:root {
  --color-oak-100: #d9b477;
  --color-oak-200: #b8844a;
  --color-cream-50: #fff8e9;
  --color-cream-100: #fff1d2;
  --color-graphite-900: #242b2f;
  --color-graphite-700: #4b5558;
  --color-petrol-700: #23616a;
  --color-petrol-100: #ddeDEE;
  --color-copper-600: #b8663d;
  --color-metal-300: #a9b0ae;
  --color-line-oak: #c69c62;
  --color-focus-copper: #d47a49;

  --color-page: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-surface-oak: var(--color-oak-100);
  --color-surface-technical: var(--color-petrol-100);
  --color-text: var(--color-graphite-900);
  --color-text-muted: var(--color-graphite-700);
  --color-link: var(--color-petrol-700);
  --color-border: var(--color-line-oak);
  --color-focus: var(--color-focus-copper);

  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Space Grotesk", Inter, system-ui, sans-serif;

  --font-size-body: 1rem;
  --line-height-body: 1.55;
  --line-height-heading: 1.08;

  --text-display: clamp(2.5rem, 6vw, 4.5rem);
  --text-h1: clamp(2.25rem, 5vw, 3.75rem);
  --text-h2: clamp(1.75rem, 3.5vw, 2.625rem);
  --text-h3: clamp(1.375rem, 2vw, 1.5rem);
  --text-h4: 1.125rem;
  --text-lead: 1.125rem;
  --text-meta: 0.8125rem;
  --text-label: 0.6875rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  --container-max: 73.75rem;
  --container-reading-max: 47.5rem;
  --container-wide-max: 73.75rem;
  --page-padding: 1rem;

  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;

  --border-width: 1px;
  --border-strong-width: 2px;
  --shadow-sheet: 0 4px 12px rgba(36, 43, 47, 0.1);

  --transition-fast: 160ms ease;
}

@media (min-width: 30rem) {
  :root {
    --page-padding: 1.25rem;
  }
}

@media (min-width: 64rem) {
  :root {
    --font-size-body: 1.0625rem;
    --line-height-body: 1.6;
    --page-padding: 1.5rem;
    --text-lead: 1.25rem;
  }
}

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

html {
  min-width: 0;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 0;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-page);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: 400;
  line-height: var(--line-height-body);
  text-rendering: optimizeLegibility;
}

main,
header,
footer,
section,
article,
aside,
nav,
div,
form,
fieldset {
  min-width: 0;
}

img,
picture,
svg,
canvas,
video,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

svg {
  fill: currentColor;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

button,
input,
select,
textarea {
  margin: 0;
  color: inherit;
  font: inherit;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

fieldset {
  min-inline-size: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

a {
  color: var(--color-link);
  overflow-wrap: anywhere;
  text-decoration-color: var(--color-copper-600);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-graphite-900);
  text-decoration-color: currentColor;
  text-decoration-thickness: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  box-shadow: 0 0 0 2px var(--color-graphite-900);
}

::selection {
  background: var(--color-oak-100);
  color: var(--color-graphite-900);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 1rem;
  color: var(--color-graphite-900);
  font-family: var(--font-heading);
  font-weight: 700;
  overflow-wrap: anywhere;
}

h1 {
  font-size: var(--text-h1);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--line-height-heading);
  letter-spacing: -0.025em;
}

h3 {
  font-size: var(--text-h3);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

h4 {
  font-size: var(--text-h4);
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -0.01em;
}

h5,
h6 {
  font-size: 1rem;
  line-height: 1.3;
  font-weight: 650;
}

p {
  margin-block: 0 1.5rem;
}

ul,
ol {
  margin-block: 0 1.5rem;
  padding-inline-start: 1.5rem;
}

li {
  overflow-wrap: anywhere;
}

blockquote {
  margin-block: 0 1.5rem;
  margin-inline: 0;
  padding: var(--space-4) var(--space-5);
  border-inline-start: var(--border-strong-width) solid var(--color-petrol-700);
  background: var(--color-petrol-100);
  color: var(--color-graphite-900);
}

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

figure {
  margin-block: 0 1.5rem;
  margin-inline: 0;
}

figcaption,
caption {
  margin-block-start: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-meta);
  font-weight: 500;
  line-height: 1.35;
}

hr {
  height: 1px;
  margin-block: var(--space-6);
  border: 0;
  background: var(--color-border);
}

pre,
code,
kbd,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

pre {
  margin-block: 0 1.5rem;
  padding: var(--space-4);
  overflow-x: auto;
  border: 1px solid var(--color-border);
  background: var(--color-petrol-100);
  font-size: 0.875em;
}

code {
  overflow-wrap: anywhere;
}

strong,
b {
  font-weight: 700;
}

small {
  font-size: var(--text-meta);
}

address {
  margin-block: 0 1.5rem;
  font-style: normal;
}

details {
  margin-block-end: var(--space-4);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

summary {
  padding: var(--space-3) var(--space-4);
  color: var(--color-graphite-900);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 650;
}

details > :not(summary) {
  padding-inline: var(--space-4);
}

details > :last-child {
  padding-block-end: var(--space-4);
  margin-block-end: 0;
}

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-graphite-700);
  border-radius: var(--radius-sm);
  background: var(--color-cream-50);
  color: var(--color-graphite-900);
  line-height: 1.35;
}

select {
  cursor: pointer;
}

textarea {
  min-height: 9rem;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-graphite-700);
  opacity: 1;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  min-height: 1.125rem;
  padding: 0;
  accent-color: var(--color-petrol-700);
}

input[type="file"] {
  padding: var(--space-2);
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-graphite-900);
  font-weight: 650;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 2.75rem;
  padding: 0.6875rem 1rem;
  border: 1px solid var(--color-petrol-700);
  border-radius: var(--radius-sm);
  background: var(--color-petrol-700);
  color: var(--color-cream-50);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

button:hover,
.button:hover {
  border-color: var(--color-graphite-900);
  background: var(--color-graphite-900);
  color: var(--color-cream-50);
  text-decoration: none;
}

button:active,
.button:active {
  transform: translateY(2px);
}

.button--secondary {
  border-color: var(--color-graphite-900);
  background: transparent;
  color: var(--color-petrol-700);
}

.button--secondary:hover {
  background: var(--color-cream-100);
  color: var(--color-graphite-900);
}

.container {
  width: min(100% - (var(--page-padding) * 2), var(--container-max));
  margin-inline: auto;
}

.container--reading {
  width: min(100% - (var(--page-padding) * 2), var(--container-reading-max));
  margin-inline: auto;
}

.container--wide {
  width: min(100% - (var(--page-padding) * 2), var(--container-wide-max));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-7);
}

.section--compact {
  padding-block: var(--space-6);
}

.section--large {
  padding-block: var(--space-8);
}

.surface {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.surface--oak {
  background: var(--color-surface-oak);
}

.surface--technical {
  border-color: color-mix(in srgb, var(--color-petrol-700) 40%, var(--color-border));
  background: var(--color-surface-technical);
}

.surface--graphite {
  border-color: var(--color-graphite-900);
  background: var(--color-graphite-900);
  color: var(--color-cream-50);
}

.surface--graphite :is(h1, h2, h3, h4, h5, h6) {
  color: var(--color-cream-50);
}

.surface--graphite a {
  color: var(--color-cream-50);
  text-decoration-color: var(--color-oak-100);
}

.panel {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.panel--elevated {
  box-shadow: var(--shadow-sheet);
}

.panel > :last-child,
.surface > :last-child,
.content-group > :last-child {
  margin-block-end: 0;
}

.technical-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-block-end: var(--space-3);
  color: var(--color-petrol-700);
  font-family: var(--font-heading);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.stage-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  min-height: 2rem;
  border: 1px solid var(--color-copper-600);
  border-radius: var(--radius-sm);
  background: var(--color-cream-50);
  color: var(--color-copper-600);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  line-height: 1;
}

.lead {
  color: var(--color-graphite-700);
  font-size: var(--text-lead);
  font-weight: 500;
  line-height: 1.45;
}

.meta {
  color: var(--color-text-muted);
  font-size: var(--text-meta);
  font-weight: 500;
  line-height: 1.35;
}

.content-list {
  display: grid;
  gap: var(--space-2);
}

.content-list > li {
  min-width: 0;
}

.action-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.action-group > * {
  min-width: 0;
}

.media-frame {
  overflow: hidden;
  border: 1px solid var(--color-graphite-900);
  border-radius: var(--radius-md);
  background: var(--color-graphite-900);
}

.media-frame > img,
.media-frame > video,
.media-frame > iframe {
  width: 100%;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  -webkit-overflow-scrolling: touch;
}

.table-wrap table {
  min-width: 38rem;
}

th,
td {
  padding: var(--space-3);
  border-block-end: 1px solid var(--color-border);
  text-align: start;
  vertical-align: top;
}

th {
  color: var(--color-graphite-900);
  font-family: var(--font-heading);
  font-weight: 700;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-block-end: 0;
}

@media (max-width: 29.99rem) {
  .section {
    padding-block: var(--space-6);
  }

  .section--large {
    padding-block: var(--space-7);
  }

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

  .action-group {
    align-items: stretch;
  }

  .action-group > .button {
    width: 100%;
  }
}

@media (min-width: 48rem) {
  .section {
    padding-block: var(--space-8);
  }

  .section--large {
    padding-block: var(--space-9);
  }

  .panel {
    padding: var(--space-5);
  }
}

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

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