* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #ffffff;
    color: #222;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 60px;
    background: white;
    border-bottom: 1px solid #eee;
    position: relative;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #ff4d6d;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.cta-btn {
    background: #ff4d6d;
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
}

/* Hero */
.hero {
    height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to right, #ffe5ec, #fff);
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #555;
}

.primary-btn {
    background: #ff4d6d;
    color: white;
    padding: 12px 26px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
}

/* Features */
.features {
    padding: 80px 60px;
    text-align: center;
}

.feature-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    width: 260px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

/* How it works */
.how {
    padding: 80px 60px;
    background: #fafafa;
    text-align: center;
}

.steps {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}

.step span {
    font-size: 32px;
    font-weight: bold;
    color: #ff4d6d;
}

/* CTA */
.cta {
    padding: 80px;
    text-align: center;
    background: #ff4d6d;
    color: white;
}

.cta button {
    margin-top: 20px;
}

/* Footer */
footer {
    padding: 20px;
    text-align: center;
    background: #111;
    color: #fff;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 2px;
    transition: 0.3s;
}

.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-cta {
    display: none;
}

/* Mobile */
@media (max-width: 768px) {

    .hamburger {
        display: flex;
    }

    .desktop-cta {
        display: none;
    }

    .mobile-cta {
        display: block;
        width: 90%;
        margin-top: 15px;
    }

    .nav-links {
        position: absolute;
        top: 65px;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        align-items: center;
        gap: 18px;
        padding: 20px 0;
        border-bottom: 1px solid #eee;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-links.active {
        max-height: 420px;
    }

    .hero {
        height: auto;
        padding: 70px 20px;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .feature-grid {
        flex-direction: column;
        align-items: center;
    }

    .steps {
        flex-direction: column;
    }

    .features,
    .how,
    .cta {
        padding: 60px 20px;
    }
}

@media (max-width: 480px) {

    .hero-content h1 {
        font-size: 24px;
    }

    .primary-btn,
    .cta-btn {
        width: 100%;
        padding: 14px;
    }
}