/* Layout: a scroll-scrubbed camera flight around the real A9 hub, then a single-column
   argument (tagline, steps, benefits, apps, proof, status, FAQ, CTA) on flat grounds.
   Visual system after elayadesign/ai-design-skills: one family (Geist, Geist Mono for data),
   Tailwind type and spacing steps, flat backgrounds, gradient only on hero text, spring easing. */
@font-face { font-family: "Geist"; src: url("fonts/geist-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Geist"; src: url("fonts/geist-latin-ext.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Geist Mono"; src: url("fonts/geist-mono-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Geist Mono"; src: url("fonts/geist-mono-latin-ext.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  /* dark first: grounds from the skill's dark list */
  --bg: #181818; --surface: #1F1F1F; --raised: #272727; --line: #313131;
  --fg: #FFFFFF; --muted: #A6A6A6;
  --accent: #52D9C7;        /* A9 signal turquoise, shared with the apps */
  --accent-fg: #0B1A17;
  --copper: #E48B52;        /* the USB C PD IN port detail */
  --grad-a: #FFFFFF; --grad-b: #9B9B9B;
  --glass: rgba(24, 24, 24, 0.72); --overlay: rgba(0, 0, 0, 0.8);
  --font: "Geist", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  /* spacing steps */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s6: 24px; --s8: 32px; --s10: 40px; --s12: 48px; --s16: 64px; --s20: 80px; --s24: 96px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #FAFAFA; --surface: #F2F2F2; --raised: #E8E8E8; --line: #DADADA;
    --fg: #111111; --muted: #575757; --accent: #0C7F72; --accent-fg: #FFFFFF; --copper: #B4531E;
    --grad-a: #000000; --grad-b: #666666; --glass: rgba(250, 250, 250, 0.72); --overlay: rgba(255, 255, 255, 0.8);
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #FAFAFA; --surface: #F2F2F2; --raised: #E8E8E8; --line: #DADADA;
  --fg: #111111; --muted: #575757; --accent: #0C7F72; --accent-fg: #FFFFFF; --copper: #B4531E;
  --grad-a: #000000; --grad-b: #666666; --glass: rgba(250, 250, 250, 0.72); --overlay: rgba(255, 255, 255, 0.8);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
/* The flight engine sets overflow-x:hidden on html/body, which turns body into a scroll
   container and breaks position:sticky. clip keeps the no-sideways-scroll guarantee without it. */
html, body { overflow-x: clip !important; }
html { scroll-padding-top: var(--s24); }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 16px; line-height: 24px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: var(--s4); top: -64px; z-index: 200; background: var(--fg); color: var(--bg); padding: var(--s2) var(--s3); border-radius: 8px; font-weight: 600; text-decoration: none; transition: top .3s var(--ease); }
.skip:focus { top: var(--s4); }
.wrap { width: 100%; max-width: 1152px; margin-inline: auto; padding-inline: max(16px, 5vw); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
h1, h2, h3 { margin: 0; text-wrap: balance; font-weight: 600; }
p, li, dd, summary { text-wrap: pretty; }
.eyebrow { margin: 0; font-size: 14px; line-height: 20px; font-weight: 500; color: var(--accent); }
.lede { margin: 0; color: var(--muted); font-size: 18px; line-height: 28px; max-width: 680px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--s2); padding: var(--s2) var(--s3); min-height: 44px; border-radius: 9999px; font: 600 16px/24px var(--font); text-decoration: none; border: 1px solid var(--line); color: var(--fg); background: var(--surface); cursor: pointer; transition: transform .7s var(--ease), background-color .7s var(--ease); }
.btn:hover { transform: translateY(-2px); background: var(--raised); }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); padding-inline: var(--s4); }
.btn-primary:hover { background: var(--accent); filter: brightness(1.06); }
.btn-sm { font-size: 14px; line-height: 20px; min-height: 36px; }

/* Fluid island nav */
.island { position: fixed; top: calc(var(--s6) + env(safe-area-inset-top, 0px)); left: 0; right: 0; z-index: 100; display: flex; justify-content: center; pointer-events: none; padding-inline: var(--s4); }
.island-bar { pointer-events: auto; width: max-content; max-width: 100%; display: flex; align-items: center; gap: var(--s4); padding: var(--s2) var(--s2) var(--s2) var(--s4); border-radius: 9999px; background: var(--glass); border: 1px solid var(--line); backdrop-filter: blur(24px) saturate(1.4); -webkit-backdrop-filter: blur(24px) saturate(1.4); }
.brand { display: flex; color: var(--fg); text-decoration: none; }
.brand-mark { font: 700 16px/24px var(--mono); letter-spacing: 0.04em; border: 1.5px solid currentColor; border-radius: 6px; padding: 0 var(--s2); }
.brand-mark.small { font-size: 14px; line-height: 20px; }
.island-links { display: flex; gap: var(--s4); list-style: none; margin: 0; padding: 0; }
.island-links a { color: var(--muted); text-decoration: none; font-size: 14px; line-height: 20px; font-weight: 500; transition: color .7s var(--ease); }
.island-links a:hover, .island-links a.is-current { color: var(--fg); }
.lang select { font: 500 14px/20px var(--font); color: var(--fg); background: var(--surface); border: 1px solid var(--line); border-radius: 9999px; padding: var(--s1) var(--s3); min-height: 36px; cursor: pointer; }
.burger { display: none; position: relative; width: 40px; height: 40px; border-radius: 9999px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; }
.burger i { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--fg); border-radius: 2px; transition: transform .7s var(--ease), top .7s var(--ease); }
.burger i:nth-of-type(1) { top: 15px; } .burger i:nth-of-type(2) { top: 23px; }
.burger[aria-expanded="true"] i:nth-of-type(1) { top: 19px; transform: rotate(45deg); }
.burger[aria-expanded="true"] i:nth-of-type(2) { top: 19px; transform: rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: 90; background: var(--overlay); backdrop-filter: blur(64px); -webkit-backdrop-filter: blur(64px); display: flex; align-items: center; justify-content: center; }
.menu ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--s6); text-align: center; }
.menu a { color: var(--fg); text-decoration: none; font-size: 30px; line-height: 36px; font-weight: 600; display: inline-block; transform: translateY(48px); opacity: 0; transition: transform .7s var(--ease), opacity .7s var(--ease); }
.menu.is-open a { transform: none; opacity: 1; }
.menu.is-open li:nth-child(1) a { transition-delay: .1s; } .menu.is-open li:nth-child(2) a { transition-delay: .15s; }
.menu.is-open li:nth-child(3) a { transition-delay: .2s; } .menu.is-open li:nth-child(4) a { transition-delay: .25s; }
.menu.is-open li:nth-child(5) a { transition-delay: .3s; } .menu.is-open li:nth-child(6) a { transition-delay: .35s; }
.menu.is-open li:nth-child(7) a { transition-delay: .4s; }

/* Camera flight (scroll-world engine) themed from our tokens */
#world.sw-root {
  --sw-bg: var(--bg); --sw-ink: var(--fg); --sw-ink-soft: var(--muted); --sw-accent: var(--accent);
  --sw-font-display: var(--font); --sw-font-body: var(--font);
}
.sw-topbar { display: none !important; }
.sw-copy__title { font-weight: 600 !important; background: linear-gradient(90deg, var(--grad-a), var(--grad-b)); -webkit-background-clip: text; background-clip: text; color: transparent !important; text-shadow: none !important; padding-bottom: 4px; }
.sw-copy__eyebrow { font-family: var(--font) !important; font-weight: 500 !important; letter-spacing: 0.02em !important; text-transform: none !important; font-size: 14px !important; }
.sw-copy__num { font-family: var(--mono) !important; }
.sw-copy__tags li { background: var(--surface) !important; color: var(--fg) !important; border: 1px solid var(--line) !important; font-weight: 500 !important; }
.sw-btn--primary { background: var(--accent) !important; color: var(--accent-fg) !important; }
.sw-btn--ghost { color: var(--fg) !important; border-color: var(--line) !important; }
.sw-hint { font-family: var(--font); letter-spacing: 0.02em !important; text-transform: none !important; font-size: 14px !important; }
.sw-route__label { background: var(--surface) !important; color: var(--fg) !important; border: 1px solid var(--line) !important; font-family: var(--font) !important; }
.sw-scrollbar span { background: var(--accent) !important; }
html.past-world .sw-sky, html.past-world .sw-stage, html.past-world .sw-copylayer, html.past-world .sw-route, html.past-world .sw-hint, html.past-world .sw-scrollbar { opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s linear .5s; }
.sw-sky, .sw-stage, .sw-copylayer, .sw-route, .sw-scrollbar { transition: opacity .5s var(--ease); }
.after-world { position: relative; z-index: 70; background: var(--bg); }
#world-end { height: 1px; }
.noscript { padding-block: 128px var(--s16); display: grid; gap: var(--s6); }

/* Scroll reveal */
.reveal { transform: translateY(64px); filter: blur(12px); opacity: 0; transition: transform .9s var(--ease), filter .9s var(--ease), opacity .9s var(--ease); }
.reveal.is-in { transform: none; filter: none; opacity: 1; }
.no-js .reveal, html:not(.js) .reveal { transform: none; filter: none; opacity: 1; }

/* Tagline reveal: words light up one by one */
.tagline { padding-block: var(--s24); }
.tagline-text { margin: 0; max-width: 820px; font-size: 48px; line-height: 1.1; font-weight: 600; letter-spacing: -0.02em; text-wrap: balance; }
.tagline-text .w { color: color-mix(in srgb, var(--fg) 28%, var(--bg)); transition: color .7s var(--ease); }
.tagline-text .w.on { color: var(--fg); }

/* Sections */
.section { padding-block: var(--s24); display: flex; flex-direction: column; gap: var(--s12); border-top: 1px solid var(--line); }
.section-head { display: flex; flex-direction: column; gap: var(--s3); max-width: 680px; }
.section-head h2, .contact h2 { font-size: 36px; line-height: 40px; letter-spacing: -0.02em; }
.hero-grad, .section-head h2 { background: linear-gradient(90deg, var(--grad-a), var(--grad-b)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s6); }
.step { display: flex; flex-direction: column; gap: var(--s3); padding: var(--s6); border: 1px solid var(--line); border-radius: 16px; background: var(--surface); min-width: 0; }
.step-n { font: 500 14px/20px var(--mono); width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9999px; background: var(--raised); color: var(--accent); }
.step h3, .benefit h3 { font-size: 20px; line-height: 28px; }
.step p, .benefit p { margin: 0; color: var(--muted); }

.benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s10) var(--s12); }
.benefit { display: flex; flex-direction: column; gap: var(--s2); min-width: 0; }

.app { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: var(--s12); align-items: center; padding: var(--s8); border: 1px solid var(--line); border-radius: 24px; background: var(--surface); }
.app + .app { margin-top: 0; }
.app-copy { display: flex; flex-direction: column; gap: var(--s4); min-width: 0; }
.app-copy p { margin: 0; color: var(--muted); font-size: 18px; line-height: 28px; }
.app-name { font-size: 30px; line-height: 36px; display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s3); }
.app-plat { font: 400 14px/20px var(--mono); color: var(--muted); }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s2); }
.chips li { font-size: 14px; line-height: 20px; padding: var(--s1) var(--s3); border-radius: 9999px; border: 1px solid var(--line); background: var(--raised); }
.phones { display: flex; gap: var(--s4); justify-content: center; }
.phone { margin: 0; flex: 0 1 220px; min-width: 0; }
.phone img { border-radius: 24px; border: 6px solid #000000; }
.screen { margin: 0; min-width: 0; }
.screen img { border-radius: 12px; border: 1px solid var(--line); }

.proof { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s6); }
.proof > div { display: flex; flex-direction: column; gap: var(--s2); padding-top: var(--s6); border-top: 1px solid var(--line); min-width: 0; }
.proof dt { font-size: 36px; line-height: 40px; font-weight: 500; color: var(--fg); }
.proof dd { margin: 0; color: var(--muted); }

.status { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s6); }
.status-col { padding: var(--s6); border-radius: 16px; border: 1px solid var(--line); background: var(--surface); display: flex; flex-direction: column; gap: var(--s4); min-width: 0; }
.status-col ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: var(--s3); }
.status-col li { padding-left: var(--s6); position: relative; color: var(--muted); }
.status-col li::before { content: ""; position: absolute; left: 0; top: 10px; width: 12px; height: 2px; background: var(--line); }
.pill { align-self: flex-start; font-size: 14px; line-height: 20px; font-weight: 600; padding: var(--s1) var(--s3); border-radius: 9999px; display: inline-flex; align-items: center; gap: var(--s2); }
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 9999px; background: currentColor; }
.pill-ok { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.pill-wip { color: var(--copper); background: color-mix(in srgb, var(--copper) 14%, transparent); }

.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: var(--s6) var(--s10) var(--s6) 0; font-size: 18px; line-height: 28px; font-weight: 500; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: var(--s2); top: 50%; width: 12px; height: 12px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: translateY(-75%) rotate(45deg); transition: transform .7s var(--ease); }
.faq details[open] summary::after { transform: translateY(-25%) rotate(225deg); }
.faq details p { margin: 0 0 var(--s6); color: var(--muted); max-width: 680px; }

.contact { align-items: flex-start; }
.contact-box { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3) var(--s4); padding: var(--s6); border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.contact-box .eyebrow { flex-basis: 100%; color: var(--muted); }
.contact-mail { font-size: 20px; line-height: 28px; user-select: all; }
.copy-status { color: var(--accent); font-size: 14px; line-height: 20px; }

.foot { border-top: 1px solid var(--line); padding-block: var(--s8); color: var(--muted); font-size: 14px; line-height: 20px; position: relative; z-index: 70; background: var(--bg); }
.foot-inner { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s4); }
.foot-links { margin-left: auto; display: flex; flex-wrap: wrap; gap: var(--s4); }
.foot-links a { color: var(--muted); }

/* Legal and 404 pages */
.page { padding-block: 160px var(--s24); display: flex; flex-direction: column; gap: var(--s6); max-width: 720px; }
.page h1 { font-size: 48px; line-height: 1; letter-spacing: -0.02em; }
.page p { margin: 0; color: var(--muted); font-size: 18px; line-height: 28px; }
.eula { display: flex; flex-direction: column; gap: var(--s4); }
.eula[hidden] { display: none; }
.eula h2 { margin: var(--s4) 0 0; font-size: 24px; line-height: 32px; }
.eula ul { margin: 0; padding-left: 1.25em; color: var(--muted); font-size: 18px; line-height: 28px; }
.eula strong { color: var(--fg); font-weight: 600; }
.eula code { font-size: 0.85em; overflow-wrap: anywhere; }
.eula a { overflow-wrap: anywhere; }
.eula-langs { display: flex; flex-wrap: wrap; gap: var(--s2); }
.eula-langs .btn[aria-pressed="true"] { border-color: var(--fg); color: var(--fg); }
.eula-note { font-style: italic; }

@media (max-width: 900px) {
  .island-links, .island-cta { display: none; }
  .burger { display: block; }
  .steps, .benefits, .proof, .status, .app { grid-template-columns: minmax(0, 1fr); }
  .tagline-text { font-size: 36px; line-height: 40px; }
  .app { padding: var(--s6); }
}
@media (max-width: 480px) {
  .tagline-text { font-size: 30px; line-height: 36px; }
  .section-head h2, .contact h2 { font-size: 30px; line-height: 36px; }
  .proof dt { font-size: 30px; line-height: 36px; }
  .foot-links { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { transform: none; filter: none; opacity: 1; transition: none; }
  .tagline-text .w { color: var(--fg); }
  * { transition-duration: 0s !important; }
}

/* ---- Software walkthrough: pinned stage, chapter follows the scroll ---- */
.soft { position: relative; border-top: 1px solid var(--line); }
.soft-stage { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr); align-items: center; gap: var(--s12); padding: 112px max(16px, 5vw) var(--s12); max-width: 1440px; margin-inline: auto; box-sizing: border-box; overflow: hidden; }
.soft-steps { margin-top: -100vh; margin-top: -100svh; }
.soft-steps > div { height: 100vh; height: 100svh; }
.soft-copies { position: relative; min-height: 320px; align-self: center; min-width: 0; }
.soft-copy { position: absolute; inset: 0 0 auto 0; display: flex; flex-direction: column; gap: var(--s3); opacity: 0; transform: translateY(24px); filter: blur(8px); transition: opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease); pointer-events: none; }
.soft-copy.is-on { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.soft-copy h2 { font-size: 36px; line-height: 40px; letter-spacing: -0.02em; background: linear-gradient(90deg, var(--grad-a), var(--grad-b)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.soft-num { font-size: 12px; line-height: 16px; color: var(--muted); }
.soft-body { margin: 0; color: var(--muted); font-size: 18px; line-height: 28px; }
.soft-tags { list-style: none; margin: var(--s2) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s2); }
.soft-tags li { font-size: 14px; line-height: 20px; padding: var(--s1) var(--s3); border-radius: 9999px; border: 1px solid var(--line); background: var(--surface); }
.soft-visual { position: relative; height: 100%; max-height: 640px; min-width: 0; }
.sv { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; opacity: 0; transform: scale(0.97); filter: blur(10px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); }
.sv.is-on { opacity: 1; transform: none; filter: none; }
.soft-dots { position: absolute; left: max(16px, 5vw); bottom: var(--s8); display: flex; gap: var(--s2); list-style: none; margin: 0; padding: 0; }
.soft-dots li { width: 24px; height: 3px; border-radius: 3px; background: var(--line); transition: background-color .6s var(--ease), width .6s var(--ease); }
.soft-dots li.is-on { width: 40px; background: var(--accent); }
.soft-note { position: absolute; right: max(16px, 5vw); bottom: var(--s6); margin: 0; font-size: 12px; line-height: 16px; color: var(--muted); }

/* Mock frames: the app UIs are always dark, as in the real apps */
.mock { --m-bg: #101316; --m-panel: #171b1f; --m-line: #262b30; --m-text: #E6E8EA; --m-muted: #8C949B; --m-acc: #52D9C7; background: var(--m-bg); color: var(--m-text); border: 1px solid var(--m-line); box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35); font-family: var(--font); }
.mock-win { width: 100%; max-width: 860px; border-radius: 16px; overflow: hidden; }
.mock-top { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s4); padding: var(--s3) var(--s4); border-bottom: 1px solid var(--m-line); background: var(--m-panel); font-size: 14px; line-height: 20px; }
.mk-logo, .mm-logo i { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 6px; background: var(--m-acc); color: #0B1A17; font: 700 12px/1 var(--mono); }
.mk-cell { display: flex; flex-direction: column; font: 500 14px/20px var(--mono); padding-left: var(--s3); border-left: 1px solid var(--m-line); }
.mk-cell small { font: 500 10px/12px var(--font); color: var(--m-muted); letter-spacing: 0.06em; }
.mk-cell em { font-style: normal; color: var(--m-acc); }
.mk-state { margin-left: auto; display: flex; align-items: center; gap: var(--s2); font: 600 12px/16px var(--mono); color: var(--m-acc); }
.mk-state i { width: 8px; height: 8px; border-radius: 9999px; background: var(--m-acc); box-shadow: 0 0 12px var(--m-acc); }
.mk-meters { display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); gap: var(--s2); padding: var(--s6) var(--s4) var(--s4); }
.mk-col { display: flex; flex-direction: column; align-items: center; gap: var(--s1); min-width: 0; }
.mk-bar { width: 100%; max-width: 16px; height: 220px; background: #0B0D0F; border-radius: 3px; position: relative; overflow: hidden; }
.mk-fill, .mm-mfill { position: absolute; left: 0; right: 0; bottom: 0; background-size: 100% 220px; background-position: bottom; }
.mk-num { font: 500 11px/16px var(--mono); }
.mk-name { font: 500 10px/12px var(--font); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.mock-foot { display: flex; flex-wrap: wrap; gap: var(--s6); padding: var(--s3) var(--s4); border-top: 1px solid var(--m-line); font: 400 12px/16px var(--mono); color: var(--m-muted); }

.net, .out { width: 100%; max-width: 880px; height: auto; }
.net-box { fill: var(--surface); stroke: var(--line); stroke-width: 1.5; }
.net-box-acc { stroke: var(--accent); }
.net-t { fill: var(--fg); font: 600 16px var(--font); }
.net-s { fill: var(--muted); font: 400 13px var(--mono); }
.net-s-ctl { fill: var(--copper); }
.net-line { fill: none; stroke: var(--line); stroke-width: 3; }
.net-ctl { fill: none; stroke: var(--copper); stroke-width: 1.5; stroke-dasharray: 5 6; }
.net-pkt { fill: var(--accent); }

.mock-phone { width: 100%; max-width: 900px; border-radius: 28px; border: 8px solid #050607; padding: var(--s3); }
.mm-top { display: flex; align-items: center; gap: var(--s4); font: 600 12px/16px var(--mono); color: var(--m-muted); padding-bottom: var(--s2); }
.mm-logo { display: flex; align-items: center; gap: var(--s2); color: var(--m-text); font: 700 16px/20px var(--font); }
.mm-logo i { width: 4px; height: 20px; border-radius: 2px; background: var(--m-acc); }
.mm-logo small { font: 500 10px/12px var(--mono); color: var(--m-muted); letter-spacing: 0.12em; }
.mm-tab { padding: var(--s1) var(--s3); border-radius: 6px; }
.mm-tab.on { color: var(--m-acc); background: #13262299; }
.mm-stop { margin-left: auto; color: var(--m-acc); border: 1px solid #2c5a52; border-radius: 8px; padding: var(--s1) var(--s3); }
.mm-buses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s1); margin-bottom: var(--s2); }
.mm-bus { display: flex; align-items: center; gap: var(--s2); padding: var(--s2) var(--s3); background: var(--m-panel); border-radius: 6px; font: 500 12px/16px var(--mono); border-bottom: 2px solid transparent; transition: border-color .6s var(--ease); }
.mm-bus.on { border-color: var(--m-acc); }
.mm-bus b { font: 700 18px/20px var(--font); }
.mm-bus-m { flex: 1; height: 4px; background: #0B0D0F; border-radius: 2px; overflow: hidden; }
.mm-bus-m u { display: block; height: 100%; width: 0; background: #2FBF8F; }
.mm-row { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)) minmax(0, 1.25fr); gap: 3px; }
.mm-strip { background: var(--m-panel); border-top: 2px solid #2c5a52; border-radius: 4px; padding: var(--s2) var(--s1) var(--s1); display: flex; flex-direction: column; gap: var(--s2); min-width: 0; }
.mm-master { border-top-color: var(--m-acc); background: #13201e; }
.mm-head { display: flex; flex-direction: column; padding-inline: var(--s1); }
.mm-n { font: 600 11px/14px var(--mono); }
.mm-name { font: 600 12px/16px var(--font); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mm-busname { color: var(--m-text); }
.mm-body { display: flex; justify-content: center; gap: 4px; height: 300px; position: relative; }
.mm-scale { position: relative; width: 22px; font: 400 8px/1 var(--mono); color: #6c747b; }
.mm-scale span { position: absolute; right: 2px; transform: translateY(50%); }
.mm-set { display: inline-block; width: 10px; height: 8px; margin-left: 6px; border-top: 1.5px solid #6c747b; border-bottom: 1.5px solid #6c747b; vertical-align: middle; }
.mm-menu { display: flex; align-items: center; justify-content: center; gap: var(--s2); font: 600 12px/16px var(--mono); color: var(--m-text); border: 1px solid var(--m-line); border-radius: 6px; padding: var(--s2); background: #1d2328; }
.mm-menu i { width: 12px; height: 9px; border-top: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; position: relative; }
.mm-menu i::after { content: ""; position: absolute; left: 0; right: 0; top: 2.5px; height: 1.5px; background: currentColor; }
.mm-mhead { align-items: center; text-align: center; }
.mm-track { position: relative; width: 6px; border-radius: 3px; background: #0B0D0F; margin-inline: 10px; }
.mm-cap { position: absolute; left: 50%; width: 26px; height: 16px; margin-left: -13px; margin-bottom: -8px; border-radius: 4px; background: linear-gradient(#d9dde0, #8f969c); box-shadow: 0 2px 6px rgba(0,0,0,.5); }
.mm-cap::after { content: ""; position: absolute; left: 3px; right: 3px; top: 7px; height: 2px; background: #2a2f33; }
.mm-cap-acc { background: linear-gradient(#f4f6f7, #b7bec3); }
.mm-meter { position: relative; width: 6px; background: #0B0D0F; border-radius: 2px; overflow: hidden; }
.mm-mfill { background-size: 100% 300px; -webkit-mask: repeating-linear-gradient(to top, #000 0 5px, transparent 5px 7px); mask: repeating-linear-gradient(to top, #000 0 5px, transparent 5px 7px); }
.mm-meter { width: 7px; }
.mm-db { text-align: center; font-size: 12px; line-height: 16px; }
.mm-acc { color: var(--m-acc); }
.mm-btns { display: flex; gap: 2px; }
.mm-btns span { flex: 1; text-align: center; font: 500 9px/22px var(--mono); border: 1px solid var(--m-line); border-radius: 4px; color: var(--m-muted); }

.mock-eq { width: 100%; max-width: 820px; border-radius: 20px; padding: var(--s4) var(--s4) var(--s3); }
.eq-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s2); padding-bottom: var(--s3); }
.eq-head b { color: var(--m-acc); font: 600 14px/20px var(--mono); }
.eq-head span { color: var(--m-muted); font: 400 12px/20px var(--mono); }
.eq-svg { width: 100%; height: auto; display: block; background: #0B0D0F; border-radius: 10px; }
.eq-grid { stroke: #1d2226; stroke-width: 1; }
.eq-zero { stroke: #2b3136; }
.eq-lbl { fill: #6f777e; font: 400 11px var(--mono); }
.eq-rta { fill: #1f6fb8; opacity: 0.55; }
.eq-fill { fill: rgba(82, 217, 199, 0.12); }
.eq-curve { fill: none; stroke: #ffffff; stroke-width: 2.5; }
.eq-node { stroke: #0B0D0F; stroke-width: 3; }
.eq-bands { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s1); margin-top: var(--s3); padding: var(--s1); background: var(--m-panel); border-radius: 10px; }
.eq-bands span { text-align: center; font: 600 12px/28px var(--mono); color: var(--m-muted); border-radius: 8px; }
.eq-bands .on { background: #2a3036; color: var(--m-text); }

.out-phone { fill: var(--surface); stroke: var(--accent); stroke-width: 1.5; }
.out-usb { stroke: var(--accent); stroke-dasharray: 6 6; }
.out-hub { fill: #2a2f34; stroke: #3a4046; stroke-width: 1.5; }
.out-brand { fill: #e6e8ea; font: 700 22px var(--mono); }
.out-knob { fill: #1b1f23; stroke: #4a5157; stroke-width: 3; }
.out-ind { stroke: #ffffff; stroke-width: 3; stroke-linecap: round; }
.out-conn { fill: #15181b; stroke: #8e969c; stroke-width: 3; }
.out-bus { font: 700 18px var(--font); }
.out-mbg { fill: #15181b; }
.out .net-s { fill: #a8b0b6; }

.sv-poss { align-items: center; }
.poss { width: 100%; max-width: 820px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s3); }
.poss-item { display: flex; flex-direction: column; gap: var(--s2); padding: var(--s6) var(--s4); border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--muted); font-size: 14px; line-height: 20px; min-width: 0; }
.poss-n { font-size: 36px; line-height: 40px; color: var(--fg); font-weight: 500; }
.poss-text { justify-content: center; color: var(--fg); font-size: 16px; line-height: 24px; font-weight: 500; }

@media (max-width: 900px) {
  .soft-stage { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) 300px; gap: var(--s3); padding: 84px 16px 48px; align-items: stretch; }
  .net-narrow { height: 100%; width: auto; max-width: 100%; }
  .net-narrow .net-t { font-size: 15px; } .net-narrow .net-s { font-size: 12px; }
  .mock-foot { display: none; }
  .soft-tags { display: none; }
  .soft-visual { grid-row: 1; max-height: none; }
  .soft-copies { grid-row: 2; min-height: 0; align-self: stretch; }
  .soft-copy h2 { font-size: 24px; line-height: 32px; }
  .soft-body { font-size: 16px; line-height: 24px; }
  .mk-meters { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: var(--s1) var(--s2); }
  .mk-bar { height: 72px; }
  .mk-meters > .mk-col:nth-child(n+9) { display: none; }
  .mk-meters { padding: var(--s3); }
  .mock-top .mk-cell:nth-of-type(3), .mock-top .mk-cell:nth-of-type(4) { display: none; }
  .mm-row { grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.25fr); }
  .mm-row > .mm-strip:nth-child(n+5):not(.mm-master) { display: none; }
  .mm-body { height: 190px; }
  .mm-scale { display: none; }
  .mm-mfill { background-size: 100% 190px; }
  .mock-phone { border-width: 6px; border-radius: 22px; }
  .poss { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .poss-item { padding: var(--s3); }
  .poss-n { font-size: 24px; line-height: 32px; }
  .soft-note { left: 16px; right: auto; bottom: var(--s4); }
  .soft-dots { left: auto; right: 16px; bottom: var(--s4); }
}