:root {
  --color-surface-primary: #10121A;
  --color-surface-secondary: #1D2230;
  --color-surface-accent: #C9A14A;
  --color-surface-light: #F8F7F2;

  --color-text-primary: #FFFFFF;
  --color-text-secondary: #B6B9C6;
  --color-text-dark: #181A1F;
  --color-text-on-accent: #10121A;

  --color-border-default: #3E3B36;

  --color-brand-gold: #EBC77A;
  --color-brand-navy: #1E263B;
  --color-brand-brown: #7A5C38;

  --font-heading: 'Montserrat', 'Inter', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;

  --text-xxl: clamp(2rem, 4vw, 2.6rem);
  --text-xl: clamp(1.75rem, 3vw, 2rem);
  --text-lg: 1.5rem;
  --text-md: 1.25rem;
  --text-base: 1rem;
  --text-sm: 0.875rem;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4.5rem;

  --container-max: 1200px;
  --container-pad: clamp(1rem, 4vw, 2.5rem);

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

  --shadow-soft: 0 2px 8px rgba(16,18,26,0.08);

  --transition-fast: 180ms ease-in-out;
  --transition-base: 220ms ease-in-out;
}

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

html {
  font-family: var(--font-body);
  font-size: 100%;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--color-surface-primary);
  color: var(--color-text-primary);
  min-height: 100vh;
  text-rendering: optimizeLegibility;
}

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

img {
  height: auto;
}

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

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

h1 { font-size: var(--text-xxl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }
h4 { font-size: var(--text-md); }
h5 { font-size: var(--text-base); }
h6 { font-size: var(--text-sm); }

p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

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

blockquote {
  padding-left: var(--space-md);
  border-left: 2px solid var(--color-brand-gold);
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
}

ul[data-content],
ol[data-content] {
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

ul[data-content] li,
ol[data-content] li {
  margin-bottom: var(--space-xs);
}

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

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

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

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

.surface-card {
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
}

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

.surface-panel {
  background: var(--color-surface-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-weight: 600;
  font-family: var(--font-heading);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.button--primary {
  background: var(--color-surface-accent);
  color: var(--color-text-on-accent);
}

.button--primary:hover {
  box-shadow: var(--shadow-soft);
  filter: brightness(1.05);
}

.button--primary:active {
  transform: scale(0.97);
}

.button--block {
  width: 100%;
}

.input,
textarea,
select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-default);
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  transition: border var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-brand-gold);
  box-shadow: 0 0 0 1px var(--color-brand-gold);
}

label {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
  color: var(--color-text-secondary);
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-default);
  margin-block: var(--space-lg);
}

.flex-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

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

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

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

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

.stack-lg {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.text-center {
  text-align: center;
}

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

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

.rounded-sm {
  border-radius: var(--radius-sm);
}

.rounded-md {
  border-radius: var(--radius-md);
}

.shadow-soft {
  box-shadow: var(--shadow-soft);
}