }
.hero .lead { margin-bottom: 1.5rem; }
.hero-description { max-width: 740px; margin: 0 auto 3rem; color: var(--text-secondary); font-size: 1.1rem; }
.hero .actions { justify-content: center; }
.hero .button { padding: 16px 32px; min-height: 56px; font-size: 1.1rem; }
.hero-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 48px; max-width: 820px; margin: 64px auto 0; }
.hero-stats dt { font-size: 2.5rem; color: var(--accent); font-weight: 700; line-height: 1.2; }
.hero-stats dd { margin: 6px 0 0; color: var(--text-secondary); font-size: .9rem; letter-spacing: 1px; text-transform: uppercase; }
.hero ~ .section { padding-block: 96px; }
.hero ~ .section > h2, .hero ~ .alternate > .container > h2 { text-align: center; }
.hero ~ .alternate .section-intro { margin-inline: auto; text-align: center; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); gap: 32px; margin-top: 32px; }
.card { padding: 32px; background: var(--bg-primary); border: 1px solid var(--border); border-radius: 12px; text-align: center; transition: border-color .2s ease, box-shadow .2s ease; }
.card:hover { border-color: var(--primary-blue); box-shadow: var(--glow-secondary); }
.card p { color: var(--text-secondary); margin-bottom: 0; }
.two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; align-items: center; }
.check-list { list-style: none; padding: 0; text-align: left; }
.check-list li { display: flex; align-items: baseline; gap: 10px; }
.check-list li::before { content: "✓"; color: var(--accent); }
.chat-example { background: var(--bg-secondary); padding: 24px; border: 1px solid var(--border-primary); border-radius: 20px; max-width: 440px; width: 100%; justify-self: center; }
.chat-example > div { padding: 16px; margin-bottom: 14px; border-radius: 12px; background: var(--primary-blue); }
.chat-example > .chat-user { background: var(--bg-tertiary); margin-left: 25px; text-align: right; overflow-wrap: anywhere; }
.chat-example p:last-child { margin-bottom: 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); gap: 32px; margin-block: 32px 20px; }
.price-card { padding: 32px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-primary); display: flex; flex-direction: column; text-align: center; transition: border-color .2s ease, box-shadow .2s ease; }
.price-card:hover { border-color: var(--primary-blue); box-shadow: var(--glow-secondary); }
.price-card.featured { border-color: var(--primary-blue); background: var(--bg-primary); }
.price-card .price { color: var(--accent-nebula); font-size: 2.5rem; font-weight: 700; line-height: 1.25; margin-bottom: 8px; }
.price-card .check-list { margin-block: 18px 26px; flex: 1; font-size: .94rem; }
.price-card .eyebrow { margin-bottom: 12px; }
.callout { margin-block: 40px; padding: 32px; border: 1px solid var(--border-primary); border-radius: 14px; background: var(--bg-secondary); }
.callout:last-child { margin-bottom: 0; }
.callout p { color: var(--text-secondary); }
.faq-list { margin-block: 40px; }
.faq-list details { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 12px; background: var(--surface); }
.faq-list summary { cursor: pointer; padding: 20px 22px; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere; }
.faq-list summary::marker { color: var(--accent); }
.faq-list details p { padding: 0 22px 20px; margin: 0; color: var(--text-secondary); }
.notice { padding: 22px; border: 1px solid var(--border-primary); background: var(--surface); border-radius: 10px; margin-block: 24px; }
.notice.error { border-color: var(--error); color: var(--text-primary); }
.legal-container section, .help-section { margin-top: 32px; }
.prose h2 { margin-top: 1.6em; }
.prose h3, .prose h4 { margin-top: 1.5em; }
.prose p, .prose li { color: var(--text-secondary); }
.prose a { color: var(--accent); }
.prose img, .prose video, .prose iframe { max-width: 100%; height: auto; }
.prose pre { max-width: 100%; overflow-x: auto; padding: 20px; background: var(--bg-primary); border-radius: 8px; }
.prose code { font-size: .9em; overflow-wrap: anywhere; }
.prose blockquote { border-left: 3px solid var(--accent); margin: 24px 0; padding: 12px 24px; background: var(--surface); }
.prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
.prose th, .prose td { padding: 12px; border: 1px solid var(--border); }
.last-updated { color: var(--muted); }
.method-grid, .tips-grid, .tracking-info, .contact-info { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); gap: 22px; }
.method-card, .tip-card, .tracking-item, .contact-item { background: var(--surface); padding: 22px; border-radius: 10px; border: 1px solid var(--border); }
.step { display: flex; gap: 16px; margin-block: 22px; }
.step-number { display: grid; place-items: center; width: 34px; height: 34px; flex: 0 0 34px; border-radius: 50%; color: var(--text-primary); background: var(--accent); font-weight: 700; }
.step h3 { margin-top: 0; }
.resource-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 16px; padding: 24px; background: var(--surface); border-radius: 12px; border: 1px solid var(--border); }
.resource-filters > div { flex: 1 1 170px; }
label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 6px; }
input, select { display: block; width: 100%; min-width: 0; min-height: 46px; padding: 10px 12px; border: 1px solid var(--border-secondary); border-radius: 7px; color: var(--text); background: var(--bg-primary); }
input::placeholder { color: var(--text-muted); opacity: 1; }
.resource-filters > a { padding-block: 9px; }
.result-count { margin-block: 26px 20px; color: var(--muted); }
.resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.resource-card { display: flex; flex-direction: column; border-radius: 20px; border: 1px solid var(--border); background: var(--surface); overflow: hidden; transition: border-color .2s ease, box-shadow .2s ease; }
.resource-card:hover, .resource-card:focus-within { border-color: var(--accent-nebula); box-shadow: var(--glow-secondary); }
.card-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.resource-card-copy { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.resource-card h2 { font-size: 1.125rem; line-height: 1.4; margin-block: 16px 12px; }
.resource-card h2 a { text-decoration: none; color: var(--text); }
.resource-card h2 a:hover { color: var(--accent); text-decoration: underline; }
.resource-card p { color: var(--muted); font-size: .95rem; flex: 1; }
.resource-card .read-more { margin-top: 16px; }
.tag { display: inline-block; align-self: start; padding: 4px 12px; border: 1px solid var(--border-primary); border-radius: 12px; text-decoration: none; color: var(--text-secondary); font-size: .85rem; font-weight: 600; background: var(--bg-primary); }
.pagination { margin-block: 32px; display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; align-items: center; }
.newsletter { max-width: 760px; margin-inline: auto; }
.newsletter-fields { display: flex; gap: 12px; }
.newsletter-fields input { flex: 1; }
.newsletter form > .muted { margin-top: 12px; }
[data-newsletter-status], [data-like-status] { margin-block: 12px 0; color: var(--text-secondary); }
.breadcrumbs { color: var(--muted); font-size: .9rem; margin-bottom: 28px; overflow-wrap: anywhere; }
.article-page { max-width: 900px; margin-inline: auto; }
.article-heading h1 { font-size: clamp(1.9rem, 4vw, 3.1rem); }
.article-heading { margin-bottom: 32px; }
.article-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 12px; margin-block: 24px 40px; }
.article-content { font-size: 1.05rem; }
.article-toc { border: 1px solid var(--border); background: var(--surface); border-radius: 12px; padding: 24px; margin-block: 28px; }
.article-toc h2 { font-size: 1.25rem; }
.article-toc ol { margin-bottom: 0; }
.article-toc .toc-level-3 { margin-left: 1rem; }
.article-toc .toc-level-4 { margin-left: 2rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-block: 32px; }
.article-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-block: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
[data-like-button][aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
.site-banner { border-bottom: 1px solid var(--border-secondary); }
.banner-inner { display: flex; align-items: center; gap: 20px; padding-block: 14px; }
.banner-copy { flex: 1; }
.banner-copy p { margin: 4px 0 0; font-size: .9rem; }
.banner-copy strong { line-height: 1.5; display: block; overflow-wrap: anywhere; }
.banner-action { font-weight: 600; color: var(--banner-accent, var(--accent)); max-width: 240px; }
.banner-close { width: 36px; height: 36px; flex: 0 0 36px; border: 1px solid currentColor; border-radius: 6px; background: transparent; color: inherit; font-size: 1.3rem; line-height: 1; }
.site-banner.pricing { border: 1px solid var(--border-secondary); border-radius: 10px; margin-bottom: 32px; }
.site-banner.pricing .container { padding-inline: 20px; }
.site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border); margin-top: 32px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); gap: 32px; padding: 32px 16px; }
.footer-grid h2 { font-size: 1rem; margin-bottom: 16px; color: var(--accent-nebula); }
.footer-grid h3 { font-size: 1.17rem; margin-bottom: 16px; color: var(--accent-nebula); }
.footer-grid a { display: block; margin-bottom: 8px; color: var(--text-secondary); text-decoration: none; }
.footer-grid a:hover { color: var(--accent); text-decoration: underline; }
.footer-grid a.brand { font-family: var(--font-heading); font-size: 1.17rem; color: var(--accent-nebula); letter-spacing: normal; }
.footer-grid p { color: var(--text-secondary); }
.footer-bottom { max-width: none; color: var(--text-muted); text-align: center; padding: 16px; border-top: 1px solid var(--border-secondary); }
.footer-bottom p { margin: 0; }
.support-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; display: flex; align-items: center; gap: 8px; padding: 12px 20px; background: linear-gradient(135deg, #0088cc, #0077b5); color: var(--text-primary); border-radius: 50px; font-weight: 600; font-size: .9rem; text-decoration: none; box-shadow: 0 4px 20px rgb(0 136 204 / 40%), 0 2px 8px rgb(0 0 0 / 15%); }
.support-float:hover { color: var(--text-primary); background: linear-gradient(135deg, #009ee5, #0088cc); }
.support-float svg { width: 22px; height: 22px; flex: 0 0 22px; }
.skip-link { position: fixed; z-index: 1100; top: -100px; left: 16px; padding: 12px 20px; color: var(--text-primary); background: var(--primary-blue); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 1050px) {
  .header-inner { gap: 16px; }
  .header-inner nav { gap: 18px; }
  .nav-links { gap: 0; }
  .nav-links > a { padding-inline: 10px; }
  .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .two-column { gap: 32px; }
}
@media (min-width: 1101px) and (max-width: 1300px) {
  .header-inner, .header-inner nav { gap: 1rem; }
  .nav-links { gap: .25rem; }
}
/* Keep public and account navigation on the same drawer breakpoint. */
@media (max-width: 1100px) {
  .header-inner { flex-wrap: wrap; min-height: 76px; gap: 12px; padding-inline: 16px; }
  .header-inner nav { width: 100%; flex-direction: column; align-items: stretch; padding-block: 8px; }
  .nav-links { flex-direction: column; align-items: stretch; gap: 8px; }
  .nav-links > a { padding: 12px 16px; font-size: 1rem; min-height: 44px; }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 16px; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border-secondary); }
  .header-inner .button { min-height: 44px; }
  .js-nav .menu-toggle { display: flex; position: relative; z-index: 1002; }
  .js-nav #main-navigation { display: none; position: fixed; top: 0; right: 0; width: min(280px, 100vw); height: 100vh; height: 100dvh; overflow-y: auto; padding: 80px 24px 32px; background: var(--bg-secondary); box-shadow: -5px 0 20px rgb(0 0 0 / 20%); z-index: 1001; }
  .js-nav #main-navigation.is-open { display: flex; }
}
@media (max-width: 768px) {
  .container { padding-inline: 16px; }
  .section { padding-block: 48px; }
  .section .section { padding-block: 32px; }
  .page-heading { padding-top: 40px; }
  .page-heading h1 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
  .hero { min-height: auto; padding-block: 48px; }
  .hero h1 { font-size: clamp(1.75rem, 6vw, 3rem); }
  .hero .lead { font-size: 1.25rem; }
  .hero-description { margin-bottom: 32px; }
  .hero ~ .section { padding-block: 48px; }
  .hero .button { padding-inline: 20px; }
  .hero-stats { gap: 24px; margin-top: 32px; }
  .hero-stats dt { font-size: 2rem; }
  .two-column, .resource-grid { grid-template-columns: minmax(0, 1fr); }
  .chat-example { margin-top: 8px; }
  .card, .price-card { padding: 24px 16px; }
  .resource-card-copy { padding: 24px; }
  .callout { padding: 24px 20px; }
  .faq-list summary { padding: 16px; }
  .faq-list details p { padding: 0 16px 16px; }
  .banner-inner { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; }
  .banner-copy { grid-column: 1; }
  .banner-action { grid-column: 1; max-width: 100%; }
  .banner-close { grid-column: 2; grid-row: 1; align-self: start; }
  .newsletter-fields { flex-direction: column; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding-block: 24px; }
}
@media (max-width: 480px) {
  .hero .actions { flex-direction: column; align-items: stretch; }
  .hero .button { width: 100%; }
  .hero-stats { flex-direction: column; }
  .callout .actions { align-items: stretch; }
  .callout .actions .button { width: 100%; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; padding-block: 16px; text-align: center; }
  .support-float { bottom: 16px; right: 16px; padding: 12px; border-radius: 50%; }
  .support-float .floating-btn-text { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  body::before { animation: public-starfield-twinkle 4s ease-in-out infinite; }
  @keyframes public-starfield-twinkle { 0%, 100% { opacity: .8; } 50% { opacity: 1; } }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}