/* ============================================
   NOBODY CHOSE THIS -- styles.css
   Dark theme | Accent: #E63946 (punk red)
   Mobile-first | Accessible | No frameworks
   ============================================ */

/* --- CSS Variables --- */

:root {
  --color-bg: #1a1a1a;
  --color-text: #E8E8E8;
  --color-text-muted: #A0A0A0;
  --color-accent: #E63946;
  --color-accent-hover: #FF4D5A;
  --color-border: #333333;
  --color-surface: #242424;
  --color-surface-alt: #2a2a2a;

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

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

  --max-width: 1200px;
}

/* --- Reset --- */

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

/* --- Base --- */

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* --- Skip Link --- */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--color-accent);
  color: #FFFFFF;
  padding: var(--space-sm) var(--space-md);
  font-weight: 700;
  text-decoration: none;
  z-index: 1000;
  border-radius: 0 0 0.25rem 0.25rem;
}

.skip-link:focus {
  top: 0;
  outline: 0.1875rem solid #FFFFFF;
  outline-offset: 0.125rem;
}

/* --- Header --- */

.site-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  border-bottom: 0.1875rem solid var(--color-accent);
}

.site-logo-link {
  display: inline-block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo-link:hover,
.site-logo-link:focus {
  color: var(--color-accent);
}

.site-logo-link:focus {
  outline: 0.1875rem solid var(--color-accent);
  outline-offset: 0.125rem;
}

.site-tagline {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  letter-spacing: 0.02em;
}

/* --- Navigation --- */

.site-nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-surface);
  border-bottom: 0.0625rem solid var(--color-border);
}

.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.site-nav li {
  margin: 0;
}

.site-nav a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 0.25rem;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.site-nav a:hover {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.site-nav a:focus {
  outline: 0.1875rem solid var(--color-accent);
  outline-offset: 0.125rem;
}

/* --- Main Content --- */

.layout-single {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) var(--space-xl);
}

/* --- Typography --- */

h1 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-accent);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
  max-width: 42rem;
}

.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text);
}

.page-intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 42rem;
}

/* --- Links --- */

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-accent-hover);
}

a:focus {
  outline: 0.1875rem solid var(--color-accent);
  outline-offset: 0.125rem;
}

/* --- Sections --- */

section {
  margin-bottom: var(--space-lg);
}

section + section {
  padding-top: var(--space-md);
  border-top: 0.0625rem solid var(--color-border);
}

/* --- Hero Statement (Home) --- */

.hero-statement {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: none;
  margin-bottom: var(--space-xl);
}

.hero-statement h1 {
  font-size: 2.75rem;
  margin-bottom: var(--space-lg);
}

.hero-statement + section {
  border-top: 0.0625rem solid var(--color-border);
}

/* --- Lists --- */

.layout-single ul,
.layout-single ol {
  padding-left: 1.6rem;
  margin-bottom: var(--space-md);
}

.layout-single li {
  margin-bottom: var(--space-sm);
}

/* --- Footer --- */

.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  border-top: 0.1875rem solid var(--color-accent);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.site-footer p {
  margin-bottom: var(--space-xs);
}

/* --- Focus visible for keyboard users --- */

:focus-visible {
  outline: 0.1875rem solid var(--color-accent);
  outline-offset: 0.125rem;
}

/* --- Responsive --- */

@media (max-width: 40rem) {
  .site-header {
    padding: var(--space-md);
  }

  .site-logo-link {
    font-size: 1.375rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  .hero-statement h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .lead {
    font-size: 1.0625rem;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .site-nav a {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 0.0625rem solid var(--color-border);
  }

  .site-nav li:last-child a {
    border-bottom: none;
  }
}

@media (min-width: 40.0625rem) and (max-width: 64rem) {
  .hero-statement h1 {
    font-size: 2.5rem;
  }
}