/* ============================================================
     NOCSIGHT — Network Detection & Response
     Layout: left-aligned hero (AI-agent reasoning badge at the
     headline) → ops console → AI layer → pipeline → detections →
     deploy → price. One accent (blue); dark terminal panel is the
     single committed "look" element.
     ============================================================ */

  :root {
    /* palette — light */
    --bg:            #ffffff;
    --plane:         #f4f7fa;
    --fg:            #0c1116;
    --fg-2:          #47525e;
    --muted:         #7d8794;
    --line:          #e2e8ee;
    --line-2:        #cdd7e0;
    --accent:        #2a78d6;
    --accent-ink:    #1d5ca6;
    --accent-soft:   #eaf2fc;
    --on-accent:     #ffffff;

    /* status — fixed, never themed (icon + label always paired) */
    --good:          #0ca30c;
    --warning:       #fab219;
    --serious:       #ec835a;
    --critical:      #d03b3b;
    --good-soft:     #e6f6e6;
    --warning-soft:  #fdf3dd;
    --serious-soft:  #fdeee7;
    --critical-soft: #fbe9e9;
    --warning-ink:   #8a5c00;

    /* console panel — deliberately dark in both themes */
    --panel:         #12161c;
    --panel-2:       #171c24;
    --panel-3:       #1e2530;
    --panel-line:    #2a323d;
    --panel-fg:      #e7edf3;
    --panel-fg-2:    #97a3b1;
    --panel-muted:   #6b7686;

    /* type */
    --display: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
    --body:    "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

    --radius: 10px;
    --shell: 1160px;
    color-scheme: light;
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --bg:            #0b0e12;
      --plane:         #0f1319;
      --fg:            #eef3f7;
      --fg-2:          #a8b3bf;
      --muted:         #79838f;
      --line:          #1d242e;
      --line-2:        #2b3542;
      --accent:        #3987e5;
      --accent-ink:    #7cb0ee;
      --accent-soft:   #14243a;
      --on-accent:     #06101c;
      --good-soft:     #10240f;
      --warning-soft:  #2a2008;
      --serious-soft:  #2b1a12;
      --critical-soft: #2c1414;
      --warning-ink:   #ffd479;
      --panel:         #0d1116;
      --panel-2:       #12171e;
      --panel-3:       #191f28;
      --panel-line:    #242c37;
      color-scheme: dark;
    }
  }

  :root[data-theme="dark"] {
    --bg:            #0b0e12;
    --plane:         #0f1319;
    --fg:            #eef3f7;
    --fg-2:          #a8b3bf;
    --muted:         #79838f;
    --line:          #1d242e;
    --line-2:        #2b3542;
    --accent:        #3987e5;
    --accent-ink:    #7cb0ee;
    --accent-soft:   #14243a;
    --on-accent:     #06101c;
    --good-soft:     #10240f;
    --warning-soft:  #2a2008;
    --serious-soft:  #2b1a12;
    --critical-soft: #2c1414;
    --warning-ink:   #ffd479;
    --panel:         #0d1116;
    --panel-2:       #12171e;
    --panel-3:       #191f28;
    --panel-line:    #242c37;
    color-scheme: dark;
  }

  *, *::before, *::after { box-sizing: border-box; }

  body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  h1, h2, h3, h4 {
    font-family: var(--display);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.022em;
    text-wrap: balance;
    margin: 0;
  }
  p { margin: 0; }
  a { color: inherit; }
  strong { font-weight: 600; }

  .shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: 20px;
  }
  @media (min-width: 720px) { .shell { padding-inline: 32px; } }

  .eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .muted { color: var(--muted); }

  /* ---------- top bar ---------- */
  .bar {
    position: sticky;
    top: env(safe-area-inset-top, 0px);
    z-index: 40;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
  }
  .bar__in {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 62px;
  }
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--display);
    font-weight: 800;
    letter-spacing: -0.03em;
    font-size: 19px;
    text-decoration: none;
    flex: none;
  }
  .brand__mark {
    width: 26px; height: 26px;
    border-radius: 7px;
    background: var(--accent);
    color: var(--on-accent);
    display: grid; place-items: center;
    flex: none;
  }
  .brand__mark svg { width: 15px; height: 15px; display: block; }

  .nav {
    display: none;
    gap: 26px;
    margin-left: auto;
    font-size: 14.5px;
    color: var(--fg-2);
  }
  .nav a { text-decoration: none; }
  .nav a:hover { color: var(--fg); }
  @media (min-width: 980px) { .nav { display: flex; } }

  .bar__cta { margin-left: auto; }
  @media (min-width: 980px) { .bar__cta { margin-left: 0; } }

  /* Below the nav breakpoint the bar only has room for the brand and the CTA. */
  @media (max-width: 979px) {
    .bar__cta { flex-wrap: wrap; justify-content: flex-end; }
    .bar__cta .live { display: none; }
  }
  @media (max-width: 420px) {
    .bar__cta .btn { padding: 8px 12px; font-size: 13px; }
  }

  .live {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-2);
    border: 1px solid var(--line-2);
    border-radius: 999px;
    padding: 4px 11px 4px 9px;
    flex: none;
  }
  .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--good);
    flex: none;
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--good) 60%, transparent);
    animation: pulse 2.4s ease-out infinite;
  }
  @keyframes pulse {
    0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--good) 55%, transparent); }
    70%  { box-shadow: 0 0 0 7px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
  }
  @media (prefers-reduced-motion: reduce) { .dot { animation: none; } }

  /* ---------- buttons ---------- */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--body);
    font-size: 14.5px;
    font-weight: 600;
    line-height: 1;
    padding: 12px 18px;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: transform .12s ease, background .15s ease, border-color .15s ease;
  }
  .btn:active { transform: translateY(1px); }
  .btn--primary { background: var(--accent); color: var(--on-accent); }
  .btn--primary:hover { background: var(--accent-ink); }
  .btn--ghost { border-color: var(--line-2); color: var(--fg); background: transparent; }
  .btn--ghost:hover { border-color: var(--muted); }
  .btn--sm { padding: 9px 14px; font-size: 13.5px; }
  .btn:focus-visible, a:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 6px;
  }

  /* ---------- hero ---------- */
  .hero { padding-block: 60px 44px; }
  @media (min-width: 900px) { .hero { padding-block: 88px 56px; } }

  .hero__grid { display: grid; gap: 40px; }
  @media (min-width: 1000px) {
    .hero__grid { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 64px; align-items: end; }
  }

  /* the AI badge sitting at the headline */
  .hero__ai {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 6px 14px 6px 6px;
    border: 1px solid var(--line-2);
    border-radius: 999px;
    background: var(--plane);
    font-size: 13.5px;
    color: var(--fg-2);
  }
  .hero__ai b { color: var(--fg); font-weight: 600; }
  .hero__ai-mark {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--on-accent);
    display: grid; place-items: center;
    flex: none;
  }
  .hero__ai-mark svg { width: 15px; height: 15px; display: block; }

  .hero h1 {
    font-size: clamp(38px, 6.2vw, 68px);
    font-weight: 800;
    margin-block: 20px 0;
  }
  .hero h1 .hl {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
    text-decoration-thickness: 0.09em;
    text-underline-offset: 0.12em;
  }
  .hero__lede {
    margin-top: 22px;
    max-width: 60ch;
    font-size: 17.5px;
    color: var(--fg-2);
  }
  @media (min-width: 900px) { .hero__lede { font-size: 18.5px; } }
  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
  }

  .hero__side {
    border-left: 2px solid var(--line);
    padding-left: 22px;
    display: grid;
    gap: 16px;
  }
  @media (max-width: 999px) {
    .hero__side { border-left: 0; border-top: 2px solid var(--line); padding-left: 0; padding-top: 22px; }
  }
  .sig { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; }
  .sig svg { width: 18px; height: 18px; margin-top: 3px; color: var(--accent); }
  .sig b { display: block; font-size: 14.5px; font-weight: 600; }
  .sig span { font-size: 13.5px; color: var(--muted); line-height: 1.45; }

  /* ---------- stat strip ---------- */
  .strip {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--plane);
  }
  .strip__in {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
  }
  @media (min-width: 780px) { .strip__in { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
  .stat { background: var(--plane); padding: 22px 20px; }
  .stat__v {
    font-family: var(--display);
    font-weight: 700;
    font-size: 30px;
    letter-spacing: -0.03em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
  }
  .stat__v small { font-size: 15px; font-weight: 600; color: var(--fg-2); letter-spacing: 0; }
  .stat__k {
    margin-top: 8px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
  }

  /* ---------- section shell ---------- */
  section { padding-block: 72px; }
  @media (min-width: 900px) { section { padding-block: 100px; } }

  .head { max-width: 64ch; }
  .head h2 { font-size: clamp(27px, 3.6vw, 40px); margin-top: 14px; }
  .head p { margin-top: 16px; color: var(--fg-2); font-size: 17px; }

  /* ---------- console ---------- */
  .console-wrap { padding-block: 8px 0; }
  .console {
    background: var(--panel);
    border: 1px solid var(--panel-line);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 28px 60px -30px rgba(6, 10, 16, .55);
  }
  .console__bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    background: var(--panel-2);
    border-bottom: 1px solid var(--panel-line);
  }
  .lights { display: flex; gap: 6px; flex: none; }
  .lights i { width: 11px; height: 11px; border-radius: 50%; background: var(--panel-3); display: block; }
  .console__title {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--panel-fg-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }
  .console__tags { margin-left: auto; display: flex; gap: 8px; align-items: center; flex: none; }
  .tag {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--panel-muted);
    border: 1px solid var(--panel-line);
    border-radius: 999px;
    padding: 3px 8px;
  }
  .tag--live { color: #7ee08a; border-color: #2c4a30; }

  .console__body { display: grid; grid-template-columns: 1fr; }
  @media (min-width: 900px) { .console__body { grid-template-columns: 236px minmax(0, 1fr); } }

  .rail {
    border-bottom: 1px solid var(--panel-line);
    padding: 16px;
    display: grid;
    gap: 18px;
    align-content: start;
    background: var(--panel-2);
  }
  @media (min-width: 900px) { .rail { border-bottom: 0; border-right: 1px solid var(--panel-line); } }
  .rail__h {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--panel-muted);
    margin-bottom: 10px;
  }
  .sensor {
    display: grid;
    grid-template-columns: 8px 1fr auto;
    gap: 9px;
    align-items: center;
    font-size: 12.5px;
    color: var(--panel-fg-2);
    padding-block: 5px;
  }
  .sensor i { width: 7px; height: 7px; border-radius: 50%; background: #3ecf5a; display: block; }
  .sensor i.warn { background: #f0b429; }
  .sensor b { color: var(--panel-fg); font-weight: 500; }
  .sensor span { font-family: var(--mono); font-size: 11.5px; color: var(--panel-muted); font-variant-numeric: tabular-nums; }

  .rail__stats { display: grid; gap: 9px; padding-top: 14px; border-top: 1px solid var(--panel-line); }
  .rs { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 12.5px; color: var(--panel-fg-2); }
  .rs b { font-family: var(--mono); font-weight: 500; color: var(--panel-fg); font-variant-numeric: tabular-nums; }

  .main { padding: 18px 16px 20px; min-width: 0; }
  @media (min-width: 900px) { .main { padding: 20px 22px 24px; } }

  .chart-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 10px 14px;
    margin-bottom: 4px;
  }
  .chart-head h3 { font-family: var(--body); font-size: 14px; font-weight: 600; letter-spacing: 0; color: var(--panel-fg); }
  .chart-head .sub { font-family: var(--mono); font-size: 11.5px; color: var(--panel-muted); }

  .chart { position: relative; margin-top: 6px; }
  .chart svg { display: block; width: 100%; height: auto; overflow: visible; }

  .tip {
    position: absolute;
    pointer-events: none;
    transform: translate(-50%, -100%);
    background: var(--panel-3);
    border: 1px solid var(--panel-line);
    border-radius: 7px;
    padding: 7px 10px;
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--panel-fg);
    white-space: nowrap;
    opacity: 0;
    transition: opacity .12s ease;
    z-index: 3;
  }
  .tip.on { opacity: 1; }
  .tip b { color: #7cb0ee; font-weight: 600; }
  .tip em { font-style: normal; color: var(--panel-muted); }

  .queue { margin-top: 22px; border-top: 1px solid var(--panel-line); }
  .queue__h { display: flex; align-items: center; gap: 10px; padding: 14px 0 8px; }
  .queue__h h3 { font-family: var(--body); font-size: 14px; font-weight: 600; color: var(--panel-fg); letter-spacing: 0; }
  .queue__h span { font-family: var(--mono); font-size: 11.5px; color: var(--panel-muted); }

  .qrow {
    display: grid;
    grid-template-columns: 52px 1fr auto;
    gap: 12px;
    align-items: start;
    padding: 12px 0;
    border-top: 1px solid var(--panel-line);
  }
  @media (min-width: 760px) {
    .qrow { grid-template-columns: 52px 84px minmax(0, 1fr) 168px 104px; align-items: center; }
  }
  .qrow__t { font-family: var(--mono); font-size: 11.5px; color: var(--panel-muted); font-variant-numeric: tabular-nums; }

  .sev {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
    border-radius: 5px;
    padding: 3px 7px;
    white-space: nowrap;
    justify-self: start;
  }
  .sev svg { width: 11px; height: 11px; flex: none; }
  .sev--critical { color: #ffb3b3; background: #2c1414; }
  .sev--serious  { color: #ffc7ac; background: #2b1a12; }
  .sev--warning  { color: #ffe08a; background: #2a2008; }
  .sev--info     { color: var(--panel-fg-2); background: var(--panel-3); }

  .qrow__d { min-width: 0; }
  .qrow__d b { display: block; font-size: 13.5px; font-weight: 600; color: var(--panel-fg); }
  .qrow__d span {
    display: block;
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--panel-muted);
    margin-top: 3px;
    overflow-wrap: anywhere;
  }
  .qrow__tech { font-family: var(--mono); font-size: 11px; color: var(--panel-fg-2); white-space: nowrap; }
  @media (max-width: 759px) { .qrow__tech { display: none; } }
  .qrow__act {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--panel-fg);
    justify-self: start;
    border: 1px solid var(--panel-line);
    border-radius: 5px;
    padding: 3px 8px;
    white-space: nowrap;
  }

  /* ---------- AI analyst panel inside the console ---------- */
  .ai { margin-top: 22px; border-top: 1px solid var(--panel-line); padding-top: 18px; }
  .ai__h { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 14px; }
  .ai__h h3 {
    font-family: var(--body);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
    color: var(--panel-fg);
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .ai__h h3 svg { width: 15px; height: 15px; color: #7cb0ee; flex: none; }
  .ai__h .sub { font-family: var(--mono); font-size: 11.5px; color: var(--panel-muted); }

  .ai__card {
    background: var(--panel-2);
    border: 1px solid var(--panel-line);
    border-radius: 10px;
    padding: 16px;
    display: grid;
    gap: 14px;
  }
  @media (min-width: 760px) { .ai__card { padding: 18px 20px; } }

  .ai__row { display: grid; gap: 6px; }
  .ai__k {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--panel-muted);
    display: flex;
    align-items: center;
    gap: 7px;
  }
  .ai__k svg { width: 12px; height: 12px; color: var(--panel-fg-2); flex: none; }
  .ai__row p { font-size: 13.5px; color: var(--panel-fg); line-height: 1.55; }
  .ai__row p .em { color: #7cb0ee; font-weight: 600; }

  .ai__split { display: grid; gap: 14px; border-top: 1px solid var(--panel-line); padding-top: 14px; }
  @media (min-width: 760px) { .ai__split { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

  .bar-row { display: grid; gap: 6px; }
  .bar-row__top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 12.5px; }
  .bar-row__top span { color: var(--panel-fg-2); }
  .bar-row__top b { font-family: var(--mono); font-weight: 500; font-variant-numeric: tabular-nums; color: var(--panel-fg); }
  .bar-track { height: 6px; border-radius: 999px; background: var(--panel-3); overflow: hidden; }
  .bar-fill { height: 100%; border-radius: 999px; background: var(--accent); }
  .bar-fill--crit { background: var(--critical); }

  .ai__meta { display: flex; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--panel-line); padding-top: 14px; }
  .ai__meta .chip {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--panel-fg-2);
    border: 1px solid var(--panel-line);
    border-radius: 999px;
    padding: 4px 10px;
  }
  .ai__meta .chip b { color: var(--panel-fg); font-weight: 500; }

  /* ---------- AI agent panel ---------- */
  .agent {
    margin-top: 34px;
    border: 1px solid var(--line-2);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    background: var(--plane);
    padding: 22px 22px 20px;
  }
  .agent__top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
  }
  .agent__mark {
    width: 34px; height: 34px;
    border-radius: 9px;
    background: var(--accent);
    color: var(--on-accent);
    display: grid; place-items: center;
    flex: none;
  }
  .agent__mark svg { width: 19px; height: 19px; display: block; }
  .agent__name { font-family: var(--display); font-weight: 800; font-size: 22px; letter-spacing: -0.03em; }
  .agent__by { font-size: 14px; color: var(--muted); }
  .agent__badge {
    margin-left: auto;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-ink);
    background: var(--accent-soft);
    border-radius: 999px;
    padding: 5px 11px;
    white-space: nowrap;
  }
  .agent__body { display: grid; gap: 22px; margin-top: 18px; }
  @media (min-width: 760px) { .agent__body { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; } }
  .agent__cell h4 { font-family: var(--body); font-size: 14.5px; font-weight: 600; letter-spacing: -0.005em; }
  .agent__cell p { margin-top: 8px; font-size: 13.5px; color: var(--fg-2); line-height: 1.55; }
  .agent__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
  }
  .agent__note { margin-top: 14px; font-size: 12.5px; color: var(--muted); }

  /* ---------- AI roles ---------- */
  .airole { margin-top: 46px; border-top: 1px solid var(--line); }
  .airole__item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px 24px;
    padding-block: 22px;
    border-bottom: 1px solid var(--line);
  }
  @media (min-width: 820px) {
    .airole__item { grid-template-columns: 46px minmax(0, 1fr) 230px; align-items: start; }
  }
  .airole__n { font-family: var(--mono); font-size: 13px; color: var(--accent); letter-spacing: 0.08em; padding-top: 3px; }
  .airole__item h3 { font-size: 20px; }
  .airole__item p { margin-top: 8px; font-size: 14.5px; color: var(--fg-2); max-width: 62ch; }
  .airole__tag {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.04em;
    justify-self: start;
    padding-top: 4px;
  }

  .guard {
    display: grid;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 46px;
  }
  @media (min-width: 780px) { .guard { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  .guard__col { background: var(--bg); padding: 24px 22px; min-width: 0; }
  .guard__k {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-2);
    margin-bottom: 16px;
  }
  .guard__k svg { width: 15px; height: 15px; color: var(--accent); flex: none; }
  .guard__col:last-child .guard__k svg { color: var(--warning-ink); }
  .guard__col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 11px; }
  .guard__col li { display: grid; grid-template-columns: 14px 1fr; gap: 10px; font-size: 14.5px; color: var(--fg-2); }
  .guard__col li::before { content: "—"; color: var(--line-2); }

  .eth { display: grid; gap: 26px 40px; margin-top: 44px; }
  @media (min-width: 720px) { .eth { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  @media (min-width: 1040px) { .eth { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
  .eth__item h4 { font-family: var(--body); font-size: 14px; font-weight: 600; letter-spacing: -0.005em; }
  .eth__item p { margin-top: 8px; font-size: 13.5px; color: var(--fg-2); line-height: 1.55; }

  /* ---------- pipeline ---------- */
  .steps { display: grid; gap: 0; margin-top: 46px; border-top: 1px solid var(--line); }
  @media (min-width: 860px) { .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
  .step { padding: 26px 22px 26px 0; border-bottom: 1px solid var(--line); min-width: 0; }
  @media (min-width: 860px) {
    .step { border-bottom: 0; border-right: 1px solid var(--line); padding: 26px 22px; }
    .step:first-child { padding-left: 0; }
    .step:last-child { border-right: 0; padding-right: 0; }
  }
  .step__n { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.1em; }
  .step h3 { font-size: 19px; margin-top: 12px; }
  .step p { margin-top: 10px; font-size: 14.5px; color: var(--fg-2); }

  /* ---------- detections ---------- */
  .grid {
    display: grid;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 46px;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  }
  .det { background: var(--bg); padding: 20px 20px 22px; min-width: 0; }
  .det__top { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
  .det__id {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 5px;
    padding: 2px 7px;
    white-space: nowrap;
  }
  .det h3 { font-family: var(--body); font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
  .det p { margin-top: 8px; font-size: 13.5px; color: var(--fg-2); line-height: 1.5; }
  .det__foot {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
  }
  .det__foot svg { width: 13px; height: 13px; flex: none; }

  /* ---------- deploy ---------- */
  .deploy { background: var(--plane); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .modes { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 46px; }
  @media (min-width: 820px) { .modes { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
  .mode { background: var(--plane); padding: 26px 22px; min-width: 0; }
  .mode__k { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
  .mode h3 { font-size: 20px; margin-top: 12px; }
  .mode p { margin-top: 10px; font-size: 14.5px; color: var(--fg-2); }
  .mode__list { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
  .mode__list li { font-family: var(--mono); font-size: 12px; color: var(--fg-2); display: grid; grid-template-columns: 14px 1fr; gap: 9px; }
  .mode__list li::before { content: "›"; color: var(--accent); }

  .integrate { margin-top: 34px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
  .integrate .eyebrow { margin-right: 6px; }
  .chip {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--fg-2);
    border: 1px solid var(--line-2);
    background: var(--bg);
    border-radius: 999px;
    padding: 5px 12px;
  }

  /* ---------- pricing ---------- */
  .tiers { display: grid; gap: 18px; margin-top: 46px; }
  @media (min-width: 860px) { .tiers { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; } }
  .tier {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px 24px 28px;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
  }
  .tier--lead { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
  .tier__flag { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
  .tier h3 { font-size: 22px; }
  .tier__price { display: flex; align-items: baseline; gap: 7px; }
  .tier__price b { font-family: var(--display); font-weight: 700; font-size: 38px; letter-spacing: -0.03em; line-height: 1; }
  .tier__price span { font-size: 13.5px; color: var(--muted); }
  .tier__desc { font-size: 14px; color: var(--fg-2); }
  .tier ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 11px; flex: 1; }
  .tier li { display: grid; grid-template-columns: 17px 1fr; gap: 10px; font-size: 14px; color: var(--fg-2); }
  .tier li svg { width: 15px; height: 15px; margin-top: 4px; color: var(--accent); }
  .tier .btn { justify-content: center; }

  /* ---------- closing ---------- */
  .close { border-top: 1px solid var(--line); }
  .close__in { display: grid; gap: 26px; align-items: center; }
  @media (min-width: 860px) { .close__in { grid-template-columns: minmax(0, 1fr) auto; gap: 48px; } }
  .close h2 { font-size: clamp(28px, 4vw, 44px); }
  .close p { margin-top: 14px; color: var(--fg-2); font-size: 17px; max-width: 52ch; }

  footer { border-top: 1px solid var(--line); padding-block: 34px; background: var(--plane); }
  .foot { display: flex; flex-wrap: wrap; gap: 18px 34px; align-items: baseline; justify-content: space-between; }
  .foot__note { font-size: 12.5px; color: var(--muted); max-width: 62ch; }
  .foot__links { display: flex; flex-wrap: wrap; gap: 20px; font-size: 13.5px; color: var(--fg-2); }
  .foot__links a { text-decoration: none; }
  .foot__links a:hover { color: var(--fg); }

  .sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }