@charset "UTF-8";
/* Shared tokens and base elements. */
:root {
  color-scheme: light;
  --paper: #f5f3ee;
  --ink: #252923;
  --muted: #626b5c;
  --line: #d9ded1;
  --accent: #a44830;
  --mono: "SFMono-Regular", Consolas, monospace;
  --spring: cubic-bezier(.37, 0, .63, 1);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body, p, h1, h2, h3 { margin: 0; }
html { scroll-padding-top: 20px; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button:disabled { cursor: default; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.shell { width: min(1180px, calc(100% - 88px)); margin-inline: auto; }
.skip { position: absolute; left: 15px; top: -60px; padding: 12px; background: white; z-index: 3; }
.skip:focus { top: 10px; }

/* Page shell and main reading path. */
.header { height: 94px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; font-size: 27px; font-weight: 730; letter-spacing: -1px; }
.brand>img:first-child { margin-right: 10px; }
.brand .brand-wordmark { width: 82px; height: auto; margin: 0; }

nav { display: flex; align-items: center; gap: 18px; font-size: 12px; }
nav a { white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; border-radius: 8px; transition: color .16s ease, background-color .16s ease; }
nav a:not(.nav-install) { padding: 0 5px; }
.action-icon { display: block; flex-shrink: 0; width: 16px; height: 16px; }
nav a:hover { color: var(--accent); }
.nav-install { padding: 0 15px; background: var(--ink); color: var(--paper); font-weight: 550; }
nav .nav-install:hover { background: #414b38; color: var(--paper); }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 55px; align-items: center; padding: 77px 0 70px; }
.eyebrow { display: flex; align-items: center; gap: 8px; font-size: 10px; letter-spacing: 1.6px; font-weight: 650; line-height: 1.6; }
.eyebrow>span[aria-hidden] { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
h1 { font-size: clamp(30px, 3.6vw, 48px); line-height: 1.3; font-weight: 730; letter-spacing: -1.3px; margin: 22px 0 25px; }
h1 em { font-style: normal; color: var(--accent); }
.intro { font-size: 16px; line-height: 1.8; color: #62695c; max-width: 465px; }
.intro strong { color: var(--ink); font-weight: 600; }
.primary { display: inline-flex; gap: 18px; align-items: center; margin-top: 27px; padding: 15px 19px; background: var(--ink); color: #fff; border-radius: 8px; font-size: 13px; font-weight: 550; }
.primary:hover { background: #414b38; }
.compatibility { font-size: 11px; line-height: 1.8; color: var(--muted); margin-top: 15px; }
.footer { padding: 23px 0 28px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 22px; font-size: 11px; color: var(--muted); line-height: 1.8; }
.footer>span { flex-shrink: 0; }

/* Shared editor demonstration. */
.demo { min-width: 0; }
.app-window { border: 1px solid #c6cebd; border-radius: 10px; overflow: hidden; background: #fffefa; box-shadow: 0 18px 45px -26px #34442655; }
.window-bar { display: flex; align-items: center; gap: 10px; padding: 10px 13px; background: #e9ece3; border-bottom: 1px solid var(--line); min-height: 43px; }
.dots { display: flex; gap: 4px; flex-shrink: 0; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: #bdc7af; }
.dots i:first-child { background: #c7927d; }
.dots i:nth-child(2) { background: #ceb784; }
.window-name { font-size: 11px; color: #626f54; }
.source-label { display: flex; align-items: center; gap: 7px; margin-left: auto; font-size: 10px; color: #5b6850; white-space: nowrap; }
.source-label strong { min-width: 48px; text-align: center; font: 600 11px var(--mono); color: #39462f; background: #fff; border: 1px solid #c3cbb8; padding: 4px 5px; border-radius: 4px; }
.editor { position: relative; padding: 24px 25px; min-height: 199px; }
.dictated { font-size: 13px; line-height: 1.7; color: #657259; }
.caret { display: inline-block; height: 13px; width: 1px; background: var(--accent); vertical-align: middle; margin-left: 3px; }
.demo-controls { min-height: 58px; padding: 11px 13px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.demo-controls p { font-size: 11px; line-height: 1.6; color: #5b6950; }
.demo-controls button { flex-shrink: 0; min-height: 44px; border: 1px solid #c5cfb8; padding: 8px 10px; background: #e8eddf; color: #35432a; border-radius: 5px; font-size: 11px; }
.demo-controls button:hover:enabled { background: #dae4cc; }
.app-window[data-stage="speaking"] .source-label strong { background: #e0ebd2; border-color: #aabb95; }
.demo-note { font-size: 11px; line-height: 1.75; color: var(--muted); margin-top: 12px; }

/* Shared source-state indicators. */
.source-steps { display: grid; margin: 20px 0 0; padding: 0; list-style: none; }
.source-steps strong { font-family: var(--mono); font-size: 13px; font-weight: 600; }
.step-action, .step-detail { font-size: 11px; line-height: 1.5; color: #626e56; }
.source-steps [aria-current="step"] strong { color: #97432a; }

/* Stable cover/editor frame, no overlay play button. */
.has-cover { position: relative; aspect-ratio: 1672 / 941; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.has-cover .editor { min-height: 0; padding: 12px 16px 12px 58px; }
.has-cover .demo-controls { position: relative; flex-wrap: nowrap; }
.demo-cover { display: none; }
.has-cover[data-view="cover"] .demo-cover { display: block; position: absolute; inset: 0; }
.demo-cover img { display: block; width: 100%; height: 100%; object-fit: contain; }
.has-cover[data-view="cover"] :is(.window-bar, .editor, .demo-controls) { visibility: hidden; }
.voice-waveform { display: none; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); height: 30px; align-items: center; gap: 4px; }
.has-cover[data-stage="speaking"] .voice-waveform { display: flex; }
.voice-waveform span { display: block; width: 3px; height: var(--bar-height); border-radius: 3px; background: #667b53; transform-origin: center; animation: voice-activity .65s ease-in-out var(--delay) infinite alternate; }
.has-cover[data-stage="speaking"] #demo-status { opacity: 0; }
.back-to-meme { position: absolute; left: 6px; top: 50%; transform: translateY(-50%); z-index: 2; width: 44px; height: 44px; border: 0; padding: 0; background: transparent; color: #626f54; opacity: 0; display: grid; place-items: center; transition: opacity .18s ease; }
.has-cover[data-view="cover"] .back-to-meme, .has-cover:not([data-stage="restored"]) .back-to-meme { display: none; }
.has-cover:hover .back-to-meme { opacity: .7; }
.has-cover .back-to-meme:is(:hover, :focus-visible) { opacity: 1; }

/* Two source-state indicators with one central replay action. */
.source-steps--toggle { grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr); gap: 10px; align-items: center; }
.source-steps--toggle>[data-step] { width: min(100%, 138px); aspect-ratio: 1; border: 1px solid #d8dfce; border-radius: 50%; background: #f8f9f3; justify-self: center; transition: background-color .22s ease, border-color .22s ease; }
.step-content { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; width: 100%; height: 100%; padding: 10px 3px; color: inherit; }
.source-steps--toggle>[data-step="voice"] { border-color: #e1e5d9; background: transparent; }
.source-steps--toggle>[data-step="voice"] .step-icon { opacity: .48; transition: opacity .18s ease; }
.source-steps--toggle>[aria-current="step"] { border-color: #ad5b40; background: #f2e6df; }
.source-steps--toggle>[aria-current="step"] .step-content { animation: switch-card .6s var(--spring) both; }
.source-steps--toggle>[data-step="voice"][aria-current="step"] .step-icon { opacity: 1; }
.rime-icon { display: block; width: 22px; height: 22px; }
.mic-icon { display: block; width: 18px; height: 18px; }
.switch-arrows { display: flex; flex-direction: column; align-items: center; justify-content: center; color: #b2bca6; }
.switch-arrows>svg { opacity: .45; display: block; width: 56px; height: 28px; transform-origin: center; }
.switch-trigger { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: 64px; min-height: 56px; padding: 4px; border: 0; border-radius: 12px; background: transparent; color: var(--muted); }
.switch-label { font-size: 10px; line-height: 1.4; white-space: nowrap; }
.switch-trigger:is(:hover, :focus-visible) { animation: hijack-hover .55s var(--spring) both; }
.switch-trigger:active { animation: none; transform: scale(.9); }
.switch-hijack { display: block; width: 30px; height: 30px; object-fit: contain; }
[data-direction="out"] .arrow-back, [data-direction="back"] .arrow-out { opacity: 0; }
[data-direction="out"] .arrow-out { opacity: 1; color: var(--accent); animation: switch-out .72s var(--spring) both; }
[data-direction="back"] .arrow-back { opacity: 1; color: var(--accent); animation: switch-back .72s var(--spring) both, arrow-fade .2s ease .75s both; }
[data-direction="out"] .switch-hijack { animation: hijack-hop-out .72s var(--spring) both; }
[data-direction="back"] .switch-hijack { animation: hijack-hop-back .72s var(--spring) both; }

/* Installation, support evidence, and secondary disclosures. */
.install { display: grid; grid-template-columns: .9fr 1.1fr; gap: 65px; padding: 38px 40px; background: #293026; border-radius: 10px; color: #eef3e7; margin-bottom: 35px; }
h2 { font-size: 30px; line-height: 1.2; letter-spacing: -.9px; font-weight: 600; }
.install-intro>p:not(.eyebrow) { max-width: 320px; margin-top: 18px; font-size: 13px; line-height: 1.8; color: #becbb1; }
.supported-tools { margin-top: 24px; padding-top: 18px; border-top: 1px solid #546147; }
.supported-tools h3 { margin-bottom: 12px; font-size: 13px; font-weight: 550; color: #e4eddb; }
.tool-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.tool-group h4 { margin: 0 0 9px; font-size: 11px; line-height: 1.8; font-weight: 500; color: #bfcdb2; }
.tool-list { display: grid; gap: 9px; padding: 0; margin: 0; list-style: none; }
.tool-list li { display: flex; align-items: center; gap: 5px; font-size: 12px; line-height: 1.8; color: #e0e9d8; }
.tool-proof { flex-shrink: 0; width: 14px; height: 14px; color: #b9d09f; }
.tool-legend { display: flex; align-items: center; gap: 5px; margin-top: 14px; font-size: 11px; line-height: 1.7; color: #bfcdb2; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.install-right { min-width: 0; }
summary { cursor: pointer; font-size: 13px; padding: 14px 0; line-height: 1.5; min-height: 44px; }
.install-guide>summary { display: flex; align-items: center; justify-content: space-between; font-size: 14px; font-weight: 550; padding-top: 0; list-style: none; }
.install-guide>summary::-webkit-details-marker { display: none; }
.install-guide[open]>summary>.icon-disclosure { transform: rotate(90deg); }
.command { border: 1px solid #506143; background: #20281a; border-radius: 5px; overflow: hidden; margin-bottom: 12px; }
.command-title { display: flex; align-items: center; justify-content: space-between; padding: 6px 11px; border-bottom: 1px solid #3c4c30; color: #bbceab; font-size: 10px; letter-spacing: .4px; }
.command-title button { min-width: 56px; min-height: 36px; background: #3c4d30; color: #e5eddd; border: 1px solid #61734f; border-radius: 4px; font-size: 12px; padding: 4px 8px; }
.command-title button:hover { background: #506143; }
pre { margin: 0; padding: 12px; font-size: 12px; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
code { font-family: var(--mono); }
.copy-status { min-height: 19px; font-size: 12px; line-height: 1.7; color: #d2e1c4; }
.permission { font-size: 12px; line-height: 1.85; margin: 8px 0 12px; color: #c4d1b7; }
.permission strong { font-weight: 550; color: #e4eddb; }
.release-link { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; font-size: 12px; text-decoration: underline; text-underline-offset: 3px; padding-bottom: 12px; }
.privacy { border-top: 1px solid #546147; }
.privacy p { color: #c4d1b7; font-size: 12px; line-height: 1.9; padding-bottom: 8px; }
.install :is(a, button, summary):focus-visible { outline-color: #d0ddb9; }

/* Typography by language, independent of the demo layout. */
html[lang="zh-CN"] { font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
html[lang="zh-CN"] .eyebrow { letter-spacing: 1.5px; }
.intro { line-height: 1.95; }
.source-label strong { min-width: 59px; font-family: inherit; }
.source-steps strong { font-family: inherit; }

/* Motion: one definition per effect. */
@keyframes arrow-fade { from { opacity: 1; } to { opacity: 0; } }
@keyframes voice-activity { from { transform: scaleY(.3); } to { transform: scaleY(1); } }
@keyframes switch-out {
  0%, 100% { transform: translateX(0) scaleX(1); }
  18% { transform: translateX(-5px) scaleX(.8); }
  45% { transform: translateX(10px) scaleX(1.22); }
  70% { transform: translateX(-3px) scaleX(.94); }
  88% { transform: translateX(1px) scaleX(1.02); }
}
@keyframes switch-back {
  0%, 100% { transform: translateX(0) scaleX(1); }
  18% { transform: translateX(5px) scaleX(.8); }
  45% { transform: translateX(-10px) scaleX(1.22); }
  70% { transform: translateX(3px) scaleX(.94); }
  88% { transform: translateX(-1px) scaleX(1.02); }
}
@keyframes switch-card {
  0%, 100% { transform: scale(1); }
  18% { transform: scale(.95); }
  48% { transform: scale(1.045); }
  75% { transform: scale(.99); }
}
@keyframes hijack-hop-out {
  0%, 100% { transform: translate(0, 0) rotate(0) scale(1); }
  18% { transform: translateX(-8px) rotate(-5deg) scale(1.14, .84); }
  45% { transform: translate(22px, -12px) rotate(9deg) scale(.91, 1.13); }
  70% { transform: translateY(1px) rotate(-3deg) scale(1.07, .95); }
  88% { transform: translateY(-1px) rotate(1deg) scale(.99, 1.02); }
}
@keyframes hijack-hop-back {
  0%, 100% { transform: translate(0, 0) rotate(0) scale(1); }
  18% { transform: translateX(8px) rotate(5deg) scale(1.14, .84); }
  45% { transform: translate(-22px, -12px) rotate(-9deg) scale(.91, 1.13); }
  70% { transform: translateY(1px) rotate(3deg) scale(1.07, .95); }
  88% { transform: translateY(-1px) rotate(-1deg) scale(.99, 1.02); }
}
@keyframes hijack-hover {
  0% { transform: scale(1) rotate(0); }
  20% { transform: scale(.9, 1.05) rotate(-5deg); }
  50% { transform: scale(1.2, 1.12) rotate(7deg); }
  75% { transform: scale(1.06, 1.13) rotate(-2deg); }
  100% { transform: scale(1.1) rotate(0); }
}

/* Responsive layout: component defaults stay above, breakpoint changes stay here. */
@media(max-width:1050px) {
  .shell { width: calc(100% - 64px); }
  .hero { gap: 30px; padding: 49px 0; }
  h1 { font-size: clamp(30px, 4vw, 44px); letter-spacing: -1.5px; }
  .intro { font-size: 14px; }
  .install { padding: 30px; gap: 35px; }
  h2 { font-size: 26px; }
}
@media(max-width:760px) {
  .shell { width: calc(100% - 40px); }
  .header { height: 67px; gap: 8px; }
  .brand { font-size: 24px; }
  .brand>img:first-child { width: 30px; height: 30px; margin-right: 8px; }
  .brand .brand-wordmark { width: 73px; height: auto; }
  nav { gap: 8px; font-size: 11px; }
  .nav-install { padding: 0 11px; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding: 32px 0 28px; }
  .eyebrow { letter-spacing: 1.25px; }
  h1 { font-size: clamp(30px, 8.5vw, 42px); letter-spacing: -.9px; margin: 17px 0 19px; }
  .intro { line-height: 1.9; }
  .primary { display: none; }
  .compatibility { margin-top: 12px; }
  .window-bar { min-height: 39px; padding: 8px 11px; }
  .dictated { font-size: 12px; }
  .demo-controls { min-height: 53px; padding: 9px 11px; }
  .source-steps { margin-top: 15px; }
  .demo-note { margin-top: 10px; }
  .install { grid-template-columns: 1fr; gap: 19px; padding: 25px 22px 10px; margin-bottom: 23px; }
  h2 { font-size: 25px; }
  .install-intro>p:not(.eyebrow) { font-size: 12px; margin-top: 13px; }
  .supported-tools { margin-top: 18px; padding-top: 15px; }
  .install-guide { border-top: 1px solid #546147; }
  .install-guide>summary { padding: 15px 0; }
  .command-title button { min-height: 44px; }
  .footer { display: block; padding-top: 18px; padding-bottom: 23px; }
  .footer p { margin-top: 5px; max-width: 360px; }
}
@media(max-width:440px) {
  .header nav>a:first-child { display: none; }
}
@media(max-width:370px) {
  .language-link .icon-language { display: none; }
  .shell { width: calc(100% - 32px); }
  h1 { font-size: 29px; }
  .intro { font-size: 13px; }
  .source-label { gap: 5px; }
  .window-bar { gap: 6px; }
  .install { padding-inline: 19px; }
}
@media(hover:none) { .has-cover .back-to-meme { opacity: .7; } }
@media(prefers-reduced-motion:reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}