:root {
    --primary: #0f62fe;
    --primary-hover: #0043ce;
    --bg: #f5f7fb;
    --card: #ffffff;
    --text: #1a1a1a;
    --muted: #6b7280;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --radius: 20px;
}

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

body {
    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background: linear-gradient(135deg,#f5f7fb,#e8eefc);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    color: var(--text);
}

.container {
    max-width: 1100px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}


.badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(15,98,254,.1);
    color: var(--primary);
    font-weight: 600;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.1;
}

.subtitle {
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.6;
}

.platform {
    margin-top: 10px;
    padding: 14px 18px;
    border-radius: 12px;
    background: #eef4ff;
    color: var(--primary);
    font-weight: 600;
    width: fit-content;
}

.main-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    background: var(--primary);
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 18px 30px;
    border-radius: 14px;
    transition: .25s;
    width: fit-content;
}

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

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.store-button {
    text-decoration: none;
    color: var(--text);
    background: white;
    padding: 14px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    font-weight: 600;
    transition: .25s;
}

.store-button:hover {
    transform: translateY(-3px);
}

.store-button.active {
    background: var(--primary);
    color: white;
}

.telegram-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-top: 30px;
    padding: 14px 20px;
    border-radius: 12px;
    background: #229ED9;
    color: white;
    font-weight: 600;
    transition: .25s;
    width: fit-content;
}

.telegram-button:hover {
    transform: translateY(-3px);
    background: #1b8bc2;
}

.preview-wrapper {
    display: flex;
    justify-content: center;
}

.phone {
    width: 320px;
    max-width: 100%;
    background: var(--card);
    padding: 15px;
    border-radius: 36px;
    box-shadow: var(--shadow);
}

.phone img {
    width: 100%;
    display: block;
    border-radius: 24px;
}

.preview-label {
    text-align: center;
    margin-top: 15px;
    color: var(--muted);
    font-weight: 600;
}

@media (max-width: 900px) {
    .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .content {
        align-items: center;
    }
}