/* ============================================
   Andrew Bossola - Fractional CTO
   Dark Technical Design System
   ============================================ */

/* CSS Variables */
:root {
    /* Dark palette */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    --bg-card: #16161f;
    --bg-card-hover: #1e1e28;
    
    /* Text colors */
    --text-primary: #f0f0f5;
    --text-secondary: #c8c8d8;
    --text-muted: #9a9aaa;
    
    /* Accent colors */
    --accent: #00d4aa;
    --accent-dim: rgba(0, 212, 170, 0.15);
    --accent-glow: rgba(0, 212, 170, 0.4);
    --accent-secondary: #7b5cff;
    
    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-medium: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(0, 212, 170, 0.3);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.15);
    
    /* Typography */
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-display: 'Sora', var(--font-sans);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 10rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 18px;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 170, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.25rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--text-primary);
}

/* Selection */
::selection {
    background: var(--accent);
    color: var(--bg-primary);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container--narrow {
    max-width: 900px;
}

.container--wide {
    max-width: 1600px;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

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

.nav__logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.nav__logo span {
    color: var(--accent);
}

.nav__links {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
}

.nav__link {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    padding: var(--space-xs) 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
    color: var(--text-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

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

/* Mobile nav toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn--primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn--primary:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn--secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn--secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn--ghost {
    background: transparent;
    color: var(--accent);
    padding: 0.75rem 1.5rem;
}

.btn--ghost:hover {
    background: var(--accent-dim);
}

.btn--large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn--small {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.hero > .container {
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: var(--space-xl);
    align-items: center;
}

.hero__content {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 1rem;
    background: var(--accent-dim);
    border: 1px solid var(--border-accent);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: var(--space-lg);
}

.hero__badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero__title {
    margin-bottom: var(--space-md);
}

.hero__title span {
    color: var(--accent);
}

.hero__subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 700px;
}

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

.hero__image {
    position: relative;
    width: 100%;
    height: 670px;
    z-index: 1;
}

.hero__image::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: 15px;
    bottom: 15px;
    border: 2px solid var(--accent);
    border-radius: 8px;
    z-index: -1;
}

.hero__image::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: -15px;
    bottom: -15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    z-index: -2;
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    position: relative;
    z-index: 1;
}

/* ============================================
   Sections
   ============================================ */
section {
    padding: var(--space-3xl) 0;
}

.section--compact {
    padding: var(--space-md) 0;
}

.section--alt {
    background: var(--bg-secondary);
}

.section__header {
    margin-bottom: var(--space-2xl);
}

.section__label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.section__title {
    margin-bottom: var(--space-md);
}

.section__subtitle {
    max-width: 700px;
    font-size: 1.2rem;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: var(--space-xl);
    transition: all var(--transition-base);
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-medium);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card__number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.card__title {
    margin-bottom: var(--space-md);
}

.card__list {
    list-style: none;
}

.card__list li {
    position: relative;
    padding: 0.6rem 0;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    font-size: 1rem;
}

.card__list li::before {
    content: '\2192';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* ============================================
   Grid Layouts
   ============================================ */
.grid {
    display: grid;
    gap: var(--space-lg);
}

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

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

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

/* ============================================
   Case Study Cards
   ============================================ */
.case-study-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    overflow: hidden;
    transition: all var(--transition-base);
}

.case-study-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.case-study-card__image {
    height: 250px;
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.case-study-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: all var(--transition-base);
}

.case-study-card:hover .case-study-card__image img {
    opacity: 1;
    transform: scale(1.05);
}

.case-study-card__content {
    padding: var(--space-xl);
}

.case-study-card__role {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: var(--space-sm);
}

.case-study-card__title {
    margin-bottom: var(--space-sm);
}

.case-study-card__desc {
    margin-bottom: var(--space-md);
}

/* ============================================
   Blog Cards
   ============================================ */
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: var(--border-medium);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.blog-card__image {
    height: 200px;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: all var(--transition-base);
}

.blog-card:hover .blog-card__image img {
    opacity: 1;
    transform: scale(1.05);
}

.blog-card__content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card__meta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.blog-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    flex: 1;
}

.blog-card__excerpt {
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
}

.blog-card__link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-card__link::after {
    content: '\2192';
    transition: transform var(--transition-fast);
}

.blog-card:hover .blog-card__link::after {
    transform: translateX(4px);
}

/* ============================================
   Tags
   ============================================ */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.tag {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

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

/* ============================================
   Stats
   ============================================ */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    margin: var(--space-2xl) 0;
}

.stat {
    text-align: center;
}

.stat__number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat__label {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* ============================================
   About Section
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.about-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(20%);
}

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--border-accent);
    border-radius: 8px;
    pointer-events: none;
}

.about-content p {
    margin-bottom: var(--space-md);
    font-size: 1.15rem;
}

.about-content p:first-of-type {
    font-size: 1.3rem;
    color: var(--text-primary);
}

/* ============================================
   Form Styles
   ============================================ */
.form {
    max-width: 700px;
}

.form__group {
    margin-bottom: var(--space-md);
}

.form__label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-medium);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--text-muted);
}

.form__textarea {
    min-height: 180px;
    resize: vertical;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

/* ============================================
   Offer Cards
   ============================================ */
.offer-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: var(--space-xl);
    position: relative;
    transition: all var(--transition-base);
}

.offer-card:hover {
    border-color: var(--border-medium);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.offer-card--featured {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.offer-card--featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.4rem 1rem;
    background: var(--accent);
    color: var(--bg-primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
}

.offer-card__title {
    margin-bottom: var(--space-sm);
}

.offer-card__price {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: var(--space-md);
}

.offer-card__desc {
    margin-bottom: var(--space-lg);
}

.offer-card__features {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.offer-card__features li {
    position: relative;
    padding: 0.6rem 0;
    padding-left: 1.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.offer-card__features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* ============================================
   Article Styles
   ============================================ */
.article {
    max-width: 800px;
    margin: 0 auto;
    padding-top: 120px;
}

.article__header {
    margin-bottom: var(--space-2xl);
}

.article__meta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.article__title {
    margin-bottom: var(--space-md);
}

.article__intro {
    font-size: 1.3rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.article__image {
    width: 100%;
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: var(--space-2xl);
}

.article__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article__content h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.article__content h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.article__content p {
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
    line-height: 1.8;
}

.article__content ul,
.article__content ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.article__content li {
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.article__content blockquote {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: var(--bg-card);
    border-left: 4px solid var(--accent);
    border-radius: 0 8px 8px 0;
}

.article__content blockquote p {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-primary);
    margin: 0;
}

.article__content code {
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9em;
}

.article__content pre {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: var(--space-lg);
    overflow-x: auto;
    margin-bottom: var(--space-md);
}

.article__content pre code {
    background: none;
    padding: 0;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--space-2xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.footer__logo span {
    color: var(--accent);
}

.footer__desc {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.footer__heading {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--space-xs);
}

.footer__links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.footer__bottom {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

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

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1400px) {
    .hero > .container {
        grid-template-columns: 1fr 400px;
        gap: var(--space-lg);
    }
    
    .hero__image {
        height: 450px;
    }
}

@media (max-width: 1200px) {
    .hero > .container {
        grid-template-columns: 1fr;
    }
    
    .hero__image {
        display: none;
    }
    
    .hero__content {
        max-width: 800px;
    }
    
    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 300px 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 1024px) {
    .grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 1024px) {
    .nav__links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: var(--space-md);
        border-bottom: 1px solid var(--border-subtle);
    }
    
    .nav__links.active {
        display: flex;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .nav__cta {
        display: none;
    }
    
}

@media (max-width: 768px) {
    html {
        font-size: 16px;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    section {
        padding: var(--space-2xl) 0;
    }
    
    .hero {
        min-height: auto;
        padding: 150px 0 80px;
    }
    
    .hero__cta {
        flex-direction: column;
    }
    
    .grid--2,
    .grid--3 {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .form__row {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .stat__number {
        font-size: 2rem;
    }
    
    .footer__inner {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade {
    animation: fadeIn 0.8s ease-out;
}

.animate-slide {
    animation: slideUp 0.8s ease-out;
}

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }