:root {
  --color-charcoal: #171416;
  --color-walnut: #241a1a;
  --color-deep-plum: #402433;
  --color-champagne: #e4c99a;
  --color-warm-white: #f4eee7;
  --color-burnt-copper: #b86f4b;
  --color-dusty-rose: #b98286;
  --color-stone: #d8cec1;
  --color-muted-text: #b9aaa1;
  --color-dark-overlay: rgba(23, 20, 22, 0.72);
  --color-focus-gold: #f2d58d;

  --color-text: var(--color-warm-white);
  --color-text-muted: var(--color-muted-text);
  --color-heading: var(--color-champagne);
  --color-link: var(--color-champagne);
  --color-link-decoration: var(--color-burnt-copper);
  --color-border: rgba(228, 201, 154, 0.42);
  --color-border-copper: rgba(184, 111, 75, 0.72);

  --font-body: "Source Sans 3", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Cormorant Garamond", Georgia, serif;

  --text-display: clamp(3rem, 6vw, 4.5rem);
  --text-hero: clamp(2.625rem, 5.25vw, 4rem);
  --text-h1: clamp(2.375rem, 4.5vw, 3.5rem);
  --text-h2: clamp(2rem, 3.4vw, 2.5rem);
  --text-h3: clamp(1.5rem, 2.2vw, 1.75rem);
  --text-lead: clamp(1.125rem, 1.5vw, 1.3125rem);
  --text-body: clamp(1rem, 1.1vw, 1.0625rem);
  --text-nav: 0.875rem;
  --text-eyebrow: 0.6875rem;
  --text-caption: 0.8125rem;

  --line-display: 0.95;
  --line-hero: 1;
  --line-h1: 1.02;
  --line-h2: 1.08;
  --line-h3: 1.12;
  --line-body: 1.6;
  --line-lead: 1.45;
  --line-nav: 1.2;
  --line-caption: 1.4;

  --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: 77.5rem;
  --container-narrow: 46rem;
  --gutter: 2rem;
  --gutter-mobile: 1.25rem;

  --surface-base: var(--color-charcoal);
  --surface-elevated: var(--color-walnut);
  --surface-feature: var(--color-deep-plum);
  --surface-glass: rgba(38, 29, 30, 0.72);
  --surface-light: var(--color-stone);

  --border-hairline: 1px solid var(--color-border);
  --border-copper: 1px solid var(--color-border-copper);

  --shadow-panel: 0 16px 40px rgba(0, 0, 0, 0.28);

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

  --transition-fast: 180ms ease-out;
  --focus-ring: 2px solid var(--color-focus-gold);
  --focus-offset: 3px;
}

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

html {
  min-width: 320px;
  background: var(--surface-base);
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  text-size-adjust: 100%;
}

[id] {
  scroll-margin-top: 6rem;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--surface-base);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--line-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

img,
video {
  height: auto;
}

iframe {
  border: 0;
}

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

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"],
label,
summary {
  -webkit-tap-highlight-color: transparent;
}

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

button:disabled,
[type="button"]:disabled,
[type="reset"]:disabled,
[type="submit"]:disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border-radius: var(--radius-none);
}

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

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

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

th {
  color: var(--color-heading);
  font-weight: 600;
}

ul,
ol {
  padding-left: 1.25em;
}

ul[role="list"],
ol[role="list"] {
  padding-left: 0;
  list-style: none;
}

a {
  color: var(--color-link);
  text-decoration-color: var(--color-link-decoration);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast),
    text-underline-offset var(--transition-fast);
}

a:hover {
  color: var(--color-warm-white);
  text-decoration-color: currentColor;
  text-underline-offset: 0.28em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

::selection {
  background: var(--color-burnt-copper);
  color: var(--color-warm-white);
}

::placeholder {
  color: var(--color-muted-text);
  opacity: 1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-weight: 500;
  text-wrap: balance;
}

h1 {
  margin-bottom: var(--space-5);
  font-size: var(--text-h1);
  line-height: var(--line-h1);
}

h2 {
  margin-bottom: var(--space-5);
  font-size: var(--text-h2);
  line-height: var(--line-h2);
}

h3 {
  margin-bottom: var(--space-4);
  font-size: var(--text-h3);
  font-weight: 600;
  line-height: var(--line-h3);
}

h4,
h5,
h6 {
  margin-bottom: var(--space-3);
  font-size: 1.125rem;
  line-height: 1.25;
}

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

ul,
ol {
  margin-top: 0;
  margin-bottom: var(--space-5);
}

li::marker {
  color: var(--color-champagne);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) 0 var(--space-4) var(--space-5);
  border-left: var(--border-copper);
  color: var(--color-champagne);
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-style: italic;
  line-height: 1.2;
}

blockquote p:last-child {
  margin-bottom: 0;
}

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

figcaption {
  margin-top: var(--space-3);
  color: var(--color-muted-text);
  font-size: var(--text-caption);
  line-height: var(--line-caption);
}

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

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

dt {
  color: var(--color-heading);
  font-weight: 600;
}

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

small {
  font-size: var(--text-caption);
}

strong {
  font-weight: 700;
}

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

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

legend {
  padding: 0 var(--space-2);
  color: var(--color-heading);
}

label {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-warm-white);
  font-size: var(--text-nav);
  font-weight: 600;
  line-height: var(--line-nav);
}

input,
select,
textarea {
  padding: 0.75rem 0.875rem;
  border: 1px solid rgba(228, 201, 154, 0.5);
  background: rgba(23, 20, 22, 0.72);
  color: var(--color-warm-white);
  line-height: 1.4;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--color-champagne);
}

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

input[type="checkbox"],
input[type="radio"] {
  width: 1rem;
  height: 1rem;
  padding: 0;
  accent-color: var(--color-burnt-copper);
}

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

input[type="file"]::file-selector-button {
  margin-right: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: var(--border-copper);
  border-radius: var(--radius-none);
  background: transparent;
  color: var(--color-warm-white);
  cursor: pointer;
}

select {
  background-image: linear-gradient(45deg, transparent 50%, var(--color-champagne) 50%),
    linear-gradient(135deg, var(--color-champagne) 50%, transparent 50%);
  background-position:
    calc(100% - 1rem) calc(50% - 0.125rem),
    calc(100% - 0.75rem) calc(50% - 0.125rem);
  background-size: 0.25rem 0.25rem, 0.25rem 0.25rem;
  background-repeat: no-repeat;
  appearance: none;
}

details {
  margin-bottom: var(--space-4);
  border-bottom: var(--border-hairline);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 2.75rem;
  color: var(--color-heading);
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  flex: 0 0 auto;
  content: "+";
  color: var(--color-burnt-copper);
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

details[open] summary::after {
  transform: rotate(45deg);
}

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

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

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

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

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

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

.surface-stone {
  background-color: var(--surface-light);
  color: var(--color-charcoal);
}

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

.surface-stone :is(a, dt, th) {
  color: #5c2f24;
}

.surface-glass {
  border: var(--border-hairline);
  background: var(--surface-glass);
  box-shadow: var(--shadow-panel);
}

@supports (backdrop-filter: blur(12px)) {
  .surface-glass {
    backdrop-filter: blur(12px);
  }
}

.panel {
  min-width: 0;
  padding: var(--space-6);
  border: var(--border-hairline);
  border-radius: var(--radius-panel);
  background: var(--surface-elevated);
}

.panel--glass {
  background: var(--surface-glass);
  box-shadow: var(--shadow-panel);
}

@supports (backdrop-filter: blur(12px)) {
  .panel--glass {
    backdrop-filter: blur(12px);
  }
}

.panel > :last-child,
.surface-glass > :last-child,
.compact-group > :last-child {
  margin-bottom: 0;
}

.eyebrow {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--color-champagne);
  font-size: var(--text-eyebrow);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

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

.caption {
  color: var(--color-muted-text);
  font-size: var(--text-caption);
  line-height: var(--line-caption);
}

.display {
  margin-bottom: var(--space-5);
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: 500;
  line-height: var(--line-display);
}

.hero-title {
  margin-bottom: var(--space-5);
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: var(--text-hero);
  font-weight: 500;
  line-height: var(--line-hero);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--color-burnt-copper);
  border-radius: var(--radius-none);
  background: transparent;
  color: var(--color-warm-white);
  font-family: var(--font-body);
  font-size: var(--text-nav);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: var(--line-nav);
  text-align: center;
  text-decoration: none;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.button:hover {
  border-color: var(--color-burnt-copper);
  background: var(--color-burnt-copper);
  color: var(--color-warm-white);
  text-decoration: none;
}

.button--primary {
  background: var(--color-burnt-copper);
  color: var(--color-warm-white);
}

.button--primary:hover {
  border-color: var(--color-champagne);
  background: #9f573b;
}

.button--champagne {
  border-color: var(--color-champagne);
  color: var(--color-champagne);
}

.button--champagne:hover {
  border-color: var(--color-champagne);
  background: var(--color-champagne);
  color: var(--color-charcoal);
}

.button--light {
  border-color: var(--color-charcoal);
  color: var(--color-charcoal);
}

.button--light:hover {
  border-color: var(--color-charcoal);
  background: var(--color-charcoal);
  color: var(--color-warm-white);
}

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

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

.content-list {
  margin: 0 0 var(--space-5);
  padding-left: 1.25em;
}

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

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

.frame {
  position: relative;
  min-width: 0;
  border: var(--border-hairline);
  border-radius: var(--radius-panel);
}

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

.media-frame {
  position: relative;
  overflow: hidden;
  min-width: 0;
  border: var(--border-hairline);
  border-radius: var(--radius-panel);
  background: var(--surface-elevated);
}

.media-frame > img,
.media-frame > picture > img,
.media-frame > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    filter var(--transition-fast),
    transform var(--transition-fast);
}

.media-frame:hover > img,
.media-frame:hover > picture > img,
.media-frame:hover > video {
  filter: brightness(0.92);
}

.media-frame:hover {
  border-color: var(--color-champagne);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  transform: translateY(-200%);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-focus-gold);
  background: var(--color-charcoal);
  color: var(--color-warm-white);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 63.9375rem) {
  :root {
    --gutter: 1.5rem;
  }

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

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

@media (max-width: 47.9375rem) {
  :root {
    --gutter: var(--gutter-mobile);
  }

  html {
    scroll-behavior: auto;
  }

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

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

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

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

  .action-group {
    align-items: stretch;
    flex-direction: column;
  }

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

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

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