/* Shared website shell. Scoped to avoid affecting article and product styles. */
.site-header,.site-footer{font-family:Inter,"Noto Sans SC",system-ui,-apple-system,sans-serif;color:#18181b;font-size:14px;line-height:1.5;letter-spacing:normal}
.site-header *,.site-footer *{box-sizing:border-box}.site-header a,.site-footer a{color:inherit;text-decoration:none}.site-header{position:fixed;inset:0 0 auto;z-index:100;border-bottom:1px solid #0000000d;background:#ffffffeb;backdrop-filter:blur(20px)}
.site-nav-inner{max-width:1280px;margin:auto;padding:0 24px;height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-brand{display:flex;align-items:center;gap:8px;font-size:24px;font-weight:900;letter-spacing:-1px;white-space:nowrap}.site-brand img{width:32px;height:32px;border-radius:8px}.site-desktop,.site-actions,.site-language{display:flex;align-items:center;gap:24px}.site-desktop{gap:22px;font-weight:600}.site-desktop>a,.site-nav-group summary{color:#52525b}.site-header a:hover,.site-header summary:hover,.site-footer a:hover{color:#000}.site-header a[aria-current],.site-language [aria-pressed=true]{color:#000;font-weight:700}
.site-language{gap:2px;padding:3px;background:#00000008;border-radius:24px;border:1px solid #0000000d}.site-language a,.site-language button{font:inherit;font-size:12px;font-weight:600;padding:4px 8px;border:0;border-radius:20px;background:transparent;cursor:pointer;color:#52525b}.site-language [aria-current],.site-language [aria-pressed=true]{background:white}.site-header .site-download{display:inline-flex;justify-content:center;padding:9px 20px;border-radius:24px;background:#18181b;color:white;font-weight:600;white-space:nowrap}.site-header .site-download:hover{background:#3f3f46}
.site-header details{position:relative}.site-header summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;min-height:44px}.site-header summary::-webkit-details-marker{display:none}.site-chevron{display:block;flex:0 0 16px;width:16px;height:16px;align-self:center}.site-nav-group[open]>summary .site-chevron{transform:rotate(180deg)}.site-dropdown{position:absolute;top:calc(100% + 10px);right:0;width:200px;padding:8px;border:1px solid #00000014;border-radius:16px;background:white;box-shadow:0 12px 30px #00000012}.site-dropdown a{display:block;padding:10px 12px;border-radius:8px}.site-dropdown a:hover{background:#f4f4f5}.site-header :is(a,button,summary):focus-visible,.site-footer a:focus-visible{outline:2px solid #7c3aed;outline-offset:4px}.site-mobile{display:none}
.site-footer{position:relative;z-index:1;border-top:1px solid #0000000d;background:#ffffff66;padding:24px}.site-footer-inner{max-width:1232px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-footer p{margin:0;color:#71717a;font-size:12px}.site-footer nav{display:flex;flex-wrap:wrap;gap:12px 24px;color:#52525b;font-size:12px}
body.focus-active .site-header{opacity:0;pointer-events:none;transform:translateY(-100%)}
@media(max-width:1100px){.site-nav-inner{gap:16px}.site-desktop,.site-actions{gap:14px}.site-desktop{font-size:13px}}
@media(max-width:959px){.site-nav-inner{height:64px;padding:0 16px}.site-desktop,.site-header .site-desktop-download{display:none}.site-mobile{display:block}.site-mobile>summary{padding:0 8px}.site-mobile-panel{position:fixed;top:64px;left:0;right:0;max-height:calc(100dvh - 64px);overflow:auto;padding:16px 24px 24px;background:#fff;border-bottom:1px solid #00000014;box-shadow:0 12px 24px #0000000d}.site-mobile-panel>a,.site-nav-group-mobile>summary{display:flex;align-items:center;min-height:48px;font-size:16px;font-weight:600}.site-nav-group-mobile>div{display:flex;flex-direction:column;padding:0 0 12px 16px;gap:0}.site-nav-group-mobile a{display:flex;align-items:center;min-height:44px;padding:10px 0}.site-mobile-panel .site-download{margin-top:16px}.site-footer-inner{flex-direction:column;align-items:flex-start;gap:12px}.site-footer nav{gap:12px 20px}.site-brand{font-size:22px}.site-actions{gap:12px}}
/* Mac's dark product canvas uses the same shell with a contextual palette. */
.scene-page .site-header{background:#17151feb;border-color:#ffffff15;color:#eee7f5}.scene-page .site-desktop>a,.scene-page .site-header summary,.scene-page .site-language :is(a,button){color:#b9afc5}.scene-page .site-header a:hover,.scene-page .site-header summary:hover,.scene-page .site-header a[aria-current]{color:#fff}.scene-page .site-dropdown,.scene-page .site-mobile-panel{background:#211d2b;border-color:#ffffff20}.scene-page .site-dropdown a:hover{background:#ffffff0d}.scene-page .site-language{background:#ffffff0a;border-color:#ffffff15}.scene-page .site-language [aria-current],.scene-page .site-language [aria-pressed=true]{background:#51405f;color:#fff}.scene-page .site-header .site-download{background:#eee7f5;color:#21182e}.scene-page .site-footer p{color:#94839f}
.site-mobile>summary{justify-content:center;width:44px;height:44px;padding:10px;border-radius:50%}.site-mobile>summary:after{display:none}.site-mobile>summary:hover{background:#00000008}.site-menu-close{display:none}.site-mobile[open]>summary .site-menu-open{display:none}.site-mobile[open]>summary .site-menu-close{display:block}

.site-nav-group>summary{justify-content:center}.site-nav-group-mobile>summary{justify-content:flex-start}.site-dropdown{max-height:calc(100dvh - 112px);overflow-y:auto}.site-header .site-download{align-items:center;gap:6px}.site-mobile-panel [data-site-group=download]{margin-top:16px}.site-mobile-panel [data-site-group=download]>summary{width:fit-content}.site-mobile-panel [data-site-group=download]>.site-group-links{padding-top:8px}[id^=module-]{scroll-margin-top:104px}@media(max-width:959px){[id^=module-]{scroll-margin-top:88px}}
.site-header summary.site-download,.site-header summary.site-download:hover{color:#fff}.scene-page .site-header summary.site-download,.scene-page .site-header summary.site-download:hover{color:#21182e}
/* Center browsing menus beneath their triggers; keep the edge menu in bounds. */
.site-desktop .site-dropdown{left:50%;right:auto;transform:translateX(-50%);text-align:left}.site-actions>.site-desktop-download>.site-dropdown{left:auto;right:0;transform:none;text-align:left}
/* Disclosure controls should not select their labels on repeated clicks. */
.site-header summary{-webkit-user-select:none;user-select:none}

.site-header .site-web-entry{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 18px;border:1px solid #d4d4d8;border-radius:24px;white-space:nowrap;font-weight:600}.site-header .site-web-entry:hover{background:#f4f4f5}.scene-page .site-header .site-web-entry{border-color:#ffffff30}.scene-page .site-header .site-web-entry:hover{background:#ffffff0d}@media(max-width:959px){.site-header .site-web-entry{display:none}}