:root {
  --color-surface-primary: #111214;
  --color-surface-secondary: #1D2026;
  --color-surface-tertiary: #2A2E35;
  --color-surface-contrast: #F7F4EE;

  --color-text-primary: #F7F4EE;
  --color-text-secondary: #C1C5CC;
  --color-text-inverse: #1D2026;

  --color-accent-gold: #C8A248;
  --color-accent-wine: #8A2F49;
  --color-accent-velvet: #5B1E2C;

  --color-border-neutral: #3B4049;

  --font-heading: Playfair Display, serif;
  --font-body: Inter, "Helvetica Neue", Arial, sans-serif;

  --text-xxl: clamp(32px, 4vw, 44px);
  --text-xl: clamp(28px, 3.2vw, 36px);
  --text-lg: 28px;
  --text-md: 22px;
  --text-base: 16px;
  --text-sm: 14px;

  --line-tight: 1.3;
  --line-regular: 1.5;

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

  --container-max: 1200px;
  --container-pad: 24px;

  --radius-sm: 4px;
  --radius-md: 8px;

  --shadow-soft: 0 4px 24px rgba(17,18,20,0.18);

  --transition-fast: 180ms ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--line-regular);
  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%;
  height: auto;
}

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

button {
  cursor: pointer;
}

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

a:hover,
a:focus-visible {
  color: var(--color-accent-gold);
}

:focus-visible {
  outline: 1px solid var(--color-accent-gold);
  outline-offset: 2px;
}

ul {
  list-style: none !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: var(--line-tight);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-block-end: var(--space-3);
}

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 {
  margin-block-end: var(--space-3);
  color: var(--color-text-secondary);
}

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

blockquote {
  margin-block-end: var(--space-4);
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-accent-wine);
  color: var(--color-text-secondary);
}

ol,
ul {
  margin-block-end: var(--space-3);
  padding-left: var(--space-3);
}

li {
  margin-block-end: var(--space-1);
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-neutral);
  margin-block: var(--space-5);
}

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

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

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

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

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

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

.surface-contrast {
  background: var(--color-surface-contrast);
  color: var(--color-text-inverse);
}

.card {
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-border-neutral);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.panel {
  background: var(--color-surface-tertiary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.stack > * + * {
  margin-top: var(--space-3);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding-inline: var(--space-4);
  background: var(--color-accent-gold);
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.button:hover,
.button:focus-visible {
  background: var(--color-accent-velvet);
  color: var(--color-text-primary);
}

.button--outline {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
}

.button--outline:hover,
.button--outline:focus-visible {
  background: var(--color-accent-gold);
  color: var(--color-text-inverse);
}

.input {
  width: 100%;
  height: 48px;
  padding-inline: var(--space-2);
  border: 1px solid var(--color-border-neutral);
  border-radius: var(--radius-sm);
  background: var(--color-surface-contrast);
  color: var(--color-text-inverse);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus {
  border-color: var(--color-accent-gold);
  outline: none;
}

.label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.media-overlay {
  position: relative;
}

.media-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(17,18,20,0.2), rgba(17,18,20,0.7));
}

.no-last-margin > *:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  :root {
    --container-pad: 16px;
  }

  .section {
    padding-block: var(--space-5);
  }

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

  .button {
    height: 40px;
  }
}