:root {
  --color-espresso: #241914;
  --color-walnut: #34231c;
  --color-burgundy: #631f2b;
  --color-burgundy-deep: #481620;
  --color-forest: #193c32;
  --color-antique-cream: #f1e5cc;
  --color-linen: #d8c9ad;
  --color-aged-brass: #b88a4a;
  --color-smoked-glass: rgba(36, 25, 20, 0.84);
  --color-ink: #211713;

  --color-page: var(--color-espresso);
  --color-surface: var(--color-walnut);
  --color-surface-raised: var(--color-burgundy);
  --color-surface-paper: var(--color-antique-cream);
  --color-text: var(--color-antique-cream);
  --color-text-muted: var(--color-linen);
  --color-text-on-light: var(--color-ink);
  --color-border-brass: rgba(184, 138, 74, 0.55);
  --color-border-quiet: rgba(216, 201, 173, 0.22);
  --color-focus: var(--color-aged-brass);

  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "DM Sans", Arial, sans-serif;

  --text-label: 0.75rem;
  --text-meta: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.125rem;
  --text-h6: 1.25rem;
  --text-h5: 1.5rem;
  --text-h4: 2rem;
  --text-h3: clamp(2rem, 3vw, 2.75rem);
  --text-h2: clamp(2.25rem, 4.4vw, 3.875rem);
  --text-h1: clamp(2.75rem, 6.5vw, 4rem);

  --leading-body: 1.65;
  --leading-lead: 1.55;
  --leading-heading: 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: 5.5rem;
  --space-10: 7.5rem;
  --space-11: 10rem;

  --container-max: 77.5rem;
  --container-reading: 45rem;
  --gutter: 2rem;
  --section-space: 7.5rem;

  --radius-none: 0;
  --radius-control: 0.125rem;
  --radius-surface: 0.25rem;
  --radius-round: 50%;

  --border-brass: 1px solid var(--color-border-brass);
  --border-quiet: 1px solid var(--color-border-quiet);
  --shadow-elevated: 0 18px 45px rgba(10, 7, 5, 0.28);

  --transition-fast: 180ms ease-out;
  --transition-base: 220ms ease-out;
}

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

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

body {
  min-width: 100%;
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  background: var(--color-page);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

img,
video {
  height: auto;
}

svg {
  fill: currentColor;
}

a {
  color: inherit;
  text-decoration-color: rgba(184, 138, 74, 0.7);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-linen);
  text-decoration-color: currentColor;
}

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

button,
select {
  text-transform: none;
}

button {
  border: 0;
  border-radius: var(--radius-control);
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(216, 201, 173, 0.55);
  border-radius: var(--radius-surface);
  background: var(--color-walnut);
  color: var(--color-antique-cream);
  line-height: 1.4;
}

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

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

input::placeholder,
textarea::placeholder {
  color: rgba(216, 201, 173, 0.72);
  opacity: 1;
}

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

input[type="file"] {
  padding: 0.5rem;
}

select {
  appearance: auto;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-linen);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

fieldset {
  margin: 0;
  padding: var(--space-5);
  border: var(--border-quiet);
}

legend {
  padding-inline: var(--space-2);
  color: var(--color-linen);
  font-size: var(--text-meta);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-5);
  color: inherit;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: var(--leading-heading);
  text-wrap: balance;
}

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

h2 {
  font-size: var(--text-h2);
}

h3 {
  font-size: var(--text-h3);
}

h4 {
  font-size: var(--text-h4);
}

h5 {
  font-size: var(--text-h5);
  line-height: 1.08;
}

h6 {
  font-size: var(--text-h6);
  line-height: 1.15;
}

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

ul,
ol {
  margin-block: 0 var(--space-5);
  padding-inline-start: 1.3em;
}

li::marker {
  color: var(--color-aged-brass);
}

blockquote {
  margin: 0 0 var(--space-6);
  padding: var(--space-5) 0 var(--space-5) var(--space-5);
  border-inline-start: 1px solid var(--color-aged-brass);
  color: var(--color-linen);
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-style: italic;
  line-height: 1.15;
}

blockquote p {
  margin-block-end: var(--space-3);
}

blockquote cite {
  color: var(--color-aged-brass);
  font-family: var(--font-body);
  font-size: var(--text-label);
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

hr {
  height: 1px;
  margin-block: var(--space-7);
  border: 0;
  background: var(--color-border-brass);
}

figure {
  margin: 0 0 var(--space-6);
}

figcaption {
  margin-block-start: var(--space-3);
  color: var(--color-linen);
  font-size: var(--text-meta);
  line-height: 1.5;
}

table {
  width: 100%;
  margin-block: 0 var(--space-6);
  border-collapse: collapse;
  color: inherit;
}

caption {
  margin-block-end: var(--space-3);
  color: var(--color-linen);
  font-size: var(--text-meta);
  text-align: left;
}

th,
td {
  padding: var(--space-3) var(--space-4);
  border-block-end: var(--border-quiet);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--color-linen);
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

code,
kbd {
  padding: 0.1em 0.3em;
  border: var(--border-quiet);
  border-radius: var(--radius-control);
  background: rgba(216, 201, 173, 0.1);
  font-size: 0.9em;
}

pre {
  margin-block: 0 var(--space-6);
  padding: var(--space-4);
  overflow: auto;
  border: var(--border-quiet);
  background: var(--color-walnut);
  color: var(--color-linen);
}

details {
  margin-block-end: var(--space-4);
  border-block-end: var(--border-quiet);
}

summary {
  min-height: 2.75rem;
  padding-block: var(--space-3);
  color: var(--color-antique-cream);
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--text-h6);
  font-weight: 600;
  line-height: 1.15;
}

details > :not(summary) {
  margin-block-start: var(--space-3);
}

dialog {
  width: min(100% - 2rem, 42rem);
  padding: var(--space-6);
  border: var(--border-brass);
  border-radius: var(--radius-surface);
  background: var(--color-walnut);
  color: var(--color-text);
  box-shadow: var(--shadow-elevated);
}

dialog::backdrop {
  background: rgba(10, 7, 5, 0.72);
}

.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);
}

.surface-walnut {
  background: var(--color-walnut);
  color: var(--color-antique-cream);
}

.surface-burgundy {
  background: var(--color-burgundy);
  color: var(--color-antique-cream);
}

.surface-forest {
  background: var(--color-forest);
  color: var(--color-antique-cream);
}

.surface-paper {
  background: var(--color-antique-cream);
  color: var(--color-ink);
}

.surface-paper :is(h1, h2, h3, h4, h5, h6) {
  color: var(--color-ink);
}

.surface-paper :is(p, li, figcaption, caption, label, legend, th) {
  color: rgba(33, 23, 19, 0.8);
}

.surface-paper :is(input, select, textarea) {
  border-color: rgba(33, 23, 19, 0.35);
  background: rgba(255, 252, 244, 0.5);
  color: var(--color-ink);
}

.surface-paper :is(input::placeholder, textarea::placeholder) {
  color: rgba(33, 23, 19, 0.58);
}

.surface-smoked {
  background: var(--color-smoked-glass);
  color: var(--color-antique-cream);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-block: 0 var(--space-3);
  color: var(--color-aged-brass);
  font-family: var(--font-body);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.75rem;
  height: 1px;
  flex: 0 0 auto;
  background: currentColor;
  content: "";
}

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

.rule {
  width: 100%;
  height: 1px;
  border: 0;
  background: var(--color-border-brass);
}

.frame {
  border: var(--border-brass);
  border-radius: var(--radius-surface);
}

.panel {
  padding: var(--space-6);
  border: var(--border-quiet);
  border-radius: var(--radius-surface);
  background: var(--color-walnut);
}

.panel--paper {
  background: var(--color-antique-cream);
  color: var(--color-ink);
}

.panel--paper :is(h1, h2, h3, h4, h5, h6) {
  color: var(--color-ink);
}

.panel--paper :is(p, li, figcaption, label, legend, th) {
  color: rgba(33, 23, 19, 0.8);
}

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

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

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

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

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

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

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

.button {
  display: inline-flex;
  min-height: 2.75rem;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  background: var(--color-burgundy);
  color: var(--color-antique-cream);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  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 {
  background: var(--color-burgundy-deep);
  color: var(--color-antique-cream);
  transform: translateY(-1px);
}

.button--secondary {
  border-color: var(--color-aged-brass);
  background: transparent;
  color: var(--color-antique-cream);
}

.button--secondary:hover {
  border-color: var(--color-antique-cream);
  background: var(--color-walnut);
  color: var(--color-antique-cream);
}

.button--paper {
  background: var(--color-antique-cream);
  color: var(--color-ink);
}

.button--paper:hover {
  background: var(--color-linen);
  color: var(--color-ink);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-aged-brass);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.4;
  text-decoration: none;
}

.text-link::after {
  content: "→";
  transition: transform var(--transition-fast);
}

.text-link:hover {
  color: var(--color-antique-cream);
}

.text-link:hover::after {
  transform: translateX(0.2em);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: var(--border-brass);
  background: var(--color-antique-cream);
  color: var(--color-ink);
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

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

@media (max-width: 64rem) {
  :root {
    --section-space: 5rem;
  }
}

@media (max-width: 47.5rem) {
  :root {
    --gutter: 1.25rem;
    --section-space: 4rem;
    --text-h1: 2.25rem;
    --text-h2: 1.875rem;
    --text-h3: 1.75rem;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    text-wrap: pretty;
  }

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

  .button {
    min-height: 2.75rem;
  }

  th,
  td {
    padding: var(--space-3) var(--space-2);
  }
}

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

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