/* v0.60 — readable copy, clear purchase decisions, and accessible previews. */
:root, :root[data-theme="light"] {
  --secondary: #454955;
  --muted: #535765;
  --blue: #0062d6;
  --hero-secondary-start: #394558;
  --hero-secondary-end: #505769;
}
:root[data-theme="dark"] {
  --secondary: #c0c8d6;
  --muted: #aeb8ca;
  --blue: #0062d6;
  --hero-secondary-start: #c0cfff;
  --hero-secondary-end: #a8b9e5;
}
[hidden] { display: none !important; }
html { scroll-padding-top: 24px; }
body { font-size: 1rem; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 14px 20px; border-radius: 10px; background: #fff; color: #152238; transform: translateY(-180%); font-weight: 700; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid #0062d6; outline-offset: 5px; }
:root[data-theme="dark"] :focus-visible { outline-color: #9ecaff; }
.menu-toggle { display: none; }
.button, .nav-cta { min-height: 48px; height: auto; padding-block: 13px; font-size: 1rem; text-align: center; }
.button.primary { background: #0062d6; color: #fff; }
.button.secondary { color: var(--text); }
.site-header nav { margin-left: 0; }
.site-header .nav-links a { min-height: 44px; display: inline-flex; align-items: center; font-size: .9375rem; }
.hero { padding: 44px 0 52px; gap: 48px; }
.hero-lockup { --hero-icon-size: 108px; margin-bottom: 26px; gap: 20px; align-items: flex-start; flex-wrap: wrap; }
.hero .hero-lockup-copy { min-height: var(--hero-icon-size); padding-block: 1px; min-width: min-content; flex: 1; display: flex; flex-direction: column; justify-content: space-between; gap: .5rem; }
.hero .hero-app-icon { width: 108px; height: 108px; flex: 0 0 108px; object-fit: contain; border-radius: 26px; }
.hero .hero-lockup-copy strong { font-size: 6rem; letter-spacing: -.04em; line-height: 1; margin-top: -.12em; padding-top: 2px; }
.hero .hero-lockup-copy span { font-size: 1rem; line-height: 1.4; max-width: none; margin-top: 0; margin-bottom: -.22em; }
@supports (text-box-trim: trim-both) {
  .hero .hero-lockup-copy strong { text-box-trim: trim-start; text-box-edge: cap alphabetic; margin-block: 0; }
  .hero .hero-lockup-copy span { text-box-trim: trim-both; text-box-edge: cap alphabetic; margin-block: 0; }
}
.hero h1 { font-size: clamp(3.5rem, 6.2vw, 5rem); line-height: 1.03; letter-spacing: -.038em; margin-bottom: 22px; text-wrap: balance; overflow-wrap: anywhere; }
.hero .hero-copy { font-size: clamp(1.125rem, 1.65vw, 1.3125rem); line-height: 1.55; letter-spacing: -.012em; max-width: 620px; }
.hero-highlights { margin: 18px 0 0; max-width: 650px; font-size: .9375rem; line-height: 1.65; font-weight: 600; color: var(--secondary); text-wrap: balance; }
.hero-highlights span { margin-inline: 5px; }
.hero-meta { margin-top: 14px; }
.hero .hero-chip { font-size: .875rem; height: auto; min-height: 38px; padding: 9px 12px; width: auto; }
.hero-chip strong { font-size: .875rem; }
.hero-cta-panel { gap: 18px; padding: 26px; }
.hero-cta-copy h2 { margin: 0 0 10px; font-size: 2rem; letter-spacing: -.03em; line-height: 1.15; }
.hero-cta-copy p, .hero-cta-note, .hero-checkout-status { font-size: .875rem; line-height: 1.55; }
.hero-checkout-status:empty { display: none; }
.hero-cta-note { margin: 0; }
.hero-price-note { margin: 0; text-align: left; font-size: .875rem; line-height: 1.5; color: var(--secondary); }
.hero-cta-buttons .button { height: auto; min-height: 56px; font-size: 1rem; }
.platform-strip { margin-bottom: 0; }
.platform-strip .platform-strip-copy > span, .platform-strip .platform-strip-foot, .platform-strip .platform-legal-note, .platform-list .platform-source-item strong { font-size: .875rem; line-height: 1.5; color: var(--secondary); }
.platform-list .source-service-logo-inset { box-sizing: border-box; padding: 2px; }
.platform-strip .platform-kicker { font-size: .8125rem; color: var(--secondary); }
.platform-strip .platform-strip-copy strong { font-size: 1.25rem; }
@media (min-width: 721px) {
  .platform-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .platform-list .platform-source-item:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    justify-content: center;
  }
}
.platform-legal-note a { text-decoration: underline; text-underline-offset: 3px; }
.section-heading h2, #how-title, #compact-title, #beauty-title, .privacy-card h2, .download-card h2 { letter-spacing: -.035em; line-height: 1.08; }
.section-heading p, #features .feature-card p, .privacy-card p, .compact-copy p, .beauty-heading p, .faq-grid p, .download-card > div > p { font-size: 1rem; line-height: 1.65; }
.section-heading > p { max-width: 630px; }
#features .feature-card { padding: 30px; }
#features .feature-card h3 { font-size: 1.5rem; line-height: 1.2; letter-spacing: -.025em; }
#features .feature-card p { max-width: 46ch; }
#features .feature-wide p { max-width: 74ch; }
#features .feature-card .provider-mini, #features .feature-card .browser-row, #features .feature-card .engine-line, #features .feature-card .mini-url, #features .feature-card .feature-choice-panel, #features .feature-card .mini-queue { position: relative !important; inset: auto !important; margin-top: 24px; width: 100%; }
#features .feature-card { min-height: 0 !important; }
.feature-card .quality-pills { position: static !important; }
.feature-card .browser-chip { font-size: .875rem; }
.how-real-section { padding: 76px 0 80px; }
.how-layout { width: min(1240px, calc(100% - 64px)); grid-template-columns: minmax(240px, 300px) minmax(0, 1fr); gap: 40px; }
#how-title { font-size: clamp(2.5rem, 3.5vw, 3.25rem); }
.how-copy-panel > p, #how-caption { font-size: 1rem; line-height: 1.6; }
.how-live-copy { margin-top: 28px; }
#how .how-stepper { gap: 4px; }
#how .how-stepper button { min-height: 48px; font-size: .875rem; color: var(--secondary); border-radius: 6px; padding: 8px 4px; }
#how .how-stepper button.active { color: var(--text); font-weight: 750; background: var(--glass-subtle); }
#how .how-replay { min-height: 48px; height: auto; padding: 10px 14px; font-size: .875rem; color: var(--text); }
.how-demo-controls { flex-wrap: wrap; }
.how-stepper { min-width: 280px; }
.how-live-step, .kicker { color: var(--secondary); font-size: .875rem; }
:root[data-theme="dark"] .kicker, :root[data-theme="dark"] .how-live-step { color: #a8cfff; }
.how-app-window.is-paused *, .how-app-window.is-paused *::before, .how-app-window.is-paused *::after { animation-play-state: paused !important; }
.how-app-window[inert] { user-select: none; }
.compact-section { padding-block: 70px; }
#compact .compact-copy h2 { font-size: clamp(2.5rem, 4vw, 3.5rem); }
.compact-mode-option, .beauty-theme-option { min-height: 44px; font-size: .875rem; }
.compact-stage-note, .compact-points, .beauty-appearance-label, .wallpaper-label { font-size: .875rem; line-height: 1.5; color: var(--secondary); }
.wallpaper-swatch { min-width: 28px; min-height: 28px; }
.beauty-section { padding-top: 60px; padding-bottom: 60px; }
.privacy-section { padding-top: 70px; }
.privacy-card .privacy-facts strong, .privacy-card .privacy-facts span { font-size: .9375rem; line-height: 1.55; }
.privacy-card .privacy-network-note { font-size: .875rem; }
.privacy-promise { color: var(--secondary); font-size: .875rem; flex-wrap: wrap; }
.privacy-visual > span { font-size: .875rem; color: var(--secondary); }


.pricing-price span, .pricing-product { font-size: .9375rem; }
.pricing-summary > p { font-size: 1rem; line-height: 1.6; }
.pricing-benefits li strong { font-size: 1rem; }
.pricing-benefits li small { font-size: .875rem; line-height: 1.55; }
.checkout-status, .pricing-fineprint { font-size: .875rem; line-height: 1.6; color: var(--secondary); }
.pricing-fineprint { max-width: 800px; margin-inline: auto; }
.pricing-fineprint a, .faq-grid a, .privacy-card a, .legal-card a:not(.button), .purchase-help a { text-decoration: underline; text-underline-offset: 3px; color: var(--text); }
.checkout-status.is-error, .hero-checkout-status.is-error { color: #a41932; }
:root[data-theme="dark"] .checkout-status.is-error, :root[data-theme="dark"] .hero-checkout-status.is-error { color: #ffb5c2; }
.faq-grid summary { font-size: 1rem; line-height: 1.5; min-height: 52px; padding-block: 18px; }
.faq-grid p { max-width: 76ch; }
.faq-help-link { max-width:920px; margin:24px auto 0; text-align:center; color:var(--secondary); font-size:.9375rem; line-height:1.65; }
.faq-help-link a { color:var(--text); text-decoration:underline; text-underline-offset:3px; }
.support-questions .faq-grid { margin-top:24px; }
.support-questions .faq-grid summary { font-size:1rem; }
.download-card > div > .download-trust-note, .download-card > div > .download-oss-note, .download-checksum-link { font-size: .875rem !important; }
.download-card .download-actions { max-width: 350px; }
.footer-links a, footer p, .footer-brand small { font-size: .875rem; line-height: 1.5; }
.footer-links a { padding-block: 10px; }
.legal-card p, .oss-card > p, .purchase-lead, .purchase-status span { font-size: 1rem; line-height: 1.65; }
.legal-hero small, .oss-archive-note, .oss-license, .oss-legal-note, .oss-component p, .oss-component a, .oss-notice-list a, .purchase-note, .purchase-help, .purchase-license-meta, .purchase-footer { font-size: .875rem !important; line-height: 1.6; }
.oss-component strong { font-size: 1rem; }
.oss-notice-list a { min-height: 44px; }
.legal-hero h1, .purchase-card h1 { letter-spacing: -.035em; line-height: 1.1; }
.legal-card { border-radius: 24px; }
.purchase-card { min-width: 0; }
.purchase-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.purchase-actions .button { min-width: 0; max-width: 100%; }
.purchase-license { min-width: 0; }
.purchase-license code, .purchase-license-meta { overflow-wrap: anywhere; }
.purchase-help { color: var(--secondary); margin: 22px 0 0; }
.no-script-note { padding: 20px; border: 1px solid var(--line); border-radius: 12px; }

@media (max-width: 900px) {
  .site-header { height: auto; }
  .site-header nav { display: flex; flex-direction: row; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
  .site-header .nav-controls { display: flex; flex-direction: row; flex-wrap: nowrap; width: auto; margin-left: auto; gap: 10px; }
  .site-header .header-theme-switch { width: auto; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 14px; border: 1px solid var(--line); background: var(--glass-strong); color: var(--text); border-radius: 999px; font: inherit; font-size: .875rem; }
  .site-header .nav-links { display: none; width: 100%; order: 3; flex: 1 0 100%; padding: 14px; border-radius: 16px; background: var(--glass-strong); gap: 4px 18px; }
  .site-header .nav-links.is-open { display: flex; flex-wrap: wrap; justify-content: flex-start; }
  .site-header .nav-links a { display: inline-flex !important; }
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-cta-panel { max-width: none; }
  .how-layout { grid-template-columns: minmax(0, 1fr); width: calc(100% - 40px); }
  .how-copy-panel.how-real-heading { display: block; padding: 0; }
  #how-title { max-width: none; }
  #how-title br { display: none; }
  #how-title br::after { content: ' '; }
  .how-copy-panel > p { max-width: 620px; }
  .how-live-copy { max-width: 620px; min-height: 120px; margin-top: 24px; }
  #how-caption { min-height: 0; }
  .pricing-card { gap: 26px; }
}

@media (max-width: 680px) {
.shell{ width: calc(100% - 36px); }
.site-header{ padding-top: 14px; padding-bottom: 0; }
.site-header .header-theme-switch{ padding: 3px; gap: 0; }
.site-header .header-theme-switch .header-theme-option{ min-width: 38px; width: 38px; min-height: 38px; padding: 8px; }
.header-theme-option > span:last-child{ display: none; }
.site-header .nav-cta{ width: auto; font-size: .875rem; min-height: 44px; padding: 10px 13px; }
.hero{ padding: 28px 0 32px; gap: 26px; }
.hero-lockup{ --hero-icon-size: 96px; margin-bottom: 22px; gap: 15px; }
.hero .hero-app-icon{ width: 96px; height: 96px; flex-basis: 96px; border-radius: 24px; }
.hero .hero-lockup-copy strong{ font-size: 3.75rem; }
.hero .hero-lockup-copy span{ font-size: .875rem; line-height: 1.4; max-width: 220px; }
.hero h1{ font-size: clamp(2.8rem, 12vw, 4rem); margin-bottom: 18px; }
.hero .hero-copy{ font-size: 1.0625rem; line-height: 1.55; }
.hero-meta{ display: flex; gap: 8px; margin-top: 10px; }
.hero .hero-chip{ flex: 0 1 auto; font-size: .8125rem; gap: 6px; padding: 7px 10px; }
.hero .hero-chip strong{ font-size: .8125rem; }
.hero-cta-panel{ width: 100%; padding: 22px; gap: 16px; }
.hero-cta-copy h2{ margin: 0 0 10px; font-size: 1.75rem; }
.hero-cta-copy p{ line-height: 1.5; }
.platform-list .platform-source-item strong{ font-size: .875rem; }
.section-heading h2, #compact .compact-copy h2, #beauty-title, .privacy-card h2, .download-card h2{ font-size: 2.25rem; }
.section{ padding-block: 56px; }
#features .feature-card{ padding: 24px; }
#features .feature-card h3{ font-size: 1.5rem; margin-top: 20px; }
#features .feature-card p{ font-size: 1rem; }
.how-real-section{ padding-block: 48px; }
.how-layout{ width: calc(100% - 36px); gap: 24px; }
#how-title{ font-size: 2.25rem; }
.how-copy-panel > p{ margin-top: 16px; }
#how .how-demo-controls{ gap: 10px; }
#how .how-stepper{ min-width: 0; width: 100%; flex: 1 0 100%; }
#how .how-stepper button{ font-size: .8125rem; padding-inline: 2px; }
#how .how-replay{ margin-inline: auto; }
.compact-section, .beauty-section{ padding-block: 48px; }
.compact-stage-note{ margin-top: 12px; }
.beauty-customize{ gap: 14px; flex-wrap: wrap; }
.privacy-card{ padding: 26px; }
.privacy-card .privacy-facts{ grid-template-columns: 1fr; }
.privacy-card .privacy-facts li{ display: grid; grid-template-columns: 1fr; gap: 5px; }
.pricing-card{ padding: 26px; }
.pricing-benefits{ gap: 20px; }
.pricing-benefits li{ min-width: 0; }
.pricing-actions{ min-width: 0; }
.download-card{ padding: 26px; }
.download-card .download-actions{ max-width: none; }
.legal-card, .oss-card{ padding: 24px; }
.legal-card .legal-inline-button{ display: flex; width: 100%; margin-bottom: 15px; }
.purchase-main{ width: calc(100% - 32px); }
.purchase-card{ padding: 28px 20px; }
.purchase-card h1{ font-size: 2.25rem; }
.purchase-actions{ flex-direction: column; align-items: stretch; width: 100%; }
.purchase-actions .button{ width: 100%; }
.purchase-license-heading{ flex-wrap: wrap; gap: 8px; }
.purchase-status{ min-width: 0; }
.purchase-status > div{ min-width: 0; }
}
@container slurp-preview (max-width: 680px) {
#how .how-app-window{ height: 460px; border-radius: 18px; }
#how .how-result-state{ padding: 28px 16px 65px; }
#how .how-media-summary{ display: grid; grid-template-columns: 84px minmax(0,1fr); align-items: center; gap: 12px; text-align: left; margin-bottom: 14px; }
#how .how-media-summary > .walkthrough-thumb-hero{ width: 84px; height: 62px; margin: 0; border-radius: 8px; }
#how .how-media-copy h3{ font-size: 1rem; }
#how .how-analyzed-source{ margin-bottom: 14px; }
#how .how-advanced-section, #how .how-advanced-label{ display: none; }
#how .how-section-label{ margin-top: 12px; }
#how .how-option-row{ min-height: 38px; }
#how .how-options-section{ display: block; margin-bottom: 14px; }
#how .how-option-row{ min-height: 34px; padding: 5px 10px; }
#how .how-option-row strong, #how .how-menu, #how .how-segmented{ font-size: .75rem; }
#how .how-option-row small{ display: none; }
#how .how-sticky-download{ bottom: 0; }
}


@container slurp-preview (max-width: 360px) {
#how .how-app-window{ height: 500px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .how-app-window[data-state="result"] .how-options-section, .how-app-window[data-state="result"] .how-media-summary, .how-app-window[data-state="result"] .how-analyzed-source, .how-app-window[data-state="result"] .how-sticky-download, .how-app-window[data-state="result"] .how-section-label { opacity: 1 !important; transform: none !important; animation: none !important; }
}

/* The complete Mac window stays intact at every website width. */
#how-demo { width:100%; max-width:920px; margin:0 auto; padding:0; min-width:0; }
.how-app-viewport { position:relative; width:100%; aspect-ratio:920 / 632; overflow:hidden; border-radius:24px; isolation:isolate; }
.how-app-scale { width:920px; container:slurp-preview / inline-size; transform-origin:top left; }
.how-app-window.is-static-preview *, .how-app-window.is-static-preview *::before, .how-app-window.is-static-preview *::after { animation-duration:.01ms !important; animation-delay:0ms !important; animation-iteration-count:1 !important; animation-play-state:running !important; }
.how-app-viewport > .how-app-scale { transform:scale(var(--preview-scale, 1)); }
#how .how-app-scale .how-app-window { width:920px; height:632px; margin:0; }
.how-enlarge { display:flex; align-items:center; gap:8px; margin:16px auto 0; padding:10px 14px; min-height:44px; border:1px solid var(--line); border-radius:10px; background:var(--glass-subtle); color:var(--text); font:inherit; font-size:.875rem; font-weight:650; cursor:pointer; }
.how-enlarge:hover { background:var(--glass-strong); }
.how-preview-dialog { width:min(1010px, calc(100vw - 32px)); max-width:none; max-height:calc(100dvh - 32px); padding:24px; border:1px solid var(--line); border-radius:24px; background:var(--bg); color:var(--text); box-shadow:0 24px 90px rgba(0,0,0,.38); overflow:auto; }
.how-preview-dialog::backdrop { background:rgba(6,12,24,.75); backdrop-filter:blur(8px); }
.how-preview-dialog-heading { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:10px; }
.how-preview-dialog-heading h2 { margin:0; font-size:1.25rem; letter-spacing:-.03em; }
.how-preview-close { display:flex; align-items:center; justify-content:center; gap:10px; min-height:44px; padding:8px 14px; border:1px solid var(--line); border-radius:10px; background:var(--glass-subtle); color:var(--text); font:inherit; cursor:pointer; }
.how-preview-hint { margin:0 0 18px; font-size:.875rem; line-height:1.5; color:var(--secondary); }
.how-preview-scroll { overflow:auto; width:100%; max-height:calc(100dvh - 270px); min-height:180px; border:1px solid var(--line); border-radius:18px; overscroll-behavior:contain; }
.how-preview-scroll .how-app-scale { transform:none; }
.how-preview-dialog .how-stepper { margin:18px 0 0; display:flex; flex-wrap:wrap; justify-content:center; gap:6px; }
.how-preview-dialog .how-stepper button { min-height:44px; }
html.preview-dialog-open { overflow:hidden; }
.privacy-heading { max-width:980px; margin-bottom:40px; }
.privacy-heading h2 { max-width:980px; }
.privacy-heading p { max-width:720px; }
.privacy-card { min-height:350px; }
.privacy-card .privacy-promise { margin-top:0; }
.footer-usage-note { display:flex; flex-direction:column; align-items:center; gap:8px; margin:0 auto 40px; font-size:.875rem; line-height:1.6; color:var(--secondary); }
.browser-chip img.edge-logo { display:block; width:25px; height:25px; flex:0 0 25px; object-fit:contain; background:transparent; border-radius:0; box-shadow:none; overflow:visible; filter:drop-shadow(0 1px 2px rgba(0,0,0,.18)); }
@media (max-width:680px) {
  .how-app-viewport { border-radius:12px; }
  .how-preview-dialog { width:calc(100vw - 16px); max-height:calc(100dvh - 16px); padding:16px; border-radius:18px; }
  .how-preview-dialog-heading h2 { font-size:1.125rem; }
  .how-preview-scroll { max-height:calc(100dvh - 290px); }
  .privacy-heading { margin-bottom:28px; }
  .footer-usage-note { text-align:center; margin-bottom:28px; }
}


/* v0.80 — cleaner section entry positions and a purchase-led closing CTA. */
@media (min-width: 901px) {
  /* Preserve the normal page rhythm, but consume empty top padding when arriving by hash. */
  #how { scroll-margin-top: -40px; }
  #features { scroll-margin-top: -109px; }
  #privacy { scroll-margin-top: -34px; }
  #pricing { scroll-margin-top: -52px; }
  #faq { scroll-margin-top: -114px; }
}

/* Pricing already explains the trial elsewhere; keep this section focused on plan choice. */
.pricing-heading { margin-bottom: 36px; }

.final-cta-section { padding-top: 104px; padding-bottom: 82px; }
.final-cta-card { min-height: 0; }
.final-cta-copy { min-width: 0; }
.final-cta-copy h2 { margin-bottom: 10px; }
.final-cta-copy > p { max-width: 590px; }
.final-cta-plan-link { margin-top: 12px !important; }
.final-cta-plan-link a,
.final-cta-footnote a { color: var(--text); font-weight: 650; text-decoration: underline; text-underline-offset: 3px; }
.final-cta-actions { width: min(100%, 270px); gap: 10px; align-items: stretch; }
.final-cta-actions .button { width: 100%; min-height: 50px; }
.final-cta-status { min-height: 0; margin: 2px 0 0; color: var(--muted); font-size: .8125rem !important; line-height: 1.5 !important; text-align: center; }
.final-cta-status:empty { display: none; }
.final-cta-status.is-error { display: block; color: #a41932; }
:root[data-theme="dark"] .final-cta-status.is-error { color: #ffb5c2; }
.final-cta-footnote { margin: 18px auto 0; text-align: center; color: var(--muted); font-size: .8125rem; line-height: 1.55; }

@media (max-width: 900px) {
  /* Mobile/tablet already use tighter section padding; avoid aggressive negative offsets. */
  #how, #features, #privacy, #pricing, #faq { scroll-margin-top: 0; }
  .final-cta-section { padding-top: 64px; padding-bottom: 64px; }
}

@media (max-width: 680px) {
  .final-cta-actions { width: 100%; max-width: none; }
  .final-cta-footnote { max-width: 34ch; }
}


/* v0.81 — consistent homepage rhythm, source cascade, and mobile walkthrough. */

/* Make the physical page rhythm consistent first; anchors no longer compensate
   for oversized historical section padding. */
@media (min-width: 901px) {
  .how-real-section { padding: 70px 0; }
  #features.section,
  #privacy.section,
  #pricing.section { padding-top: 60px; padding-bottom: 60px; }
  #faq.faq-section { padding-top: 60px; padding-bottom: 60px; }
  .final-cta-section { padding-top: 56px; padding-bottom: 76px; }
  #how, #features, #privacy, #pricing, #faq { scroll-margin-top: 24px; }
}

/* Source logos appear in visual reading order because the DOM follows the
   responsive grid: left-to-right, then top-to-bottom. */
.platform-list .platform-source-item.reveal-on-scroll {
  --reveal-duration: 300ms;
  --reveal-distance: 7px;
  --reveal-blur: 0px;
}

@media (max-width: 900px) {
  #how, #features, #privacy, #pricing, #faq { scroll-margin-top: 12px; }
  .how-real-section { padding-block: 52px; }
  #features.section,
  #privacy.section,
  #pricing.section { padding-block: 56px; }
  #faq.faq-section { padding: 56px 0; }
  .final-cta-section { padding-top: 56px; padding-bottom: 64px; }
}

@media (max-width: 680px) {
  /* The phone walkthrough is a composition of its own, rather than a desktop
     demo with desktop spacing squeezed into a narrow viewport. */
  #how .how-layout { gap: 18px; }
  #how .how-copy-panel.how-real-heading { padding-inline: 18px !important; }
  #how .how-copy-panel > p { margin-top: 12px; }
  #how .guide-inline-link { margin-top: 12px; }
  #how .how-live-copy {
    min-height: 0;
    margin-top: 18px;
    padding: 12px 0 0;
    border-top: 1px solid var(--line);
  }
  #how .how-live-step { margin-bottom: 5px; }
  #how #how-caption { min-height: 0; line-height: 1.5; }
  #how .how-visual-column { gap: 12px; }
  #how .how-path-switch { margin-inline: 18px; width: calc(100% - 36px); }
  #how .how-path-switch button { min-height: 44px; padding: 9px 8px; }
  /* The SDR border chase is intentionally calmer on a phone-sized rendering. */
  #how .how-url-effects { opacity: .82; }
  #how .how-enlarge { display: none; }
  #how .how-demo-footer { margin-top: 14px; padding-inline: 10px; }
  #how .how-demo-controls { gap: 8px; }
  #how .how-stepper { gap: 3px; }
  #how .how-stepper button { min-height: 42px; font-size: .75rem; }
  #how .how-stepper button i { margin-bottom: 6px; }
  #how .how-replay { min-height: 44px; padding: 9px 13px; }

/* On a scaled phone preview the desktop entrance choreography becomes noisy.
     Keep state changes crisp: a short cross-fade, no stacked rise/scale effects. */
  #how .how-state-panel { transition: opacity 180ms ease !important; transform: none !important; }
  #how .how-app-window[data-state="result"] .how-media-summary,
  #how .how-app-window[data-state="result"] .how-analyzed-source,
  #how .how-app-window[data-state="result"] .how-section-label,
  #how .how-app-window[data-state="result"] .how-options-section,
  #how .how-app-window[data-state="result"] .how-sticky-download,
  #how .how-app-window[data-state="queue"] .how-queue-row,
  #how .how-app-window[data-state="history"] .how-history-row {
    animation-duration: 220ms !important;
    animation-delay: 0ms !important;
  }
}

/* v0.87 — supported-source row reveal -----------------------------------
   All source marks begin slightly frosted, hold long enough to be perceived
   even when immediately visible at page load, then resolve by full rows from
   top to bottom. Labels remain static and there is deliberately no movement. */
html.source-reveal-enabled .platform-list .platform-source-item.source-logo-reveal .source-service-logo {
  opacity: .30;
  transition: opacity 760ms cubic-bezier(.2,.72,.24,1);
  will-change: opacity;
}
html.source-reveal-enabled .platform-list .platform-source-item.source-logo-reveal.is-visible .source-service-logo {
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  html.source-reveal-enabled .platform-list .platform-source-item.source-logo-reveal .source-service-logo {
    opacity: 1 !important;
    filter: none !important;
    transition: none !important;
  }
}


/* v0.86 — browser companion beta label ----------------------------------- */
#features .feature-title-with-badge {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
}
#features .feature-beta-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(10,132,255,.24);
  background: rgba(10,132,255,.10);
  color: var(--blue);
  box-shadow: inset 0 1px rgba(255,255,255,.12);
  font-size: 10px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: .035em;
  text-transform: uppercase;
  vertical-align: middle;
}
@media (max-width: 760px) {
  #features .feature-title-with-badge { gap: 7px; }
  #features .feature-beta-badge { min-height: 20px; padding: 2px 7px; font-size: 9px; }
}


/* v0.91 — persistent frosted site navigation -----------------------------
   The primary navigation now behaves like a macOS/Apple-style local nav:
   full-width, sticky, lightly translucent at the top and a little more
   substantial once page content is moving underneath it. */
:root, :root[data-theme="light"] {
  --nav-frost: rgba(246, 247, 249, .54);
  --nav-frost-scrolled: rgba(246, 247, 249, .76);
  --nav-hairline: rgba(20, 23, 28, .10);
  --nav-shadow: rgba(36, 43, 54, .07);
}
:root[data-theme="dark"] {
  --nav-frost: rgba(11, 14, 21, .48);
  --nav-frost-scrolled: rgba(11, 14, 21, .72);
  --nav-hairline: rgba(255, 255, 255, .10);
  --nav-shadow: rgba(0, 0, 0, .28);
}

html { scroll-padding-top: 70px; }
#how, #features, #privacy, #pricing, #faq { scroll-margin-top: 0 !important; }

.site-header.shell {
  position: sticky;
  top: 0;
  z-index: 90;
  width: 100%;
  max-width: none;
  height: 56px;
  margin: 0;
  padding: 0;
  background: var(--nav-frost);
  border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: saturate(170%) blur(20px);
  backdrop-filter: saturate(170%) blur(20px);
  transition: background-color .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.site-header.shell.is-scrolled,
.site-header.shell.menu-open {
  background: var(--nav-frost-scrolled);
  border-bottom-color: var(--nav-hairline);
  box-shadow: 0 8px 28px var(--nav-shadow);
}
.site-header nav {
  width: min(1160px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}
.nav-home {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--text);
  transition: background .18s ease, transform .18s ease;
}
.nav-home:hover { background: var(--glass-subtle); }
.nav-home:active { transform: scale(.96); }
.nav-home img {
  width: 25px;
  height: 25px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.10));
}
.nav-home-label { display: none; font-weight: 720; letter-spacing: -.02em; }
.site-header .nav-links {
  flex: 1;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 22px;
  min-width: 0;
}
.site-header .nav-links a {
  min-height: 36px;
  padding: 0;
  font-size: 13px;
  color: var(--secondary);
}
.site-header .nav-links a:hover,
.site-header .nav-links a[aria-current="page"] { color: var(--text); }
.site-header .nav-controls {
  flex: 0 0 auto;
  margin-left: auto;
  gap: 9px;
}
.site-header .header-theme-switch {
  padding: 2px;
  gap: 2px;
  background: rgba(var(--bg-rgb), .24);
}
.site-header .header-theme-switch .header-theme-option {
  min-height: 34px;
  height: 34px;
  min-width: 62px;
  padding-inline: 10px;
  font-size: 12px;
}
.site-header .nav-cta {
  min-height: 36px;
  height: 36px;
  padding: 0 13px;
  font-size: 12px;
  border-radius: 999px;
}

@media (max-width: 1120px) and (min-width: 901px) {
  .site-header nav { gap: 14px; font-size: 12px; }
  .site-header .nav-links { gap: 14px; }
  .site-header .nav-links a { font-size: 12px; }
  .site-header .header-theme-switch .header-theme-option { min-width: 35px; width: 35px; padding: 7px; }
  .site-header .header-theme-option > span:last-child { display: none; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 64px; }
  .site-header.shell {
    height: 54px;
    padding: 0;
    align-items: center;
  }
  .site-header nav {
    width: calc(100% - 28px);
    height: 100%;
    margin: 0 auto;
    padding: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: 54px auto auto;
    align-items: center;
    gap: 0 10px;
  }
  .nav-home {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    width: auto;
    height: 40px;
    padding: 0 9px 0 4px;
    gap: 8px;
  }
  .nav-home img { width: 26px; height: 26px; }
  .nav-home-label { display: inline; font-size: 15px; }
  .menu-toggle {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    display: inline-flex;
    min-height: 38px;
    height: 38px;
    padding: 0 12px;
    background: rgba(var(--bg-rgb), .24);
    border-color: var(--line);
    font-size: 13px;
  }
  .site-header .nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    position: absolute;
    top: 54px;
    left: 14px;
    right: 14px;
    width: auto;
    margin: 0;
    padding: 10px;
    display: none;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 2px;
    border: 1px solid var(--nav-hairline);
    border-radius: 16px;
    background: var(--nav-frost-scrolled);
    -webkit-backdrop-filter: saturate(175%) blur(24px);
    backdrop-filter: saturate(175%) blur(24px);
    box-shadow: 0 18px 48px var(--nav-shadow);
  }
  .site-header .nav-links.is-open { display: flex; }
  .site-header .nav-links a {
    display: flex !important;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 15px;
    color: var(--text);
  }
  .site-header .nav-links a:hover { background: var(--glass-subtle); }
  .site-header .nav-controls {
    grid-column: 1 / -1;
    grid-row: 3;
    position: absolute;
    top: calc(54px + 344px);
    left: 14px;
    right: 14px;
    width: auto;
    margin: 0;
    padding: 10px;
    display: none;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--nav-hairline);
    border-top: 0;
    border-radius: 0 0 16px 16px;
    background: var(--nav-frost-scrolled);
    -webkit-backdrop-filter: saturate(175%) blur(24px);
    backdrop-filter: saturate(175%) blur(24px);
    box-shadow: 0 22px 48px var(--nav-shadow);
  }
  .site-header.menu-open .nav-controls { display: flex; }
  .site-header.menu-open .nav-links { border-radius: 16px 16px 0 0; }
  .site-header .header-theme-switch { flex: 1; }
  .site-header .header-theme-switch .header-theme-option { flex: 1; min-width: 0; }
  .site-header .nav-cta { min-height: 40px; height: 40px; }
}

@media (max-width: 520px) {
  .site-header .nav-controls {
    top: calc(54px + 344px);
    flex-wrap: wrap;
  }
  .site-header .header-theme-switch,
  .site-header .nav-cta { width: 100%; }
  .site-header .nav-cta { justify-content: center; }
}

/* v0.92 — refined local navigation ---------------------------------------
   Keep the frosted bar full-width, but constrain its contents to a compact
   centered product-nav column. Three explicit zones prevent the home control
   and utilities from hugging the viewport edges. */
@media (min-width: 901px) {
  .site-header.shell {
    height: 50px;
    background: color-mix(in srgb, var(--nav-frost) 82%, transparent);
  }
  .site-header.shell.is-scrolled {
    background: color-mix(in srgb, var(--nav-frost-scrolled) 90%, transparent);
    box-shadow: 0 5px 22px var(--nav-shadow);
  }
  .site-header nav {
    width: min(980px, calc(100% - 64px));
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    margin-inline: auto;
  }
  .nav-home {
    width: auto;
    height: 36px;
    padding: 0 7px 0 3px;
    gap: 7px;
    border-radius: 999px;
    justify-self: start;
  }
  .nav-home img {
    width: 24px;
    height: 24px;
  }
  .nav-home-label {
    display: inline;
    font-size: 13px;
    font-weight: 690;
    letter-spacing: -.015em;
  }
  .site-header .nav-links {
    min-width: 0;
    display: flex;
    justify-content: center;
    gap: 17px;
  }
  .site-header .nav-links a {
    min-height: 34px;
    font-size: 12.5px;
    white-space: nowrap;
  }
  .site-header .nav-controls {
    justify-self: end;
    margin-left: 0;
    gap: 7px;
  }
  .site-header .header-theme-switch {
    height: 32px;
    padding: 2px;
    gap: 0;
    border-radius: 999px;
    background: rgba(var(--bg-rgb), .18);
  }
  .site-header .header-theme-switch .header-theme-option {
    width: 30px;
    min-width: 30px;
    height: 28px;
    min-height: 28px;
    padding: 6px;
    border-radius: 999px;
  }
  .site-header .header-theme-option > span:last-child {
    display: none;
  }
  .site-header .header-theme-option .theme-option-icon,
  .site-header .header-theme-option .theme-option-icon svg {
    width: 15px;
    height: 15px;
  }
  .site-header .nav-cta {
    height: 32px;
    min-height: 32px;
    padding-inline: 12px;
    border-color: transparent;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 680;
    box-shadow: 0 3px 12px rgba(10,132,255,.18);
  }
  .site-header .nav-cta:hover {
    filter: brightness(1.05);
    transform: translateY(-.5px);
  }
}

@media (min-width: 901px) and (max-width: 1050px) {
  .site-header nav {
    width: calc(100% - 72px);
    gap: 12px;
  }
  .nav-home-label { display: none; }
  .site-header .nav-links { gap: 13px; }
  .site-header .nav-links a { font-size: 12px; }
  .site-header .nav-cta { padding-inline: 10px; }
}

/* v0.93 — compact centered desktop local nav -----------------------------
   Mirror the balance of Apple's global nav more closely: the home mark,
   primary links and utilities form one compact centered row rather than
   three zones spanning the available width. */
@media (min-width: 901px) {
  .site-header.shell {
    height: 46px;
  }

  .site-header nav {
    width: max-content;
    max-width: calc(100% - 40px);
    height: 100%;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
  }

  .site-header .nav-home {
    width: 26px;
    height: 30px;
    flex: 0 0 26px;
    padding: 0;
    margin: 0 15px 0 0;
    border-radius: 8px;
  }
  .site-header .nav-home img {
    width: 20px;
    height: 20px;
  }
  .site-header .nav-home-label {
    display: none !important;
  }

  .site-header .nav-links {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 24px;
  }
  .site-header .nav-links a {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    padding: 0;
    font-size: 12px;
    line-height: 1;
    white-space: nowrap;
    color: var(--secondary);
  }

  .site-header .nav-controls {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin: 0 0 0 20px;
    gap: 9px;
  }

  .site-header .header-theme-switch {
    height: 30px;
    padding: 2px;
    gap: 0;
    border-radius: 999px;
    background: color-mix(in srgb, var(--glass-subtle) 76%, transparent);
    border: 1px solid var(--line);
  }
  .site-header .header-theme-switch .header-theme-option {
    width: 26px;
    min-width: 26px;
    height: 26px;
    min-height: 26px;
    padding: 5px;
    border-radius: 999px;
  }
  .site-header .header-theme-option > span:last-child {
    display: none !important;
  }
  .site-header .header-theme-option .theme-option-icon,
  .site-header .header-theme-option .theme-option-icon svg {
    width: 14px;
    height: 14px;
  }

  .site-header .nav-cta {
    height: 30px;
    min-height: 30px;
    padding: 0 12px;
    border: 1px solid #0071e3;
    border-radius: 999px;
    background: #0071e3 !important;
    color: #fff !important;
    font-size: 11.5px;
    font-weight: 650;
    line-height: 1;
    box-shadow: none;
    text-shadow: none;
  }
  .site-header .nav-cta:hover {
    background: #0077ed !important;
    border-color: #0077ed;
    color: #fff !important;
    filter: none;
    transform: none;
  }
}

@media (min-width: 901px) and (max-width: 1120px) {
  .site-header .nav-home { margin-right: 11px; }
  .site-header .nav-links { gap: 16px; }
  .site-header .nav-links a { font-size: 11.5px; }
  .site-header .nav-controls { margin-left: 15px; gap: 7px; }
}


/* v0.94 — queue progress enters with the feature card ------------------- */
html.queue-progress-enabled .feature-queue-card .mini-queue-row[data-progress-target] .mini-progress i {
  width: 0;
}
html.queue-progress-enabled .feature-queue-card .mini-queue-row[data-progress-target] > small {
  font-variant-numeric: tabular-nums;
  min-width: 3.6em;
}
@media (prefers-reduced-motion: reduce) {
  html.queue-progress-enabled .feature-queue-card .mini-queue-row[data-progress-target] .mini-progress i {
    width: var(--progress) !important;
  }
}

/* v0.95 — Apple-style navigation proportions and mobile sheet -----------
   Desktop uses a centered local-nav width with the primary links distributed
   across the available middle span. Mobile turns the navigation into one
   continuous full-height frosted layer rather than stacked floating cards. */
@media (min-width: 901px) {
  .site-header.shell {
    height: 46px;
  }
  .site-header nav {
    width: min(1060px, calc(100% - 56px));
    max-width: none;
    height: 100%;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
  }
  .site-header .nav-home {
    width: 28px;
    height: 30px;
    flex: 0 0 28px;
    margin: 0 30px 0 0;
    padding: 0;
    border-radius: 8px;
  }
  .site-header .nav-home img {
    width: 20px;
    height: 20px;
  }
  .site-header .nav-home-label {
    display: none !important;
  }
  .site-header .nav-links {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0;
  }
  .site-header .nav-links a {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 0 5px;
    font-size: 12px;
    line-height: 1;
    white-space: nowrap;
  }
  .site-header .nav-controls {
    flex: 0 0 auto;
    margin: 0 0 0 30px;
    gap: 9px;
  }
}

@media (min-width: 901px) and (max-width: 1120px) {
  .site-header nav {
    width: min(980px, calc(100% - 42px));
  }
  .site-header .nav-home { margin-right: 21px; }
  .site-header .nav-controls { margin-left: 21px; gap: 7px; }
  .site-header .nav-links a { font-size: 11.5px; padding-inline: 3px; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 54px; }
  html.legacy-mobile-menu-lock-unused,
  html.legacy-mobile-menu-lock-unused body {
    overflow: hidden;
    overscroll-behavior: none;
  }

  .site-header.shell {
    height: 54px;
    overflow: visible;
  }
  .site-header nav {
    width: calc(100% - 32px);
    height: 54px;
    margin: 0 auto;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 3;
  }

  /* One continuous menu layer underneath the persistent top row. */
  .site-header::after {
    content: "";
    position: fixed;
    z-index: 1;
    top: 54px;
    left: 0;
    right: 0;
    bottom: 0;
    background: color-mix(in srgb, var(--nav-frost-scrolled) 94%, transparent);
    -webkit-backdrop-filter: saturate(180%) blur(28px);
    backdrop-filter: saturate(180%) blur(28px);
    border-top: 1px solid var(--nav-hairline);
    opacity: 0;
    clip-path: inset(0 0 100% 0);
    pointer-events: none;
    transition:
      clip-path 380ms cubic-bezier(.22,.78,.2,1),
      opacity 240ms ease;
  }
  .site-header.menu-open::after {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    pointer-events: auto;
  }

  .site-header .nav-home {
    width: 34px;
    height: 38px;
    padding: 0;
    margin: 0;
    justify-content: flex-start;
    border-radius: 9px;
    position: relative;
    z-index: 3;
  }
  .site-header .nav-home img {
    width: 25px;
    height: 25px;
  }
  .site-header .nav-home-label {
    display: none !important;
  }

  /* Apple-style compact menu glyph that becomes an X. */
  .menu-toggle {
    width: 38px;
    min-width: 38px;
    height: 38px;
    min-height: 38px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--text);
    font-size: 0;
    position: relative;
    z-index: 3;
  }
  .menu-toggle::before,
  .menu-toggle::after {
    content: "";
    position: absolute;
    left: 10px;
    width: 18px;
    height: 1.5px;
    border-radius: 99px;
    background: currentColor;
    transform-origin: center;
    transition:
      top 260ms cubic-bezier(.22,.78,.2,1),
      transform 260ms cubic-bezier(.22,.78,.2,1),
      opacity 180ms ease;
  }
  .menu-toggle::before { top: 14px; }
  .menu-toggle::after { top: 22px; }
  .menu-toggle[aria-expanded="true"]::before {
    top: 18px;
    transform: rotate(45deg);
  }
  .menu-toggle[aria-expanded="true"]::after {
    top: 18px;
    transform: rotate(-45deg);
  }
  .menu-toggle:hover { background: var(--glass-subtle); }

  .site-header .nav-links {
    position: fixed;
    z-index: 2;
    top: 54px;
    left: 0;
    right: 0;
    bottom: 116px;
    width: auto;
    margin: 0;
    padding: clamp(42px, 8vh, 72px) max(28px, calc((100vw - 620px) / 2));
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 180ms ease,
      transform 340ms cubic-bezier(.22,.78,.2,1),
      visibility 0s linear 340ms;
  }
  .site-header.menu-open .nav-links,
  .site-header .nav-links.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 45ms, 45ms, 0s;
  }
  .site-header .nav-links a {
    display: flex !important;
    min-height: 52px;
    padding: 0;
    border-radius: 0;
    background: none !important;
    color: var(--text);
    font-size: clamp(25px, 5.6vw, 34px);
    font-weight: 630;
    letter-spacing: -.025em;
    line-height: 1.12;
    opacity: 0;
    transform: translateY(-8px);
    transition:
      opacity 240ms ease,
      transform 360ms cubic-bezier(.22,.78,.2,1);
  }
  .site-header.menu-open .nav-links a {
    opacity: 1;
    transform: translateY(0);
  }
  .site-header.menu-open .nav-links a:nth-child(1) { transition-delay: 80ms; }
  .site-header.menu-open .nav-links a:nth-child(2) { transition-delay: 108ms; }
  .site-header.menu-open .nav-links a:nth-child(3) { transition-delay: 136ms; }
  .site-header.menu-open .nav-links a:nth-child(4) { transition-delay: 164ms; }
  .site-header.menu-open .nav-links a:nth-child(5) { transition-delay: 192ms; }
  .site-header.menu-open .nav-links a:nth-child(6) { transition-delay: 220ms; }
  .site-header.menu-open .nav-links a:nth-child(7) { transition-delay: 248ms; }

  .site-header .nav-controls {
    position: fixed;
    z-index: 2;
    left: max(28px, calc((100vw - 620px) / 2));
    right: max(28px, calc((100vw - 620px) / 2));
    bottom: max(22px, env(safe-area-inset-bottom));
    top: auto;
    width: auto;
    margin: 0;
    padding: 0;
    display: flex !important;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px);
    transition:
      opacity 200ms ease,
      transform 320ms cubic-bezier(.22,.78,.2,1),
      visibility 0s linear 320ms;
  }
  .site-header.menu-open .nav-controls {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 230ms, 230ms, 0s;
  }
  .site-header .header-theme-switch {
    flex: 0 0 auto;
    width: auto;
    min-width: 104px;
  }
  .site-header .nav-cta {
    flex: 1 1 auto;
    width: auto;
    justify-content: center;
    min-height: 42px;
    height: 42px;
  }
}

@media (max-width: 520px) {
  .site-header .nav-links {
    bottom: 126px;
    padding-top: 38px;
  }
  .site-header .nav-links a {
    min-height: 50px;
    font-size: 28px;
  }
  .site-header .nav-controls {
    flex-wrap: nowrap;
  }
  .site-header .header-theme-switch,
  .site-header .nav-cta {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header::after,
  .site-header .nav-links,
  .site-header .nav-links a,
  .site-header .nav-controls,
  .menu-toggle::before,
  .menu-toggle::after {
    transition: none !important;
  }
}

/* v0.96 — corrected Apple-inspired global navigation ----------------------
   Desktop mirrors the useful structural idea from Apple's global nav: a
   centered 1024px content area and even distribution across the entire row.
   Mobile no longer uses a separate dropdown/overlay. The header itself expands
   to the viewport, then its menu content settles in. */
@media (min-width: 901px) {
  .site-header.shell {
    height: 46px;
  }

  .site-header nav {
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 1024px !important;
    height: 46px !important;
    margin-inline: auto !important;
    padding-inline: 22px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0 !important;
  }

  .site-header .nav-home {
    flex: 0 0 28px !important;
    width: 28px !important;
    height: 44px !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .site-header .nav-home img {
    width: 20px !important;
    height: 20px !important;
  }
  .site-header .nav-home-label { display: none !important; }

  .site-header .nav-links {
    flex: 1 1 auto !important;
    width: auto !important;
    min-width: 0 !important;
    margin: 0 22px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0 !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
  }
  .site-header .nav-links a {
    min-height: 44px !important;
    padding: 0 4px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 12px !important;
    line-height: 1 !important;
    white-space: nowrap !important;
  }

  .site-header .nav-controls {
    flex: 0 0 auto !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
  }
  .site-header .header-theme-switch {
    height: 32px !important;
  }
  .site-header .nav-cta {
    min-height: 32px !important;
    height: 32px !important;
    padding-inline: 13px !important;
    font-size: 12px !important;
  }
}

@media (min-width: 901px) and (max-width: 1080px) {
  .site-header nav {
    padding-inline: 18px !important;
  }
  .site-header .nav-links {
    margin-inline: 16px !important;
  }
  .site-header .nav-links a {
    font-size: 11.5px !important;
    padding-inline: 2px !important;
  }
  .site-header .nav-controls { gap: 7px !important; }
  .site-header .nav-cta { padding-inline: 10px !important; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 48px; }

  html.legacy-mobile-menu-lock-unused,
  html.legacy-mobile-menu-lock-unused body {
    overflow: hidden !important;
    overscroll-behavior: none;
  }

  .site-header.shell {
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    height: 48px !important;
    min-height: 48px !important;
    max-height: 100dvh !important;
    overflow: hidden !important;
    background: color-mix(in srgb, var(--nav-frost-scrolled) 93%, transparent) !important;
    -webkit-backdrop-filter: saturate(180%) blur(24px) !important;
    backdrop-filter: saturate(180%) blur(24px) !important;
    border-bottom: 1px solid var(--nav-hairline) !important;
    transition:
      height 240ms cubic-bezier(.4,0,.6,1) 80ms,
      background-color 240ms cubic-bezier(.4,0,.6,1) 80ms !important;
  }

  .site-header.shell.menu-open {
    height: 100dvh !important;
    background: color-mix(in srgb, var(--nav-frost-scrolled) 98%, var(--bg) 2%) !important;
    transition-delay: 0ms !important;
  }

  /* Disable the old overlay layer completely; the expanding header *is* the menu. */
  .site-header::after {
    display: none !important;
    content: none !important;
  }

  .site-header nav {
    box-sizing: border-box !important;
    width: 100% !important;
    height: 48px !important;
    margin: 0 !important;
    padding-inline: max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right)) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    position: relative !important;
    z-index: 3 !important;
  }

  .site-header .nav-home {
    flex: 0 0 48px !important;
    width: 48px !important;
    height: 48px !important;
    margin: 0 !important;
    padding: 0 !important;
    justify-content: flex-start !important;
  }
  .site-header .nav-home img {
    width: 24px !important;
    height: 24px !important;
  }
  .site-header .nav-home-label { display: none !important; }

  /* Two-line menu glyph: Apple's compact trigger pattern, adapted for Slurp. */
  .menu-toggle {
    flex: 0 0 48px !important;
    width: 48px !important;
    min-width: 48px !important;
    height: 48px !important;
    min-height: 48px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--text) !important;
    font-size: 0 !important;
    position: relative !important;
    z-index: 4 !important;
  }
  .menu-toggle::before,
  .menu-toggle::after {
    content: "" !important;
    position: absolute !important;
    left: 15px !important;
    width: 18px !important;
    height: 1.5px !important;
    border-radius: 999px !important;
    background: currentColor !important;
    transform-origin: 50% 50% !important;
    transition:
      top 240ms cubic-bezier(.4,0,.6,1),
      transform 240ms cubic-bezier(.4,0,.6,1) !important;
  }
  .menu-toggle::before { top: 19px !important; }
  .menu-toggle::after { top: 27px !important; }
  .menu-toggle[aria-expanded="true"]::before {
    top: 23px !important;
    transform: rotate(45deg) !important;
  }
  .menu-toggle[aria-expanded="true"]::after {
    top: 23px !important;
    transform: rotate(-45deg) !important;
  }

  .site-header .nav-links {
    position: absolute !important;
    z-index: 2 !important;
    top: 48px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: auto !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    padding: 50px max(36px, calc((100vw - 620px) / 2)) 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: 0 !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(-8px) !important;
    transition:
      opacity 180ms cubic-bezier(.4,0,.6,1),
      transform 240ms cubic-bezier(.4,0,.6,1),
      visibility 0s linear 240ms !important;
  }

  .site-header.menu-open .nav-links,
  .site-header .nav-links.is-open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
    transition-delay: 120ms, 120ms, 0ms !important;
  }

  .site-header .nav-links a {
    display: flex !important;
    align-items: center !important;
    min-height: 64px !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--text) !important;
    font-size: clamp(30px, 8vw, 38px) !important;
    font-weight: 600 !important;
    letter-spacing: -.026em !important;
    line-height: 1.08 !important;
    opacity: 0 !important;
    transform: translateY(-8px) !important;
    transition:
      opacity 240ms cubic-bezier(.4,0,.6,1),
      transform 240ms cubic-bezier(.4,0,.6,1) !important;
  }
  .site-header.menu-open .nav-links a {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }
  .site-header.menu-open .nav-links a:nth-child(1) { transition-delay: 160ms !important; }
  .site-header.menu-open .nav-links a:nth-child(2) { transition-delay: 180ms !important; }
  .site-header.menu-open .nav-links a:nth-child(3) { transition-delay: 200ms !important; }
  .site-header.menu-open .nav-links a:nth-child(4) { transition-delay: 220ms !important; }
  .site-header.menu-open .nav-links a:nth-child(5) { transition-delay: 240ms !important; }
  .site-header.menu-open .nav-links a:nth-child(6) { transition-delay: 260ms !important; }
  .site-header.menu-open .nav-links a:nth-child(7) { transition-delay: 280ms !important; }

  .site-header .nav-controls {
    position: absolute !important;
    z-index: 2 !important;
    left: max(36px, calc((100vw - 620px) / 2)) !important;
    right: max(36px, calc((100vw - 620px) / 2)) !important;
    bottom: max(28px, calc(env(safe-area-inset-bottom) + 12px)) !important;
    top: auto !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(8px) !important;
    transition:
      opacity 200ms cubic-bezier(.4,0,.6,1),
      transform 240ms cubic-bezier(.4,0,.6,1),
      visibility 0s linear 240ms !important;
  }
  .site-header.menu-open .nav-controls {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
    transition-delay: 260ms, 260ms, 0ms !important;
  }
  .site-header .header-theme-switch {
    flex: 0 0 auto !important;
    min-width: 104px !important;
    height: 44px !important;
  }
  .site-header .nav-cta {
    flex: 1 1 auto !important;
    min-height: 44px !important;
    height: 44px !important;
    justify-content: center !important;
    font-size: 15px !important;
  }
}

@media (max-width: 520px) {
  .site-header .nav-links {
    padding-top: 42px !important;
    padding-inline: 32px !important;
  }
  .site-header .nav-links a {
    min-height: 60px !important;
    font-size: 32px !important;
  }
  .site-header .nav-controls {
    left: 32px !important;
    right: 32px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header.shell,
  .site-header .nav-links,
  .site-header .nav-links a,
  .site-header .nav-controls,
  .menu-toggle::before,
  .menu-toggle::after {
    transition: none !important;
  }
}

/* v0.97 — mobile menu composition ---------------------------------------
   Keep v0.96's Apple-like expand/collapse timing, but structure the open
   navigation as an actual sheet: top row, links, flexible breathing room,
   then secondary controls. This avoids detached controls and browser-toolbar
   collisions on mobile Safari. */
@media (max-width: 900px) {
  .site-header.shell {
    overflow: hidden !important;
  }

  .site-header nav {
    box-sizing: border-box !important;
    width: 100% !important;
    height: 48px !important;
    min-height: 48px !important;
    padding: 0 max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left)) !important;
    display: grid !important;
    grid-template-columns: 48px minmax(0, 1fr) 48px !important;
    grid-template-rows: 48px minmax(0, 1fr) auto !important;
    align-items: center !important;
    position: relative !important;
    overflow: hidden !important;
  }

  .site-header.menu-open nav {
    height: 100% !important;
  }

  .site-header .nav-home {
    grid-column: 1 !important;
    grid-row: 1 !important;
    position: static !important;
    z-index: 4 !important;
    justify-self: start !important;
    align-self: center !important;
    opacity: 1 !important;
    transition: opacity 140ms cubic-bezier(.4,0,.6,1) !important;
  }

  .site-header.menu-open .nav-home {
    opacity: 0 !important;
    pointer-events: none !important;
  }

  .menu-toggle {
    grid-column: 3 !important;
    grid-row: 1 !important;
    position: relative !important;
    inset: auto !important;
    justify-self: end !important;
    align-self: center !important;
    z-index: 5 !important;
  }

  .site-header .nav-links {
    grid-column: 1 / -1 !important;
    grid-row: 2 !important;
    position: static !important;
    inset: auto !important;
    width: auto !important;
    height: auto !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 32px 28px 12px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: 0 !important;
    overflow: visible !important;
  }

  .site-header .nav-links a {
    min-height: 0 !important;
    padding: 10px 0 11px !important;
    font-size: clamp(28px, 7.3vw, 34px) !important;
    line-height: 1.06 !important;
    font-weight: 600 !important;
    letter-spacing: -.028em !important;
  }

  .site-header .nav-controls {
    grid-column: 1 / -1 !important;
    grid-row: 3 !important;
    position: static !important;
    inset: auto !important;
    width: auto !important;
    margin: 0 28px !important;
    padding: 14px 0 max(26px, calc(env(safe-area-inset-bottom) + 18px)) !important;
    display: grid !important;
    grid-template-columns: 112px minmax(0, 1fr) !important;
    align-items: center !important;
    gap: 12px !important;
    border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent) !important;
  }

  .site-header .header-theme-switch {
    width: 112px !important;
    min-width: 112px !important;
    height: 44px !important;
  }

  .site-header .nav-cta {
    width: 100% !important;
    min-height: 44px !important;
    height: 44px !important;
    border-radius: 999px !important;
  }

  /* Open state appears only after the header has started expanding. */
  .site-header .nav-links,
  .site-header .nav-controls {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }

  .site-header.menu-open .nav-links,
  .site-header.menu-open .nav-controls {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  .site-header.menu-open .nav-links {
    transition-delay: 90ms, 90ms, 0ms !important;
  }
  .site-header.menu-open .nav-controls {
    transition-delay: 190ms, 190ms, 0ms !important;
  }

  /* Apple-like quick cascading settle: noticeable, not theatrical. */
  .site-header.menu-open .nav-links a:nth-child(1) { transition-delay: 118ms !important; }
  .site-header.menu-open .nav-links a:nth-child(2) { transition-delay: 132ms !important; }
  .site-header.menu-open .nav-links a:nth-child(3) { transition-delay: 146ms !important; }
  .site-header.menu-open .nav-links a:nth-child(4) { transition-delay: 160ms !important; }
  .site-header.menu-open .nav-links a:nth-child(5) { transition-delay: 174ms !important; }
  .site-header.menu-open .nav-links a:nth-child(6) { transition-delay: 188ms !important; }
  .site-header.menu-open .nav-links a:nth-child(7) { transition-delay: 202ms !important; }
}

@media (max-width: 520px) {
  .site-header nav {
    padding-inline: 16px !important;
  }
  .site-header .nav-links {
    padding: 28px 20px 10px !important;
  }
  .site-header .nav-links a {
    padding-block: 9px 10px !important;
    font-size: 31px !important;
  }
  .site-header .nav-controls {
    margin-inline: 20px !important;
  }
}


/* v0.98 — robust mobile navigation scroll lock ---------------------------
   JS owns the body lock so iOS Safari can always restore scrolling after a
   nav selection. The class is only a defensive overscroll guard. */
@media (max-width: 900px) {
  body.legacy-mobile-menu-lock-unused {
    overscroll-behavior: none !important;
  }
}


/* v0.100 — mobile menu without document scroll locking -------------------
   The open navigation is a fixed viewport layer. The document underneath is
   never position:fixed, overflow-locked, or programmatically restored. */
@media (max-width: 900px) {
  .site-header.shell.menu-open {
    position: fixed !important;
    inset: 0 0 auto 0 !important;
    width: 100% !important;
    max-width: none !important;
    height: 100dvh !important;
    min-height: 100dvh !important;
    max-height: 100dvh !important;
    margin: 0 !important;
    overflow: hidden !important;
    overscroll-behavior: contain !important;
    touch-action: none !important;
  }

  .site-header.menu-open nav {
    height: 100% !important;
    max-height: 100dvh !important;
  }

  /* The menu itself can still accommodate unusually short viewports without
     allowing a gesture to chain through to the underlying document. */
  .site-header.menu-open .nav-links {
    min-height: 0 !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-y !important;
  }

  .site-header.menu-open .nav-controls {
    touch-action: manipulation !important;
  }
}

/* v0.101 — mobile menu utility cleanup ----------------------------------
   Mobile visitors cannot use the macOS trial download, so the CTA is hidden.
   The appearance switch sits directly on the full-screen frosted menu surface
   with no enclosing utility card, border, shadow, or secondary backdrop. */
@media (max-width: 900px) {
  .site-header .nav-controls,
  .site-header.menu-open .nav-controls {
    left: max(28px, env(safe-area-inset-left)) !important;
    right: auto !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 0 max(24px, env(safe-area-inset-bottom)) !important;
    display: flex !important;
    grid-template-columns: none !important;
    justify-content: flex-start !important;
    align-items: center !important;
    gap: 0 !important;
    border: 0 !important;
    border-top: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
    box-shadow: none !important;
  }

  .site-header .nav-cta {
    display: none !important;
  }

  .site-header .header-theme-switch {
    flex: 0 0 auto !important;
    width: 112px !important;
    min-width: 112px !important;
    max-width: 112px !important;
  }
}

@media (max-width: 520px) {
  .site-header .nav-controls,
  .site-header.menu-open .nav-controls {
    left: max(20px, env(safe-area-inset-left)) !important;
    right: auto !important;
  }
}


/* v0.102 — mobile anchor alignment --------------------------------------
   JS aligns primary section links to their visible heading after the expanded
   mobile header has actually finished collapsing. These heading margins make
   direct/manual heading navigation follow the same visual offset. */
@media (max-width: 900px) {
  #how .how-real-heading,
  #features .section-heading,
  #privacy .privacy-heading,
  #pricing .pricing-heading,
  #faq .section-heading {
    scroll-margin-top: 68px;
  }
}


/* v0.103 — mobile purchase compatibility warning ------------------------- */
.mobile-purchase-warning {
  width: min(92vw, 520px);
  max-height: min(88dvh, 760px);
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: 28px;
  background: transparent;
  color: var(--text);
  overflow: visible;
}
.mobile-purchase-warning::backdrop {
  background: rgba(3, 7, 14, .68);
  -webkit-backdrop-filter: blur(18px) saturate(1.08);
  backdrop-filter: blur(18px) saturate(1.08);
}
.mobile-purchase-warning-card {
  padding: 30px;
  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  border-radius: 28px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 28px 70px rgba(0, 0, 0, .28);
  -webkit-backdrop-filter: blur(28px) saturate(1.12);
  backdrop-filter: blur(28px) saturate(1.12);
}
.mobile-purchase-warning-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 20px;
  border: 1px solid rgba(245, 158, 11, .28);
  border-radius: 18px;
  background: rgba(245, 158, 11, .10);
  color: #f59e0b;
}
.mobile-purchase-warning-icon svg { width: 32px; height: 32px; }
.mobile-purchase-warning-badge {
  display: inline-flex;
  margin: 0 0 18px;
  padding: 7px 12px;
  border: 1px solid rgba(245, 158, 11, .28);
  border-radius: 999px;
  background: rgba(245, 158, 11, .08);
  color: #d97706;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
:root[data-theme="dark"] .mobile-purchase-warning-badge { color: #ffb34d; }
.mobile-purchase-warning h2 {
  margin: 0 0 16px;
  font-size: clamp(30px, 7vw, 42px);
  letter-spacing: -.045em;
  line-height: 1.02;
}
.mobile-purchase-warning-copy { color: var(--secondary); font-size: 17px; line-height: 1.65; }
.mobile-purchase-warning-copy p { margin: 0 0 14px; }
.mobile-purchase-warning-actions { display: grid; gap: 10px; margin-top: 28px; }
.mobile-purchase-warning-actions .button { width: 100%; min-height: 52px; }
.mobile-purchase-warning-back {
  min-height: 46px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}
.mobile-purchase-warning-support {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}
.mobile-purchase-warning-support a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 600px) {
  .mobile-purchase-warning { width: calc(100vw - 32px); }
  .mobile-purchase-warning-card { padding: 24px; border-radius: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .mobile-purchase-warning, .mobile-purchase-warning::backdrop { scroll-behavior: auto; }
}


/* v0.104 — site-wide primary navigation + secondary-only footer ----------
   Primary navigation is persistent on every rendered page. The footer no
   longer repeats homepage sections; it is reserved for supporting resources. */
footer.shell .footer-links {
  gap: 10px 22px !important;
  max-width: 760px;
  justify-content: flex-end !important;
}
footer.shell .footer-links a {
  color: var(--secondary);
  white-space: nowrap;
}
footer.shell .footer-links a:hover,
footer.shell .footer-links a:focus-visible {
  color: var(--text);
}
@media (max-width: 850px) {
  footer.shell .footer-links {
    max-width: none;
    justify-content: flex-start !important;
    gap: 4px 18px !important;
  }
}

/* v0.107 — Contact form -------------------------------------------------- */
.contact-page {
  padding-bottom: 116px;
}
.contact-heading {
  max-width: 820px;
}
.contact-app-support,
.contact-form-card {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.contact-app-support {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 26px 28px;
  border-radius: 24px;
  margin-bottom: 20px;
}
.contact-app-support-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--blue);
  background: var(--blue-soft);
  border: 1px solid rgba(10,132,255,.18);
  font-size: 23px;
  font-weight: 720;
  box-shadow: inset 0 1px rgba(255,255,255,.18);
}
.contact-mini-kicker {
  margin: 0 0 6px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.contact-app-support h2,
.contact-form-intro h2 {
  margin: 0;
  font-size: 25px;
  letter-spacing: -.035em;
}
.contact-app-support p:not(.contact-mini-kicker) {
  max-width: 760px;
  margin: 9px 0 0;
  color: var(--secondary);
  line-height: 1.6;
  font-size: 14px;
}
.contact-support-note {
  color: var(--muted) !important;
  font-size: 12px !important;
}
.contact-form-card {
  padding: 34px;
  border-radius: 28px;
}
.contact-form-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 26px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.contact-form-intro > p {
  max-width: 390px;
  margin: 0;
  color: var(--secondary);
  font-size: 12px;
  line-height: 1.55;
  text-align: right;
}
#contact-form {
  position: relative;
}
.contact-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.contact-field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}
.contact-field label {
  color: var(--text);
  font-size: 12px;
  font-weight: 680;
}
.contact-field label span {
  margin-left: 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 560;
}
.contact-field input,
.contact-field select,
.contact-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: var(--glass-subtle);
  box-shadow: inset 0 1px var(--highlight);
  font: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.contact-field input,
.contact-field select {
  height: 46px;
  padding: 0 13px;
}
.contact-field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='m3.5 5.25 3.5 3.5 3.5-3.5' fill='none' stroke='%238b9098' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
}
.contact-field textarea {
  min-height: 174px;
  resize: vertical;
  padding: 13px 14px;
  line-height: 1.55;
}
.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: var(--muted);
  opacity: .8;
}
.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
  border-color: rgba(10,132,255,.58);
  box-shadow: inset 0 1px var(--highlight), 0 0 0 3px rgba(10,132,255,.12);
}
.contact-field-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}
.contact-field-meta span:last-child {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}
.contact-trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.contact-security-row {
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 3px 0 20px;
}
.contact-turnstile {
  flex: 0 0 min(100%, 300px);
  min-height: 1px;
}
.contact-security-row > p {
  margin: 0;
  max-width: 420px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}
.contact-local-preview {
  margin: 0 0 18px;
  padding: 11px 13px;
  border: 1px solid rgba(255,159,10,.24);
  border-radius: 12px;
  color: var(--secondary);
  background: rgba(255,159,10,.08);
  font-size: 11px;
  line-height: 1.5;
}
.contact-submit-row {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 52px;
}
.contact-submit {
  min-width: 138px;
  position: relative;
}
.contact-submit[disabled] {
  cursor: progress;
  opacity: .72;
  transform: none !important;
  filter: none !important;
}
.contact-submit-spinner {
  display: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.38);
  border-top-color: #fff;
  animation: contact-spin .7s linear infinite;
}
.contact-submit[aria-busy="true"] .contact-submit-spinner {
  display: block;
}
@keyframes contact-spin { to { transform: rotate(360deg); } }
.contact-status {
  min-height: 20px;
  color: var(--secondary);
  font-size: 12px;
  line-height: 1.5;
}
.contact-status.is-success {
  color: #2da44e;
  font-weight: 650;
}
:root[data-theme="dark"] .contact-status.is-success {
  color: #63d17b;
}
.contact-status.is-error,
.contact-status.is-verification,
.contact-status.is-rate-limit {
  color: #d95f68;
}
.contact-status.is-preview {
  color: var(--secondary);
}
.contact-noscript {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--secondary);
  font-size: 12px;
}
.contact-noscript a {
  color: var(--text);
  font-weight: 680;
}
@media (max-width: 720px) {
  .contact-page { padding-bottom: 86px; }
  .contact-app-support,
  .contact-form-card { border-radius: 22px; }
  .contact-app-support {
    grid-template-columns: 42px minmax(0, 1fr);
    padding: 22px 20px;
    gap: 15px;
  }
  .contact-app-support-icon {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    font-size: 19px;
  }
  .contact-form-card { padding: 24px 20px; }
  .contact-form-intro {
    display: grid;
    gap: 12px;
  }
  .contact-form-intro > p { text-align: left; }
  .contact-field-grid { grid-template-columns: 1fr; gap: 0; }
  .contact-security-row {
    display: grid;
    gap: 9px;
  }
  .contact-submit-row {
    align-items: stretch;
    flex-direction: column;
    gap: 11px;
  }
  .contact-submit { width: 100%; }
  .contact-field-meta span:first-child { max-width: 78%; }
}
@media (prefers-reduced-motion: reduce) {
  .contact-submit-spinner { animation: none; }
}


/* v0.109 — brand-mark cleanup and closing-copy simplification. */
.threads-logo { color:#111; }
:root[data-theme="dark"] .threads-logo { color:#fff; }
.capability-source .threads-logo { display:block; width:28px; height:28px; flex:0 0 28px; }
.final-cta-usage { margin-top:6px; }
@media (max-width:800px) {
  .capability-source .threads-logo { width:32px; height:32px; flex-basis:32px; }
}

/* v0.114 — purchase clarity */
.hero-version-note { margin:7px 0 0; color:var(--muted); font-size:12px; text-align:center; }
.hero-version-note strong { color:var(--secondary); font-weight:700; }
.hero-version-note a { color:inherit; text-underline-offset:3px; }
.hero-version-note a:hover { color:var(--text); }

/* v0.123 — release checksum is readable first, downloadable second */
.release-verification{margin:14px 0 4px;padding:14px 16px;border:1px solid color-mix(in srgb,var(--text) 12%,transparent);border-radius:14px;background:var(--glass-subtle);display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px 12px}.release-verification-label{font-size:.72rem;line-height:1;text-transform:uppercase;letter-spacing:.08em;font-weight:750;color:var(--muted)}.release-verification code{font-size:.78rem;line-height:1.55;overflow-wrap:anywhere;word-break:break-word;user-select:all;color:var(--text)}.release-verification-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.release-verification-actions button,.release-verification-actions a{font:inherit;font-size:.76rem;font-weight:700;color:var(--secondary);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.release-verification-actions button:hover,.release-verification-actions a:hover{color:var(--text)}.release-verification-status{grid-column:2/-1;min-height:0;font-size:.72rem;color:var(--muted)}.final-release-verification{width:min(760px,100%);margin:12px auto 0;text-align:left}.support-release-verification{margin:12px 0 18px}@media(max-width:720px){.release-verification{grid-template-columns:1fr}.release-verification-label,.release-verification-status{grid-column:1}.release-verification-actions{white-space:normal;flex-wrap:wrap}}


/* v0.125 — release-hardening for long verification values and support paths */
.release-verification > * { min-width: 0; }
.release-verification code[data-release-sha] { display:block; max-width:100%; overflow-wrap:anywhere; word-break:break-all; }
.support-article-page pre, .support-article-page code, .legal-page pre, .legal-page code { max-width:100%; }
.support-article-page p code, .support-article-page li code, .legal-page p code, .legal-page li code { overflow-wrap:anywhere; word-break:break-word; }
.oss-layout, .oss-card, .oss-component, .oss-archive-state { min-width:0; }
.oss-archive-note, .oss-archive-note a { overflow-wrap:anywhere; }
@media(max-width:420px){
  .release-verification{padding:13px 14px;}
  .release-verification code[data-release-sha]{font-size:.72rem;}
  .oss-release{overflow:hidden;}
}

/* v0.126 — balanced release-materials card */
.oss-release {
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  gap: 40px;
  align-items: center;
}
.oss-release > div:first-child { min-width: 0; }
.oss-release > div:first-child > p { max-width: 620px; }
.oss-archive-state {
  width: 100%;
  max-width: 360px;
  min-width: 0;
  justify-self: end;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--glass-subtle);
  text-align: left;
}
.oss-archive-state .button { width: 100%; min-width: 0; justify-content: center; text-align: center; }
.oss-archive-note { display: block; max-width: none; margin-top: 12px; text-align: left; }
@media (max-width: 900px) {
  .oss-release { grid-template-columns: 1fr; gap: 24px; }
  .oss-archive-state { max-width: none; justify-self: stretch; }
}

/* v0.127 — mobile purchase warning theme fix */
:root[data-theme="light"] .mobile-purchase-warning-card {
  background: rgba(255, 255, 255, .96);
  border-color: rgba(20, 23, 28, .12);
  box-shadow: 0 28px 70px rgba(25, 30, 40, .20);
}
:root[data-theme="light"] .mobile-purchase-warning::backdrop { background: rgba(24, 30, 40, .32); }
:root[data-theme="dark"] .mobile-purchase-warning-card {
  background: rgba(28, 31, 38, .96);
  border-color: rgba(255, 255, 255, .12);
  box-shadow: 0 28px 70px rgba(0, 0, 0, .42);
}
:root[data-theme="dark"] .mobile-purchase-warning::backdrop { background: rgba(3, 7, 14, .68); }

/* v0.128 — explicit mobile Home navigation */
@media (min-width: 901px) {
  .site-header .nav-links .mobile-menu-home { display: none !important; }
}
@media (max-width: 900px) {
  .site-header .nav-links .mobile-menu-home { display: flex !important; }
  .site-header.menu-open .nav-links a:nth-child(1) { transition-delay: 118ms !important; }
  .site-header.menu-open .nav-links a:nth-child(2) { transition-delay: 132ms !important; }
  .site-header.menu-open .nav-links a:nth-child(3) { transition-delay: 146ms !important; }
  .site-header.menu-open .nav-links a:nth-child(4) { transition-delay: 160ms !important; }
  .site-header.menu-open .nav-links a:nth-child(5) { transition-delay: 174ms !important; }
  .site-header.menu-open .nav-links a:nth-child(6) { transition-delay: 188ms !important; }
  .site-header.menu-open .nav-links a:nth-child(7) { transition-delay: 202ms !important; }
  .site-header.menu-open .nav-links a:nth-child(8) { transition-delay: 216ms !important; }
}

/* v0.140 — positioning + compatibility discovery ------------------------ */
.platform-compat-search { margin-top: 10px; }
.platform-compat-field {
  display:flex;
  align-items:center;
  gap:8px;
  width:min(100%, 330px);
  padding:5px 5px 5px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background:color-mix(in srgb,var(--glass-subtle) 88%,transparent);
  box-shadow:inset 0 1px var(--highlight);
}
.platform-compat-field input {
  min-width:0;
  flex:1;
  border:0;
  outline:0;
  background:transparent;
  color:var(--text);
  font:inherit;
  font-size:.8125rem;
}
.platform-compat-field input::placeholder { color:var(--muted); }
.platform-compat-field button {
  flex:0 0 auto;
  border:0;
  border-radius:10px;
  padding:8px 11px;
  background:var(--text);
  color:var(--bg);
  font:inherit;
  font-size:.75rem;
  font-weight:720;
  cursor:pointer;
}
.platform-compat-field:focus-within { border-color:color-mix(in srgb,var(--blue) 58%,var(--line)); box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 14%,transparent),inset 0 1px var(--highlight); }

.compatibility-search-panel {
  position:relative;
  z-index:20;
  overflow:visible;
  margin:0 0 30px;
  padding:30px 32px;
  border-radius:26px;
  display:grid;
  grid-template-columns:minmax(220px,.72fr) minmax(0,1.28fr);
  gap:34px;
  align-items:end;
}
.compatibility-search-intro h2 { margin:9px 0 8px; }
.compatibility-search-intro p { margin:0; color:var(--secondary); font-size:15px; line-height:1.6; }
.compatibility-search-form { position:relative; z-index:2; overflow:visible; }
.compatibility-search-form label { display:block; margin:0 0 8px; color:var(--secondary); font-size:12px; font-weight:700; }
.compatibility-search-row { position:relative; z-index:2; overflow:visible; display:grid; grid-template-columns:minmax(0,1fr) 180px auto; gap:10px; align-items:center; }
.compatibility-search-row input,
.compatibility-search-row select {
  width:100%;
  min-width:0;
  min-height:48px;
  border:1px solid var(--line);
  border-radius:13px;
  background:var(--glass-subtle);
  color:var(--text);
  padding:0 14px;
  font:inherit;
  font-size:14px;
  outline:0;
}
.compatibility-search-row input:focus,
.compatibility-search-row select:focus { border-color:color-mix(in srgb,var(--blue) 58%,var(--line)); box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 14%,transparent); }
.compatibility-search-row .button { min-height:48px; padding-inline:18px; white-space:nowrap; }
.compatibility-search-meta { display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 18px; margin-top:11px; color:var(--muted); font-size:12px; }
.compatibility-search-meta a { color:var(--secondary); font-weight:650; }
.compatibility-confidence { margin:0 0 42px; }
.compatibility-confidence > h2 { margin-bottom:10px; }
.compatibility-confidence > p { max-width:760px; color:var(--secondary); }
.compatibility-confidence-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; margin-top:22px; }
.compatibility-confidence-card { padding:24px; border:1px solid var(--line); border-radius:20px; background:var(--glass-subtle); }
.compatibility-confidence-card .guide-kicker { margin-bottom:10px; }
.compatibility-confidence-card h3 { margin-bottom:8px; }
.compatibility-confidence-card p { margin:0; color:var(--secondary); font-size:15px; line-height:1.6; }
.compatibility-empty { margin-top:18px; padding:24px 26px; border-radius:20px; }
.compatibility-empty h3 { margin:0 0 8px; }
.compatibility-empty p { margin:0; color:var(--secondary); line-height:1.65; }
.capability-table tbody tr[hidden] { display:none !important; }

@media(max-width:900px){
  .compatibility-search-panel { grid-template-columns:1fr; gap:22px; }
  .compatibility-search-row { grid-template-columns:minmax(0,1fr) 170px; }
  .compatibility-search-row .button { grid-column:1/-1; width:100%; }
}
@media(max-width:720px){
  .platform-compat-field { width:100%; }
  .compatibility-confidence-grid { grid-template-columns:1fr; }
}
@media(max-width:560px){
  .compatibility-search-panel { padding:24px; }
  .compatibility-search-row { grid-template-columns:1fr; }
  .compatibility-search-row .button { grid-column:auto; }
}

/* v0.141 — managed engine compatibility catalog */
.engine-filter-note {
  margin:14px 0 0;
  padding:12px 14px;
  border:1px solid color-mix(in srgb,var(--line) 82%,transparent);
  border-radius:14px;
  background:var(--glass-subtle);
  color:var(--secondary);
  font-size:13px;
  line-height:1.55;
}
.engine-catalog-section { margin-top:42px; }
.engine-catalog-heading {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(250px,320px);
  gap:28px;
  align-items:end;
  margin-bottom:18px;
}
.engine-catalog-heading h2 { margin:8px 0 9px; }
.engine-catalog-heading p { max-width:760px; margin:0; color:var(--secondary); line-height:1.65; }
.engine-catalog-meta {
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:5px;
  color:var(--muted);
  font-size:12px;
  line-height:1.45;
  text-align:right;
}
.engine-catalog-meta a { color:var(--secondary); font-weight:650; }
.engine-catalog-frame {
  padding:0;
  overflow:hidden;
  border-radius:22px;
}
.engine-catalog-list {
  list-style:none;
  margin:0;
  padding:0;
  max-height:660px;
  overflow:auto;
  overscroll-behavior:contain;
}
.engine-source-row {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:18px;
  align-items:center;
  padding:15px 18px;
  border-bottom:1px solid color-mix(in srgb,var(--line) 76%,transparent);
}
.engine-source-row:last-child { border-bottom:0; }
.engine-source-row[hidden] { display:none !important; }
.engine-source-copy { min-width:0; display:flex; flex-wrap:wrap; align-items:baseline; gap:4px 10px; }
.engine-source-copy strong { font-size:15px; line-height:1.35; }
.engine-source-description {
  flex-basis:100%;
  color:var(--secondary);
  font-size:13px;
  line-height:1.45;
}
.engine-source-variants { color:var(--muted); font-size:11px; line-height:1.4; }
.compatibility-badge {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:26px;
  padding:4px 9px;
  border-radius:999px;
  font-size:11px;
  font-weight:720;
  line-height:1.2;
  white-space:nowrap;
}
.compatibility-badge-engine {
  color:color-mix(in srgb,#34c759 82%,var(--text));
  background:color-mix(in srgb,#34c759 11%,transparent);
  border:1px solid color-mix(in srgb,#34c759 28%,transparent);
}
.compatibility-badge-broken {
  color:color-mix(in srgb,#ff9f0a 86%,var(--text));
  background:color-mix(in srgb,#ff9f0a 11%,transparent);
  border:1px solid color-mix(in srgb,#ff9f0a 28%,transparent);
}
.engine-catalog-fallback { margin:0; padding:22px 24px; color:var(--secondary); line-height:1.6; }
.engine-catalog-disclaimer { margin:12px 2px 0; color:var(--muted); font-size:12px; line-height:1.55; }
@media (max-width:760px) {
  .engine-catalog-heading { grid-template-columns:1fr; gap:12px; }
  .engine-catalog-meta { align-items:flex-start; text-align:left; }
  .engine-source-row { grid-template-columns:1fr; gap:9px; padding:14px 15px; }
  .compatibility-badge { justify-self:start; }
  .engine-catalog-list { max-height:600px; }
}

/* v0.143 — tolerant compatibility search + typeahead -------------------- */
.compatibility-search-input-wrap {
  position:relative;
  z-index:3;
  min-width:0;
  overflow:visible;
}
.compatibility-search-input-wrap > input { display:block; }
.compatibility-suggestions {
  position:absolute;
  z-index:100;
  top:calc(100% + 7px);
  left:0;
  right:0;
  max-height:min(378px,52vh);
  overflow:auto;
  padding:6px;
  border:1px solid color-mix(in srgb,var(--line) 92%,transparent);
  border-radius:16px;
  background:color-mix(in srgb,var(--bg) 96%,transparent);
  box-shadow:0 18px 48px rgba(0,0,0,.22),inset 0 1px var(--highlight);
  backdrop-filter:blur(24px) saturate(1.15);
  -webkit-backdrop-filter:blur(24px) saturate(1.15);
}
.compatibility-suggestions[hidden] { display:none !important; }
.compatibility-suggestion {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:14px;
  align-items:center;
  min-height:54px;
  padding:10px 11px;
  border-radius:11px;
  cursor:pointer;
}
.compatibility-suggestion:hover,
.compatibility-suggestion.is-active {
  background:color-mix(in srgb,var(--blue) 10%,var(--glass-subtle));
}
.compatibility-suggestion-main { min-width:0; display:flex; flex-direction:column; gap:2px; }
.compatibility-suggestion-main strong { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:14px; line-height:1.35; }
.compatibility-suggestion-secondary { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--muted); font-size:11px; line-height:1.35; }
.compatibility-suggestion-tier {
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--secondary);
  font-size:11px;
  font-weight:680;
  white-space:nowrap;
}
.compatibility-suggestions-summary {
  position:sticky;
  bottom:0;
  margin:3px -1px -1px;
  padding:9px 11px 8px;
  border-top:1px solid color-mix(in srgb,var(--line) 78%,transparent);
  border-radius:0 0 11px 11px;
  background:color-mix(in srgb,var(--bg) 97%,transparent);
  color:var(--muted);
  font-size:11px;
  line-height:1.3;
}
.compatibility-status-light,
.compatibility-badge::before,
.compatibility-tier-label::before,
.capability-table .capability-source::after {
  content:"";
  display:inline-block;
  width:7px;
  height:7px;
  flex:0 0 7px;
  border-radius:50%;
  vertical-align:middle;
}
.compatibility-status-light.is-good,
.compatibility-badge-engine::before,
.compatibility-tier-good::before,
.capability-table .capability-source::after {
  background:#34c759;
  box-shadow:0 0 0 3px color-mix(in srgb,#34c759 12%,transparent),0 0 10px color-mix(in srgb,#34c759 30%,transparent);
}
.compatibility-status-light.is-warning,
.compatibility-badge-broken::before,
.compatibility-tier-warning::before {
  background:#ff9f0a;
  box-shadow:0 0 0 3px color-mix(in srgb,#ff9f0a 12%,transparent),0 0 10px color-mix(in srgb,#ff9f0a 28%,transparent);
}
.compatibility-badge { gap:7px; }
.compatibility-tier-label { display:inline-flex; align-items:center; gap:8px; }
.capability-table .capability-source::after { margin-left:2px; }
.compatibility-match-highlight {
  animation:compatibility-match-flash 1.8s ease-out;
}
@keyframes compatibility-match-flash {
  0%,24% { background:color-mix(in srgb,#34c759 12%,transparent); }
  100% { background:transparent; }
}
@media (prefers-reduced-motion:reduce) {
  .compatibility-match-highlight { animation:none; }
}
@media (max-width:560px) {
  .compatibility-suggestion { grid-template-columns:1fr; gap:5px; }
  .compatibility-suggestion-tier { justify-self:start; }
}

/* v0.144 — bounded typeahead + stacking-context fix ----------------------- */
.compatibility-search-panel + .glass-panel,
.compatibility-search-panel + .guide-answer {
  position:relative;
  z-index:0;
}

/* v0.145 — Slurp-first compatibility checker ----------------------------- */
.compatibility-search-panel-simple {
  grid-template-columns:minmax(0,.78fr) minmax(360px,1.22fr);
  margin-bottom:22px;
}
.compatibility-search-row-simple {
  grid-template-columns:minmax(0,1fr) auto;
}
.compatibility-search-row-simple .button {
  min-width:164px;
}
.compatibility-result {
  position:relative;
  z-index:0;
  margin:0 0 44px;
  padding:26px 28px;
}
.compatibility-result[hidden] { display:none !important; }
.compatibility-result-state {
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-bottom:12px;
  color:var(--secondary);
  font-size:12px;
  font-weight:760;
  letter-spacing:.02em;
}
.compatibility-status-light.is-neutral {
  background:var(--blue);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 12%,transparent),0 0 10px color-mix(in srgb,var(--blue) 28%,transparent);
}
.compatibility-result h2 {
  margin:0 0 8px;
  font-size:clamp(22px,3vw,30px);
}
.compatibility-result > p {
  max-width:850px;
  margin:0;
  color:var(--secondary);
  font-size:15px;
  line-height:1.65;
}
.compatibility-result-details {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:18px;
}
.compatibility-result-detail {
  display:inline-flex;
  align-items:center;
  min-height:32px;
  padding:6px 10px;
  border:1px solid color-mix(in srgb,var(--line) 82%,transparent);
  border-radius:999px;
  background:var(--glass-subtle);
  color:var(--secondary);
  font-size:12px;
  line-height:1.35;
  text-decoration:none;
}
a.compatibility-result-detail:hover { border-color:color-mix(in srgb,var(--blue) 38%,var(--line)); color:var(--text); }
.compatibility-result-detail strong { color:var(--text); font-weight:720; }
.compatibility-section-heading { margin-bottom:18px; }
.compatibility-section-heading h2 { margin:8px 0 8px; }
.compatibility-section-heading p { max-width:760px; margin:0; color:var(--secondary); line-height:1.62; }
.compatibility-tested-section { margin-top:10px; }
.compatibility-tested-grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
}
.compatibility-tested-card {
  appearance:none;
  display:flex;
  flex-direction:column;
  gap:7px;
  min-width:0;
  padding:15px 16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--glass-subtle);
  color:var(--text);
  text-align:left;
  font:inherit;
  cursor:pointer;
  transition:transform .16s ease,border-color .16s ease,background .16s ease;
}
.compatibility-tested-card:hover {
  transform:translateY(-1px);
  border-color:color-mix(in srgb,var(--blue) 28%,var(--line));
  background:color-mix(in srgb,var(--glass-subtle) 86%,var(--blue) 4%);
}
.compatibility-tested-card:focus-visible {
  outline:3px solid color-mix(in srgb,var(--blue) 22%,transparent);
  outline-offset:2px;
}
.compatibility-tested-title { display:flex; align-items:center; gap:9px; min-width:0; }
.compatibility-tested-title strong { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:14px; }
.compatibility-tested-capabilities { color:var(--muted); font-size:11px; line-height:1.4; }
.compatibility-fallback-section { margin-top:46px; }
.compatibility-fallback-grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.compatibility-fallback-grid article { position:relative; padding:22px; }
.compatibility-fallback-grid h3 { margin:10px 0 7px; font-size:16px; }
.compatibility-fallback-grid p { margin:0; color:var(--secondary); font-size:13px; line-height:1.58; }
.compatibility-method-number {
  display:inline-grid;
  place-items:center;
  width:28px;
  height:28px;
  border-radius:9px;
  background:color-mix(in srgb,var(--blue) 11%,transparent);
  color:var(--blue);
  font-size:12px;
  font-weight:800;
}
.compatibility-principle {
  margin:44px 0 14px;
  padding:26px 28px;
}
.compatibility-principle h2 { margin:8px 0 8px; }
.compatibility-principle > p { max-width:850px; margin:0; color:var(--secondary); line-height:1.65; }
.compatibility-principle details {
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid color-mix(in srgb,var(--line) 78%,transparent);
}
.compatibility-principle summary { cursor:pointer; font-weight:700; }
.compatibility-principle details p { max-width:850px; color:var(--secondary); font-size:13px; line-height:1.6; }
.compatibility-principle details p:last-child { margin-bottom:0; }
@media (max-width:980px) {
  .compatibility-search-panel-simple { grid-template-columns:1fr; }
  .compatibility-tested-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .compatibility-fallback-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:720px) {
  .compatibility-tested-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:560px) {
  .compatibility-search-row-simple { grid-template-columns:1fr; }
  .compatibility-search-row-simple .button { width:100%; min-width:0; }
  .compatibility-tested-grid,
  .compatibility-fallback-grid { grid-template-columns:1fr; }
  .compatibility-result,
  .compatibility-principle { padding:22px; }
}


/* v0.146 — compatibility breadth + customer-facing simplification -------- */
.platform-strip-compatibility {
  grid-template-columns:minmax(300px,370px) minmax(0,1fr);
  gap:48px;
  align-items:start;
  padding-block:32px;
}
.platform-strip-compatibility .platform-strip-copy { gap:10px; }
.platform-strip-compatibility .platform-strip-copy strong {
  max-width:360px;
  font-size:clamp(1.65rem,2.7vw,2.35rem);
  line-height:1.06;
  letter-spacing:-.035em;
}
.platform-strip-compatibility .platform-compat-copy {
  max-width:370px !important;
  font-size:.9375rem !important;
  line-height:1.6 !important;
  color:var(--secondary) !important;
}
.platform-strip-compatibility .platform-compat-search { margin-top:8px; }
.platform-strip-compatibility .platform-compat-field { width:min(100%,420px); min-height:50px; border-radius:15px; }
.platform-strip-compatibility .platform-compat-field input { font-size:.875rem; }
.platform-strip-compatibility .platform-compat-field button { min-height:38px; padding-inline:14px; }
.platform-popular-label {
  display:block;
  margin:2px 0 12px;
  color:var(--muted);
  font-size:.75rem;
  font-weight:760;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.platform-list-popular { grid-template-columns:repeat(3,minmax(0,1fr)) !important; }
.platform-strip-compatibility .platform-strip-foot { flex-wrap:wrap; margin-top:18px; }
.platform-strip-compatibility .platform-strip-foot strong { color:var(--text); font-size:.875rem; }
.platform-strip-compatibility .platform-strip-foot a { color:var(--text); font-weight:700; text-decoration:none; }
.platform-strip-compatibility .platform-strip-foot a:hover { text-decoration:underline; text-underline-offset:3px; }

.compatibility-search-panel-simple {
  grid-template-columns:1fr;
  gap:18px;
  align-items:start;
}
.compatibility-search-panel-simple .compatibility-search-intro { max-width:760px; }
.compatibility-search-panel-simple .compatibility-search-form { width:100%; }
.compatibility-search-panel-simple .compatibility-search-row-simple { grid-template-columns:minmax(0,1fr) auto; }
.compatibility-unlisted {
  margin:0 0 46px;
  padding:24px 28px;
}
.compatibility-unlisted h2 { margin:8px 0 8px; font-size:clamp(1.5rem,2.8vw,2rem); }
.compatibility-unlisted > p { max-width:860px; margin:0; color:var(--secondary); line-height:1.65; }
.compatibility-unlisted .compatibility-unlisted-note { margin-top:10px; color:var(--muted); font-size:.875rem; }
.compatibility-tested-card[hidden] { display:none !important; }
.compatibility-fallback-section { margin-top:54px; }
.compatibility-principle { display:none !important; }

@media (max-width:900px) {
  .platform-strip-compatibility { grid-template-columns:1fr; gap:26px; }
  .platform-strip-compatibility .platform-strip-copy strong,
  .platform-strip-compatibility .platform-compat-copy { max-width:680px !important; }
}
@media (max-width:720px) {
  .platform-list-popular { grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
  .compatibility-search-panel-simple .compatibility-search-row-simple { grid-template-columns:1fr; }
  .compatibility-search-panel-simple .compatibility-search-row-simple .button { width:100%; }
}

/* v0.150 — visible prose-link affordance -------------------------------- */
:where(
  .guide-reading,
  .guide-about-reading,
  .guide-intro-split,
  .guide-facts,
  .guide-answer,
  .guide-help,
  .release-limits,
  .legal-card,
  .faq-grid,
  .privacy-policy-link,
  .pricing-footnote,
  .purchase-help,
  .contact-noscript,
  .mobile-purchase-warning-support
) :is(p, li) a:not(.button):not(.support-help-card),
p.privacy-policy-link a:not(.button),
p.pricing-footnote a:not(.button),
p.purchase-help a:not(.button),
p.contact-noscript a:not(.button),
p.mobile-purchase-warning-support a:not(.button),
.guide-usage a:not(.button),
.release-grid > section > a:not(.button) {
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
  text-decoration-color: color-mix(in srgb, currentColor 58%, transparent);
  text-decoration-skip-ink: auto;
  transition: color .15s ease, text-decoration-color .15s ease;
}

:where(
  .guide-reading,
  .guide-about-reading,
  .guide-intro-split,
  .guide-facts,
  .guide-answer,
  .guide-help,
  .release-limits,
  .legal-card,
  .faq-grid,
  .privacy-policy-link,
  .pricing-footnote,
  .purchase-help,
  .contact-noscript,
  .mobile-purchase-warning-support
) :is(p, li) a:not(.button):not(.support-help-card):hover,
p.privacy-policy-link a:not(.button):hover,
p.pricing-footnote a:not(.button):hover,
p.purchase-help a:not(.button):hover,
p.contact-noscript a:not(.button):hover,
p.mobile-purchase-warning-support a:not(.button):hover,
.guide-usage a:not(.button):hover,
.release-grid > section > a:not(.button):hover {
  color: var(--text);
  text-decoration-color: currentColor;
  text-decoration-thickness: 2px;
}

:where(
  .guide-reading,
  .guide-about-reading,
  .guide-intro-split,
  .guide-facts,
  .guide-answer,
  .guide-help,
  .release-limits,
  .legal-card,
  .faq-grid,
  .privacy-policy-link,
  .pricing-footnote,
  .purchase-help,
  .contact-noscript,
  .mobile-purchase-warning-support
) :is(p, li) a:not(.button):not(.support-help-card):focus-visible,
p.privacy-policy-link a:not(.button):focus-visible,
p.pricing-footnote a:not(.button):focus-visible,
p.purchase-help a:not(.button):focus-visible,
p.contact-noscript a:not(.button):focus-visible,
p.mobile-purchase-warning-support a:not(.button):focus-visible,
.guide-usage a:not(.button):focus-visible,
.release-grid > section > a:not(.button):focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
  text-decoration-color: currentColor;
}


/* v0.151 — compatibility marketing: breadth over lookup ------------------ */
.platform-examples-note {
  color:var(--muted);
  font-size:.8125rem;
  line-height:1.5;
}
.compatibility-marketing-heading .guide-deck { max-width:840px; }
.compatibility-breadth-hero {
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(220px,.65fr);
  gap:42px;
  align-items:center;
  margin:0 0 54px;
  padding:34px 36px;
  border-radius:28px;
}
.compatibility-breadth-copy h2 { margin:8px 0 10px; font-size:clamp(1.6rem,3vw,2.35rem); letter-spacing:-.035em; }
.compatibility-breadth-copy p { max-width:760px; margin:0; color:var(--secondary); line-height:1.68; }
.compatibility-breadth-stat {
  min-height:190px;
  padding:26px;
  border:1px solid color-mix(in srgb,var(--line) 78%,transparent);
  border-radius:22px;
  background:color-mix(in srgb,var(--glass-subtle) 88%,transparent);
  box-shadow:inset 0 1px var(--highlight);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-start;
}
.compatibility-breadth-stat strong { font-size:clamp(2.35rem,5vw,4.2rem); line-height:.95; letter-spacing:-.055em; }
.compatibility-breadth-stat > span { margin-top:8px; color:var(--text); font-size:1.05rem; font-weight:720; }
.compatibility-breadth-stat small { margin-top:13px; color:var(--muted); font-size:.78rem; line-height:1.55; }
.compatibility-examples-section { margin-top:0; }
.compatibility-category-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.compatibility-category-card { padding:24px; border-radius:22px; }
.compatibility-category-card h3 { margin:0 0 16px; font-size:1.05rem; }
.compatibility-example-list { display:flex; flex-wrap:wrap; gap:9px; }
.compatibility-example-chip {
  min-height:38px;
  padding:7px 11px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid color-mix(in srgb,var(--line) 82%,transparent);
  border-radius:999px;
  background:color-mix(in srgb,var(--glass-subtle) 88%,transparent);
  box-shadow:inset 0 1px var(--highlight);
  color:var(--text);
}
.compatibility-example-chip img { width:21px; height:21px; object-fit:contain; flex:0 0 21px; }
.compatibility-example-chip .source-service-logo-inset { padding:2px; box-sizing:border-box; }
.compatibility-example-chip strong { font-size:.8rem; font-weight:700; white-space:nowrap; }
.compatibility-example-chip-text { padding-inline:13px; }
.compatibility-category-note { margin:15px 0 0; color:var(--muted); font-size:.8rem; line-height:1.55; }
.compatibility-paths-section { margin-top:56px; }
.compatibility-path-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
.compatibility-path-grid article { position:relative; min-height:190px; padding:22px; border-radius:21px; }
.compatibility-path-grid h3 { margin:10px 0 8px; font-size:1rem; }
.compatibility-path-grid p { margin:0; color:var(--secondary); font-size:.84rem; line-height:1.6; }
.compatibility-exact-link {
  margin:58px 0 0;
  padding:30px 32px;
  border-radius:26px;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:32px;
  align-items:center;
}
.compatibility-exact-link h2 { margin:8px 0 8px; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-.035em; }
.compatibility-exact-link p { max-width:760px; margin:0; color:var(--secondary); line-height:1.65; }
.compatibility-exact-link .guide-small { margin-top:10px; color:var(--muted); font-size:.78rem; }
.compatibility-faq-section { margin-top:58px; }
.compatibility-faq-section .guide-faq { margin-top:12px; }

@media (max-width:900px) {
  .compatibility-breadth-hero { grid-template-columns:1fr; gap:24px; }
  .compatibility-breadth-stat { min-height:0; }
  .compatibility-path-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .compatibility-exact-link { grid-template-columns:1fr; }
}
@media (max-width:680px) {
  .compatibility-breadth-hero { padding:25px 22px; border-radius:24px; }
  .compatibility-category-grid,
  .compatibility-path-grid { grid-template-columns:1fr; }
  .compatibility-category-card,
  .compatibility-path-grid article { padding:20px; }
  .compatibility-exact-link { padding:24px 22px; }
  .compatibility-exact-link .guide-cta-actions { align-items:stretch; }
  .compatibility-exact-link .button { width:100%; }
}