/* Acme refinement. Aeonik and the existing page foundations remain in place. */
:root {
  --acme-ink: #183431;
  --acme-muted: #526661;
  --acme-accent: #24685c;
  --acme-surface: #eaf2ef;
  --acme-line: #d6e2dd;
  --acme-white: #fff;
  --color-ink: var(--acme-ink);
  --color-muted: var(--acme-muted);
  --color-brand: var(--acme-accent);
  --color-border: var(--acme-line);
}
[hidden] { display: none !important; }
html { scroll-behavior: auto; scroll-padding-top: 100px; scrollbar-color: #a7bcb4 white; }
body { color: var(--acme-ink); background: var(--acme-white); }
::selection { background: #c8e3d9; color: var(--acme-ink); }
button, a { touch-action: manipulation; -webkit-tap-highlight-color: #24685c20; }
button { font: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible, [tabindex="0"]:focus-visible { outline: 2px solid var(--acme-accent); outline-offset: 5px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.skip-link { position: fixed; top: 8px; left: 16px; z-index: 100; padding: 12px 18px; background: white; border: 1px solid var(--acme-accent); border-radius: 8px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.marketing-header { background: white; }
.desktop-nav { gap: 24px; }
.desktop-nav .marketing-nav-link { padding-left: 0; padding-right: 0; }
.desktop-nav button { background: none; border: 0; padding: 0; min-height: 44px; color: inherit; }
.desktop-nav button:hover { color: var(--acme-accent); }
.home-hero { height: auto; min-height: 0; padding: 154px 24px 76px; }
.home-hero h1 { max-width: 960px; font-size: clamp(44px,4.8vw,68px); line-height: 1.08; letter-spacing: -.025em; font-weight: 400; }
.home-hero h1 span { white-space: normal; }
.home-hero > p { max-width: 660px; margin-top: 28px; color: var(--acme-muted); font-size: 21px; line-height: 1.5; }
.home-hero .hero-actions { margin-top: 32px; gap: 0; }
.hero-download-row { justify-content: center; }
.nb-button-primary { background: var(--acme-ink); border-color: var(--acme-ink); }
.nb-button-primary:hover { background: var(--acme-accent); border-color: var(--acme-accent); }
.tab-band { padding: 0 24px 24px; background: none; }
.tab-shell { max-width: 960px; min-height: 0; padding: 20px 32px 32px; background: var(--acme-surface); border: 0; border-radius: 24px; }
.tab-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin: 0 0 32px; padding: 0; height: auto; overflow: visible; border-bottom: 1px solid #ccdbd4; mask-image: none; }
.tab-list button { position: relative; white-space: normal; justify-content: center; min-height: 60px; padding: 10px 4px; border-radius: 0; background: transparent; color: var(--acme-muted); font-size: 14px; line-height: 1.4; transition: color .18s; }
.tab-list button:hover, .tab-list button.active { background: transparent; color: var(--acme-ink); box-shadow: none; }
.tab-list button.active { font-weight: 500; }
.tab-list button.active::after { content: ''; position: absolute; bottom: -1px; height: 2px; left: 0; right: 0; background: var(--acme-accent); }
.agent-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: 44px; align-items: center; }
.agent-panel-copy { padding: 12px 0 12px 4px; }
.agent-panel-copy h2 { margin: 0 0 20px; white-space: pre-line; font-size: 32px; line-height: 1.12; letter-spacing: -.02em; font-weight: 400; text-wrap: initial; }
.agent-panel-copy > p { color: var(--acme-muted); font-size: 16px; line-height: 1.5; }
.agent-details { list-style: none; padding: 0; margin: 26px 0 0; }
.agent-details li { position: relative; padding-left: 20px; margin-top: 12px; font-size: 13px; line-height: 1.5; }
.agent-details li::before { content: ''; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--acme-accent); top: 7px; left: 1px; }
.browser-preview { background: white; border-radius: 12px; overflow: hidden; box-shadow: 0 12px 32px #1834310c; text-align: left; min-width: 0; }
.preview-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--acme-line); }
.preview-brand { display: flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 500; }
.preview-note { font-size: 11px; color: var(--acme-muted); }
.preview-location { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; padding: 16px 20px; font-size: 12px; }
.profile-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--acme-accent); }
#preview-status { margin-left: auto; color: var(--acme-accent); font-size: 11px; }
.preview-task { margin: 0 20px; padding: 16px; background: #f4f7f6; border-radius: 8px; }
.preview-task > span { font-size: 11px; color: var(--acme-muted); }
.preview-task p { margin-top: 6px; font-size: 14px; line-height: 1.5; }
.preview-result { padding: 22px 24px 16px; min-height: 200px; }
.result-heading { display: flex; align-items: center; gap: 8px; color: var(--acme-accent); }
.result-heading strong { font-size: 13px; font-weight: 500; }
.result-heading svg { flex: none; }
.preview-result > p { color: var(--acme-muted); font-size: 13px; line-height: 1.55; margin-top: 10px; }
.preview-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 16px; margin-top: 16px; border-top: 1px solid var(--acme-line); font-size: 12px; }
.preview-fields span { color: var(--acme-muted); }
.preview-fields strong { font-weight: 400; text-align: right; }
.preview-bottom { padding: 12px 20px; border-top: 1px solid var(--acme-line); display: flex; justify-content: space-between; gap: 12px; color: var(--acme-muted); font-size: 11px; }
.safety-section { padding: 104px 24px 64px; }
.safety-container { max-width: 1000px; }
.section-heading { margin-bottom: 48px; }
.section-heading h2, .focus-section h2 { margin-top: 0; font-size: 40px; line-height: 1.14; letter-spacing: -.025em; font-weight: 400; }
.safety-section .section-heading { gap: 18px; }
.section-heading span { font-size: 18px; line-height: 1.5; color: var(--acme-muted); }
.feature-stack { gap: 64px; }
.safety-section .feature-card { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 56px; }
.safety-section .feature-image-wrap { aspect-ratio: 14/9; border-radius: 20px; }
.feature-image-wrap img { display: block; width: 100%; height: auto; }
.safety-section .feature-copy, .safety-section .feature-card.reverse .feature-copy { width: auto; max-width: 100%; padding: 0; }
.feature-card.reverse .feature-copy h3 { white-space: normal; }
.feature-copy h3 { font-size: 30px; line-height: 1.18; letter-spacing: -.02em; font-weight: 400; }
.feature-copy p, .feature-card.reverse .feature-copy p { max-width: 42ch; color: var(--acme-muted); font-size: 16px; line-height: 1.55; }
.focus-section { max-width: 1000px; min-height: 0; padding: 64px 0; background: none; }
.focus-section h2 span { display: inline; }
.focus-section h2 span + span::before { content: ' '; }
.metric-row { margin-top: 36px; gap: 0; background: var(--acme-surface); border-radius: 16px; padding: 30px 0; }
.metric-row article, .metric-row article:first-child, .metric-row article:last-child { background: transparent; border: 0; border-radius: 0; min-height: 0; padding: 0 28px; }
.metric-row article + article { border-left: 1px solid #c8d9d0; }
.metric-row h3 { font-size: 24px; }
.metric-row p { font-size: 15px; line-height: 1.5; color: var(--acme-muted); }
.focus-cta { margin-top: 28px; padding: 28px 0 0; min-height: 0; background: none; border: 0; border-radius: 0; }
.focus-cta-copy { display: grid; grid-template-columns: 1fr auto; column-gap: 50px; align-items: center; width: 100%; }
.focus-cta-copy h3 { grid-column: 1; font-size: 23px; line-height: 1.3; font-weight: 400; }
.focus-cta-copy p { grid-column: 1; max-width: 58ch; margin-top: 10px; font-size: 16px; color: var(--acme-muted); line-height: 1.5; }
.focus-cta-copy .nb-button { grid-column: 2; grid-row: 1/3; margin: 0; }
.content-section { max-width: 1000px; padding: 64px 0; }
.step-row { gap: 28px; }
.step-media { position: relative; gap: 14px; }
.step-media span { border: 0; background: none; padding: 0; color: var(--acme-muted); font-size: 14px; }
.step-media img { aspect-ratio: 5/3; border-radius: 16px; }
.step-copy { margin-top: 0; padding-top: 24px; }
.step-copy h3 { font-size: 23px; font-weight: 400; line-height: 1.2; }
.step-copy p { color: var(--acme-muted); font-size: 15px; line-height: 1.55; margin-top: 12px; }
.content-section.limitless { min-height: 0; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; padding: 72px 0; }
.limitless .section-heading { margin: 0; }
.capability-row { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--acme-line); align-items: baseline; }
.capability-row:first-child { padding-top: 0; }
.capability-row:last-child { border-bottom: 0; padding-bottom: 0; }
.capability-row h3 { font-size: 16px; font-weight: 500; line-height: 1.5; text-wrap: initial; }
.capability-row p { font-size: 15px; line-height: 1.5; color: var(--acme-muted); }
.faq-section { max-width: 1000px; min-height: 0; padding: 72px 0 96px; }
.faq-section .section-heading h2 { font-size: 36px; }
.faq-item { border-color: var(--acme-line); }
.faq-item button { font-size: 20px; line-height: 1.4; min-height: 44px; }
.faq-item button span:last-child { color: var(--acme-accent); }
.faq-item p { color: var(--acme-muted); }
.marketing-footer { padding-top: 0; }
.footer-cta { background: var(--acme-surface); max-width: 1000px; min-height: 0; padding: 72px 24px; border-radius: 24px; }
.footer-cta h2 { max-width: 590px; font-size: 40px; line-height: 1.15; letter-spacing: -.025em; }
.footer-cta p { max-width: 490px; color: var(--acme-muted); line-height: 1.5; font-size: 18px; }
.footer-links, .footer-bottom-row { max-width: 1000px; }
.footer-links button { display: block; background: none; padding: 8px 0; border: 0; color: var(--acme-muted); text-align: left; font-size: inherit; }
.footer-links button:hover { color: var(--acme-accent); text-decoration: underline; text-underline-offset: 4px; }
.residual-note { max-width: 400px; font-size: 14px; color: var(--acme-muted); }
.residual-note a { text-decoration: underline; text-underline-offset: 3px; }
.footer-grey-section { background: #f4f7f6; }
.footer-grey-block { background: transparent; }
.mobile-nav > button { border: 0; background: none; min-height: 54px; padding: 0 18px; text-align: left; border-radius: 12px; font-size: 18px; }
.mobile-nav > button:hover { background: var(--acme-surface); }
.acme-dialog { margin: auto; width: min(440px,calc(100% - 32px)); padding: 32px; border: 0; border-radius: 16px; background: white; color: var(--acme-ink); box-shadow: 0 16px 40px #18343126; overscroll-behavior: contain; }
.acme-dialog::backdrop { background: #18343166; }
.acme-dialog h2 { font-size: 28px; line-height: 1.2; margin-bottom: 16px; }
.acme-dialog p { font-size: 16px; line-height: 1.55; margin-bottom: 24px; color: var(--acme-muted); }
.acme-dialog button { padding: 16px 24px; border-radius: 16px; background: var(--acme-ink); color: white; }
@media (max-width: 1000px) and (min-width: 768px) {
 .tab-shell { padding: 16px 24px 24px; }
 .agent-panel { gap: 28px; grid-template-columns: .85fr 1.15fr; }
 .agent-panel-copy h2 { font-size: 28px; }
 .preview-note { display: none; }
 .safety-section .feature-card { gap: 32px; }
 .content-section.limitless { grid-template-columns: 1fr; gap: 36px; }
 .capability-row { grid-template-columns: 220px 1fr; }
 .focus-cta-copy { gap: 24px; }
}
@media (max-width: 767px) {
 .home-hero { padding: 122px 24px 52px; }
 .home-hero h1 { max-width: 420px; font-size: clamp(36px,9.7vw,48px); line-height: 1.07; }
 .home-hero > p { font-size: 18px; margin-top: 24px; }
 .home-hero .hero-actions { margin-top: 28px; }
 .hero-download-button { width: auto; min-width: 150px; }
 .tab-band { padding: 0 16px 16px; }
 .tab-shell { padding: 10px 20px 24px; border-radius: 20px; }
 .tab-list { grid-template-columns: 1fr 1fr; gap: 0 16px; margin-bottom: 28px; border: 0; }
 .tab-list button { min-height: 58px; font-size: 12px; text-align: left; justify-content: flex-start; border-bottom: 1px solid #ccdbd4; }
 .tab-list button.active::after { bottom: -1px; }
 .agent-panel { grid-template-columns: 1fr; gap: 24px; }
 .agent-panel-copy { padding: 0; }
 .agent-panel-copy h2 { font-size: 29px; margin-bottom: 16px; }
 .agent-panel-copy > p { font-size: 15px; }
 .agent-details { margin-top: 18px; }
 .agent-details li { margin-top: 8px; font-size: 12px; }
 .preview-toolbar, .preview-location { padding: 14px 16px; }
 .preview-note { font-size: 10px; }
 .preview-brand { font-size: 12px; }
 #preview-status { margin-left: 13px; }
 .preview-task { margin: 0 16px; padding: 14px; }
 .preview-result { padding: 18px 16px; min-height: 0; }
 .preview-bottom { padding: 12px 16px; font-size: 10px; }
 .safety-section { padding: 64px 24px 32px; }
 .section-heading h2, .focus-section h2 { font-size: 32px; }
 .section-heading { margin-bottom: 32px; }
 .section-heading span { font-size: 16px; }
 .feature-stack { gap: 48px; }
 .safety-section .feature-card { grid-template-columns: 1fr; gap: 24px; }
 .feature-card.reverse .feature-image-wrap { order: 0; }
 .feature-card.reverse .feature-copy { order: 1; }
 .feature-copy h3 { font-size: 27px; }
 .feature-copy p { max-width: 100%; font-size: 16px; }
 .focus-section, .content-section, .faq-section { width: auto; padding: 40px 24px; }
 .metric-row { padding: 0 24px; margin-top: 28px; }
 .metric-row article, .metric-row article:first-child, .metric-row article:last-child { padding: 24px 0; min-height: 0; }
 .metric-row article + article { border-left: 0; border-top: 1px solid #c8d9d0; }
 .focus-cta { padding-top: 4px; }
 .focus-cta-copy { display: block; }
 .focus-cta-copy .nb-button { margin-top: 24px; }
 .step-row { gap: 36px; }
 .step-media img { max-height: 260px; object-fit: cover; }
 .step-copy { padding-top: 20px; }
 .step-copy h3 { font-size: 24px; }
 .step-copy p { font-size: 16px; }
 .content-section.limitless { display: block; padding: 40px 24px; }
 .limitless .section-heading { margin-bottom: 28px; }
 .capability-row { grid-template-columns: 1fr; gap: 6px; padding: 18px 0; }
 .faq-section { padding-bottom: 56px; }
 .faq-section .section-heading h2 { font-size: 30px; }
 .faq-item button { font-size: 18px; }
 .marketing-footer { padding: 0 16px; }
 .footer-cta { border-radius: 20px; padding: 52px 24px; min-height: 0; }
 .footer-cta h2 { font-size: 32px; }
 .footer-cta p { font-size: 16px; }
 .footer-links, .footer-bottom-row { padding-left: 8px; padding-right: 8px; }
 .residual-note { max-width: 100%; }
}
@media (max-width: 360px) { .preview-note { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition-duration: 0s !important; } }
/* Editorial pass: fewer words, more room for the browser state and diagrams. */
.agent-panel { grid-template-columns: .7fr 1.3fr; gap: 36px; }
.agent-panel-copy { padding-right: 6px; }
.agent-panel-copy > p { max-width: 28ch; font-size: 17px; }
.preview-task { padding: 12px 16px; }
.preview-task p { font-size: 13px; }
.preview-result { min-height: 0; padding: 16px 16px 20px; }
.preview-visual { display: block; width: 100%; height: 230px; object-fit: contain; margin-bottom: 16px; border-radius: 8px; }
.result-heading { justify-content: center; }
.feature-copy p { max-width: 34ch; font-size: 18px; line-height: 1.5; }
.safety-section .feature-card { grid-template-columns: minmax(0,1.05fr) minmax(0,1fr); gap: 64px; }
.focus-cta-copy { grid-template-columns: 1fr auto; }
.focus-cta-copy .nb-button { grid-row: 1; }
.focus-cta-copy h3 { font-size: 24px; }
.content-section.limitless { display: block; }
.limitless .section-heading { max-width: 520px; margin-bottom: 40px; }
.capability-list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); }
.capability-group { padding: 0 32px; }
.capability-group:first-child { padding-left: 0; }
.capability-group:last-child { padding-right: 0; }
.capability-group + .capability-group { border-left: 1px solid var(--acme-line); }
.capability-group > svg { color: var(--acme-accent); margin-bottom: 18px; }
.capability-group h3 { font-size: 26px; font-weight: 400; margin-bottom: 24px; }
.capability-group dt { font-size: 15px; font-weight: 500; margin-top: 20px; }
.capability-group dd { margin: 5px 0 0; font-size: 15px; line-height: 1.5; color: var(--acme-muted); }
@media (max-width: 1000px) and (min-width: 768px) {
 .agent-panel { gap: 24px; }
 .agent-panel-copy > p { font-size: 16px; }
 .preview-visual { height: 200px; }
 .capability-group { padding: 0 24px; }
 .safety-section .feature-card { gap: 36px; }
}
@media (max-width: 767px) {
 .agent-panel { grid-template-columns: 1fr; gap: 24px; }
 .agent-panel-copy > p { max-width: 36ch; font-size: 16px; }
 .agent-panel-copy h2 { white-space: normal; }
 .preview-visual { height: auto; }
 .preview-location { padding-block: 12px; }
 .preview-task { padding: 10px 12px; }
 .preview-result { padding: 12px 12px 18px; }
 .result-heading strong { font-size: 12px; }
 .safety-section .feature-card { grid-template-columns: 1fr; gap: 24px; }
 .feature-copy p, .feature-card.reverse .feature-copy p { max-width: 100%; font-size: 17px; }
 .focus-cta-copy .nb-button { margin-top: 20px; }
 .limitless .section-heading { margin-bottom: 32px; }
 .capability-list { grid-template-columns: 1fr; }
 .capability-group, .capability-group:first-child, .capability-group:last-child { padding: 28px 0; }
 .capability-group:first-child { padding-top: 0; }
 .capability-group + .capability-group { border-left: 0; border-top: 1px solid var(--acme-line); }
 .capability-group > svg { float: right; margin: 0; }
 .capability-group h3 { margin-bottom: 20px; }
 .capability-group dt { margin-top: 16px; }
}
/* Compact beta access forms: current CTA styling, only in hero and footer. */
.home-hero .hero-actions { width: 100%; max-width: 540px; }
.access-form { width: 100%; max-width: 540px; margin: 0 auto; }
.home-hero .access-copy,
.footer-cta .access-copy { max-width: none; margin: 14px 0 0; color: var(--acme-muted); font-size: 14px; font-weight: 400; line-height: 1.5; text-align: center; }
.access-row { display: flex; align-items: stretch; gap: 8px; }
.access-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.access-email { width: 100%; min-width: 0; flex: 1 1 0; min-height: 54px; border: 1px solid var(--acme-line); border-radius: 16px; padding: 0 18px; background: white; color: var(--acme-ink); caret-color: var(--acme-accent); font: inherit; font-size: 16px; line-height: 1.4; transition: border-color .18s; }
.access-email::placeholder { color: var(--acme-muted); opacity: 1; }
.access-email:hover { border-color: #9bb8ac; }
.access-email:focus-visible { outline: 2px solid var(--acme-accent); outline-offset: 3px; }
.access-row .access-submit { flex: 0 0 auto; min-height: 54px; min-width: 176px; padding: 0 22px; border-radius: 16px; font-size: 16px; font-weight: 400; line-height: 18px; white-space: nowrap; color: white; }
.footer-cta .access-form { margin-top: 28px; }
@media (max-width: 600px) {
 .home-hero .hero-actions { max-width: 380px; }
 .access-row { flex-direction: column; gap: 10px; }
 .access-email { flex: none; min-height: 54px; height: 54px; }
 .access-row .access-submit { width: 100%; min-height: 54px; }
 .home-hero .access-copy, .footer-cta .access-copy { font-size: 14px; margin: 14px 0 0; }
 .footer-cta .access-form { margin-top: 24px; }
}

/* Supplied Acme artwork, framed without changing the source image. */
.brand-mark { position: relative; width: 38px; height: 38px; overflow: hidden; flex: none; }
.brand-mark img { position: absolute; left: 50%; top: 50%; width: 200%; max-width: none; height: auto; border-radius: 0; transform: translate(-50%, -50%); }
.brand-mark-small { width: 22px; height: 22px; }
.marketing-header .desktop-nav { position: static; transform: none; margin-left: auto; }
.footer-bottom-row { margin: 32px auto 0; padding: 0 0 32px; }
.footer-meta { display: flex; align-items: center; gap: 28px; font-size: 14px; color: var(--acme-muted); }
.footer-meta a:hover { color: var(--acme-ink); }
.footer-meta .footer-copy { margin: 0; }
@media (max-width: 767px) {
 .marketing-header .menu-button { margin-left: auto; }
 .footer-bottom-row { gap: 20px; }
 .footer-meta { width: 100%; justify-content: space-between; }
}

/* Quiet, oversized closing wordmark in the existing Aeonik face. */
.marketing-footer { padding-bottom: 0; overflow: hidden; }
.footer-bottom-row { padding-bottom: 0; }
.footer-meta { width: 100%; justify-content: space-between; }
.footer-wordmark {
 width: 100%; margin: 64px auto 0; padding-top: .06em;
 font-family: inherit; font-size: clamp(120px, 32vw, 460px);
 font-weight: 500; line-height: .8; letter-spacing: -.065em;
 text-align: center; color: var(--acme-ink); opacity: .6; user-select: none;
 -webkit-mask-image: linear-gradient(to bottom, #000 20%, #000 35%, transparent 100%);
 mask-image: linear-gradient(to bottom, #000 20%, #000 35%, transparent 100%);
}
@media (max-width: 767px) {
 .footer-wordmark { margin-top: 48px; }
}

/* Slightly smaller header mark; wordmark and preview sizes stay unchanged. */
.marketing-header .brand-mark { width: 32px; height: 32px; }

.preview-agent-line, .agent-logos { display: flex; align-items: center; }
.preview-agent-line { gap: 10px; font-size: 11px; color: var(--acme-muted); }
.agent-logos { gap: 5px; flex: none; }
.agent-logos img { width: 22px; height: 22px; object-fit: contain; border-radius: 6px; }
.continuity-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px 56px; align-items: center; padding: 72px 0; }
.continuity-section h2 { font-size: 40px; line-height: 1.15; letter-spacing: -.025em; text-align: left; font-weight: 400; }
.continuity-section h2 span { display: block; }
.continuity-section h2 span + span::before { content: none; }
.continuity-heading > p { margin-top: 20px; font-size: 17px; line-height: 1.5; color: var(--acme-muted); }
.continuity-visual { background: var(--acme-surface); padding: 26px; border-radius: 20px; }
.continuity-profile { display: flex; align-items: center; gap: 9px; font-size: 14px; margin-bottom: 24px; }
.session-flow { display: flex; align-items: center; gap: 12px; }
.session-window { flex: 1; min-width: 0; background: white; border: 1px solid var(--acme-line); border-radius: 10px; overflow: hidden; text-align: center; }
.session-bar { padding: 10px 6px; border-bottom: 1px solid var(--acme-line); font-size: 12px; color: var(--acme-muted); }
.identity-lines { width: 82%; height: 54px; margin: 16px auto 6px; color: var(--acme-accent); opacity: .65; }
.session-window > span { display: block; font-size: 11px; padding: 0 4px 17px; color: var(--acme-muted); }
.session-arrow { flex: none; color: var(--acme-accent); }
.continuity-section .metric-row { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3,1fr); margin: 0; padding: 28px 0 0; border-top: 1px solid var(--acme-line); border-radius: 0; background: none; }
.continuity-section .metric-row article { padding: 0 24px; text-align: left; }
.continuity-section .metric-row article:first-child { padding-left: 0; }
.continuity-section .metric-row article:last-child { padding-right: 0; }
.continuity-section .metric-row h3 { font-size: 19px; font-weight: 400; line-height: 1.3; }
.continuity-section .metric-row p { margin-top: 8px; font-size: 14px; }
@media (max-width: 767px) {
 .continuity-section { grid-template-columns: 1fr; gap: 28px; padding: 48px 0; }
 .continuity-section h2 { font-size: 32px; }
 .continuity-heading > p { margin-top: 16px; font-size: 16px; }
 .continuity-visual { padding: 20px 16px; }
 .session-flow { gap: 8px; }
 .session-arrow { width: 24px; }
 .continuity-section .metric-row { grid-template-columns: 1fr; padding-top: 0; gap: 0; }
 .continuity-section .metric-row article, .continuity-section .metric-row article:first-child, .continuity-section .metric-row article:last-child { padding: 18px 0; border-left: 0; }
 .continuity-section .metric-row article + article { border-top: 1px solid var(--acme-line); }
 .continuity-section .metric-row article:last-child { padding-bottom: 0; }
}
@media (min-width: 768px) {
 .continuity-section .metric-row article + article { border-left: 1px solid var(--acme-line); }
}
@media (max-width: 767px) {
 .continuity-section { width: calc(100% - 32px); margin-inline: auto; }
}
/* Agent identities remain legible at normal page scale. */
.preview-agent-line { gap: 22px; flex-wrap: wrap; }
.agent-choice { display: flex; align-items: center; gap: 9px; color: var(--acme-ink); font-size: 12px; line-height: 1.3; white-space: nowrap; }
.agent-choice img { display: block; width: 34px; height: 34px; flex: none; object-fit: contain; border-radius: 8px; }
.preview-task p { margin-top: 12px; }
.connect-diagram { width: 100%; aspect-ratio: 5 / 3; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 20px 12px; background: var(--acme-surface); border-radius: 16px; }
.connect-agents { display: grid; gap: 18px; }
.step-media .connect-diagram span { padding: 0; border: 0; border-radius: 0; background: none; color: var(--acme-ink); font-size: 11px; }
.step-media .agent-choice img { width: 32px; height: 32px; aspect-ratio: 1; border-radius: 8px; }
.connect-link { display: grid; justify-items: center; gap: 3px; color: var(--acme-accent); }
.step-media .connect-link span { color: var(--acme-accent); font-size: 10px; }
.connect-browser { display: grid; justify-items: center; gap: 8px; }
.step-media .connect-browser .brand-mark img { width: 200%; height: auto; aspect-ratio: auto; border-radius: 0; }
@media (max-width: 767px) { .preview-agent-line { gap: 12px 20px; } }

/* Inline signup notifications preserve the existing CTA layout. */
.home-hero .signup-status, .footer-cta .signup-status { margin: 12px 0 0; max-width: none; font-size: 14px; line-height: 1.5; text-align: center; }
.signup-status:empty { display: none; }
.signup-status[data-state="success"] { color: var(--acme-accent); }
.home-hero .signup-status[data-state="error"], .footer-cta .signup-status[data-state="error"] { color: #9b332b; }
.access-submit:disabled { cursor: wait; opacity: .65; }
.connect-browser .brand-mark { mix-blend-mode: multiply; }

/* Navigation uses a quiet underline instead of background flashes. */
.marketing-header .marketing-nav-link {
 position: relative; background: transparent; color: var(--acme-muted);
 transition: color 180ms ease;
}
.marketing-header .marketing-nav-link:hover,
.marketing-header .marketing-nav-link:focus-visible,
.marketing-header .marketing-nav-link:active { background: transparent; color: var(--acme-ink); transform: none; }
.marketing-header .desktop-nav .marketing-nav-link::after {
 content: ''; position: absolute; height: 1px; left: 0; right: 0; bottom: 4px;
 background: var(--acme-accent); transform: scaleX(0); transform-origin: left;
 transition: transform 180ms ease;
}
.marketing-header .desktop-nav .marketing-nav-link:hover::after,
.marketing-header .desktop-nav .marketing-nav-link:focus-visible::after { transform: scaleX(1); }

/* Stable button dimensions and explicit request states. */
.access-row .access-submit { width: 198px; min-width: 198px; padding-inline: 14px; gap: 8px; transition: background-color 180ms ease, border-color 180ms ease; }
.access-row .access-submit:disabled { opacity: 1; background: var(--acme-ink); border-color: var(--acme-ink); }
.access-submit[data-state="success"] { background: var(--acme-accent); border-color: var(--acme-accent); }
.signup-button-icon { display: none; width: 18px; height: 18px; flex: none; }
.signup-button-icon svg { display: block; width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.signup-spinner, .signup-check { display: none; }
.access-submit[data-state="pending"] .signup-button-icon,
.access-submit[data-state="success"] .signup-button-icon { display: block; }
.access-submit[data-state="pending"] .signup-spinner { display: block; stroke-dasharray: 32 12; transform-origin: center; animation: signup-spin 850ms linear infinite; }
.access-submit[data-state="success"] .signup-check { display: block; stroke-dasharray: 16; stroke-dashoffset: 0; animation: signup-check 220ms ease-out; }
.signup-status[data-state] { animation: signup-reveal 180ms ease-out; }
@keyframes signup-spin { to { transform: rotate(360deg); } }
@keyframes signup-check { from { stroke-dashoffset: 16; } to { stroke-dashoffset: 0; } }
@keyframes signup-reveal { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 600px) { .access-row .access-submit { width: 100%; } }
@media (prefers-reduced-motion: reduce) {
 .marketing-header .marketing-nav-link, .marketing-header .marketing-nav-link::after, .access-row .access-submit { transition: none; }
 .signup-spinner, .signup-check, .signup-status[data-state] { animation: none !important; }
}

/* Compact product introduction: quiet profile diagram, concise product facts. */
.acme-intro { max-width: 960px; width: calc(100% - 48px); margin: 40px auto 0; padding-top: 40px; border-top: 1px solid var(--acme-line); scroll-margin-top: 96px; }
.acme-intro-overview { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 64px; }
.acme-intro-copy h2 { margin: 0 0 14px; font-size: 30px; font-weight: 400; line-height: 1.2; letter-spacing: -.025em; }
.acme-intro-copy p { max-width: 390px; margin: 0; color: var(--acme-muted); font-size: 18px; line-height: 1.55; }
.acme-intro-local { display: block; margin-top: 18px; color: var(--acme-muted); font-size: 13px; line-height: 1.5; }
.acme-profile-diagram { width: 100%; }
.acme-profile-manager { overflow: hidden; border: 1px solid var(--acme-line); border-radius: 10px; background: white; }
.acme-profile-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; background: #f5f8f7; border-bottom: 1px solid var(--acme-line); font-size: 13px; font-weight: 500; }
.acme-profile-heading span:last-child { color: var(--acme-muted); font-size: 12px; font-weight: 400; }
.acme-profile-row { display: grid; grid-template-columns: 20px 1fr auto; gap: 12px; align-items: center; margin-inline: 18px; padding-block: 15px; font-size: 14px; line-height: 1.4; }
.acme-profile-row + .acme-profile-row { border-top: 1px solid #e5ece9; }
.acme-profile-row svg { width: 20px; height: 20px; color: var(--acme-muted); stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; }
.acme-profile-detail { color: var(--acme-muted); font-size: 12px; }
.acme-intro-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--acme-line); }
.acme-intro-points h3 { margin: 0 0 7px; font-size: 16px; font-weight: 500; line-height: 1.4; text-wrap: initial; }
.acme-intro-points p { margin: 0; color: var(--acme-muted); font-size: 14px; line-height: 1.55; }
@media (max-width: 767px) {
 .acme-intro { width: calc(100% - 48px); margin-bottom: 0; padding-top: 28px; }
 .acme-intro-overview { grid-template-columns: 1fr; gap: 24px; }
 .acme-intro-copy h2 { font-size: 27px; }
 .acme-intro-copy p { max-width: 440px; font-size: 17px; }
 .acme-intro-local { margin-top: 12px; }
 .acme-profile-diagram { max-width: 440px; }
 .acme-intro-points { grid-template-columns: 1fr; gap: 18px; margin-top: 24px; padding-top: 24px; }
 .acme-intro-points h3 { margin-bottom: 3px; }
}

/* Match visible gaps around the introduction, including the demo gutter and rule. */
.acme-intro + .safety-section { padding-top: 105px; }
@media (max-width: 767px) { .acme-intro + .safety-section { padding-top: 85px; } }
