:root {
  --color-obsidian: #1a1a1a;
  --color-charcoal-panel: #2d2d2d;
  --color-slate-panel: #3a3a3a;
  --color-pure-white: #ffffff;
  --color-gold: #d4af37;

  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  --text-display: clamp(2.5rem, 5vw + 1rem, 3.5rem);
  --text-h1: clamp(2rem, 3.5vw + 0.75rem, 2.5rem);
  --text-h2: clamp(1.625rem, 2.5vw + 0.5rem, 2rem);
  --text-h3: clamp(1.375rem, 1.5vw + 0.5rem, 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;

  --space-4: 0.25rem;
  --space-8: 0.5rem;
  --space-16: 1rem;
  --space-24: 1.5rem;
  --space-32: 2rem;
  --space-48: 3rem;
  --space-64: 4rem;
  --space-96: 6rem;

  --container-max: 75rem;
  --section-padding-desktop: var(--space-96);
  --section-padding-tablet: var(--space-64);
  --section-padding-mobile: var(--space-48);
  --card-padding: var(--space-24);
  --gutter: var(--space-24);

  --radius-container: 0px;
  --radius-small: 4px;
  --radius-card: 8px;

  --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.35);
  --transition: 0.3s ease;
  --focus-outline: 2px solid var(--color-gold);
  --focus-offset: 2px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-pure-white);
  background-color: var(--color-obsidian);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-pure-white);
  font-weight: 600;
  line-height: var(--leading-h1);
  margin-block-end: var(--space-24);
}

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,
h5,
h6 {
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

p {
  margin-block-end: var(--space-16);
  line-height: var(--leading-body);
}

ul,
ol {
  margin-block-end: var(--space-16);
  padding-inline-start: var(--space-24);
}

ul {
  list-style: none !important;
  padding-inline-start: 0;
}

ol {
  list-style: decimal;
}

li {
  line-height: var(--leading-body);
}

blockquote {
  margin-block-end: var(--space-16);
  padding-inline-start: var(--space-24);
  border-inline-start: 2px solid var(--color-gold);
  color: var(--color-pure-white);
  font-style: italic;
}

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

a:hover {
  color: var(--color-gold);
  text-decoration: underline;
}

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

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

img {
  border-radius: var(--radius-small);
  filter: saturate(0.85);
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-small);
  transition: all var(--transition);
  min-height: 44px;
  min-width: 44px;
}

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

input,
select,
textarea {
  background-color: var(--color-charcoal-panel);
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  padding: var(--space-8) var(--space-16);
  color: var(--color-pure-white);
  transition: border-color var(--transition);
  min-height: 44px;
}

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

textarea {
  resize: vertical;
  min-height: 120px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-24);
}

th,
td {
  padding: var(--space-8) var(--space-16);
  text-align: start;
  border-block-end: 1px solid var(--color-slate-panel);
}

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

hr {
  border: none;
  border-block-start: 1px solid var(--color-slate-panel);
  margin-block: var(--space-32);
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-24);
  width: 100%;
}

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

.surface {
  background-color: var(--color-charcoal-panel);
  border-radius: var(--radius-card);
  padding: var(--card-padding);
}

.surface-elevated {
  background-color: var(--color-slate-panel);
  border-radius: var(--radius-card);
  padding: var(--card-padding);
}

.gold-border {
  border: 1px solid var(--color-gold);
}

.gold-text {
  color: var(--color-gold);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-24);
  border-radius: var(--radius-small);
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
  min-height: 44px;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-gold);
  color: var(--color-obsidian);
  border: 1px solid var(--color-gold);
}

.btn-primary:hover {
  background-color: var(--color-pure-white);
  border-color: var(--color-pure-white);
  color: var(--color-obsidian);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background-color: var(--color-gold);
  color: var(--color-obsidian);
  text-decoration: none;
}

.flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-24);
}

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

.flex-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-24);
}

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

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-24);
}

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

.flex-start {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-24);
}

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

.flex-end {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-24);
}

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

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

.content-list {
  list-style: none !important;
  padding-inline-start: 0;
  margin-block-end: var(--space-16);
}

.content-list li {
  margin-block-end: var(--space-8);
}

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

h1:last-child,
h2:last-child,
h3:last-child,
h4:last-child,
h5:last-child,
h6:last-child,
p:last-child,
ul:last-child,
ol:last-child,
blockquote:last-child,
table:last-child,
.content-list:last-child {
  margin-block-end: 0;
}

@media (max-width: 768px) {
  :root {
    --section-padding-desktop: var(--section-padding-tablet);
  }

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

  .container {
    padding-inline: var(--space-16);
  }

  .flex,
  .flex-column,
  .flex-center,
  .flex-between,
  .flex-start,
  .flex-end {
    gap: var(--space-16);
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding-desktop: var(--section-padding-mobile);
  }

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

  .container {
    padding-inline: var(--space-8);
  }

  .flex,
  .flex-column,
  .flex-center,
  .flex-between,
  .flex-start,
  .flex-end {
    gap: var(--space-8);
  }
}
html, body {
  overflow-x: clip;
  max-width: 100%;
}

img, video, svg {
  max-width: 100%;
  height: auto;
}