/* RowAttest landing page */

@font-face {
  font-family: "Satoshi";
  src: url("../assets/fonts/Satoshi-Variable.woff2") format("woff2");
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Regular-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Medium-latin.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;

  --surface: #050a14;
  --surface-2: #071227;
  --surface-3: #0c1a33;
  --ink: #e8ecf1;
  --ink-2: #9aa3b2;
  --ink-3: #7c8594;
  --hairline: rgba(232, 236, 241, 0.08);
  --hairline-strong: rgba(232, 236, 241, 0.16);
  --verified: #79c992;
  --verified-hover: #8ad3a1;
  --verified-ink: #05140b;
  --glow: 121, 201, 146;
  --lattice: rgba(232, 236, 241, 0.045);

  --font-sans: "Satoshi", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1080px;
  --measure: 65ch;
  --gutter: 16px;
  --section-y: clamp(5rem, 11vw, 9.5rem);
  --radius: 14px;
  --radius-sm: 8px;
  --pill: 999px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 120ms;
  --dur: 380ms;
  --dur-reveal: 500ms;
}

@media (min-width: 640px) {
  :root { --gutter: 24px; }
}
@media (min-width: 1024px) {
  :root { --gutter: 32px; }
}

/* Base */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
}

h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
svg { display: block; }
[hidden] { display: none !important; }
code, .mono { font-family: var(--font-mono); font-weight: 400; }

:focus-visible {
  outline: 2px solid var(--verified);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -3rem;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--surface);
  border-radius: var(--radius-sm);
  font-weight: 500;
  z-index: 10;
}
.skip-link:focus { top: 0.75rem; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.measure { max-width: var(--measure); }

/* Typography */

.display {
  font-size: clamp(2.75rem, 1.2rem + 5vw, 5.75rem);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 560;
  text-wrap: balance;
  max-width: 18ch;
}

.title {
  font-size: clamp(1.875rem, 1.25rem + 2.2vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.024em;
  font-weight: 540;
  text-wrap: balance;
}

.lede {
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.3125rem);
  line-height: 1.5;
  color: var(--ink-2);
  text-wrap: pretty;
  max-width: var(--measure);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.25rem;
}

.muted { color: var(--ink-2); }
.quiet { color: var(--ink-3); }
.small { font-size: 0.9375rem; line-height: 1.55; }

.fig {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--ink);
}

.link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--hairline-strong);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
  transition: text-decoration-color var(--dur-fast) ease-out;
}
.link:hover { text-decoration-color: var(--ink); }

/* Header */

.site-header {
  padding: 1.5rem 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.brand svg { height: 32px; width: auto; }
.brand img { height: 32px; width: auto; border-radius: 8px; }
.brand-name {
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 1rem;
}
.status-tag {
  font-size: 0.875rem;
  color: var(--ink-3);
}

/* Lattice background */

.has-lattice { position: relative; isolation: isolate; }
.lattice-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
}
.lattice-bg .node { fill: var(--lattice); }
.lattice-bg .edge { stroke: var(--lattice); stroke-width: 1; }

/* Hero */

.hero {
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(4rem, 9vw, 7rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -10%;
  right: -12%;
  width: min(900px, 90vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(var(--glow), 0.09) 0%, rgba(var(--glow), 0.03) 38%, transparent 68%);
  pointer-events: none;
}
.hero .lede { margin-top: 1.5rem; max-width: 34rem; }
.hero .waitlist { margin-top: 2.5rem; }
@media (min-width: 1024px) and (max-height: 780px) {
  .site-header { padding: 1.125rem 0; }
  .hero { padding-top: 2rem; }
  .hero .lede { margin-top: 1.125rem; }
  .hero .waitlist { margin-top: 1.75rem; }
}

.hero-object { display: none; }
@media (min-width: 1024px) {
  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(280px, 28vw, 380px);
    gap: 3rem;
    align-items: center;
  }
  .hero-object {
    display: block;
    position: relative;
    justify-self: end;
    width: 100%;
    color: var(--ink);
  }
  .hero-object::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 150%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(var(--glow), 0.16) 0%, rgba(var(--glow), 0.05) 40%, transparent 70%);
    pointer-events: none;
  }
  .hero-object svg {
    position: relative;
    width: 100%;
    height: auto;
    opacity: 0.62;
    transform: scale(1.22);
    transform-origin: 50% 50%;
    filter: drop-shadow(0 0 24px rgba(var(--glow), 0.22));
  }
}

/* Waitlist form */

.waitlist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  max-width: 34rem;
}
.waitlist .field {
  flex: 1 1 15rem;
  min-width: 0;
}
.waitlist .hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.waitlist input {
  width: 100%;
  height: 3.5rem;
  padding: 0 1.375rem;
  background: var(--surface-2);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--pill);
  color: var(--ink);
  font-size: 1.0625rem;
  transition: border-color var(--dur-fast) ease-out, background-color var(--dur-fast) ease-out;
}
.waitlist input::placeholder { color: var(--ink-3); }
.waitlist input:hover { border-color: rgba(232, 236, 241, 0.26); }
.waitlist input:focus-visible {
  outline: none;
  border-color: var(--verified);
  box-shadow: 0 0 0 1px var(--verified);
}
.waitlist input[aria-invalid="true"] { border-color: var(--ink-2); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  height: 3.5rem;
  padding: 0 1.75rem;
  border-radius: var(--pill);
  border: 1px solid transparent;
  font-size: 1.0625rem;
  font-weight: 560;
  letter-spacing: -0.005em;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color var(--dur-fast) ease-out, border-color var(--dur-fast) ease-out, transform 140ms var(--ease-out);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(0.98); transition-duration: 60ms; }
.btn-primary { background: var(--verified); color: var(--verified-ink); }
.btn-primary:hover { background: var(--verified-hover); }
.btn-secondary {
  background: transparent;
  border-color: var(--hairline-strong);
  color: var(--ink);
}
.btn-secondary:hover { border-color: rgba(232, 236, 241, 0.32); background: var(--surface-2); }
.btn[disabled] { opacity: 0.6; cursor: default; transform: none; }

.btn-spinner {
  display: none;
  width: 14px;
  height: 14px;
  flex: none;
  border-radius: 50%;
  border: 1.5px solid rgba(232, 236, 241, 0.22);
  border-top-color: var(--ink);
  animation: spin 700ms linear infinite;
}
.verify-btn.is-busy .btn-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-msg {
  flex-basis: 100%;
  min-height: 1.5rem;
  font-size: 0.9375rem;
  color: var(--ink-2);
}
.form-msg[data-tone="error"] { color: var(--ink); }
.form-note {
  margin-top: 0.875rem;
  font-size: 0.875rem;
  color: var(--ink-3);
  max-width: var(--measure);
}

/* Sections */

.section {
  border-top: 1px solid var(--hairline);
  padding: var(--section-y) 0;
}
.section-head { margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.section-head .lede { margin-top: 1.25rem; max-width: 36rem; }
.section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--pill);
  color: var(--ink-2);
}

/* Scroll reveal */

html.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);
}
html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* The instrument */

.instrument { display: grid; gap: 1.5rem; }

.segmented {
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.25rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--pill);
  background: rgba(5, 10, 20, 0.35);
  justify-self: start;
}
.segmented button {
  min-height: 2.75rem;
  padding: 0 1.125rem;
  border: 0;
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink-2);
  font-size: 0.9375rem;
  font-weight: 540;
  white-space: nowrap;
  transition: background-color var(--dur-fast) ease-out, color var(--dur-fast) ease-out, transform 100ms ease-out;
}
.segmented button:hover { color: var(--ink); }
.segmented button:active { transform: scale(0.97); }
.segmented button[aria-pressed="true"] { background: var(--ink); color: var(--surface); }
.segmented button:focus-visible { outline-offset: 2px; }
html:not(.js) .segmented { display: none; }

.instrument-stage { margin: 0; display: grid; gap: 1.25rem; }
.diagram {
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  font-family: var(--font-sans);
}
.diagram-narrow { display: none; }
@media (max-width: 639px) {
  .diagram-wide { display: none; }
  .diagram-narrow { display: block; max-width: 22rem; margin-inline: auto; }
}

.diagram .boundary { stroke: rgba(232, 236, 241, 0.28); stroke-width: 1.5; stroke-dasharray: 4 6; stroke-linecap: round; }
.diagram .enclosure { fill: rgba(232, 236, 241, 0.025); stroke: rgba(232, 236, 241, 0.22); stroke-width: 1.5; }
.diagram .label { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; fill: var(--ink-3); }
.diagram .sublabel { font-size: 12px; fill: var(--ink-3); }
.diagram .row { stroke: none; }
.diagram .row-a { fill: rgba(232, 236, 241, 0.1); }
.diagram .row-b { fill: rgba(232, 236, 241, 0.22); }
.diagram .row-leak { fill: rgba(232, 236, 241, 0.22); stroke: var(--ink-2); stroke-width: 1; stroke-dasharray: 3 3; }
.diagram .arrow { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 500ms var(--ease-out) 80ms; }
.diagram .arrow-head { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.diagram .stop { stroke: var(--ink); stroke-width: 3; stroke-linecap: round; }
.diagram .gate { fill: rgba(121, 201, 146, 0.12); stroke: var(--verified); stroke-width: 2; }
.diagram .gate-bar { stroke: var(--verified); stroke-width: 2.5; stroke-linecap: round; }
.diagram .gate-missing { fill: none; stroke: rgba(232, 236, 241, 0.3); stroke-width: 1.5; stroke-dasharray: 3 4; }
.diagram .trace { fill: none; stroke: var(--ink-3); stroke-width: 1.5; stroke-dasharray: 3 5; stroke-linecap: round; }
.diagram .doc { fill: var(--surface-2); stroke: var(--ink-2); stroke-width: 1.5; stroke-linejoin: round; }
.diagram .doc-fold { fill: none; stroke: var(--ink-2); stroke-width: 1.5; stroke-linejoin: round; }
.diagram .doc-line { stroke: var(--ink-3); stroke-width: 1.5; stroke-linecap: round; }
.diagram .seal-ring { fill: var(--surface); stroke: var(--verified); stroke-width: 2; }
.diagram .seal-check { fill: none; stroke: var(--verified); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.diagram .veil { fill: var(--surface); opacity: 0.72; }

.diagram .st {
  opacity: 0;
  transform: translateX(6px);
  transition: opacity 450ms var(--ease-out), transform 450ms var(--ease-out);
}
.diagram-narrow .st { transform: translateY(6px); }
.instrument[data-state="enforced"] .st-enforced,
.instrument[data-state="gap"] .st-gap,
.instrument[data-state="receipt"] .st-receipt { opacity: 1; transform: none; }
.instrument[data-state="enforced"] .st-enforced .arrow,
.instrument[data-state="gap"] .st-gap .arrow,
.instrument[data-state="receipt"] .st-receipt .arrow { stroke-dashoffset: 0; }

.instrument-captions { display: grid; gap: 1rem; }
.caption p { max-width: var(--measure); text-wrap: pretty; }
.caption .source { margin-top: 0.625rem; font-size: 0.875rem; color: var(--ink-3); line-height: 1.5; }
.caption .source a { color: var(--ink-2); }
.caption .source a:hover { color: var(--ink); }
.caption a.fig { color: var(--ink); }
html.js .instrument-captions { gap: 0; }
html.js .caption {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transition: opacity 450ms var(--ease-out), visibility 0s linear 450ms;
}
html.js .caption.is-active { opacity: 1; visibility: visible; transition-delay: 0s; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.8125rem;
  color: var(--ink-3);
}
.legend li { display: inline-flex; align-items: center; gap: 0.5rem; }
.swatch { display: inline-block; flex: none; }
.sw-enclosure { width: 16px; height: 11px; border: 1px solid rgba(232, 236, 241, 0.4); border-radius: 3px; }
.sw-rows { width: 16px; height: 6px; border-radius: 2px; background: rgba(232, 236, 241, 0.3); }
.sw-request { width: 16px; height: 2px; background: var(--ink); border-radius: 1px; }
.sw-gate { width: 8px; height: 13px; border: 1.5px solid var(--verified); border-radius: 3px; }
.sw-report { width: 10px; height: 13px; border: 1.5px solid var(--ink-2); border-radius: 2px; }

/* Verify wording and tile caption */

.tiles-note { margin-top: 1rem; font-size: 0.875rem; color: var(--ink-2); }
.tiles-note + .coverage-line { margin-top: 0.375rem; }
.verify-note { flex-basis: 100%; margin-top: 0.25rem; font-size: 0.8125rem; line-height: 1.5; color: var(--ink-3); max-width: var(--measure); }

/* Section index */

.section-index { display: none; }
@media (min-width: 1200px) {
  .section-index {
    display: block;
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
  }
  .section-index ul { display: grid; gap: 0.875rem; }
  .section-index a {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.625rem;
    min-height: 1.25rem;
    text-decoration: none;
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .section-index a span { opacity: 0; transition: opacity var(--dur-fast) ease-out; }
  .section-index a::after {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ink-3);
    opacity: 0.55;
    transition: transform var(--dur-fast) ease-out, opacity var(--dur-fast) ease-out, background-color var(--dur-fast) ease-out;
  }
  .section-index a:hover span, .section-index a:focus-visible span, .section-index a[aria-current] span { opacity: 1; }
  .section-index a[aria-current] { color: var(--ink); }
  .section-index a[aria-current]::after { background: var(--ink); opacity: 1; transform: scale(1.3); }
}

/* Proof block */

.report-stage {
  position: relative;
  isolation: isolate;
}
.report-stage::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -14% 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(var(--glow), 0.08) 0%, rgba(var(--glow), 0.025) 42%, transparent 72%);
  pointer-events: none;
}

.report-shell {
  border: 1px solid transparent;
  border-radius: var(--radius);
  background:
    linear-gradient(var(--surface-2), var(--surface-2)) padding-box,
    linear-gradient(180deg, rgba(232, 236, 241, 0.2), rgba(232, 236, 241, 0.05)) border-box;
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.75), 0 0 0 0.5px rgba(232, 236, 241, 0.04);
  overflow: hidden;
}
.report-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.8125rem;
  color: var(--ink-3);
}
@media (min-width: 640px) {
  .report-toolbar { padding-inline: 2.5rem; }
}
.report-toolbar .mono { font-size: 0.75rem; letter-spacing: 0.04em; }
.report-toolbar .sample-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--pill);
  color: var(--ink-2);
  font-weight: 500;
}

.report {
  padding: 2rem 1.25rem 2.25rem;
}
@media (min-width: 640px) {
  .report { padding: 2.5rem 2.5rem 2.75rem; }
}
.report > * + * { margin-top: 2.25rem; }

.report h3 {
  font-size: 1rem;
  font-weight: 560;
  letter-spacing: -0.008em;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 1rem;
}
.report-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}
.report-title .name { font-weight: 560; letter-spacing: -0.014em; font-size: 1.25rem; }
.report-title .id { font-family: var(--font-mono); color: var(--ink-2); font-size: 0.875rem; }

.report-notice {
  padding: 0.875rem 1rem;
  border: 1px dashed var(--hairline-strong);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.55;
  max-width: var(--measure);
}

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.5rem 1.5rem;
  font-size: 0.875rem;
  line-height: 1.55;
}
.kv dt { color: var(--ink-3); }
.kv dd { font-family: var(--font-mono); color: var(--ink); overflow-wrap: anywhere; }
@media (max-width: 480px) {
  .kv { grid-template-columns: 1fr; gap: 0.125rem 0; }
  .kv dt { margin-top: 0.625rem; }
}

.verdict {
  font-size: 1.125rem;
  font-weight: 540;
  line-height: 1.5;
  letter-spacing: -0.008em;
  text-wrap: pretty;
  max-width: var(--measure);
}
.counts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.625rem;
  margin-top: 1.25rem;
  max-width: 36rem;
}
.count {
  padding: 0.875rem 1rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  background: rgba(5, 10, 20, 0.35);
}
.count .n { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 500; line-height: 1.1; }
.count .l { font-size: 0.8125rem; color: var(--ink-3); margin-top: 0.375rem; }
.count[data-state="PASS"] .n { color: var(--verified); }
.coverage-line { margin-top: 1rem; font-size: 0.9375rem; color: var(--ink-2); max-width: var(--measure); }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.report table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
}
.report th, .report td {
  text-align: left;
  vertical-align: top;
  padding: 0.5625rem 0.75rem;
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}
.report th {
  font-weight: 500;
  color: var(--ink-3);
  border-bottom-color: var(--hairline-strong);
}
.report td.wrap { white-space: normal; min-width: 16rem; }
.report td:first-child, .report th:first-child { padding-left: 0; }
.report td:last-child, .report th:last-child { padding-right: 0; }
.report .conf { color: var(--ink-2); }
.report .unknown { font-weight: 500; }

.state { display: inline-flex; align-items: center; gap: 0.5rem; }
.state::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid currentColor;
  flex: none;
}
.state-PASS { color: var(--verified); }
.state-PASS::before { background: currentColor; }
.state-FAIL { color: var(--ink); font-weight: 500; }
.state-FAIL::before { background: currentColor; border-radius: 1px; }
.state-NOT_EVALUATED { color: var(--ink-3); }
.state-ERROR { color: var(--ink); font-weight: 500; }
.finding-ref { color: var(--ink-2); }

td[data-cell] { position: relative; }
.edited-tag {
  display: none;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-2);
  border: 1px dashed var(--hairline-strong);
  border-radius: 3px;
  padding: 0.0625rem 0.375rem;
  margin-left: 0.5rem;
  vertical-align: 1px;
}
.report.is-tampered td[data-cell] .state-FAIL { display: none; }
.report.is-tampered td[data-cell] .finding-ref { display: none; }
.report.is-tampered td[data-cell] .state-tampered { display: inline-flex; }
.report.is-tampered td[data-cell] .edited-tag { display: inline-block; }
.state-tampered { display: none; color: var(--ink); text-decoration: underline; text-decoration-style: dashed; text-underline-offset: 0.2em; }

.report .prose { font-size: 0.9375rem; line-height: 1.6; color: var(--ink-2); max-width: var(--measure); }
.report .prose strong { color: var(--ink); font-weight: 540; }
.report ul.bullets { max-width: var(--measure); }
.report ul.bullets li { position: relative; padding-left: 1.125rem; font-size: 0.9375rem; line-height: 1.55; color: var(--ink-2); }
.report ul.bullets li + li { margin-top: 0.625rem; }
.report ul.bullets li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 1px; background: var(--ink-3); }

/* Expander and the rest of the sample */

.report-footer {
  border-top: 1px solid var(--hairline);
  padding: 0.75rem 1.25rem;
  display: flex;
  justify-content: center;
}
.expander {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: none;
  border: 0;
  border-radius: var(--pill);
  color: var(--ink-2);
  font-size: 0.9375rem;
  font-weight: 540;
  transition: color var(--dur-fast) ease-out, background-color var(--dur-fast) ease-out;
}
.expander:hover { color: var(--ink); background: rgba(232, 236, 241, 0.04); }
.expander:active { transform: scale(0.98); }
.expander .chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--dur) var(--ease-out);
}
.expander[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.report-more {
  border-top: 1px solid var(--hairline);
  animation: fade-in 320ms var(--ease-out);
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* Signature block */

.signature {
  position: relative;
  isolation: isolate;
  border-top: 1px solid var(--hairline-strong);
  padding: 2rem 1.25rem;
  display: grid;
  gap: 1.75rem;
  overflow: hidden;
}
@media (min-width: 640px) {
  .signature { padding: 2.5rem; }
}
@media (min-width: 900px) {
  .signature { grid-template-columns: minmax(0, 1fr) 19rem; gap: 3rem; align-items: start; }
}
.signature .watermark {
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  width: min(44rem, 96%);
  height: auto;
  transform: translate(-50%, -50%);
  color: var(--ink);
  opacity: 0.045;
  pointer-events: none;
  --divider-color: currentColor;
}
.lattice-divider { stroke: var(--divider-color, var(--verified)); }
.signature h3 {
  font-size: 1rem;
  font-weight: 560;
  letter-spacing: -0.008em;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 1.125rem;
}
.sig-fields { display: grid; gap: 1rem; }
.sig-fields dt {
  font-size: 0.8125rem;
  color: var(--ink-3);
  margin-bottom: 0.25rem;
}
.sig-fields dd {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.sig-fields dd .delta {
  display: none;
  margin-left: 0.5rem;
  color: var(--ink-2);
  font-size: 0.75rem;
}
.sig-fields dd.is-changed .delta { display: inline; }
.sig-fields dd.is-changed .hash { color: var(--ink-2); }
.sig-note { margin-top: 1.125rem; font-size: 0.875rem; color: var(--ink-3); line-height: 1.55; max-width: var(--measure); }

.seal-block {
  display: grid;
  gap: 1rem;
  padding: 1.375rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  background: rgba(5, 10, 20, 0.55);
}
.seal-row { display: flex; align-items: center; gap: 1rem; }
.seal {
  --seal-color: var(--ink-3);
  width: 60px;
  height: 60px;
  flex: none;
  color: var(--seal-color);
  transition: color var(--dur) var(--ease-out);
}
.seal .ring {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  transition: stroke-width var(--dur) var(--ease-out);
}
.seal .glyph {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset var(--dur) var(--ease-out), opacity var(--dur-fast) ease-out;
  opacity: 0;
}
.seal .ring-progress {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  opacity: 0;
  transform-origin: 50% 50%;
  transform: rotate(-90deg);
}
.seal-block[data-state="verifying"] .seal { --seal-color: var(--ink-2); }
.seal-block[data-state="verifying"] .ring-progress { opacity: 1; animation: seal-spin 900ms linear infinite; }
.seal-block[data-state="verified"] .seal { --seal-color: var(--verified); }
.seal-block[data-state="verified"] .seal .ring { stroke-width: 2; }
.seal-block[data-state="verified"] .seal .glyph-check { stroke-dashoffset: 0; opacity: 1; }
.seal-block[data-state="failed"] .seal { --seal-color: var(--ink); }
.seal-block[data-state="failed"] .seal .glyph-cross { stroke-dashoffset: 0; opacity: 1; }
@keyframes seal-spin {
  from { stroke-dashoffset: 1; transform: rotate(-90deg); }
  to { stroke-dashoffset: 0; transform: rotate(270deg); }
}

.seal-text .seal-label {
  font-weight: 560;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.seal-text .seal-sub {
  margin-top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-3);
  line-height: 1.5;
  min-height: 1.125rem;
}
.seal-block[data-state="verified"] .seal-label { color: var(--verified); }

.seal-actions { display: flex; flex-wrap: wrap; gap: 0.625rem; }
.seal-actions .btn { height: 2.875rem; padding-inline: 1.375rem; font-size: 0.9375rem; }

.switch {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0;
  background: none;
  border: 0;
  color: var(--ink-2);
  font-size: 0.9375rem;
  text-align: left;
}
.switch .track {
  position: relative;
  flex: none;
  width: 34px;
  height: 20px;
  border-radius: var(--pill);
  background: var(--surface-3);
  border: 1px solid var(--hairline-strong);
  transition: background-color var(--dur-fast) ease-out, border-color var(--dur-fast) ease-out;
}
.switch .thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink-2);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur-fast) ease-out;
}
.switch[aria-checked="true"] .track { background: var(--ink-3); border-color: var(--ink-3); }
.switch[aria-checked="true"] .thumb { transform: translateX(14px); background: var(--surface); }
.switch:hover { color: var(--ink); }
.switch:active .thumb { transform: scale(0.92); }
.switch[aria-checked="true"]:active .thumb { transform: translateX(14px) scale(0.92); }

/* How it works */

.steps { display: grid; gap: 2.5rem; }
@media (min-width: 840px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 3rem; }
}
.step .num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  margin-bottom: 0.875rem;
}
.step h3 {
  font-size: 1.25rem;
  font-weight: 560;
  letter-spacing: -0.016em;
  line-height: 1.25;
}
.step p { margin-top: 0.625rem; color: var(--ink-2); text-wrap: pretty; }
.stages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 1rem;
}
.stages li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-2);
  padding: 0.1875rem 0.5rem;
  border: 1px solid var(--hairline);
  border-radius: 4px;
}

/* Honest state */

.facts {
  display: grid;
  gap: 1.5rem;
  max-width: 46rem;
}
.facts .row {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
}
.facts .row:first-child { border-top: 0; padding-top: 0; }
.facts dt {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-3);
  padding-top: 0.25rem;
}
.facts dd { color: var(--ink-2); text-wrap: pretty; max-width: var(--measure); }
.facts dd strong { color: var(--ink); font-weight: 540; }
@media (max-width: 480px) {
  .facts .row { grid-template-columns: 1fr; gap: 0.375rem; }
}

/* Final CTA */

.cta .title { max-width: 22ch; }
.cta .lede { margin-top: 1.25rem; max-width: 34rem; }
.cta .waitlist { margin-top: 2.25rem; }

/* Footer */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 2rem 0 3rem;
  font-size: 0.875rem;
  color: var(--ink-3);
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
}

/* Not found */

.notfound {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 3rem 0;
}
.notfound .container {
  display: grid;
  gap: 1.25rem;
  justify-items: start;
  max-width: 44rem;
}
.notfound .brand { margin-bottom: 1.5rem; }
.notfound .eyebrow { margin-bottom: 0; }
.notfound .btn { margin-top: 0.75rem; }

/* Motion preferences */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  html.js .reveal { opacity: 1; transform: none; }
  .btn:hover { transform: none; }
  .seal-block[data-state="verifying"] .ring-progress { opacity: 0; }
  .verify-btn.is-busy .btn-spinner { display: none; }
}
@media (prefers-contrast: more) {
  :root {
    --hairline: rgba(232, 236, 241, 0.22);
    --hairline-strong: rgba(232, 236, 241, 0.4);
    --ink-2: #c3c9d3;
    --ink-3: #a3abb8;
    --lattice: rgba(232, 236, 241, 0.09);
  }
}
