/* ==========================================================================
   GaaS Design System  ·  /ds/gaas.css  ·  v1  ·  2026-09-21
   One shared stylesheet for gaas.is. No build step.
   Cascade layers, lowest → highest: tokens, base, layout, components, motion, utilities.
   A page's own <style data-page> block is UNLAYERED and therefore always wins.
   Contract and migration notes: /ds/README.md
   ========================================================================== */
@layer tokens, base, layout, components, motion, utilities;

/* Self-hosted fonts (SIL OFL). Kept unlayered and first so the faces are known before any layer applies. */
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400 600; font-display: swap; src: url('/ds/fonts/ibm-plex-sans-400-600-latin-ext.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: 'IBM Plex Sans'; font-style: normal; font-weight: 400 600; font-display: swap; src: url('/ds/fonts/ibm-plex-sans-400-600-latin.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; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/ds/fonts/jetbrains-mono-100-800-latin-ext.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-weight: 100 800; font-display: swap; src: url('/ds/fonts/jetbrains-mono-100-800-latin.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; }
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap; src: url('/ds/fonts/space-grotesk-300-700-latin-ext.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: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap; src: url('/ds/fonts/space-grotesk-300-700-latin.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; }


/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
@layer tokens {
  :root {
    color-scheme: dark;

    /* Backgrounds (deep → raised) */
    --color-bg-0: #050810;
    --color-bg-1: #0a0f1a;
    --color-bg-2: #111827;
    --color-bg-3: #161e30;

    /* Text (all ≥ 4.5:1 on bg-0/1/2) */
    --color-text-1: #f0f4ff;
    --color-text-2: #8892b0;
    --color-text-3: #7c88a8;

    /* Accent */
    --color-accent: #00d4aa;
    --color-accent-strong: #00ffcc;
    --color-accent-soft: rgba(0, 212, 170, 0.08);
    --color-accent-border: rgba(0, 212, 170, 0.2);
    --color-on-accent: #041a15;

    /* Verdict semantics */
    --color-approve: var(--color-accent);
    --color-modify: #ff9a62;
    --color-escalate: #8ab4ff;
    --color-block: #ff4f8b;

    /* Aurora accents (coral, pink) and the aurora gradient */
    --color-2: #ff7a45;
    --color-2-soft: rgba(255, 122, 69, 0.14);
    --color-3: #ff4f8b;
    --color-3-soft: rgba(255, 79, 139, 0.14);
    --aurora: linear-gradient(135deg, rgba(0, 212, 170, 0.9), rgba(255, 122, 69, 0.75) 55%, rgba(255, 79, 139, 0.85));
    --aurora-soft: linear-gradient(135deg, rgba(0, 212, 170, 0.5), rgba(255, 122, 69, 0.25) 55%, rgba(255, 79, 139, 0.45));
    --hud-color: rgba(0, 212, 170, 0.6);

    /* Surfaces */
    --surface-1: rgba(15, 20, 35, 0.6);
    --surface-1-solid: #0f1423;
    --surface-2: #111827;
    --surface-3: #161e30;

    /* Borders */
    --border-subtle: rgba(136, 146, 176, 0.12);
    --border-strong: rgba(136, 146, 176, 0.24);
    --border-accent: rgba(0, 212, 170, 0.2);

    /* Radius */
    --radius-1: 4px;
    --radius-2: 999px;        /* buttons, chips: pill */
    --radius-input: 10px;
    --radius-3: 20px;         /* cards */
    --radius-4: 24px;         /* panels, terminals, bands */
    --radius-pill: 999px;

    /* Space (4px base) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --section-y: clamp(64px, 7.5vw, 108px);
    --section-y-sm: clamp(48px, 6vw, 80px);

    /* Type scale */
    --text-xs: 12px;
    --text-sm: 14px;
    --text-md: 16px;
    --text-lg: 18px;
    --text-xl: clamp(20px, 2vw, 24px);
    --text-2xl: clamp(28px, 3.2vw, 36px);
    --text-3xl: clamp(32px, 4vw, 48px);
    --text-display: clamp(40px, 5.2vw, 68px);

    /* Fonts */
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'IBM Plex Sans', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

    /* Motion */
    --dur-1: 120ms;
    --dur-2: 200ms;
    --dur-3: 400ms;
    --dur-reveal: 600ms;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-standard: cubic-bezier(0.2, 0, 0, 1);

    /* Elevation */
    --shadow-1: inset 0 1px 0 rgba(255, 255, 255, 0.03), 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 0 1px rgba(0, 212, 170, 0.3), 0 10px 30px rgba(0, 212, 170, 0.22);
    --countdown-glow: 0 0 14px rgba(0, 212, 170, 0.5);

    /* Z-index */
    --z-mesh: 0;
    --z-content: 1;
    --z-header: 100;
    --z-menu: 200;
    --z-toast: 5000;
    --z-cookie: 10000;

    /* Layout */
    --container-max: 1200px;
    --container-prose: 880px;
    --container-pad: 24px;
    --header-h: 144px;         /* logo lockup (120px) + padding; compacts to 76px when scrolled */

    /* Legacy aliases: keep footer.html and un-migrated snippets resolving during the waves */
    --bg-deep: var(--color-bg-0);
    --bg-surface: var(--color-bg-1);
    --bg-elevated: var(--color-bg-2);
    --bg-card: var(--surface-1);
    --bg-card-solid: var(--surface-1-solid);
    --text-primary: var(--color-text-1);
    --text-secondary: var(--color-text-2);
    --text-muted: var(--color-text-3);
    --accent: var(--color-accent);
    --accent-bright: var(--color-accent-strong);
    --accent-dim: var(--color-accent-soft);
    --accent-glow: rgba(0, 212, 170, 0.4);
    --accent-glow-soft: rgba(0, 212, 170, 0.15);
    --accent-border: var(--color-accent-border);
    --border-glow: rgba(0, 212, 170, 0.08);
    --red: var(--color-block);
    --amber: var(--color-modify);
    --blue: var(--color-escalate);
    --cyan: #22d3ee;
  }
}

/* --------------------------------------------------------------------------
   2. BASE
   -------------------------------------------------------------------------- */
@layer base {
  *, *::before, *::after { box-sizing: border-box; }
  * { margin: 0; }

  html {
    overflow-x: clip;               /* required: contains absolutely-positioned decor */
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-padding-top: 104px;
  }
  @media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

  body {
    position: relative;             /* required: containing block for .orb decor */
    min-height: 100dvh;
    overflow-x: clip;               /* clip, not hidden: hidden makes body a scroll container and breaks the sticky header */
    background: var(--color-bg-0);
    color: var(--color-text-1);
    font-family: var(--font-body);
    font-size: var(--text-md);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  main { position: relative; z-index: var(--z-content); }

  h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-text-1);
    text-wrap: balance;
  }
  h1 { font-size: var(--text-display); line-height: 1.02; letter-spacing: -0.035em; }
  h2 { font-size: var(--text-3xl);     line-height: 1.1;  letter-spacing: -0.025em; }
  h3 { font-size: var(--text-xl);      line-height: 1.25; letter-spacing: -0.015em; }
  h4 { font-size: var(--text-lg);      line-height: 1.3;  letter-spacing: -0.01em; }
  p  { text-wrap: pretty; }

  a { color: inherit; text-decoration: none; }
  p a, .prose a, li a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-color: rgba(0, 212, 170, 0.35);
    text-underline-offset: 3px;
    transition: color var(--dur-2) var(--ease-out), text-decoration-color var(--dur-2) var(--ease-out);
  }
  p a:hover, .prose a:hover, li a:hover { color: var(--color-accent-strong); text-decoration-color: currentColor; }

  img, picture, video, canvas, svg { display: block; max-width: 100%; }
  img { height: auto; }
  button, input, select, textarea { font: inherit; color: inherit; }
  button { background: none; border: 0; cursor: pointer; }
  code, kbd, pre, samp { font-family: var(--font-mono); font-size: 0.9em; }
  ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }

  ::selection { background: rgba(0, 212, 170, 0.28); color: var(--color-text-1); }

  /* Focus: teal, visible, consistent (replaces /focus-styles.css) */
  :focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 2px; }
  :focus:not(:focus-visible) { outline: none; }
  .btn:focus-visible, .nav-toggle:focus-visible { outline-offset: 3px; border-radius: var(--radius-2); }
  input:focus-visible, select:focus-visible, textarea:focus-visible { outline-offset: 0; }
  @media (prefers-contrast: more) { :focus-visible { outline-width: 3px; } }

  .skip-link {
    position: absolute; top: -100px; left: var(--space-4);
    z-index: calc(var(--z-header) + 1);
    padding: 10px 16px;
    background: var(--color-accent); color: var(--color-on-accent);
    font-weight: 600; border-radius: 0 0 var(--radius-2) var(--radius-2);
  }
  .skip-link:focus { top: 0; }

  /* Background layers */
  #meshCanvas {
    position: fixed; inset: 0; width: 100%; height: 100%;
    z-index: var(--z-mesh); pointer-events: none;
  }
  #meshCanvas[data-scope="hero"] { position: absolute; }
  .orb {
    position: absolute; border-radius: 50%;
    filter: blur(70px); pointer-events: none; z-index: var(--z-mesh);
  }
  .orb-1 { width: 760px; height: 760px; top: -260px; right: -180px; background: radial-gradient(circle, rgba(0, 212, 170, 0.42), transparent 62%); }
  .orb-2 { width: 620px; height: 620px; top: 60px; left: -240px; background: radial-gradient(circle, rgba(255, 122, 69, 0.34), transparent 62%); }
  .orb-3 { width: 560px; height: 560px; top: 720px; right: 8%; background: radial-gradient(circle, rgba(255, 79, 139, 0.28), transparent 62%); }
  @media (max-width: 760px) { .orb { display: none; } }
}

/* --------------------------------------------------------------------------
   3. LAYOUT
   -------------------------------------------------------------------------- */
@layer layout {
  .container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-pad); }
  .container-prose { max-width: var(--container-prose); }

  .section { position: relative; padding-block: var(--section-y); }
  .section-sm { padding-block: var(--section-y-sm); }
  .section-band { border: 0; background: linear-gradient(180deg, var(--color-bg-0) 0%, rgba(10, 15, 26, 0.82) 8%, rgba(10, 15, 26, 0.82) 92%, var(--color-bg-0) 100%); }

  .section-head { max-width: 720px; margin-bottom: var(--space-7); }
  .section-head.is-centered { margin-inline: auto; }
  .is-centered { text-align: center; }
  .is-centered .lede, .is-centered .eyebrow { margin-inline: auto; }

  .eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-2);
    margin-bottom: var(--space-4);
  }
  .eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--color-3); opacity: 0.9; }
  .lede { font-size: var(--text-lg); line-height: 1.55; color: var(--color-text-2); margin-top: var(--space-4); max-width: 60ch; }

  .grid { display: grid; gap: var(--space-5); }
  .grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
  .grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
  .grid-4 { grid-template-columns: 1fr; }
  @media (min-width: 600px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  @media (min-width: 1100px) { .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

  .split { display: grid; gap: var(--space-7); align-items: center; }
  .split > *, .grid > * { min-width: 0; }
  @media (min-width: 1024px) {
    .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
    .split-5-7 { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
    .split-7-5 { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
  }

  .stack { display: flex; flex-direction: column; gap: var(--space-4); }
  .cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }

  .divider { height: 1px; border: 0; background: var(--border-subtle); }
  .divider-accent, .gradient-divider {
    height: 1px; border: 0;
    background: linear-gradient(90deg, transparent 0%, var(--color-accent-border) 20%, rgba(0, 212, 170, 0.35) 50%, var(--color-accent-border) 80%, transparent 100%);
  }
}

/* --------------------------------------------------------------------------
   4. COMPONENTS
   -------------------------------------------------------------------------- */
@layer components {

  /* ---- Header / navigation ------------------------------------------------ */
  /* The header box keeps one height at all times (no layout shift). When scrolled,
     the visible bar and the logo compact with transforms only; the transparent
     remainder of the box passes pointer events through to the page. */
  .site-header {
    --bar-h: var(--header-h); --bar-compact: 77px; --logo-h: 120px; --logo-compact: 64px;
    position: sticky; top: 0; z-index: var(--z-header);
    height: var(--bar-h); pointer-events: none;
  }
  .site-header::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: color-mix(in srgb, var(--color-bg-0) 86%, transparent);
    -webkit-backdrop-filter: blur(12px) saturate(140%); backdrop-filter: blur(12px) saturate(140%);
    border-bottom: 1px solid transparent;
    transform-origin: top; transition: transform var(--dur-3) var(--ease-out), border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
  }
  .site-header[data-scrolled]::before {
    transform: scaleY(calc(var(--bar-compact) / var(--bar-h)));
    border-bottom-color: var(--border-subtle);
    background: color-mix(in srgb, var(--color-bg-0) 94%, transparent);
  }
  .nav-inner {
    position: relative; z-index: 1;   /* above the header's blur layer (::before) */
    height: var(--bar-h); display: flex; align-items: center; justify-content: space-between; gap: var(--space-5);
    transition: transform var(--dur-3) var(--ease-out);
  }
  .nav-inner > * { pointer-events: auto; }
  .site-header[data-scrolled] .nav-inner { transform: translateY(calc((var(--bar-compact) - var(--bar-h)) / 2)); }
  /* The logo is the trademarked lockup from /logo.png, rendered whole at its shipped
     height. Never crop, restyle, distort, or pair it with typed text. */
  .logo { flex: none; display: inline-flex; align-items: center; color: var(--color-text-1); transform-origin: left center; transition: transform var(--dur-3) var(--ease-out); }
  .logo img { height: var(--logo-h); width: auto; max-width: none; filter: drop-shadow(0 0 15px rgba(0, 212, 170, 0.15)); }
  .site-header[data-scrolled] .logo { transform: scale(calc(var(--logo-compact) / var(--logo-h))); }
  .nav-links { display: flex; align-items: center; gap: var(--space-5); }
  .nav-text-link {
    font-size: var(--text-sm); font-weight: 500; color: var(--color-text-2); white-space: nowrap;
    padding: 6px 2px; border-bottom: 1px solid transparent;
    transition: color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
  }
  .nav-text-link:hover, .nav-text-link.active, .nav-text-link[aria-current="page"] { color: var(--color-text-1); }
  .nav-text-link.active, .nav-text-link[aria-current="page"] { border-bottom-color: var(--color-accent); }
  .nav-only-mobile { display: none; }
  .nav-start { display: none !important; }
  @media (max-width: 380px) { .site-header[data-menu-open] .nav-start { display: block !important; color: var(--color-accent); } }
  .nav-actions { display: flex; align-items: center; gap: var(--space-3); flex: none; }
  .nav-toggle {
    display: none; width: 40px; height: 40px; align-items: center; justify-content: center;
    border-radius: var(--radius-2); border: 1px solid var(--border-subtle); color: var(--color-text-1);
  }
  .nav-toggle svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
  .nav-toggle .i-close { display: none; }
  .site-header[data-menu-open] .nav-toggle .i-open { display: none; }
  .site-header[data-menu-open] .nav-toggle .i-close { display: block; }

  @media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-toggle { display: inline-flex; }
    .nav-actions .btn-secondary { display: none; }
    .nav-only-mobile { display: block; }
    /* menu drops from the visible bar's bottom edge in both states */
    .site-header[data-menu-open] .nav-links {
      display: flex; flex-direction: column; align-items: stretch; gap: 2px;
      position: absolute; top: var(--bar-h); left: 0; right: 0; z-index: var(--z-menu);
      padding: var(--space-4) var(--container-pad) var(--space-5);
      background: var(--surface-3); border-bottom: 1px solid var(--border-subtle);
      box-shadow: var(--shadow-1);
    }
    .site-header[data-scrolled][data-menu-open] .nav-links { top: calc(var(--bar-h) - (var(--bar-h) - var(--bar-compact)) / 2); }
    .site-header[data-menu-open] .nav-text-link {
      font-size: var(--text-md); padding: 12px 8px; border-bottom: 1px solid var(--border-subtle);
    }
  }
  @media (max-width: 380px) { .nav-actions .btn-primary { display: none; } }
  @media (max-width: 760px) {
    .site-header { --bar-h: 113px; --bar-compact: 69px; --logo-h: 88px; --logo-compact: 56px; }
  }

  /* ---- Buttons ------------------------------------------------------------ */
  .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 40px; padding: 0 18px;
    border-radius: var(--radius-2); border: 1px solid transparent;
    font-family: var(--font-body); font-size: 15px; font-weight: 600; line-height: 1;
    letter-spacing: -0.005em; white-space: nowrap; cursor: pointer; text-decoration: none;
    transition: background var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out),
                color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out),
                transform var(--dur-2) var(--ease-out);
  }
  .btn-primary { background: linear-gradient(90deg, #00d4aa, #3df0c8); color: var(--color-on-accent); box-shadow: var(--shadow-glow); }
  .btn-primary:hover { background: linear-gradient(90deg, #1ee0b8, #7cf5d8); color: var(--color-on-accent); }
  .btn-secondary { background: transparent; color: var(--color-text-1); border-color: var(--border-strong); }
  .btn-secondary:hover { border-color: var(--color-2); color: var(--color-2); background: var(--color-2-soft); }
  .btn-tertiary { background: none; color: var(--color-accent); padding-inline: 4px; min-height: 32px; }
  .btn-tertiary:hover { color: var(--color-accent-strong); }
  .btn-arrow::after, .btn-tertiary::after { content: "→"; font-family: var(--font-mono); transition: transform var(--dur-2) var(--ease-out); }
  .btn-arrow:hover::after, .btn-tertiary:hover::after { transform: translateX(3px); }
  .btn-sm { min-height: 32px; padding: 0 12px; font-size: 13px; }
  .btn-lg { min-height: 48px; padding: 0 24px; font-size: 16px; }
  .btn-block { width: 100%; }
  .btn[disabled], .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }
  @media (hover: hover) {
    .btn-primary:hover, .btn-secondary:hover { transform: translateY(-1px); }
    .btn[disabled]:hover { transform: none; }
  }

  /* ---- Surfaces ----------------------------------------------------------- */
  .card {
    position: relative;
    border: 1px solid transparent;
    background: linear-gradient(var(--surface-1-solid), var(--surface-1-solid)) padding-box, var(--aurora-soft) border-box;
    border-radius: var(--radius-3);
    padding: var(--space-6);
  }
  .card-glass, .glass-card, [data-mesh] ~ * .card-glass {
    background: var(--surface-1);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle); border-radius: var(--radius-3);
  }
  .card-raised { background: var(--surface-2); }
  .card-compact { padding: var(--space-5); }
  .card-link {
    display: flex; flex-direction: column; color: inherit;
    transition: border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
  }
  .card-link:hover { background: linear-gradient(var(--surface-2), var(--surface-2)) padding-box, var(--aurora) border-box; }
  .card-link:hover .card-cta { color: var(--color-accent-strong); }
  .card-icon {
    width: 40px; height: 40px; display: grid; place-items: center;
    border-radius: var(--radius-2); margin-bottom: var(--space-4);
    background: var(--color-accent-soft); border: 1px solid var(--color-accent-border); color: var(--color-accent);
  }
  .card-icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
  .card-kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-2); margin-bottom: var(--space-2); }
  .card-title { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; margin-bottom: var(--space-2); }
  .card-text { color: var(--color-text-2); font-size: var(--text-sm); line-height: 1.6; }
  .card-cta { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: var(--space-4); font-size: var(--text-sm); font-weight: 600; color: var(--color-accent); transition: color var(--dur-2) var(--ease-out); }
  .card-cta::after { content: "→"; font-family: var(--font-mono); }

  .panel {
    border: 1px solid transparent;
    background: linear-gradient(var(--surface-2), var(--surface-2)) padding-box, var(--aurora) border-box;
    border-radius: var(--radius-4); box-shadow: var(--shadow-1); overflow: hidden;
  }
  .panel-head {
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
    padding: 12px 16px; border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-3);
  }
  .panel-body { padding: var(--space-4); }

  /* ---- Badges, chips, verdict colours ------------------------------------- */
  .badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px;
    border-radius: var(--radius-1); border: 1px solid var(--border-subtle);
    background: rgba(136, 146, 176, 0.1); color: var(--color-text-2);
    font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.4; white-space: nowrap;
  }
  .badge-accent   { color: var(--color-accent);   background: var(--color-accent-soft); border-color: var(--color-accent-border); }
  .badge-approve  { color: var(--color-approve);  background: rgba(0, 212, 170, 0.1);  border-color: rgba(0, 212, 170, 0.25); }
  .badge-modify   { color: var(--color-modify);   background: rgba(245, 184, 61, 0.1); border-color: rgba(245, 184, 61, 0.25); }
  .badge-escalate { color: var(--color-escalate); background: rgba(96, 165, 250, 0.1); border-color: rgba(96, 165, 250, 0.25); }
  .badge-block    { color: var(--color-block);    background: rgba(255, 83, 112, 0.1); border-color: rgba(255, 83, 112, 0.25); }
  .v-approve { color: var(--color-approve); } .v-modify { color: var(--color-modify); }
  .v-escalate { color: var(--color-escalate); } .v-block { color: var(--color-block); }

  .chip {
    display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px;
    border-radius: var(--radius-2); border: 1px solid var(--border-subtle);
    background: var(--surface-1-solid); font-size: var(--text-sm); font-weight: 500; color: var(--color-text-1); white-space: nowrap;
  }
  .chip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--space-2); }
  .chip .badge { margin-left: auto; }

  .live-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-soft); }

  /* ---- Code / terminal ---------------------------------------------------- */
  .code { border: 1px solid transparent; background: linear-gradient(var(--color-bg-1), var(--color-bg-1)) padding-box, var(--aurora) border-box; border-radius: var(--radius-4); box-shadow: var(--shadow-1); overflow: hidden; }
  .code-head { display: flex; align-items: center; gap: var(--space-3); padding: 10px 14px; border-bottom: 1px solid var(--border-subtle); background: var(--surface-2); }
  .code-dots { display: flex; gap: 6px; }
  .code-dots span { width: 9px; height: 9px; border-radius: 50%; background: rgba(136, 146, 176, 0.25); }
  .code-title { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-3); }
  .code-body { padding: var(--space-5); font-family: var(--font-mono); font-size: 13px; line-height: 1.75; color: var(--color-text-1); overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .code-body pre { margin: 0; font: inherit; white-space: pre; }
  .code-body .c { color: var(--color-text-3); }      /* comment */
  .code-body .k { color: #c792ea; }                  /* keyword */
  .code-body .s { color: #c3e88d; }                  /* string */
  .code-body .f { color: var(--color-accent); }      /* function */
  .code-body .n { color: var(--color-modify); }      /* number / literal */
  .code-body .p { color: var(--color-text-3); user-select: none; }  /* prompt $ */

  .tabs { display: flex; gap: 4px; flex-wrap: wrap; }
  .tab {
    padding: 6px 10px; border-radius: var(--radius-1); border: 1px solid transparent;
    font-family: var(--font-mono); font-size: 12px; color: var(--color-text-2);
    transition: color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
  }
  .tab:hover { color: var(--color-text-1); }
  .tab[aria-selected="true"], .tab.active { color: var(--color-accent); background: var(--color-accent-soft); border-color: var(--color-accent-border); }
  [role="tabpanel"][hidden] { display: none; }

  .copy-btn {
    margin-left: auto; width: 32px; height: 32px; display: grid; place-items: center;
    border-radius: var(--radius-1); border: 1px solid var(--border-subtle); color: var(--color-text-2); background: transparent;
    transition: color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
  }
  .copy-btn:hover, .copy-btn.is-copied { color: var(--color-accent); border-color: var(--color-accent-border); }
  .copy-btn svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .copy-btn .i-check { display: none; }
  .copy-btn.is-copied .i-copy { display: none; }
  .copy-btn.is-copied .i-check { display: block; }

  /* ---- Forms -------------------------------------------------------------- */
  .field { display: flex; flex-direction: column; gap: 6px; }
  .field-row { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
  .label { font-size: var(--text-sm); font-weight: 500; color: var(--color-text-1); }
  .label .req { color: var(--color-accent); margin-left: 2px; }
  .input, .select, .textarea {
    width: 100%; min-height: 44px; padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-subtle); border-radius: var(--radius-input);
    color: var(--color-text-1); font-size: 15px; line-height: 1.4;
    transition: border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
  }
  .input::placeholder, .textarea::placeholder { color: var(--color-text-3); }
  .textarea { min-height: 120px; resize: vertical; }
  .select { appearance: none; -webkit-appearance: none; padding-right: 36px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%238892b0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='m4 6 4 4 4-4'/></svg>");
    background-repeat: no-repeat; background-position: right 12px center; }
  .input:focus, .select:focus, .textarea:focus { outline: none; border-color: rgba(0, 212, 170, 0.5); box-shadow: 0 0 0 3px var(--color-accent-soft); }
  .input.invalid, .select.invalid, .textarea.invalid, [aria-invalid="true"] { border-color: var(--color-block); }
  .field-error { font-size: 13px; color: var(--color-block); }
  .hint { font-size: 13px; color: var(--color-text-3); }
  .checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: var(--text-sm); color: var(--color-text-2); line-height: 1.5; }
  .checkbox input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--color-accent); }
  .form-status { padding: 12px 14px; border-radius: var(--radius-2); font-size: var(--text-sm); }
  .form-status.ok { background: rgba(0, 212, 170, 0.08); border: 1px solid var(--color-accent-border); color: var(--color-text-1); }
  .form-status.err { background: rgba(255, 83, 112, 0.08); border: 1px solid rgba(255, 83, 112, 0.3); color: var(--color-text-1); }
  .spinner { width: 14px; height: 14px; border: 2px solid rgba(0, 0, 0, 0.25); border-top-color: currentColor; border-radius: 50%; display: inline-block; animation: ds-spin 0.8s linear infinite; }

  /* ---- FAQ (native <details>) -------------------------------------------- */
  .faq { display: flex; flex-direction: column; gap: var(--space-3); }
  .faq-item { border: 1px solid var(--border-subtle); border-radius: var(--radius-input); background: var(--surface-1-solid); }
  @media (min-width: 1024px) { .faq-columns { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: var(--space-3) var(--space-5); } }
  .faq-item[open] { border-color: var(--border-strong); }
  .faq-item summary {
    list-style: none; display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
    padding: 18px 20px; cursor: pointer;
    font-family: var(--font-display); font-weight: 600; font-size: var(--text-md); line-height: 1.35;
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary::after { content: "+"; flex: none; font-family: var(--font-mono); font-size: 18px; line-height: 1; color: var(--color-accent); transition: transform var(--dur-2) var(--ease-out); }
  .faq-item[open] summary::after { transform: rotate(45deg); }
  .faq-answer { padding: 0 20px 20px; color: var(--color-text-2); font-size: var(--text-sm); line-height: 1.65; }
  .faq-answer > :first-child { padding-top: 14px; border-top: 1px solid var(--border-subtle); }

  /* ---- Logo wall ---------------------------------------------------------- */
  .logo-wall {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); gap: 1px;
    background: var(--border-subtle); border: 1px solid var(--border-subtle); border-radius: var(--radius-3); overflow: hidden;
  }
  .logo-wall > * {
    display: grid; place-items: center; min-height: 84px; padding: 16px;
    background: var(--color-bg-0); color: var(--color-text-2);
    transition: background var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
  }
  .logo-wall > *:hover { background: var(--surface-1-solid); color: var(--color-text-1); }
  .logo-wall img { height: 26px; width: auto; filter: brightness(0) invert(1); opacity: 0.72; transition: opacity var(--dur-2) var(--ease-out); }
  .logo-wall > *:hover img { opacity: 1; }
  .logo-wall .logo-name { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em; text-align: center; }

  /* ---- Decision feed (hero visual) ---------------------------------------- */
  .feed { font-family: var(--font-mono); font-size: 12px; font-variant-numeric: tabular-nums; }
  .feed-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
  .feed-stat { background: transparent; padding: 12px 14px; }
  .feed-stat-value { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; color: var(--color-text-1); }
  .feed-stat-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-3); margin-top: 2px; }
  .feed table { width: 100%; border-collapse: collapse; table-layout: fixed; }
  .feed th { text-align: left; font-weight: 500; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-3); padding: 10px 14px; border-bottom: 1px solid var(--border-subtle); }
  .feed td { height: 38px; padding: 0 14px; border-bottom: 1px solid var(--border-subtle); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--color-text-2); line-height: 1; }
  .feed th { height: 34px; padding-block: 0; line-height: 1; }
  .feed .col-time { width: 92px; color: var(--color-text-3); }
  .feed .col-agent { width: 136px; }
  .feed td.col-action { color: var(--color-text-1); }
  .feed .col-verdict { width: 96px; font-weight: 600; }
  .feed td.col-verdict::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: currentColor; margin-right: 8px; vertical-align: 1px; }
  .feed .col-ms { width: 64px; text-align: right; color: var(--color-text-3); }
  .feed tbody tr:last-child td { border-bottom: 0; }
  .feed tr.is-new td { animation: feed-row-in var(--dur-3) var(--ease-out) both; }
  .feed tr.is-star td.col-action { color: var(--color-block); }
  .feed-foot { display: flex; justify-content: space-between; gap: 12px; padding: 10px 14px; border-top: 1px solid var(--border-subtle); font-size: 11px; color: var(--color-text-3); }
  .feed-bar { display: flex; height: 6px; gap: 2px; border-radius: 3px; overflow: hidden; }
  .feed-bar > span { display: block; height: 100%; }
  .feed-legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 8px; font-size: 11px; color: var(--color-text-3); }
  .feed-legend b { font-weight: 600; }
  @media (max-width: 480px) {
    .feed .col-agent { display: none; }
    .feed td, .feed th { padding-inline: 10px; }
    .feed-stats { grid-template-columns: repeat(2, 1fr); }
  }

  /* ---- Trace (evidence steps) --------------------------------------------- */
  .trace { display: grid; gap: 1px; background: var(--border-subtle); border: 1px solid var(--border-subtle); border-radius: var(--radius-3); overflow: hidden; }
  .trace-step { display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; gap: var(--space-4); align-items: start; padding: 16px 18px; background: var(--surface-1-solid); }
  .trace-num { font-family: var(--font-mono); font-size: 12px; color: var(--color-accent); padding-top: 2px; }
  .trace-title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-md); margin-bottom: 4px; }
  .trace-kv { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-2); display: grid; grid-template-columns: max-content 1fr; gap: 2px 14px; }
  .trace-kv dt { color: var(--color-text-3); } .trace-kv dd { margin: 0; color: var(--color-text-1); overflow-wrap: anywhere; }
  .trace-ms { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-3); white-space: nowrap; }
  @media (max-width: 600px) { .trace-step { grid-template-columns: 32px minmax(0, 1fr); } .trace-ms { grid-column: 2; } }

  /* ---- Rail (numbered stages) --------------------------------------------- */
  .rail { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--space-5); counter-reset: step; }
  .rail::before { content: ""; position: absolute; top: 19px; left: 6%; right: 6%; height: 2px; background: linear-gradient(90deg, rgba(0,212,170,.6), rgba(255,122,69,.6), rgba(255,79,139,.6)); }
  .rail-step { position: relative; padding-top: 56px; }
  .rail-step::before {
    counter-increment: step; content: "0" counter(step);
    position: absolute; top: 0; left: 0; width: 40px; height: 40px; display: grid; place-items: center;
    border-radius: 50%; background: var(--color-bg-0); border: 1px solid var(--border-strong);
    font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--color-2);
  }
  .rail-step:nth-child(4)::before { border-color: var(--color-3); color: var(--color-3); }
  .rail-title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-md); margin-bottom: 6px; }
  .rail-text { color: var(--color-text-2); font-size: var(--text-sm); line-height: 1.55; }
  .rail-meta { margin-top: 10px; font-family: var(--font-mono); font-size: 11px; color: var(--color-text-3); }
  @media (max-width: 900px) {
    .rail { grid-template-columns: 1fr; gap: var(--space-5); }
    .rail::before { top: 0; bottom: 0; left: 19px; right: auto; width: 1px; height: auto; }
    .rail-step { padding-top: 0; padding-left: 60px; }
  }

  /* ---- Facts list (dt/dd rows) ------------------------------------------- */
  .facts { display: grid; gap: 0; border: 1px solid var(--border-subtle); border-radius: var(--radius-3); overflow: hidden; background: var(--surface-1-solid); }
  .facts > div { display: grid; grid-template-columns: minmax(120px, 40%) 1fr; gap: var(--space-4); padding: 12px 18px; border-bottom: 1px solid var(--border-subtle); }
  .facts > div:last-child { border-bottom: 0; }
  .facts dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-2); align-self: center; }
  .facts dd { margin: 0; font-size: var(--text-sm); color: var(--color-text-1); }

  /* ---- Integration split: both columns share one height ------------------- */
  .integrate-split { align-items: stretch; }
  .integrate-left { display: flex; flex-direction: column; }
  .integrate-left .facts { flex: 1; grid-auto-rows: 1fr; }
  .integrate-split .code { display: flex; flex-direction: column; }
  .integrate-split .code-body { flex: 1; }

  /* ---- Stat strip --------------------------------------------------------- */
  .stat-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .stat-strip > :last-child:nth-child(odd) { grid-column: 1 / -1; }
  @media (min-width: 1000px) { .stat-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); } .stat-strip > :last-child:nth-child(odd) { grid-column: auto; } }
  .stat-strip > div { background: var(--surface-1-solid); border: 1px solid var(--border-subtle); border-radius: var(--radius-3); padding: 20px 16px; text-align: center; }
  .proof-num { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1;
    background: linear-gradient(90deg, #7cf5d8, #ff9a62); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
  .proof-num em { font-style: normal; -webkit-text-fill-color: initial; background: none; color: var(--color-3); }
  .proof-label { font-size: var(--text-sm); color: var(--color-text-2); margin-top: 4px; }

  /* ---- CTA band ----------------------------------------------------------- */
  .cta-band {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-5);
    padding: var(--space-7) var(--space-6);
    border: 1px solid transparent; border-radius: var(--radius-4);
    background: linear-gradient(180deg, #131a2b, #0a0f1a) padding-box, var(--aurora) border-box;
  }
  .cta-band h2 { font-size: var(--text-2xl); }
  .cta-band p:not(.eyebrow) { color: var(--color-text-2); margin-top: 6px; max-width: 52ch; }
  .cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

  /* ---- Hero --------------------------------------------------------------- */
  .hero { position: relative; overflow: hidden; padding-block: clamp(56px, 8vw, 104px) clamp(48px, 6vw, 80px); }
  .hero-bg {
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background:
      radial-gradient(60% 50% at 72% 18%, rgba(0, 212, 170, 0.10), transparent 62%),
      radial-gradient(40% 40% at 8% 85%, rgba(96, 165, 250, 0.05), transparent 60%);
  }
  .hero .container { position: relative; z-index: 1; }
  .hero-copy .lede { max-width: 54ch; }
  .hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }
  .hero-fine { margin-top: var(--space-4); font-size: 13px; color: var(--color-text-3); }
  .hero-answer { margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--border-subtle); font-size: var(--text-sm); line-height: 1.6; color: var(--color-text-2); max-width: 60ch; }
  .hero-visual { position: relative; }
  .hero.is-centered .hero-copy { margin-inline: auto; max-width: 760px; }
  .hero.is-centered .hero-actions, .hero.is-centered .lede, .hero.is-centered .hero-answer { margin-inline: auto; justify-content: center; }
  .hero.is-centered .hero-visual { margin-top: var(--space-7); }

  /* ---- Footer (markup from /footer.html, injected by /footer.js) ---------- */
  footer { position: relative; z-index: var(--z-content); padding: var(--section-y) 0 40px; }
  footer .container { max-width: 1200px; }
  .footer-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 32px 24px; align-items: start; }
  .footer-brand { font-family: var(--font-mono); font-size: 13px; color: var(--color-text-3); letter-spacing: 0.02em; }
  .footer-brand-col { grid-column: 1 / -1; margin-bottom: 8px; display: flex; align-items: center; gap: 12px; }
  .footer-brand-col img { height: 40px; width: auto; opacity: 0.7; }
  .footer-column-title { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-3); margin-bottom: 12px; }
  .footer-links-col { display: flex; flex-direction: column; gap: 8px; }
  .footer-links-col a { font-family: var(--font-body); font-size: 14px; color: var(--color-text-2); transition: color var(--dur-2) var(--ease-out); }
  .footer-links-col a:hover { color: var(--color-text-1); }
  .footer-waitlist-form { display: flex; gap: 6px; align-items: stretch; }
  @media (min-width: 700px) { .footer-column:has(.footer-waitlist-form) { grid-column: span 2; } }
  .footer-waitlist-form input[type="email"] {
    flex: 1; min-width: 0; padding: 8px 12px;
    background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-subtle); border-radius: var(--radius-input);
    color: var(--color-text-1); font-family: var(--font-body); font-size: 13px; outline: none;
    transition: border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
  }
  .footer-waitlist-form input[type="email"]:focus { border-color: rgba(0, 212, 170, 0.4); box-shadow: 0 0 0 3px var(--color-accent-soft); }
  .footer-waitlist-form input[type="email"]:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
  .footer-success { font-family: var(--font-mono); font-size: 12px; color: var(--color-accent); margin-top: 8px; }
  .footer-error { font-family: var(--font-mono); font-size: 11px; color: var(--color-block); margin-top: 6px; }
  .footer-legal-col { display: flex; gap: 16px; }
  .beta-badge { display: none !important; }   /* retired 2026-09 */

  .countdown-section {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.05), rgba(0, 255, 204, 0.02));
    border: 1px solid var(--color-accent-border); border-radius: var(--radius-3);
    padding: 48px 32px; margin-bottom: 52px; text-align: center;
  }
  .countdown-title { font-family: var(--font-display); font-size: 32px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px; color: var(--color-text-1); }
  .countdown-subtitle { font-family: var(--font-mono); font-size: 14px; color: var(--color-text-3); margin-bottom: 32px; letter-spacing: 0.05em; }
  .countdown-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 16px; max-width: 900px; margin: 0 auto; }
  .countdown-unit { background: var(--surface-1-solid); border: 1px solid var(--border-subtle); border-radius: var(--radius-3); padding: 24px 16px; text-align: center; }
  .countdown-value { font-family: var(--font-mono); font-size: 42px; font-weight: 700; color: var(--color-accent); line-height: 1; margin-bottom: 8px; font-variant-numeric: tabular-nums; text-shadow: var(--countdown-glow); }
  .countdown-label { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-3); text-transform: uppercase; letter-spacing: 0.1em; }
  @media (max-width: 768px) {
    .countdown-section { padding: 32px 20px; }
    .countdown-title { font-size: 24px; }
    .countdown-subtitle { font-size: 12px; }
    .countdown-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .countdown-unit { padding: 16px 12px; }
    .countdown-value { font-size: 32px; }
    .countdown-label { font-size: 9px; }
  }

  /* ---- Toast -------------------------------------------------------------- */
  .toast, .coming-soon-toast {
    position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 12px);
    z-index: var(--z-toast); padding: 10px 16px;
    background: var(--surface-3); border: 1px solid var(--border-strong); border-radius: var(--radius-2);
    color: var(--color-text-1); font-family: var(--font-mono); font-size: 13px;
    opacity: 0; pointer-events: none; transition: opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
  }
  .toast.visible, .coming-soon-toast.visible { opacity: 1; transform: translate(-50%, 0); }

  /* ---- Cookie consent (markup in /footer.html; replaces /cookie-consent.css) */
  #cookie-consent-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: var(--z-cookie);
    display: none; padding: 20px var(--container-pad);
    background: rgba(5, 8, 16, 0.97); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    border-top: 1px solid var(--color-accent-border); box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
    color: var(--color-text-1); font-family: var(--font-body);
  }
  #cookie-consent-banner.show { display: block; animation: ds-slide-up var(--dur-3) var(--ease-out); }
  .cookie-consent-content { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: var(--space-6); flex-wrap: wrap; }
  .cookie-consent-text { flex: 1; min-width: 280px; }
  .cookie-consent-text p { margin: 0 0 6px; font-size: 15px; line-height: 1.55; color: var(--color-text-2); }
  .cookie-consent-text p:first-child { font-weight: 600; font-size: 16px; color: var(--color-text-1); margin-bottom: 8px; }
  .cookie-consent-text a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(0, 212, 170, 0.35); }
  .cookie-consent-buttons { display: flex; gap: var(--space-3); flex-wrap: wrap; }
  .cookie-consent-btn {
    min-height: 40px; padding: 0 18px; border-radius: var(--radius-2); border: 1px solid transparent;
    font-size: 15px; font-weight: 600; cursor: pointer; white-space: nowrap;
    transition: background var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
  }
  .cookie-consent-btn.accept { background: var(--color-accent); color: var(--color-on-accent); }
  .cookie-consent-btn.accept:hover { background: var(--color-accent-strong); }
  .cookie-consent-btn.decline { background: transparent; color: var(--color-text-1); border-color: var(--border-strong); }
  .cookie-consent-btn.decline:hover { border-color: var(--color-accent-border); background: var(--color-accent-soft); }
  @media (max-width: 768px) {
    .cookie-consent-content { flex-direction: column; align-items: stretch; gap: var(--space-4); }
    .cookie-consent-buttons { width: 100%; }
    .cookie-consent-btn { flex: 1; }
  }


  /* ---- Hero (control-room / aurora) --------------------------------------- */
  .hero-cr { padding-block: clamp(40px, 6vw, 88px) clamp(48px, 6vw, 96px); }
  .hero-glow-orb { position: absolute; width: 760px; height: 760px; right: -220px; top: -240px; border-radius: 50%; z-index: 0; pointer-events: none;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.10) 0%, transparent 70%); }
  @media (min-width: 1024px) { .split-6-6 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
  h1.hero-h1 { font-size: var(--text-display); line-height: 1.02; letter-spacing: -0.035em; margin-bottom: 0; }
  h1.hero-h1 .line-acting, h1.hero-h1 .line-governing { display: block; }
  h1 .accent { background: linear-gradient(90deg, #00d4aa, #ff7a45 55%, #ff4f8b); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .hero-cr .lede { margin-top: var(--space-5); }
  .hero-cr .eyebrow { gap: 12px; }
  .hero-cr .eyebrow::before { display: none; }
  /* DS feed table inside the verbatim terminal chrome (/ds/glitch-terminal.css) */
  .gov-terminal .feed { font-size: 12px; }
  .gov-terminal .feed td { border-bottom-color: rgba(136, 146, 176, 0.06); }
  .gov-terminal .feed tr:hover td { background: rgba(0, 212, 170, 0.05); }
  .gov-terminal-body { padding: 0; }
  .hero-visual .feed .col-time { display: none; }
  .hero-visual .feed .col-agent { width: 124px; }
  .gov-terminal-stats { flex-wrap: wrap; gap: 8px 16px; }
  .gov-terminal-stats .stats-right { flex-wrap: wrap; gap: 10px 14px; }
  .gov-terminal-stats .stat-value { font-family: var(--font-mono); font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
  .gov-terminal { border: 1px solid transparent; background: linear-gradient(rgba(8, 12, 24, 0.95), rgba(8, 12, 24, 0.95)) padding-box, var(--aurora) border-box; }

  /* ---- HUD corner brackets ------------------------------------------------ */
  .hud { position: relative; }
  .hud::before, .hud::after { content: ""; position: absolute; width: 18px; height: 18px; pointer-events: none; z-index: 3;
    border: 1px solid var(--hud-color); transition: width var(--dur-3) var(--ease-out), height var(--dur-3) var(--ease-out); }
  .hud::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: 4px; }
  .hud::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: 4px; }
  .hud:hover::before, .hud:hover::after { width: 34px; height: 34px; }

  /* ---- Trace demo (verbatim .ft-* classes from /ds/glitch-terminal.css) --- */
  .trace-demo .gov-terminal-body { padding: 14px 18px 6px; min-height: 0; }
  .trace-demo .ft-stage { margin-bottom: 4px; }
  .trace-demo .ft-line { display: none; }
  .trace-demo .ft-stage.active .ft-line, .trace-demo .ft-stage.completed .ft-line { display: flex; }
  .trace-demo .ft-total { display: none; }
  .trace-demo.is-done .ft-total { display: flex; }
  .rail-vertical { grid-template-columns: 1fr; gap: var(--space-4); }
  .rail-vertical::before { top: 0; bottom: 0; left: 19px; right: auto; width: 1px; height: auto; }
  .rail-vertical .rail-step { padding-top: 0; padding-left: 60px; }
  .rail-vertical .rail-step.is-live::before { border-color: var(--color-accent); box-shadow: 0 0 14px rgba(0, 212, 170, 0.35); color: var(--color-text-1); background: var(--color-accent); }

  /* ---- Marquee ------------------------------------------------------------ */
  .marquee { overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
  .marquee-track { display: flex; gap: 14px; width: max-content; padding: 4px 0; }
  .marquee-item { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-pill);
    font-family: var(--font-mono); font-size: 12px; color: var(--color-text-2); white-space: nowrap; background: var(--surface-1-solid);
    transition: border-color var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out); }
  .marquee-item:hover { border-color: var(--color-2); color: var(--color-text-1); }
  .marquee-item img { width: 18px; height: 18px; object-fit: contain; filter: var(--logo-filter, brightness(0) invert(1)); opacity: 0.85; }

  /* ---- Closing band with glitch bookend ----------------------------------- */
  .cta-cr { display: grid; gap: var(--space-6); grid-template-columns: minmax(0, 1fr); align-items: center; padding: clamp(40px, 5vw, 72px) clamp(24px, 4vw, 56px); }
  @media (min-width: 1024px) { .cta-cr { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } }
  .cta-cr h2.glitch-host { margin-bottom: 16px; }
  .cta-cr .cta-actions { justify-content: flex-start; }
  @media (min-width: 1024px) { .cta-cr .cta-actions { justify-content: flex-end; } }

  /* ---- Decision record (hero visual) -------------------------------------- */
  .record { font-family: var(--font-mono); font-size: 12px; line-height: 1.55; color: var(--color-text-2); }
  .record-body { padding: 18px 20px 8px; display: grid; gap: 14px; }
  .record-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
  .record-id { color: var(--color-text-3); font-size: 11px; letter-spacing: 0.06em; }
  .record-action { color: var(--color-text-1); font-size: 14px; margin-top: 2px; overflow-wrap: anywhere; }
  .record-agent { color: var(--color-text-3); }
  .verdict-stamp { flex: none; padding: 6px 12px; border: 1.5px solid currentColor; border-radius: 6px; font-weight: 700; letter-spacing: 0.14em; font-size: 13px; transform: rotate(-4deg); color: var(--color-block); }
  .record-section { border-top: 1px dashed var(--border-strong); padding-top: 12px; }
  .record-label { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-2); margin-bottom: 6px; }
  .record-kv { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 3px 12px; margin: 0; }
  .record-kv dt { color: var(--color-text-3); }
  .record-kv dd { margin: 0; color: var(--color-text-1); overflow-wrap: anywhere; }
  .record-kv .flag { color: var(--color-block); }
  .record-kv .warn { color: var(--color-modify); }
  .record-chain { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--color-text-1); }
  .record-chain .hash { padding: 2px 8px; border: 1px solid var(--border-subtle); border-radius: 4px; background: rgba(255,255,255,0.02); }
  .record-chain .hash.is-current { border-color: var(--color-accent-border); color: var(--color-accent); }
  .record-chain .link { color: var(--color-text-3); }
  .record-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 10px 20px; border-top: 1px solid var(--border-subtle); font-size: 11px; color: var(--color-text-3); }
  .sim-chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 8px; border-radius: 999px; border: 1px solid rgba(255, 122, 69, 0.45); color: var(--color-2); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }

  /* ---- Framework list (compliance) ---------------------------------------- */
  .fw-list { display: grid; gap: 8px; grid-template-columns: 1fr; list-style: none; padding: 0; }
  @media (min-width: 600px) { .fw-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  .fw-item { padding: 12px 14px; border: 1px solid var(--border-subtle); border-radius: var(--radius-input); background: var(--surface-1-solid); }
  .fw-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
  .fw-name { font-weight: 600; font-size: var(--text-sm); color: var(--color-text-1); white-space: nowrap; }
  .fw-desc { margin-top: 6px; font-size: 13px; line-height: 1.5; color: var(--color-text-2); }

  /* ---- Pause motion control (WCAG 2.2.2) ---------------------------------- */
  .motion-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--border-subtle); border-radius: 999px;
    font-family: var(--font-mono); font-size: 12px; color: var(--color-text-2); background: transparent; cursor: pointer; }
  .motion-toggle:hover { color: var(--color-text-1); border-color: var(--border-strong); }
  .motion-toggle[aria-pressed="true"] { color: var(--color-2); border-color: rgba(255, 122, 69, 0.45); }

  /* ---- Legacy aliases for un-migrated snippets ---------------------------- */
  .section-label { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-4); }
  .section-title { font-size: var(--text-3xl); line-height: 1.1; letter-spacing: -0.025em; }
}

/* --------------------------------------------------------------------------
   5. MOTION
   -------------------------------------------------------------------------- */
@layer motion {
  @keyframes ds-spin { to { transform: rotate(360deg); } }
  @keyframes ds-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
  @keyframes ds-slide-up { from { transform: translateY(100%); opacity: 0; } to { transform: none; opacity: 1; } }
  @keyframes feed-row-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

  .live-dot { animation: ds-pulse 2s ease-in-out infinite; }
  @keyframes drift { to { transform: translate(40px, -30px) scale(1.06); } }
  @keyframes marquee { to { transform: translateX(-50%); } }
  @media (prefers-reduced-motion: no-preference) {
    .orb-1 { animation: drift 26s ease-in-out infinite alternate; }
    .orb-2 { animation: drift 32s ease-in-out infinite alternate-reverse; }
    .orb-3 { animation: drift 38s ease-in-out infinite alternate; }
    .marquee-track { animation: marquee 48s linear infinite; }
    .marquee:hover .marquee-track { animation-play-state: paused; }
  }
  @media (prefers-reduced-motion: reduce) { .marquee-track { flex-wrap: wrap; width: auto; } .marquee { -webkit-mask: none; mask: none; } }
  html.motion-paused *, html.motion-paused *::before, html.motion-paused *::after { animation-play-state: paused !important; }

  /* Reveal: content is visible by default; only html.js + motion-ok hides it before it enters view.
     Never put data-reveal on the H1 or the hero visual (LCP). */
  @media (prefers-reduced-motion: no-preference) {
    html.js [data-reveal] {
      transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);
      transition-delay: calc(var(--i, 0) * 60ms);
    }
    html.js [data-reveal]:not(.is-visible) { opacity: 0; transform: translateY(16px); }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }
}

/* --------------------------------------------------------------------------
   6. UTILITIES
   -------------------------------------------------------------------------- */
@layer utilities {
  .visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
  .mono { font-family: var(--font-mono); }
  .tnum { font-variant-numeric: tabular-nums; }
  .text-2 { color: var(--color-text-2); }
  .text-3 { color: var(--color-text-3); }
  .small { font-size: var(--text-sm); }
  .mt-2 { margin-top: var(--space-2); } .mt-4 { margin-top: var(--space-4); } .mt-5 { margin-top: var(--space-5); }
  .mt-6 { margin-top: var(--space-6); } .mt-7 { margin-top: var(--space-7); } .mt-8 { margin-top: var(--space-8); }
  .mb-4 { margin-bottom: var(--space-4); } .mb-5 { margin-bottom: var(--space-5); } .mb-6 { margin-bottom: var(--space-6); }
  @media (max-width: 760px) { .hide-mobile { display: none !important; } }
  @media (min-width: 761px) { .hide-desktop { display: none !important; } }
}