/* ============================================
   Bismarck Heating & Air Conditioning
   Clean Minimalist Design — Teal + Slate Grey
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-primary: #0d9488;
    --color-primary-light: #14b8a6;
    --color-primary-dark: #0f766e;
    --color-primary-50: #f0fdfa;
    --color-primary-100: #ccfbf1;
    --color-primary-200: #99f6e4;
    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-600: #475569;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;
    --color-white: #ffffff;
    --color-black: #000000;
    
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    
    --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --fs-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --fs-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --fs-md: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
    --fs-lg: clamp(1.375rem, 1.1rem + 1vw, 1.75rem);
    --fs-xl: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem);
    --fs-2xl: clamp(2.25rem, 1.5rem + 3vw, 3.5rem);
    --fs-3xl: clamp(2.75rem, 1.5rem + 4.5vw, 4.5rem);
    
    --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;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-slate-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

label {
    font-size: var(--fs-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-slate-600);
}

/* --- Layout --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--color-slate-200);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-slate-800);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-list a {
    color: var(--color-slate-600);
    font-size: var(--fs-sm);
    font-weight: 400;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-list a:hover {
    color: var(--color-primary);
    background: var(--color-primary-50);
}

.nav-cta {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    font-weight: 500 !important;
    margin-left: var(--space-sm);
}

.nav-cta:hover {
    background: var(--color-primary-dark) !important;
    color: var(--color-white) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
}

.hamburger {
    position: relative;
    width: 100%;
    height: 2px;
    background: var(--color-slate-700);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-slate-700);
    border-radius: 2px;
    transition: transform var(--transition-base);
}

.hamburger::before { top: 0; }
.hamburger::after { bottom: 0; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
    padding-top: 72px;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--color-white);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-3xl) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-xl);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-200);
    border-radius: 100px;
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-slate-900);
    margin-bottom: var(--space-xl);
}

.hero-subheadline {
    font-size: var(--fs-md);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-slate-600);
    margin-bottom: var(--space-2xl);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-sm);
    font-weight: 500;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--color-slate-700);
    border: 1px solid var(--color-slate-300);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-50);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--color-slate-600);
}

.hero-image {
    position: relative;
}

.hero-img-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.hero-img-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.15;
}

/* --- Section Common --- */
.section-label {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-slate-900);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--fs-base);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-slate-500);
    max-width: 600px;
}

/* --- Services --- */
.services {
    padding: var(--space-4xl) 0;
    background: var(--color-slate-50);
}

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

.services .section-subtitle {
    margin: 0 auto var(--space-3xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    text-align: left;
}

.service-card {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-slate-200);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.service-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: 500;
    color: var(--color-slate-900);
    margin-bottom: var(--space-sm);
}

.service-desc {
    font-size: var(--fs-sm);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-slate-500);
    margin-bottom: var(--space-lg);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: var(--space-md);
}

/* --- About --- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-img-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

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

.about-content .section-subtitle {
    margin-bottom: var(--space-xl);
}

.about-text {
    font-size: var(--fs-base);
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-slate-600);
    margin-bottom: var(--space-lg);
}

.about-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-slate-200);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 500;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: var(--fs-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-slate-500);
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--color-slate-200);
}

/* --- Why Us --- */
.why-us {
    padding: var(--space-4xl) 0;
    background: var(--color-slate-900);
}

.why-us .section-title {
    color: var(--color-white);
}

.why-us .section-subtitle {
    color: var(--color-slate-400);
}

.why-us .container {
    text-align: center;
}

.why-us .section-subtitle {
    margin: 0 auto var(--space-3xl);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    text-align: left;
}

.why-item {
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.why-item:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(13, 148, 136, 0.4);
}

.why-number {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: 500;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-md);
    opacity: 0.7;
}

.why-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.why-desc {
    font-size: var(--fs-sm);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-slate-400);
}

/* --- Testimonials --- */
.testimonials {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

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

.testimonials .section-subtitle {
    margin: 0 auto var(--space-3xl);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    text-align: left;
}

.testimonial-card {
    padding: var(--space-2xl);
    background: var(--color-slate-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-slate-200);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.testimonial-text {
    font-size: var(--fs-base);
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-slate-600);
    margin-bottom: var(--space-xl);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-name {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-slate-800);
}

.author-location {
    font-size: var(--fs-xs);
    color: var(--color-slate-400);
}

/* --- CTA / Contact --- */
.cta {
    padding: var(--space-4xl) 0;
    background: var(--color-primary-50);
    border-top: 1px solid var(--color-primary-200);
}

.cta-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.cta-text {
    font-size: var(--fs-base);
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-slate-600);
    margin-bottom: var(--space-2xl);
}

.cta-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.cta-contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--fs-sm);
    color: var(--color-slate-700);
    text-decoration: none;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-slate-200);
    transition: all var(--transition-fast);
}

.cta-contact-item:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.cta-contact-item svg {
    flex-shrink: 0;
}

/* --- Form --- */
.cta-form-wrapper {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-slate-200);
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: 500;
    color: var(--color-slate-900);
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-slate-800);
    background: var(--color-slate-50);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
    background: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-slate-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-privacy {
    font-size: var(--fs-xs);
    color: var(--color-slate-400);
    text-align: center;
    margin-top: var(--space-md);
}

.form-success {
    text-align: center;
    padding: var(--space-2xl);
}

.form-success svg {
    margin: 0 auto var(--space-lg);
}

.form-success h4 {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 500;
    color: var(--color-slate-900);
    margin-bottom: var(--space-sm);
}

.form-success p {
    font-size: var(--fs-sm);
    color: var(--color-slate-500);
    line-height: 1.7;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-slate-900);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-tagline {
    font-size: var(--fs-sm);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-slate-400);
    margin-top: var(--space-md);
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-300);
    margin-bottom: var(--space-lg);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a,
.footer-contact a {
    font-size: var(--fs-sm);
    font-weight: 300;
    color: var(--color-slate-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-primary-light);
}

.footer-contact li:not(:first-child) {
    color: var(--color-slate-500);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: var(--fs-xs);
    color: var(--color-slate-500);
}

/* --- Mobile Navigation --- */
@media (max-width: 1023px) {
    .nav-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-white);
        padding: var(--space-xl);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: 999;
    }
    
    .main-nav.open {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-xs);
    }
    
    .nav-list a {
        padding: var(--space-md);
        font-size: var(--fs-base);
    }
    
    .nav-cta {
        margin-left: 0 !important;
        text-align: center;
        margin-top: var(--space-md);
    }
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        padding: var(--space-2xl) 0;
    }
    
    .hero-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero-headline {
        font-size: var(--fs-2xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .about-img-secondary {
        right: 10px;
        bottom: -20px;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .cta-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 var(--space-lg);
    }
    
    .hero {
        min-height: auto;
        padding-top: 72px;
        padding-bottom: var(--space-2xl);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        justify-content: center;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-lg);
    }
    
    .stat-divider {
        display: none;
    }
    
    .cta-form-wrapper {
        padding: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
    }
}

/* --- Accessibility: Reduced Motion --- */
@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 Animations (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ensure content is visible even without JS */
@media not all and (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}