/* Foreground presentation only. The existing palette and scroll-video layers
   are deliberately owned by glass.css and landing-video.css. */
.presentation-page .back-to-top { position: fixed; z-index: 15; right: max(22px, env(safe-area-inset-right)); bottom: max(22px, env(safe-area-inset-bottom)); display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--glass-edge); border-radius: 18px; background: var(--field); color: var(--glass-text); box-shadow: var(--glass-shadow); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); cursor: pointer; }
.presentation-page .back-to-top[hidden] { display: none; }
.presentation-page .back-to-top svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.presentation-page .back-to-top:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.presentation-page:has(#cookie-preferences:not([hidden])) .back-to-top { visibility: hidden; }
.presentation-page .hero-lede { max-width: 530px; }
.presentation-page .app-showcase { border-bottom: 0; padding-bottom: 70px; }
.presentation-page .app-showcase-header { align-items: center; }
.presentation-page .phone-gallery { align-items: start; padding-top: 20px; }
.presentation-page .phone-card:nth-child(2) { margin-top: 64px; }
.presentation-page .phone-card:nth-child(3) { margin-top: 120px; }
.presentation-page .phone-card { padding-top: 26px; }
.presentation-page .phone-card figcaption { text-align: left; padding-inline: 8px; }
.presentation-page .phone-card figcaption strong { font-size: 20px; }
.presentation-page .phone-card figcaption span { font-size: 13px; }
.presentation-page .phone-frame .phone-dark { display: none; }
:root[data-theme="dark"] .presentation-page .phone-frame .phone-light { display: none; }
:root[data-theme="dark"] .presentation-page .phone-frame .phone-dark { display: block; }
.presentation-page .desktop-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: end; margin-bottom: 48px; }
.presentation-page .desktop-copy > p:first-child { color: var(--glass-muted); font-size: 17px; line-height: 1.75; max-width: 480px; margin: 0 0 24px; }
.presentation-page .availability-note { color: var(--glass-muted); font-size: 11px; margin: 14px 0 0; line-height: 1.6; }
.presentation-page .desktop-device { margin: 0; position: relative; padding: 10px; border: 1px solid var(--glass-edge); border-radius: 27px; background: var(--pane-dense); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); box-shadow: var(--glass-shadow); }
.presentation-page .desktop-browser-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 18px 17px; font-size: 11px; color: var(--glass-muted); }
.presentation-page .window-dots { opacity: .55; letter-spacing: 3px; }
.presentation-page .sample-tag { font-size: 10px; }
.presentation-page .desktop-screenshot { border-radius: 15px; overflow: hidden; border: 1px solid var(--glass-edge); }
.presentation-page .desktop-screenshot img { display: block; width: 100%; height: auto; }
.presentation-page .desktop-screenshot .desktop-dark { display: none; }
:root[data-theme="dark"] .presentation-page .desktop-screenshot .desktop-light { display: none; }
:root[data-theme="dark"] .presentation-page .desktop-screenshot .desktop-dark { display: block; }
.presentation-page .desktop-device figcaption { text-align: center; color: var(--glass-muted); font-size: 10px; padding: 14px 6px 5px; }
.presentation-page .desktop-benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; margin-top: 45px; }
.presentation-page .desktop-benefits article { border-top: 1px solid var(--glass-line); padding-top: 24px; }
.presentation-page .desktop-benefits span { color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.presentation-page .desktop-benefits h3 { font-size: 20px; line-height: 1.3; letter-spacing: -.035em; margin: 17px 0 12px; }
.presentation-page .desktop-benefits p { font-size: 14px; line-height: 1.75; color: var(--glass-muted); margin: 0; }
.presentation-page .centered-intro { text-align: center; max-width: 760px; margin-inline: auto; }
.presentation-page .centered-intro > p { max-width: 560px; margin-inline: auto; }
.presentation-page .benefit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 54px; align-items: stretch; }
.presentation-page .benefit-grid .feature-card { display: flex; flex-direction: column; min-width: 0; padding: 32px 28px; }
.presentation-page .benefit-grid .small-label { font-size: 10px; letter-spacing: .12em; margin: 0; }
.presentation-page .benefit-grid h3 { font-size: 27px; line-height: 1.15; letter-spacing: -.04em; margin: 25px 0 15px; }
.presentation-page .benefit-grid p:not(.small-label) { font-size: 14px; line-height: 1.8; margin: 0 0 30px; }
.presentation-page .schedule-demo { display: grid; gap: 10px; margin-top: auto; padding-top: 15px; }
.presentation-page .schedule-demo > span { display: flex; justify-content: space-between; padding: 13px 15px; border: 1px solid var(--glass-edge); border-radius: 13px; background: var(--field); color: var(--glass-muted); font-size: 12px; box-shadow: inset 0 1px 1px #ffffff66; }
.presentation-page .schedule-demo .selected-rule { color: var(--accent); font-weight: 750; }
.presentation-page .history-demo { list-style: none; padding: 12px 0 5px; margin: auto 0 0; }
.presentation-page .history-demo li { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 0 0 25px 27px; border-left: 1px solid var(--glass-line); }
.presentation-page .history-demo li::before { content: ''; position: absolute; left: -5px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px var(--pane-dense); }
.presentation-page .history-demo li:last-child { padding-bottom: 0; }
.presentation-page .history-demo time { color: var(--glass-muted); font-size: 12px; }
.presentation-page .history-demo strong { font-size: 27px; letter-spacing: -.03em; }
.presentation-page .history-demo small { font-size: 12px; font-weight: 400; color: var(--glass-muted); }
.presentation-page .demo-label { color: var(--glass-muted); font-size: 10px; line-height: 1.6; display: block; margin-top: 24px; }
.presentation-page .balance-demo { display: grid; gap: 24px; margin-top: auto; padding-top: 15px; }
.presentation-page .balance-demo span { color: var(--glass-muted); font-size: 11px; }
.presentation-page .balance-demo strong { display: block; font-size: 15px; margin: 7px 0 13px; font-weight: 600; }
.presentation-page .balance-demo i { display: block; width: 72%; height: 12px; border: 1px solid var(--glass-edge); border-radius: 99px; background: var(--hero-gradient); box-shadow: inset 0 2px 2px #ffffff80; opacity: .75; }
.presentation-page .balance-demo div:last-child i { width: 100%; }
.presentation-page .faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
.presentation-page .faq-section .text-link { display: inline-flex; margin-top: 15px; }
.presentation-page .faq-list { border-top: 1px solid var(--glass-line); }
.presentation-page .faq-list details { border-bottom: 1px solid var(--glass-line); }
.presentation-page .faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; list-style: none; padding: 24px 0; font-size: 16px; font-weight: 650; cursor: pointer; line-height: 1.5; }
.presentation-page .faq-list summary::-webkit-details-marker { display: none; }
.presentation-page .faq-list summary::after { content: '+'; font-size: 23px; color: var(--accent); font-weight: 400; }
.presentation-page .faq-list details[open] summary::after { content: '−'; }
.presentation-page .faq-list p { margin: 0; padding: 0 28px 25px 0; color: var(--glass-muted); font-size: 14px; line-height: 1.8; }
.presentation-page .faq-list p a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.presentation-page .faq-list summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 5px; }
.presentation-page .closing-copy { font-size: 14px; line-height: 1.7; opacity: .8; max-width: 420px; margin: 23px 0 0; }
.presentation-page .closing-actions { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.presentation-page .closing-actions > a:last-child { font-size: 12px; color: #e2d9f7; }
@media (max-width: 1000px) {
  .presentation-page .desktop-intro { gap: 32px; }
  .presentation-page .benefit-grid { gap: 15px; }
  .presentation-page .benefit-grid .feature-card { padding: 25px 20px; }
  .presentation-page .benefit-grid h3 { font-size: 24px; }
  .presentation-page .faq-section { gap: 45px; }
}
@media (max-width: 760px) {
  .presentation-page .phone-card:nth-child(n) { margin-top: 0; }
  .presentation-page .phone-gallery { align-items: stretch; padding-top: 35px; }
  .presentation-page .desktop-intro, .presentation-page .faq-section { grid-template-columns: 1fr; gap: 30px; }
  .presentation-page .desktop-benefits, .presentation-page .benefit-grid { grid-template-columns: 1fr; gap: 24px; }
  .presentation-page .desktop-benefits { margin-top: 25px; }
  .presentation-page .desktop-device { padding: 5px; border-radius: 16px; }
  .presentation-page .desktop-browser-bar { padding: 10px; font-size: 9px; }
  .presentation-page .sample-tag { display: none; }
  .presentation-page .desktop-screenshot { border-radius: 10px; }
  .presentation-page .benefit-grid .feature-card { padding: 30px; }
  .presentation-page .benefit-grid h3 { font-size: 28px; }
  .presentation-page .centered-intro { text-align: left; }
  .presentation-page .centered-intro > p { margin-inline: 0; }
  .presentation-page .schedule-demo, .presentation-page .history-demo, .presentation-page .balance-demo { max-width: 340px; width: 100%; }
}
@media (prefers-reduced-transparency: reduce) {
  .presentation-page .desktop-device { background: var(--glass-strong); backdrop-filter: none; }
}

/* Native screenshots sit above the existing, unchanged scroll-video layer. */
.presentation-page .device-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 32px; margin-top: 44px; }
.presentation-page .device-card { margin: 0; padding: 24px; min-width: 0; border: 1px solid var(--glass-edge); border-radius: 30px; background: var(--pane-dense); box-shadow: var(--glass-shadow); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); }
.presentation-page .device-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 22px; }
.presentation-page .device-heading h3 { margin: 0; font-size: 24px; letter-spacing: -.025em; }
.presentation-page .device-heading span { font-size: 11px; color: var(--glass-muted); }
.presentation-page .device-screen { display: flex; align-items: center; justify-content: center; min-height: 340px; height: 550px; border-radius: 20px; }
.presentation-page .device-screen img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; border: 1px solid var(--glass-edge); border-radius: 18px; box-shadow: 0 15px 28px #0b122a25; }
.presentation-page .device-screen:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
.presentation-page [data-device-dark] { display: none; }
:root[data-theme="dark"] .presentation-page [data-device-light] { display: none; }
:root[data-theme="dark"] .presentation-page [data-device-dark] { display: flex; }
.presentation-page .device-card figcaption { display: grid; gap: 9px; margin-top: 26px; }
.presentation-page .device-card figcaption strong { font-size: 19px; }
.presentation-page .device-card figcaption span { color: var(--glass-muted); font-size: 14px; line-height: 1.7; }
@media (max-width: 760px) {
  .presentation-page .device-gallery { grid-template-columns: 1fr; gap: 28px; }
  .presentation-page .device-card { padding: 20px; }
  .presentation-page .device-screen { min-height: 0; height: auto; }
  .presentation-page .device-screen img { max-height: 640px; }
}
@media (prefers-reduced-transparency: reduce) {
  .presentation-page .device-card { background: var(--glass-strong); backdrop-filter: none; }
}
