/* Shared: nav tools (theme switch, presentation entry) and presentation mode. Uses each page's tokens. */
.nav-tools{display:flex;align-items:center;gap:6px}
.tool-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;min-width:36px;padding:0 8px;border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--ink-2);font:500 13px/1 var(--sans);cursor:pointer;transition:border-color .15s ease,color .15s ease}
.tool-btn:hover{border-color:var(--fiber);color:var(--ink)}
.tool-btn:focus-visible{outline:2px solid var(--fiber);outline-offset:2px}
.tool-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.brand{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
nav .navlinks{min-width:0}

/* presentation mode */
.present-bar,.present-progress{display:none}
html.presenting,html.presenting body{overflow:hidden;height:100%}
html.presenting nav,html.presenting footer,html.presenting .skip-link{display:none!important}
html.presenting main>.slide{display:none}
html.presenting main>.slide.slide-on{display:flex;flex-direction:column;position:fixed;inset:0 0 64px 0;margin:0;padding:24px 0;border:0;background:var(--bg);overflow:auto}
html.presenting main>.slide.slide-on>.wrap{flex:none;margin-block:auto}
html.presenting .present-bar:not([hidden]){display:flex;position:fixed;left:50%;bottom:12px;transform:translateX(-50%);z-index:50;align-items:center;gap:6px;padding:6px;border:1px solid var(--line);border-radius:6px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px)}
.present-count{font-family:var(--mono);font-size:12.5px;color:var(--ink-2);min-width:64px;text-align:center}
html.presenting .present-progress{display:block;position:fixed;top:0;left:0;height:4px;background:var(--fiber);z-index:50;transition:width .25s ease}
@media (prefers-reduced-motion:reduce){html.presenting .present-progress{transition:none}}
@media print{.nav-tools,.present-bar,.present-progress{display:none!important}}
/* official generic icons ship only as _Light (dark glyph); invert them on dark backgrounds */
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ic-gen{filter:invert(1)}}
:root[data-theme="dark"] .ic-gen{filter:invert(1)}
/* text right above or below a full-width table uses the table's width instead of the 62ch reading measure */
.lede:has(+ .tbl-wrap),.tbl-wrap + .lede,.tbl-wrap + p{max-width:none}
/* no highlighter band on hero titles (overrides each page's .hero h1 em) */
.hero h1 em{background:none;padding-inline:0}
/* top bar: menu button + brand only */
nav .wrap{justify-content:flex-start}
.nav-left{display:flex;align-items:center;gap:12px;min-width:0}
.menu-btn{width:38px;height:38px;padding:0}
.menu-btn svg{width:22px;height:22px}
@media (max-width:640px){.brand{font-size:19px}}
/* site menu: floating mega-menu card */
.drawer-scrim{position:fixed;inset:0;z-index:60;background:rgba(10,16,24,.22);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);opacity:0;transition:opacity .18s ease}
.drawer{position:fixed;z-index:61;top:68px;left:max(16px,calc((100vw - var(--maxw,1120px)) / 2 + 8px));width:min(940px,calc(100vw - 32px));max-height:calc(100vh - 88px);overflow:auto;padding:14px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 24px 60px -12px rgba(10,20,35,.28),0 2px 6px rgba(10,20,35,.08);opacity:0;transform:translateY(-8px) scale(.985);transform-origin:top left;transition:opacity .18s ease,transform .18s ease;outline:none}
html.menu-open .drawer{opacity:1;transform:none}
html.menu-open .drawer-scrim{opacity:1}
@media (prefers-reduced-motion:reduce){.drawer,.drawer-scrim{transition:none}}
.drawer .mtop{display:flex;gap:8px;align-items:center;margin-bottom:12px}
.drawer .msearch{flex:1;display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.drawer .msearch:focus-within{border-color:var(--fiber);box-shadow:0 0 0 3px color-mix(in srgb,var(--fiber) 22%,transparent)}
.drawer .msearch svg{width:17px;height:17px;flex:none;fill:none;stroke:var(--ink-3);stroke-width:1.8;stroke-linecap:round}
.drawer .msearch input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:400 14.5px var(--sans);outline:none}
.drawer .msearch kbd{font-family:var(--mono);font-size:11px;color:var(--ink-3);border:1px solid var(--line);border-radius:4px;padding:1px 6px}
.drawer .mquick{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:10px;color:var(--ink);text-decoration:none;font-size:13.5px;font-weight:600;white-space:nowrap}
.drawer .mquick:hover{border-color:var(--fiber)}
.drawer .mquick[aria-current="page"]{border-color:var(--fiber);background:var(--fiber-soft);color:var(--on-fiber)}
.drawer .mgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-items:start}
.drawer .mcol{display:flex;flex-direction:column;gap:10px;min-width:0}
.drawer .mcol:not(:has(.mcard:not([hidden]))){display:none}
.drawer .mcard{padding:10px 8px 8px;border:1px solid var(--line);border-radius:11px;background:var(--surface)}
.drawer .mcard[hidden]{display:none}
.drawer .mg{display:flex;align-items:center;gap:7px;margin:0 6px 6px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.drawer .mg::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--g,var(--fiber))}
.drawer .mcard[data-area="sec"]{--g:#F2A7AE}.drawer .mcard[data-area="app"]{--g:#C7B8EA}.drawer .mcard[data-area="edge"]{--g:#A6D4EC}.drawer .mcard[data-area="hybrid"]{--g:#A9DEC4}.drawer .mcard[data-area="fnd"]{--g:#F6CDA2}.drawer .mcard[data-area="obs"]{--g:#F1DE94}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .drawer .mcard[data-area="sec"]{--g:#C9727C}:root:not([data-theme="light"]) .drawer .mcard[data-area="app"]{--g:#9D88CF}:root:not([data-theme="light"]) .drawer .mcard[data-area="edge"]{--g:#6FA9C8}:root:not([data-theme="light"]) .drawer .mcard[data-area="hybrid"]{--g:#6FB596}:root:not([data-theme="light"]) .drawer .mcard[data-area="fnd"]{--g:#CF9C67}:root:not([data-theme="light"]) .drawer .mcard[data-area="obs"]{--g:#C5B060}}
:root[data-theme="dark"] .drawer .mcard[data-area="sec"]{--g:#C9727C}:root[data-theme="dark"] .drawer .mcard[data-area="app"]{--g:#9D88CF}:root[data-theme="dark"] .drawer .mcard[data-area="edge"]{--g:#6FA9C8}:root[data-theme="dark"] .drawer .mcard[data-area="hybrid"]{--g:#6FB596}:root[data-theme="dark"] .drawer .mcard[data-area="fnd"]{--g:#CF9C67}:root[data-theme="dark"] .drawer .mcard[data-area="obs"]{--g:#C5B060}
.drawer .mi{display:flex;align-items:center;gap:9px;min-height:32px;padding:5px 8px;border-radius:7px;color:var(--ink);text-decoration:none;font-size:13.5px;line-height:1.25;transition:background-color .12s ease}
.drawer .mi[hidden]{display:none}
.drawer .mi:hover{background:var(--sunken)}
.drawer .mi:focus-visible{outline:2px solid var(--fiber);outline-offset:-2px}
.drawer .mi[aria-current="page"]{background:color-mix(in srgb,var(--g) 30%,transparent);font-weight:700}
.drawer .mi img{flex:none;border-radius:4px}
.drawer .mempty{grid-column:1/-1;margin:8px 4px;color:var(--ink-3);font-size:14px}
@media (max-width:860px){.drawer .mgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.drawer .mcol{display:contents}.drawer .mgrid{grid-auto-flow:row dense}}
@media (max-width:640px){.drawer{top:64px;left:8px;width:calc(100vw - 16px);max-height:calc(100vh - 76px);padding:10px}.drawer .mgrid{grid-template-columns:1fr}.drawer .mtop{flex-wrap:wrap}.drawer .msearch{flex:1 0 100%}.drawer .mquick{flex:1;justify-content:center}.drawer .msearch kbd{display:none}}
nav .wrap > .nav-tools{margin-left:auto}
@media (max-width:640px){.present-btn{display:none}}
/* stronger body text: the original grays were too faint (overrides each page's tokens) */
:root{--ink-2:#263241;--ink-3:#3D4957}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ink-2:#CFD8E1;--ink-3:#B2BDC8}}
:root[data-theme="dark"]{--ink-2:#CFD8E1;--ink-3:#B2BDC8}
/* presentation: service name fixed at the top-left so the audience knows which service is presented */
.present-title{display:none}
html.presenting .present-title{display:block;position:fixed;top:14px;left:20px;z-index:50;font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:.02em;text-transform:uppercase;color:var(--ink);pointer-events:none}
html.presenting .present-title span{color:var(--fiber-ink)}
html.presenting main>.slide.slide-on{top:46px}
.drawer .mquick img{border-radius:4px;flex:none}
/* presentation: anchor every slide to the top-left so the title sits in the same place on each slide */
html.presenting main>.slide.slide-on{padding:10px 0 24px}
html.presenting main>.slide.slide-on>.wrap{margin:0;max-width:var(--maxw,1120px)}
html.presenting .present-title{left:24px}
.lang-btn{padding:0}
.lang-btn span{font-family:var(--mono);font-size:12.5px;font-weight:700;letter-spacing:.02em}
.tool-btn[hidden]{display:none}
/* in-page anchors land below the sticky 61px top bar (otherwise #top etc. hide under it) */
[id]{scroll-margin-top:72px}
#top{scroll-margin-top:61px}
/* hero: text column starts at the top even when the visual on the right is taller */
.hero-grid{align-items:start}
/* menu top row: borderless home link on the left, search on the right */
.drawer .mhome{border:0;background:none;padding:0 6px 0 2px;font-size:14.5px;font-weight:700}
.drawer .mhome:hover{border:0;color:var(--fiber-ink)}
.drawer .mhome[aria-current="page"]{background:none;color:var(--ink)}
@media (max-width:640px){.drawer .mhome{flex:1 0 100%;height:34px;justify-content:flex-start}}
/* menu panel hugs its content: columns as wide as their longest item */
.drawer{width:max-content;max-width:calc(100vw - 32px)}
.drawer .mgrid{grid-template-columns:repeat(3,max-content)}
.drawer .mcard{min-width:200px}
.drawer .mi{padding-right:14px}
@media (max-width:860px){.drawer{width:min(620px,calc(100vw - 32px))}.drawer .mgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.drawer{width:calc(100vw - 16px)}.drawer .mgrid{grid-template-columns:1fr}}
/* presentation: content block centered horizontally (still top-anchored); headings and lede use its full width */
html.presenting main>.slide.slide-on>.wrap{margin-inline:auto}
html.presenting main>.slide.slide-on h1,html.presenting main>.slide.slide-on h2,html.presenting main>.slide.slide-on .lede{max-width:none}
/* menu top row: title left, compact search pushed to the right */
.drawer .mtop{justify-content:space-between}
.drawer .msearch{flex:0 1 260px;margin-left:auto}
@media (max-width:640px){.drawer .msearch{flex:1 0 100%;margin-left:0}}
/* tighter space between the top bar and the hero on every page */
.hero{padding-top:32px}
@media (max-width:640px){.hero{padding-top:24px}}