:root {
  --ink-900: #0E1116;
  --ink-800: #161B22;
  --ink-700: #1F2630;
  --line-600: #2A3340;
  --text-100: #F2F5F8;
  --text-300: #A9B4C0;
  --text-500: #6B7684;
  --signal-amber: #F2A33C;
  --signal-teal: #4FC1B0;
  --signal-amber-soft: rgba(242,163,60,0.14);
  --signal-teal-soft: rgba(79,193,176,0.14);
  --focus-ring: #7CC7FF;

  --font-heading: 'Sora', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  --radius-0: 0px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 999px;

  --container-max: 1120px;
  --container-padding-desktop: 24px;
  --container-padding-mobile: 20px;
  --article-max: 720px;
  --sidebar-width: 280px;
  --grid-gutter: 24px;
  --header-height-desktop: 64px;
  --header-height-mobile: 56px;
  --sticky-cta-height: 56px;

  --shadow-header: 0 1px 0 rgba(255,255,255,0.04);

  --transition-expand: 200ms ease-out;
  --transition-reveal: 300ms ease-out;
  --transition-press: 100ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height-desktop);
}

body {
  background-color: var(--ink-900);
  color: var(--text-100);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-100);
  margin-block-end: var(--space-4);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

h1 {
  font-size: clamp(28px, 4vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-block-end: var(--space-4);
}

h2 {
  font-size: clamp(22px, 3vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 650;
  margin-block-end: var(--space-4);
}

h3 {
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin-block-end: var(--space-3);
}

h4 {
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: 0;
  font-weight: 600;
  margin-block-end: var(--space-3);
}

h5 {
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: 0;
  font-weight: 600;
  margin-block-end: var(--space-2);
}

h6 {
  font-size: 14px;
  line-height: 1.3;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  margin-block-end: var(--space-2);
}

p {
  margin-block-end: var(--space-5);
  overflow-wrap: break-word;
}

p:last-child {
  margin-block-end: 0;
}

a {
  color: var(--text-100);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--text-500);
  transition: color 150ms ease-out, text-decoration-color 150ms ease-out;
}

a:hover {
  color: var(--signal-amber);
  text-decoration-color: var(--signal-amber);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

ul, ol {
  margin-block-end: var(--space-5);
  padding-inline-start: var(--space-5);
}

ul:last-child,
ol:last-child {
  margin-block-end: 0;
}

blockquote {
  margin-block-end: var(--space-5);
  padding-inline-start: var(--space-5);
  border-inline-start: 4px solid var(--signal-teal);
  color: var(--text-300);
  font-style: italic;
}

blockquote:last-child {
  margin-block-end: 0;
}

figure {
  margin-block-end: var(--space-5);
}

figure:last-child {
  margin-block-end: 0;
}

figcaption {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-300);
  margin-block-start: var(--space-2);
}

img,
picture,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  filter: saturate(0.92);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-5);
  font-size: 14px;
  line-height: 1.55;
}

table:last-child {
  margin-block-end: 0;
}

th {
  background-color: var(--ink-800);
  color: var(--text-100);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: start;
  padding: var(--space-3) var(--space-4);
  border-block-end: 1px solid var(--line-600);
  font-variant-numeric: tabular-nums;
}

td {
  padding: var(--space-3) var(--space-4);
  border-block-end: 1px solid var(--line-600);
  color: var(--text-300);
  vertical-align: top;
  font-variant-numeric: tabular-nums;
}

tr:nth-child(even) td {
  background-color: var(--ink-800);
}

tr:nth-child(odd) td {
  background-color: var(--ink-900);
}

form {
  margin-block-end: var(--space-5);
}

form:last-child {
  margin-block-end: 0;
}

label {
  display: block;
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-300);
  margin-block-end: var(--space-2);
}

input,
select,
textarea {
  display: block;
  width: 100%;
  background-color: var(--ink-700);
  color: var(--text-100);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--line-600);
  border-radius: var(--radius-sm);
  transition: border-color 150ms ease-out, background-color 150ms ease-out;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--text-500);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-500);
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A9B4C0' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-inline-end: var(--space-7);
  cursor: pointer;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0.01em;
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
  min-height: 44px;
  min-width: 44px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

hr {
  border: none;
  border-block-start: 1px solid var(--line-600);
  margin-block: var(--space-7);
}

code,
pre,
kbd,
samp {
  font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
  font-size: 0.9em;
}

code {
  background-color: var(--ink-700);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  color: var(--text-100);
}

pre {
  background-color: var(--ink-700);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-600);
  overflow-x: auto;
  margin-block-end: var(--space-5);
}

pre:last-child {
  margin-block-end: 0;
}

pre code {
  background: none;
  padding: 0;
  border-radius: 0;
}

strong, b {
  font-weight: 650;
  color: var(--text-100);
}

em, i {
  font-style: italic;
}

small {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-300);
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0.01em;
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
  min-height: 44px;
  min-width: 44px;
}

.btn-primary {
  background-color: var(--signal-amber);
  color: var(--ink-900);
  border-color: var(--signal-amber);
}

.btn-primary:hover {
  background-color: #F7B65C;
  border-color: #F7B65C;
  color: var(--ink-900);
}

.btn-primary:active {
  background-color: #E0922B;
  border-color: #E0922B;
  color: var(--ink-900);
  transition-duration: var(--transition-press);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-100);
  border-color: var(--line-600);
}

.btn-secondary:hover {
  background-color: var(--ink-700);
  border-color: var(--text-500);
  color: var(--text-100);
}

.btn-tertiary {
  background-color: transparent;
  color: var(--text-100);
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--text-500);
  padding-inline: var(--space-2);
}

.btn-tertiary:hover {
  color: var(--signal-amber);
  text-decoration-color: var(--signal-amber);
  background-color: transparent;
  border-color: transparent;
}

.card {
  background-color: var(--ink-800);
  border: 1px solid var(--line-600);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: background-color 150ms ease-out, border-color 150ms ease-out;
}

.card:hover {
  background-color: var(--ink-700);
  border-color: var(--text-500);
}

.card > :last-child {
  margin-block-end: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.badge-amber {
  background-color: var(--signal-amber-soft);
  color: var(--signal-amber);
}

.badge-teal {
  background-color: var(--signal-teal-soft);
  color: var(--signal-teal);
}

.callout {
  background-color: var(--ink-800);
  border: 1px solid var(--line-600);
  border-inline-start: 4px solid var(--signal-amber);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
  margin-block-end: var(--space-5);
}

.callout-teal {
  border-inline-start-color: var(--signal-teal);
}

.callout > :last-child {
  margin-block-end: 0;
}

.screenshot-frame {
  background-color: var(--ink-800);
  border: 1px solid var(--line-600);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  margin-block-end: var(--space-5);
}

.screenshot-frame img {
  border-radius: var(--radius-sm);
  width: 100%;
  height: auto;
}

.screenshot-frame figcaption {
  padding: var(--space-2) var(--space-2) var(--space-1);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-300);
  margin-block-start: 0;
}

.section-rule {
  display: block;
  width: 24px;
  height: 3px;
  border-radius: var(--radius-0);
  margin-block-end: var(--space-3);
}

.section-rule-amber {
  background-color: var(--signal-amber);
}

.section-rule-teal {
  background-color: var(--signal-teal);
}

.eyebrow {
  display: block;
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-300);
  margin-block-end: var(--space-2);
}

.eyebrow-amber {
  color: var(--signal-amber);
}

.eyebrow-teal {
  color: var(--signal-teal);
}

.lead {
  font-size: 18px;
  line-height: 1.65;
  font-weight: 400;
  color: var(--text-300);
  margin-block-end: var(--space-6);
}

.lead:last-child {
  margin-block-end: 0;
}

.text-100 { color: var(--text-100); }
.text-300 { color: var(--text-300); }
.text-500 { color: var(--text-500); }
.text-amber { color: var(--signal-amber); }
.text-teal { color: var(--signal-teal); }

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

.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: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 1000;
  background-color: var(--ink-800);
  color: var(--text-100);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-600);
  text-decoration: none;
  transition: top 150ms ease-out;
}

.skip-link:focus {
  top: var(--space-4);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 767px) {
  html {
    scroll-padding-top: var(--header-height-mobile);
  }

  .container,
  .article-container {
    padding-inline: var(--container-padding-mobile);
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 22px;
  }

  .lead {
    font-size: 16px;
  }

  .card {
    padding: var(--space-4);
  }

  .callout {
    padding: var(--space-4);
  }

  table {
    font-size: 14px;
  }

  th,
  td {
    padding: var(--space-2) var(--space-3);
  }
}
html, body {
  overflow-x: clip;
  max-width: 100%;
}

img, video, svg {
  max-width: 100%;
  height: auto;
}