/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Enhanced Color Palette */
    --color-primary: #ffffff;
    --color-secondary: #fafbfc;
    --color-tertiary: #f6f8fa;
    --color-blue-gray-50: #f8fafc;
    --color-blue-gray-100: #f1f5f9;
    --color-blue-gray-200: #e2e8f0;
    --color-blue-gray-300: #cbd5e1;
    --color-blue-gray-400: #94a3b8;
    --color-blue-gray-500: #64748b;
    --color-blue-gray-600: #475569;
    --color-blue-gray-700: #334155;
    --color-blue-gray-800: #1e293b;
    --color-blue-gray-900: #0f172a;
    
    /* Refined Turquoise Palette */
    --color-turquoise: #0ea5e9;
    --color-turquoise-light: #38bdf8;
    --color-turquoise-lighter: #7dd3fc;
    --color-turquoise-dark: #0284c7;
    --color-turquoise-darker: #0369a1;
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #f8fafc 0%, #ffffff 50%, #f0f9ff 100%);
    --gradient-hero: linear-gradient(135deg, #fafbfc 0%, #ffffff 30%, #f0f9ff 70%, #e0f2fe 100%);
    --gradient-turquoise: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 50%, #0284c7 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    
    /* Enhanced Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-family-display: 'Inter', system-ui, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    
    /* Font Weights */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Letter Spacing */
    --letter-spacing-tighter: -0.05em;
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;
    --letter-spacing-wider: 0.05em;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Borders */
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Enhanced Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.02);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 6px 16px -6px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.02);
    --shadow-2xl: 0 50px 100px -20px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.02);
    
    /* Colored Shadows */
    --shadow-turquoise: 0 20px 25px -5px rgba(14, 165, 233, 0.15), 0 10px 10px -5px rgba(14, 165, 233, 0.08);
    --shadow-turquoise-lg: 0 25px 50px -12px rgba(14, 165, 233, 0.2), 0 0 0 1px rgba(14, 165, 233, 0.05);
    
    /* Backdrop Blur */
    --backdrop-blur: blur(24px);
    --backdrop-blur-sm: blur(12px);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    font-weight: var(--font-weight-normal);
    color: var(--color-blue-gray-800);
    background: var(--gradient-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-4);
    }
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(14, 165, 233, 0.02) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.navbar:hover::before {
    opacity: 1;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-brand {
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--color-blue-gray-800);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.nav-links {
    display: flex;
    gap: var(--spacing-8);
}

.nav-links a {
    color: var(--color-blue-gray-600);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-turquoise);
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-turquoise);
    color: white;
    box-shadow: var(--shadow-turquoise);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-turquoise-lg);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-large {
    padding: var(--spacing-5) var(--spacing-12);
    font-size: var(--font-size-lg);
    border-radius: var(--border-radius-xl);
}

/* Enhanced Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-20);
    position: relative;
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-blue-gray-800);
    margin-bottom: var(--spacing-6);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-turquoise);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
}

/* Enhanced Hero Section */
.hero {
    padding: calc(60px + var(--spacing-24)) 0 var(--spacing-24) 0;
    background: var(--gradient-hero);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 15s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(1deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1) translateX(0); opacity: 0.5; }
    50% { transform: scale(1.1) translateX(20px); opacity: 0.8; }
}

/* Hero Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.hero-particles::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 10%;
    width: 4px;
    height: 4px;
    background: var(--color-turquoise-light);
    border-radius: 50%;
    box-shadow: 
        200px 300px 0 var(--color-turquoise-light),
        400px 100px 0 var(--color-turquoise-lighter),
        600px 400px 0 var(--color-turquoise),
        800px 200px 0 var(--color-turquoise-light),
        1000px 350px 0 var(--color-turquoise-lighter);
    animation: sparkle 20s linear infinite;
}

.hero-particles::after {
    content: '';
    position: absolute;
    top: 30%;
    right: 10%;
    width: 3px;
    height: 3px;
    background: var(--color-turquoise);
    border-radius: 50%;
    box-shadow: 
        -150px 200px 0 var(--color-turquoise),
        -350px 50px 0 var(--color-turquoise-light),
        -550px 300px 0 var(--color-turquoise-lighter),
        -750px 150px 0 var(--color-turquoise);
    animation: sparkle 25s linear infinite reverse;
}

@keyframes sparkle {
    0%, 100% { 
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.8;
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: var(--letter-spacing-tighter);
    line-height: var(--line-height-tight);
    color: var(--color-blue-gray-900);
    margin-bottom: var(--spacing-6);
    background: linear-gradient(135deg, var(--color-blue-gray-900) 0%, var(--color-turquoise-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 10;
}

.hero-tagline {
    font-size: var(--font-size-2xl);
    color: var(--color-turquoise);
    margin-bottom: var(--spacing-8);
    font-style: italic;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-blue-gray-600);
    margin-bottom: var(--spacing-10);
    line-height: 1.8;
}

.hero-description p {
    margin-bottom: var(--spacing-2);
}

.hero-cta {
    margin-top: var(--spacing-12);
}

@media (max-width: 768px) {
    .hero {
        padding: calc(60px + var(--spacing-16)) 0 var(--spacing-16) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-tagline {
        font-size: var(--font-size-xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
}

/* Enhanced Problem Section */
.problem {
    padding: var(--spacing-24) 0;
    background: linear-gradient(135deg, var(--color-blue-gray-50) 0%, var(--color-tertiary) 50%, var(--color-blue-gray-50) 100%);
    position: relative;
}

.problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.02) 0%, transparent 100%);
    pointer-events: none;
}

.problem-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.problem-intro {
    font-size: var(--font-size-xl);
    color: var(--color-blue-gray-700);
    margin-bottom: var(--spacing-12);
    font-weight: 500;
}

.problem-list {
    list-style: none;
    margin-bottom: var(--spacing-12);
}

.problem-list li {
    font-size: var(--font-size-lg);
    color: var(--color-blue-gray-600);
    margin-bottom: var(--spacing-3);
    position: relative;
    padding-left: var(--spacing-6);
}

.problem-list li::before {
    content: "•";
    color: var(--color-turquoise);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.problem-conclusion {
    font-size: var(--font-size-lg);
    color: var(--color-blue-gray-700);
    margin-bottom: var(--spacing-8);
    line-height: 1.7;
}

.problem-solution {
    font-size: var(--font-size-lg);
    color: var(--color-turquoise-dark);
    font-weight: 600;
}

/* Enhanced Solution Section */
.solution {
    padding: var(--spacing-24) 0;
    background: var(--color-primary);
    position: relative;
}

.solution::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-turquoise-light) 50%, transparent 100%);
    opacity: 0.3;
}

.solution-layers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-16);
    margin-bottom: var(--spacing-20);
}

.layer {
    text-align: center;
    padding: var(--spacing-10);
    border-radius: var(--border-radius-xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-blue-gray-50) 100%);
    border: 1px solid var(--color-blue-gray-200);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.layer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.05), transparent);
    transition: left 0.8s ease;
}

.layer:hover::before {
    left: 100%;
}

.layer:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-turquoise-light);
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(240, 249, 255, 0.8) 100%);
}

.layer:nth-child(2) {
    animation-delay: 0.2s;
}

.layer:nth-child(3) {
    animation-delay: 0.4s;
}

.layer-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--gradient-turquoise);
    color: white;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    border-radius: 50%;
    margin-bottom: var(--spacing-8);
    box-shadow: var(--shadow-turquoise);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.layer-number::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-turquoise);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.layer:hover .layer-number {
    transform: scale(1.1) rotate(360deg);
}

.layer:hover .layer-number::before {
    opacity: 0.3;
}

.layer h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-blue-gray-800);
    margin-bottom: var(--spacing-4);
}

.layer p {
    color: var(--color-blue-gray-600);
    line-height: 1.7;
}

.solution-quote {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-blue-gray-700);
    font-style: italic;
    border-left: 4px solid var(--color-turquoise);
    padding-left: var(--spacing-6);
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .solution-layers {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

/* Enhanced Vision Section */
.vision {
    padding: var(--spacing-24) 0;
    background: var(--gradient-dark);
    color: white;
    position: relative;
    overflow: hidden;
}

.vision::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.1) 0%, transparent 50%);
}

.vision::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: breathe 8s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.vision-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.vision .section-header h2 {
    color: white;
}

.vision-text {
    font-size: var(--font-size-xl);
    line-height: 1.8;
    margin-bottom: var(--spacing-12);
    color: var(--color-blue-gray-200);
}

.vision-text strong {
    color: var(--color-turquoise-light);
}

.vision-quote {
    font-size: var(--font-size-2xl);
    font-style: italic;
    color: var(--color-turquoise-light);
    border-left: 4px solid var(--color-turquoise);
    padding-left: var(--spacing-6);
    max-width: 600px;
    margin: 0 auto;
}

/* Enhanced Community Section */
.waitlist {
    padding: var(--spacing-24) 0;
    background: linear-gradient(135deg, var(--color-blue-gray-50) 0%, var(--color-primary) 50%, var(--color-tertiary) 100%);
    position: relative;
}

.waitlist::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(14, 165, 233, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(56, 189, 248, 0.03) 0%, transparent 50%);
}

.waitlist-content {
    position: relative;
    z-index: 10;
}

.community-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-8);
    max-width: 900px;
    margin: 0 auto;
}

.community-card {
    text-align: center;
    padding: var(--spacing-10);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(190%);
    -webkit-backdrop-filter: blur(20px) saturate(190%);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-xl);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.community-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.05), transparent);
    transition: left 0.8s ease;
}

.community-card:hover::before {
    left: 100%;
}

.community-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(14, 165, 233, 0.3);
    background: rgba(255, 255, 255, 0.9);
}

.card-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-6);
    background: var(--gradient-turquoise);
    color: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6) auto;
    box-shadow: var(--shadow-turquoise);
    transition: all 0.3s ease;
}

.community-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.community-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-blue-gray-800);
    margin-bottom: var(--spacing-4);
}

.community-card p {
    color: var(--color-blue-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-blue-gray-700);
    border: 2px solid var(--color-blue-gray-300);
    box-shadow: var(--shadow);
}

.btn-secondary:hover {
    background: var(--color-blue-gray-50);
    border-color: var(--color-turquoise);
    color: var(--color-turquoise);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .community-options {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .community-card {
        padding: var(--spacing-8);
    }
}

.waitlist-content p {
    font-size: var(--font-size-lg);
    color: var(--color-blue-gray-700);
    margin-bottom: var(--spacing-12);
    line-height: 1.7;
}

.waitlist-cta {
    margin-top: var(--spacing-8);
}

/* Footer */
.footer {
    padding: var(--spacing-12) 0;
    background: var(--color-blue-gray-800);
    color: var(--color-blue-gray-300);
    text-align: center;
}

.footer p {
    font-size: var(--font-size-sm);
}

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-content > * {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-title {
    animation-delay: 0.1s;
    opacity: 0;
}

.hero-tagline {
    animation-delay: 0.3s;
    opacity: 0;
}

.hero-description {
    animation-delay: 0.5s;
    opacity: 0;
}

.hero-cta {
    animation-delay: 0.7s;
    opacity: 0;
}

/* Scroll-triggered animations */
.layer {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.section-header {
    animation: scaleIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Responsive Design */
@media (max-width: 640px) {
    .nav-container {
        padding: 0 var(--spacing-4);
    }
    
    .nav-links {
        gap: var(--spacing-4);
    }
    
    .nav-links a {
        font-size: var(--font-size-sm);
    }
}

/* Accessibility */
@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;
    }
}

/* Focus styles */
.btn:focus,
.nav-links a:focus,
.nav-brand:focus {
    outline: 2px solid var(--color-turquoise);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar {
        display: none;
    }
    
    .hero {
        padding-top: var(--spacing-8);
    }
    
    * {
        background: white !important;
        color: black !important;
    }
}