:root {
  color-scheme: light;
  --ink: #162b45;
  --ink-soft: #53657a;
  --muted: #64748b;
  --line: #dfe6ee;
  --paper: #f7f9fc;
  --blue: #176bdc;
  --blue-dark: #0955bc;
  --blue-pale: #eaf2ff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: #fff; color: var(--ink); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img { max-width: 100%; }
:focus-visible { outline: 3px solid #6ba6f6; outline-offset: 5px; }
.shell { width: min(100% - 64px, 1200px); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 16px; z-index: 20; padding: 12px 18px; background: var(--ink); color: #fff; border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 10; height: 78px; border-bottom: 1px solid rgba(221,229,239,.8); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 19px; font-weight: 750; letter-spacing: -.6px; flex-shrink: 0; }
.brand img { display: block; }
.main-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; height: 100%; }
.main-nav a { position: relative; display: flex; align-items: center; height: 100%; color: var(--ink-soft); font-size: 13px; font-weight: 600; }
.main-nav a:hover, .main-nav a.current { color: var(--blue-dark); }
.main-nav a.current::after { content: ""; height: 2px; background: var(--blue); position: absolute; inset: auto 0 -1px; }
.header-download { display: inline-flex; align-items: center; gap: 20px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 7px; font-size: 13px; font-weight: 700; }
.header-download:hover { background: var(--blue-pale); border-color: #c5d9f5; }
.eyebrow { margin: 0; font-size: 12px; font-weight: 750; letter-spacing: .1em; color: var(--blue-dark); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 em, h2 em { color: var(--blue); font-style: normal; }
h2 { font-size: clamp(30px, 3.3vw, 44px); line-height: 1.35; letter-spacing: -.04em; font-weight: 720; margin-bottom: 0; }
h3 { font-weight: 710; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 25px; min-height: 52px; padding: 0 22px; font-size: 14px; font-weight: 700; border-radius: 8px; transition: background .15s, border-color .15s, transform .15s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 15px #176bdc1a; }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { background: #fff; border: 1px solid #d9e2ee; color: var(--ink); }
.button-secondary:hover { border-color: #9abbe9; }
.text-link { display: inline-flex; gap: 20px; align-items: center; color: var(--blue-dark); font-weight: 700; font-size: 14px; line-height: 1.7; }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.text-link.light { color: #c2dcff; }

.hero-section { background: linear-gradient(120deg, #f7faff 30%, #edf4ff 100%); overflow: hidden; }
.hero { display: grid; grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr); gap: 48px; align-items: center; padding-top: 74px; padding-bottom: 64px; }
.hero-copy { min-width: 0; }
.release-pill { display: inline-flex; gap: 9px; align-items: center; border: 1px solid #d9e6f5; background: #ffffffb8; border-radius: 100px; padding: 7px 11px; font-size: 11px; font-weight: 600; color: #506782; margin-bottom: 27px; }
.status-dot { width: 6px; height: 6px; background: #3b987a; border-radius: 50%; flex-shrink: 0; }
.hero h1 { margin: 17px 0 24px; font-size: clamp(40px, 4.55vw, 64px); font-weight: 760; letter-spacing: -.055em; line-height: 1.22; }
.hero-description { color: var(--ink-soft); font-size: 16px; line-height: 1.95; max-width: 440px; margin: 0; }
.hero-actions { display: flex; gap: 11px; flex-wrap: wrap; margin-top: 30px; }
.hero-actions .button { padding-inline: 18px; gap: 18px; }
.hero-platforms { font-size: 11px; color: var(--muted); margin: 17px 0 0; }
.hero-platforms span { padding: 0 8px; }
.workspace-figure { margin: 0; min-width: 0; padding-top: 25px; }
.workspace-window { background: #fff; border: 1px solid #cddbeb; border-radius: 13px; overflow: hidden; box-shadow: 0 24px 60px #193b6a17, 0 4px 14px #193b6a08; transform: perspective(1200px) rotateY(-3deg); }
.window-bar { height: 38px; background: #f7f9fc; border-bottom: 1px solid #e3eaf3; display: flex; align-items: center; justify-content: center; position: relative; color: #52647b; font-size: 10px; font-weight: 650; }
.window-dots { position: absolute; left: 13px; display: flex; gap: 5px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #edaba5; }
.window-dots i:nth-child(2) { background: #e7cd92; }
.window-dots i:nth-child(3) { background: #a4cfb6; }
.window-status { position: absolute; right: 13px; font-size: 9px; color: #718097; font-weight: 500; }
.workspace-body { display: grid; grid-template-columns: 150px minmax(0,1fr); min-height: 410px; }
.workspace-sidebar { position: relative; background: #f7f9fc; border-right: 1px solid #e7edf4; padding: 20px 10px 55px; }
.mini-brand { display: flex; gap: 7px; align-items: center; font-size: 11px; margin: 0 4px 18px; }
.mini-nav { display: flex; align-items: center; gap: 9px; font-size: 11px; padding: 8px 10px; color: #52657c; border-radius: 5px; }
.mini-nav.active { background: #e6efff; color: #1a61bb; font-weight: 650; }
.mini-label { font-size: 9px; color: #718097; margin: 21px 10px 6px; }
.mini-conversation { padding: 7px 10px; font-size: 10px; color: #62718a; }
.mini-conversation.selected { color: var(--ink); font-weight: 600; }
.workspace-files > span { display: flex; gap: 7px; align-items: center; padding: 5px 10px; font-size: 9px; color: #62718a; }
.file-type { display: inline-grid; place-items: center; flex-shrink: 0; width: 23px; height: 25px; background: #e6efff; color: #376aaf; border: 1px solid #d0def4; border-radius: 4px; font-size: 8px; font-weight: 700; }
.file-type.green { background: #e7f4ed; border-color: #cde3d7; color: #357554; }
.file-type.coral { background: #fff0eb; border-color: #f2d9ce; color: #a96542; }
.mini-profile { position: absolute; bottom: 16px; left: 17px; right: 17px; display: flex; align-items: center; gap: 8px; padding-top: 12px; border-top: 1px solid #e3eaf2; font-size: 10px; color: #5d7088; }
.mini-profile > span { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; background: #d8e7fc; color: #42699b; font-size: 9px; font-weight: 700; }
.workspace-chat { position: relative; min-width: 0; padding: 22px 24px 72px; }
.chat-breadcrumb { font-size: 9px; color: #77869a; }
.chat-breadcrumb span { padding: 0 5px; color: #a3adbd; }
.chat-question { padding: 11px 14px; margin: 31px 0 24px 26px; border-radius: 9px 9px 3px 9px; background: #eef4ff; font-size: 11px; line-height: 1.8; color: #425b7b; }
.chat-answer { display: flex; gap: 8px; font-size: 11px; line-height: 1.7; }
.chat-answer > img { flex-shrink: 0; }
.chat-answer > div { min-width: 0; flex: 1; }
.chat-answer strong { font-size: 11px; }
.chat-answer p { margin: 8px 0 15px; font-size: 10px; color: #677a91; line-height: 1.8; }
.task-progress { font-size: 10px; padding: 4px 0; color: #51657d; }
.task-progress span { color: #2c8a64; padding-right: 7px; }
.artifact-card { display: flex; align-items: center; gap: 9px; padding: 11px; border: 1px solid #e0e8f1; border-radius: 7px; margin-top: 12px; background: #fbfcff; }
.artifact-card > span:last-child { margin-left: auto; color: #8392a8; }
.artifact-icon { font-size: 21px; color: #457bbd; }
.artifact-card strong { font-size: 10px; }
.artifact-card small { display: block; color: #7e8ba0; font-size: 9px; margin-top: 2px; }
.chat-compose { position: absolute; bottom: 20px; left: 24px; right: 24px; border: 1px solid #dce6f2; border-radius: 8px; padding: 10px 9px 10px 13px; font-size: 10px; color: #75859a; display: flex; align-items: center; justify-content: space-between; box-shadow: 0 3px 9px #123a6c05; }
.chat-compose span { color: #fff; width: 23px; height: 23px; background: var(--blue); border-radius: 5px; display: grid; place-items: center; font-size: 14px; }
.workspace-figure figcaption { text-align: right; font-size: 10px; color: #6a7e97; margin-top: 17px; display: flex; justify-content: flex-end; align-items: center; gap: 8px; }
.caption-line { display: inline-block; width: 22px; height: 1px; background: #acbfd9; }
.capability-strip { border-top: 1px solid #d8e4f1; display: grid; grid-template-columns: repeat(4,1fr); padding-block: 24px; gap: 15px; color: #4b607a; font-size: 12px; }
.capability-strip b { display: inline-block; margin-right: 11px; color: #7794b9; font-size: 10px; font-weight: 600; }

.section { padding-block: 94px; }
.section-compact { padding-top: 10px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 36px; margin-bottom: 38px; }
.section-heading h2 { margin-top: 15px; }
.section-heading > p { font-size: 14px; line-height: 1.9; color: var(--muted); margin-bottom: 3px; }
.scenario-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.scenario-card { border: 1px solid var(--line); border-radius: 12px; padding: 27px 24px 23px; }
.scenario-top { display: flex; align-items: center; gap: 12px; margin-bottom: 27px; }
.scenario-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 9px; font-size: 21px; font-weight: 600; }
.scenario-icon.blue { background: #edf4ff; color: #226bc9; }
.scenario-icon.teal { background: #eaf5f2; color: #348b77; }
.scenario-icon.amber { background: #fff3e4; color: #ac7732; }
.small-label { color: #738199; font-size: 11px; font-weight: 600; }
.scenario-card h3 { font-size: 18px; letter-spacing: -.02em; margin: 0 0 13px; }
.scenario-card > p { font-size: 13px; color: var(--ink-soft); line-height: 1.9; min-height: 74px; margin: 0 0 24px; }
.prompt-example { font-size: 12px; line-height: 1.85; color: #4c6483; background: #f7f9fc; border-radius: 7px; padding: 15px; min-height: 100px; }
.prompt-example > span { display: block; color: #7a8aa0; font-size: 10px; margin-bottom: 5px; }
.scenario-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 23px; color: #748196; font-size: 10px; }
.scenario-tags span + span::before { content: "/"; color: #b5c0cd; margin-right: 9px; }
.workspace-section { background: #f7f9fc; border-block: 1px solid #e9eef5; padding-block: 78px; }
.workspace-feature { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 95px; }
.feature-copy h2 { margin-top: 16px; }
.feature-copy > p:not(.eyebrow) { font-size: 14px; line-height: 1.95; color: var(--ink-soft); max-width: 420px; margin: 23px 0; }
.check-list { list-style: none; padding: 0; margin: 0 0 29px; color: #526984; font-size: 13px; }
.check-list li { margin: 13px 0; display: flex; align-items: baseline; gap: 10px; }
.check-list li::before { content: "✓"; color: var(--blue); font-size: 12px; }
.folder-visual { position: relative; padding: 33px; border: 1px solid #dae4f1; border-radius: 14px; background: linear-gradient(135deg,#edf3fd,#fff); box-shadow: 0 12px 30px #193b6a05; }
.folder-visual-label { color: #7690af; font-size: 11px; margin-bottom: 28px; letter-spacing: .06em; }
.folder-project { display: flex; gap: 15px; align-items: center; background: #fff; border: 1px solid #dce6f3; border-radius: 9px; padding: 19px; box-shadow: 0 5px 14px #244b8210; }
.folder-symbol { width: 42px; height: 39px; display: grid; place-items: center; border-radius: 7px; color: #3779cf; background: #eaf2ff; font-size: 35px; line-height: 1; }
.folder-project strong { font-size: 15px; }
.folder-project small { display: block; font-size: 10px; color: #7b8b9f; margin-top: 6px; }
.local-badge { font-size: 10px; color: #6680a1; border: 1px solid #dce5f0; border-radius: 4px; padding: 4px 6px; margin-left: auto; }
.folder-items { margin: 22px 0 0 24px; padding-left: 23px; border-left: 1px solid #cdddee; }
.folder-items > div { display: flex; align-items: center; gap: 12px; border: 1px solid #e0e8f2; background: #ffffffd9; padding: 14px; border-radius: 7px; margin-top: 10px; font-size: 12px; }
.folder-items small { margin-left: auto; font-size: 10px; color: #7a8b9f; }
.visual-footnote { text-align: right; margin: 21px 0 0; color: #8190a5; font-size: 10px; }
.team-section { background: #132b49; border-radius: 16px; padding: 59px 58px; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; color: #f7faff; }
.team-copy .eyebrow { color: #9dc2f5; }
.team-copy h2 { font-size: clamp(29px, 3vw, 39px); margin: 17px 0 24px; }
.team-copy > p:not(.eyebrow) { color: #b0c1d7; font-size: 13px; line-height: 1.9; max-width: 360px; margin-bottom: 27px; }
.team-features { display: grid; align-content: center; gap: 25px; }
.team-features article { display: flex; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid #ffffff1f; }
.team-features article:last-child { border: 0; padding-bottom: 0; }
.team-features article > span { color: #7ba4d7; font-size: 10px; margin-top: 5px; }
.team-features h3 { font-size: 16px; margin: 0 0 8px; }
.team-features p { color: #b0c1d7; font-size: 12px; line-height: 1.85; margin: 0; }
.steps-grid { counter-reset: steps; display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; list-style: none; padding: 0; margin: 0; }
.steps-grid li { border-top: 1px solid var(--line); padding-top: 23px; }
.step-number { color: var(--blue); font-size: 13px; font-weight: 700; }
.steps-grid h3 { margin: 20px 0 12px; font-size: 18px; }
.steps-grid p { color: var(--ink-soft); font-size: 13px; line-height: 1.9; margin-bottom: 0; max-width: 310px; }
.faq-section { padding-block: 78px; background: #f7f9fc; border-block: 1px solid #e9eef5; }
.faq-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 88px; }
.faq-layout h2 { margin-top: 16px; }
.faq-intro { color: var(--muted); font-size: 13px; line-height: 1.9; margin: 22px 0 0; }
.faq-intro a, .faq-list p a { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 4px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 21px 0; font-size: 14px; font-weight: 650; cursor: pointer; line-height: 1.6; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: #6e819c; font-size: 20px; font-weight: 400; flex-shrink: 0; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -2px 26px 22px 0; color: var(--ink-soft); font-size: 13px; line-height: 1.95; }
.final-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-block: 85px; }
.final-cta h2 { margin-top: 17px; }
.cta-downloads { display: grid; gap: 18px; text-align: center; }
.beta-link { color: var(--ink-soft); font-size: 12px; }
.beta-link:hover { color: var(--blue-dark); }
.beta-link span { margin-left: 8px; }

.site-footer { border-top: 1px solid var(--line); background: #fbfcfe; }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding-block: 37px; }
.footer-main .brand { font-size: 16px; }
.footer-main p { margin: 12px 0 0; color: #76859b; font-size: 11px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 25px; color: #62748c; font-size: 12px; }
.footer-links a:hover { color: var(--blue); }
.footer-bottom { display: flex; justify-content: space-between; border-top: 1px solid #e8edf3; padding-block: 19px; color: #7b899b; font-size: 10px; }

.subpage, .notes-page { padding-top: 60px; padding-bottom: 70px; }
.page-heading h1, .notes-heading h1 { font-size: clamp(39px, 4.8vw, 62px); letter-spacing: -.055em; line-height: 1.2; font-weight: 750; margin: 18px 0 21px; }
.page-heading > div > p:last-child, .notes-heading > p:last-child { color: var(--ink-soft); font-size: 15px; line-height: 1.9; margin-bottom: 0; }
.download-heading { display: flex; align-items: center; justify-content: space-between; padding-right: 65px; margin-bottom: 48px; }
.download-brandmark { display: grid; place-items: center; width: 210px; height: 210px; background: radial-gradient(circle, #e3edff 0, #f5f9ff 60%, #fff 72%); }
.download-brandmark img { filter: drop-shadow(0 12px 15px #407bd72a); }
.download-brandmark span { font-size: 10px; font-weight: 650; color: #6f87a8; margin-top: -30px; }
.download-center { background: #f7f9fc; border: 1px solid #e1e8f1; border-radius: 14px; padding: 28px; }
.channel-heading { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.channel-switch { display: inline-flex; gap: 4px; border: 1px solid #dce4ef; background: #eaf0f7; border-radius: 8px; padding: 4px; }
.channel-switch button { border: 0; border-radius: 5px; background: transparent; color: #64768d; padding: 10px 18px; font-size: 13px; font-weight: 650; line-height: 1.4; }
.channel-switch button span { margin-left: 7px; font-size: 10px; font-weight: 500; }
.channel-switch button[aria-selected="true"] { color: var(--blue-dark); background: #fff; box-shadow: 0 1px 5px #173a6c12; }
.channel-description { color: var(--ink-soft); font-size: 12px; line-height: 1.8; margin: 0; }
#channel-panel:focus-visible { outline-offset: 9px; }
.download-meta { display: flex; align-items: end; gap: 40px; padding: 30px 0 25px; }
.download-meta > div { display: grid; gap: 7px; min-width: 0; }
.meta-label { color: #70829b; font-size: 10px; }
.download-meta strong { font-size: 17px; font-weight: 700; overflow-wrap: anywhere; }
.download-meta a { margin-left: auto; color: var(--blue-dark); font-size: 12px; font-weight: 650; white-space: nowrap; }
.download-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.download-card { display: flex; flex-direction: column; min-width: 0; padding: 26px; background: #fff; border: 1px solid #dbe4ef; border-radius: 10px; }
.download-card.featured { border-color: #b9d1f1; box-shadow: 0 4px 15px #176bdc05; }
.download-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.platform-icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; font-size: 23px; color: #2a609f; background: #edf4ff; }
.platform-icon.apple { color: #4d6076; background: #eff3f7; }
.file-size { color: #75869c; font-size: 11px; }
.download-card h2 { font-size: 23px; letter-spacing: -.02em; line-height: 1.3; margin: 20px 0 7px; }
.architecture { color: #647890; font-size: 12px; margin: 0 0 23px; }
.download-link { display: inline-flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 45px; padding: 11px 15px; border-radius: 6px; background: var(--blue); color: #fff; font-size: 13px; font-weight: 650; margin-top: auto; }
.download-link:hover { background: var(--blue-dark); }
.checksum { margin-top: 19px; color: #718198; font-size: 10px; }
.checksum summary { padding: 3px 0; font-size: 11px; cursor: pointer; }
.checksum-value { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.checksum input { min-width: 0; width: 100%; padding: 8px; color: #5c708a; border: 1px solid #dce5f0; border-radius: 4px; background: #f8faff; font-family: ui-monospace, monospace; font-size: 10px; }
.checksum button { flex-shrink: 0; color: var(--blue-dark); border: 1px solid #dce5f0; background: #fff; border-radius: 4px; font-size: 11px; min-height: 31px; padding: 5px 8px; }
.copy-status { display: block; min-height: 14px; margin-top: 7px; color: #62768d; }
.download-footnote { margin-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px 20px; color: #6a7d94; font-size: 10px; line-height: 1.8; }
.download-footnote p { margin: 0; }
.installation-section { margin-top: 74px; }
.installation-section h2, .download-help h2 { font-size: 30px; }
.install-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.install-card { border-top: 1px solid var(--line); padding-top: 25px; }
.install-heading { display: flex; align-items: center; gap: 12px; }
.install-heading .platform-icon { width: 33px; height: 33px; font-size: 19px; border-radius: 7px; }
.install-heading h3 { font-size: 17px; margin: 0; }
.install-card ol { font-size: 13px; color: var(--ink-soft); padding-left: 19px; line-height: 1.9; margin-block: 20px; }
.install-card li { padding-left: 5px; margin-bottom: 7px; }
.install-card > p { font-size: 11px; line-height: 1.8; color: #74849a; margin-bottom: 0; }
.download-help { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; margin-top: 76px; }
.download-help h2 { margin-top: 16px; }
.download-history { margin-top: 65px; padding: 25px 0 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.download-history > div { display: flex; gap: 20px; }
.download-history > div:first-child { display: grid; gap: 7px; }
.download-history strong { font-size: 13px; }
.download-history span { font-size: 11px; color: #72839b; }
.download-history a { font-size: 12px; font-weight: 650; color: var(--blue-dark); }

.notes-heading { margin-bottom: 35px; }
.notes-heading h1 { font-size: clamp(36px, 4.5vw, 58px); }
.notes-layout { display: grid; grid-template-columns: 270px minmax(0,1fr); gap: 54px; margin-top: 35px; border-top: 1px solid var(--line); padding-top: 31px; }
.version-sidebar { min-width: 0; align-self: start; position: sticky; top: 110px; max-height: calc(100vh - 140px); overflow-y: auto; padding-right: 5px; }
.sidebar-title { display: flex; justify-content: space-between; color: #6d819d; font-size: 11px; padding: 0 12px 13px; }
.version-sidebar nav { display: grid; gap: 5px; }
.version-sidebar a { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; min-width: 0; padding: 13px 12px; border-radius: 7px; color: #586c86; font-size: 12px; font-weight: 600; overflow-wrap: anywhere; line-height: 1.65; }
.version-sidebar a:hover { background: #f3f7fc; }
.version-sidebar a.current { background: #eaf2ff; color: #175eb9; }
.version-sidebar small { color: #7d8ea5; font-size: 10px; font-weight: 400; }
.release-article { min-width: 0; min-height: 420px; }
.release-header { padding-bottom: 27px; border-bottom: 1px solid var(--line); }
.release-header .date { color: #7a8ca3; font-size: 11px; }
.release-badge { display: inline-block; color: #31669e; background: #edf4ff; padding: 4px 8px; border-radius: 4px; font-size: 10px; margin-right: 12px; }
.release-header h2 { margin: 17px 0 15px; font-size: clamp(25px, 3vw, 36px); letter-spacing: -.035em; overflow-wrap: anywhere; text-wrap: wrap; }
.release-header .summary { color: var(--ink-soft); font-size: 14px; line-height: 1.9; margin: 0; }
.release-header-links { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 22px; }
.release-header-links a { font-size: 12px; font-weight: 650; color: var(--blue-dark); }
.release-header-links a:hover { text-decoration: underline; }
.release-body { padding-top: 28px; font-size: 14px; line-height: 1.95; color: #465d79; overflow-wrap: anywhere; }
.release-body h3 { margin: 29px 0 15px; color: var(--ink); font-size: 19px; line-height: 1.5; }
.release-body h3:first-child { margin-top: 0; }
.release-body p { margin: 0 0 17px; }
.release-body ul, .release-body ol { padding-left: 20px; margin: 0 0 22px; }
.release-body li { padding-left: 4px; margin-bottom: 9px; }
.release-body code { padding: 2px 5px; background: #f0f4f9; border-radius: 4px; font-size: .9em; }
.release-body strong { color: #2c4868; }
.notes-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid var(--line); margin-top: 65px; padding-top: 25px; font-size: 13px; color: var(--ink-soft); }
.loading { color: #6b8099; font-size: 13px; padding-block: 15px; }
.error-state { background: #fff; border: 1px solid #dce5ef; border-radius: 8px; padding: 20px; color: #586e8b; font-size: 13px; line-height: 1.8; grid-column: 1 / -1; }
.error-state a { color: var(--blue-dark); text-decoration: underline; }

@media (max-width: 1100px) {
  .hero { gap: 30px; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); }
  .hero h1 { font-size: 48px; }
  .workspace-body { grid-template-columns: 126px minmax(0,1fr); }
  .workspace-chat { padding-inline: 17px; }
  .chat-compose { left: 17px; right: 17px; }
  .workspace-sidebar { padding-inline: 5px; }
  .chat-question { margin-left: 0; }
  .scenario-card { padding: 23px 20px; }
  .scenario-card h3 { font-size: 17px; }
  .workspace-feature { gap: 55px; }
  .team-section { padding: 42px; gap: 42px; }
  .faq-layout { gap: 55px; }
  .download-heading { padding-right: 35px; }
  .notes-layout { gap: 34px; grid-template-columns: 235px minmax(0,1fr); }
}
@media (max-width: 900px) {
  .header-download { display: none; }
  .hero { grid-template-columns: 1fr; gap: 37px; padding-top: 52px; padding-bottom: 37px; }
  .hero-copy { text-align: center; }
  .hero h1 { font-size: 56px; }
  .hero-description { margin-inline: auto; max-width: 520px; }
  .hero-actions { justify-content: center; }
  .workspace-figure { width: min(100%,690px); margin-inline: auto; padding-top: 0; }
  .workspace-window { transform: none; }
  .workspace-body { grid-template-columns: 155px minmax(0,1fr); }
  .workspace-chat { padding-inline: 26px; }
  .chat-compose { left: 26px; right: 26px; }
  .chat-question { margin-left: 50px; }
  .capability-strip { grid-template-columns: 1fr 1fr; gap: 17px; padding-block: 22px; }
  .scenario-grid { gap: 12px; }
  .scenario-card { padding: 20px 17px; }
  .scenario-card h3 { font-size: 16px; }
  .scenario-card > p { min-height: 100px; font-size: 12px; }
  .prompt-example { min-height: 120px; }
  .workspace-feature { gap: 35px; }
  .folder-visual { padding: 22px; }
  .folder-project { padding: 13px; gap: 10px; }
  .folder-items { margin-left: 12px; padding-left: 14px; }
  .folder-items small { display: none; }
  .team-section { padding: 34px; gap: 32px; }
  .steps-grid { gap: 28px; }
  .faq-layout { gap: 35px; }
  .download-meta { flex-wrap: wrap; gap: 25px; }
  .download-meta a { margin-left: 0; }
  .download-help { grid-template-columns: 1fr; gap: 27px; }
  .download-history { align-items: flex-start; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 90px; }
  .shell { width: calc(100% - 36px); }
  .site-header { height: 68px; }
  .header-inner { gap: 16px; }
  .brand { font-size: 16px; gap: 7px; }
  .brand img { width: 28px; height: 28px; }
  .main-nav { gap: 14px; }
  .main-nav a { font-size: 11px; }
  .main-nav a:last-child { display: none; }
  .hero { padding-top: 39px; gap: 30px; }
  .hero h1 { font-size: clamp(36px,9.5vw,48px); line-height: 1.3; margin-block: 16px 21px; }
  .hero .eyebrow { font-size: 11px; }
  .release-pill { margin-bottom: 24px; }
  .hero-description { font-size: 14px; line-height: 1.95; max-width: 420px; }
  .hero-actions { gap: 9px; margin-top: 25px; }
  .hero-actions .button { font-size: 12px; padding-inline: 15px; gap: 14px; min-height: 48px; }
  .hero-platforms { font-size: 10px; }
  .workspace-sidebar { display: none; }
  .workspace-body { grid-template-columns: minmax(0,1fr); min-height: 400px; }
  .workspace-chat { padding: 20px 22px 76px; }
  .chat-question { margin: 24px 0 22px 25px; font-size: 11px; }
  .chat-answer strong { font-size: 11px; }
  .chat-answer p, .task-progress { font-size: 10px; }
  .chat-compose { left: 22px; right: 22px; bottom: 18px; }
  .workspace-figure figcaption { font-size: 9px; }
  .window-status { font-size: 8px; }
  .capability-strip { gap: 15px 10px; font-size: 10px; }
  .capability-strip b { margin-right: 8px; font-size: 9px; }
  .section { padding-block: 57px; }
  .section-compact { padding-top: 0; }
  h2 { font-size: 30px; line-height: 1.4; }
  .section-heading { display: block; margin-bottom: 29px; }
  .section-heading > p { font-size: 12px; margin: 18px 0 0; }
  .section-heading > .text-link { margin-top: 18px; font-size: 12px; }
  .scenario-grid { grid-template-columns: 1fr; gap: 16px; }
  .scenario-card { padding: 24px; }
  .scenario-top { margin-bottom: 22px; }
  .scenario-card h3 { font-size: 18px; }
  .scenario-card > p { min-height: 0; font-size: 13px; margin-bottom: 18px; }
  .prompt-example { min-height: 0; font-size: 12px; }
  .scenario-tags { margin-top: 19px; }
  .workspace-section { padding-block: 54px; }
  .workspace-feature { grid-template-columns: 1fr; gap: 36px; }
  .feature-copy > p:not(.eyebrow) { font-size: 13px; }
  .folder-visual { padding: 25px; }
  .folder-project { padding: 15px; }
  .folder-items small { display: block; }
  .folder-items { margin-left: 17px; padding-left: 17px; }
  .team-section { grid-template-columns: 1fr; padding: 30px 25px; gap: 34px; }
  .team-copy h2 { font-size: 29px; }
  .team-features { gap: 20px; }
  .team-features article { padding-bottom: 20px; }
  .steps-grid { grid-template-columns: 1fr; gap: 25px; }
  .steps-grid li { position: relative; padding: 23px 0 0 48px; }
  .step-number { position: absolute; left: 0; top: 27px; }
  .steps-grid h3 { margin: 0 0 10px; font-size: 17px; }
  .steps-grid p { max-width: none; font-size: 13px; }
  .faq-section { padding-block: 54px; }
  .faq-layout { grid-template-columns: 1fr; gap: 30px; }
  .faq-layout h2 br { display: none; }
  .faq-list summary { font-size: 13px; padding-block: 19px; }
  .faq-list details p { font-size: 12px; }
  .final-cta { display: block; padding-block: 56px; }
  .cta-downloads { text-align: left; justify-content: start; margin-top: 29px; }
  .cta-downloads .beta-link { text-align: center; }
  .footer-main { display: block; padding-block: 28px; }
  .footer-main p { font-size: 10px; }
  .footer-links { margin-top: 25px; gap: 19px; font-size: 11px; }
  .footer-bottom { font-size: 9px; }
  .subpage, .notes-page { padding-top: 39px; padding-bottom: 50px; }
  .download-heading { padding-right: 0; margin-bottom: 31px; }
  .page-heading h1 { font-size: 43px; }
  .download-brandmark { display: none; }
  .page-heading > div > p:last-child, .notes-heading > p:last-child { font-size: 13px; }
  .download-center { padding: 18px; border-radius: 10px; }
  .channel-heading { gap: 14px; }
  .channel-switch { width: 100%; }
  .channel-switch button { flex: 1; font-size: 12px; padding: 10px 9px; }
  .channel-description { font-size: 11px; }
  .download-meta { padding-block: 24px 20px; gap: 20px; }
  .download-meta > div:first-child { width: 100%; }
  .download-meta strong { font-size: 16px; }
  .download-meta a { font-size: 11px; margin-left: auto; }
  .download-list { grid-template-columns: 1fr; gap: 16px; }
  .download-card { padding: 21px; }
  .download-card h2 { font-size: 23px; }
  .download-footnote { font-size: 10px; margin-top: 18px; }
  .installation-section { margin-top: 47px; }
  .installation-section h2, .download-help h2 { font-size: 27px; }
  .install-grid { grid-template-columns: 1fr; gap: 28px; }
  .install-card { padding-top: 21px; }
  .install-card ol { font-size: 12px; }
  .download-help { margin-top: 47px; }
  .download-history { display: block; margin-top: 40px; padding-top: 23px; }
  .download-history > div + div { margin-top: 20px; gap: 24px; }
  .download-history a { font-size: 11px; }
  .notes-heading { margin-bottom: 25px; }
  .notes-heading h1 { font-size: 38px; }
  .notes-heading h1 em { display: block; }
  .notes-layout { display: block; margin-top: 25px; padding-top: 23px; }
  .version-sidebar { position: static; overflow: visible; max-height: none; padding: 0; }
  .sidebar-title { padding-left: 0; }
  .version-sidebar nav { display: flex; overflow-x: auto; padding-bottom: 12px; }
  .version-sidebar a { flex: 0 0 220px; font-size: 11px; padding: 11px; }
  .release-article { margin-top: 27px; }
  .release-header h2 { font-size: 26px; }
  .release-header .summary { font-size: 13px; }
  .release-header-links { gap: 17px; }
  .release-header-links a { font-size: 11px; }
  .release-body { font-size: 13px; }
  .release-body h3 { font-size: 18px; }
  .notes-bottom { margin-top: 42px; font-size: 12px; }
  .notes-bottom .text-link { font-size: 12px; gap: 10px; }
}
@media (max-width: 370px) {
  .brand { font-size: 14px; }
  .main-nav { gap: 10px; }
  .header-inner { gap: 10px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .folder-items small { display: none; }
  .download-center { padding: 14px; }
  .download-card { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .button:hover { transform: none; }
}