:root {
  --color-obsidian: #08090d;
  --color-smoked-plum: #1a101b;
  --color-deep-petrol: #0b1f24;
  --color-pale-bone: #e8ded0;
  --color-cool-ash: #a8b0b8;
  --color-burnt-oxblood: #5b1e2d;
  --color-oxblood-dark: #421722;
  --color-aged-copper: #b56a45;
  --color-dark-rule: #303038;
  --color-focus-copper: #d18a61;

  --color-page: var(--color-obsidian);
  --color-surface: var(--color-smoked-plum);
  --color-surface-atmospheric: var(--color-deep-petrol);
  --color-text: var(--color-cool-ash);
  --color-heading: var(--color-pale-bone);
  --color-muted: color-mix(in srgb, var(--color-cool-ash) 74%, transparent);
  --color-border: var(--color-dark-rule);
  --color-border-copper: rgb(181 106 69 / 55%);

  --font-sans: "Manrope", "Outfit", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Bodoni Moda", "Playfair Display", "Prata", Georgia, serif;

  --text-micro: 0.6875rem;
  --text-caption: 0.75rem;
  --text-small: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.25rem;
  --text-section: clamp(2.125rem, 4.2vw, 3.5rem);
  --text-hero: clamp(2.875rem, 7vw, 5.5rem);
  --text-display: clamp(3.625rem, 9vw, 7.25rem);

  --leading-micro: 1.3;
  --leading-caption: 1.45;
  --leading-small: 1.55;
  --leading-body: 1.65;
  --leading-lead: 1.45;
  --leading-heading: 0.98;
  --leading-hero: 0.9;
  --leading-display: 0.84;

  --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: 80rem;
  --container-gutter: 2rem;
  --section-space: clamp(4rem, 8vw, 9rem);

  --radius-none: 0;
  --radius-control: 0.125rem;
  --radius-compact: 0.375rem;

  --border-structural: 1px solid var(--color-border);
  --border-copper: 1px solid var(--color-border-copper);
  --shadow-panel: 0 12px 32px rgb(0 0 0 / 24%);

  --transition-base: 180ms ease-out;
  --transition-image: 260ms ease-out;
}

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

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

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-page);
  color: var(--color-text);
  font-family: var(--font-sans);
  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 {
  min-width: 0;
}

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

img,
video {
  height: auto;
}

img {
  font-style: italic;
}

svg {
  fill: currentColor;
}

button,
input,
select,
textarea {
  margin: 0;
  border-radius: 0;
  color: inherit;
  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: 0.6;
}

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

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

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

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

a {
  color: inherit;
  text-decoration-color: rgb(181 106 69 / 65%);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--transition-base), text-decoration-color var(--transition-base);
}

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

a:not([class]) {
  text-decoration-line: underline;
}

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

::selection {
  background: var(--color-burnt-oxblood);
  color: var(--color-pale-bone);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-5);
  color: var(--color-heading);
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: var(--leading-heading);
  overflow-wrap: break-word;
}

h1 {
  font-size: var(--text-hero);
  letter-spacing: -0.035em;
  line-height: var(--leading-hero);
}

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

h3 {
  font-size: clamp(1.625rem, 2.5vw, 2.375rem);
}

h4 {
  font-size: clamp(1.375rem, 2vw, 1.75rem);
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-family: var(--font-sans);
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: var(--leading-micro);
  text-transform: uppercase;
}

h1 em,
h2 em,
h3 em,
h4 em,
h5 em {
  font-style: italic;
}

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

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

li {
  overflow-wrap: break-word;
}

ul:not([class]),
ol:not([class]) {
  display: grid;
  gap: var(--space-2);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-2) 0 var(--space-2) var(--space-5);
  border-left: 1px solid var(--color-aged-copper);
  color: var(--color-pale-bone);
  font-family: var(--font-serif);
  font-size: clamp(1.375rem, 2.5vw, 2rem);
  line-height: 1.15;
}

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

blockquote cite {
  color: var(--color-cool-ash);
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: var(--leading-caption);
  text-transform: uppercase;
}

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

figcaption {
  margin-top: var(--space-3);
  color: var(--color-cool-ash);
  font-size: var(--text-caption);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: var(--leading-caption);
}

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

dt {
  color: var(--color-pale-bone);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

dd {
  margin: 0 0 var(--space-3);
}

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

strong {
  color: var(--color-pale-bone);
  font-weight: 700;
}

mark {
  padding: 0 0.15em;
  background: rgb(181 106 69 / 20%);
  color: var(--color-pale-bone);
}

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

pre {
  max-width: 100%;
  margin: 0 0 var(--space-5);
  padding: var(--space-4);
  overflow: auto;
  border: var(--border-structural);
  background: var(--color-smoked-plum);
  color: var(--color-pale-bone);
}

label {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-pale-bone);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: var(--leading-caption);
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--color-dark-rule);
  background: var(--color-smoked-plum);
  color: var(--color-pale-bone);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}

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

textarea {
  padding: 0.75rem;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--color-cool-ash) 70%, transparent);
  opacity: 1;
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgb(181 106 69 / 55%);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-aged-copper);
  outline: 2px solid var(--color-focus-copper);
  outline-offset: 3px;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1rem;
  min-height: 1rem;
  accent-color: var(--color-burnt-oxblood);
}

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

input[type="file"]::file-selector-button {
  margin-right: var(--space-3);
  border: 0;
  background: var(--color-burnt-oxblood);
  color: var(--color-pale-bone);
  padding: 0.5rem 0.75rem;
  font: inherit;
  cursor: pointer;
}

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

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

.surface-obsidian {
  background: var(--color-obsidian);
  color: var(--color-text);
}

.surface-plum {
  background: var(--color-smoked-plum);
  color: var(--color-text);
}

.surface-petrol {
  background: var(--color-deep-petrol);
  color: var(--color-text);
}

.surface-bone {
  background: var(--color-pale-bone);
  color: var(--color-obsidian);
}

.surface-bone h1,
.surface-bone h2,
.surface-bone h3,
.surface-bone h4,
.surface-bone h5,
.surface-bone h6,
.surface-bone strong,
.surface-bone label,
.surface-bone dt {
  color: var(--color-obsidian);
}

.surface-bone a {
  color: var(--color-burnt-oxblood);
}

.surface-bone input,
.surface-bone select,
.surface-bone textarea {
  border-color: color-mix(in srgb, var(--color-obsidian) 25%, transparent);
  background: rgb(255 255 255 / 35%);
  color: var(--color-obsidian);
}

.surface-bone input::placeholder,
.surface-bone textarea::placeholder {
  color: color-mix(in srgb, var(--color-obsidian) 58%, transparent);
}

.rt-ribbon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 2rem;
  overflow: hidden;
  border-bottom: var(--border-copper);
  background: var(--color-obsidian);
  color: var(--color-pale-bone);
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}

.rt-ribbon > * {
  flex: 0 0 auto;
  min-width: 0;
}

.rt-ribbon span + span::before {
  margin-inline: var(--space-3);
  color: var(--color-aged-copper);
  content: "•";
}

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

.rt-brand:hover {
  color: var(--color-pale-bone);
}

.rt-brand__mark {
  display: grid;
  flex: 0 0 auto;
  width: 2.875rem;
  height: 2.875rem;
  place-items: center;
  border: 1px solid var(--color-aged-copper);
  color: var(--color-aged-copper);
  font-family: var(--font-serif);
  font-size: 1.875rem;
  line-height: 1;
}

.rt-brand__copy {
  display: grid;
  min-width: 0;
  gap: var(--space-1);
}

.rt-brand__name {
  color: var(--color-pale-bone);
  font-family: var(--font-serif);
  font-size: 1.375rem;
  letter-spacing: -0.025em;
  line-height: 1;
  white-space: nowrap;
}

.rt-brand__tagline {
  color: var(--color-cool-ash);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
}

.eyebrow,
.section-index {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  color: var(--color-aged-copper);
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: var(--leading-micro);
  text-transform: uppercase;
}

.section-index::after {
  width: 2rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.lead {
  margin-bottom: var(--space-5);
  color: var(--color-pale-bone);
  font-size: var(--text-lead);
  line-height: var(--leading-lead);
}

.caption,
.meta {
  color: var(--color-cool-ash);
  font-size: var(--text-caption);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: var(--leading-caption);
}

.disclaimer {
  color: var(--color-cool-ash);
  font-size: var(--text-small);
  line-height: var(--leading-small);
}

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

.rule--copper {
  background: var(--color-aged-copper);
}

.button,
button.button,
input[type="submit"].button,
input[type="button"].button,
input[type="reset"].button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--color-aged-copper);
  border-radius: var(--radius-control);
  background: var(--color-burnt-oxblood);
  color: var(--color-pale-bone);
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: 0.08em;
  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);
}

.button:hover,
button.button:hover,
input[type="submit"].button:hover,
input[type="button"].button:hover,
input[type="reset"].button:hover {
  border-color: var(--color-aged-copper);
  background: var(--color-oxblood-dark);
  color: var(--color-pale-bone);
}

.button--secondary {
  background: transparent;
  color: var(--color-pale-bone);
}

.button--secondary:hover {
  background: rgb(181 106 69 / 12%);
  color: var(--color-pale-bone);
}

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

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

.frame {
  border: var(--border-copper);
}

.panel {
  min-width: 0;
  padding: var(--space-5);
  border: var(--border-structural);
  background: var(--color-smoked-plum);
}

.panel > :last-child,
.content-group > :last-child {
  margin-bottom: 0;
}

.content-group {
  min-width: 0;
}

.media-frame {
  overflow: hidden;
  border: var(--border-copper);
  border-radius: var(--radius-none);
  background: var(--color-deep-petrol);
}

.media-frame img {
  width: 100%;
  object-fit: cover;
  transition: transform var(--transition-image);
}

.media-frame:hover img {
  transform: scale(1.025);
}

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

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

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

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

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

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

@media (max-width: 1199px) {
  :root {
    --container-gutter: 1.5rem;
    --section-space: clamp(4rem, 8vw, 6.5rem);
  }
}

@media (max-width: 759px) {
  :root {
    --section-space: clamp(4rem, 10vw, 5rem);
  }

  .rt-ribbon {
    justify-content: flex-start;
    height: 2.5rem;
    padding-inline: var(--container-gutter);
    overflow-x: auto;
    text-align: left;
    scrollbar-width: none;
  }

  .rt-ribbon::-webkit-scrollbar {
    display: none;
  }

  .rt-brand__mark {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.625rem;
  }

  .rt-brand__tagline {
    display: none;
  }

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

@media (max-width: 479px) {
  :root {
    --container-gutter: 1.125rem;
  }

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

@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;
  }

  .media-frame:hover img {
    transform: none;
  }
}

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