/* Original brand tokens and assets; responsive geometry follows layout-brief.md. */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("assets/fonts/manrope-latin-variable.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/ibm-plex-mono-latin-regular.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/ibm-plex-mono-latin-medium.woff2") format("woff2");
}

:root {
  color-scheme: dark;
  --bg: oklch(0.21211082 0.00500788 248.06426980);
  --surface: oklch(0.25430101 0.00717737 248.11035211);
  --surface-raised: oklch(0.28629687 0.00792183 240.12685195);
  --fg: oklch(0.96126556 0.01109040 89.72270495);
  --muted: oklch(0.78871416 0.00302495 264.53923811);
  --border: oklch(0.40225069 0.00940168 241.87365255);
  --border-strong: oklch(0.61968863 0.00932143 236.65320083);
  --accent: oklch(0.86768152 0.04647523 173.92537772);
  --eyebrow: var(--muted);
  --diagram-line: var(--border-strong);
  --diagram-node: var(--surface-raised);
  --diagram-mark: var(--accent);
  --diagram-label: var(--fg);
  --panel-bg: var(--surface-raised);
  --panel-fg: oklch(0.96126556 0.01109040 89.72270495);
  --panel-muted: oklch(0.78871416 0.00302495 264.53923811);
  --panel-accent: oklch(0.86768152 0.04647523 173.92537772);
  --panel-border: oklch(0.61968863 0.00932143 236.65320083);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --font-sans: "Manrope", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: oklch(0.96126556 0.01109040 89.72270495);
  --surface: oklch(0.99999999 0.00000004 89.87556310);
  --surface-raised: oklch(0.99999999 0.00000004 89.87556310);
  --fg: oklch(0.27752403 0.02939405 188.44226146);
  --muted: oklch(0.45441824 0.02357726 176.47648893);
  --border: oklch(0.78170990 0.01479104 162.36461756);
  --border-strong: oklch(0.57065578 0.02678579 173.14278425);
  --accent: oklch(0.46595730 0.08027430 184.37563900);
  --eyebrow: var(--accent);
  --diagram-node: var(--fg);
  --diagram-mark: oklch(0.86768152 0.04647523 173.92537772);
  --diagram-label: var(--bg);
  --panel-bg: oklch(0.25430101 0.00717737 248.11035211);
}

/* Layout v3: one early architecture, a separate phone composition. */
* { box-sizing: border-box; }
html { scroll-padding-top: 1.5rem; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 18px/1.6 var(--font-sans); font-synthesis: none; overflow-wrap: anywhere; }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: .3em; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(3.8rem, 6.6vw, 6rem); letter-spacing: -.065em; }
h2 { font-size: clamp(2.5rem, 4vw, 3.75rem); letter-spacing: -.05em; }
h3 { font-size: 1.5rem; letter-spacing: -.025em; line-height: 1.2; }
p { text-wrap: pretty; }
.wrap { width: min(100% - 5rem, 1200px); margin-inline: auto; }
.mono, .eyebrow { font: 400 .75rem/1.5 var(--font-mono); letter-spacing: .015em; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.header { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; padding-block: 1.3rem; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; min-height: 44px; }
.logo { display: block; width: 156px; height: auto; }
.logo-light, [data-theme="light"] .logo-dark { display: none; }
[data-theme="light"] .logo-light { display: block; }
.nav { margin-left: auto; display: flex; gap: 1.6rem; font-size: .875rem; }
.nav a { display: flex; align-items: center; min-height: 44px; text-decoration: none; }
.theme-switch { display: inline-flex; flex: 0 0 auto; gap: 2px; padding: 4px; min-height: 44px; border: 1px solid var(--border-strong); border-radius: 5px; color: var(--muted); background: var(--surface); font: 400 .75rem/1.5 var(--font-mono); }
.theme-switch span { display: flex; align-items: center; padding: 4px 8px; border-radius: 2px; }
.theme-dark { background: var(--fg); color: var(--bg); }
[data-theme="light"] .theme-dark { background: transparent; color: var(--muted); }
[data-theme="light"] .theme-light { background: var(--fg); color: var(--bg); }
.skip { position: absolute; top: 1rem; left: 1rem; transform: translateY(-200%); padding: 1rem; background: var(--fg); color: var(--bg); z-index: 10; }
.skip:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 2.5rem; align-items: center; padding-block: 3.8rem 4.5rem; }
.development { display: flex; align-items: center; gap: .6rem; font: 400 .75rem/1.5 var(--font-mono); color: var(--muted); margin-bottom: 1.5rem; }
.development > span { width: 7px; height: 7px; border: 1px solid var(--accent); border-radius: 50%; }
.hero-category { font-size: 1.125rem; margin-top: 1.6rem; }
.hero-lead { margin-top: .9rem; font-size: 1.25rem; line-height: 1.5; color: var(--muted); }
.hero-lead strong { color: var(--fg); font-weight: 600; }
.actions { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; margin-top: 1.8rem; }
.button, .text-link { display: inline-flex; gap: 1.2rem; align-items: center; justify-content: space-between; min-height: 48px; font-size: .875rem; font-weight: 600; letter-spacing: .01em; text-decoration: none; }
.button { padding: .85rem 1.15rem; color: var(--bg); background: var(--fg); border: 1px solid var(--fg); border-radius: 4px; box-shadow: 0 2px 4px color-mix(in oklch, var(--bg) 50%, transparent); }
.text-link { border-bottom: 1px solid var(--border-strong); }
.button, button { transition: transform 140ms var(--ease-out), background-color 140ms var(--ease-out), border-color 140ms var(--ease-out); }
.button:active:not(:focus-visible), button:active:not(:focus-visible) { transform: scale(.98); }
.hero-art { min-width: 0; padding-top: 1rem; }
.network { position: relative; aspect-ratio: 470 / 370; }
.network-wide, .network-compact { display: block; width: 100%; height: 100%; }
.network-compact, .network-terminal { display: none; }
.network-packets circle, .slot-packet { opacity: 0; }
.network-label { position: absolute; width: max-content; white-space: nowrap; font-size: 1.05rem; font-weight: 600; }
.network-label.home { left: 5%; top: 3%; }
.network-label.devices { left: 5%; top: 38%; }
.network-label.lab { left: 5%; top: 73%; }
.network-label.internet { right: 1%; top: 38%; }
.network-router { position: absolute; left: 51.5%; top: 35%; width: 23%; height: 30%; border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--diagram-node); color: var(--diagram-label); gap: .2rem; font-size: 1rem; font-weight: 600; }
.network-router svg { width: 46%; height: auto; fill: var(--diagram-mark); }
.hero-art figcaption { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: .5rem; color: var(--muted); font: 400 .75rem/1.5 var(--font-mono); min-height: 44px; }
.replay { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; padding: .5rem; min-height: 44px; min-width: 44px; color: var(--muted); background: none; border: 0; font: inherit; text-decoration: underline; text-underline-offset: .25em; }
.replay[data-playing="true"] { text-decoration-style: dotted; }
.section-heading { display: grid; grid-template-columns: .85fr 1.15fr; gap: 2.5rem; align-items: start; margin-bottom: 2.5rem; }
.section-heading .eyebrow { padding-top: .75rem; }
.architecture { padding-block: 3.2rem 4rem; border-top: 1px solid var(--border); }
.architecture-layout { position: relative; }
.architecture-step { display: grid; grid-template-columns: .85fr 1.15fr; column-gap: 2.5rem; align-items: center; }
.claim { display: flex; align-items: baseline; gap: 1rem; padding-block: 1.5rem; max-width: 440px; }
.step-index { flex: 0 0 auto; font: 400 .75rem/1.5 var(--font-mono); color: var(--muted); }
.claim p { margin-top: .85rem; font-size: 1.125rem; color: var(--muted); line-height: 1.65; }
.claim .rollback-note { font-size: .875rem; margin-top: 1rem; }
.core-proof, .owner-proof, .update-proof { background: var(--surface); padding-inline: 2rem; min-width: 0; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.core-proof { border-radius: 10px 10px 0 0; padding-top: 1.75rem; padding-bottom: 1rem; }
.system-image { display: grid; grid-template-columns: 1fr auto; gap: .4rem 1rem; padding: 1.15rem 1.3rem; background: var(--accent); color: var(--bg); border-radius: 4px; }
.system-image > .mono { grid-column: 1 / -1; }
.system-image > strong { font-size: 2rem; line-height: 1.2; letter-spacing: -.04em; font-weight: 600; }
.image-parts { align-self: center; font-size: .875rem; }
.image-parts > span { margin-inline: .3rem; }
.verification-label { font: 400 .75rem/1.5 var(--font-mono); grid-column: 1 / -1; }
.service-state { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: .6rem; padding: .75rem 1.3rem; border: 1px dashed var(--border-strong); border-radius: 4px; }
.service-state b { display: block; font-size: .875rem; font-weight: 600; }
.service-state span span { display: block; font: 400 .75rem/1.5 var(--font-mono); color: var(--muted); }
.service-state strong { font-size: .875rem; font-weight: 500; }
.owner-proof { padding-block: 1.4rem; }
.build-path { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.4rem; list-style: none; padding: 0; margin: 0; }
.build-path li { position: relative; display: flex; flex-direction: column; justify-content: center; gap: .5rem; min-width: 0; }
.build-path li:not(:last-child)::after { content: '→'; position: absolute; right: -1.1rem; top: 50%; color: var(--muted); }
.build-path .mono { font-size: .75rem; color: var(--muted); }
.build-path strong { font-size: .875rem; font-weight: 600; }
.update-proof { padding-top: 1.5rem; padding-bottom: 1.5rem; border-radius: 0 0 10px 10px; }
.update-topline { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .75rem; color: var(--muted); }
.update-topline .mono { font-size: .75rem; }
.update-controls { display: flex; gap: .4rem; margin-bottom: 1rem; }
.update-controls button { flex: 1; min-width: 0; min-height: 44px; border: 1px solid var(--border-strong); background: transparent; color: var(--muted); border-radius: 3px; padding: .5rem; font-size: .875rem; font-weight: 600; }
.update-controls [aria-pressed="true"] { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.route-source { color: var(--muted); text-align: right; padding-right: .5rem; margin-bottom: .15rem; }
.slot-diagram { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding-top: 2.5rem; }
.slot { padding: 1rem; display: flex; gap: .7rem; align-items: flex-start; border: 1px solid var(--border-strong); border-radius: 4px; background: var(--bg); min-width: 0; }
.slot-letter { display: grid; place-items: center; width: 2.25em; height: 2.25em; flex: 0 0 auto; border: 1px solid var(--border-strong); border-radius: 50%; font: 400 .75rem/1.5 var(--font-mono); }
.slot .mono { font-size: .75rem; color: var(--muted); }
.slot strong { display: block; margin-top: .45rem; font-size: 1.25rem; font-weight: 600; letter-spacing: -.025em; }
.slot-detail { display: block; color: var(--muted); font-size: .75rem; margin-top: .25rem; }
.slot-route { position: absolute; inset: 0 0 auto; width: 100%; height: 2.5rem; overflow: visible; }
.slot-route path { stroke: var(--border-strong); stroke-width: 2; fill: none; }
.slot-route .fallback-route { display: none; }
.slot-packet { fill: var(--accent); }
[data-mode="stage"] .candidate, [data-mode="fallback"] .accepted { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
[data-mode="fallback"] .stage-route { display: none; }
[data-mode="fallback"] .fallback-route { display: block; }
.update-result { margin-top: 1rem; font-size: .875rem; line-height: 1.6; color: var(--muted); }
.update-result strong { display: block; color: var(--fg); font-weight: 600; }
.no-js-fallback { margin-top: .5rem; color: var(--muted); font-size: .875rem; }
.enhanced .no-js-fallback { display: none; }
.foundation-note { text-align: right; margin-top: 1rem; color: var(--muted); font: 400 .75rem/1.5 var(--font-mono); }
.homelab { padding-block: 3.5rem 4.8rem; }
.homelab .section-heading { grid-template-columns: .85fr 1.15fr; }
.homelab h2 { grid-row: 2; }
.homelab .eyebrow { grid-column: 1 / -1; padding: 0; }
.homelab .section-heading { row-gap: 1.25rem; }
.section-intro { color: var(--muted); align-self: end; font-size: 1.125rem; padding-bottom: .25rem; }
.everyday-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 4rem; row-gap: 2.6rem; margin-top: 3rem; }
.everyday { padding-top: 1.3rem; border-top: 1px solid var(--border); }
.topic-label { display: block; color: var(--muted); font-size: .75rem; margin-bottom: .75rem; }
.everyday h3 { font-size: 1.75rem; }
.everyday > p { color: var(--muted); font-size: 1.125rem; margin-top: 1rem; max-width: 47ch; }
.everyday .protocol-line { font: 400 .7rem/1.6 var(--font-mono); color: var(--fg); padding-top: .5rem; }
.protocol-line span { color: var(--muted); padding-inline: .3rem; }
.closing { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; padding-block: 3rem; border-top: 1px solid var(--border-strong); }
.closing h2 { margin-top: 1rem; font-size: clamp(2rem, 3.5vw, 3rem); }
.closing-detail p { color: var(--muted); font-size: 1.125rem; max-width: 40ch; }
.closing-detail .button { margin-top: 1.4rem; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 2rem; }
.footer .logo { width: 120px; }
.footer p { color: var(--muted); font: 400 .75rem/1.6 var(--font-mono); text-align: right; }
.footer p span { display: block; margin-top: .2rem; }
@media (hover: hover) and (pointer: fine) {
  .nav a:hover, .text-link:hover, .replay:hover { color: var(--accent); }
  .nav a:hover { text-decoration: underline; }
  .button:hover { background: var(--accent); border-color: var(--accent); }
  .theme-switch:hover, .update-controls button:hover { border-color: var(--accent); }
}
@media (max-width: 1050px) {
  .wrap { width: calc(100% - 3rem); }
  .nav { gap: 1rem; font-size: .8rem; }
  .hero { gap: 1.5rem; }
  .section-heading, .architecture-step { grid-template-columns: .8fr 1.2fr; gap: 1.5rem; }
  .core-proof, .owner-proof, .update-proof { padding-inline: 1.25rem; }
  .system-image { grid-template-columns: 1fr; }
  .slot { flex-direction: column; }
  .build-path { gap: 1.1rem; }
  .build-path li:not(:last-child)::after { right: -.9rem; }
}
@media (max-width: 850px) {
  .nav { display: none; }
  .theme-switch { margin-left: auto; }
  .hero { grid-template-columns: 1fr; padding-block: 2.4rem 3rem; gap: 1.5rem; }
  h1 { font-size: clamp(3.3rem, 9.5vw, 5rem); }
  .hero-copy { max-width: 620px; }
  .hero-art { width: min(100%, 550px); justify-self: center; padding: 0; }
  .network { aspect-ratio: auto; height: max(208px, 12em); }
  .network-wide { display: none; }
  .network-compact { display: block; }
  .network-compact > g:nth-child(2) { display: none; }
  .network-terminal { display: block; position: absolute; top: 14.13%; width: 8px; height: 8px; border: 2px solid var(--diagram-line); border-radius: 50%; background: var(--bg); transform: translate(-50%, -50%); }
  .terminal-home { left: 13.75%; }
  .terminal-devices { left: 50%; }
  .terminal-lab { left: 86.25%; }
  .terminal-internet { left: 50%; top: 88.59%; }
  .network-label { font-size: .875rem; transform: translateX(-50%); }
  .network-label.home { left: 13.75%; top: 0; }
  .network-label.devices { left: 50%; top: 0; }
  .network-label.lab { left: 86.25%; top: 0; }
  .network-label.internet { left: 50%; right: auto; top: 90%; }
  .network-router { left: 50%; top: 40.2%; width: max(125px, 9em); height: max(31.5%, 3em); transform: translateX(-50%); flex-direction: row; gap: .5rem; border-radius: 6px; font-size: .875rem; }
  .network-router svg { width: 38px; }
  .hero-art figcaption { margin-top: .75rem; }
  .section-heading, .architecture-step { grid-template-columns: 1fr; gap: 1rem; }
  .section-heading { margin-bottom: 1.75rem; }
  .section-heading .eyebrow { padding: 0; }
  .architecture { padding-block: 2.5rem; }
  .architecture-step { gap: 0; margin-bottom: 1.8rem; }
  .claim { max-width: none; padding-block: 1rem 1.2rem; }
  .claim p { max-width: 58ch; }
  .core-proof, .owner-proof, .update-proof { border-radius: 5px; padding: 1.25rem; }
  .system-image { grid-template-columns: 1fr auto; }
  .slot { flex-direction: row; }
  .foundation-note { text-align: left; }
  .homelab { padding-block: 2rem 3.5rem; }
  .homelab .section-heading { grid-template-columns: 1fr; }
  .homelab h2 { grid-row: auto; }
  .section-intro { font-size: 1rem; }
  .everyday-grid { column-gap: 2rem; row-gap: 2rem; margin-top: 2rem; }
  .everyday h3 { font-size: 1.5rem; }
  .closing { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .wrap { width: calc(100% - 2.25rem); }
  .header { padding-block: .85rem; gap: .75rem; }
  .logo { width: 133px; }
  .theme-switch { font-size: .75rem; }
  .theme-switch span { padding-inline: 6px; }
  .hero { padding-block: 1.5rem 2.2rem; gap: 1.25rem; }
  .development { font-size: .75rem; margin-bottom: 1.1rem; }
  h1 { font-size: clamp(2.75rem, 12.8vw, 4.2rem); }
  h2 { font-size: 2.2rem; }
  h3 { font-size: 1.35rem; }
  .hero-category { font-size: 1rem; margin-top: 1.2rem; max-width: 28ch; }
  .hero-lead { font-size: 1.125rem; margin-top: .7rem; }
  .actions { margin-top: 1.25rem; gap: .75rem 1rem; }
  .button, .text-link { font-size: .8rem; gap: .75rem; }
  .button { padding-inline: .9rem; }
  .hero-art { margin-top: .4rem; }
  .network { height: max(184px, 11em); }
  .hero-art figcaption { justify-content: space-between; font-size: .75rem; margin-top: .5rem; }
  .eyebrow { font-size: .75rem; }
  .architecture { padding-block: 2rem 1.7rem; }
  .section-heading { gap: .9rem; margin-bottom: 1.25rem; }
  .architecture-step { margin-bottom: 1.3rem; }
  .claim { gap: .7rem; padding-block: .8rem 1rem; }
  .claim p { font-size: 1.0625rem; line-height: 1.6; margin-top: .6rem; }
  .claim .rollback-note { font-size: .875rem; }
  .core-proof, .update-proof { background: transparent; padding: 0 0 0 1.85rem; border-radius: 0; }
  .system-image { grid-template-columns: 1fr; padding: 1rem; gap: .35rem; }
  .system-image > strong { font-size: 1.75rem; }
  .service-state { flex-wrap: wrap; row-gap: .5rem; border: 0; border-left: 1px dashed var(--border-strong); border-radius: 0; margin-top: .85rem; padding: .15rem 0 .15rem .8rem; }
  .service-state strong { white-space: nowrap; flex-shrink: 0; }
  .owner-proof { background: transparent; padding: .25rem 0 .25rem 1.85rem; }
  .build-path { grid-template-columns: 1fr; gap: 1.1rem; padding-left: 1rem; border-left: 1px solid var(--border-strong); }
  .build-path li { display: grid; grid-template-columns: 1fr 1.25fr; gap: .75rem; align-items: baseline; }
  .build-path li::before { content: ''; position: absolute; width: 5px; height: 5px; border: 1px solid var(--border-strong); border-radius: 50%; left: calc(-1rem - 3px); top: .5rem; background: var(--bg); }
  .build-path li:not(:last-child)::after { display: none; }
  .build-path .mono { font-size: .75rem; }
  .build-path strong { font-size: .875rem; }
  .slot-key { display: none; }
  .route-source { text-align: left; padding: 0 0 .5rem; }
  .update-proof:not(.enhanced) .slot-route { display: none; }
  .slot-diagram { display: flex; flex-direction: column; padding: 0 0 0 1rem; gap: .6rem; }
  .slot { padding: .8rem; gap: .8rem; }
  .slot > div { display: grid; grid-template-columns: 1fr auto; gap: .1rem .75rem; width: 100%; align-items: baseline; }
  .slot .mono { font-size: .75rem; }
  .slot strong { font-size: 1rem; margin: 0; }
  .slot-detail { grid-column: 1 / -1; margin-top: .2rem; }
  .slot-route { width: 12px; height: 100%; inset: 0 auto 0 0; }
  .update-result { font-size: .875rem; margin-top: .85rem; }
  .foundation-note { font-size: .75rem; margin-top: .4rem; padding-left: 1.85rem; }
  .homelab { padding-block: 2rem 2.75rem; }
  .homelab .section-heading { row-gap: 1rem; }
  .section-intro { max-width: 30ch; }
  .everyday-grid { grid-template-columns: 1fr; gap: 2.1rem; margin-top: 1.5rem; }
  .everyday { border-top: 0; padding-top: 0; }
  .everyday h3 { font-size: 1.4rem; }
  .everyday > p { margin-top: .6rem; font-size: 1.0625rem; line-height: 1.6; }
  .everyday .protocol-line { display: none; }
  .topic-label { margin-bottom: .5rem; }
  .closing { grid-template-columns: 1fr; gap: 1rem; padding-block: 2rem; }
  .closing h2 { margin-top: .9rem; font-size: 2.2rem; }
  .closing-detail p { font-size: 1.0625rem; }
  .closing-detail .button { margin-top: 1.2rem; font-size: .875rem; }
  .footer { align-items: flex-start; gap: .8rem; padding-block: 1.5rem; }
  .footer .logo { width: 100px; }
  .footer p { max-width: 24ch; font-size: .6rem; }
}
@media (max-width: 350px) {
  .actions { align-items: flex-start; gap: .2rem; flex-direction: column; }
  .text-link { min-height: 44px; }
  .theme-switch span { padding-inline: 5px; }
  .slot > div { grid-template-columns: 1fr; }
  .slot-detail { grid-column: 1; }
  .build-path li { grid-template-columns: 1fr; gap: .15rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .button:active, button:active { transform: none; }
}