:root {
  --bg-base: #0D0B0A;
  --bg-elevated: #1A1715;
  --bg-subtle: #26211E;
  --text-primary: #F5F0EB;
  --text-secondary: #B8AFA6;
  --accent-brass: #C9A96E;
  --accent-brass-dark: #A88B4F;
  --border-subtle: #3A332E;
  --success: #4A7C59;
  --error: #A64B4B;

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

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  --container-max: 1200px;
  --container-padding-x: 24px;

  --shadow-elevated: 0 4px 12px rgba(0, 0, 0, 0.4);
  --radius-sharp: 0;
  --radius-field: 2px;
  --radius-round: 50%;

  --transition-fast: 0.2s ease;
  --transition-modal: 0.3s ease;

  --overlay-modal: rgba(13, 11, 10, 0.9);
  --overlay-hero: rgba(13, 11, 10, 0.8);
}

*,
*::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;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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(--accent-brass);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-brass-dark);
}

ul,
ol {
  list-style: none !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.2;
  font-weight: 600;
  margin-block-end: var(--space-5);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
  line-height: 1.3;
}

h4 {
  font-size: 1.25rem;
  line-height: 1.4;
}

p {
  font-size: 1rem;
  line-height: 1.6;
  margin-block-end: var(--space-5);
}

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

small {
  font-size: 0.875rem;
  line-height: 1.5;
}

caption,
figcaption,
.caption {
  font-size: 0.75rem;
  line-height: 1.4;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

blockquote {
  background-color: var(--bg-subtle);
  border-left: 3px solid var(--accent-brass);
  padding: var(--space-5);
  margin-block-end: var(--space-5);
  color: var(--text-primary);
}

blockquote p {
  margin-block-end: 0;
}

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

ul,
ol {
  margin-block-end: var(--space-5);
  padding-inline-start: var(--space-5);
}

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

li {
  margin-block-end: var(--space-2);
}

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

.content-list li {
  margin-block-end: var(--space-2);
}

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

hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin-block: var(--space-7);
}

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

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

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

.surface-card {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sharp);
  padding: var(--space-5);
  box-shadow: var(--shadow-elevated);
}

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

.surface-panel {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sharp);
  padding: var(--space-5);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background-color: var(--accent-brass);
  color: var(--bg-base);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--accent-brass);
  border-radius: var(--radius-sharp);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn:hover {
  background-color: var(--accent-brass-dark);
  border-color: var(--accent-brass-dark);
  color: var(--bg-base);
}

.btn:focus-visible {
  outline: 2px solid var(--accent-brass);
  outline-offset: 2px;
}

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

.btn-secondary:hover {
  background-color: var(--accent-brass);
  border-color: var(--accent-brass);
  color: var(--bg-base);
}

input,
textarea,
select {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-field);
  color: var(--text-primary);
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  line-height: 1.5;
  width: 100%;
  transition: border-color var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-secondary);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-brass);
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

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

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-block-end: var(--space-2);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: background-color var(--transition-fast);
}

.nav-toggle:hover span {
  background-color: var(--accent-brass);
}

.flex-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-5);
}

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

.flex-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

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

.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;
}

@media (min-width: 768px) {
  :root {
    --container-padding-x: 48px;
  }

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

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

@media (max-width: 767px) {
  .section {
    padding-block: var(--space-7);
  }

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

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  h4 {
    font-size: 1.125rem;
  }
}
html, body {
  overflow-x: clip;
  max-width: 100%;
}

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