:root {
  --color-ink: #171311;
  --color-velvet: #3B2636;
  --color-crimson: #672F38;
  --color-champagne: #F0E7DB;
  --color-copper: #A56F46;
  --color-gold: #D6A35F;
  --color-gold-rgb: 214, 163, 95;
  --color-copper-rgb: 165, 111, 70;
  --color-champagne-rgb: 240, 231, 219;
  --color-ink-rgb: 23, 19, 17;
  --color-velvet-rgb: 59, 38, 54;
  --color-crimson-rgb: 103, 47, 56;

  --font-heading: "Playfair Display", "Georgia", "Times New Roman", serif;
  --font-body: "Inter", "Helvetica Neue", "Arial", sans-serif;

  --text-display: clamp(2.5rem, 1.8rem + 3vw, 4rem);
  --text-h1: clamp(2.25rem, 1.7rem + 2.5vw, 3rem);
  --text-h2: clamp(1.75rem, 1.4rem + 1.8vw, 2.25rem);
  --text-h3: clamp(1.25rem, 1.1rem + 0.8vw, 1.5rem);
  --text-body: 1rem;
  --text-small: 0.875rem;

  --leading-display: 1.1;
  --leading-h1: 1.2;
  --leading-h2: 1.3;
  --leading-h3: 1.4;
  --leading-body: 1.6;
  --leading-small: 1.5;

  --tracking-heading: 0.01em;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-xxl: 3rem;
  --space-xxxl: 4rem;

  --container-max: 75rem;
  --container-padding-mobile: 1.5rem;
  --container-padding-desktop: 3rem;

  --surface-ink: var(--color-ink);
  --surface-velvet: var(--color-velvet);
  --surface-crimson: var(--color-crimson);
  --surface-champagne: var(--color-champagne);
  --surface-copper: var(--color-copper);
  --surface-gold: var(--color-gold);

  --border-thin: 1px;
  --border-color-gold: rgba(var(--color-gold-rgb), 0.3);
  --border-color-copper: rgba(var(--color-copper-rgb), 0.3);
  --border-color-champagne: rgba(var(--color-champagne-rgb), 0.15);

  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-deep: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.55);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --focus-outline: 2px solid var(--color-gold);
  --focus-outline-offset: 2px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --header-bg: rgba(23, 19, 17, 0.8);
  --header-blur: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  font-weight: 400;
  color: var(--color-champagne);
  background-color: var(--color-ink);
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-champagne);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-md);
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  margin-block-end: var(--space-lg);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-md);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  margin-block-end: var(--space-sm);
}

h4,
h5,
h6 {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-block-end: var(--space-sm);
}

p {
  line-height: var(--leading-body);
  margin-block-end: var(--space-md);
}

ul,
ol {
  margin-block-end: var(--space-md);
  padding-inline-start: 1.5rem;
}

ul ul,
ol ol,
ul ol,
ol ul {
  margin-block-end: 0;
}

blockquote {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  color: var(--color-champagne);
  margin-block-end: var(--space-lg);
  padding-inline-start: var(--space-lg);
  border-inline-start: 2px solid var(--color-copper);
}

figure {
  margin-block-end: var(--space-lg);
}

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

address {
  font-style: normal;
  line-height: var(--leading-body);
  margin-block-end: var(--space-md);
}

pre,
code,
kbd,
samp {
  font-family: "SFMono-Regular", "Consolas", "Liberation Mono", "Menlo", monospace;
  font-size: 0.9em;
}

pre {
  margin-block-end: var(--space-md);
  padding: var(--space-md);
  background-color: var(--color-velvet);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

code {
  padding: 0.1em 0.3em;
  background-color: var(--color-velvet);
  border-radius: var(--radius-sm);
}

hr {
  border: none;
  border-block-start: var(--border-thin) solid var(--border-color-copper);
  margin-block: var(--space-xxl);
}

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-copper);
}

a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
  border-radius: var(--radius-sm);
}

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

img {
  border-radius: 0;
}

svg {
  fill: currentColor;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  text-align: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
  border-radius: var(--radius-sm);
}

input,
select,
textarea {
  background-color: var(--color-velvet);
  border: var(--border-thin) solid var(--border-color-gold);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-champagne);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: rgba(var(--color-champagne-rgb), 0.5);
}

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

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23D6A35F' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-inline-end: 2.5rem;
}

textarea {
  resize: vertical;
  min-height: 6rem;
}

label {
  display: block;
  font-size: var(--text-small);
  line-height: var(--leading-small);
  color: var(--color-copper);
  margin-block-end: var(--space-xs);
}

fieldset {
  border: var(--border-thin) solid var(--border-color-gold);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-block-end: var(--space-lg);
}

legend {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  color: var(--color-champagne);
  padding-inline: var(--space-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-lg);
}

th,
td {
  padding: var(--space-sm) var(--space-md);
  text-align: start;
  border-block-end: var(--border-thin) solid var(--border-color-champagne);
}

th {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: var(--tracking-heading);
}

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

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

@media (min-width: 48rem) {
  .container {
    padding-inline: var(--container-padding-desktop);
  }
}

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

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

.section--loose {
  padding-block: calc(var(--space-xxxl) * 1.5);
}

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

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

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

.surface-champagne {
  background-color: var(--surface-champagne);
  color: var(--color-ink);
}

.surface-copper {
  background-color: var(--surface-copper);
  color: var(--color-ink);
}

.surface-gold {
  background-color: var(--surface-gold);
  color: var(--color-ink);
}

.card {
  background-color: var(--color-velvet);
  border: var(--border-thin) solid var(--border-color-gold);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--space-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-card-hover);
}

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

.panel {
  background-color: var(--color-velvet);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-deep);
  padding: var(--space-xl);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 500;
  line-height: var(--leading-body);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  border: var(--border-thin) solid transparent;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-ink);
}

.btn--primary:hover {
  background-color: #c2924f;
  color: var(--color-ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-copper);
  border-color: var(--color-copper);
}

.btn--secondary:hover {
  background-color: var(--color-copper);
  color: var(--color-ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-champagne);
  border-color: var(--border-color-champagne);
}

.btn--ghost:hover {
  background-color: rgba(var(--color-champagne-rgb), 0.1);
  color: var(--color-champagne);
  transform: translateY(-2px);
}

.btn--small {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-small);
}

.btn--large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-h3);
}

.link-underline {
  position: relative;
  text-decoration: none;
  color: var(--color-champagne);
}

.link-underline::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: -2px;
  width: 100%;
  height: 1px;
  background-color: var(--color-gold);
  transform: scaleX(0);
  transform-origin: inline-start;
  transition: transform var(--transition-base);
}

.link-underline:hover::after {
  transform: scaleX(1);
}

.link-underline:hover {
  color: var(--color-gold);
}

.flex {
  display: flex;
}

.flex--column {
  flex-direction: column;
}

.flex--row {
  flex-direction: row;
}

.flex--wrap {
  flex-wrap: wrap;
}

.flex--nowrap {
  flex-wrap: nowrap;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--align-center {
  align-items: center;
}

.flex--align-start {
  align-items: flex-start;
}

.flex--align-end {
  align-items: flex-end;
}

.flex--justify-center {
  justify-content: center;
}

.flex--justify-start {
  justify-content: flex-start;
}

.flex--justify-end {
  justify-content: flex-end;
}

.flex--justify-between {
  justify-content: space-between;
}

.flex--gap-xs {
  gap: var(--space-xs);
}

.flex--gap-sm {
  gap: var(--space-sm);
}

.flex--gap-md {
  gap: var(--space-md);
}

.flex--gap-lg {
  gap: var(--space-lg);
}

.flex--gap-xl {
  gap: var(--space-xl);
}

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

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

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

@media (max-width: 47.999rem) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 48rem) and (max-width: 63.999rem) {
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.list-unstyled {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: 0;
}

.list-unstyled > li {
  margin-block-end: 0;
}

.list-content {
  list-style: disc;
  padding-inline-start: 1.5rem;
  margin-block-end: var(--space-md);
}

.list-content > li {
  margin-block-end: var(--space-sm);
}

.list-content > li:last-child {
  margin-block-end: 0;
}

.list-content ul,
.list-content ol {
  margin-block-start: var(--space-sm);
  margin-block-end: 0;
}

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

.skip-link {
  position: absolute;
  inset-block-start: var(--space-md);
  inset-inline-start: var(--space-md);
  z-index: 10000;
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-gold);
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transform: translateY(-200%);
  transition: transform var(--transition-base);
}

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

::selection {
  background-color: var(--color-crimson);
  color: var(--color-champagne);
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}