:root {
  --paper: #fff;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --canvas: #f5f5f7;
  --orange: #ff641f;
  --orange-text: #bb4209;
  --orange-ink: #321305;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  font-optical-sizing: auto;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; -webkit-text-size-adjust: 100%; }
body { margin: 0; min-width: 320px; font-size: 17px; line-height: 1.65; letter-spacing: 0; }
body.modal-open { overflow: hidden; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.2; text-wrap: balance; }
h2 { font-size: clamp(36px, 4vw, 56px); letter-spacing: -.025em; }
a { color: inherit; text-decoration: none; }
button, input, summary { font: inherit; }
button { border: 0; background: none; color: inherit; cursor: pointer; }
button, a, summary { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
::selection { background: #ffdfce; color: var(--ink); }
:focus-visible { outline: 3px solid var(--orange-text); outline-offset: 5px; }
.keep { white-space: nowrap; }
.muted { color: var(--muted); }
.orange-text { color: var(--orange-text); }
.site-container { width: min(1120px, calc(100% - 96px)); margin-inline: auto; }
.section-space { padding-block: 120px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 20px; background: var(--ink); color: white; border-radius: 8px; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, .88); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); }
.header-inner { min-height: 68px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; gap: 9px; }
.brand-mark { width: 32px; height: 32px; border-radius: 8px; }
.brand-wordmark, .brand-wordmark--header { width: 62px; height: auto; }
.brand-cn { font-size: 14px; font-weight: 500; margin-left: 6px; }
.brand-copy { display: grid; gap: 3px; }
.brand-copy strong { font-size: 14px; line-height: 1.1; font-weight: 500; }
.brand-copy .brand-wordmark { width: 45px; }
.site-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.site-nav a { display: flex; align-items: center; min-height: 44px; font-size: 12px; }
.site-nav a:hover, .footer-links a:hover { color: var(--orange-text); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 25px; gap: 12px; background: var(--orange); color: var(--orange-ink); border-radius: 999px; font-size: 15px; line-height: 1.4; font-weight: 500; transition: transform 160ms var(--ease), background-color 160ms ease; }
.button--small { min-height: 34px; padding: 8px 18px; font-size: 12px; }
.button--light { background: var(--canvas); color: var(--ink); }
.text-link { display: inline-flex; align-items: center; gap: 10px; padding: 10px 0; color: var(--orange-text); font-size: 16px; line-height: 1.5; }
.chevron { display: inline-block; width: 6px; height: 6px; flex-shrink: 0; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.plus { position: relative; width: 22px; height: 22px; display: inline-block; flex-shrink: 0; border-radius: 50%; background: rgba(110, 110, 115, .1); }
.plus::before, .plus::after { content: ""; position: absolute; left: 6px; right: 6px; top: 10px; height: 1.5px; background: currentColor; }
.plus::after { transform: rotate(90deg); transition: transform 180ms var(--ease); }
.mobile-menu { display: none; }
.mobile-menu summary { position: relative; display: grid; place-content: center; gap: 5px; width: 44px; height: 44px; cursor: pointer; list-style: none; }
.mobile-menu summary::-webkit-details-marker, .detail-list summary::-webkit-details-marker { display: none; }
.mobile-menu summary span { width: 17px; height: 1.5px; background: var(--ink); transition: transform 180ms var(--ease); }
.mobile-menu summary:empty::before { content: "菜单"; font-size: 13px; }
.mobile-menu[open] summary span:first-child { transform: translateY(3.25px) rotate(45deg); }
.mobile-menu[open] summary span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
.mobile-menu nav { position: absolute; top: 62px; left: 0; right: 0; display: grid; padding: 18px 24px 26px; background: #fff; box-shadow: 0 20px 30px #0000000b; }
.mobile-menu nav a { padding: 12px 0; font-size: 18px; }
.launch-hero { overflow: clip; padding-top: 62px; text-align: center; }
.hero-eyebrow { margin-bottom: 20px; font-size: 20px; font-weight: 500; }
.launch-hero h1 { font-size: clamp(52px, 6.6vw, 88px); font-weight: 600; line-height: 1.16; letter-spacing: -.025em; }
.launch-hero h1 span { color: var(--orange-text); }
.hero-subtitle { margin-top: 18px; font-size: clamp(23px, 2.4vw, 30px); font-weight: 500; letter-spacing: -.025em; }
.hero-description { margin-top: 19px; color: var(--muted); font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 28px; margin-top: 28px; }
.hero-art { width: min(960px, 100%); aspect-ratio: 3 / 2; margin: 28px auto 0; overflow: clip; -webkit-mask-image: linear-gradient(to bottom, transparent, #000 9%, #000 86%, transparent); mask-image: linear-gradient(to bottom, transparent, #000 9%, #000 86%, transparent); }
.hero-art img { width: 100%; height: 100%; object-fit: contain; -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent); mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent); }
.hero-footnote { position: relative; padding: 20px 24px 70px; color: var(--muted); font-size: 13px; }
.experience { background: var(--canvas); }
.eyebrow { font-size: 15px; font-weight: 500; margin-bottom: 18px; color: var(--muted); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 60px; margin-bottom: 60px; }
.section-description { color: var(--muted); font-size: 19px; line-height: 1.8; padding-bottom: 3px; }
.product-explorer { position: relative; display: flex; flex-direction: column; border-radius: 32px; background: #fff; padding: 64px 72px 30px; overflow: clip; }
.explorer-panel { order: 1; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; min-height: 664px; }
.explorer-copy { padding-bottom: 70px; }
.explorer-copy .eyebrow { color: var(--orange-text); }
.explorer-copy h3 { font-size: clamp(32px, 3.6vw, 48px); letter-spacing: -.02em; line-height: 1.25; }
.explorer-copy > p:not(.eyebrow) { max-width: 340px; margin-top: 27px; color: var(--muted); font-size: 18px; line-height: 1.8; }
.explorer-copy .text-link { margin-top: 18px; }
.product-figure { justify-self: center; text-align: center; }
.device { display: block; width: 278px; margin-inline: auto; }
/* The PNG includes the simulator's native screen mask and Dynamic Island. */
.device img { display: block; width: 100%; height: auto; filter: drop-shadow(0 16px 18px #2020221f); }
.product-figure figcaption { margin-top: 22px; color: var(--muted); font-size: 12px; }
.explorer-controls { order: 2; display: flex; width: max-content; max-width: 100%; gap: 4px; padding: 5px; border-radius: 999px; margin: 28px auto 0; background: #ededf0; }
.explorer-controls button { padding: 10px 24px; min-height: 44px; border-radius: 999px; font-size: 14px; color: #55555b; transition: background-color 180ms ease, color 180ms ease; }
.explorer-controls button[aria-selected="true"] { background: var(--ink); color: #fff; }
.product-note { font-size: 12px; text-align: center; margin-top: 20px; color: var(--muted); }
.editorial-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 58px; padding-top: 26px; }
.feature-word { display: block; margin-bottom: 30px; font-size: 58px; font-weight: 500; line-height: 1.2; letter-spacing: -.025em; color: var(--orange-text); }
.editorial-features h3 { font-size: 20px; line-height: 1.45; letter-spacing: -.01em; }
.editorial-features p { margin-top: 15px; font-size: 16px; line-height: 1.85; color: var(--muted); }
.editorial-features .text-link { margin-top: 18px; font-size: 14px; }
.closer { background: #fbf7f3; overflow: clip; }
.closer-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 55px; }
.closer-copy h2 { font-size: clamp(32px, 3.6vw, 47px); }
.closer-copy > p:not(.eyebrow) { margin-top: 26px; font-size: 18px; color: var(--muted); }
.detail-list { margin-top: 38px; max-width: 400px; }
.detail-list details + details { margin-top: 8px; }
.detail-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0; font-size: 16px; font-weight: 500; list-style: none; cursor: pointer; }
.detail-list details[open] .plus::after { transform: rotate(0deg); }
.detail-list details p { color: var(--muted); font-size: 15px; line-height: 1.8; padding: 0 32px 18px 0; }
.paired-products { position: relative; height: 645px; width: 100%; }
.product-shot { position: absolute; padding: 0; text-align: initial; }
.product-shot .device { width: 238px; }
.shot-science { top: 12px; left: 0; z-index: 1; }
.shot-profile { right: 0; bottom: 0; z-index: 2; }
.privacy-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 100px; }
.privacy-lock { position: relative; display: block; width: 34px; height: 29px; border: 2.5px solid var(--orange-text); border-radius: 7px; margin: 20px 0 32px; }
.privacy-lock::before { content: ""; position: absolute; width: 18px; height: 20px; top: -19px; left: 5.5px; border: 2.5px solid var(--orange-text); border-bottom: 0; border-radius: 16px 16px 0 0; }
.privacy-lock::after { content: ""; position: absolute; height: 9px; width: 3px; border-radius: 3px; background: var(--orange-text); top: 7px; left: 13px; }
.privacy-copy > p { font-size: 25px; line-height: 1.6; font-weight: 500; letter-spacing: -.015em; }
.privacy-copy .secondary-copy { margin-top: 24px; max-width: 420px; color: var(--muted); font-size: 17px; font-weight: 400; }
.privacy-links { display: grid; gap: 8px; margin-top: 24px; }
.privacy-links a { display: flex; align-items: center; gap: 12px; min-height: 40px; font-size: 15px; color: var(--orange-text); width: fit-content; }
.beta-section { background: var(--canvas); text-align: center; }
.beta-content { display: flex; align-items: center; flex-direction: column; }
.beta-icon { width: 88px; height: 88px; border-radius: 23px; box-shadow: 0 12px 24px #20150a12; margin-bottom: 28px; }
.beta-content h2 { font-size: clamp(44px, 5.5vw, 72px); line-height: 1.18; }
.beta-content > p:not(.eyebrow):not(.beta-caption) { margin-top: 28px; color: var(--muted); font-size: 19px; }
.beta-content .button { margin-top: 30px; }
.beta-content .beta-caption { font-size: 12px; color: var(--muted); margin-top: 20px; }
.site-footer { padding: 40px 0 32px; background: var(--canvas); color: var(--muted); }
.footer-inner { display: flex; align-items: center; gap: 30px; font-size: 13px; }
.footer-inner .brand-mark { width: 28px; height: 28px; }
.footer-inner .back-top { display: flex; align-items: center; gap: 10px; margin-left: auto; min-height: 44px; font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 30px; font-size: 12px; margin-top: 30px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 36px; }
.footer-meta { font-size: 11px; line-height: 1.7; margin-top: 16px; }
dialog { padding: 0; border: 0; border-radius: 26px; color: var(--ink); background: #fff; box-shadow: 0 30px 100px #0003; max-height: calc(100dvh - 40px); overscroll-behavior: contain; }
dialog::backdrop { background: rgba(0, 0, 0, .42); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.icon-button { width: 44px; height: 44px; flex-shrink: 0; display: grid; place-items: center; background: #ededf0; border-radius: 50%; }
.close-icon { position: relative; width: 16px; height: 16px; }
.close-icon::before, .close-icon::after { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1.5px; background: #55555b; transform: rotate(45deg); }
.close-icon::after { transform: rotate(-45deg); }
.image-dialog { width: min(580px, calc(100% - 32px)); padding: 20px 24px; }
.dialog-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.dialog-bar h2 { font-size: 20px; }
.screenshot-view { display: flex; justify-content: center; margin-top: 18px; }
.screenshot-view img { width: auto; height: auto; max-width: 100%; max-height: calc(100dvh - 205px); object-fit: contain; border-radius: 0; }
.image-dialog > p { text-align: center; font-size: 12px; color: var(--muted); margin-top: 15px; }
.beta-dialog { width: min(530px, calc(100% - 32px)); padding: 44px; }
.dialog-close { position: absolute; right: 16px; top: 16px; }
.dialog-icon { border-radius: 16px; margin-bottom: 28px; }
.beta-dialog .eyebrow { font-size: 13px; margin-bottom: 12px; }
.beta-dialog h2 { font-size: 30px; }
.beta-dialog > p:not(.eyebrow):not(.copy-status):not(.dialog-note) { font-size: 16px; color: var(--muted); margin-top: 20px; }
.beta-dialog .button { width: 100%; margin-top: 30px; }
.email-row { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; margin-top: 14px; font-size: 14px; }
.email-row .text-link { font-size: 13px; }
.copy-status { min-height: 20px; font-size: 12px; color: var(--muted); }
.beta-dialog .dialog-note { color: var(--muted); font-size: 11px; line-height: 1.7; margin-top: 10px; }
.dialog-note a { color: var(--orange-text); text-decoration: underline; text-underline-offset: 3px; }
.legal-main { padding: 90px 0 120px; min-height: 70vh; }
.legal-layout { display: grid; grid-template-columns: 170px minmax(0, 720px); gap: 64px; justify-content: center; align-items: start; }
.legal-aside { position: sticky; top: 105px; }
.legal-aside > p { font-size: 12px; color: var(--muted); margin-bottom: 20px; }
.legal-aside nav { display: grid; }
.legal-aside a { padding: 10px 0; font-size: 14px; color: var(--muted); }
.legal-aside a[aria-current] { color: var(--orange-text); }
.legal-copy h1 { font-size: clamp(36px, 4.7vw, 58px); letter-spacing: -.02em; }
.legal-lead { color: var(--muted); font-size: 19px; line-height: 1.85; margin-top: 25px; }
.legal-meta { font-size: 13px; color: var(--orange-text); margin-top: 22px; }
.legal-body { margin-top: 52px; }
.legal-body h2 { font-size: 24px; margin: 40px 0 16px; line-height: 1.4; }
.legal-body h2:first-child { margin-top: 0; }
.legal-body p, .legal-body li { font-size: 16px; line-height: 1.95; color: #55555b; }
.legal-body p + p { margin-top: 14px; }
.legal-body ul, .legal-body ol { padding-left: 1.4em; }
.legal-body a { color: var(--orange-text); text-decoration: underline; text-underline-offset: 3px; }
.not-found { min-height: 65vh; padding: 80px 0; text-align: center; display: grid; place-items: center; }
.not-found-mark { width: 72px; margin: 0 auto 25px; border-radius: 18px; }
.not-found h1 { font-size: clamp(80px, 16vw, 160px); line-height: 1; letter-spacing: -.04em; }
.not-found h1 span { color: var(--orange-text); }
.not-found p { margin: 28px auto; color: var(--muted); max-width: 420px; }
.reveal-pending { opacity: 0; transform: translateY(22px); }
.reveal-visible { opacity: 1; transform: none; transition: opacity 650ms var(--ease), transform 650ms var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .button:hover { background: #f8793d; }
  .text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
  .product-shot:hover { transform: translateY(-5px); transition: transform 240ms var(--ease); }
}
.button:active, .icon-button:active { transform: scale(.97); }
@media (max-width: 1100px) {
  .site-container { width: calc(100% - 64px); }
  .product-explorer { padding-inline: 48px; }
  .explorer-panel { gap: 36px; }
  .editorial-features { gap: 30px; }
  .closer-layout { gap: 30px; }
  .paired-products { height: 565px; }
  .product-shot .device { width: 208px; }
  .privacy-layout { gap: 60px; }
}
@media (max-width: 800px) {
  .site-container { width: calc(100% - 48px); }
  .header-inner { gap: 16px; }
  .brand-cn { display: none; }
  .site-nav { gap: 20px; }
  .section-space { padding-block: 88px; }
  .section-heading { gap: 30px; }
  .section-description { font-size: 16px; }
  .product-explorer { padding: 44px 28px 26px; }
  .explorer-panel { gap: 28px; min-height: 600px; }
  .device { width: 244px; }
  .explorer-copy h3 { font-size: 32px; }
  .explorer-copy > p:not(.eyebrow) { font-size: 16px; }
  .editorial-features { gap: 25px; }
  .editorial-features h3 { font-size: 18px; }
  .feature-word { font-size: 44px; }
  .closer-layout { grid-template-columns: 1fr; gap: 54px; }
  .closer-copy { max-width: 530px; }
  .paired-products { width: min(500px, 100%); height: 640px; margin: 0 auto; }
  .product-shot .device { width: 250px; }
  .privacy-layout { gap: 40px; }
  .privacy-copy > p { font-size: 21px; }
  .legal-layout { grid-template-columns: 145px minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 600px) {
  .site-container { width: calc(100% - 40px); }
  .header-inner { min-height: 62px; gap: 12px; }
  .site-nav { display: none; }
  .header-inner > .button { margin-left: auto; }
  .brand-mark { width: 29px; height: 29px; }
  .brand-wordmark { width: 57px; }
  .mobile-menu { display: block; margin-right: -10px; }
  .launch-hero { padding-top: 54px; }
  .hero-eyebrow { font-size: 17px; margin-bottom: 18px; }
  .launch-hero h1 { font-size: clamp(40px, 10.5vw, 60px); letter-spacing: -.035em; line-height: 1.24; }
  .hero-subtitle { font-size: 22px; margin-top: 15px; }
  .hero-description { max-width: 350px; font-size: 15px; line-height: 1.8; margin: 20px auto 0; }
  .desktop-break { display: none; }
  .hero-actions { gap: 22px; margin-top: 25px; }
  .hero-actions .text-link { font-size: 15px; }
  .hero-art { margin-top: 20px; width: 100%; height: 380px; aspect-ratio: auto; }
  .hero-art img { object-fit: cover; object-position: center; -webkit-mask-image: none; mask-image: none; }
  .hero-footnote { font-size: 11px; max-width: 310px; margin: 0 auto; padding: 4px 0 50px; }
  .section-space { padding-block: 74px; }
  h2 { font-size: clamp(31px, 8.5vw, 43px); line-height: 1.26; letter-spacing: -.02em; }
  .eyebrow { font-size: 13px; margin-bottom: 15px; }
  .section-heading { display: block; margin-bottom: 36px; }
  .section-description { margin-top: 24px; font-size: 16px; line-height: 1.75; }
  .section-description br { display: none; }
  .product-explorer { border-radius: 24px; padding: 31px 22px 24px; }
  .explorer-panel { grid-template-columns: 1fr; gap: 28px; min-height: 0; }
  .explorer-copy { padding: 0; }
  .explorer-copy h3 { font-size: 31px; line-height: 1.25; }
  .explorer-copy > p:not(.eyebrow) { margin-top: 18px; font-size: 15px; line-height: 1.75; min-height: 79px; }
  .explorer-copy .text-link { margin-top: 6px; font-size: 14px; }
  .device { width: min(244px, 100%); }
  .product-figure figcaption { font-size: 11px; margin-top: 20px; }
  .explorer-controls { order: 0; width: 100%; gap: 0; margin: 0 0 28px; padding: 4px; }
  .explorer-controls button { padding: 10px 0; flex: 1; font-size: 13px; }
  .product-note { max-width: 280px; margin-inline: auto; font-size: 11px; }
  .editorial-features { grid-template-columns: 1fr; gap: 46px; padding-top: 8px; }
  .editorial-features article { display: grid; grid-template-columns: 76px 1fr; column-gap: 20px; }
  .feature-word { font-size: 30px; writing-mode: vertical-rl; grid-row: 1 / 4; justify-self: center; margin: 2px 0 0; letter-spacing: .16em; }
  .editorial-features h3 { font-size: 18px; }
  .editorial-features p { font-size: 15px; margin-top: 12px; }
  .editorial-features .text-link { margin-top: 8px; justify-self: start; }
  .closer-copy h2 { font-size: clamp(30px, 8vw, 39px); }
  .closer-copy > p:not(.eyebrow) { font-size: 16px; }
  .detail-list { margin-top: 24px; }
  .paired-products { height: 480px; max-width: 360px; }
  .product-shot .device { width: 180px; }
  .privacy-layout { grid-template-columns: 1fr; gap: 32px; }
  .privacy-copy > p { font-size: 21px; }
  .privacy-copy .secondary-copy { font-size: 16px; margin-top: 16px; }
  .privacy-links { grid-template-columns: 1fr 1fr; gap: 14px 10px; }
  .privacy-links a { font-size: 13px; gap: 8px; }
  .beta-icon { width: 76px; height: 76px; border-radius: 20px; }
  .beta-content h2 { font-size: 48px; }
  .beta-content > p:not(.eyebrow):not(.beta-caption) { font-size: 16px; }
  .footer-inner { flex-wrap: wrap; gap: 20px; }
  .footer-inner > p { width: 100%; order: 3; font-size: 12px; }
  .footer-links { margin-top: 22px; gap: 4px 20px; }
  .beta-dialog { padding: 35px 24px 26px; border-radius: 22px; }
  .beta-dialog h2 { font-size: 27px; }
  .beta-dialog > p:not(.eyebrow):not(.copy-status):not(.dialog-note) { font-size: 15px; }
  .image-dialog { padding: 16px; }
  .legal-main { padding: 40px 0 80px; }
  .legal-layout { display: flex; flex-direction: column; gap: 36px; }
  .legal-aside { position: static; width: 100%; }
  .legal-aside > p { margin-bottom: 10px; }
  .legal-aside nav { display: flex; flex-wrap: wrap; gap: 0 20px; }
  .legal-aside a { font-size: 12px; }
  .legal-copy h1 { font-size: 38px; }
  .legal-lead { font-size: 17px; line-height: 1.8; }
  .legal-body h2 { font-size: 22px; }
  .legal-body p, .legal-body li { font-size: 15px; }
}
@media (max-width: 360px) {
  .site-container { width: calc(100% - 32px); }
  .brand { gap: 6px; }
  .button--small { padding-inline: 13px; }
  .hero-art { height: 330px; }
  .hero-actions { gap: 16px; }
  .product-explorer { padding-inline: 18px; }
  .product-shot .device { width: 160px; }
  .paired-products { height: 440px; }
  .privacy-links { grid-template-columns: 1fr; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal-pending { opacity: 1; transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .site-header { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
  dialog::backdrop { background: #000a; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --muted: #424245; }
  .site-header { background: #fff; border-bottom: 1px solid #777; }
  .explorer-controls { outline: 1px solid #777; }
}