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

html {
    background: #0a0e1a;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: linear-gradient(135deg, #0a0e1a 0%, #001529 50%, #002147 100%);
    min-height: 100vh;
    padding: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
header {
    background: transparent;
    padding: 40px 40px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.brand {
    text-align: left;
}

.nav-menu {
    position: relative;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: white;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}

.logo {
    font-size: 2rem;
    color: white;
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    font-style: italic;
}

.subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 20px;
}

/* Main Content */
main {
    padding: 80px 40px;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* Left Side */
.hero-left {
    max-width: 550px;
}

.main-headline {
    font-size: 4.8rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 40px;
    color: white;
}

/* Form */
.signup-form {
    margin-bottom: 20px;
}

.input-wrapper {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 15px;
    background: #3a3f4b;
    border-radius: 50px;
    padding: 8px 8px 8px 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.email-input {
    flex: 1;
    padding: 12px 0;
    font-size: 1rem;
    border: none;
    background: transparent !important;
    outline: none;
    color: rgba(255, 255, 255, 0.9);
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.email-input:-webkit-autofill,
.email-input:-webkit-autofill:hover,
.email-input:-webkit-autofill:focus,
.email-input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px #3a3f4b inset !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.9) !important;
}

.submit-btn {
    height: 56px;
    padding: 0 28px;
    font-size: 1rem;
    font-weight: 500;
    background: #4a5463;
    color: white;
    border: none;
    border-radius: 28px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 1;
}

.btn-arrow {
    display: none;
}

.btn-text {
    display: inline;
}

.submit-btn:hover {
    background: #5a6473;
    transform: scale(1.05);
}

.submit-btn:active {
    transform: scale(0.95);
}

.privacy-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.4;
}

.success-message {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    background: rgba(72, 187, 120, 0.1);
    border: 1px solid rgba(72, 187, 120, 0.3);
    color: #48bb78;
    padding: 20px;
    border-radius: 12px;
}

.check-icon {
    width: 40px;
    height: 40px;
    background: #48bb78;
    color: white;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
}

.success-message p {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
}

/* Right Side */
.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.demo-gif {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 8px solid #1a2332;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-left {
        max-width: 100%;
    }

    .main-headline {
        font-size: 3rem;
    }

    main {
        padding: 60px 30px;
    }
}

@media (max-width: 768px) {
    .logo {
        font-size: 1.75rem;
    }

    .main-headline {
        font-size: 2.5rem;
    }

    header {
        padding: 25px 20px;
    }

    main {
        padding: 40px 20px;
    }

    .input-wrapper {
        padding: 6px 6px 6px 20px;
    }

    .submit-btn {
        height: 48px;
        padding: 0 24px;
        border-radius: 24px;
        font-size: 0.9rem;
    }

    .badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .email-input {
        font-size: 0.95rem;
    }

    .hamburger {
        display: flex !important;
    }

    .nav-links {
        position: absolute;
        top: 50px;
        right: 0;
        background: rgba(26, 35, 50, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 12px;
        padding: 20px;
        flex-direction: column;
        min-width: 200px;
        display: none !important;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.active {
        display: flex !important;
    }
}

@media (max-width: 480px) {
    .main-headline {
        font-size: 1.75rem;
    }

    .logo {
        font-size: 1.75rem;
    }
}