@font-face { font-family: Lato; src: url("/immutable/lato-regular.95e4729a62e88ea7.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: Lato; src: url("/immutable/lato-light.53372e5f2b2d6d0f.woff2") format("woff2"); font-weight: 300; font-display: swap; }
:root { color-scheme: light; --paper:#F6F8FD; --surface:#FFFFFF; --ink:#213052; --copy:#5A6884; --line:#DCE3F0; --muted:#E7EBF5; --accent:#F2611C; --purple:#565AA0; --focus:#565AA0; --shade:#EEF1F8; font-family:Lato,Arial,sans-serif; color:var(--ink); background:var(--paper); }
:root[data-theme="dark"] { color-scheme:dark; --paper:#152340; --surface:#1D2B47; --ink:#F3F1E9; --copy:#B5C3DB; --line:#394E6B; --muted:#263754; --purple:#BABDEF; --focus:#C7C9F2; --shade:#192740; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:120px; }
body { margin:0; }
button,input { font:inherit; }
button,a,input,summary { -webkit-tap-highlight-color:transparent; }
button { cursor:pointer; }
button,a { touch-action:manipulation; }
button { color:inherit; }
a { color:inherit; text-underline-offset:5px; }
img { display:block; max-width:100%; height:auto; }
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible { outline:3px solid var(--focus); outline-offset:5px; }
h1,h2,h3,p,figure { margin:0; }
h1,h2,h3 { font-weight:300; }
p { line-height:1.65; }
[hidden] { display:none !important; }
::selection { color:#213052; background:#FFD8C1; }
.wrap { width:min(1320px,calc(100% - 96px)); margin-inline:auto; }
.visually-hidden,.skip-link:not(:focus) { position:absolute; width:1px; height:1px; padding:0; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
.skip-link:focus { position:fixed; z-index:10; top:12px; left:12px; padding:16px; background:var(--surface); }
.site-header { position:sticky; top:0; z-index:4; background:var(--paper); min-height:100px; display:flex; align-items:center; justify-content:space-between; gap:28px; border-bottom:1px solid var(--line); }
.brand { display:flex; align-items:center; gap:10px; text-decoration:none; flex-shrink:0; }
.brand img { flex-shrink:0; }
.brand-divider { width:1px; height:28px; background:var(--line); margin-inline:8px; }
.brand-caption { font-size:17px; font-weight:300; }
.on-dark { display:none; }
[data-theme="dark"] .on-light { display:none; }
[data-theme="dark"] .on-dark { display:block; }
nav { display:flex; gap:30px; font-size:14px; }
nav a { text-decoration:none; padding-block:14px; }
nav a:hover,.text-link:hover { color:var(--purple); }
.header-actions { display:flex; align-items:center; gap:20px; }
.theme-toggle { border:0; background:none; min-height:44px; padding:8px 0; font-size:13px; }
.button { display:inline-flex; justify-content:center; align-items:center; gap:24px; min-height:50px; padding:14px 24px; border:1px solid transparent; border-radius:50px; color:var(--paper); background:var(--ink); font-size:14px; text-decoration:none; white-space:nowrap; }
.button:hover { background:var(--purple); }
.button.small { min-height:42px; padding:11px 19px; font-size:13px; gap:20px; }
.text-link { display:inline-flex; align-items:center; min-height:44px; font-size:14px; text-decoration:none; border-bottom:1px solid var(--line); }
.eyebrow { font-size:11px; font-weight:400; letter-spacing:.14em; text-transform:uppercase; line-height:1.5; }
.orange-dot { display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--accent); margin-right:9px; vertical-align:2px; }
.accent { color:var(--accent); }
.hero { display:grid; grid-template-columns:1.04fr 1fr; gap:6%; padding-block:72px 64px; align-items:stretch; }
.hero-copy { padding-top:12px; }
h1 { font-size:clamp(43px,4.1vw,64px); line-height:1.12; letter-spacing:-.045em; margin-top:25px; }
.hero-intro { font-size:17px; color:var(--copy); max-width:440px; margin-top:24px; }
.hero-actions { display:flex; gap:26px; align-items:center; margin-top:32px; flex-wrap:wrap; }
.edition { font-size:9px; letter-spacing:.12em; color:var(--copy); margin-top:52px; }
.edition span { display:block; margin-top:6px; }
.hero-art { position:relative; display:flex; flex-direction:column; justify-content:space-between; min-height:490px; overflow:hidden; border-radius:24px; color:#F3F1E9; background:#434B84 url("/assets/v1/website-binary-background.svg") center / cover; padding:30px; }
.hero-art-top { display:flex; justify-content:space-between; gap:20px; font-size:9px; letter-spacing:.16em; position:relative; z-index:1; color:#DFE1FA; }
.hero-mark { position:absolute; width:185px; height:202px; left:50%; top:46%; transform:translate(-50%,-50%); opacity:.88; }
.hero-art-bottom { position:relative; display:flex; align-items:end; justify-content:space-between; gap:20px; z-index:1; }
.hero-art-bottom img { width:200px; }
.hero-art-bottom span { font-size:12px; line-height:1.6; color:#DFE1FA; }
.guide-strip { display:flex; align-items:center; justify-content:space-between; padding-block:23px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); gap:20px; color:var(--copy); font-size:12px; }
.guide-strip>div { display:flex; gap:36px; font-size:10px; letter-spacing:.06em; }
.section { padding-block:86px; }
.section-heading { display:grid; grid-template-columns:1fr .85fr; gap:9%; align-items:end; margin-bottom:38px; }
h2 { font-size:clamp(34px,3.3vw,48px); line-height:1.16; letter-spacing:-.035em; margin-top:13px; }
.section-heading>p { color:var(--copy); font-size:15px; max-width:470px; }
.identity-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.identity-plate { border:1px solid var(--line); border-radius:18px; overflow:hidden; padding:32px; }
.light-plate { color:#2B2B2B; background:#FFFFFF; }
.dark-plate { color:#F3F1E9; background:#2B2B2B; border-color:#2B2B2B; }
.identity-pair { min-height:220px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:26px; }
.identity-pair img:last-child { width:210px; }
figcaption a { font-size:12px; text-decoration:none; }
.identity-plate figcaption { display:flex; justify-content:space-between; gap:10px; margin-top:26px; font-size:11px; letter-spacing:.03em; opacity:.85; }
.identity-plate figcaption a { min-height:30px; }
.principles { display:grid; grid-template-columns:repeat(3,1fr); gap:45px; margin-top:38px; }
.small-number { font-size:10px; letter-spacing:.1em; color:var(--purple); }
h3 { font-size:24px; line-height:1.25; letter-spacing:-.02em; }
.principles h3 { font-size:20px; font-weight:400; margin-block:12px 10px; }
.principles p { color:var(--copy); font-size:14px; }
#identity { padding-bottom:0; }
.swatches { display:grid; grid-template-columns:repeat(6,1fr); gap:10px; }
.swatch { text-align:left; display:flex; flex-direction:column; min-height:190px; padding:20px 16px; border:1px solid #21305210; border-radius:13px; transition:transform .15s; }
.swatch:hover { transform:translateY(-4px); }
.swatch>span { font-size:12px; }
.swatch strong { font-size:18px; font-weight:300; margin-top:8px; }
.swatch small { display:flex; justify-content:space-between; gap:5px; margin-top:auto; padding-top:48px; font-size:10px; }
.paper { background:#F6F8FD; color:#213052; border-color:#DCE3F0; }
.ink { background:#213052; color:#F6F8FD; }
.indigo { background:#434B84; color:#FFFFFF; }
.orange { background:#F2611C; color:#152340; }
.charcoal { background:#2B2B2B; color:#F3F1E9; }
.warm-white { background:#F3F1E9; color:#2B2B2B; }
.section-note { display:flex; justify-content:space-between; align-items:start; gap:40px; margin-top:22px; font-size:12px; color:var(--copy); }
.section-note p { max-width:620px; }
.section-note>div { display:flex; gap:24px; flex-shrink:0; }
.section-note a { min-height:30px; }
.inline-copy { border:0; border-bottom:1px solid var(--line); background:none; padding:2px; color:var(--purple); }
.type-specimen { display:grid; grid-template-columns:.8fr 1fr; gap:10%; margin-top:70px; padding-top:65px; border-top:1px solid var(--line); }
.type-letter { font-weight:300; font-size:clamp(140px,19vw,265px); letter-spacing:-.08em; line-height:.9; align-self:center; text-align:center; }
.type-letter span { color:var(--accent); }
.type-details h3 { font-size:36px; margin-block:20px 18px; }
.type-details>p:not(.eyebrow) { color:var(--copy); font-size:14px; max-width:480px; }
.alphabet { margin-block:22px 12px; letter-spacing:.075em; line-height:1.9; }
.atmosphere { background:var(--shade); padding-block:85px; }
.background-controls { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:20px; }
.background-controls button,.filters button { background:transparent; border:1px solid transparent; border-radius:24px; padding:12px 18px; min-height:44px; font-size:12px; }
.background-controls button[aria-pressed="true"],.filters button[aria-pressed="true"] { background:var(--ink); color:var(--paper); }
.background-controls button:hover,.filters button:hover { border-color:var(--line); }
.background-stage { border-radius:20px; overflow:hidden; background:var(--surface); border:1px solid var(--line); }
.background-stage>img { width:100%; aspect-ratio:16/7; object-fit:cover; }
.background-stage figcaption { display:flex; gap:30px; justify-content:space-between; align-items:center; padding:28px 32px; }
.background-stage h3 { margin-top:8px; font-size:27px; }
.background-stage figcaption p:not(.eyebrow) { font-size:14px; color:var(--copy); margin-top:10px; max-width:660px; }
summary { cursor:pointer; padding-block:19px; font-size:13px; }
details p { font-size:14px; color:var(--copy); }
details p+p { margin-top:14px; }
.binary-secret { border-bottom:1px solid var(--line); }
.binary-secret summary { list-style:none; display:flex; justify-content:space-between; }
.binary-secret summary::-webkit-details-marker { display:none; }
.binary-secret>div { padding-bottom:25px; max-width:760px; }
.ribbon-note { margin-top:42px; display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.ribbon-note>img { border-radius:12px; }
.ribbon-note h3 { margin-block:12px; font-size:28px; }
.ribbon-note p:not(.eyebrow) { color:var(--copy); font-size:14px; }
.workspace-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.platform-preview { height:156px; border-radius:14px; margin-bottom:22px; overflow:hidden; }
.microsoft { background:#2B2B2B; display:flex; justify-content:space-between; align-items:center; padding:30px; color:#F3F1E9; }
.microsoft img { width:170px; }
.entra { background:#434B84 url("/assets/v1/website-binary-background.svg") center/cover; display:grid; place-items:center; }
.sample-signin { background:white; color:#2B2B2B; width:160px; padding:15px 19px; box-shadow:0 6px 16px #18244033; }
.sample-signin img { width:112px; margin-bottom:10px; }
.sample-signin span { display:block; font-size:11px; }
.sample-signin small { display:block; font-size:8px; margin-top:7px; color:#555; }
.google { background:#151515; display:grid; place-items:center; }
.google-pill { border:1px solid #C4C7C5; border-radius:30px; padding:7px 9px 7px 13px; display:flex; align-items:center; gap:9px; }
.google-pill img { width:80px; height:33px; background:white; border-radius:6px; }
.google-pill>span { display:grid; place-items:center; width:32px; height:32px; border-radius:50%; background:#565AA0; color:#FFFFFF; font-size:12px; }
.workspace-grid h3 { font-size:23px; margin-bottom:12px; }
.workspace-grid p { color:var(--copy); font-size:14px; }
.workspace-grid .text-link { margin-top:16px; font-size:12px; }
.platform-notes { border-block:1px solid var(--line); margin-top:38px; }
.platform-notes>div { padding-bottom:25px; max-width:880px; }
.library-section { background:var(--surface); border-top:1px solid var(--line); padding-block:85px; }
.asset-tools { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px; padding-bottom:24px; border-bottom:1px solid var(--line); }
.filters { display:flex; gap:3px; flex-wrap:wrap; }
.filters button { padding:11px 15px; }
.search input { background:var(--paper); color:var(--ink); border:1px solid var(--line); padding:13px 18px; border-radius:24px; width:240px; font-size:13px; }
input::placeholder { color:var(--copy); opacity:1; }
.library-caption { display:flex; justify-content:space-between; margin-block:20px; color:var(--copy); font-size:10px; letter-spacing:.07em; }
.library-caption span { padding-inline:8px; }
.asset-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
.asset-row { border:1px solid var(--line); border-radius:14px; overflow:hidden; display:flex; flex-direction:column; background:var(--surface); scroll-margin-top:25px; }
.asset-row:target { outline:2px solid var(--purple); outline-offset:5px; }
.preview { height:185px; display:grid; place-items:center; overflow:hidden; padding:32px; border-bottom:1px solid var(--line); }
.preview.light { background:#F6F8FD; }
.preview.dark { background:#2B2B2B; }
.preview img { max-height:105px; max-width:85%; width:auto; object-fit:contain; }
.preview.background { padding:0; }
.preview.background img { width:100%; max-width:100%; max-height:none; height:100%; object-fit:cover; }
.preview.favicon img { width:32px; height:32px; image-rendering:auto; }
.preview.square img { width:92px; height:92px; }
.asset-info { padding:22px 22px 0; flex:1; }
.asset-info h3 { font-size:21px; }
.asset-info .asset-meta { font-size:10px; letter-spacing:.025em; color:var(--purple); margin-block:9px 12px; }
.asset-info>p:not(.asset-meta) { font-size:12px; color:var(--copy); }
.asset-info details { margin-top:12px; }
.asset-info summary { font-size:11px; padding-block:8px; }
.direct-link { display:block; overflow-wrap:anywhere; color:var(--copy); font-size:10px; margin-bottom:10px; line-height:1.6; }
.asset-actions { padding:16px 22px 22px; display:flex; flex-wrap:wrap; gap:6px 16px; }
.copy-button { border:0; background:none; padding:8px 0; font-size:11px; text-align:left; color:var(--purple); min-height:36px; }
.asset-links { display:flex; gap:20px; border-top:1px solid var(--line); padding-top:12px; margin-top:4px; width:100%; font-size:12px; }
.asset-links a { text-decoration:none; padding-block:5px; }
.empty-state { padding:50px; text-align:center; color:var(--copy); }
.url-notes { margin-top:32px; border-bottom:1px solid var(--line); }
.url-notes>div { padding-bottom:25px; max-width:780px; }
.kit-callout { display:flex; justify-content:space-between; align-items:center; gap:36px; margin-top:64px; padding:42px; border-radius:18px; background:var(--paper); }
.kit-callout h3 { margin-block:10px; font-size:32px; }
.kit-callout p:not(.eyebrow) { color:var(--copy); font-size:13px; }
.site-footer { display:flex; justify-content:space-between; align-items:start; gap:36px; padding-block:50px; font-size:12px; }
.site-footer a { text-decoration:none; }
.site-footer>div>a { font-size:20px; }
.site-footer p { color:var(--copy); font-size:11px; margin-top:8px; }
.toast { position:fixed; bottom:24px; left:50%; transform:translate(-50%,15px); opacity:0; pointer-events:none; padding:13px 24px; border-radius:30px; background:var(--ink); color:var(--paper); box-shadow:0 6px 24px #0002; font-size:13px; z-index:5; transition:opacity .15s,transform .15s; }
.toast.visible { opacity:1; transform:translate(-50%,0); }
dialog { border:1px solid var(--line); border-radius:20px; padding:30px; background:var(--surface); color:var(--ink); width:min(540px,calc(100% - 32px)); }
dialog::backdrop { background:#15234099; }
dialog h2 { font-size:30px; margin:0 0 15px; }
dialog p { color:var(--copy); font-size:14px; }
dialog input { width:100%; margin-block:20px; padding:12px; color:var(--ink); background:var(--paper); border:1px solid var(--line); }
dialog form { display:flex; justify-content:end; }
@media (min-width:1600px) { .hero { padding-block:88px; } .hero-art { min-height:520px; } }
@media (max-width:1100px) {
  html { scroll-padding-top:175px; }
  .wrap { width:calc(100% - 56px); }
  .site-header { gap:20px; flex-wrap:wrap; padding-block:20px; }
  .site-header nav { order:3; width:100%; justify-content:center; gap:32px; }
  .hero { gap:5%; }
  .hero-art { min-height:470px; padding:24px; }
  .hero-art-bottom { align-items:start; flex-direction:column; }
  .guide-strip>div { gap:18px; }
  .swatches { grid-template-columns:repeat(3,1fr); }
  .swatch { min-height:165px; }
  .section-note { flex-wrap:wrap; gap:18px; }
  .asset-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .asset-tools { gap:15px; }
  .workspace-grid { gap:20px; }
  .microsoft { padding:18px; }
  .microsoft img { width:140px; }
}
@media (max-width:700px) {
  html { scroll-padding-top:142px; }
  .wrap { width:calc(100% - 36px); }
  .site-header { min-height:auto; padding-block:18px 12px; gap:12px; }
  .brand { gap:7px; }
  .brand img:first-child,.brand img:nth-child(2) { width:24px; }
  .brand img:nth-child(3),.brand img:nth-child(4) { width:76px; }
  .brand-caption,.brand-divider { display:none; }
  .header-actions { gap:12px; }
  .theme-toggle { font-size:11px; }
  .button.small { padding:10px 13px; font-size:11px; gap:10px; }
  .site-header nav { justify-content:space-between; font-size:12px; gap:14px; }
  .site-header nav a { padding:10px 0; }
  .hero { grid-template-columns:1fr; padding-block:42px; gap:35px; }
  .hero-copy { padding:0; }
  h1 { font-size:45px; margin-top:20px; }
  .hero-intro { font-size:15px; margin-top:20px; max-width:370px; }
  .hero-actions { margin-top:25px; gap:22px; }
  .edition { margin-top:30px; }
  .edition span { display:inline; margin-left:8px; }
  .hero-art { min-height:360px; border-radius:18px; }
  .hero-art-bottom { flex-direction:row; align-items:end; }
  .hero-art-bottom img { width:155px; }
  .hero-art-bottom span { font-size:10px; }
  .hero-mark { width:140px; height:154px; }
  .hero-art-top { font-size:8px; }
  .guide-strip { display:block; padding-block:18px; }
  .guide-strip>div { margin-top:12px; font-size:8px; gap:0; justify-content:space-between; }
  .section,.atmosphere,.library-section { padding-block:56px; }
  .section-heading { grid-template-columns:1fr; gap:20px; margin-bottom:28px; }
  .section-heading>p { font-size:14px; }
  h2 { font-size:36px; }
  .identity-grid { grid-template-columns:1fr; gap:16px; }
  .identity-plate { padding:24px; }
  .identity-pair { min-height:210px; }
  .principles { grid-template-columns:1fr; gap:26px; margin-top:30px; }
  .principles>div { border-bottom:1px solid var(--line); padding-bottom:24px; }
  .swatches { grid-template-columns:repeat(2,1fr); gap:10px; }
  .swatch { min-height:158px; }
  .type-specimen { grid-template-columns:1fr; gap:35px; margin-top:45px; padding-top:40px; }
  .type-letter { text-align:left; font-size:165px; }
  .type-details h3 { font-size:32px; }
  .background-controls { gap:4px; }
  .background-controls button { font-size:11px; padding:10px 12px; }
  .background-stage>img { aspect-ratio:16/10; }
  .background-stage figcaption { flex-direction:column; align-items:start; padding:24px; gap:24px; }
  .ribbon-note { grid-template-columns:1fr; gap:24px; }
  .workspace-grid { grid-template-columns:1fr; gap:38px; }
  .platform-preview { height:170px; }
  .microsoft { padding:30px; }
  .asset-tools { display:block; }
  .filters { margin-bottom:16px; }
  .filters button { font-size:11px; padding:10px 12px; }
  .search input { width:100%; }
  .asset-grid { grid-template-columns:1fr; gap:20px; }
  .preview { height:190px; }
  .kit-callout { flex-direction:column; align-items:start; margin-top:38px; padding:28px 24px; gap:25px; }
  .kit-callout h3 { font-size:29px; }
  .kit-callout .button { width:100%; font-size:12px; }
  .site-footer { flex-wrap:wrap; gap:25px; padding-block:35px; }
  .site-footer>a { margin-left:auto; }
}
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } *,*::before,*::after { transition:none !important; } }

.workspace-intro { padding-block:72px 50px; border-bottom:1px solid var(--line); }
.workspace-intro .hero-intro { max-width:580px; }