:root {
    --green: #00C29A;
    --green-light: #25D9B5;
    --black: #000000;
    --dark: #0a0a0a;
    --card: #111111;
    --card-border: #202020;
    --white: #ffffff;
    --gray: #a5a5a5;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
                 Roboto, Helvetica, Arial, sans-serif;
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

/* Navigation */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #181818;
}

.nav-inner {
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: 34px;
    font-weight: 700;
}

.brand img {
    width: 85px;
    height: 85px;
    border-radius: 3px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 194, 154, 0.50));
}
.brand span {
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.45);
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a {
    color: #cccccc;
    transition: 0.2s;
}

.nav-links a:hover,
.nav-links .active {
    color: var(--green);
}

/* Mobile menu button */

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 30px;
    cursor: pointer;
    padding: 5px;
}

/* Hero */

.hero {
    padding: 90px 0 70px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(42px, 7vw, 72px);
    line-height: 1.05;
    margin-bottom: 20px;
}

.green {
    color: var(--green);
}

.hero p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray);
    font-size: 20px;
}

.hero-image {
    display: block;
    width: min(850px, 100%);
    margin: 55px auto 0;
    border-radius: 28px;
    box-shadow: 0 0 70px rgba(0, 194, 154, 0.18);
}

/* Buttons */

.button {
    display: inline-block;
    margin-top: 30px;
    padding: 14px 28px;
    border-radius: 30px;
    background: var(--green);
    color: #000000;
    font-weight: 700;
    transition: 0.2s;
}

.button:hover {
    background: var(--green-light);
    transform: translateY(-2px);
}

/* Sections */

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 38px;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    max-width: 650px;
    margin: 0 auto 45px;
}

/* Feature cards */

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 28px;
}

.card:hover {
    border-color: rgba(0, 194, 154, 0.5);
}

.card-icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.card h3 {
    margin-bottom: 10px;
    color: var(--green);
}

.card p {
    color: var(--gray);
}

/* Screenshots */

.screenshots {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.screenshots img {
    width: 260px;
    max-width: 100%;
    border-radius: 25px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* Plans */

.plans {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.plan {
    background: #111111;
    border: 1px solid #252525;
    border-radius: 25px;
    padding: 35px;
}

.plan.featured {
    border: 2px solid var(--green);
    box-shadow: 0 0 35px rgba(0, 194, 154, 0.12);
}

.plan-badge {
    display: inline-block;
    background: var(--green);
    color: #000000;
    font-weight: 800;
    padding: 7px 15px;
    border-radius: 20px;
    margin-bottom: 20px;
    font-size: 13px;
}

.plan h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.price {
    color: var(--green);
    font-size: 48px;
    font-weight: 800;
}

.period {
    color: var(--gray);
    font-size: 18px;
}

.plan-description {
    color: var(--gray);
    margin-top: 10px;
}

/* Contact */

.contact-box {
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
}

.email {
    display: inline-block;
    margin-top: 25px;
    color: var(--green);
    font-size: 20px;
}

/* Footer */

footer {
    border-top: 1px solid #181818;
    padding: 35px 0;
    margin-top: 50px;
    text-align: center;
    color: #777777;
}

.footer-links {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

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

/* Mobile */

/* Mobile */

@media (max-width: 750px) {

    .nav-inner {
        height: 78px;
    }

    /* Hide normal navigation on mobile */
    .nav-links {
        display: none;
        position: absolute;
        top: 78px;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.97);
        border-top: 1px solid #181818;
        border-bottom: 1px solid #181818;
        flex-direction: column;
        align-items: center;
        gap: 0;
        padding: 15px 0;
    }

    /* Show hamburger */
    .menu-toggle {
        display: block;
    }

    /* Navigation when menu is open */
    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 14px 0;
        font-size: 17px;
    }

    .nav-links a:hover,
    .nav-links .active {
        color: var(--green);
    }

    .hero {
        padding-top: 60px;
    }

    .hero p {
        font-size: 17px;
    }

    .features,
    .plans {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 60px 0;
    }

    .screenshots img {
        width: min(300px, 90%);
    }
}
.app-store-download {
    display: block;
    margin-top: 35px;
    text-align: center;
}

.app-store-badge {
    display: block;
    width: 180px;
    height: auto;
    margin: 0 auto;
}

/* FAQ */
.faq {
    max-width: 900px;
    margin: 40px auto 0;
}

.faq-item {
    background: #111111;
    border: 1px solid #252525;
    border-radius: 14px;
    margin-bottom: 15px;
    padding: 0;
    overflow: hidden;
}

.faq-item summary {
    color: #ffffff;
    cursor: pointer;
    padding: 20px 24px;
    font-size: 18px;
    font-weight: 600;
    list-style: none;
    position: relative;
    padding-right: 55px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    color: #00d4aa;
    position: absolute;
    right: 24px;
    top: 17px;
    font-size: 26px;
    font-weight: 400;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    color: #b5b5b5;
    padding: 0 24px 22px;
    margin: 0;
    line-height: 1.7;
}