:root {
  --color-slate-noir: #0c0d10;
  --color-velvet-cabernet: #1e0a12;
  --color-midnight-charcoal: #14151b;
  --color-champagne-ivory: #f5efe6;
  --color-linen-taupe: #a89f91;
  --color-ormolu-gold: #c5a059;
  --color-french-crimson: #9e2a2b;
  --color-french-crimson-hover: #7f2023;
  --color-accessible-ivory: #f5efe6;
  --color-border-muted: rgba(245, 239, 230, 0.18);
  --color-gold-muted: rgba(197, 160, 89, 0.58);
  --color-error: #df786f;

  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Cormorant Garamond", Georgia, serif;

  --text-legal: 0.75rem;
  --text-nav: 0.8125rem;
  --text-caption: 0.9375rem;
  --text-body: 1rem;
  --text-intro: 1.125rem;
  --text-card-title: 1.5rem;
  --text-section-title: clamp(2rem, 4vw, 2.75rem);
  --text-display: clamp(2.625rem, 7vw, 4.75rem);

  --leading-legal: 1.6;
  --leading-body: 1.6875;
  --leading-heading: 0.98;
  --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;

  --container-max: 75rem;
  --container-padding: 2rem;
  --container-narrow: 45rem;
  --content-measure: 68ch;

  --radius-none: 0;
  --radius-control: 0.25rem;
  --radius-card: 0.5rem;
  --radius-round: 50%;

  --shadow-raised: 0 1rem 2.5rem rgba(0, 0, 0, 0.28);
  --transition-base: 180ms ease-out;
  --focus-ring: 0 0 0 2px var(--color-accessible-ivory), 0 0 0 4px var(--color-ormolu-gold);
}

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

html {
  min-width: 320px;
  background: var(--color-slate-noir);
  color-scheme: dark;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-slate-noir);
  color: var(--color-champagne-ivory);
  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;
}

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

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

img,
video {
  height: auto;
}

svg {
  fill: currentColor;
}

button,
input,
select,
textarea {
  max-width: 100%;
  margin: 0;
  color: inherit;
  font: inherit;
}

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

button,
input,
select,
textarea {
  border-radius: var(--radius-control);
}

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

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

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

input::placeholder,
textarea::placeholder {
  color: var(--color-linen-taupe);
  opacity: 0.82;
}

a {
  color: inherit;
  text-decoration-color: var(--color-ormolu-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: color var(--transition-base), text-decoration-color var(--transition-base);
}

a:hover {
  color: var(--color-champagne-ivory);
  text-decoration-color: var(--color-champagne-ivory);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-champagne-ivory);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: var(--leading-heading);
  text-wrap: balance;
}

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

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

h3 {
  font-size: var(--text-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: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-transform: uppercase;
}

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

strong,
b {
  color: var(--color-champagne-ivory);
  font-weight: 650;
}

em {
  font-family: var(--font-heading);
  font-style: italic;
}

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

hr {
  width: 100%;
  height: 1px;
  margin-block: var(--space-6);
  border: 0;
  background: var(--color-border-muted);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) 0 var(--space-4) var(--space-5);
  border-inline-start: 1px solid var(--color-ormolu-gold);
  color: var(--color-champagne-ivory);
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 2vw, 1.75rem);
  font-style: italic;
  line-height: 1.25;
}

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

figcaption {
  margin-block-start: var(--space-3);
  color: var(--color-linen-taupe);
  font-size: var(--text-caption);
  line-height: 1.6;
}

ul,
ol {
  margin-block: 0 var(--space-5);
  padding-inline-start: 1.25rem;
}

ol {
  list-style: decimal;
}

.content-list,
.rich-text ul,
.rich-text ol,
.article-content ul,
.article-content ol {
  display: grid;
  gap: var(--space-2);
}

.content-list li,
.rich-text li,
.article-content li {
  padding-inline-start: var(--space-1);
}

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

dt {
  color: var(--color-champagne-ivory);
  font-size: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

dd {
  margin: var(--space-1) 0 var(--space-4);
  color: var(--color-linen-taupe);
}

table {
  width: 100%;
  margin-block: 0 var(--space-5);
  border-collapse: collapse;
  border-spacing: 0;
  color: var(--color-linen-taupe);
}

th,
td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-muted);
  text-align: start;
  vertical-align: top;
}

th {
  color: var(--color-champagne-ivory);
  font-size: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

legend {
  margin-bottom: var(--space-3);
  color: var(--color-champagne-ivory);
  font-size: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

label {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-champagne-ivory);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: 1.4;
}

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--color-gold-muted);
  background: var(--color-midnight-charcoal);
  color: var(--color-champagne-ivory);
  line-height: 1.4;
  transition: border-color var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
}

input,
select {
  padding: 0.625rem 0.75rem;
}

textarea {
  padding: 0.75rem;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--color-ormolu-gold);
  background: var(--color-velvet-cabernet);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-ormolu-gold);
  background: var(--color-velvet-cabernet);
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-ormolu-gold) 50%), linear-gradient(135deg, var(--color-ormolu-gold) 50%, transparent 50%);
  background-position: calc(100% - 1rem) 50%, calc(100% - 0.7rem) 50%;
  background-repeat: no-repeat;
  background-size: 0.3rem 0.3rem, 0.3rem 0.3rem;
  padding-inline-end: 2.25rem;
}

[aria-invalid="true"] {
  border-color: var(--color-error);
}

.form-error,
.field-error {
  display: block;
  margin-top: var(--space-2);
  color: var(--color-champagne-ivory);
  font-size: var(--text-caption);
  font-weight: 600;
  line-height: 1.5;
}

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

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

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

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

.surface {
  background: var(--color-slate-noir);
}

.surface--raised {
  background: var(--color-midnight-charcoal);
}

.surface--cabernet {
  background: var(--color-velvet-cabernet);
}

.surface--ivory {
  background: var(--color-champagne-ivory);
  color: var(--color-slate-noir);
}

.surface--ivory :is(h1, h2, h3, h4, h5, h6, strong, b, dt, label, th) {
  color: var(--color-slate-noir);
}

.surface--ivory :is(p, dd, figcaption, td) {
  color: #544d45;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  color: var(--color-ormolu-gold);
  font-size: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

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

.lead {
  margin-bottom: var(--space-5);
  color: var(--color-champagne-ivory);
  font-size: var(--text-intro);
  line-height: 1.56;
}

.meta {
  color: var(--color-linen-taupe);
  font-size: var(--text-caption);
  line-height: 1.6;
}

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

.card {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-gold-muted);
  border-radius: var(--radius-card);
  background: var(--color-midnight-charcoal);
  box-shadow: var(--shadow-raised);
}

.card > :last-child,
.panel > :last-child,
.compact-group > :last-child,
.rich-text > :last-child,
.article-content > :last-child {
  margin-bottom: 0;
}

.panel {
  min-width: 0;
  padding: var(--space-6);
  border: 1px solid var(--color-gold-muted);
  background: var(--color-velvet-cabernet);
}

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

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

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

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

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

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

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

.button,
button.button,
input[type="submit"].button,
input[type="button"].button,
input[type="reset"].button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.6875rem 1.125rem;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  background: var(--color-french-crimson);
  color: var(--color-accessible-ivory);
  font-size: var(--text-nav);
  font-weight: 650;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
}

.button:hover {
  background: var(--color-french-crimson-hover);
  color: var(--color-accessible-ivory);
  text-decoration: none;
}

.button--secondary {
  border-color: var(--color-ormolu-gold);
  background: transparent;
  color: var(--color-champagne-ivory);
}

.button--secondary:hover {
  border-color: var(--color-champagne-ivory);
  background: var(--color-velvet-cabernet);
  color: var(--color-champagne-ivory);
}

.button--quiet {
  border-color: var(--color-border-muted);
  background: var(--color-midnight-charcoal);
  color: var(--color-champagne-ivory);
}

.button--quiet:hover {
  border-color: var(--color-ormolu-gold);
  background: var(--color-velvet-cabernet);
}

.rt-ribbon {
  position: sticky;
  top: 0;
  z-index: 100;
  display: block;
  width: 100%;
  padding: var(--space-2) var(--container-padding);
  border-bottom: 1px solid var(--color-ormolu-gold);
  background: var(--color-velvet-cabernet);
  color: var(--color-champagne-ivory);
  font-size: var(--text-nav);
  font-weight: 500;
  line-height: 1.45;
  text-align: center;
}

.rt-brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-champagne-ivory);
  text-decoration: none;
}

.rt-brand:hover {
  color: var(--color-champagne-ivory);
  text-decoration: none;
}

.rt-brand__mark {
  display: grid;
  width: 2.625rem;
  min-width: 2.625rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--color-ormolu-gold);
  background: var(--color-velvet-cabernet);
  color: var(--color-ormolu-gold);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1;
}

.rt-brand__text {
  display: grid;
  min-width: 0;
  gap: 0.125rem;
}

.rt-brand__name {
  color: var(--color-champagne-ivory);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 0.95;
  white-space: nowrap;
}

.rt-brand__subtitle {
  color: var(--color-linen-taupe);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
  white-space: nowrap;
}

.home-facts {
  display: flex;
  min-width: 0;
  align-items: stretch;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-block: 1px solid var(--color-border-muted);
  background: var(--color-midnight-charcoal);
}

.home-facts > * {
  min-width: 0;
  flex: 1 1 0;
}

.home-facts__item {
  color: var(--color-champagne-ivory);
  font-size: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-align: center;
  text-transform: uppercase;
}

.home-hero__seal {
  display: grid;
  width: clamp(5.25rem, 10vw, 7.5rem);
  aspect-ratio: 1;
  place-items: center;
  padding: var(--space-3);
  border: 1px solid var(--color-ormolu-gold);
  border-radius: var(--radius-round);
  background: var(--color-velvet-cabernet);
  color: var(--color-champagne-ivory);
  font-size: var(--text-legal);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.35;
  text-align: center;
  text-transform: uppercase;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  background: var(--color-champagne-ivory);
  color: var(--color-slate-noir);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-200%);
}

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

@media (max-width: 760px) {
  :root {
    --container-padding: 1.25rem;
  }

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

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

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

  h1 {
    font-size: clamp(2.625rem, 13vw, 3.75rem);
  }

  .rt-ribbon {
    padding-inline: var(--space-4);
    font-size: 0.75rem;
  }

  .rt-brand__mark {
    width: 2.25rem;
    min-width: 2.25rem;
    font-size: 1.3rem;
  }

  .rt-brand__name {
    font-size: 1.35rem;
  }

  .rt-brand__subtitle {
    display: none;
  }

  .home-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .home-facts__item {
    padding: var(--space-2);
    font-size: 0.6875rem;
  }

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

  .actions {
    align-items: stretch;
  }

  .actions .button {
    flex: 1 1 100%;
  }
}

@media (max-width: 420px) {
  .home-facts {
    grid-template-columns: 1fr;
  }

  .rt-brand__name {
    font-size: 1.25rem;
  }
}

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

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

ul { list-style: none !important; }
.nav-toggle { flex-direction: column; }