:root {
  --color-surface-primary: #0F1113;
  --color-surface-secondary: #1B2026;
  --color-surface-tertiary: #2A3038;
  --color-surface-light: #F5F3EF;

  --color-text-primary: #F5F3EF;
  --color-text-secondary: #C6CAD1;
  --color-text-on-light: #1B2026;

  --color-accent-gold: #C99C48;
  --color-accent-crimson: #8B314B;
  --color-accent-emerald: #2E6859;

  --color-border: #404852;

  --font-heading: "Playfair Display", serif;
  --font-body: Inter, "Segoe UI", Arial, sans-serif;

  --text-xs: 0.875rem;
  --text-sm: 1rem;
  --text-md: 1.25rem;
  --text-lg: 1.5rem;
  --text-xl: 2rem;
  --text-2xl: 2.5rem;
  --text-3xl: 3.5rem;

  --space-0: 0px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-pill: 24px;

  --shadow-soft: 0 2px 16px rgba(15,17,19,0.12);

  --container-max: 1280px;
  --container-pad: clamp(24px, 4vw, 48px);

  --transition-fast: 0.2s ease;
  --transition-medium: 0.35s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  min-width: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-surface-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
picture,
video {
  max-width: 100%;
  display: block;
}

svg {
  display: block;
}

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

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

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

ol {
  margin: 0;
  padding-left: 1.25em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.15;
  letter-spacing: 0.015em;
  margin: 0 0 var(--space-4);
}

h1 {
  font-size: clamp(2.2rem, 4vw, var(--text-3xl));
}

h2 {
  font-size: clamp(1.8rem, 3vw, var(--text-2xl));
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, var(--text-xl));
}

h4 {
  font-size: var(--text-lg);
}

h5 {
  font-size: var(--text-md);
}

h6 {
  font-size: var(--text-sm);
}

p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-secondary);
}

blockquote {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-accent-gold);
}

li > p {
  margin-bottom: var(--space-2);
}

section {
  padding-block: clamp(var(--space-6), 6vw, var(--space-8));
}

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

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

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

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

.surface-light {
  background: var(--color-surface-light);
  color: var(--color-text-on-light);
}

.card {
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
}

.card > *:last-child {
  margin-bottom: 0;
}

.overlay {
  background: var(--color-surface-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
}

.overlay > *:last-child {
  margin-bottom: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-surface-tertiary);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  background: var(--color-accent-gold);
  color: var(--color-surface-primary);
  border: 1px solid var(--color-accent-gold);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn:hover {
  box-shadow: 0 4px 20px rgba(201,156,72,0.25);
}

.btn:active {
  transform: scale(0.98);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent-gold);
}

.btn-outline:hover {
  background: rgba(201,156,72,0.1);
}

.input {
  width: 100%;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition-fast);
}

.input:focus {
  border-color: var(--color-accent-gold);
}

.input-error {
  border-color: var(--color-accent-crimson);
}

.input-success {
  border-color: var(--color-accent-emerald);
}

.flex {
  display: flex;
  gap: var(--space-4);
}

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

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

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

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

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

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

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
}

.link-accent {
  position: relative;
  color: var(--color-text-primary);
}

.link-accent::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: var(--color-accent-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

.link-accent:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.media-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.no-overflow {
  overflow-x: hidden;
}