:root {
    --primary: #0d7ff2;
    --primary-dark: #0062c2;
    --primary-light: #e0f2fe;
    --secondary: #6366f1;
    --dark: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --white: #ffffff;
    --gradient-hero: linear-gradient(135deg, #f0f9ff 0%, #e0e7ff 100%);
    --gradient-text: linear-gradient(to right, #0d7ff2, #6366f1);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Header */
header {
    padding: 20px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo img {
    height: 32px;
    max-height: 32px;
    width: auto;
    object-fit: contain;
}

/* Hero Section */
.hero {
    padding: 160px 0 120px;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: white;
    color: var(--primary);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(13, 127, 242, 0.1);
}

h1 {
    font-size: 64px;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--dark);
    letter-spacing: -2px;
}

h1 span {
    background: var(--gradient-text);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--gray);
    margin-bottom: 48px;
    max-width: 540px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    border-radius: 18px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: var(--dark);
    color: white;
    box-shadow: 0 4px 6px rgba(15, 23, 42, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(15, 23, 42, 0.3);
}

.btn-android {
    background: white;
    color: var(--dark);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
}

.btn-android:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: #f8fafc;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.phone-mockup {
    width: 320px;
    height: 650px;
    background: var(--dark);
    border-radius: 48px;
    padding: 12px;
    box-shadow: 0 30px 60px -12px rgba(0, 70, 150, 0.25);
    position: relative;
    border: 8px solid #2d3748;
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.phone-mockup:hover {
    transform: rotateY(0) rotateX(0);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 36px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #f1f5f9;
}

/* Features */
.features {
    padding: 120px 0;
    background: white;
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-title h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-title p {
    color: var(--gray);
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.feature-card {
    padding: 48px;
    border-radius: 32px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
    background: white;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(13, 127, 242, 0.1);
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    color: var(--primary);
    font-size: 28px;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    font-size: 17px;
}

/* Legal Content Styles */
.legal-wrapper {
    max-width: 800px;
    margin: 140px auto 100px;
    background: white;
    padding: 60px;
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid #f1f5f9;
}

.legal-header {
    text-align: center;
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid #f1f5f9;
}

.legal-header h1 {
    font-size: 48px;
    margin-bottom: 16px;
}

.last-updated {
    color: var(--gray);
    font-weight: 500;
    font-size: 16px;
}

.content-section {
    margin-bottom: 40px;
}

.content-section h2 {
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 16px;
    font-weight: 700;
}

.content-section p {
    color: #475569;
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.content-section ul {
    padding-left: 24px;
    margin-bottom: 16px;
}

.content-section li {
    color: #475569;
    font-size: 17px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.lang-separator {
    margin: 60px 0;
    padding: 40px;
    background: #f8fafc;
    border-radius: 24px;
    text-align: center;
}

.lang-separator h3 {
    color: var(--primary);
    font-size: 20px;
    font-weight: 700;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid #f1f5f9;
    background: #fbfcff;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

.copyright {
    text-align: center;
    color: #94a3b8;
    font-size: 15px;
    padding-top: 40px;
    border-top: 1px solid #f1f5f9;
}

/* Responsive */
@media (max-width: 968px) {
    h1 {
        font-size: 48px;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        align-items: center;
        display: flex;
        flex-direction: column;
    }

    .hero-subtitle {
        margin: 0 auto 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
    }

    .phone-mockup {
        transform: none;
        width: 280px;
        height: 580px;
    }

    .legal-wrapper {
        padding: 32px;
        margin-top: 120px;
    }
}