:root {
    --bg-dark: #0A0A0E;
    --bg-panel: rgba(20, 20, 30, 0.6);
    --bg-panel-hover: rgba(30, 30, 45, 0.8);
    --border-color: rgba(255, 255, 255, 0.1);
    
    --accent-blue: #3E8BFF;
    --accent-purple: #9D4EDD;
    
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

html {
    scroll-behavior: smooth;
}

/* Background Atmosphere */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.5;
    animation: float 20s infinite ease-in-out alternate;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
}

.blob-2 {
    top: 40%;
    right: -20%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
    animation-delay: -5s;
}

.blob-3 {
    bottom: -10%;
    left: 20%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(157, 78, 221, 0.6) 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
}

.text-center { text-align: center; }
.mt-4 { margin-top: 1.5rem; }
.mr-2 { margin-right: 0.5rem; }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    background: transparent;
    transition: background 0.3s ease, padding 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 14, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    box-shadow: 0 0 15px rgba(62, 139, 255, 0.5);
}

.logo-icon.small {
    width: 24px;
    height: 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: var(--font-body);
}

.btn-primary {
    background: #ffffff;
    color: #000000;
    box-shadow: 0 4px 14px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    box-shadow: 0 4px 14px 0 rgba(157, 78, 221, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(157, 78, 221, 0.5);
}

.nav-cta {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.1);
    transition: background 0.3s;
}

.nav-cta:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    position: relative;
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
}

.hero-title span {
    background: linear-gradient(to right, #3E8BFF, #9D4EDD, #FF6B6B);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.beta-notice {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-demo-container {
    max-width: 900px;
    width: 100%;
    margin: 4rem auto 0;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(62, 139, 255, 0.15);
    z-index: 10;
}

.hero-demo-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Features / How it works */
.features {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 4rem;
    background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.feature-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform 0.3s ease, background 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-card:hover {
    background: var(--bg-panel-hover);
    transform: translateY(-5px);
}

.feature-text h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.feature-text p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* macOS Window Mockups */
.mac-window {
    background: #1E1E1E;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
}

.title-bar {
    height: 32px;
    background: linear-gradient(180deg, #3A3A3A 0%, #2A2A2A 100%);
    border-bottom: 1px solid #111;
    display: flex;
    align-items: center;
    padding: 0 12px;
}

.traffic-lights {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #FF5A52; border: 1px solid #E33E32; }
.dot.yellow { background: #E6C029; border: 1px solid #C49B11; }
.dot.green { background: #53C22B; border: 1px solid #389B16; }

.window-content {
    flex-grow: 1;
    position: relative;
    background: #000;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-img {
    opacity: 1;
}

/* Compatibility Table */
.compatibility {
    padding: 2rem 2rem 6rem;
    max-width: 800px;
    margin: 0 auto;
}

.table-container {
    background: linear-gradient(145deg, rgba(30, 30, 45, 0.4) 0%, rgba(20, 20, 30, 0.2) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
}

.compat-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.compat-table td {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.compat-table tr:last-child td {
    border-bottom: none;
}

.compat-table td:first-child {
    width: 35%;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.compat-table td strong {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 600px) {
    .compat-table td {
        display: block;
        width: 100% !important;
        padding: 1rem 1.5rem;
        border-right: none !important;
    }
    .compat-table td:first-child {
        padding-bottom: 0.25rem;
        border-bottom: none;
    }
    .compat-table td:last-child {
        padding-top: 0.25rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .compat-table tr:last-child td:last-child {
        border-bottom: none;
    }
}

/* Pricing Section */
.pricing {
    padding: 6rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: linear-gradient(145deg, rgba(30, 30, 45, 0.8) 0%, rgba(20, 20, 30, 0.4) 100%);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 24px;
    padding: 4rem 2rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(157, 78, 221, 0.1);
}

.pricing-card h3 {
    font-size: 1.5rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.price {
    font-size: 4rem;
    font-weight: 800;
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    color: #fff;
}

.pricing-card p {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 2rem 2rem;
    margin-top: 4rem;
    background: rgba(0, 0, 0, 0.3);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 1rem;
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

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

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: block;
    opacity: 1;
}

.modal-content {
    background-color: #1A1A24;
    margin: 10% auto;
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close {
    color: var(--text-muted);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: white;
}

.modal-body h2 {
    margin-bottom: 1.5rem;
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding-top: 6rem;
    }

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 3.5rem);
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .price {
        font-size: 3rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}