@font-face{font-family:"Archivo Variable";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/fonts/archivo-latin-ext-standard-normal.woff2) format("woff2-variations");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:"Archivo Variable";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/fonts/archivo-latin-standard-normal.woff2) format("woff2-variations");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:"Bodoni Moda Variable";font-style:normal;font-display:swap;font-weight:400 900;src:url(/assets/fonts/bodoni-moda-latin-ext-standard-normal.woff2) format("woff2-variations");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:"Bodoni Moda Variable";font-style:normal;font-display:swap;font-weight:400 900;src:url(/assets/fonts/bodoni-moda-latin-standard-normal.woff2) format("woff2-variations");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:"JetBrains Mono";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/jetbrains-mono-latin-ext-400-normal.woff2) format("woff2");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:"JetBrains Mono";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2");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}
/* Maestro by up4sky
   Layout: a full-bleed isometric "operation" stage, then left-aligned editorial bands on a
   12-col rhythm; type does the heavy lifting (expanded grotesk for names, Bodoni for the one
   statement), amber is the only signal colour, module hues appear only where data lives. */

:root {
  /* dark is the default look */
  --bg: #09070d;
  --bg-raise: #0f0b15;
  --panel: #15101c;
  --panel-2: #1c1625;
  --line: #2c2436;
  --line-soft: #1d1727;
  --fg: #f2eef5;
  --fg-2: #aba3b5;
  --fg-3: #756d80;
  --signal: #f5bb30;
  --signal-ink: #f5bb30;
  --signal-soft: rgba(245, 187, 48, 0.14);
  --on-signal: #1a0915;
  --plum: #250b1f;
  --violet: #a690ff;
  --teal: #47d6b6;
  --alert: #ff6b5e;
  --glass: rgba(14, 10, 20, 0.74);
  --glass-line: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  --staff: #3a3145;
  --cctv-bg: #0c0e10;
  --hero-fallback: radial-gradient(120% 90% at 70% 30%, #2a1230 0%, #0f0a14 55%, #09070d 100%);
  --card-rest: #0d0a12;
  --card-hover: #1a1422;
  --btn-rest: #1f1928;
  --field: #09070d;
  color-scheme: dark;

  --f-sans: "Archivo Variable", "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
  --f-serif: "Bodoni Moda Variable", "Bodoni Moda", "Didot", "Bodoni 72", Georgia, serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --t-xs: 0.75rem;
  --t-sm: 0.875rem;
  --t-base: 1rem;
  --t-md: 1.125rem;
  --t-lg: clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
  --t-xl: clamp(1.9rem, 1.35rem + 2.2vw, 3.1rem);
  --t-2xl: clamp(2.4rem, 1.6rem + 3.4vw, 4.4rem);
  --t-mega: clamp(3.6rem, 1.4rem + 9.5vw, 10rem);

  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --maxw: 1320px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 18px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --hdr-h: 64px;
}

:root[data-theme="light"] {
  --bg: #eef0f4;
  --bg-raise: #f6f7fa;
  --panel: #ffffff;
  --panel-2: #f3f4f7;
  --line: #d8dae1;
  --line-soft: #e5e7ec;
  --fg: #1b0a17;
  --fg-2: #574c5c;
  --fg-3: #877d8d;
  --signal: #f5bb30;
  --signal-ink: #8f6200;
  --signal-soft: rgba(245, 187, 48, 0.2);
  --on-signal: #1b0a17;
  --plum: #250b1f;
  --violet: #5b3fd6;
  --teal: #0b846c;
  --alert: #cf3a2b;
  --glass: rgba(255, 255, 255, 0.82);
  --glass-line: rgba(27, 10, 23, 0.08);
  --shadow: 0 24px 60px rgba(37, 11, 31, 0.12);
  --staff: #cfd1d9;
  --cctv-bg: #0c0e10;
  --hero-fallback: radial-gradient(120% 90% at 70% 30%, #ffffff 0%, #eceef3 60%, #e2e5eb 100%);
  --card-rest: #e3e5eb;
  --card-hover: #ffffff;
  --btn-rest: #d3d6de;
  --field: #f4f5f8;
  color-scheme: light;
}

@media (min-width: 900px) {
  :root {
    --gutter: max(40px, env(safe-area-inset-left, 0px));
    --gutter-r: max(40px, env(safe-area-inset-right, 0px));
    --hdr-h: 72px;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-sans);
  font-size: var(--t-base);
  line-height: 1.6;
  font-variation-settings: normal;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--bg); }
img, svg, canvas { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--signal); color: var(--on-signal); padding: 10px 14px; border-radius: var(--r-sm); text-decoration: none; font-weight: 600; }
.skip:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

.wrap {
  width: 100%;
  max-width: calc(var(--maxw) + 80px);
  margin-inline: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter-r);
}

.k { font-size: var(--t-xs); letter-spacing: 0.04em; color: var(--fg-3); font-weight: 500; margin-bottom: 10px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font-size: var(--t-sm); font-weight: 600; letter-spacing: 0.01em;
  text-decoration: none; border: 1px solid transparent; white-space: nowrap;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: 0.8125rem; }
.btn-primary { background: var(--signal); color: var(--on-signal); }
.btn-primary:hover { background: #ffcb52; }
.btn-ghost { border-color: var(--line); background: var(--glass); color: var(--fg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-ghost:hover { border-color: var(--fg-3); }
.btn-ghost-strong { background: var(--fg); color: var(--bg); }
.btn-ghost-strong:hover { opacity: .9; }
.btn[disabled] { opacity: .6; cursor: progress; }
.text-link { color: var(--signal-ink); font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; justify-self: start; }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: env(safe-area-inset-top, 0px); left: 0; right: 0; z-index: 50;
  background: var(--glass); border-bottom: 1px solid var(--glass-line);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  transform: translateY(0); opacity: 1;
  transition: transform .5s var(--ease), opacity .35s var(--ease), box-shadow .3s var(--ease);
  box-shadow: 0 10px 40px rgba(0, 0, 0, .18);
}
.site-header.is-hidden { transform: translateY(calc(-100% - env(safe-area-inset-top, 0px) - 8px)); opacity: 0; box-shadow: none; }
.nav-hint {
  position: fixed; z-index: 49; top: calc(8px + env(safe-area-inset-top, 0px)); left: 50%; width: 46px; height: 4px; margin-left: -23px;
  border-radius: 999px; background: var(--fg-3); opacity: .55; pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.nav-hint.is-off { opacity: 0; transform: translateY(-6px); }
@media (hover: none) { .nav-hint { display: none; } }
.hdr-inner {
  height: var(--hdr-h); display: flex; align-items: center; gap: 24px;
  max-width: calc(var(--maxw) + 80px); margin: 0 auto;
  padding-left: var(--gutter); padding-right: var(--gutter-r);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { display: inline-grid; place-items: center; width: 38px; height: 30px; color: var(--signal); }
.brand-mark svg { width: 100%; height: 100%; fill: currentColor; }
:root[data-theme="light"] .site-header .brand-mark { background: var(--plum); border-radius: 8px; width: 38px; height: 34px; padding: 5px; }
.brand-name { font-weight: 600; font-size: 1.05rem; letter-spacing: 0.01em; font-stretch: 112%; }
.main-nav { display: none; gap: 4px; margin-left: 12px; }
.main-nav a { font-size: var(--t-sm); color: var(--fg-2); text-decoration: none; padding: 8px 10px; border-radius: 999px; transition: color .2s; }
.main-nav a:hover { color: var(--fg); }
.hdr-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.hdr-icon {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--glass); color: var(--fg); text-decoration: none;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em;
}
.hdr-icon svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
/* segmented toggles: the active option is filled, so the current language and theme read at a glance */
/* segmented toggles: a thumb slides to the current option; a click anywhere on the control switches it */
.seg {
  position: relative; display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; align-items: center;
  padding: 3px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-raise);
  cursor: pointer; user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.seg:hover { border-color: var(--fg-3); }
.seg::before {
  content: ""; position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px); border-radius: 999px;
  background: var(--fg); transition: transform .38s var(--ease), background-color .25s var(--ease); pointer-events: none;
}
.seg-lang[data-active="tr"]::before, :root[data-theme="light"] .seg-theme::before { transform: translateX(100%); }
.seg a, .seg button {
  position: relative; z-index: 1; display: inline-grid; place-items: center; min-width: 36px; height: 30px; padding: 0 10px;
  border-radius: 999px; border: 0; background: transparent; color: var(--fg-2); cursor: pointer;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-decoration: none;
  transition: color .3s var(--ease);
}
.seg:hover a:not([aria-current="true"]), .seg:hover button:not([aria-pressed="true"]) { color: var(--fg); }
.seg a[aria-current="true"], .seg button[aria-pressed="true"] { color: var(--bg); }
.seg svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.seg.no-anim::before { transition: none; }
.hdr-cta { display: none; }
.mobile-nav {
  display: grid; gap: 4px; padding: 12px var(--gutter-r) 20px var(--gutter);
  background: var(--glass); border-bottom: 1px solid var(--glass-line);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.mobile-nav a:not(.btn) { padding: 12px 4px; text-decoration: none; font-size: var(--t-md); border-bottom: 1px solid var(--line-soft); }
.mobile-nav .btn { margin-top: 12px; }
@media (min-width: 720px) { .hdr-cta { display: inline-flex; } }
@media (min-width: 1180px) {
  .main-nav { display: flex; }
  .menu-btn { display: none; }
  .mobile-nav { display: none !important; }
}

/* ---------- hero ---------- */
.hero { position: relative; background: var(--bg); }
.hero-stage {
  position: relative; height: clamp(400px, 58vh, 560px); overflow: hidden;
  background: var(--hero-fallback);
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y; }
.hero-canvas.is-grab { cursor: grab; }
.hero-canvas.is-grabbing { cursor: grabbing; }
.hero-fallback { position: absolute; inset: 0; background: var(--hero-fallback); opacity: 0; transition: opacity .6s; pointer-events: none; }
.hero.no-webgl .hero-fallback { opacity: 1; }
.hero.no-webgl .scene-nav, .hero.no-webgl .hero-sim, .hero.no-webgl .ticker { display: none; }
.hero-stage::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 30%; pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--bg));
}
.hero-copy {
  position: relative; z-index: 3;
  padding: 8px var(--gutter-r) 48px var(--gutter);
  display: grid; gap: 14px;
}
.wordmark { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; }
.wordmark .wm { font-stretch: 125%; font-weight: 300; letter-spacing: 0.34em; font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.3rem); line-height: 1; margin-right: -0.34em; }
.wordmark .powered { font-size: var(--t-sm); color: var(--fg-2); letter-spacing: 0.02em; }
.hero h1 { font-size: var(--t-2xl); font-weight: 420; line-height: 1.02; letter-spacing: -0.02em; font-stretch: 104%; max-width: 13ch; }
.hero .lede { font-size: var(--t-lg); line-height: 1.4; color: var(--fg); max-width: 34ch; }
.hero .sub { color: var(--fg-2); max-width: 52ch; font-size: var(--t-base); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }

.hero-sim {
  position: absolute; z-index: 4; top: calc(22px + env(safe-area-inset-top, 0px)); right: var(--gutter-r);
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 12px; border-radius: 999px; background: var(--glass); border: 1px solid var(--glass-line);
  font-size: var(--t-xs); color: var(--fg-2); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.hero-sim .clock { font-family: var(--f-mono); color: var(--fg); font-variant-numeric: tabular-nums; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 var(--teal); animation: ping 2.4s infinite; flex: none; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--teal) 60%, transparent); } 70%, 100% { box-shadow: 0 0 0 8px transparent; } }

.ticker {
  position: absolute; z-index: 4; right: var(--gutter-r); top: calc(68px + env(safe-area-inset-top, 0px));
  width: 264px; display: none; gap: 6px; pointer-events: none; opacity: .92;
}
.ticker li {
  font-family: var(--f-mono); font-size: 0.6875rem; line-height: 1.45; color: var(--fg-2);
  padding: 7px 10px; border-radius: var(--r-sm); background: var(--glass); border: 1px solid var(--glass-line);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.ticker li b { color: var(--fg); font-weight: 500; }
.ticker li time { color: var(--fg-3); margin-right: 6px; }
.ticker li.is-new { opacity: 0; transform: translateY(-6px); }

.scene-nav {
  position: absolute; z-index: 5; left: 0; right: 0; bottom: 14px;
  display: flex; gap: 6px; padding: 0 var(--gutter-r) 0 var(--gutter);
  overflow-x: auto; scrollbar-width: none;
}
.scene-nav::-webkit-scrollbar { display: none; }
.scene-nav button {
  flex: none; display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 14px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-line); color: var(--fg-2);
  font-size: 0.8125rem; font-weight: 500;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: color .2s, border-color .2s, background-color .2s;
}
.scene-nav button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.scene-nav button:hover { color: var(--fg); }
.scene-nav button[aria-pressed="true"] { color: var(--on-signal); background: var(--signal); border-color: var(--signal); }
.scene-sep { flex: none; width: 1px; margin: 8px 4px; background: var(--line); }
.twin-toggle .switch { position: relative; width: 26px; height: 15px; border-radius: 999px; background: var(--line); transition: background-color .2s; }
.twin-toggle .switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 11px; height: 11px; border-radius: 50%; background: var(--fg); transition: transform .25s var(--ease); }
.scene-nav .twin-toggle[aria-pressed="true"] { background: var(--glass); color: var(--violet); border-color: color-mix(in srgb, var(--violet) 50%, transparent); }
.twin-toggle[aria-pressed="true"] .switch { background: var(--violet); }
.twin-toggle[aria-pressed="true"] .switch::after { transform: translateX(11px); background: #fff; }

.hotspots { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.hotspot {
  position: absolute; left: 0; top: 0; width: 30px; height: 30px; margin: -15px 0 0 -15px;
  border-radius: 50%; border: 0; padding: 0; pointer-events: auto;
  background: transparent; display: grid; place-items: center; will-change: transform;
}
.hotspot::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.22), 0 2px 10px rgba(0,0,0,.35); transition: transform .2s var(--ease); }
.hotspot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.7); animation: ring 2.6s var(--ease) infinite; }
.hotspot[data-mod="voice"]::before { background: var(--signal); }
.hotspot[data-mod="vision"]::before { background: var(--teal); }
.hotspot[data-mod="twin"]::before { background: var(--violet); }
.hotspot:hover::before, .hotspot[aria-expanded="true"]::before { transform: scale(1.35); }
.hotspot.is-off { opacity: 0; pointer-events: none; }
@keyframes ring { 0% { transform: scale(.5); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }

.spot-card {
  position: absolute; z-index: 6; width: min(300px, calc(100% - 32px));
  padding: 16px 16px 14px; border-radius: var(--r-md);
  background: var(--glass); border: 1px solid var(--glass-line); box-shadow: var(--shadow);
  backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
}
.spot-card .sc-mod { font-size: var(--t-xs); font-weight: 600; letter-spacing: 0.02em; color: var(--signal-ink); }
.spot-card[data-mod="vision"] .sc-mod { color: var(--teal); }
.spot-card[data-mod="twin"] .sc-mod { color: var(--violet); }
.spot-card h3 { font-size: var(--t-md); font-weight: 600; margin: 2px 0 10px; }
.spot-card ol { display: grid; gap: 6px; counter-reset: s; }
.spot-card li { font-size: 0.8125rem; color: var(--fg-2); display: grid; grid-template-columns: 18px 1fr; gap: 4px; line-height: 1.4; }
.spot-card li::before { counter-increment: s; content: counter(s); font-family: var(--f-mono); font-size: 0.6875rem; color: var(--fg-3); padding-top: 1px; }
.spot-card .sc-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.spot-card .sc-close { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); background: transparent; display: grid; place-items: center; }
.spot-card .sc-close svg { width: 12px; height: 12px; stroke: currentColor; stroke-width: 2; }
.spot-card a { font-size: 0.8125rem; }

@media (min-width: 900px) {
  .hero-stage { height: clamp(620px, 94vh, 940px); }
  .hero-copy {
    position: absolute; left: var(--gutter); bottom: 92px; width: min(560px, 44vw);
    padding: 26px 28px 28px; border-radius: var(--r-lg);
    background: var(--glass); border: 1px solid var(--glass-line); box-shadow: var(--shadow);
    backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  }
  .scene-nav { left: auto; right: var(--gutter-r); bottom: 28px; padding: 0; overflow: visible; }
  .ticker { display: grid; }
  .hero-stage::after { height: 14%; }
}
@media (min-width: 1500px) { .hero-copy { left: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); } }

/* ---------- statement ---------- */
.statement { padding-block: clamp(80px, 11vw, 160px) clamp(60px, 8vw, 110px); display: grid; gap: 48px; }
.statement-text {
  font-family: var(--f-serif); font-weight: 520; color: var(--fg);
  font-optical-sizing: none; font-variation-settings: "opsz" 14;
  font-size: clamp(1.9rem, 1.1rem + 3.2vw, 4rem); line-height: 1.12; letter-spacing: -0.005em;
  max-width: 22ch;
}
.built-for { display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 18px; }
.bf-label { font-size: var(--t-sm); color: var(--fg-3); }
.bf-list { display: flex; flex-wrap: wrap; gap: 8px; }
.bf-list li { font-size: var(--t-sm); padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--fg-2); }
@media (min-width: 900px) { .built-for { grid-template-columns: 220px 1fr; align-items: center; } }

/* ---------- section heads ---------- */
.sec-head { display: grid; gap: 16px; margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head h2 { font-size: var(--t-xl); font-weight: 450; line-height: 1.06; letter-spacing: -0.02em; font-stretch: 108%; max-width: 20ch; }
.sec-head p { color: var(--fg-2); max-width: 60ch; font-size: var(--t-md); }
@media (min-width: 1000px) {
  .sec-head { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; column-gap: 48px; }
}

section[id] { scroll-margin-top: 8px; }
.platform, .voice-sec, .score-sec, .vision-sec, .ind-sec, .sec-sec, .faq-sec, .contact-sec { padding-block: clamp(72px, 10vw, 140px); }

/* ---------- platform list ---------- */
.platform { border-top: 1px solid var(--line-soft); }
.mod-list { border-top: 1px solid var(--line); }
.mod { border-bottom: 1px solid var(--line); transition: background-color .45s var(--ease); }
.mod:hover, .mod.is-open { background: var(--bg-raise); }
.mod-row {
  width: 100%; border: 0; background: none; text-align: left; padding: 22px 0;
  display: grid; grid-template-columns: 1fr auto; grid-template-areas: "name plus" "meta meta"; gap: 8px 16px; align-items: center;
}
.mod-meta { grid-area: meta; display: grid; gap: 4px; max-width: 46ch; }
.mod-tag { font-size: var(--t-sm); font-weight: 600; color: var(--fg); }
.mod-desc { font-size: var(--t-sm); color: var(--fg-2); line-height: 1.5; }
.mod-name {
  grid-area: name; font-stretch: 125%; font-weight: 300; font-size: var(--t-mega); line-height: 0.92; letter-spacing: -0.03em;
  transition: transform .5s var(--ease), color .3s;
}
.mod-thumb { display: none; }
.mod-plus { grid-area: plus; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); position: relative; transition: transform .35s var(--ease), border-color .2s; }
.mod-plus::before, .mod-plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); }
.mod-plus::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .35s var(--ease); }
.mod-row[aria-expanded="true"] .mod-plus::after { transform: translate(-50%, -50%) rotate(0deg); }
.mod-row:hover .mod-plus { border-color: var(--fg-3); }
.mod[data-mod="voice"] .mod-row:hover .mod-name, .mod[data-mod="voice"].is-open .mod-name { color: var(--signal-ink); }
.mod[data-mod="twin"] .mod-row:hover .mod-name, .mod[data-mod="twin"].is-open .mod-name { color: var(--violet); }
.mod[data-mod="vision"] .mod-row:hover .mod-name, .mod[data-mod="vision"].is-open .mod-name { color: var(--teal); }
.mod-detail { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows .55s var(--ease), opacity .4s var(--ease); }
.mod.is-open .mod-detail { grid-template-rows: 1fr; opacity: 1; }
.mod-detail-clip { overflow: hidden; min-height: 0; }
.mod-detail-body { display: grid; gap: 22px; padding: 0 0 32px; transform: translateY(-8px); transition: transform .55s var(--ease); }
.mod.is-open .mod-detail-body { transform: none; }
.mod-full { font-weight: 600; }
.feat { display: grid; gap: 8px; }
.feat li { display: grid; grid-template-columns: 16px 1fr; gap: 10px; color: var(--fg-2); }
.feat li::before { content: ""; width: 7px; height: 7px; margin-top: 9px; border-radius: 1px; background: var(--signal); transform: rotate(45deg); }
.mod[data-mod="twin"] .feat li::before { background: var(--violet); }
.mod[data-mod="vision"] .feat li::before { background: var(--teal); }

@media (min-width: 900px) {
  .mod-row { grid-template-columns: minmax(220px, 3fr) minmax(0, 2fr) minmax(0, 7fr) 48px; grid-template-areas: "meta thumb name plus"; padding: 30px 0; gap: 32px; }
  .mod-thumb {
    grid-area: thumb; display: block; justify-self: end; width: 100%; max-width: 220px; aspect-ratio: 16 / 10;
    border-radius: var(--r-sm); overflow: hidden; opacity: 0; transform: translateX(16px) scale(.96);
    transition: opacity .4s var(--ease), transform .5s var(--ease);
    border: 1px solid var(--line);
  }
  .mod-thumb svg { width: 100%; height: 100%; display: block; }
  .mod-row:hover .mod-thumb, .mod-row:focus-visible .mod-thumb, .mod.is-open .mod-thumb { opacity: 1; transform: none; }
  .mod-detail-body { grid-template-columns: minmax(220px, 3fr) minmax(0, 2fr) minmax(0, 7fr) 48px; column-gap: 32px; align-items: start; }
  .mod-detail-body .mod-full { grid-column: 1; }
  .mod-detail-body > div { grid-column: 3; }
  .mod-detail-body .text-link { grid-column: 3; }
  .feat { grid-template-columns: 1fr 1fr; column-gap: 32px; }
}

/* ---------- voice studio ---------- */
.voice-sec { background: var(--bg-raise); border-block: 1px solid var(--line-soft); }
.studio { display: grid; gap: 16px; }
.studio-tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 4px; background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: 999px; justify-self: start; max-width: 100%; }
.studio-tabs::-webkit-scrollbar { display: none; }
.studio-tabs button {
  flex: none; display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 16px; border-radius: 999px;
  border: 1px solid transparent; background: transparent; color: var(--fg-2); font-size: var(--t-sm); font-weight: 500;
}
.studio-tabs button[aria-selected="true"] { background: var(--panel); color: var(--fg); border-color: var(--line); box-shadow: 0 2px 10px rgba(0,0,0,.12); }
.tab-dot { width: 8px; height: 8px; border-radius: 50%; background: conic-gradient(from 90deg, var(--signal), #ff7a59, var(--violet), var(--signal)); }
.studio-tabs button[data-scn="compliance"] .tab-dot { background: conic-gradient(from 30deg, var(--violet), #3d7bff, var(--teal), var(--violet)); }
.studio-tabs button[data-scn="care"] .tab-dot { background: conic-gradient(from 200deg, var(--teal), #58b7ff, var(--signal), var(--teal)); }
.studio-tabs button[data-scn="driver"] .tab-dot { background: conic-gradient(from 120deg, #ff7a59, var(--signal), var(--alert), #ff7a59); }

.studio-panel {
  display: grid; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: var(--shadow);
}
.maestro-voice {
  --lvl: 0;
  display: grid; grid-template-columns: auto 1fr; grid-template-areas: "orb meta" "langs langs" "note note";
  gap: 16px 16px; align-content: start; padding: 20px; border-bottom: 1px solid var(--line-soft);
}
.mv-orb { grid-area: orb; position: relative; width: 64px; height: 64px; }
.mv-core {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 140deg, #f5bb30, #ff7a59, #a690ff, #47d6b6, #f5bb30);
  transform: scale(calc(1 + var(--lvl) * 0.12)); transition: transform .12s linear;
}
.mv-core::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.8), transparent 45%); }
.mv-ring { position: absolute; inset: -6px; border-radius: 50%; border: 1.5px solid var(--signal); opacity: 0; }
.maestro-voice.is-speaking .mv-core { animation: spin 3s linear infinite; }
.maestro-voice.is-speaking .mv-ring { animation: ring 1.8s var(--ease) infinite; }
.maestro-voice.is-speaking .mv-ring-2 { animation-delay: .9s; }
.mv-meta { grid-area: meta; align-self: center; display: grid; gap: 2px; }
.mv-name { font-stretch: 125%; font-weight: 400; font-size: 1.6rem; letter-spacing: 0.06em; line-height: 1.1; }
.mv-role { color: var(--fg-2); font-size: var(--t-sm); }
.mv-langs { grid-area: langs; display: flex; flex-wrap: wrap; gap: 8px; }
.mv-langs button {
  display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent; color: var(--fg-2); font-size: var(--t-sm); font-weight: 500;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.mv-langs button:hover { color: var(--fg); border-color: var(--fg-3); }
.mv-langs button[aria-checked="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.mv-note { grid-area: note; color: var(--fg-3); font-size: var(--t-sm); line-height: 1.5; max-width: 40ch; }
@keyframes spin { to { transform: rotate(360deg); } }

.editor { display: grid; grid-template-rows: auto 1fr auto; padding: 16px 18px 14px; gap: 10px; min-width: 0; }
.ed-label { font-size: var(--t-sm); color: var(--fg-3); }
.ed-wrap { position: relative; min-height: 180px; }
.ed-hl, .ed-wrap textarea {
  margin: 0; padding: 0; border: 0; width: 100%; min-height: 180px;
  font-family: var(--f-sans); font-size: 1.0625rem; line-height: 1.65; letter-spacing: 0; white-space: pre-wrap; overflow-wrap: break-word;
}
.ed-hl { position: absolute; inset: 0; color: var(--fg); pointer-events: none; overflow: hidden; }
.ed-hl .tag { color: var(--fg-3); }
.ed-hl .var { color: var(--signal-ink); }
.ed-wrap textarea { position: relative; resize: none; background: transparent; color: transparent; caret-color: var(--fg); outline: none; display: block; height: 100%; }
.ed-wrap textarea::selection { background: var(--signal-soft); color: transparent; }
.ed-wrap:focus-within { outline: 2px solid var(--signal); outline-offset: 8px; border-radius: 4px; }
.ed-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.flag { width: 18px; height: 12px; border-radius: 2px; overflow: hidden; display: block; }
.flag svg { display: block; width: 100%; height: 100%; }
.chars { font-family: var(--f-mono); font-size: var(--t-xs); color: var(--fg-3); font-variant-numeric: tabular-nums; }
.ed-reset { border: 0; background: none; color: var(--fg-2); font-size: var(--t-sm); text-decoration: underline; text-underline-offset: 3px; padding: 4px 0; }
.src-badge { font-size: var(--t-xs); color: var(--fg-2); padding: 4px 9px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line-soft); }
.src-badge:empty { display: none; }
.btn-play { margin-left: auto; background: var(--fg); color: var(--bg); min-height: 44px; padding: 0 20px; }
.btn-play svg { width: 14px; height: 14px; fill: currentColor; }
.btn-play .i-stop { display: none; }
.btn-play.is-playing .i-play { display: none; }
.btn-play.is-playing .i-stop { display: block; }

.studio-out { display: grid; gap: 16px; align-items: stretch; }
.wave { width: 100%; height: 96px; display: block; align-self: start; border-radius: var(--r-md); background: var(--panel); border: 1px solid var(--line-soft); }
.outcome { padding: 14px 16px; border-radius: var(--r-md); background: var(--panel); border: 1px solid var(--line-soft); transition: border-color .4s; }
.outcome.is-live { border-color: color-mix(in srgb, var(--teal) 55%, transparent); }
.outcome ul { display: grid; gap: 6px; }
.outcome li { font-family: var(--f-mono); font-size: 0.75rem; line-height: 1.5; color: var(--fg-2); display: grid; grid-template-columns: 14px 1fr; gap: 6px; transition: color .3s, opacity .3s; }
.outcome li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--fg-3); margin-top: 6px; transition: background-color .3s; }
.outcome li.is-done { color: var(--fg); }
.outcome li.is-done::before { background: var(--teal); }
.studio-note { font-size: var(--t-sm); color: var(--fg-2); }
.latency { display: inline-flex; align-items: center; gap: 10px; font-size: var(--t-sm); color: var(--fg-2); }

@media (min-width: 900px) {
  .studio-panel { grid-template-columns: minmax(280px, 4fr) minmax(0, 8fr); min-height: 340px; }
  .maestro-voice { border-bottom: 0; border-right: 1px solid var(--line-soft); padding: 28px; grid-template-columns: 1fr; grid-template-areas: "orb" "meta" "langs" "note"; gap: 18px; }
  .mv-orb { width: 96px; height: 96px; }
  .mv-name { font-size: 2.1rem; }
  .editor { padding: 22px 24px 18px; }
  .studio-out { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
  .wave { height: 118px; }
  .studio-out { align-items: start; }
}

/* ---------- orchestration score ---------- */
.score { display: grid; gap: 18px; }
.score-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button {
  height: 38px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: transparent;
  color: var(--fg-2); font-size: var(--t-sm); font-weight: 500;
  transition: color .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease), transform .2s var(--ease);
}
.chips button:hover { color: var(--fg); border-color: var(--fg-3); }
.chips button:active { transform: scale(.97); }
.chips button[aria-selected="true"] { color: var(--bg); background: var(--fg); border-color: var(--fg); }
.replay { display: inline-flex; align-items: center; gap: 8px; border: 0; background: none; color: var(--fg-2); font-size: var(--t-sm); padding: 8px 0; }
.replay svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.replay:hover { color: var(--fg); }
.score-body { display: grid; gap: 16px; }
.staff-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--panel); }
.staff { display: block; width: 100%; min-width: 640px; height: auto; }
.staff .row-label { font-family: var(--f-sans); font-size: 12px; fill: var(--fg-2); font-weight: 500; }
.staff .staff-line { stroke: var(--staff); stroke-width: 1; }
.staff .tick { font-family: var(--f-mono); font-size: 10px; fill: var(--fg-3); transition: opacity .3s var(--ease); }
.staff .tie { fill: none; stroke: var(--fg-3); stroke-width: 1.4; stroke-dasharray: 3 4; opacity: .45; transition: opacity .3s var(--ease); }
.staff .tie-draw { fill: none; stroke: var(--signal); stroke-width: 1.6; stroke-linecap: round; transition: stroke-dashoffset .6s var(--ease), opacity .3s var(--ease); }
.staff .note { transition: transform .8s cubic-bezier(.65, 0, .25, 1), opacity .35s var(--ease); }
.staff.no-anim .note, .staff.no-anim .tie, .staff.no-anim .tie-draw, .staff.no-anim .tick { transition: none !important; }
.staff .note circle.body { fill: var(--panel); stroke: var(--fg-3); stroke-width: 1.5; transition: fill .35s var(--ease), stroke .35s var(--ease), stroke-width .35s var(--ease); }
.staff .note.is-on circle.body { stroke-width: 0; }
.staff .note.is-on[data-row="vision"] circle.body { fill: var(--teal); }
.staff .note.is-on[data-row="core"] circle.body { fill: var(--signal); }
.staff .note.is-on[data-row="twin"] circle.body { fill: var(--violet); }
.staff .note.is-on[data-row="voice"] circle.body { fill: var(--signal); }
.staff .note.is-on[data-row="crm"] circle.body { fill: var(--fg); }
.staff .note circle.halo { fill: none; stroke: var(--signal); stroke-width: 1.5; opacity: 0; }
.staff .note.is-now circle.halo { animation: halo 1.2s var(--ease) infinite; }
@keyframes halo { 0% { opacity: .9; r: 9; } 100% { opacity: 0; r: 22; } }
.staff .note text { font-family: var(--f-mono); font-size: 10px; fill: var(--fg-2); }
.staff .playhead { stroke: var(--signal); stroke-width: 1.5; }
.staff .playhead-cap { fill: var(--signal); }
.score-log { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px 18px; background: var(--panel); min-width: 0; }
.score-log ol { display: grid; gap: 2px; transition: opacity .24s var(--ease), transform .24s var(--ease); }
.score-log ol.is-swapping { opacity: 0; transform: translateY(6px); }
.score-log ol.is-entering li { animation: logIn .5s var(--ease) both; animation-delay: calc(var(--i, 0) * 50ms); }
@keyframes logIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.score-log li { display: grid; grid-template-columns: 62px 56px 1fr; gap: 8px; font-size: 0.8125rem; line-height: 1.45; padding: 7px 0; border-top: 1px solid var(--line-soft); color: var(--fg-3); transition: color .4s var(--ease); }
.score-log li:first-child { border-top: 0; }
.score-log li time { font-family: var(--f-mono); font-size: 0.75rem; font-variant-numeric: tabular-nums; }
.score-log li .who { font-weight: 600; font-size: 0.75rem; }
.score-log li.is-on { color: var(--fg); }
.score-log li.is-on .who[data-row="vision"] { color: var(--teal); }
.score-log li.is-on .who[data-row="core"], .score-log li.is-on .who[data-row="voice"] { color: var(--signal-ink); }
.score-log li.is-on .who[data-row="twin"] { color: var(--violet); }
@media (min-width: 1100px) { .score-body { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); } }

/* ---------- vision ---------- */
.vision-sec { background: var(--bg-raise); border-block: 1px solid var(--line-soft); }
.cctv { display: grid; gap: 16px; }
.cctv-screen { position: relative; border-radius: var(--r-lg); overflow: hidden; background: var(--cctv-bg); border: 1px solid var(--line); aspect-ratio: 16 / 9; max-width: 100%; }
.cctv-screen canvas { display: block; width: 100%; height: 100%; }
.synthetic-badge { position: absolute; right: 12px; bottom: 12px; font-size: var(--t-xs); color: #d9d4de; background: rgba(0,0,0,.55); padding: 4px 9px; border-radius: 999px; border: 1px solid rgba(255,255,255,.12); }
.cctv-side { display: grid; gap: 16px; align-content: start; min-width: 0; }
.toggles { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.tgl { display: inline-flex; align-items: center; gap: 10px; font-size: var(--t-sm); cursor: pointer; }
.tgl input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.tgl-ui { width: 34px; height: 20px; border-radius: 999px; background: var(--line); position: relative; transition: background-color .2s; flex: none; }
.tgl-ui::after { content: ""; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--fg); transition: transform .25s var(--ease); }
.tgl input:checked + .tgl-ui { background: var(--teal); }
.tgl input:checked + .tgl-ui::after { transform: translateX(14px); background: #fff; }
.tgl input:focus-visible + .tgl-ui { outline: 2px solid var(--signal); outline-offset: 2px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 0; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.stats div { background: var(--panel); padding: 12px 14px; display: grid; gap: 2px; }
.stats dt { font-size: var(--t-xs); color: var(--fg-3); }
.stats dd { margin: 0; font-size: 1.5rem; font-weight: 450; font-stretch: 112%; font-variant-numeric: tabular-nums; }
.stats dd.is-alert { color: var(--alert); }
.det ol { display: grid; gap: 6px; }
.det li { display: grid; grid-template-columns: 64px 1fr; gap: 8px; font-size: 0.8125rem; color: var(--fg-2); padding: 8px 10px; border-radius: var(--r-sm); background: var(--panel); border: 1px solid var(--line-soft); }
.det li time { font-family: var(--f-mono); font-size: 0.75rem; color: var(--fg-3); }
.det li.alert { border-color: color-mix(in srgb, var(--alert) 45%, transparent); color: var(--fg); }
.det li.is-new { animation: detIn .55s var(--ease) both; }
@keyframes detIn { from { opacity: 0; transform: translateY(-6px); max-height: 0; padding-block: 0; } to { opacity: 1; transform: none; max-height: 64px; } }
.stats dd { transition: color .3s var(--ease); }
.stats dd.bump { animation: bump .5s var(--ease); }
@keyframes bump { 0% { opacity: .35; transform: translateY(3px); } 100% { opacity: 1; transform: none; } }
.det li.alert::marker { content: none; }
@media (min-width: 1000px) { .cctv { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); } }

/* ---------- industries ---------- */
.ind { display: grid; gap: 24px; }
.ind-tabs { position: relative; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.ind-tabs::-webkit-scrollbar { display: none; }
.ind-tabs button {
  position: relative; z-index: 1; flex: none; text-align: left; border: 1px solid var(--line); background: transparent; color: var(--fg-2);
  padding: 10px 16px; border-radius: 999px; font-size: var(--t-sm); font-weight: 500;
  transition: color .35s var(--ease), border-color .35s var(--ease);
}
.ind-tabs button[aria-selected="true"] { color: var(--on-signal); border-color: transparent; }
.ind-indicator {
  position: absolute; z-index: 0; left: 0; top: 0; width: var(--w, 0px); height: var(--h, 0px); border-radius: 999px;
  background: var(--signal); transform: translate(var(--x, 0px), var(--y, 0px)); pointer-events: none;
  transition: transform .5s cubic-bezier(.65, 0, .25, 1), width .5s cubic-bezier(.65, 0, .25, 1), height .5s cubic-bezier(.65, 0, .25, 1);
}
.ind.no-anim .ind-indicator { transition: none; }
.ind-panels { display: grid; }
.ind-panel {
  grid-area: 1 / 1; display: grid; gap: 28px; padding-top: 4px; align-content: start;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .4s var(--ease), visibility 0s linear .4s;
}
.ind-panel.is-active {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity .5s var(--ease) .12s, transform .6s var(--ease) .12s, visibility 0s;
}
.ind-panel .ind-problem, .ind-panel .ind-points li, .ind-panel .mchip {
  opacity: 0; transform: translateY(10px); transition: opacity .35s var(--ease), transform .45s var(--ease);
}
.ind-panel.is-active .ind-problem, .ind-panel.is-active .ind-points li, .ind-panel.is-active .mchip {
  opacity: 1; transform: none; transition: opacity .55s var(--ease), transform .65s var(--ease);
}
.ind-panel.is-active .ind-problem { transition-delay: .16s; }
.ind-panel.is-active .ind-points li:nth-child(1) { transition-delay: .24s; }
.ind-panel.is-active .ind-points li:nth-child(2) { transition-delay: .31s; }
.ind-panel.is-active .ind-points li:nth-child(3) { transition-delay: .38s; }
.ind-panel.is-active .mchip:nth-of-type(1) { transition-delay: .44s; }
.ind-panel.is-active .mchip:nth-of-type(2) { transition-delay: .49s; }
.ind-panel.is-active .mchip:nth-of-type(3) { transition-delay: .54s; }
.ind-problem { font-family: var(--f-serif); font-weight: 500; font-optical-sizing: none; font-variation-settings: "opsz" 12; font-size: clamp(1.3rem, 1rem + 1.2vw, 1.85rem); line-height: 1.3; max-width: 30ch; }
.ind-points { display: grid; gap: 0; border-top: 1px solid var(--line); }
.ind-points li { padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--fg); }
.ind-mods { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ind-mods .k { width: 100%; margin: 0; }
.mchip { font-size: var(--t-xs); font-weight: 600; padding: 5px 10px; border-radius: 999px; border: 1px solid currentColor; }
.m-voice { color: var(--signal-ink); }
.m-twin { color: var(--violet); }
.m-vision { color: var(--teal); }
@media (min-width: 1000px) {
  .ind { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; }
  .ind-tabs { flex-direction: column; overflow: visible; gap: 0; border-top: 1px solid var(--line); }
  .ind-tabs button { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: 18px 0; font-size: var(--t-lg); font-weight: 400; font-stretch: 106%; color: var(--fg-3); background: none; transition: color .35s var(--ease), padding-left .5s cubic-bezier(.65, 0, .25, 1); }
  .ind-tabs button:hover { color: var(--fg); }
  .ind-tabs button[aria-selected="true"] { background: none; color: var(--fg); padding-left: 20px; }
  .ind-indicator { width: 3px; border-radius: 2px; transform: translateY(var(--y, 0px)); }
  .ind-panel { grid-template-columns: 1fr 1fr; column-gap: 48px; }
  .ind-mods { grid-column: 1 / -1; }
}

/* ---------- security ---------- */
.spec { display: grid; gap: 0; border-top: 1px solid var(--line); }
.spec li { display: grid; grid-template-columns: 40px 1fr; gap: 6px 18px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.spec svg { grid-row: span 2; width: 32px; height: 32px; fill: none; stroke: var(--signal-ink); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.spec h3 { font-size: var(--t-md); font-weight: 600; line-height: 1.3; }
.spec p { color: var(--fg-2); max-width: 48ch; }
@media (min-width: 900px) {
  .spec { grid-template-columns: 1fr 1fr; column-gap: 56px; border-top: 0; }
  .spec li { border-top: 1px solid var(--line); border-bottom: 0; }
}

/* ---------- faq ---------- */
.faq-sec { border-top: 1px solid var(--line-soft); }
.faq-grid { display: grid; gap: 32px; }
.faq-grid h2 { font-size: var(--t-xl); font-weight: 450; line-height: 1.06; letter-spacing: -0.02em; font-stretch: 108%; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative;
  font-size: var(--t-md); font-weight: 500;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 9px; height: 9px; border-right: 1.5px solid var(--fg-2); border-bottom: 1.5px solid var(--fg-2); transform: translateY(-70%) rotate(45deg); transition: transform .3s var(--ease); }
.faq-list details[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.faq-list details.is-closing summary::after { transform: translateY(-70%) rotate(45deg); }
.faq-a { overflow: hidden; }
.faq-list details p { padding: 0 0 22px; color: var(--fg-2); max-width: 66ch; }
@media (min-width: 1000px) { .faq-grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; } }

/* ---------- forms ---------- */
.contact-sec { background: radial-gradient(90% 70% at 10% 0%, color-mix(in srgb, var(--plum) 70%, transparent) 0%, transparent 70%), var(--bg); border-top: 1px solid var(--line-soft); }
:root[data-theme="light"] .contact-sec { background: radial-gradient(90% 70% at 10% 0%, rgba(245, 187, 48, .16) 0%, transparent 70%), var(--bg); }
.contact-grid { display: grid; gap: 20px; align-items: start; }
.form-card {
  background: var(--card-rest); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: clamp(22px, 3vw, 36px);
  display: grid; gap: 10px; min-width: 0; box-shadow: none;
  transition: background-color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), transform .35s var(--ease);
}
.form-card:hover, .form-card:focus-within { background: var(--card-hover); border-color: var(--line); box-shadow: var(--shadow); }
.btn-card { background: var(--btn-rest); color: var(--fg); border-color: var(--line); }
.form-card:hover .btn-card, .form-card:focus-within .btn-card { background: var(--signal); color: var(--on-signal); border-color: var(--signal); }
.btn-card:hover { filter: brightness(1.05); }
.form-card h2 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem); line-height: 1.1; font-weight: 450; letter-spacing: -0.02em; font-stretch: 108%; }
.form-intro { color: var(--fg-2); max-width: 52ch; margin-bottom: 14px; }
.fgrid { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-size: var(--t-sm); font-weight: 500; color: var(--fg-2); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 46px; padding: 10px 14px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--field); color: var(--fg); font-size: 0.9375rem;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
.field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--fg-2) 50%), linear-gradient(135deg, var(--fg-2) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px var(--signal-soft); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--alert); }
.field .err { font-size: var(--t-xs); color: var(--alert); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 12px; }
.privacy { font-size: var(--t-xs); color: var(--fg-3); max-width: 40ch; }
.form-msg { font-size: var(--t-sm); min-height: 1.4em; }
.form-msg.ok { color: var(--teal); }
.form-msg.bad { color: var(--alert); }
.form-msg.note { color: var(--fg-2); }
.turnstile:empty { display: none; }
@media (min-width: 640px) { .fgrid:not(.fgrid-one) { grid-template-columns: 1fr 1fr; } .field-wide { grid-column: 1 / -1; } }
@media (min-width: 1000px) { .contact-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 28px; } }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 48px calc(40px + env(safe-area-inset-bottom, 0px)); }
.foot-inner { display: grid; gap: 28px; }
.foot-brand { display: flex; gap: 14px; align-items: center; }
.foot-brand .brand-mark { width: 52px; height: 40px; }
.foot-wm { font-stretch: 125%; font-weight: 300; letter-spacing: 0.3em; font-size: 1.05rem; }
.foot-wm span { font-stretch: 100%; letter-spacing: 0.01em; font-size: var(--t-sm); color: var(--fg-2); }
.foot-line { color: var(--fg-3); font-size: var(--t-sm); }
.foot-contact a { font-size: var(--t-md); text-decoration: none; border-bottom: 1px solid var(--line); }
.foot-meta { display: grid; gap: 6px; font-size: var(--t-sm); color: var(--fg-3); }
.foot-meta a { color: var(--fg-2); }
@media (min-width: 900px) { .foot-inner { grid-template-columns: 2fr 1fr 1fr; align-items: end; } }

/* touch screens show the bar at the top of the page, so keep the badge below it */
@media (hover: none) { .hero-sim { top: calc(var(--hdr-h) + 12px + env(safe-area-inset-top, 0px)); } }

/* ---------- page-level transitions ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .5s; animation-timing-function: cubic-bezier(.2, .7, .1, 1); }
html.theme-anim, html.theme-anim *, html.theme-anim *::before, html.theme-anim *::after {
  transition: background-color .5s ease, color .5s ease, border-color .5s ease, fill .5s ease, stroke .5s ease, box-shadow .5s ease !important;
}
html.is-leaving body { opacity: 0; transition: opacity .22s ease; }
html.lang-enter body { animation: pageIn .5s cubic-bezier(.2, .7, .1, 1) both; }
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }

/* ---------- sliding indicators (voice studio tabs and languages) ---------- */
.has-slider { position: relative; }
.has-slider > :not(.slide-ind) { position: relative; z-index: 1; }
.slide-ind {
  position: absolute; left: 0; top: 0; z-index: 0; border-radius: 999px; pointer-events: none;
  transition: transform .45s cubic-bezier(.65, 0, .25, 1), width .45s cubic-bezier(.65, 0, .25, 1), background-color .3s ease;
}
.studio-tabs .slide-ind { background: var(--panel); border: 1px solid var(--line); box-shadow: 0 2px 10px rgba(0, 0, 0, .12); }
.studio-tabs button { transition: color .3s var(--ease); }
.studio-tabs button[aria-selected="true"] { background: transparent; border-color: transparent; box-shadow: none; color: var(--fg); }
.mv-langs .slide-ind { background: var(--fg); }
.mv-langs button[aria-checked="true"] { background: transparent; border-color: transparent; color: var(--bg); }
.studio .ed-wrap, .studio .outcome ul, .studio .chars { transition: opacity .3s var(--ease), transform .4s var(--ease); }
.studio.is-swapping .ed-wrap, .studio.is-swapping .outcome ul, .studio.is-swapping .chars { opacity: 0; transform: translateY(6px); }

@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}