:root {
  --color-charcoal-black: #1a1a1a;
  --color-deep-plum: #2d1b2e;
  --color-midnight-navy: #101820;
  --color-antique-gold: #c9a227;
  --color-burgundy: #6e1423;
  --color-soft-ivory: #f5f0e6;
  --color-ivory-muted: #d4c9b8;
  --color-gold-muted: #e0c07a;

  --font-heading: "Cormorant Garamond", serif;
  --font-body: "Inter", sans-serif;

  --text-display: clamp(2.5rem, 6vw, 4.5rem);
  --text-h1: clamp(2rem, 4vw, 3.5rem);
  --text-h2: clamp(1.5rem, 3vw, 2.5rem);
  --text-h3: clamp(1.25rem, 2vw, 1.75rem);
  --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;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;

  --container-max: 1200px;
  --container-pad-mobile: 1rem;
  --container-pad-desktop: 2rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --border-gold: rgba(201, 162, 39, 0.3);
  --border-burgundy: rgba(110, 20, 35, 0.4);
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-lift: 0 8px 24px rgba(0, 0, 0, 0.35);

  --transition-fast: 0.2s ease-in-out;
  --transition-base: 0.3s ease-in-out;

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

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--color-charcoal-black);
  color: var(--color-soft-ivory);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

a:hover {
  color: var(--color-antique-gold);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 300;
  letter-spacing: 0.02em;
  color: var(--color-soft-ivory);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-md);
}

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

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
}

h4 {
  font-size: 1.125rem;
  line-height: 1.4;
}

h5 {
  font-size: 1rem;
  line-height: 1.5;
}

h6 {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

p {
  margin-block-end: var(--space-md);
}

p:last-child {
  margin-block-end: 0;
}

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

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

blockquote {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-lg);
  border-inline-start: 2px solid var(--border-gold);
  color: var(--color-ivory-muted);
  font-style: italic;
}

blockquote:last-child {
  margin-block-end: 0;
}

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

figure:last-child {
  margin-block-end: 0;
}

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

hr {
  border: none;
  border-block-start: 1px solid var(--border-gold);
  margin-block: var(--space-lg);
}

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

table:last-child {
  margin-block-end: 0;
}

th,
td {
  padding: var(--space-sm) var(--space-md);
  text-align: start;
  border-block-end: 1px solid var(--border-gold);
}

th {
  font-weight: 600;
  color: var(--color-gold-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: var(--text-small);
}

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--container-pad-desktop);
  }
}

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

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-2xl);
  }
}

.surface {
  background: linear-gradient(135deg, var(--color-charcoal-black) 0%, var(--color-deep-plum) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.surface-glass {
  background: rgba(26, 26, 26, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.surface-velvet {
  background: radial-gradient(ellipse at center, var(--color-deep-plum) 0%, var(--color-burgundy) 100%);
  border: 1px solid var(--border-burgundy);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-pill);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: var(--text-small);
  line-height: 1;
  transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-antique-gold);
  color: var(--color-charcoal-black);
}

.btn-primary:hover {
  background-color: #dbb53a;
  color: var(--color-charcoal-black);
  box-shadow: var(--shadow-lift);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-antique-gold);
  border: 1px solid var(--border-gold);
}

.btn-secondary:hover {
  background-color: rgba(201, 162, 39, 0.1);
  color: var(--color-gold-muted);
  border-color: var(--color-antique-gold);
}

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

.label-accent {
  display: inline-block;
  font-size: var(--text-small);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-antique-gold);
  margin-block-end: var(--space-sm);
}

.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;
}

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

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

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

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

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

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

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

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

.flex-1 {
  flex: 1;
}

.flex-auto {
  flex: 0 0 auto;
}

.flex-grow {
  flex-grow: 1;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.flex-shrink-1 {
  flex-shrink: 1;
}

@media (min-width: 768px) {
  .flex-md-nowrap {
    flex-wrap: nowrap;
  }

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

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

@media (min-width: 1024px) {
  .flex-lg-nowrap {
    flex-wrap: nowrap;
  }

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

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

@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;
  }
}