:root {
  --colour-ivory-canvas: #fff8ea;
  --colour-ivory-paper: #fffdf6;
  --colour-cobalt-primary: #1647c7;
  --colour-cobalt-deep: #0d2f86;
  --colour-cherry-accent: #c9273a;
  --colour-timber-dark: #3a2118;
  --colour-timber-mid: #79503a;
  --colour-ink: #17202b;
  --colour-muted: #59616b;
  --colour-line: #d9cdbb;

  --colour-background: var(--colour-ivory-canvas);
  --colour-surface: var(--colour-ivory-paper);
  --colour-text: var(--colour-ink);
  --colour-text-muted: var(--colour-muted);
  --colour-border: var(--colour-line);
  --colour-link: var(--colour-cobalt-primary);
  --colour-focus: var(--colour-cherry-accent);

  --font-heading: "Archivo Black", "Arial Black", Arial, sans-serif;
  --font-body: "DM Sans", Arial, sans-serif;

  --text-meta: 0.75rem;
  --text-utility: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.125rem;
  --text-intro: 1.5rem;
  --text-card-heading: 2rem;
  --text-page-heading: clamp(2.5rem, 5vw, 3rem);
  --text-hero-heading: clamp(3.5rem, 8vw, 4.5rem);
  --text-display: clamp(3.5rem, 10vw, 9rem);

  --line-height-tight: 1.05;
  --line-height-heading: 1.15;
  --line-height-body: 1.55;
  --line-height-lead: 1.45;

  --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: 5.5rem;
  --space-10: 7.5rem;
  --space-11: 10rem;

  --container-max: 77.5rem;
  --gutter: 1.5rem;
  --container-inline: max(var(--gutter), calc((100vw - var(--container-max)) / 2));

  --radius-none: 0;
  --radius-control: 0.125rem;
  --radius-media: 0.5rem;
  --radius-pill: 999px;

  --border-width: 1px;
  --border: var(--border-width) solid var(--colour-border);
  --border-timber: var(--border-width) solid var(--colour-timber-mid);
  --rule-cobalt: 2px solid var(--colour-cobalt-primary);
  --rule-cherry: 2px solid var(--colour-cherry-accent);

  --shadow-raised: 0 8px 24px rgb(23 32 43 / 12%);
  --transition-fast: 160ms ease-out;
}

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

html {
  min-width: 0;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-6);
  text-size-adjust: 100%;
}

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

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

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

img,
video {
  height: auto;
}

img {
  object-fit: cover;
}

svg {
  fill: currentColor;
}

iframe {
  width: 100%;
  border: 0;
}

button,
input,
select,
textarea {
  margin: 0;
  color: inherit;
  font: inherit;
  letter-spacing: 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;
  opacity: 0.6;
}

input,
select,
textarea {
  width: 100%;
  border: var(--border);
  border-radius: var(--radius-control);
  background: var(--colour-ivory-paper);
  color: var(--colour-ink);
  line-height: 1.35;
}

input,
select {
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
}

textarea {
  min-height: 8rem;
  padding: 0.75rem;
  resize: vertical;
}

select {
  appearance: auto;
}

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

legend {
  padding: 0;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--colour-ink);
  font-size: var(--text-utility);
  font-weight: 700;
  line-height: 1.35;
}

::placeholder {
  color: var(--colour-muted);
  opacity: 1;
}

a {
  color: var(--colour-link);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.16em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--colour-cobalt-deep);
}

a:not([class]) {
  overflow-wrap: anywhere;
}

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

::selection {
  background: var(--colour-cobalt-primary);
  color: var(--colour-ivory-canvas);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--colour-cobalt-deep);
  font-family: var(--font-heading);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: var(--line-height-heading);
  overflow-wrap: anywhere;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-page-heading);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h5,
h6 {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

p {
  margin-block: 0 var(--space-4);
  line-height: var(--line-height-body);
  overflow-wrap: break-word;
}

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

ul ul,
ul ol,
ol ul,
ol ol {
  margin-block: var(--space-2) 0;
}

blockquote {
  margin-block: 0 var(--space-5);
  margin-inline: 0;
  padding-inline-start: var(--space-4);
  border-inline-start: var(--rule-cobalt);
  color: var(--colour-cobalt-deep);
  font-size: var(--text-lead);
  line-height: var(--line-height-lead);
}

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

figcaption,
caption {
  margin-block-start: var(--space-2);
  color: var(--colour-muted);
  font-size: var(--text-utility);
  line-height: 1.45;
}

hr {
  height: 0;
  margin-block: var(--space-6);
  border: 0;
  border-block-start: var(--border);
}

table {
  width: 100%;
  margin-block: 0 var(--space-5);
  border-collapse: collapse;
  border-spacing: 0;
  font-variant-numeric: tabular-nums;
}

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

th {
  color: var(--colour-cobalt-deep);
  font-weight: 700;
}

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

code,
kbd {
  padding: 0.1em 0.3em;
  background: rgb(217 205 187 / 35%);
  color: var(--colour-timber-dark);
}

pre {
  margin-block: 0 var(--space-5);
  padding: var(--space-4);
  overflow: auto;
  background: var(--colour-timber-dark);
  color: var(--colour-ivory-canvas);
}

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

strong,
b {
  font-weight: 700;
}

abbr[title] {
  text-decoration: underline dotted;
  text-underline-offset: 0.16em;
}

summary {
  cursor: pointer;
}

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

.container-wide {
  width: min(100% - (var(--gutter) * 2), 90rem);
  margin-inline: auto;
}

.full-bleed {
  width: 100vw;
  margin-inline: calc(50% - 50vw);
}

.section {
  padding-block: clamp(var(--space-8), 8vw, var(--space-10));
}

.section-compact {
  padding-block: clamp(var(--space-6), 5vw, var(--space-8));
}

.surface-paper {
  background: var(--colour-ivory-paper);
}

.surface-cobalt {
  background: var(--colour-cobalt-primary);
  color: var(--colour-ivory-canvas);
}

.surface-cobalt-deep {
  background: var(--colour-cobalt-deep);
  color: var(--colour-ivory-canvas);
}

.surface-timber {
  background: var(--colour-timber-dark);
  color: var(--colour-ivory-canvas);
}

.surface-cobalt :is(h1, h2, h3, h4, h5, h6),
.surface-cobalt-deep :is(h1, h2, h3, h4, h5, h6),
.surface-timber :is(h1, h2, h3, h4, h5, h6) {
  color: var(--colour-ivory-canvas);
}

.surface-cobalt :is(a:not(.button), .text-link),
.surface-cobalt-deep :is(a:not(.button), .text-link),
.surface-timber :is(a:not(.button), .text-link) {
  color: inherit;
}

.surface-cobalt .muted,
.surface-cobalt-deep .muted,
.surface-timber .muted {
  color: rgb(255 248 234 / 78%);
}

.stack {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: var(--space-4);
}

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

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

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

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

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

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  color: var(--colour-cobalt-primary);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.5rem;
  height: 2px;
  background: currentColor;
  content: "";
  flex: 0 0 auto;
}

.surface-cobalt .eyebrow,
.surface-cobalt-deep .eyebrow,
.surface-timber .eyebrow {
  color: var(--colour-ivory-canvas);
}

.eyebrow--cherry {
  color: var(--colour-cherry-accent);
}

.display {
  margin-block-end: var(--space-5);
  font-size: var(--text-display);
  line-height: var(--line-height-tight);
  letter-spacing: -0.065em;
}

.lead {
  margin-block-end: var(--space-5);
  font-size: var(--text-lead);
  line-height: var(--line-height-lead);
}

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

.button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  background: var(--colour-cobalt-primary);
  color: var(--colour-ivory-canvas);
  font-size: var(--text-utility);
  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 {
  background: var(--colour-cobalt-deep);
  color: var(--colour-ivory-canvas);
}

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

.button--cherry {
  background: var(--colour-cherry-accent);
}

.button--cherry:hover {
  background: #a91e30;
}

.button--outline {
  border-color: currentColor;
  background: transparent;
  color: var(--colour-cobalt-primary);
}

.button--outline:hover {
  border-color: var(--colour-cobalt-deep);
  background: var(--colour-cobalt-deep);
  color: var(--colour-ivory-canvas);
}

.surface-cobalt .button--outline,
.surface-cobalt-deep .button--outline,
.surface-timber .button--outline {
  color: var(--colour-ivory-canvas);
}

.surface-cobalt .button--outline:hover,
.surface-cobalt-deep .button--outline:hover,
.surface-timber .button--outline:hover {
  border-color: var(--colour-ivory-canvas);
  background: var(--colour-ivory-canvas);
  color: var(--colour-cobalt-deep);
}

.text-link {
  display: inline;
  color: var(--colour-cobalt-primary);
  font-weight: 700;
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.18em;
}

.rule {
  width: 100%;
  height: 0;
  border: 0;
  border-block-start: var(--border);
}

.rule--cobalt {
  border-block-start: var(--rule-cobalt);
}

.rule--cherry {
  border-block-start: var(--rule-cherry);
}

.card {
  min-width: 0;
  padding: var(--space-5);
  border: var(--border);
  background: var(--colour-ivory-paper);
}

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

.media-frame {
  overflow: hidden;
  border: var(--border);
  border-radius: var(--radius-media);
  background: var(--colour-line);
}

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

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-pill);
  background: var(--colour-cobalt-primary);
  color: var(--colour-ivory-canvas);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-transform: uppercase;
}

.tag--cherry {
  background: var(--colour-cherry-accent);
}

.content-list {
  display: grid;
  gap: var(--space-2);
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.25rem;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-2);
  left: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--colour-cobalt-primary);
  color: var(--colour-ivory-canvas);
  transform: translateY(-150%);
}

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

@media (max-width: 64rem) {
  :root {
    --gutter: 1.5rem;
    --text-page-heading: clamp(2.25rem, 6vw, 3rem);
    --text-hero-heading: clamp(3rem, 8vw, 4.5rem);
  }
}

@media (max-width: 45rem) {
  :root {
    --gutter: 1rem;
    --text-page-heading: clamp(2.25rem, 10vw, 3rem);
    --text-hero-heading: clamp(3rem, 14vw, 4rem);
    --text-display: clamp(3.5rem, 15vw, 5.5rem);
  }

  h2 {
    font-size: clamp(1.875rem, 8vw, 2.5rem);
  }

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

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

  .actions {
    align-items: stretch;
  }

  .actions .button {
    width: 100%;
  }

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

@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;
  }
}