:root {
  --night-950: #0B0420;
  --night-800: #1A0B3A;
  --night-600: #2E1A5E;
  --neon-pink: #FF3CAC;
  --neon-pink-soft: #FF7BD5;
  --turquoise: #00E5D0;
  --turquoise-deep: #007A8A;
  --warm-yellow: #FFD166;
  --chrome-light: #E8EAF0;
  --chrome-mid: #A0A8B8;
  --chrome-dark: #4A5060;
  --paper-aged: #F2E8D5;
  --paper-shadow: #D4C4A8;
  --focus-ring: #FFD166;

  --font-heading: 'Press Start 2P', 'Courier New', monospace;
  --font-body: 'Inter', system-ui, Arial, sans-serif;

  --text-h1: clamp(1.75rem, 4vw, 2.5rem);
  --text-h2: clamp(1.5rem, 3vw, 2rem);
  --text-h3: clamp(1.25rem, 2.5vw, 1.5rem);
  --text-h4: 1.25rem;
  --text-body-large: 1.125rem;
  --text-body: 1rem;
  --text-body-small: 0.875rem;
  --text-caption: 0.75rem;

  --leading-h1: 1.2;
  --leading-h2: 1.25;
  --leading-h3: 1.3;
  --leading-h4: 1.4;
  --leading-body-large: 1.6;
  --leading-body: 1.6;
  --leading-body-small: 1.5;
  --leading-caption: 1.4;

  --space-0: 0px;
  --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-mobile: 24px;
  --container-padding-desktop: 48px;

  --radius-0: 0px;
  --radius-1: 2px;
  --radius-2: 4px;

  --border-pixel: 2px;
  --border-hairline: 1px;

  --glow-pink: 0 0 8px rgba(255, 60, 172, 0.4);
  --glow-turquoise: 0 0 8px rgba(0, 229, 208, 0.4);

  --transition-fast: 150ms ease-out;
}

*,
*::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(--night-950);
  color: var(--chrome-light);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  font-weight: 400;
  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(--neon-pink);
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

a:hover {
  color: var(--neon-pink-soft);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  text-transform: uppercase;
  color: var(--chrome-light);
  margin-block-end: var(--space-4);
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  letter-spacing: 0.02em;
  color: var(--neon-pink);
  margin-block-end: var(--space-5);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  letter-spacing: 0.01em;
  margin-block-end: var(--space-4);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  letter-spacing: 0.01em;
  margin-block-end: var(--space-3);
}

h4 {
  font-family: var(--font-body);
  font-size: var(--text-h4);
  line-height: var(--leading-h4);
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  margin-block-end: var(--space-3);
}

p {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-block-end: var(--space-4);
}

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

ul,
ol {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-5);
}

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

blockquote {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-4);
  border-inline-start: var(--border-pixel) solid var(--turquoise);
  color: var(--chrome-mid);
}

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

figure {
  margin-block-end: var(--space-4);
}

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

figcaption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--chrome-mid);
  margin-block-start: var(--space-2);
}

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

strong {
  font-weight: 700;
  color: var(--chrome-light);
}

hr {
  border: none;
  border-block-start: var(--border-pixel) solid var(--turquoise);
  margin-block: var(--space-6);
}

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--container-padding-desktop);
  }
}

.surface {
  background-color: var(--night-800);
  border: var(--border-pixel) solid var(--neon-pink);
  border-radius: var(--radius-0);
  padding: var(--space-4);
}

.surface-muted {
  background-color: var(--night-600);
  border: var(--border-pixel) solid var(--chrome-dark);
  border-radius: var(--radius-0);
  padding: var(--space-4);
}

.surface-paper {
  background-color: var(--paper-aged);
  color: var(--night-950);
  border: var(--border-pixel) solid var(--paper-shadow);
  border-radius: var(--radius-0);
  padding: var(--space-4);
}

.surface-glow {
  background-color: var(--night-800);
  border: var(--border-hairline) solid var(--neon-pink);
  border-radius: var(--radius-0);
  padding: var(--space-4);
  box-shadow: 0 0 8px rgba(0, 229, 208, 0.4);
}

.badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background-color: var(--warm-yellow);
  color: var(--night-950);
  border: var(--border-pixel) solid var(--night-950);
  border-radius: var(--radius-1);
  padding: var(--space-1) var(--space-2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-family: var(--font-heading);
  font-size: var(--text-body-small);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: var(--space-3) var(--space-5);
  border: var(--border-pixel) solid var(--chrome-light);
  border-radius: var(--radius-0);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.btn:active {
  transform: translateY(2px);
  box-shadow: none;
}

.btn-primary {
  background-color: var(--neon-pink);
  color: var(--chrome-light);
  border-color: var(--neon-pink);
}

.btn-primary:hover {
  background-color: var(--neon-pink-soft);
  box-shadow: var(--glow-pink);
}

.btn-secondary {
  background-color: var(--turquoise);
  color: var(--night-950);
  border-color: var(--turquoise);
}

.btn-secondary:hover {
  background-color: var(--turquoise-deep);
  color: var(--chrome-light);
  box-shadow: var(--glow-turquoise);
}

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

.required-statement {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-body-small);
  line-height: var(--leading-body-small);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background-color: var(--warm-yellow);
  color: var(--night-950);
  border: var(--border-pixel) solid var(--chrome-light);
  border-radius: var(--radius-0);
  padding: var(--space-3) var(--space-4);
  margin-block-end: var(--space-5);
}

.required-statement:last-child {
  margin-block-end: 0;
}

.flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  min-width: 0;
}

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

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

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

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

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

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

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

.flex-1 {
  flex: 1 1 0%;
}

.flex-auto {
  flex: 0 1 auto;
}

.flex-none {
  flex: 0 0 auto;
}

.grid {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
}

.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));
}

@media (max-width: 767px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.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;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 10000;
  background-color: var(--night-950);
  color: var(--chrome-light);
  font-family: var(--font-heading);
  font-size: var(--text-body-small);
  text-transform: uppercase;
  padding: var(--space-3) var(--space-4);
  border: var(--border-pixel) solid var(--neon-pink);
  border-radius: var(--radius-0);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

@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;
  }
}