/* Native CSS. One red advisory palette; no runtime UI dependencies.
   Radius: 3px controls/panels. Layers: skip link 20, terminal fault screen 1. */
:root {
  color-scheme: light dark;
  --bg: #f7f5f3;
  --panel: #eeebe8;
  --paper: #fcfaf8;
  --ink: #262224;
  --muted: #665c5e;
  --rule: #d6ced0;
  --accent: #b51f32;
  --accent-soft: #f0e0e2;
  --diagram-rule: #a28d91;
  --dot: #d2c4c7;
  --terminal: #141517;
  --terminal-ink: #eee9e4;
  --terminal-muted: #b8b1ae;
  --terminal-accent: #ff8793;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Arial, Helvetica, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #181416;
    --panel: #231d20;
    --paper: #1d181b;
    --ink: #eee8e6;
    --muted: #beb0b3;
    --rule: #49383f;
    --accent: #ff8793;
    --accent-soft: #382027;
    --diagram-rule: #947b84;
    --dot: #49363e;
  }
}
:root[data-theme="dark"] {
  --bg: #181416;
  --panel: #231d20;
  --paper: #1d181b;
  --ink: #eee8e6;
  --muted: #beb0b3;
  --rule: #49383f;
  --accent: #ff8793;
  --accent-soft: #382027;
  --diagram-rule: #947b84;
  --dot: #49363e;
  color-scheme: dark;
}
:root[data-theme="light"] {
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 25px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
button,
input {
  font: inherit;
}
button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
  color: inherit;
}
a {
  color: inherit;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
a:hover {
  color: var(--accent);
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
::selection {
  background: var(--accent);
  color: var(--bg);
}
[hidden] {
  display: none !important;
}
.wrap {
  width: min(1240px, calc(100% - 96px));
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 20px;
  transform: translateY(-160%);
  z-index: 20;
}
.skip-link:focus {
  transform: none;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 500;
}
p + p {
  margin-top: 20px;
}
h2 {
  font-size: clamp(30px, 3.5vw, 46px);
  letter-spacing: -1.8px;
  line-height: 1.12;
}
h3 {
  font-size: 22px;
  letter-spacing: -0.6px;
  line-height: 1.25;
}
code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--panel);
  padding: 2px 5px;
  border-radius: 2px;
}
button {
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.2s;
}
button:active,
.button:active {
  transform: translateY(1px);
}
.accent-text {
  color: var(--accent);
}
.advisory-notice {
  padding: 8px 20px;
  text-align: center;
  font: 11px/1.6 var(--mono);
  color: var(--accent);
  background: var(--accent-soft);
  border-bottom: 1px solid var(--rule);
}
.advisory-notice a {
  margin-left: 15px;
}
.site-header {
  height: 80px;
  display: flex;
  align-items: center;
  gap: 35px;
  border-bottom: 1px solid var(--rule);
}
.wordmark {
  font: 600 26px/1 var(--mono);
  letter-spacing: -1.5px;
  text-decoration: none;
  white-space: nowrap;
}
.brand-two {
  color: var(--accent);
}
.brand-cursor {
  color: var(--muted);
}
.site-header nav {
  display: flex;
  gap: 25px;
  margin-left: auto;
}
.site-header nav a {
  text-decoration: none;
  font-size: 13px;
}
.theme-toggle {
  background: transparent;
  border: 0;
  border-left: 1px solid var(--rule);
  padding: 3px 0 3px 22px;
  font: 11px var(--mono);
}
.theme-toggle span {
  color: var(--muted);
  margin-left: 4px;
}
.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 25px;
  align-items: center;
  padding-block: 68px 60px;
  min-height: 455px;
}
.eyebrow {
  font: 10px/1.5 var(--mono);
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(39px, 4.1vw, 59px);
  line-height: 1.08;
  letter-spacing: -2.8px;
  white-space: nowrap;
}
.hero h1 > span {
  color: var(--accent);
}
.cve-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  font: 11px/1.5 var(--mono);
  color: var(--muted);
  margin-bottom: 22px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}
.severity-badge {
  background: var(--accent);
  color: var(--bg);
  padding: 4px 11px;
  border-radius: 3px;
  font-weight: 700;
  letter-spacing: 1.6px;
}
.cve-record {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 26px 0 0;
  max-width: 560px;
  border-top: 1px solid var(--rule);
}
.cve-record > div {
  padding: 11px 14px 11px 0;
  border-bottom: 1px solid var(--rule);
  min-width: 0;
}
.cve-record > div.wide {
  grid-column: 1 / -1;
}
.cve-record > div:nth-child(odd):not(.wide) {
  padding-left: 16px;
  border-left: 1px solid var(--rule);
}
.cve-record dt {
  font: 9px/1.5 var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cve-record dd {
  margin: 3px 0 0;
  font: 11px/1.5 var(--mono);
  overflow-wrap: anywhere;
}
.cve-record dd.accent-text {
  font-weight: 700;
}
.hero-description {
  font-size: 16px;
  line-height: 1.65;
  max-width: 500px;
  margin-top: 20px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 26px;
}
.button {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  padding: 12px 19px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  font-size: 13px;
  transition:
    transform 0.2s,
    background 0.2s;
  white-space: nowrap;
}
.button:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
.text-link {
  font-size: 12px;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 3px;
}
.text-link span {
  margin-left: 12px;
}
.hero-diagram {
  width: 100%;
  margin-top: 18px;
}
.hero-diagram svg {
  width: 100%;
  display: block;
  overflow: visible;
}
.hero-diagram figcaption,
.controls-diagram figcaption {
  font: 10px/1.5 var(--mono);
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
}
.dot-fill {
  fill: var(--dot);
}
.diagram-box {
  fill: var(--bg);
  stroke: var(--diagram-rule);
  stroke-width: 1.2;
}
.diagram-inner {
  fill: var(--panel);
  stroke: var(--diagram-rule);
}
.diagram-line {
  fill: none;
  stroke: var(--diagram-rule);
  stroke-width: 1.3;
}
.diagram-dashed {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1;
  stroke-dasharray: 3 5;
  opacity: 0.5;
}
.diagram-return {
  fill: none;
  stroke: var(--diagram-rule);
  stroke-dasharray: 3 5;
  opacity: 0.6;
}
.tunnel {
  fill: var(--accent-soft);
  stroke: var(--accent);
  stroke-width: 1;
}
.packet-box {
  fill: var(--accent);
}
.svg-packet {
  fill: var(--bg);
  font: 11px var(--mono);
}
.svg-small {
  fill: var(--muted);
  font: 10px var(--mono);
  letter-spacing: 0.2px;
}
.svg-label {
  fill: var(--ink);
  font: 14px var(--mono);
}
.svg-command {
  fill: var(--accent);
  font: 30px var(--mono);
}
.accent-fill {
  fill: var(--accent);
}
.diagram-label-bg {
  fill: var(--panel);
}
.hero-diagram .diagram-label-bg {
  fill: var(--bg);
}
.severity-strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.15fr 1fr;
  align-items: center;
  border-top: 2px solid var(--accent);
  border-bottom: 1px solid var(--rule);
  padding: 24px 0;
  gap: 25px;
}
.severity-strip > div + div {
  padding-left: 25px;
  border-left: 1px solid var(--rule);
}
.severity-score {
  display: flex;
  align-items: center;
  gap: 17px;
}
.score {
  font: 57px/1 var(--mono);
  letter-spacing: -5px;
  color: var(--accent);
}
.score > span {
  font-size: 23px;
  letter-spacing: -2px;
  color: var(--muted);
}
.score-caption {
  font: 10px/1.7 var(--mono);
  color: var(--accent);
}
.meta-label {
  display: block;
  font: 9px/1.5 var(--mono);
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.severity-strip strong {
  font-size: 12px;
  font-weight: 500;
}
.score-footnote {
  font: 10px/1.7 var(--mono);
  color: var(--muted);
  margin-top: 13px;
}
.section {
  padding-block: 88px;
  border-bottom: 1px solid var(--rule);
}
.advisory,
.affected-section,
.faq-section {
  display: grid;
  grid-template-columns: 1fr 2.65fr;
  gap: 65px;
}
.section-rail {
  display: flex;
  flex-direction: column;
  gap: 45px;
  padding-top: 9px;
}
.rail-label {
  font: 11px var(--mono);
  color: var(--muted);
}
.rail-note {
  font: 10px/1.8 var(--mono);
  color: var(--muted);
}
.rail-note b {
  font-weight: 400;
  color: var(--ink);
}
.section-body {
  min-width: 0;
}
.section-body > h2 {
  margin-bottom: 26px;
}
.prose p {
  max-width: 760px;
  font-size: 15px;
  line-height: 1.85;
}
.prose .lead {
  font-size: 21px;
  line-height: 1.55;
  letter-spacing: -0.35px;
  margin-bottom: 23px;
}
.prose > p:not(.lead) {
  color: var(--muted);
}
.prose strong {
  color: var(--ink);
  font-weight: 600;
}
.finding {
  display: flex;
  gap: 20px;
  padding: 25px;
  background: var(--accent-soft);
  border-left: 2px solid var(--accent);
  margin-block: 30px;
}
.finding-mark {
  font: 24px var(--mono);
  color: var(--accent);
}
.finding strong {
  font-size: 13px;
}
.finding p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  margin-top: 7px;
}
.chain-header > p,
.remediation-section > p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 14px;
}
.diagram-toggle {
  margin-top: 16px;
  padding: 9px 12px;
  min-height: 44px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
  font: 12px var(--mono);
  cursor: pointer;
}
.diagram-toggle:hover {
  background: var(--accent-soft);
}
.diagrams-paused .motion-graphic * {
  animation-play-state: paused !important;
}
.mobile-contents,
.controls-mobile,
.source-scroll-note {
  display: none;
}
.chain-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  margin-top: 38px;
}
.chain-controls {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.chain-step {
  text-align: left;
  display: flex;
  align-items: start;
  gap: 23px;
  background: transparent;
  border: 0;
  border-left: 2px solid var(--rule);
  padding: 22px;
  min-height: 112px;
}
.chain-step.active {
  border-left-color: var(--accent);
  background: var(--accent-soft);
}
.chain-step:hover {
  background: var(--panel);
}
.step-symbol {
  font: 20px var(--mono);
  color: var(--muted);
  width: 30px;
  flex-shrink: 0;
}
.chain-step.active .step-symbol {
  color: var(--accent);
}
.chain-step strong {
  display: block;
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 9px;
}
.chain-step small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
.protocol-panel {
  background: var(--panel);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 410px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  min-width: 0;
}
.protocol-topline,
.protocol-bottom {
  display: flex;
  justify-content: space-between;
  font: 9px var(--mono);
  color: var(--muted);
  letter-spacing: 0.8px;
}
.protocol-art {
  margin-block: 13px;
}
.stage-art {
  width: 100%;
  display: block;
  aspect-ratio: 560/275;
}
.stage-art .svg-label {
  font-size: 16px;
}
.stage-art .svg-small {
  font-size: 11px;
}
.protocol-code {
  white-space: pre-wrap;
  font: 12px/1.7 var(--mono);
  color: var(--accent);
  overflow-wrap: anywhere;
}
.protocol-panel figcaption {
  color: var(--muted);
  font-size: 12px;
  margin-top: 12px;
  min-height: 42px;
}
.protocol-bottom {
  border-top: 1px solid var(--rule);
  padding-top: 16px;
  margin-top: 16px;
}
.protocol-bottom a {
  text-decoration: none;
}
.controls-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.controls-copy h2 {
  font-size: clamp(29px, 3.2vw, 43px);
}
.controls-copy h2 span {
  color: var(--accent);
}
.controls-copy > p {
  font-size: 14px;
  color: var(--muted);
  max-width: 450px;
  margin-top: 22px;
}
.controls-copy strong {
  font-weight: 600;
  color: var(--ink);
}
.controls-diagram svg {
  width: 100%;
  display: block;
}
.controls-diagram .diagram-label-bg {
  fill: var(--bg);
}
.security-verdict {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
  font: 9px/1.8 var(--mono);
  color: var(--accent);
}
.security-verdict > span {
  border-left: 2px solid var(--accent);
  padding-left: 9px;
}
.playground-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 25px;
  margin-bottom: 30px;
}
.playground-heading .eyebrow {
  margin-bottom: 18px;
}
.playground-heading > p {
  font-size: 12px;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 3px;
}
.playground-heading h2 {
  font-size: clamp(29px, 3.2vw, 43px);
}
.terminal-presets {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.terminal-presets :is(button, a) {
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 3px;
  padding: 17px 16px;
  text-align: left;
  min-width: 0;
}
.terminal-presets :is(button, a):first-child {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.terminal-presets :is(button, a):last-child {
  border-style: dashed;
}
.terminal-presets :is(button, a) > span {
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.terminal-presets :is(button, a) b {
  font-size: 17px;
  color: var(--accent);
  font-weight: 400;
}
.terminal-presets code {
  display: block;
  background: none;
  padding: 0;
  margin-top: 9px;
  font: 10px var(--mono);
  color: var(--muted);
  overflow-wrap: anywhere;
}
.terminal-presets :is(button, a):hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.terminal-presets :is(button, a):disabled {
  opacity: 0.5;
  cursor: wait;
  transform: none;
}
.terminal {
  position: relative;
  border: 1px solid #484046;
  background: var(--terminal);
  border-radius: 3px;
  color: var(--terminal-ink);
  overflow: hidden;
  box-shadow: 0 15px 40px #24151a14;
}
.terminal:has(#terminal-input:focus-visible) {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
.terminal-titlebar {
  height: 47px;
  background: #222125;
  border-bottom: 1px solid #443b42;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 23px;
  font: 10px var(--mono);
  color: var(--terminal-muted);
}
.terminal-title > span {
  margin-right: 14px;
  color: var(--terminal-accent);
}
.terminal-titlebar button {
  border: 0;
  background: transparent;
  font: 10px var(--mono);
  color: var(--terminal-ink);
  padding: 10px 0 10px 15px;
}
.terminal-titlebar button span {
  margin-left: 8px;
}
.crt-display {
  transform-origin: center;
  position: relative;
}
.terminal-screen {
  height: 350px;
  overflow-y: auto;
  padding: 25px 27px;
  font: 12px/1.9 var(--mono);
  scrollbar-color: #68606a var(--terminal);
  overscroll-behavior: contain;
  cursor: text;
}
.terminal-line {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  min-height: 1.9em;
}
.terminal-line.muted {
  color: var(--terminal-muted);
}
.terminal-line.accent {
  color: var(--terminal-accent);
}
.terminal-line.command {
  color: var(--terminal-ink);
  margin-top: 10px;
}
.terminal-screen form {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin-top: 9px;
  min-width: 0;
}
.terminal-screen form > span {
  flex-shrink: 0;
  color: var(--terminal-accent);
  max-width: 52%;
  overflow-wrap: anywhere;
}
.terminal-input-wrap {
  flex: 1;
  min-width: 0;
  position: relative;
  min-height: 1.9em;
}
.terminal-input-render {
  display: block;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  width: 100%;
  line-height: 1.6;
  pointer-events: none;
}
.terminal-cursor {
  display: inline-block;
  width: 1ch;
  line-height: 1.35;
  border: 1px solid var(--terminal-muted);
  color: var(--terminal-ink);
  vertical-align: baseline;
}
.terminal-input-wrap:focus-within .terminal-cursor {
  color: var(--terminal);
  background: var(--terminal-ink);
  border-color: var(--terminal-ink);
}
.terminal-screen textarea {
  position: absolute;
  inset: 0;
  border: 0;
  background: transparent;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font: inherit;
  width: 100%;
  height: 100%;
  min-width: 0;
  padding: 0;
  caret-color: transparent;
  border-radius: 0;
  resize: none;
  overflow: hidden;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.6;
}
/* Keep a native 16px editor for iOS, scaled to match the 14px mirror exactly. */
@media (pointer: coarse) {
  .command-block button,
  #terminal-reset,
  .theme-toggle,
  .mode-switch button {
    min-height: 44px;
    min-width: 44px;
  }
  #terminal-form {
    font-size: 14px;
    min-height: 44px;
  }
  .terminal-screen textarea {
    font-size: 16px;
    transform: scale(0.875);
    transform-origin: top left;
    width: calc(100% / 0.875);
    height: calc(100% / 0.875);
  }
  .terminal-run {
    min-width: 44px;
    min-height: 44px;
  }
}
.terminal-screen textarea:focus,
.terminal-screen textarea:focus-visible {
  outline: none;
  box-shadow: none;
}
.terminal-screen textarea::selection {
  background: #ff879355;
  color: transparent;
}
.terminal-run {
  border: 1px solid #66545f;
  background: transparent;
  color: var(--terminal-ink);
  font: 16px var(--mono);
  padding: 2px 10px;
  border-radius: 3px;
  flex-shrink: 0;
}
.terminal-run:disabled {
  opacity: 0.4;
  cursor: wait;
}
.terminal-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #443b42;
  padding: 10px 23px;
  font: 9px var(--mono);
  color: var(--terminal-muted);
}
.terminal-status > span:first-child {
  color: var(--terminal-accent);
  letter-spacing: 0.6px;
}
.terminal-under {
  display: flex;
  gap: 35px;
  justify-content: space-between;
  margin-top: 16px;
  align-items: start;
}
.terminal-under > p {
  font: 10px/1.8 var(--mono);
  color: var(--muted);
  max-width: 580px;
}
.terminal-under .terminal-key-hint {
  margin: 0;
  text-align: right;
  font-size: 9px;
}
.guru-panel {
  position: fixed;
  inset: 0;
  overflow-y: auto;
  min-height: 100dvh;
  background: #101012;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 25px;
  text-align: center;
  font: 12px/1.8 var(--mono);
  color: var(--terminal-ink);
}
.guru-box {
  border: 2px solid #ff8793;
  padding: 18px 35px;
  color: #ff8793;
  max-width: 100%;
}
.guru-box h2 {
  font: 600 clamp(20px, 3vw, 35px)/1.3 var(--mono);
  letter-spacing: 2px;
  margin-top: 12px;
}
.guru-box p {
  font-size: 11px;
}
.guru-box p.guru-code {
  font-size: 12px;
  margin-top: 10px;
}
.guru-panel > p {
  font-size: 12px;
  margin-top: 20px;
}
.guru-panel > button {
  border: 1px solid #ff8793;
  color: #ff8793;
  background: transparent;
  border-radius: 3px;
  font: 11px var(--mono);
  padding: 10px 18px;
  margin-top: 19px;
}
.guru-panel > button:hover {
  background: #3b2027;
}
.guru-footnote {
  font-size: 8px;
  color: var(--terminal-muted);
  margin-top: 18px;
}
body.site-off {
  overflow: hidden;
  background: #101012;
}
body.site-off #site-frame {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--bg);
  transform-origin: center;
}
body.is-crashed #site-frame {
  visibility: hidden;
}
body.is-shutting-down #site-frame {
  pointer-events: none;
}
body.is-shutting-down:after {
  content: "";
  position: fixed;
  top: 50%;
  left: 5%;
  width: 90%;
  height: 2px;
  background: #eee9e4;
  pointer-events: none;
}
.reproduce-intro {
  font-size: 15px;
  color: var(--muted);
  margin-top: 20px;
}
.reproduce-scope {
  font: 11px/1.9 var(--mono);
  color: var(--muted);
  border-left: 2px solid var(--accent);
  padding-left: 17px;
  max-width: 920px;
  margin-top: 24px;
}
.reproduce-scope strong {
  font-weight: 500;
  color: var(--ink);
}
.reproduce-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 38px;
}
.reproduction {
  min-width: 0;
}
.method-heading {
  display: flex;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 20px;
  margin-bottom: 23px;
}
.method-heading > span {
  font: 13px var(--mono);
  color: var(--accent);
}
.method-heading h3 {
  font-size: 25px;
}
.reproduction > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
}
.reproduction strong {
  font-weight: 600;
  color: var(--ink);
}
.command-block {
  border: 1px solid var(--rule);
  border-radius: 3px;
  margin-block: 22px;
  background: var(--panel);
  overflow: hidden;
}
.command-block > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--rule);
  padding: 8px 14px;
  font: 8px/1.6 var(--mono);
  color: var(--muted);
}
.command-block button {
  font: 10px var(--mono);
  color: var(--accent);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 6px 10px;
  white-space: nowrap;
}
.command-block pre {
  margin: 0;
  padding: 20px 17px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: 12px/1.9 var(--mono);
}
.command-block code {
  padding: 0;
  font: inherit;
  background: none;
  color: var(--ink);
}
.reproduction > p.method-verdict {
  color: var(--ink);
  font-size: 14px;
  border-left: 2px solid var(--accent);
  padding-left: 16px;
  margin-top: 25px;
}
.reproduction > p.small-note {
  font: 10px/1.8 var(--mono);
}
.reproduction-result {
  margin-top: 35px;
  padding: 23px 25px;
  background: var(--accent-soft);
  border-left: 2px solid var(--accent);
}
.reproduction-result p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 7px;
}
.reproduction-result > strong {
  font-size: 13px;
  font-weight: 500;
  display: block;
  margin-top: 12px;
  color: var(--accent);
}
.affected-section .section-body > p {
  font-size: 14px;
  color: var(--muted);
  max-width: 660px;
}
.table-scroll {
  overflow: auto;
  margin-top: 30px;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 12px;
}
thead {
  font: 9px var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
th,
td {
  padding: 17px 16px 17px 0;
}
thead th {
  font-weight: 400;
  border-bottom: 1px solid var(--rule);
}
tbody th {
  font-weight: 500;
  min-width: 120px;
}
tbody td {
  color: var(--muted);
}
tbody tr:nth-child(even) {
  background: var(--panel);
}
tbody tr > :first-child {
  padding-left: 12px;
}
tbody tr > :last-child {
  padding-right: 12px;
}
.assessment {
  color: var(--accent);
  font: 10px var(--mono);
}
.small-note,
.affected-section .section-body > p.small-note {
  font: 10px/1.9 var(--mono);
  color: var(--muted);
  margin-top: 23px;
}
.mode-switch {
  display: inline-flex;
  gap: 4px;
  background: var(--panel);
  padding: 4px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  margin-top: 29px;
}
.mode-switch button {
  border: 1px solid transparent;
  background: transparent;
  padding: 9px 14px;
  font: 11px var(--mono);
  border-radius: 2px;
  color: var(--muted);
}
.mode-switch button[aria-pressed="true"] {
  background: var(--bg);
  color: var(--ink);
  border-color: var(--rule);
}
.advice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 70px;
  margin-top: 30px;
}
.advice-grid article {
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 35px 1fr;
  column-gap: 15px;
  align-content: start;
}
.advice-glyph {
  font: 11px var(--mono);
  color: var(--accent);
  padding-top: 5px;
}
.advice-grid h3 {
  font-size: 21px;
}
.advice-grid p {
  grid-column: 2;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 420px;
  margin-top: 13px;
}
.timeline-section {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 90px;
}
.timeline-intro > p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 20px;
}
.timeline-stamp {
  display: inline-block;
  font: 12px var(--mono);
  font-weight: 600;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding: 12px 17px;
  margin-top: 30px;
  transform: rotate(-4deg);
  box-shadow: 3px 3px 0 var(--accent-soft);
}
.timeline-intro > p.vendor-note {
  font-size: 12px;
  line-height: 1.9;
  max-width: 270px;
  margin-top: 30px;
}
.vendor-note strong {
  display: inline-block;
  color: var(--ink);
  font-weight: 500;
  margin-top: 8px;
}
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}
.timeline li {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 24px;
  padding: 0 0 30px 24px;
  border-left: 1px solid var(--rule);
  position: relative;
}
.timeline li:last-child {
  padding-bottom: 0;
}
.timeline li:before {
  content: "";
  position: absolute;
  left: -3px;
  top: 8px;
  width: 5px;
  height: 5px;
  border: 1px solid var(--diagram-rule);
  background: var(--bg);
}
.timeline-date {
  font: 11px/2 var(--mono);
  color: var(--muted);
}
.timeline h3 {
  font-size: 19px;
  line-height: 1.3;
}
.timeline p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 10px;
}
.faq-list {
  margin-top: 35px;
}
.faq-list details {
  border-top: 1px solid var(--rule);
  padding-block: 20px;
}
.faq-list summary {
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 30px;
  font-size: 16px;
  line-height: 1.6;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary:after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--accent);
  font: 20px var(--mono);
}
.faq-list details[open] summary:after {
  content: "−";
}
.faq-list details p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
  margin-top: 17px;
  max-width: 690px;
}
.reality-section {
  display: grid;
  grid-template-columns: 1fr 4fr;
  gap: 40px;
  padding-block: 64px;
  border-bottom: 1px solid var(--rule);
}
.reality-symbol {
  font: 35px var(--mono);
  letter-spacing: -4px;
  color: var(--accent);
}
.reality-section h2 {
  font-size: 26px;
  letter-spacing: -0.8px;
}
.reality-section p {
  font-size: 13px;
  color: var(--muted);
  max-width: 700px;
  margin-top: 16px;
}
.reality-section .sources {
  display: flex;
  flex-wrap: wrap;
  column-gap: 20px;
  row-gap: 8px;
  font: 10px/1.8 var(--mono);
  margin-top: 23px;
}
.sources a {
  white-space: nowrap;
}
.site-footer {
  display: flex;
  align-items: center;
  gap: 25px;
  min-height: 120px;
  padding-block: 30px;
}
.site-footer .wordmark {
  font-size: 21px;
}
.site-footer p {
  font: 9px/1.8 var(--mono);
  color: var(--muted);
}
.site-footer > div {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
  font: 9px var(--mono);
}
.site-footer > div > a {
  text-decoration: none;
}
.site-footer button {
  background: transparent;
  border: 0;
  font: inherit;
  padding: 8px 0;
  color: var(--muted);
}
.terminal-echo {
  color: var(--terminal-accent);
  font-weight: 700;
}
.terminal-title > .terminal-title-text {
  margin: 0;
  color: inherit;
}
.check-section > h2 {
  margin-bottom: 0;
}
.check-answer {
  font-size: 19px;
  line-height: 1.6;
  letter-spacing: -0.3px;
  max-width: 760px;
  margin-top: 20px;
}
.check-answer strong {
  color: var(--accent);
  font-weight: 700;
}
.check-subhead {
  font-size: 20px;
  margin-top: 52px;
}
.check-note {
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 760px;
  margin-top: 12px;
}
.check-note + .command-block,
.check-note + .check-commands,
.check-note + .version-list {
  margin-top: 20px;
}
.check-section .command-block {
  margin-block: 14px 0;
}
.check-commands {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.check-commands .command-block {
  margin: 0;
}
.check-section .table-scroll {
  margin-top: 18px;
}
.version-list {
  border-top: 2px solid var(--accent);
  margin-top: 22px;
}
.version-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: start;
  padding: 17px 0;
  border-bottom: 1px solid var(--rule);
}
.version-series strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
}
.version-series span {
  font: 9px/1.8 var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.version-row ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.version-row li {
  font: 11px/1.4 var(--mono);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 4px 8px;
  background: var(--paper);
}
.version-status {
  font: 700 10px/1.8 var(--mono);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding-top: 2px;
  white-space: nowrap;
}
.source-intro {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 760px;
  margin-top: 16px;
}
.source-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 52px;
  margin-top: 40px;
  align-items: start;
}
.source-flow {
  position: sticky;
  top: 24px;
}
.source-flow-label {
  font: 700 10px/1.5 var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.dataflow {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--diagram-rule);
}
.dataflow li {
  position: relative;
  padding: 0 0 22px 22px;
}
.dataflow li:last-child {
  padding-bottom: 0;
}
.dataflow li:before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--bg);
  border: 1px solid var(--accent);
}
.dataflow a {
  display: block;
  text-decoration: none;
}
.flow-kind {
  display: block;
  font: 700 9px/1.6 var(--mono);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.flow-fn {
  display: block;
  font: 12px/1.6 var(--mono);
  color: var(--ink);
}
.flow-loc {
  display: block;
  font: 10px/1.6 var(--mono);
  color: var(--muted);
}
.dataflow li:before {
  transition:
    background 0.25s,
    border-color 0.25s,
    transform 0.25s;
}
.dataflow li.is-passed:before {
  background: var(--accent);
  border-color: var(--accent);
}
.dataflow li.is-active:before {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.4);
}
.dataflow li.is-active .flow-fn {
  color: var(--accent);
  font-weight: 700;
}
.dataflow li.is-active .flow-loc {
  color: var(--ink);
}
.dataflow li.is-passed .flow-fn {
  color: var(--muted);
}
.dataflow li {
  border-left: 0;
}
.dataflow a:hover .flow-fn {
  color: var(--accent);
}
.source-findings {
  min-width: 0;
}
.finding-block {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: 24px;
}
.finding-block:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.finding-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.finding-kind {
  font: 700 10px/1 var(--mono);
  background: var(--accent);
  color: var(--bg);
  padding: 5px 9px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.finding-head h3 {
  font-size: 22px;
}
.finding-block > p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 720px;
  margin-top: 14px;
}
.finding-block > p code {
  color: var(--ink);
}
.code-block {
  margin: 22px 0 0;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--paper);
  overflow: hidden;
}
.code-block figcaption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--rule);
  padding: 9px 14px;
  font: 10px/1.6 var(--mono);
}
.code-block figcaption a {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  text-decoration: none;
}
.code-file {
  color: var(--accent);
  font-weight: 700;
}
.code-fn {
  color: var(--ink);
}
.code-range {
  color: var(--muted);
  white-space: nowrap;
}
.code-scroll {
  overflow: auto;
}
.code-block pre {
  margin: 0;
  padding: 12px 0;
  font: 12px/1.7 var(--mono);
  tab-size: 4;
  width: max-content;
  min-width: 100%;
}
.code-block code {
  background: none;
  padding: 0;
  font: inherit;
}
.line {
  display: block;
  padding-right: 18px;
  white-space: pre;
}
.line:before {
  content: attr(data-ln);
  display: inline-block;
  width: 4.6em;
  padding-right: 1.3em;
  text-align: right;
  color: var(--muted);
  user-select: none;
}
.line.hl {
  background: var(--accent-soft);
  box-shadow: inset 2px 0 0 var(--accent);
}
.line.hl:before {
  color: var(--accent);
  font-weight: 700;
}
.line.gap {
  color: var(--muted);
  padding-left: 3.6em;
}
.line.gap:before {
  content: none;
}
.source-license {
  font: 10px/1.8 var(--mono);
  color: var(--muted);
  margin-top: 40px;
}
.workaround-code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  grid-column: 2;
  margin: 14px 0 0;
  padding: 10px 14px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 3px;
  font: 11px/1.7 var(--mono);
  overflow-x: auto;
  max-width: 420px;
}
.workaround-code code {
  background: none;
  padding: 0;
  font: inherit;
}
.gate {
  fill: var(--bg);
}
.source-findings {
  position: relative;
}
.flow-sentinel {
  position: absolute;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.flow-wrap {
  position: relative;
}
.dataflow {
  position: relative;
}
.source-flow-label {
  display: flex;
  justify-content: space-between;
}
.flow-percent {
  color: var(--accent);
}
/* The rail: a fill that grows and a pill thumb that glides, positioned by app.js. */
.flow-fill {
  position: absolute;
  top: 0;
  left: -0.5px;
  width: 2px;
  height: 100%;
  background: var(--accent);
  border-radius: 1px;
  transform-origin: top;
  transform: scaleY(var(--flow-p, 0));
  transition: transform 0.24s linear;
  pointer-events: none;
}
.flow-thumb {
  position: absolute;
  top: -17px;
  left: -2px;
  width: 5px;
  height: 34px;
  background: var(--accent);
  border-radius: 3px;
  box-shadow: 0 0 0 3px var(--bg);
  transform: translateY(var(--flow-y, 0px));
  transition: transform 0.24s linear;
  pointer-events: none;
}
.terminal-warning {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
}
.terminal-warning strong {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  background: #f4cc51;
  color: #302405;
  font: 600 11px/1.7 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.poc-warning {
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  padding: 15px 20px;
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.7;
  max-width: 900px;
}
.poc-warning strong {
  color: var(--accent);
  letter-spacing: 0.2px;
}
.redacted {
  display: inline-block;
}
.redacted-text {
  display: inline-block;
  filter: blur(5px);
  user-select: none;
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .hero-copy {
    animation: enter 0.65s both;
  }
  .hero-diagram {
    animation: enter 0.8s 0.12s both;
  }
  .packet {
    animation: send-command 4.5s infinite;
  }
  .transport-signal {
    animation: transport-flow 5s ease-in-out infinite;
  }
  .key-signal {
    animation: key-flow 4.5s ease-in-out infinite;
  }
  .password-signal {
    animation: password-flow 4.5s 1.7s ease-in-out infinite;
  }
  .exec-signal {
    animation: exec-flow 5s ease-in-out infinite;
  }
  .gate-command {
    animation: gate-flow 6s ease-in-out infinite;
  }
  .gate {
    animation: gate-flash 6s ease-in-out infinite;
  }
  .gate-1 {
    animation-delay: 1.5s;
  }
  .gate-2 {
    animation-delay: 2.7s;
  }
  .gate-3 {
    animation-delay: 3.9s;
  }
  .motion-graphic.is-offscreen * {
    animation-play-state: paused !important;
  }
  .terminal-input-wrap:focus-within .terminal-cursor {
    animation: cursor-blink 1.1s step-end infinite;
  }
  body.is-shutting-down #site-frame {
    animation: tv-off 0.8s ease-in forwards;
  }
  body.is-shutting-down:after {
    animation: tv-line 0.8s ease-in forwards;
  }
  @keyframes enter {
    from {
      opacity: 0;
      transform: translateY(13px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  @keyframes send-command {
    0%,
    12% {
      transform: translateX(0);
      opacity: 0;
    }
    20% {
      opacity: 1;
    }
    68% {
      transform: translateX(80px);
      opacity: 1;
    }
    78%,
    100% {
      transform: translateX(80px);
      opacity: 0;
    }
  }
  @keyframes transport-flow {
    0%,
    5% {
      transform: translate(0);
      opacity: 0;
    }
    10% {
      opacity: 1;
    }
    28% {
      transform: translate(363px, 0);
    }
    33% {
      transform: translate(363px, 52px);
    }
    53% {
      transform: translate(0, 52px);
    }
    58% {
      transform: translate(0, 104px);
    }
    82% {
      transform: translate(363px, 104px);
      opacity: 1;
    }
    90%,
    100% {
      transform: translate(363px, 104px);
      opacity: 0;
    }
  }
  @keyframes key-flow {
    0%,
    8% {
      transform: translate(0);
      opacity: 0;
    }
    14% {
      opacity: 1;
    }
    35% {
      transform: translate(55px, 0);
    }
    55% {
      transform: translate(99px, 57px);
    }
    85% {
      transform: translate(310px, 57px);
      opacity: 1;
    }
    95%,
    100% {
      transform: translate(310px, 57px);
      opacity: 0;
    }
  }
  @keyframes password-flow {
    0%,
    8% {
      transform: translate(0);
      opacity: 0;
    }
    14% {
      opacity: 1;
    }
    35% {
      transform: translate(55px, 0);
    }
    55% {
      transform: translate(99px, -58px);
    }
    85% {
      transform: translate(310px, -58px);
      opacity: 1;
    }
    95%,
    100% {
      transform: translate(310px, -58px);
      opacity: 0;
    }
  }
  @keyframes exec-flow {
    0%,
    5% {
      transform: translate(0);
      opacity: 0;
    }
    10% {
      opacity: 1;
    }
    40% {
      transform: translate(328px, 0);
    }
    50% {
      transform: translate(328px, 84px);
    }
    75% {
      transform: translate(-63px, 84px);
    }
    90% {
      transform: translate(-63px, 154px);
      opacity: 1;
    }
    100% {
      transform: translate(-63px, 154px);
      opacity: 0;
    }
  }
  @keyframes gate-flow {
    0%,
    8% {
      transform: translateX(0);
      opacity: 0;
    }
    14% {
      opacity: 1;
    }
    86% {
      transform: translateX(372px);
      opacity: 1;
    }
    94%,
    100% {
      transform: translateX(372px);
      opacity: 0;
    }
  }
  @keyframes gate-flash {
    0%,
    5% {
      fill: var(--bg);
      stroke: var(--diagram-rule);
    }
    8%,
    22% {
      fill: var(--accent-soft);
      stroke: var(--accent);
    }
    28%,
    100% {
      fill: var(--bg);
      stroke: var(--diagram-rule);
    }
  }
  @keyframes cursor-blink {
    50% {
      background: transparent;
      color: var(--terminal-ink);
      border-color: transparent;
    }
  }
  @keyframes tv-off {
    0% {
      transform: scale(1);
      opacity: 1;
    }
    55% {
      transform: scale(1, 0.008);
      opacity: 1;
    }
    80% {
      transform: scale(0.03, 0.008);
      opacity: 0.8;
    }
    100% {
      transform: scale(0);
      opacity: 0;
    }
  }
  @keyframes tv-line {
    0% {
      opacity: 0;
      transform: scaleX(1);
    }
    50% {
      opacity: 0.8;
      transform: scaleX(1);
    }
    100% {
      opacity: 0;
      transform: scaleX(0);
    }
  }
}
@media (min-width: 1600px) {
  .hero {
    padding-block: 85px;
  }
  .hero h1 {
    font-size: 61px;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .hero {
    gap: 15px;
    padding-block: 55px;
  }
  .hero h1 {
    font-size: 4.05vw;
    letter-spacing: -2px;
  }
  .hero-description {
    font-size: 15px;
    max-width: 350px;
  }
  .severity-strip {
    gap: 15px;
  }
  .severity-strip > div + div {
    padding-left: 15px;
  }
  .severity-score {
    gap: 12px;
  }
  .score {
    font-size: 47px;
  }
  .score-caption {
    font-size: 9px;
  }
  .advisory,
  .affected-section,
  .faq-section {
    grid-template-columns: 1fr 3fr;
    gap: 30px;
  }
  .chain-layout {
    gap: 25px;
  }
  .chain-step {
    padding: 19px 16px;
    gap: 14px;
  }
  .protocol-panel {
    padding: 22px;
  }
  .playground-heading > p {
    max-width: 230px;
  }
  .terminal-presets :is(button, a) {
    padding: 15px 12px;
  }
  .terminal-presets :is(button, a) > span {
    font-size: 11px;
  }
  .terminal-presets code {
    font-size: 9px;
  }
  .terminal-under {
    flex-direction: column;
    gap: 10px;
  }
  .terminal-under .terminal-key-hint {
    text-align: left;
  }
  .timeline-section {
    gap: 45px;
  }
  .site-footer {
    flex-wrap: wrap;
  }
  .reproduce-grid,
  .controls-section {
    gap: 30px;
  }
}
@media (max-width: 767px) {
  .mobile-contents {
    display: block;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    font: 12px/1.6 var(--mono);
  }
  .mobile-contents summary {
    padding: 12px 0;
    min-height: 44px;
    cursor: pointer;
    color: var(--muted);
  }
  .mobile-contents nav {
    display: grid;
    padding-bottom: 10px;
  }
  .mobile-contents a {
    padding: 12px 0;
    min-height: 44px;
    text-decoration: none;
    border-top: 1px solid var(--rule);
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .advisory-notice {
    font-size: 9px;
    padding: 7px 12px;
  }
  .advisory-notice a {
    margin-left: 8px;
  }
  .site-header {
    height: 72px;
    gap: 15px;
  }
  .wordmark {
    font-size: 23px;
  }
  .site-header nav {
    gap: 14px;
  }
  .site-header nav a {
    font-size: 11px;
  }
  .site-header nav a:not([href="#playground"]):not([href="#am-i-affected"]) {
    display: none;
  }
  .theme-toggle {
    font-size: 0;
    padding-left: 12px;
  }
  .theme-toggle span {
    font-size: 10px;
    margin: 0;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 25px;
    padding-block: 40px 30px;
    min-height: 0;
  }
  .hero h1 {
    font-size: clamp(26px, 6.8vw, 49px);
    letter-spacing: -1.4px;
  }
  .eyebrow {
    font-size: 9px;
    margin-bottom: 21px;
  }
  .hero-description {
    font-size: 15px;
    max-width: 410px;
    margin-top: 21px;
  }
  .hero-actions {
    margin-top: 24px;
    gap: 24px;
  }
  .hero-diagram {
    max-width: 410px;
    justify-self: center;
    margin: 0;
  }
  .hero-diagram figcaption {
    font-size: 9px;
    margin-top: 0;
  }
  .severity-strip {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 0;
  }
  .severity-strip > div {
    padding: 20px 10px;
    min-height: 88px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .severity-strip > div + div {
    padding-left: 18px;
    border-left: 0;
  }
  .severity-strip > div:nth-child(even) {
    border-left: 1px solid var(--rule);
  }
  .severity-strip > div:nth-child(n + 3) {
    border-top: 1px solid var(--rule);
  }
  .severity-strip .severity-score {
    flex-direction: row;
    align-items: center;
    justify-content: start;
    padding-left: 0;
    gap: 12px;
  }
  .score {
    font-size: 47px;
  }
  .score-caption {
    font-size: 8px;
  }
  .severity-strip strong {
    font-size: 11px;
  }
  .score-footnote {
    font-size: 9px;
  }
  .section {
    padding-block: 55px;
  }
  .advisory,
  .affected-section,
  .faq-section {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .section-rail {
    flex-direction: row;
    justify-content: space-between;
    padding: 0;
  }
  .rail-label {
    font-size: 10px;
  }
  .rail-note {
    font-size: 9px;
  }
  .advisory .rail-note,
  .affected-section .rail-note {
    display: none;
  }
  .prose .lead {
    font-size: 19px;
  }
  .prose p {
    font-size: 14px;
  }
  .finding {
    padding: 20px 16px;
    gap: 14px;
  }
  .finding p {
    font-size: 12px;
  }
  .chain-layout {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 28px;
  }
  .chain-controls {
    gap: 5px;
  }
  .chain-step {
    padding: 15px 18px;
    min-height: 95px;
    gap: 18px;
  }
  .chain-step small br {
    display: none;
  }
  .protocol-panel {
    padding: 20px 14px;
    min-height: 350px;
  }
  .stage-art .svg-label {
    font-size: 17px;
  }
  .controls-section {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .controls-copy h2 {
    font-size: clamp(28px, 7.2vw, 42px);
  }
  .controls-diagram {
    width: 100%;
    max-width: 510px;
    justify-self: center;
  }
  .controls-diagram > svg {
    display: none;
  }
  .controls-mobile {
    display: block;
    font: 12px/1.6 var(--mono);
  }
  .controls-mobile ol {
    list-style: none;
    margin: 0 0 0 20px;
    padding: 12px 0 12px 20px;
    border-left: 1px solid var(--diagram-rule);
  }
  .controls-mobile li {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--diagram-rule);
    background: var(--bg);
  }
  .controls-mobile li + li {
    margin-top: 10px;
  }
  .controls-mobile li::before {
    content: "";
    position: absolute;
    left: -21px;
    width: 20px;
    border-top: 1px solid var(--diagram-rule);
  }
  .controls-mobile strong {
    color: var(--accent);
    font-size: 11px;
  }
  .controls-endpoint {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid var(--diagram-rule);
    padding: 12px 14px;
  }
  .controls-endpoint span {
    color: var(--muted);
    font-size: 11px;
  }
  .controls-target {
    border-color: var(--accent);
    background: var(--accent-soft);
  }
  .controls-result {
    margin-top: 18px;
    text-align: center;
    color: var(--accent);
  }
  .controls-result span {
    display: block;
    color: var(--muted);
    margin-top: 3px;
    font-size: 11px;
  }
  .playground-heading {
    display: block;
  }
  .playground-heading > p {
    max-width: none;
    margin-top: 18px;
  }
  .playground-heading > p br {
    display: none;
  }
  .playground-heading h2 {
    font-size: clamp(26px, 6.8vw, 39px);
    letter-spacing: -1.2px;
  }
  .terminal-presets {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 14px;
  }
  .terminal-presets :is(button, a) {
    padding: 14px 11px;
  }
  .terminal-presets :is(button, a) > span {
    font-size: 12px;
  }
  .terminal-presets code {
    font-size: 11px;
    line-height: 1.6;
  }
  .terminal-titlebar {
    padding-inline: 15px;
    font-size: 9px;
  }
  .terminal-screen {
    padding: 20px 15px;
    font-size: 14px;
    height: clamp(220px, 50svh, 360px);
  }
  .terminal-screen form {
    flex-wrap: wrap;
    gap: 6px;
  }
  .terminal-screen form > span {
    max-width: 100%;
    flex-basis: 100%;
  }
  .terminal-run {
    padding: 4px 12px;
  }
  .terminal-status {
    padding-inline: 15px;
    font-size: 8px;
    min-height: 36px;
  }
  .terminal-status > span:last-child {
    max-width: 125px;
    text-align: right;
  }
  .terminal-under > p {
    font-size: 9px;
  }
  .guru-panel {
    padding: 20px;
  }
  .guru-box {
    padding: 15px 12px;
    width: 100%;
  }
  .guru-box > p {
    font-size: 9px;
  }
  .guru-panel > p {
    font-size: 11px;
  }
  .guru-footnote {
    font-size: 7px;
  }
  .reproduce-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .reproduce-intro {
    font-size: 14px;
  }
  .reproduce-scope {
    font-size: 10px;
  }
  .method-heading h3 {
    font-size: 24px;
  }
  .command-block pre {
    font-size: 11px;
  }
  .command-block > div {
    font-size: 7px;
    padding-inline: 11px;
  }
  .reproduction-result {
    padding: 20px 16px;
  }
  .table-scroll {
    margin-top: 20px;
  }
  table {
    font-size: 11px;
    min-width: 480px;
  }
  th,
  td {
    padding-block: 14px;
  }
  .advice-grid {
    grid-template-columns: 1fr;
    margin-top: 18px;
  }
  .advice-grid article {
    padding-block: 24px;
  }
  .advice-grid h3 {
    font-size: 20px;
  }
  .mode-switch {
    display: flex;
  }
  .mode-switch button {
    flex: 1;
    font-size: 10px;
    padding: 9px 7px;
  }
  .timeline-section {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .timeline-intro h2 br {
    display: none;
  }
  .timeline-intro p br {
    display: none;
  }
  .timeline-stamp {
    margin-top: 20px;
  }
  .timeline-intro > p.vendor-note {
    max-width: 100%;
    margin-top: 25px;
  }
  .timeline li {
    grid-template-columns: 50px 1fr;
    gap: 15px;
    padding-left: 20px;
  }
  .timeline h3 {
    font-size: 17px;
  }
  .timeline p {
    font-size: 12px;
  }
  .faq-section h2 {
    max-width: 350px;
  }
  .faq-list summary {
    font-size: 15px;
  }
  .reality-section {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-block: 40px;
  }
  .reality-symbol {
    font-size: 25px;
  }
  .reality-section h2 {
    font-size: 24px;
  }
  .reality-section .sources {
    font-size: 9px;
  }
  .site-footer {
    gap: 17px;
    display: grid;
    grid-template-columns: 1fr;
    padding-block: 30px;
  }
  .site-footer > div {
    margin: 0;
    justify-content: space-between;
    flex-wrap: wrap;
  }
}
@media (max-width: 380px) {
  .site-header nav a[href="#am-i-affected"] {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .diagram-toggle {
    display: none;
  }
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .packet {
    transform: translateX(40px);
  }
  .gate-command {
    transform: translateX(190px);
  }
  body.is-shutting-down #site-frame {
    opacity: 0;
  }
  body.is-shutting-down:after {
    display: none;
  }
}
@media print {
  .advisory-notice,
  .site-header nav,
  .theme-toggle,
  .hero-actions,
  .terminal-presets,
  .terminal-run,
  .mode-switch,
  .site-footer button,
  .command-block button {
    display: none;
  }
  .wrap {
    width: 100%;
  }
  .section {
    padding-block: 30px;
  }
  .terminal-screen {
    height: auto;
  }
  .hero {
    padding-block: 30px;
  }
  .site-footer {
    min-height: 0;
  }
}

@media (max-width: 1100px) {
  .check-commands {
    grid-template-columns: 1fr;
  }
  .version-row {
    grid-template-columns: 110px minmax(0, 1fr) auto;
    gap: 16px;
  }
}
@media (max-width: 767px) {
  .check-answer {
    font-size: 17px;
  }
  .check-subhead {
    font-size: 18px;
    margin-top: 42px;
  }
  .version-row {
    grid-template-columns: 1fr auto;
    gap: 10px 14px;
    padding: 15px 0;
  }
  .version-row ul {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}
@media (max-width: 767px) {
  .check-section table {
    min-width: 0;
  }
  .check-section th,
  .check-section td {
    padding-right: 10px;
    vertical-align: top;
  }
  .check-section tbody th {
    min-width: 0;
  }
}
.presets-head {
  margin-bottom: 14px;
}
.presets-label {
  font: 700 11px/1.5 var(--mono);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.presets-note {
  font: 11px/1.8 var(--mono);
  color: var(--muted);
  max-width: 720px;
  margin-top: 4px;
}
.terminal-presets a {
  display: block;
  text-decoration: none;
  color: inherit;
}
.scripted {
  margin-top: 46px;
  padding-top: 34px;
  border-top: 1px solid var(--rule);
}
.scripted .command-block {
  max-width: 900px;
}
.option-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px 34px;
  max-width: 900px;
}
.option-list li {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
}
.option-list li > code:first-child {
  display: block;
  color: var(--ink);
  background: none;
  padding: 0;
  margin-bottom: 3px;
  font-size: 11px;
}
@media (max-width: 767px) {
  .option-list {
    grid-template-columns: 1fr;
  }
  .terminal-presets :is(button, a) {
    word-break: break-word;
  }
}

@media (max-width: 1100px) {
  .source-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .source-flow {
    position: static;
  }
  .dataflow {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
    border-left: 0;
  }
  .dataflow li {
    border-left: 1px solid var(--diagram-rule);
    padding-bottom: 16px;
  }
  .dataflow li:last-child {
    padding-bottom: 16px;
  }
}
@media (max-width: 767px) {
  .site-header nav a:not([href="#playground"]):not([href="#am-i-affected"]) {
    display: none;
  }
  .dataflow {
    grid-template-columns: 1fr;
  }
  .source-scroll-note {
    display: block;
    margin-top: 12px;
    font: 11px/1.6 var(--mono);
    color: var(--muted);
  }
  .finding-head h3 {
    font-size: 19px;
  }
  .code-block pre {
    font-size: 11px;
  }
  .line:before {
    width: 3.8em;
    padding-right: 1em;
  }
  .code-block figcaption {
    padding: 9px 11px;
  }
  .workaround-code {
    max-width: 100%;
  }
}

@media (max-width: 1100px) {
  .flow-fill,
  .flow-thumb {
    display: none;
  }
}
@media (max-width: 767px) {
  .poc-warning {
    padding: 13px 15px;
    font-size: 13px;
  }
}