html {
    font-size: 16px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient( circle at top, #262626 0%, #111111 45%, #080808 100% );
    color: #f5f5f5;
}

button,
input,
textarea,
select {
    font: inherit;
}

a {
    color: inherit;
}

.promo-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 18px;
}

.promo-shell {
    width: min(100%, 520px);
    padding: 42px 32px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 26px;
    background: rgba(18, 18, 18, 0.92);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    text-align: center;
}

.promo-badge {
    display: inline-flex;
    padding: 8px 14px;
    margin-bottom: 20px;
    border-radius: 999px;
    background: #f2c94c;
    color: #17130a;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.promo-title {
    margin: 0;
    font-size: clamp(34px, 7vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.promo-description {
    max-width: 420px;
    margin: 18px auto 30px;
    color: #b8b8b8;
    font-size: 16px;
    line-height: 1.65;
}

.promo-claim-form {
    width: 100%;
}

.promo-button {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 14px 22px;
    border: 0;
    border-radius: 14px;
    cursor: pointer;
    font-weight: 800;
    font-size: 15px;
    text-decoration: none;
    transition: transform 150ms ease, opacity 150ms ease, background 150ms ease;
}

    .promo-button:hover {
        transform: translateY(-1px);
    }

    .promo-button:disabled {
        cursor: default;
        opacity: 0.75;
        transform: none;
    }

.promo-button-primary {
    background: #f2c94c;
    color: #17130a;
}

    .promo-button-primary:hover {
        background: #ffd95e;
    }

.promo-button-secondary {
    margin-top: 16px;
    background: #2b2b2b;
    color: #ffffff;
}

    .promo-button-secondary:hover {
        background: #363636;
    }

.promo-button-telegram {
    margin-top: 16px;
    background: #ffffff;
    color: #111111;
}

    .promo-button-telegram:hover {
        background: #eeeeee;
    }

.promo-code-card {
    padding: 22px;
    border: 1px solid rgba(242, 201, 76, 0.3);
    border-radius: 18px;
    background: rgba(242, 201, 76, 0.06);
}

.promo-code-label {
    display: block;
    margin-bottom: 10px;
    color: #aaa;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.promo-code-value {
    display: block;
    overflow-wrap: anywhere;
    color: #f2c94c;
    font-size: clamp(22px, 6vw, 30px);
    letter-spacing: 0.06em;
}

.promo-message {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    color: #cccccc;
    font-size: 14px;
    line-height: 1.5;
}

.promo-message-warning {
    background: rgba(255, 178, 64, 0.08);
    color: #ffca80;
}

.promo-note {
    margin: 24px 0 0;
    color: #777;
    font-size: 12px;
    line-height: 1.5;
}

.bonus-examples { display: flex; gap: 12px; margin-bottom: 24px; }
.bonus-examples span { flex: 1; padding: 14px 8px; border-radius: 12px; background: #222; font-size: 13px; color: #b8b8b8; }
.bonus-examples strong { display: block; margin-top: 6px; color: #f2c94c; }
.promo-steps { counter-reset: steps; padding: 0; margin: 30px 0 0; list-style: none; text-align: left; }
.promo-steps li { position: relative; padding: 0 0 18px 40px; }
.promo-steps li::before { counter-increment: steps; content: counter(steps); position: absolute; left: 0; top: 0; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: #2b281d; color: #f2c94c; font-weight: 700; }
.promo-steps strong { display: block; font-size: 14px; }
.promo-steps span { display: block; margin-top: 5px; color: #aaa; font-size: 13px; line-height: 1.5; }
.promo-button:focus-visible { outline: 3px solid #81c8ff; outline-offset: 4px; }

@media (max-width: 560px) {
    .promo-shell {
        padding: 34px 20px;
        border-radius: 20px;
    }
}