:root {
  --color-ink: #111417;
  --color-ink-raised: #1b2024;
  --color-paper: #f2eee6;
  --color-paper-muted: #e5e0d6;
  --color-mist: #e7ebe8;
  --color-slate: #9ba7a8;
  --color-asphalt: #20272a;
  --color-amber: #d9953d;
  --color-amber-soft: #f0d4a7;
  --color-signal-red: #b8564d;
  --color-city-blue: #6e8f9a;

  --color-border-dark: #394247;
  --color-border-light: #c9c4ba;

  --font-heading: "Space Grotesk", Arial, sans-serif;
  --font-body: "Newsreader", Georgia, serif;

  --text-utility: 0.75rem;
  --text-caption: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.125rem;
  --text-h4: clamp(1.25rem, 1.1rem + 0.55vw, 1.375rem);
  --text-h3: clamp(1.5rem, 1.25rem + 1vw, 1.875rem);
  --text-h2: clamp(2rem, 1.55rem + 2.3vw, 2.625rem);
  --text-h1: clamp(2.625rem, 1.9rem + 4vw, 4rem);
  --text-display: clamp(3.25rem, 2.15rem + 6vw, 5.5rem);

  --leading-utility: 1.333;
  --leading-caption: 1.43;
  --leading-body: 1.625;
  --leading-lead: 1.61;
  --leading-heading: 1.02;
  --leading-display: 0.95;

  --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;
  --space-10: 8rem;

  --gutter: 1rem;
  --container-max: 80rem;
  --container-wide-max: 96rem;

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

  --shadow-floating: 0 12px 32px rgba(0, 0, 0, 0.22);

  --rule-accent: 3px solid var(--color-amber);
  --transition-fast: 180ms ease-out;
  --transition-base: 280ms ease-out;
  --transition-reveal: 360ms ease-out;
}

@media (min-width: 48rem) {
  :root {
    --gutter: 2rem;
  }
}

@media (min-width: 80rem) {
  :root {
    --gutter: 2rem;
  }
}

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

html {
  min-width: 20rem;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-ink);
  color: var(--color-mist);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
}

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

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

img,
video {
  block-size: auto;
}

svg {
  fill: currentColor;
}

iframe {
  border: 0;
}

button,
input,
select,
textarea {
  margin: 0;
  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-block-size: 8rem;
  resize: vertical;
}

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

legend {
  padding: 0;
}

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

th,
td {
  overflow-wrap: anywhere;
  text-align: start;
  vertical-align: top;
}

a {
  color: inherit;
  text-decoration-color: var(--color-amber);
  text-decoration-thickness: 0.125em;
  text-underline-offset: 0.18em;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 2px;
}

::selection {
  background: var(--color-amber);
  color: var(--color-ink);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: currentColor;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: var(--leading-heading);
  overflow-wrap: anywhere;
  text-wrap: balance;
}

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

h2 {
  font-size: var(--text-h2);
  margin-block-start: var(--space-8);
}

h3 {
  font-size: var(--text-h3);
  margin-block-start: var(--space-6);
}

h4 {
  font-size: var(--text-h4);
  margin-block-start: var(--space-5);
}

h5,
h6 {
  font-size: var(--text-body);
  margin-block-start: var(--space-5);
}

p {
  margin-block: 0 var(--space-5);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  overflow-wrap: break-word;
}

ul,
ol {
  margin-block: 0 var(--space-5);
  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-6);
  margin-inline: 0;
  padding: var(--space-4) 0 var(--space-4) var(--space-5);
  border-inline-start: var(--rule-accent);
  color: currentColor;
  font-size: var(--text-lead);
  font-style: italic;
  line-height: var(--leading-lead);
}

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

hr {
  block-size: 1px;
  margin-block: var(--space-7);
  border: 0;
  background: currentColor;
  opacity: 0.22;
}

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

pre {
  margin-block: 0 var(--space-5);
  padding: var(--space-4);
  overflow: auto;
  background: var(--color-ink-raised);
  color: var(--color-mist);
  font-size: 0.875rem;
  line-height: 1.55;
}

code {
  overflow-wrap: anywhere;
}

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

strong,
b {
  font-weight: 700;
}

em,
i {
  font-style: italic;
}

sub,
sup {
  position: relative;
  font-size: 0.75em;
  line-height: 0;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

abbr[title] {
  text-decoration: underline dotted;
  text-underline-offset: 0.18em;
  cursor: help;
}

mark {
  padding-inline: 0.12em;
  background: var(--color-amber-soft);
  color: var(--color-asphalt);
}

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

summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 500;
}

input,
select,
textarea {
  inline-size: 100%;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  color: var(--color-asphalt);
  line-height: 1.4;
}

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

textarea {
  padding: 0.75rem;
}

input::placeholder,
textarea::placeholder {
  color: #667174;
  opacity: 1;
}

input[type="checkbox"],
input[type="radio"] {
  inline-size: 1rem;
  min-block-size: 1rem;
  accent-color: var(--color-amber);
}

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

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: var(--leading-caption);
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-block-size: 2.75rem;
  max-inline-size: 100%;
  padding: 0.75rem 1.125rem;
  border: 1px solid var(--color-amber);
  border-radius: var(--radius-sm);
  background: var(--color-amber);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: var(--text-caption);
  font-weight: 600;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

button:hover,
.button:hover {
  background: transparent;
  color: var(--color-amber);
}

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

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

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

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

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

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

.surface-paper-muted {
  background: var(--color-paper-muted);
  color: var(--color-asphalt);
}

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

.surface-raised {
  background: var(--color-ink-raised);
  color: var(--color-mist);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-block: 0 var(--space-3);
  color: var(--color-amber);
  font-family: var(--font-heading);
  font-size: var(--text-utility);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: var(--leading-utility);
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  inline-size: 1.5rem;
  block-size: 3px;
  flex: 0 0 auto;
  background: currentColor;
}

.lead {
  margin-block-end: var(--space-6);
  font-size: var(--text-lead);
  font-weight: 500;
  line-height: var(--leading-lead);
}

.meta {
  font-family: var(--font-heading);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: var(--leading-caption);
}

.meta--muted {
  color: var(--color-slate);
}

.rule-accent {
  inline-size: 3rem;
  block-size: 3px;
  margin-block: 0 var(--space-4);
  border: 0;
  background: var(--color-amber);
  opacity: 1;
}

.stack > * {
  min-inline-size: 0;
}

.stack > * + * {
  margin-block-start: var(--space-4);
}

.stack--tight > * + * {
  margin-block-start: var(--space-2);
}

.stack--loose > * + * {
  margin-block-start: var(--space-6);
}

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

.cluster > * {
  min-inline-size: 0;
  max-inline-size: 100%;
}

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

.action-group > * {
  min-inline-size: 0;
  max-inline-size: 100%;
}

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

.panel--light {
  border-color: var(--color-border-light);
  background: var(--color-paper-muted);
  color: var(--color-asphalt);
}

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

.callout {
  margin-block: 0 var(--space-6);
  padding: var(--space-5);
  border-inline-start: var(--rule-accent);
  background: var(--color-amber-soft);
  color: var(--color-asphalt);
}

.callout--caution {
  border-inline-start-color: var(--color-signal-red);
  background: var(--color-paper-muted);
}

.callout__title {
  margin-block: 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-caption);
  font-weight: 600;
  line-height: var(--leading-caption);
}

.content-list {
  margin-block: 0 var(--space-5);
  padding-inline-start: 1.25rem;
}

.content-list > .visually-hidden,
.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-3);
  inset-inline-start: var(--space-3);
  z-index: 1000;
  padding: var(--space-2) var(--space-3);
  transform: translateY(-200%);
  border-radius: var(--radius-sm);
  background: var(--color-amber);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
}

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

.reveal {
  opacity: 0;
  transform: translateY(0.75rem);
  transition:
    opacity var(--transition-reveal),
    transform var(--transition-reveal);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 48rem) {
  .section {
    padding-block: var(--space-9);
  }

  .section--major {
    padding-block: var(--space-10);
  }

  .panel,
  .callout {
    padding: var(--space-6);
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}