* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at top left, rgba(40, 125, 250, 0.16), transparent 30%),
        linear-gradient(135deg, #f7f9fc 0%, #eef3f9 100%);
    color: #111827;
    font-family: Arial, Helvetica, sans-serif;
}

.page-shell {
    width: min(100%, 860px);
    min-height: 100vh;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 16px;
}

.deal-banner {
    min-height: 310px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 44px 28px;
    border: 1px solid #d7e2f0;
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(17, 24, 39, 0.88), rgba(40, 125, 250, 0.82)),
        url("../images/deal-banner.png") center / cover;
    color: #ffffff;
    text-align: center;
    box-shadow: 0 24px 54px rgba(17, 24, 39, 0.18);
}

.eyebrow {
    margin: 0 0 10px;
    color: #bfdbfe;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
}

.deal-banner h1 {
    margin: 0;
    color: #ffffff;
    font-size: 46px;
    line-height: 1.14;
    font-weight: 800;
}

.subtitle {
    max-width: 540px;
    margin: 14px 0 0;
    color: #e5edf8;
    font-size: 18px;
    line-height: 1.55;
}

.deal-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.deal-button {
    min-height: 76px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 14px 10px;
    border-radius: 8px;
    background: var(--accent);
    color: #ffffff;
    text-decoration: none;
    box-shadow: 0 12px 28px rgba(17, 24, 39, 0.14);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.deal-shein {
    --accent: #111827;
}

.deal-aliexpress {
    --accent: #e43225;
}

.deal-trip {
    --accent: #287dfa;
}

.deal-shopee {
    --accent: #ee4d2d;
}

.deal-tiktok {
    --accent: #111827;
}

.deal-capcut {
    --accent: #00b8a9;
}

.deal-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(17, 24, 39, 0.18);
}

.deal-button:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--accent), #ffffff 45%);
    outline-offset: 3px;
}

.deal-name {
    font-size: 18px;
    font-weight: 800;
    line-height: 1.2;
}

.deal-label {
    color: rgba(255, 255, 255, 0.82);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.25;
}

.disclosure {
    margin: 18px auto 0;
    max-width: 720px;
    color: #667085;
    font-size: 12px;
    line-height: 1.55;
    text-align: center;
}

@media (max-width: 680px) {
    .deal-banner {
        min-height: 250px;
        padding: 34px 18px;
    }

    .deal-banner h1 {
        font-size: 34px;
    }

    .subtitle {
        font-size: 16px;
    }

    .deal-list {
        gap: 8px;
    }

    .deal-button {
        min-height: 68px;
        padding: 12px 6px;
    }

    .deal-name {
        font-size: 15px;
    }
}

@media (max-width: 420px) {
    .page-shell {
        padding-inline: 12px;
    }

    .deal-banner h1 {
        font-size: 30px;
    }

    .deal-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .deal-label {
        display: none;
    }
}