:root {
  --color-abyssal-charcoal: #0D0D0F;
  --color-slate-blue-panel: #1A1D24;
  --color-crisp-white: #FFFFFF;
  --color-amber-gold: #FFB300;
  --color-rust-orange: #E65100;
  --color-felt-green: #2E7D32;
  --color-steel-border: #3A3F4A;
  --color-slate-blue-lighter: #232833;

  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --text-display: clamp(2.5rem, 5vw + 1rem, 4.5rem);
  --text-h1: clamp(2rem, 3.5vw + 0.75rem, 3rem);
  --text-h2: clamp(1.625rem, 2.5vw + 0.5rem, 2.25rem);
  --text-h3: clamp(1.25rem, 1.5vw + 0.5rem, 1.5rem);
  --text-body-large: 1.125rem;
  --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;

  --weight-bold: 700;
  --weight-semibold: 600;
  --weight-regular: 400;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --container-max: 1200px;
  --container-padding: 1.5rem;
  --section-padding-desktop: 6rem;
  --section-padding-mobile: 4rem;

  --surface-panel: var(--color-slate-blue-panel);
  --surface-card: var(--color-slate-blue-panel);
  --surface-input: var(--color-abyssal-charcoal);
  --surface-overlay: rgba(13, 13, 15, 0.85);

  --border-thin: 1px;
  --border-color: var(--color-steel-border);
  --border-focus: var(--color-amber-gold);

  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.6);
  --shadow-modal: 0 16px 48px rgba(0, 0, 0, 0.7);
  --shadow-button-active: 0 2px 6px rgba(0, 0, 0, 0.5);

  --radius-none: 0px;
  --radius-button: 2px;
  --radius-card: 4px;
  --radius-modal: 8px;

  --transition-color: 200ms ease;
  --transition-shadow: 300ms ease;
  --transition-transform: 200ms ease;

  --touch-target-min: 44px;
}

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

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

body {
  min-height: 100vh;
  background-color: var(--color-abyssal-charcoal);
  color: var(--color-crisp-white);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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;
  min-height: var(--touch-target-min);
}

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

a:hover {
  color: var(--color-rust-orange);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  color: var(--color-crisp-white);
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  margin-block-end: var(--space-lg);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-md);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  font-weight: var(--weight-semibold);
  margin-block-end: var(--space-md);
}

h4 {
  font-size: var(--text-body-large);
  line-height: var(--leading-h3);
  font-weight: var(--weight-semibold);
  margin-block-end: var(--space-sm);
}

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

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

ul,
ol {
  margin-block-end: var(--space-md);
  padding-inline-start: 1.5rem;
}

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

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

ol {
  list-style: decimal;
}

blockquote {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-lg);
  border-inline-start: 3px solid var(--color-amber-gold);
  font-style: italic;
  color: rgba(255, 255, 255, 0.85);
}

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

figure {
  margin-block-end: var(--space-md);
}

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

figcaption {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  color: rgba(255, 255, 255, 0.7);
  margin-block-start: var(--space-sm);
}

hr {
  border: none;
  border-block-start: var(--border-thin) solid var(--border-color);
  margin-block: var(--space-xl);
}

code,
pre {
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
  font-size: 0.9em;
  background-color: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-button);
}

code {
  padding: 0.2em 0.4em;
}

pre {
  padding: var(--space-md);
  overflow-x: auto;
  margin-block-end: var(--space-md);
}

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

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

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

th,
td {
  padding: var(--space-sm) var(--space-md);
  text-align: start;
  border-block-end: var(--border-thin) solid var(--border-color);
}

th {
  font-weight: var(--weight-semibold);
  color: var(--color-amber-gold);
  background-color: rgba(255, 255, 255, 0.04);
}

form {
  margin-block-end: var(--space-md);
}

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

label {
  display: block;
  margin-block-end: var(--space-xs);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: rgba(255, 255, 255, 0.9);
}

input,
textarea,
select {
  width: 100%;
  background-color: var(--surface-input);
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-button);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-crisp-white);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  transition: border-color var(--transition-color), box-shadow var(--transition-color);
  min-height: var(--touch-target-min);
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

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

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

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23FFB300' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-inline-end: 2.5rem;
}

fieldset {
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  margin-block-end: var(--space-md);
}

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

legend {
  padding-inline: var(--space-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-amber-gold);
}

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

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

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

.surface-panel {
  background-color: var(--surface-panel);
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.surface-card {
  background-color: var(--surface-card);
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  min-height: var(--touch-target-min);
  border-radius: var(--radius-button);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background-color var(--transition-color), border-color var(--transition-color), color var(--transition-color), box-shadow var(--transition-shadow), transform var(--transition-transform);
  user-select: none;
  white-space: nowrap;
}

.btn:active {
  box-shadow: var(--shadow-button-active);
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--color-amber-gold);
  color: var(--color-abyssal-charcoal);
  border: var(--border-thin) solid var(--color-amber-gold);
}

.btn--primary:hover {
  background-color: var(--color-rust-orange);
  border-color: var(--color-rust-orange);
  color: var(--color-crisp-white);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-crisp-white);
  border: var(--border-thin) solid var(--border-color);
}

.btn--secondary:hover {
  background-color: var(--color-slate-blue-lighter);
  border-color: var(--color-amber-gold);
  color: var(--color-amber-gold);
}

.btn--tertiary {
  background-color: transparent;
  color: var(--color-amber-gold);
  border: none;
  padding-inline: var(--space-sm);
}

.btn--tertiary:hover {
  color: var(--color-rust-orange);
  text-decoration: underline;
}

.btn--small {
  padding: var(--space-xs) var(--space-md);
  min-height: 36px;
  font-size: var(--text-small);
}

.btn--large {
  padding: var(--space-md) var(--space-xl);
  min-height: 52px;
  font-size: var(--text-body-large);
}

.nav-toggle {
  flex-direction: column;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: var(--touch-target-min);
  height: var(--touch-target-min);
  padding: var(--space-sm);
  background-color: transparent;
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-button);
  cursor: pointer;
  transition: border-color var(--transition-color), background-color var(--transition-color);
}

.nav-toggle:hover {
  border-color: var(--color-amber-gold);
  background-color: var(--color-slate-blue-lighter);
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-crisp-white);
  border-radius: 1px;
  transition: background-color var(--transition-color), transform var(--transition-color), opacity var(--transition-color);
}

.nav-toggle:hover .nav-toggle__bar {
  background-color: var(--color-amber-gold);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

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

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

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

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

.flex--align-start {
  align-items: flex-start;
}

.flex--align-end {
  align-items: flex-end;
}

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

.flex--justify-between {
  justify-content: space-between;
}

.flex--justify-end {
  justify-content: flex-end;
}

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

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

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

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

.flex--gap-2xl {
  gap: var(--space-2xl);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--gap-sm {
  gap: var(--space-sm);
}

.grid--gap-md {
  gap: var(--space-md);
}

.grid--gap-xl {
  gap: var(--space-xl);
}

.grid--gap-2xl {
  gap: var(--space-2xl);
}

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

.text-accent--rust {
  color: var(--color-rust-orange);
}

.text-accent--green {
  color: var(--color-felt-green);
}

.text-small {
  font-size: var(--text-small);
  line-height: var(--leading-small);
}

.text-large {
  font-size: var(--text-body-large);
  line-height: var(--leading-body);
}

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.casino-lexicon {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 10000;
  background-color: var(--color-amber-gold);
  color: var(--color-abyssal-charcoal);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-button);
  font-weight: var(--weight-semibold);
  transition: top var(--transition-color);
}

.skip-link:focus {
  top: var(--space-md);
}

@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding-desktop: var(--section-padding-mobile);
    --container-padding: 1rem;
  }

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

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .surface-card {
    padding: var(--space-md);
  }

  .btn {
    width: 100%;
  }

  .btn--small {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
html, body {
  overflow-x: clip;
  max-width: 100%;
}

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