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

:root {
    --primary-blue: #0066FF;
    --primary-dark: #0052CC;
    --accent-green: #00D4AA;
    --text-dark: #0A0A0A;
    --text-light: #666666;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --gradient-1: linear-gradient(135deg, #0066FF 0%, #00D4AA 100%);
    --gradient-2: linear-gradient(135deg, #0052CC 0%, #0066FF 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    box-shadow: var(--shadow-sm);
}

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

.brand-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
}

.dot-new {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 32px;
}

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

.nav-links a:hover {
    color: var(--primary-blue);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.highlight {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-subtitle {
    font-size: clamp(20px, 3vw, 24px);
    color: var(--text-light);
    margin-bottom: 48px;
    font-weight: 400;
}

.flow-text {
    display: inline-block;
    margin-top: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.onl {
    color: var(--accent-green);
    font-weight: 600;
}

/* Demo Preview */
.demo-preview {
    margin: 48px auto;
    max-width: 600px;
}

.browser-mockup {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid #E5E5E5;
}

.browser-bar {
    background: var(--bg-light);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #E5E5E5;
}

.browser-dots {
    display: flex;
    gap: 8px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #DDD;
}

.browser-dots span:first-child { background: #FF5F57; }
.browser-dots span:nth-child(2) { background: #FFBD2E; }
.browser-dots span:nth-child(3) { background: #28CA42; }

.browser-url {
    flex: 1;
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
}

.browser-content {
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    position: relative;
    overflow: hidden;
}

.demo-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.demo-animation {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-blue);
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.9);
    padding: 8px 16px;
    border-radius: 8px;
}

.typing-text::after {
    content: '|';
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* CTA Section */
.cta-section {
    margin-top: 48px;
}

.launch-date {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.date-highlight {
    color: var(--primary-blue);
}

.countdown-text {
    color: var(--text-light);
    margin-bottom: 32px;
}

.early-access-form {
    display: flex;
    max-width: 450px;
    margin: 0 auto 16px;
    gap: 12px;
}

.early-access-form input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid #E5E5E5;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.early-access-form input:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.cta-button {
    background: var(--gradient-1);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.arrow-icon {
    transition: transform 0.3s;
}

.cta-button:hover .arrow-icon {
    transform: translateX(4px);
}

.form-note {
    font-size: 14px;
    color: var(--text-light);
}

/* Hero Background */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    opacity: 0.5;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-blue);
    top: -200px;
    right: -100px;
    animation: float-1 20s infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-green);
    bottom: -150px;
    left: -100px;
    animation: float-2 25s infinite;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--primary-dark);
    top: 50%;
    left: 50%;
    animation: float-3 30s infinite;
}

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

@keyframes float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, -30px) scale(0.9); }
}

@keyframes float-3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-45%, -55%) scale(1.2); }
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--bg-light);
}

.section-title {
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 800;
    text-align: center;
    margin-bottom: 64px;
    letter-spacing: -0.02em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #E5E5E5;
}

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

.feature-icon {
    font-size: 48px;
    margin-bottom: 24px;
    display: inline-block;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
}

.steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    min-width: 250px;
    text-align: center;
    padding: 32px;
    position: relative;
}

.step-image {
    width: 100%;
    max-width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 24px;
}

.step h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.step p {
    color: var(--text-light);
}

.step-arrow {
    font-size: 32px;
    color: var(--primary-blue);
    flex-shrink: 0;
}

/* Launch Section */
.launch-section {
    padding: 100px 0;
    background: var(--gradient-1);
    color: var(--white);
    text-align: center;
}

.launch-title {
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 800;
    margin-bottom: 48px;
    letter-spacing: -0.02em;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.countdown-item {
    text-align: center;
}

.countdown-value {
    display: block;
    font-size: clamp(48px, 6vw, 64px);
    font-weight: 800;
    line-height: 1;
}

.countdown-label {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
    margin-top: 8px;
}

.launch-cta {
    font-size: 20px;
    font-weight: 500;
}

/* Footer */
.footer {
    padding: 64px 0 32px;
    background: var(--text-dark);
    color: var(--white);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
    gap: 32px;
}

.footer-brand .brand-text {
    color: var(--white);
    display: block;
    margin-bottom: 8px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .early-access-form {
        flex-direction: column;
    }
    
    .early-access-form input,
    .cta-button {
        width: 100%;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .countdown {
        gap: 16px;
    }
    
    .countdown-item {
        min-width: 80px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}