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

html,
body {
    min-height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Helvetica, Arial, sans-serif;
    background: #07080d;
    color: #ffffff;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 0%, rgba(255,255,255,0.07), transparent 35%),
        linear-gradient(135deg, #07080d 0%, #0d1018 50%, #07080d 100%);
}

.card {
    width: 100%;
    max-width: 850px;
    padding: 70px 60px;
    text-align: center;
    position: relative;
    z-index: 2;

    background: rgba(18, 20, 29, 0.88);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 28px;

    box-shadow:
        0 30px 100px rgba(0,0,0,0.55),
        inset 0 1px 0 rgba(255,255,255,0.06);

    backdrop-filter: blur(18px);
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.05);

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #c8cad2;
    margin-bottom: 28px;
}

h1 {
    font-size: clamp(42px, 7vw, 78px);
    line-height: 1;
    letter-spacing: -3px;
    font-weight: 800;
    word-break: break-word;
}

h1 span {
    color: #8d93a3;
    font-weight: 500;
}

.divider {
    width: 70px;
    height: 2px;
    margin: 30px auto;
    background: rgba(255,255,255,0.7);
}

h2 {
    font-size: clamp(22px, 4vw, 32px);
    font-weight: 600;
    margin-bottom: 16px;
}

.intro {
    max-width: 570px;
    margin: 0 auto;
    color: #aeb2bd;
    font-size: 17px;
    line-height: 1.7;
}

.contact-box {
    max-width: 570px;
    margin: 45px auto 0;
    padding: 30px;
    border-radius: 20px;
    background: rgba(255,255,255,0.045);
    border: 1px solid rgba(255,255,255,0.09);
}

.contact-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-text {
    color: #969ba8;
    font-size: 14px;
    line-height: 1.6;
}

.buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 150px;
    padding: 14px 24px;

    border-radius: 12px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;

    transition: transform 0.2s ease,
                box-shadow 0.2s ease,
                background 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.primary {
    color: #08090d;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(255,255,255,0.12);
}

.primary:hover {
    background: #eeeeee;
}

.secondary {
    color: #ffffff;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
}

.secondary:hover {
    background: rgba(255,255,255,0.12);
}

.seller {
    margin-top: 35px;
}

.seller span {
    display: block;
    color: #777c89;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 7px;
}

.seller strong {
    font-size: 16px;
    font-weight: 600;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;

    margin-top: 35px;

    color: #666b77;
    font-size: 12px;
}

footer a {
    color: #8d93a3;
    text-decoration: none;
}

footer a:hover {
    color: #ffffff;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.18;
    pointer-events: none;
}

.glow-one {
    width: 400px;
    height: 400px;
    background: #536dfe;
    top: -200px;
    left: -150px;
}

.glow-two {
    width: 350px;
    height: 350px;
    background: #9c6bff;
    bottom: -180px;
    right: -130px;
}

@media (max-width: 600px) {

    .page {
        padding: 20px 12px;
    }

    .card {
        padding: 45px 22px;
        border-radius: 22px;
    }

    h1 {
        letter-spacing: -2px;
    }

    .intro {
        font-size: 15px;
    }

    .contact-box {
        padding: 24px 18px;
        margin-top: 35px;
    }

    .buttons {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    footer {
        flex-direction: column;
        gap: 5px;
    }

    footer span:nth-child(2) {
        display: none;
    }
}