:root {
/* Brand Colors */
--color-brand-dark: #101921;
--color-brand-light: #F0EEE9;
--color-brand-gray: #B2BFBE;
--color-brand-slate: #2C353E;

/* Semantic Colors */
--color-bg-body: var(--color-brand-dark);
--color-text-main: var(--color-brand-light);
--color-text-muted: var(--color-brand-gray);
--color-border-subtle: rgba(255, 255, 255, 0.1);
--color-border-hover: rgba(178, 191, 190, 0.3);

/* Fonts */
--font-heading: 'Oswald', sans-serif;
--font-body: 'Poppins', sans-serif;

/* Spacing & Layout */
--spacing-sm: 0.5rem;
--spacing-md: 1rem;
--spacing-lg: 2rem;
--spacing-xl: 4rem;
--container-max-width: 1200px;
--container-padding: 1.5rem;
--nav-height: 80px;

/* Components */
--radius-sm: 2px;
--radius-md: 4px;
--transition-fast: 0.3s ease;
}

/* -------------------------------------------------------------------------- */
/* Reset & Global Defaults */
/* -------------------------------------------------------------------------- */

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

html {
font-size: 16px;
scroll-behavior: smooth;
}

body {
margin: 0;
padding: 0;
background-color: var(--color-bg-body);
color: var(--color-text-main);
font-family: var(--font-body);
line-height: 1.6;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

/* Offset for fixed navigation */
main {
padding-top: var(--nav-height);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
font-family: var(--font-heading);
text-transform: uppercase;
letter-spacing: 0.05em;
margin-top: 0;
margin-bottom: var(--spacing-md);
color: var(--color-brand-light);
font-weight: 500;
}

h1 { font-size: 2.5rem; line-height: 1.1; }
h2 { font-size: 2rem; line-height: 1.2; }
h3 { font-size: 1.5rem; line-height: 1.3; }

p {
margin-top: 0;
margin-bottom: var(--spacing-md);
font-weight: 400; /* Increased from 300 for better readability */
}

.lead {
font-weight: 300;
font-size: 1.125rem;
color: var(--color-brand-gray);
}

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

img {
max-width: 100%;
display: block;
}

/* -------------------------------------------------------------------------- */
/* Utility Classes */
/* -------------------------------------------------------------------------- */

.container {
width: 100%;
max-width: var(--container-max-width);
margin: 0 auto;
padding-left: var(--container-padding);
padding-right: var(--container-padding);
}

.muted {
color: var(--color-text-muted);
font-size: 0.9rem;
}

.divider {
height: 1px;
background-color: var(--color-border-subtle);
margin: var(--spacing-lg) 0;
border: none;
}

/* Texture Overlay (CSS-only noise) */
/* Updated to fix layering issues */
.bg-texture {
position: relative;
background-color: var(--color-brand-dark);
}

.bg-texture::before {
content: "";
position: absolute;
top: 0; left: 0; right: 0; bottom: 0;
opacity: 0.03;
pointer-events: none;
z-index: 0; /* Ensure texture sits behind content */
background-image:
radial-gradient(circle at 50% 50%, #fff 1px, transparent 1px),
radial-gradient(circle at 10% 20%, #fff 1px, transparent 1px);
background-size: 20px 20px;
}

.bg-texture > * {
position: relative;
z-index: 1; /* Ensure content sits above texture */
}

/* -------------------------------------------------------------------------- */
/* Navigation */
/* -------------------------------------------------------------------------- */

.nav {
position: fixed;
top: 0;
width: 100%;
z-index: 1000;
background-color: rgba(16, 25, 33, 0.95);
backdrop-filter: blur(8px);
border-bottom: 1px solid var(--color-border-subtle);
height: var(--nav-height);
}

.nav-inner {
display: flex;
justify-content: space-between;
align-items: center;
height: 100%;
}

.nav-brand {
display: flex;
align-items: center;
gap: 0.5rem;
font-family: var(--font-heading);
font-weight: 600;
font-size: 0.9rem;
letter-spacing: 0.05em;
color: var(--color-brand-light);
line-height: 1.2;
}

.nav-links {
display: flex;
gap: 2rem;
align-items: center;
}

.nav-link {
font-family: var(--font-heading);
text-transform: uppercase;
font-size: 0.875rem;
letter-spacing: 0.05em;
font-weight: 500;
color: var(--color-brand-light);
}

.nav-link:hover {
color: var(--color-brand-gray);
}

@media (max-width: 768px) {
.nav-links { display: none; }
}

/* -------------------------------------------------------------------------- */
/* Buttons */
/* -------------------------------------------------------------------------- */

/* Targeted classes only - removed generic 'button' selector */
.btn-primary, .btn-outline {
display: inline-block;
font-family: var(--font-heading);
text-transform: uppercase;
font-weight: 600;
padding: 0.75rem 2rem;
border-radius: var(--radius-sm);
cursor: pointer;
text-align: center;
transition: all var(--transition-fast);
border: 1px solid transparent;
text-decoration: none;
}

.btn-primary {
background-color: var(--color-brand-gray);
color: var(--color-brand-dark);
}

.btn-primary:hover,
.btn-primary:focus-visible {
background-color: var(--color-brand-light);
transform: translateY(-2px);
outline: none;
}

.btn-outline {
background-color: transparent;
border: 1px solid var(--color-brand-gray);
color: var(--color-brand-gray);
font-weight: 500;
}

.btn-outline:hover,
.btn-outline:focus-visible {
border-color: var(--color-brand-light);
color: var(--color-brand-light);
transform: translateY(-2px);
outline: none;
}

/* -------------------------------------------------------------------------- */
/* Sections */
/* -------------------------------------------------------------------------- */

.section {
padding: 5rem 0;
}

.section-dark {
background-color: var(--color-brand-dark);
color: var(--color-brand-light);
border-bottom: 1px solid var(--color-border-subtle);
}

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

.section-light h1, .section-light h2, .section-light h3, .section-light h4 {
color: var(--color-brand-dark);
}

.section-light p, .section-light .muted {
color: var(--color-brand-slate);
}

/* Section Light Overrides */
.section-light a:hover {
color: var(--color-brand-slate);
}

.section-light .btn-outline {
border-color: var(--color-brand-slate);
color: var(--color-brand-slate);
}

.section-light .btn-outline:hover {
border-color: var(--color-brand-dark);
color: var(--color-brand-dark);
}

/* -------------------------------------------------------------------------- */
/* Cards & Tiles */
/* -------------------------------------------------------------------------- */

.card-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 1.5rem;
margin-top: 2rem;
}

.card {
background-color: rgba(255, 255, 255, 0.05);
border: 1px solid var(--color-border-subtle);
border-radius: var(--radius-sm);
padding: 2rem;
transition: border-color var(--transition-fast);
}

.card:hover {
border-color: var(--color-border-hover);
}

/* Tile Components (Interactive) */
.tile {
background-color: var(--color-brand-slate);
padding: 2rem;
border-left: 4px solid var(--color-brand-dark);
color: var(--color-brand-light);

/* Added interactive properties */
border: 1px solid var(--color-border-subtle);
border-radius: var(--radius-sm);
transition: transform var(--transition-fast), border-color var(--transition-fast);
cursor: pointer;
display: block; /* Ensures anchor tiles fill space */
}

.tile:hover {
transform: translateY(-2px);
border-color: var(--color-border-hover);
}

.tile-title {
font-family: var(--font-heading);
font-size: 1.125rem;
font-weight: 700;
margin-bottom: 0.5rem;
color: var(--color-brand-light);
}

.tile-subtitle {
font-size: 0.75rem;
text-transform: uppercase;
letter-spacing: 0.1em;
color: var(--color-brand-gray);
margin-bottom: 1rem;
}

/* -------------------------------------------------------------------------- */
/* Badges & Accessibility */
/* -------------------------------------------------------------------------- */

.badge {
display: inline-flex;
align-items: center;
padding: 0.25rem 0.75rem;
font-size: 0.75rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.05em;
border-radius: var(--radius-md);
background-color: rgba(178, 191, 190, 0.1);
color: var(--color-brand-gray);
border: 1px solid rgba(178, 191, 190, 0.2);
}

/* Focus Visibility */
:focus-visible {
outline: 2px solid var(--color-brand-gray);
outline-offset: 2px;
}

/* Loading Spinner */
.mp-spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255,255,255,0.15);
  border-top-color: var(--color-brand-gray);
  border-radius: 50%;
  animation: mp-spin 0.7s linear infinite;
}
@keyframes mp-spin {
  to { transform: rotate(360deg); }
}

/* Reduced Motion Preference */
@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;
scroll-behavior: auto !important;
}

.btn-primary, .btn-outline, .card, .tile {
transition: none !important;
transform: none !important;
}
}