:root {
  --color-aged-ivory: #f1e6c8;
  --color-parchment: #e2cfa2;
  --color-royal-blue: #173b63;
  --color-royal-blue-dark: #0d243d;
  --color-burgundy: #762d35;
  --color-antique-gold: #b58a3a;
  --color-deep-brown: #2c2118;
  --color-stone-mist: #d2d0c5;
  --color-ink-muted: #655749;
  --color-line-gold: #9a722e;

  --color-page: var(--color-aged-ivory);
  --color-surface: var(--color-parchment);
  --color-surface-muted: var(--color-stone-mist);
  --color-text: var(--color-deep-brown);
  --color-text-muted: var(--color-ink-muted);
  --color-link: var(--color-royal-blue);
  --color-border: rgb(44 33 24 / 18%);
  --color-border-gold: rgb(181 138 58 / 55%);
  --color-on-dark: var(--color-aged-ivory);

  --font-body: "Source Sans 3", Arial, sans-serif;
  --font-heading: "Cormorant Garamond", Georgia, serif;

  --font-size-body: 1rem;
  --font-size-small: 0.875rem;
  --font-size-meta: 0.75rem;
  --font-size-nav: 0.9375rem;
  --font-size-card-title: 1.5rem;
  --font-size-section-title: clamp(2.25rem, 4vw, 2.625rem);
  --font-size-hero-title: clamp(3rem, 5.5vw, 4.875rem);
  --font-size-chapter-title: clamp(3.5rem, 7vw, 6rem);

  --line-height-body: 1.65;
  --line-height-small: 1.5;
  --line-height-heading: 1.05;
  --line-height-hero: 0.94;

  --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;

  --container-max: 75rem;
  --container-tablet: 60rem;
  --container-gutter: 1.5rem;
  --content-max: 45rem;

  --hero-min-height: 42.5rem;
  --hero-min-height-tablet: 40rem;
  --hero-min-height-mobile: 38.75rem;

  --radius-none: 0;
  --radius-panel: 0.125rem;
  --radius-control: 0.25rem;
  --radius-pill: 999px;

  --border-default: 1px solid var(--color-border);
  --border-gold: 1px solid var(--color-border-gold);
  --border-gold-strong: 2px solid var(--color-antique-gold);

  --shadow-panel: 0 8px 24px rgb(44 33 24 / 14%);
  --transition-fast: 180ms ease-out;
  --transition-standard: 220ms ease-out;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  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,
figure,
form,
fieldset,
details {
  min-width: 0;
}

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

img,
video {
  height: auto;
}

iframe {
  border: 0;
}

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

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

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

textarea {
  min-height: 7rem;
  resize: vertical;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgb(44 33 24 / 30%);
  border-radius: var(--radius-control);
  background: var(--color-aged-ivory);
  padding: 0.625rem 0.75rem;
  line-height: 1.4;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-ink-muted);
  opacity: 1;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  accent-color: var(--color-royal-blue);
}

fieldset {
  margin: 0 0 var(--space-5);
  border: var(--border-default);
  padding: var(--space-4);
}

legend {
  padding: 0 var(--space-2);
  color: var(--color-deep-brown);
  font-weight: 700;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-deep-brown);
  font-size: var(--font-size-small);
  font-weight: 700;
}

a {
  color: var(--color-link);
  text-decoration-color: var(--color-antique-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition:
    color var(--transition-fast),
    text-decoration-thickness var(--transition-fast);
}

a:hover {
  color: var(--color-royal-blue-dark);
  text-decoration-thickness: 2px;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-deep-brown);
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--line-height-heading);
  text-wrap: balance;
}

h1 {
  font-size: var(--font-size-hero-title);
  line-height: var(--line-height-hero);
}

h2 {
  font-size: var(--font-size-section-title);
}

h3 {
  font-size: var(--font-size-card-title);
  line-height: 1.15;
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  line-height: 1.2;
}

h5,
h6 {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.3;
}

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

ul,
ol {
  margin-block: 0 var(--space-5);
  padding-inline-start: 1.35rem;
}

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

blockquote {
  margin: 0 0 var(--space-5);
  border-inline-start: 3px solid var(--color-antique-gold);
  padding: var(--space-3) 0 var(--space-3) var(--space-5);
  color: var(--color-deep-brown);
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 500;
  line-height: 1.2;
}

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

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

figcaption {
  margin-block-start: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
  line-height: var(--line-height-small);
}

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

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

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

caption {
  margin-block-end: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
  text-align: start;
}

details {
  margin-block-end: var(--space-3);
  border: var(--border-gold);
  border-radius: var(--radius-panel);
  background: var(--color-parchment);
}

summary {
  padding: var(--space-4);
  color: var(--color-deep-brown);
  font-weight: 700;
  cursor: pointer;
}

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

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

::selection {
  background: var(--color-antique-gold);
  color: var(--color-royal-blue-dark);
}

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

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

.content-width {
  max-width: var(--content-max);
}

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

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

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

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

.surface--stone {
  border: var(--border-default);
  background: var(--color-surface-muted);
}

.surface--dark {
  background: var(--color-royal-blue-dark);
  color: var(--color-on-dark);
}

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

.surface--dark :is(a, figcaption, caption) {
  color: var(--color-aged-ivory);
}

.panel {
  border: var(--border-gold);
  border-radius: var(--radius-panel);
  background: var(--color-parchment);
  padding: var(--space-5);
}

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

.panel--featured {
  border: var(--border-gold-strong);
  box-shadow:
    0 0 0 4px var(--color-parchment),
    0 0 0 5px rgb(241 230 200 / 48%),
    var(--shadow-panel);
}

.card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border: var(--border-gold);
  border-radius: var(--radius-panel);
  background: var(--color-parchment);
  overflow: hidden;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-panel);
}

.card__body {
  min-width: 0;
  padding: var(--space-5);
}

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

.frame {
  border: var(--border-gold);
  border-radius: var(--radius-panel);
  overflow: hidden;
}

.frame--featured {
  border: var(--border-gold-strong);
}

.media-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-contain {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.eyebrow,
.meta {
  display: block;
  margin-block-end: var(--space-3);  
  font-size: var(--font-size-meta);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow--gold {
  color: var(--color-line-gold);
}

.surface--dark .eyebrow,
.surface--dark .meta {
  color: var(--color-aged-ivory);
}

.lead {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  line-height: 1.55;
}

.button,
.button:visited {
  display: inline-flex;
  min-width: 0;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: var(--border-gold-strong);
  border-radius: var(--radius-panel);
  background: var(--color-royal-blue);
  color: var(--color-aged-ivory);
  font-family: var(--font-body);
  font-size: var(--font-size-nav);
  font-weight: 700;
  line-height: 1.2;
  padding: 0.625rem 1rem;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.button:hover {
  background: var(--color-royal-blue-dark);
  color: var(--color-aged-ivory);
  transform: translateY(-2px);
}

.button--burgundy,
.button--burgundy:visited {
  background: var(--color-burgundy);
}

.button--burgundy:hover {
  background: #5e2229;
}

.button--secondary,
.button--secondary:visited {
  border-color: var(--color-antique-gold);
  background: transparent;
  color: var(--color-royal-blue);
}

.button--secondary:hover {
  background: var(--color-royal-blue);
  color: var(--color-aged-ivory);
}

.button--full {
  width: 100%;
}

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

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

.content-list {
  display: grid;
  gap: var(--space-2);
  margin-block: 0 var(--space-5);
  padding: 0;
  list-style: none;
}

.content-list > li {
  min-width: 0;
  padding-inline-start: var(--space-4);
  position: relative;
}

.content-list > li::before {
  position: absolute;
  inset-inline-start: 0;
  color: var(--color-antique-gold);
  content: "◆";
  font-size: 0.65em;
  line-height: 1.9;
}

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

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

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

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

:is(.panel, .card__body, .stack, .compact-content) > :last-child {
  margin-block-end: 0;
}

@media (max-width: 68.75rem) {
  :root {
    --container-gutter: 1.25rem;
    --hero-min-height: var(--hero-min-height-tablet);
  }

  .section {
    padding-block: clamp(4.5rem, 8vw, 6rem);
  }

  .section--large {
    padding-block: clamp(5rem, 10vw, 7rem);
  }

  .panel,
  .card__body {
    padding: 1.25rem;
  }
}

@media (max-width: 47.5rem) {
  :root {
    --hero-min-height: var(--hero-min-height-mobile);
  }
}

@media (max-width: 40rem) {
  :root {
    --container-gutter: 1rem;
    --font-size-section-title: clamp(2.1rem, 9vw, 2.5rem);
    --font-size-hero-title: clamp(2.375rem, 11vw, 3.25rem);
    --font-size-chapter-title: clamp(3rem, 13vw, 4rem);
  }

  .section {
    padding-block: clamp(3.5rem, 12vw, 4.5rem);
  }

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

  .section--large {
    padding-block: clamp(4rem, 14vw, 5.5rem);
  }

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

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

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

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