:root {
  --colour-deep-graphite: #171a1b;
  --colour-graphite-stone: #242a2b;
  --colour-harbour-blue: #24566a;
  --colour-fern: #304c40;
  --colour-burnt-mandarin: #c45d32;
  --colour-soft-flax: #e8dec9;
  --colour-mist-flax: #b9b5aa;
  --colour-smoked-glass: rgba(23, 26, 27, 0.78);
  --colour-steel-line: #59605d;
  --colour-ink: var(--colour-deep-graphite);
  --colour-paper: var(--colour-soft-flax);
  --colour-text: var(--colour-soft-flax);
  --colour-text-muted: var(--colour-mist-flax);
  --colour-border: var(--colour-steel-line);
  --colour-focus: var(--colour-burnt-mandarin);

  --font-heading: "DM Serif Display", Georgia, serif;
  --font-body: "Manrope", Arial, sans-serif;

  --text-meta: 0.75rem;
  --text-utility: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.1875rem;
  --text-heading-sm: clamp(1.5rem, 2vw, 1.75rem);
  --text-heading-md: clamp(2rem, 4vw, 2.5rem);
  --text-heading-lg: clamp(2.75rem, 6vw, 4rem);
  --text-footer-display: clamp(3.5rem, 10vw, 4rem);

  --line-meta: 1.4;
  --line-utility: 1.5;
  --line-body: 1.6;
  --line-lead: 1.5;
  --line-heading: 1.08;
  --line-display: 0.98;

  --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: 5rem;
  --space-10: 7rem;
  --space-11: 9rem;

  --container-max: 80rem;
  --container-reading: 42.5rem;
  --gutter: 2rem;
  --section-space: clamp(5rem, 9vw, 9rem);
  --section-space-compact: clamp(3.5rem, 6vw, 5rem);

  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.75rem;

  --border-width: 1px;
  --shadow-floating: 0 0.75rem 2rem rgba(0, 0, 0, 0.28);

  --transition-fast: 180ms ease-out;
  --transition-base: 240ms ease-out;
  --transition-slow: 400ms ease-out;
}

@media (max-width: 45rem) {
  :root {
    --gutter: 1.25rem;
    --section-space: clamp(3.5rem, 14vw, 5.5rem);
    --section-space-compact: clamp(2.5rem, 10vw, 3.5rem);
  }
}

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

html {
  min-width: 100%;
  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(--colour-deep-graphite);
  color: var(--colour-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--line-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main,
header,
footer,
section,
article,
aside,
nav,
figure,
figcaption,
form,
fieldset,
details,
summary {
  min-width: 0;
}

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

img,
video {
  height: auto;
}

img {
  font-style: italic;
}

svg {
  fill: currentColor;
}

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

button,
select {
  text-transform: none;
}

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

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

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--colour-steel-line);
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
}

input,
select {
  min-height: 2.75rem;
}

input,
select,
textarea {
  padding: 0.75rem 0.875rem;
}

input::placeholder,
textarea::placeholder {
  color: var(--colour-mist-flax);
  opacity: 1;
}

select {
  appearance: none;
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

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

th,
td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--colour-steel-line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--colour-soft-flax);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: var(--line-meta);
  text-transform: uppercase;
}

a {
  color: inherit;
  text-decoration-color: currentColor;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--colour-soft-flax);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--colour-focus);
  outline-offset: 3px;
}

::selection {
  background: var(--colour-burnt-mandarin);
  color: var(--colour-deep-graphite);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--colour-soft-flax);
  font-family: var(--font-heading);
  font-weight: 400;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-heading-lg);
  line-height: var(--line-display);
}

h2 {
  font-size: var(--text-heading-md);
  line-height: var(--line-heading);
}

h3 {
  font-size: var(--text-heading-sm);
  line-height: var(--line-heading);
}

h4,
h5,
h6 {
  font-size: var(--text-body);
  line-height: var(--line-body);
}

p {
  margin-block: 0 var(--space-4);
}

ul,
ol {
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.25em;
}

li::marker {
  color: var(--colour-burnt-mandarin);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding-inline-start: var(--space-5);
  border-inline-start: 1px solid var(--colour-steel-line);
  color: var(--colour-soft-flax);
  font-family: var(--font-heading);
  font-size: var(--text-lead);
  line-height: var(--line-lead);
}

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

figure {
  margin: 0 0 var(--space-5);
}

figcaption {
  margin-block-start: var(--space-3);
  padding-block-start: var(--space-2);
  border-block-start: 1px solid var(--colour-steel-line);
  color: var(--colour-mist-flax);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: var(--line-meta);
  text-transform: uppercase;
}

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

strong {
  font-weight: 700;
}

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

pre {
  margin: 0 0 var(--space-5);
  overflow-x: auto;
  padding: var(--space-4);
  border: 1px solid var(--colour-steel-line);
  background: var(--colour-graphite-stone);
}

:where(.surface-flax) {
  background: var(--colour-soft-flax);
  color: var(--colour-deep-graphite);
}

:where(.surface-flax) :is(h1, h2, h3, h4, h5, h6, blockquote) {
  color: var(--colour-deep-graphite);
}

:where(.surface-flax) :is(a:hover, figcaption, small) {
  color: var(--colour-harbour-blue);
}

:where(.surface-flax) :is(input, select, textarea) {
  border-color: var(--colour-steel-line);
  background: rgba(255, 255, 255, 0.18);
}

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

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

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

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

.section--graphite {
  background: var(--colour-graphite-stone);
}

.section--harbour {
  background: var(--colour-harbour-blue);
}

.section--fern {
  background: var(--colour-fern);
}

.section--flax {
  background: var(--colour-soft-flax);
  color: var(--colour-deep-graphite);
}

.section--flax :is(h1, h2, h3, h4, h5, h6, blockquote) {
  color: var(--colour-deep-graphite);
}

.stack {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.stack > * {
  min-width: 0;
}

.stack--2 {
  gap: var(--space-2);
}

.stack--3 {
  gap: var(--space-3);
}

.stack--4 {
  gap: var(--space-4);
}

.stack--5 {
  gap: var(--space-5);
}

.stack--6 {
  gap: var(--space-6);
}

.stack--7 {
  gap: var(--space-7);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
  gap: var(--space-3);
}

.cluster > * {
  min-width: 0;
}

.cluster--tight {
  gap: var(--space-2);
}

.cluster--spacious {
  gap: var(--space-5);
}

.cluster--between {
  justify-content: space-between;
}

.eyebrow,
.meta {
  margin: 0;
  color: var(--colour-mist-flax);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: var(--line-meta);
  text-transform: uppercase;
}

.lead {
  font-size: var(--text-lead);
  line-height: var(--line-lead);
}

.muted {
  color: var(--colour-mist-flax);
}

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

.rule {
  height: 1px;
  border: 0;
  background: var(--colour-steel-line);
}

.card {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--colour-steel-line);
  border-radius: var(--radius-sm);
  background: var(--colour-graphite-stone);
}

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

.panel {
  min-width: 0;
  padding: clamp(var(--space-5), 4vw, var(--space-7));
  background: var(--colour-graphite-stone);
}

.panel--flax {
  background: var(--colour-soft-flax);
  color: var(--colour-deep-graphite);
}

.panel--flax :is(h1, h2, h3, h4, h5, h6, blockquote) {
  color: var(--colour-deep-graphite);
}

.panel--harbour {
  background: var(--colour-harbour-blue);
}

.panel--fern {
  background: var(--colour-fern);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 2.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-utility);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: var(--colour-burnt-mandarin);
  color: var(--colour-deep-graphite);
}

.button--primary:hover {
  background: #d36d42;
  color: var(--colour-deep-graphite);
}

.button--secondary {
  background: var(--colour-harbour-blue);
  color: var(--colour-soft-flax);
}

.button--secondary:hover {
  background: #2d6a81;
  color: var(--colour-soft-flax);
}

.button--outline {
  border-color: var(--colour-steel-line);
  background: transparent;
  color: var(--colour-soft-flax);
}

.button--outline:hover {
  border-color: var(--colour-soft-flax);
  background: var(--colour-graphite-stone);
  color: var(--colour-soft-flax);
}

.text-link {
  color: inherit;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.24em;
}

.text-link:hover {
  color: var(--colour-burnt-mandarin);
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
  gap: var(--space-3);
}

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

.media-frame {
  overflow: hidden;
  background: var(--colour-graphite-stone);
}

.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.media-frame:hover img,
.media-frame:hover video {
  transform: scale(1.03);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  margin: -1px;
  padding: 0;
  border: 0;
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  transform: translateY(-200%);
  padding: var(--space-3) var(--space-4);
  background: var(--colour-soft-flax);
  color: var(--colour-deep-graphite);
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

@media (max-width: 45rem) {
  .button,
  .button-group .button {
    min-height: 2.75rem;
  }

  .button-group--stack-mobile {
    align-items: stretch;
    flex-direction: column;
  }

  .button-group--stack-mobile .button {
    width: 100%;
  }
}

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

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