@layer reset, tokens, base, layout, components, utilities, preferences;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { block-size: 100%; scroll-behavior: smooth; }
  body { margin: 0; min-block-size: 100%; }
  img, svg, canvas, video { display: block; max-inline-size: 100%; }
  input, button, textarea, select { font: inherit; }
  button, summary, a { touch-action: manipulation; }
}

@layer tokens {
  :root {
    color-scheme: dark light;
    --font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
    --bg: #05070c;
    --bg-elevated: #0c1320;
    --bg-soft: #111a2b;
    --text: #eef7ff;
    --text-soft: #b9c8d8;
    --muted: #8798aa;
    --line: color-mix(in oklab, #8be7ff 24%, transparent);
    --line-strong: color-mix(in oklab, #8be7ff 44%, transparent);
    --accent: #8be7ff;
    --accent-2: #b79cff;
    --accent-3: #9dffc7;
    --warn: #ffd18b;
    --danger: #ff9aa8;
    --ok: #93ffc8;
    --shadow: 0 1.25rem 3rem rgba(0, 0, 0, .34);
    --radius-xs: .45rem;
    --radius-sm: .75rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --wrap: min(1160px, calc(100vw - 2rem));
    --content: min(780px, calc(100vw - 2rem));
    --gap: clamp(1rem, 2vw, 1.75rem);
    --space-1: .375rem;
    --space-2: .625rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2.25rem;
    --space-6: 3.5rem;
    --space-7: 5rem;
    --step--1: clamp(.82rem, .78rem + .18vw, .94rem);
    --step-0: clamp(1rem, .95rem + .25vw, 1.12rem);
    --step-1: clamp(1.18rem, 1.05rem + .6vw, 1.48rem);
    --step-2: clamp(1.5rem, 1.2rem + 1.1vw, 2.1rem);
    --step-3: clamp(2rem, 1.5rem + 2.15vw, 3.35rem);
    --step-4: clamp(2.75rem, 1.8rem + 4vw, 5.75rem);
    --glow: 0 0 1.5rem color-mix(in oklab, var(--accent) 24%, transparent);
  }

  :root[data-theme="light"] {
    --bg: #f5f8ff;
    --bg-elevated: #ffffff;
    --bg-soft: #e8f0ff;
    --text: #0a1424;
    --text-soft: #31445a;
    --muted: #5d7188;
    --line: rgba(18, 55, 98, .18);
    --line-strong: rgba(18, 55, 98, .32);
    --accent: #005f88;
    --accent-2: #5b3bb2;
    --accent-3: #087a46;
    --warn: #8a4f00;
    --danger: #a81d35;
    --ok: #067445;
    --shadow: 0 1rem 2rem rgba(18, 55, 98, .14);
  }

  @media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
      --bg: #f5f8ff;
      --bg-elevated: #ffffff;
      --bg-soft: #e8f0ff;
      --text: #0a1424;
      --text-soft: #31445a;
      --muted: #5d7188;
      --line: rgba(18, 55, 98, .18);
      --line-strong: rgba(18, 55, 98, .32);
      --accent: #005f88;
      --accent-2: #5b3bb2;
      --accent-3: #087a46;
      --warn: #8a4f00;
      --danger: #a81d35;
      --ok: #067445;
      --shadow: 0 1rem 2rem rgba(18, 55, 98, .14);
    }
  }
}

@layer base {
  @view-transition { navigation: auto; }

  body {
    font-family: var(--font-body);
    font-size: var(--step-0);
    line-height: 1.6;
    color: var(--text);
    background:
      radial-gradient(circle at 10% 5%, color-mix(in oklab, var(--accent-2) 28%, transparent), transparent 28rem),
      radial-gradient(circle at 90% 0%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 28rem),
      linear-gradient(180deg, var(--bg), color-mix(in oklab, var(--bg) 88%, black) 60%, var(--bg));
    overflow-x: clip;
  }

  body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    background:
      linear-gradient(color-mix(in oklab, var(--accent) 10%, transparent) 1px, transparent 1px),
      linear-gradient(90deg, color-mix(in oklab, var(--accent) 10%, transparent) 1px, transparent 1px);
    background-size: 4.25rem 4.25rem;
    mask-image: linear-gradient(to bottom, black, transparent 76%);
    opacity: .38;
  }

  a { color: var(--accent); text-underline-offset: .18em; }
  a:hover { color: color-mix(in oklab, var(--accent) 80%, white); }
  a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
    outline: .18rem solid var(--accent);
    outline-offset: .2rem;
  }

  h1, h2, h3, h4 { line-height: 1.08; margin: 0 0 .7em; letter-spacing: -.035em; }
  h1 { font-size: var(--step-4); max-inline-size: 13ch; }
  h2 { font-size: var(--step-3); }
  h3 { font-size: var(--step-1); }
  p { margin-block: 0 1rem; color: var(--text-soft); }
  strong { color: var(--text); }
  code, pre { font-family: var(--font-mono); }
  pre { overflow: auto; padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: color-mix(in oklab, var(--bg-elevated) 78%, black); }
  code { color: color-mix(in oklab, var(--accent) 82%, white); }
  table { border-collapse: collapse; inline-size: 100%; }
  th, td { padding: .8rem; border-block-end: 1px solid var(--line); text-align: start; vertical-align: top; }
  th { color: var(--text); }
  ::selection { color: #041018; background: var(--accent); }
}

@layer layout {
  .skip-link {
    position: fixed;
    inset-inline-start: 1rem;
    inset-block-start: 1rem;
    z-index: 20;
    padding: .65rem .9rem;
    border-radius: var(--radius-sm);
    background: var(--text);
    color: var(--bg);
    transform: translateY(-140%);
  }
  .skip-link:focus { transform: translateY(0); }

  .site-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 10;
    border-block-end: 1px solid var(--line);
    background: color-mix(in oklab, var(--bg) 83%, transparent);
    backdrop-filter: blur(18px);
  }
  .site-header__inner {
    width: var(--wrap);
    margin-inline: auto;
    min-block-size: 4.7rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--gap);
  }
  .brand {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    color: var(--text);
    text-decoration: none;
  }
  .brand__mark {
    inline-size: 2.35rem;
    block-size: 2.35rem;
    display: grid;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: .8rem;
    background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 26%, transparent), color-mix(in oklab, var(--accent-2) 22%, transparent));
    box-shadow: var(--glow);
    font-weight: 900;
  }
  .brand__text { display: grid; line-height: 1.1; }
  .brand__text span { color: var(--muted); font-size: var(--step--1); }
  .primary-nav ul, .footer-links, .inline-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .primary-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem;
    justify-content: center;
  }
  .primary-nav a {
    display: inline-flex;
    padding: .55rem .72rem;
    border-radius: 999px;
    color: var(--text-soft);
    text-decoration: none;
    font-size: var(--step--1);
  }
  .primary-nav a:hover, .primary-nav a[aria-current="page"] {
    color: var(--text);
    background: color-mix(in oklab, var(--accent) 14%, transparent);
  }
  .site-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
  }
  .site-search input {
    inline-size: min(12rem, 20vw);
    border: 1px solid var(--line);
    border-radius: 999px;
    background: color-mix(in oklab, var(--bg-soft) 70%, transparent);
    color: var(--text);
    padding: .55rem .85rem;
  }
  .boundary-strip {
    border-block-start: 1px solid var(--line);
    display: flex;
    gap: .5rem;
    justify-content: center;
    flex-wrap: wrap;
    padding: .45rem 1rem;
    color: var(--muted);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .09em;
  }
  .boundary-strip span:not(:last-child)::after { content: " /"; color: var(--line-strong); }

  .site-main { inline-size: var(--wrap); margin-inline: auto; }
  .hero, .page-hero {
    position: relative;
    padding-block: clamp(4rem, 10vw, 8.5rem) var(--space-6);
  }
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, .75fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
  }
  .hero__copy, .page-hero__copy { max-inline-size: 62rem; }
  .hero__eyebrow, .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: var(--accent-3);
    text-transform: uppercase;
    letter-spacing: .13em;
    font-size: .78rem;
    font-weight: 800;
    margin-block-end: .9rem;
  }
  .hero__lede, .page-hero__lede { font-size: var(--step-1); max-inline-size: 66ch; }
  .section { padding-block: var(--space-6); border-block-start: 1px solid var(--line); }
  .section__header { max-inline-size: 55rem; margin-block-end: var(--space-4); }
  .cluster { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
  .split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items: start; }
  .grid { display: grid; gap: var(--gap); }
  .grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .content-column { max-inline-size: var(--content); }

  .site-footer {
    margin-block-start: var(--space-7);
    border-block-start: 1px solid var(--line);
    background: color-mix(in oklab, var(--bg-elevated) 68%, transparent);
  }
  .site-footer__inner {
    width: var(--wrap);
    margin-inline: auto;
    padding-block: var(--space-5);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap);
  }
  .site-footer h2 { font-size: var(--step-1); letter-spacing: -.02em; }
  .footer-links { display: grid; gap: .35rem; }
  .site-footer__fineprint { width: var(--wrap); margin-inline: auto; padding-block-end: var(--space-4); font-size: var(--step--1); }
}

@layer components {
  .button, button:not(.icon-button):not(.dialog-close):not(.plain-button), .file-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-block-size: 2.65rem;
    padding: .72rem 1rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: var(--text);
    background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 18%, transparent), color-mix(in oklab, var(--accent-2) 13%, transparent));
    text-decoration: none;
    cursor: pointer;
  }
  .button:hover, button:not(.icon-button):not(.dialog-close):not(.plain-button):hover, .file-link:hover { box-shadow: var(--glow); }
  .button--ghost { background: transparent; color: var(--accent); }
  .icon-button, .dialog-close, .plain-button {
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: color-mix(in oklab, var(--bg-soft) 75%, transparent);
    color: var(--text);
    cursor: pointer;
  }
  .icon-button { inline-size: 2.55rem; block-size: 2.55rem; }
  .plain-button { padding: .55rem .75rem; }
  .dialog-close { float: inline-end; inline-size: 2.2rem; block-size: 2.2rem; }

  .card, .glass-panel, .metric, .lane-card, .packet-card, .schema-box, .notice, details, .timeline-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: color-mix(in oklab, var(--bg-elevated) 76%, transparent);
    box-shadow: var(--shadow);
  }
  .card, .glass-panel, .lane-card, .packet-card, .schema-box, .notice, details, .timeline-panel { padding: clamp(1rem, 2vw, 1.4rem); }
  .card h3, .lane-card h3, .packet-card h3 { margin-block-end: .45rem; }
  .card p:last-child, .notice p:last-child { margin-block-end: 0; }
  .card--accent { background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 12%, var(--bg-elevated)), color-mix(in oklab, var(--accent-2) 8%, var(--bg-elevated))); }

  .metric { padding: 1rem; }
  .metric strong { display: block; font-size: var(--step-2); letter-spacing: -.05em; }
  .metric span { color: var(--muted); font-size: var(--step--1); text-transform: uppercase; letter-spacing: .08em; }

  .hero-visual {
    position: relative;
    min-block-size: 26rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    overflow: clip;
    background: radial-gradient(circle at center, color-mix(in oklab, var(--accent) 13%, transparent), color-mix(in oklab, var(--bg-soft) 65%, transparent));
    box-shadow: var(--shadow), var(--glow);
  }
  .hero-visual canvas, .observatory-canvas canvas { inline-size: 100%; block-size: 100%; min-block-size: 22rem; }
  .hero-visual__caption, .canvas-caption {
    position: absolute;
    inset-inline: 1rem;
    inset-block-end: 1rem;
    padding: .8rem 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: color-mix(in oklab, var(--bg) 78%, transparent);
    backdrop-filter: blur(12px);
  }

  .status-pill, .tag, .capability {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: .28rem .65rem;
    color: var(--text-soft);
    background: color-mix(in oklab, var(--bg-soft) 70%, transparent);
    font-size: .82rem;
  }
  .status-pill::before, .capability::before {
    content: "";
    inline-size: .48rem;
    block-size: .48rem;
    border-radius: 999px;
    background: var(--accent-3);
    box-shadow: 0 0 .8rem var(--accent-3);
  }
  .status-pill--warn::before { background: var(--warn); box-shadow: 0 0 .8rem var(--warn); }
  .status-pill--locked::before { background: var(--danger); box-shadow: 0 0 .8rem var(--danger); }

  .lane-map { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
  .lane-card { container-type: inline-size; position: relative; overflow: clip; }
  .lane-card::after {
    content: attr(data-lane-number);
    position: absolute;
    inset-inline-end: .9rem;
    inset-block-start: .6rem;
    font-size: clamp(3rem, 14cqi, 6rem);
    line-height: 1;
    font-weight: 900;
    color: color-mix(in oklab, var(--accent) 12%, transparent);
  }
  .lane-card ul { padding-inline-start: 1.1rem; color: var(--text-soft); }
  .lane-card button { margin-block-start: .75rem; }
  .lane-popover {
    max-inline-size: min(32rem, calc(100vw - 2rem));
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    color: var(--text);
    padding: 1rem;
    box-shadow: var(--shadow);
  }

  .lifecycle-flow { display: grid; gap: .85rem; counter-reset: stage; }
  .stage-button, .stage-row {
    inline-size: 100%;
    text-align: start;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: .9rem 1rem;
    background: color-mix(in oklab, var(--bg-soft) 72%, transparent);
    color: var(--text);
  }
  .stage-button { cursor: pointer; }
  .stage-button[aria-pressed="true"] { border-color: var(--accent); box-shadow: var(--glow); }
  .stage-button span { display: block; color: var(--muted); font-size: var(--step--1); }

  details { margin-block: .85rem; }
  summary { cursor: pointer; color: var(--text); font-weight: 750; }
  details > *:not(summary) { margin-inline-start: 1rem; }

  .schema-lab { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: var(--gap); align-items: start; }
  .form-grid { display: grid; gap: 1rem; }
  .field { display: grid; gap: .35rem; }
  .field label { color: var(--text); font-weight: 700; }
  .field input, .field select, .field textarea {
    inline-size: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: .72rem .8rem;
    background: color-mix(in oklab, var(--bg) 70%, transparent);
    color: var(--text);
  }
  .field textarea { min-block-size: 8rem; resize: vertical; }
  .field small { color: var(--muted); }
  .output-box {
    min-block-size: 22rem;
    white-space: pre-wrap;
    word-break: break-word;
    overflow: auto;
  }
  .validation-list { margin: 0; padding-inline-start: 1.2rem; color: var(--text-soft); }

  .observatory-canvas {
    position: relative;
    min-block-size: 34rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    overflow: clip;
    background:
      radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--accent) 16%, transparent), transparent 20rem),
      linear-gradient(145deg, color-mix(in oklab, var(--bg-soft) 84%, transparent), color-mix(in oklab, var(--bg) 92%, transparent));
  }
  .observatory-controls {
    display: flex;
    gap: .7rem;
    flex-wrap: wrap;
    margin-block: 1rem;
  }
  .event-log { display: grid; gap: .7rem; }
  .event-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: .85rem;
    align-items: start;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: .85rem;
    background: color-mix(in oklab, var(--bg-soft) 68%, transparent);
  }
  .event-row time { color: var(--muted); font-family: var(--font-mono); font-size: .8rem; }

  .command-dialog::backdrop { background: rgba(0, 0, 0, .58); backdrop-filter: blur(5px); }
  .command-dialog {
    max-inline-size: min(46rem, calc(100vw - 2rem));
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-xl);
    background: var(--bg-elevated);
    color: var(--text);
    padding: 1.25rem;
  }
  .command-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
  .command-grid a {
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: .85rem;
    background: color-mix(in oklab, var(--bg-soft) 70%, transparent);
    text-decoration: none;
  }

  .feature-table { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); }
  .route-list { display: grid; gap: .8rem; }
  .route-list a { display: inline-flex; }
  .file-tree { font-family: var(--font-mono); color: var(--text-soft); }
  .share-card { max-inline-size: 44rem; }
  .webmcp-status { min-block-size: 3rem; }
}

@layer utilities {
  .visually-hidden {
    position: absolute !important;
    inline-size: 1px !important;
    block-size: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
  }
  .muted { color: var(--muted); }
  .mono { font-family: var(--font-mono); }
  .text-soft { color: var(--text-soft); }
  .callout { border-inline-start: .24rem solid var(--accent); padding-inline-start: 1rem; }
  .no-js-note { display: block; }
  .js .no-js-note { display: none; }
  .scroll-x { overflow-x: auto; }
}

@layer preferences {
  @media (max-width: 980px) {
    .site-header__inner { grid-template-columns: 1fr; padding-block: .85rem; }
    .primary-nav ul { justify-content: start; }
    .site-actions { justify-content: space-between; }
    .site-search input { inline-size: min(100%, 18rem); }
    .hero, .split, .schema-lab, .site-footer__inner { grid-template-columns: 1fr; }
    .lane-map, .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  }

  @media (prefers-reduced-motion: no-preference) {
    .hero-visual::before, .observatory-canvas::before {
      content: "";
      position: absolute;
      inset: -30%;
      background: conic-gradient(from 90deg, transparent, color-mix(in oklab, var(--accent) 18%, transparent), transparent, color-mix(in oklab, var(--accent-2) 14%, transparent), transparent);
      animation: spin 28s linear infinite;
      opacity: .5;
    }
    .stage-button:hover, .card:hover, .lane-card:hover { transform: translateY(-2px); transition: transform .22s ease, box-shadow .22s ease; }
    @keyframes spin { to { transform: rotate(1turn); } }
  }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  }

  @media (prefers-reduced-transparency: reduce) {
    .site-header, .hero-visual__caption, .canvas-caption { backdrop-filter: none; background: var(--bg-elevated); }
  }

  @media (prefers-contrast: more) {
    :root { --line: currentColor; --line-strong: currentColor; }
    .status-pill, .tag, .capability { color: var(--text); }
  }

  @media (prefers-reduced-data: reduce) {
    .hero-visual canvas, .observatory-canvas canvas { display: none; }
    .hero-visual, .observatory-canvas { min-block-size: auto; padding: 1rem; }
  }

  @media (forced-colors: active) {
    body, .site-header, .card, .glass-panel, .lane-card, .packet-card, .schema-box, details, .timeline-panel { background: Canvas; color: CanvasText; }
    a, .button { color: LinkText; }
    .brand__mark, .status-pill::before, .capability::before { forced-color-adjust: none; background: Highlight; }
  }
}


/* Phase 2: atlas, native capability lab, and claim-disciplined share kit. */
@layer components {
  .atlas-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, .36fr);
    gap: var(--gap);
    align-items: start;
  }
  .domain-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
  }
  .domain-card {
    container-type: inline-size;
    position: relative;
    overflow: clip;
  }
  .domain-card::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    inset-block: 0;
    inline-size: .28rem;
    background: linear-gradient(var(--accent), var(--accent-2));
    opacity: .7;
  }
  .atlas-output {
    position: sticky;
    inset-block-start: 7rem;
  }
  .feature-probe {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .75rem;
  }
  .feature-probe li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .8rem;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: .85rem;
    background: color-mix(in oklab, var(--bg-soft) 68%, transparent);
  }
  .feature-probe em {
    color: var(--muted);
    font-style: normal;
    margin-inline-start: .4rem;
    font-family: var(--font-mono);
    font-size: .78rem;
  }
  .feature-probe li[data-supported="true"] .status-pill::before {
    background: var(--ok);
    box-shadow: 0 0 .8rem var(--ok);
  }
  .feature-probe li[data-supported="false"] .status-pill::before {
    background: var(--warn);
    box-shadow: 0 0 .8rem var(--warn);
  }
  .share-digest pre {
    max-block-size: 16rem;
  }
  .share-digest code {
    color: var(--text-soft);
  }
}

@layer preferences {
  @media (max-width: 980px) {
    .atlas-layout, .domain-grid { grid-template-columns: 1fr; }
    .atlas-output { position: static; }
    .feature-probe li { grid-template-columns: 1fr; }
  }
}