:root {
  --ink: #171717;
  --deep: #0a0a0a;
  --paper: #f2f2f2;
  --white: #ffffff;
  --orange: #ff6f36;
  --orange-deep: #c84a00;
  --green: #16a05a;
  --blue: #16b5ff;
  --red: #f04444;
  --muted: #5f5f5f;
  --on-dark: #e6e6e6;
  --on-dark-muted: #a3a3a3;
  --line: #1717172e;
  --line-dark: #ffffff24;
  --shell: min(1240px, calc(100vw - 64px));
  --sans: Onest, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { background: var(--paper); color: var(--ink); margin: 0; font: 400 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; }
em, i { font-style: normal; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding-block: clamp(88px, 9vw, 132px); }
.white-section { background: var(--white); }
.dark-section { background: var(--deep); color: var(--on-dark); }
.visually-hidden, .skip-link:not(:focus) { clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; width: 1px; height: 1px; margin: -1px; padding: 0; position: absolute; overflow: hidden; }
.skip-link { z-index: 100; background: var(--white); color: var(--ink); border: 1px solid var(--ink); padding: 10px 16px; position: fixed; top: 12px; left: 12px; }

.site-header { z-index: 50; width: 100%; color: var(--white); transition: background .18s, box-shadow .18s, color .18s; position: fixed; inset: 0 0 auto; }
.site-header:before { z-index: -1; content: ""; background: #0a0a0ad9; height: 92px; transition: opacity .18s; position: absolute; inset: 0 0 auto; }
.site-header.is-scrolled { background: var(--white); color: var(--ink); box-shadow: inset 0 -1px var(--line), 0 10px 32px #00000012; }
.site-header.is-scrolled:before { opacity: 0; }
.header-shell { min-height: 68px; align-items: center; justify-content: space-between; display: flex; }
.brand, .footer-logo { display: inline-flex; }
.brand img, .footer-logo img { width: 138px; height: auto; display: block; }
.brand .logo-dark { display: none; }
.site-header.is-scrolled .logo-light { display: none; }
.site-header.is-scrolled .logo-dark { display: block; }
.site-nav { align-items: center; gap: 24px; display: flex; font-size: 14px; font-weight: 500; line-height: 24px; }
.site-nav a { text-decoration: none; }
.site-nav > a:not(.nav-action) { position: relative; }
.site-nav > a:not(.nav-action):after { content: ""; background: currentColor; height: 1px; transform: scaleX(0); transform-origin: right; transition: transform .18s; position: absolute; inset: auto 0 -6px; }
.site-nav > a:hover:after, .site-nav > a:focus-visible:after { transform: scaleX(1); transform-origin: left; }
.nav-action { border: 1px solid currentColor; padding: 8px 14px; }
.site-header:not(.is-scrolled) .nav-action { border-color: #ffffff80; }
.menu-toggle { color: inherit; border: 0; background: transparent; width: 44px; height: 44px; padding: 12px 8px; display: none; }
.menu-toggle > span:not(.visually-hidden) { background: currentColor; width: 100%; height: 1px; margin-block: 7px; display: block; }

.hero { min-height: 860px; position: relative; overflow: hidden; }
.hero:before, .hero:after { content: ""; pointer-events: none; border-color: #ffffff12; border-style: solid; position: absolute; }
.hero:before { width: min(44vw, 620px); height: 100%; border-width: 0 1px; top: 0; left: 26%; }
.hero:after { width: 100%; height: 1px; border-width: 1px 0 0; top: 44%; left: 0; }
.hero-grid { min-height: 860px; grid-template-columns: .62fr 1.55fr .68fr; align-items: end; gap: clamp(40px, 6vw, 96px); padding-block: 145px 84px; display: grid; position: relative; }
.hero-meta { align-self: start; padding-top: 8px; }
.hero-meta p, .section-index p { letter-spacing: .12em; text-transform: uppercase; margin: 0; font-size: 11px; font-weight: 600; line-height: 1.9; }
.hero-meta p { color: var(--on-dark-muted); }
.hero-meta p:first-child { color: var(--white); }
.eyebrow { letter-spacing: .12em; text-transform: uppercase; align-items: center; gap: 12px; margin: 0; font-size: 11px; font-weight: 600; display: flex; }
.eyebrow span { background: currentColor; width: 38px; height: 1px; }
.hero-copy h1 { max-width: 760px; letter-spacing: -.7px; text-wrap: balance; margin: 28px 0 0; font-size: 50px; font-weight: 500; line-height: 1.09; }
.hero-lead { max-width: 680px; color: var(--on-dark); margin: 38px 0 0; font-size: 18px; line-height: 1.62; }
.text-link { width: min(100%, 255px); border-block: 1px solid #ffffff55; justify-content: space-between; align-items: center; margin-top: 46px; padding: 15px 0; text-decoration: none; text-transform: uppercase; letter-spacing: .08em; font-size: 11px; font-weight: 600; display: flex; }
.hero-note { background: #111111; border: 1px solid var(--line-dark); padding: 22px; }
.hero-note p, .hero-note span { color: var(--on-dark-muted); letter-spacing: .1em; text-transform: uppercase; margin: 0; font-size: 10px; font-weight: 600; }
.hero-note strong { color: var(--white); margin: 36px 0 42px; font-size: 22px; font-weight: 500; line-height: 1.25; display: block; }

.section-heading { grid-template-columns: .72fr 2.28fr; gap: clamp(48px, 9vw, 150px); margin-bottom: 68px; display: grid; }
.section-index { color: var(--muted); align-items: center; gap: 22px; display: flex; }
.section-index span { background: currentColor; opacity: .35; width: 72px; height: 1px; }
.section-heading h2 { letter-spacing: -.272px; margin: 0; font-size: 34px; font-weight: 500; line-height: 1.22; }
.section-heading > div:last-child > p { max-width: 720px; color: var(--muted); margin: 28px 0 0; font-size: 16px; line-height: 1.65; }
.heading-on-dark .section-index, .heading-on-dark > div:last-child > p { color: var(--on-dark-muted); }
.heading-on-dark h2 { color: var(--white); }

.principles-grid { border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(4, 1fr); display: grid; }
.principles-grid article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 330px; padding: 28px; }
.principles-grid article > span { color: var(--muted); font: 500 12px/1 var(--mono); }
.principles-grid h3 { margin: 92px 0 14px; font-size: 18px; font-weight: 600; line-height: 1.4; }
.principles-grid p { color: var(--muted); margin: 0; font-size: 15px; line-height: 1.65; }
.positioning-grid { border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); margin-top: 56px; display: grid; }
.positioning-grid article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 210px; padding: 24px; }
.positioning-grid p { color: var(--muted); letter-spacing: .1em; text-transform: uppercase; margin: 0 0 48px; font-size: 10px; font-weight: 600; }
.positioning-grid strong { font-size: 18px; font-weight: 500; line-height: 1.55; }

.logo-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; display: grid; }
.logo-card { border: 1px solid var(--line-dark); border-radius: 8px; overflow: hidden; }
.logo-card-light { background: var(--paper); color: var(--ink); border-color: transparent; }
.logo-stage { min-height: 320px; justify-content: center; align-items: center; padding: 48px; display: flex; }
.logo-stage img { width: min(100%, 390px); height: auto; }
.card-caption { border-top: 1px solid currentColor; border-color: #ffffff24; justify-content: space-between; align-items: end; gap: 30px; min-height: 118px; padding: 22px; display: flex; }
.logo-card-light .card-caption { border-color: var(--line); }
.card-caption h3 { margin: 0 0 6px; font-size: 18px; font-weight: 600; }
.card-caption p { color: var(--on-dark-muted); margin: 0; font-size: 13px; }
.logo-card-light .card-caption p { color: var(--muted); }
.card-caption a { color: var(--white); text-decoration: none; text-transform: uppercase; letter-spacing: .08em; font-size: 11px; font-weight: 600; }
.logo-card-light .card-caption a { color: var(--ink); }
.logo-rules { border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); grid-template-columns: repeat(3, 1fr); margin-top: 52px; display: grid; }
.logo-rules article { border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); min-height: 205px; padding: 24px; }
.logo-rules p { color: var(--on-dark-muted); text-transform: uppercase; letter-spacing: .1em; margin: 0; font-size: 10px; font-weight: 600; }
.logo-rules strong { color: var(--white); margin: 55px 0 8px; font-size: 20px; font-weight: 500; display: block; }
.logo-rules span { color: var(--on-dark-muted); font-size: 13px; line-height: 1.6; }
.dont-grid { border-left: 1px solid var(--line-dark); grid-template-columns: repeat(4, 1fr); margin-top: 30px; display: grid; }
.dont-grid p { color: var(--on-dark-muted); border-right: 1px solid var(--line-dark); border-block: 1px solid var(--line-dark); margin: 0; padding: 18px; font-size: 12px; }
.dont-grid p:before { content: "×"; color: var(--red); margin-right: 9px; font-family: var(--mono); font-weight: 600; }
.logo-license { border: 1px solid var(--line-dark); grid-template-columns: .75fr 1.5fr .75fr; align-items: end; gap: 48px; margin-top: 30px; padding: 28px; display: grid; }
.logo-license p, .logo-license span { color: var(--on-dark-muted); margin: 0; font-size: 12px; line-height: 1.65; }
.logo-license > div p { color: var(--red); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; font-size: 10px; font-weight: 600; }
.logo-license > div strong { color: var(--white); font-size: 22px; font-weight: 500; }
.logo-license > p strong { color: var(--white); font-weight: 600; }
.logo-license > span { font-family: var(--mono); font-size: 10px; }

.colour-grid { border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(4, 1fr); display: grid; }
.colour-grid article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.swatch { border-bottom: 1px solid var(--line); height: 130px; display: block; }
.swatch.ink { background: var(--ink); }.swatch.deep { background: var(--deep); }.swatch.paper { background: var(--paper); }.swatch.white { background: var(--white); }.swatch.orange { background: var(--orange); }.swatch.green { background: var(--green); }.swatch.blue { background: var(--blue); }.swatch.red { background: var(--red); }
.colour-grid h3, .colour-grid p, .colour-grid code { margin-inline: 20px; }
.colour-grid h3 { margin-block: 20px 2px; font-size: 17px; font-weight: 600; }
.colour-grid p { color: var(--muted); margin-block: 0 16px; font: 400 12px/1.5 var(--mono); }
.colour-grid code { color: var(--muted); font: 400 11px/1.4 var(--mono); }
.colour-policy { grid-template-columns: repeat(2, 1fr); margin-top: 52px; display: grid; }
.colour-policy > div { border: 1px solid var(--line); min-height: 190px; padding: 28px; }
.colour-policy > div + div { border-left: 0; }
.colour-policy p { color: var(--muted); margin: 0 0 54px; font-size: 12px; }
.colour-policy strong { max-width: 470px; font-size: 22px; font-weight: 500; line-height: 1.35; display: block; }

.font-grid { border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(2, 1fr); display: grid; }
.font-grid article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 380px; padding: 42px; }
.font-grid article > p { letter-spacing: .1em; text-transform: uppercase; margin: 0; font-size: 11px; font-weight: 600; }
.font-grid h3 { letter-spacing: -.272px; margin: 44px 0 18px; font-size: 34px; font-weight: 500; }
.font-grid article > div { min-height: 130px; font-size: 22px; line-height: 1.5; }
.font-grid article > span { color: var(--muted); font-size: 12px; }
.mono-sample h3, .mono-sample > div { font-family: var(--mono); }
.type-scale { border-top: 1px solid var(--line); margin-top: 64px; }
.type-scale > div { border-bottom: 1px solid var(--line); grid-template-columns: 210px 1fr; align-items: baseline; gap: 36px; padding: 24px 0; display: grid; }
.type-scale > div > p:first-child { margin: 0; }
.type-scale > div > p:first-child strong, .type-scale > div > p:first-child span { display: block; font-size: 11px; }
.type-scale > div > p:first-child span { color: var(--muted); }
.type-scale h3, .type-scale > div > p:last-child { margin: 0; }
.type-hero { letter-spacing: -.7px; font-size: 50px; font-weight: 500; line-height: 1.09; }
.type-section { letter-spacing: -.272px; font-size: 34px; font-weight: 500; line-height: 1.22; }
.type-card { font-size: 18px; font-weight: 600; line-height: 1.4; }
.type-body-large { font-size: 18px; line-height: 1.62; }.type-body { font-size: 16px; line-height: 1.6; }.type-label { letter-spacing: .12em; font-size: 11px; font-weight: 600; }

.system-grid { border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(2, 1fr); display: grid; }
.system-grid > article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 350px; padding: 28px; }
.component-head { justify-content: space-between; gap: 20px; display: flex; }
.component-head p, .component-head span { text-transform: uppercase; letter-spacing: .1em; margin: 0; font-size: 10px; font-weight: 600; }
.component-head span { color: var(--muted); }
.system-grid > article > p { color: var(--muted); margin: 22px 0 0; font-size: 13px; }
.container-demo { border: 1px solid var(--line); grid-template-columns: 32px 1fr 32px; height: 160px; margin-top: 42px; display: grid; }
.container-demo > * { justify-content: center; align-items: center; display: flex; font-size: 10px; }
.container-demo span { background: #e5e5e5; }.container-demo strong { color: var(--muted); border-inline: 1px dashed var(--line); font-weight: 400; }
.button { width: min(100%, 250px); min-height: 44px; color: var(--ink); border: 1px solid var(--ink); background: var(--white); border-radius: 6px; justify-content: space-between; align-items: center; margin-top: 42px; padding: 12px 16px; font: 600 13px/1.2 var(--sans); text-decoration: none; display: flex; }
.button.primary { background: var(--orange-deep); border-color: var(--orange-deep); color: var(--white); }
.button.secondary { background: transparent; margin-top: 10px; }
.card-demo { border: 1px solid var(--line); border-radius: 8px; margin-top: 42px; padding: 22px; }
.card-demo span { color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; font-weight: 600; }.card-demo h3 { margin: 56px 0 8px; font-size: 18px; }.card-demo p { color: var(--muted); margin: 0; font-size: 13px; }
.header-demo { align-items: center; justify-content: space-between; margin-top: 42px; padding: 16px; display: flex; font-size: 11px; }.header-demo + .header-demo { margin-top: 10px; }.header-demo img { width: 118px; }.header-demo.dark { background: var(--deep); color: var(--white); }.header-demo.light { background: var(--white); color: var(--ink); border: 1px solid var(--line); }

.ops-pattern { margin-top: 70px; }.ops-heading { align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 20px; display: flex; }.ops-heading p, .ops-heading > span { color: var(--muted); letter-spacing: .1em; text-transform: uppercase; margin: 0; font-size: 11px; font-weight: 600; }.ops-heading h3 { margin: 7px 0 0; font-size: 34px; font-weight: 500; line-height: 1.22; }
.ops-panel { background: #1d2530; color: #d6dce3; border: 1px solid #ffffff24; border-radius: 8px; overflow: hidden; }
.ops-bar { border-bottom: 1px solid #ffffff14; align-items: center; gap: 18px; min-height: 54px; padding: 0 20px; display: flex; }.ops-bar strong { margin-right: auto; font-size: 15px; }.ops-bar > span { color: var(--blue); border: 1px solid currentColor; border-radius: 999px; padding: 5px 11px; text-transform: uppercase; letter-spacing: .08em; font: 600 11px/1.2 var(--mono); }.window-dots { gap: 9px; display: flex; }.window-dots span { background: #ffffff20; border-radius: 50%; width: 11px; height: 11px; }
.ops-body { grid-template-columns: minmax(0, 1fr) 250px; display: grid; }.ops-log { min-width: 0; padding: 18px 20px 20px; font: 400 13px/1.8 var(--mono); }.ops-log p { min-width: 0; white-space: nowrap; text-overflow: ellipsis; margin: 0; overflow: hidden; }.ops-log time { color: #778495; margin-right: 16px; }.ops-log strong { color: var(--white); font-weight: 600; }
.status-ok { color: var(--green); }.status-warn { color: var(--orange); }.status-info { color: var(--blue); }
.ops-metrics { border-left: 1px solid #ffffff14; padding: 20px; flex-direction: column; display: flex; }.ops-metrics > p { color: #778495; letter-spacing: .1em; text-transform: uppercase; margin: 0 0 12px; font: 600 11px/1.4 var(--mono); }.ops-metrics > strong { color: var(--white); font: 600 30px/1.1 var(--mono); }.ops-metrics > span { color: #aab5c2; font-size: 13px; line-height: 1.45; }.ops-metrics > span + strong { margin-top: 15px; }.ops-progress { background: #ffffff14; height: 4px; margin: auto 0 14px; }.ops-progress span { background: var(--blue); width: 99.4%; height: 100%; display: block; }
.status-rules { border: 1px solid var(--line); border-top: 0; grid-template-columns: repeat(4, 1fr); display: grid; }.status-rules p { border-right: 1px solid var(--line); margin: 0; padding: 15px 18px; font-size: 12px; }.status-rules p:last-child { border-right: 0; }.status-rules p > span, .status-rules p > strong { display: block; font-weight: 600; }

.voice-grid { border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); grid-template-columns: repeat(2, 1fr); display: grid; }.voice-grid article { border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); min-height: 260px; padding: 26px; }.voice-grid p { color: var(--on-dark-muted); text-transform: uppercase; letter-spacing: .1em; margin: 0; font-size: 10px; font-weight: 600; }.voice-grid article:nth-child(odd) > p { color: var(--green); }.voice-grid article:nth-child(even) > p { color: var(--red); }.voice-grid strong { color: var(--white); margin: 48px 0 18px; font-size: 21px; font-weight: 500; line-height: 1.4; display: block; }.voice-grid span { color: var(--on-dark-muted); font-size: 13px; }
.content-grid { border-left: 1px solid var(--line-dark); grid-template-columns: repeat(4, 1fr); margin-top: 52px; display: grid; }.content-grid article { border: 1px solid var(--line-dark); border-left: 0; min-height: 280px; padding: 24px; }.content-grid span { color: var(--on-dark-muted); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; font-weight: 600; }.content-grid h3 { color: var(--white); margin: 76px 0 12px; font-size: 18px; }.content-grid p { color: var(--on-dark-muted); margin: 0; font-size: 13px; }

.imagery-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; display: grid; }.image-rule { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }.image-rule > div { background: var(--deep); color: var(--white); min-height: 260px; flex-direction: column; justify-content: space-between; padding: 24px; display: flex; }.image-rule > div span { color: var(--on-dark-muted); font-family: var(--mono); }.image-rule > div strong { font-size: 22px; font-weight: 500; }.image-rule > div code { color: var(--green); font: 400 11px/1.5 var(--mono); }.image-rule.avoid > div { background: #242424; }.image-rule.avoid > div code { color: var(--red); }.image-rule h3, .image-rule > p { margin-inline: 20px; }.image-rule h3 { margin-block: 18px 4px; font-size: 17px; }.image-rule > p { color: var(--muted); margin-block: 0 22px; font-size: 13px; }

.check-grid { border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); display: grid; }.check-grid article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 180px; padding: 24px; }.check-grid strong { font-size: 20px; font-weight: 500; }.check-grid p { color: var(--muted); margin: 58px 0 0; font-size: 13px; }

.download-grid { border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); grid-template-columns: repeat(2, 1fr); display: grid; }.download-grid a { color: var(--on-dark); border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); min-height: 74px; justify-content: space-between; align-items: center; gap: 28px; padding: 18px 20px; text-decoration: none; font-size: 13px; display: flex; }.download-grid a:hover, .download-grid a:focus-visible { background: #ffffff0d; }.download-grid strong { color: var(--white); text-transform: uppercase; letter-spacing: .08em; font-size: 11px; }
.asset-restriction { border: 1px solid var(--line-dark); grid-template-columns: .7fr 2fr; align-items: start; gap: 40px; margin-bottom: 30px; padding: 22px; display: grid; }
.asset-restriction strong { color: var(--red); text-transform: uppercase; letter-spacing: .1em; font-size: 11px; }
.asset-restriction p { color: var(--on-dark-muted); margin: 0; font-size: 12px; line-height: 1.65; }
.brand-status { border-top: 1px solid var(--line-dark); grid-template-columns: .7fr 1.25fr auto; align-items: end; gap: 60px; margin-top: 64px; padding-top: 26px; display: grid; }.brand-status p, .brand-status span { color: var(--on-dark-muted); margin: 0; font-size: 12px; }.brand-status > div p { text-transform: uppercase; letter-spacing: .1em; margin-bottom: 6px; font-size: 10px; font-weight: 600; }.brand-status strong { color: var(--white); font-size: 20px; font-weight: 500; }.brand-status > span { text-transform: uppercase; letter-spacing: .06em; }

.site-footer { padding-block: 72px 30px; }.footer-grid { grid-template-columns: 1.4fr .8fr .8fr; gap: 64px; padding-bottom: 64px; display: grid; }.footer-grid > div:first-child > p { color: var(--on-dark-muted); margin: 14px 0 0; font-size: 13px; }.footer-grid > div:not(:first-child) > p { color: var(--white); text-transform: uppercase; letter-spacing: .1em; margin: 0 0 14px; font-size: 10px; font-weight: 600; }.footer-grid span { color: var(--on-dark-muted); font-size: 13px; line-height: 1.7; }.footer-bottom { color: var(--on-dark-muted); border-top: 1px solid var(--line-dark); justify-content: space-between; padding-top: 24px; text-transform: uppercase; letter-spacing: .06em; font-size: 10px; display: flex; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
@media (width <= 1040px) {
  .site-nav { gap: 16px; font-size: 13px; }
  .hero-grid { grid-template-columns: 1fr .42fr; }
  .hero-meta { grid-column: 1 / -1; }
  .section-heading { grid-template-columns: 1fr; gap: 30px; }
  .principles-grid, .colour-grid, .content-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-rules, .positioning-grid, .check-grid { grid-template-columns: 1fr; }
  .dont-grid { grid-template-columns: repeat(2, 1fr); }
  .imagery-grid { grid-template-columns: 1fr; }
  .brand-status { grid-template-columns: 1fr; gap: 28px; }
  .logo-license { grid-template-columns: 1fr; gap: 26px; }
}
@media (width <= 760px) {
  :root { --shell: calc(100% - 36px); }
  html { scroll-padding-top: 68px; }
  .header-shell { min-height: 64px; }
  .brand img, .footer-logo img { width: 118px; }
  .menu-toggle { display: block; }
  .site-nav { background: var(--white); color: var(--ink); border-top: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: 12px 18px 20px; display: none; position: fixed; inset: 64px 0 auto; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px 0; }
  .site-nav > a:not(.nav-action):after { display: none; }
  .nav-action { margin-top: 8px; padding-inline: 12px !important; }
  .site-header:not(.is-scrolled) .menu-toggle { color: var(--white); }
  .site-header:not(.is-scrolled) .site-nav { color: var(--ink); }
  .hero, .hero-grid { min-height: 780px; }
  .hero:before { left: 18%; }
  .hero-grid { grid-template-columns: 1fr; gap: 42px; padding-block: 112px 54px; }
  .hero-copy h1 { font-size: clamp(38px, 11vw, 50px); }
  .hero-lead { font-size: 16px; }
  .hero-note { width: 100%; }
  .principles-grid, .positioning-grid, .logo-grid, .colour-grid, .font-grid, .system-grid, .voice-grid, .content-grid, .check-grid, .download-grid, .footer-grid { grid-template-columns: 1fr; }
  .principles-grid article { min-height: 260px; }
  .principles-grid h3 { margin-top: 65px; }
  .logo-stage { min-height: 240px; padding: 30px; }
  .card-caption { flex-direction: column; align-items: flex-start; }
  .dont-grid { grid-template-columns: 1fr; }
  .asset-restriction { grid-template-columns: 1fr; gap: 14px; }
  .colour-policy, .type-scale > div { grid-template-columns: 1fr; }
  .colour-policy > div + div { border-top: 0; border-left: 1px solid var(--line); }
  .font-grid article { min-height: 0; padding: 28px 22px; }
  .type-scale > div { gap: 14px; }
  .type-hero { font-size: 38px; }.type-section { font-size: 30px; }
  .ops-heading { align-items: flex-start; flex-direction: column; }
  .ops-body { grid-template-columns: 1fr; }
  .ops-log { font-size: 11px; }.ops-log time { margin-right: 10px; }
  .ops-metrics { border-top: 1px solid #ffffff14; border-left: 0; min-height: 350px; }
  .status-rules { grid-template-columns: 1fr; }.status-rules p { border-right: 0; border-bottom: 1px solid var(--line); }.status-rules p:last-child { border-bottom: 0; }
  .footer-grid { gap: 38px; }.footer-bottom { flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *:before, *:after { transition-duration: .01ms !important; } }