.referrals-page-shell {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: clamp(40px, 7vw, 88px) 0 clamp(72px, 10vw, 120px);
}

.referrals-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: clamp(24px, 4vw, 44px);
    align-items: start;
}

.referrals-kicker,
.referrals-card-kicker,
.referrals-form label,
.referrals-submit,
.referral-copy-button,
.referrals-result-state {
    font-family: var(--headline-font);
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.referrals-kicker,
.referrals-card-kicker {
    color: var(--secondary-color);
    font-size: 0.78rem;
    font-weight: 700;
}

.referrals-copy h1,
.referrals-card h2 {
    font-family: var(--headline-font);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.referrals-copy h1 {
    max-width: 10ch;
    margin-top: 14px;
    font-size: clamp(3rem, 6vw, 5.8rem);
    line-height: 0.92;
}

.referrals-summary,
.referrals-rule-card p,
.referrals-card-copy,
.referrals-result-note {
    color: rgba(186, 204, 175, 0.9);
}

.referrals-summary {
    max-width: 44rem;
    margin-top: 22px;
    font-size: 1.08rem;
    line-height: 1.85;
}

.referrals-rule-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 28px;
}

.referrals-rule-card,
.referrals-card,
.referral-result-card {
    background: var(--surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px var(--shadow-accent);
}

.referrals-rule-card {
    padding: 22px;
}

.referrals-rule-card h2 {
    font-family: var(--headline-font);
    font-size: 1.05rem;
    line-height: 1.2;
}

.referrals-rule-card p {
    margin-top: 12px;
    line-height: 1.8;
}

.referrals-card {
    padding: clamp(22px, 4vw, 30px);
}

.referrals-card h2 {
    margin-top: 10px;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    line-height: 1.02;
}

.referrals-card-copy {
    margin-top: 14px;
    line-height: 1.8;
}

.referrals-card-note {
    margin-top: 18px;
    font-size: 0.92rem;
}

.referrals-form {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.referrals-form label,
.referral-result-block label {
    color: var(--muted-color);
    font-size: 0.74rem;
    font-weight: 700;
}

.referrals-form input,
.referral-copy-row input {
    width: 100%;
    border: 1px solid rgba(60, 75, 53, 0.15);
    background: var(--surface-lowest);
    color: var(--third-color);
    padding: 14px 16px;
    outline: none;
}

.referrals-form input:focus,
.referral-copy-row input:focus {
    border-color: rgba(51, 255, 0, 0.4);
}

.referrals-submit,
.referral-copy-button {
    min-height: 50px;
    padding: 0 18px;
    border: 1px solid transparent;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.referrals-submit {
    margin-top: 8px;
    background: linear-gradient(180deg, #79ff5a 0%, #33ff00 100%);
    color: #053900;
}

.referral-result-card {
    margin-top: clamp(40px, 6vw, 64px);
    padding: clamp(22px, 4vw, 30px);
}

.referrals-result-state {
    font-size: 0.74rem;
    font-weight: 700;
    line-height: 1.7;
}

.referrals-result-state-success {
    color: var(--secondary-color);
}

.referrals-result-state-info {
    color: #ffcf7b;
}

.referrals-result-state-error {
    color: #ff9f6f;
}

.referral-result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.referral-result-block {
    display: grid;
    gap: 10px;
}

.referral-copy-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.referral-copy-button {
    background: rgba(53, 53, 53, 0.45);
    color: var(--third-color);
    border-color: var(--ghost-border);
}

.referrals-submit:hover,
.referral-copy-button:hover {
    transform: translateY(-2px);
}

.referrals-result-note {
    margin-top: 18px;
    line-height: 1.8;
}

@media only screen and (max-width: 980px) {
    .referrals-hero,
    .referrals-rule-grid,
    .referral-result-grid {
        grid-template-columns: 1fr;
    }
}