@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/open-sans-latin-wght-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: italic;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/open-sans-latin-wght-italic.woff2") format("woff2");
}

/* APPCHK — public site.
 *
 * Signature element: the beam. It starts at the lit C of the navigation wordmark and runs down
 * the whole page as a fixed rail. Content is laid out against it, section numbers sit on it,
 * and anything that scrolls across it is lit (blend modes, no extra markup).
 * Backgrounds stay plain by design; the beam is the only ornament.
 */

:root {
  --beam-x: 89px;             /* updated by site.js from the wordmark's C; fallback matches desktop nav */
  --beam-core: 30px;
  --nav-height: 72px;
  --rail-gap: 64px;           /* distance from the beam to the content column */
  --content-max: 1080px;
  --radius: 10px;

  --font-sans: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  /* dark (default) */
  --bg: #060b26;
  --surface: #0b1336;
  --surface-2: #0f1a45;
  --line: #1b2a66;
  --ink: #eef3ff;
  --text: #c9d3f2;
  --muted: #7f8cba;
  --accent: #3fe3f2;
  --accent-ink: #04202a;
  --beam-color: 63, 227, 242;   /* rgb triplet */
  --beam-blend: screen;
  --beam-strength: 1;
  --ok: #4ade80;
  --bad: #fb7185;
  --warn: #fbbf24;
  --neutral: #94a3b8;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f7f9fd;
  --surface: #ffffff;
  --surface-2: #eef2fb;
  --line: #d9e0f0;
  --ink: #0b1437;
  --text: #2c375e;
  --muted: #66729a;
  --accent: #0aa7c2;
  --accent-ink: #ffffff;
  --beam-color: 34, 195, 219;
  --beam-blend: multiply;
  --beam-strength: 0.55;
  --ok: #15803d;
  --bad: #be123c;
  --warn: #b45309;
  --neutral: #64748b;
  color-scheme: light;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 16px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }
img, svg { display: block; }

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

/* ------------------------------------------------------------------------------------------
 * Beam
 * ---------------------------------------------------------------------------------------- */

.beam {
  position: fixed;
  top: 0;
  bottom: 0;
  left: var(--beam-x);
  width: 0;
  z-index: 15;               /* above content (lights it), below the navigation (keeps the C crisp) */
  pointer-events: none;
  mix-blend-mode: var(--beam-blend);
}

.beam > span { position: absolute; top: 0; bottom: 0; }

/* The beam runs the full height of the window, from the top edge straight through the C of
   the logo (the C is drawn on top of it), as in the hero art. */

/* soft light falling off either side of the rail */
.beam-glow {
  left: -140px;
  width: 280px;
  background: linear-gradient(90deg,
    rgba(var(--beam-color), 0) 0%,
    rgba(var(--beam-color), calc(0.14 * var(--beam-strength))) 50%,
    rgba(var(--beam-color), 0) 100%);
}

/* the slats: uneven thin lines, as in the logo */
.beam-lines {
  left: calc(var(--beam-core) / -2);
  width: var(--beam-core);
  opacity: var(--beam-strength);
  background:
    linear-gradient(90deg,
      transparent 0 4%,   rgba(var(--beam-color), .35) 4% 7%,
      transparent 7% 15%, rgba(var(--beam-color), .55) 15% 21%,
      transparent 21% 30%, rgba(var(--beam-color), .40) 30% 33%,
      transparent 33% 41%, rgba(var(--beam-color), .85) 41% 49%,
      transparent 49% 53%, rgba(var(--beam-color), .70) 53% 60%,
      transparent 60% 68%, rgba(var(--beam-color), .45) 68% 71%,
      transparent 71% 80%, rgba(var(--beam-color), .55) 80% 85%,
      transparent 85% 93%, rgba(var(--beam-color), .25) 93% 95%,
      transparent 95% 100%);
}

/* scan pulse: travels down the rail as the page scrolls (position set by site.js) */
.beam-scan {
  left: -3px;
  width: 6px;
  top: var(--scan-y, 20vh) !important;
  bottom: auto !important;
  height: 160px;
  margin-top: -80px;
  border-radius: 3px;
  background: linear-gradient(180deg,
    rgba(var(--beam-color), 0), rgba(var(--beam-color), .95), rgba(var(--beam-color), 0));
  box-shadow: 0 0 24px 6px rgba(var(--beam-color), calc(.35 * var(--beam-strength)));
  transition: top 0.18s linear;
}

@media (prefers-reduced-motion: reduce) {
  .beam-scan { display: none; }
}

/* ------------------------------------------------------------------------------------------
 * Navigation
 * ---------------------------------------------------------------------------------------- */

/* The header sits at the top of the page and scrolls away with it; only the beam is fixed. */
.nav {
  position: absolute;
  inset: 0 0 auto 0;
  height: var(--nav-height);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 24px;
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
/* No background: the header scrolls with the page over the same plain background, so the
   beam and its glow pass through it uninterrupted and header and body read as one surface. */

.brand { display: inline-flex; align-items: center; text-decoration: none; }
.wordmark { height: 24px; width: auto; }
.wordmark .wm-letters, .wordmark .wm-arrow, .lockup .wm-letters { fill: var(--ink); }
.wordmark .wm-c, .lockup .wm-c { fill: var(--accent); }
.wordmark .wm-c { filter: drop-shadow(0 0 6px rgba(var(--beam-color), .6)); }
.lockup .wm-tagline { fill: var(--muted); }

.nav-links { display: flex; gap: 24px; margin-left: 32px; }
.nav-links a {
  text-decoration: none; color: var(--muted); font-size: 14.5px; font-weight: 500;
  letter-spacing: .01em; transition: color .15s;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--accent); padding-bottom: 4px; }

.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: transparent; border: 1px solid var(--line); color: var(--muted);
  cursor: pointer;
}
.theme-toggle:hover { color: var(--ink); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: none; }


/* ------------------------------------------------------------------------------------------
 * Buttons
 * ---------------------------------------------------------------------------------------- */

.button {
  display: inline-flex; align-items: center; gap: 8px;
  height: 42px; padding: 0 20px; border-radius: 999px;
  font: 600 15px/1 var(--font-sans); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: transform .12s, box-shadow .2s, background .2s;
}
.button:active { transform: translateY(1px); }
.button-primary {
  background: var(--accent); color: var(--accent-ink);
  box-shadow: 0 0 0 0 rgba(var(--beam-color), .0);
}
.button-primary:hover { box-shadow: 0 0 22px 2px rgba(var(--beam-color), .45); }
.button-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.button-ghost:hover { border-color: var(--muted); }
.button-small { height: 36px; padding: 0 16px; font-size: 14px; }

/* ------------------------------------------------------------------------------------------
 * Layout against the rail
 * ---------------------------------------------------------------------------------------- */

main { position: relative; z-index: 1; }

.section {
  position: relative;
  padding: 120px 24px 120px calc(var(--beam-x) + var(--rail-gap));
}
.section + .section { border-top: 1px solid var(--line); }
.section-inner { max-width: var(--content-max); }

/* section number: dot-matrix digits centred on the beam */
.marker {
  position: absolute;
  top: 118px;
  left: var(--beam-x);
  transform: translateX(-50%);
  color: var(--accent);
  font: 700 13px/1 var(--font-mono);
}
.marker svg { height: 22px; width: auto; fill: currentColor; }

.kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font: 600 12.5px/1 var(--font-mono);
  letter-spacing: .22em;
  text-transform: uppercase;
}

h1, h2, h3 { color: var(--ink); margin: 0; letter-spacing: -0.02em; }
h1 { font-size: clamp(44px, 6.2vw, 84px); line-height: 1.02; font-weight: 750; }
h2 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.1; font-weight: 720; }
h3 { font-size: 19px; line-height: 1.3; font-weight: 650; letter-spacing: -0.01em; }

.lede { font-size: clamp(17px, 1.5vw, 20px); color: var(--text); max-width: 620px; margin: 22px 0 0; }
.section-intro { max-width: 640px; margin: 16px 0 0; color: var(--muted); font-size: 17px; }

/* ------------------------------------------------------------------------------------------
 * Hero
 * ---------------------------------------------------------------------------------------- */

.hero {
  padding-top: calc(var(--nav-height) + 110px);
  padding-bottom: 130px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
  max-width: 1220px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { margin: 16px 0 0; color: var(--muted); font-size: 14px; }

/* example report */
.report {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, .55);
  overflow: hidden;
  font: 13px/1.55 var(--font-mono);
}
.report-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--surface-2);
  color: var(--muted); font-size: 12px;
}
.report-bar i { width: 9px; height: 9px; border-radius: 2px; background: var(--line); display: block; }
.report-bar span { margin-left: 6px; }
.report-body { padding: 16px 16px 14px; }
.report-cmd { color: var(--ink); margin: 0 0 12px; }
.report-cmd b { color: var(--accent); font-weight: 600; }
.report-row {
  display: grid; grid-template-columns: 112px 1fr auto; gap: 10px; align-items: baseline;
  padding: 5px 0; border-top: 1px dashed color-mix(in srgb, var(--line) 70%, transparent);
}
.report-row:first-of-type { border-top: 0; }
.report-row .ref { color: var(--muted); font-size: 11.5px; white-space: nowrap; }
.report-summary { margin: 12px 0 0; padding-top: 10px; border-top: 1px solid var(--line); color: var(--muted); }
.report-caption { margin: 10px 2px 0; color: var(--muted); font: 12px/1.4 var(--font-sans); }

.status { font-weight: 600; white-space: nowrap; }
.status::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 1.5px; margin-right: 7px; vertical-align: 1px; background: currentColor; }
.status-passed { color: var(--ok); }
.status-failed { color: var(--bad); }
.status-inconclusive { color: var(--warn); }
.status-not-tested, .status-not-applicable { color: var(--neutral); }
.status-error { color: var(--bad); }

/* ------------------------------------------------------------------------------------------
 * Cards and lists
 * ---------------------------------------------------------------------------------------- */

.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 48px; }
.card {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
  padding: 26px 26px 24px;
}
.card p { margin: 10px 0 0; color: var(--muted); font-size: 15.5px; }
.card .tag { display: inline-block; margin-bottom: 14px; color: var(--accent); font: 600 12px/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }

/* evidence chain: crosses the beam on purpose */
.chain {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
  margin-top: 52px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.chain-step { padding: 22px 20px; background: var(--surface); position: relative; }
.chain-step + .chain-step { border-left: 1px solid var(--line); }
.chain-step + .chain-step::before {
  content: ""; position: absolute; left: -7px; top: 50%; width: 12px; height: 12px;
  transform: translateY(-50%) rotate(45deg); background: var(--surface);
  border-top: 1px solid var(--line); border-right: 1px solid var(--line);
}
.chain-step small { display: block; color: var(--muted); font: 600 11.5px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.chain-step code { display: block; margin-top: 10px; color: var(--ink); font: 600 14px/1.35 var(--font-mono); word-break: break-word; }
.chain-step span { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }
.chain-step.is-evidence code { color: var(--accent); }

.statuses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 28px; margin: 44px 0 0; padding: 0; list-style: none; }
.statuses li { border-top: 1px solid var(--line); padding-top: 14px; }
.statuses p { margin: 6px 0 0; color: var(--muted); font-size: 15px; }

.standards { display: flex; flex-wrap: wrap; gap: 10px; margin: 40px 0 0; padding: 0; list-style: none; }
.standards li {
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
  font: 600 13px/1 var(--font-mono); color: var(--ink); background: var(--surface);
}
.standards li small { color: var(--muted); font-weight: 500; margin-left: 6px; }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 48px; }
.split ul { margin: 14px 0 0; padding: 0 0 0 18px; color: var(--muted); }
.split li { margin: 6px 0; }

/* ------------------------------------------------------------------------------------------
 * Closing call to action and footer
 * ---------------------------------------------------------------------------------------- */

.closing { text-align: left; }
.closing .hero-actions { margin-top: 28px; }

.footer {
  position: relative;
  padding: 32px 24px 40px calc(var(--beam-x) + var(--rail-gap));
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.footer { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; }
.footer p { margin: 0; }
.footer a { color: var(--text); text-decoration: none; }
.footer a:hover, .footer a[aria-current="page"] { color: var(--accent); }
.footer-links { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 0; }
.footer-links a + a::before {
  content: "·";
  display: inline-block;
  margin: 0 14px;
  color: var(--muted);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  vertical-align: -2px;
  pointer-events: none;
}

/* Legal pages: readable prose, still aligned to the rail. */
.legal-meta { margin: 18px 0 0; color: var(--muted); font: 600 12.5px/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.legal .section-inner { max-width: 760px; }
.legal h2 { font-size: 22px; line-height: 1.3; margin: 40px 0 10px; }
.legal h2:first-child { margin-top: 0; }
.legal p { margin: 0 0 14px; color: var(--text); font-size: 16.5px; line-height: 1.7; }
.legal strong { color: var(--ink); }
.legal a { color: var(--accent); }

/* ------------------------------------------------------------------------------------------
 * Sign-up dialog
 * ---------------------------------------------------------------------------------------- */

.signup {
  width: min(460px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 40px 120px -30px rgba(0, 0, 0, .7), 0 0 0 1px rgba(var(--beam-color), .08);
}
.signup::backdrop { background: rgba(3, 6, 20, .62); backdrop-filter: blur(4px); }
.signup-body { padding: 30px 28px 26px; position: relative; }
.signup-body::before {
  /* a sliver of the beam inside the dialog */
  content: ""; position: absolute; top: 0; bottom: 0; left: 28px; width: 2px;
  background: linear-gradient(180deg, rgba(var(--beam-color), 0), rgba(var(--beam-color), .9), rgba(var(--beam-color), 0));
}
.signup h2 { font-size: 26px; padding-left: 22px; }
.signup p { margin: 12px 0 0; padding-left: 22px; color: var(--muted); font-size: 15px; }
.signup form { margin-top: 22px; padding-left: 22px; }
.signup label { display: block; color: var(--ink); font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.signup input[type="email"] {
  width: 100%; height: 46px; padding: 0 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  font: 16px var(--font-sans);
}
.signup input[type="email"]:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.signup .honeypot { position: absolute; left: -9999px; }
.signup .form-actions { display: flex; gap: 10px; margin-top: 16px; }
.signup .form-message { min-height: 22px; margin: 12px 0 0; font-size: 14px; }
.signup .form-message.is-error { color: var(--bad); }
.signup .close {
  position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border-radius: 50%;
  border: 0; background: transparent; color: var(--muted); font-size: 22px; cursor: pointer;
}
.signup .close:hover { color: var(--ink); }
.signup .done { display: none; }
.signup.is-done form { display: none; }
.signup.is-done .done { display: block; }

/* ------------------------------------------------------------------------------------------
 * Inner pages
 * ---------------------------------------------------------------------------------------- */

.page-head { padding-top: calc(var(--nav-height) + 96px); padding-bottom: 96px; }
.page-head h1 { font-size: clamp(40px, 5.2vw, 72px); max-width: 15ch; }
.note {
  margin: 22px 0 0; max-width: 620px; padding: 12px 16px;
  border-left: 2px solid var(--accent); background: var(--surface);
  color: var(--muted); font-size: 14.5px;
}
.more { margin: 32px 0 0; }
.more a { color: var(--accent); text-decoration: none; font-weight: 600; }
.more a:hover { text-decoration: underline; }

.pipeline { list-style: none; margin: 44px 0 0; padding: 0; counter-reset: step; display: grid; gap: 0; }
.pipeline li {
  counter-increment: step; display: grid; grid-template-columns: 56px 220px 1fr; gap: 18px; align-items: baseline;
  padding: 18px 0; border-top: 1px solid var(--line);
}
.pipeline li::before { content: counter(step, decimal-leading-zero); color: var(--accent); font: 600 13px/1 var(--font-mono); }
.pipeline b { color: var(--ink); font-size: 17px; }
.pipeline span { color: var(--muted); }

.feature-groups { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 44px; }
.feature-groups.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.feature-groups article { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 24px; }
.feature-groups h3 { margin-bottom: 10px; }
.feature-groups p { margin: 0; color: var(--muted); font-size: 15.5px; }
.feature-groups ul { margin: 0; padding: 0; list-style: none; }
.feature-groups li { position: relative; padding: 7px 0 7px 18px; color: var(--muted); font-size: 15px; border-top: 1px dashed color-mix(in srgb, var(--line) 75%, transparent); }
.feature-groups li:first-child { border-top: 0; }
.feature-groups li::before { content: ""; position: absolute; left: 0; top: 15px; width: 6px; height: 6px; border-radius: 1px; background: var(--accent); }

.table-wrap { margin-top: 40px; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.checks { width: 100%; border-collapse: collapse; font-size: 15px; }
.checks th { text-align: left; font: 600 12px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 16px 18px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.checks td { padding: 14px 18px; border-top: 1px solid var(--line); vertical-align: top; color: var(--muted); }
.checks tr:first-child td { border-top: 0; }
.checks td:first-child { color: var(--ink); font-weight: 600; white-space: nowrap; }
.checks td:last-child { font: 600 13px/1.4 var(--font-mono); color: var(--accent); white-space: nowrap; }
.checks code { font: 13px var(--font-mono); color: var(--ink); }

.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; max-width: 1180px; align-items: start; }
.contact-facts { margin: 32px 0 0; display: grid; gap: 6px; }
.contact-facts dt { color: var(--ink); font-weight: 600; margin-top: 12px; }
.contact-facts dd { margin: 0; color: var(--muted); }
.contact-facts a { color: var(--accent); }
.contact-form { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 28px; }
.field { margin-bottom: 16px; }
.field label { display: block; color: var(--ink); font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.field label span { color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); font: 15.5px/1.4 var(--font-sans);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.contact-form .honeypot { position: absolute; left: -9999px; }
.contact-form .form-message { min-height: 22px; margin: 12px 0 0; font-size: 14.5px; }
.contact-form .form-message.is-error { color: var(--bad); }
.contact-form .form-message.is-success { color: var(--ok); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 8px; }
.plan {
  display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
  padding: 26px 24px 24px;
}
/* Highlight follows the pointer (and keyboard focus): the hovered plan takes the featured look,
   and Pro, featured by default, steps back while another plan is hovered. */
.plan { transition: border-color .2s, box-shadow .2s; }
.plan.is-featured, .plan:hover, .plan:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 40px -12px rgba(var(--beam-color), .55);
}
.plans:has(.plan:hover, .plan:focus-within) .plan.is-featured:not(:hover):not(:focus-within) {
  border-color: var(--line);
  box-shadow: none;
}
.plan .button { background: transparent; color: var(--ink); border-color: var(--line); transition: background .2s, color .2s, border-color .2s, box-shadow .2s; }
.plan.is-featured .button, .plan:hover .button, .plan:focus-within .button {
  background: var(--accent); color: var(--accent-ink); border-color: transparent;
}
.plans:has(.plan:hover, .plan:focus-within) .plan.is-featured:not(:hover):not(:focus-within) .button {
  background: transparent; color: var(--ink); border-color: var(--line);
}
.plan-kind { margin: 0 0 10px; color: var(--accent); font: 600 12px/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }
.plan h3 { font-size: 22px; }
.plan-price { margin: 14px 0 0; color: var(--muted); font-size: 14.5px; }
.plan-price span { color: var(--ink); font-size: 34px; font-weight: 750; letter-spacing: -0.02em; margin-right: 4px; }
.plan-summary { margin: 10px 0 0; color: var(--muted); font-size: 15px; min-height: 3.2em; }
.plan ul { list-style: none; margin: 18px 0 24px; padding: 0; flex: 1; }
.plan li { position: relative; padding: 7px 0 7px 18px; color: var(--text); font-size: 14.5px; border-top: 1px dashed color-mix(in srgb, var(--line) 75%, transparent); }
.plan li:first-child { border-top: 0; }
.plan li::before { content: ""; position: absolute; left: 0; top: 15px; width: 6px; height: 6px; border-radius: 1px; background: var(--accent); }
.plan .button { justify-content: center; }
.plans-note { margin: 18px 0 0; color: var(--muted); font-size: 13.5px; }

/* ------------------------------------------------------------------------------------------
 * Responsive
 * ---------------------------------------------------------------------------------------- */

@media (max-width: 1280px) {
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1080px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .feature-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pipeline li { grid-template-columns: 48px 1fr; }
  .pipeline span { grid-column: 2; }
  .chain { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chain-step:nth-child(3) { border-left: 0; }
  .chain-step:nth-child(n+3) { border-top: 1px solid var(--line); }
  .chain-step:nth-child(3)::before { display: none; }
  .statuses { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  :root { --beam-x: 71px; --nav-height: 62px; --beam-core: 24px; }
  .nav { padding: 0 16px; gap: 12px; }
  .wordmark { height: 20px; }
  .nav-links { display: none; }
  /* On narrow screens the content runs across the beam; the light passes through the text. */
  .section { padding: 84px 16px 84px 16px; }
  .hero { padding-top: calc(var(--nav-height) + 72px); }
  .marker { top: 40px; }
  .kicker { letter-spacing: .14em; font-size: 11.5px; line-height: 1.5; }
  .cards, .split, .statuses { grid-template-columns: 1fr; }
  .chain { grid-template-columns: 1fr; }
  .chain-step + .chain-step { border-left: 0; border-top: 1px solid var(--line); }
  .chain-step + .chain-step::before { display: none; }
  .report-row { grid-template-columns: 1fr auto; }
  .report-row .status { grid-column: 1 / -1; }
  .footer { padding: 28px 16px 36px; }
  .footer-links { margin-left: 0; }
  .page-head { padding-top: calc(var(--nav-height) + 56px); padding-bottom: 72px; }
  .feature-groups, .feature-groups.two, .plans { grid-template-columns: 1fr; }
  .plan-summary { min-height: 0; }
  /* Tables become stacked rows so the "Predicts" column never scrolls out of view. */
  .table-wrap { overflow: visible; }
  .checks thead { display: none; }
  .checks, .checks tbody, .checks tr, .checks td { display: block; width: 100%; }
  .checks tr { padding: 14px 16px; border-top: 1px solid var(--line); }
  .checks tr:first-child { border-top: 0; }
  .checks td { padding: 2px 0; border: 0; }
  .checks td:first-child { white-space: normal; }
  .checks td:last-child { margin-top: 8px; white-space: normal; }
  .contact-form { padding: 20px; }
}